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js-sha256
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* Added some files to npm package.

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* Updated coding style.
pull/5/head v0.3.1
Chen, Yi-Cyuan 9 years ago
parent 1ff17fbdd9
commit 61d4076633
10 changed files with 91 additions and 121 deletions
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.npmignore
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@ -1,3 +1 @@
covreporter
build
tests

11
.travis.yml
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language: node_js
node_js:
- "0.11"
- "0.10"
- "0.8"
- "0.12.15"
- "4.5"
- "6.5.0"
before_install:
- npm install mocha -g
- npm install coveralls -g
- npm install mocha-lcov-reporter -g
- npm install coveralls
- npm install mocha-lcov-reporter
script: npm run-script coveralls
branches:
only:

5
CHANGELOG.md
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# v0.3.1 / 2016-09-08
* Added some files to npm package.
* Updated coding style.
# v0.3.0 / 2015-05-23
* Support ArrayBuffer input.

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LICENSE.txt
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Copyright (c) 2015 Chen Yi-Cyuan
Copyright (c) 2014-2016 Chen, Yi-Cyuan
MIT License

33
README.md
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@ -84,40 +84,9 @@ Output
[UTF8](http://jsperf.com/sha256/66)
[ASCII](http://jsperf.com/sha256/65)
## Extensions
### jQuery
If you prefer jQuery style, you can add following code to add a jQuery extension.
Code
```JavaScript
jQuery.sha256 = sha256
jQuery.sha224 = sha224
```
And then you could use like this:
```JavaScript
$.sha256('message');
$.sha224('message');
```
### Prototype
If you prefer prototype style, you can add following code to add a prototype extension.
Code
```JavaScript
String.prototype.sha256 = function() {
return sha256(this);
};
String.prototype.sha224 = function() {
return sha224(this);
};
```
And then you could use like this:
```JavaScript
'message'.sha256();
'message'.sha224();
```
## 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-sha256
Author: emn178@gmail.com
Author: Chen, Yi-Cyuan (emn178@gmail.com)

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bower.json
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@ -1,6 +1,6 @@
{
"name": "js-sha256",
"version": "0.3.0",
"version": "0.3.1",
"main": ["src/sha256.js"],
"ignore": [
"samples",

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build/sha256.min.js vendored
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/*
* js-sha256 v0.3.0
* https://github.com/emn178/js-sha256
/**
* [js-sha256]{@link https://github.com/emn178/js-sha256}
*
* Copyright 2014-2015, emn178@gmail.com
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
* @version 0.3.1
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2016
* @license MIT
*/
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b;b+=4)K?(A?(G=300032,d=c[0]-1413257819,h=d-150054599<<0,g=d+24177077<<0):(G=704751109,d=c[0]-210244248,h=d-1521486534<<0,g=d+143694565<<0),K=!1):(e=(w>>>2|w<<30)^(w>>>13|w<<19)^(w>>>22|w<<10),d=(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7),G=w&k,E=G^w&l^H,F=x&y^~x&z,d=h+d+F+M[b]+c[b],e+=E,h=g+d<<0,g=d+e<<0),e=(g>>>2|g<<30)^(g>>>13|g<<19)^(g>>>22|g<<10),d=(h>>>6|h<<26)^(h>>>11|h<<21)^(h>>>25|h<<7),H=g&w,E=H^g&k^G,F=h&x^~h&y,d=z+d+F+M[b+1]+c[b+1],e+=E,z=l+d<<0,l=d+e<<0,e=(l>>>2|l<<30)^(l>>>13|l<<19)^
(l>>>22|l<<10),d=(z>>>6|z<<26)^(z>>>11|z<<21)^(z>>>25|z<<7),G=l&g,E=G^l&w^H,F=z&h^~z&x,d=y+d+F+M[b+2]+c[b+2],e+=E,y=k+d<<0,k=d+e<<0,e=(k>>>2|k<<30)^(k>>>13|k<<19)^(k>>>22|k<<10),d=(y>>>6|y<<26)^(y>>>11|y<<21)^(y>>>25|y<<7),H=k&l,E=H^k&g^G,F=y&z^~y&h,d=x+d+F+M[b+3]+c[b+3],e+=E,x=w+d<<0,w=d+e<<0;m=m+w<<0;n=n+k<<0;p=p+l<<0;q=q+g<<0;r=r+x<<0;t=t+y<<0;u=u+z<<0;v=v+h<<0}while(!L);J=a[m>>28&15]+a[m>>24&15]+a[m>>20&15]+a[m>>16&15]+a[m>>12&15]+a[m>>8&15]+a[m>>4&15]+a[m&15]+a[n>>28&15]+a[n>>24&15]+a[n>>20&
15]+a[n>>16&15]+a[n>>12&15]+a[n>>8&15]+a[n>>4&15]+a[n&15]+a[p>>28&15]+a[p>>24&15]+a[p>>20&15]+a[p>>16&15]+a[p>>12&15]+a[p>>8&15]+a[p>>4&15]+a[p&15]+a[q>>28&15]+a[q>>24&15]+a[q>>20&15]+a[q>>16&15]+a[q>>12&15]+a[q>>8&15]+a[q>>4&15]+a[q&15]+a[r>>28&15]+a[r>>24&15]+a[r>>20&15]+a[r>>16&15]+a[r>>12&15]+a[r>>8&15]+a[r>>4&15]+a[r&15]+a[t>>28&15]+a[t>>24&15]+a[t>>20&15]+a[t>>16&15]+a[t>>12&15]+a[t>>8&15]+a[t>>4&15]+a[t&15]+a[u>>28&15]+a[u>>24&15]+a[u>>20&15]+a[u>>16&15]+a[u>>12&15]+a[u>>8&15]+a[u>>4&15]+a[u&
15];A||(J+=a[v>>28&15]+a[v>>24&15]+a[v>>20&15]+a[v>>16&15]+a[v>>12&15]+a[v>>8&15]+a[v>>4&15]+a[v&15]);return J};!I.JS_SHA256_TEST&&K?(A.sha256=A,A.sha224=L,module.exports=A):I&&(I.sha256=A,I.sha224=L)})(this);
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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],c=[],K=function(a){return A(a,!0)},A=function(D,A){var L="string"!=typeof D;L&&D.constructor==I.ArrayBuffer&&(D=new Uint8Array(D));var m,
n,p,q,r,t,u,v,e,J=!0,K=!1,b,B=0,N=0,P=0,O=D.length,h,d,E,F,G,H;A?(m=3238371032,n=914150663,p=812702999,q=4144912697,r=4290775857,t=1750603025,u=1694076839,v=3204075428):(m=1779033703,n=3144134277,p=1013904242,q=2773480762,r=1359893119,t=2600822924,u=528734635,v=1541459225);e=0;do{c[0]=e;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(L)for(b=N;B<O&&64>b;++B)c[b>>2]|=D[B]<<C[b++&3];else for(b=N;B<O&&64>b;++B)e=D.charCodeAt(B),128>e?c[b>>2]|=e<<C[b++&3]:(2048>
e?c[b>>2]|=(192|e>>6)<<C[b++&3]:(55296>e||57344<=e?c[b>>2]|=(224|e>>12)<<C[b++&3]:(e=65536+((e&1023)<<10|D.charCodeAt(++B)&1023),c[b>>2]|=(240|e>>18)<<C[b++&3],c[b>>2]|=(128|e>>12&63)<<C[b++&3]),c[b>>2]|=(128|e>>6&63)<<C[b++&3]),c[b>>2]|=(128|e&63)<<C[b++&3]);P+=b-N;N=b-64;B==O&&(c[b>>2]|=Q[b&3],++B);e=c[16];B>O&&56>b&&(c[15]=P<<3,K=!0);var w=m,k=n,l=p,f=q,x=r,y=t,z=u,g=v;for(b=16;64>b;++b)d=c[b-15],h=(d>>>7|d<<25)^(d>>>18|d<<14)^d>>>3,d=c[b-2],d=(d>>>17|d<<15)^(d>>>19|d<<13)^d>>>10,c[b]=c[b-16]+
h+c[b-7]+d<<0;H=k&l;for(b=0;64>b;b+=4)J?(A?(G=300032,d=c[0]-1413257819,g=d-150054599<<0,f=d+24177077<<0):(G=704751109,d=c[0]-210244248,g=d-1521486534<<0,f=d+143694565<<0),J=!1):(h=(w>>>2|w<<30)^(w>>>13|w<<19)^(w>>>22|w<<10),d=(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7),G=w&k,E=G^w&l^H,F=x&y^~x&z,d=g+d+F+M[b]+c[b],h+=E,g=f+d<<0,f=d+h<<0),h=(f>>>2|f<<30)^(f>>>13|f<<19)^(f>>>22|f<<10),d=(g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7),H=f&w,E=H^f&k^G,F=g&x^~g&y,d=z+d+F+M[b+1]+c[b+1],h+=E,z=l+d<<0,l=d+h<<0,
h=(l>>>2|l<<30)^(l>>>13|l<<19)^(l>>>22|l<<10),d=(z>>>6|z<<26)^(z>>>11|z<<21)^(z>>>25|z<<7),G=l&f,E=G^l&w^H,F=z&g^~z&x,d=y+d+F+M[b+2]+c[b+2],h+=E,y=k+d<<0,k=d+h<<0,h=(k>>>2|k<<30)^(k>>>13|k<<19)^(k>>>22|k<<10),d=(y>>>6|y<<26)^(y>>>11|y<<21)^(y>>>25|y<<7),H=k&l,E=H^k&f^G,F=y&z^~y&g,d=x+d+F+M[b+3]+c[b+3],h+=E,x=w+d<<0,w=d+h<<0;m=m+w<<0;n=n+k<<0;p=p+l<<0;q=q+f<<0;r=r+x<<0;t=t+y<<0;u=u+z<<0;v=v+g<<0}while(!K);L=a[m>>28&15]+a[m>>24&15]+a[m>>20&15]+a[m>>16&15]+a[m>>12&15]+a[m>>8&15]+a[m>>4&15]+a[m&15]+a[n>>
28&15]+a[n>>24&15]+a[n>>20&15]+a[n>>16&15]+a[n>>12&15]+a[n>>8&15]+a[n>>4&15]+a[n&15]+a[p>>28&15]+a[p>>24&15]+a[p>>20&15]+a[p>>16&15]+a[p>>12&15]+a[p>>8&15]+a[p>>4&15]+a[p&15]+a[q>>28&15]+a[q>>24&15]+a[q>>20&15]+a[q>>16&15]+a[q>>12&15]+a[q>>8&15]+a[q>>4&15]+a[q&15]+a[r>>28&15]+a[r>>24&15]+a[r>>20&15]+a[r>>16&15]+a[r>>12&15]+a[r>>8&15]+a[r>>4&15]+a[r&15]+a[t>>28&15]+a[t>>24&15]+a[t>>20&15]+a[t>>16&15]+a[t>>12&15]+a[t>>8&15]+a[t>>4&15]+a[t&15]+a[u>>28&15]+a[u>>24&15]+a[u>>20&15]+a[u>>16&15]+a[u>>12&
15]+a[u>>8&15]+a[u>>4&15]+a[u&15];A||(L+=a[v>>28&15]+a[v>>24&15]+a[v>>20&15]+a[v>>16&15]+a[v>>12&15]+a[v>>8&15]+a[v>>4&15]+a[v&15]);return L};!I.JS_SHA256_TEST&&J?(A.sha256=A,A.sha224=K,module.exports=A):I&&(I.sha256=A,I.sha224=K)})(this);

5
package.json
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@ -1,9 +1,10 @@
{
"name": "js-sha256",
"version": "0.3.0",
"version": "0.3.1",
"description": "A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.",
"main": "src/sha256.js",
"devDependencies": {
"mocha": "~2.3.4",
"expect.js": "~0.3.1",
"jscoverage": "~0.5.9"
},
@ -26,7 +27,7 @@
"HMAC"
],
"license": "MIT",
"author": "emn178 <emn178@gmail.com>",
"author": "Chen, Yi-Cyuan <emn178@gmail.com>",
"homepage": "https://github.com/emn178/js-sha256",
"bugs": {
"url": "https://github.com/emn178/js-sha256/issues"

21
src/sha256.js
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@ -1,20 +1,19 @@
/*
* js-sha256 v0.3.0
* https://github.com/emn178/js-sha256
/**
* [js-sha256]{@link https://github.com/emn178/js-sha256}
*
* Copyright 2014-2015, emn178@gmail.com
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
* @version 0.3.1
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2016
* @license MIT
*/
;(function(root, undefined) {
(function (root) {
'use strict';
var NODE_JS = typeof(module) != 'undefined';
var NODE_JS = typeof process == 'object' && process.versions && process.versions.node;
if (NODE_JS) {
root = global;
}
var TYPED_ARRAY = typeof(Uint8Array) != 'undefined';
var TYPED_ARRAY = typeof Uint8Array != 'undefined';
var HEX_CHARS = '0123456789abcdef'.split('');
var EXTRA = [-2147483648, 8388608, 32768, 128];
var SHIFT = [24, 16, 8, 0];
@ -34,7 +33,7 @@
};
var sha256 = function (message, is224) {
var notString = typeof(message) != 'string';
var notString = typeof message != 'string';
if (notString && message.constructor == root.ArrayBuffer) {
message = new Uint8Array(message);
}

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