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var System=System?System:{};System.Security=System.Security?System.Security:{};System.Security.Cryptography=System.Security.Cryptography?System.Security.Cryptography:{};System.Security.Cryptography.RijndaelManaged=function(){this.KeySize=256;this.BlockSize=128;this.FeedbackSize=128;this.IV;this.Key;this.Mode=System.Security.Cryptography.CipherMode.CBC;this.Padding=System.Security.Cryptography.PaddingMode.PKCS7;var rng;var Rcon=[0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f,0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4,0xb3,0x7d,0xfa,0xef,0xc5,0x91];var S5=new Array(256);var T1=new Array(256);var T2=new Array(256);var T3=new Array(256);var T4=new Array(256);var T5=new Array(256);var T6=new Array(256);var T7=new Array(256);var T8=new Array(256);var U1=new Array(256);var U2=new Array(256);var U3=new Array(256);var U4=new Array(256);var S=[0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,0x30,0x01,0x67,0x2b,0xfe,0xd7,0xab,0x76,0xca,0x82,0xc9,0x7d,0xfa,0x59,0x47,0xf0,0xad,0xd4,0xa2,0xaf,0x9c,0xa4,0x72,0xc0,0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc,0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15,0x04,0xc7,0x23,0xc3,0x18,0x96,0x05,0x9a,0x07,0x12,0x80,0xe2,0xeb,0x27,0xb2,0x75,0x09,0x83,0x2c,0x1a,0x1b,0x6e,0x5a,0xa0,0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84,0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,0x6a,0xcb,0xbe,0x39,0x4a,0x4c,0x58,0xcf,0xd0,0xef,0xaa,0xfb,0x43,0x4d,0x33,0x85,0x45,0xf9,0x02,0x7f,0x50,0x3c,0x9f,0xa8,0x51,0xa3,0x40,0x8f,0x92,0x9d,0x38,0xf5,0xbc,0xb6,0xda,0x21,0x10,0xff,0xf3,0xd2,0xcd,0x0c,0x13,0xec,0x5f,0x97,0x44,0x17,0xc4,0xa7,0x7e,0x3d,0x64,0x5d,0x19,0x73,0x60,0x81,0x4f,0xdc,0x22,0x2a,0x90,0x88,0x46,0xee,0xb8,0x14,0xde,0x5e,0x0b,0xdb,0xe0,0x32,0x3a,0x0a,0x49,0x06,0x24,0x5c,0xc2,0xd3,0xac,0x62,0x91,0x95,0xe4,0x79,0xe7,0xc8,0x37,0x6d,0x8d,0xd5,0x4e,0xa9,0x6c,0x56,0xf4,0xea,0x65,0x7a,0xae,0x08,0xba,0x78,0x25,0x2e,0x1c,0xa6,0xb4,0xc6,0xe8,0xdd,0x74,0x1f,0x4b,0xbd,0x8b,0x8a,0x70,0x3e,0xb5,0x66,0x48,0x03,0xf6,0x0e,0x61,0x35,0x57,0xb9,0x86,0xc1,0x1d,0x9e,0xe1,0xf8,0x98,0x11,0x69,0xd9,0x8e,0x94,0x9b,0x1e,0x87,0xe9,0xce,0x55,0x28,0xdf,0x8c,0xa1,0x89,0x0d,0xbf,0xe6,0x42,0x68,0x41,0x99,0x2d,0x0f,0xb0,0x54,0xbb,0x16];function B0(x){return(x&255);};function B1(x){return((x>>8)&255);};function B2(x){return((x>>16)&255);};function B3(x){return((x>>24)&255);};function F1(x0,x1,x2,x3){return B1(T1[x0&255])|(B1(T1[(x1>>8)&255])<<8)|(B1(T1[(x2>>16)&255])<<16)|(B1(T1[x3>>>24])<<24);};function packBytes(octets){var i,j;var len=octets.length;var b=new Array(len/4);if(!octets||len%4)return;for(i=0,j=0;j<len;j+=4){b[i++]=octets[j]|(octets[j+1]<<8)|(octets[j+2]<<16)|(octets[j+3]<<24);}return b;};function unpackBytes(packed){var j;var i=0,l=packed.length;var r=new Array(l*4);for(j=0;j<l;j++){r[i++]=B0(packed[j]);r[i++]=B1(packed[j]);r[i++]=B2(packed[j]);r[i++]=B3(packed[j]);}return r;};var maxkc=8;var maxrk=14;function keyExpansion(key){var kc,i,j,r,t;var rounds;var keySched=new Array(maxrk+1);var keylen=key.length;var k=new Array(maxkc);var tk=new Array(maxkc);var rconpointer=0;if(keylen==16){rounds=10;kc=4;}else if(keylen==24){rounds=12;kc=6}else if(keylen==32){rounds=14;kc=8}else{return;}for(i=0;i<maxrk+1;i++)keySched[i]=new Array(4);for(i=0,j=0;j<keylen;j++,i+=4){k[j]=key[i]|(key[i+1]<<8)|(key[i+2]<<16)|(key[i+3]<<24);}for(j=kc-1;j>=0;j--)tk[j]=k[j];r=0;t=0;for(j=0;(j<kc)&&(r<rounds+1);){for(;(j<kc)&&(t<4);j++,t++){keySched[r][t]=tk[j];}if(t==4){r++;t=0;}}while(r<rounds+1){var temp=tk[kc-1];tk[0]^=S[B1(temp)]|(S[B2(temp)]<<8)|(S[B3(temp)]<<16)|(S[B0(temp)]<<24);tk[0]^=Rcon[rconpointer++];if(kc!=8){for(j=1;j<kc;j++)tk[j]^=tk[j-1];}else{for(j=1;j<kc/2;j++)tk[j]^=tk[j-1];temp=tk[kc/2-1];tk[kc/2]^=S[B0(temp)]|(S[B1(temp)]<<8)|(S[B2(temp)]<<16)|(S[B3(temp)]<<24);for(j=kc/2+1;j<kc;j++)tk[j]^=tk[j-1];}for(j=0;(j<kc)&&(r<rounds+1);){for(;(j<kc)&&(t<4);j++,t++){keySched[r][t]=tk[j];}if(t==4){r++;t=0;}}}this.rounds=rounds;this.rk=keySched;return this;};function AESencrypt(block,ctx){var r;var t0,t1,t2,t3;var b=packBytes(block);var rounds=ctx.rounds;var b0=b[0];var b1=b[1];var b2=b[2];var b3=b[3];for(r=0;r<rounds-1;r++){t0=b0^ctx.rk[r][0];t1=b1^ctx.rk[r][1];t2=b2^ctx.rk[r][2];t3=b3^ctx.rk[r][3];b0=T1[t0&255]^T2[(t1>>8)&255]^T3[(t2>>16)&255]^T4[t3>>>24];b1=T1[t1&255]^T2[(t2>>8)&255]^T3[(t3>>16)&255]^T4[t0>>>24];b2=T1[t2&255]^T2[(t3>>8)&255]^T3[(t0>>16)&255]^T4[t1>>>24];b3=T1[t3&255]^T2[(t0>>8)&255]^T3[(t1>>16)&255]^T4[t2>>>24];}r=rounds-1;t0=b0^ctx.rk[r][0];t1=b1^ctx.rk[r][1];t2=b2^ctx.rk[r][2];t3=b3^ctx.rk[r][3];b[0]=F1(t0,t1,t2,t3)^ctx.rk[rounds][0];b[1]=F1(t1,t2,t3,t0)^ctx.rk[rounds][1];b[2]=F1(t2,t3,t0,t1)^ctx.rk[rounds][2];b[3]=F1(t3,t0,t1,t2)^ctx.rk[rounds][3];return unpackBytes(b);};function prepare_decryption(key){var r,w;var rk2=new Array(maxrk+1);var ctx=new keyExpansion(key);var rounds=ctx.rounds;for(r=0;r<maxrk+1;r++){rk2[r]=new Array(4);rk2[r][0]=ctx.rk[r][0];rk2[r][1]=ctx.rk[r][1];rk2[r][2]=ctx.rk[r][2];rk2[r][3]=ctx.rk[r][3];}for(r=1;r<rounds;r++){w=rk2[r][0];rk2[r][0]=U1[B0(w)]^U2[B1(w)]^U3[B2(w)]^U4[B3(w)];w=rk2[r][1];rk2[r][1]=U1[B0(w)]^U2[B1(w)]^U3[B2(w)]^U4[B3(w)];w=rk2[r][2];rk2[r][2]=U1[B0(w)]^U2[B1(w)]^U3[B2(w)]^U4[B3(w)];w=rk2[r][3];rk2[r][3]=U1[B0(w)]^U2[B1(w)]^U3[B2(w)]^U4[B3(w)];}this.rk=rk2;this.rounds=rounds;return this;};function AESdecrypt(block,ctx){var r;var t0,t1,t2,t3;var rounds=ctx.rounds;var b=packBytes(block);for(r=rounds;r>1;r--){t0=b[0]^ctx.rk[r][0];t1=b[1]^ctx.rk[r][1];t2=b[2]^ctx.rk[r][2];t3=b[3]^ctx.rk[r][3];b[0]=T5[B0(t0)]^T6[B1(t3)]^T7[B2(t2)]^T8[B3(t1)];b[1]=T5[B0(t1)]^T6[B1(t0)]^T7[B2(t3)]^T8[B3(t2)];b[2]=T5[B0(t2)]^T6[B1(t1)]^T7[B2(t0)]^T8[B3(t3)];b[3]=T5[B0(t3)]^T6[B1(t2)]^T7[B2(t1)]^T8[B3(t0)];}t0=b[0]^ctx.rk[1][0];t1=b[1]^ctx.rk[1][1];t2=b[2]^ctx.rk[1][2];t3=b[3]^ctx.rk[1][3];b[0]=S5[B0(t0)]|(S5[B1(t3)]<<8)|(S5[B2(t2)]<<16)|(S5[B3(t1)]<<24);b[1]=S5[B0(t1)]|(S5[B1(t0)]<<8)|(S5[B2(t3)]<<16)|(S5[B3(t2)]<<24);b[2]=S5[B0(t2)]|(S5[B1(t1)]<<8)|(S5[B2(t0)]<<16)|(S5[B3(t3)]<<24);b[3]=S5[B0(t3)]|(S5[B1(t2)]<<8)|(S5[B2(t1)]<<16)|(S5[B3(t0)]<<24);b[0]^=ctx.rk[0][0];b[1]^=ctx.rk[0][1];b[2]^=ctx.rk[0][2];b[3]^=ctx.rk[0][3];return unpackBytes(b);};this.Test=function(){var key=[0x6B,0x65,0x79];var data=[0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38];var ciph=[0xED,0xFD,0x61,0xCA,0xBC,0x18,0xC4,0xFE];var encrypted=this.Encrypt(key,data);var decrypted=this.Decrypt(key,encrypted);isSuccess=true;for(var i=0;i<data.length;i++){if(ciph[i]!=encrypted[i]||data[i]!=decrypted[i]){isSuccess=false;break;}}return isSuccess;};this.ExpandKey=function(key,bits){};this.Encrypt=function(key,input,mode){if(arguments.length==2){}var i,aBlock;var bpb=this.BlockSize/8;var output=new Array();if(!key|| !input)return;if(key.length*8!=this.KeySize)return;var expandedKey=new keyExpansion(key);for(var b=0;b<input.length/bpb;b++){var block=input.slice(b*bpb,(b+1)*bpb);switch(mode){case System.Security.Cryptography.CipherMode.CBC:for(var i=0;i<bpb;i++){block[i]^=this.IV[b*bpb+i];}break;default:break;}var dBlock=AESencrypt(block,expandedKey);output=output.concat(dBlock);}return output;};this.Decrypt=function(key,input,mode){var bpb=this.BlockSize/8;var output=new Array();var aBlock;var block;if(!key|| !input)return;if(key.length*8!=this.KeySize)return;if(!mode)mode=System.Security.Cryptography.CipherMode.ECB;var expandedKey=new prepare_decryption(key);for(var b=0;b<input.length/bpb;b++){var block=input.slice(b*bpb,(b+1)*bpb);var dBlock=AESdecrypt(block,expandedKey);if(mode==System.Security.Cryptography.CipherMode.CBC){for(var i=0;i<bpb;i++){dBlock[i]^=this.IV[b*bpb+i];}}output=output.concat(dBlock);}return output;};function CreateCryptor(rgbKey,rgbIV,encrypt){var key=(rgbKey)?rgbKey:this.Key;var newKey=new System.Byte(key.length);System.Buffer.BlockCopy(key,0,newKey,0,key.length);var iv=(rgbIV)?rgbIV:this.IV;var newIv=new System.Byte(iv.length);System.Buffer.BlockCopy(iv,0,newIv,0,iv.length);var algorithm=new System.Security.Cryptography.RijndaelManaged();algorithm.Key=newKey;algorithm.IV=newIv;algorithm.Mode=this.Mode;algorithm.Padding=this.Padding;var cryptor=new System.Security.Cryptography.ICryptoTransform(algorithm,encrypt);return cryptor;};this.CreateEncryptor=function(rgbKey,rgbIV){return CreateCryptor.call(this,rgbKey,rgbIV,true);};this.CreateDecryptor=function(rgbKey,rgbIV){return CreateCryptor.call(this,rgbKey,rgbIV,false);};this.GenerateIV=function(){this.IV=new Array(16);rng.GetBytes(this.IV);};this.GenerateKey=function(){this.Key=new Array(this.KeySize/8);rng.GetBytes(this.Key);};function InitTables(){var ROOT=0x11B;var s,s2,s3;var i2,i4,i8,i9,ib,id,ie,t;var length=S.length;for(var i=0;i<length;i++){s=S[i]&0xFF;S5[s]=i;s2=s<<1;if(s2>=0x100)s2^=ROOT;s3=s2^s;i2=i<<1;if(i2>=0x100)i2^=ROOT;i4=i2<<1;if(i4>=0x100)i4^=ROOT;i8=i4<<1;if(i8>=0x100)i8^=ROOT;i9=i8^i;ib=i9^i2;id=i9^i4;ie=i8^i4^i2;T1[i]=System.BitConverter.ToInt32([s2,s,s,s3],0);T2[i]=System.BitConverter.ToInt32([s3,s2,s,s],0);T3[i]=System.BitConverter.ToInt32([s,s3,s2,s],0);T4[i]=System.BitConverter.ToInt32([s,s,s3,s2],0);t=System.BitConverter.ToInt32Be([ib,id,i9,ie],0);T5[s]=t;U1[i]=t;t=System.BitConverter.ToInt32([ib,ie,i9,id],0);T6[s]=t;U2[i]=t;t=System.BitConverter.ToInt32([id,ib,ie,i9],0);T7[s]=t;U3[i]=t;t=System.BitConverter.ToInt32([i9,id,ib,ie],0);T8[s]=t;U4[i]=t;}};this.Initialize=function(){rng=new System.Security.Cryptography.RNGCryptoServiceProvider();InitTables();this.GenerateIV();this.GenerateKey();};this.Initialize.apply(this,arguments);}