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if(!dojo._hasResource["dojox.crypto.MD5"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.dojo._hasResource["dojox.crypto.MD5"] = true;dojo.provide("dojox.crypto.MD5");dojo.require("dojox.crypto._base");/* Return to a port of Paul Johnstone's MD5 implementation* http://pajhome.org.uk/crypt/md5/index.html** Copyright (C) Paul Johnston 1999 - 2002.* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet* Distributed under the BSD License** Dojo port by Tom Trenka** 2005-12-7* All conversions are internalized (no dependencies)* implemented getHMAC for message digest auth.*/dojox.crypto.MD5 = new function(){// summary// object for creating digests using the MD5 algorithmvar chrsz=8;var mask=(1<<chrsz)-1;function toWord(s) {var wa=[];for(var i=0; i<s.length*chrsz; i+=chrsz)wa[i>>5]|=(s.charCodeAt(i/chrsz)&mask)<<(i%32);return wa;}function toString(wa){var s=[];for(var i=0; i<wa.length*32; i+=chrsz)s.push(String.fromCharCode((wa[i>>5]>>>(i%32))&mask));return s.join("");}function toHex(wa) {var h="0123456789abcdef";var s=[];for(var i=0; i<wa.length*4; i++){s.push(h.charAt((wa[i>>2]>>((i%4)*8+4))&0xF)+h.charAt((wa[i>>2]>>((i%4)*8))&0xF));}return s.join("");}function toBase64(wa){var p="=";var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var s=[];for(var i=0; i<wa.length*4; i+=3){var t=(((wa[i>>2]>>8*(i%4))&0xFF)<<16)|(((wa[i+1>>2]>>8*((i+1)%4))&0xFF)<<8)|((wa[i+2>>2]>>8*((i+2)%4))&0xFF);for(var j=0; j<4; j++){if(i*8+j*6>wa.length*32) s.push(p);else s.push(tab.charAt((t>>6*(3-j))&0x3F));}}return s.join("");}function add(x,y) {var l=(x&0xFFFF)+(y&0xFFFF);var m=(x>>16)+(y>>16)+(l>>16);return (m<<16)|(l&0xFFFF);}function R(n,c){ return (n<<c)|(n>>>(32-c)); }function C(q,a,b,x,s,t){ return add(R(add(add(a,q),add(x,t)),s),b); }function FF(a,b,c,d,x,s,t){ return C((b&c)|((~b)&d),a,b,x,s,t); }function GG(a,b,c,d,x,s,t){ return C((b&d)|(c&(~d)),a,b,x,s,t); }function HH(a,b,c,d,x,s,t){ return C(b^c^d,a,b,x,s,t); }function II(a,b,c,d,x,s,t){ return C(c^(b|(~d)),a,b,x,s,t); }function core(x,len){x[len>>5]|=0x80<<((len)%32);x[(((len+64)>>>9)<<4)+14]=len;var a= 1732584193;var b=-271733879;var c=-1732584194;var d= 271733878;for(var i=0; i<x.length; i+=16){var olda=a;var oldb=b;var oldc=c;var oldd=d;a=FF(a,b,c,d,x[i+ 0],7 ,-680876936);d=FF(d,a,b,c,x[i+ 1],12,-389564586);c=FF(c,d,a,b,x[i+ 2],17, 606105819);b=FF(b,c,d,a,x[i+ 3],22,-1044525330);a=FF(a,b,c,d,x[i+ 4],7 ,-176418897);d=FF(d,a,b,c,x[i+ 5],12, 1200080426);c=FF(c,d,a,b,x[i+ 6],17,-1473231341);b=FF(b,c,d,a,x[i+ 7],22,-45705983);a=FF(a,b,c,d,x[i+ 8],7 , 1770035416);d=FF(d,a,b,c,x[i+ 9],12,-1958414417);c=FF(c,d,a,b,x[i+10],17,-42063);b=FF(b,c,d,a,x[i+11],22,-1990404162);a=FF(a,b,c,d,x[i+12],7 , 1804603682);d=FF(d,a,b,c,x[i+13],12,-40341101);c=FF(c,d,a,b,x[i+14],17,-1502002290);b=FF(b,c,d,a,x[i+15],22, 1236535329);a=GG(a,b,c,d,x[i+ 1],5 ,-165796510);d=GG(d,a,b,c,x[i+ 6],9 ,-1069501632);c=GG(c,d,a,b,x[i+11],14, 643717713);b=GG(b,c,d,a,x[i+ 0],20,-373897302);a=GG(a,b,c,d,x[i+ 5],5 ,-701558691);d=GG(d,a,b,c,x[i+10],9 , 38016083);c=GG(c,d,a,b,x[i+15],14,-660478335);b=GG(b,c,d,a,x[i+ 4],20,-405537848);a=GG(a,b,c,d,x[i+ 9],5 , 568446438);d=GG(d,a,b,c,x[i+14],9 ,-1019803690);c=GG(c,d,a,b,x[i+ 3],14,-187363961);b=GG(b,c,d,a,x[i+ 8],20, 1163531501);a=GG(a,b,c,d,x[i+13],5 ,-1444681467);d=GG(d,a,b,c,x[i+ 2],9 ,-51403784);c=GG(c,d,a,b,x[i+ 7],14, 1735328473);b=GG(b,c,d,a,x[i+12],20,-1926607734);a=HH(a,b,c,d,x[i+ 5],4 ,-378558);d=HH(d,a,b,c,x[i+ 8],11,-2022574463);c=HH(c,d,a,b,x[i+11],16, 1839030562);b=HH(b,c,d,a,x[i+14],23,-35309556);a=HH(a,b,c,d,x[i+ 1],4 ,-1530992060);d=HH(d,a,b,c,x[i+ 4],11, 1272893353);c=HH(c,d,a,b,x[i+ 7],16,-155497632);b=HH(b,c,d,a,x[i+10],23,-1094730640);a=HH(a,b,c,d,x[i+13],4 , 681279174);d=HH(d,a,b,c,x[i+ 0],11,-358537222);c=HH(c,d,a,b,x[i+ 3],16,-722521979);b=HH(b,c,d,a,x[i+ 6],23, 76029189);a=HH(a,b,c,d,x[i+ 9],4 ,-640364487);d=HH(d,a,b,c,x[i+12],11,-421815835);c=HH(c,d,a,b,x[i+15],16, 530742520);b=HH(b,c,d,a,x[i+ 2],23,-995338651);a=II(a,b,c,d,x[i+ 0],6 ,-198630844);d=II(d,a,b,c,x[i+ 7],10, 1126891415);c=II(c,d,a,b,x[i+14],15,-1416354905);b=II(b,c,d,a,x[i+ 5],21,-57434055);a=II(a,b,c,d,x[i+12],6 , 1700485571);d=II(d,a,b,c,x[i+ 3],10,-1894986606);c=II(c,d,a,b,x[i+10],15,-1051523);b=II(b,c,d,a,x[i+ 1],21,-2054922799);a=II(a,b,c,d,x[i+ 8],6 , 1873313359);d=II(d,a,b,c,x[i+15],10,-30611744);c=II(c,d,a,b,x[i+ 6],15,-1560198380);b=II(b,c,d,a,x[i+13],21, 1309151649);a=II(a,b,c,d,x[i+ 4],6 ,-145523070);d=II(d,a,b,c,x[i+11],10,-1120210379);c=II(c,d,a,b,x[i+ 2],15, 718787259);b=II(b,c,d,a,x[i+ 9],21,-343485551);a = add(a,olda);b = add(b,oldb);c = add(c,oldc);d = add(d,oldd);}return [a,b,c,d];}function hmac(data,key){var wa=toWord(key);if(wa.length>16) wa=core(wa,key.length*chrsz);var l=[], r=[];for(var i=0; i<16; i++){l[i]=wa[i]^0x36363636;r[i]=wa[i]^0x5c5c5c5c;}var h=core(l.concat(toWord(data)),512+data.length*chrsz);return core(r.concat(h),640);}// Public functionsthis.compute=function(/* string */data, /* dojox.crypto.outputTypes */outputType){// summary// computes the digest of data, and returns the result as a string of type outputTypevar out=outputType||dojox.crypto.outputTypes.Base64;switch(out){case dojox.crypto.outputTypes.Hex:{return toHex(core(toWord(data),data.length*chrsz)); // string}case dojox.crypto.outputTypes.String:{return toString(core(toWord(data),data.length*chrsz)); // string}default:{return toBase64(core(toWord(data),data.length*chrsz)); // string}}};this.getHMAC=function(/* string */data, /* string */key, /* dojox.crypto.outputTypes */outputType){// summary// computes a digest of data using key, and returns the result as a string of outputTypevar out=outputType||dojox.crypto.outputTypes.Base64;switch(out){case dojox.crypto.outputTypes.Hex:{return toHex(hmac(data,key)); // string}case dojox.crypto.outputTypes.String:{return toString(hmac(data,key)); // string}default:{return toBase64(hmac(data,key)); // string}}};}();}