mirror of https://github.com/emn178/js-md4.git
Initial release
Chen Yi-Cyuan
11 years ago
commit
bec89d596e
@ -0,0 +1 @@
|
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/tests/
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language: node_js
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node_js:
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- "0.11"
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- "0.10"
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- "0.8"
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before_install:
|
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- npm install mocha -g
|
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- npm install coveralls -g
|
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- npm install mocha-lcov-reporter -g
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script: npm run-script coveralls
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branches:
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only:
|
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- master
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@ -0,0 +1,3 @@
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# v0.1.0 / 2015-03-01
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Initial release
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Copyright 2015 emn178@gmail.com
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|
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Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
@ -0,0 +1,83 @@
|
||||
# js-md4
|
||||
[](https://travis-ci.org/emn178/js-md4)
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||||
[](https://coveralls.io/r/emn178/js-md4?branch=master)
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[](https://nodei.co/npm/js-md4/)
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A simple MD4 hash function for JavaScript supports UTF-8 encoding.
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|
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## Download
|
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[Compress](https://raw.github.com/emn178/js-md4/master/build/md4.min.js)
|
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[Uncompress](https://raw.github.com/emn178/js-md4/master/src/md4.js)
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|
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## Installation
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You can also install js-md4 by using Bower.
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bower install js-md4
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|
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For node.js, you can use this command to install:
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|
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npm install js-md4
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|
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## Usage
|
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You could use like this:
|
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```JavaScript
|
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md4('Message to hash');
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```
|
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If you use node.js, you should require the module first:
|
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```JavaScript
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md4 = require('js-md4');
|
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```
|
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|
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## Example
|
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Code
|
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```JavaScript
|
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md4('');
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md4('The quick brown fox jumps over the lazy dog');
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md4('The quick brown fox jumps over the lazy dog.');
|
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```
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Output
|
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|
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31d6cfe0d16ae931b73c59d7e0c089c0
|
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1bee69a46ba811185c194762abaeae90
|
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2812c6c7136898c51f6f6739ad08750e
|
||||
|
||||
It also supports UTF-8 encoding:
|
||||
|
||||
Code
|
||||
```JavaScript
|
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md4('中文');
|
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```
|
||||
Output
|
||||
|
||||
223088bf7bd45a16436b15360c5fc5a0
|
||||
|
||||
## Extensions
|
||||
### jQuery
|
||||
If you prefer jQuery style, you can add following code to add a jQuery extension.
|
||||
|
||||
Code
|
||||
```JavaScript
|
||||
jQuery.md4 = md4
|
||||
```
|
||||
And then you could use like this:
|
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```JavaScript
|
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$.md4('message');
|
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```
|
||||
### Prototype
|
||||
If you prefer prototype style, you can add following code to add a prototype extension.
|
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|
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Code
|
||||
```JavaScript
|
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String.prototype.md4 = function() {
|
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return md4(this);
|
||||
};
|
||||
```
|
||||
And then you could use like this:
|
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```JavaScript
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'message'.md4();
|
||||
```
|
||||
## License
|
||||
The project is released under the [MIT license](http://www.opensource.org/licenses/MIT).
|
||||
|
||||
## Contact
|
||||
The project's website is located at https://github.com/emn178/js-md4
|
||||
Author: emn178@gmail.com
|
||||
@ -0,0 +1,9 @@
|
||||
{
|
||||
"name": "js-md4",
|
||||
"version": "0.1.0",
|
||||
"main": ["build/md4.min.js"],
|
||||
"ignore": [
|
||||
"samples",
|
||||
"tests"
|
||||
]
|
||||
}
|
||||
@ -0,0 +1,7 @@
|
||||
(function(r,C){function n(c,d){return c<<d|c>>>32-d}function p(c,d,h,k,l,b){return n(c+(d&h|~d&k)+l,b)}function q(c,d,h,k,l,b){return n(c+(d&h|d&k|h&k)+l+1518500249,b)}var w="undefined"!=typeof module;w&&(r=global,r.JS_MD4_TEST&&(r.navigator={userAgent:"Firefox"}));var A=(r.JS_MD4_TEST||!w)&&-1!=navigator.userAgent.indexOf("Firefox"),z=!r.JS_MD4_TEST&&"undefined"!=typeof ArrayBuffer,d="0123456789abcdef".split(""),B=[128,32768,8388608,-2147483648],x=[0,8,16,24],c=[],v;if(z){var u=new ArrayBuffer(68);
|
||||
v=new Uint8Array(u);c=new Uint32Array(u)}u=function(g){var m,h,k,l,b,a,e,f,r=!1,t=0,u=0,w=0,y=g.length;m=1732584193;h=4023233417;k=2562383102;l=271733878;c[16]=0;do{c[0]=c[16];c[16]=c[1]=c[2]=c[3]=c[4]=c[5]=c[6]=c[7]=c[8]=c[9]=c[10]=c[11]=c[12]=c[13]=c[14]=c[15]=0;if(z)for(a=u;t<y&&64>a;++t)b=g.charCodeAt(t),128>b?v[a++]=b:(2048>b?v[a++]=192|b>>6:(55296>b||57344<=b?v[a++]=224|b>>12:(b=65536+((b&1023)<<10|g.charCodeAt(++t)&1023),v[a++]=240|b>>18,v[a++]=128|b>>12&63),v[a++]=128|b>>6&63),v[a++]=128|
|
||||
b&63);else for(a=u;t<y&&64>a;++t)b=g.charCodeAt(t),128>b?c[a>>2]|=b<<x[a++&3]:(2048>b?c[a>>2]|=(192|b>>6)<<x[a++&3]:(55296>b||57344<=b?c[a>>2]|=(224|b>>12)<<x[a++&3]:(b=65536+((b&1023)<<10|g.charCodeAt(++t)&1023),c[a>>2]|=(240|b>>18)<<x[a++&3],c[a>>2]|=(128|b>>12&63)<<x[a++&3]),c[a>>2]|=(128|b>>6&63)<<x[a++&3]),c[a>>2]|=(128|b&63)<<x[a++&3]);w+=a-u;u=a-64;t==y&&(c[a>>2]|=B[a&3],++t);t>y&&56>a&&(c[14]=w<<3,r=!0);b=m;a=h;e=k;f=l;b=p(b,a,e,f,c[0],3);f=p(f,b,a,e,c[1],7);e=p(e,f,b,a,c[2],11);a=p(a,e,f,
|
||||
b,c[3],19);b=p(b,a,e,f,c[4],3);f=p(f,b,a,e,c[5],7);e=p(e,f,b,a,c[6],11);a=p(a,e,f,b,c[7],19);b=p(b,a,e,f,c[8],3);f=p(f,b,a,e,c[9],7);e=p(e,f,b,a,c[10],11);a=p(a,e,f,b,c[11],19);b=p(b,a,e,f,c[12],3);f=p(f,b,a,e,c[13],7);e=p(e,f,b,a,c[14],11);a=p(a,e,f,b,c[15],19);b=q(b,a,e,f,c[0],3);f=q(f,b,a,e,c[4],5);e=q(e,f,b,a,c[8],9);a=q(a,e,f,b,c[12],13);b=q(b,a,e,f,c[1],3);f=q(f,b,a,e,c[5],5);e=q(e,f,b,a,c[9],9);a=q(a,e,f,b,c[13],13);b=q(b,a,e,f,c[2],3);f=q(f,b,a,e,c[6],5);e=q(e,f,b,a,c[10],9);a=q(a,e,f,b,c[14],
|
||||
13);b=q(b,a,e,f,c[3],3);f=q(f,b,a,e,c[7],5);e=q(e,f,b,a,c[11],9);a=q(a,e,f,b,c[15],13);b=n(b+(a^e^f)+c[0]+1859775393,3);f=n(f+(b^a^e)+c[8]+1859775393,9);e=n(e+(f^b^a)+c[4]+1859775393,11);a=n(a+(e^f^b)+c[12]+1859775393,15);b=n(b+(a^e^f)+c[2]+1859775393,3);f=n(f+(b^a^e)+c[10]+1859775393,9);e=n(e+(f^b^a)+c[6]+1859775393,11);a=n(a+(e^f^b)+c[14]+1859775393,15);b=n(b+(a^e^f)+c[1]+1859775393,3);f=n(f+(b^a^e)+c[9]+1859775393,9);e=n(e+(f^b^a)+c[5]+1859775393,11);a=n(a+(e^f^b)+c[13]+1859775393,15);b=n(b+(a^
|
||||
e^f)+c[3]+1859775393,3);f=n(f+(b^a^e)+c[11]+1859775393,9);e=n(e+(f^b^a)+c[7]+1859775393,11);a=n(a+(e^f^b)+c[15]+1859775393,15);m=m+b<<0;h=h+a<<0;k=k+e<<0;l=l+f<<0}while(!r);return A?(g=d[m>>4&15]+d[m&15],g+=d[m>>12&15]+d[m>>8&15],g+=d[m>>20&15]+d[m>>16&15],g+=d[m>>28&15]+d[m>>24&15],g+=d[h>>4&15]+d[h&15],g+=d[h>>12&15]+d[h>>8&15],g+=d[h>>20&15]+d[h>>16&15],g+=d[h>>28&15]+d[h>>24&15],g+=d[k>>4&15]+d[k&15],g+=d[k>>12&15]+d[k>>8&15],g+=d[k>>20&15]+d[k>>16&15],g+=d[k>>28&15]+d[k>>24&15],g+=d[l>>4&15]+
|
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d[l&15],g+=d[l>>12&15]+d[l>>8&15],g+=d[l>>20&15]+d[l>>16&15],g+=d[l>>28&15]+d[l>>24&15]):d[m>>4&15]+d[m&15]+d[m>>12&15]+d[m>>8&15]+d[m>>20&15]+d[m>>16&15]+d[m>>28&15]+d[m>>24&15]+d[h>>4&15]+d[h&15]+d[h>>12&15]+d[h>>8&15]+d[h>>20&15]+d[h>>16&15]+d[h>>28&15]+d[h>>24&15]+d[k>>4&15]+d[k&15]+d[k>>12&15]+d[k>>8&15]+d[k>>20&15]+d[k>>16&15]+d[k>>28&15]+d[k>>24&15]+d[l>>4&15]+d[l&15]+d[l>>12&15]+d[l>>8&15]+d[l>>20&15]+d[l>>16&15]+d[l>>28&15]+d[l>>24&15]};!r.JS_MD4_TEST&&w?module.exports=u:r&&(r.md4=u)})(this);
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|
||||
{
|
||||
"name": "js-md4",
|
||||
"version": "0.1.0",
|
||||
"description": "A simple MD4 hash function for JavaScript supports UTF-8 encoding.",
|
||||
"main": "src/md4.js",
|
||||
"devDependencies": {
|
||||
"expect.js": "~0.3.1",
|
||||
"jscoverage": "~0.5.9"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "mocha tests/node-test.js -r jscoverage",
|
||||
"coveralls": "mocha tests/node-test.js -R mocha-lcov-reporter -r jscoverage | coveralls"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/emn178/js-md4.git"
|
||||
},
|
||||
"keywords": [
|
||||
"md4",
|
||||
"hash",
|
||||
"encryption",
|
||||
"cryptography",
|
||||
"HMAC"
|
||||
],
|
||||
"license": "MIT",
|
||||
"author": "emn178 <emn178@gmail.com>",
|
||||
"homepage": "https://github.com/emn178/js-md4",
|
||||
"bugs": {
|
||||
"url": "https://github.com/emn178/js-md4/issues"
|
||||
}
|
||||
}
|
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@ -0,0 +1,233 @@
|
||||
/*
|
||||
* js-md4 v0.1.0
|
||||
* https://github.com/emn178/js-md4
|
||||
*
|
||||
* Copyright 2015, emn178@gmail.com
|
||||
*
|
||||
* Licensed under the MIT license:
|
||||
* http://www.opensource.org/licenses/MIT
|
||||
*/
|
||||
;(function(root, undefined) {
|
||||
'use strict';
|
||||
|
||||
var NODE_JS = typeof(module) != 'undefined';
|
||||
if(NODE_JS) {
|
||||
root = global;
|
||||
if(root.JS_MD4_TEST) {
|
||||
root.navigator = { userAgent: 'Firefox'};
|
||||
}
|
||||
}
|
||||
var FIREFOX = (root.JS_MD4_TEST || !NODE_JS) && navigator.userAgent.indexOf('Firefox') != -1;
|
||||
var ARRAY_BUFFER = !root.JS_MD4_TEST && typeof(ArrayBuffer) != 'undefined';
|
||||
var HEX_CHARS = '0123456789abcdef'.split('');
|
||||
var EXTRA = [128, 32768, 8388608, -2147483648];
|
||||
var SHIFT = [0, 8, 16, 24];
|
||||
|
||||
var blocks = [], buffer8;
|
||||
if(ARRAY_BUFFER) {
|
||||
var buffer = new ArrayBuffer(68);
|
||||
buffer8 = new Uint8Array(buffer);
|
||||
blocks = new Uint32Array(buffer);
|
||||
}
|
||||
|
||||
var md4 = function(message) {
|
||||
var h0, h1, h2, h3, a, b, c, d, code, end = false,
|
||||
index = 0, i, start = 0, bytes = 0, length = message.length;
|
||||
|
||||
h0 = 0x67452301;
|
||||
h1 = 0xefcdab89;
|
||||
h2 = 0x98badcfe;
|
||||
h3 = 0x10325476;
|
||||
blocks[16] = 0;
|
||||
do {
|
||||
blocks[0] = blocks[16];
|
||||
blocks[16] = blocks[1] = blocks[2] = blocks[3] =
|
||||
blocks[4] = blocks[5] = blocks[6] = blocks[7] =
|
||||
blocks[8] = blocks[9] = blocks[10] = blocks[11] =
|
||||
blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
|
||||
if(ARRAY_BUFFER) {
|
||||
for (i = start;index < length && i < 64; ++index) {
|
||||
code = message.charCodeAt(index);
|
||||
if (code < 0x80) {
|
||||
buffer8[i++] = code;
|
||||
} else if (code < 0x800) {
|
||||
buffer8[i++] = 0xc0 | (code >> 6);
|
||||
buffer8[i++] = 0x80 | (code & 0x3f);
|
||||
} else if (code < 0xd800 || code >= 0xe000) {
|
||||
buffer8[i++] = 0xe0 | (code >> 12);
|
||||
buffer8[i++] = 0x80 | ((code >> 6) & 0x3f);
|
||||
buffer8[i++] = 0x80 | (code & 0x3f);
|
||||
} else {
|
||||
code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
|
||||
buffer8[i++] = 0xf0 | (code >> 18);
|
||||
buffer8[i++] = 0x80 | ((code >> 12) & 0x3f);
|
||||
buffer8[i++] = 0x80 | ((code >> 6) & 0x3f);
|
||||
buffer8[i++] = 0x80 | (code & 0x3f);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (i = start;index < length && i < 64; ++index) {
|
||||
code = message.charCodeAt(index);
|
||||
if (code < 0x80) {
|
||||
blocks[i >> 2] |= code << SHIFT[i++ & 3];
|
||||
} else if (code < 0x800) {
|
||||
blocks[i >> 2] |= (0xc0 | (code >> 6)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
|
||||
} else if (code < 0xd800 || code >= 0xe000) {
|
||||
blocks[i >> 2] |= (0xe0 | (code >> 12)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
|
||||
} else {
|
||||
code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
|
||||
blocks[i >> 2] |= (0xf0 | (code >> 18)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | ((code >> 12) & 0x3f)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
|
||||
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
|
||||
}
|
||||
}
|
||||
}
|
||||
bytes += i - start;
|
||||
start = i - 64;
|
||||
if(index == length) {
|
||||
blocks[i >> 2] |= EXTRA[i & 3];
|
||||
++index;
|
||||
}
|
||||
if(index > length && i < 56) {
|
||||
blocks[14] = bytes << 3;
|
||||
end = true;
|
||||
}
|
||||
|
||||
a = h0;
|
||||
b = h1;
|
||||
c = h2;
|
||||
d = h3;
|
||||
|
||||
a = r1(a, b, c, d, blocks[0], 3);
|
||||
d = r1(d, a, b, c, blocks[1], 7);
|
||||
c = r1(c, d, a, b, blocks[2], 11);
|
||||
b = r1(b, c, d, a, blocks[3], 19);
|
||||
a = r1(a, b, c, d, blocks[4], 3);
|
||||
d = r1(d, a, b, c, blocks[5], 7);
|
||||
c = r1(c, d, a, b, blocks[6], 11);
|
||||
b = r1(b, c, d, a, blocks[7], 19);
|
||||
a = r1(a, b, c, d, blocks[8], 3);
|
||||
d = r1(d, a, b, c, blocks[9], 7);
|
||||
c = r1(c, d, a, b, blocks[10], 11);
|
||||
b = r1(b, c, d, a, blocks[11], 19);
|
||||
a = r1(a, b, c, d, blocks[12], 3);
|
||||
d = r1(d, a, b, c, blocks[13], 7);
|
||||
c = r1(c, d, a, b, blocks[14], 11);
|
||||
b = r1(b, c, d, a, blocks[15], 19);
|
||||
|
||||
a = r2(a, b, c, d, blocks[0], 3);
|
||||
d = r2(d, a, b, c, blocks[4], 5);
|
||||
c = r2(c, d, a, b, blocks[8], 9);
|
||||
b = r2(b, c, d, a, blocks[12], 13);
|
||||
a = r2(a, b, c, d, blocks[1], 3);
|
||||
d = r2(d, a, b, c, blocks[5], 5);
|
||||
c = r2(c, d, a, b, blocks[9], 9);
|
||||
b = r2(b, c, d, a, blocks[13], 13);
|
||||
a = r2(a, b, c, d, blocks[2], 3);
|
||||
d = r2(d, a, b, c, blocks[6], 5);
|
||||
c = r2(c, d, a, b, blocks[10], 9);
|
||||
b = r2(b, c, d, a, blocks[14], 13);
|
||||
a = r2(a, b, c, d, blocks[3], 3);
|
||||
d = r2(d, a, b, c, blocks[7], 5);
|
||||
c = r2(c, d, a, b, blocks[11], 9);
|
||||
b = r2(b, c, d, a, blocks[15], 13);
|
||||
|
||||
a = r3(a, b, c, d, blocks[0], 3);
|
||||
d = r3(d, a, b, c, blocks[8], 9);
|
||||
c = r3(c, d, a, b, blocks[4], 11);
|
||||
b = r3(b, c, d, a, blocks[12], 15);
|
||||
a = r3(a, b, c, d, blocks[2], 3);
|
||||
d = r3(d, a, b, c, blocks[10], 9);
|
||||
c = r3(c, d, a, b, blocks[6], 11);
|
||||
b = r3(b, c, d, a, blocks[14], 15);
|
||||
a = r3(a, b, c, d, blocks[1], 3);
|
||||
d = r3(d, a, b, c, blocks[9], 9);
|
||||
c = r3(c, d, a, b, blocks[5], 11);
|
||||
b = r3(b, c, d, a, blocks[13], 15);
|
||||
a = r3(a, b, c, d, blocks[3], 3);
|
||||
d = r3(d, a, b, c, blocks[11], 9);
|
||||
c = r3(c, d, a, b, blocks[7], 11);
|
||||
b = r3(b, c, d, a, blocks[15], 15);
|
||||
|
||||
h0 = h0 + a << 0;
|
||||
h1 = h1 + b << 0;
|
||||
h2 = h2 + c << 0;
|
||||
h3 = h3 + d << 0;
|
||||
} while(!end);
|
||||
|
||||
if(FIREFOX) {
|
||||
var hex = HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F];
|
||||
hex += HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F];
|
||||
hex += HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F];
|
||||
hex += HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F];
|
||||
hex += HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F];
|
||||
hex += HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F];
|
||||
hex += HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F];
|
||||
hex += HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F];
|
||||
hex += HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F];
|
||||
hex += HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F];
|
||||
hex += HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F];
|
||||
hex += HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F];
|
||||
hex += HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F];
|
||||
hex += HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F];
|
||||
hex += HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F];
|
||||
hex += HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
|
||||
return hex;
|
||||
} else {
|
||||
return HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
|
||||
HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
|
||||
HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
|
||||
HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
|
||||
HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
|
||||
HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
|
||||
HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
|
||||
HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
|
||||
HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
|
||||
HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
|
||||
HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
|
||||
HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
|
||||
HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
|
||||
HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
|
||||
HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
|
||||
HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
|
||||
}
|
||||
};
|
||||
|
||||
function rotate(num, cnt) {
|
||||
return (num << cnt) | (num >>> (32 - cnt));
|
||||
}
|
||||
|
||||
function f(x, y, z) {
|
||||
return (x & y) | (~x & z);
|
||||
}
|
||||
|
||||
function g(x, y, z) {
|
||||
return (x & y) | (x & z) | (y & z);
|
||||
}
|
||||
|
||||
function h(x, y, z) {
|
||||
return x ^ y ^ z;
|
||||
}
|
||||
|
||||
function r1(a, b, c, d, x, s) {
|
||||
return rotate((a + f(b, c, d) + x), s);
|
||||
}
|
||||
|
||||
function r2(a, b, c, d, x, s) {
|
||||
return rotate((a + g(b, c, d) + x + 0x5A827999), s);
|
||||
}
|
||||
|
||||
function r3(a, b, c, d, x, s) {
|
||||
return rotate((a + h(b, c, d) + x + 0x6ED9EBA1), s);
|
||||
}
|
||||
|
||||
if(!root.JS_MD4_TEST && NODE_JS) {
|
||||
module.exports = md4;
|
||||
} else if(root) {
|
||||
root.md4 = md4;
|
||||
}
|
||||
}(this));
|
||||
@ -0,0 +1,22 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<title>MD4</title>
|
||||
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/mocha/2.1.0/mocha.min.css">
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/mocha/2.1.0/mocha.min.js"></script>
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/expect.js/0.2.0/expect.min.js"></script>
|
||||
<script src="../src/md4.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="mocha"></div>
|
||||
<script>
|
||||
mocha.setup('bdd');
|
||||
</script>
|
||||
<script src="test.js"></script>
|
||||
<script>
|
||||
mocha.checkLeaks();
|
||||
mocha.run();
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
@ -0,0 +1,11 @@
|
||||
md4 = require('../src/md4.js');
|
||||
expect = require('expect.js');
|
||||
require('./test.js');
|
||||
|
||||
delete require.cache[require.resolve('../src/md4.js')]
|
||||
delete require.cache[require.resolve('./test.js')]
|
||||
md4 = null
|
||||
|
||||
JS_MD4_TEST = true;
|
||||
require('../src/md4.js');
|
||||
require('./test.js');
|
||||
Loading…
Reference in New Issue