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9 lines
1.1 KiB
JavaScript
9 lines
1.1 KiB
JavaScript
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/*
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CryptoJS v3.1
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code.google.com/p/crypto-js
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(c) 2009-2013 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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(function(){var k=CryptoJS,b=k.lib,m=b.WordArray,l=b.Hasher,d=[],b=k.algo.SHA1=l.extend({_doReset:function(){this._hash=new m.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(n,p){for(var a=this._hash.words,e=a[0],f=a[1],h=a[2],j=a[3],b=a[4],c=0;80>c;c++){if(16>c)d[c]=n[p+c]|0;else{var g=d[c-3]^d[c-8]^d[c-14]^d[c-16];d[c]=g<<1|g>>>31}g=(e<<5|e>>>27)+b+d[c];g=20>c?g+((f&h|~f&j)+1518500249):40>c?g+((f^h^j)+1859775393):60>c?g+((f&h|f&j|h&j)-1894007588):g+((f^h^
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j)-899497514);b=j;j=h;h=f<<30|f>>>2;f=e;e=g}a[0]=a[0]+e|0;a[1]=a[1]+f|0;a[2]=a[2]+h|0;a[3]=a[3]+j|0;a[4]=a[4]+b|0},_doFinalize:function(){var b=this._data,d=b.words,a=8*this._nDataBytes,e=8*b.sigBytes;d[e>>>5]|=128<<24-e%32;d[(e+64>>>9<<4)+14]=Math.floor(a/4294967296);d[(e+64>>>9<<4)+15]=a;b.sigBytes=4*d.length;this._process();return this._hash},clone:function(){var b=l.clone.call(this);b._hash=this._hash.clone();return b}});k.SHA1=l._createHelper(b);k.HmacSHA1=l._createHmacHelper(b)})();
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