md5-sha1-wasm

WebAssembly implemention of md5 and sha1

Requirements

• Emscripten
  • Emscripten SDK
  • ./emsdk install sdk-incoming-64bit
• Binaryen

Makefile

$ make
$ python -m SimpleHTTPServer 8000

Usage

<script src="md5-sha1.js"></script>
<script>
  //生成包裹函数方便调用
  const md5_hex = Module.cwrap('md5_hex','string',['string']);
  const md5_init = Module.cwrap('md5_init');
  const md5_update = Module.cwrap('md5_update',null,['string']);
  const md5_final = Module.cwrap('md5_final','string');
  const sha1_init = Module.cwrap('sha1_init');
  const sha1_update = Module.cwrap('sha1_update',null,['string']);
  const sha1_final = Module.cwrap('sha1_final','string');

  //计算md5
  console.log(md5_hex('test'));

  //迭代计算md5
  md5_init();
  md5_update('test');
  md5_update('test2');
  console.log(md5_final());

  //迭代计算sha1
  sha1_init();
  sha1_update('test');
  sha1_update('test2');
  console.log(sha1_final());
</script>

Open URL http://localhost:8000/bin/md5-sha1.html in your browser.

License

Public Domain