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Viewing changes to lib/cryptojs/components/core-min.js

  • Committer: kapil.foss at gmail
  • Date: 2012-07-13 18:45:59 UTC
  • Revision ID: kapil.foss@gmail.com-20120713184559-2xl7be17egsrz0c9
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lib/cryptojs/components/core-min.js
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/*
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CryptoJS v3.0.2
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code.google.com/p/crypto-js
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(c) 2009-2012 by Jeff Mott. All rights reserved.
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code.google.com/p/crypto-js/wiki/License
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*/
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var CryptoJS=CryptoJS||function(h,o){var f={},j=f.lib={},k=j.Base=function(){function a(){}return{extend:function(b){a.prototype=this;var c=new a;b&&c.mixIn(b);c.$super=this;return c},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var c in a)a.hasOwnProperty(c)&&(this[c]=a[c]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.$super.extend(this)}}}(),i=j.WordArray=k.extend({init:function(a,b){a=
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this.words=a||[];this.sigBytes=b!=o?b:4*a.length},toString:function(a){return(a||p).stringify(this)},concat:function(a){var b=this.words,c=a.words,d=this.sigBytes,a=a.sigBytes;this.clamp();if(d%4)for(var e=0;e<a;e++)b[d+e>>>2]|=(c[e>>>2]>>>24-8*(e%4)&255)<<24-8*((d+e)%4);else if(65535<c.length)for(e=0;e<a;e+=4)b[d+e>>>2]=c[e>>>2];else b.push.apply(b,c);this.sigBytes+=a;return this},clamp:function(){var a=this.words,b=this.sigBytes;a[b>>>2]&=4294967295<<32-8*(b%4);a.length=h.ceil(b/4)},clone:function(){var a=
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k.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var b=[],c=0;c<a;c+=4)b.push(4294967296*h.random()|0);return i.create(b,a)}}),l=f.enc={},p=l.Hex={stringify:function(a){for(var b=a.words,a=a.sigBytes,c=[],d=0;d<a;d++){var e=b[d>>>2]>>>24-8*(d%4)&255;c.push((e>>>4).toString(16));c.push((e&15).toString(16))}return c.join("")},parse:function(a){for(var b=a.length,c=[],d=0;d<b;d+=2)c[d>>>3]|=parseInt(a.substr(d,2),16)<<24-4*(d%8);return i.create(c,b/2)}},n=l.Latin1={stringify:function(a){for(var b=
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a.words,a=a.sigBytes,c=[],d=0;d<a;d++)c.push(String.fromCharCode(b[d>>>2]>>>24-8*(d%4)&255));return c.join("")},parse:function(a){for(var b=a.length,c=[],d=0;d<b;d++)c[d>>>2]|=(a.charCodeAt(d)&255)<<24-8*(d%4);return i.create(c,b)}},q=l.Utf8={stringify:function(a){try{return decodeURIComponent(escape(n.stringify(a)))}catch(b){throw Error("Malformed UTF-8 data");}},parse:function(a){return n.parse(unescape(encodeURIComponent(a)))}},m=j.BufferedBlockAlgorithm=k.extend({reset:function(){this._data=i.create();
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this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=q.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(a){var b=this._data,c=b.words,d=b.sigBytes,e=this.blockSize,f=d/(4*e),f=a?h.ceil(f):h.max((f|0)-this._minBufferSize,0),a=f*e,d=h.min(4*a,d);if(a){for(var g=0;g<a;g+=e)this._doProcessBlock(c,g);g=c.splice(0,a);b.sigBytes-=d}return i.create(g,d)},clone:function(){var a=k.clone.call(this);a._data=this._data.clone();return a},_minBufferSize:0});j.Hasher=m.extend({init:function(){this.reset()},
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reset:function(){m.reset.call(this);this._doReset()},update:function(a){this._append(a);this._process();return this},finalize:function(a){a&&this._append(a);this._doFinalize();return this._hash},clone:function(){var a=m.clone.call(this);a._hash=this._hash.clone();return a},blockSize:16,_createHelper:function(a){return function(b,c){return a.create(c).finalize(b)}},_createHmacHelper:function(a){return function(b,c){return r.HMAC.create(a,c).finalize(b)}}});var r=f.algo={};return f}(Math);