From 9c1d720fda708715c5067476cd4120ffdb939621 Mon Sep 17 00:00:00 2001 From: Jack Peterson Date: Tue, 16 Oct 2018 12:50:43 -0700 Subject: [PATCH] Bumped devDependency versions to resolve Github reported security vulnerability --- dist/keythereum.js | 1887 +++++++++++++++++++++------------------- dist/keythereum.min.js | 34 +- index.js | 2 +- package-lock.json | 685 +++++++-------- package.json | 10 +- 5 files changed, 1350 insertions(+), 1268 deletions(-) diff --git a/dist/keythereum.js b/dist/keythereum.js index 35559b0..2c800e3 100644 --- a/dist/keythereum.js +++ b/dist/keythereum.js @@ -30,7 +30,7 @@ function keccak256(buffer) { module.exports = { - version: "1.0.5", + version: "1.1.0", browser: isBrowser, @@ -561,7 +561,7 @@ module.exports = { }; }).call(this,require('_process'),require("buffer").Buffer) -},{"./lib/scrypt":3,"_process":130,"buffer":52,"crypto":60,"crypto-browserify":60,"fs":50,"keccak/js":108,"path":123,"scrypt":22,"secp256k1/elliptic":155,"sjcl":169,"uuid":174}],3:[function(require,module,exports){ +},{"./lib/scrypt":3,"_process":129,"buffer":52,"crypto":60,"crypto-browserify":60,"fs":50,"keccak/js":107,"path":122,"scrypt":22,"secp256k1/elliptic":154,"sjcl":168,"uuid":174}],3:[function(require,module,exports){ (function (process,__dirname){ // https://github.com/tonyg/js-scrypt module.exports = function (requested_total_memory) { @@ -12282,7 +12282,7 @@ module.exports = function (requested_total_memory) { }; }).call(this,require('_process'),"/lib") -},{"_process":130,"fs":50,"path":123}],4:[function(require,module,exports){ +},{"_process":129,"fs":50,"path":122}],4:[function(require,module,exports){ var asn1 = exports; asn1.bignum = require('bn.js'); @@ -12356,7 +12356,7 @@ Entity.prototype.encode = function encode(data, enc, /* internal */ reporter) { return this._getEncoder(enc).encode(data, reporter); }; -},{"../asn1":4,"inherits":105,"vm":175}],6:[function(require,module,exports){ +},{"../asn1":4,"inherits":104,"vm":175}],6:[function(require,module,exports){ var inherits = require('inherits'); var Reporter = require('../base').Reporter; var Buffer = require('buffer').Buffer; @@ -12474,7 +12474,7 @@ EncoderBuffer.prototype.join = function join(out, offset) { return out; }; -},{"../base":7,"buffer":52,"inherits":105}],7:[function(require,module,exports){ +},{"../base":7,"buffer":52,"inherits":104}],7:[function(require,module,exports){ var base = exports; base.Reporter = require('./reporter').Reporter; @@ -13118,7 +13118,7 @@ Node.prototype._isPrintstr = function isPrintstr(str) { return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str); }; -},{"../base":7,"minimalistic-assert":116}],9:[function(require,module,exports){ +},{"../base":7,"minimalistic-assert":115}],9:[function(require,module,exports){ var inherits = require('inherits'); function Reporter(options) { @@ -13241,7 +13241,7 @@ ReporterError.prototype.rethrow = function rethrow(msg) { return this; }; -},{"inherits":105}],10:[function(require,module,exports){ +},{"inherits":104}],10:[function(require,module,exports){ var constants = require('../constants'); exports.tagClass = { @@ -13632,7 +13632,7 @@ function derDecodeLen(buf, primitive, fail) { return len; } -},{"../../asn1":4,"inherits":105}],13:[function(require,module,exports){ +},{"../../asn1":4,"inherits":104}],13:[function(require,module,exports){ var decoders = exports; decoders.der = require('./der'); @@ -13689,7 +13689,7 @@ PEMDecoder.prototype.decode = function decode(data, options) { return DERDecoder.prototype.decode.call(this, input, options); }; -},{"./der":12,"buffer":52,"inherits":105}],15:[function(require,module,exports){ +},{"./der":12,"buffer":52,"inherits":104}],15:[function(require,module,exports){ var inherits = require('inherits'); var Buffer = require('buffer').Buffer; @@ -13986,7 +13986,7 @@ function encodeTag(tag, primitive, cls, reporter) { return res; } -},{"../../asn1":4,"buffer":52,"inherits":105}],16:[function(require,module,exports){ +},{"../../asn1":4,"buffer":52,"inherits":104}],16:[function(require,module,exports){ var encoders = exports; encoders.der = require('./der'); @@ -14015,7 +14015,7 @@ PEMEncoder.prototype.encode = function encode(data, options) { return out.join('\n'); }; -},{"./der":15,"inherits":105}],18:[function(require,module,exports){ +},{"./der":15,"inherits":104}],18:[function(require,module,exports){ 'use strict' exports.byteLength = byteLength @@ -14283,7 +14283,7 @@ module.exports = { encode: encode } -},{"safe-buffer":154}],20:[function(require,module,exports){ +},{"safe-buffer":153}],20:[function(require,module,exports){ (function (module, exports) { 'use strict'; @@ -18011,7 +18011,7 @@ AES.prototype.scrub = function () { module.exports.AES = AES -},{"safe-buffer":154}],24:[function(require,module,exports){ +},{"safe-buffer":153}],24:[function(require,module,exports){ var aes = require('./aes') var Buffer = require('safe-buffer').Buffer var Transform = require('cipher-base') @@ -18130,7 +18130,7 @@ StreamCipher.prototype.setAAD = function setAAD (buf) { module.exports = StreamCipher -},{"./aes":23,"./ghash":28,"./incr32":29,"buffer-xor":51,"cipher-base":53,"inherits":105,"safe-buffer":154}],25:[function(require,module,exports){ +},{"./aes":23,"./ghash":28,"./incr32":29,"buffer-xor":51,"cipher-base":53,"inherits":104,"safe-buffer":153}],25:[function(require,module,exports){ var ciphers = require('./encrypter') var deciphers = require('./decrypter') var modes = require('./modes/list.json') @@ -18271,7 +18271,7 @@ function createDecipher (suite, password) { exports.createDecipher = createDecipher exports.createDecipheriv = createDecipheriv -},{"./aes":23,"./authCipher":24,"./modes":36,"./streamCipher":39,"cipher-base":53,"evp_bytestokey":88,"inherits":105,"safe-buffer":154}],27:[function(require,module,exports){ +},{"./aes":23,"./authCipher":24,"./modes":36,"./streamCipher":39,"cipher-base":53,"evp_bytestokey":88,"inherits":104,"safe-buffer":153}],27:[function(require,module,exports){ var MODES = require('./modes') var AuthCipher = require('./authCipher') var Buffer = require('safe-buffer').Buffer @@ -18387,7 +18387,7 @@ function createCipher (suite, password) { exports.createCipheriv = createCipheriv exports.createCipher = createCipher -},{"./aes":23,"./authCipher":24,"./modes":36,"./streamCipher":39,"cipher-base":53,"evp_bytestokey":88,"inherits":105,"safe-buffer":154}],28:[function(require,module,exports){ +},{"./aes":23,"./authCipher":24,"./modes":36,"./streamCipher":39,"cipher-base":53,"evp_bytestokey":88,"inherits":104,"safe-buffer":153}],28:[function(require,module,exports){ var Buffer = require('safe-buffer').Buffer var ZEROES = Buffer.alloc(16, 0) @@ -18478,7 +18478,7 @@ GHASH.prototype.final = function (abl, bl) { module.exports = GHASH -},{"safe-buffer":154}],29:[function(require,module,exports){ +},{"safe-buffer":153}],29:[function(require,module,exports){ function incr32 (iv) { var len = iv.length var item @@ -18549,7 +18549,7 @@ exports.encrypt = function (self, data, decrypt) { return out } -},{"buffer-xor":51,"safe-buffer":154}],32:[function(require,module,exports){ +},{"buffer-xor":51,"safe-buffer":153}],32:[function(require,module,exports){ var Buffer = require('safe-buffer').Buffer function encryptByte (self, byteParam, decrypt) { @@ -18593,7 +18593,7 @@ exports.encrypt = function (self, chunk, decrypt) { return out } -},{"safe-buffer":154}],33:[function(require,module,exports){ +},{"safe-buffer":153}],33:[function(require,module,exports){ var Buffer = require('safe-buffer').Buffer function encryptByte (self, byteParam, decrypt) { @@ -18620,7 +18620,7 @@ exports.encrypt = function (self, chunk, decrypt) { return out } -},{"safe-buffer":154}],34:[function(require,module,exports){ +},{"safe-buffer":153}],34:[function(require,module,exports){ var xor = require('buffer-xor') var Buffer = require('safe-buffer').Buffer var incr32 = require('../incr32') @@ -18652,7 +18652,7 @@ exports.encrypt = function (self, chunk) { return xor(chunk, pad) } -},{"../incr32":29,"buffer-xor":51,"safe-buffer":154}],35:[function(require,module,exports){ +},{"../incr32":29,"buffer-xor":51,"safe-buffer":153}],35:[function(require,module,exports){ exports.encrypt = function (self, block) { return self._cipher.encryptBlock(block) } @@ -18923,7 +18923,7 @@ StreamCipher.prototype._final = function () { module.exports = StreamCipher -},{"./aes":23,"cipher-base":53,"inherits":105,"safe-buffer":154}],40:[function(require,module,exports){ +},{"./aes":23,"cipher-base":53,"inherits":104,"safe-buffer":153}],40:[function(require,module,exports){ var DES = require('browserify-des') var aes = require('browserify-aes/browser') var aesModes = require('browserify-aes/modes') @@ -19039,7 +19039,7 @@ DES.prototype._final = function () { } }).call(this,require("buffer").Buffer) -},{"buffer":52,"cipher-base":53,"des.js":61,"inherits":105}],42:[function(require,module,exports){ +},{"buffer":52,"cipher-base":53,"des.js":61,"inherits":104}],42:[function(require,module,exports){ exports['des-ecb'] = { key: 8, iv: 0 @@ -19109,7 +19109,7 @@ function getr(priv) { } }).call(this,require("buffer").Buffer) -},{"bn.js":20,"buffer":52,"randombytes":137}],44:[function(require,module,exports){ +},{"bn.js":20,"buffer":52,"randombytes":136}],44:[function(require,module,exports){ module.exports = require('./browser/algorithms.json') },{"./browser/algorithms.json":45}],45:[function(require,module,exports){ @@ -19371,7 +19371,7 @@ module.exports = { } }).call(this,require("buffer").Buffer) -},{"./algorithms.json":45,"./sign":48,"./verify":49,"buffer":52,"create-hash":56,"inherits":105,"stream":170}],48:[function(require,module,exports){ +},{"./algorithms.json":45,"./sign":48,"./verify":49,"buffer":52,"create-hash":56,"inherits":104,"stream":169}],48:[function(require,module,exports){ (function (Buffer){ // much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js var createHmac = require('create-hmac') @@ -19520,7 +19520,7 @@ module.exports.getKey = getKey module.exports.makeKey = makeKey }).call(this,require("buffer").Buffer) -},{"./curves.json":46,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hmac":58,"elliptic":71,"parse-asn1":122}],49:[function(require,module,exports){ +},{"./curves.json":46,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hmac":58,"elliptic":71,"parse-asn1":121}],49:[function(require,module,exports){ (function (Buffer){ // much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js var BN = require('bn.js') @@ -19607,7 +19607,7 @@ function checkValue (b, q) { module.exports = verify }).call(this,require("buffer").Buffer) -},{"./curves.json":46,"bn.js":20,"buffer":52,"elliptic":71,"parse-asn1":122}],50:[function(require,module,exports){ +},{"./curves.json":46,"bn.js":20,"buffer":52,"elliptic":71,"parse-asn1":121}],50:[function(require,module,exports){ arguments[4][22][0].apply(exports,arguments) },{"dup":22}],51:[function(require,module,exports){ (function (Buffer){ @@ -19624,11 +19624,10 @@ module.exports = function xor (a, b) { }).call(this,require("buffer").Buffer) },{"buffer":52}],52:[function(require,module,exports){ -(function (global){ /*! * The buffer module from node.js, for the browser. * - * @author Feross Aboukhadijeh + * @author Feross Aboukhadijeh * @license MIT */ /* eslint-disable no-proto */ @@ -19637,80 +19636,73 @@ module.exports = function xor (a, b) { var base64 = require('base64-js') var ieee754 = require('ieee754') -var isArray = require('isarray') exports.Buffer = Buffer exports.SlowBuffer = SlowBuffer exports.INSPECT_MAX_BYTES = 50 +var K_MAX_LENGTH = 0x7fffffff +exports.kMaxLength = K_MAX_LENGTH + /** * If `Buffer.TYPED_ARRAY_SUPPORT`: * === true Use Uint8Array implementation (fastest) - * === false Use Object implementation (most compatible, even IE6) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) * * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, * Opera 11.6+, iOS 4.2+. * - * Due to various browser bugs, sometimes the Object implementation will be used even - * when the browser supports typed arrays. - * - * Note: - * - * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, - * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. - * - * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. - * - * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of - * incorrect length in some situations. - - * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they - * get the Object implementation, which is slower but behaves correctly. + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. */ -Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined - ? global.TYPED_ARRAY_SUPPORT - : typedArraySupport() +Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport() -/* - * Export kMaxLength after typed array support is determined. - */ -exports.kMaxLength = kMaxLength() +if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && + typeof console.error === 'function') { + console.error( + 'This browser lacks typed array (Uint8Array) support which is required by ' + + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.' + ) +} function typedArraySupport () { + // Can typed array instances can be augmented? try { var arr = new Uint8Array(1) - arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} - return arr.foo() === 42 && // typed array instances can be augmented - typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` - arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } } + return arr.foo() === 42 } catch (e) { return false } } -function kMaxLength () { - return Buffer.TYPED_ARRAY_SUPPORT - ? 0x7fffffff - : 0x3fffffff -} - -function createBuffer (that, length) { - if (kMaxLength() < length) { - throw new RangeError('Invalid typed array length') +Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.buffer } - if (Buffer.TYPED_ARRAY_SUPPORT) { - // Return an augmented `Uint8Array` instance, for best performance - that = new Uint8Array(length) - that.__proto__ = Buffer.prototype - } else { - // Fallback: Return an object instance of the Buffer class - if (that === null) { - that = new Buffer(length) - } - that.length = length +}) + +Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.byteOffset } +}) - return that +function createBuffer (length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"') + } + // Return an augmented `Uint8Array` instance + var buf = new Uint8Array(length) + buf.__proto__ = Buffer.prototype + return buf } /** @@ -19724,44 +19716,77 @@ function createBuffer (that, length) { */ function Buffer (arg, encodingOrOffset, length) { - if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { - return new Buffer(arg, encodingOrOffset, length) - } - // Common case. if (typeof arg === 'number') { if (typeof encodingOrOffset === 'string') { - throw new Error( - 'If encoding is specified then the first argument must be a string' + throw new TypeError( + 'The "string" argument must be of type string. Received type number' ) } - return allocUnsafe(this, arg) + return allocUnsafe(arg) } - return from(this, arg, encodingOrOffset, length) + return from(arg, encodingOrOffset, length) +} + +// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 +if (typeof Symbol !== 'undefined' && Symbol.species != null && + Buffer[Symbol.species] === Buffer) { + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true, + enumerable: false, + writable: false + }) } Buffer.poolSize = 8192 // not used by this implementation -// TODO: Legacy, not needed anymore. Remove in next major version. -Buffer._augment = function (arr) { - arr.__proto__ = Buffer.prototype - return arr -} +function from (value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset) + } + + if (ArrayBuffer.isView(value)) { + return fromArrayLike(value) + } + + if (value == null) { + throw TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) + } + + if (isInstance(value, ArrayBuffer) || + (value && isInstance(value.buffer, ArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } -function from (that, value, encodingOrOffset, length) { if (typeof value === 'number') { - throw new TypeError('"value" argument must not be a number') + throw new TypeError( + 'The "value" argument must not be of type number. Received type number' + ) } - if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { - return fromArrayBuffer(that, value, encodingOrOffset, length) + var valueOf = value.valueOf && value.valueOf() + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length) } - if (typeof value === 'string') { - return fromString(that, value, encodingOrOffset) + var b = fromObject(value) + if (b) return b + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && + typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from( + value[Symbol.toPrimitive]('string'), encodingOrOffset, length + ) } - return fromObject(that, value) + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) } /** @@ -19773,44 +19798,36 @@ function from (that, value, encodingOrOffset, length) { * Buffer.from(arrayBuffer[, byteOffset[, length]]) **/ Buffer.from = function (value, encodingOrOffset, length) { - return from(null, value, encodingOrOffset, length) -} - -if (Buffer.TYPED_ARRAY_SUPPORT) { - Buffer.prototype.__proto__ = Uint8Array.prototype - Buffer.__proto__ = Uint8Array - if (typeof Symbol !== 'undefined' && Symbol.species && - Buffer[Symbol.species] === Buffer) { - // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 - Object.defineProperty(Buffer, Symbol.species, { - value: null, - configurable: true - }) - } + return from(value, encodingOrOffset, length) } +// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: +// https://github.com/feross/buffer/pull/148 +Buffer.prototype.__proto__ = Uint8Array.prototype +Buffer.__proto__ = Uint8Array + function assertSize (size) { if (typeof size !== 'number') { - throw new TypeError('"size" argument must be a number') + throw new TypeError('"size" argument must be of type number') } else if (size < 0) { - throw new RangeError('"size" argument must not be negative') + throw new RangeError('The value "' + size + '" is invalid for option "size"') } } -function alloc (that, size, fill, encoding) { +function alloc (size, fill, encoding) { assertSize(size) if (size <= 0) { - return createBuffer(that, size) + return createBuffer(size) } if (fill !== undefined) { // Only pay attention to encoding if it's a string. This // prevents accidentally sending in a number that would // be interpretted as a start offset. return typeof encoding === 'string' - ? createBuffer(that, size).fill(fill, encoding) - : createBuffer(that, size).fill(fill) + ? createBuffer(size).fill(fill, encoding) + : createBuffer(size).fill(fill) } - return createBuffer(that, size) + return createBuffer(size) } /** @@ -19818,132 +19835,114 @@ function alloc (that, size, fill, encoding) { * alloc(size[, fill[, encoding]]) **/ Buffer.alloc = function (size, fill, encoding) { - return alloc(null, size, fill, encoding) + return alloc(size, fill, encoding) } -function allocUnsafe (that, size) { +function allocUnsafe (size) { assertSize(size) - that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) - if (!Buffer.TYPED_ARRAY_SUPPORT) { - for (var i = 0; i < size; ++i) { - that[i] = 0 - } - } - return that + return createBuffer(size < 0 ? 0 : checked(size) | 0) } /** * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. * */ Buffer.allocUnsafe = function (size) { - return allocUnsafe(null, size) + return allocUnsafe(size) } /** * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. */ Buffer.allocUnsafeSlow = function (size) { - return allocUnsafe(null, size) + return allocUnsafe(size) } -function fromString (that, string, encoding) { +function fromString (string, encoding) { if (typeof encoding !== 'string' || encoding === '') { encoding = 'utf8' } if (!Buffer.isEncoding(encoding)) { - throw new TypeError('"encoding" must be a valid string encoding') + throw new TypeError('Unknown encoding: ' + encoding) } var length = byteLength(string, encoding) | 0 - that = createBuffer(that, length) + var buf = createBuffer(length) - var actual = that.write(string, encoding) + var actual = buf.write(string, encoding) if (actual !== length) { // Writing a hex string, for example, that contains invalid characters will // cause everything after the first invalid character to be ignored. (e.g. // 'abxxcd' will be treated as 'ab') - that = that.slice(0, actual) + buf = buf.slice(0, actual) } - return that + return buf } -function fromArrayLike (that, array) { +function fromArrayLike (array) { var length = array.length < 0 ? 0 : checked(array.length) | 0 - that = createBuffer(that, length) + var buf = createBuffer(length) for (var i = 0; i < length; i += 1) { - that[i] = array[i] & 255 + buf[i] = array[i] & 255 } - return that + return buf } -function fromArrayBuffer (that, array, byteOffset, length) { - array.byteLength // this throws if `array` is not a valid ArrayBuffer - +function fromArrayBuffer (array, byteOffset, length) { if (byteOffset < 0 || array.byteLength < byteOffset) { - throw new RangeError('\'offset\' is out of bounds') + throw new RangeError('"offset" is outside of buffer bounds') } if (array.byteLength < byteOffset + (length || 0)) { - throw new RangeError('\'length\' is out of bounds') + throw new RangeError('"length" is outside of buffer bounds') } + var buf if (byteOffset === undefined && length === undefined) { - array = new Uint8Array(array) + buf = new Uint8Array(array) } else if (length === undefined) { - array = new Uint8Array(array, byteOffset) + buf = new Uint8Array(array, byteOffset) } else { - array = new Uint8Array(array, byteOffset, length) + buf = new Uint8Array(array, byteOffset, length) } - if (Buffer.TYPED_ARRAY_SUPPORT) { - // Return an augmented `Uint8Array` instance, for best performance - that = array - that.__proto__ = Buffer.prototype - } else { - // Fallback: Return an object instance of the Buffer class - that = fromArrayLike(that, array) - } - return that + // Return an augmented `Uint8Array` instance + buf.__proto__ = Buffer.prototype + return buf } -function fromObject (that, obj) { +function fromObject (obj) { if (Buffer.isBuffer(obj)) { var len = checked(obj.length) | 0 - that = createBuffer(that, len) + var buf = createBuffer(len) - if (that.length === 0) { - return that + if (buf.length === 0) { + return buf } - obj.copy(that, 0, 0, len) - return that + obj.copy(buf, 0, 0, len) + return buf } - if (obj) { - if ((typeof ArrayBuffer !== 'undefined' && - obj.buffer instanceof ArrayBuffer) || 'length' in obj) { - if (typeof obj.length !== 'number' || isnan(obj.length)) { - return createBuffer(that, 0) - } - return fromArrayLike(that, obj) - } - - if (obj.type === 'Buffer' && isArray(obj.data)) { - return fromArrayLike(that, obj.data) + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0) } + return fromArrayLike(obj) } - throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data) + } } function checked (length) { - // Note: cannot use `length < kMaxLength()` here because that fails when + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when // length is NaN (which is otherwise coerced to zero.) - if (length >= kMaxLength()) { + if (length >= K_MAX_LENGTH) { throw new RangeError('Attempt to allocate Buffer larger than maximum ' + - 'size: 0x' + kMaxLength().toString(16) + ' bytes') + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes') } return length | 0 } @@ -19956,12 +19955,17 @@ function SlowBuffer (length) { } Buffer.isBuffer = function isBuffer (b) { - return !!(b != null && b._isBuffer) + return b != null && b._isBuffer === true && + b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false } Buffer.compare = function compare (a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength) + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength) if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { - throw new TypeError('Arguments must be Buffers') + throw new TypeError( + 'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array' + ) } if (a === b) return 0 @@ -20002,7 +20006,7 @@ Buffer.isEncoding = function isEncoding (encoding) { } Buffer.concat = function concat (list, length) { - if (!isArray(list)) { + if (!Array.isArray(list)) { throw new TypeError('"list" argument must be an Array of Buffers') } @@ -20022,6 +20026,9 @@ Buffer.concat = function concat (list, length) { var pos = 0 for (i = 0; i < list.length; ++i) { var buf = list[i] + if (isInstance(buf, Uint8Array)) { + buf = Buffer.from(buf) + } if (!Buffer.isBuffer(buf)) { throw new TypeError('"list" argument must be an Array of Buffers') } @@ -20035,16 +20042,19 @@ function byteLength (string, encoding) { if (Buffer.isBuffer(string)) { return string.length } - if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && - (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { return string.byteLength } if (typeof string !== 'string') { - string = '' + string + throw new TypeError( + 'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + + 'Received type ' + typeof string + ) } var len = string.length - if (len === 0) return 0 + var mustMatch = (arguments.length > 2 && arguments[2] === true) + if (!mustMatch && len === 0) return 0 // Use a for loop to avoid recursion var loweredCase = false @@ -20056,7 +20066,6 @@ function byteLength (string, encoding) { return len case 'utf8': case 'utf-8': - case undefined: return utf8ToBytes(string).length case 'ucs2': case 'ucs-2': @@ -20068,7 +20077,9 @@ function byteLength (string, encoding) { case 'base64': return base64ToBytes(string).length default: - if (loweredCase) return utf8ToBytes(string).length // assume utf8 + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8 + } encoding = ('' + encoding).toLowerCase() loweredCase = true } @@ -20146,8 +20157,12 @@ function slowToString (encoding, start, end) { } } -// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect -// Buffer instances. +// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) +// to detect a Buffer instance. It's not possible to use `instanceof Buffer` +// reliably in a browserify context because there could be multiple different +// copies of the 'buffer' package in use. This method works even for Buffer +// instances that were created from another copy of the `buffer` package. +// See: https://github.com/feross/buffer/issues/154 Buffer.prototype._isBuffer = true function swap (b, n, m) { @@ -20194,12 +20209,14 @@ Buffer.prototype.swap64 = function swap64 () { } Buffer.prototype.toString = function toString () { - var length = this.length | 0 + var length = this.length if (length === 0) return '' if (arguments.length === 0) return utf8Slice(this, 0, length) return slowToString.apply(this, arguments) } +Buffer.prototype.toLocaleString = Buffer.prototype.toString + Buffer.prototype.equals = function equals (b) { if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') if (this === b) return true @@ -20209,16 +20226,20 @@ Buffer.prototype.equals = function equals (b) { Buffer.prototype.inspect = function inspect () { var str = '' var max = exports.INSPECT_MAX_BYTES - if (this.length > 0) { - str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') - if (this.length > max) str += ' ... ' - } + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim() + if (this.length > max) str += ' ... ' return '' } Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength) + } if (!Buffer.isBuffer(target)) { - throw new TypeError('Argument must be a Buffer') + throw new TypeError( + 'The "target" argument must be one of type Buffer or Uint8Array. ' + + 'Received type ' + (typeof target) + ) } if (start === undefined) { @@ -20297,8 +20318,8 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { } else if (byteOffset < -0x80000000) { byteOffset = -0x80000000 } - byteOffset = +byteOffset // Coerce to Number. - if (isNaN(byteOffset)) { + byteOffset = +byteOffset // Coerce to Number. + if (numberIsNaN(byteOffset)) { // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer byteOffset = dir ? 0 : (buffer.length - 1) } @@ -20327,8 +20348,7 @@ function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { return arrayIndexOf(buffer, val, byteOffset, encoding, dir) } else if (typeof val === 'number') { val = val & 0xFF // Search for a byte value [0-255] - if (Buffer.TYPED_ARRAY_SUPPORT && - typeof Uint8Array.prototype.indexOf === 'function') { + if (typeof Uint8Array.prototype.indexOf === 'function') { if (dir) { return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) } else { @@ -20421,16 +20441,14 @@ function hexWrite (buf, string, offset, length) { } } - // must be an even number of digits var strLen = string.length - if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') if (length > strLen / 2) { length = strLen / 2 } for (var i = 0; i < length; ++i) { var parsed = parseInt(string.substr(i * 2, 2), 16) - if (isNaN(parsed)) return i + if (numberIsNaN(parsed)) return i buf[offset + i] = parsed } return i @@ -20469,15 +20487,14 @@ Buffer.prototype.write = function write (string, offset, length, encoding) { offset = 0 // Buffer#write(string, offset[, length][, encoding]) } else if (isFinite(offset)) { - offset = offset | 0 + offset = offset >>> 0 if (isFinite(length)) { - length = length | 0 + length = length >>> 0 if (encoding === undefined) encoding = 'utf8' } else { encoding = length length = undefined } - // legacy write(string, encoding, offset, length) - remove in v0.13 } else { throw new Error( 'Buffer.write(string, encoding, offset[, length]) is no longer supported' @@ -20553,8 +20570,8 @@ function utf8Slice (buf, start, end) { var codePoint = null var bytesPerSequence = (firstByte > 0xEF) ? 4 : (firstByte > 0xDF) ? 3 - : (firstByte > 0xBF) ? 2 - : 1 + : (firstByte > 0xBF) ? 2 + : 1 if (i + bytesPerSequence <= end) { var secondByte, thirdByte, fourthByte, tempCodePoint @@ -20676,7 +20693,7 @@ function utf16leSlice (buf, start, end) { var bytes = buf.slice(start, end) var res = '' for (var i = 0; i < bytes.length; i += 2) { - res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256)) } return res } @@ -20702,18 +20719,9 @@ Buffer.prototype.slice = function slice (start, end) { if (end < start) end = start - var newBuf - if (Buffer.TYPED_ARRAY_SUPPORT) { - newBuf = this.subarray(start, end) - newBuf.__proto__ = Buffer.prototype - } else { - var sliceLen = end - start - newBuf = new Buffer(sliceLen, undefined) - for (var i = 0; i < sliceLen; ++i) { - newBuf[i] = this[i + start] - } - } - + var newBuf = this.subarray(start, end) + // Return an augmented `Uint8Array` instance + newBuf.__proto__ = Buffer.prototype return newBuf } @@ -20726,8 +20734,8 @@ function checkOffset (offset, ext, length) { } Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] @@ -20741,8 +20749,8 @@ Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) } Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) { checkOffset(offset, byteLength, this.length) } @@ -20757,21 +20765,25 @@ Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) } Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 1, this.length) return this[offset] } Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 2, this.length) return this[offset] | (this[offset + 1] << 8) } Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 2, this.length) return (this[offset] << 8) | this[offset + 1] } Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return ((this[offset]) | @@ -20781,6 +20793,7 @@ Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { } Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] * 0x1000000) + @@ -20790,8 +20803,8 @@ Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { } Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] @@ -20808,8 +20821,8 @@ Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { } Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var i = byteLength @@ -20826,24 +20839,28 @@ Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { } Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 1, this.length) if (!(this[offset] & 0x80)) return (this[offset]) return ((0xff - this[offset] + 1) * -1) } Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset] | (this[offset + 1] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset + 1] | (this[offset] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset]) | @@ -20853,6 +20870,7 @@ Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { } Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] << 24) | @@ -20862,21 +20880,25 @@ Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { } Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, true, 23, 4) } Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, false, 23, 4) } Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, true, 52, 8) } Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + offset = offset >>> 0 if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, false, 52, 8) } @@ -20889,8 +20911,8 @@ function checkInt (buf, value, offset, ext, max, min) { Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { value = +value - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) { var maxBytes = Math.pow(2, 8 * byteLength) - 1 checkInt(this, value, offset, byteLength, maxBytes, 0) @@ -20908,8 +20930,8 @@ Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { value = +value - offset = offset | 0 - byteLength = byteLength | 0 + offset = offset >>> 0 + byteLength = byteLength >>> 0 if (!noAssert) { var maxBytes = Math.pow(2, 8 * byteLength) - 1 checkInt(this, value, offset, byteLength, maxBytes, 0) @@ -20927,89 +20949,57 @@ Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) - if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) this[offset] = (value & 0xff) return offset + 1 } -function objectWriteUInt16 (buf, value, offset, littleEndian) { - if (value < 0) value = 0xffff + value + 1 - for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { - buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> - (littleEndian ? i : 1 - i) * 8 - } -} - Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - } else { - objectWriteUInt16(this, value, offset, true) - } + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) return offset + 2 } Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - } else { - objectWriteUInt16(this, value, offset, false) - } + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) return offset + 2 } -function objectWriteUInt32 (buf, value, offset, littleEndian) { - if (value < 0) value = 0xffffffff + value + 1 - for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { - buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff - } -} - Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset + 3] = (value >>> 24) - this[offset + 2] = (value >>> 16) - this[offset + 1] = (value >>> 8) - this[offset] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, true) - } + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) return offset + 4 } Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, false) - } + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) return offset + 4 } Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) { - var limit = Math.pow(2, 8 * byteLength - 1) + var limit = Math.pow(2, (8 * byteLength) - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } @@ -21030,9 +21020,9 @@ Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, no Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) { - var limit = Math.pow(2, 8 * byteLength - 1) + var limit = Math.pow(2, (8 * byteLength) - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } @@ -21053,9 +21043,8 @@ Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, no Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) - if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) if (value < 0) value = 0xff + value + 1 this[offset] = (value & 0xff) return offset + 1 @@ -21063,58 +21052,42 @@ Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - } else { - objectWriteUInt16(this, value, offset, true) - } + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) return offset + 2 } Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 8) - this[offset + 1] = (value & 0xff) - } else { - objectWriteUInt16(this, value, offset, false) - } + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) return offset + 2 } Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value & 0xff) - this[offset + 1] = (value >>> 8) - this[offset + 2] = (value >>> 16) - this[offset + 3] = (value >>> 24) - } else { - objectWriteUInt32(this, value, offset, true) - } + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) return offset + 4 } Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { value = +value - offset = offset | 0 + offset = offset >>> 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) if (value < 0) value = 0xffffffff + value + 1 - if (Buffer.TYPED_ARRAY_SUPPORT) { - this[offset] = (value >>> 24) - this[offset + 1] = (value >>> 16) - this[offset + 2] = (value >>> 8) - this[offset + 3] = (value & 0xff) - } else { - objectWriteUInt32(this, value, offset, false) - } + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) return offset + 4 } @@ -21124,6 +21097,8 @@ function checkIEEE754 (buf, value, offset, ext, max, min) { } function writeFloat (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 if (!noAssert) { checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) } @@ -21140,6 +21115,8 @@ Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) } function writeDouble (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 if (!noAssert) { checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) } @@ -21157,6 +21134,7 @@ Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer') if (!start) start = 0 if (!end && end !== 0) end = this.length if (targetStart >= target.length) targetStart = target.length @@ -21171,7 +21149,7 @@ Buffer.prototype.copy = function copy (target, targetStart, start, end) { if (targetStart < 0) { throw new RangeError('targetStart out of bounds') } - if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') + if (start < 0 || start >= this.length) throw new RangeError('Index out of range') if (end < 0) throw new RangeError('sourceEnd out of bounds') // Are we oob? @@ -21181,22 +21159,19 @@ Buffer.prototype.copy = function copy (target, targetStart, start, end) { } var len = end - start - var i - if (this === target && start < targetStart && targetStart < end) { + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end) + } else if (this === target && start < targetStart && targetStart < end) { // descending copy from end - for (i = len - 1; i >= 0; --i) { - target[i + targetStart] = this[i + start] - } - } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { - // ascending copy from start - for (i = 0; i < len; ++i) { + for (var i = len - 1; i >= 0; --i) { target[i + targetStart] = this[i + start] } } else { Uint8Array.prototype.set.call( target, - this.subarray(start, start + len), + this.subarray(start, end), targetStart ) } @@ -21219,18 +21194,20 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) { encoding = end end = this.length } - if (val.length === 1) { - var code = val.charCodeAt(0) - if (code < 256) { - val = code - } - } if (encoding !== undefined && typeof encoding !== 'string') { throw new TypeError('encoding must be a string') } if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { throw new TypeError('Unknown encoding: ' + encoding) } + if (val.length === 1) { + var code = val.charCodeAt(0) + if ((encoding === 'utf8' && code < 128) || + encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code + } + } } else if (typeof val === 'number') { val = val & 255 } @@ -21257,8 +21234,12 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) { } else { var bytes = Buffer.isBuffer(val) ? val - : utf8ToBytes(new Buffer(val, encoding).toString()) + : Buffer.from(val, encoding) var len = bytes.length + if (len === 0) { + throw new TypeError('The value "' + val + + '" is invalid for argument "value"') + } for (i = 0; i < end - start; ++i) { this[i + start] = bytes[i % len] } @@ -21270,11 +21251,13 @@ Buffer.prototype.fill = function fill (val, start, end, encoding) { // HELPER FUNCTIONS // ================ -var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g +var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g function base64clean (str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0] // Node strips out invalid characters like \n and \t from the string, base64-js does not - str = stringtrim(str).replace(INVALID_BASE64_RE, '') + str = str.trim().replace(INVALID_BASE64_RE, '') // Node converts strings with length < 2 to '' if (str.length < 2) return '' // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not @@ -21284,11 +21267,6 @@ function base64clean (str) { return str } -function stringtrim (str) { - if (str.trim) return str.trim() - return str.replace(/^\s+|\s+$/g, '') -} - function toHex (n) { if (n < 16) return '0' + n.toString(16) return n.toString(16) @@ -21411,12 +21389,20 @@ function blitBuffer (src, dst, offset, length) { return i } -function isnan (val) { - return val !== val // eslint-disable-line no-self-compare +// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass +// the `instanceof` check but they should be treated as of that type. +// See: https://github.com/feross/buffer/issues/166 +function isInstance (obj, type) { + return obj instanceof type || + (obj != null && obj.constructor != null && obj.constructor.name != null && + obj.constructor.name === type.name) +} +function numberIsNaN (obj) { + // For IE11 support + return obj !== obj // eslint-disable-line no-self-compare } -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"base64-js":18,"ieee754":103,"isarray":107}],53:[function(require,module,exports){ +},{"base64-js":18,"ieee754":103}],53:[function(require,module,exports){ var Buffer = require('safe-buffer').Buffer var Transform = require('stream').Transform var StringDecoder = require('string_decoder').StringDecoder @@ -21517,7 +21503,7 @@ CipherBase.prototype._toString = function (value, enc, fin) { module.exports = CipherBase -},{"inherits":105,"safe-buffer":154,"stream":170,"string_decoder":171}],54:[function(require,module,exports){ +},{"inherits":104,"safe-buffer":153,"stream":169,"string_decoder":170}],54:[function(require,module,exports){ (function (Buffer){ // Copyright Joyent, Inc. and other Node contributors. // @@ -21628,7 +21614,7 @@ function objectToString(o) { } }).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":106}],55:[function(require,module,exports){ +},{"../../is-buffer/index.js":105}],55:[function(require,module,exports){ (function (Buffer){ var elliptic = require('elliptic') var BN = require('bn.js') @@ -21788,14 +21774,14 @@ module.exports = function createHash (alg) { return new Hash(sha(alg)) } -},{"cipher-base":53,"inherits":105,"md5.js":114,"ripemd160":153,"sha.js":162}],57:[function(require,module,exports){ +},{"cipher-base":53,"inherits":104,"md5.js":113,"ripemd160":152,"sha.js":161}],57:[function(require,module,exports){ var MD5 = require('md5.js') module.exports = function (buffer) { return new MD5().update(buffer).digest() } -},{"md5.js":114}],58:[function(require,module,exports){ +},{"md5.js":113}],58:[function(require,module,exports){ 'use strict' var inherits = require('inherits') var Legacy = require('./legacy') @@ -21859,7 +21845,7 @@ module.exports = function createHmac (alg, key) { return new Hmac(alg, key) } -},{"./legacy":59,"cipher-base":53,"create-hash/md5":57,"inherits":105,"ripemd160":153,"safe-buffer":154,"sha.js":162}],59:[function(require,module,exports){ +},{"./legacy":59,"cipher-base":53,"create-hash/md5":57,"inherits":104,"ripemd160":152,"safe-buffer":153,"sha.js":161}],59:[function(require,module,exports){ 'use strict' var inherits = require('inherits') var Buffer = require('safe-buffer').Buffer @@ -21907,7 +21893,7 @@ Hmac.prototype._final = function () { } module.exports = Hmac -},{"cipher-base":53,"inherits":105,"safe-buffer":154}],60:[function(require,module,exports){ +},{"cipher-base":53,"inherits":104,"safe-buffer":153}],60:[function(require,module,exports){ 'use strict' exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes') @@ -22006,7 +21992,7 @@ exports.constants = { 'POINT_CONVERSION_HYBRID': 6 } -},{"browserify-cipher":40,"browserify-sign":47,"browserify-sign/algos":44,"create-ecdh":55,"create-hash":56,"create-hmac":58,"diffie-hellman":67,"pbkdf2":124,"public-encrypt":131,"randombytes":137,"randomfill":138}],61:[function(require,module,exports){ +},{"browserify-cipher":40,"browserify-sign":47,"browserify-sign/algos":44,"create-ecdh":55,"create-hash":56,"create-hmac":58,"diffie-hellman":67,"pbkdf2":123,"public-encrypt":130,"randombytes":136,"randomfill":137}],61:[function(require,module,exports){ 'use strict'; exports.utils = require('./des/utils'); @@ -22082,7 +22068,7 @@ proto._update = function _update(inp, inOff, out, outOff) { } }; -},{"inherits":105,"minimalistic-assert":116}],63:[function(require,module,exports){ +},{"inherits":104,"minimalistic-assert":115}],63:[function(require,module,exports){ 'use strict'; var assert = require('minimalistic-assert'); @@ -22225,7 +22211,7 @@ Cipher.prototype._finalDecrypt = function _finalDecrypt() { return this._unpad(out); }; -},{"minimalistic-assert":116}],64:[function(require,module,exports){ +},{"minimalistic-assert":115}],64:[function(require,module,exports){ 'use strict'; var assert = require('minimalistic-assert'); @@ -22370,7 +22356,7 @@ DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { utils.rip(l, r, out, off); }; -},{"../des":61,"inherits":105,"minimalistic-assert":116}],65:[function(require,module,exports){ +},{"../des":61,"inherits":104,"minimalistic-assert":115}],65:[function(require,module,exports){ 'use strict'; var assert = require('minimalistic-assert'); @@ -22427,7 +22413,7 @@ EDE.prototype._update = function _update(inp, inOff, out, outOff) { EDE.prototype._pad = DES.prototype._pad; EDE.prototype._unpad = DES.prototype._unpad; -},{"../des":61,"inherits":105,"minimalistic-assert":116}],66:[function(require,module,exports){ +},{"../des":61,"inherits":104,"minimalistic-assert":115}],66:[function(require,module,exports){ 'use strict'; exports.readUInt32BE = function readUInt32BE(bytes, off) { @@ -22899,7 +22885,7 @@ function formatReturnValue(bn, enc) { } }).call(this,require("buffer").Buffer) -},{"./generatePrime":69,"bn.js":20,"buffer":52,"miller-rabin":115,"randombytes":137}],69:[function(require,module,exports){ +},{"./generatePrime":69,"bn.js":20,"buffer":52,"miller-rabin":114,"randombytes":136}],69:[function(require,module,exports){ var randomBytes = require('randombytes'); module.exports = findPrime; findPrime.simpleSieve = simpleSieve; @@ -23006,7 +22992,7 @@ function findPrime(bits, gen) { } -},{"bn.js":20,"miller-rabin":115,"randombytes":137}],70:[function(require,module,exports){ +},{"bn.js":20,"miller-rabin":114,"randombytes":136}],70:[function(require,module,exports){ module.exports={ "modp1": { "gen": "02", @@ -23868,7 +23854,7 @@ Point.prototype.eqXToP = function eqXToP(x) { Point.prototype.toP = Point.prototype.normalize; Point.prototype.mixedAdd = Point.prototype.add; -},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":105}],74:[function(require,module,exports){ +},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":104}],74:[function(require,module,exports){ 'use strict'; var curve = exports; @@ -24060,7 +24046,7 @@ Point.prototype.getX = function getX() { return this.x.fromRed(); }; -},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":105}],76:[function(require,module,exports){ +},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":104}],76:[function(require,module,exports){ 'use strict'; var curve = require('../curve'); @@ -25000,7 +24986,7 @@ JPoint.prototype.isInfinity = function isInfinity() { return this.z.cmpn(0) === 0; }; -},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":105}],77:[function(require,module,exports){ +},{"../../elliptic":71,"../curve":74,"bn.js":20,"inherits":104}],77:[function(require,module,exports){ 'use strict'; var curves = exports; @@ -26897,7 +26883,7 @@ function intFromLE(bytes) { utils.intFromLE = intFromLE; -},{"bn.js":20,"minimalistic-assert":116,"minimalistic-crypto-utils":117}],86:[function(require,module,exports){ +},{"bn.js":20,"minimalistic-assert":115,"minimalistic-crypto-utils":116}],86:[function(require,module,exports){ module.exports={ "_args": [ [ @@ -27012,8 +26998,16 @@ module.exports={ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. +var objectCreate = Object.create || objectCreatePolyfill +var objectKeys = Object.keys || objectKeysPolyfill +var bind = Function.prototype.bind || functionBindPolyfill + function EventEmitter() { - this._events = this._events || {}; + if (!this._events || !Object.prototype.hasOwnProperty.call(this, '_events')) { + this._events = objectCreate(null); + this._eventsCount = 0; + } + this._maxListeners = this._maxListeners || undefined; } module.exports = EventEmitter; @@ -27026,272 +27020,485 @@ EventEmitter.prototype._maxListeners = undefined; // By default EventEmitters will print a warning if more than 10 listeners are // added to it. This is a useful default which helps finding memory leaks. -EventEmitter.defaultMaxListeners = 10; +var defaultMaxListeners = 10; + +var hasDefineProperty; +try { + var o = {}; + if (Object.defineProperty) Object.defineProperty(o, 'x', { value: 0 }); + hasDefineProperty = o.x === 0; +} catch (err) { hasDefineProperty = false } +if (hasDefineProperty) { + Object.defineProperty(EventEmitter, 'defaultMaxListeners', { + enumerable: true, + get: function() { + return defaultMaxListeners; + }, + set: function(arg) { + // check whether the input is a positive number (whose value is zero or + // greater and not a NaN). + if (typeof arg !== 'number' || arg < 0 || arg !== arg) + throw new TypeError('"defaultMaxListeners" must be a positive number'); + defaultMaxListeners = arg; + } + }); +} else { + EventEmitter.defaultMaxListeners = defaultMaxListeners; +} // Obviously not all Emitters should be limited to 10. This function allows // that to be increased. Set to zero for unlimited. -EventEmitter.prototype.setMaxListeners = function(n) { - if (!isNumber(n) || n < 0 || isNaN(n)) - throw TypeError('n must be a positive number'); +EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) { + if (typeof n !== 'number' || n < 0 || isNaN(n)) + throw new TypeError('"n" argument must be a positive number'); this._maxListeners = n; return this; }; -EventEmitter.prototype.emit = function(type) { - var er, handler, len, args, i, listeners; +function $getMaxListeners(that) { + if (that._maxListeners === undefined) + return EventEmitter.defaultMaxListeners; + return that._maxListeners; +} - if (!this._events) - this._events = {}; +EventEmitter.prototype.getMaxListeners = function getMaxListeners() { + return $getMaxListeners(this); +}; + +// These standalone emit* functions are used to optimize calling of event +// handlers for fast cases because emit() itself often has a variable number of +// arguments and can be deoptimized because of that. These functions always have +// the same number of arguments and thus do not get deoptimized, so the code +// inside them can execute faster. +function emitNone(handler, isFn, self) { + if (isFn) + handler.call(self); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self); + } +} +function emitOne(handler, isFn, self, arg1) { + if (isFn) + handler.call(self, arg1); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1); + } +} +function emitTwo(handler, isFn, self, arg1, arg2) { + if (isFn) + handler.call(self, arg1, arg2); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1, arg2); + } +} +function emitThree(handler, isFn, self, arg1, arg2, arg3) { + if (isFn) + handler.call(self, arg1, arg2, arg3); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1, arg2, arg3); + } +} + +function emitMany(handler, isFn, self, args) { + if (isFn) + handler.apply(self, args); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].apply(self, args); + } +} + +EventEmitter.prototype.emit = function emit(type) { + var er, handler, len, args, i, events; + var doError = (type === 'error'); + + events = this._events; + if (events) + doError = (doError && events.error == null); + else if (!doError) + return false; // If there is no 'error' event listener then throw. - if (type === 'error') { - if (!this._events.error || - (isObject(this._events.error) && !this._events.error.length)) { + if (doError) { + if (arguments.length > 1) er = arguments[1]; - if (er instanceof Error) { - throw er; // Unhandled 'error' event - } else { - // At least give some kind of context to the user - var err = new Error('Uncaught, unspecified "error" event. (' + er + ')'); - err.context = er; - throw err; - } + if (er instanceof Error) { + throw er; // Unhandled 'error' event + } else { + // At least give some kind of context to the user + var err = new Error('Unhandled "error" event. (' + er + ')'); + err.context = er; + throw err; } + return false; } - handler = this._events[type]; + handler = events[type]; - if (isUndefined(handler)) + if (!handler) return false; - if (isFunction(handler)) { - switch (arguments.length) { + var isFn = typeof handler === 'function'; + len = arguments.length; + switch (len) { // fast cases - case 1: - handler.call(this); - break; - case 2: - handler.call(this, arguments[1]); - break; - case 3: - handler.call(this, arguments[1], arguments[2]); - break; + case 1: + emitNone(handler, isFn, this); + break; + case 2: + emitOne(handler, isFn, this, arguments[1]); + break; + case 3: + emitTwo(handler, isFn, this, arguments[1], arguments[2]); + break; + case 4: + emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]); + break; // slower - default: - args = Array.prototype.slice.call(arguments, 1); - handler.apply(this, args); - } - } else if (isObject(handler)) { - args = Array.prototype.slice.call(arguments, 1); - listeners = handler.slice(); - len = listeners.length; - for (i = 0; i < len; i++) - listeners[i].apply(this, args); + default: + args = new Array(len - 1); + for (i = 1; i < len; i++) + args[i - 1] = arguments[i]; + emitMany(handler, isFn, this, args); } return true; }; -EventEmitter.prototype.addListener = function(type, listener) { +function _addListener(target, type, listener, prepend) { var m; + var events; + var existing; - if (!isFunction(listener)) - throw TypeError('listener must be a function'); + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); - if (!this._events) - this._events = {}; + events = target._events; + if (!events) { + events = target._events = objectCreate(null); + target._eventsCount = 0; + } else { + // To avoid recursion in the case that type === "newListener"! Before + // adding it to the listeners, first emit "newListener". + if (events.newListener) { + target.emit('newListener', type, + listener.listener ? listener.listener : listener); - // To avoid recursion in the case that type === "newListener"! Before - // adding it to the listeners, first emit "newListener". - if (this._events.newListener) - this.emit('newListener', type, - isFunction(listener.listener) ? - listener.listener : listener); + // Re-assign `events` because a newListener handler could have caused the + // this._events to be assigned to a new object + events = target._events; + } + existing = events[type]; + } - if (!this._events[type]) + if (!existing) { // Optimize the case of one listener. Don't need the extra array object. - this._events[type] = listener; - else if (isObject(this._events[type])) - // If we've already got an array, just append. - this._events[type].push(listener); - else - // Adding the second element, need to change to array. - this._events[type] = [this._events[type], listener]; - - // Check for listener leak - if (isObject(this._events[type]) && !this._events[type].warned) { - if (!isUndefined(this._maxListeners)) { - m = this._maxListeners; + existing = events[type] = listener; + ++target._eventsCount; + } else { + if (typeof existing === 'function') { + // Adding the second element, need to change to array. + existing = events[type] = + prepend ? [listener, existing] : [existing, listener]; } else { - m = EventEmitter.defaultMaxListeners; - } - - if (m && m > 0 && this._events[type].length > m) { - this._events[type].warned = true; - console.error('(node) warning: possible EventEmitter memory ' + - 'leak detected. %d listeners added. ' + - 'Use emitter.setMaxListeners() to increase limit.', - this._events[type].length); - if (typeof console.trace === 'function') { - // not supported in IE 10 - console.trace(); + // If we've already got an array, just append. + if (prepend) { + existing.unshift(listener); + } else { + existing.push(listener); + } + } + + // Check for listener leak + if (!existing.warned) { + m = $getMaxListeners(target); + if (m && m > 0 && existing.length > m) { + existing.warned = true; + var w = new Error('Possible EventEmitter memory leak detected. ' + + existing.length + ' "' + String(type) + '" listeners ' + + 'added. Use emitter.setMaxListeners() to ' + + 'increase limit.'); + w.name = 'MaxListenersExceededWarning'; + w.emitter = target; + w.type = type; + w.count = existing.length; + if (typeof console === 'object' && console.warn) { + console.warn('%s: %s', w.name, w.message); + } } } } - return this; + return target; +} + +EventEmitter.prototype.addListener = function addListener(type, listener) { + return _addListener(this, type, listener, false); }; EventEmitter.prototype.on = EventEmitter.prototype.addListener; -EventEmitter.prototype.once = function(type, listener) { - if (!isFunction(listener)) - throw TypeError('listener must be a function'); - - var fired = false; - - function g() { - this.removeListener(type, g); +EventEmitter.prototype.prependListener = + function prependListener(type, listener) { + return _addListener(this, type, listener, true); + }; - if (!fired) { - fired = true; - listener.apply(this, arguments); +function onceWrapper() { + if (!this.fired) { + this.target.removeListener(this.type, this.wrapFn); + this.fired = true; + switch (arguments.length) { + case 0: + return this.listener.call(this.target); + case 1: + return this.listener.call(this.target, arguments[0]); + case 2: + return this.listener.call(this.target, arguments[0], arguments[1]); + case 3: + return this.listener.call(this.target, arguments[0], arguments[1], + arguments[2]); + default: + var args = new Array(arguments.length); + for (var i = 0; i < args.length; ++i) + args[i] = arguments[i]; + this.listener.apply(this.target, args); } } +} - g.listener = listener; - this.on(type, g); +function _onceWrap(target, type, listener) { + var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener }; + var wrapped = bind.call(onceWrapper, state); + wrapped.listener = listener; + state.wrapFn = wrapped; + return wrapped; +} +EventEmitter.prototype.once = function once(type, listener) { + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + this.on(type, _onceWrap(this, type, listener)); return this; }; -// emits a 'removeListener' event iff the listener was removed -EventEmitter.prototype.removeListener = function(type, listener) { - var list, position, length, i; +EventEmitter.prototype.prependOnceListener = + function prependOnceListener(type, listener) { + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + this.prependListener(type, _onceWrap(this, type, listener)); + return this; + }; + +// Emits a 'removeListener' event if and only if the listener was removed. +EventEmitter.prototype.removeListener = + function removeListener(type, listener) { + var list, events, position, i, originalListener; - if (!isFunction(listener)) - throw TypeError('listener must be a function'); + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); - if (!this._events || !this._events[type]) - return this; + events = this._events; + if (!events) + return this; - list = this._events[type]; - length = list.length; - position = -1; - - if (list === listener || - (isFunction(list.listener) && list.listener === listener)) { - delete this._events[type]; - if (this._events.removeListener) - this.emit('removeListener', type, listener); - - } else if (isObject(list)) { - for (i = length; i-- > 0;) { - if (list[i] === listener || - (list[i].listener && list[i].listener === listener)) { - position = i; - break; + list = events[type]; + if (!list) + return this; + + if (list === listener || list.listener === listener) { + if (--this._eventsCount === 0) + this._events = objectCreate(null); + else { + delete events[type]; + if (events.removeListener) + this.emit('removeListener', type, list.listener || listener); + } + } else if (typeof list !== 'function') { + position = -1; + + for (i = list.length - 1; i >= 0; i--) { + if (list[i] === listener || list[i].listener === listener) { + originalListener = list[i].listener; + position = i; + break; + } + } + + if (position < 0) + return this; + + if (position === 0) + list.shift(); + else + spliceOne(list, position); + + if (list.length === 1) + events[type] = list[0]; + + if (events.removeListener) + this.emit('removeListener', type, originalListener || listener); } - } - if (position < 0) return this; + }; - if (list.length === 1) { - list.length = 0; - delete this._events[type]; - } else { - list.splice(position, 1); - } +EventEmitter.prototype.removeAllListeners = + function removeAllListeners(type) { + var listeners, events, i; - if (this._events.removeListener) - this.emit('removeListener', type, listener); - } + events = this._events; + if (!events) + return this; - return this; -}; + // not listening for removeListener, no need to emit + if (!events.removeListener) { + if (arguments.length === 0) { + this._events = objectCreate(null); + this._eventsCount = 0; + } else if (events[type]) { + if (--this._eventsCount === 0) + this._events = objectCreate(null); + else + delete events[type]; + } + return this; + } -EventEmitter.prototype.removeAllListeners = function(type) { - var key, listeners; + // emit removeListener for all listeners on all events + if (arguments.length === 0) { + var keys = objectKeys(events); + var key; + for (i = 0; i < keys.length; ++i) { + key = keys[i]; + if (key === 'removeListener') continue; + this.removeAllListeners(key); + } + this.removeAllListeners('removeListener'); + this._events = objectCreate(null); + this._eventsCount = 0; + return this; + } - if (!this._events) - return this; + listeners = events[type]; - // not listening for removeListener, no need to emit - if (!this._events.removeListener) { - if (arguments.length === 0) - this._events = {}; - else if (this._events[type]) - delete this._events[type]; - return this; - } + if (typeof listeners === 'function') { + this.removeListener(type, listeners); + } else if (listeners) { + // LIFO order + for (i = listeners.length - 1; i >= 0; i--) { + this.removeListener(type, listeners[i]); + } + } - // emit removeListener for all listeners on all events - if (arguments.length === 0) { - for (key in this._events) { - if (key === 'removeListener') continue; - this.removeAllListeners(key); - } - this.removeAllListeners('removeListener'); - this._events = {}; - return this; - } + return this; + }; - listeners = this._events[type]; +function _listeners(target, type, unwrap) { + var events = target._events; - if (isFunction(listeners)) { - this.removeListener(type, listeners); - } else if (listeners) { - // LIFO order - while (listeners.length) - this.removeListener(type, listeners[listeners.length - 1]); - } - delete this._events[type]; + if (!events) + return []; - return this; + var evlistener = events[type]; + if (!evlistener) + return []; + + if (typeof evlistener === 'function') + return unwrap ? [evlistener.listener || evlistener] : [evlistener]; + + return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length); +} + +EventEmitter.prototype.listeners = function listeners(type) { + return _listeners(this, type, true); }; -EventEmitter.prototype.listeners = function(type) { - var ret; - if (!this._events || !this._events[type]) - ret = []; - else if (isFunction(this._events[type])) - ret = [this._events[type]]; - else - ret = this._events[type].slice(); - return ret; +EventEmitter.prototype.rawListeners = function rawListeners(type) { + return _listeners(this, type, false); }; -EventEmitter.prototype.listenerCount = function(type) { - if (this._events) { - var evlistener = this._events[type]; +EventEmitter.listenerCount = function(emitter, type) { + if (typeof emitter.listenerCount === 'function') { + return emitter.listenerCount(type); + } else { + return listenerCount.call(emitter, type); + } +}; + +EventEmitter.prototype.listenerCount = listenerCount; +function listenerCount(type) { + var events = this._events; + + if (events) { + var evlistener = events[type]; - if (isFunction(evlistener)) + if (typeof evlistener === 'function') { return 1; - else if (evlistener) + } else if (evlistener) { return evlistener.length; + } } + return 0; -}; +} -EventEmitter.listenerCount = function(emitter, type) { - return emitter.listenerCount(type); +EventEmitter.prototype.eventNames = function eventNames() { + return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : []; }; -function isFunction(arg) { - return typeof arg === 'function'; +// About 1.5x faster than the two-arg version of Array#splice(). +function spliceOne(list, index) { + for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) + list[i] = list[k]; + list.pop(); } -function isNumber(arg) { - return typeof arg === 'number'; +function arrayClone(arr, n) { + var copy = new Array(n); + for (var i = 0; i < n; ++i) + copy[i] = arr[i]; + return copy; } -function isObject(arg) { - return typeof arg === 'object' && arg !== null; +function unwrapListeners(arr) { + var ret = new Array(arr.length); + for (var i = 0; i < ret.length; ++i) { + ret[i] = arr[i].listener || arr[i]; + } + return ret; } -function isUndefined(arg) { - return arg === void 0; +function objectCreatePolyfill(proto) { + var F = function() {}; + F.prototype = proto; + return new F; +} +function objectKeysPolyfill(obj) { + var keys = []; + for (var k in obj) if (Object.prototype.hasOwnProperty.call(obj, k)) { + keys.push(k); + } + return k; +} +function functionBindPolyfill(context) { + var fn = this; + return function () { + return fn.apply(context, arguments); + }; } },{}],88:[function(require,module,exports){ @@ -27341,7 +27548,7 @@ function EVP_BytesToKey (password, salt, keyBits, ivLen) { module.exports = EVP_BytesToKey -},{"md5.js":114,"safe-buffer":154}],89:[function(require,module,exports){ +},{"md5.js":113,"safe-buffer":153}],89:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var Transform = require('stream').Transform @@ -27438,7 +27645,7 @@ HashBase.prototype._digest = function () { module.exports = HashBase -},{"inherits":105,"safe-buffer":154,"stream":170}],90:[function(require,module,exports){ +},{"inherits":104,"safe-buffer":153,"stream":169}],90:[function(require,module,exports){ var hash = exports; hash.utils = require('./hash/utils'); @@ -27549,7 +27756,7 @@ BlockHash.prototype._pad = function pad() { return res; }; -},{"./utils":101,"minimalistic-assert":116}],92:[function(require,module,exports){ +},{"./utils":101,"minimalistic-assert":115}],92:[function(require,module,exports){ 'use strict'; var utils = require('./utils'); @@ -27598,7 +27805,7 @@ Hmac.prototype.digest = function digest(enc) { return this.outer.digest(enc); }; -},{"./utils":101,"minimalistic-assert":116}],93:[function(require,module,exports){ +},{"./utils":101,"minimalistic-assert":115}],93:[function(require,module,exports){ 'use strict'; var utils = require('./utils'); @@ -27970,7 +28177,7 @@ SHA256.prototype._digest = function digest(enc) { return utils.split32(this.h, 'big'); }; -},{"../common":91,"../utils":101,"./common":100,"minimalistic-assert":116}],98:[function(require,module,exports){ +},{"../common":91,"../utils":101,"./common":100,"minimalistic-assert":115}],98:[function(require,module,exports){ 'use strict'; var utils = require('../utils'); @@ -28339,7 +28546,7 @@ function g1_512_lo(xh, xl) { return r; } -},{"../common":91,"../utils":101,"minimalistic-assert":116}],100:[function(require,module,exports){ +},{"../common":91,"../utils":101,"minimalistic-assert":115}],100:[function(require,module,exports){ 'use strict'; var utils = require('../utils'); @@ -28645,7 +28852,7 @@ function shr64_lo(ah, al, num) { } exports.shr64_lo = shr64_lo; -},{"inherits":105,"minimalistic-assert":116}],102:[function(require,module,exports){ +},{"inherits":104,"minimalistic-assert":115}],102:[function(require,module,exports){ 'use strict'; var hash = require('hash.js'); @@ -28760,7 +28967,7 @@ HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { return utils.encode(res, enc); }; -},{"hash.js":90,"minimalistic-assert":116,"minimalistic-crypto-utils":117}],103:[function(require,module,exports){ +},{"hash.js":90,"minimalistic-assert":115,"minimalistic-crypto-utils":116}],103:[function(require,module,exports){ exports.read = function (buffer, offset, isLE, mLen, nBytes) { var e, m var eLen = (nBytes * 8) - mLen - 1 @@ -28847,17 +29054,6 @@ exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { } },{}],104:[function(require,module,exports){ - -var indexOf = [].indexOf; - -module.exports = function(arr, obj){ - if (indexOf) return arr.indexOf(obj); - for (var i = 0; i < arr.length; ++i) { - if (arr[i] === obj) return i; - } - return -1; -}; -},{}],105:[function(require,module,exports){ if (typeof Object.create === 'function') { // implementation from standard node.js 'util' module module.exports = function inherits(ctor, superCtor) { @@ -28882,7 +29078,7 @@ if (typeof Object.create === 'function') { } } -},{}],106:[function(require,module,exports){ +},{}],105:[function(require,module,exports){ /*! * Determine if an object is a Buffer * @@ -28905,18 +29101,18 @@ function isSlowBuffer (obj) { return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0)) } -},{}],107:[function(require,module,exports){ +},{}],106:[function(require,module,exports){ var toString = {}.toString; module.exports = Array.isArray || function (arr) { return toString.call(arr) == '[object Array]'; }; -},{}],108:[function(require,module,exports){ +},{}],107:[function(require,module,exports){ 'use strict' module.exports = require('./lib/api')(require('./lib/keccak')) -},{"./lib/api":109,"./lib/keccak":113}],109:[function(require,module,exports){ +},{"./lib/api":108,"./lib/keccak":112}],108:[function(require,module,exports){ 'use strict' var createKeccak = require('./keccak') var createShake = require('./shake') @@ -28946,7 +29142,7 @@ module.exports = function (KeccakState) { } } -},{"./keccak":110,"./shake":111}],110:[function(require,module,exports){ +},{"./keccak":109,"./shake":110}],109:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var Transform = require('stream').Transform @@ -29032,7 +29228,7 @@ module.exports = function (KeccakState) { return Keccak } -},{"inherits":105,"safe-buffer":154,"stream":170}],111:[function(require,module,exports){ +},{"inherits":104,"safe-buffer":153,"stream":169}],110:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var Transform = require('stream').Transform @@ -29109,7 +29305,7 @@ module.exports = function (KeccakState) { return Shake } -},{"inherits":105,"safe-buffer":154,"stream":170}],112:[function(require,module,exports){ +},{"inherits":104,"safe-buffer":153,"stream":169}],111:[function(require,module,exports){ 'use strict' var P1600_ROUND_CONSTANTS = [1, 0, 32898, 0, 32906, 2147483648, 2147516416, 2147483648, 32907, 0, 2147483649, 0, 2147516545, 2147483648, 32777, 2147483648, 138, 0, 136, 0, 2147516425, 0, 2147483658, 0, 2147516555, 0, 139, 2147483648, 32905, 2147483648, 32771, 2147483648, 32770, 2147483648, 128, 2147483648, 32778, 0, 2147483658, 2147483648, 2147516545, 2147483648, 32896, 2147483648, 2147483649, 0, 2147516424, 2147483648] @@ -29298,7 +29494,7 @@ exports.p1600 = function (s) { } } -},{}],113:[function(require,module,exports){ +},{}],112:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var keccakState = require('./keccak-state-unroll') @@ -29370,7 +29566,7 @@ Keccak.prototype.copy = function (dest) { module.exports = Keccak -},{"./keccak-state-unroll":112,"safe-buffer":154}],114:[function(require,module,exports){ +},{"./keccak-state-unroll":111,"safe-buffer":153}],113:[function(require,module,exports){ (function (Buffer){ 'use strict' var inherits = require('inherits') @@ -29519,7 +29715,7 @@ function fnI (a, b, c, d, m, k, s) { module.exports = MD5 }).call(this,require("buffer").Buffer) -},{"buffer":52,"hash-base":89,"inherits":105}],115:[function(require,module,exports){ +},{"buffer":52,"hash-base":89,"inherits":104}],114:[function(require,module,exports){ var bn = require('bn.js'); var brorand = require('brorand'); @@ -29636,7 +29832,7 @@ MillerRabin.prototype.getDivisor = function getDivisor(n, k) { return false; }; -},{"bn.js":20,"brorand":21}],116:[function(require,module,exports){ +},{"bn.js":20,"brorand":21}],115:[function(require,module,exports){ module.exports = assert; function assert(val, msg) { @@ -29649,7 +29845,7 @@ assert.equal = function assertEqual(l, r, msg) { throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r)); }; -},{}],117:[function(require,module,exports){ +},{}],116:[function(require,module,exports){ 'use strict'; var utils = exports; @@ -29709,7 +29905,7 @@ utils.encode = function encode(arr, enc) { return arr; }; -},{}],118:[function(require,module,exports){ +},{}],117:[function(require,module,exports){ module.exports={"2.16.840.1.101.3.4.1.1": "aes-128-ecb", "2.16.840.1.101.3.4.1.2": "aes-128-cbc", "2.16.840.1.101.3.4.1.3": "aes-128-ofb", @@ -29723,7 +29919,7 @@ module.exports={"2.16.840.1.101.3.4.1.1": "aes-128-ecb", "2.16.840.1.101.3.4.1.43": "aes-256-ofb", "2.16.840.1.101.3.4.1.44": "aes-256-cfb" } -},{}],119:[function(require,module,exports){ +},{}],118:[function(require,module,exports){ // from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js // Fedor, you are amazing. 'use strict' @@ -29847,7 +30043,7 @@ exports.signature = asn1.define('signature', function () { ) }) -},{"./certificate":120,"asn1.js":4}],120:[function(require,module,exports){ +},{"./certificate":119,"asn1.js":4}],119:[function(require,module,exports){ // from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js // thanks to @Rantanen @@ -29937,7 +30133,7 @@ var X509Certificate = asn.define('X509Certificate', function () { module.exports = X509Certificate -},{"asn1.js":4}],121:[function(require,module,exports){ +},{"asn1.js":4}],120:[function(require,module,exports){ (function (Buffer){ // adapted from https://github.com/apatil/pemstrip var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m @@ -29971,7 +30167,7 @@ module.exports = function (okey, password) { } }).call(this,require("buffer").Buffer) -},{"browserify-aes":25,"buffer":52,"evp_bytestokey":88}],122:[function(require,module,exports){ +},{"browserify-aes":25,"buffer":52,"evp_bytestokey":88}],121:[function(require,module,exports){ (function (Buffer){ var asn1 = require('./asn1') var aesid = require('./aesid.json') @@ -30081,8 +30277,11 @@ function decrypt (data, password) { } }).call(this,require("buffer").Buffer) -},{"./aesid.json":118,"./asn1":119,"./fixProc":121,"browserify-aes":25,"buffer":52,"pbkdf2":124}],123:[function(require,module,exports){ +},{"./aesid.json":117,"./asn1":118,"./fixProc":120,"browserify-aes":25,"buffer":52,"pbkdf2":123}],122:[function(require,module,exports){ (function (process){ +// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1, +// backported and transplited with Babel, with backwards-compat fixes + // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -30134,14 +30333,6 @@ function normalizeArray(parts, allowAboveRoot) { return parts; } -// Split a filename into [root, dir, basename, ext], unix version -// 'root' is just a slash, or nothing. -var splitPathRe = - /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; -var splitPath = function(filename) { - return splitPathRe.exec(filename).slice(1); -}; - // path.resolve([from ...], to) // posix version exports.resolve = function() { @@ -30257,37 +30448,120 @@ exports.relative = function(from, to) { exports.sep = '/'; exports.delimiter = ':'; -exports.dirname = function(path) { - var result = splitPath(path), - root = result[0], - dir = result[1]; - - if (!root && !dir) { - // No dirname whatsoever - return '.'; +exports.dirname = function (path) { + if (typeof path !== 'string') path = path + ''; + if (path.length === 0) return '.'; + var code = path.charCodeAt(0); + var hasRoot = code === 47 /*/*/; + var end = -1; + var matchedSlash = true; + for (var i = path.length - 1; i >= 1; --i) { + code = path.charCodeAt(i); + if (code === 47 /*/*/) { + if (!matchedSlash) { + end = i; + break; + } + } else { + // We saw the first non-path separator + matchedSlash = false; + } } - if (dir) { - // It has a dirname, strip trailing slash - dir = dir.substr(0, dir.length - 1); + if (end === -1) return hasRoot ? '/' : '.'; + if (hasRoot && end === 1) { + // return '//'; + // Backwards-compat fix: + return '/'; } - - return root + dir; + return path.slice(0, end); }; +function basename(path) { + if (typeof path !== 'string') path = path + ''; + + var start = 0; + var end = -1; + var matchedSlash = true; + var i; + + for (i = path.length - 1; i >= 0; --i) { + if (path.charCodeAt(i) === 47 /*/*/) { + // If we reached a path separator that was not part of a set of path + // separators at the end of the string, stop now + if (!matchedSlash) { + start = i + 1; + break; + } + } else if (end === -1) { + // We saw the first non-path separator, mark this as the end of our + // path component + matchedSlash = false; + end = i + 1; + } + } -exports.basename = function(path, ext) { - var f = splitPath(path)[2]; - // TODO: make this comparison case-insensitive on windows? + if (end === -1) return ''; + return path.slice(start, end); +} + +// Uses a mixed approach for backwards-compatibility, as ext behavior changed +// in new Node.js versions, so only basename() above is backported here +exports.basename = function (path, ext) { + var f = basename(path); if (ext && f.substr(-1 * ext.length) === ext) { f = f.substr(0, f.length - ext.length); } return f; }; +exports.extname = function (path) { + if (typeof path !== 'string') path = path + ''; + var startDot = -1; + var startPart = 0; + var end = -1; + var matchedSlash = true; + // Track the state of characters (if any) we see before our first dot and + // after any path separator we find + var preDotState = 0; + for (var i = path.length - 1; i >= 0; --i) { + var code = path.charCodeAt(i); + if (code === 47 /*/*/) { + // If we reached a path separator that was not part of a set of path + // separators at the end of the string, stop now + if (!matchedSlash) { + startPart = i + 1; + break; + } + continue; + } + if (end === -1) { + // We saw the first non-path separator, mark this as the end of our + // extension + matchedSlash = false; + end = i + 1; + } + if (code === 46 /*.*/) { + // If this is our first dot, mark it as the start of our extension + if (startDot === -1) + startDot = i; + else if (preDotState !== 1) + preDotState = 1; + } else if (startDot !== -1) { + // We saw a non-dot and non-path separator before our dot, so we should + // have a good chance at having a non-empty extension + preDotState = -1; + } + } -exports.extname = function(path) { - return splitPath(path)[3]; + if (startDot === -1 || end === -1 || + // We saw a non-dot character immediately before the dot + preDotState === 0 || + // The (right-most) trimmed path component is exactly '..' + preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) { + return ''; + } + return path.slice(startDot, end); }; function filter (xs, f) { @@ -30309,11 +30583,11 @@ var substr = 'ab'.substr(-1) === 'b' ; }).call(this,require('_process')) -},{"_process":130}],124:[function(require,module,exports){ +},{"_process":129}],123:[function(require,module,exports){ exports.pbkdf2 = require('./lib/async') exports.pbkdf2Sync = require('./lib/sync') -},{"./lib/async":125,"./lib/sync":128}],125:[function(require,module,exports){ +},{"./lib/async":124,"./lib/sync":127}],124:[function(require,module,exports){ (function (process,global){ var checkParameters = require('./precondition') var defaultEncoding = require('./default-encoding') @@ -30417,7 +30691,7 @@ module.exports = function (password, salt, iterations, keylen, digest, callback) } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./default-encoding":126,"./precondition":127,"./sync":128,"_process":130,"safe-buffer":154}],126:[function(require,module,exports){ +},{"./default-encoding":125,"./precondition":126,"./sync":127,"_process":129,"safe-buffer":153}],125:[function(require,module,exports){ (function (process){ var defaultEncoding /* istanbul ignore next */ @@ -30431,7 +30705,7 @@ if (process.browser) { module.exports = defaultEncoding }).call(this,require('_process')) -},{"_process":130}],127:[function(require,module,exports){ +},{"_process":129}],126:[function(require,module,exports){ (function (Buffer){ var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs @@ -30463,7 +30737,7 @@ module.exports = function (password, salt, iterations, keylen) { } }).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":106}],128:[function(require,module,exports){ +},{"../../is-buffer/index.js":105}],127:[function(require,module,exports){ var md5 = require('create-hash/md5') var rmd160 = require('ripemd160') var sha = require('sha.js') @@ -30566,7 +30840,7 @@ function pbkdf2 (password, salt, iterations, keylen, digest) { module.exports = pbkdf2 -},{"./default-encoding":126,"./precondition":127,"create-hash/md5":57,"ripemd160":153,"safe-buffer":154,"sha.js":162}],129:[function(require,module,exports){ +},{"./default-encoding":125,"./precondition":126,"create-hash/md5":57,"ripemd160":152,"safe-buffer":153,"sha.js":161}],128:[function(require,module,exports){ (function (process){ 'use strict'; @@ -30614,7 +30888,7 @@ function nextTick(fn, arg1, arg2, arg3) { }).call(this,require('_process')) -},{"_process":130}],130:[function(require,module,exports){ +},{"_process":129}],129:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; @@ -30800,7 +31074,7 @@ process.chdir = function (dir) { }; process.umask = function() { return 0; }; -},{}],131:[function(require,module,exports){ +},{}],130:[function(require,module,exports){ exports.publicEncrypt = require('./publicEncrypt'); exports.privateDecrypt = require('./privateDecrypt'); @@ -30811,7 +31085,7 @@ exports.privateEncrypt = function privateEncrypt(key, buf) { exports.publicDecrypt = function publicDecrypt(key, buf) { return exports.privateDecrypt(key, buf, true); }; -},{"./privateDecrypt":133,"./publicEncrypt":134}],132:[function(require,module,exports){ +},{"./privateDecrypt":132,"./publicEncrypt":133}],131:[function(require,module,exports){ (function (Buffer){ var createHash = require('create-hash'); module.exports = function (seed, len) { @@ -30830,7 +31104,7 @@ function i2ops(c) { return out; } }).call(this,require("buffer").Buffer) -},{"buffer":52,"create-hash":56}],133:[function(require,module,exports){ +},{"buffer":52,"create-hash":56}],132:[function(require,module,exports){ (function (Buffer){ var parseKeys = require('parse-asn1'); var mgf = require('./mgf'); @@ -30941,7 +31215,7 @@ function compare(a, b){ return dif; } }).call(this,require("buffer").Buffer) -},{"./mgf":132,"./withPublic":135,"./xor":136,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hash":56,"parse-asn1":122}],134:[function(require,module,exports){ +},{"./mgf":131,"./withPublic":134,"./xor":135,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hash":56,"parse-asn1":121}],133:[function(require,module,exports){ (function (Buffer){ var parseKeys = require('parse-asn1'); var randomBytes = require('randombytes'); @@ -31039,7 +31313,7 @@ function nonZero(len, crypto) { return out; } }).call(this,require("buffer").Buffer) -},{"./mgf":132,"./withPublic":135,"./xor":136,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hash":56,"parse-asn1":122,"randombytes":137}],135:[function(require,module,exports){ +},{"./mgf":131,"./withPublic":134,"./xor":135,"bn.js":20,"browserify-rsa":43,"buffer":52,"create-hash":56,"parse-asn1":121,"randombytes":136}],134:[function(require,module,exports){ (function (Buffer){ var bn = require('bn.js'); function withPublic(paddedMsg, key) { @@ -31052,7 +31326,7 @@ function withPublic(paddedMsg, key) { module.exports = withPublic; }).call(this,require("buffer").Buffer) -},{"bn.js":20,"buffer":52}],136:[function(require,module,exports){ +},{"bn.js":20,"buffer":52}],135:[function(require,module,exports){ module.exports = function xor(a, b) { var len = a.length; var i = -1; @@ -31061,7 +31335,7 @@ module.exports = function xor(a, b) { } return a }; -},{}],137:[function(require,module,exports){ +},{}],136:[function(require,module,exports){ (function (process,global){ 'use strict' @@ -31103,7 +31377,7 @@ function randomBytes (size, cb) { } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"_process":130,"safe-buffer":154}],138:[function(require,module,exports){ +},{"_process":129,"safe-buffer":153}],137:[function(require,module,exports){ (function (process,global){ 'use strict' @@ -31215,10 +31489,10 @@ function randomFillSync (buf, offset, size) { } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"_process":130,"randombytes":137,"safe-buffer":154}],139:[function(require,module,exports){ +},{"_process":129,"randombytes":136,"safe-buffer":153}],138:[function(require,module,exports){ module.exports = require('./lib/_stream_duplex.js'); -},{"./lib/_stream_duplex.js":140}],140:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":139}],139:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -31350,7 +31624,7 @@ Duplex.prototype._destroy = function (err, cb) { pna.nextTick(cb, err); }; -},{"./_stream_readable":142,"./_stream_writable":144,"core-util-is":54,"inherits":105,"process-nextick-args":129}],141:[function(require,module,exports){ +},{"./_stream_readable":141,"./_stream_writable":143,"core-util-is":54,"inherits":104,"process-nextick-args":128}],140:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -31398,7 +31672,7 @@ function PassThrough(options) { PassThrough.prototype._transform = function (chunk, encoding, cb) { cb(null, chunk); }; -},{"./_stream_transform":143,"core-util-is":54,"inherits":105}],142:[function(require,module,exports){ +},{"./_stream_transform":142,"core-util-is":54,"inherits":104}],141:[function(require,module,exports){ (function (process,global){ // Copyright Joyent, Inc. and other Node contributors. // @@ -32420,7 +32694,7 @@ function indexOf(xs, x) { return -1; } }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":140,"./internal/streams/BufferList":145,"./internal/streams/destroy":146,"./internal/streams/stream":147,"_process":130,"core-util-is":54,"events":87,"inherits":105,"isarray":107,"process-nextick-args":129,"safe-buffer":154,"string_decoder/":148,"util":22}],143:[function(require,module,exports){ +},{"./_stream_duplex":139,"./internal/streams/BufferList":144,"./internal/streams/destroy":145,"./internal/streams/stream":146,"_process":129,"core-util-is":54,"events":87,"inherits":104,"isarray":106,"process-nextick-args":128,"safe-buffer":153,"string_decoder/":147,"util":22}],142:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -32635,8 +32909,8 @@ function done(stream, er, data) { return stream.push(null); } -},{"./_stream_duplex":140,"core-util-is":54,"inherits":105}],144:[function(require,module,exports){ -(function (process,global){ +},{"./_stream_duplex":139,"core-util-is":54,"inherits":104}],143:[function(require,module,exports){ +(function (process,global,setImmediate){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -33324,8 +33598,8 @@ Writable.prototype._destroy = function (err, cb) { this.end(); cb(err); }; -}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./_stream_duplex":140,"./internal/streams/destroy":146,"./internal/streams/stream":147,"_process":130,"core-util-is":54,"inherits":105,"process-nextick-args":129,"safe-buffer":154,"util-deprecate":172}],145:[function(require,module,exports){ +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("timers").setImmediate) +},{"./_stream_duplex":139,"./internal/streams/destroy":145,"./internal/streams/stream":146,"_process":129,"core-util-is":54,"inherits":104,"process-nextick-args":128,"safe-buffer":153,"timers":171,"util-deprecate":172}],144:[function(require,module,exports){ 'use strict'; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } @@ -33405,7 +33679,7 @@ if (util && util.inspect && util.inspect.custom) { return this.constructor.name + ' ' + obj; }; } -},{"safe-buffer":154,"util":22}],146:[function(require,module,exports){ +},{"safe-buffer":153,"util":22}],145:[function(require,module,exports){ 'use strict'; /**/ @@ -33480,10 +33754,10 @@ module.exports = { destroy: destroy, undestroy: undestroy }; -},{"process-nextick-args":129}],147:[function(require,module,exports){ +},{"process-nextick-args":128}],146:[function(require,module,exports){ module.exports = require('events').EventEmitter; -},{"events":87}],148:[function(require,module,exports){ +},{"events":87}],147:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -33780,10 +34054,10 @@ function simpleWrite(buf) { function simpleEnd(buf) { return buf && buf.length ? this.write(buf) : ''; } -},{"safe-buffer":154}],149:[function(require,module,exports){ +},{"safe-buffer":153}],148:[function(require,module,exports){ module.exports = require('./readable').PassThrough -},{"./readable":150}],150:[function(require,module,exports){ +},{"./readable":149}],149:[function(require,module,exports){ exports = module.exports = require('./lib/_stream_readable.js'); exports.Stream = exports; exports.Readable = exports; @@ -33792,13 +34066,13 @@ exports.Duplex = require('./lib/_stream_duplex.js'); exports.Transform = require('./lib/_stream_transform.js'); exports.PassThrough = require('./lib/_stream_passthrough.js'); -},{"./lib/_stream_duplex.js":140,"./lib/_stream_passthrough.js":141,"./lib/_stream_readable.js":142,"./lib/_stream_transform.js":143,"./lib/_stream_writable.js":144}],151:[function(require,module,exports){ +},{"./lib/_stream_duplex.js":139,"./lib/_stream_passthrough.js":140,"./lib/_stream_readable.js":141,"./lib/_stream_transform.js":142,"./lib/_stream_writable.js":143}],150:[function(require,module,exports){ module.exports = require('./readable').Transform -},{"./readable":150}],152:[function(require,module,exports){ +},{"./readable":149}],151:[function(require,module,exports){ module.exports = require('./lib/_stream_writable.js'); -},{"./lib/_stream_writable.js":144}],153:[function(require,module,exports){ +},{"./lib/_stream_writable.js":143}],152:[function(require,module,exports){ 'use strict' var Buffer = require('buffer').Buffer var inherits = require('inherits') @@ -33963,7 +34237,7 @@ function fn5 (a, b, c, d, e, m, k, s) { module.exports = RIPEMD160 -},{"buffer":52,"hash-base":89,"inherits":105}],154:[function(require,module,exports){ +},{"buffer":52,"hash-base":89,"inherits":104}],153:[function(require,module,exports){ /* eslint-disable node/no-deprecated-api */ var buffer = require('buffer') var Buffer = buffer.Buffer @@ -34027,11 +34301,11 @@ SafeBuffer.allocUnsafeSlow = function (size) { return buffer.SlowBuffer(size) } -},{"buffer":52}],155:[function(require,module,exports){ +},{"buffer":52}],154:[function(require,module,exports){ 'use strict' module.exports = require('./lib')(require('./lib/elliptic')) -},{"./lib":159,"./lib/elliptic":158}],156:[function(require,module,exports){ +},{"./lib":158,"./lib/elliptic":157}],155:[function(require,module,exports){ (function (Buffer){ 'use strict' var toString = Object.prototype.toString @@ -34079,7 +34353,7 @@ exports.isNumberInInterval = function (number, x, y, message) { } }).call(this,{"isBuffer":require("../../is-buffer/index.js")}) -},{"../../is-buffer/index.js":106}],157:[function(require,module,exports){ +},{"../../is-buffer/index.js":105}],156:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var bip66 = require('bip66') @@ -34274,7 +34548,7 @@ exports.signatureImportLax = function (sig) { return { r: r, s: s } } -},{"bip66":19,"safe-buffer":154}],158:[function(require,module,exports){ +},{"bip66":19,"safe-buffer":153}],157:[function(require,module,exports){ 'use strict' var Buffer = require('safe-buffer').Buffer var createHash = require('create-hash') @@ -34536,7 +34810,7 @@ exports.ecdhUnsafe = function (publicKey, privateKey, compressed) { return Buffer.from(pair.pub.mul(scalar).encode(true, compressed)) } -},{"../messages.json":160,"bn.js":20,"create-hash":56,"elliptic":71,"safe-buffer":154}],159:[function(require,module,exports){ +},{"../messages.json":159,"bn.js":20,"create-hash":56,"elliptic":71,"safe-buffer":153}],158:[function(require,module,exports){ 'use strict' var assert = require('./assert') var der = require('./der') @@ -34783,7 +35057,7 @@ module.exports = function (secp256k1) { } } -},{"./assert":156,"./der":157,"./messages.json":160}],160:[function(require,module,exports){ +},{"./assert":155,"./der":156,"./messages.json":159}],159:[function(require,module,exports){ module.exports={ "COMPRESSED_TYPE_INVALID": "compressed should be a boolean", "EC_PRIVATE_KEY_TYPE_INVALID": "private key should be a Buffer", @@ -34822,7 +35096,7 @@ module.exports={ "TWEAK_LENGTH_INVALID": "tweak length is invalid" } -},{}],161:[function(require,module,exports){ +},{}],160:[function(require,module,exports){ var Buffer = require('safe-buffer').Buffer // prototype class for hash functions @@ -34905,7 +35179,7 @@ Hash.prototype._update = function () { module.exports = Hash -},{"safe-buffer":154}],162:[function(require,module,exports){ +},{"safe-buffer":153}],161:[function(require,module,exports){ var exports = module.exports = function SHA (algorithm) { algorithm = algorithm.toLowerCase() @@ -34922,7 +35196,7 @@ exports.sha256 = require('./sha256') exports.sha384 = require('./sha384') exports.sha512 = require('./sha512') -},{"./sha":163,"./sha1":164,"./sha224":165,"./sha256":166,"./sha384":167,"./sha512":168}],163:[function(require,module,exports){ +},{"./sha":162,"./sha1":163,"./sha224":164,"./sha256":165,"./sha384":166,"./sha512":167}],162:[function(require,module,exports){ /* * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined * in FIPS PUB 180-1 @@ -35018,7 +35292,7 @@ Sha.prototype._hash = function () { module.exports = Sha -},{"./hash":161,"inherits":105,"safe-buffer":154}],164:[function(require,module,exports){ +},{"./hash":160,"inherits":104,"safe-buffer":153}],163:[function(require,module,exports){ /* * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined * in FIPS PUB 180-1 @@ -35119,7 +35393,7 @@ Sha1.prototype._hash = function () { module.exports = Sha1 -},{"./hash":161,"inherits":105,"safe-buffer":154}],165:[function(require,module,exports){ +},{"./hash":160,"inherits":104,"safe-buffer":153}],164:[function(require,module,exports){ /** * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined * in FIPS 180-2 @@ -35174,7 +35448,7 @@ Sha224.prototype._hash = function () { module.exports = Sha224 -},{"./hash":161,"./sha256":166,"inherits":105,"safe-buffer":154}],166:[function(require,module,exports){ +},{"./hash":160,"./sha256":165,"inherits":104,"safe-buffer":153}],165:[function(require,module,exports){ /** * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined * in FIPS 180-2 @@ -35311,7 +35585,7 @@ Sha256.prototype._hash = function () { module.exports = Sha256 -},{"./hash":161,"inherits":105,"safe-buffer":154}],167:[function(require,module,exports){ +},{"./hash":160,"inherits":104,"safe-buffer":153}],166:[function(require,module,exports){ var inherits = require('inherits') var SHA512 = require('./sha512') var Hash = require('./hash') @@ -35370,7 +35644,7 @@ Sha384.prototype._hash = function () { module.exports = Sha384 -},{"./hash":161,"./sha512":168,"inherits":105,"safe-buffer":154}],168:[function(require,module,exports){ +},{"./hash":160,"./sha512":167,"inherits":104,"safe-buffer":153}],167:[function(require,module,exports){ var inherits = require('inherits') var Hash = require('./hash') var Buffer = require('safe-buffer').Buffer @@ -35632,7 +35906,7 @@ Sha512.prototype._hash = function () { module.exports = Sha512 -},{"./hash":161,"inherits":105,"safe-buffer":154}],169:[function(require,module,exports){ +},{"./hash":160,"inherits":104,"safe-buffer":153}],168:[function(require,module,exports){ "use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"NOT READY: "+this.message};this.message=a}}}; sjcl.cipher.aes=function(a){this.s[0][0][0]||this.O();var b,c,d,e,f=this.s[0][4],g=this.s[1];b=a.length;var h=1;if(4!==b&&6!==b&&8!==b)throw new sjcl.exception.invalid("invalid aes key size");this.b=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(0===a%b||8===b&&4===a%b)c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255],0===a%b&&(c=c<<8^c>>>24^h<<24,h=h<<1^283*(h>>7));d[a]=d[a-b]^c}for(b=0;a;b++,a--)c=d[b&3?a:a-4],e[b]=4>=a||4>b?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^g[3][f[c& 255]]}; @@ -35694,7 +35968,7 @@ null!=d[3]?b[d[2]]=parseInt(d[3],10):null!=d[4]?b[d[2]]=d[2].match(/^(ct|adata|s b){var c={},d;for(d=0;d= this.charLength - this.charReceived) ? - this.charLength - this.charReceived : - buffer.length; - - // add the new bytes to the char buffer - buffer.copy(this.charBuffer, this.charReceived, 0, available); - this.charReceived += available; - - if (this.charReceived < this.charLength) { - // still not enough chars in this buffer? wait for more ... - return ''; - } - - // remove bytes belonging to the current character from the buffer - buffer = buffer.slice(available, buffer.length); - - // get the character that was split - charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding); - - // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character - var charCode = charStr.charCodeAt(charStr.length - 1); - if (charCode >= 0xD800 && charCode <= 0xDBFF) { - this.charLength += this.surrogateSize; - charStr = ''; - continue; - } - this.charReceived = this.charLength = 0; - - // if there are no more bytes in this buffer, just emit our char - if (buffer.length === 0) { - return charStr; - } - break; - } - - // determine and set charLength / charReceived - this.detectIncompleteChar(buffer); - - var end = buffer.length; - if (this.charLength) { - // buffer the incomplete character bytes we got - buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end); - end -= this.charReceived; - } +exports.unenroll = function(item) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = -1; +}; - charStr += buffer.toString(this.encoding, 0, end); +exports._unrefActive = exports.active = function(item) { + clearTimeout(item._idleTimeoutId); - var end = charStr.length - 1; - var charCode = charStr.charCodeAt(end); - // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character - if (charCode >= 0xD800 && charCode <= 0xDBFF) { - var size = this.surrogateSize; - this.charLength += size; - this.charReceived += size; - this.charBuffer.copy(this.charBuffer, size, 0, size); - buffer.copy(this.charBuffer, 0, 0, size); - return charStr.substring(0, end); + var msecs = item._idleTimeout; + if (msecs >= 0) { + item._idleTimeoutId = setTimeout(function onTimeout() { + if (item._onTimeout) + item._onTimeout(); + }, msecs); } - - // or just emit the charStr - return charStr; }; -// detectIncompleteChar determines if there is an incomplete UTF-8 character at -// the end of the given buffer. If so, it sets this.charLength to the byte -// length that character, and sets this.charReceived to the number of bytes -// that are available for this character. -StringDecoder.prototype.detectIncompleteChar = function(buffer) { - // determine how many bytes we have to check at the end of this buffer - var i = (buffer.length >= 3) ? 3 : buffer.length; - - // Figure out if one of the last i bytes of our buffer announces an - // incomplete char. - for (; i > 0; i--) { - var c = buffer[buffer.length - i]; +// That's not how node.js implements it but the exposed api is the same. +exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) { + var id = nextImmediateId++; + var args = arguments.length < 2 ? false : slice.call(arguments, 1); - // See http://en.wikipedia.org/wiki/UTF-8#Description + immediateIds[id] = true; - // 110XXXXX - if (i == 1 && c >> 5 == 0x06) { - this.charLength = 2; - break; - } - - // 1110XXXX - if (i <= 2 && c >> 4 == 0x0E) { - this.charLength = 3; - break; + nextTick(function onNextTick() { + if (immediateIds[id]) { + // fn.call() is faster so we optimize for the common use-case + // @see http://jsperf.com/call-apply-segu + if (args) { + fn.apply(null, args); + } else { + fn.call(null); + } + // Prevent ids from leaking + exports.clearImmediate(id); } + }); - // 11110XXX - if (i <= 3 && c >> 3 == 0x1E) { - this.charLength = 4; - break; - } - } - this.charReceived = i; + return id; }; -StringDecoder.prototype.end = function(buffer) { - var res = ''; - if (buffer && buffer.length) - res = this.write(buffer); - - if (this.charReceived) { - var cr = this.charReceived; - var buf = this.charBuffer; - var enc = this.encoding; - res += buf.slice(0, cr).toString(enc); - } - - return res; +exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) { + delete immediateIds[id]; }; - -function passThroughWrite(buffer) { - return buffer.toString(this.encoding); -} - -function utf16DetectIncompleteChar(buffer) { - this.charReceived = buffer.length % 2; - this.charLength = this.charReceived ? 2 : 0; -} - -function base64DetectIncompleteChar(buffer) { - this.charReceived = buffer.length % 3; - this.charLength = this.charReceived ? 3 : 0; -} - -},{"buffer":52}],172:[function(require,module,exports){ +}).call(this,require("timers").setImmediate,require("timers").clearImmediate) +},{"process/browser.js":129,"timers":171}],172:[function(require,module,exports){ (function (global){ /** @@ -36313,8 +36445,13 @@ uuid.v4 = v4; module.exports = uuid; },{"./lib/rng":173}],175:[function(require,module,exports){ -var indexOf = require('indexof'); - +var indexOf = function (xs, item) { + if (xs.indexOf) return xs.indexOf(item); + else for (var i = 0; i < xs.length; i++) { + if (xs[i] === item) return i; + } + return -1; +}; var Object_keys = function (obj) { if (Object.keys) return Object.keys(obj) else { @@ -36424,9 +36561,11 @@ Script.prototype.runInNewContext = function (context) { var ctx = Script.createContext(context); var res = this.runInContext(ctx); - forEach(Object_keys(ctx), function (key) { - context[key] = ctx[key]; - }); + if (context) { + forEach(Object_keys(ctx), function (key) { + context[key] = ctx[key]; + }); + } return res; }; @@ -36438,6 +36577,10 @@ forEach(Object_keys(Script.prototype), function (name) { }; }); +exports.isContext = function (context) { + return context instanceof Context; +}; + exports.createScript = function (code) { return exports.Script(code); }; @@ -36452,4 +36595,4 @@ exports.createContext = Script.createContext = function (context) { return copy; }; -},{"indexof":104}]},{},[1]); +},{}]},{},[1]); diff --git a/dist/keythereum.min.js b/dist/keythereum.min.js index 72f4e42..1b7acdf 100644 --- a/dist/keythereum.min.js +++ b/dist/keythereum.min.js @@ -1,20 +1,20 @@ -(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i0||str.match(/[^0-9a-z+\/=]/i))return false;index=str.indexOf("=");if(index===-1||str.slice(index).match(/={1,2}/))return true;return false},str2buf:function(str,enc){if(!str||str.constructor!==String)return str;if(!enc&&this.isHex(str))enc="hex";if(!enc&&this.isBase64(str))enc="base64";return Buffer.from(str,enc)},isCipherAvailable:function(cipher){return this.crypto.getCiphers().some(function(name){return name===cipher})},encrypt:function(plaintext,key,iv,algo){var cipher,ciphertext;algo=algo||this.constants.cipher;if(!this.isCipherAvailable(algo))throw new Error(algo+" is not available");cipher=this.crypto.createCipheriv(algo,this.str2buf(key),this.str2buf(iv));ciphertext=cipher.update(this.str2buf(plaintext));return Buffer.concat([ciphertext,cipher.final()])},decrypt:function(ciphertext,key,iv,algo){var decipher,plaintext;algo=algo||this.constants.cipher;if(!this.isCipherAvailable(algo))throw new Error(algo+" is not available");decipher=this.crypto.createDecipheriv(algo,this.str2buf(key),this.str2buf(iv));plaintext=decipher.update(this.str2buf(ciphertext));return Buffer.concat([plaintext,decipher.final()])},privateKeyToAddress:function(privateKey){var privateKeyBuffer,publicKey;privateKeyBuffer=this.str2buf(privateKey);if(privateKeyBuffer.length<32){privateKeyBuffer=Buffer.concat([Buffer.alloc(32-privateKeyBuffer.length,0),privateKeyBuffer])}publicKey=secp256k1.publicKeyCreate(privateKeyBuffer,false).slice(1);return"0x"+keccak256(publicKey).slice(-20).toString("hex")},getMAC:function(derivedKey,ciphertext){if(derivedKey!==undefined&&derivedKey!==null&&ciphertext!==undefined&&ciphertext!==null){return keccak256(Buffer.concat([this.str2buf(derivedKey).slice(16,32),this.str2buf(ciphertext)])).toString("hex")}},deriveKeyUsingScryptInNode:function(password,salt,options,cb){if(!isFunction(cb))return this.deriveKeyUsingScryptInBrowser(password,salt,options);require("scrypt").hash(password,{N:options.kdfparams.n||this.constants.scrypt.n,r:options.kdfparams.r||this.constants.scrypt.r,p:options.kdfparams.p||this.constants.scrypt.p},options.kdfparams.dklen||this.constants.scrypt.dklen,salt).then(cb).catch(cb)},deriveKeyUsingScryptInBrowser:function(password,salt,options,cb){var self=this;if(this.scrypt===null)this.scrypt=require("./lib/scrypt");if(isFunction(this.scrypt)){this.scrypt=this.scrypt(options.kdfparams.memory||this.constants.scrypt.memory)}if(!isFunction(cb)){return Buffer.from(this.scrypt.to_hex(this.scrypt.crypto_scrypt(password,salt,options.kdfparams.n||this.constants.scrypt.n,options.kdfparams.r||this.constants.scrypt.r,options.kdfparams.p||this.constants.scrypt.p,options.kdfparams.dklen||this.constants.scrypt.dklen)),"hex")}setTimeout(function(){cb(Buffer.from(self.scrypt.to_hex(self.scrypt.crypto_scrypt(password,salt,options.kdfparams.n||self.constants.scrypt.n,options.kdfparams.r||self.constants.scrypt.r,options.kdfparams.p||self.constants.scrypt.p,options.kdfparams.dklen||self.constants.scrypt.dklen)),"hex"))},0)},deriveKey:function(password,salt,options,cb){var prf,self=this;if(typeof password==="undefined"||password===null||!salt){throw new Error("Must provide password and salt to derive a key")}options=options||{};options.kdfparams=options.kdfparams||{};password=this.str2buf(password,"utf8");salt=this.str2buf(salt);if(options.kdf==="scrypt"){if(!this.browser)return this.deriveKeyUsingScryptInNode(password,salt,options,cb);return this.deriveKeyUsingScryptInBrowser(password,salt,options,cb)}prf=options.kdfparams.prf||this.constants.pbkdf2.prf;if(prf==="hmac-sha256")prf="sha256";if(!isFunction(cb)){if(!this.crypto.pbkdf2Sync){return Buffer.from(sjcl.codec.hex.fromBits(sjcl.misc.pbkdf2(password.toString("utf8"),sjcl.codec.hex.toBits(salt.toString("hex")),options.kdfparams.c||self.constants.pbkdf2.c,(options.kdfparams.dklen||self.constants.pbkdf2.dklen)*8)),"hex")}return this.crypto.pbkdf2Sync(password,salt,options.kdfparams.c||this.constants.pbkdf2.c,options.kdfparams.dklen||this.constants.pbkdf2.dklen,prf)}if(!this.crypto.pbkdf2){setTimeout(function(){cb(Buffer.from(sjcl.codec.hex.fromBits(sjcl.misc.pbkdf2(password.toString("utf8"),sjcl.codec.hex.toBits(salt.toString("hex")),options.kdfparams.c||self.constants.pbkdf2.c,(options.kdfparams.dklen||self.constants.pbkdf2.dklen)*8)),"hex"))},0)}else{this.crypto.pbkdf2(password,salt,options.kdfparams.c||this.constants.pbkdf2.c,options.kdfparams.dklen||this.constants.pbkdf2.dklen,prf,function(ex,derivedKey){if(ex)return cb(ex);cb(derivedKey)})}},create:function(params,cb){var keyBytes,ivBytes,self=this;params=params||{};keyBytes=params.keyBytes||this.constants.keyBytes;ivBytes=params.ivBytes||this.constants.ivBytes;function checkBoundsAndCreateObject(randomBytes){var privateKey=randomBytes.slice(0,keyBytes);if(!secp256k1.privateKeyVerify(privateKey))return self.create(params,cb);return{privateKey:privateKey,iv:randomBytes.slice(keyBytes,keyBytes+ivBytes),salt:randomBytes.slice(keyBytes+ivBytes)}}if(!isFunction(cb)){return checkBoundsAndCreateObject(this.crypto.randomBytes(keyBytes+ivBytes+keyBytes))}this.crypto.randomBytes(keyBytes+ivBytes+keyBytes,function(err,randomBytes){if(err)return cb(err);cb(checkBoundsAndCreateObject(randomBytes))})},marshal:function(derivedKey,privateKey,salt,iv,options){var ciphertext,keyObject,algo;options=options||{};options.kdfparams=options.kdfparams||{};algo=options.cipher||this.constants.cipher;ciphertext=this.encrypt(privateKey,derivedKey.slice(0,16),iv,algo).toString("hex");keyObject={address:this.privateKeyToAddress(privateKey).slice(2),crypto:{cipher:options.cipher||this.constants.cipher,ciphertext:ciphertext,cipherparams:{iv:iv.toString("hex")},mac:this.getMAC(derivedKey,ciphertext)},id:uuid.v4(),version:3};if(options.kdf==="scrypt"){keyObject.crypto.kdf="scrypt";keyObject.crypto.kdfparams={dklen:options.kdfparams.dklen||this.constants.scrypt.dklen,n:options.kdfparams.n||this.constants.scrypt.n,r:options.kdfparams.r||this.constants.scrypt.r,p:options.kdfparams.p||this.constants.scrypt.p,salt:salt.toString("hex")}}else{keyObject.crypto.kdf="pbkdf2";keyObject.crypto.kdfparams={c:options.kdfparams.c||this.constants.pbkdf2.c,dklen:options.kdfparams.dklen||this.constants.pbkdf2.dklen,prf:options.kdfparams.prf||this.constants.pbkdf2.prf,salt:salt.toString("hex")}}return keyObject},dump:function(password,privateKey,salt,iv,options,cb){options=options||{};iv=this.str2buf(iv);privateKey=this.str2buf(privateKey);if(!isFunction(cb)){return this.marshal(this.deriveKey(password,salt,options),privateKey,salt,iv,options)}this.deriveKey(password,salt,options,function(derivedKey){cb(this.marshal(derivedKey,privateKey,salt,iv,options))}.bind(this))},recover:function(password,keyObject,cb){var keyObjectCrypto,iv,salt,ciphertext,algo,self=this;keyObjectCrypto=keyObject.Crypto||keyObject.crypto;function verifyAndDecrypt(derivedKey,salt,iv,ciphertext,algo){var key;if(self.getMAC(derivedKey,ciphertext)!==keyObjectCrypto.mac){throw new Error("message authentication code mismatch")}if(keyObject.version==="1"){key=keccak256(derivedKey.slice(0,16)).slice(0,16)}else{key=derivedKey.slice(0,16)}return self.decrypt(ciphertext,key,iv,algo)}iv=this.str2buf(keyObjectCrypto.cipherparams.iv);salt=this.str2buf(keyObjectCrypto.kdfparams.salt);ciphertext=this.str2buf(keyObjectCrypto.ciphertext);algo=keyObjectCrypto.cipher;if(keyObjectCrypto.kdf==="pbkdf2"&&keyObjectCrypto.kdfparams.prf!=="hmac-sha256"){throw new Error("PBKDF2 only supported with HMAC-SHA256")}if(!isFunction(cb)){return verifyAndDecrypt(this.deriveKey(password,salt,keyObjectCrypto),salt,iv,ciphertext,algo)}this.deriveKey(password,salt,keyObjectCrypto,function(derivedKey){try{cb(verifyAndDecrypt(derivedKey,salt,iv,ciphertext,algo))}catch(exc){cb(exc)}})},generateKeystoreFilename:function(address){var filename="UTC--"+(new Date).toISOString()+"--"+address;if(process.platform==="win32")filename=filename.split(":").join("-");return filename},exportToFile:function(keyObject,keystore,cb){var outfile,outpath,json,fs;keystore=keystore||"keystore";outfile=this.generateKeystoreFilename(keyObject.address);json=JSON.stringify(keyObject);if(this.browser){if(!isFunction(cb))return json;return cb(json)}outpath=require("path").join(keystore,outfile);fs=require("fs");if(!isFunction(cb)){fs.writeFileSync(outpath,json);return outpath}fs.writeFile(outpath,json,function(err){if(err)return cb(err);cb(outpath)})},importFromFile:function(address,datadir,cb){var keystore,filepath,path,fs;if(this.browser)throw new Error("method only available in Node.js");path=require("path");fs=require("fs");address=address.replace("0x","");address=address.toLowerCase();function findKeyfile(keystore,address,files){var i,len,filepath=null;for(i=0,len=files.length;i-1){filepath=path.join(keystore,files[i]);if(fs.lstatSync(filepath).isDirectory()){filepath=path.join(filepath,files[i])}break}}return 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keyObject},dump:function(password,privateKey,salt,iv,options,cb){options=options||{};iv=this.str2buf(iv);privateKey=this.str2buf(privateKey);if(!isFunction(cb)){return this.marshal(this.deriveKey(password,salt,options),privateKey,salt,iv,options)}this.deriveKey(password,salt,options,function(derivedKey){cb(this.marshal(derivedKey,privateKey,salt,iv,options))}.bind(this))},recover:function(password,keyObject,cb){var keyObjectCrypto,iv,salt,ciphertext,algo,self=this;keyObjectCrypto=keyObject.Crypto||keyObject.crypto;function verifyAndDecrypt(derivedKey,salt,iv,ciphertext,algo){var key;if(self.getMAC(derivedKey,ciphertext)!==keyObjectCrypto.mac){throw new Error("message authentication code mismatch")}if(keyObject.version==="1"){key=keccak256(derivedKey.slice(0,16)).slice(0,16)}else{key=derivedKey.slice(0,16)}return self.decrypt(ciphertext,key,iv,algo)}iv=this.str2buf(keyObjectCrypto.cipherparams.iv);salt=this.str2buf(keyObjectCrypto.kdfparams.salt);ciphertext=this.str2buf(keyObjectCrypto.ciphertext);algo=keyObjectCrypto.cipher;if(keyObjectCrypto.kdf==="pbkdf2"&&keyObjectCrypto.kdfparams.prf!=="hmac-sha256"){throw new Error("PBKDF2 only supported with HMAC-SHA256")}if(!isFunction(cb)){return verifyAndDecrypt(this.deriveKey(password,salt,keyObjectCrypto),salt,iv,ciphertext,algo)}this.deriveKey(password,salt,keyObjectCrypto,function(derivedKey){try{cb(verifyAndDecrypt(derivedKey,salt,iv,ciphertext,algo))}catch(exc){cb(exc)}})},generateKeystoreFilename:function(address){var filename="UTC--"+(new Date).toISOString()+"--"+address;if(process.platform==="win32")filename=filename.split(":").join("-");return filename},exportToFile:function(keyObject,keystore,cb){var 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bz(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,i=0,j=0,k=0;e=a+32|0;f=a+36|0;g=c[f>>2]|0;h=g>>>3&63;i=aN(g|0,d<<3|0)|0;c[f>>2]=i;if(H){i=e|0;c[i>>2]=(c[i>>2]|0)+1}i=e|0;c[i>>2]=(c[i>>2]|0)+(d>>>29);i=64-h|0;e=a+40+h|0;if(i>>>0>d>>>0){cK(e|0,b|0,d)|0;return}cK(e|0,b|0,i)|0;e=a|0;h=a+40|0;bA(e,h);a=b+i|0;b=d-i|0;if(b>>>0>63){i=b;d=a;while(1){bA(e,d);f=d+64|0;g=i-64|0;if(g>>>0>63){i=g;d=f}else{j=g;k=f;break}}}else{j=b;k=a}cK(h|0,k|0,j)|0;return}function bA(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;d=i;i=i+288|0;e=d|0;f=d+256|0;g=e|0;bK(g,b);b=16;do{h=c[e+(b-2<<2)>>2]|0;j=c[e+(b-15<<2)>>2]|0;c[e+(b<<2)>>2]=(c[e+(b-16<<2)>>2]|0)+(c[e+(b-7<<2)>>2]|0)+((h>>>19|h<<13)^h>>>10^(h>>>17|h<<15))+((j>>>18|j<<14)^j>>>3^(j>>>7|j<<25));b=b+1|0}while((b|0)<64);b=f;j=a;cK(b|0,j|0,32)|0;j=f+28|0;b=f+16|0;h=c[b>>2]|0;k=f+20|0;l=f+24|0;m=c[l>>2]|0;n=(c[j>>2]|0)+1116352408+(c[g>>2]|0)+((h>>>6|h<<26)^(h>>>11|h<<21)^(h>>>25|h<<7))+((m^c[k>>2])&h^m)|0;m=f|0;h=c[m>>2]|0;g=f+4|0;o=c[g>>2]|0;p=f+8|0;q=c[p>>2]|0;r=f+12|0;c[r>>2]=(c[r>>2]|0)+n;s=((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+n+((q|o)&h|q&o)|0;c[j>>2]=s;o=c[r>>2]|0;q=c[k>>2]|0;h=(c[l>>2]|0)+1899447441+(c[e+4>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[l>>2]=n;q=c[p>>2]|0;o=c[b>>2]|0;s=(c[k>>2]|0)-1245643825+(c[e+8>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[k>>2]=h;o=c[g>>2]|0;q=c[r>>2]|0;n=(c[b>>2]|0)-373957723+(c[e+12>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[b>>2]=s;q=c[m>>2]|0;o=c[p>>2]|0;h=(c[r>>2]|0)+961987163+(c[e+16>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[r>>2]=n;o=c[j>>2]|0;q=c[g>>2]|0;s=(c[p>>2]|0)+1508970993+(c[e+20>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[p>>2]=h;q=c[l>>2]|0;o=c[m>>2]|0;n=(c[g>>2]|0)-1841331548+(c[e+24>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[g>>2]=s;o=c[k>>2]|0;q=c[j>>2]|0;h=(c[m>>2]|0)-1424204075+(c[e+28>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[m>>2]=n;q=c[b>>2]|0;o=c[l>>2]|0;s=(c[j>>2]|0)-670586216+(c[e+32>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0; c[j>>2]=h;o=c[r>>2]|0;q=c[k>>2]|0;n=(c[l>>2]|0)+310598401+(c[e+36>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[l>>2]=s;q=c[p>>2]|0;o=c[b>>2]|0;h=(c[k>>2]|0)+607225278+(c[e+40>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[k>>2]=n;o=c[g>>2]|0;q=c[r>>2]|0;s=(c[b>>2]|0)+1426881987+(c[e+44>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[b>>2]=h;q=c[m>>2]|0;o=c[p>>2]|0;n=(c[r>>2]|0)+1925078388+(c[e+48>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[r>>2]=s;o=c[j>>2]|0;q=c[g>>2]|0;h=(c[p>>2]|0)-2132889090+(c[e+52>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[p>>2]=n;q=c[l>>2]|0;o=c[m>>2]|0;s=(c[g>>2]|0)-1680079193+(c[e+56>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[g>>2]=h;o=c[k>>2]|0;q=c[j>>2]|0;n=(c[m>>2]|0)-1046744716+(c[e+60>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[m>>2]=s;q=c[b>>2]|0;o=c[l>>2]|0;h=(c[j>>2]|0)-459576895+(c[e+64>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[j>>2]=n;o=c[r>>2]|0;q=c[k>>2]|0;s=(c[l>>2]|0)-272742522+(c[e+68>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[l>>2]=h;q=c[p>>2]|0;o=c[b>>2]|0;n=(c[k>>2]|0)+264347078+(c[e+72>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[k>>2]=s;o=c[g>>2]|0;q=c[r>>2]|0;h=(c[b>>2]|0)+604807628+(c[e+76>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[b>>2]=n;q=c[m>>2]|0;o=c[p>>2]|0;s=(c[r>>2]|0)+770255983+(c[e+80>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[r>>2]=h;o=c[j>>2]|0;q=c[g>>2]|0;n=(c[p>>2]|0)+1249150122+(c[e+84>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[p>>2]=s;q=c[l>>2]|0;o=c[m>>2]|0;h=(c[g>>2]|0)+1555081692+(c[e+88>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[g>>2]=n;o=c[k>>2]|0;q=c[j>>2]|0;s=(c[m>>2]|0)+1996064986+(c[e+92>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[m>>2]=h;q=c[b>>2]|0;o=c[l>>2]|0;n=(c[j>>2]|0)-1740746414+(c[e+96>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[j>>2]=s;o=c[r>>2]|0;q=c[k>>2]|0;h=(c[l>>2]|0)-1473132947+(c[e+100>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[l>>2]=n;q=c[p>>2]|0;o=c[b>>2]|0;s=(c[k>>2]|0)-1341970488+(c[e+104>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[k>>2]=h;o=c[g>>2]|0;q=c[r>>2]|0;n=(c[b>>2]|0)-1084653625+(c[e+108>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[b>>2]=s;q=c[m>>2]|0;o=c[p>>2]|0;h=(c[r>>2]|0)-958395405+(c[e+112>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[r>>2]=n;o=c[j>>2]|0;q=c[g>>2]|0;s=(c[p>>2]|0)-710438585+(c[e+116>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[p>>2]=h;q=c[l>>2]|0;o=c[m>>2]|0;n=(c[g>>2]|0)+113926993+(c[e+120>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[g>>2]=s;o=c[k>>2]|0;q=c[j>>2]|0;h=(c[m>>2]|0)+338241895+(c[e+124>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[m>>2]=n;q=c[b>>2]|0;o=c[l>>2]|0;s=(c[j>>2]|0)+666307205+(c[e+128>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[j>>2]=h;o=c[r>>2]|0;q=c[k>>2]|0;n=(c[l>>2]|0)+773529912+(c[e+132>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[l>>2]=s;q=c[p>>2]|0;o=c[b>>2]|0;h=(c[k>>2]|0)+1294757372+(c[e+136>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[k>>2]=n;o=c[g>>2]|0;q=c[r>>2]|0;s=(c[b>>2]|0)+1396182291+(c[e+140>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[b>>2]=h;q=c[m>>2]|0;o=c[p>>2]|0;n=(c[r>>2]|0)+1695183700+(c[e+144>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[r>>2]=s;o=c[j>>2]|0;q=c[g>>2]|0;h=(c[p>>2]|0)+1986661051+(c[e+148>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[p>>2]=n;q=c[l>>2]|0;o=c[m>>2]|0;s=(c[g>>2]|0)-2117940946+(c[e+152>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[g>>2]=h;o=c[k>>2]|0;q=c[j>>2]|0;n=(c[m>>2]|0)-1838011259+(c[e+156>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[m>>2]=s;q=c[b>>2]|0;o=c[l>>2]|0;h=(c[j>>2]|0)-1564481375+(c[e+160>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[j>>2]=n;o=c[r>>2]|0;q=c[k>>2]|0;s=(c[l>>2]|0)-1474664885+(c[e+164>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[l>>2]=h;q=c[p>>2]|0;o=c[b>>2]|0;n=(c[k>>2]|0)-1035236496+(c[e+168>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[k>>2]=s;o=c[g>>2]|0;q=c[r>>2]|0;h=(c[b>>2]|0)-949202525+(c[e+172>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[b>>2]=n;q=c[m>>2]|0;o=c[p>>2]|0;s=(c[r>>2]|0)-778901479+(c[e+176>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[r>>2]=h;o=c[j>>2]|0;q=c[g>>2]|0;n=(c[p>>2]|0)-694614492+(c[e+180>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[p>>2]=s;q=c[l>>2]|0;o=c[m>>2]|0;h=(c[g>>2]|0)-200395387+(c[e+184>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[g>>2]=n;o=c[k>>2]|0;q=c[j>>2]|0;s=(c[m>>2]|0)+275423344+(c[e+188>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[m>>2]=h;q=c[b>>2]|0;o=c[l>>2]|0;n=(c[j>>2]|0)+430227734+(c[e+192>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[j>>2]=s;o=c[r>>2]|0;q=c[k>>2]|0;h=(c[l>>2]|0)+506948616+(c[e+196>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[l>>2]=n;q=c[p>>2]|0;o=c[b>>2]|0;s=(c[k>>2]|0)+659060556+(c[e+200>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[k>>2]=h;o=c[g>>2]|0;q=c[r>>2]|0;n=(c[b>>2]|0)+883997877+(c[e+204>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[b>>2]=s;q=c[m>>2]|0;o=c[p>>2]|0;h=(c[r>>2]|0)+958139571+(c[e+208>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[r>>2]=n;o=c[j>>2]|0;q=c[g>>2]|0;s=(c[p>>2]|0)+1322822218+(c[e+212>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[p>>2]=h;q=c[l>>2]|0;o=c[m>>2]|0;n=(c[g>>2]|0)+1537002063+(c[e+216>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[g>>2]=s;o=c[k>>2]|0;q=c[j>>2]|0;h=(c[m>>2]|0)+1747873779+(c[e+220>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[l>>2])&o^q)|0;q=c[p>>2]|0;o=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[m>>2]=n;q=c[b>>2]|0;o=c[l>>2]|0;s=(c[j>>2]|0)+1955562222+(c[e+224>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[k>>2])&q^o)|0;o=c[g>>2]|0;q=c[p>>2]|0;c[r>>2]=(c[r>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[j>>2]=h;o=c[r>>2]|0;q=c[k>>2]|0;n=(c[l>>2]|0)+2024104815+(c[e+228>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[b>>2])&o^q)|0;q=c[m>>2]|0;o=c[g>>2]|0;c[p>>2]=(c[p>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((o|q)&h|o&q)|0;c[l>>2]=s;q=c[p>>2]|0;o=c[b>>2]|0;h=(c[k>>2]|0)-2067236844+(c[e+232>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[r>>2])&q^o)|0;o=c[j>>2]|0;q=c[m>>2]|0;c[g>>2]=(c[g>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((q|o)&s|q&o)|0;c[k>>2]=n;o=c[g>>2]|0;q=c[r>>2]|0;s=(c[b>>2]|0)-1933114872+(c[e+236>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[p>>2])&o^q)|0;q=c[l>>2]|0;o=c[j>>2]|0;c[m>>2]=(c[m>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((o|q)&n|o&q)|0;c[b>>2]=h;q=c[m>>2]|0;o=c[p>>2]|0;n=(c[r>>2]|0)-1866530822+(c[e+240>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[g>>2])&q^o)|0;o=c[k>>2]|0;q=c[l>>2]|0;c[j>>2]=(c[j>>2]|0)+n;s=n+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((q|o)&h|q&o)|0;c[r>>2]=s;o=c[j>>2]|0;q=c[g>>2]|0;h=(c[p>>2]|0)-1538233109+(c[e+244>>2]|0)+((o>>>6|o<<26)^(o>>>11|o<<21)^(o>>>25|o<<7))+((q^c[m>>2])&o^q)|0;q=c[b>>2]|0;o=c[k>>2]|0;c[l>>2]=(c[l>>2]|0)+h;n=h+((s>>>2|s<<30)^(s>>>13|s<<19)^(s>>>22|s<<10))+((o|q)&s|o&q)|0;c[p>>2]=n;q=c[l>>2]|0;o=c[m>>2]|0;s=(c[g>>2]|0)-1090935817+(c[e+248>>2]|0)+((q>>>6|q<<26)^(q>>>11|q<<21)^(q>>>25|q<<7))+((o^c[j>>2])&q^o)|0;o=c[r>>2]|0;q=c[b>>2]|0;c[k>>2]=(c[k>>2]|0)+s;h=s+((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+((q|o)&n|q&o)|0;c[g>>2]=h;g=c[k>>2]|0;k=c[j>>2]|0;j=(c[m>>2]|0)-965641998+(c[e+252>>2]|0)+((g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7))+((k^c[l>>2])&g^k)|0;k=c[p>>2]|0;p=c[r>>2]|0;c[b>>2]=(c[b>>2]|0)+j;b=j+((h>>>2|h<<30)^(h>>>13|h<<19)^(h>>>22|h<<10))+((p|k)&h|p&k)|0;c[m>>2]=b;c[a>>2]=(c[a>>2]|0)+b;b=a+4|0;c[b>>2]=(c[b>>2]|0)+(c[f+4>>2]|0);b=a+8|0;c[b>>2]=(c[b>>2]|0)+(c[f+8>>2]|0);b=a+12|0;c[b>>2]=(c[b>>2]|0)+(c[f+12>>2]|0);b=a+16|0;c[b>>2]=(c[b>>2]|0)+(c[f+16>>2]|0);b=a+20|0;c[b>>2]=(c[b>>2]|0)+(c[f+20>>2]|0);b=a+24|0;c[b>>2]=(c[b>>2]|0)+(c[f+24>>2]|0);b=a+28|0;c[b>>2]=(c[b>>2]|0)+(c[f+28>>2]|0);i=d;return}function bB(b,c){b=b|0;c=c|0;a[b+3|0]=c&255;a[b+2|0]=c>>>8&255;a[b+1|0]=c>>>16&255;a[b]=c>>>24&255;return}function bC(a){a=a|0;return(d[a+2|0]|0)<<8|(d[a+3|0]|0)|(d[a+1|0]|0)<<16|(d[a]|0)<<24|0}function bD(a,b){a=a|0;b=b|0;bE(b);bF(a,b|0,32);cL(b|0,0,104);return}function bE(a){a=a|0;var b=0,d=0,e=0;b=i;i=i+8|0;d=b|0;bF(d,a+32|0,8);e=(c[a+36>>2]|0)>>>3&63;bz(a,720,(e>>>0<56?56:120)-e|0);bz(a,d,8);i=b;return}function bF(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;e=d>>>2;if((e|0)==0){return}else{f=0}do{bB(a+(f<<2)|0,c[b+(f<<2)>>2]|0);f=f+1|0}while(f>>>0>>0);return}function bG(b,c,d){b=b|0;c=c|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0;e=i;i=i+96|0;f=e|0;if(d>>>0>64){g=b|0;bt(g);bz(g,c,d);h=e+64|0;bD(h,g);j=h;k=32}else{j=c;k=d}d=b|0;bt(d);c=f|0;cL(c|0,54,64);if((k|0)!=0){h=0;do{g=f+h|0;a[g]=a[g]^a[j+h|0];h=h+1|0}while(h>>>0>>0)}bz(d,c,64);d=b+104|0;bt(d);cL(c|0,92,64);if((k|0)==0){bz(d,c,64);i=e;return}else{l=0}do{b=f+l|0;a[b]=a[b]^a[j+l|0];l=l+1|0}while(l>>>0>>0);bz(d,c,64);i=e;return}function bH(a,b,c){a=a|0;b=b|0;c=c|0;bz(a|0,b,c);return}function bI(a,b){a=a|0;b=b|0;var c=0,d=0,e=0;c=i;i=i+32|0;d=c|0;bD(d,b|0);e=b+104|0;bz(e,d,32);bD(a,e);i=c;return}function bJ(b,c,d,e,f,g,h,j){b=b|0;c=c|0;d=d|0;e=e|0;f=f|0;g=g|0;h=h|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0;k=i;i=i+488|0;l=k|0;m=k+208|0;n=k+424|0;o=k+456|0;bG(l,b,c);bH(l,d,e);if((j|0)==0){i=k;return}e=k+416|0;d=m;p=l;l=n|0;q=o|0;r=0;s=g>>>0>>0|g>>>0==r>>>0&f>>>0<2>>>0;r=0;t=0;do{r=r+1|0;bB(e,r);cK(d|0,p|0,208)|0;bH(m,e,4);bI(l,m);cK(q|0,l|0,32)|0;if(!s){u=0;v=2;do{bG(m,b,c);bH(m,l,32);bI(l,m);w=0;do{x=o+w|0;a[x]=a[x]^a[n+w|0];w=w+1|0}while((w|0)<32);v=cN(v,u,1,0)|0;u=H}while(!(u>>>0>g>>>0|u>>>0==g>>>0&v>>>0>f>>>0))}v=j-t|0;u=v>>>0>32?32:v;v=h+t|0;cK(v|0,q|0,u)|0;t=r<<5}while(t>>>0>>0);i=k;return}function bK(a,b){a=a|0;b=b|0;var d=0;d=0;do{c[a+(d<<2)>>2]=bC(b+(d<<2)|0)|0;d=d+1|0}while(d>>>0<16);return}function bL(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,$=0,aa=0,ab=0,ac=0,ad=0,ae=0,af=0,ag=0,ah=0,ai=0,aj=0,ak=0,al=0,am=0,an=0,ao=0,ap=0,aq=0,as=0,at=0,av=0,aw=0,ax=0,ay=0,az=0,aA=0,aB=0,aC=0,aD=0,aE=0,aF=0,aG=0,aH=0,aI=0;do{if(a>>>0<245){if(a>>>0<11){b=16}else{b=a+11&-8}d=b>>>3;e=c[208]|0;f=e>>>(d>>>0);if((f&3|0)!=0){g=(f&1^1)+d|0;h=g<<1;i=872+(h<<2)|0;j=872+(h+2<<2)|0;h=c[j>>2]|0;k=h+8|0;l=c[k>>2]|0;do{if((i|0)==(l|0)){c[208]=e&~(1<>>0<(c[212]|0)>>>0){au();return 0}m=l+12|0;if((c[m>>2]|0)==(h|0)){c[m>>2]=i;c[j>>2]=l;break}else{au();return 0}}}while(0);l=g<<3;c[h+4>>2]=l|3;j=h+(l|4)|0;c[j>>2]=c[j>>2]|1;n=k;return n|0}if(b>>>0<=(c[210]|0)>>>0){o=b;break}if((f|0)!=0){j=2<>>12&16;i=j>>>(l>>>0);j=i>>>5&8;m=i>>>(j>>>0);i=m>>>2&4;p=m>>>(i>>>0);m=p>>>1&2;q=p>>>(m>>>0);p=q>>>1&1;r=(j|l|i|m|p)+(q>>>(p>>>0))|0;p=r<<1;q=872+(p<<2)|0;m=872+(p+2<<2)|0;p=c[m>>2]|0;i=p+8|0;l=c[i>>2]|0;do{if((q|0)==(l|0)){c[208]=e&~(1<>>0<(c[212]|0)>>>0){au();return 0}j=l+12|0;if((c[j>>2]|0)==(p|0)){c[j>>2]=q;c[m>>2]=l;break}else{au();return 0}}}while(0);l=r<<3;m=l-b|0;c[p+4>>2]=b|3;q=p;e=q+b|0;c[q+(b|4)>>2]=m|1;c[q+l>>2]=m;l=c[210]|0;if((l|0)!=0){q=c[213]|0;d=l>>>3;l=d<<1;f=872+(l<<2)|0;k=c[208]|0;h=1<>2]|0;if(g>>>0>=(c[212]|0)>>>0){s=g;t=d;break}au();return 0}}while(0);c[t>>2]=q;c[s+12>>2]=q;c[q+8>>2]=s;c[q+12>>2]=f}c[210]=m;c[213]=e;n=i;return n|0}l=c[209]|0;if((l|0)==0){o=b;break}h=(l&-l)-1|0;l=h>>>12&16;k=h>>>(l>>>0);h=k>>>5&8;p=k>>>(h>>>0);k=p>>>2&4;r=p>>>(k>>>0);p=r>>>1&2;d=r>>>(p>>>0);r=d>>>1&1;g=c[1136+((h|l|k|p|r)+(d>>>(r>>>0))<<2)>>2]|0;r=g;d=g;p=(c[g+4>>2]&-8)-b|0;while(1){g=c[r+16>>2]|0;if((g|0)==0){k=c[r+20>>2]|0;if((k|0)==0){break}else{u=k}}else{u=g}g=(c[u+4>>2]&-8)-b|0;k=g>>>0

>>0;r=u;d=k?u:d;p=k?g:p}r=d;i=c[212]|0;if(r>>>0>>0){au();return 0}e=r+b|0;m=e;if(r>>>0>=e>>>0){au();return 0}e=c[d+24>>2]|0;f=c[d+12>>2]|0;do{if((f|0)==(d|0)){q=d+20|0;g=c[q>>2]|0;if((g|0)==0){k=d+16|0;l=c[k>>2]|0;if((l|0)==0){v=0;break}else{w=l;x=k}}else{w=g;x=q}while(1){q=w+20|0;g=c[q>>2]|0;if((g|0)!=0){w=g;x=q;continue}q=w+16|0;g=c[q>>2]|0;if((g|0)==0){break}else{w=g;x=q}}if(x>>>0>>0){au();return 0}else{c[x>>2]=0;v=w;break}}else{q=c[d+8>>2]|0;if(q>>>0>>0){au();return 0}g=q+12|0;if((c[g>>2]|0)!=(d|0)){au();return 0}k=f+8|0;if((c[k>>2]|0)==(d|0)){c[g>>2]=f;c[k>>2]=q;v=f;break}else{au();return 0}}}while(0);L223:do{if((e|0)!=0){f=d+28|0;i=1136+(c[f>>2]<<2)|0;do{if((d|0)==(c[i>>2]|0)){c[i>>2]=v;if((v|0)!=0){break}c[209]=c[209]&~(1<>2]);break L223}else{if(e>>>0<(c[212]|0)>>>0){au();return 0}q=e+16|0;if((c[q>>2]|0)==(d|0)){c[q>>2]=v}else{c[e+20>>2]=v}if((v|0)==0){break L223}}}while(0);if(v>>>0<(c[212]|0)>>>0){au();return 0}c[v+24>>2]=e;f=c[d+16>>2]|0;do{if((f|0)!=0){if(f>>>0<(c[212]|0)>>>0){au();return 0}else{c[v+16>>2]=f;c[f+24>>2]=v;break}}}while(0);f=c[d+20>>2]|0;if((f|0)==0){break}if(f>>>0<(c[212]|0)>>>0){au();return 0}else{c[v+20>>2]=f;c[f+24>>2]=v;break}}}while(0);if(p>>>0<16){e=p+b|0;c[d+4>>2]=e|3;f=r+(e+4)|0;c[f>>2]=c[f>>2]|1}else{c[d+4>>2]=b|3;c[r+(b|4)>>2]=p|1;c[r+(p+b)>>2]=p;f=c[210]|0;if((f|0)!=0){e=c[213]|0;i=f>>>3;f=i<<1;q=872+(f<<2)|0;k=c[208]|0;g=1<>2]|0;if(l>>>0>=(c[212]|0)>>>0){y=l;z=i;break}au();return 0}}while(0);c[z>>2]=e;c[y+12>>2]=e;c[e+8>>2]=y;c[e+12>>2]=q}c[210]=p;c[213]=m}f=d+8|0;if((f|0)==0){o=b;break}else{n=f}return n|0}else{if(a>>>0>4294967231){o=-1;break}f=a+11|0;g=f&-8;k=c[209]|0;if((k|0)==0){o=g;break}r=-g|0;i=f>>>8;do{if((i|0)==0){A=0}else{if(g>>>0>16777215){A=31;break}f=(i+1048320|0)>>>16&8;l=i<>>16&4;j=l<>>16&2;B=14-(h|f|l)+(j<>>15)|0;A=g>>>((B+7|0)>>>0)&1|B<<1}}while(0);i=c[1136+(A<<2)>>2]|0;L271:do{if((i|0)==0){C=0;D=r;E=0}else{if((A|0)==31){F=0}else{F=25-(A>>>1)|0}d=0;m=r;p=i;q=g<>2]&-8;l=B-g|0;if(l>>>0>>0){if((B|0)==(g|0)){C=p;D=l;E=p;break L271}else{G=p;H=l}}else{G=d;H=m}l=c[p+20>>2]|0;B=c[p+16+(q>>>31<<2)>>2]|0;j=(l|0)==0|(l|0)==(B|0)?e:l;if((B|0)==0){C=G;D=H;E=j;break}else{d=G;m=H;p=B;q=q<<1;e=j}}}}while(0);if((E|0)==0&(C|0)==0){i=2<>>12&16;e=i>>>(r>>>0);i=e>>>5&8;q=e>>>(i>>>0);e=q>>>2&4;p=q>>>(e>>>0);q=p>>>1&2;m=p>>>(q>>>0);p=m>>>1&1;I=c[1136+((i|r|e|q|p)+(m>>>(p>>>0))<<2)>>2]|0}else{I=E}if((I|0)==0){J=D;K=C}else{p=I;m=D;q=C;while(1){e=(c[p+4>>2]&-8)-g|0;r=e>>>0>>0;i=r?e:m;e=r?p:q;r=c[p+16>>2]|0;if((r|0)!=0){p=r;m=i;q=e;continue}r=c[p+20>>2]|0;if((r|0)==0){J=i;K=e;break}else{p=r;m=i;q=e}}}if((K|0)==0){o=g;break}if(J>>>0>=((c[210]|0)-g|0)>>>0){o=g;break}q=K;m=c[212]|0;if(q>>>0>>0){au();return 0}p=q+g|0;k=p;if(q>>>0>=p>>>0){au();return 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if((a|0)==0){return}b=a-8|0;d=b;e=c[212]|0;if(b>>>0>>0){au()}f=c[a-4>>2]|0;g=f&3;if((g|0)==1){au()}h=f&-8;i=a+(h-8)|0;j=i;L672:do{if((f&1|0)==0){k=c[b>>2]|0;if((g|0)==0){return}l=-8-k|0;m=a+l|0;n=m;o=k+h|0;if(m>>>0>>0){au()}if((n|0)==(c[213]|0)){p=a+(h-4)|0;if((c[p>>2]&3|0)!=3){q=n;r=o;break}c[210]=o;c[p>>2]=c[p>>2]&-2;c[a+(l+4)>>2]=o|1;c[i>>2]=o;return}p=k>>>3;if(k>>>0<256){k=c[a+(l+8)>>2]|0;s=c[a+(l+12)>>2]|0;t=872+(p<<1<<2)|0;do{if((k|0)!=(t|0)){if(k>>>0>>0){au()}if((c[k+12>>2]|0)==(n|0)){break}au()}}while(0);if((s|0)==(k|0)){c[208]=c[208]&~(1<>>0>>0){au()}v=s+8|0;if((c[v>>2]|0)==(n|0)){u=v;break}au()}}while(0);c[k+12>>2]=s;c[u>>2]=k;q=n;r=o;break}t=m;p=c[a+(l+24)>>2]|0;v=c[a+(l+12)>>2]|0;do{if((v|0)==(t|0)){w=a+(l+20)|0;x=c[w>>2]|0;if((x|0)==0){y=a+(l+16)|0;z=c[y>>2]|0;if((z|0)==0){A=0;break}else{B=z;C=y}}else{B=x;C=w}while(1){w=B+20|0;x=c[w>>2]|0;if((x|0)!=0){B=x;C=w;continue}w=B+16|0;x=c[w>>2]|0;if((x|0)==0){break}else{B=x;C=w}}if(C>>>0>>0){au()}else{c[C>>2]=0;A=B;break}}else{w=c[a+(l+8)>>2]|0;if(w>>>0>>0){au()}x=w+12|0;if((c[x>>2]|0)!=(t|0)){au()}y=v+8|0;if((c[y>>2]|0)==(t|0)){c[x>>2]=v;c[y>>2]=w;A=v;break}else{au()}}}while(0);if((p|0)==0){q=n;r=o;break}v=a+(l+28)|0;m=1136+(c[v>>2]<<2)|0;do{if((t|0)==(c[m>>2]|0)){c[m>>2]=A;if((A|0)!=0){break}c[209]=c[209]&~(1<>2]);q=n;r=o;break L672}else{if(p>>>0<(c[212]|0)>>>0){au()}k=p+16|0;if((c[k>>2]|0)==(t|0)){c[k>>2]=A}else{c[p+20>>2]=A}if((A|0)==0){q=n;r=o;break L672}}}while(0);if(A>>>0<(c[212]|0)>>>0){au()}c[A+24>>2]=p;t=c[a+(l+16)>>2]|0;do{if((t|0)!=0){if(t>>>0<(c[212]|0)>>>0){au()}else{c[A+16>>2]=t;c[t+24>>2]=A;break}}}while(0);t=c[a+(l+20)>>2]|0;if((t|0)==0){q=n;r=o;break}if(t>>>0<(c[212]|0)>>>0){au()}else{c[A+20>>2]=t;c[t+24>>2]=A;q=n;r=o;break}}else{q=d;r=h}}while(0);d=q;if(d>>>0>=i>>>0){au()}A=a+(h-4)|0;e=c[A>>2]|0;if((e&1|0)==0){au()}do{if((e&2|0)==0){if((j|0)==(c[214]|0)){B=(c[211]|0)+r|0;c[211]=B;c[214]=q;c[q+4>>2]=B|1;if((q|0)==(c[213]|0)){c[213]=0;c[210]=0}if(B>>>0<=(c[215]|0)>>>0){return}bS(0)|0;return}if((j|0)==(c[213]|0)){B=(c[210]|0)+r|0;c[210]=B;c[213]=q;c[q+4>>2]=B|1;c[d+B>>2]=B;return}B=(e&-8)+r|0;C=e>>>3;L777:do{if(e>>>0<256){u=c[a+h>>2]|0;g=c[a+(h|4)>>2]|0;b=872+(C<<1<<2)|0;do{if((u|0)!=(b|0)){if(u>>>0<(c[212]|0)>>>0){au()}if((c[u+12>>2]|0)==(j|0)){break}au()}}while(0);if((g|0)==(u|0)){c[208]=c[208]&~(1<>>0<(c[212]|0)>>>0){au()}f=g+8|0;if((c[f>>2]|0)==(j|0)){D=f;break}au()}}while(0);c[u+12>>2]=g;c[D>>2]=u}else{b=i;f=c[a+(h+16)>>2]|0;t=c[a+(h|4)>>2]|0;do{if((t|0)==(b|0)){p=a+(h+12)|0;v=c[p>>2]|0;if((v|0)==0){m=a+(h+8)|0;k=c[m>>2]|0;if((k|0)==0){E=0;break}else{F=k;G=m}}else{F=v;G=p}while(1){p=F+20|0;v=c[p>>2]|0;if((v|0)!=0){F=v;G=p;continue}p=F+16|0;v=c[p>>2]|0;if((v|0)==0){break}else{F=v;G=p}}if(G>>>0<(c[212]|0)>>>0){au()}else{c[G>>2]=0;E=F;break}}else{p=c[a+h>>2]|0;if(p>>>0<(c[212]|0)>>>0){au()}v=p+12|0;if((c[v>>2]|0)!=(b|0)){au()}m=t+8|0;if((c[m>>2]|0)==(b|0)){c[v>>2]=t;c[m>>2]=p;E=t;break}else{au()}}}while(0);if((f|0)==0){break}t=a+(h+20)|0;u=1136+(c[t>>2]<<2)|0;do{if((b|0)==(c[u>>2]|0)){c[u>>2]=E;if((E|0)!=0){break}c[209]=c[209]&~(1<>2]);break L777}else{if(f>>>0<(c[212]|0)>>>0){au()}g=f+16|0;if((c[g>>2]|0)==(b|0)){c[g>>2]=E}else{c[f+20>>2]=E}if((E|0)==0){break L777}}}while(0);if(E>>>0<(c[212]|0)>>>0){au()}c[E+24>>2]=f;b=c[a+(h+8)>>2]|0;do{if((b|0)!=0){if(b>>>0<(c[212]|0)>>>0){au()}else{c[E+16>>2]=b;c[b+24>>2]=E;break}}}while(0);b=c[a+(h+12)>>2]|0;if((b|0)==0){break}if(b>>>0<(c[212]|0)>>>0){au()}else{c[E+20>>2]=b;c[b+24>>2]=E;break}}}while(0);c[q+4>>2]=B|1;c[d+B>>2]=B;if((q|0)!=(c[213]|0)){H=B;break}c[210]=B;return}else{c[A>>2]=e&-2;c[q+4>>2]=r|1;c[d+r>>2]=r;H=r}}while(0);r=H>>>3;if(H>>>0<256){d=r<<1;e=872+(d<<2)|0;A=c[208]|0;E=1<>2]|0;if(h>>>0>=(c[212]|0)>>>0){I=h;J=r;break}au()}}while(0);c[J>>2]=q;c[I+12>>2]=q;c[q+8>>2]=I;c[q+12>>2]=e;return}e=q;I=H>>>8;do{if((I|0)==0){K=0}else{if(H>>>0>16777215){K=31;break}J=(I+1048320|0)>>>16&8;d=I<>>16&4;A=d<>>16&2;r=14-(E|J|d)+(A<>>15)|0;K=H>>>((r+7|0)>>>0)&1|r<<1}}while(0);I=1136+(K<<2)|0;c[q+28>>2]=K;c[q+20>>2]=0;c[q+16>>2]=0;r=c[209]|0;d=1<>2]=e;c[q+24>>2]=I;c[q+12>>2]=q;c[q+8>>2]=q}else{if((K|0)==31){L=0}else{L=25-(K>>>1)|0}A=H<>2]|0;while(1){if((c[J+4>>2]&-8|0)==(H|0)){break}M=J+16+(A>>>31<<2)|0;E=c[M>>2]|0;if((E|0)==0){N=621;break}else{A=A<<1;J=E}}if((N|0)==621){if(M>>>0<(c[212]|0)>>>0){au()}else{c[M>>2]=e;c[q+24>>2]=J;c[q+12>>2]=q;c[q+8>>2]=q;break}}A=J+8|0;B=c[A>>2]|0;E=c[212]|0;if(J>>>0>>0){au()}if(B>>>0>>0){au()}else{c[B+12>>2]=e;c[A>>2]=e;c[q+8>>2]=B;c[q+12>>2]=J;c[q+24>>2]=0;break}}}while(0);q=(c[216]|0)-1|0;c[216]=q;if((q|0)==0){O=1288}else{return}while(1){q=c[O>>2]|0;if((q|0)==0){break}else{O=q+8|0}}c[216]=-1;return}function 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L1325}else{if(m>>>0<(c[212]|0)>>>0){au()}i=m+16|0;if((c[i>>2]|0)==(r|0)){c[i>>2]=y}else{c[m+20>>2]=y}if((y|0)==0){n=j;o=k;break L1325}}}while(0);if(y>>>0<(c[212]|0)>>>0){au()}c[y+24>>2]=m;r=16-h|0;t=c[d+r>>2]|0;do{if((t|0)!=0){if(t>>>0<(c[212]|0)>>>0){au()}else{c[y+16>>2]=t;c[t+24>>2]=y;break}}}while(0);t=c[d+(r+4)>>2]|0;if((t|0)==0){n=j;o=k;break}if(t>>>0<(c[212]|0)>>>0){au()}else{c[y+20>>2]=t;c[t+24>>2]=y;n=j;o=k;break}}else{n=a;o=b}}while(0);a=c[212]|0;if(e>>>0>>0){au()}y=d+(b+4)|0;z=c[y>>2]|0;do{if((z&2|0)==0){if((f|0)==(c[214]|0)){A=(c[211]|0)+o|0;c[211]=A;c[214]=n;c[n+4>>2]=A|1;if((n|0)!=(c[213]|0)){return}c[213]=0;c[210]=0;return}if((f|0)==(c[213]|0)){A=(c[210]|0)+o|0;c[210]=A;c[213]=n;c[n+4>>2]=A|1;c[n+A>>2]=A;return}A=(z&-8)+o|0;s=z>>>3;L1424:do{if(z>>>0<256){g=c[d+(b+8)>>2]|0;t=c[d+(b+12)>>2]|0;h=872+(s<<1<<2)|0;do{if((g|0)!=(h|0)){if(g>>>0>>0){au()}if((c[g+12>>2]|0)==(f|0)){break}au()}}while(0);if((t|0)==(g|0)){c[208]=c[208]&~(1<>>0>>0){au()}m=t+8|0;if((c[m>>2]|0)==(f|0)){B=m;break}au()}}while(0);c[g+12>>2]=t;c[B>>2]=g}else{h=e;m=c[d+(b+24)>>2]|0;l=c[d+(b+12)>>2]|0;do{if((l|0)==(h|0)){i=d+(b+20)|0;p=c[i>>2]|0;if((p|0)==0){q=d+(b+16)|0;v=c[q>>2]|0;if((v|0)==0){C=0;break}else{D=v;E=q}}else{D=p;E=i}while(1){i=D+20|0;p=c[i>>2]|0;if((p|0)!=0){D=p;E=i;continue}i=D+16|0;p=c[i>>2]|0;if((p|0)==0){break}else{D=p;E=i}}if(E>>>0>>0){au()}else{c[E>>2]=0;C=D;break}}else{i=c[d+(b+8)>>2]|0;if(i>>>0>>0){au()}p=i+12|0;if((c[p>>2]|0)!=(h|0)){au()}q=l+8|0;if((c[q>>2]|0)==(h|0)){c[p>>2]=l;c[q>>2]=i;C=l;break}else{au()}}}while(0);if((m|0)==0){break}l=d+(b+28)|0;g=1136+(c[l>>2]<<2)|0;do{if((h|0)==(c[g>>2]|0)){c[g>>2]=C;if((C|0)!=0){break}c[209]=c[209]&~(1<>2]);break L1424}else{if(m>>>0<(c[212]|0)>>>0){au()}t=m+16|0;if((c[t>>2]|0)==(h|0)){c[t>>2]=C}else{c[m+20>>2]=C}if((C|0)==0){break L1424}}}while(0);if(C>>>0<(c[212]|0)>>>0){au()}c[C+24>>2]=m;h=c[d+(b+16)>>2]|0;do{if((h|0)!=0){if(h>>>0<(c[212]|0)>>>0){au()}else{c[C+16>>2]=h;c[h+24>>2]=C;break}}}while(0);h=c[d+(b+20)>>2]|0;if((h|0)==0){break}if(h>>>0<(c[212]|0)>>>0){au()}else{c[C+20>>2]=h;c[h+24>>2]=C;break}}}while(0);c[n+4>>2]=A|1;c[n+A>>2]=A;if((n|0)!=(c[213]|0)){F=A;break}c[210]=A;return}else{c[y>>2]=z&-2;c[n+4>>2]=o|1;c[n+o>>2]=o;F=o}}while(0);o=F>>>3;if(F>>>0<256){z=o<<1;y=872+(z<<2)|0;C=c[208]|0;b=1<>2]|0;if(d>>>0>=(c[212]|0)>>>0){G=d;H=o;break}au()}}while(0);c[H>>2]=n;c[G+12>>2]=n;c[n+8>>2]=G;c[n+12>>2]=y;return}y=n;G=F>>>8;do{if((G|0)==0){I=0}else{if(F>>>0>16777215){I=31;break}H=(G+1048320|0)>>>16&8;z=G<>>16&4;C=z<>>16&2;o=14-(b|H|z)+(C<>>15)|0;I=F>>>((o+7|0)>>>0)&1|o<<1}}while(0);G=1136+(I<<2)|0;c[n+28>>2]=I;c[n+20>>2]=0;c[n+16>>2]=0;o=c[209]|0;z=1<>2]=y;c[n+24>>2]=G;c[n+12>>2]=n;c[n+8>>2]=n;return}if((I|0)==31){J=0}else{J=25-(I>>>1)|0}I=F<>2]|0;while(1){if((c[J+4>>2]&-8|0)==(F|0)){break}K=J+16+(I>>>31<<2)|0;G=c[K>>2]|0;if((G|0)==0){L=1120;break}else{I=I<<1;J=G}}if((L|0)==1120){if(K>>>0<(c[212]|0)>>>0){au()}c[K>>2]=y;c[n+24>>2]=J;c[n+12>>2]=n;c[n+8>>2]=n;return}K=J+8|0;L=c[K>>2]|0;I=c[212]|0;if(J>>>0>>0){au()}if(L>>>0>>0){au()}c[L+12>>2]=y;c[K>>2]=y;c[n+8>>2]=L;c[n+12>>2]=J;c[n+24>>2]=0;return}function 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k|0}else{ac=C}}while(0);C=ac+1|0;c[40]=C;ad=a[ac]|0;ac=ad<<24>>24;if((ad<<24>>24|0)==45){if((a[C]|0)==0){o=1260}}else if((ad<<24>>24|0)==58){o=1263}else{o=1260}do{if((o|0)==1260){w=aB(v|0,ac|0)|0;if((w|0)==0){if(ad<<24>>24!=45){o=1263;break}if((a[C]|0)==0){k=-1}else{break}i=j;return k|0}D=a[w+1|0]|0;if(E&ad<<24>>24==87&D<<24>>24==59){do{if((a[C]|0)==0){B=(c[44]|0)+1|0;c[44]=B;if((B|0)<(b|0)){c[40]=c[d+(B<<2)>>2];break}c[40]=824;do{if((c[46]|0)!=0){if((a[v]|0)==58){break}cx(48,(y=i,i=i+8|0,c[y>>2]=ac,y)|0)}}while(0);c[42]=ac;k=(a[v]|0)==58?58:63;i=j;return k|0}}while(0);B=cv(d,v,f,g,0)|0;c[40]=824;k=B;i=j;return k|0}if(D<<24>>24!=58){if((a[C]|0)!=0){k=ac;i=j;return k|0}c[44]=(c[44]|0)+1;k=ac;i=j;return k|0}c[198]=0;do{if((a[C]|0)==0){if((a[w+2|0]|0)==58){break}B=(c[44]|0)+1|0;c[44]=B;if((B|0)<(b|0)){c[198]=c[d+(B<<2)>>2];break}c[40]=824;do{if((c[46]|0)!=0){if((a[v]|0)==58){break}cx(48,(y=i,i=i+8|0,c[y>>2]=ac,y)|0)}}while(0);c[42]=ac;k=(a[v]|0)==58?58:63;i=j;return 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(listen on __ATMAIN__)");w(0==Wa.length,"cannot call main when preRun functions remain to be called");a=a||[];ab||(ab=l,Va(Xa));var c=a.length+1,d=[F(J("/bin/this.program"),"i8",Ka)];b();for(var e=0;e>4&15]);encoded.push("0123456789abcdef"[bs[i]&15])}return encoded.join("")}function injectBytes(bs,leftPadding){var p=leftPadding||0;var address=scrypt_raw._malloc(bs.length+p);scrypt_raw.HEAPU8.set(bs,address+p);for(var i=address;i>6];var primitive=(tag&32)===0;if((tag&31)===31){var oct=tag;tag=0;while((oct&128)===128){oct=buf.readUInt8(fail);if(buf.isError(oct))return oct;tag<<=7;tag|=oct&127}}else{tag&=31}var tagStr=der.tag[tag];return{cls:cls,primitive:primitive,tag:tag,tagStr:tagStr}}function derDecodeLen(buf,primitive,fail){var len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&len===128)return null;if((len&128)===0){return len}var num=len&127;if(num>4)return buf.error("length octect is too long");len=0;for(var i=0;i=256;i>>=8)lenOctets++;var header=new Buffer(1+1+lenOctets);header[0]=encodedTag;header[1]=128|lenOctets;for(var i=1+lenOctets,j=content.length;j>0;i--,j>>=8)header[i]=j&255;return this._createEncoderBuffer([header,content])};DERNode.prototype._encodeStr=function encodeStr(str,tag){if(tag==="bitstr"){return this._createEncoderBuffer([str.unused|0,str.data])}else if(tag==="bmpstr"){var buf=new Buffer(str.length*2);for(var i=0;i=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,id[0]*40+id[1])}var size=0;for(var i=0;i=128;ident>>=7)size++}var objid=new Buffer(size);var offset=objid.length-1;for(var i=id.length-1;i>=0;i--){var ident=id[i];objid[offset--]=ident&127;while((ident>>=7)>0)objid[offset--]=128|ident&127}return this._createEncoderBuffer(objid)};function two(num){if(num<10)return"0"+num;else return num}DERNode.prototype._encodeTime=function encodeTime(time,tag){var str;var date=new Date(time);if(tag==="gentime"){str=[two(date.getFullYear()),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else if(tag==="utctime"){str=[two(date.getFullYear()%100),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join("")}else{this.reporter.error("Encoding "+tag+" time is not supported yet")}return this._encodeStr(str,"octstr")};DERNode.prototype._encodeNull=function encodeNull(){return this._createEncoderBuffer("")};DERNode.prototype._encodeInt=function encodeInt(num,values){if(typeof num==="string"){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num)){return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num))}num=values[num]}if(typeof num!=="number"&&!Buffer.isBuffer(num)){var numArray=num.toArray();if(!num.sign&&numArray[0]&128){numArray.unshift(0)}num=new Buffer(numArray)}if(Buffer.isBuffer(num)){var size=num.length;if(num.length===0)size++;var out=new Buffer(size);num.copy(out);if(num.length===0)out[0]=0;return this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);var size=1;for(var i=num;i>=256;i>>=8)size++;var out=new Array(size);for(var i=out.length-1;i>=0;i--){out[i]=num&255;num>>=8}if(out[0]&128){out.unshift(0)}return this._createEncoderBuffer(new Buffer(out))};DERNode.prototype._encodeBool=function encodeBool(value){return this._createEncoderBuffer(value?255:0)};DERNode.prototype._use=function use(entity,obj){if(typeof entity==="function")entity=entity(obj);return entity._getEncoder("der").tree};DERNode.prototype._skipDefault=function skipDefault(dataBuffer,reporter,parent){var state=this._baseState;var i;if(state["default"]===null)return false;var data=dataBuffer.join();if(state.defaultBuffer===undefined)state.defaultBuffer=this._encodeValue(state["default"],reporter,parent).join();if(data.length!==state.defaultBuffer.length)return false;for(i=0;i=31)return reporter.error("Multi-octet tag encoding unsupported");if(!primitive)res|=32;res|=der.tagClassByName[cls||"universal"]<<6;return res}},{"../../asn1":4,buffer:52,inherits:105}],16:[function(require,module,exports){var encoders=exports;encoders.der=require("./der");encoders.pem=require("./pem")},{"./der":15,"./pem":17}],17:[function(require,module,exports){var inherits=require("inherits");var DEREncoder=require("./der");function PEMEncoder(entity){DEREncoder.call(this,entity);this.enc="pem"}inherits(PEMEncoder,DEREncoder);module.exports=PEMEncoder;PEMEncoder.prototype.encode=function encode(data,options){var buf=DEREncoder.prototype.encode.call(this,data);var p=buf.toString("base64");var out=["-----BEGIN "+options.label+"-----"];for(var i=0;i0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;ilen2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],19:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function check(buffer){if(buffer.length<8)return false;if(buffer.length>72)return false;if(buffer[0]!==48)return false;if(buffer[1]!==buffer.length-2)return false;if(buffer[2]!==2)return false;var lenR=buffer[3];if(lenR===0)return false;if(5+lenR>=buffer.length)return false;if(buffer[4+lenR]!==2)return false;var lenS=buffer[5+lenR];if(lenS===0)return false;if(6+lenR+lenS!==buffer.length)return false;if(buffer[4]&128)return false;if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))return false;if(buffer[lenR+6]&128)return false;if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))return false;return true}function decode(buffer){if(buffer.length<8)throw new Error("DER sequence length is too short");if(buffer.length>72)throw new Error("DER sequence length is too long");if(buffer[0]!==48)throw new Error("Expected DER sequence");if(buffer[1]!==buffer.length-2)throw new Error("DER sequence length is invalid");if(buffer[2]!==2)throw new Error("Expected DER integer");var lenR=buffer[3];if(lenR===0)throw new Error("R length is zero");if(5+lenR>=buffer.length)throw new Error("R length is too long");if(buffer[4+lenR]!==2)throw new Error("Expected DER integer (2)");var lenS=buffer[5+lenR];if(lenS===0)throw new Error("S length is zero");if(6+lenR+lenS!==buffer.length)throw new Error("S length is invalid");if(buffer[4]&128)throw new Error("R value is negative");if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))throw new Error("R value excessively padded");if(buffer[lenR+6]&128)throw new Error("S value is negative");if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))throw new Error("S value excessively padded"); -return{r:buffer.slice(4,4+lenR),s:buffer.slice(6+lenR)}}function encode(r,s){var lenR=r.length;var lenS=s.length;if(lenR===0)throw new Error("R length is zero");if(lenS===0)throw new Error("S length is zero");if(lenR>33)throw new Error("R length is too long");if(lenS>33)throw new Error("S length is too long");if(r[0]&128)throw new Error("R value is negative");if(s[0]&128)throw new Error("S value is negative");if(lenR>1&&r[0]===0&&!(r[1]&128))throw new Error("R value excessively padded");if(lenS>1&&s[0]===0&&!(s[1]&128))throw new Error("S value excessively padded");var signature=Buffer.allocUnsafe(6+lenR+lenS);signature[0]=48;signature[1]=signature.length-2;signature[2]=2;signature[3]=r.length;r.copy(signature,4);signature[4+lenR]=2;signature[5+lenR]=s.length;s.copy(signature,6+lenR);return signature}module.exports={check:check,decode:decode,encode:encode}},{"safe-buffer":154}],20:[function(require,module,exports){(function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number)){return number}this.negative=0;this.words=null;this.length=0;this.red=null;if(number!==null){if(base==="le"||base==="be"){endian=base;base=10}this._init(number||0,base||10,endian||"be")}}if(typeof module==="object"){module.exports=BN}else{exports.BN=BN}BN.BN=BN;BN.wordSize=26;var Buffer;try{Buffer=require("buffer").Buffer}catch(e){}BN.isBN=function isBN(num){if(num instanceof BN){return true}return num!==null&&typeof num==="object"&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)};BN.max=function max(left,right){if(left.cmp(right)>0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++}if(base===16){this._parseHex(number,start)}else{this._parseBase(number,base,start)}if(number[0]==="-"){this.negative=1}this.strip();if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initNumber=function _initNumber(number,base,endian){if(number<0){this.negative=1;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else if(number<4503599627370496){this.words=[number&67108863,number/67108864&67108863];this.length=2}else{assert(number<9007199254740992);this.words=[number&67108863,number/67108864&67108863,1];this.length=3}if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initArray=function _initArray(number,base,endian){assert(typeof number.length==="number");if(number.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex(str,start,end){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49&&c<=54){r|=c-49+10}else if(c>=17&&c<=22){r|=c-17+10}else{r|=c&15}}return r}BN.prototype._parseHex=function _parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=6){w=parseHex(number,i,i+6);this.words[j]|=w<>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){w=parseHex(number,start,i+6);this.words[j]|=w<>>26-off&4194303}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:22}],21:[function(require,module,exports){var r;module.exports=function rand(len){if(!r)r=new Rand(null);return r.generate(len)};function Rand(rand){this.rand=rand}module.exports.Rand=Rand;Rand.prototype.generate=function generate(len){return this._rand(len)};Rand.prototype._rand=function _rand(n){if(this.rand.getBytes)return this.rand.getBytes(n);var res=new Uint8Array(n);for(var i=0;i>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[s3&255]^keySchedule[ksRow++];t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[s0&255]^keySchedule[ksRow++];t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[s1&255]^keySchedule[ksRow++];t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[s2&255]^keySchedule[ksRow++];s0=t0;s1=t1;s2=t2;s3=t3}t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[s3&255])^keySchedule[ksRow++];t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[s0&255])^keySchedule[ksRow++];t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[s1&255])^keySchedule[ksRow++];t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[s2&255])^keySchedule[ksRow++];t0=t0>>>0;t1=t1>>>0;t2=t2>>>0;t3=t3>>>0;return[t0,t1,t2,t3]}var RCON=[0,1,2,4,8,16,32,64,128,27,54];var G=function(){var d=new Array(256);for(var j=0;j<256;j++){if(j<128){d[j]=j<<1}else{d[j]=j<<1^283}}var SBOX=[];var INV_SBOX=[];var SUB_MIX=[[],[],[],[]];var INV_SUB_MIX=[[],[],[],[]];var x=0;var xi=0;for(var i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^sx&255^99;SBOX[x]=sx;INV_SBOX[sx]=x;var x2=d[x];var x4=d[x2];var x8=d[x4];var t=d[sx]*257^sx*16843008;SUB_MIX[0][x]=t<<24|t>>>8;SUB_MIX[1][x]=t<<16|t>>>16;SUB_MIX[2][x]=t<<8|t>>>24;SUB_MIX[3][x]=t;t=x8*16843009^x4*65537^x2*257^x*16843008;INV_SUB_MIX[0][sx]=t<<24|t>>>8;INV_SUB_MIX[1][sx]=t<<16|t>>>16;INV_SUB_MIX[2][sx]=t<<8|t>>>24;INV_SUB_MIX[3][sx]=t;if(x===0){x=xi=1}else{x=x2^d[d[d[x8^x2]]];xi^=d[d[xi]]}}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key);this._reset()}AES.blockSize=4*4;AES.keySize=256/8;AES.prototype.blockSize=AES.blockSize;AES.prototype.keySize=AES.keySize;AES.prototype._reset=function(){var keyWords=this._key;var keySize=keyWords.length;var nRounds=keySize+6;var ksRows=(nRounds+1)*4;var keySchedule=[];for(var k=0;k>>24;t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255];t^=RCON[k/keySize|0]<<24}else if(keySize>6&&k%keySize===4){t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255]}keySchedule[k]=keySchedule[k-keySize]^t}var invKeySchedule=[];for(var ik=0;ik>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[tt&255]]}}this._nRounds=nRounds;this._keySchedule=keySchedule;this._invKeySchedule=invKeySchedule};AES.prototype.encryptBlockRaw=function(M){M=asUInt32Array(M);return cryptBlock(M,this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)};AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf};AES.prototype.decryptBlock=function(M){M=asUInt32Array(M);var m1=M[1];M[1]=M[3];M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[3],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[1],12);return buf};AES.prototype.scrub=function(){scrubVec(this._keySchedule);scrubVec(this._invKeySchedule);scrubVec(this._key)};module.exports.AES=AES},{"safe-buffer":154}],24:[function(require,module,exports){var aes=require("./aes");var Buffer=require("safe-buffer").Buffer;var Transform=require("cipher-base");var inherits=require("inherits");var GHASH=require("./ghash");var xor=require("buffer-xor");var incr32=require("./incr32");function xorTest(a,b){var out=0;if(a.length!==b.length)out++;var len=Math.min(a.length,b.length);for(var i=0;i16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}else{if(this.cache.length>=16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}return null};Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function unpad(last){var padded=last[15];if(padded<1||padded>16){throw new Error("unable to decrypt data")}var i=-1;while(++i15){var out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}return null};Splitter.prototype.flush=function(){var len=16-this.cache.length;var padBuff=Buffer.allocUnsafe(len);var i=-1;while(++i>>0,0);buf.writeUInt32BE(out[1]>>>0,4);buf.writeUInt32BE(out[2]>>>0,8);buf.writeUInt32BE(out[3]>>>0,12);return buf}function GHASH(key){this.h=key;this.state=Buffer.alloc(16,0);this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){var i=-1;while(++i0;j--){Vi[j]=Vi[j]>>>1|(Vi[j-1]&1)<<31}Vi[0]=Vi[0]>>>1;if(lsbVi){Vi[0]=Vi[0]^225<<24}}this.state=fromArray(Zi)};GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);var chunk;while(this.cache.length>=16){chunk=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(chunk)}};GHASH.prototype.final=function(abl,bl){if(this.cache.length){this.ghash(Buffer.concat([this.cache,ZEROES],16))}this.ghash(fromArray([0,abl,0,bl]));return this.state};module.exports=GHASH},{"safe-buffer":154}],29:[function(require,module,exports){function incr32(iv){var len=iv.length;var item;while(len--){item=iv.readUInt8(len);if(item===255){iv.writeUInt8(0,len)}else{item++;iv.writeUInt8(item,len);break}}}module.exports=incr32},{}],30:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);self._prev=self._cipher.encryptBlock(data);return self._prev};exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":51}],31:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length;var out=xor(data,self._cache);self._cache=self._cache.slice(len);self._prev=Buffer.concat([self._prev,decrypt?data:out]);return out}exports.encrypt=function(self,data,decrypt){var out=Buffer.allocUnsafe(0);var len;while(data.length){if(self._cache.length===0){self._cache=self._cipher.encryptBlock(self._prev);self._prev=Buffer.allocUnsafe(0)}if(self._cache.length<=data.length){len=self._cache.length;out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]);data=data.slice(len)}else{out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}}return out}},{"buffer-xor":51,"safe-buffer":154}],32:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var pad;var i=-1;var len=8;var out=0;var bit,value;while(++i>i%8;self._prev=shiftIn(self._prev,decrypt?bit:value)}return out}function shiftIn(buffer,value){var len=buffer.length;var i=-1;var out=Buffer.allocUnsafe(buffer.length);buffer=Buffer.concat([buffer,Buffer.from([value])]);while(++i>7}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i=0||!r.umod(priv.prime1)||!r.umod(priv.prime2)){r=new bn(randomBytes(len))}return r}}).call(this,require("buffer").Buffer)},{"bn.js":20,buffer:52,randombytes:137}],44:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":45}],45:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],46:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],47:[function(require,module,exports){(function(Buffer){var createHash=require("create-hash");var stream=require("stream");var inherits=require("inherits");var sign=require("./sign");var verify=require("./verify");var algorithms=require("./algorithms.json");Object.keys(algorithms).forEach(function(key){algorithms[key].id=new Buffer(algorithms[key].id,"hex");algorithms[key.toLowerCase()]=algorithms[key]});function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash;this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Sign,stream.Writable);Sign.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Sign.prototype.update=function update(data,enc){if(typeof data==="string")data=new Buffer(data,enc);this._hash.update(data);return this};Sign.prototype.sign=function signMethod(key,enc){this.end();var hash=this._hash.digest();var sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig};function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Verify,stream.Writable);Verify.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Verify.prototype.update=function update(data,enc){if(typeof data==="string")data=new Buffer(data,enc);this._hash.update(data);return this};Verify.prototype.verify=function verifyMethod(key,sig,enc){if(typeof sig==="string")sig=new Buffer(sig,enc);this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)};function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}}).call(this,require("buffer").Buffer)},{"./algorithms.json":45,"./sign":48,"./verify":49,buffer:52,"create-hash":56,inherits:105,stream:170}],48:[function(require,module,exports){(function(Buffer){var createHmac=require("create-hmac");var crt=require("browserify-rsa");var EC=require("elliptic").ec;var BN=require("bn.js");var parseKeys=require("parse-asn1");var curves=require("./curves.json");function sign(hash,key,hashType,signType,tag){var priv=parseKeys(key);if(priv.curve){if(signType!=="ecdsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type");return ecSign(hash,priv)}else if(priv.type==="dsa"){if(signType!=="dsa")throw new Error("wrong private key type");return dsaSign(hash,priv,hashType)}else{if(signType!=="rsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type")}hash=Buffer.concat([tag,hash]);var len=priv.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+10)bits.ishrn(shift);return bits}function bits2octets(bits,q){bits=bits2int(bits,q);bits=bits.mod(q);var out=new Buffer(bits.toArray());if(out.length=q)throw new Error("invalid sig")}module.exports=verify}).call(this,require("buffer").Buffer)},{"./curves.json":46,"bn.js":20,buffer:52,elliptic:71,"parse-asn1":122}],50:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{dup:22}],51:[function(require,module,exports){(function(Buffer){module.exports=function xor(a,b){var length=Math.min(a.length,b.length);var buffer=new Buffer(length);for(var i=0;i=kMaxLength()){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength().toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function compare(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError("Arguments must be Buffers")}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return""};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target)){throw new TypeError("Argument must be a Buffer")}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(isNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;iarrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;jremaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new TypeError("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;iremaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset|0;byteLength=byteLength|0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||valuebuf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;byteLength=byteLength|0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value&255;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset|0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8}else{objectWriteUInt16(this,value,offset,true)}return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value&255}else{objectWriteUInt16(this,value,offset,false)}return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else{objectWriteUInt32(this,value,offset,true)}return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset|0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255}else{objectWriteUInt32(this,value,offset,false)}return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("sourceStart out of bounds");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=0;--i){target[i+targetStart]=this[i+start]}}else if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(i=0;i>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isnan(val){return val!==val}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"base64-js":18,ieee754:103,isarray:107}],53:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var StringDecoder=require("string_decoder").StringDecoder;var inherits=require("inherits");function CipherBase(hashMode){Transform.call(this);this.hashMode=typeof hashMode==="string";if(this.hashMode){this[hashMode]=this._finalOrDigest}else{this.final=this._finalOrDigest}if(this._final){this.__final=this._final;this._final=null}this._decoder=null;this._encoding=null}inherits(CipherBase,Transform);CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=Buffer.from(data,inputEnc)}var outData=this._update(data);if(this.hashMode)return this;if(outputEnc){outData=this._toString(outData,outputEnc)}return outData};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(data,_,next){var err;try{if(this.hashMode){this._update(data)}else{this.push(this._update(data))}}catch(e){err=e}finally{next(err)}};CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)};CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);if(outputEnc){outData=this._toString(outData,outputEnc,true)}return outData};CipherBase.prototype._toString=function(value,enc,fin){if(!this._decoder){this._decoder=new StringDecoder(enc);this._encoding=enc}if(this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);if(fin){out+=this._decoder.end()}return out};module.exports=CipherBase},{inherits:105,"safe-buffer":154,stream:170,string_decoder:171}],54:[function(require,module,exports){(function(Buffer){function isArray(arg){if(Array.isArray){return Array.isArray(arg)}return objectToString(arg)==="[object Array]"}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return objectToString(e)==="[object Error]"||e instanceof Error}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive; -exports.isBuffer=Buffer.isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":106}],55:[function(require,module,exports){(function(Buffer){var elliptic=require("elliptic");var BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1;aliases.p256=aliases.secp256r1=aliases.prime256v1;aliases.p192=aliases.secp192r1=aliases.prime192v1;aliases.p384=aliases.secp384r1;aliases.p521=aliases.secp521r1;function ECDH(curve){this.curveType=aliases[curve];if(!this.curveType){this.curveType={name:curve}}this.curve=new elliptic.ec(this.curveType.name);this.keys=void 0}ECDH.prototype.generateKeys=function(enc,format){this.keys=this.curve.genKeyPair();return this.getPublicKey(enc,format)};ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8";if(!Buffer.isBuffer(other)){other=new Buffer(other,inenc)}var otherPub=this.curve.keyFromPublic(other).getPublic();var out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)};ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic(format==="compressed",true);if(format==="hybrid"){if(key[key.length-1]%2){key[0]=7}else{key[0]=6}}return formatReturnValue(key,enc)};ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)};ECDH.prototype.setPublicKey=function(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this.keys._importPublic(pub);return this};ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}var _priv=new BN(priv);_priv=_priv.toString(16);this.keys=this.curve.genKeyPair();this.keys._importPrivate(_priv);return this};function formatReturnValue(bn,enc,len){if(!Array.isArray(bn)){bn=bn.toArray()}var buf=new Buffer(bn);if(len&&buf.lengthblocksize){var hash=alg==="rmd160"?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else if(key.lengthblocksize){key=alg(key)}else if(key.length0;count--){inputOff+=this._buffer(data,inputOff);outputOff+=this._flushBuffer(out,outputOff)}inputOff+=this._buffer(data,inputOff);return out};Cipher.prototype.final=function final(buffer){var first;if(buffer)first=this.update(buffer);var last;if(this.type==="encrypt")last=this._finalEncrypt();else last=this._finalDecrypt();if(first)return first.concat(last);else return last};Cipher.prototype._pad=function _pad(buffer,off){if(off===0)return false;while(off>>1];kL=utils.r28shl(kL,shift);kR=utils.r28shl(kR,shift);utils.pc2(kL,kR,state.keys,i)}};DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState;var l=utils.readUInt32BE(inp,inOff);var r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];if(this.type==="encrypt")this._encrypt(state,l,r,state.tmp,0);else this._decrypt(state,l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];utils.writeUInt32BE(out,l,outOff);utils.writeUInt32BE(out,r,outOff+4)};DES.prototype._pad=function _pad(buffer,off){var value=buffer.length-off;for(var i=off;i>>0;l=t}utils.rip(r,l,out,off)};DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){var l=rStart;var r=lStart;for(var i=state.keys.length-2;i>=0;i-=2){var keyL=state.keys[i];var keyR=state.keys[i+1];utils.expand(l,state.tmp,0);keyL^=state.tmp[0];keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR);var f=utils.permute(s);var t=l;l=(r^f)>>>0;r=t}utils.rip(l,r,out,off)}},{"../des":61,inherits:105,"minimalistic-assert":116}],65:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var des=require("../des");var Cipher=des.Cipher;var DES=des.DES;function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8);var k2=key.slice(8,16);var k3=key.slice(16,24);if(type==="encrypt"){this.ciphers=[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]}else{this.ciphers=[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}inherits(EDE,Cipher);module.exports=EDE;EDE.create=function create(options){return new EDE(options)};EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff);state.ciphers[1]._update(out,outOff,out,outOff);state.ciphers[2]._update(out,outOff,out,outOff)};EDE.prototype._pad=DES.prototype._pad;EDE.prototype._unpad=DES.prototype._unpad},{"../des":61,inherits:105,"minimalistic-assert":116}],66:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0};exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24;bytes[1+off]=value>>>16&255;bytes[2+off]=value>>>8&255;bytes[3+off]=value&255};exports.ip=function ip(inL,inR,out,off){var outL=0;var outR=0;for(var i=6;i>=0;i-=2){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>>j+i&1}}for(var i=6;i>=0;i-=2){for(var j=1;j<=25;j+=8){outR<<=1;outR|=inR>>>j+i&1}for(var j=1;j<=25;j+=8){outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.rip=function rip(inL,inR,out,off){var outL=0;var outR=0;for(var i=0;i<4;i++){for(var j=24;j>=0;j-=8){outL<<=1;outL|=inR>>>j+i&1;outL<<=1;outL|=inL>>>j+i&1}}for(var i=4;i<8;i++){for(var j=24;j>=0;j-=8){outR<<=1;outR|=inR>>>j+i&1;outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.pc1=function pc1(inL,inR,out,off){var outL=0;var outR=0;for(var i=7;i>=5;i--){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var i=1;i<=3;i++){for(var j=0;j<=24;j+=8){outR<<=1;outR|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.r28shl=function r28shl(num,shift){return num<>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){var outL=0;var outR=0;var len=pc2table.length>>>1;for(var i=0;i>>pc2table[i]&1}for(var i=len;i>>pc2table[i]&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.expand=function expand(r,out,off){var outL=0;var outR=0;outL=(r&1)<<5|r>>>27;for(var i=23;i>=15;i-=4){outL<<=6;outL|=r>>>i&63}for(var i=11;i>=3;i-=4){outR|=r>>>i&63;outR<<=6}outR|=(r&31)<<1|r>>>31;out[off+0]=outL>>>0;out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){var out=0;for(var i=0;i<4;i++){var b=inL>>>18-i*6&63;var sb=sTable[i*64+b];out<<=4;out|=sb}for(var i=0;i<4;i++){var b=inR>>>18-i*6&63;var sb=sTable[4*64+i*64+b];out<<=4;out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){var out=0;for(var i=0;i>>permuteTable[i]&1}return out>>>0};exports.padSplit=function padSplit(num,size,group){var str=num.toString(2);while(str.lengthbits){num.ishrn(1)}if(num.isEven()){num.iadd(ONE)}if(!num.testn(1)){num.iadd(TWO)}if(!gen.cmp(TWO)){while(num.mod(TWENTYFOUR).cmp(ELEVEN)){num.iadd(FOUR)}}else if(!gen.cmp(FIVE)){while(num.mod(TEN).cmp(THREE)){num.iadd(FOUR)}}n2=num.shrn(1);if(simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num)){return num}}}},{"bn.js":20,"miller-rabin":115,randombytes:137}],70:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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" -}}},{}],71:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version;elliptic.utils=require("./elliptic/utils");elliptic.rand=require("brorand");elliptic.curve=require("./elliptic/curve");elliptic.curves=require("./elliptic/curves");elliptic.ec=require("./elliptic/ec");elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":86,"./elliptic/curve":74,"./elliptic/curves":77,"./elliptic/ec":78,"./elliptic/eddsa":81,"./elliptic/utils":85,brorand:21}],72:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var getNAF=utils.getNAF;var getJSF=utils.getJSF;var assert=utils.assert;function BaseCurve(type,conf){this.type=type;this.p=new BN(conf.p,16);this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p);this.zero=new BN(0).toRed(this.red);this.one=new BN(1).toRed(this.red);this.two=new BN(2).toRed(this.red);this.n=conf.n&&new BN(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);var adjustCount=this.n&&this.p.div(this.n);if(!adjustCount||adjustCount.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1);var I=(1<=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(var j=0;j=0;i--){for(var k=0;i>=0&&naf[i]===0;i--)k++;if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;for(var i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a]);naf[b]=getNAF(coeffs[b],wndWidth[b]);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(var j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(var i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&this.y.cmp(this.z)===0};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;if(this.curve.twisted){var e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{var h=this.z.redSqr();var j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{var e=c.redAdd(d);var h=this.curve._mulC(this.c.redMul(this.z)).redSqr();var j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}return false};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:105}],74:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base");curve.short=require("./short");curve.mont=require("./mont");curve.edwards=require("./edwards")},{"./base":72,"./edwards":73,"./mont":75,"./short":76}],75:[function(require,module,exports){"use strict";var curve=require("../curve");var BN=require("bn.js");var inherits=require("inherits");var Base=curve.base;var elliptic=require("../../elliptic");var utils=elliptic.utils;function MontCurve(conf){Base.call(this,"mont",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.i4=new BN(4).toRed(this.red).redInvm();this.two=new BN(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base);module.exports=MontCurve;MontCurve.prototype.validate=function validate(point){var x=point.normalize().x;var x2=x.redSqr();var rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);var y=rhs.redSqrt();return y.redSqr().cmp(rhs)===0};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective");if(x===null&&z===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new BN(x,16);this.z=new BN(z,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red)}}inherits(Point,Base.BasePoint);MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)};MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)};MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};Point.prototype.precompute=function precompute(){};Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};Point.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0};Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z);var aa=a.redSqr();var b=this.x.redSub(this.z);var bb=b.redSqr();var c=aa.redSub(bb);var nx=aa.redMul(bb);var nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)};Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z);var b=this.x.redSub(this.z);var c=p.x.redAdd(p.z);var d=p.x.redSub(p.z);var da=d.redMul(a);var cb=c.redMul(b);var nx=diff.z.redMul(da.redAdd(cb).redSqr());var nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)};Point.prototype.mul=function mul(k){var t=k.clone();var a=this;var b=this.curve.point(null,null);var c=this;for(var bits=[];t.cmpn(0)!==0;t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--){if(bits[i]===0){a=a.diffAdd(b,c);b=b.dbl()}else{b=a.diffAdd(b,c);a=a.dbl()}}return b};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.eq=function eq(other){return this.getX().cmp(other.getX())===0};Point.prototype.normalize=function normalize(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()}},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:105}],76:[function(require,module,exports){"use strict";var curve=require("../curve");var elliptic=require("../../elliptic");var BN=require("bn.js");var inherits=require("inherits");var Base=curve.base;var assert=elliptic.utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var r=this;for(var i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}return false};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:105}],77:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var elliptic=require("../elliptic");var assert=elliptic.utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new elliptic.curve.short(options);else if(options.type==="edwards")this.curve=new elliptic.curve.edwards(options);else this.curve=new elliptic.curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"../elliptic":71,"./precomputed/secp256k1":84,"hash.js":90}],78:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(elliptic.curves.hasOwnProperty(options),"Unknown curve "+options);options=elliptic.curves[options]}if(options instanceof elliptic.curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||elliptic.rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));do{var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}while(true)};EC.prototype._truncateToN=function truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;true;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);if(!this.curve._maxwellTrick){var p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}var p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../../elliptic":71,"./key":79,"./signature":80,"bn.js":20,"hmac-drbg":102}],79:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../../elliptic":71,"bn.js":20}],80:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;if(this._importDER(options,enc))return;assert(options.r&&options.s,"Signature without r or s");this.r=new BN(options.r,16);this.s=new BN(options.s,16);if(options.recoveryParam===undefined)this.recoveryParam=null;else this.recoveryParam=options.recoveryParam}module.exports=Signature;function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(initial&128)){return initial}var octetLen=initial&15;var val=0;for(var i=0,off=p.place;i>>3);arr.push(octets|128);while(--octets){arr.push(len>>>(octets<<3)&255)}arr.push(len)}Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray();var s=this.s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);r=rmPadding(r);s=rmPadding(s);while(!s[0]&&!(s[1]&128)){s=s.slice(1)}var arr=[2];constructLength(arr,r.length);arr=arr.concat(r);arr.push(2);constructLength(arr,s.length);var backHalf=arr.concat(s);var res=[48];constructLength(res,backHalf.length);res=res.concat(backHalf);return utils.encode(res,enc)}},{"../../elliptic":71,"bn.js":20}],81:[function(require,module,exports){"use strict";var hash=require("hash.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);var curve=elliptic.curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i=0){var z;if(k.isOdd()){var mod=k.andln(ws-1);if(mod>(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf.push(z);var shift=k.cmpn(0)!==0&&k.andln(ws-1)===0?w+1:1;for(var i=1;i0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{var m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{var m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":20,"minimalistic-assert":116,"minimalistic-crypto-utils":117}],86:[function(require,module,exports){module.exports={_args:[["elliptic@6.4.0","/home/jack/src/keythereum"]],_from:"elliptic@6.4.0",_id:"elliptic@6.4.0",_inBundle:false,_integrity:"sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",_location:"/elliptic",_phantomChildren:{},_requested:{type:"version",registry:true,raw:"elliptic@6.4.0",name:"elliptic",escapedName:"elliptic",rawSpec:"6.4.0",saveSpec:null,fetchSpec:"6.4.0"},_requiredBy:["/browserify-sign","/create-ecdh","/secp256k1"],_resolved:"https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",_spec:"6.4.0",_where:"/home/jack/src/keythereum",author:{name:"Fedor Indutny",email:"fedor@indutny.com"},bugs:{url:"https://github.com/indutny/elliptic/issues"},dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"},description:"EC cryptography",devDependencies:{brfs:"^1.4.3",coveralls:"^2.11.3",grunt:"^0.4.5","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^8.6.2",istanbul:"^0.4.2",jscs:"^2.9.0",jshint:"^2.6.0",mocha:"^2.1.0"},files:["lib"],homepage:"https://github.com/indutny/elliptic",keywords:["EC","Elliptic","curve","Cryptography"],license:"MIT",main:"lib/elliptic.js",name:"elliptic",repository:{type:"git",url:"git+ssh://git@github.com/indutny/elliptic.git"},scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",test:"npm run lint && npm run unit",unit:"istanbul test _mocha --reporter=spec test/index.js",version:"grunt dist && git add dist/"},version:"6.4.0"}},{}],87:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}else{var err=new Error('Uncaught, unspecified "error" event. ('+er+")");err.context=er;throw err}}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}}else if(isObject(handler)){args=Array.prototype.slice.call(arguments,1);listeners=handler.slice();len=listeners.length;for(i=0;i0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-- >0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else if(listeners){while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.prototype.listenerCount=function(type){if(this._events){var evlistener=this._events[type];if(isFunction(evlistener))return 1;else if(evlistener)return evlistener.length}return 0};EventEmitter.listenerCount=function(emitter,type){return emitter.listenerCount(type)};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],88:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var MD5=require("md5.js");function EVP_BytesToKey(password,salt,keyBits,ivLen){if(!Buffer.isBuffer(password))password=Buffer.from(password,"binary");if(salt){if(!Buffer.isBuffer(salt))salt=Buffer.from(salt,"binary");if(salt.length!==8)throw new RangeError("salt should be Buffer with 8 byte length")}var keyLen=keyBits/8;var key=Buffer.alloc(keyLen);var iv=Buffer.alloc(ivLen||0);var tmp=Buffer.alloc(0);while(keyLen>0||ivLen>0){var hash=new MD5;hash.update(tmp);hash.update(password);if(salt)hash.update(salt);tmp=hash.digest();var used=0;if(keyLen>0){var keyStart=key.length-keyLen;used=Math.min(keyLen,tmp.length);tmp.copy(key,keyStart,0,used);keyLen-=used}if(used0){var ivStart=iv.length-ivLen;var length=Math.min(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length);ivLen-=length}}tmp.fill(0);return{key:key,iv:iv}}module.exports=EVP_BytesToKey},{"md5.js":114,"safe-buffer":154}],89:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var inherits=require("inherits");function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&typeof val!=="string"){throw new TypeError(prefix+" must be a string or a buffer")}}function HashBase(blockSize){Transform.call(this);this._block=Buffer.allocUnsafe(blockSize);this._blockSize=blockSize;this._blockOffset=0;this._length=[0,0,0,0];this._finalized=false}inherits(HashBase,Transform);HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)};HashBase.prototype.update=function(data,encoding){throwIfNotStringOrBuffer(data,"Data");if(this._finalized)throw new Error("Digest already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);var block=this._block;var offset=0;while(this._blockOffset+data.length-offset>=this._blockSize){for(var i=this._blockOffset;i0;++j){this._length[j]+=carry;carry=this._length[j]/4294967296|0;if(carry>0)this._length[j]-=4294967296*carry}return this};HashBase.prototype._update=function(){throw new Error("_update is not implemented")};HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=true;var digest=this._digest();if(encoding!==undefined)digest=digest.toString(encoding);this._block.fill(0);this._blockOffset=0;for(var i=0;i<4;++i)this._length[i]=0;return digest};HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")};module.exports=HashBase},{inherits:105,"safe-buffer":154,stream:170}],90:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils");hash.common=require("./hash/common");hash.sha=require("./hash/sha");hash.ripemd=require("./hash/ripemd");hash.hmac=require("./hash/hmac");hash.sha1=hash.sha.sha1;hash.sha256=hash.sha.sha256;hash.sha224=hash.sha.sha224;hash.sha384=hash.sha.sha384;hash.sha512=hash.sha.sha512;hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":91,"./hash/hmac":92,"./hash/ripemd":93,"./hash/sha":94,"./hash/utils":101}],91:[function(require,module,exports){"use strict";var utils=require("./utils");var assert=require("minimalistic-assert");function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.padLength=this.constructor.padLength/8;this.endian="big";this._delta8=this.blockSize/8;this._delta32=this.blockSize/32}exports.BlockHash=BlockHash;BlockHash.prototype.update=function update(msg,enc){msg=utils.toArray(msg,enc);if(!this.pending)this.pending=msg;else this.pending=this.pending.concat(msg);this.pendingTotal+=msg.length;if(this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length);if(this.pending.length===0)this.pending=null;msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i>>24&255;res[i++]=len>>>16&255;res[i++]=len>>>8&255;res[i++]=len&255}else{res[i++]=len&255;res[i++]=len>>>8&255;res[i++]=len>>>16&255;res[i++]=len>>>24&255;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;for(t=8;tthis.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i>>3}exports.g0_256=g0_256;function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}exports.g1_256=g1_256},{"../utils":101}],101:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");exports.inherits=inherits;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){for(var i=0;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(i=0;i>>24|w>>>8&65280|w<<8&16711680|(w&255)<<24;return res>>>0}exports.htonl=htonl;function toHex32(msg,endian){var res="";for(var i=0;i>>0}return res}exports.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i>>24;res[k+1]=m>>>16&255;res[k+2]=m>>>8&255;res[k+3]=m&255}else{res[k+3]=m>>>24;res[k+2]=m>>>16&255;res[k+1]=m>>>8&255;res[k]=m&255}}return res}exports.split32=split32;function rotr32(w,b){return w>>>b|w<<32-b}exports.rotr32=rotr32;function rotl32(w,b){return w<>>32-b}exports.rotl32=rotl32;function sum32(a,b){ -return a+b>>>0}exports.sum32=sum32;function sum32_3(a,b,c){return a+b+c>>>0}exports.sum32_3=sum32_3;function sum32_4(a,b,c,d){return a+b+c+d>>>0}exports.sum32_4=sum32_4;function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}exports.sum32_5=sum32_5;function sum64(buf,pos,ah,al){var bh=buf[pos];var bl=buf[pos+1];var lo=al+bl>>>0;var hi=(lo>>0;buf[pos+1]=lo}exports.sum64=sum64;function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0;var hi=(lo>>0}exports.sum64_hi=sum64_hi;function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}exports.sum64_lo=sum64_lo;function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_4_hi=sum64_4_hi;function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}exports.sum64_4_lo=sum64_4_lo;function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_5_hi=sum64_5_hi;function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}exports.sum64_5_lo=sum64_5_lo;function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}exports.rotr64_hi=rotr64_hi;function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.rotr64_lo=rotr64_lo;function shr64_hi(ah,al,num){return ah>>>num}exports.shr64_hi=shr64_hi;function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.shr64_lo=shr64_lo},{inherits:105,"minimalistic-assert":116}],102:[function(require,module,exports){"use strict";var hash=require("hash.js");var utils=require("minimalistic-crypto-utils");var assert=require("minimalistic-assert");function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash;this.predResist=!!options.predResist;this.outLen=this.hash.outSize;this.minEntropy=options.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex");var nonce=utils.toArray(options.nonce,options.nonceEnc||"hex");var pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(entropy,nonce,pers)}module.exports=HmacDRBG;HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var i=0;i=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(entropy.concat(add||[]));this._reseed=1};HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof enc!=="string"){addEnc=add;add=enc;enc=null}if(add){add=utils.toArray(add,addEnc||"hex");this._update(add)}var temp=[];while(temp.length>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],104:[function(require,module,exports){var indexOf=[].indexOf;module.exports=function(arr,obj){if(indexOf)return arr.indexOf(obj);for(var i=0;i>>31);var hi=hi4^(hi1<<1|lo1>>>31);var t1slo0=s[0]^lo;var t1shi0=s[1]^hi;var t1slo5=s[10]^lo;var t1shi5=s[11]^hi;var t1slo10=s[20]^lo;var t1shi10=s[21]^hi;var t1slo15=s[30]^lo;var t1shi15=s[31]^hi;var t1slo20=s[40]^lo;var t1shi20=s[41]^hi;lo=lo0^(lo2<<1|hi2>>>31);hi=hi0^(hi2<<1|lo2>>>31);var t1slo1=s[2]^lo;var t1shi1=s[3]^hi;var t1slo6=s[12]^lo;var t1shi6=s[13]^hi;var t1slo11=s[22]^lo;var t1shi11=s[23]^hi;var t1slo16=s[32]^lo;var t1shi16=s[33]^hi;var t1slo21=s[42]^lo;var t1shi21=s[43]^hi;lo=lo1^(lo3<<1|hi3>>>31);hi=hi1^(hi3<<1|lo3>>>31);var t1slo2=s[4]^lo;var t1shi2=s[5]^hi;var t1slo7=s[14]^lo;var t1shi7=s[15]^hi;var t1slo12=s[24]^lo;var t1shi12=s[25]^hi;var t1slo17=s[34]^lo;var t1shi17=s[35]^hi;var t1slo22=s[44]^lo;var t1shi22=s[45]^hi;lo=lo2^(lo4<<1|hi4>>>31);hi=hi2^(hi4<<1|lo4>>>31);var t1slo3=s[6]^lo;var t1shi3=s[7]^hi;var t1slo8=s[16]^lo;var t1shi8=s[17]^hi;var t1slo13=s[26]^lo;var t1shi13=s[27]^hi;var t1slo18=s[36]^lo;var t1shi18=s[37]^hi;var t1slo23=s[46]^lo;var t1shi23=s[47]^hi;lo=lo3^(lo0<<1|hi0>>>31);hi=hi3^(hi0<<1|lo0>>>31);var t1slo4=s[8]^lo;var t1shi4=s[9]^hi;var t1slo9=s[18]^lo;var t1shi9=s[19]^hi;var t1slo14=s[28]^lo;var t1shi14=s[29]^hi;var t1slo19=s[38]^lo;var t1shi19=s[39]^hi;var t1slo24=s[48]^lo;var t1shi24=s[49]^hi;var t2slo0=t1slo0;var t2shi0=t1shi0;var t2slo16=t1shi5<<4|t1slo5>>>28;var t2shi16=t1slo5<<4|t1shi5>>>28;var t2slo7=t1slo10<<3|t1shi10>>>29;var t2shi7=t1shi10<<3|t1slo10>>>29;var t2slo23=t1shi15<<9|t1slo15>>>23;var t2shi23=t1slo15<<9|t1shi15>>>23;var t2slo14=t1slo20<<18|t1shi20>>>14;var t2shi14=t1shi20<<18|t1slo20>>>14;var t2slo10=t1slo1<<1|t1shi1>>>31;var t2shi10=t1shi1<<1|t1slo1>>>31;var t2slo1=t1shi6<<12|t1slo6>>>20;var t2shi1=t1slo6<<12|t1shi6>>>20;var t2slo17=t1slo11<<10|t1shi11>>>22;var t2shi17=t1shi11<<10|t1slo11>>>22;var t2slo8=t1shi16<<13|t1slo16>>>19;var t2shi8=t1slo16<<13|t1shi16>>>19;var t2slo24=t1slo21<<2|t1shi21>>>30;var t2shi24=t1shi21<<2|t1slo21>>>30;var t2slo20=t1shi2<<30|t1slo2>>>2;var t2shi20=t1slo2<<30|t1shi2>>>2;var t2slo11=t1slo7<<6|t1shi7>>>26;var t2shi11=t1shi7<<6|t1slo7>>>26;var t2slo2=t1shi12<<11|t1slo12>>>21;var t2shi2=t1slo12<<11|t1shi12>>>21;var t2slo18=t1slo17<<15|t1shi17>>>17;var t2shi18=t1shi17<<15|t1slo17>>>17;var t2slo9=t1shi22<<29|t1slo22>>>3;var t2shi9=t1slo22<<29|t1shi22>>>3;var t2slo5=t1slo3<<28|t1shi3>>>4;var t2shi5=t1shi3<<28|t1slo3>>>4;var t2slo21=t1shi8<<23|t1slo8>>>9;var t2shi21=t1slo8<<23|t1shi8>>>9;var t2slo12=t1slo13<<25|t1shi13>>>7;var t2shi12=t1shi13<<25|t1slo13>>>7;var t2slo3=t1slo18<<21|t1shi18>>>11;var t2shi3=t1shi18<<21|t1slo18>>>11;var t2slo19=t1shi23<<24|t1slo23>>>8;var t2shi19=t1slo23<<24|t1shi23>>>8;var t2slo15=t1slo4<<27|t1shi4>>>5;var t2shi15=t1shi4<<27|t1slo4>>>5;var t2slo6=t1slo9<<20|t1shi9>>>12;var t2shi6=t1shi9<<20|t1slo9>>>12;var t2slo22=t1shi14<<7|t1slo14>>>25;var t2shi22=t1slo14<<7|t1shi14>>>25;var t2slo13=t1slo19<<8|t1shi19>>>24;var t2shi13=t1shi19<<8|t1slo19>>>24;var t2slo4=t1slo24<<14|t1shi24>>>18;var t2shi4=t1shi24<<14|t1slo24>>>18;s[0]=t2slo0^~t2slo1&t2slo2;s[1]=t2shi0^~t2shi1&t2shi2;s[10]=t2slo5^~t2slo6&t2slo7;s[11]=t2shi5^~t2shi6&t2shi7;s[20]=t2slo10^~t2slo11&t2slo12;s[21]=t2shi10^~t2shi11&t2shi12;s[30]=t2slo15^~t2slo16&t2slo17;s[31]=t2shi15^~t2shi16&t2shi17;s[40]=t2slo20^~t2slo21&t2slo22;s[41]=t2shi20^~t2shi21&t2shi22;s[2]=t2slo1^~t2slo2&t2slo3;s[3]=t2shi1^~t2shi2&t2shi3;s[12]=t2slo6^~t2slo7&t2slo8;s[13]=t2shi6^~t2shi7&t2shi8;s[22]=t2slo11^~t2slo12&t2slo13;s[23]=t2shi11^~t2shi12&t2shi13;s[32]=t2slo16^~t2slo17&t2slo18;s[33]=t2shi16^~t2shi17&t2shi18;s[42]=t2slo21^~t2slo22&t2slo23;s[43]=t2shi21^~t2shi22&t2shi23;s[4]=t2slo2^~t2slo3&t2slo4;s[5]=t2shi2^~t2shi3&t2shi4;s[14]=t2slo7^~t2slo8&t2slo9;s[15]=t2shi7^~t2shi8&t2shi9;s[24]=t2slo12^~t2slo13&t2slo14;s[25]=t2shi12^~t2shi13&t2shi14;s[34]=t2slo17^~t2slo18&t2slo19;s[35]=t2shi17^~t2shi18&t2shi19;s[44]=t2slo22^~t2slo23&t2slo24;s[45]=t2shi22^~t2shi23&t2shi24;s[6]=t2slo3^~t2slo4&t2slo0;s[7]=t2shi3^~t2shi4&t2shi0;s[16]=t2slo8^~t2slo9&t2slo5;s[17]=t2shi8^~t2shi9&t2shi5;s[26]=t2slo13^~t2slo14&t2slo10;s[27]=t2shi13^~t2shi14&t2shi10;s[36]=t2slo18^~t2slo19&t2slo15;s[37]=t2shi18^~t2shi19&t2shi15;s[46]=t2slo23^~t2slo24&t2slo20;s[47]=t2shi23^~t2shi24&t2shi20;s[8]=t2slo4^~t2slo0&t2slo1;s[9]=t2shi4^~t2shi0&t2shi1;s[18]=t2slo9^~t2slo5&t2slo6;s[19]=t2shi9^~t2shi5&t2shi6;s[28]=t2slo14^~t2slo10&t2slo11;s[29]=t2shi14^~t2shi10&t2shi11;s[38]=t2slo19^~t2slo15&t2slo16;s[39]=t2shi19^~t2shi15&t2shi16;s[48]=t2slo24^~t2slo20&t2slo21;s[49]=t2shi24^~t2shi20&t2shi21;s[0]^=P1600_ROUND_CONSTANTS[round*2];s[1]^=P1600_ROUND_CONSTANTS[round*2+1]}}},{}],113:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var keccakState=require("./keccak-state-unroll");function Keccak(){this.state=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.blockSize=null;this.count=0;this.squeezing=false}Keccak.prototype.initialize=function(rate,capacity){for(var i=0;i<50;++i)this.state[i]=0;this.blockSize=rate/8;this.count=0;this.squeezing=false};Keccak.prototype.absorb=function(data){for(var i=0;i>>8*(this.count%4)&255;this.count+=1;if(this.count===this.blockSize){keccakState.p1600(this.state);this.count=0}}return output};Keccak.prototype.copy=function(dest){for(var i=0;i<50;++i)dest.state[i]=this.state[i];dest.blockSize=this.blockSize;dest.count=this.count;dest.squeezing=this.squeezing};module.exports=Keccak},{"./keccak-state-unroll":112,"safe-buffer":154}],114:[function(require,module,exports){(function(Buffer){"use strict";var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);function MD5(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}inherits(MD5,HashBase);MD5.prototype._update=function(){var M=ARRAY16;for(var i=0;i<16;++i)M[i]=this._block.readInt32LE(i*4);var a=this._a;var b=this._b;var c=this._c;var d=this._d;a=fnF(a,b,c,d,M[0],3614090360,7);d=fnF(d,a,b,c,M[1],3905402710,12);c=fnF(c,d,a,b,M[2],606105819,17);b=fnF(b,c,d,a,M[3],3250441966,22);a=fnF(a,b,c,d,M[4],4118548399,7);d=fnF(d,a,b,c,M[5],1200080426,12);c=fnF(c,d,a,b,M[6],2821735955,17);b=fnF(b,c,d,a,M[7],4249261313,22);a=fnF(a,b,c,d,M[8],1770035416,7);d=fnF(d,a,b,c,M[9],2336552879,12);c=fnF(c,d,a,b,M[10],4294925233,17);b=fnF(b,c,d,a,M[11],2304563134,22);a=fnF(a,b,c,d,M[12],1804603682,7);d=fnF(d,a,b,c,M[13],4254626195,12);c=fnF(c,d,a,b,M[14],2792965006,17);b=fnF(b,c,d,a,M[15],1236535329,22);a=fnG(a,b,c,d,M[1],4129170786,5);d=fnG(d,a,b,c,M[6],3225465664,9);c=fnG(c,d,a,b,M[11],643717713,14);b=fnG(b,c,d,a,M[0],3921069994,20);a=fnG(a,b,c,d,M[5],3593408605,5);d=fnG(d,a,b,c,M[10],38016083,9);c=fnG(c,d,a,b,M[15],3634488961,14);b=fnG(b,c,d,a,M[4],3889429448,20);a=fnG(a,b,c,d,M[9],568446438,5);d=fnG(d,a,b,c,M[14],3275163606,9);c=fnG(c,d,a,b,M[3],4107603335,14);b=fnG(b,c,d,a,M[8],1163531501,20);a=fnG(a,b,c,d,M[13],2850285829,5);d=fnG(d,a,b,c,M[2],4243563512,9);c=fnG(c,d,a,b,M[7],1735328473,14);b=fnG(b,c,d,a,M[12],2368359562,20);a=fnH(a,b,c,d,M[5],4294588738,4);d=fnH(d,a,b,c,M[8],2272392833,11);c=fnH(c,d,a,b,M[11],1839030562,16);b=fnH(b,c,d,a,M[14],4259657740,23);a=fnH(a,b,c,d,M[1],2763975236,4);d=fnH(d,a,b,c,M[4],1272893353,11);c=fnH(c,d,a,b,M[7],4139469664,16);b=fnH(b,c,d,a,M[10],3200236656,23);a=fnH(a,b,c,d,M[13],681279174,4);d=fnH(d,a,b,c,M[0],3936430074,11);c=fnH(c,d,a,b,M[3],3572445317,16);b=fnH(b,c,d,a,M[6],76029189,23);a=fnH(a,b,c,d,M[9],3654602809,4);d=fnH(d,a,b,c,M[12],3873151461,11);c=fnH(c,d,a,b,M[15],530742520,16);b=fnH(b,c,d,a,M[2],3299628645,23);a=fnI(a,b,c,d,M[0],4096336452,6);d=fnI(d,a,b,c,M[7],1126891415,10);c=fnI(c,d,a,b,M[14],2878612391,15);b=fnI(b,c,d,a,M[5],4237533241,21);a=fnI(a,b,c,d,M[12],1700485571,6);d=fnI(d,a,b,c,M[3],2399980690,10);c=fnI(c,d,a,b,M[10],4293915773,15);b=fnI(b,c,d,a,M[1],2240044497,21);a=fnI(a,b,c,d,M[8],1873313359,6);d=fnI(d,a,b,c,M[15],4264355552,10);c=fnI(c,d,a,b,M[6],2734768916,15);b=fnI(b,c,d,a,M[13],1309151649,21);a=fnI(a,b,c,d,M[4],4149444226,6);d=fnI(d,a,b,c,M[11],3174756917,10);c=fnI(c,d,a,b,M[2],718787259,15);b=fnI(b,c,d,a,M[9],3951481745,21);this._a=this._a+a|0;this._b=this._b+b|0;this._c=this._c+c|0;this._d=this._d+d|0};MD5.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=new Buffer(16);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);return buffer};function rotl(x,n){return x<>>32-n}function fnF(a,b,c,d,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+b|0}function fnG(a,b,c,d,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+b|0}function fnH(a,b,c,d,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+b|0}function fnI(a,b,c,d,m,k,s){return rotl(a+(c^(b|~d))+m+k|0,s)+b|0}module.exports=MD5}).call(this,require("buffer").Buffer)},{buffer:52,"hash-base":89,inherits:105}],115:[function(require,module,exports){var bn=require("bn.js");var brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin;MillerRabin.create=function create(rand){return new MillerRabin(rand)};MillerRabin.prototype._randbelow=function _randbelow(n){var len=n.bitLength();var min_bytes=Math.ceil(len/8);do var a=new bn(this.rand.generate(min_bytes));while(a.cmp(n)>=0);return a};MillerRabin.prototype._randrange=function _randrange(start,stop){var size=stop.sub(start);return start.add(this._randbelow(size))};MillerRabin.prototype.test=function test(n,k,cb){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._randrange(new bn(2),n1);if(cb)cb(a);var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i0;k--){var a=this._randrange(new bn(2),n1);var g=n.gcd(a);if(g.cmpn(1)!==0)return g;var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}return res}utils.toArray=toArray;function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function toHex(msg){var res="";for(var i=0;i=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i=6?"utf-8":"binary"}module.exports=defaultEncoding}).call(this,require("_process"))},{_process:130}],127:[function(require,module,exports){(function(Buffer){var MAX_ALLOC=Math.pow(2,30)-1;function checkBuffer(buf,name){if(typeof buf!=="string"&&!Buffer.isBuffer(buf)){throw new TypeError(name+" must be a buffer or string")}}module.exports=function(password,salt,iterations,keylen){checkBuffer(password,"Password");checkBuffer(salt,"Salt");if(typeof iterations!=="number"){throw new TypeError("Iterations not a number")}if(iterations<0){throw new TypeError("Bad iterations")}if(typeof keylen!=="number"){throw new TypeError("Key length not a number")}if(keylen<0||keylen>MAX_ALLOC||keylen!==keylen){throw new TypeError("Bad key length")}}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":106}],128:[function(require,module,exports){var md5=require("create-hash/md5");var rmd160=require("ripemd160");var sha=require("sha.js");var checkParameters=require("./precondition");var defaultEncoding=require("./default-encoding");var Buffer=require("safe-buffer").Buffer;var ZEROS=Buffer.alloc(128);var sizes={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function Hmac(alg,key,saltLen){var hash=getDigest(alg);var blocksize=alg==="sha512"||alg==="sha384"?128:64;if(key.length>blocksize){key=hash(key)}else if(key.length1){for(var i=1;ik||new bn(enc).cmp(key.modulus)>=0){throw new Error("decryption error")}var msg;if(reverse){msg=withPublic(new bn(enc),key)}else{msg=crt(enc,key)}var zBuffer=new Buffer(k-msg.length);zBuffer.fill(0);msg=Buffer.concat([zBuffer,msg],k);if(padding===4){return oaep(key,msg)}else if(padding===1){return pkcs1(key,msg,reverse)}else if(padding===3){return msg}else{throw new Error("unknown padding")}};function oaep(key,msg){var n=key.modulus;var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(msg[0]!==0){throw new Error("decryption error")}var maskedSeed=msg.slice(1,hLen+1);var maskedDb=msg.slice(hLen+1);var seed=xor(maskedSeed,mgf(maskedDb,hLen));var db=xor(maskedDb,mgf(seed,k-hLen-1));if(compare(iHash,db.slice(0,hLen))){throw new Error("decryption error")}var i=hLen;while(db[i]===0){i++}if(db[i++]!==1){throw new Error("decryption error")}return db.slice(i)}function pkcs1(key,msg,reverse){var p1=msg.slice(0,2);var i=2;var status=0;while(msg[i++]!==0){if(i>=msg.length){status++;break}}var ps=msg.slice(2,i-1);var p2=msg.slice(i-1,i);if(p1.toString("hex")!=="0002"&&!reverse||p1.toString("hex")!=="0001"&&reverse){status++}if(ps.length<8){status++}if(status){throw new Error("decryption error")}return msg.slice(i)}function compare(a,b){a=new Buffer(a);b=new Buffer(b);var dif=0;var len=a.length;if(a.length!==b.length){dif++;len=Math.min(a.length,b.length)}var i=-1;while(++i=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}if(reverse){return crt(paddedMsg,key)}else{return withPublic(paddedMsg,key)}};function oaep(key,msg){var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(mLen>k-hLen2-2){throw new Error("message too long")}var ps=new Buffer(k-mLen-hLen2-2);ps.fill(0);var dblen=k-hLen-1;var seed=randomBytes(hLen);var maskedDb=xor(Buffer.concat([iHash,ps,new Buffer([1]),msg],dblen),mgf(seed,dblen));var maskedSeed=xor(seed,mgf(maskedDb,hLen));return new bn(Buffer.concat([new Buffer([0]),maskedSeed,maskedDb],k))}function pkcs1(key,msg,reverse){var mLen=msg.length;var k=key.modulus.byteLength();if(mLen>k-11){throw new Error("message too long")}var ps;if(reverse){ps=new Buffer(k-mLen-3);ps.fill(255)}else{ps=nonZero(k-mLen-3)}return new bn(Buffer.concat([new Buffer([0,reverse?1:2]),ps,new Buffer([0]),msg],k))}function nonZero(len,crypto){var out=new Buffer(len);var i=0;var cache=randomBytes(len*2);var cur=0;var num;while(i65536)throw new Error("requested too many random bytes");var rawBytes=new global.Uint8Array(size);if(size>0){crypto.getRandomValues(rawBytes)}var bytes=Buffer.from(rawBytes.buffer);if(typeof cb==="function"){return process.nextTick(function(){cb(null,bytes)})}return bytes}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:130,"safe-buffer":154}],138:[function(require,module,exports){(function(process,global){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var safeBuffer=require("safe-buffer");var randombytes=require("randombytes");var Buffer=safeBuffer.Buffer;var kBufferMaxLength=safeBuffer.kMaxLength;var crypto=global.crypto||global.msCrypto;var kMaxUint32=Math.pow(2,32)-1;function assertOffset(offset,length){if(typeof offset!=="number"||offset!==offset){throw new TypeError("offset must be a number")}if(offset>kMaxUint32||offset<0){throw new TypeError("offset must be a uint32")}if(offset>kBufferMaxLength||offset>length){throw new RangeError("offset out of range")}}function assertSize(size,offset,length){if(typeof size!=="number"||size!==size){throw new TypeError("size must be a number")}if(size>kMaxUint32||size<0){throw new TypeError("size must be a uint32")}if(size+offset>length||size>kBufferMaxLength){throw new RangeError("buffer too small")}}if(crypto&&crypto.getRandomValues||!process.browser){exports.randomFill=randomFill;exports.randomFillSync=randomFillSync}else{exports.randomFill=oldBrowser;exports.randomFillSync=oldBrowser}function randomFill(buf,offset,size,cb){if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}if(typeof offset==="function"){cb=offset;offset=0;size=buf.length}else if(typeof size==="function"){cb=size;size=buf.length-offset}else if(typeof cb!=="function"){throw new TypeError('"cb" argument must be a function')}assertOffset(offset,buf.length);assertSize(size,offset,buf.length);return actualFill(buf,offset,size,cb)}function actualFill(buf,offset,size,cb){if(process.browser){var ourBuf=buf.buffer;var uint=new Uint8Array(ourBuf,offset,size);crypto.getRandomValues(uint);if(cb){process.nextTick(function(){cb(null,buf)});return}return buf}if(cb){randombytes(size,function(err,bytes){if(err){return cb(err)}bytes.copy(buf,offset);cb(null,buf)});return}var bytes=randombytes(size);bytes.copy(buf,offset);return buf}function randomFillSync(buf,offset,size){if(typeof offset==="undefined"){offset=0}if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}assertOffset(offset,buf.length);if(size===undefined)size=buf.length-offset;assertSize(size,offset,buf.length);return actualFill(buf,offset,size)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:130,randombytes:137,"safe-buffer":154}],139:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":140}],140:[function(require,module,exports){"use strict";var pna=require("process-nextick-args");var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);{var keys=objectKeys(Writable.prototype);for(var v=0;v0){if(typeof chunk!=="string"&&!state.objectMode&&Object.getPrototypeOf(chunk)!==Buffer.prototype){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)stream.emit("error",new Error("stream.unshift() after end event"));else addChunk(stream,state,chunk,true)}else if(state.ended){stream.emit("error",new Error("stream.push() after EOF"))}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false}}return needMoreData(state)}function addChunk(stream,state,chunk,addToFront){if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;if(!_isUint8Array(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function needMoreData(state){return!state.ended&&(state.needReadable||state.length=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}else{state.length-=n}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)pna.nextTick(emitReadable_,stream);else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;pna.nextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",src._readableState.awaitDrain);src._readableState.awaitDrain++;increasedAwaitDrain=true}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)dest.emit("error",er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.head.data;else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=fromListPartial(n,state.buffer,state.decoder)}return ret}function fromListPartial(n,list,hasStrings){var ret;if(nstr.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=str.slice(nb)}break}++c}list.length-=c;return ret}function copyFromBuffer(n,list){var ret=Buffer.allocUnsafe(n);var p=list.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=buf.slice(nb)}break}++c}list.length-=c;return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error('"endReadable()" called on non-empty stream');if(!state.endEmitted){state.ended=true;pna.nextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}}function indexOf(xs,x){for(var i=0,l=xs.length;i-1?setImmediate:pna.nextTick;var Duplex;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")};var Stream=require("./internal/streams/stream");var Buffer=require("safe-buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream);function nop(){}function WritableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};var isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.writableObjectMode;var hwm=options.highWaterMark;var writableHwm=options.writableHighWaterMark;var defaultHwm=this.objectMode?16:16*1024;if(hwm||hwm===0)this.highWaterMark=hwm;else if(isDuplex&&(writableHwm||writableHwm===0))this.highWaterMark=writableHwm;else this.highWaterMark=defaultHwm;this.highWaterMark=Math.floor(this.highWaterMark);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(_){}})();var realHasInstance;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){realHasInstance=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function(object){if(realHasInstance.call(this,object))return true;if(this!==Writable)return false;return object&&object._writableState instanceof WritableState}})}else{realHasInstance=function(object){return object instanceof this}}function Writable(options){Duplex=Duplex||require("./_stream_duplex");if(!realHasInstance.call(Writable,this)&&!(this instanceof Duplex)){return new Writable(options)}this._writableState=new WritableState(options,this);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev;if(typeof options.destroy==="function")this._destroy=options.destroy;if(typeof options.final==="function")this._final=options.final}Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};function writeAfterEnd(stream,cb){var er=new Error("write after end");stream.emit("error",er);pna.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var valid=true;var er=false;if(chunk===null){er=new TypeError("May not write null values to stream")}else if(typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}if(er){stream.emit("error",er);pna.nextTick(cb,er);valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;var isBuf=!state.objectMode&&_isUint8Array(chunk);if(isBuf&&!Buffer.isBuffer(chunk)){chunk=_uint8ArrayToBuffer(chunk)}if(typeof encoding==="function"){cb=encoding;encoding=null}if(isBuf)encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ended)writeAfterEnd(this,cb);else if(isBuf||validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){var state=this._writableState;state.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.finished&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+encoding);this._writableState.defaultEncoding=encoding;return this};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function(){return this._writableState.highWaterMark}});function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length};BufferList.prototype.unshift=function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length};BufferList.prototype.shift=function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret};BufferList.prototype.clear=function clear(){this.head=this.tail=null;this.length=0};BufferList.prototype.join=function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret};BufferList.prototype.concat=function concat(n){if(this.length===0)return Buffer.alloc(0);if(this.length===1)return this.head.data;var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret};return BufferList}();if(util&&util.inspect&&util.inspect.custom){module.exports.prototype[util.inspect.custom]=function(){var obj=util.inspect({length:this.length});return this.constructor.name+" "+obj}}},{"safe-buffer":154,util:22}],146:[function(require,module,exports){"use strict";var pna=require("process-nextick-args");function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err&&(!this._writableState||!this._writableState.errorEmitted)){pna.nextTick(emitErrorNT,this,err)}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,function(err){if(!cb&&err){pna.nextTick(emitErrorNT,_this,err);if(_this._writableState){_this._writableState.errorEmitted=true}}else if(cb){cb(err)}});return this}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy}},{"process-nextick-args":129}],147:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:87}],148:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return byte>>6===2?-1:-2}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�"}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�";return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]; -}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":154}],149:[function(require,module,exports){module.exports=require("./readable").PassThrough},{"./readable":150}],150:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":140,"./lib/_stream_passthrough.js":141,"./lib/_stream_readable.js":142,"./lib/_stream_transform.js":143,"./lib/_stream_writable.js":144}],151:[function(require,module,exports){module.exports=require("./readable").Transform},{"./readable":150}],152:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":144}],153:[function(require,module,exports){"use strict";var Buffer=require("buffer").Buffer;var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];function RIPEMD160(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520}inherits(RIPEMD160,HashBase);RIPEMD160.prototype._update=function(){var words=ARRAY16;for(var j=0;j<16;++j)words[j]=this._block.readInt32LE(j*4);var al=this._a|0;var bl=this._b|0;var cl=this._c|0;var dl=this._d|0;var el=this._e|0;var ar=this._a|0;var br=this._b|0;var cr=this._c|0;var dr=this._d|0;var er=this._e|0;for(var i=0;i<80;i+=1){var tl;var tr;if(i<16){tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]);tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])}else if(i<32){tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]);tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])}else if(i<48){tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]);tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])}else if(i<64){tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]);tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])}else{tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]);tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])}al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=tl;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=tr}var t=this._b+cl+dr|0;this._b=this._c+dl+er|0;this._c=this._d+el+ar|0;this._d=this._e+al+br|0;this._e=this._a+bl+cr|0;this._a=t};RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);buffer.writeInt32LE(this._e,16);return buffer};function rotl(x,n){return x<>>32-n}function fn1(a,b,c,d,e,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+e|0}function fn2(a,b,c,d,e,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+e|0}function fn3(a,b,c,d,e,m,k,s){return rotl(a+((b|~c)^d)+m+k|0,s)+e|0}function fn4(a,b,c,d,e,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+e|0}function fn5(a,b,c,d,e,m,k,s){return rotl(a+(b^(c|~d))+m+k|0,s)+e|0}module.exports=RIPEMD160},{buffer:52,"hash-base":89,inherits:105}],154:[function(require,module,exports){var buffer=require("buffer");var Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src){dst[key]=src[key]}}if(Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow){module.exports=buffer}else{copyProps(buffer,exports);exports.Buffer=SafeBuffer}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}copyProps(Buffer,SafeBuffer);SafeBuffer.from=function(arg,encodingOrOffset,length){if(typeof arg==="number"){throw new TypeError("Argument must not be a number")}return Buffer(arg,encodingOrOffset,length)};SafeBuffer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}var buf=Buffer(size);if(fill!==undefined){if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}}else{buf.fill(0)}return buf};SafeBuffer.allocUnsafe=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return Buffer(size)};SafeBuffer.allocUnsafeSlow=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return buffer.SlowBuffer(size)}},{buffer:52}],155:[function(require,module,exports){"use strict";module.exports=require("./lib")(require("./lib/elliptic"))},{"./lib":159,"./lib/elliptic":158}],156:[function(require,module,exports){(function(Buffer){"use strict";var toString=Object.prototype.toString;exports.isArray=function(value,message){if(!Array.isArray(value))throw TypeError(message)};exports.isBoolean=function(value,message){if(toString.call(value)!=="[object Boolean]")throw TypeError(message)};exports.isBuffer=function(value,message){if(!Buffer.isBuffer(value))throw TypeError(message)};exports.isFunction=function(value,message){if(toString.call(value)!=="[object Function]")throw TypeError(message)};exports.isNumber=function(value,message){if(toString.call(value)!=="[object Number]")throw TypeError(message)};exports.isObject=function(value,message){if(toString.call(value)!=="[object Object]")throw TypeError(message)};exports.isBufferLength=function(buffer,length,message){if(buffer.length!==length)throw RangeError(message)};exports.isBufferLength2=function(buffer,length1,length2,message){if(buffer.length!==length1&&buffer.length!==length2)throw RangeError(message)};exports.isLengthGTZero=function(value,message){if(value.length===0)throw RangeError(message)};exports.isNumberInInterval=function(number,x,y,message){if(number<=x||number>=y)throw RangeError(message)}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":106}],157:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var bip66=require("bip66");var EC_PRIVKEY_EXPORT_DER_COMPRESSED=Buffer.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);var EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED=Buffer.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);exports.privateKeyExport=function(privateKey,publicKey,compressed){var result=Buffer.from(compressed?EC_PRIVKEY_EXPORT_DER_COMPRESSED:EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED);privateKey.copy(result,compressed?8:9);publicKey.copy(result,compressed?181:214);return result};exports.privateKeyImport=function(privateKey){var length=privateKey.length;var index=0;if(length2)return;if(length1?privateKey[index+lenb-2]<<8:0);index+=lenb;if(length32||length1&&r[posR]===0&&!(r[posR+1]&128);--lenR,++posR);var s=Buffer.concat([Buffer.from([0]),sigObj.s]);for(var lenS=33,posS=0;lenS>1&&s[posS]===0&&!(s[posS+1]&128);--lenS,++posS);return bip66.encode(r.slice(posR),s.slice(posS))};exports.signatureImport=function(sig){var r=Buffer.alloc(32,0);var s=Buffer.alloc(32,0);try{var sigObj=bip66.decode(sig);if(sigObj.r.length===33&&sigObj.r[0]===0)sigObj.r=sigObj.r.slice(1);if(sigObj.r.length>32)throw new Error("R length is too long");if(sigObj.s.length===33&&sigObj.s[0]===0)sigObj.s=sigObj.s.slice(1);if(sigObj.s.length>32)throw new Error("S length is too long")}catch(err){return}sigObj.r.copy(r,32-sigObj.r.length);sigObj.s.copy(s,32-sigObj.s.length);return{r:r,s:s}};exports.signatureImportLax=function(sig){var r=Buffer.alloc(32,0);var s=Buffer.alloc(32,0);var length=sig.length;var index=0;if(sig[index++]!==48)return;var lenbyte=sig[index++];if(lenbyte&128){index+=lenbyte-128;if(index>length)return}if(sig[index++]!==2)return;var rlen=sig[index++];if(rlen&128){lenbyte=rlen-128;if(index+lenbyte>length)return;for(;lenbyte>0&&sig[index]===0;index+=1,lenbyte-=1);for(rlen=0;lenbyte>0;index+=1,lenbyte-=1)rlen=(rlen<<8)+sig[index]}if(rlen>length-index)return;var rindex=index;index+=rlen;if(sig[index++]!==2)return;var slen=sig[index++];if(slen&128){lenbyte=slen-128;if(index+lenbyte>length)return;for(;lenbyte>0&&sig[index]===0;index+=1,lenbyte-=1);for(slen=0;lenbyte>0;index+=1,lenbyte-=1)slen=(slen<<8)+sig[index]}if(slen>length-index)return;var sindex=index;index+=slen;for(;rlen>0&&sig[rindex]===0;rlen-=1,rindex+=1);if(rlen>32)return;var rvalue=sig.slice(rindex,rindex+rlen);rvalue.copy(r,32-rvalue.length);for(;slen>0&&sig[sindex]===0;slen-=1,sindex+=1);if(slen>32)return;var svalue=sig.slice(sindex,sindex+slen);svalue.copy(s,32-svalue.length);return{r:r,s:s}}},{bip66:19,"safe-buffer":154}],158:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var createHash=require("create-hash");var BN=require("bn.js");var EC=require("elliptic").ec;var messages=require("../messages.json");var ec=new EC("secp256k1");var ecparams=ec.curve;function loadCompressedPublicKey(first,xBuffer){var x=new BN(xBuffer);if(x.cmp(ecparams.p)>=0)return null;x=x.toRed(ecparams.red);var y=x.redSqr().redIMul(x).redIAdd(ecparams.b).redSqrt();if(first===3!==y.isOdd())y=y.redNeg();return ec.keyPair({pub:{x:x,y:y}})}function loadUncompressedPublicKey(first,xBuffer,yBuffer){var x=new BN(xBuffer);var y=new BN(yBuffer);if(x.cmp(ecparams.p)>=0||y.cmp(ecparams.p)>=0)return null;x=x.toRed(ecparams.red);y=y.toRed(ecparams.red);if((first===6||first===7)&&y.isOdd()!==(first===7))return null;var x3=x.redSqr().redIMul(x);if(!y.redSqr().redISub(x3.redIAdd(ecparams.b)).isZero())return null;return ec.keyPair({pub:{x:x,y:y}})}function loadPublicKey(publicKey){var first=publicKey[0];switch(first){case 2:case 3:if(publicKey.length!==33)return null;return loadCompressedPublicKey(first,publicKey.slice(1,33));case 4:case 6:case 7:if(publicKey.length!==65)return null;return loadUncompressedPublicKey(first,publicKey.slice(1,33),publicKey.slice(33,65));default:return null}}exports.privateKeyVerify=function(privateKey){var bn=new BN(privateKey);return bn.cmp(ecparams.n)<0&&!bn.isZero()};exports.privateKeyExport=function(privateKey,compressed){var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return Buffer.from(ec.keyFromPrivate(privateKey).getPublic(compressed,true))};exports.privateKeyNegate=function(privateKey){var bn=new BN(privateKey);return bn.isZero()?Buffer.alloc(32):ecparams.n.sub(bn).umod(ecparams.n).toArrayLike(Buffer,"be",32)};exports.privateKeyModInverse=function(privateKey){var bn=new BN(privateKey);if(bn.cmp(ecparams.n)>=0||bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_RANGE_INVALID);return bn.invm(ecparams.n).toArrayLike(Buffer,"be",32)};exports.privateKeyTweakAdd=function(privateKey,tweak){var bn=new BN(tweak);if(bn.cmp(ecparams.n)>=0)throw new Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);bn.iadd(new BN(privateKey));if(bn.cmp(ecparams.n)>=0)bn.isub(ecparams.n);if(bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return bn.toArrayLike(Buffer,"be",32)};exports.privateKeyTweakMul=function(privateKey,tweak){var bn=new BN(tweak);if(bn.cmp(ecparams.n)>=0||bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);bn.imul(new BN(privateKey));if(bn.cmp(ecparams.n))bn=bn.umod(ecparams.n);return bn.toArrayLike(Buffer,"be",32)};exports.publicKeyCreate=function(privateKey,compressed){var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.EC_PUBLIC_KEY_CREATE_FAIL);return Buffer.from(ec.keyFromPrivate(privateKey).getPublic(compressed,true))};exports.publicKeyConvert=function(publicKey,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return Buffer.from(pair.getPublic(compressed,true))};exports.publicKeyVerify=function(publicKey){return loadPublicKey(publicKey)!==null};exports.publicKeyTweakAdd=function(publicKey,tweak,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);tweak=new BN(tweak);if(tweak.cmp(ecparams.n)>=0)throw new Error(messages.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return Buffer.from(ecparams.g.mul(tweak).add(pair.pub).encode(true,compressed))};exports.publicKeyTweakMul=function(publicKey,tweak,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);tweak=new BN(tweak);if(tweak.cmp(ecparams.n)>=0||tweak.isZero())throw new Error(messages.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return Buffer.from(pair.pub.mul(tweak).encode(true,compressed))};exports.publicKeyCombine=function(publicKeys,compressed){var pairs=new Array(publicKeys.length);for(var i=0;i=0||s.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);var result=Buffer.from(signature);if(s.cmp(ec.nh)===1)ecparams.n.sub(s).toArrayLike(Buffer,"be",32).copy(result,32);return result};exports.signatureExport=function(signature){var r=signature.slice(0,32);var s=signature.slice(32,64);if(new BN(r).cmp(ecparams.n)>=0||new BN(s).cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);return{r:r,s:s}};exports.signatureImport=function(sigObj){var r=new BN(sigObj.r);if(r.cmp(ecparams.n)>=0)r=new BN(0);var s=new BN(sigObj.s);if(s.cmp(ecparams.n)>=0)s=new BN(0);return Buffer.concat([r.toArrayLike(Buffer,"be",32),s.toArrayLike(Buffer,"be",32)])};exports.sign=function(message,privateKey,noncefn,data){if(typeof noncefn==="function"){var getNonce=noncefn;noncefn=function(counter){var nonce=getNonce(message,privateKey,null,data,counter);if(!Buffer.isBuffer(nonce)||nonce.length!==32)throw new Error(messages.ECDSA_SIGN_FAIL);return new BN(nonce)}}var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.ECDSA_SIGN_FAIL);var result=ec.sign(message,privateKey,{canonical:true,k:noncefn,pers:data});return{signature:Buffer.concat([result.r.toArrayLike(Buffer,"be",32),result.s.toArrayLike(Buffer,"be",32)]),recovery:result.recoveryParam}};exports.verify=function(message,signature,publicKey){var sigObj={r:signature.slice(0,32),s:signature.slice(32,64)};var sigr=new BN(sigObj.r);var sigs=new BN(sigObj.s);if(sigr.cmp(ecparams.n)>=0||sigs.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);if(sigs.cmp(ec.nh)===1||sigr.isZero()||sigs.isZero())return false;var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return ec.verify(message,sigObj,{x:pair.pub.x,y:pair.pub.y})};exports.recover=function(message,signature,recovery,compressed){var sigObj={r:signature.slice(0,32),s:signature.slice(32,64)};var sigr=new BN(sigObj.r);var sigs=new BN(sigObj.s);if(sigr.cmp(ecparams.n)>=0||sigs.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);try{if(sigr.isZero()||sigs.isZero())throw new Error;var point=ec.recoverPubKey(message,sigObj,recovery);return Buffer.from(point.encode(true,compressed))}catch(err){throw new Error(messages.ECDSA_RECOVER_FAIL)}};exports.ecdh=function(publicKey,privateKey){var shared=exports.ecdhUnsafe(publicKey,privateKey,true);return createHash("sha256").update(shared).digest()};exports.ecdhUnsafe=function(publicKey,privateKey,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);var scalar=new BN(privateKey);if(scalar.cmp(ecparams.n)>=0||scalar.isZero())throw new Error(messages.ECDH_FAIL);return Buffer.from(pair.pub.mul(scalar).encode(true,compressed))}},{"../messages.json":160,"bn.js":20,"create-hash":56,elliptic:71,"safe-buffer":154}],159:[function(require,module,exports){"use strict";var assert=require("./assert");var der=require("./der");var messages=require("./messages.json");function initCompressedValue(value,defaultValue){if(value===undefined)return defaultValue;assert.isBoolean(value,messages.COMPRESSED_TYPE_INVALID);return value}module.exports=function(secp256k1){return{privateKeyVerify:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);return privateKey.length===32&&secp256k1.privateKeyVerify(privateKey)},privateKeyExport:function(privateKey,compressed){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);var publicKey=secp256k1.privateKeyExport(privateKey,compressed);return der.privateKeyExport(privateKey,publicKey,compressed)},privateKeyImport:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);privateKey=der.privateKeyImport(privateKey);if(privateKey&&privateKey.length===32&&secp256k1.privateKeyVerify(privateKey))return privateKey;throw new Error(messages.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyNegate:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);return secp256k1.privateKeyNegate(privateKey)},privateKeyModInverse:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);return secp256k1.privateKeyModInverse(privateKey)},privateKeyTweakAdd:function(privateKey,tweak){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);return secp256k1.privateKeyTweakAdd(privateKey,tweak)},privateKeyTweakMul:function(privateKey,tweak){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);return secp256k1.privateKeyTweakMul(privateKey,tweak)},publicKeyCreate:function(privateKey,compressed){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyCreate(privateKey,compressed)},publicKeyConvert:function(publicKey,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyConvert(publicKey,compressed)},publicKeyVerify:function(publicKey){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);return secp256k1.publicKeyVerify(publicKey)},publicKeyTweakAdd:function(publicKey,tweak,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyTweakAdd(publicKey,tweak,compressed)},publicKeyTweakMul:function(publicKey,tweak,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyTweakMul(publicKey,tweak,compressed)},publicKeyCombine:function(publicKeys,compressed){assert.isArray(publicKeys,messages.EC_PUBLIC_KEYS_TYPE_INVALID);assert.isLengthGTZero(publicKeys,messages.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i=this._finalSize){this._update(this._block);this._block.fill(0)}var bits=this._len*8;if(bits<=4294967295){this._block.writeUInt32BE(bits,this._blockSize-4)}else{var lowBits=(bits&4294967295)>>>0;var highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8);this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash},{"safe-buffer":154}],162:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha");exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha":163,"./sha1":164,"./sha224":165,"./sha256":166,"./sha384":167,"./sha512":168}],163:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha,Hash);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520; -return this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha},{"./hash":161,inherits:105,"safe-buffer":154}],164:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha1(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha1.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha1},{"./hash":161,inherits:105,"safe-buffer":154}],165:[function(require,module,exports){var inherits=require("inherits");var Sha256=require("./sha256");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha224,Sha256);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224},{"./hash":161,"./sha256":166,inherits:105,"safe-buffer":154}],166:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}Sha256.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;var f=this._f|0;var g=this._g|0;var h=this._h|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<64;++i)W[i]=gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16]|0;for(var j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0;var T2=sigma0(a)+maj(a,b,c)|0;h=g;g=f;f=e;e=d+T1|0;d=c;c=b;b=a;a=T1+T2|0}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256},{"./hash":161,inherits:105,"safe-buffer":154}],167:[function(require,module,exports){var inherits=require("inherits");var SHA512=require("./sha512");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var H=Buffer.allocUnsafe(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return H};module.exports=Sha384},{"./hash":161,"./sha512":168,inherits:105,"safe-buffer":154}],168:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0>>0?1:0}Sha512.prototype._update=function(M){var W=this._w;var ah=this._ah|0;var bh=this._bh|0;var ch=this._ch|0;var dh=this._dh|0;var eh=this._eh|0;var fh=this._fh|0;var gh=this._gh|0;var hh=this._hh|0;var al=this._al|0;var bl=this._bl|0;var cl=this._cl|0;var dl=this._dl|0;var el=this._el|0;var fl=this._fl|0;var gl=this._gl|0;var hl=this._hl|0;for(var i=0;i<32;i+=2){W[i]=M.readInt32BE(i*4);W[i+1]=M.readInt32BE(i*4+4)}for(;i<160;i+=2){var xh=W[i-15*2];var xl=W[i-15*2+1];var gamma0=Gamma0(xh,xl);var gamma0l=Gamma0l(xl,xh);xh=W[i-2*2];xl=W[i-2*2+1];var gamma1=Gamma1(xh,xl);var gamma1l=Gamma1l(xl,xh);var Wi7h=W[i-7*2];var Wi7l=W[i-7*2+1];var Wi16h=W[i-16*2];var Wi16l=W[i-16*2+1];var Wil=gamma0l+Wi7l|0;var Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wil=Wil+gamma1l|0;Wih=Wih+gamma1+getCarry(Wil,gamma1l)|0;Wil=Wil+Wi16l|0;Wih=Wih+Wi16h+getCarry(Wil,Wi16l)|0;W[i]=Wih;W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j];Wil=W[j+1];var majh=maj(ah,bh,ch);var majl=maj(al,bl,cl);var sigma0h=sigma0(ah,al);var sigma0l=sigma0(al,ah);var sigma1h=sigma1(eh,el);var sigma1l=sigma1(el,eh);var Kih=K[j];var Kil=K[j+1];var chh=Ch(eh,fh,gh);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l|0;var t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1l=t1l+chl|0;t1h=t1h+chh+getCarry(t1l,chl)|0;t1l=t1l+Kil|0;t1h=t1h+Kih+getCarry(t1l,Kil)|0;t1l=t1l+Wil|0;t1h=t1h+Wih+getCarry(t1l,Wil)|0;var t2l=sigma0l+majl|0;var t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;el=dl+t1l|0;eh=dh+t1h+getCarry(el,dl)|0;dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;al=t1l+t2l|0;ah=t1h+t2h+getCarry(al,t1l)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._ah=this._ah+ah+getCarry(this._al,al)|0;this._bh=this._bh+bh+getCarry(this._bl,bl)|0;this._ch=this._ch+ch+getCarry(this._cl,cl)|0;this._dh=this._dh+dh+getCarry(this._dl,dl)|0;this._eh=this._eh+eh+getCarry(this._el,el)|0;this._fh=this._fh+fh+getCarry(this._fl,fl)|0;this._gh=this._gh+gh+getCarry(this._gl,gl)|0;this._hh=this._hh+hh+getCarry(this._hl,hl)|0};Sha512.prototype._hash=function(){var H=Buffer.allocUnsafe(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return H};module.exports=Sha512},{"./hash":161,inherits:105,"safe-buffer":154}],169:[function(require,module,exports){"use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"NOT READY: "+this.message};this.message=a}}};sjcl.cipher.aes=function(a){this.s[0][0][0]||this.O();var b,c,d,e,f=this.s[0][4],g=this.s[1];b=a.length;var h=1;if(4!==b&&6!==b&&8!==b)throw new sjcl.exception.invalid("invalid aes key size");this.b=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(0===a%b||8===b&&4===a%b)c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255],0===a%b&&(c=c<<8^c>>>24^h<<24,h=h<<1^283*(h>>7));d[a]=d[a-b]^c}for(b=0;a;b++,a--)c=d[b&3?a:a-4],e[b]=4>=a||4>b?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^g[3][f[c&255]]};sjcl.cipher.aes.prototype={encrypt:function(a){return t(this,a,0)},decrypt:function(a){return t(this,a,1)},s:[[[],[],[],[],[]],[[],[],[],[],[]]],O:function(){var a=this.s[0],b=this.s[1],c=a[4],d=b[4],e,f,g,h=[],k=[],l,n,m,p;for(e=0;256>e;e++)k[(h[e]=e<<1^283*(e>>7))^e]=e;for(f=g=0;!c[f];f^=l||1,g=k[g]||1)for(m=g^g<<1^g<<2^g<<3^g<<4,m=m>>8^m&255^99,c[f]=m,d[m]=f,n=h[e=h[l=h[f]]],p=16843009*n^65537*e^257*l^16843008*f,n=257*h[m]^16843008*m,e=0;4>e;e++)a[e][f]=n=n<<24^n>>>8,b[e][m]=p=p<<24^p>>>8;for(e=0;5>e;e++)a[e]=a[e].slice(0),b[e]=b[e].slice(0)}};function t(a,b,c){if(4!==b.length)throw new sjcl.exception.invalid("invalid aes block size");var d=a.b[c],e=b[0]^d[0],f=b[c?3:1]^d[1],g=b[2]^d[2];b=b[c?1:3]^d[3];var h,k,l,n=d.length/4-2,m,p=4,r=[0,0,0,0];h=a.s[c];a=h[0];var q=h[1],v=h[2],w=h[3],x=h[4];for(m=0;m>>24]^q[f>>16&255]^v[g>>8&255]^w[b&255]^d[p],k=a[f>>>24]^q[g>>16&255]^v[b>>8&255]^w[e&255]^d[p+1],l=a[g>>>24]^q[b>>16&255]^v[e>>8&255]^w[f&255]^d[p+2],b=a[b>>>24]^q[e>>16&255]^v[f>>8&255]^w[g&255]^d[p+3],p+=4,e=h,f=k,g=l;for(m=0;4>m;m++)r[c?3&-m:m]=x[e>>>24]<<24^x[f>>16&255]<<16^x[g>>8&255]<<8^x[b&255]^d[p++],h=e,e=f,f=g,g=b,b=h;return r}sjcl.bitArray={bitSlice:function(a,b,c){a=sjcl.bitArray.$(a.slice(b/32),32-(b&31)).slice(1);return void 0===c?a:sjcl.bitArray.clamp(a,c-b)},extract:function(a,b,c){var d=Math.floor(-b-c&31);return((b+c-1^b)&-32?a[b/32|0]<<32-d^a[b/32+1|0]>>>d:a[b/32|0]>>>d)&(1<>b-1,1));return a},partial:function(a,b,c){return 32===a?b:(c?b|0:b<<32-a)+1099511627776*a},getPartial:function(a){return Math.round(a/1099511627776)||32},equal:function(a,b){if(sjcl.bitArray.bitLength(a)!==sjcl.bitArray.bitLength(b))return!1;var c=0,d;for(d=0;d>>b),c=a[e]<<32-b;e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);d.push(sjcl.bitArray.partial(b+a&31,32>>24|c>>>8&65280|(c&65280)<<8|c<<24;return a}};sjcl.codec.utf8String={fromBits:function(a){var b="",c=sjcl.bitArray.bitLength(a),d,e;for(d=0;d>>24),e<<=8;return decodeURIComponent(escape(b))},toBits:function(a){a=unescape(encodeURIComponent(a));var b=[],c,d=0;for(c=0;c>>g)>>>e),gn){if(!b)try{return sjcl.codec.base32hex.toBits(a)}catch(p){}throw new sjcl.exception.invalid("this isn't "+m+"!")}h>e?(h-=e,f.push(l^n>>>h),l=n<>>e)>>>26),6>e?(g=a[c]<<6-e,e+=26,c++):(g<<=6,e-=6);for(;d.length&3&&!b;)d+="=";return d},toBits:function(a,b){a=a.replace(/\s|=/g,"");var c=[],d,e=0,f=sjcl.codec.base64.B,g=0,h;b&&(f=f.substr(0,62)+"-_");for(d=0;dh)throw new sjcl.exception.invalid("this isn't base64!");26>>e),g=h<<32-e):(e+=6,g^=h<<32-e)}e&56&&c.push(sjcl.bitArray.partial(e&56,g,1));return c}};sjcl.codec.base64url={fromBits:function(a){return sjcl.codec.base64.fromBits(a,1,1)},toBits:function(a){return sjcl.codec.base64.toBits(a,1)}};sjcl.hash.sha256=function(a){this.b[0]||this.O();a?(this.F=a.F.slice(0),this.A=a.A.slice(0),this.l=a.l):this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()};sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.F=this.Y.slice(0);this.A=[];this.l=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var 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g=[],h=sjcl.bitArray,k=h.i;d=[h.partial(8,(b.length?64:0)|d-2<<2|f-1)];d=h.concat(d,c);d[3]|=e;d=a.encrypt(d);if(b.length)for(c=h.bitLength(b)/8,65279>=c?g=[h.partial(16,c)]:4294967295>=c&&(g=h.concat([h.partial(16,65534)],[c])),g=h.concat(g,b),b=0;be||16n&&(sjcl.mode.ccm.fa(g/k),n+=m),c[3]++,e=a.encrypt(c),b[g]^=e[0],b[g+1]^=e[1],b[g+2]^=e[2],b[g+3]^=e[3];return{tag:d,data:h.clamp(b,l)}}};sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,c,d,e,f){if(128!==sjcl.bitArray.bitLength(c))throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.S,k=sjcl.bitArray,l=k.i,n=[0,0,0,0];c=h(a.encrypt(c));var m,p=[];d=d||[];e=e||64;for(g=0;g+4e.bitLength(c)&&(h=f(h,d(h)),c=e.concat(c,[-2147483648,0,0,0]));g=f(g,c);return a.encrypt(f(d(f(h,d(h))),g))},S:function(a){return[a[0]<<1^a[1]>>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^135*(a[0]>>>31)]}};sjcl.mode.gcm={name:"gcm",encrypt:function(a,b,c,d,e){var f=b.slice(0);b=sjcl.bitArray;d=d||[];a=sjcl.mode.gcm.C(!0,a,f,d,c,e||128);return b.concat(a.data,a.tag)},decrypt:function(a,b,c,d,e){var f=b.slice(0),g=sjcl.bitArray,h=g.bitLength(f);e=e||128;d=d||[];e<=h?(b=g.bitSlice(f,h-e),f=g.bitSlice(f,0,h-e)):(b=f,f=[]);a=sjcl.mode.gcm.C(!1,a,f,d,c,e);if(!g.equal(a.tag,b))throw new sjcl.exception.corrupt("gcm: tag doesn't match");return a.data},ka:function(a,b){var c,d,e,f,g,h=sjcl.bitArray.i;e=[0,0,0,0];f=b.slice(0);for(c=0;128>c;c++){(d=0!==(a[Math.floor(c/32)]&1<<31-c%32))&&(e=h(e,f));g=0!==(f[3]&1);for(d=3;0>>1|(f[d-1]&1)<<31;f[0]>>>=1;g&&(f[0]^=-520093696)}return e},j:function(a,b,c){var d,e=c.length;b=b.slice(0);for(d=0;de&&(a=b.hash(a));for(d=0;dd||0>c)throw new sjcl.exception.invalid("invalid params to pbkdf2");"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));e=e||sjcl.misc.hmac;a=new e(a);var f,g,h,k,l=[],n=sjcl.bitArray;for(k=1;32*l.length<(d||1);k++){e=f=a.encrypt(n.concat(b,[k]));for(g=1;gg;g++)e.push(4294967296*Math.random()|0);for(g=0;g=1<this.o&&(this.o=f);this.P++;this.b=sjcl.hash.sha256.hash(this.b.concat(e));this.L=new sjcl.cipher.aes(this.b);for(d=0;4>d&&(this.h[d]=this.h[d]+1|0,!this.h[d]);d++);}for(d=0;d>>1;this.c[g].update([d,this.N++,2,b,f,a.length].concat(a))}break;case"string":void 0===b&&(b=a.length);this.c[g].update([d,this.N++,3,b,f,a.length]);this.c[g].update(a);break;default:k=1}if(k)throw new sjcl.exception.bug("random: addEntropy only supports number, array of numbers or string");this.m[g]+=b;this.f+=b;h===this.u&&(this.isReady()!==this.u&&A("seeded",Math.max(this.o,this.f)),A("progress",this.getProgress()))},isReady:function(a){a=this.T[void 0!==a?a:this.M];return this.o&&this.o>=a?this.m[0]>this.ba&&(new Date).valueOf()>this.Z?this.J|this.I:this.I:this.f>=a?this.J|this.u:this.u},getProgress:function(a){a=this.T[a?a:this.M];return this.o>=a?1:this.f>a?1:this.f/a},startCollectors:function(){if(!this.D){this.a={loadTimeCollector:B(this,this.ma),mouseCollector:B(this,this.oa),keyboardCollector:B(this,this.la),accelerometerCollector:B(this,this.ea),touchCollector:B(this,this.qa)};if(window.addEventListener)window.addEventListener("load",this.a.loadTimeCollector,!1),window.addEventListener("mousemove",this.a.mouseCollector,!1),window.addEventListener("keypress",this.a.keyboardCollector,!1),window.addEventListener("devicemotion",this.a.accelerometerCollector,!1),window.addEventListener("touchmove",this.a.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.a.loadTimeCollector),document.attachEvent("onmousemove",this.a.mouseCollector),document.attachEvent("keypress",this.a.keyboardCollector);else throw new sjcl.exception.bug("can't attach event");this.D=!0}},stopCollectors:function(){this.D&&(window.removeEventListener?(window.removeEventListener("load",this.a.loadTimeCollector,!1),window.removeEventListener("mousemove",this.a.mouseCollector,!1),window.removeEventListener("keypress",this.a.keyboardCollector,!1),window.removeEventListener("devicemotion",this.a.accelerometerCollector,!1),window.removeEventListener("touchmove",this.a.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.a.loadTimeCollector),document.detachEvent("onmousemove",this.a.mouseCollector),document.detachEvent("keypress",this.a.keyboardCollector)),this.D=!1)},addEventListener:function(a,b){this.K[a][this.ga++]=b},removeEventListener:function(a,b){var c,d,e=this.K[a],f=[];for(d in e)e.hasOwnProperty(d)&&e[d]===b&&f.push(d);for(c=0;cb&&(a.h[b]=a.h[b]+1|0,!a.h[b]);b++);return a.L.encrypt(a.h)}function B(a,b){return function(){b.apply(a,arguments)}}sjcl.random=new sjcl.prng(6);a:try{var D,E,F,G;if(G="undefined"!==typeof module&&module.exports){var H;try{H=require("crypto")}catch(a){H=null}G=E=H}if(G&&E.randomBytes)D=E.randomBytes(128),D=new Uint32Array(new Uint8Array(D).buffer),sjcl.random.addEntropy(D,1024,"crypto['randomBytes']");else if("undefined"!==typeof window&&"undefined"!==typeof Uint32Array){F=new Uint32Array(32);if(window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(F);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(F);else break a;sjcl.random.addEntropy(F,1024,"crypto['getRandomValues']")}}catch(a){"undefined"!==typeof window&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(a))}sjcl.json={defaults:{v:1,iter:1e4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ja:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json,f=e.g({iv:sjcl.random.randomWords(4,0)},e.defaults),g;e.g(f,c);c=f.adata;"string"===typeof f.salt&&(f.salt=sjcl.codec.base64.toBits(f.salt));"string"===typeof f.iv&&(f.iv=sjcl.codec.base64.toBits(f.iv));if(!sjcl.mode[f.mode]||!sjcl.cipher[f.cipher]||"string"===typeof a&&100>=f.iter||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&256!==f.ks||2>f.iv.length||4=b.iter||64!==b.ts&&96!==b.ts&&128!==b.ts||128!==b.ks&&192!==b.ks&&256!==b.ks||!b.iv||2>b.iv.length||4=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:52}],172:[function(require,module,exports){(function(global){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],173:[function(require,module,exports){(function(global){var rng;var crypto=global.crypto||global.msCrypto;if(crypto&&crypto.getRandomValues){var _rnds8=new 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Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;ilen2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],19:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function check(buffer){if(buffer.length<8)return false;if(buffer.length>72)return false;if(buffer[0]!==48)return false;if(buffer[1]!==buffer.length-2)return false;if(buffer[2]!==2)return false;var lenR=buffer[3];if(lenR===0)return false;if(5+lenR>=buffer.length)return false;if(buffer[4+lenR]!==2)return false;var lenS=buffer[5+lenR];if(lenS===0)return false;if(6+lenR+lenS!==buffer.length)return false;if(buffer[4]&128)return false;if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))return false;if(buffer[lenR+6]&128)return false;if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))return false;return true}function decode(buffer){if(buffer.length<8)throw new Error("DER sequence length is too short");if(buffer.length>72)throw new Error("DER sequence length is too long");if(buffer[0]!==48)throw new Error("Expected DER sequence");if(buffer[1]!==buffer.length-2)throw new Error("DER sequence length is invalid");if(buffer[2]!==2)throw new Error("Expected DER integer");var lenR=buffer[3];if(lenR===0)throw new Error("R length is zero");if(5+lenR>=buffer.length)throw new Error("R length is too long");if(buffer[4+lenR]!==2)throw new Error("Expected DER integer (2)");var lenS=buffer[5+lenR];if(lenS===0)throw new Error("S length is zero");if(6+lenR+lenS!==buffer.length)throw new Error("S length is invalid");if(buffer[4]&128)throw new Error("R value is negative");if(lenR>1&&buffer[4]===0&&!(buffer[5]&128))throw new Error("R value excessively padded");if(buffer[lenR+6]&128)throw new Error("S value is negative");if(lenS>1&&buffer[lenR+6]===0&&!(buffer[lenR+7]&128))throw new Error("S value excessively padded"); +return{r:buffer.slice(4,4+lenR),s:buffer.slice(6+lenR)}}function encode(r,s){var lenR=r.length;var lenS=s.length;if(lenR===0)throw new Error("R length is zero");if(lenS===0)throw new Error("S length is zero");if(lenR>33)throw new Error("R length is too long");if(lenS>33)throw new Error("S length is too long");if(r[0]&128)throw new Error("R value is negative");if(s[0]&128)throw new Error("S value is negative");if(lenR>1&&r[0]===0&&!(r[1]&128))throw new Error("R value excessively padded");if(lenS>1&&s[0]===0&&!(s[1]&128))throw new Error("S value excessively padded");var signature=Buffer.allocUnsafe(6+lenR+lenS);signature[0]=48;signature[1]=signature.length-2;signature[2]=2;signature[3]=r.length;r.copy(signature,4);signature[4+lenR]=2;signature[5+lenR]=s.length;s.copy(signature,6+lenR);return signature}module.exports={check:check,decode:decode,encode:encode}},{"safe-buffer":153}],20:[function(require,module,exports){(function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number)){return number}this.negative=0;this.words=null;this.length=0;this.red=null;if(number!==null){if(base==="le"||base==="be"){endian=base;base=10}this._init(number||0,base||10,endian||"be")}}if(typeof module==="object"){module.exports=BN}else{exports.BN=BN}BN.BN=BN;BN.wordSize=26;var Buffer;try{Buffer=require("buffer").Buffer}catch(e){}BN.isBN=function isBN(num){if(num instanceof BN){return true}return num!==null&&typeof num==="object"&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)};BN.max=function max(left,right){if(left.cmp(right)>0)return left;return right};BN.min=function min(left,right){if(left.cmp(right)<0)return left;return right};BN.prototype._init=function init(number,base,endian){if(typeof number==="number"){return this._initNumber(number,base,endian)}if(typeof number==="object"){return this._initArray(number,base,endian)}if(base==="hex"){base=16}assert(base===(base|0)&&base>=2&&base<=36);number=number.toString().replace(/\s+/g,"");var start=0;if(number[0]==="-"){start++}if(base===16){this._parseHex(number,start)}else{this._parseBase(number,base,start)}if(number[0]==="-"){this.negative=1}this.strip();if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initNumber=function _initNumber(number,base,endian){if(number<0){this.negative=1;number=-number}if(number<67108864){this.words=[number&67108863];this.length=1}else if(number<4503599627370496){this.words=[number&67108863,number/67108864&67108863];this.length=2}else{assert(number<9007199254740992);this.words=[number&67108863,number/67108864&67108863,1];this.length=3}if(endian!=="le")return;this._initArray(this.toArray(),base,endian)};BN.prototype._initArray=function _initArray(number,base,endian){assert(typeof number.length==="number");if(number.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(number.length/3);this.words=new Array(this.length);for(var i=0;i=0;i-=3){w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}else if(endian==="le"){for(i=0,j=0;i>>26-off&67108863;off+=24;if(off>=26){off-=26;j++}}}return this.strip()};function parseHex(str,start,end){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49&&c<=54){r|=c-49+10}else if(c>=17&&c<=22){r|=c-17+10}else{r|=c&15}}return r}BN.prototype._parseHex=function _parseHex(number,start){this.length=Math.ceil((number.length-start)/6);this.words=new Array(this.length);for(var i=0;i=start;i-=6){w=parseHex(number,i,i+6);this.words[j]|=w<>>26-off&4194303;off+=24;if(off>=26){off-=26;j++}}if(i+6!==start){w=parseHex(number,start,i+6);this.words[j]|=w<>>26-off&4194303}this.strip()};function parseBase(str,start,end,mul){var r=0;var len=Math.min(str.length,end);for(var i=start;i=49){r+=c-49+10}else if(c>=17){r+=c-17+10}else{r+=c}}return r}BN.prototype._parseBase=function _parseBase(number,base,start){this.words=[0];this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base){limbLen++}limbLen--;limbPow=limbPow/base|0;var total=number.length-start;var mod=total%limbLen;var end=Math.min(total,total-mod)+start;var word=0;for(var i=start;i1&&this.words[this.length-1]===0){this.length--}return this._normSign()};BN.prototype._normSign=function _normSign(){if(this.length===1&&this.words[0]===0){this.negative=0}return this};BN.prototype.inspect=function inspect(){return(this.red?""};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"];var groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5];var groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function toString(base,padding){base=base||10;padding=padding|0||1;var out;if(base===16||base==="hex"){out="";var off=0;var carry=0;for(var i=0;i>>24-off&16777215;if(carry!==0||i!==this.length-1){out=zeros[6-word.length]+word+out}else{out=word+out}off+=2;if(off>=26){off-=26;i--}}if(carry!==0){out=carry.toString(16)+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}if(base===(base|0)&&base>=2&&base<=36){var groupSize=groupSizes[base];var groupBase=groupBases[base];out="";var c=this.clone();c.negative=0;while(!c.isZero()){var r=c.modn(groupBase).toString(base);c=c.idivn(groupBase);if(!c.isZero()){out=zeros[groupSize-r.length]+r+out}else{out=r+out}}if(this.isZero()){out="0"+out}while(out.length%padding!==0){out="0"+out}if(this.negative!==0){out="-"+out}return out}assert(false,"Base should be between 2 and 36")};BN.prototype.toNumber=function toNumber(){var ret=this.words[0];if(this.length===2){ret+=this.words[1]*67108864}else if(this.length===3&&this.words[2]===1){ret+=4503599627370496+this.words[1]*67108864}else if(this.length>2){assert(false,"Number can only safely store up to 53 bits")}return this.negative!==0?-ret:ret};BN.prototype.toJSON=function toJSON(){return this.toString(16)};BN.prototype.toBuffer=function toBuffer(endian,length){assert(typeof Buffer!=="undefined");return this.toArrayLike(Buffer,endian,length)};BN.prototype.toArray=function toArray(endian,length){return this.toArrayLike(Array,endian,length)};BN.prototype.toArrayLike=function toArrayLike(ArrayType,endian,length){var byteLength=this.byteLength();var reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length");assert(reqLength>0,"Requested array length <= 0");this.strip();var littleEndian=endian==="le";var res=new ArrayType(reqLength);var b,i;var q=this.clone();if(!littleEndian){for(i=0;i=4096){r+=13;t>>>=13}if(t>=64){r+=7;t>>>=7}if(t>=8){r+=4;t>>>=4}if(t>=2){r+=2;t>>>=2}return r+t}}BN.prototype._zeroBits=function _zeroBits(w){if(w===0)return 26;var t=w;var r=0;if((t&8191)===0){r+=13;t>>>=13}if((t&127)===0){r+=7;t>>>=7}if((t&15)===0){r+=4;t>>>=4}if((t&3)===0){r+=2;t>>>=2}if((t&1)===0){r++}return r};BN.prototype.bitLength=function bitLength(){var w=this.words[this.length-1];var hi=this._countBits(w);return(this.length-1)*26+hi};function toBitArray(num){var w=new Array(num.bitLength());for(var bit=0;bit>>wbit}return w}BN.prototype.zeroBits=function zeroBits(){if(this.isZero())return 0;var r=0;for(var i=0;inum.length)return this.clone().ior(num);return num.clone().ior(this)};BN.prototype.uor=function uor(num){if(this.length>num.length)return this.clone().iuor(num);return num.clone().iuor(this)};BN.prototype.iuand=function iuand(num){var b;if(this.length>num.length){b=num}else{b=this}for(var i=0;inum.length)return this.clone().iand(num);return num.clone().iand(this)};BN.prototype.uand=function uand(num){if(this.length>num.length)return this.clone().iuand(num);return num.clone().iuand(this)};BN.prototype.iuxor=function iuxor(num){var a;var b;if(this.length>num.length){a=this;b=num}else{a=num;b=this}for(var i=0;inum.length)return this.clone().ixor(num);return num.clone().ixor(this)};BN.prototype.uxor=function uxor(num){if(this.length>num.length)return this.clone().iuxor(num);return num.clone().iuxor(this)};BN.prototype.inotn=function inotn(width){assert(typeof width==="number"&&width>=0);var bytesNeeded=Math.ceil(width/26)|0;var bitsLeft=width%26;this._expand(bytesNeeded);if(bitsLeft>0){bytesNeeded--}for(var i=0;i0){this.words[i]=~this.words[i]&67108863>>26-bitsLeft}return this.strip()};BN.prototype.notn=function notn(width){return this.clone().inotn(width)};BN.prototype.setn=function setn(bit,val){assert(typeof bit==="number"&&bit>=0);var off=bit/26|0;var wbit=bit%26;this._expand(off+1);if(val){this.words[off]=this.words[off]|1<num.length){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>>26}for(;carry!==0&&i>>26}this.length=a.length;if(carry!==0){this.words[this.length]=carry;this.length++}else if(a!==this){for(;inum.length)return this.clone().iadd(num);return num.clone().iadd(this)};BN.prototype.isub=function isub(num){if(num.negative!==0){num.negative=0;var r=this.iadd(num);num.negative=1;return r._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(num);this.negative=1;return this._normSign()}var cmp=this.cmp(num);if(cmp===0){this.negative=0;this.length=1;this.words[0]=0;return this}var a,b;if(cmp>0){a=this;b=num}else{a=num;b=this}var carry=0;for(var i=0;i>26;this.words[i]=r&67108863}for(;carry!==0&&i>26;this.words[i]=r&67108863}if(carry===0&&i>>26;var rword=carry&67108863;var maxJ=Math.min(k,num.length-1);for(var j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;a=self.words[i]|0;b=num.words[j]|0;r=a*b+rword;ncarry+=r/67108864|0;rword=r&67108863}out.words[k]=rword|0;carry=ncarry|0}if(carry!==0){out.words[k]=carry|0}else{out.length--}return out.strip()}var comb10MulTo=function comb10MulTo(self,num,out){var a=self.words;var b=num.words;var o=out.words;var c=0;var lo;var mid;var hi;var a0=a[0]|0;var al0=a0&8191;var ah0=a0>>>13;var a1=a[1]|0;var al1=a1&8191;var ah1=a1>>>13;var a2=a[2]|0;var al2=a2&8191;var ah2=a2>>>13;var a3=a[3]|0;var al3=a3&8191;var ah3=a3>>>13;var a4=a[4]|0;var al4=a4&8191;var ah4=a4>>>13;var a5=a[5]|0;var al5=a5&8191;var ah5=a5>>>13;var a6=a[6]|0;var al6=a6&8191;var ah6=a6>>>13;var a7=a[7]|0;var al7=a7&8191;var ah7=a7>>>13;var a8=a[8]|0;var al8=a8&8191;var ah8=a8>>>13;var a9=a[9]|0;var al9=a9&8191;var ah9=a9>>>13;var b0=b[0]|0;var bl0=b0&8191;var bh0=b0>>>13;var b1=b[1]|0;var bl1=b1&8191;var bh1=b1>>>13;var b2=b[2]|0;var bl2=b2&8191;var bh2=b2>>>13;var b3=b[3]|0;var bl3=b3&8191;var bh3=b3>>>13;var b4=b[4]|0;var bl4=b4&8191;var bh4=b4>>>13;var b5=b[5]|0;var bl5=b5&8191;var bh5=b5>>>13;var b6=b[6]|0;var bl6=b6&8191;var bh6=b6>>>13;var b7=b[7]|0;var bl7=b7&8191;var bh7=b7>>>13;var b8=b[8]|0;var bl8=b8&8191;var bh8=b8>>>13;var b9=b[9]|0;var bl9=b9&8191;var bh9=b9>>>13;out.negative=self.negative^num.negative;out.length=19;lo=Math.imul(al0,bl0);mid=Math.imul(al0,bh0);mid=mid+Math.imul(ah0,bl0)|0;hi=Math.imul(ah0,bh0);var w0=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w0>>>26)|0;w0&=67108863;lo=Math.imul(al1,bl0);mid=Math.imul(al1,bh0);mid=mid+Math.imul(ah1,bl0)|0;hi=Math.imul(ah1,bh0);lo=lo+Math.imul(al0,bl1)|0;mid=mid+Math.imul(al0,bh1)|0;mid=mid+Math.imul(ah0,bl1)|0;hi=hi+Math.imul(ah0,bh1)|0;var w1=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w1>>>26)|0;w1&=67108863;lo=Math.imul(al2,bl0);mid=Math.imul(al2,bh0);mid=mid+Math.imul(ah2,bl0)|0;hi=Math.imul(ah2,bh0);lo=lo+Math.imul(al1,bl1)|0;mid=mid+Math.imul(al1,bh1)|0;mid=mid+Math.imul(ah1,bl1)|0;hi=hi+Math.imul(ah1,bh1)|0;lo=lo+Math.imul(al0,bl2)|0;mid=mid+Math.imul(al0,bh2)|0;mid=mid+Math.imul(ah0,bl2)|0;hi=hi+Math.imul(ah0,bh2)|0;var w2=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w2>>>26)|0;w2&=67108863;lo=Math.imul(al3,bl0);mid=Math.imul(al3,bh0);mid=mid+Math.imul(ah3,bl0)|0;hi=Math.imul(ah3,bh0);lo=lo+Math.imul(al2,bl1)|0;mid=mid+Math.imul(al2,bh1)|0;mid=mid+Math.imul(ah2,bl1)|0;hi=hi+Math.imul(ah2,bh1)|0;lo=lo+Math.imul(al1,bl2)|0;mid=mid+Math.imul(al1,bh2)|0;mid=mid+Math.imul(ah1,bl2)|0;hi=hi+Math.imul(ah1,bh2)|0;lo=lo+Math.imul(al0,bl3)|0;mid=mid+Math.imul(al0,bh3)|0;mid=mid+Math.imul(ah0,bl3)|0;hi=hi+Math.imul(ah0,bh3)|0;var w3=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w3>>>26)|0;w3&=67108863;lo=Math.imul(al4,bl0);mid=Math.imul(al4,bh0);mid=mid+Math.imul(ah4,bl0)|0;hi=Math.imul(ah4,bh0);lo=lo+Math.imul(al3,bl1)|0;mid=mid+Math.imul(al3,bh1)|0;mid=mid+Math.imul(ah3,bl1)|0;hi=hi+Math.imul(ah3,bh1)|0;lo=lo+Math.imul(al2,bl2)|0;mid=mid+Math.imul(al2,bh2)|0;mid=mid+Math.imul(ah2,bl2)|0;hi=hi+Math.imul(ah2,bh2)|0;lo=lo+Math.imul(al1,bl3)|0;mid=mid+Math.imul(al1,bh3)|0;mid=mid+Math.imul(ah1,bl3)|0;hi=hi+Math.imul(ah1,bh3)|0;lo=lo+Math.imul(al0,bl4)|0;mid=mid+Math.imul(al0,bh4)|0;mid=mid+Math.imul(ah0,bl4)|0;hi=hi+Math.imul(ah0,bh4)|0;var w4=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w4>>>26)|0;w4&=67108863;lo=Math.imul(al5,bl0);mid=Math.imul(al5,bh0);mid=mid+Math.imul(ah5,bl0)|0;hi=Math.imul(ah5,bh0);lo=lo+Math.imul(al4,bl1)|0;mid=mid+Math.imul(al4,bh1)|0;mid=mid+Math.imul(ah4,bl1)|0;hi=hi+Math.imul(ah4,bh1)|0;lo=lo+Math.imul(al3,bl2)|0;mid=mid+Math.imul(al3,bh2)|0;mid=mid+Math.imul(ah3,bl2)|0;hi=hi+Math.imul(ah3,bh2)|0;lo=lo+Math.imul(al2,bl3)|0;mid=mid+Math.imul(al2,bh3)|0;mid=mid+Math.imul(ah2,bl3)|0;hi=hi+Math.imul(ah2,bh3)|0;lo=lo+Math.imul(al1,bl4)|0;mid=mid+Math.imul(al1,bh4)|0;mid=mid+Math.imul(ah1,bl4)|0;hi=hi+Math.imul(ah1,bh4)|0;lo=lo+Math.imul(al0,bl5)|0;mid=mid+Math.imul(al0,bh5)|0;mid=mid+Math.imul(ah0,bl5)|0;hi=hi+Math.imul(ah0,bh5)|0;var w5=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w5>>>26)|0;w5&=67108863;lo=Math.imul(al6,bl0);mid=Math.imul(al6,bh0);mid=mid+Math.imul(ah6,bl0)|0;hi=Math.imul(ah6,bh0);lo=lo+Math.imul(al5,bl1)|0;mid=mid+Math.imul(al5,bh1)|0;mid=mid+Math.imul(ah5,bl1)|0;hi=hi+Math.imul(ah5,bh1)|0;lo=lo+Math.imul(al4,bl2)|0;mid=mid+Math.imul(al4,bh2)|0;mid=mid+Math.imul(ah4,bl2)|0;hi=hi+Math.imul(ah4,bh2)|0;lo=lo+Math.imul(al3,bl3)|0;mid=mid+Math.imul(al3,bh3)|0;mid=mid+Math.imul(ah3,bl3)|0;hi=hi+Math.imul(ah3,bh3)|0;lo=lo+Math.imul(al2,bl4)|0;mid=mid+Math.imul(al2,bh4)|0;mid=mid+Math.imul(ah2,bl4)|0;hi=hi+Math.imul(ah2,bh4)|0;lo=lo+Math.imul(al1,bl5)|0;mid=mid+Math.imul(al1,bh5)|0;mid=mid+Math.imul(ah1,bl5)|0;hi=hi+Math.imul(ah1,bh5)|0;lo=lo+Math.imul(al0,bl6)|0;mid=mid+Math.imul(al0,bh6)|0;mid=mid+Math.imul(ah0,bl6)|0;hi=hi+Math.imul(ah0,bh6)|0;var w6=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w6>>>26)|0;w6&=67108863;lo=Math.imul(al7,bl0);mid=Math.imul(al7,bh0);mid=mid+Math.imul(ah7,bl0)|0;hi=Math.imul(ah7,bh0);lo=lo+Math.imul(al6,bl1)|0;mid=mid+Math.imul(al6,bh1)|0;mid=mid+Math.imul(ah6,bl1)|0;hi=hi+Math.imul(ah6,bh1)|0;lo=lo+Math.imul(al5,bl2)|0;mid=mid+Math.imul(al5,bh2)|0;mid=mid+Math.imul(ah5,bl2)|0;hi=hi+Math.imul(ah5,bh2)|0;lo=lo+Math.imul(al4,bl3)|0;mid=mid+Math.imul(al4,bh3)|0;mid=mid+Math.imul(ah4,bl3)|0;hi=hi+Math.imul(ah4,bh3)|0;lo=lo+Math.imul(al3,bl4)|0;mid=mid+Math.imul(al3,bh4)|0;mid=mid+Math.imul(ah3,bl4)|0;hi=hi+Math.imul(ah3,bh4)|0;lo=lo+Math.imul(al2,bl5)|0;mid=mid+Math.imul(al2,bh5)|0;mid=mid+Math.imul(ah2,bl5)|0;hi=hi+Math.imul(ah2,bh5)|0;lo=lo+Math.imul(al1,bl6)|0;mid=mid+Math.imul(al1,bh6)|0;mid=mid+Math.imul(ah1,bl6)|0;hi=hi+Math.imul(ah1,bh6)|0;lo=lo+Math.imul(al0,bl7)|0;mid=mid+Math.imul(al0,bh7)|0;mid=mid+Math.imul(ah0,bl7)|0;hi=hi+Math.imul(ah0,bh7)|0;var w7=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w7>>>26)|0;w7&=67108863;lo=Math.imul(al8,bl0);mid=Math.imul(al8,bh0);mid=mid+Math.imul(ah8,bl0)|0;hi=Math.imul(ah8,bh0);lo=lo+Math.imul(al7,bl1)|0;mid=mid+Math.imul(al7,bh1)|0;mid=mid+Math.imul(ah7,bl1)|0;hi=hi+Math.imul(ah7,bh1)|0;lo=lo+Math.imul(al6,bl2)|0;mid=mid+Math.imul(al6,bh2)|0;mid=mid+Math.imul(ah6,bl2)|0;hi=hi+Math.imul(ah6,bh2)|0;lo=lo+Math.imul(al5,bl3)|0;mid=mid+Math.imul(al5,bh3)|0;mid=mid+Math.imul(ah5,bl3)|0;hi=hi+Math.imul(ah5,bh3)|0;lo=lo+Math.imul(al4,bl4)|0;mid=mid+Math.imul(al4,bh4)|0;mid=mid+Math.imul(ah4,bl4)|0;hi=hi+Math.imul(ah4,bh4)|0;lo=lo+Math.imul(al3,bl5)|0;mid=mid+Math.imul(al3,bh5)|0;mid=mid+Math.imul(ah3,bl5)|0;hi=hi+Math.imul(ah3,bh5)|0;lo=lo+Math.imul(al2,bl6)|0;mid=mid+Math.imul(al2,bh6)|0;mid=mid+Math.imul(ah2,bl6)|0;hi=hi+Math.imul(ah2,bh6)|0;lo=lo+Math.imul(al1,bl7)|0;mid=mid+Math.imul(al1,bh7)|0;mid=mid+Math.imul(ah1,bl7)|0;hi=hi+Math.imul(ah1,bh7)|0;lo=lo+Math.imul(al0,bl8)|0;mid=mid+Math.imul(al0,bh8)|0;mid=mid+Math.imul(ah0,bl8)|0;hi=hi+Math.imul(ah0,bh8)|0;var w8=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w8>>>26)|0;w8&=67108863;lo=Math.imul(al9,bl0);mid=Math.imul(al9,bh0);mid=mid+Math.imul(ah9,bl0)|0;hi=Math.imul(ah9,bh0);lo=lo+Math.imul(al8,bl1)|0;mid=mid+Math.imul(al8,bh1)|0;mid=mid+Math.imul(ah8,bl1)|0;hi=hi+Math.imul(ah8,bh1)|0;lo=lo+Math.imul(al7,bl2)|0;mid=mid+Math.imul(al7,bh2)|0;mid=mid+Math.imul(ah7,bl2)|0;hi=hi+Math.imul(ah7,bh2)|0;lo=lo+Math.imul(al6,bl3)|0;mid=mid+Math.imul(al6,bh3)|0;mid=mid+Math.imul(ah6,bl3)|0;hi=hi+Math.imul(ah6,bh3)|0;lo=lo+Math.imul(al5,bl4)|0;mid=mid+Math.imul(al5,bh4)|0;mid=mid+Math.imul(ah5,bl4)|0;hi=hi+Math.imul(ah5,bh4)|0;lo=lo+Math.imul(al4,bl5)|0;mid=mid+Math.imul(al4,bh5)|0;mid=mid+Math.imul(ah4,bl5)|0;hi=hi+Math.imul(ah4,bh5)|0;lo=lo+Math.imul(al3,bl6)|0;mid=mid+Math.imul(al3,bh6)|0;mid=mid+Math.imul(ah3,bl6)|0;hi=hi+Math.imul(ah3,bh6)|0;lo=lo+Math.imul(al2,bl7)|0;mid=mid+Math.imul(al2,bh7)|0;mid=mid+Math.imul(ah2,bl7)|0;hi=hi+Math.imul(ah2,bh7)|0;lo=lo+Math.imul(al1,bl8)|0;mid=mid+Math.imul(al1,bh8)|0;mid=mid+Math.imul(ah1,bl8)|0;hi=hi+Math.imul(ah1,bh8)|0;lo=lo+Math.imul(al0,bl9)|0;mid=mid+Math.imul(al0,bh9)|0;mid=mid+Math.imul(ah0,bl9)|0;hi=hi+Math.imul(ah0,bh9)|0;var w9=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w9>>>26)|0;w9&=67108863;lo=Math.imul(al9,bl1);mid=Math.imul(al9,bh1);mid=mid+Math.imul(ah9,bl1)|0;hi=Math.imul(ah9,bh1);lo=lo+Math.imul(al8,bl2)|0;mid=mid+Math.imul(al8,bh2)|0;mid=mid+Math.imul(ah8,bl2)|0;hi=hi+Math.imul(ah8,bh2)|0;lo=lo+Math.imul(al7,bl3)|0;mid=mid+Math.imul(al7,bh3)|0;mid=mid+Math.imul(ah7,bl3)|0;hi=hi+Math.imul(ah7,bh3)|0;lo=lo+Math.imul(al6,bl4)|0;mid=mid+Math.imul(al6,bh4)|0;mid=mid+Math.imul(ah6,bl4)|0;hi=hi+Math.imul(ah6,bh4)|0;lo=lo+Math.imul(al5,bl5)|0;mid=mid+Math.imul(al5,bh5)|0;mid=mid+Math.imul(ah5,bl5)|0;hi=hi+Math.imul(ah5,bh5)|0;lo=lo+Math.imul(al4,bl6)|0;mid=mid+Math.imul(al4,bh6)|0;mid=mid+Math.imul(ah4,bl6)|0;hi=hi+Math.imul(ah4,bh6)|0;lo=lo+Math.imul(al3,bl7)|0;mid=mid+Math.imul(al3,bh7)|0;mid=mid+Math.imul(ah3,bl7)|0;hi=hi+Math.imul(ah3,bh7)|0;lo=lo+Math.imul(al2,bl8)|0;mid=mid+Math.imul(al2,bh8)|0;mid=mid+Math.imul(ah2,bl8)|0;hi=hi+Math.imul(ah2,bh8)|0;lo=lo+Math.imul(al1,bl9)|0;mid=mid+Math.imul(al1,bh9)|0;mid=mid+Math.imul(ah1,bl9)|0;hi=hi+Math.imul(ah1,bh9)|0;var w10=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w10>>>26)|0;w10&=67108863;lo=Math.imul(al9,bl2);mid=Math.imul(al9,bh2);mid=mid+Math.imul(ah9,bl2)|0;hi=Math.imul(ah9,bh2);lo=lo+Math.imul(al8,bl3)|0;mid=mid+Math.imul(al8,bh3)|0;mid=mid+Math.imul(ah8,bl3)|0;hi=hi+Math.imul(ah8,bh3)|0;lo=lo+Math.imul(al7,bl4)|0;mid=mid+Math.imul(al7,bh4)|0;mid=mid+Math.imul(ah7,bl4)|0;hi=hi+Math.imul(ah7,bh4)|0;lo=lo+Math.imul(al6,bl5)|0;mid=mid+Math.imul(al6,bh5)|0;mid=mid+Math.imul(ah6,bl5)|0;hi=hi+Math.imul(ah6,bh5)|0;lo=lo+Math.imul(al5,bl6)|0;mid=mid+Math.imul(al5,bh6)|0;mid=mid+Math.imul(ah5,bl6)|0;hi=hi+Math.imul(ah5,bh6)|0;lo=lo+Math.imul(al4,bl7)|0;mid=mid+Math.imul(al4,bh7)|0;mid=mid+Math.imul(ah4,bl7)|0;hi=hi+Math.imul(ah4,bh7)|0;lo=lo+Math.imul(al3,bl8)|0;mid=mid+Math.imul(al3,bh8)|0;mid=mid+Math.imul(ah3,bl8)|0;hi=hi+Math.imul(ah3,bh8)|0;lo=lo+Math.imul(al2,bl9)|0;mid=mid+Math.imul(al2,bh9)|0;mid=mid+Math.imul(ah2,bl9)|0;hi=hi+Math.imul(ah2,bh9)|0;var w11=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w11>>>26)|0;w11&=67108863;lo=Math.imul(al9,bl3);mid=Math.imul(al9,bh3);mid=mid+Math.imul(ah9,bl3)|0;hi=Math.imul(ah9,bh3);lo=lo+Math.imul(al8,bl4)|0;mid=mid+Math.imul(al8,bh4)|0;mid=mid+Math.imul(ah8,bl4)|0;hi=hi+Math.imul(ah8,bh4)|0;lo=lo+Math.imul(al7,bl5)|0;mid=mid+Math.imul(al7,bh5)|0;mid=mid+Math.imul(ah7,bl5)|0;hi=hi+Math.imul(ah7,bh5)|0;lo=lo+Math.imul(al6,bl6)|0;mid=mid+Math.imul(al6,bh6)|0;mid=mid+Math.imul(ah6,bl6)|0;hi=hi+Math.imul(ah6,bh6)|0;lo=lo+Math.imul(al5,bl7)|0;mid=mid+Math.imul(al5,bh7)|0;mid=mid+Math.imul(ah5,bl7)|0;hi=hi+Math.imul(ah5,bh7)|0;lo=lo+Math.imul(al4,bl8)|0;mid=mid+Math.imul(al4,bh8)|0;mid=mid+Math.imul(ah4,bl8)|0;hi=hi+Math.imul(ah4,bh8)|0;lo=lo+Math.imul(al3,bl9)|0;mid=mid+Math.imul(al3,bh9)|0;mid=mid+Math.imul(ah3,bl9)|0;hi=hi+Math.imul(ah3,bh9)|0;var w12=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w12>>>26)|0;w12&=67108863;lo=Math.imul(al9,bl4);mid=Math.imul(al9,bh4);mid=mid+Math.imul(ah9,bl4)|0;hi=Math.imul(ah9,bh4);lo=lo+Math.imul(al8,bl5)|0;mid=mid+Math.imul(al8,bh5)|0;mid=mid+Math.imul(ah8,bl5)|0;hi=hi+Math.imul(ah8,bh5)|0;lo=lo+Math.imul(al7,bl6)|0;mid=mid+Math.imul(al7,bh6)|0;mid=mid+Math.imul(ah7,bl6)|0;hi=hi+Math.imul(ah7,bh6)|0;lo=lo+Math.imul(al6,bl7)|0;mid=mid+Math.imul(al6,bh7)|0;mid=mid+Math.imul(ah6,bl7)|0;hi=hi+Math.imul(ah6,bh7)|0;lo=lo+Math.imul(al5,bl8)|0;mid=mid+Math.imul(al5,bh8)|0;mid=mid+Math.imul(ah5,bl8)|0;hi=hi+Math.imul(ah5,bh8)|0;lo=lo+Math.imul(al4,bl9)|0;mid=mid+Math.imul(al4,bh9)|0;mid=mid+Math.imul(ah4,bl9)|0;hi=hi+Math.imul(ah4,bh9)|0;var w13=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w13>>>26)|0;w13&=67108863;lo=Math.imul(al9,bl5);mid=Math.imul(al9,bh5);mid=mid+Math.imul(ah9,bl5)|0;hi=Math.imul(ah9,bh5);lo=lo+Math.imul(al8,bl6)|0;mid=mid+Math.imul(al8,bh6)|0;mid=mid+Math.imul(ah8,bl6)|0;hi=hi+Math.imul(ah8,bh6)|0;lo=lo+Math.imul(al7,bl7)|0;mid=mid+Math.imul(al7,bh7)|0;mid=mid+Math.imul(ah7,bl7)|0;hi=hi+Math.imul(ah7,bh7)|0;lo=lo+Math.imul(al6,bl8)|0;mid=mid+Math.imul(al6,bh8)|0;mid=mid+Math.imul(ah6,bl8)|0;hi=hi+Math.imul(ah6,bh8)|0;lo=lo+Math.imul(al5,bl9)|0;mid=mid+Math.imul(al5,bh9)|0;mid=mid+Math.imul(ah5,bl9)|0;hi=hi+Math.imul(ah5,bh9)|0;var w14=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w14>>>26)|0;w14&=67108863;lo=Math.imul(al9,bl6);mid=Math.imul(al9,bh6);mid=mid+Math.imul(ah9,bl6)|0;hi=Math.imul(ah9,bh6);lo=lo+Math.imul(al8,bl7)|0;mid=mid+Math.imul(al8,bh7)|0;mid=mid+Math.imul(ah8,bl7)|0;hi=hi+Math.imul(ah8,bh7)|0;lo=lo+Math.imul(al7,bl8)|0;mid=mid+Math.imul(al7,bh8)|0;mid=mid+Math.imul(ah7,bl8)|0;hi=hi+Math.imul(ah7,bh8)|0;lo=lo+Math.imul(al6,bl9)|0;mid=mid+Math.imul(al6,bh9)|0;mid=mid+Math.imul(ah6,bl9)|0;hi=hi+Math.imul(ah6,bh9)|0;var w15=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w15>>>26)|0;w15&=67108863;lo=Math.imul(al9,bl7);mid=Math.imul(al9,bh7);mid=mid+Math.imul(ah9,bl7)|0;hi=Math.imul(ah9,bh7);lo=lo+Math.imul(al8,bl8)|0;mid=mid+Math.imul(al8,bh8)|0;mid=mid+Math.imul(ah8,bl8)|0;hi=hi+Math.imul(ah8,bh8)|0;lo=lo+Math.imul(al7,bl9)|0;mid=mid+Math.imul(al7,bh9)|0;mid=mid+Math.imul(ah7,bl9)|0;hi=hi+Math.imul(ah7,bh9)|0;var w16=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w16>>>26)|0;w16&=67108863;lo=Math.imul(al9,bl8);mid=Math.imul(al9,bh8);mid=mid+Math.imul(ah9,bl8)|0;hi=Math.imul(ah9,bh8);lo=lo+Math.imul(al8,bl9)|0;mid=mid+Math.imul(al8,bh9)|0;mid=mid+Math.imul(ah8,bl9)|0;hi=hi+Math.imul(ah8,bh9)|0;var w17=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w17>>>26)|0;w17&=67108863;lo=Math.imul(al9,bl9);mid=Math.imul(al9,bh9);mid=mid+Math.imul(ah9,bl9)|0;hi=Math.imul(ah9,bh9);var w18=(c+lo|0)+((mid&8191)<<13)|0;c=(hi+(mid>>>13)|0)+(w18>>>26)|0;w18&=67108863;o[0]=w0;o[1]=w1;o[2]=w2;o[3]=w3;o[4]=w4;o[5]=w5;o[6]=w6;o[7]=w7;o[8]=w8;o[9]=w9;o[10]=w10;o[11]=w11;o[12]=w12;o[13]=w13;o[14]=w14;o[15]=w15;o[16]=w16;o[17]=w17;o[18]=w18;if(c!==0){o[19]=c;out.length++}return out};if(!Math.imul){comb10MulTo=smallMulTo}function bigMulTo(self,num,out){out.negative=num.negative^self.negative;out.length=self.length+num.length;var carry=0;var hncarry=0;for(var k=0;k>>26)|0;hncarry+=ncarry>>>26;ncarry&=67108863}out.words[k]=rword;carry=ncarry;ncarry=hncarry}if(carry!==0){out.words[k]=carry}else{out.length--}return out.strip()}function jumboMulTo(self,num,out){var fftm=new FFTM;return fftm.mulp(self,num,out)}BN.prototype.mulTo=function mulTo(num,out){var res;var len=this.length+num.length;if(this.length===10&&num.length===10){res=comb10MulTo(this,num,out)}else if(len<63){res=smallMulTo(this,num,out)}else if(len<1024){res=bigMulTo(this,num,out)}else{res=jumboMulTo(this,num,out)}return res};function FFTM(x,y){this.x=x;this.y=y}FFTM.prototype.makeRBT=function makeRBT(N){var t=new Array(N);var l=BN.prototype._countBits(N)-1;for(var i=0;i>=1}return rb};FFTM.prototype.permute=function permute(rbt,rws,iws,rtws,itws,N){for(var i=0;i>>1){i++}return 1<>>13;rws[2*i+1]=carry&8191;carry=carry>>>13}for(i=2*len;i>=26;carry+=w/67108864|0;carry+=lo>>>26;this.words[i]=lo&67108863}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.muln=function muln(num){return this.clone().imuln(num)};BN.prototype.sqr=function sqr(){return this.mul(this)};BN.prototype.isqr=function isqr(){return this.imul(this.clone())};BN.prototype.pow=function pow(num){var w=toBitArray(num);if(w.length===0)return new BN(1);var res=this;for(var i=0;i=0);var r=bits%26;var s=(bits-r)/26;var carryMask=67108863>>>26-r<<26-r;var i;if(r!==0){var carry=0;for(i=0;i>>26-r}if(carry){this.words[i]=carry;this.length++}}if(s!==0){for(i=this.length-1;i>=0;i--){this.words[i+s]=this.words[i]}for(i=0;i=0);var h;if(hint){h=(hint-hint%26)/26}else{h=0}var r=bits%26;var s=Math.min((bits-r)/26,this.length);var mask=67108863^67108863>>>r<s){this.length-=s;for(i=0;i=0&&(carry!==0||i>=h);i--){var word=this.words[i]|0;this.words[i]=carry<<26-r|word>>>r;carry=word&mask}if(maskedWords&&carry!==0){maskedWords.words[maskedWords.length++]=carry}if(this.length===0){this.words[0]=0;this.length=1}return this.strip()};BN.prototype.ishrn=function ishrn(bits,hint,extended){assert(this.negative===0);return this.iushrn(bits,hint,extended)};BN.prototype.shln=function shln(bits){return this.clone().ishln(bits)};BN.prototype.ushln=function ushln(bits){return this.clone().iushln(bits)};BN.prototype.shrn=function shrn(bits){return this.clone().ishrn(bits)};BN.prototype.ushrn=function ushrn(bits){return this.clone().iushrn(bits)};BN.prototype.testn=function testn(bit){assert(typeof bit==="number"&&bit>=0);var r=bit%26;var s=(bit-r)/26;var q=1<=0);var r=bits%26;var s=(bits-r)/26;assert(this.negative===0,"imaskn works only with positive numbers");if(this.length<=s){return this}if(r!==0){s++}this.length=Math.min(s,this.length);if(r!==0){var mask=67108863^67108863>>>r<=67108864;i++){this.words[i]-=67108864;if(i===this.length-1){this.words[i+1]=1}else{this.words[i+1]++}}this.length=Math.max(this.length,i+1);return this};BN.prototype.isubn=function isubn(num){assert(typeof num==="number");assert(num<67108864);if(num<0)return this.iaddn(-num);if(this.negative!==0){this.negative=0;this.iaddn(num);this.negative=1;return this}this.words[0]-=num;if(this.length===1&&this.words[0]<0){this.words[0]=-this.words[0];this.negative=1}else{for(var i=0;i>26)-(right/67108864|0);this.words[i+shift]=w&67108863}for(;i>26;this.words[i+shift]=w&67108863}if(carry===0)return this.strip();assert(carry===-1);carry=0;for(i=0;i>26;this.words[i]=w&67108863}this.negative=1;return this.strip()};BN.prototype._wordDiv=function _wordDiv(num,mode){var shift=this.length-num.length;var a=this.clone();var b=num;var bhi=b.words[b.length-1]|0;var bhiBits=this._countBits(bhi);shift=26-bhiBits;if(shift!==0){b=b.ushln(shift);a.iushln(shift);bhi=b.words[b.length-1]|0}var m=a.length-b.length;var q;if(mode!=="mod"){q=new BN(null);q.length=m+1;q.words=new Array(q.length);for(var i=0;i=0;j--){var qj=(a.words[b.length+j]|0)*67108864+(a.words[b.length+j-1]|0);qj=Math.min(qj/bhi|0,67108863);a._ishlnsubmul(b,qj,j);while(a.negative!==0){qj--;a.negative=0;a._ishlnsubmul(b,1,j);if(!a.isZero()){a.negative^=1}}if(q){q.words[j]=qj}}if(q){q.strip()}a.strip();if(mode!=="div"&&shift!==0){a.iushrn(shift)}return{div:q||null,mod:a}};BN.prototype.divmod=function divmod(num,mode,positive){assert(!num.isZero());if(this.isZero()){return{div:new BN(0),mod:new BN(0)}}var div,mod,res;if(this.negative!==0&&num.negative===0){res=this.neg().divmod(num,mode);if(mode!=="mod"){div=res.div.neg()}if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.iadd(num)}}return{div:div,mod:mod}}if(this.negative===0&&num.negative!==0){res=this.divmod(num.neg(),mode);if(mode!=="mod"){div=res.div.neg()}return{div:div,mod:res.mod}}if((this.negative&num.negative)!==0){res=this.neg().divmod(num.neg(),mode);if(mode!=="div"){mod=res.mod.neg();if(positive&&mod.negative!==0){mod.isub(num)}}return{div:res.div,mod:mod}}if(num.length>this.length||this.cmp(num)<0){return{div:new BN(0),mod:this}}if(num.length===1){if(mode==="div"){return{div:this.divn(num.words[0]),mod:null}}if(mode==="mod"){return{div:null,mod:new BN(this.modn(num.words[0]))}}return{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}}return this._wordDiv(num,mode)};BN.prototype.div=function div(num){return this.divmod(num,"div",false).div};BN.prototype.mod=function mod(num){return this.divmod(num,"mod",false).mod};BN.prototype.umod=function umod(num){return this.divmod(num,"mod",true).mod};BN.prototype.divRound=function divRound(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=dm.div.negative!==0?dm.mod.isub(num):dm.mod;var half=num.ushrn(1);var r2=num.andln(1);var cmp=mod.cmp(half);if(cmp<0||r2===1&&cmp===0)return dm.div;return dm.div.negative!==0?dm.div.isubn(1):dm.div.iaddn(1)};BN.prototype.modn=function modn(num){assert(num<=67108863);var p=(1<<26)%num;var acc=0;for(var i=this.length-1;i>=0;i--){acc=(p*acc+(this.words[i]|0))%num}return acc};BN.prototype.idivn=function idivn(num){assert(num<=67108863);var carry=0;for(var i=this.length-1;i>=0;i--){var w=(this.words[i]|0)+carry*67108864;this.words[i]=w/num|0;carry=w%num}return this.strip()};BN.prototype.divn=function divn(num){return this.clone().idivn(num)};BN.prototype.egcd=function egcd(p){assert(p.negative===0);assert(!p.isZero());var x=this;var y=p.clone();if(x.negative!==0){x=x.umod(p)}else{x=x.clone()}var A=new BN(1);var B=new BN(0);var C=new BN(0);var D=new BN(1);var g=0;while(x.isEven()&&y.isEven()){x.iushrn(1);y.iushrn(1);++g}var yp=y.clone();var xp=x.clone();while(!x.isZero()){for(var i=0,im=1;(x.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){x.iushrn(i);while(i-- >0){if(A.isOdd()||B.isOdd()){A.iadd(yp);B.isub(xp)}A.iushrn(1);B.iushrn(1)}}for(var j=0,jm=1;(y.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){y.iushrn(j);while(j-- >0){if(C.isOdd()||D.isOdd()){C.iadd(yp);D.isub(xp)}C.iushrn(1);D.iushrn(1)}}if(x.cmp(y)>=0){x.isub(y);A.isub(C);B.isub(D)}else{y.isub(x);C.isub(A);D.isub(B)}}return{a:C,b:D,gcd:y.iushln(g)}};BN.prototype._invmp=function _invmp(p){assert(p.negative===0);assert(!p.isZero());var a=this;var b=p.clone();if(a.negative!==0){a=a.umod(p)}else{a=a.clone()}var x1=new BN(1);var x2=new BN(0);var delta=b.clone();while(a.cmpn(1)>0&&b.cmpn(1)>0){for(var i=0,im=1;(a.words[0]&im)===0&&i<26;++i,im<<=1);if(i>0){a.iushrn(i);while(i-- >0){if(x1.isOdd()){x1.iadd(delta)}x1.iushrn(1)}}for(var j=0,jm=1;(b.words[0]&jm)===0&&j<26;++j,jm<<=1);if(j>0){b.iushrn(j);while(j-- >0){if(x2.isOdd()){x2.iadd(delta)}x2.iushrn(1)}}if(a.cmp(b)>=0){a.isub(b);x1.isub(x2)}else{b.isub(a);x2.isub(x1)}}var res;if(a.cmpn(1)===0){res=x1}else{res=x2}if(res.cmpn(0)<0){res.iadd(p)}return res};BN.prototype.gcd=function gcd(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone();var b=num.clone();a.negative=0;b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++){a.iushrn(1);b.iushrn(1)}do{while(a.isEven()){a.iushrn(1)}while(b.isEven()){b.iushrn(1)}var r=a.cmp(b);if(r<0){var t=a;a=b;b=t}else if(r===0||b.cmpn(1)===0){break}a.isub(b)}while(true);return b.iushln(shift)};BN.prototype.invm=function invm(num){return this.egcd(num).a.umod(num)};BN.prototype.isEven=function isEven(){return(this.words[0]&1)===0};BN.prototype.isOdd=function isOdd(){return(this.words[0]&1)===1};BN.prototype.andln=function andln(num){return this.words[0]&num};BN.prototype.bincn=function bincn(bit){assert(typeof bit==="number");var r=bit%26;var s=(bit-r)/26;var q=1<>>26;w&=67108863;this.words[i]=w}if(carry!==0){this.words[i]=carry;this.length++}return this};BN.prototype.isZero=function isZero(){return this.length===1&&this.words[0]===0};BN.prototype.cmpn=function cmpn(num){var negative=num<0;if(this.negative!==0&&!negative)return-1;if(this.negative===0&&negative)return 1;this.strip();var res;if(this.length>1){res=1}else{if(negative){num=-num}assert(num<=67108863,"Number is too big");var w=this.words[0]|0;res=w===num?0:wnum.length)return 1;if(this.length=0;i--){var a=this.words[i]|0;var b=num.words[i]|0;if(a===b)continue;if(ab){res=1}break}return res};BN.prototype.gtn=function gtn(num){return this.cmpn(num)===1};BN.prototype.gt=function gt(num){return this.cmp(num)===1};BN.prototype.gten=function gten(num){return this.cmpn(num)>=0};BN.prototype.gte=function gte(num){return this.cmp(num)>=0};BN.prototype.ltn=function ltn(num){return this.cmpn(num)===-1};BN.prototype.lt=function lt(num){return this.cmp(num)===-1};BN.prototype.lten=function lten(num){return this.cmpn(num)<=0};BN.prototype.lte=function lte(num){return this.cmp(num)<=0};BN.prototype.eqn=function eqn(num){return this.cmpn(num)===0};BN.prototype.eq=function eq(num){return this.cmp(num)===0};BN.red=function red(num){return new Red(num)};BN.prototype.toRed=function toRed(ctx){assert(!this.red,"Already a number in reduction context");assert(this.negative===0,"red works only with positives");return ctx.convertTo(this)._forceRed(ctx)};BN.prototype.fromRed=function fromRed(){assert(this.red,"fromRed works only with numbers in reduction context");return this.red.convertFrom(this)};BN.prototype._forceRed=function _forceRed(ctx){this.red=ctx;return this};BN.prototype.forceRed=function forceRed(ctx){assert(!this.red,"Already a number in reduction context");return this._forceRed(ctx)};BN.prototype.redAdd=function redAdd(num){assert(this.red,"redAdd works only with red numbers");return this.red.add(this,num)};BN.prototype.redIAdd=function redIAdd(num){assert(this.red,"redIAdd works only with red numbers");return this.red.iadd(this,num)};BN.prototype.redSub=function redSub(num){assert(this.red,"redSub works only with red numbers");return this.red.sub(this,num)};BN.prototype.redISub=function redISub(num){assert(this.red,"redISub works only with red numbers");return this.red.isub(this,num)};BN.prototype.redShl=function redShl(num){assert(this.red,"redShl works only with red numbers");return this.red.shl(this,num)};BN.prototype.redMul=function redMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.mul(this,num)};BN.prototype.redIMul=function redIMul(num){assert(this.red,"redMul works only with red numbers");this.red._verify2(this,num);return this.red.imul(this,num)};BN.prototype.redSqr=function redSqr(){assert(this.red,"redSqr works only with red numbers");this.red._verify1(this);return this.red.sqr(this)};BN.prototype.redISqr=function redISqr(){assert(this.red,"redISqr works only with red numbers");this.red._verify1(this);return this.red.isqr(this)};BN.prototype.redSqrt=function redSqrt(){assert(this.red,"redSqrt works only with red numbers");this.red._verify1(this);return this.red.sqrt(this)};BN.prototype.redInvm=function redInvm(){assert(this.red,"redInvm works only with red numbers");this.red._verify1(this);return this.red.invm(this)};BN.prototype.redNeg=function redNeg(){assert(this.red,"redNeg works only with red numbers");this.red._verify1(this);return this.red.neg(this)};BN.prototype.redPow=function redPow(num){assert(this.red&&!num.red,"redPow(normalNum)");this.red._verify1(this);return this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name;this.p=new BN(p,16);this.n=this.p.bitLength();this.k=new BN(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}MPrime.prototype._tmp=function _tmp(){var tmp=new BN(null);tmp.words=new Array(Math.ceil(this.n/13));return tmp};MPrime.prototype.ireduce=function ireduce(num){var r=num;var rlen;do{this.split(r,this.tmp);r=this.imulK(r);r=r.iadd(this.tmp);rlen=r.bitLength()}while(rlen>this.n);var cmp=rlen0){r.isub(this.p)}else{r.strip()}return r};MPrime.prototype.split=function split(input,out){input.iushrn(this.n,0,out)};MPrime.prototype.imulK=function imulK(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime);K256.prototype.split=function split(input,output){var mask=4194303;var outLen=Math.min(input.length,9);for(var i=0;i>>22;prev=next}prev>>>=22;input.words[i-10]=prev;if(prev===0&&input.length>10){input.length-=10}else{input.length-=9}};K256.prototype.imulK=function imulK(num){num.words[num.length]=0;num.words[num.length+1]=0;num.length+=2;var lo=0;for(var i=0;i>>=26;num.words[i]=lo;carry=hi}if(carry!==0){num.words[num.length++]=carry}return num};BN._prime=function prime(name){if(primes[name])return primes[name];var prime;if(name==="k256"){prime=new K256}else if(name==="p224"){prime=new P224}else if(name==="p192"){prime=new P192}else if(name==="p25519"){prime=new P25519}else{throw new Error("Unknown prime "+name)}primes[name]=prime;return prime};function Red(m){if(typeof m==="string"){var prime=BN._prime(m);this.m=prime.p;this.prime=prime}else{assert(m.gtn(1),"modulus must be greater than 1");this.m=m;this.prime=null}}Red.prototype._verify1=function _verify1(a){assert(a.negative===0,"red works only with positives");assert(a.red,"red works only with red numbers")};Red.prototype._verify2=function _verify2(a,b){assert((a.negative|b.negative)===0,"red works only with positives");assert(a.red&&a.red===b.red,"red works only with red numbers")};Red.prototype.imod=function imod(a){if(this.prime)return this.prime.ireduce(a)._forceRed(this);return a.umod(this.m)._forceRed(this)};Red.prototype.neg=function neg(a){if(a.isZero()){return a.clone()}return this.m.sub(a)._forceRed(this)};Red.prototype.add=function add(a,b){this._verify2(a,b);var res=a.add(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res._forceRed(this)};Red.prototype.iadd=function iadd(a,b){this._verify2(a,b);var res=a.iadd(b);if(res.cmp(this.m)>=0){res.isub(this.m)}return res};Red.prototype.sub=function sub(a,b){this._verify2(a,b);var res=a.sub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res._forceRed(this)};Red.prototype.isub=function isub(a,b){this._verify2(a,b);var res=a.isub(b);if(res.cmpn(0)<0){res.iadd(this.m)}return res};Red.prototype.shl=function shl(a,num){this._verify1(a);return this.imod(a.ushln(num))};Red.prototype.imul=function imul(a,b){this._verify2(a,b);return this.imod(a.imul(b))};Red.prototype.mul=function mul(a,b){this._verify2(a,b);return this.imod(a.mul(b))};Red.prototype.isqr=function isqr(a){return this.imul(a,a.clone())};Red.prototype.sqr=function sqr(a){return this.mul(a,a)};Red.prototype.sqrt=function sqrt(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);assert(mod3%2===1);if(mod3===3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}var q=this.m.subn(1);var s=0;while(!q.isZero()&&q.andln(1)===0){s++;q.iushrn(1)}assert(!q.isZero());var one=new BN(1).toRed(this);var nOne=one.redNeg();var lpow=this.m.subn(1).iushrn(1);var z=this.m.bitLength();z=new BN(2*z*z).toRed(this);while(this.pow(z,lpow).cmp(nOne)!==0){z.redIAdd(nOne)}var c=this.pow(z,q);var r=this.pow(a,q.addn(1).iushrn(1));var t=this.pow(a,q);var m=s;while(t.cmp(one)!==0){var tmp=t;for(var i=0;tmp.cmp(one)!==0;i++){tmp=tmp.redSqr()}assert(i=0;i--){var word=num.words[i];for(var j=start-1;j>=0;j--){var bit=word>>j&1;if(res!==wnd[0]){res=this.sqr(res)}if(bit===0&¤t===0){currentLen=0;continue}current<<=1;current|=bit;currentLen++;if(currentLen!==windowSize&&(i!==0||j!==0))continue;res=this.mul(res,wnd[current]);currentLen=0;current=0}start=26}return res};Red.prototype.convertTo=function convertTo(num){var r=num.umod(this.m);return r===num?r.clone():r};Red.prototype.convertFrom=function convertFrom(num){var res=num.clone();res.red=null;return res};BN.mont=function mont(num){return new Mont(num)};function Mont(m){Red.call(this,m);this.shift=this.m.bitLength();if(this.shift%26!==0){this.shift+=26-this.shift%26}this.r=new BN(1).iushln(this.shift);this.r2=this.imod(this.r.sqr());this.rinv=this.r._invmp(this.m);this.minv=this.rinv.mul(this.r).isubn(1).div(this.m);this.minv=this.minv.umod(this.r);this.minv=this.r.sub(this.minv)}inherits(Mont,Red);Mont.prototype.convertTo=function convertTo(num){return this.imod(num.ushln(this.shift))};Mont.prototype.convertFrom=function convertFrom(num){var r=this.imod(num.mul(this.rinv));r.red=null;return r};Mont.prototype.imul=function imul(a,b){if(a.isZero()||b.isZero()){a.words[0]=0;a.length=1;return a}var t=a.imul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.mul=function mul(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b);var c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);var u=t.isub(c).iushrn(this.shift);var res=u;if(u.cmp(this.m)>=0){res=u.isub(this.m)}else if(u.cmpn(0)<0){res=u.iadd(this.m)}return res._forceRed(this)};Mont.prototype.invm=function invm(a){var res=this.imod(a._invmp(this.m).mul(this.r2));return res._forceRed(this)}})(typeof module==="undefined"||module,this)},{buffer:22}],21:[function(require,module,exports){var r;module.exports=function rand(len){if(!r)r=new Rand(null);return r.generate(len)};function Rand(rand){this.rand=rand}module.exports.Rand=Rand;Rand.prototype.generate=function generate(len){return this._rand(len)};Rand.prototype._rand=function _rand(n){if(this.rand.getBytes)return this.rand.getBytes(n);var res=new Uint8Array(n);for(var i=0;i>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[s3&255]^keySchedule[ksRow++];t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[s0&255]^keySchedule[ksRow++];t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[s1&255]^keySchedule[ksRow++];t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[s2&255]^keySchedule[ksRow++];s0=t0;s1=t1;s2=t2;s3=t3}t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[s3&255])^keySchedule[ksRow++];t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[s0&255])^keySchedule[ksRow++];t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[s1&255])^keySchedule[ksRow++];t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[s2&255])^keySchedule[ksRow++];t0=t0>>>0;t1=t1>>>0;t2=t2>>>0;t3=t3>>>0;return[t0,t1,t2,t3]}var RCON=[0,1,2,4,8,16,32,64,128,27,54];var G=function(){var d=new Array(256);for(var j=0;j<256;j++){if(j<128){d[j]=j<<1}else{d[j]=j<<1^283}}var SBOX=[];var INV_SBOX=[];var SUB_MIX=[[],[],[],[]];var INV_SUB_MIX=[[],[],[],[]];var x=0;var xi=0;for(var i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^sx&255^99;SBOX[x]=sx;INV_SBOX[sx]=x;var x2=d[x];var x4=d[x2];var x8=d[x4];var t=d[sx]*257^sx*16843008;SUB_MIX[0][x]=t<<24|t>>>8;SUB_MIX[1][x]=t<<16|t>>>16;SUB_MIX[2][x]=t<<8|t>>>24;SUB_MIX[3][x]=t;t=x8*16843009^x4*65537^x2*257^x*16843008;INV_SUB_MIX[0][sx]=t<<24|t>>>8;INV_SUB_MIX[1][sx]=t<<16|t>>>16;INV_SUB_MIX[2][sx]=t<<8|t>>>24;INV_SUB_MIX[3][sx]=t;if(x===0){x=xi=1}else{x=x2^d[d[d[x8^x2]]];xi^=d[d[xi]]}}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key);this._reset()}AES.blockSize=4*4;AES.keySize=256/8;AES.prototype.blockSize=AES.blockSize;AES.prototype.keySize=AES.keySize;AES.prototype._reset=function(){var keyWords=this._key;var keySize=keyWords.length;var nRounds=keySize+6;var ksRows=(nRounds+1)*4;var keySchedule=[];for(var k=0;k>>24;t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255];t^=RCON[k/keySize|0]<<24}else if(keySize>6&&k%keySize===4){t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[t&255]}keySchedule[k]=keySchedule[k-keySize]^t}var invKeySchedule=[];for(var ik=0;ik>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[tt&255]]}}this._nRounds=nRounds;this._keySchedule=keySchedule;this._invKeySchedule=invKeySchedule};AES.prototype.encryptBlockRaw=function(M){M=asUInt32Array(M);return cryptBlock(M,this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)};AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[1],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[3],12);return buf};AES.prototype.decryptBlock=function(M){M=asUInt32Array(M);var m1=M[1];M[1]=M[3];M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds);var buf=Buffer.allocUnsafe(16);buf.writeUInt32BE(out[0],0);buf.writeUInt32BE(out[3],4);buf.writeUInt32BE(out[2],8);buf.writeUInt32BE(out[1],12);return buf};AES.prototype.scrub=function(){scrubVec(this._keySchedule);scrubVec(this._invKeySchedule);scrubVec(this._key)};module.exports.AES=AES},{"safe-buffer":153}],24:[function(require,module,exports){var aes=require("./aes");var Buffer=require("safe-buffer").Buffer;var Transform=require("cipher-base");var inherits=require("inherits");var GHASH=require("./ghash");var xor=require("buffer-xor");var incr32=require("./incr32");function xorTest(a,b){var out=0;if(a.length!==b.length)out++;var len=Math.min(a.length,b.length);for(var i=0;i16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}else{if(this.cache.length>=16){out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}}return null};Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function unpad(last){var padded=last[15];if(padded<1||padded>16){throw new Error("unable to decrypt data")}var i=-1;while(++i15){var out=this.cache.slice(0,16);this.cache=this.cache.slice(16);return out}return null};Splitter.prototype.flush=function(){var len=16-this.cache.length;var padBuff=Buffer.allocUnsafe(len);var i=-1;while(++i>>0,0);buf.writeUInt32BE(out[1]>>>0,4);buf.writeUInt32BE(out[2]>>>0,8);buf.writeUInt32BE(out[3]>>>0,12);return buf}function GHASH(key){this.h=key;this.state=Buffer.alloc(16,0);this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){var i=-1;while(++i0;j--){Vi[j]=Vi[j]>>>1|(Vi[j-1]&1)<<31}Vi[0]=Vi[0]>>>1;if(lsbVi){Vi[0]=Vi[0]^225<<24}}this.state=fromArray(Zi)};GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);var chunk;while(this.cache.length>=16){chunk=this.cache.slice(0,16);this.cache=this.cache.slice(16);this.ghash(chunk)}};GHASH.prototype.final=function(abl,bl){if(this.cache.length){this.ghash(Buffer.concat([this.cache,ZEROES],16))}this.ghash(fromArray([0,abl,0,bl]));return this.state};module.exports=GHASH},{"safe-buffer":153}],29:[function(require,module,exports){function incr32(iv){var len=iv.length;var item;while(len--){item=iv.readUInt8(len);if(item===255){iv.writeUInt8(0,len)}else{item++;iv.writeUInt8(item,len);break}}}module.exports=incr32},{}],30:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);self._prev=self._cipher.encryptBlock(data);return self._prev};exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":51}],31:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length;var out=xor(data,self._cache);self._cache=self._cache.slice(len);self._prev=Buffer.concat([self._prev,decrypt?data:out]);return out}exports.encrypt=function(self,data,decrypt){var out=Buffer.allocUnsafe(0);var len;while(data.length){if(self._cache.length===0){self._cache=self._cipher.encryptBlock(self._prev);self._prev=Buffer.allocUnsafe(0)}if(self._cache.length<=data.length){len=self._cache.length;out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]);data=data.slice(len)}else{out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}}return out}},{"buffer-xor":51,"safe-buffer":153}],32:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var pad;var i=-1;var len=8;var out=0;var bit,value;while(++i>i%8;self._prev=shiftIn(self._prev,decrypt?bit:value)}return out}function shiftIn(buffer,value){var len=buffer.length;var i=-1;var out=Buffer.allocUnsafe(buffer.length);buffer=Buffer.concat([buffer,Buffer.from([value])]);while(++i>7}return out}exports.encrypt=function(self,chunk,decrypt){var len=chunk.length;var out=Buffer.allocUnsafe(len);var i=-1;while(++i=0||!r.umod(priv.prime1)||!r.umod(priv.prime2)){r=new bn(randomBytes(len))}return r}}).call(this,require("buffer").Buffer)},{"bn.js":20,buffer:52,randombytes:136}],44:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":45}],45:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],46:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],47:[function(require,module,exports){(function(Buffer){var createHash=require("create-hash");var stream=require("stream");var inherits=require("inherits");var sign=require("./sign");var verify=require("./verify");var algorithms=require("./algorithms.json");Object.keys(algorithms).forEach(function(key){algorithms[key].id=new Buffer(algorithms[key].id,"hex");algorithms[key.toLowerCase()]=algorithms[key]});function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash;this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Sign,stream.Writable);Sign.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Sign.prototype.update=function update(data,enc){if(typeof data==="string")data=new Buffer(data,enc);this._hash.update(data);return this};Sign.prototype.sign=function signMethod(key,enc){this.end();var hash=this._hash.digest();var sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig};function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash);this._tag=data.id;this._signType=data.sign}inherits(Verify,stream.Writable);Verify.prototype._write=function _write(data,_,done){this._hash.update(data);done()};Verify.prototype.update=function update(data,enc){if(typeof data==="string")data=new Buffer(data,enc);this._hash.update(data);return this};Verify.prototype.verify=function verifyMethod(key,sig,enc){if(typeof sig==="string")sig=new Buffer(sig,enc);this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)};function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}}).call(this,require("buffer").Buffer)},{"./algorithms.json":45,"./sign":48,"./verify":49,buffer:52,"create-hash":56,inherits:104,stream:169}],48:[function(require,module,exports){(function(Buffer){var createHmac=require("create-hmac");var crt=require("browserify-rsa");var EC=require("elliptic").ec;var BN=require("bn.js");var parseKeys=require("parse-asn1");var curves=require("./curves.json");function sign(hash,key,hashType,signType,tag){var priv=parseKeys(key);if(priv.curve){if(signType!=="ecdsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type");return ecSign(hash,priv)}else if(priv.type==="dsa"){if(signType!=="dsa")throw new Error("wrong private key type");return dsaSign(hash,priv,hashType)}else{if(signType!=="rsa"&&signType!=="ecdsa/rsa")throw new Error("wrong private key type")}hash=Buffer.concat([tag,hash]);var len=priv.modulus.byteLength();var pad=[0,1];while(hash.length+pad.length+10)bits.ishrn(shift);return bits}function bits2octets(bits,q){bits=bits2int(bits,q);bits=bits.mod(q);var out=new Buffer(bits.toArray());if(out.length=q)throw new Error("invalid sig")}module.exports=verify}).call(this,require("buffer").Buffer)},{"./curves.json":46,"bn.js":20,buffer:52,elliptic:71,"parse-asn1":121}],50:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{dup:22}],51:[function(require,module,exports){(function(Buffer){module.exports=function xor(a,b){var length=Math.min(a.length,b.length);var buffer=new Buffer(length);for(var i=0;iK_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){ +return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;imax)str+=" ... ";return""};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;iarrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;jremaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||valuebuf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}},{"base64-js":18,ieee754:103}],53:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var StringDecoder=require("string_decoder").StringDecoder;var inherits=require("inherits");function CipherBase(hashMode){Transform.call(this);this.hashMode=typeof hashMode==="string";if(this.hashMode){this[hashMode]=this._finalOrDigest}else{this.final=this._finalOrDigest}if(this._final){this.__final=this._final;this._final=null}this._decoder=null;this._encoding=null}inherits(CipherBase,Transform);CipherBase.prototype.update=function(data,inputEnc,outputEnc){if(typeof data==="string"){data=Buffer.from(data,inputEnc)}var outData=this._update(data);if(this.hashMode)return this;if(outputEnc){outData=this._toString(outData,outputEnc)}return outData};CipherBase.prototype.setAutoPadding=function(){};CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")};CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")};CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")};CipherBase.prototype._transform=function(data,_,next){var err;try{if(this.hashMode){this._update(data)}else{this.push(this._update(data))}}catch(e){err=e}finally{next(err)}};CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)};CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);if(outputEnc){outData=this._toString(outData,outputEnc,true)}return outData};CipherBase.prototype._toString=function(value,enc,fin){if(!this._decoder){this._decoder=new StringDecoder(enc);this._encoding=enc}if(this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);if(fin){out+=this._decoder.end()}return out};module.exports=CipherBase},{inherits:104,"safe-buffer":153,stream:169,string_decoder:170}],54:[function(require,module,exports){(function(Buffer){function isArray(arg){if(Array.isArray){return Array.isArray(arg)}return objectToString(arg)==="[object Array]"}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return objectToString(e)==="[object Error]"||e instanceof Error}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"; +}exports.isPrimitive=isPrimitive;exports.isBuffer=Buffer.isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":105}],55:[function(require,module,exports){(function(Buffer){var elliptic=require("elliptic");var BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1;aliases.p256=aliases.secp256r1=aliases.prime256v1;aliases.p192=aliases.secp192r1=aliases.prime192v1;aliases.p384=aliases.secp384r1;aliases.p521=aliases.secp521r1;function ECDH(curve){this.curveType=aliases[curve];if(!this.curveType){this.curveType={name:curve}}this.curve=new elliptic.ec(this.curveType.name);this.keys=void 0}ECDH.prototype.generateKeys=function(enc,format){this.keys=this.curve.genKeyPair();return this.getPublicKey(enc,format)};ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8";if(!Buffer.isBuffer(other)){other=new Buffer(other,inenc)}var otherPub=this.curve.keyFromPublic(other).getPublic();var out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)};ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic(format==="compressed",true);if(format==="hybrid"){if(key[key.length-1]%2){key[0]=7}else{key[0]=6}}return formatReturnValue(key,enc)};ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)};ECDH.prototype.setPublicKey=function(pub,enc){enc=enc||"utf8";if(!Buffer.isBuffer(pub)){pub=new Buffer(pub,enc)}this.keys._importPublic(pub);return this};ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8";if(!Buffer.isBuffer(priv)){priv=new Buffer(priv,enc)}var _priv=new BN(priv);_priv=_priv.toString(16);this.keys=this.curve.genKeyPair();this.keys._importPrivate(_priv);return this};function formatReturnValue(bn,enc,len){if(!Array.isArray(bn)){bn=bn.toArray()}var buf=new Buffer(bn);if(len&&buf.lengthblocksize){var hash=alg==="rmd160"?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else if(key.lengthblocksize){key=alg(key)}else if(key.length0;count--){inputOff+=this._buffer(data,inputOff);outputOff+=this._flushBuffer(out,outputOff)}inputOff+=this._buffer(data,inputOff);return out};Cipher.prototype.final=function final(buffer){var first;if(buffer)first=this.update(buffer);var last;if(this.type==="encrypt")last=this._finalEncrypt();else last=this._finalDecrypt();if(first)return first.concat(last);else return last};Cipher.prototype._pad=function _pad(buffer,off){if(off===0)return false;while(off>>1];kL=utils.r28shl(kL,shift);kR=utils.r28shl(kR,shift);utils.pc2(kL,kR,state.keys,i)}};DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState;var l=utils.readUInt32BE(inp,inOff);var r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];if(this.type==="encrypt")this._encrypt(state,l,r,state.tmp,0);else this._decrypt(state,l,r,state.tmp,0);l=state.tmp[0];r=state.tmp[1];utils.writeUInt32BE(out,l,outOff);utils.writeUInt32BE(out,r,outOff+4)};DES.prototype._pad=function _pad(buffer,off){var value=buffer.length-off;for(var i=off;i>>0;l=t}utils.rip(r,l,out,off)};DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){var l=rStart;var r=lStart;for(var i=state.keys.length-2;i>=0;i-=2){var keyL=state.keys[i];var keyR=state.keys[i+1];utils.expand(l,state.tmp,0);keyL^=state.tmp[0];keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR);var f=utils.permute(s);var t=l;l=(r^f)>>>0;r=t}utils.rip(l,r,out,off)}},{"../des":61,inherits:104,"minimalistic-assert":115}],65:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");var des=require("../des");var Cipher=des.Cipher;var DES=des.DES;function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8);var k2=key.slice(8,16);var k3=key.slice(16,24);if(type==="encrypt"){this.ciphers=[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]}else{this.ciphers=[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}inherits(EDE,Cipher);module.exports=EDE;EDE.create=function create(options){return new EDE(options)};EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff);state.ciphers[1]._update(out,outOff,out,outOff);state.ciphers[2]._update(out,outOff,out,outOff)};EDE.prototype._pad=DES.prototype._pad;EDE.prototype._unpad=DES.prototype._unpad},{"../des":61,inherits:104,"minimalistic-assert":115}],66:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0};exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24;bytes[1+off]=value>>>16&255;bytes[2+off]=value>>>8&255;bytes[3+off]=value&255};exports.ip=function ip(inL,inR,out,off){var outL=0;var outR=0;for(var i=6;i>=0;i-=2){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>>j+i&1}}for(var i=6;i>=0;i-=2){for(var j=1;j<=25;j+=8){outR<<=1;outR|=inR>>>j+i&1}for(var j=1;j<=25;j+=8){outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.rip=function rip(inL,inR,out,off){var outL=0;var outR=0;for(var i=0;i<4;i++){for(var j=24;j>=0;j-=8){outL<<=1;outL|=inR>>>j+i&1;outL<<=1;outL|=inL>>>j+i&1}}for(var i=4;i<8;i++){for(var j=24;j>=0;j-=8){outR<<=1;outR|=inR>>>j+i&1;outR<<=1;outR|=inL>>>j+i&1}}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.pc1=function pc1(inL,inR,out,off){var outL=0;var outR=0;for(var i=7;i>=5;i--){for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outL<<=1;outL|=inR>>j+i&1}for(var i=1;i<=3;i++){for(var j=0;j<=24;j+=8){outR<<=1;outR|=inR>>j+i&1}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}}for(var j=0;j<=24;j+=8){outR<<=1;outR|=inL>>j+i&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.r28shl=function r28shl(num,shift){return num<>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){var outL=0;var outR=0;var len=pc2table.length>>>1;for(var i=0;i>>pc2table[i]&1}for(var i=len;i>>pc2table[i]&1}out[off+0]=outL>>>0;out[off+1]=outR>>>0};exports.expand=function expand(r,out,off){var outL=0;var outR=0;outL=(r&1)<<5|r>>>27;for(var i=23;i>=15;i-=4){outL<<=6;outL|=r>>>i&63}for(var i=11;i>=3;i-=4){outR|=r>>>i&63;outR<<=6}outR|=(r&31)<<1|r>>>31;out[off+0]=outL>>>0;out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){var out=0;for(var i=0;i<4;i++){var b=inL>>>18-i*6&63;var sb=sTable[i*64+b];out<<=4;out|=sb}for(var i=0;i<4;i++){var b=inR>>>18-i*6&63;var sb=sTable[4*64+i*64+b];out<<=4;out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){var out=0;for(var i=0;i>>permuteTable[i]&1}return out>>>0};exports.padSplit=function padSplit(num,size,group){var str=num.toString(2);while(str.lengthbits){num.ishrn(1)}if(num.isEven()){num.iadd(ONE)}if(!num.testn(1)){num.iadd(TWO)}if(!gen.cmp(TWO)){while(num.mod(TWENTYFOUR).cmp(ELEVEN)){num.iadd(FOUR)}}else if(!gen.cmp(FIVE)){while(num.mod(TEN).cmp(THREE)){num.iadd(FOUR)}}n2=num.shrn(1);if(simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num)){return num}}}},{"bn.js":20,"miller-rabin":114,randombytes:136}],70:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aacaa68ffffffffffffffff"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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" +}}},{}],71:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version;elliptic.utils=require("./elliptic/utils");elliptic.rand=require("brorand");elliptic.curve=require("./elliptic/curve");elliptic.curves=require("./elliptic/curves");elliptic.ec=require("./elliptic/ec");elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":86,"./elliptic/curve":74,"./elliptic/curves":77,"./elliptic/ec":78,"./elliptic/eddsa":81,"./elliptic/utils":85,brorand:21}],72:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var getNAF=utils.getNAF;var getJSF=utils.getJSF;var assert=utils.assert;function BaseCurve(type,conf){this.type=type;this.p=new BN(conf.p,16);this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p);this.zero=new BN(0).toRed(this.red);this.one=new BN(1).toRed(this.red);this.two=new BN(2).toRed(this.red);this.n=conf.n&&new BN(conf.n,16);this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);var adjustCount=this.n&&this.p.div(this.n);if(!adjustCount||adjustCount.cmpn(100)>0){this.redN=null}else{this._maxwellTrick=true;this.redN=this.n.toRed(this.red)}}module.exports=BaseCurve;BaseCurve.prototype.point=function point(){throw new Error("Not implemented")};BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")};BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles();var naf=getNAF(k,1);var I=(1<=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}var a=this.jpoint(null,null,null);var b=this.jpoint(null,null,null);for(var i=I;i>0;i--){for(var j=0;j=0;i--){for(var k=0;i>=0&&naf[i]===0;i--)k++;if(i>=0)k++;acc=acc.dblp(k);if(i<0)break;var z=naf[i];assert(z!==0);if(p.type==="affine"){if(z>0)acc=acc.mixedAdd(wnd[z-1>>1]);else acc=acc.mixedAdd(wnd[-z-1>>1].neg())}else{if(z>0)acc=acc.add(wnd[z-1>>1]);else acc=acc.add(wnd[-z-1>>1].neg())}}return p.type==="affine"?acc.toP():acc};BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1;var wnd=this._wnafT2;var naf=this._wnafT3;var max=0;for(var i=0;i=1;i-=2){var a=i-1;var b=i;if(wndWidth[a]!==1||wndWidth[b]!==1){naf[a]=getNAF(coeffs[a],wndWidth[a]);naf[b]=getNAF(coeffs[b],wndWidth[b]);max=Math.max(naf[a].length,max);max=Math.max(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];if(points[a].y.cmp(points[b].y)===0){comb[1]=points[a].add(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}else if(points[a].y.cmp(points[b].y.redNeg())===0){comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].add(points[b].neg())}else{comb[1]=points[a].toJ().mixedAdd(points[b]);comb[2]=points[a].toJ().mixedAdd(points[b].neg())}var index=[-3,-1,-5,-7,0,7,5,1,3];var jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max);naf[a]=new Array(max);naf[b]=new Array(max);for(var j=0;j=0;i--){var k=0;while(i>=0){var zero=true;for(var j=0;j=0)k++;acc=acc.dblp(k);if(i<0)break;for(var j=0;j0)p=wnd[j][z-1>>1];else if(z<0)p=wnd[j][-z-1>>1].neg();if(p.type==="affine")acc=acc.mixedAdd(p);else acc=acc.add(p)}}for(var i=0;i=Math.ceil((k.bitLength()+1)/doubles.step)};BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;var doubles=[this];var acc=this;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.x.cmpn(0)===0&&this.y.cmp(this.z)===0};Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr();var b=this.y.redSqr();var c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a);var e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);var g=d.redAdd(b);var f=g.redSub(c);var h=d.redSub(b);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr();var c=this.x.redSqr();var d=this.y.redSqr();var nx;var ny;var nz;if(this.curve.twisted){var e=this.curve._mulA(c);var f=e.redAdd(d);if(this.zOne){nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));ny=f.redMul(e.redSub(d));nz=f.redSqr().redSub(f).redSub(f)}else{var h=this.z.redSqr();var j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j);ny=f.redMul(e.redSub(d));nz=f.redMul(j)}}else{var e=c.redAdd(d);var h=this.curve._mulC(this.c.redMul(this.z)).redSqr();var j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j);ny=this.curve._mulC(e).redMul(c.redISub(d));nz=e.redMul(j)}return this.curve.point(nx,ny,nz)};Point.prototype.dbl=function dbl(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x));var b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));var c=this.t.redMul(this.curve.dd).redMul(p.t);var d=this.z.redMul(p.z.redAdd(p.z));var e=b.redSub(a);var f=d.redSub(c);var g=d.redAdd(c);var h=b.redAdd(a);var nx=e.redMul(f);var ny=g.redMul(h);var nt=e.redMul(h);var nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)};Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z);var b=a.redSqr();var c=this.x.redMul(p.x);var d=this.y.redMul(p.y);var e=this.curve.d.redMul(c).redMul(d);var f=b.redSub(e);var g=b.redAdd(e);var tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);var nx=a.redMul(f).redMul(tmp);var ny;var nz;if(this.curve.twisted){ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));nz=f.redMul(g)}else{ny=a.redMul(g).redMul(d.redSub(c));nz=this.curve._mulC(f).redMul(g)}return this.curve.point(nx,ny,nz)};Point.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;if(this.curve.extended)return this._extAdd(p);else return this._projAdd(p)};Point.prototype.mul=function mul(k){if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,false)};Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,true)};Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();this.x=this.x.redMul(zi);this.y=this.y.redMul(zi);if(this.t)this.t=this.t.redMul(zi);this.z=this.curve.one;this.zOne=true;return this};Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()};Point.prototype.getY=function getY(){this.normalize();return this.y.fromRed()};Point.prototype.eq=function eq(other){return this===other||this.getX().cmp(other.getX())===0&&this.getY().cmp(other.getY())===0};Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(rx)===0)return true;var xc=x.clone();var t=this.curve.redN.redMul(this.z);for(;;){xc.iadd(this.curve.n);if(xc.cmp(this.curve.p)>=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}return false};Point.prototype.toP=Point.prototype.normalize;Point.prototype.mixedAdd=Point.prototype.add},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:104}],74:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base");curve.short=require("./short");curve.mont=require("./mont");curve.edwards=require("./edwards")},{"./base":72,"./edwards":73,"./mont":75,"./short":76}],75:[function(require,module,exports){"use strict";var curve=require("../curve");var BN=require("bn.js");var inherits=require("inherits");var Base=curve.base;var elliptic=require("../../elliptic");var utils=elliptic.utils;function MontCurve(conf){Base.call(this,"mont",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.i4=new BN(4).toRed(this.red).redInvm();this.two=new BN(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base);module.exports=MontCurve;MontCurve.prototype.validate=function validate(point){var x=point.normalize().x;var x2=x.redSqr();var rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);var y=rhs.redSqrt();return y.redSqr().cmp(rhs)===0};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective");if(x===null&&z===null){this.x=this.curve.one;this.z=this.curve.zero}else{this.x=new BN(x,16);this.z=new BN(z,16);if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red)}}inherits(Point,Base.BasePoint);MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)};MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)};MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)};Point.prototype.precompute=function precompute(){};Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())};Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)};Point.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};Point.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0};Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z);var aa=a.redSqr();var b=this.x.redSub(this.z);var bb=b.redSqr();var c=aa.redSub(bb);var nx=aa.redMul(bb);var nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)};Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")};Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z);var b=this.x.redSub(this.z);var c=p.x.redAdd(p.z);var d=p.x.redSub(p.z);var da=d.redMul(a);var cb=c.redMul(b);var nx=diff.z.redMul(da.redAdd(cb).redSqr());var nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)};Point.prototype.mul=function mul(k){var t=k.clone();var a=this;var b=this.curve.point(null,null);var c=this;for(var bits=[];t.cmpn(0)!==0;t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--){if(bits[i]===0){a=a.diffAdd(b,c);b=b.dbl()}else{b=a.diffAdd(b,c);a=a.dbl()}}return b};Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")};Point.prototype.eq=function eq(other){return this.getX().cmp(other.getX())===0};Point.prototype.normalize=function normalize(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};Point.prototype.getX=function getX(){this.normalize();return this.x.fromRed()}},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:104}],76:[function(require,module,exports){"use strict";var curve=require("../curve");var elliptic=require("../../elliptic");var BN=require("bn.js");var inherits=require("inherits");var Base=curve.base;var assert=elliptic.utils.assert;function ShortCurve(conf){Base.call(this,"short",conf);this.a=new BN(conf.a,16).toRed(this.red);this.b=new BN(conf.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(conf);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base);module.exports=ShortCurve;ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var beta;var lambda;if(conf.beta){beta=new BN(conf.beta,16).toRed(this.red)}else{var betas=this._getEndoRoots(this.p);beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1];beta=beta.toRed(this.red)}if(conf.lambda){lambda=new BN(conf.lambda,16)}else{var lambdas=this._getEndoRoots(this.n);if(this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))===0){lambda=lambdas[0]}else{lambda=lambdas[1];assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))===0)}}var basis;if(conf.basis){basis=conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}})}else{basis=this._getEndoBasis(lambda)}return{beta:beta,lambda:lambda,basis:basis}};ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num);var tinv=new BN(2).toRed(red).redInvm();var ntinv=tinv.redNeg();var s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);var l1=ntinv.redAdd(s).fromRed();var l2=ntinv.redSub(s).fromRed();return[l1,l2]};ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){var aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2));var u=lambda;var v=this.n.clone();var x1=new BN(1);var y1=new BN(0);var x2=new BN(0);var y2=new BN(1);var a0;var b0;var a1;var b1;var a2;var b2;var prevR;var i=0;var r;var x;while(u.cmpn(0)!==0){var q=v.div(u);r=v.sub(q.mul(u));x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0){a0=prevR.neg();b0=x1;a1=r.neg();b1=x}else if(a1&&++i===2){break}prevR=r;v=u;u=r;x2=x1;x1=x;y2=y1;y1=y}a2=r.neg();b2=x;var len1=a1.sqr().add(b1.sqr());var len2=a2.sqr().add(b2.sqr());if(len2.cmp(len1)>=0){a2=a0;b2=b0}if(a1.negative){a1=a1.neg();b1=b1.neg()}if(a2.negative){a2=a2.neg();b2=b2.neg()}return[{a:a1,b:b1},{a:a2,b:b2}]};ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis;var v1=basis[0];var v2=basis[1];var c1=v2.b.mul(k).divRound(this.n);var c2=v1.b.neg().mul(k).divRound(this.n);var p1=c1.mul(v1.a);var p2=c2.mul(v2.a);var q1=c1.mul(v1.b);var q2=c2.mul(v2.b);var k1=k.sub(p1).sub(p2);var k2=q1.add(q2).neg();return{k1:k1,k2:k2}};ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16);if(!x.red)x=x.toRed(this.red);var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);var y=y2.redSqrt();if(y.redSqr().redSub(y2).cmp(this.zero)!==0)throw new Error("invalid point");var isOdd=y.fromRed().isOdd();if(odd&&!isOdd||!odd&&isOdd)y=y.redNeg();return this.point(x,y)};ShortCurve.prototype.validate=function validate(point){if(point.inf)return true;var x=point.x;var y=point.y;var ax=this.a.redMul(x);var rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return y.redSqr().redISub(rhs).cmpn(0)===0};ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){var npoints=this._endoWnafT1;var ncoeffs=this._endoWnafT2;for(var i=0;i";return""};Point.prototype.isInfinity=function isInfinity(){return this.inf};Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(this.x.cmp(p.x)===0)return this.curve.point(null,null);var c=this.y.redSub(p.y);if(c.cmpn(0)!==0)c=c.redMul(this.x.redSub(p.x).redInvm());var nx=c.redSqr().redISub(this.x).redISub(p.x);var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(ys1.cmpn(0)===0)return this.curve.point(null,null);var a=this.curve.a;var x2=this.x.redSqr();var dyinv=ys1.redInvm();var c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);var nx=c.redSqr().redISub(this.x.redAdd(this.x));var ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)};Point.prototype.getX=function getX(){return this.x.fromRed()};Point.prototype.getY=function getY(){return this.y.fromRed()};Point.prototype.mul=function mul(k){k=new BN(k,16);if(this._hasDoubles(k))return this.curve._fixedNafMul(this,k);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[k]);else return this.curve._wnafMul(this,k)};Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs);else return this.curve._wnafMulAdd(1,points,coeffs,2)};Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2];var coeffs=[k1,k2];if(this.curve.endo)return this.curve._endoWnafMulAdd(points,coeffs,true);else return this.curve._wnafMulAdd(1,points,coeffs,2,true)};Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||this.x.cmp(p.x)===0&&this.y.cmp(p.y)===0)};Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed;var negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res};Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian");if(x===null&&y===null&&z===null){this.x=this.curve.one;this.y=this.curve.one;this.z=new BN(0)}else{this.x=new BN(x,16);this.y=new BN(y,16);this.z=new BN(z,16)}if(!this.x.red)this.x=this.x.toRed(this.curve.red);if(!this.y.red)this.y=this.y.toRed(this.curve.red);if(!this.z.red)this.z=this.z.toRed(this.curve.red);this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint);ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)};JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm();var zinv2=zinv.redSqr();var ax=this.x.redMul(zinv2);var ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)};JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr();var z2=this.z.redSqr();var u1=this.x.redMul(pz2);var u2=p.x.redMul(z2);var s1=this.y.redMul(pz2.redMul(p.z));var s2=p.y.redMul(z2.redMul(this.z));var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr();var u1=this.x;var u2=p.x.redMul(z2);var s1=this.y;var s2=p.y.redMul(z2).redMul(this.z);var h=u1.redSub(u2);var r=s1.redSub(s2);if(h.cmpn(0)===0){if(r.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var h2=h.redSqr();var h3=h2.redMul(h);var v=u1.redMul(h2);var nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v);var ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));var nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)};JPoint.prototype.dblp=function dblp(pow){if(pow===0)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var r=this;for(var i=0;i=0)return false;rx.redIAdd(t);if(this.x.cmp(rx)===0)return true}return false};JPoint.prototype.inspect=function inspect(){if(this.isInfinity())return"";return""};JPoint.prototype.isInfinity=function isInfinity(){return this.z.cmpn(0)===0}},{"../../elliptic":71,"../curve":74,"bn.js":20,inherits:104}],77:[function(require,module,exports){"use strict";var curves=exports;var hash=require("hash.js");var elliptic=require("../elliptic");var assert=elliptic.utils.assert;function PresetCurve(options){if(options.type==="short")this.curve=new elliptic.curve.short(options);else if(options.type==="edwards")this.curve=new elliptic.curve.edwards(options);else this.curve=new elliptic.curve.mont(options);this.g=this.curve.g;this.n=this.curve.n;this.hash=options.hash;assert(this.g.validate(),"Invalid curve");assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:true,enumerable:true,get:function(){var curve=new PresetCurve(options);Object.defineProperty(curves,name,{configurable:true,enumerable:true,value:curve});return curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:false,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]});defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:false,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]});defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:false,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]});defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f "+"5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 "+"f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:false,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 "+"5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 "+"0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b "+"99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd "+"3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff "+"ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 "+"f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:false,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 "+"053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 "+"a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 "+"579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 "+"3fad0761 353c7086 a272c240 88be9476 9fd16650"]});defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["9"]});defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:false,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=undefined}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:false,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"../elliptic":71,"./precomputed/secp256k1":84,"hash.js":90}],78:[function(require,module,exports){"use strict";var BN=require("bn.js");var HmacDRBG=require("hmac-drbg");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;var KeyPair=require("./key");var Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);if(typeof options==="string"){assert(elliptic.curves.hasOwnProperty(options),"Unknown curve "+options);options=elliptic.curves[options]}if(options instanceof elliptic.curves.PresetCurve)options={curve:options};this.curve=options.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=options.curve.g;this.g.precompute(options.curve.n.bitLength()+1);this.hash=options.hash||options.curve.hash}module.exports=EC;EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)};EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)};EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)};EC.prototype.genKeyPair=function genKeyPair(options){if(!options)options={};var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||elliptic.rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()});var bytes=this.n.byteLength();var ns2=this.n.sub(new BN(2));do{var priv=new BN(drbg.generate(bytes));if(priv.cmp(ns2)>0)continue;priv.iaddn(1);return this.keyFromPrivate(priv)}while(true)};EC.prototype._truncateToN=function truncateToN(msg,truncOnly){var delta=msg.byteLength()*8-this.n.bitLength();if(delta>0)msg=msg.ushrn(delta);if(!truncOnly&&msg.cmp(this.n)>=0)return msg.sub(this.n);else return msg};EC.prototype.sign=function sign(msg,key,enc,options){if(typeof enc==="object"){options=enc;enc=null}if(!options)options={};key=this.keyFromPrivate(key,enc);msg=this._truncateToN(new BN(msg,16));var bytes=this.n.byteLength();var bkey=key.getPrivate().toArray("be",bytes);var nonce=msg.toArray("be",bytes);var drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"});var ns1=this.n.sub(new BN(1));for(var iter=0;true;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));k=this._truncateToN(k,true);if(k.cmpn(1)<=0||k.cmp(ns1)>=0)continue;var kp=this.g.mul(k);if(kp.isInfinity())continue;var kpX=kp.getX();var r=kpX.umod(this.n);if(r.cmpn(0)===0)continue;var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));s=s.umod(this.n);if(s.cmpn(0)===0)continue;var recoveryParam=(kp.getY().isOdd()?1:0)|(kpX.cmp(r)!==0?2:0);if(options.canonical&&s.cmp(this.nh)>0){s=this.n.sub(s);recoveryParam^=1}return new Signature({r:r,s:s,recoveryParam:recoveryParam})}};EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16));key=this.keyFromPublic(key,enc);signature=new Signature(signature,"hex");var r=signature.r;var s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return false;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return false;var sinv=s.invm(this.n);var u1=sinv.mul(msg).umod(this.n);var u2=sinv.mul(r).umod(this.n);if(!this.curve._maxwellTrick){var p=this.g.mulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.getX().umod(this.n).cmp(r)===0}var p=this.g.jmulAdd(u1,key.getPublic(),u2);if(p.isInfinity())return false;return p.eqXToP(r)};EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits");signature=new Signature(signature,enc);var n=this.n;var e=new BN(msg);var r=signature.r;var s=signature.s;var isYOdd=j&1;var isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");if(isSecondKey)r=this.curve.pointFromX(r.add(this.curve.n),isYOdd);else r=this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n);var s1=n.sub(e).mul(rInv).umod(n);var s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)};EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){signature=new Signature(signature,enc);if(signature.recoveryParam!==null)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../../elliptic":71,"./key":79,"./signature":80,"bn.js":20,"hmac-drbg":102}],79:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;function KeyPair(ec,options){this.ec=ec;this.priv=null;this.pub=null;if(options.priv)this._importPrivate(options.priv,options.privEnc);if(options.pub)this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair;KeyPair.fromPublic=function fromPublic(ec,pub,enc){if(pub instanceof KeyPair)return pub;return new KeyPair(ec,{pub:pub,pubEnc:enc})};KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){if(priv instanceof KeyPair)return priv;return new KeyPair(ec,{priv:priv,privEnc:enc})};KeyPair.prototype.validate=function validate(){var pub=this.getPublic();if(pub.isInfinity())return{result:false,reason:"Invalid public key"};if(!pub.validate())return{result:false,reason:"Public key is not a point"};if(!pub.mul(this.ec.curve.n).isInfinity())return{result:false,reason:"Public key * N != O"};return{result:true,reason:null}};KeyPair.prototype.getPublic=function getPublic(compact,enc){if(typeof compact==="string"){enc=compact;compact=null}if(!this.pub)this.pub=this.ec.g.mul(this.priv);if(!enc)return this.pub;return this.pub.encode(enc,compact)};KeyPair.prototype.getPrivate=function getPrivate(enc){if(enc==="hex")return this.priv.toString(16,2);else return this.priv};KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16);this.priv=this.priv.umod(this.ec.curve.n)};KeyPair.prototype._importPublic=function _importPublic(key,enc){if(key.x||key.y){if(this.ec.curve.type==="mont"){assert(key.x,"Need x coordinate")}else if(this.ec.curve.type==="short"||this.ec.curve.type==="edwards"){assert(key.x&&key.y,"Need both x and y coordinate")}this.pub=this.ec.curve.point(key.x,key.y);return}this.pub=this.ec.curve.decodePoint(key,enc)};KeyPair.prototype.derive=function derive(pub){return pub.mul(this.priv).getX()};KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)};KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)};KeyPair.prototype.inspect=function inspect(){return""}},{"../../elliptic":71,"bn.js":20}],80:[function(require,module,exports){"use strict";var BN=require("bn.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;if(this._importDER(options,enc))return;assert(options.r&&options.s,"Signature without r or s");this.r=new BN(options.r,16);this.s=new BN(options.s,16);if(options.recoveryParam===undefined)this.recoveryParam=null;else this.recoveryParam=options.recoveryParam}module.exports=Signature;function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(initial&128)){return initial}var octetLen=initial&15;var val=0;for(var i=0,off=p.place;i>>3);arr.push(octets|128);while(--octets){arr.push(len>>>(octets<<3)&255)}arr.push(len)}Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray();var s=this.s.toArray();if(r[0]&128)r=[0].concat(r);if(s[0]&128)s=[0].concat(s);r=rmPadding(r);s=rmPadding(s);while(!s[0]&&!(s[1]&128)){s=s.slice(1)}var arr=[2];constructLength(arr,r.length);arr=arr.concat(r);arr.push(2);constructLength(arr,s.length);var backHalf=arr.concat(s);var res=[48];constructLength(res,backHalf.length);res=res.concat(backHalf);return utils.encode(res,enc)}},{"../../elliptic":71,"bn.js":20}],81:[function(require,module,exports){"use strict";var hash=require("hash.js");var elliptic=require("../../elliptic");var utils=elliptic.utils;var assert=utils.assert;var parseBytes=utils.parseBytes;var KeyPair=require("./key");var Signature=require("./signature");function EDDSA(curve){assert(curve==="ed25519","only tested with ed25519 so far");if(!(this instanceof EDDSA))return new EDDSA(curve);var curve=elliptic.curves[curve].curve;this.curve=curve;this.g=curve.g;this.g.precompute(curve.n.bitLength()+1);this.pointClass=curve.point().constructor;this.encodingLength=Math.ceil(curve.n.bitLength()/8);this.hash=hash.sha512}module.exports=EDDSA;EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret);var r=this.hashInt(key.messagePrefix(),message);var R=this.g.mul(r);var Rencoded=this.encodePoint(R);var s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv());var S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})};EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message);sig=this.makeSignature(sig);var key=this.keyFromPublic(pub);var h=this.hashInt(sig.Rencoded(),key.pubBytes(),message);var SG=this.g.mul(sig.S());var RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)};EDDSA.prototype.hashInt=function hashInt(){var hash=this.hash();for(var i=0;i=0){var z;if(k.isOdd()){var mod=k.andln(ws-1);if(mod>(ws>>1)-1)z=(ws>>1)-mod;else z=mod;k.isubn(z)}else{z=0}naf.push(z);var shift=k.cmpn(0)!==0&&k.andln(ws-1)===0?w+1:1;for(var i=1;i0||k2.cmpn(-d2)>0){var m14=k1.andln(3)+d1&3;var m24=k2.andln(3)+d2&3;if(m14===3)m14=-1;if(m24===3)m24=-1;var u1;if((m14&1)===0){u1=0}else{var m8=k1.andln(7)+d1&7;if((m8===3||m8===5)&&m24===2)u1=-m14;else u1=m14}jsf[0].push(u1);var u2;if((m24&1)===0){u2=0}else{var m8=k2.andln(7)+d2&7;if((m8===3||m8===5)&&m14===2)u2=-m24;else u2=m24}jsf[1].push(u2);if(2*d1===u1+1)d1=1-d1;if(2*d2===u2+1)d2=1-d2;k1.iushrn(1);k2.iushrn(1)}return jsf}utils.getJSF=getJSF;function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]!==undefined?this[key]:this[key]=computer.call(this)}}utils.cachedProperty=cachedProperty;function parseBytes(bytes){return typeof bytes==="string"?utils.toArray(bytes,"hex"):bytes}utils.parseBytes=parseBytes;function intFromLE(bytes){return new BN(bytes,"hex","le")}utils.intFromLE=intFromLE},{"bn.js":20,"minimalistic-assert":115,"minimalistic-crypto-utils":116}],86:[function(require,module,exports){module.exports={_args:[["elliptic@6.4.0","/home/jack/src/keythereum"]],_from:"elliptic@6.4.0",_id:"elliptic@6.4.0",_inBundle:false,_integrity:"sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",_location:"/elliptic",_phantomChildren:{},_requested:{type:"version",registry:true,raw:"elliptic@6.4.0",name:"elliptic",escapedName:"elliptic",rawSpec:"6.4.0",saveSpec:null,fetchSpec:"6.4.0"},_requiredBy:["/browserify-sign","/create-ecdh","/secp256k1"],_resolved:"https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",_spec:"6.4.0",_where:"/home/jack/src/keythereum",author:{name:"Fedor Indutny",email:"fedor@indutny.com"},bugs:{url:"https://github.com/indutny/elliptic/issues"},dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"},description:"EC cryptography",devDependencies:{brfs:"^1.4.3",coveralls:"^2.11.3",grunt:"^0.4.5","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^8.6.2",istanbul:"^0.4.2",jscs:"^2.9.0",jshint:"^2.6.0",mocha:"^2.1.0"},files:["lib"],homepage:"https://github.com/indutny/elliptic",keywords:["EC","Elliptic","curve","Cryptography"],license:"MIT",main:"lib/elliptic.js",name:"elliptic",repository:{type:"git",url:"git+ssh://git@github.com/indutny/elliptic.git"},scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",test:"npm run lint && npm run unit",unit:"istanbul test _mocha --reporter=spec test/index.js",version:"grunt dist && git add dist/"},version:"6.4.0"}},{}],87:[function(require,module,exports){var objectCreate=Object.create||objectCreatePolyfill;var objectKeys=Object.keys||objectKeysPolyfill;var bind=Function.prototype.bind||functionBindPolyfill;function EventEmitter(){if(!this._events||!Object.prototype.hasOwnProperty.call(this,"_events")){this._events=objectCreate(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;var hasDefineProperty;try{var o={};if(Object.defineProperty)Object.defineProperty(o,"x",{value:0});hasDefineProperty=o.x===0}catch(err){hasDefineProperty=false}if(hasDefineProperty){Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||arg!==arg)throw new TypeError('"defaultMaxListeners" must be a positive number');defaultMaxListeners=arg}})}else{EventEmitter.defaultMaxListeners=defaultMaxListeners}EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||isNaN(n))throw new TypeError('"n" argument must be a positive number');this._maxListeners=n;return this};function $getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return $getMaxListeners(this)};function emitNone(handler,isFn,self){if(isFn)handler.call(self);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i1)er=arguments[1];if(er instanceof Error){throw er}else{var err=new Error('Unhandled "error" event. ('+er+")");err.context=er;throw err}return false}handler=events[type];if(!handler)return false;var isFn=typeof handler==="function";len=arguments.length;switch(len){case 1:emitNone(handler,isFn,this);break;case 2:emitOne(handler,isFn,this,arguments[1]);break;case 3:emitTwo(handler,isFn,this,arguments[1],arguments[2]);break;case 4:emitThree(handler,isFn,this,arguments[1],arguments[2],arguments[3]);break;default:args=new Array(len-1);for(i=1;i0&&existing.length>m){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+' "'+String(type)+'" listeners '+"added. Use emitter.setMaxListeners() to "+"increase limit.");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;if(typeof console==="object"&&console.warn){console.warn("%s: %s",w.name,w.message)}}}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;switch(arguments.length){case 0:return this.listener.call(this.target);case 1:return this.listener.call(this.target,arguments[0]);case 2:return this.listener.call(this.target,arguments[0],arguments[1]);case 3:return this.listener.call(this.target,arguments[0],arguments[1],arguments[2]);default:var args=new Array(arguments.length);for(var i=0;i=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else spliceOne(list,position);if(list.length===1)events[type]=list[0];if(events.removeListener)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(!events)return this;if(!events.removeListener){if(arguments.length===0){this._events=objectCreate(null);this._eventsCount=0}else if(events[type]){if(--this._eventsCount===0)this._events=objectCreate(null);else delete events[type]}return this}if(arguments.length===0){var keys=objectKeys(events);var key;for(i=0;i=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(!events)return[];var evlistener=events[type];if(!evlistener)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?Reflect.ownKeys(this._events):[]};function spliceOne(list,index){for(var i=index,k=i+1,n=list.length;k0||ivLen>0){var hash=new MD5;hash.update(tmp);hash.update(password);if(salt)hash.update(salt);tmp=hash.digest();var used=0;if(keyLen>0){var keyStart=key.length-keyLen;used=Math.min(keyLen,tmp.length);tmp.copy(key,keyStart,0,used);keyLen-=used}if(used0){var ivStart=iv.length-ivLen;var length=Math.min(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length);ivLen-=length}}tmp.fill(0);return{key:key,iv:iv}}module.exports=EVP_BytesToKey},{"md5.js":113,"safe-buffer":153}],89:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var inherits=require("inherits");function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&typeof val!=="string"){throw new TypeError(prefix+" must be a string or a buffer")}}function HashBase(blockSize){Transform.call(this);this._block=Buffer.allocUnsafe(blockSize);this._blockSize=blockSize;this._blockOffset=0;this._length=[0,0,0,0];this._finalized=false}inherits(HashBase,Transform);HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)};HashBase.prototype.update=function(data,encoding){throwIfNotStringOrBuffer(data,"Data");if(this._finalized)throw new Error("Digest already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);var block=this._block;var offset=0;while(this._blockOffset+data.length-offset>=this._blockSize){for(var i=this._blockOffset;i0;++j){this._length[j]+=carry;carry=this._length[j]/4294967296|0;if(carry>0)this._length[j]-=4294967296*carry}return this};HashBase.prototype._update=function(){throw new Error("_update is not implemented")};HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=true;var digest=this._digest();if(encoding!==undefined)digest=digest.toString(encoding);this._block.fill(0);this._blockOffset=0;for(var i=0;i<4;++i)this._length[i]=0;return digest};HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")};module.exports=HashBase},{inherits:104,"safe-buffer":153,stream:169}],90:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils");hash.common=require("./hash/common");hash.sha=require("./hash/sha");hash.ripemd=require("./hash/ripemd");hash.hmac=require("./hash/hmac");hash.sha1=hash.sha.sha1;hash.sha256=hash.sha.sha256;hash.sha224=hash.sha.sha224;hash.sha384=hash.sha.sha384;hash.sha512=hash.sha.sha512;hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":91,"./hash/hmac":92,"./hash/ripemd":93,"./hash/sha":94,"./hash/utils":101}],91:[function(require,module,exports){"use strict";var utils=require("./utils");var assert=require("minimalistic-assert");function BlockHash(){this.pending=null;this.pendingTotal=0;this.blockSize=this.constructor.blockSize;this.outSize=this.constructor.outSize;this.hmacStrength=this.constructor.hmacStrength;this.padLength=this.constructor.padLength/8;this.endian="big";this._delta8=this.blockSize/8;this._delta32=this.blockSize/32}exports.BlockHash=BlockHash;BlockHash.prototype.update=function update(msg,enc){msg=utils.toArray(msg,enc);if(!this.pending)this.pending=msg;else this.pending=this.pending.concat(msg);this.pendingTotal+=msg.length;if(this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length);if(this.pending.length===0)this.pending=null;msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i>>24&255;res[i++]=len>>>16&255;res[i++]=len>>>8&255;res[i++]=len&255}else{res[i++]=len&255;res[i++]=len>>>8&255;res[i++]=len>>>16&255;res[i++]=len>>>24&255;res[i++]=0;res[i++]=0;res[i++]=0;res[i++]=0;for(t=8;tthis.blockSize)key=(new this.Hash).update(key).digest();assert(key.length<=this.blockSize);for(var i=key.length;i>>3}exports.g0_256=g0_256;function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}exports.g1_256=g1_256},{"../utils":101}],101:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");var inherits=require("inherits");exports.inherits=inherits;function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(typeof msg==="string"){if(!enc){for(var i=0;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}else if(enc==="hex"){msg=msg.replace(/[^a-z0-9]+/gi,"");if(msg.length%2!==0)msg="0"+msg;for(i=0;i>>24|w>>>8&65280|w<<8&16711680|(w&255)<<24;return res>>>0}exports.htonl=htonl;function toHex32(msg,endian){var res="";for(var i=0;i>>0}return res}exports.join32=join32;function split32(msg,endian){var res=new Array(msg.length*4);for(var i=0,k=0;i>>24;res[k+1]=m>>>16&255;res[k+2]=m>>>8&255;res[k+3]=m&255}else{res[k+3]=m>>>24;res[k+2]=m>>>16&255;res[k+1]=m>>>8&255;res[k]=m&255}}return res}exports.split32=split32;function rotr32(w,b){return w>>>b|w<<32-b}exports.rotr32=rotr32;function rotl32(w,b){return w<>>32-b}exports.rotl32=rotl32;function sum32(a,b){return a+b>>>0}exports.sum32=sum32;function sum32_3(a,b,c){return a+b+c>>>0}exports.sum32_3=sum32_3;function sum32_4(a,b,c,d){return a+b+c+d>>>0}exports.sum32_4=sum32_4;function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}exports.sum32_5=sum32_5;function sum64(buf,pos,ah,al){var bh=buf[pos];var bl=buf[pos+1];var lo=al+bl>>>0;var hi=(lo>>0;buf[pos+1]=lo}exports.sum64=sum64;function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0;var hi=(lo>>0}exports.sum64_hi=sum64_hi;function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}exports.sum64_lo=sum64_lo;function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_4_hi=sum64_4_hi;function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}exports.sum64_4_lo=sum64_4_lo;function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0;var lo=al;lo=lo+bl>>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0;carry+=lo>>0}exports.sum64_5_hi=sum64_5_hi;function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}exports.sum64_5_lo=sum64_5_lo;function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}exports.rotr64_hi=rotr64_hi;function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.rotr64_lo=rotr64_lo;function shr64_hi(ah,al,num){return ah>>>num}exports.shr64_hi=shr64_hi;function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}exports.shr64_lo=shr64_lo},{inherits:104,"minimalistic-assert":115}],102:[function(require,module,exports){"use strict";var hash=require("hash.js");var utils=require("minimalistic-crypto-utils");var assert=require("minimalistic-assert");function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash;this.predResist=!!options.predResist;this.outLen=this.hash.outSize;this.minEntropy=options.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex");var nonce=utils.toArray(options.nonce,options.nonceEnc||"hex");var pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._init(entropy,nonce,pers)}module.exports=HmacDRBG;HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var i=0;i=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits");this._update(entropy.concat(add||[]));this._reseed=1};HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");if(typeof enc!=="string"){addEnc=add;add=enc;enc=null}if(add){add=utils.toArray(add,addEnc||"hex");this._update(add)}var temp=[];while(temp.length>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],104:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],105:[function(require,module,exports){module.exports=function(obj){return obj!=null&&(isBuffer(obj)||isSlowBuffer(obj)||!!obj._isBuffer)};function isBuffer(obj){return!!obj.constructor&&typeof obj.constructor.isBuffer==="function"&&obj.constructor.isBuffer(obj)}function isSlowBuffer(obj){return typeof obj.readFloatLE==="function"&&typeof obj.slice==="function"&&isBuffer(obj.slice(0,0))}},{}],106:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return toString.call(arr)=="[object Array]"}},{}],107:[function(require,module,exports){"use strict";module.exports=require("./lib/api")(require("./lib/keccak"))},{"./lib/api":108,"./lib/keccak":112}],108:[function(require,module,exports){"use strict";var createKeccak=require("./keccak");var createShake=require("./shake");module.exports=function(KeccakState){var Keccak=createKeccak(KeccakState);var Shake=createShake(KeccakState);return function(algorithm,options){var hash=typeof algorithm==="string"?algorithm.toLowerCase():algorithm;switch(hash){case"keccak224":return new Keccak(1152,448,null,224,options);case"keccak256":return new Keccak(1088,512,null,256,options);case"keccak384":return new Keccak(832,768,null,384,options);case"keccak512":return new Keccak(576,1024,null,512,options);case"sha3-224":return new Keccak(1152,448,6,224,options);case"sha3-256":return new Keccak(1088,512,6,256,options);case"sha3-384":return new Keccak(832,768,6,384,options);case"sha3-512":return new Keccak(576,1024,6,512,options);case"shake128":return new Shake(1344,256,31,options);case"shake256":return new Shake(1088,512,31,options);default:throw new Error("Invald algorithm: "+algorithm)}}}},{"./keccak":109,"./shake":110}],109:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var inherits=require("inherits");module.exports=function(KeccakState){function Keccak(rate,capacity,delimitedSuffix,hashBitLength,options){Transform.call(this,options);this._rate=rate;this._capacity=capacity;this._delimitedSuffix=delimitedSuffix;this._hashBitLength=hashBitLength;this._options=options;this._state=new KeccakState;this._state.initialize(rate,capacity);this._finalized=false}inherits(Keccak,Transform);Keccak.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};Keccak.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)};Keccak.prototype.update=function(data,encoding){if(!Buffer.isBuffer(data)&&typeof data!=="string")throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Digest already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);this._state.absorb(data);return this};Keccak.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=true;if(this._delimitedSuffix)this._state.absorbLastFewBits(this._delimitedSuffix);var digest=this._state.squeeze(this._hashBitLength/8);if(encoding!==undefined)digest=digest.toString(encoding);this._resetState();return digest};Keccak.prototype._resetState=function(){this._state.initialize(this._rate,this._capacity);return this};Keccak.prototype._clone=function(){var clone=new Keccak(this._rate,this._capacity,this._delimitedSuffix,this._hashBitLength,this._options);this._state.copy(clone._state);clone._finalized=this._finalized;return clone};return Keccak}},{inherits:104,"safe-buffer":153,stream:169}],110:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var Transform=require("stream").Transform;var inherits=require("inherits");module.exports=function(KeccakState){function Shake(rate,capacity,delimitedSuffix,options){Transform.call(this,options);this._rate=rate;this._capacity=capacity;this._delimitedSuffix=delimitedSuffix;this._options=options;this._state=new KeccakState;this._state.initialize(rate,capacity);this._finalized=false}inherits(Shake,Transform);Shake.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)};Shake.prototype._flush=function(){};Shake.prototype._read=function(size){this.push(this.squeeze(size))};Shake.prototype.update=function(data,encoding){if(!Buffer.isBuffer(data)&&typeof data!=="string")throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Squeeze already called");if(!Buffer.isBuffer(data))data=Buffer.from(data,encoding);this._state.absorb(data);return this};Shake.prototype.squeeze=function(dataByteLength,encoding){if(!this._finalized){this._finalized=true;this._state.absorbLastFewBits(this._delimitedSuffix)}var data=this._state.squeeze(dataByteLength);if(encoding!==undefined)data=data.toString(encoding);return data};Shake.prototype._resetState=function(){this._state.initialize(this._rate,this._capacity);return this};Shake.prototype._clone=function(){var clone=new Shake(this._rate,this._capacity,this._delimitedSuffix,this._options);this._state.copy(clone._state);clone._finalized=this._finalized;return clone};return Shake}},{inherits:104,"safe-buffer":153,stream:169}],111:[function(require,module,exports){"use strict";var P1600_ROUND_CONSTANTS=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648];exports.p1600=function(s){for(var round=0;round<24;++round){var lo0=s[0]^s[10]^s[20]^s[30]^s[40];var hi0=s[1]^s[11]^s[21]^s[31]^s[41];var lo1=s[2]^s[12]^s[22]^s[32]^s[42];var hi1=s[3]^s[13]^s[23]^s[33]^s[43];var lo2=s[4]^s[14]^s[24]^s[34]^s[44];var hi2=s[5]^s[15]^s[25]^s[35]^s[45];var lo3=s[6]^s[16]^s[26]^s[36]^s[46];var hi3=s[7]^s[17]^s[27]^s[37]^s[47];var lo4=s[8]^s[18]^s[28]^s[38]^s[48];var hi4=s[9]^s[19]^s[29]^s[39]^s[49];var lo=lo4^(lo1<<1|hi1>>>31);var hi=hi4^(hi1<<1|lo1>>>31);var t1slo0=s[0]^lo;var t1shi0=s[1]^hi;var t1slo5=s[10]^lo;var t1shi5=s[11]^hi;var t1slo10=s[20]^lo;var t1shi10=s[21]^hi;var t1slo15=s[30]^lo;var t1shi15=s[31]^hi;var t1slo20=s[40]^lo;var t1shi20=s[41]^hi;lo=lo0^(lo2<<1|hi2>>>31);hi=hi0^(hi2<<1|lo2>>>31);var t1slo1=s[2]^lo;var t1shi1=s[3]^hi;var t1slo6=s[12]^lo;var t1shi6=s[13]^hi;var t1slo11=s[22]^lo;var t1shi11=s[23]^hi;var t1slo16=s[32]^lo;var t1shi16=s[33]^hi;var t1slo21=s[42]^lo;var t1shi21=s[43]^hi;lo=lo1^(lo3<<1|hi3>>>31);hi=hi1^(hi3<<1|lo3>>>31);var t1slo2=s[4]^lo;var t1shi2=s[5]^hi;var t1slo7=s[14]^lo;var t1shi7=s[15]^hi;var t1slo12=s[24]^lo;var t1shi12=s[25]^hi;var t1slo17=s[34]^lo;var t1shi17=s[35]^hi;var t1slo22=s[44]^lo;var t1shi22=s[45]^hi;lo=lo2^(lo4<<1|hi4>>>31);hi=hi2^(hi4<<1|lo4>>>31);var t1slo3=s[6]^lo;var t1shi3=s[7]^hi;var t1slo8=s[16]^lo;var t1shi8=s[17]^hi;var t1slo13=s[26]^lo;var t1shi13=s[27]^hi;var t1slo18=s[36]^lo;var t1shi18=s[37]^hi;var t1slo23=s[46]^lo;var t1shi23=s[47]^hi;lo=lo3^(lo0<<1|hi0>>>31);hi=hi3^(hi0<<1|lo0>>>31);var t1slo4=s[8]^lo;var t1shi4=s[9]^hi;var t1slo9=s[18]^lo;var t1shi9=s[19]^hi;var t1slo14=s[28]^lo;var t1shi14=s[29]^hi;var t1slo19=s[38]^lo;var t1shi19=s[39]^hi;var t1slo24=s[48]^lo;var t1shi24=s[49]^hi;var t2slo0=t1slo0;var t2shi0=t1shi0;var t2slo16=t1shi5<<4|t1slo5>>>28;var t2shi16=t1slo5<<4|t1shi5>>>28;var t2slo7=t1slo10<<3|t1shi10>>>29;var t2shi7=t1shi10<<3|t1slo10>>>29;var t2slo23=t1shi15<<9|t1slo15>>>23;var t2shi23=t1slo15<<9|t1shi15>>>23;var t2slo14=t1slo20<<18|t1shi20>>>14;var t2shi14=t1shi20<<18|t1slo20>>>14;var t2slo10=t1slo1<<1|t1shi1>>>31;var t2shi10=t1shi1<<1|t1slo1>>>31;var t2slo1=t1shi6<<12|t1slo6>>>20;var t2shi1=t1slo6<<12|t1shi6>>>20;var t2slo17=t1slo11<<10|t1shi11>>>22;var t2shi17=t1shi11<<10|t1slo11>>>22;var t2slo8=t1shi16<<13|t1slo16>>>19;var t2shi8=t1slo16<<13|t1shi16>>>19;var t2slo24=t1slo21<<2|t1shi21>>>30;var t2shi24=t1shi21<<2|t1slo21>>>30;var t2slo20=t1shi2<<30|t1slo2>>>2;var t2shi20=t1slo2<<30|t1shi2>>>2;var t2slo11=t1slo7<<6|t1shi7>>>26;var t2shi11=t1shi7<<6|t1slo7>>>26;var t2slo2=t1shi12<<11|t1slo12>>>21;var t2shi2=t1slo12<<11|t1shi12>>>21;var t2slo18=t1slo17<<15|t1shi17>>>17;var t2shi18=t1shi17<<15|t1slo17>>>17;var t2slo9=t1shi22<<29|t1slo22>>>3;var t2shi9=t1slo22<<29|t1shi22>>>3;var t2slo5=t1slo3<<28|t1shi3>>>4;var t2shi5=t1shi3<<28|t1slo3>>>4;var t2slo21=t1shi8<<23|t1slo8>>>9;var t2shi21=t1slo8<<23|t1shi8>>>9;var t2slo12=t1slo13<<25|t1shi13>>>7;var t2shi12=t1shi13<<25|t1slo13>>>7;var t2slo3=t1slo18<<21|t1shi18>>>11;var t2shi3=t1shi18<<21|t1slo18>>>11;var t2slo19=t1shi23<<24|t1slo23>>>8;var t2shi19=t1slo23<<24|t1shi23>>>8;var t2slo15=t1slo4<<27|t1shi4>>>5;var t2shi15=t1shi4<<27|t1slo4>>>5;var t2slo6=t1slo9<<20|t1shi9>>>12;var t2shi6=t1shi9<<20|t1slo9>>>12;var t2slo22=t1shi14<<7|t1slo14>>>25;var t2shi22=t1slo14<<7|t1shi14>>>25;var t2slo13=t1slo19<<8|t1shi19>>>24;var t2shi13=t1shi19<<8|t1slo19>>>24;var t2slo4=t1slo24<<14|t1shi24>>>18;var t2shi4=t1shi24<<14|t1slo24>>>18;s[0]=t2slo0^~t2slo1&t2slo2;s[1]=t2shi0^~t2shi1&t2shi2;s[10]=t2slo5^~t2slo6&t2slo7;s[11]=t2shi5^~t2shi6&t2shi7;s[20]=t2slo10^~t2slo11&t2slo12;s[21]=t2shi10^~t2shi11&t2shi12;s[30]=t2slo15^~t2slo16&t2slo17;s[31]=t2shi15^~t2shi16&t2shi17;s[40]=t2slo20^~t2slo21&t2slo22;s[41]=t2shi20^~t2shi21&t2shi22;s[2]=t2slo1^~t2slo2&t2slo3;s[3]=t2shi1^~t2shi2&t2shi3;s[12]=t2slo6^~t2slo7&t2slo8;s[13]=t2shi6^~t2shi7&t2shi8;s[22]=t2slo11^~t2slo12&t2slo13;s[23]=t2shi11^~t2shi12&t2shi13;s[32]=t2slo16^~t2slo17&t2slo18;s[33]=t2shi16^~t2shi17&t2shi18;s[42]=t2slo21^~t2slo22&t2slo23;s[43]=t2shi21^~t2shi22&t2shi23;s[4]=t2slo2^~t2slo3&t2slo4;s[5]=t2shi2^~t2shi3&t2shi4;s[14]=t2slo7^~t2slo8&t2slo9;s[15]=t2shi7^~t2shi8&t2shi9;s[24]=t2slo12^~t2slo13&t2slo14;s[25]=t2shi12^~t2shi13&t2shi14;s[34]=t2slo17^~t2slo18&t2slo19;s[35]=t2shi17^~t2shi18&t2shi19;s[44]=t2slo22^~t2slo23&t2slo24;s[45]=t2shi22^~t2shi23&t2shi24;s[6]=t2slo3^~t2slo4&t2slo0;s[7]=t2shi3^~t2shi4&t2shi0;s[16]=t2slo8^~t2slo9&t2slo5;s[17]=t2shi8^~t2shi9&t2shi5;s[26]=t2slo13^~t2slo14&t2slo10;s[27]=t2shi13^~t2shi14&t2shi10;s[36]=t2slo18^~t2slo19&t2slo15;s[37]=t2shi18^~t2shi19&t2shi15;s[46]=t2slo23^~t2slo24&t2slo20;s[47]=t2shi23^~t2shi24&t2shi20;s[8]=t2slo4^~t2slo0&t2slo1;s[9]=t2shi4^~t2shi0&t2shi1;s[18]=t2slo9^~t2slo5&t2slo6;s[19]=t2shi9^~t2shi5&t2shi6;s[28]=t2slo14^~t2slo10&t2slo11;s[29]=t2shi14^~t2shi10&t2shi11;s[38]=t2slo19^~t2slo15&t2slo16;s[39]=t2shi19^~t2shi15&t2shi16;s[48]=t2slo24^~t2slo20&t2slo21;s[49]=t2shi24^~t2shi20&t2shi21;s[0]^=P1600_ROUND_CONSTANTS[round*2];s[1]^=P1600_ROUND_CONSTANTS[round*2+1]}}},{}],112:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var keccakState=require("./keccak-state-unroll");function Keccak(){this.state=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.blockSize=null;this.count=0;this.squeezing=false}Keccak.prototype.initialize=function(rate,capacity){for(var i=0;i<50;++i)this.state[i]=0;this.blockSize=rate/8;this.count=0;this.squeezing=false};Keccak.prototype.absorb=function(data){for(var i=0;i>>8*(this.count%4)&255;this.count+=1;if(this.count===this.blockSize){keccakState.p1600(this.state);this.count=0}}return output};Keccak.prototype.copy=function(dest){for(var i=0;i<50;++i)dest.state[i]=this.state[i];dest.blockSize=this.blockSize;dest.count=this.count;dest.squeezing=this.squeezing};module.exports=Keccak},{"./keccak-state-unroll":111,"safe-buffer":153}],113:[function(require,module,exports){(function(Buffer){"use strict";var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);function MD5(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}inherits(MD5,HashBase);MD5.prototype._update=function(){var M=ARRAY16;for(var i=0;i<16;++i)M[i]=this._block.readInt32LE(i*4);var a=this._a;var b=this._b;var c=this._c;var d=this._d;a=fnF(a,b,c,d,M[0],3614090360,7);d=fnF(d,a,b,c,M[1],3905402710,12);c=fnF(c,d,a,b,M[2],606105819,17);b=fnF(b,c,d,a,M[3],3250441966,22);a=fnF(a,b,c,d,M[4],4118548399,7);d=fnF(d,a,b,c,M[5],1200080426,12);c=fnF(c,d,a,b,M[6],2821735955,17);b=fnF(b,c,d,a,M[7],4249261313,22);a=fnF(a,b,c,d,M[8],1770035416,7);d=fnF(d,a,b,c,M[9],2336552879,12);c=fnF(c,d,a,b,M[10],4294925233,17);b=fnF(b,c,d,a,M[11],2304563134,22);a=fnF(a,b,c,d,M[12],1804603682,7);d=fnF(d,a,b,c,M[13],4254626195,12);c=fnF(c,d,a,b,M[14],2792965006,17);b=fnF(b,c,d,a,M[15],1236535329,22);a=fnG(a,b,c,d,M[1],4129170786,5);d=fnG(d,a,b,c,M[6],3225465664,9);c=fnG(c,d,a,b,M[11],643717713,14);b=fnG(b,c,d,a,M[0],3921069994,20);a=fnG(a,b,c,d,M[5],3593408605,5);d=fnG(d,a,b,c,M[10],38016083,9);c=fnG(c,d,a,b,M[15],3634488961,14);b=fnG(b,c,d,a,M[4],3889429448,20);a=fnG(a,b,c,d,M[9],568446438,5);d=fnG(d,a,b,c,M[14],3275163606,9);c=fnG(c,d,a,b,M[3],4107603335,14);b=fnG(b,c,d,a,M[8],1163531501,20);a=fnG(a,b,c,d,M[13],2850285829,5);d=fnG(d,a,b,c,M[2],4243563512,9);c=fnG(c,d,a,b,M[7],1735328473,14);b=fnG(b,c,d,a,M[12],2368359562,20);a=fnH(a,b,c,d,M[5],4294588738,4);d=fnH(d,a,b,c,M[8],2272392833,11);c=fnH(c,d,a,b,M[11],1839030562,16);b=fnH(b,c,d,a,M[14],4259657740,23);a=fnH(a,b,c,d,M[1],2763975236,4);d=fnH(d,a,b,c,M[4],1272893353,11);c=fnH(c,d,a,b,M[7],4139469664,16);b=fnH(b,c,d,a,M[10],3200236656,23);a=fnH(a,b,c,d,M[13],681279174,4);d=fnH(d,a,b,c,M[0],3936430074,11);c=fnH(c,d,a,b,M[3],3572445317,16);b=fnH(b,c,d,a,M[6],76029189,23);a=fnH(a,b,c,d,M[9],3654602809,4);d=fnH(d,a,b,c,M[12],3873151461,11);c=fnH(c,d,a,b,M[15],530742520,16);b=fnH(b,c,d,a,M[2],3299628645,23);a=fnI(a,b,c,d,M[0],4096336452,6);d=fnI(d,a,b,c,M[7],1126891415,10);c=fnI(c,d,a,b,M[14],2878612391,15);b=fnI(b,c,d,a,M[5],4237533241,21);a=fnI(a,b,c,d,M[12],1700485571,6);d=fnI(d,a,b,c,M[3],2399980690,10);c=fnI(c,d,a,b,M[10],4293915773,15);b=fnI(b,c,d,a,M[1],2240044497,21);a=fnI(a,b,c,d,M[8],1873313359,6);d=fnI(d,a,b,c,M[15],4264355552,10);c=fnI(c,d,a,b,M[6],2734768916,15);b=fnI(b,c,d,a,M[13],1309151649,21);a=fnI(a,b,c,d,M[4],4149444226,6);d=fnI(d,a,b,c,M[11],3174756917,10);c=fnI(c,d,a,b,M[2],718787259,15);b=fnI(b,c,d,a,M[9],3951481745,21);this._a=this._a+a|0;this._b=this._b+b|0;this._c=this._c+c|0;this._d=this._d+d|0};MD5.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=new Buffer(16);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);return buffer};function rotl(x,n){return x<>>32-n}function fnF(a,b,c,d,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+b|0}function fnG(a,b,c,d,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+b|0}function fnH(a,b,c,d,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+b|0}function fnI(a,b,c,d,m,k,s){return rotl(a+(c^(b|~d))+m+k|0,s)+b|0}module.exports=MD5}).call(this,require("buffer").Buffer)},{buffer:52,"hash-base":89,inherits:104}],114:[function(require,module,exports){var bn=require("bn.js");var brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin;MillerRabin.create=function create(rand){return new MillerRabin(rand)};MillerRabin.prototype._randbelow=function _randbelow(n){var len=n.bitLength();var min_bytes=Math.ceil(len/8);do var a=new bn(this.rand.generate(min_bytes));while(a.cmp(n)>=0);return a};MillerRabin.prototype._randrange=function _randrange(start,stop){var size=stop.sub(start);return start.add(this._randbelow(size))};MillerRabin.prototype.test=function test(n,k,cb){var len=n.bitLength();var red=bn.mont(n);var rone=new bn(1).toRed(red);if(!k)k=Math.max(1,len/48|0);var n1=n.subn(1);for(var s=0;!n1.testn(s);s++){}var d=n.shrn(s);var rn1=n1.toRed(red);var prime=true;for(;k>0;k--){var a=this._randrange(new bn(2),n1);if(cb)cb(a);var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i0;k--){var a=this._randrange(new bn(2),n1);var g=n.gcd(a);if(g.cmpn(1)!==0)return g;var x=a.toRed(red).redPow(d);if(x.cmp(rone)===0||x.cmp(rn1)===0)continue;for(var i=1;i>8;var lo=c&255;if(hi)res.push(hi,lo);else res.push(lo)}}return res}utils.toArray=toArray;function zero2(word){if(word.length===1)return"0"+word;else return word}utils.zero2=zero2;function toHex(msg){var res="";for(var i=0;i=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i=1;--i){code=path.charCodeAt(i);if(code===47){if(!matchedSlash){end=i;break}}else{matchedSlash=false}}if(end===-1)return hasRoot?"/":".";if(hasRoot&&end===1){return"/"}return path.slice(0,end)};function basename(path){if(typeof path!=="string")path=path+"";var start=0;var end=-1;var matchedSlash=true;var i;for(i=path.length-1;i>=0;--i){if(path.charCodeAt(i)===47){if(!matchedSlash){start=i+1;break}}else if(end===-1){matchedSlash=false;end=i+1}}if(end===-1)return"";return path.slice(start,end)}exports.basename=function(path,ext){var f=basename(path);if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length)}return f};exports.extname=function(path){if(typeof path!=="string")path=path+"";var startDot=-1;var startPart=0;var end=-1;var matchedSlash=true;var preDotState=0;for(var i=path.length-1;i>=0;--i){var code=path.charCodeAt(i);if(code===47){if(!matchedSlash){startPart=i+1;break}continue}if(end===-1){matchedSlash=false;end=i+1}if(code===46){if(startDot===-1)startDot=i;else if(preDotState!==1)preDotState=1}else if(startDot!==-1){preDotState=-1}}if(startDot===-1||end===-1||preDotState===0||preDotState===1&&startDot===end-1&&startDot===startPart+1){return""}return path.slice(startDot,end)};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i=6?"utf-8":"binary"}module.exports=defaultEncoding}).call(this,require("_process"))},{_process:129}],126:[function(require,module,exports){(function(Buffer){var MAX_ALLOC=Math.pow(2,30)-1;function checkBuffer(buf,name){if(typeof buf!=="string"&&!Buffer.isBuffer(buf)){throw new TypeError(name+" must be a buffer or string")}}module.exports=function(password,salt,iterations,keylen){checkBuffer(password,"Password");checkBuffer(salt,"Salt");if(typeof iterations!=="number"){throw new TypeError("Iterations not a number")}if(iterations<0){throw new TypeError("Bad iterations")}if(typeof keylen!=="number"){throw new TypeError("Key length not a number")}if(keylen<0||keylen>MAX_ALLOC||keylen!==keylen){throw new TypeError("Bad key length")}}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":105}],127:[function(require,module,exports){var md5=require("create-hash/md5");var rmd160=require("ripemd160");var sha=require("sha.js");var checkParameters=require("./precondition");var defaultEncoding=require("./default-encoding");var Buffer=require("safe-buffer").Buffer;var ZEROS=Buffer.alloc(128);var sizes={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function Hmac(alg,key,saltLen){var hash=getDigest(alg);var blocksize=alg==="sha512"||alg==="sha384"?128:64;if(key.length>blocksize){key=hash(key)}else if(key.length1){for(var i=1;ik||new bn(enc).cmp(key.modulus)>=0){throw new Error("decryption error")}var msg;if(reverse){msg=withPublic(new bn(enc),key)}else{msg=crt(enc,key)}var zBuffer=new Buffer(k-msg.length);zBuffer.fill(0);msg=Buffer.concat([zBuffer,msg],k);if(padding===4){return oaep(key,msg)}else if(padding===1){return pkcs1(key,msg,reverse)}else if(padding===3){return msg}else{throw new Error("unknown padding")}};function oaep(key,msg){var n=key.modulus;var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(msg[0]!==0){throw new Error("decryption error")}var maskedSeed=msg.slice(1,hLen+1);var maskedDb=msg.slice(hLen+1);var seed=xor(maskedSeed,mgf(maskedDb,hLen));var db=xor(maskedDb,mgf(seed,k-hLen-1));if(compare(iHash,db.slice(0,hLen))){throw new Error("decryption error")}var i=hLen;while(db[i]===0){i++}if(db[i++]!==1){throw new Error("decryption error")}return db.slice(i)}function pkcs1(key,msg,reverse){var p1=msg.slice(0,2);var i=2;var status=0;while(msg[i++]!==0){if(i>=msg.length){status++;break}}var ps=msg.slice(2,i-1);var p2=msg.slice(i-1,i);if(p1.toString("hex")!=="0002"&&!reverse||p1.toString("hex")!=="0001"&&reverse){status++}if(ps.length<8){status++}if(status){throw new Error("decryption error")}return msg.slice(i)}function compare(a,b){a=new Buffer(a);b=new Buffer(b);var dif=0;var len=a.length;if(a.length!==b.length){dif++;len=Math.min(a.length,b.length)}var i=-1;while(++i=0){throw new Error("data too long for modulus")}}else{throw new Error("unknown padding")}if(reverse){return crt(paddedMsg,key)}else{return withPublic(paddedMsg,key)}};function oaep(key,msg){var k=key.modulus.byteLength();var mLen=msg.length;var iHash=createHash("sha1").update(new Buffer("")).digest();var hLen=iHash.length;var hLen2=2*hLen;if(mLen>k-hLen2-2){throw new Error("message too long")}var ps=new Buffer(k-mLen-hLen2-2);ps.fill(0);var dblen=k-hLen-1;var seed=randomBytes(hLen);var maskedDb=xor(Buffer.concat([iHash,ps,new Buffer([1]),msg],dblen),mgf(seed,dblen));var maskedSeed=xor(seed,mgf(maskedDb,hLen));return new bn(Buffer.concat([new Buffer([0]),maskedSeed,maskedDb],k))}function pkcs1(key,msg,reverse){var mLen=msg.length;var k=key.modulus.byteLength();if(mLen>k-11){throw new Error("message too long")}var ps;if(reverse){ps=new Buffer(k-mLen-3);ps.fill(255)}else{ps=nonZero(k-mLen-3)}return new bn(Buffer.concat([new Buffer([0,reverse?1:2]),ps,new Buffer([0]),msg],k))}function nonZero(len,crypto){var out=new Buffer(len);var i=0;var cache=randomBytes(len*2);var cur=0;var num;while(i65536)throw new Error("requested too many random bytes");var rawBytes=new global.Uint8Array(size);if(size>0){crypto.getRandomValues(rawBytes)}var bytes=Buffer.from(rawBytes.buffer);if(typeof cb==="function"){return process.nextTick(function(){cb(null,bytes)})}return bytes}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:129,"safe-buffer":153}],137:[function(require,module,exports){(function(process,global){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var safeBuffer=require("safe-buffer");var randombytes=require("randombytes");var Buffer=safeBuffer.Buffer;var kBufferMaxLength=safeBuffer.kMaxLength;var crypto=global.crypto||global.msCrypto;var kMaxUint32=Math.pow(2,32)-1;function assertOffset(offset,length){if(typeof offset!=="number"||offset!==offset){throw new TypeError("offset must be a number")}if(offset>kMaxUint32||offset<0){throw new TypeError("offset must be a uint32")}if(offset>kBufferMaxLength||offset>length){throw new RangeError("offset out of range")}}function assertSize(size,offset,length){if(typeof size!=="number"||size!==size){throw new TypeError("size must be a number")}if(size>kMaxUint32||size<0){throw new TypeError("size must be a uint32")}if(size+offset>length||size>kBufferMaxLength){throw new RangeError("buffer too small")}}if(crypto&&crypto.getRandomValues||!process.browser){exports.randomFill=randomFill;exports.randomFillSync=randomFillSync}else{exports.randomFill=oldBrowser;exports.randomFillSync=oldBrowser}function randomFill(buf,offset,size,cb){if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}if(typeof offset==="function"){cb=offset;offset=0;size=buf.length}else if(typeof size==="function"){cb=size;size=buf.length-offset}else if(typeof cb!=="function"){throw new TypeError('"cb" argument must be a function')}assertOffset(offset,buf.length);assertSize(size,offset,buf.length);return actualFill(buf,offset,size,cb)}function actualFill(buf,offset,size,cb){if(process.browser){var ourBuf=buf.buffer;var uint=new Uint8Array(ourBuf,offset,size);crypto.getRandomValues(uint);if(cb){process.nextTick(function(){cb(null,buf)});return}return buf}if(cb){randombytes(size,function(err,bytes){if(err){return cb(err)}bytes.copy(buf,offset);cb(null,buf)});return}var bytes=randombytes(size);bytes.copy(buf,offset);return buf}function randomFillSync(buf,offset,size){if(typeof offset==="undefined"){offset=0}if(!Buffer.isBuffer(buf)&&!(buf instanceof global.Uint8Array)){throw new TypeError('"buf" argument must be a Buffer or Uint8Array')}assertOffset(offset,buf.length);if(size===undefined)size=buf.length-offset;assertSize(size,offset,buf.length);return actualFill(buf,offset,size)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:129,randombytes:136,"safe-buffer":153}],138:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":139}],139:[function(require,module,exports){"use strict";var pna=require("process-nextick-args");var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);{var keys=objectKeys(Writable.prototype);for(var v=0;v0){if(typeof chunk!=="string"&&!state.objectMode&&Object.getPrototypeOf(chunk)!==Buffer.prototype){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)stream.emit("error",new Error("stream.unshift() after end event"));else addChunk(stream,state,chunk,true)}else if(state.ended){stream.emit("error",new Error("stream.push() after EOF"))}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false}}return needMoreData(state)}function addChunk(stream,state,chunk,addToFront){if(state.flowing&&state.length===0&&!state.sync){stream.emit("data",chunk);stream.read(0)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;if(!_isUint8Array(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function needMoreData(state){return!state.ended&&(state.needReadable||state.length=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}else{state.length-=n}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;emitReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;if(state.sync)pna.nextTick(emitReadable_,stream);else emitReadable_(stream)}}function emitReadable_(stream){debug("emit readable");stream.emit("readable");flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;pna.nextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",src._readableState.awaitDrain);src._readableState.awaitDrain++;increasedAwaitDrain=true}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)dest.emit("error",er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.head.data;else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=fromListPartial(n,state.buffer,state.decoder)}return ret}function fromListPartial(n,list,hasStrings){var ret;if(nstr.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=str.slice(nb)}break}++c}list.length-=c;return ret}function copyFromBuffer(n,list){var ret=Buffer.allocUnsafe(n);var p=list.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)list.head=p.next;else list.head=list.tail=null}else{list.head=p;p.data=buf.slice(nb)}break}++c}list.length-=c;return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error('"endReadable()" called on non-empty stream');if(!state.endEmitted){state.ended=true;pna.nextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}}function indexOf(xs,x){for(var i=0,l=xs.length;i-1?setImmediate:pna.nextTick;var Duplex;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")};var Stream=require("./internal/streams/stream");var Buffer=require("safe-buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream);function nop(){}function WritableState(options,stream){Duplex=Duplex||require("./_stream_duplex");options=options||{};var isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.writableObjectMode;var hwm=options.highWaterMark;var writableHwm=options.writableHighWaterMark;var defaultHwm=this.objectMode?16:16*1024;if(hwm||hwm===0)this.highWaterMark=hwm;else if(isDuplex&&(writableHwm||writableHwm===0))this.highWaterMark=writableHwm;else this.highWaterMark=defaultHwm;this.highWaterMark=Math.floor(this.highWaterMark);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(_){}})();var realHasInstance;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){realHasInstance=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function(object){if(realHasInstance.call(this,object))return true;if(this!==Writable)return false;return object&&object._writableState instanceof WritableState}})}else{realHasInstance=function(object){return object instanceof this}}function Writable(options){Duplex=Duplex||require("./_stream_duplex");if(!realHasInstance.call(Writable,this)&&!(this instanceof Duplex)){return new Writable(options)}this._writableState=new WritableState(options,this);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev;if(typeof options.destroy==="function")this._destroy=options.destroy;if(typeof options.final==="function")this._final=options.final}Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};function writeAfterEnd(stream,cb){var er=new Error("write after end");stream.emit("error",er);pna.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var valid=true;var er=false;if(chunk===null){er=new TypeError("May not write null values to stream")}else if(typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}if(er){stream.emit("error",er);pna.nextTick(cb,er);valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;var isBuf=!state.objectMode&&_isUint8Array(chunk);if(isBuf&&!Buffer.isBuffer(chunk)){chunk=_uint8ArrayToBuffer(chunk)}if(typeof encoding==="function"){cb=encoding;encoding=null}if(isBuf)encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ended)writeAfterEnd(this,cb);else if(isBuf||validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){var state=this._writableState;state.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.finished&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+encoding);this._writableState.defaultEncoding=encoding;return this};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function(){return this._writableState.highWaterMark}});function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length};BufferList.prototype.unshift=function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length};BufferList.prototype.shift=function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret};BufferList.prototype.clear=function clear(){this.head=this.tail=null;this.length=0};BufferList.prototype.join=function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret};BufferList.prototype.concat=function concat(n){if(this.length===0)return Buffer.alloc(0);if(this.length===1)return this.head.data;var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret};return BufferList}();if(util&&util.inspect&&util.inspect.custom){module.exports.prototype[util.inspect.custom]=function(){var obj=util.inspect({length:this.length});return this.constructor.name+" "+obj}}},{"safe-buffer":153,util:22}],145:[function(require,module,exports){"use strict";var pna=require("process-nextick-args"); +function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err&&(!this._writableState||!this._writableState.errorEmitted)){pna.nextTick(emitErrorNT,this,err)}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,function(err){if(!cb&&err){pna.nextTick(emitErrorNT,_this,err);if(_this._writableState){_this._writableState.errorEmitted=true}}else if(cb){cb(err)}});return this}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy}},{"process-nextick-args":128}],146:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:87}],147:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return byte>>6===2?-1:-2}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�"}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�";return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":153}],148:[function(require,module,exports){module.exports=require("./readable").PassThrough},{"./readable":149}],149:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":139,"./lib/_stream_passthrough.js":140,"./lib/_stream_readable.js":141,"./lib/_stream_transform.js":142,"./lib/_stream_writable.js":143}],150:[function(require,module,exports){module.exports=require("./readable").Transform},{"./readable":149}],151:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":143}],152:[function(require,module,exports){"use strict";var Buffer=require("buffer").Buffer;var inherits=require("inherits");var HashBase=require("hash-base");var ARRAY16=new Array(16);var zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13];var zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11];var sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6];var sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11];var hl=[0,1518500249,1859775393,2400959708,2840853838];var hr=[1352829926,1548603684,1836072691,2053994217,0];function RIPEMD160(){HashBase.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520}inherits(RIPEMD160,HashBase);RIPEMD160.prototype._update=function(){var words=ARRAY16;for(var j=0;j<16;++j)words[j]=this._block.readInt32LE(j*4);var al=this._a|0;var bl=this._b|0;var cl=this._c|0;var dl=this._d|0;var el=this._e|0;var ar=this._a|0;var br=this._b|0;var cr=this._c|0;var dr=this._d|0;var er=this._e|0;for(var i=0;i<80;i+=1){var tl;var tr;if(i<16){tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]);tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])}else if(i<32){tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]);tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])}else if(i<48){tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]);tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])}else if(i<64){tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]);tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])}else{tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]);tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])}al=el;el=dl;dl=rotl(cl,10);cl=bl;bl=tl;ar=er;er=dr;dr=rotl(cr,10);cr=br;br=tr}var t=this._b+cl+dr|0;this._b=this._c+dl+er|0;this._c=this._d+el+ar|0;this._d=this._e+al+br|0;this._e=this._a+bl+cr|0;this._a=t};RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128;if(this._blockOffset>56){this._block.fill(0,this._blockOffset,64);this._update();this._blockOffset=0}this._block.fill(0,this._blockOffset,56);this._block.writeUInt32LE(this._length[0],56);this._block.writeUInt32LE(this._length[1],60);this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);buffer.writeInt32LE(this._a,0);buffer.writeInt32LE(this._b,4);buffer.writeInt32LE(this._c,8);buffer.writeInt32LE(this._d,12);buffer.writeInt32LE(this._e,16);return buffer};function rotl(x,n){return x<>>32-n}function fn1(a,b,c,d,e,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+e|0}function fn2(a,b,c,d,e,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+e|0}function fn3(a,b,c,d,e,m,k,s){return rotl(a+((b|~c)^d)+m+k|0,s)+e|0}function fn4(a,b,c,d,e,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+e|0}function fn5(a,b,c,d,e,m,k,s){return rotl(a+(b^(c|~d))+m+k|0,s)+e|0}module.exports=RIPEMD160},{buffer:52,"hash-base":89,inherits:104}],153:[function(require,module,exports){var buffer=require("buffer");var Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src){dst[key]=src[key]}}if(Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow){module.exports=buffer}else{copyProps(buffer,exports);exports.Buffer=SafeBuffer}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}copyProps(Buffer,SafeBuffer);SafeBuffer.from=function(arg,encodingOrOffset,length){if(typeof arg==="number"){throw new TypeError("Argument must not be a number")}return Buffer(arg,encodingOrOffset,length)};SafeBuffer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}var buf=Buffer(size);if(fill!==undefined){if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}}else{buf.fill(0)}return buf};SafeBuffer.allocUnsafe=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return Buffer(size)};SafeBuffer.allocUnsafeSlow=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return buffer.SlowBuffer(size)}},{buffer:52}],154:[function(require,module,exports){"use strict";module.exports=require("./lib")(require("./lib/elliptic"))},{"./lib":158,"./lib/elliptic":157}],155:[function(require,module,exports){(function(Buffer){"use strict";var toString=Object.prototype.toString;exports.isArray=function(value,message){if(!Array.isArray(value))throw TypeError(message)};exports.isBoolean=function(value,message){if(toString.call(value)!=="[object Boolean]")throw TypeError(message)};exports.isBuffer=function(value,message){if(!Buffer.isBuffer(value))throw TypeError(message)};exports.isFunction=function(value,message){if(toString.call(value)!=="[object Function]")throw TypeError(message)};exports.isNumber=function(value,message){if(toString.call(value)!=="[object Number]")throw TypeError(message)};exports.isObject=function(value,message){if(toString.call(value)!=="[object Object]")throw TypeError(message)};exports.isBufferLength=function(buffer,length,message){if(buffer.length!==length)throw RangeError(message)};exports.isBufferLength2=function(buffer,length1,length2,message){if(buffer.length!==length1&&buffer.length!==length2)throw RangeError(message)};exports.isLengthGTZero=function(value,message){if(value.length===0)throw RangeError(message)};exports.isNumberInInterval=function(number,x,y,message){if(number<=x||number>=y)throw RangeError(message)}}).call(this,{isBuffer:require("../../is-buffer/index.js")})},{"../../is-buffer/index.js":105}],156:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var bip66=require("bip66");var EC_PRIVKEY_EXPORT_DER_COMPRESSED=Buffer.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);var EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED=Buffer.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);exports.privateKeyExport=function(privateKey,publicKey,compressed){var result=Buffer.from(compressed?EC_PRIVKEY_EXPORT_DER_COMPRESSED:EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED);privateKey.copy(result,compressed?8:9);publicKey.copy(result,compressed?181:214);return result};exports.privateKeyImport=function(privateKey){var length=privateKey.length;var index=0;if(length2)return;if(length1?privateKey[index+lenb-2]<<8:0);index+=lenb;if(length32||length1&&r[posR]===0&&!(r[posR+1]&128);--lenR,++posR);var s=Buffer.concat([Buffer.from([0]),sigObj.s]);for(var lenS=33,posS=0;lenS>1&&s[posS]===0&&!(s[posS+1]&128);--lenS,++posS);return bip66.encode(r.slice(posR),s.slice(posS))};exports.signatureImport=function(sig){var r=Buffer.alloc(32,0);var s=Buffer.alloc(32,0);try{var sigObj=bip66.decode(sig);if(sigObj.r.length===33&&sigObj.r[0]===0)sigObj.r=sigObj.r.slice(1);if(sigObj.r.length>32)throw new Error("R length is too long");if(sigObj.s.length===33&&sigObj.s[0]===0)sigObj.s=sigObj.s.slice(1);if(sigObj.s.length>32)throw new Error("S length is too long")}catch(err){return}sigObj.r.copy(r,32-sigObj.r.length);sigObj.s.copy(s,32-sigObj.s.length);return{r:r,s:s}};exports.signatureImportLax=function(sig){var r=Buffer.alloc(32,0);var s=Buffer.alloc(32,0);var length=sig.length;var index=0;if(sig[index++]!==48)return;var lenbyte=sig[index++];if(lenbyte&128){index+=lenbyte-128;if(index>length)return}if(sig[index++]!==2)return;var rlen=sig[index++];if(rlen&128){lenbyte=rlen-128;if(index+lenbyte>length)return;for(;lenbyte>0&&sig[index]===0;index+=1,lenbyte-=1);for(rlen=0;lenbyte>0;index+=1,lenbyte-=1)rlen=(rlen<<8)+sig[index]}if(rlen>length-index)return;var rindex=index;index+=rlen;if(sig[index++]!==2)return;var slen=sig[index++];if(slen&128){lenbyte=slen-128;if(index+lenbyte>length)return;for(;lenbyte>0&&sig[index]===0;index+=1,lenbyte-=1);for(slen=0;lenbyte>0;index+=1,lenbyte-=1)slen=(slen<<8)+sig[index]}if(slen>length-index)return;var sindex=index;index+=slen;for(;rlen>0&&sig[rindex]===0;rlen-=1,rindex+=1);if(rlen>32)return;var rvalue=sig.slice(rindex,rindex+rlen);rvalue.copy(r,32-rvalue.length);for(;slen>0&&sig[sindex]===0;slen-=1,sindex+=1);if(slen>32)return;var svalue=sig.slice(sindex,sindex+slen);svalue.copy(s,32-svalue.length);return{r:r,s:s}}},{bip66:19,"safe-buffer":153}],157:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var createHash=require("create-hash");var BN=require("bn.js");var EC=require("elliptic").ec;var messages=require("../messages.json");var ec=new EC("secp256k1");var ecparams=ec.curve;function loadCompressedPublicKey(first,xBuffer){var x=new BN(xBuffer);if(x.cmp(ecparams.p)>=0)return null;x=x.toRed(ecparams.red);var y=x.redSqr().redIMul(x).redIAdd(ecparams.b).redSqrt();if(first===3!==y.isOdd())y=y.redNeg();return ec.keyPair({pub:{x:x,y:y}})}function loadUncompressedPublicKey(first,xBuffer,yBuffer){var x=new BN(xBuffer);var y=new BN(yBuffer);if(x.cmp(ecparams.p)>=0||y.cmp(ecparams.p)>=0)return null;x=x.toRed(ecparams.red);y=y.toRed(ecparams.red);if((first===6||first===7)&&y.isOdd()!==(first===7))return null;var x3=x.redSqr().redIMul(x);if(!y.redSqr().redISub(x3.redIAdd(ecparams.b)).isZero())return null;return ec.keyPair({pub:{x:x,y:y}})}function loadPublicKey(publicKey){var first=publicKey[0];switch(first){case 2:case 3:if(publicKey.length!==33)return null;return loadCompressedPublicKey(first,publicKey.slice(1,33));case 4:case 6:case 7:if(publicKey.length!==65)return null;return loadUncompressedPublicKey(first,publicKey.slice(1,33),publicKey.slice(33,65));default:return null}}exports.privateKeyVerify=function(privateKey){var bn=new BN(privateKey);return bn.cmp(ecparams.n)<0&&!bn.isZero()};exports.privateKeyExport=function(privateKey,compressed){var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return Buffer.from(ec.keyFromPrivate(privateKey).getPublic(compressed,true))};exports.privateKeyNegate=function(privateKey){var bn=new BN(privateKey);return bn.isZero()?Buffer.alloc(32):ecparams.n.sub(bn).umod(ecparams.n).toArrayLike(Buffer,"be",32)};exports.privateKeyModInverse=function(privateKey){var bn=new BN(privateKey);if(bn.cmp(ecparams.n)>=0||bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_RANGE_INVALID);return bn.invm(ecparams.n).toArrayLike(Buffer,"be",32)};exports.privateKeyTweakAdd=function(privateKey,tweak){var bn=new BN(tweak);if(bn.cmp(ecparams.n)>=0)throw new Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);bn.iadd(new BN(privateKey));if(bn.cmp(ecparams.n)>=0)bn.isub(ecparams.n);if(bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return bn.toArrayLike(Buffer,"be",32)};exports.privateKeyTweakMul=function(privateKey,tweak){var bn=new BN(tweak);if(bn.cmp(ecparams.n)>=0||bn.isZero())throw new Error(messages.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);bn.imul(new BN(privateKey));if(bn.cmp(ecparams.n))bn=bn.umod(ecparams.n);return bn.toArrayLike(Buffer,"be",32)};exports.publicKeyCreate=function(privateKey,compressed){var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.EC_PUBLIC_KEY_CREATE_FAIL);return Buffer.from(ec.keyFromPrivate(privateKey).getPublic(compressed,true))};exports.publicKeyConvert=function(publicKey,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return Buffer.from(pair.getPublic(compressed,true))};exports.publicKeyVerify=function(publicKey){return loadPublicKey(publicKey)!==null};exports.publicKeyTweakAdd=function(publicKey,tweak,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);tweak=new BN(tweak);if(tweak.cmp(ecparams.n)>=0)throw new Error(messages.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return Buffer.from(ecparams.g.mul(tweak).add(pair.pub).encode(true,compressed))};exports.publicKeyTweakMul=function(publicKey,tweak,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);tweak=new BN(tweak);if(tweak.cmp(ecparams.n)>=0||tweak.isZero())throw new Error(messages.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return Buffer.from(pair.pub.mul(tweak).encode(true,compressed))};exports.publicKeyCombine=function(publicKeys,compressed){var pairs=new Array(publicKeys.length);for(var i=0;i=0||s.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);var result=Buffer.from(signature);if(s.cmp(ec.nh)===1)ecparams.n.sub(s).toArrayLike(Buffer,"be",32).copy(result,32);return result};exports.signatureExport=function(signature){var r=signature.slice(0,32);var s=signature.slice(32,64);if(new BN(r).cmp(ecparams.n)>=0||new BN(s).cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);return{r:r,s:s}};exports.signatureImport=function(sigObj){var r=new BN(sigObj.r);if(r.cmp(ecparams.n)>=0)r=new BN(0);var s=new BN(sigObj.s);if(s.cmp(ecparams.n)>=0)s=new BN(0);return Buffer.concat([r.toArrayLike(Buffer,"be",32),s.toArrayLike(Buffer,"be",32)])};exports.sign=function(message,privateKey,noncefn,data){if(typeof noncefn==="function"){var getNonce=noncefn;noncefn=function(counter){var nonce=getNonce(message,privateKey,null,data,counter);if(!Buffer.isBuffer(nonce)||nonce.length!==32)throw new Error(messages.ECDSA_SIGN_FAIL);return new BN(nonce)}}var d=new BN(privateKey);if(d.cmp(ecparams.n)>=0||d.isZero())throw new Error(messages.ECDSA_SIGN_FAIL);var result=ec.sign(message,privateKey,{canonical:true,k:noncefn,pers:data});return{signature:Buffer.concat([result.r.toArrayLike(Buffer,"be",32),result.s.toArrayLike(Buffer,"be",32)]),recovery:result.recoveryParam}};exports.verify=function(message,signature,publicKey){var sigObj={r:signature.slice(0,32),s:signature.slice(32,64)};var sigr=new BN(sigObj.r);var sigs=new BN(sigObj.s);if(sigr.cmp(ecparams.n)>=0||sigs.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);if(sigs.cmp(ec.nh)===1||sigr.isZero()||sigs.isZero())return false;var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return ec.verify(message,sigObj,{x:pair.pub.x,y:pair.pub.y})};exports.recover=function(message,signature,recovery,compressed){var sigObj={r:signature.slice(0,32),s:signature.slice(32,64)};var sigr=new BN(sigObj.r);var sigs=new BN(sigObj.s);if(sigr.cmp(ecparams.n)>=0||sigs.cmp(ecparams.n)>=0)throw new Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);try{if(sigr.isZero()||sigs.isZero())throw new Error;var point=ec.recoverPubKey(message,sigObj,recovery);return Buffer.from(point.encode(true,compressed))}catch(err){throw new Error(messages.ECDSA_RECOVER_FAIL)}};exports.ecdh=function(publicKey,privateKey){var shared=exports.ecdhUnsafe(publicKey,privateKey,true);return createHash("sha256").update(shared).digest()};exports.ecdhUnsafe=function(publicKey,privateKey,compressed){var pair=loadPublicKey(publicKey);if(pair===null)throw new Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);var scalar=new BN(privateKey);if(scalar.cmp(ecparams.n)>=0||scalar.isZero())throw new Error(messages.ECDH_FAIL);return Buffer.from(pair.pub.mul(scalar).encode(true,compressed))}},{"../messages.json":159,"bn.js":20,"create-hash":56,elliptic:71,"safe-buffer":153}],158:[function(require,module,exports){"use strict";var assert=require("./assert");var der=require("./der");var messages=require("./messages.json");function initCompressedValue(value,defaultValue){if(value===undefined)return defaultValue;assert.isBoolean(value,messages.COMPRESSED_TYPE_INVALID);return value}module.exports=function(secp256k1){return{privateKeyVerify:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);return privateKey.length===32&&secp256k1.privateKeyVerify(privateKey)},privateKeyExport:function(privateKey,compressed){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);var publicKey=secp256k1.privateKeyExport(privateKey,compressed);return der.privateKeyExport(privateKey,publicKey,compressed)},privateKeyImport:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);privateKey=der.privateKeyImport(privateKey);if(privateKey&&privateKey.length===32&&secp256k1.privateKeyVerify(privateKey))return privateKey;throw new Error(messages.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyNegate:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);return secp256k1.privateKeyNegate(privateKey)},privateKeyModInverse:function(privateKey){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);return secp256k1.privateKeyModInverse(privateKey)},privateKeyTweakAdd:function(privateKey,tweak){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);return secp256k1.privateKeyTweakAdd(privateKey,tweak)},privateKeyTweakMul:function(privateKey,tweak){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);return secp256k1.privateKeyTweakMul(privateKey,tweak)},publicKeyCreate:function(privateKey,compressed){assert.isBuffer(privateKey,messages.EC_PRIVATE_KEY_TYPE_INVALID);assert.isBufferLength(privateKey,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyCreate(privateKey,compressed)},publicKeyConvert:function(publicKey,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyConvert(publicKey,compressed)},publicKeyVerify:function(publicKey){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);return secp256k1.publicKeyVerify(publicKey)},publicKeyTweakAdd:function(publicKey,tweak,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyTweakAdd(publicKey,tweak,compressed)},publicKeyTweakMul:function(publicKey,tweak,compressed){assert.isBuffer(publicKey,messages.EC_PUBLIC_KEY_TYPE_INVALID);assert.isBufferLength2(publicKey,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID);assert.isBuffer(tweak,messages.TWEAK_TYPE_INVALID);assert.isBufferLength(tweak,32,messages.TWEAK_LENGTH_INVALID);compressed=initCompressedValue(compressed,true);return secp256k1.publicKeyTweakMul(publicKey,tweak,compressed)},publicKeyCombine:function(publicKeys,compressed){assert.isArray(publicKeys,messages.EC_PUBLIC_KEYS_TYPE_INVALID);assert.isLengthGTZero(publicKeys,messages.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i=this._finalSize){this._update(this._block);this._block.fill(0)}var bits=this._len*8;if(bits<=4294967295){this._block.writeUInt32BE(bits,this._blockSize-4)}else{var lowBits=(bits&4294967295)>>>0;var highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8);this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash};Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")};module.exports=Hash},{"safe-buffer":153}],161:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha");exports.sha1=require("./sha1");exports.sha224=require("./sha224");exports.sha256=require("./sha256");exports.sha384=require("./sha384");exports.sha512=require("./sha512")},{"./sha":162,"./sha1":163,"./sha224":164,"./sha256":165,"./sha384":166,"./sha512":167}],162:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha,Hash);Sha.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha},{"./hash":160,inherits:104,"safe-buffer":153}],163:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1518500249,1859775393,2400959708|0,3395469782|0];var W=new Array(80);function Sha1(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha1,Hash);Sha1.prototype.init=function(){this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878;this._e=3285377520;return this};function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){if(s===0)return b&c|~b&d;if(s===2)return b&c|b&d|c&d;return b^c^d}Sha1.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<80;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;j<80;++j){var s=~~(j/20);var t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d;d=c;c=rotl30(b);b=a;a=t}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0};Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);H.writeInt32BE(this._a|0,0);H.writeInt32BE(this._b|0,4);H.writeInt32BE(this._c|0,8);H.writeInt32BE(this._d|0,12);H.writeInt32BE(this._e|0,16);return H};module.exports=Sha1},{"./hash":160,inherits:104,"safe-buffer":153}],164:[function(require,module,exports){var inherits=require("inherits");var Sha256=require("./sha256");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(64);function Sha224(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha224,Sha256);Sha224.prototype.init=function(){this._a=3238371032;this._b=914150663;this._c=812702999;this._d=4144912697;this._e=4290775857;this._f=1750603025;this._g=1694076839;this._h=3204075428;return this};Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);return H};module.exports=Sha224},{"./hash":160,"./sha256":165,inherits:104,"safe-buffer":153}],165:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];var W=new Array(64);function Sha256(){this.init();this._w=W;Hash.call(this,64,56)}inherits(Sha256,Hash);Sha256.prototype.init=function(){this._a=1779033703;this._b=3144134277;this._c=1013904242;this._d=2773480762;this._e=1359893119;this._f=2600822924;this._g=528734635;this._h=1541459225;return this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}Sha256.prototype._update=function(M){var W=this._w;var a=this._a|0;var b=this._b|0;var c=this._c|0;var d=this._d|0;var e=this._e|0;var f=this._f|0;var g=this._g|0;var h=this._h|0;for(var i=0;i<16;++i)W[i]=M.readInt32BE(i*4);for(;i<64;++i)W[i]=gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16]|0;for(var j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0;var T2=sigma0(a)+maj(a,b,c)|0;h=g;g=f;f=e;e=d+T1|0;d=c;c=b;b=a;a=T1+T2|0}this._a=a+this._a|0;this._b=b+this._b|0;this._c=c+this._c|0;this._d=d+this._d|0;this._e=e+this._e|0;this._f=f+this._f|0;this._g=g+this._g|0;this._h=h+this._h|0};Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);H.writeInt32BE(this._a,0);H.writeInt32BE(this._b,4);H.writeInt32BE(this._c,8);H.writeInt32BE(this._d,12);H.writeInt32BE(this._e,16);H.writeInt32BE(this._f,20);H.writeInt32BE(this._g,24);H.writeInt32BE(this._h,28);return H};module.exports=Sha256},{"./hash":160,inherits:104,"safe-buffer":153}],166:[function(require,module,exports){var inherits=require("inherits");var SHA512=require("./sha512");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var W=new Array(160);function Sha384(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha384,SHA512);Sha384.prototype.init=function(){this._ah=3418070365;this._bh=1654270250;this._ch=2438529370;this._dh=355462360;this._eh=1731405415;this._fh=2394180231;this._gh=3675008525;this._hh=1203062813;this._al=3238371032;this._bl=914150663;this._cl=812702999;this._dl=4144912697;this._el=4290775857;this._fl=1750603025;this._gl=1694076839;this._hl=3204075428;return this};Sha384.prototype._hash=function(){var H=Buffer.allocUnsafe(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);return H};module.exports=Sha384},{"./hash":160,"./sha512":167,inherits:104,"safe-buffer":153}],167:[function(require,module,exports){var inherits=require("inherits");var Hash=require("./hash");var Buffer=require("safe-buffer").Buffer;var K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];var W=new Array(160);function Sha512(){this.init();this._w=W;Hash.call(this,128,112)}inherits(Sha512,Hash);Sha512.prototype.init=function(){this._ah=1779033703;this._bh=3144134277;this._ch=1013904242;this._dh=2773480762;this._eh=1359893119;this._fh=2600822924;this._gh=528734635;this._hh=1541459225;this._al=4089235720;this._bl=2227873595;this._cl=4271175723;this._dl=1595750129;this._el=2917565137;this._fl=725511199;this._gl=4215389547;this._hl=327033209;return this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0>>0?1:0}Sha512.prototype._update=function(M){var W=this._w;var ah=this._ah|0;var bh=this._bh|0;var ch=this._ch|0;var dh=this._dh|0;var eh=this._eh|0;var fh=this._fh|0;var gh=this._gh|0;var hh=this._hh|0;var al=this._al|0;var bl=this._bl|0;var cl=this._cl|0;var dl=this._dl|0;var el=this._el|0;var fl=this._fl|0;var gl=this._gl|0;var hl=this._hl|0;for(var i=0;i<32;i+=2){W[i]=M.readInt32BE(i*4);W[i+1]=M.readInt32BE(i*4+4)}for(;i<160;i+=2){var xh=W[i-15*2];var xl=W[i-15*2+1];var gamma0=Gamma0(xh,xl);var gamma0l=Gamma0l(xl,xh);xh=W[i-2*2];xl=W[i-2*2+1];var gamma1=Gamma1(xh,xl);var gamma1l=Gamma1l(xl,xh);var Wi7h=W[i-7*2];var Wi7l=W[i-7*2+1];var Wi16h=W[i-16*2];var Wi16l=W[i-16*2+1];var Wil=gamma0l+Wi7l|0;var Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wil=Wil+gamma1l|0;Wih=Wih+gamma1+getCarry(Wil,gamma1l)|0;Wil=Wil+Wi16l|0;Wih=Wih+Wi16h+getCarry(Wil,Wi16l)|0;W[i]=Wih;W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j];Wil=W[j+1];var majh=maj(ah,bh,ch);var majl=maj(al,bl,cl);var sigma0h=sigma0(ah,al);var sigma0l=sigma0(al,ah);var sigma1h=sigma1(eh,el);var sigma1l=sigma1(el,eh);var Kih=K[j];var Kil=K[j+1];var chh=Ch(eh,fh,gh);var chl=Ch(el,fl,gl);var t1l=hl+sigma1l|0;var t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1l=t1l+chl|0;t1h=t1h+chh+getCarry(t1l,chl)|0;t1l=t1l+Kil|0;t1h=t1h+Kih+getCarry(t1l,Kil)|0;t1l=t1l+Wil|0;t1h=t1h+Wih+getCarry(t1l,Wil)|0;var t2l=sigma0l+majl|0;var t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh;hl=gl;gh=fh;gl=fl;fh=eh;fl=el;el=dl+t1l|0;eh=dh+t1h+getCarry(el,dl)|0;dh=ch;dl=cl;ch=bh;cl=bl;bh=ah;bl=al;al=t1l+t2l|0;ah=t1h+t2h+getCarry(al,t1l)|0}this._al=this._al+al|0;this._bl=this._bl+bl|0;this._cl=this._cl+cl|0;this._dl=this._dl+dl|0;this._el=this._el+el|0;this._fl=this._fl+fl|0;this._gl=this._gl+gl|0;this._hl=this._hl+hl|0;this._ah=this._ah+ah+getCarry(this._al,al)|0;this._bh=this._bh+bh+getCarry(this._bl,bl)|0;this._ch=this._ch+ch+getCarry(this._cl,cl)|0;this._dh=this._dh+dh+getCarry(this._dl,dl)|0;this._eh=this._eh+eh+getCarry(this._el,el)|0;this._fh=this._fh+fh+getCarry(this._fl,fl)|0;this._gh=this._gh+gh+getCarry(this._gl,gl)|0;this._hh=this._hh+hh+getCarry(this._hl,hl)|0};Sha512.prototype._hash=function(){var H=Buffer.allocUnsafe(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset);H.writeInt32BE(l,offset+4)}writeInt64BE(this._ah,this._al,0);writeInt64BE(this._bh,this._bl,8);writeInt64BE(this._ch,this._cl,16);writeInt64BE(this._dh,this._dl,24);writeInt64BE(this._eh,this._el,32);writeInt64BE(this._fh,this._fl,40);writeInt64BE(this._gh,this._gl,48);writeInt64BE(this._hh,this._hl,56);return H};module.exports=Sha512},{"./hash":160,inherits:104,"safe-buffer":153}],168:[function(require,module,exports){"use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"NOT READY: "+this.message};this.message=a}}};sjcl.cipher.aes=function(a){this.s[0][0][0]||this.O();var b,c,d,e,f=this.s[0][4],g=this.s[1];b=a.length;var h=1;if(4!==b&&6!==b&&8!==b)throw new sjcl.exception.invalid("invalid aes key size");this.b=[d=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){c=d[a-1];if(0===a%b||8===b&&4===a%b)c=f[c>>>24]<<24^f[c>>16&255]<<16^f[c>>8&255]<<8^f[c&255],0===a%b&&(c=c<<8^c>>>24^h<<24,h=h<<1^283*(h>>7));d[a]=d[a-b]^c}for(b=0;a;b++,a--)c=d[b&3?a:a-4],e[b]=4>=a||4>b?c:g[0][f[c>>>24]]^g[1][f[c>>16&255]]^g[2][f[c>>8&255]]^g[3][f[c&255]]};sjcl.cipher.aes.prototype={encrypt:function(a){return t(this,a,0)},decrypt:function(a){return t(this,a,1)},s:[[[],[],[],[],[]],[[],[],[],[],[]]],O:function(){var a=this.s[0],b=this.s[1],c=a[4],d=b[4],e,f,g,h=[],k=[],l,n,m,p;for(e=0;256>e;e++)k[(h[e]=e<<1^283*(e>>7))^e]=e;for(f=g=0;!c[f];f^=l||1,g=k[g]||1)for(m=g^g<<1^g<<2^g<<3^g<<4,m=m>>8^m&255^99,c[f]=m,d[m]=f,n=h[e=h[l=h[f]]],p=16843009*n^65537*e^257*l^16843008*f,n=257*h[m]^16843008*m,e=0;4>e;e++)a[e][f]=n=n<<24^n>>>8,b[e][m]=p=p<<24^p>>>8;for(e=0;5>e;e++)a[e]=a[e].slice(0),b[e]=b[e].slice(0)}};function t(a,b,c){if(4!==b.length)throw new sjcl.exception.invalid("invalid aes block size");var d=a.b[c],e=b[0]^d[0],f=b[c?3:1]^d[1],g=b[2]^d[2];b=b[c?1:3]^d[3];var h,k,l,n=d.length/4-2,m,p=4,r=[0,0,0,0];h=a.s[c];a=h[0];var q=h[1],v=h[2],w=h[3],x=h[4];for(m=0;m>>24]^q[f>>16&255]^v[g>>8&255]^w[b&255]^d[p],k=a[f>>>24]^q[g>>16&255]^v[b>>8&255]^w[e&255]^d[p+1],l=a[g>>>24]^q[b>>16&255]^v[e>>8&255]^w[f&255]^d[p+2],b=a[b>>>24]^q[e>>16&255]^v[f>>8&255]^w[g&255]^d[p+3],p+=4,e=h,f=k,g=l;for(m=0;4>m;m++)r[c?3&-m:m]=x[e>>>24]<<24^x[f>>16&255]<<16^x[g>>8&255]<<8^x[b&255]^d[p++],h=e,e=f,f=g,g=b,b=h;return r}sjcl.bitArray={bitSlice:function(a,b,c){a=sjcl.bitArray.$(a.slice(b/32),32-(b&31)).slice(1);return void 0===c?a:sjcl.bitArray.clamp(a,c-b)},extract:function(a,b,c){var d=Math.floor(-b-c&31);return((b+c-1^b)&-32?a[b/32|0]<<32-d^a[b/32+1|0]>>>d:a[b/32|0]>>>d)&(1<>b-1,1));return a},partial:function(a,b,c){return 32===a?b:(c?b|0:b<<32-a)+1099511627776*a},getPartial:function(a){return Math.round(a/1099511627776)||32},equal:function(a,b){if(sjcl.bitArray.bitLength(a)!==sjcl.bitArray.bitLength(b))return!1;var c=0,d;for(d=0;d>>b),c=a[e]<<32-b;e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);d.push(sjcl.bitArray.partial(b+a&31,32>>24|c>>>8&65280|(c&65280)<<8|c<<24;return a}};sjcl.codec.utf8String={fromBits:function(a){var b="",c=sjcl.bitArray.bitLength(a),d,e;for(d=0;d>>24),e<<=8;return decodeURIComponent(escape(b))},toBits:function(a){a=unescape(encodeURIComponent(a));var b=[],c,d=0;for(c=0;c>>g)>>>e),gn){if(!b)try{return sjcl.codec.base32hex.toBits(a)}catch(p){}throw new sjcl.exception.invalid("this isn't "+m+"!")}h>e?(h-=e,f.push(l^n>>>h),l=n<>>e)>>>26),6>e?(g=a[c]<<6-e,e+=26,c++):(g<<=6,e-=6);for(;d.length&3&&!b;)d+="=";return d},toBits:function(a,b){a=a.replace(/\s|=/g,"");var c=[],d,e=0,f=sjcl.codec.base64.B,g=0,h;b&&(f=f.substr(0,62)+"-_");for(d=0;dh)throw new sjcl.exception.invalid("this isn't base64!");26>>e),g=h<<32-e):(e+=6,g^=h<<32-e)}e&56&&c.push(sjcl.bitArray.partial(e&56,g,1));return c}};sjcl.codec.base64url={fromBits:function(a){return sjcl.codec.base64.fromBits(a,1,1)},toBits:function(a){return sjcl.codec.base64.toBits(a,1)}};sjcl.hash.sha256=function(a){this.b[0]||this.O();a?(this.F=a.F.slice(0),this.A=a.A.slice(0),this.l=a.l):this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()};sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.F=this.Y.slice(0);this.A=[];this.l=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var b,c=this.A=sjcl.bitArray.concat(this.A,a);b=this.l;a=this.l=b+sjcl.bitArray.bitLength(a);if(9007199254740991b;c++){e=!0;for(d=2;d*d<=c;d++)if(0===c%d){e=!1;break}e&&(8>b&&(this.Y[b]=a(Math.pow(c,.5))),this.b[b]=a(Math.pow(c,1/3)),b++)}}};function u(a,b){var c,d,e,f=a.F,g=a.b,h=f[0],k=f[1],l=f[2],n=f[3],m=f[4],p=f[5],r=f[6],q=f[7];for(c=0;64>c;c++)16>c?d=b[c]:(d=b[c+1&15],e=b[c+14&15],d=b[c&15]=(d>>>7^d>>>18^d>>>3^d<<25^d<<14)+(e>>>17^e>>>19^e>>>10^e<<15^e<<13)+b[c&15]+b[c+9&15]|0),d=d+q+(m>>>6^m>>>11^m>>>25^m<<26^m<<21^m<<7)+(r^m&(p^r))+g[c],q=r,r=p,p=m,m=n+d|0,n=l,l=k,k=h,h=d+(k&l^n&(k^l))+(k>>>2^k>>>13^k>>>22^k<<30^k<<19^k<<10)|0;f[0]=f[0]+h|0;f[1]=f[1]+k|0;f[2]=f[2]+l|0;f[3]=f[3]+n|0;f[4]=f[4]+m|0;f[5]=f[5]+p|0;f[6]=f[6]+r|0;f[7]=f[7]+q|0}sjcl.mode.ccm={name:"ccm",G:[],listenProgress:function(a){sjcl.mode.ccm.G.push(a)},unListenProgress:function(a){a=sjcl.mode.ccm.G.indexOf(a);-1k)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(f=2;4>f&&l>>>8*f;f++);f<15-k&&(f=15-k);c=h.clamp(c,8*(15-f));b=sjcl.mode.ccm.V(a,b,c,d,e,f);g=sjcl.mode.ccm.C(a,g,c,b,e,f);return h.concat(g.data,g.tag)},decrypt:function(a,b,c,d,e){e=e||64;d=d||[];var f=sjcl.bitArray,g=f.bitLength(c)/8,h=f.bitLength(b),k=f.clamp(b,h-e),l=f.bitSlice(b,h-e),h=(h-e)/8;if(7>g)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(b=2;4>b&&h>>>8*b;b++);b<15-g&&(b=15-g);c=f.clamp(c,8*(15-b));k=sjcl.mode.ccm.C(a,k,c,l,e,b);a=sjcl.mode.ccm.V(a,k.data,c,d,e,b);if(!f.equal(k.tag,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");return k.data},na:function(a,b,c,d,e,f){var g=[],h=sjcl.bitArray,k=h.i;d=[h.partial(8,(b.length?64:0)|d-2<<2|f-1)];d=h.concat(d,c);d[3]|=e;d=a.encrypt(d);if(b.length)for(c=h.bitLength(b)/8,65279>=c?g=[h.partial(16,c)]:4294967295>=c&&(g=h.concat([h.partial(16,65534)],[c])),g=h.concat(g,b),b=0;be||16n&&(sjcl.mode.ccm.fa(g/k),n+=m),c[3]++,e=a.encrypt(c),b[g]^=e[0],b[g+1]^=e[1],b[g+2]^=e[2],b[g+3]^=e[3];return{tag:d,data:h.clamp(b,l)}}};sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,c,d,e,f){if(128!==sjcl.bitArray.bitLength(c))throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.S,k=sjcl.bitArray,l=k.i,n=[0,0,0,0];c=h(a.encrypt(c));var m,p=[];d=d||[];e=e||64;for(g=0;g+4e.bitLength(c)&&(h=f(h,d(h)),c=e.concat(c,[-2147483648,0,0,0]));g=f(g,c);return a.encrypt(f(d(f(h,d(h))),g))},S:function(a){return[a[0]<<1^a[1]>>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^135*(a[0]>>>31)]}};sjcl.mode.gcm={name:"gcm",encrypt:function(a,b,c,d,e){var f=b.slice(0);b=sjcl.bitArray;d=d||[];a=sjcl.mode.gcm.C(!0,a,f,d,c,e||128);return b.concat(a.data,a.tag)},decrypt:function(a,b,c,d,e){var f=b.slice(0),g=sjcl.bitArray,h=g.bitLength(f);e=e||128;d=d||[];e<=h?(b=g.bitSlice(f,h-e),f=g.bitSlice(f,0,h-e)):(b=f,f=[]);a=sjcl.mode.gcm.C(!1,a,f,d,c,e);if(!g.equal(a.tag,b))throw new sjcl.exception.corrupt("gcm: tag doesn't match");return a.data},ka:function(a,b){var c,d,e,f,g,h=sjcl.bitArray.i;e=[0,0,0,0];f=b.slice(0);for(c=0;128>c;c++){(d=0!==(a[Math.floor(c/32)]&1<<31-c%32))&&(e=h(e,f));g=0!==(f[3]&1);for(d=3;0>>1|(f[d-1]&1)<<31;f[0]>>>=1;g&&(f[0]^=-520093696)}return e},j:function(a,b,c){var d,e=c.length;b=b.slice(0);for(d=0;de&&(a=b.hash(a));for(d=0;dd||0>c)throw new sjcl.exception.invalid("invalid params to pbkdf2");"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a)); +"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));e=e||sjcl.misc.hmac;a=new e(a);var f,g,h,k,l=[],n=sjcl.bitArray;for(k=1;32*l.length<(d||1);k++){e=f=a.encrypt(n.concat(b,[k]));for(g=1;gg;g++)e.push(4294967296*Math.random()|0);for(g=0;g=1<this.o&&(this.o=f);this.P++;this.b=sjcl.hash.sha256.hash(this.b.concat(e));this.L=new sjcl.cipher.aes(this.b);for(d=0;4>d&&(this.h[d]=this.h[d]+1|0,!this.h[d]);d++);}for(d=0;d>>1;this.c[g].update([d,this.N++,2,b,f,a.length].concat(a))}break;case"string":void 0===b&&(b=a.length);this.c[g].update([d,this.N++,3,b,f,a.length]);this.c[g].update(a);break;default:k=1}if(k)throw new sjcl.exception.bug("random: addEntropy only supports number, array of numbers or string");this.m[g]+=b;this.f+=b;h===this.u&&(this.isReady()!==this.u&&A("seeded",Math.max(this.o,this.f)),A("progress",this.getProgress()))},isReady:function(a){a=this.T[void 0!==a?a:this.M];return this.o&&this.o>=a?this.m[0]>this.ba&&(new Date).valueOf()>this.Z?this.J|this.I:this.I:this.f>=a?this.J|this.u:this.u},getProgress:function(a){a=this.T[a?a:this.M];return this.o>=a?1:this.f>a?1:this.f/a},startCollectors:function(){if(!this.D){this.a={loadTimeCollector:B(this,this.ma),mouseCollector:B(this,this.oa),keyboardCollector:B(this,this.la),accelerometerCollector:B(this,this.ea),touchCollector:B(this,this.qa)};if(window.addEventListener)window.addEventListener("load",this.a.loadTimeCollector,!1),window.addEventListener("mousemove",this.a.mouseCollector,!1),window.addEventListener("keypress",this.a.keyboardCollector,!1),window.addEventListener("devicemotion",this.a.accelerometerCollector,!1),window.addEventListener("touchmove",this.a.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.a.loadTimeCollector),document.attachEvent("onmousemove",this.a.mouseCollector),document.attachEvent("keypress",this.a.keyboardCollector);else throw new sjcl.exception.bug("can't attach event");this.D=!0}},stopCollectors:function(){this.D&&(window.removeEventListener?(window.removeEventListener("load",this.a.loadTimeCollector,!1),window.removeEventListener("mousemove",this.a.mouseCollector,!1),window.removeEventListener("keypress",this.a.keyboardCollector,!1),window.removeEventListener("devicemotion",this.a.accelerometerCollector,!1),window.removeEventListener("touchmove",this.a.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.a.loadTimeCollector),document.detachEvent("onmousemove",this.a.mouseCollector),document.detachEvent("keypress",this.a.keyboardCollector)),this.D=!1)},addEventListener:function(a,b){this.K[a][this.ga++]=b},removeEventListener:function(a,b){var c,d,e=this.K[a],f=[];for(d in e)e.hasOwnProperty(d)&&e[d]===b&&f.push(d);for(c=0;cb&&(a.h[b]=a.h[b]+1|0,!a.h[b]);b++);return a.L.encrypt(a.h)}function B(a,b){return function(){b.apply(a,arguments)}}sjcl.random=new sjcl.prng(6);a:try{var D,E,F,G;if(G="undefined"!==typeof module&&module.exports){var H;try{H=require("crypto")}catch(a){H=null}G=E=H}if(G&&E.randomBytes)D=E.randomBytes(128),D=new Uint32Array(new Uint8Array(D).buffer),sjcl.random.addEntropy(D,1024,"crypto['randomBytes']");else if("undefined"!==typeof window&&"undefined"!==typeof Uint32Array){F=new Uint32Array(32);if(window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(F);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(F);else break a;sjcl.random.addEntropy(F,1024,"crypto['getRandomValues']")}}catch(a){"undefined"!==typeof window&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(a))}sjcl.json={defaults:{v:1,iter:1e4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ja:function(a,b,c,d){c=c||{};d=d||{};var e=sjcl.json,f=e.g({iv:sjcl.random.randomWords(4,0)},e.defaults),g;e.g(f,c);c=f.adata;"string"===typeof f.salt&&(f.salt=sjcl.codec.base64.toBits(f.salt));"string"===typeof f.iv&&(f.iv=sjcl.codec.base64.toBits(f.iv));if(!sjcl.mode[f.mode]||!sjcl.cipher[f.cipher]||"string"===typeof a&&100>=f.iter||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&256!==f.ks||2>f.iv.length||4=b.iter||64!==b.ts&&96!==b.ts&&128!==b.ts||128!==b.ks&&192!==b.ks&&256!==b.ks||!b.iv||2>b.iv.length||4=0){item._idleTimeoutId=setTimeout(function onTimeout(){if(item._onTimeout)item._onTimeout()},msecs)}};exports.setImmediate=typeof setImmediate==="function"?setImmediate:function(fn){var id=nextImmediateId++;var args=arguments.length<2?false:slice.call(arguments,1);immediateIds[id]=true;nextTick(function onNextTick(){if(immediateIds[id]){if(args){fn.apply(null,args)}else{fn.call(null)}exports.clearImmediate(id)}});return id};exports.clearImmediate=typeof clearImmediate==="function"?clearImmediate:function(id){delete immediateIds[id]}}).call(this,require("timers").setImmediate,require("timers").clearImmediate)},{"process/browser.js":129,timers:171}],172:[function(require,module,exports){(function(global){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],173:[function(require,module,exports){(function(global){var rng;var crypto=global.crypto||global.msCrypto;if(crypto&&crypto.getRandomValues){var _rnds8=new Uint8Array(16);rng=function whatwgRNG(){crypto.getRandomValues(_rnds8);return _rnds8}}if(!rng){var _rnds=new Array(16);rng=function(){for(var i=0,r;i<16;i++){if((i&3)===0)r=Math.random()*4294967296;_rnds[i]=r>>>((i&3)<<3)&255}return _rnds}}module.exports=rng}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],174:[function(require,module,exports){var _rng=require("./lib/rng");var _byteToHex=[];var _hexToByte={};for(var i=0;i<256;++i){_byteToHex[i]=(i+256).toString(16).substr(1);_hexToByte[_byteToHex[i]]=i}function buff_to_string(buf,offset){var i=offset||0;var bth=_byteToHex;return bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]+"-"+bth[buf[i++]]+bth[buf[i++]]+"-"+bth[buf[i++]]+bth[buf[i++]]+"-"+bth[buf[i++]]+bth[buf[i++]]+"-"+bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]+bth[buf[i++]]}var _seedBytes=_rng();var _nodeId=[_seedBytes[0]|1,_seedBytes[1],_seedBytes[2],_seedBytes[3],_seedBytes[4],_seedBytes[5]];var _clockseq=(_seedBytes[6]<<8|_seedBytes[7])&16383;var _lastMSecs=0,_lastNSecs=0;function v1(options,buf,offset){var i=buf&&offset||0;var b=buf||[];options=options||{};var clockseq=options.clockseq!==undefined?options.clockseq:_clockseq;var msecs=options.msecs!==undefined?options.msecs:(new Date).getTime();var nsecs=options.nsecs!==undefined?options.nsecs:_lastNSecs+1;var dt=msecs-_lastMSecs+(nsecs-_lastNSecs)/1e4;if(dt<0&&options.clockseq===undefined){clockseq=clockseq+1&16383}if((dt<0||msecs>_lastMSecs)&&options.nsecs===undefined){nsecs=0}if(nsecs>=1e4){throw new Error("uuid.v1(): Can't create more than 10M uuids/sec")}_lastMSecs=msecs;_lastNSecs=nsecs;_clockseq=clockseq;msecs+=122192928e5;var tl=((msecs&268435455)*1e4+nsecs)%4294967296;b[i++]=tl>>>24&255;b[i++]=tl>>>16&255;b[i++]=tl>>>8&255;b[i++]=tl&255;var tmh=msecs/4294967296*1e4&268435455;b[i++]=tmh>>>8&255;b[i++]=tmh&255;b[i++]=tmh>>>24&15|16;b[i++]=tmh>>>16&255;b[i++]=clockseq>>>8|128;b[i++]=clockseq&255;var node=options.node||_nodeId;for(var n=0;n<6;++n){b[i+n]=node[n]}return buf?buf:buff_to_string(b)}function v4(options,buf,offset){var i=buf&&offset||0;if(typeof options=="string"){buf=options=="binary"?new Array(16):null;options=null}options=options||{};var rnds=options.random||(options.rng||_rng)();rnds[6]=rnds[6]&15|64;rnds[8]=rnds[8]&63|128;if(buf){for(var ii=0;ii<16;++ii){buf[i+ii]=rnds[ii]}}return buf||buff_to_string(rnds)}var uuid=v4;uuid.v1=v1;uuid.v4=v4;module.exports=uuid},{"./lib/rng":173}],175:[function(require,module,exports){var indexOf=function(xs,item){if(xs.indexOf)return xs.indexOf(item);else for(var i=0;i 1.10.0", + "js-yaml": "^3.11.0", "lcov-parse": "^0.0.10", - "log-driver": "^1.2.5", + "log-driver": "^1.2.7", "minimist": "^1.2.0", - "request": "^2.79.0" + "request": "^2.85.0" } }, "create-ecdh": { @@ -1580,26 +1576,6 @@ "which": "^1.2.9" } }, - "cryptiles": { - "version": "3.1.2", - "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.2.tgz", - "integrity": "sha1-qJ+7Ig9c4l7FboxKqKT9e1sNKf4=", - "dev": true, - "requires": { - "boom": "5.x.x" - }, - "dependencies": { - "boom": { - "version": "5.2.0", - "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz", - "integrity": "sha512-Z5BTk6ZRe4tXXQlkqftmsAUANpXmuwlsF5Oov8ThoMbQRzdGTA1ngYRW160GexgOgjsFOKJz0LYhoNi+2AMBUw==", - "dev": true, - "requires": { - "hoek": "4.x.x" - } - } - } - }, "crypto-browserify": { "version": "3.12.0", "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz", @@ -1712,21 +1688,14 @@ } }, "detective": { - "version": "4.7.1", - "resolved": "https://registry.npmjs.org/detective/-/detective-4.7.1.tgz", - "integrity": "sha512-H6PmeeUcZloWtdt4DAkFyzFL94arpHr3NOwwmVILFiy+9Qd4JTxxXrzfyGk/lmct2qVGBwTSwSXagqu2BxmWig==", + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/detective/-/detective-5.1.0.tgz", + "integrity": "sha512-TFHMqfOvxlgrfVzTEkNBSh9SvSNX/HfF4OFI2QFGCyPm02EsyILqnUeb5P6q7JZ3SFNTBL5t2sePRgrN4epUWQ==", "dev": true, "requires": { - "acorn": "^5.2.1", - "defined": "^1.0.0" - }, - "dependencies": { - "acorn": { - "version": "5.5.3", - "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz", - "integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ==", - "dev": true - } + "acorn-node": "^1.3.0", + "defined": "^1.0.0", + "minimist": "^1.1.1" } }, "diff": { @@ -1755,9 +1724,9 @@ } }, "domain-browser": { - "version": "1.1.7", - "resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-1.1.7.tgz", - "integrity": "sha1-hnqksJP6oF8d4IwG9NeyH9+GmLw=", + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/domain-browser/-/domain-browser-1.2.0.tgz", + "integrity": "sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==", "dev": true }, "drbg.js": { @@ -1780,19 +1749,19 @@ } }, "ecc-jsbn": { - "version": "0.1.1", - "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz", - "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=", + "version": "0.1.2", + "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz", + "integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=", "dev": true, - "optional": true, "requires": { - "jsbn": "~0.1.0" + "jsbn": "~0.1.0", + "safer-buffer": "^2.1.0" } }, "electron-to-chromium": { - "version": "1.3.45", - "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.45.tgz", - "integrity": "sha1-RYrBscXHYM6IEaFtK/vZfsMLr7g=", + "version": "1.3.79", + "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.79.tgz", + "integrity": "sha512-LQdY3j4PxuUl6xfxiFruTSlCniTrTrzAd8/HfsLEMi0PUpaQ0Iy+Pr4N4VllDYjs0Hyu2lkTbvzqlG+PX9NsNw==", "dev": true }, "elliptic": { @@ -2056,9 +2025,9 @@ "dev": true }, "events": { - "version": "1.1.1", - "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz", - "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ=", + "version": "2.1.0", + "resolved": "https://registry.npmjs.org/events/-/events-2.1.0.tgz", + "integrity": "sha512-3Zmiobend8P9DjmKAty0Era4jV8oJ0yGYe2nJJAxgymF9+N8F2m0hhZiMoWtcfepExzNKZumFU3ksdQbInGWCg==", "dev": true }, "evp_bytestokey": { @@ -2071,9 +2040,9 @@ } }, "extend": { - "version": "3.0.1", - "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz", - "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=", + "version": "3.0.2", + "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz", + "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==", "dev": true }, "external-editor": { @@ -2157,6 +2126,17 @@ "asynckit": "^0.4.0", "combined-stream": "1.0.6", "mime-types": "^2.1.12" + }, + "dependencies": { + "combined-stream": { + "version": "1.0.6", + "resolved": "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz", + "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=", + "dev": true, + "requires": { + "delayed-stream": "~1.0.0" + } + } } }, "fs.realpath": { @@ -2177,6 +2157,12 @@ "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=", "dev": true }, + "get-assigned-identifiers": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/get-assigned-identifiers/-/get-assigned-identifiers-1.2.0.tgz", + "integrity": "sha512-mBBwmeGTrxEMO4pMaaf/uUEFHnYtwr8FTe8Y/mer4rcV/bye0qGm6pw1bGZFGStxC5O76c5ZAVBGnqHmOaJpdQ==", + "dev": true + }, "get-func-name": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz", @@ -2289,22 +2275,22 @@ "dev": true }, "har-validator": { - "version": "5.0.3", - "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz", - "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=", + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.0.tgz", + "integrity": "sha512-+qnmNjI4OfH2ipQ9VQOw23bBd/ibtfbVdK2fYbY4acTDqKTW/YDp9McimZdDbG8iV9fZizUqQMD5xvriB146TA==", "dev": true, "requires": { - "ajv": "^5.1.0", + "ajv": "^5.3.0", "har-schema": "^2.0.0" } }, "has": { - "version": "1.0.1", - "resolved": "https://registry.npmjs.org/has/-/has-1.0.1.tgz", - "integrity": "sha1-hGFzP1OLCDfJNh45qauelwTcLyg=", + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz", + "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==", "dev": true, "requires": { - "function-bind": "^1.0.2" + "function-bind": "^1.1.1" } }, "has-ansi": { @@ -2340,18 +2326,6 @@ "minimalistic-assert": "^1.0.0" } }, - "hawk": { - "version": "6.0.2", - "resolved": "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz", - "integrity": "sha512-miowhl2+U7Qle4vdLqDdPt9m09K6yZhkLDTWGoUiUzrQCn+mHHSmfJgAyGaLRZbPmTqfFFjRV1QWCW0VWUJBbQ==", - "dev": true, - "requires": { - "boom": "4.x.x", - "cryptiles": "3.x.x", - "hoek": "4.x.x", - "sntp": "2.x.x" - } - }, "he": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz", @@ -2368,12 +2342,6 @@ "minimalistic-crypto-utils": "^1.0.1" } }, - "hoek": { - "version": "4.2.1", - "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz", - "integrity": "sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA==", - "dev": true - }, "htmlescape": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/htmlescape/-/htmlescape-1.1.1.tgz", @@ -2392,9 +2360,9 @@ } }, "https-browserify": { - "version": "0.0.1", - "resolved": "https://registry.npmjs.org/https-browserify/-/https-browserify-0.0.1.tgz", - "integrity": "sha1-P5E2XKvmC3ftDruiS0VOPgnZWoI=", + 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