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deps: sync deps/http_parser with nodejs/http_parser #5600

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deps: sync deps/http_parser with nodejs/http_parser #5600

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2 changes: 1 addition & 1 deletion deps/http_parser/README.md
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
HTTP Parser
===========

[![Build Status](https://travis-ci.org/joyent/http-parser.png?branch=master)](https://travis-ci.org/joyent/http-parser)
[![Build Status](https://api.travis-ci.org/nodejs/http-parser.svg?branch=master)](https://travis-ci.org/nodejs/http-parser)

This is a parser for HTTP messages written in C. It parses both requests and
responses. The parser is designed to be used in performance HTTP
Expand Down
115 changes: 33 additions & 82 deletions deps/http_parser/http_parser.c
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,7 @@ do { \
FOR##_mark = NULL; \
} \
} while (0)

/* Run the data callback FOR and consume the current byte */
#define CALLBACK_DATA(FOR) \
CALLBACK_DATA_(FOR, p - FOR##_mark, p - data + 1)
Expand Down Expand Up @@ -646,7 +646,7 @@ size_t http_parser_execute (http_parser *parser,
const char *status_mark = 0;
enum state p_state = (enum state) parser->state;
const unsigned int lenient = parser->lenient_http_headers;

/* We're in an error state. Don't bother doing anything. */
if (HTTP_PARSER_ERRNO(parser) != HPE_OK) {
return 0;
Expand Down Expand Up @@ -1007,89 +1007,40 @@ size_t http_parser_execute (http_parser *parser,
UPDATE_STATE(s_req_spaces_before_url);
} else if (ch == matcher[parser->index]) {
; /* nada */
} else if (parser->method == HTTP_CONNECT) {
if (parser->index == 1 && ch == 'H') {
parser->method = HTTP_CHECKOUT;
} else if (parser->index == 2 && ch == 'P') {
parser->method = HTTP_COPY;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->method == HTTP_MKCOL) {
if (parser->index == 1 && ch == 'O') {
parser->method = HTTP_MOVE;
} else if (parser->index == 1 && ch == 'E') {
parser->method = HTTP_MERGE;
} else if (parser->index == 1 && ch == '-') {
parser->method = HTTP_MSEARCH;
} else if (parser->index == 2 && ch == 'A') {
parser->method = HTTP_MKACTIVITY;
} else if (parser->index == 3 && ch == 'A') {
parser->method = HTTP_MKCALENDAR;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->method == HTTP_SUBSCRIBE) {
if (parser->index == 1 && ch == 'E') {
parser->method = HTTP_SEARCH;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->method == HTTP_REPORT) {
if (parser->index == 2 && ch == 'B') {
parser->method = HTTP_REBIND;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->index == 1) {
if (parser->method == HTTP_POST) {
if (ch == 'R') {
parser->method = HTTP_PROPFIND; /* or HTTP_PROPPATCH */
} else if (ch == 'U') {
parser->method = HTTP_PUT; /* or HTTP_PURGE */
} else if (ch == 'A') {
parser->method = HTTP_PATCH;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->method == HTTP_LOCK) {
if (ch == 'I') {
parser->method = HTTP_LINK;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
}
} else if (parser->index == 2) {
if (parser->method == HTTP_PUT) {
if (ch == 'R') {
parser->method = HTTP_PURGE;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->method == HTTP_UNLOCK) {
if (ch == 'S') {
parser->method = HTTP_UNSUBSCRIBE;
} else if(ch == 'B') {
parser->method = HTTP_UNBIND;
} else {
} else if (IS_ALPHA(ch)) {

switch (parser->method << 16 | parser->index << 8 | ch) {
#define XX(meth, pos, ch, new_meth) \
case (HTTP_##meth << 16 | pos << 8 | ch): \
parser->method = HTTP_##new_meth; break;

XX(POST, 1, 'U', PUT)
XX(POST, 1, 'A', PATCH)
XX(CONNECT, 1, 'H', CHECKOUT)
XX(CONNECT, 2, 'P', COPY)
XX(MKCOL, 1, 'O', MOVE)
XX(MKCOL, 1, 'E', MERGE)
XX(MKCOL, 2, 'A', MKACTIVITY)
XX(MKCOL, 3, 'A', MKCALENDAR)
XX(SUBSCRIBE, 1, 'E', SEARCH)
XX(REPORT, 2, 'B', REBIND)
XX(POST, 1, 'R', PROPFIND)
XX(PROPFIND, 4, 'P', PROPPATCH)
XX(PUT, 2, 'R', PURGE)
XX(LOCK, 1, 'I', LINK)
XX(UNLOCK, 2, 'S', UNSUBSCRIBE)
XX(UNLOCK, 2, 'B', UNBIND)
XX(UNLOCK, 3, 'I', UNLINK)
#undef XX

default:
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
}
} else if (parser->index == 4 && parser->method == HTTP_PROPFIND && ch == 'P') {
parser->method = HTTP_PROPPATCH;
} else if (parser->index == 3 && parser->method == HTTP_UNLOCK && ch == 'I') {
parser->method = HTTP_UNLINK;
} else if (ch == '-' &&
parser->index == 1 &&
parser->method == HTTP_MKCOL) {
parser->method = HTTP_MSEARCH;
} else {
SET_ERRNO(HPE_INVALID_METHOD);
goto error;
Expand Down
17 changes: 11 additions & 6 deletions deps/http_parser/test.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2444,7 +2444,7 @@ upgrade_message_fix(char *body, const size_t nread, const size_t nmsgs, ...) {
va_list ap;
size_t i;
size_t off = 0;

va_start(ap, nmsgs);

for (i = 0; i < nmsgs; i++) {
Expand Down Expand Up @@ -3282,10 +3282,10 @@ test_invalid_header_content (int req, const char* str)
"HTTP/1.1 200 OK\r\n";
parsed = http_parser_execute(&parser, &settings_null, buf, strlen(buf));
assert(parsed == strlen(buf));

buf = str;
size_t buflen = strlen(buf);

parsed = http_parser_execute(&parser, &settings_null, buf, buflen);
if (parsed != buflen) {
assert(HTTP_PARSER_ERRNO(&parser) == HPE_INVALID_HEADER_TOKEN);
Expand Down Expand Up @@ -3316,10 +3316,10 @@ test_invalid_header_field (int req, const char* str)
"HTTP/1.1 200 OK\r\n";
parsed = http_parser_execute(&parser, &settings_null, buf, strlen(buf));
assert(parsed == strlen(buf));

buf = str;
size_t buflen = strlen(buf);

parsed = http_parser_execute(&parser, &settings_null, buf, buflen);
if (parsed != buflen) {
assert(HTTP_PARSER_ERRNO(&parser) == HPE_INVALID_HEADER_TOKEN);
Expand Down Expand Up @@ -3383,7 +3383,7 @@ test_chunked_content_length_error (int req)

parsed = http_parser_execute(&parser, &settings_null, buf, buflen);
if (parsed != buflen) {
assert(HTTP_PARSER_ERRNO(&parser) == HPE_CHUNKED_WITH_CONTENT_LENGTH);
assert(HTTP_PARSER_ERRNO(&parser) == HPE_UNEXPECTED_CONTENT_LENGTH);
return;
}

Expand Down Expand Up @@ -3933,6 +3933,11 @@ main (void)

test_simple("GET / HTP/1.1\r\n\r\n", HPE_INVALID_VERSION);

// Extended characters - see nodejs/test/parallel/test-http-headers-obstext.js
test_simple("GET / HTTP/1.1\r\n"
"Test: Düsseldorf\r\n",
HPE_OK);

// Well-formed but incomplete
test_simple("GET / HTTP/1.1\r\n"
"Content-Type: text/plain\r\n"
Expand Down