angular-crypto/angular-crypto.min.js

angular-crypto provides standard and secure cryptographic algorithms for Angular.js with support for: MD5, SHA-1, SHA-256, RC4, Rabbit, AES, DES, PBKDF2, HMAC, OFB, CFB, CTR, CBC, Base64

/*
  Angular-Crypto - v0.0.1 
  2014-01-04
*/

!function(window,angular){"use strict";angular.module("gdi2290.crypto",["gdi2290.crypto-md5","gdi2290.crypto-base64"]),angular.module("ngCrypto",["gdi2290.crypto"]),angular.module("angular-crypto",["gdi2290.crypto"]),angular.module("gdi2290.crypto-md5",[]),angular.module("gdi2290.crypto-base64",[]),angular.module("gdi2290.crypto-base64").factory("base64",function($window){var keyStr="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";return{encode:function(input){var chr1,chr2,enc1,enc2,enc3,output="",chr3="",enc4="",i=0;do chr1=input.charCodeAt(i++),chr2=input.charCodeAt(i++),chr3=input.charCodeAt(i++),enc1=chr1>>2,enc2=(3&chr1)<<4|chr2>>4,enc3=(15&chr2)<<2|chr3>>6,enc4=63&chr3,$window.isNaN(chr2)?enc3=enc4=64:$window.isNaN(chr3)&&(enc4=64),output=output+keyStr.charAt(enc1)+keyStr.charAt(enc2)+keyStr.charAt(enc3)+keyStr.charAt(enc4),chr1=chr2=chr3="",enc1=enc2=enc3=enc4="";while(i<input.length);return output},decode:function(input){var chr1,chr2,enc1,enc2,enc3,output="",chr3="",enc4="",i=0,base64test=/[^A-Za-z0-9\+\/\=]/g;base64test.exec(input)&&$window.alert("There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, '+', '/',and '='\nExpect errors in decoding."),input=input.replace(/[^A-Za-z0-9\+\/\=]/g,"");do enc1=keyStr.indexOf(input.charAt(i++)),enc2=keyStr.indexOf(input.charAt(i++)),enc3=keyStr.indexOf(input.charAt(i++)),enc4=keyStr.indexOf(input.charAt(i++)),chr1=enc1<<2|enc2>>4,chr2=(15&enc2)<<4|enc3>>2,chr3=(3&enc3)<<6|enc4,output+=String.fromCharCode(chr1),64!=enc3&&(output+=String.fromCharCode(chr2)),64!=enc4&&(output+=String.fromCharCode(chr3)),chr1=chr2=chr3="",enc1=enc2=enc3=enc4="";while(i<input.length);return output}}}),angular.module("gdi2290.crypto-md5").factory("md5",function(){var md5={createHash:function(str){var xl,k,AA,BB,CC,DD,a,b,c,d,rotateLeft=function(lValue,iShiftBits){return lValue<<iShiftBits|lValue>>>32-iShiftBits},addUnsigned=function(lX,lY){var lX4,lY4,lX8,lY8,lResult;return lX8=2147483648&lX,lY8=2147483648&lY,lX4=1073741824&lX,lY4=1073741824&lY,lResult=(1073741823&lX)+(1073741823&lY),lX4&lY4?2147483648^lResult^lX8^lY8:lX4|lY4?1073741824&lResult?3221225472^lResult^lX8^lY8:1073741824^lResult^lX8^lY8:lResult^lX8^lY8},_F=function(x,y,z){return x&y|~x&z},_G=function(x,y,z){return x&z|y&~z},_H=function(x,y,z){return x^y^z},_I=function(x,y,z){return y^(x|~z)},_FF=function(a,b,c,d,x,s,ac){return a=addUnsigned(a,addUnsigned(addUnsigned(_F(b,c,d),x),ac)),addUnsigned(rotateLeft(a,s),b)},_GG=function(a,b,c,d,x,s,ac){return a=addUnsigned(a,addUnsigned(addUnsigned(_G(b,c,d),x),ac)),addUnsigned(rotateLeft(a,s),b)},_HH=function(a,b,c,d,x,s,ac){return a=addUnsigned(a,addUnsigned(addUnsigned(_H(b,c,d),x),ac)),addUnsigned(rotateLeft(a,s),b)},_II=function(a,b,c,d,x,s,ac){return a=addUnsigned(a,addUnsigned(addUnsigned(_I(b,c,d),x),ac)),addUnsigned(rotateLeft(a,s),b)},convertToWordArray=function(str){for(var lWordCount,lMessageLength=str.length,lNumberOfWords_temp1=lMessageLength+8,lNumberOfWords_temp2=(lNumberOfWords_temp1-lNumberOfWords_temp1%64)/64,lNumberOfWords=16*(lNumberOfWords_temp2+1),lWordArray=new Array(lNumberOfWords-1),lBytePosition=0,lByteCount=0;lMessageLength>lByteCount;)lWordCount=(lByteCount-lByteCount%4)/4,lBytePosition=lByteCount%4*8,lWordArray[lWordCount]=lWordArray[lWordCount]|str.charCodeAt(lByteCount)<<lBytePosition,lByteCount++;return lWordCount=(lByteCount-lByteCount%4)/4,lBytePosition=lByteCount%4*8,lWordArray[lWordCount]=lWordArray[lWordCount]|128<<lBytePosition,lWordArray[lNumberOfWords-2]=lMessageLength<<3,lWordArray[lNumberOfWords-1]=lMessageLength>>>29,lWordArray},wordToHex=function(lValue){var lByte,lCount,wordToHexValue="",wordToHexValue_temp="";for(lCount=0;3>=lCount;lCount++)lByte=lValue>>>8*lCount&255,wordToHexValue_temp="0"+lByte.toString(16),wordToHexValue+=wordToHexValue_temp.substr(wordToHexValue_temp.length-2,2);return wordToHexValue},x=[],S11=7,S12=12,S13=17,S14=22,S21=5,S22=9,S23=14,S24=20,S31=4,S32=11,S33=16,S34=23,S41=6,S42=10,S43=15,S44=21;for(x=convertToWordArray(str),a=1732584193,b=4023233417,c=2562383102,d=271733878,xl=x.length,k=0;xl>k;k+=16)AA=a,BB=b,CC=c,DD=d,a=_FF(a,b,c,d,x[k+0],S11,3614090360),d=_FF(d,a,b,c,x[k+1],S12,3905402710),c=_FF(c,d,a,b,x[k+2],S13,606105819),b=_FF(b,c,d,a,x[k+3],S14,3250441966),a=_FF(a,b,c,d,x[k+4],S11,4118548399),d=_FF(d,a,b,c,x[k+5],S12,1200080426),c=_FF(c,d,a,b,x[k+6],S13,2821735955),b=_FF(b,c,d,a,x[k+7],S14,4249261313),a=_FF(a,b,c,d,x[k+8],S11,1770035416),d=_FF(d,a,b,c,x[k+9],S12,2336552879),c=_FF(c,d,a,b,x[k+10],S13,4294925233),b=_FF(b,c,d,a,x[k+11],S14,2304563134),a=_FF(a,b,c,d,x[k+12],S11,1804603682),d=_FF(d,a,b,c,x[k+13],S12,4254626195),c=_FF(c,d,a,b,x[k+14],S13,2792965006),b=_FF(b,c,d,a,x[k+15],S14,1236535329),a=_GG(a,b,c,d,x[k+1],S21,4129170786),d=_GG(d,a,b,c,x[k+6],S22,3225465664),c=_GG(c,d,a,b,x[k+11],S23,643717713),b=_GG(b,c,d,a,x[k+0],S24,3921069994),a=_GG(a,b,c,d,x[k+5],S21,3593408605),d=_GG(d,a,b,c,x[k+10],S22,38016083),c=_GG(c,d,a,b,x[k+15],S23,3634488961),b=_GG(b,c,d,a,x[k+4],S24,3889429448),a=_GG(a,b,c,d,x[k+9],S21,568446438),d=_GG(d,a,b,c,x[k+14],S22,3275163606),c=_GG(c,d,a,b,x[k+3],S23,4107603335),b=_GG(b,c,d,a,x[k+8],S24,1163531501),a=_GG(a,b,c,d,x[k+13],S21,2850285829),d=_GG(d,a,b,c,x[k+2],S22,4243563512),c=_GG(c,d,a,b,x[k+7],S23,1735328473),b=_GG(b,c,d,a,x[k+12],S24,2368359562),a=_HH(a,b,c,d,x[k+5],S31,4294588738),d=_HH(d,a,b,c,x[k+8],S32,2272392833),c=_HH(c,d,a,b,x[k+11],S33,1839030562),b=_HH(b,c,d,a,x[k+14],S34,4259657740),a=_HH(a,b,c,d,x[k+1],S31,2763975236),d=_HH(d,a,b,c,x[k+4],S32,1272893353),c=_HH(c,d,a,b,x[k+7],S33,4139469664),b=_HH(b,c,d,a,x[k+10],S34,3200236656),a=_HH(a,b,c,d,x[k+13],S31,681279174),d=_HH(d,a,b,c,x[k+0],S32,3936430074),c=_HH(c,d,a,b,x[k+3],S33,3572445317),b=_HH(b,c,d,a,x[k+6],S34,76029189),a=_HH(a,b,c,d,x[k+9],S31,3654602809),d=_HH(d,a,b,c,x[k+12],S32,3873151461),c=_HH(c,d,a,b,x[k+15],S33,530742520),b=_HH(b,c,d,a,x[k+2],S34,3299628645),a=_II(a,b,c,d,x[k+0],S41,4096336452),d=_II(d,a,b,c,x[k+7],S42,1126891415),c=_II(c,d,a,b,x[k+14],S43,2878612391),b=_II(b,c,d,a,x[k+5],S44,4237533241),a=_II(a,b,c,d,x[k+12],S41,1700485571),d=_II(d,a,b,c,x[k+3],S42,2399980690),c=_II(c,d,a,b,x[k+10],S43,4293915773),b=_II(b,c,d,a,x[k+1],S44,2240044497),a=_II(a,b,c,d,x[k+8],S41,1873313359),d=_II(d,a,b,c,x[k+15],S42,4264355552),c=_II(c,d,a,b,x[k+6],S43,2734768916),b=_II(b,c,d,a,x[k+13],S44,1309151649),a=_II(a,b,c,d,x[k+4],S41,4149444226),d=_II(d,a,b,c,x[k+11],S42,3174756917),c=_II(c,d,a,b,x[k+2],S43,718787259),b=_II(b,c,d,a,x[k+9],S44,3951481745),a=addUnsigned(a,AA),b=addUnsigned(b,BB),c=addUnsigned(c,CC),d=addUnsigned(d,DD);var temp=wordToHex(a)+wordToHex(b)+wordToHex(c)+wordToHex(d);return temp.toLowerCase()}};return{encode:md5.createHash,decode:angular.noop}})}(this,this.angular,this.Math,void 0);
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