/* Part of DynarchLIB Copyright (c) Dynarch.com 2005-2009. All rights reserved. See http://www.dynarchlib.com/licensing for details. //-- // Based on a C implementation of the AES algorithm found in the // Crypt::Rijndael Perl module. // // http://search.cpan.org/~bdfoy/Crypt-Rijndael-1.05/ // http://search.cpan.org/src/BDFOY/Crypt-Rijndael-1.05/_rijndael.c // // Original C code is Copyright 2000, 2001 Rafael R. Sevilla // The Perl module is currently maintained by brian d foy, // // Great work guys! // // The Original C code is distributed under the GNU LGPL, version 2.0 or later. // // Written in JavaScript for DynarchLIB by Mihai Bazon. //-- */ (function(){function DlCryptAES(args){D.setDefaults(this,args);expandKey.call(this,this._key);this._mode=MODES[this._mode.toUpperCase()];this._rounds=ROUNDS[this._key.length];if(!this._iv)this._iv=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];};eval(Dynarch.EXPORT("DlCryptAES"));D.DEFAULT_ARGS={_key:["key",null],_mode:["mode","ECB"],_iv:["iv",null]};var SBOX=[99,124,119,123,242,107,111,197,48,1,103,43,254,215,171,118,202,130,201,125,250,89,71,240,173,212,162,175,156,164,114,192,183,253,147,38,54,63,247,204,52,165,229,241,113,216,49,21,4,199,35,195,24,150,5,154,7,18,128,226,235,39,178,117,9,131,44,26,27,110,90,160,82,59,214,179,41,227,47,132,83,209,0,237,32,252,177,91,106,203,190,57,74,76,88,207,208,239,170,251,67,77,51,133,69,249,2,127,80,60,159,168,81,163,64,143,146,157,56,245,188,182,218,33,16,255,243,210,205,12,19,236,95,151,68,23,196,167,126,61,100,93,25,115,96,129,79,220,34,42,144,136,70,238,184,20,222,94,11,219,224,50,58,10,73,6,36,92,194,211,172,98,145,149,228,121,231,200,55,109,141,213,78,169,108,86,244,234,101,122,174,8,186,120,37,46,28,166,180,198,232,221,116,31,75,189,139,138,112,62,181,102,72,3,246,14,97,53,87,185,134,193,29,158,225,248,152,17,105,217,142,148,155,30,135,233,206,85,40,223,140,161,137,13,191,230,66,104,65,153,45,15,176,84,187,22];var R_SBOX=[82,9,106,213,48,54,165,56,191,64,163,158,129,243,215,251,124,227,57,130,155,47,255,135,52,142,67,68,196,222,233,203,84,123,148,50,166,194,35,61,238,76,149,11,66,250,195,78,8,46,161,102,40,217,36,178,118,91,162,73,109,139,209,37,114,248,246,100,134,104,152,22,212,164,92,204,93,101,182,146,108,112,72,80,253,237,185,218,94,21,70,87,167,141,157,132,144,216,171,0,140,188,211,10,247,228,88,5,184,179,69,6,208,44,30,143,202,63,15,2,193,175,189,3,1,19,138,107,58,145,17,65,79,103,220,234,151,242,207,206,240,180,230,115,150,172,116,34,231,173,53,133,226,249,55,232,28,117,223,110,71,241,26,113,29,41,197,137,111,183,98,14,170,24,190,27,252,86,62,75,198,210,121,32,154,219,192,254,120,205,90,244,31,221,168,51,136,7,199,49,177,18,16,89,39,128,236,95,96,81,127,169,25,181,74,13,45,229,122,159,147,201,156,239,160,224,59,77,174,42,245,176,200,235,187,60,131,83,153,97,23,43,4,126,186,119,214,38,225,105,20,99,85,33,12,125];var LOGTABLE=[0,0,25,1,50,2,26,198,75,199,27,104,51,238,223,3,100,4,224,14,52,141,129,239,76,113,8,200,248,105,28,193,125,194,29,181,249,185,39,106,77,228,166,114,154,201,9,120,101,47,138,5,33,15,225,36,18,240,130,69,53,147,218,142,150,143,219,189,54,208,206,148,19,92,210,241,64,70,131,56,102,221,253,48,191,6,139,98,179,37,226,152,34,136,145,16,126,110,72,195,163,182,30,66,58,107,40,84,250,133,61,186,43,121,10,21,155,159,94,202,78,212,172,229,243,115,167,87,175,88,168,80,244,234,214,116,79,174,233,213,231,230,173,232,44,215,117,122,235,22,11,245,89,203,95,176,156,169,81,160,127,12,246,111,23,196,73,236,216,67,31,45,164,118,123,183,204,187,62,90,251,96,177,134,59,82,161,108,170,85,41,157,151,178,135,144,97,190,220,252,188,149,207,205,55,63,91,209,83,57,132,60,65,162,109,71,20,42,158,93,86,242,211,171,68,17,146,217,35,32,46,137,180,124,184,38,119,153,227,165,103,74,237,222,197,49,254,24,13,99,140,128,192,247,112,7];var ALOGTABLE=[1,3,5,15,17,51,85,255,26,46,114,150,161,248,19,53,95,225,56,72,216,115,149,164,247,2,6,10,30,34,102,170,229,52,92,228,55,89,235,38,106,190,217,112,144,171,230,49,83,245,4,12,20,60,68,204,79,209,104,184,211,110,178,205,76,212,103,169,224,59,77,215,98,166,241,8,24,40,120,136,131,158,185,208,107,189,220,127,129,152,179,206,73,219,118,154,181,196,87,249,16,48,80,240,11,29,39,105,187,214,97,163,254,25,43,125,135,146,173,236,47,113,147,174,233,32,96,160,251,22,58,78,210,109,183,194,93,231,50,86,250,21,63,65,195,94,226,61,71,201,64,192,91,237,44,116,156,191,218,117,159,186,213,100,172,239,42,126,130,157,188,223,122,142,137,128,155,182,193,88,232,35,101,175,234,37,111,177,200,67,197,84,252,31,33,99,165,244,7,9,27,45,119,153,176,203,70,202,69,207,74,222,121,139,134,145,168,227,62,66,198,81,243,14,18,54,90,238,41,123,141,140,143,138,133,148,167,242,13,23,57,75,221,124,132,151,162,253,28,36,108,180,199,82,246,1];var DTBL=[0xa56363c6,0x847c7cf8,0x997777ee,0x8d7b7bf6,0x0df2f2ff,0xbd6b6bd6,0xb16f6fde,0x54c5c591,0x50303060,0x03010102,0xa96767ce,0x7d2b2b56,0x19fefee7,0x62d7d7b5,0xe6abab4d,0x9a7676ec,0x45caca8f,0x9d82821f,0x40c9c989,0x877d7dfa,0x15fafaef,0xeb5959b2,0xc947478e,0x0bf0f0fb,0xecadad41,0x67d4d4b3,0xfda2a25f,0xeaafaf45,0xbf9c9c23,0xf7a4a453,0x967272e4,0x5bc0c09b,0xc2b7b775,0x1cfdfde1,0xae93933d,0x6a26264c,0x5a36366c,0x413f3f7e,0x02f7f7f5,0x4fcccc83,0x5c343468,0xf4a5a551,0x34e5e5d1,0x08f1f1f9,0x937171e2,0x73d8d8ab,0x53313162,0x3f15152a,0x0c040408,0x52c7c795,0x65232346,0x5ec3c39d,0x28181830,0xa1969637,0x0f05050a,0xb59a9a2f,0x0907070e,0x36121224,0x9b80801b,0x3de2e2df,0x26ebebcd,0x6927274e,0xcdb2b27f,0x9f7575ea,0x1b090912,0x9e83831d,0x742c2c58,0x2e1a1a34,0x2d1b1b36,0xb26e6edc,0xee5a5ab4,0xfba0a05b,0xf65252a4,0x4d3b3b76,0x61d6d6b7,0xceb3b37d,0x7b292952,0x3ee3e3dd,0x712f2f5e,0x97848413,0xf55353a6,0x68d1d1b9,0x00000000,0x2cededc1,0x60202040,0x1ffcfce3,0xc8b1b179,0xed5b5bb6,0xbe6a6ad4,0x46cbcb8d,0xd9bebe67,0x4b393972,0xde4a4a94,0xd44c4c98,0xe85858b0,0x4acfcf85,0x6bd0d0bb,0x2aefefc5,0xe5aaaa4f,0x16fbfbed,0xc5434386,0xd74d4d9a,0x55333366,0x94858511,0xcf45458a,0x10f9f9e9,0x06020204,0x817f7ffe,0xf05050a0,0x443c3c78,0xba9f9f25,0xe3a8a84b,0xf35151a2,0xfea3a35d,0xc0404080,0x8a8f8f05,0xad92923f,0xbc9d9d21,0x48383870,0x04f5f5f1,0xdfbcbc63,0xc1b6b677,0x75dadaaf,0x63212142,0x30101020,0x1affffe5,0x0ef3f3fd,0x6dd2d2bf,0x4ccdcd81,0x140c0c18,0x35131326,0x2fececc3,0xe15f5fbe,0xa2979735,0xcc444488,0x3917172e,0x57c4c493,0xf2a7a755,0x827e7efc,0x473d3d7a,0xac6464c8,0xe75d5dba,0x2b191932,0x957373e6,0xa06060c0,0x98818119,0xd14f4f9e,0x7fdcdca3,0x66222244,0x7e2a2a54,0xab90903b,0x8388880b,0xca46468c,0x29eeeec7,0xd3b8b86b,0x3c141428,0x79dedea7,0xe25e5ebc,0x1d0b0b16,0x76dbdbad,0x3be0e0db,0x56323264,0x4e3a3a74,0x1e0a0a14,0xdb494992,0x0a06060c,0x6c242448,0xe45c5cb8,0x5dc2c29f,0x6ed3d3bd,0xefacac43,0xa66262c4,0xa8919139,0xa4959531,0x37e4e4d3,0x8b7979f2,0x32e7e7d5,0x43c8c88b,0x5937376e,0xb76d6dda,0x8c8d8d01,0x64d5d5b1,0xd24e4e9c,0xe0a9a949,0xb46c6cd8,0xfa5656ac,0x07f4f4f3,0x25eaeacf,0xaf6565ca,0x8e7a7af4,0xe9aeae47,0x18080810,0xd5baba6f,0x887878f0,0x6f25254a,0x722e2e5c,0x241c1c38,0xf1a6a657,0xc7b4b473,0x51c6c697,0x23e8e8cb,0x7cdddda1,0x9c7474e8,0x211f1f3e,0xdd4b4b96,0xdcbdbd61,0x868b8b0d,0x858a8a0f,0x907070e0,0x423e3e7c,0xc4b5b571,0xaa6666cc,0xd8484890,0x05030306,0x01f6f6f7,0x120e0e1c,0xa36161c2,0x5f35356a,0xf95757ae,0xd0b9b969,0x91868617,0x58c1c199,0x271d1d3a,0xb99e9e27,0x38e1e1d9,0x13f8f8eb,0xb398982b,0x33111122,0xbb6969d2,0x70d9d9a9,0x898e8e07,0xa7949433,0xb69b9b2d,0x221e1e3c,0x92878715,0x20e9e9c9,0x49cece87,0xff5555aa,0x78282850,0x7adfdfa5,0x8f8c8c03,0xf8a1a159,0x80898909,0x170d0d1a,0xdabfbf65,0x31e6e6d7,0xc6424284,0xb86868d0,0xc3414182,0xb0999929,0x772d2d5a,0x110f0f1e,0xcbb0b07b,0xfc5454a8,0xd6bbbb6d,0x3a16162c];var ITBL=[0x50a7f451,0x5365417e,0xc3a4171a,0x965e273a,0xcb6bab3b,0xf1459d1f,0xab58faac,0x9303e34b,0x55fa3020,0xf66d76ad,0x9176cc88,0x254c02f5,0xfcd7e54f,0xd7cb2ac5,0x80443526,0x8fa362b5,0x495ab1de,0x671bba25,0x980eea45,0xe1c0fe5d,0x02752fc3,0x12f04c81,0xa397468d,0xc6f9d36b,0xe75f8f03,0x959c9215,0xeb7a6dbf,0xda595295,0x2d83bed4,0xd3217458,0x2969e049,0x44c8c98e,0x6a89c275,0x78798ef4,0x6b3e5899,0xdd71b927,0xb64fe1be,0x17ad88f0,0x66ac20c9,0xb43ace7d,0x184adf63,0x82311ae5,0x60335197,0x457f5362,0xe07764b1,0x84ae6bbb,0x1ca081fe,0x942b08f9,0x58684870,0x19fd458f,0x876cde94,0xb7f87b52,0x23d373ab,0xe2024b72,0x578f1fe3,0x2aab5566,0x0728ebb2,0x03c2b52f,0x9a7bc586,0xa50837d3,0xf2872830,0xb2a5bf23,0xba6a0302,0x5c8216ed,0x2b1ccf8a,0x92b479a7,0xf0f207f3,0xa1e2694e,0xcdf4da65,0xd5be0506,0x1f6234d1,0x8afea6c4,0x9d532e34,0xa055f3a2,0x32e18a05,0x75ebf6a4,0x39ec830b,0xaaef6040,0x069f715e,0x51106ebd,0xf98a213e,0x3d06dd96,0xae053edd,0x46bde64d,0xb58d5491,0x055dc471,0x6fd40604,0xff155060,0x24fb9819,0x97e9bdd6,0xcc434089,0x779ed967,0xbd42e8b0,0x888b8907,0x385b19e7,0xdbeec879,0x470a7ca1,0xe90f427c,0xc91e84f8,0x00000000,0x83868009,0x48ed2b32,0xac70111e,0x4e725a6c,0xfbff0efd,0x5638850f,0x1ed5ae3d,0x27392d36,0x64d90f0a,0x21a65c68,0xd1545b9b,0x3a2e3624,0xb1670a0c,0x0fe75793,0xd296eeb4,0x9e919b1b,0x4fc5c080,0xa220dc61,0x694b775a,0x161a121c,0x0aba93e2,0xe52aa0c0,0x43e0223c,0x1d171b12,0x0b0d090e,0xadc78bf2,0xb9a8b62d,0xc8a91e14,0x8519f157,0x4c0775af,0xbbdd99ee,0xfd607fa3,0x9f2601f7,0xbcf5725c,0xc53b6644,0x347efb5b,0x7629438b,0xdcc623cb,0x68fcedb6,0x63f1e4b8,0xcadc31d7,0x10856342,0x40229713,0x2011c684,0x7d244a85,0xf83dbbd2,0x1132f9ae,0x6da129c7,0x4b2f9e1d,0xf330b2dc,0xec52860d,0xd0e3c177,0x6c16b32b,0x99b970a9,0xfa489411,0x2264e947,0xc48cfca8,0x1a3ff0a0,0xd82c7d56,0xef903322,0xc74e4987,0xc1d138d9,0xfea2ca8c,0x360bd498,0xcf81f5a6,0x28de7aa5,0x268eb7da,0xa4bfad3f,0xe49d3a2c,0x0d927850,0x9bcc5f6a,0x62467e54,0xc2138df6,0xe8b8d890,0x5ef7392e,0xf5afc382,0xbe805d9f,0x7c93d069,0xa92dd56f,0xb31225cf,0x3b99acc8,0xa77d1810,0x6e639ce8,0x7bbb3bdb,0x097826cd,0xf418596e,0x01b79aec,0xa89a4f83,0x656e95e6,0x7ee6ffaa,0x08cfbc21,0xe6e815ef,0xd99be7ba,0xce366f4a,0xd4099fea,0xd67cb029,0xafb2a431,0x31233f2a,0x3094a5c6,0xc066a235,0x37bc4e74,0xa6ca82fc,0xb0d090e0,0x15d8a733,0x4a9804f1,0xf7daec41,0x0e50cd7f,0x2ff69117,0x8dd64d76,0x4db0ef43,0x544daacc,0xdf0496e4,0xe3b5d19e,0x1b886a4c,0xb81f2cc1,0x7f516546,0x04ea5e9d,0x5d358c01,0x737487fa,0x2e410bfb,0x5a1d67b3,0x52d2db92,0x335610e9,0x1347d66d,0x8c61d79a,0x7a0ca137,0x8e14f859,0x893c13eb,0xee27a9ce,0x35c961b7,0xede51ce1,0x3cb1477a,0x59dfd29c,0x3f73f255,0x79ce1418,0xbf37c773,0xeacdf753,0x5baafd5f,0x146f3ddf,0x86db4478,0x81f3afca,0x3ec468b9,0x2c342438,0x5f40a3c2,0x72c31d16,0x0c25e2bc,0x8b493c28,0x41950dff,0x7101a839,0xdeb30c08,0x9ce4b4d8,0x90c15664,0x6184cb7b,0x70b632d5,0x745c6c48,0x4257b8d0];var IDX=[[0,1,2,3],[1,2,3,0],[2,3,0,1],[3,0,1,2]];var R_IDX=[[0,1,2,3],[3,0,1,2],[2,3,0,1],[1,2,3,0]];var ROUNDS={16:10,24:12,32:14};var ESIZE={16:16*11,24:16*13,32:16*15};function RR(w){return(w>>>8)|((w&0xFF)<<24)};function RL(w){return(w<<8)|((w>>>24)&0xFF)};function SB(w,b){return b[w&0xFF]|(b[(w>>>8)&0xFF]<<8)|(b[(w>>>16)&0xFF]<<16)|(b[(w>>>24)&0xFF]<<24)};function xtime(a){var b=(a&0x80)?0x1b:0;a<<=1;a ^=b;return a;};function mul(a,b){return a&&b?ALOGTABLE[(LOGTABLE[a]+LOGTABLE[b])%255]:0;};function invMixColumn(a,b,p){var c=[[],[],[],[]],i,j;for(j=0;j<4;++j){for(i=0;i<4;++i){c[j][i]=mul(0xe,(a[j+p]>>>(i<<3))&0xff)^ mul(0xb,(a[j+p]>>>(((i+1)&3)<<3))&0xff)^ mul(0xd,(a[j+p]>>>(((i+2)&3)<<3))&0xff)^ mul(0x9,(a[j+p]>>>(((i+3)&3)<<3))&0xff);}}for(i=0;i<4;++i){b[i+p]=0;for(j=0;j<4;++j)b[i+p]|=c[i][j]<<(j<<3);}};function packBytes(a){var b=[],n=a.length/4;for(var i=0;i>>8)&0xFF;a[j++]=(c>>>16)&0xFF;a[j++]=(c>>>24)&0xFF;}return a;};function expandKey(k){var a=packBytes(k);var nk=k.length/4;var i,tmp;var rcon=1;var esize=ESIZE[k.length]/4;for(i=nk;i6&&(i%nk)==4){tmp=SB(tmp,SBOX);}a[i]=a[i-nk]^ tmp;}var b=[];for(i=0;i<4;++i){b[i]=a[i];b[esize-4+i]=a[esize-4+i];}for(i=4;i=0;)d[j]=s[j]^ key[k|j];};function cypher(a){var key=this._exk,n=this._rounds;a=packBytes(a);addRoundKey(a,a,key,0);var t=[];for(var r=1;r>>8)&0xFF]^ RL(DTBL[(a[IDX[2][j]]>>>16)&0xFF]^ RL(DTBL[(a[IDX[3][j]]>>>24)&0xFF])));}addRoundKey(t,a,key,r);}for(j=0;j<4;++j){t[j]=SB(((a[j]&0xFF)|(a[IDX[1][j]]&0xFF00)|(a[IDX[2][j]]&0xFF0000)|(a[IDX[3][j]]&0xFF000000)),SBOX);}addRoundKey(t,a,key,n);return unpackBytes(a);};function r_cypher(a){var key=this._rexk,n=this._rounds;a=packBytes(a);addRoundKey(a,a,key,n);var t=[];for(var r=n;--r>0;){for(var j=0;j<4;++j){t[j]=ITBL[a[j]&0xFF]^ RL(ITBL[(a[R_IDX[1][j]]>>>8)&0xFF]^ RL(ITBL[(a[R_IDX[2][j]]>>>16)&0xFF]^ RL(ITBL[(a[R_IDX[3][j]]>>>24)&0xFF])));}addRoundKey(t,a,key,r);}for(j=0;j<4;++j){t[j]=SB(((a[j]&0xFF)|(a[R_IDX[1][j]]&0xFF00)|(a[R_IDX[2][j]]&0xFF0000)|(a[R_IDX[3][j]]&0xFF000000)),R_SBOX);}addRoundKey(t,a,key,0);return unpackBytes(a);};P.encodeBytes=function(input){return this._mode[0].call(this,input);};P.decodeBytes=function(input){return this._mode[1].call(this,input);};P.encodeText=function(str){str=str.length+":"+str;var input=str.toBytes(),diff=input.length%16;while(diff++<16)input.push(32);return this.encodeBytes(input);};P.decodeText=function(input){var str=this.decodeBytes(input).bytesToString(),pos=str.indexOf(":"),len=parseInt(str.substr(0,pos));return str.substr(pos+1).substr(0,len);};P.setIV=function(iv){this._iv=iv};P.getIV=function(){return this._iv};P.setTimestampIV=function(){this.setIV(new Date().getTime().hex(16).hexToBytes().concat([0,0,0,0,0,0,0,0]));};function _runBytesECB(input,decode){decode=decode?r_cypher:cypher;var output=[];for(var k=0;k=0&&!(cb[i]=((cb[i]+1)&0xFF));){}for(i=16;--i>=0;)output[i+k]=tmp[i]^ input[i+k];}return output;};function _encodeCBC(input){var cb=this._iv.slice(0),k,i,output=[],n=input.length;for(k=0;k=0;)cb[i]^=input[i+k];cb=cypher.call(this,cb);for(i=16;--i>=0;)output[i+k]=cb[i];}return output;};function _decodeCBC(input){var cb=input.slice(0,16),k,i,output=[],n=input.length;cb=r_cypher.call(this,cb);for(i=16;--i>=0;)output[i]=cb[i]^ this._iv[i];for(k=16;k=0;)output[i+k]=cb[i]^ input[k-16+i];}return output;};function _encodeCFB(input){var cb=this._iv.slice(0),k,i,output=[],n=input.length;for(k=0;k=0;)cb[i]^=input[i+k];output.push.apply(output,cb);}return output;};function _decodeCFB(input){var cb=this._iv.slice(0),k,i,output=[],n=input.length;for(k=0;k=0;)output[i+k]=cb[i]^ input[i+k];cb=input.slice(k,k+16);}return output;};function _runBytesOFB(input){var cb=this._iv.slice(0),k,i,output=[],n=input.length;for(k=0;k=0;)output[i+k]=cb[i]^ input[i+k];}return output;};var MODES={"ECB":[_encodeECB,_decodeECB],"CBC":[_encodeCBC,_decodeCBC],"CFB":[_encodeCFB,_decodeCFB],"OFB":[_runBytesOFB,_runBytesOFB],"CTR":[_runBytesCTR,_runBytesCTR]};})();