The "Go" JavaScript MD5 the same value as the Java messagedigest encryption

function integer (n) {return n% (0xffffffff+1);  }function SHR (A, b) {A=integer (a);  B=integer (b);    if (a-0x80000000>=0) {a=a%0x80000000;    a>>=b;  A+=0x40000000>> (b-1);  } else a>>=b; return A;}  function Shl1 (a) {a=a%0x80000000;    if (a&0x40000000==0x40000000) {a-=0x40000000;    a*=2;  a+=0x80000000;  } else a*=2; return A;}  function SHL (A, b) {A=integer (a);  B=integer (b);  for (Var i=0;i<b;i++) a=shl1 (a); return A;}  function and (A, b) {A=integer (a);  B=integer (b);  var t1= (a-0x80000000);  var t2= (b-0x80000000);    if (t1>=0) if (t2>=0) return ((T1&AMP;T2) +0x80000000);  else return (T1&AMP;B);    else if (t2>=0) return (A&AMP;T2); else return (A&AMP;B);}  function or (a, b) {A=integer (a);  B=integer (b);  var t1= (a-0x80000000);  var t2= (b-0x80000000);    if (t1>=0) if (t2>=0) return ((T1|T2) +0x80000000);  else return ((t1|b) +0x80000000); else if (t2>=0) return ((A|T2) +0x80000000); else return (a|b);}  Function Xor (A, b) {A=integer (a);  B=integer (b);  var t1= (a-0x80000000);  var t2= (b-0x80000000);    if (t1>=0) if (t2>=0) return (T1^T2);  else return ((t1^b) +0x80000000);    else if (t2>=0) return ((A^T2) +0x80000000); else return (A^B);}  Function not (a) {A=integer (a); return (0XFFFFFFFF-A);}    /* D¨|but de l ' algorithme */var state = new Array (4);        var count = new Array (2);        Count[0] = 0;    COUNT[1] = 0;    var buffer = new Array (64);    var transformbuffer = new Array (16);    var digestbits = new Array (16);    var S11 = 7;    var S12 = 12;    var S13 = 17;    var S14 = 22;    var S21 = 5;    var S22 = 9;    var S23 = 14;    var S24 = 20;    var S31 = 4;    var S32 = 11;    var S33 = 16;    var S34 = 23;    var S41 = 6;    var S42 = 10;    var S43 = 15;    var S44 = 21;    function F (x, y, N, z) {return or (and (Y), and (not (×), z)); The function G (x, Y, z) {return or (X,z), and (Y,not (z)));    } function H (x, z) {return xor (XOR (x, y), z);    } function I (x, Y, z) {return xor (Y, or (×, not (z)));    } function Rotateleft (a,n) {return or (SHL (A, N), (SHR (A, (32-n)));        } function FF (A,B,C,D,X,S,AC) {a = A+f (b, C, D) + x + ac;        A = Rotateleft (a, s);        A = A+b;    return A;        } function GG (A,B,C,D,X,S,AC) {a = A+g (b, C, D) +x + ac;        A = Rotateleft (a, s);        A = A+b;    return A;        } function HH (A,B,C,D,X,S,AC) {a = A+h (b, C, D) + x + ac;        A = Rotateleft (a, s);        A = A+b;    return A;        } function II (A,B,C,D,X,S,AC) {a = A+i (b, C, D) + x + ac;        A = Rotateleft (a, s);        A = A+b;    return A;        } function transform (buf,offset) {var a=0, b=0, c=0, d=0;        var x = Transformbuffer;        A = state[0];        b = state[1];        c = state[2];        d = state[3]; for (i = 0; i < i++) {X[i] = and (buf[i*4+OFFSET],0XFF);            for (j = 1; j < 4; J + +) {X[I]+=SHL (and (Buf[i*4+j+offset], 0xff), J * 8); }}/* Tour 1 */a = FF (A, B, C, D, x[0], S11, 0xd76aa478); /* 1 */d = FF (d, a, B, C, x[1], S12, 0xe8c7b756); /* 2 */c = FF (c, D, a, B, x[2], S13, 0x242070db); /* 3 */b = FF (b, C, D, A, x[3], S14, 0xc1bdceee); /* 4 */a = FF (A, B, C, D, x[4], S11, 0XF57C0FAF); /* 5 */d = FF (d, a, B, C, x[5], S12, 0x4787c62a); /* 6 */c = FF (c, D, a, B, x[6], S13, 0xa8304613); /* 7 */b = FF (b, C, D, A, x[7], S14, 0xfd469501); /* 8 */a = FF (A, B, C, D, x[8], S11, 0X698098D8); /* 9 */d = FF (d, a, B, C, x[9], S12, 0X8B44F7AF); /* Ten */c = FF (c, D, a, B, x[10], S13, 0XFFFF5BB1); /* each */b = FF (b, C, D, A, x[11], S14, 0x895cd7be); /* */A = FF (A, B, C, D, X[12], S11, 0x6b901122); /* */d = FF (d, a, B, C, x[13], S12, 0xfd987193); /* */C = FF (c, D, a, B, x[14], S13, 0xa679438e); /* */b = FF (b, C, D, A, x[15], S14, 0x49b40821); /* * */* Tour 2 */a = GG (A, B, C, D, x[1], S21, 0xf61e2562); /* * +/d = GG (d, a, B, C, x[6], S22, 0xc040b340); /* */C = GG (c, D, a, B, x[11], S23, 0x265e5a51); /* * +/b = GG (b, C, D, A, x[0], S24, 0XE9B6C7AA); /* */A = GG (A, B, C, D, x[5], S21, 0xd62f105d); /* */d = GG (d, a, B, C, x[10], S22, 0x2441453); /* */C = GG (c, D, a, B, x[15], S23, 0xd8a1e681); /* * */b = GG (b, C, D, A, x[4], S24, 0XE7D3FBC8); /* + * a = GG (A, B, C, D, x[9], S21, 0x21e1cde6); /* */d = GG (d, a, B, C, x[14], S22, 0XC33707D6); /* +/C = GG (c, D, a, B, x[3], S23, 0xf4d50d87); /* * +/b = GG (b, C, D, A, x[8], S24, 0x455a14ed); /* * * a = GG (A, B, C, D, X[13], S21, 0xa9e3e905); /* */d = GG (d, a, B, C, X[2], S22, 0XFCEFA3F8); /* +/C = GG (c, D, a, B, x[7], S23, 0X676F02D9); /* */b = GG (b, C, D, A, x[12], S24, 0x8d2a4c8a); /* +/* Tour 3 */a = HH (A, B, C, D, x[5], S31, 0xfffa3942); /* */d = HH (d, a, B, C, x[8], S32, 0x8771f681); /* */C = HH (c, D, a, B, x[11], S33, 0x6d9d6122); /* * +/b = HH (b, C, D, A, x[14], S34, 0xfde5380c); /* */A = HH (A, B, C, D, x[1], S31, 0xa4beea44); /* PNS */d = HH (d, a, B, C, x[4], S32, 0x4bdecfa9); /* * +/C = HH (c, D, a, B, x[7], S33, 0xf6bb4b60); /* * All-in-B = HH (b, C, D, A, x[10], S34, 0XBEBFBC70); /* + * a = HH (A, B, C, D, X[13], S31, 0X289B7EC6); /* */d = HH (d, a, B, C, x[0], S32, 0XEAA127FA); /* */C = HH (c, D, a, B, x[3], S33, 0xd4ef3085); /* + */b = HH (b, C, D, A, x[6], S34, 0X4881D05); /* * */a = HH (A, B, C, D, x[9], S31, 0xd9d4d039); /* */d = HH (d, A, B, C, x[12], S32, 0xe6db99e5); /* * +/C = HH (c, D, a, B, x[15], S33, 0X1FA27CF8); /* * */b = HH (b, C, D, A, x[2], S34, 0xc4ac5665); /* * *//* Tour 4 */a = II (A, B, C, D, x[0], S41, 0xf4292244); /* */d = II (d, a, B, C, x[7], S42, 0X432AFF97); /* */C = II (c, D, a, B, x[14], S43, 0XAB9423A7); /* Wuyi */b = II (b, C, D, A, x[5], S44, 0xfc93a039); /* */A = II (A, B, C, D, X[12], S41, 0X655B59C3); /* +/d = II (d, a, B, C, x[3], S42, 0x8f0ccc92); /* + */c = II (c, D, a, B, x[10], S43, 0xffeff47d); /* * */b = II (b, C, D, A, x[1], S44, 0X85845DD1); /* * * * a = II (A, B, C, D, x[8], S41, 0x6fa87e4f); /* (+/-)/d = II (d, a, B, C, x[15], S42, 0XFE2CE6E0); /* + +/c = II (c, D, a, B, x[6], S43, 0xa3014314); /* *//b = II (b, C, D, A, x[13], S44, 0X4E0811A1); /* * a = II (A, B, C, D, x[4], S41, 0xf7537e82);      /* 61 */  D = II (d, a, B, C, x[11], S42, 0xbd3af235); /* * +/C = II (c, D, a, B, x[2], S43, 0X2AD7D2BB); /* N/b = II (b, C, D, A, x[9], S44, 0xeb86d391);        /* * */state[0] +=a;        STATE[1] +=b;        STATE[2] +=c;    STATE[3] +=d;       }/* Avec l ' initialisation de dobbertin:state[0] = 0x12ac2375;       STATE[1] = 0x3b341042;       STATE[2] = 0x5f62b97c;       STATE[3] = 0x4ba763ed; S ' il y a une collision:begin 644 Message1 m7mh=jo6_>mg! X?! 51$) w,cxv! A "= (!       Ar71,<x ' y-iit9^z&8l$2n ' y*y:r.; 39gik9>tf$w ()/mehr%c4:g1r:q "= ' End begin 644 Message2 m7mh=jo6_>mg! X?! 51$) w,cxv! A "= (!       Ar71,<x ' y-iit9^z&8l$2n ' y*y:r.;        39gik9>tf$w ()/mehrec4:g1r:q "= ' End */function init () {count[0]=count[1] = 0;        State[0] = 0x67452301;        STATE[1] = 0xefcdab89;        STATE[2] = 0x98badcfe;        STATE[3] = 0x10325476; for (i = 0; i < digestbits.length; i++) Digestbits[i] = 0;        } function Update (b) {var index,i;        index = and (SHR (count[0],3), 0x3f);        if (count[0]<0xffffffff-7) count[0] + = 8;          else {count[1]++;          count[0]-=0xffffffff+1;        count[0]+=8;        } Buffer[index] = and (B,0XFF);        if (index >=) {transform (buffer, 0);        }} function Finish () {var bits = new Array (8);        var padding;        var i=0, index=0, padlen=0;        for (i = 0; i < 4; i++) {bits[i] = and (SHR (count[0), (i * 8)), 0xff);        } for (i = 0; i < 4; i++) {Bits[i+4]=and (SHR (count[1], (i * 8)), 0xff);        index = and (SHR (Count[0], 3), 0x3f); Padlen = (Index < 56)?        (56-index): (120-index);        padding = new Array (64);        Padding[0] = 0x80;        for (i=0;i<padlen;i++) update (padding[i]); for (i=0;i<8;i++) update (BITs[i]); for (i = 0; i < 4; i++) {for (j = 0; J < 4; J + +) {Digestbits[i*4+j] = and (SHR (state[i), (J * 8))            , 0xff); }}}/* Fin de l ' Algorithme MD5 */function hexa (n) {var hexa_h = "0123456789abcdef"; var hexa_c= ""; var hexa_m= N   for (hexa_i=0;hexa_i<8;hexa_i++) {Hexa_c=hexa_h.charat (Math.Abs (hexa_m)%16) +hexa_c; Hexa_m=math.floor (HEXA_M/16); } return hexa_c;} var ascii= "01234567890123456789012345678901" + "!\" #$%& ' () *+,-./0123456789:;<=>[email protected] " + "[\\]^_ ' abcdefghijklmnopqrstuvwxyz{|}   ~ "; function MD5 (message) {var l,s,k,ka,kb,kc,kd; init (); for (k=0;k<message.length;k++) {L=message.charat (k); Update (Ascii.lastindexof (l)); } finish (); Ka=kb=kc=kd=0; for (i=0;i<4;i++) KA+=SHL (Digestbits[15-i], (i*8)); for (i=4;i<8;i++) KB+=SHL (Digestbits[15-i], ((i-4) *8)); for (i=8;i<12;i++) KC+=SHL (Digestbits[15-i], ((i-8) *8)); for (i=12;i<16;i++) KD+=SHL (Digestbits[15-i], ((i-12) (*8)); S=hexa (KD) +hexa (KC) +hexa (KB) +hexa (KA); return s;}

Original address: http://blog.csdn.net/xiaozhi819/article/details/6901137

The "Go" JavaScript MD5 the same value as the Java messagedigest encryption