jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
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var RotateLeft = function (lValue, iShiftBits) {
return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
};
function AddUnsigned(lX, lY) {
var lX8 = lX & 0x80000000;
var lY8 = lY & 0x80000000;
var lX4 = lX & 0x40000000;
var lY4 = lY & 0x40000000;
var lResult = (lX & 0x3fffffff) + (lY & 0x3fffffff);
if (lX4 & lY4) {
return lResult ^ 0x80000000 ^ lX8 ^ lY8;
}
if (lX4 | lY4) {
return lResult ^ (lResult & 0x40000000 ? 0xc0000000 : 0x40000000) ^ lX8 ^ lY8;
}
else {
return lResult ^ lX8 ^ lY8;
}
}
var F = function (x, y, z) { return (x & y) | (~x & z); };
var G = function (x, y, z) { return (x & z) | (y & ~z); };
var H = function (x, y, z) { return x ^ y ^ z; };
var I = function (x, y, z) { return y ^ (x | ~z); };
function FF(a, b, c, d, x, s, ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function GG(a, b, c, d, x, s, ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function HH(a, b, c, d, x, s, ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function II(a, b, c, d, x, s, ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function ConvertToWordArray(str) {
var lWordCount;
var lMessageLength = str.length;
var lNumberOfWordsTemp1 = lMessageLength + 8;
var lNumberOfWordsTemp2 = (lNumberOfWordsTemp1 - (lNumberOfWordsTemp1 % 64)) / 64;
var lNumberOfWords = (lNumberOfWordsTemp2 + 1) * 16;
var lWordArray = Array(lNumberOfWords - 1);
var lBytePosition = 0;
var lByteCount = 0;
while (lByteCount < lMessageLength) {
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (str.charCodeAt(lByteCount) << lBytePosition);
lByteCount++;
}
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
return lWordArray;
}
function WordToHex(lValue) {
var WordToHexValue = '';
var WordToHexValueTemp = '';
var lByte;
var lCount;
for (lCount = 0; lCount <= 3; lCount++) {
lByte = (lValue >>> (lCount * 8)) & 255;
WordToHexValueTemp = '0' + lByte.toString(16);
WordToHexValue = WordToHexValue + WordToHexValueTemp.substr(WordToHexValueTemp.length - 2, 2);
}
return WordToHexValue;
}
function Utf8Encode(str) {
str = (str + '').replace(/\r\n/g, '\n');
var utftext = '';
for (var n = 0; n < str.length; n++) {
var c = str.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if (c > 127 && c < 2048) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
}
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 md5_2(str) {
var k;
var AA;
var BB;
var CC;
var DD;
str = Utf8Encode(str);
var x = ConvertToWordArray(str);
var a = 0x67452301;
var b = 0xefcdab89;
var c = 0x98badcfe;
var d = 0x10325476;
for (k = 0; k < x.length; k += 16) {
AA = a;
BB = b;
CC = c;
DD = d;
a = FF(a, b, c, d, x[k + 0], S11, 0xd76aa478);
d = FF(d, a, b, c, x[k + 1], S12, 0xe8c7b756);
c = FF(c, d, a, b, x[k + 2], S13, 0x242070db);
b = FF(b, c, d, a, x[k + 3], S14, 0xc1bdceee);
a = FF(a, b, c, d, x[k + 4], S11, 0xf57c0faf);
d = FF(d, a, b, c, x[k + 5], S12, 0x4787c62a);
c = FF(c, d, a, b, x[k + 6], S13, 0xa8304613);
b = FF(b, c, d, a, x[k + 7], S14, 0xfd469501);
a = FF(a, b, c, d, x[k + 8], S11, 0x698098d8);
d = FF(d, a, b, c, x[k + 9], S12, 0x8b44f7af);
c = FF(c, d, a, b, x[k + 10], S13, 0xffff5bb1);
b = FF(b, c, d, a, x[k + 11], S14, 0x895cd7be);
a = FF(a, b, c, d, x[k + 12], S11, 0x6b901122);
d = FF(d, a, b, c, x[k + 13], S12, 0xfd987193);
c = FF(c, d, a, b, x[k + 14], S13, 0xa679438e);
b = FF(b, c, d, a, x[k + 15], S14, 0x49b40821);
a = GG(a, b, c, d, x[k + 1], S21, 0xf61e2562);
d = GG(d, a, b, c, x[k + 6], S22, 0xc040b340);
c = GG(c, d, a, b, x[k + 11], S23, 0x265e5a51);
b = GG(b, c, d, a, x[k + 0], S24, 0xe9b6c7aa);
a = GG(a, b, c, d, x[k + 5], S21, 0xd62f105d);
d = GG(d, a, b, c, x[k + 10], S22, 0x2441453);
c = GG(c, d, a, b, x[k + 15], S23, 0xd8a1e681);
b = GG(b, c, d, a, x[k + 4], S24, 0xe7d3fbc8);
a = GG(a, b, c, d, x[k + 9], S21, 0x21e1cde6);
d = GG(d, a, b, c, x[k + 14], S22, 0xc33707d6);
c = GG(c, d, a, b, x[k + 3], S23, 0xf4d50d87);
b = GG(b, c, d, a, x[k + 8], S24, 0x455a14ed);
a = GG(a, b, c, d, x[k + 13], S21, 0xa9e3e905);
d = GG(d, a, b, c, x[k + 2], S22, 0xfcefa3f8);
c = GG(c, d, a, b, x[k + 7], S23, 0x676f02d9);
b = GG(b, c, d, a, x[k + 12], S24, 0x8d2a4c8a);
a = HH(a, b, c, d, x[k + 5], S31, 0xfffa3942);
d = HH(d, a, b, c, x[k + 8], S32, 0x8771f681);
c = HH(c, d, a, b, x[k + 11], S33, 0x6d9d6122);
b = HH(b, c, d, a, x[k + 14], S34, 0xfde5380c);
a = HH(a, b, c, d, x[k + 1], S31, 0xa4beea44);
d = HH(d, a, b, c, x[k + 4], S32, 0x4bdecfa9);
c = HH(c, d, a, b, x[k + 7], S33, 0xf6bb4b60);
b = HH(b, c, d, a, x[k + 10], S34, 0xbebfbc70);
a = HH(a, b, c, d, x[k + 13], S31, 0x289b7ec6);
d = HH(d, a, b, c, x[k + 0], S32, 0xeaa127fa);
c = HH(c, d, a, b, x[k + 3], S33, 0xd4ef3085);
b = HH(b, c, d, a, x[k + 6], S34, 0x4881d05);
a = HH(a, b, c, d, x[k + 9], S31, 0xd9d4d039);
d = HH(d, a, b, c, x[k + 12], S32, 0xe6db99e5);
c = HH(c, d, a, b, x[k + 15], S33, 0x1fa27cf8);
b = HH(b, c, d, a, x[k + 2], S34, 0xc4ac5665);
a = II(a, b, c, d, x[k + 0], S41, 0xf4292244);
d = II(d, a, b, c, x[k + 7], S42, 0x432aff97);
c = II(c, d, a, b, x[k + 14], S43, 0xab9423a7);
b = II(b, c, d, a, x[k + 5], S44, 0xfc93a039);
a = II(a, b, c, d, x[k + 12], S41, 0x655b59c3);
d = II(d, a, b, c, x[k + 3], S42, 0x8f0ccc92);
c = II(c, d, a, b, x[k + 10], S43, 0xffeff47d);
b = II(b, c, d, a, x[k + 1], S44, 0x85845dd1);
a = II(a, b, c, d, x[k + 8], S41, 0x6fa87e4f);
d = II(d, a, b, c, x[k + 15], S42, 0xfe2ce6e0);
c = II(c, d, a, b, x[k + 6], S43, 0xa3014314);
b = II(b, c, d, a, x[k + 13], S44, 0x4e0811a1);
a = II(a, b, c, d, x[k + 4], S41, 0xf7537e82);
d = II(d, a, b, c, x[k + 11], S42, 0xbd3af235);
c = II(c, d, a, b, x[k + 2], S43, 0x2ad7d2bb);
b = II(b, c, d, a, x[k + 9], S44, 0xeb86d391);
a = AddUnsigned(a, AA);
b = AddUnsigned(b, BB);
c = AddUnsigned(c, CC);
d = AddUnsigned(d, DD);
}
return (WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d)).toLowerCase();
};
var MD5 = function (string) {
function RotateLeft(lValue, iShiftBits) {
return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
}
function AddUnsigned(lX,lY) {
var lX4,lY4,lX8,lY8,lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
}
function F(x,y,z) { return (x & y) | ((~x) & z); }
function G(x,y,z) { return (x & z) | (y & (~z)); }
function H(x,y,z) { return (x ^ y ^ z); }
function I(x,y,z) { return (y ^ (x | (~z))); }
function FF(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function GG(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function HH(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function II(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function ConvertToWordArray(string) {
var lWordCount;
var lMessageLength = string.length;
var lNumberOfWords_temp1=lMessageLength + 8;
var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
var lWordArray=Array(lNumberOfWords-1);
var lBytePosition = 0;
var lByteCount = 0;
while ( lByteCount < lMessageLength ) {
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
lByteCount++;
}
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
lWordArray[lNumberOfWords-2] = lMessageLength<<3;
lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
return lWordArray;
};
function WordToHex(lValue) {
var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
for (lCount = 0;lCount<=3;lCount++) {
lByte = (lValue>>>(lCount*8)) & 255;
WordToHexValue_temp = "0" + lByte.toString(16);
WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
}
return WordToHexValue;
};
function Utf8Encode(string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
};
var x=Array();
var k,AA,BB,CC,DD,a,b,c,d;
var S11=7, S12=12, S13=17, S14=22;
var S21=5, S22=9 , S23=14, S24=20;
var S31=4, S32=11, S33=16, S34=23;
var S41=6, S42=10, S43=15, S44=21;
string = Utf8Encode(string);
x = ConvertToWordArray(string);
a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
for (k=0;k<x.length;k+=16) {
AA=a; BB=b; CC=c; DD=d;
a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
d=GG(d,a,b,c,x[k+10],S22,0x2441453);
c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
a=II(a,b,c,d,x[k+0], S41,0xF4292244);
d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
c=II(c,d,a,b,x[k+6], S43,0xA3014314);
b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
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();
}
/**
* Add integers, wrapping at 2^32.
* This uses 16-bit operations internally to work around bugs in interpreters.
*
* @param {number} x First integer
* @param {number} y Second integer
* @returns {number} Sum
*/
function safeAdd(x, y) {
var lsw = (x & 0xffff) + (y & 0xffff)
var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
return (msw << 16) | (lsw & 0xffff)
}
/**
* Bitwise rotate a 32-bit number to the left.
*
* @param {number} num 32-bit number
* @param {number} cnt Rotation count
* @returns {number} Rotated number
*/
function bitRotateLeft(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
/**
* Basic operation the algorithm uses.
*
* @param {number} q q
* @param {number} a a
* @param {number} b b
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5cmn(q, a, b, x, s, t) {
return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5ff(a, b, c, d, x, s, t) {
return md5cmn((b & c) | (~b & d), a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5gg(a, b, c, d, x, s, t) {
return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5hh(a, b, c, d, x, s, t) {
return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5ii(a, b, c, d, x, s, t) {
return md5cmn(c ^ (b | ~d), a, b, x, s, t)
}
/**
* Calculate the MD5 of an array of little-endian words, and a bit length.
*
* @param {Array} x Array of little-endian words
* @param {number} len Bit length
* @returns {Array<number>} MD5 Array
*/
function binlMD5(x, len) {
/* append padding */
x[len >> 5] |= 0x80 << len % 32
x[(((len + 64) >>> 9) << 4) + 14] = len
var i
var olda
var oldb
var oldc
var oldd
var a = 1732584193
var b = -271733879
var c = -1732584194
var d = 271733878
for (i = 0; i < x.length; i += 16) {
olda = a
oldb = b
oldc = c
oldd = d
a = md5ff(a, b, c, d, x[i], 7, -680876936)
d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
b = md5gg(b, c, d, a, x[i], 20, -373897302)
a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
d = md5hh(d, a, b, c, x[i], 11, -358537222)
c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
a = md5ii(a, b, c, d, x[i], 6, -198630844)
d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
a = safeAdd(a, olda)
b = safeAdd(b, oldb)
c = safeAdd(c, oldc)
d = safeAdd(d, oldd)
}
return [a, b, c, d]
}
/**
* Convert an array of little-endian words to a string
*
* @param {Array<number>} input MD5 Array
* @returns {string} MD5 string
*/
function binl2rstr(input) {
var i
var output = ''
var length32 = input.length * 32
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff)
}
return output
}
/**
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*
* @param {string} input Raw input string
* @returns {Array<number>} Array of little-endian words
*/
function rstr2binl(input) {
var i
var output = []
output[(input.length >> 2) - 1] = undefined
for (i = 0; i < output.length; i += 1) {
output[i] = 0
}
var length8 = input.length * 8
for (i = 0; i < length8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32
}
return output
}
/**
* Calculate the MD5 of a raw string
*
* @param {string} s Input string
* @returns {string} Raw MD5 string
*/
function rstrMD5(s) {
return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
}
/**
* Calculates the HMAC-MD5 of a key and some data (raw strings)
*
* @param {string} key HMAC key
* @param {string} data Raw input string
* @returns {string} Raw MD5 string
*/
function rstrHMACMD5(key, data) {
var i
var bkey = rstr2binl(key)
var ipad = []
var opad = []
var hash
ipad[15] = opad[15] = undefined
if (bkey.length > 16) {
bkey = binlMD5(bkey, key.length * 8)
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636
opad[i] = bkey[i] ^ 0x5c5c5c5c
}
hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
}
/**
* Convert a raw string to a hex string
*
* @param {string} input Raw input string
* @returns {string} Hex encoded string
*/
function rstr2hex(input) {
var hexTab = '0123456789abcdef'
var output = ''
var x
var i
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i)
output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f)
}
return output
}
/**
* Encode a string as UTF-8
*
* @param {string} input Input string
* @returns {string} UTF8 string
*/
function str2rstrUTF8(input) {
return unescape(encodeURIComponent(input))
}
/**
* Encodes input string as raw MD5 string
*
* @param {string} s Input string
* @returns {string} Raw MD5 string
*/
function rawMD5(s) {
return rstrMD5(str2rstrUTF8(s))
}
/**
* Encodes input string as Hex encoded string
*
* @param {string} s Input string
* @returns {string} Hex encoded string
*/
function hexMD5(s) {
return rstr2hex(rawMD5(s))
}
/**
* Calculates the raw HMAC-MD5 for the given key and data
*
* @param {string} k HMAC key
* @param {string} d Input string
* @returns {string} Raw MD5 string
*/
function rawHMACMD5(k, d) {
return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
}
/**
* Calculates the Hex encoded HMAC-MD5 for the given key and data
*
* @param {string} k HMAC key
* @param {string} d Input string
* @returns {string} Raw MD5 string
*/
function hexHMACMD5(k, d) {
return rstr2hex(rawHMACMD5(k, d))
}
/**
* Calculates MD5 value for a given string.
* If a key is provided, calculates the HMAC-MD5 value.
* Returns a Hex encoded string unless the raw argument is given.
*
* @param {string} string Input string
* @param {string} [key] HMAC key
* @param {boolean} [raw] Raw output switch
* @returns {string} MD5 output
*/
function md5(string, key, raw) {
if (!key) {
if (!raw) {
return hexMD5(string)
}
return rawMD5(string)
}
if (!raw) {
return hexHMACMD5(key, string)
}
return rawHMACMD5(key, string)
}
function safeAdd(x, y) {
var lsw = (x & 0xffff) + (y & 0xffff)
var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
return (msw << 16) | (lsw & 0xffff)
}
function bitRotateLeft(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
function md5cmn(q, a, b, x, s, t) {
return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
function md5ff(a, b, c, d, x, s, t) {
return md5cmn((b & c) | (~b & d), a, b, x, s, t)
}
function md5gg(a, b, c, d, x, s, t) {
return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
}
function md5hh(a, b, c, d, x, s, t) {
return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5ii(a, b, c, d, x, s, t) {
return md5cmn(c ^ (b | ~d), a, b, x, s, t)
}
function binlMD5(x, len) {
/* append padding */
x[len >> 5] |= 0x80 << len % 32
x[(((len + 64) >>> 9) << 4) + 14] = len
var i
var olda
var oldb
var oldc
var oldd
var a = 1732584193
var b = -271733879
var c = -1732584194
var d = 271733878
for (i = 0; i < x.length; i += 16) {
olda = a
oldb = b
oldc = c
oldd = d
a = md5ff(a, b, c, d, x[i], 7, -680876936)
d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
b = md5gg(b, c, d, a, x[i], 20, -373897302)
a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
d = md5hh(d, a, b, c, x[i], 11, -358537222)
c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
a = md5ii(a, b, c, d, x[i], 6, -198630844)
d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
a = safeAdd(a, olda)
b = safeAdd(b, oldb)
c = safeAdd(c, oldc)
d = safeAdd(d, oldd)
}
return [a, b, c, d]
}
function binl2rstr(input) {
var i
var output = ''
var length32 = input.length * 32
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff)
}
return output
}
function rstr2binl(input) {
var i
var output = []
output[(input.length >> 2) - 1] = undefined
for (i = 0; i < output.length; i += 1) {
output[i] = 0
}
var length8 = input.length * 8
for (i = 0; i < length8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32
}
return output
}
function rstrMD5(s) {
return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
}
function str2rstrUTF8(input) {
return unescape(encodeURIComponent(input))
}
function rawMD5(s) {
return rstrMD5(str2rstrUTF8(s))
}
function md5(string) {
return rawMD5(string)
}
function md5_gpt(str) {
const rotateLeft = (lValue, iShiftBits) => (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
const addUnsigned = (lX, lY) => {
let lX4, lY4, lX8, lY8, lResult;
lX8 = (lX & 0x80000000) | 0x80000000;
lY8 = (lY & 0x80000000) | 0x80000000;
lX4 = (lX & 0x40000000) | 0x40000000;
lY4 = (lY & 0x40000000) | 0x40000000;
lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return lResult ^ 0x80000000 ^ lX8 ^ lY8;
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return lResult ^ 0xC0000000 ^ lX8 ^ lY8;
} else {
return lResult ^ 0x40000000 ^ lX8 ^ lY8;
}
} else {
return lResult ^ lX8 ^ lY8;
}
};
const F = (x, y, z) => (x & y) | (~x & z);
const G = (x, y, z) => (x & z) | (y & ~z);
const H = (x, y, z) => x ^ y ^ z;
const I = (x, y, z) => y ^ (x | ~z);
const convertToWordArray = (str) => {
let lWordCount;
const lMessageLength = str.length;
const lNumberOfWordsTemp1 = lMessageLength + 8;
const lNumberOfWordsTemp2 = (lNumberOfWordsTemp1 - (lNumberOfWordsTemp1 % 64)) / 64;
const lNumberOfWords = (lNumberOfWordsTemp2 + 1) * 16;
const lWordArray = new Array(lNumberOfWords - 1);
let lBytePosition = 0;
let lByteCount = 0;
while (lByteCount < lMessageLength) {
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] |= str.charCodeAt(lByteCount) << lBytePosition;
lByteCount++;
}
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] |= 0x80 << lBytePosition;
lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
return lWordArray;
};
const wordToHex = (lValue) => {
let wordToHexValue = "",
wordToHexValueTemp = "",
lByte,
lCount;
for (lCount = 0; lCount <= 3; lCount++) {
lByte = (lValue >>> (lCount * 8)) & 255;
wordToHexValueTemp = "0" + lByte.toString(16);
wordToHexValue += wordToHexValueTemp.substr(wordToHexValueTemp.length - 2, 2);
}
return wordToHexValue;
};
let x = [],
k, AA, BB, CC, DD, a, b, c, d, 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;
str = unescape(encodeURIComponent(str));
x = convertToWordArray(str);
a = 0x67452301;
b = 0xEFCDAB89;
c = 0x98BADCFE;
d = 0x10325476;
for (k = 0; k < x.length; k += 16) {
AA = a;
BB = b;
CC = c;
DD = d;
a = FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
d = FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
c = FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
b = FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
a = FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
d = FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
c = FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
b = FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
a = FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
d = FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
c = FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
b = FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
a = FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
d = FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
c = FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
b = FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
a = GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
d = GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
c = GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
b = GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
a = GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
d = GG(d, a, b, c, x[k + 10], S22, 0x2441453);
c = GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
b = GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
a = GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
d = GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
c = GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
b = GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
a = GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
d = GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
c = GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
b = GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
a = HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
d = HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
c = HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
b = HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
a = HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
d = HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
c = HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
b = HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
a = HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
d = HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
c = HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
b = HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
a = HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
d = HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
c = HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
b = HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
a = II(a, b, c, d, x[k + 0], S41, 0xF4292244);
d = II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
c = II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
b = II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
a = II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
d = II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
c = II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
b = II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
a = II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
d = II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
c = II(c, d, a, b, x[k + 6], S43, 0xA3014314);
b = II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
a = II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
d = II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
c = II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
b = II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
a = addUnsigned(a, AA);
b = addUnsigned(b, BB);
c = addUnsigned(c, CC);
d = addUnsigned(d, DD);
}
const tempValue = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);
return tempValue.toLowerCase();
}
const HEX_CHARS = "0123456789abcdef"
const EXTRA = [128, 32768, 8388608, -2147483648]
const BUFFER = new ArrayBuffer(68)
class MyMd5 {
constructor() {
this.blocks = new Uint32Array(BUFFER)
this.buffer8 = new Uint8Array(BUFFER)
this.h0 = this.h1 = this.h2 = this.h3 = 0
this.currentByte = this.bytes = this.hBytes = this.lastByteIndex = 0
this.hashed = false
this.first = true
}
md5(message) {
let index = 0,
blocks = this.blocks
let buffer8 = this.buffer8
while (index < message.length) {
if (this.hashed) {
this.hashed = false
blocks[0] = blocks[16]
this.blocks.fill(0, 1, 16)
}
let i = this.currentByte
for (; index < message.length && i < 64; ++index) {
let code = message.charCodeAt(index)
if (code < 0x80) {
buffer8[i++] = code
} else if (code < 0x800) {
buffer8[i++] = 0xc0 | (code >>> 6)
buffer8[i++] = 0x80 | (code & 0x3f)
} else if (code < 0xd800 || code >= 0xe000) {
buffer8[i++] = 0xe0 | (code >>> 12)
buffer8[i++] = 0x80 | ((code >>> 6) & 0x3f)
buffer8[i++] = 0x80 | (code & 0x3f)
} else {
code =
0x10000 +
(((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff))
buffer8[i++] = 0xf0 | (code >>> 18)
buffer8[i++] = 0x80 | ((code >>> 12) & 0x3f)
buffer8[i++] = 0x80 | ((code >>> 6) & 0x3f)
buffer8[i++] = 0x80 | (code & 0x3f)
}
}
this.lastByteIndex = i
this.bytes += i - this.currentByte
if (i >= 64) {
this.currentByte = i - 64
this.md5Cycle()
this.hashed = true
} else {
this.currentByte = i
}
}
if (this.bytes > 4294967295) {
this.hBytes += (this.bytes / 4294967296) << 0
this.bytes = this.bytes % 4294967296
}
return this.hex()
}
md5Cycle() {
let a, b, c, d, bc, da
if (this.first) {
a = this.blocks[0] - 680876937
a = (((a << 7) | (a >>> 25)) - 271733879) << 0
d = (-1732584194 ^ (a & 2004318071)) + this.blocks[1] - 117830708
d = (((d << 12) | (d >>> 20)) + a) << 0
c = (-271733879 ^ (d & (a ^ -271733879))) + this.blocks[2] - 1126478375
c = (((c << 17) | (c >>> 15)) + d) << 0
b = (a ^ (c & (d ^ a))) + this.blocks[3] - 1316259209
b = (((b << 22) | (b >>> 10)) + c) << 0
} else {
a = this.h0
b = this.h1
c = this.h2
d = this.h3
a += (d ^ (b & (c ^ d))) + this.blocks[0] - 680876936
a = (((a << 7) | (a >>> 25)) + b) << 0
d += (c ^ (a & (b ^ c))) + this.blocks[1] - 389564586
d = (((d << 12) | (d >>> 20)) + a) << 0
c += (b ^ (d & (a ^ b))) + this.blocks[2] + 606105819
c = (((c << 17) | (c >>> 15)) + d) << 0
b += (a ^ (c & (d ^ a))) + this.blocks[3] - 1044525330
b = (((b << 22) | (b >>> 10)) + c) << 0
}
a += (d ^ (b & (c ^ d))) + this.blocks[4] - 176418897
a = (((a << 7) | (a >>> 25)) + b) << 0
d += (c ^ (a & (b ^ c))) + this.blocks[5] + 1200080426
d = (((d << 12) | (d >>> 20)) + a) << 0
c += (b ^ (d & (a ^ b))) + this.blocks[6] - 1473231341
c = (((c << 17) | (c >>> 15)) + d) << 0
b += (a ^ (c & (d ^ a))) + this.blocks[7] - 45705983
b = (((b << 22) | (b >>> 10)) + c) << 0
a += (d ^ (b & (c ^ d))) + this.blocks[8] + 1770035416
a = (((a << 7) | (a >>> 25)) + b) << 0
d += (c ^ (a & (b ^ c))) + this.blocks[9] - 1958414417
d = (((d << 12) | (d >>> 20)) + a) << 0
c += (b ^ (d & (a ^ b))) + this.blocks[10] - 42063
c = (((c << 17) | (c >>> 15)) + d) << 0
b += (a ^ (c & (d ^ a))) + this.blocks[11] - 1990404162
b = (((b << 22) | (b >>> 10)) + c) << 0
a += (d ^ (b & (c ^ d))) + this.blocks[12] + 1804603682
a = (((a << 7) | (a >>> 25)) + b) << 0
d += (c ^ (a & (b ^ c))) + this.blocks[13] - 40341101
d = (((d << 12) | (d >>> 20)) + a) << 0
c += (b ^ (d & (a ^ b))) + this.blocks[14] - 1502002290
c = (((c << 17) | (c >>> 15)) + d) << 0
b += (a ^ (c & (d ^ a))) + this.blocks[15] + 1236535329
b = (((b << 22) | (b >>> 10)) + c) << 0
a += (c ^ (d & (b ^ c))) + this.blocks[1] - 165796510
a = (((a << 5) | (a >>> 27)) + b) << 0
d += (b ^ (c & (a ^ b))) + this.blocks[6] - 1069501632
d = (((d << 9) | (d >>> 23)) + a) << 0
c += (a ^ (b & (d ^ a))) + this.blocks[11] + 643717713
c = (((c << 14) | (c >>> 18)) + d) << 0
b += (d ^ (a & (c ^ d))) + this.blocks[0] - 373897302
b = (((b << 20) | (b >>> 12)) + c) << 0
a += (c ^ (d & (b ^ c))) + this.blocks[5] - 701558691
a = (((a << 5) | (a >>> 27)) + b) << 0
d += (b ^ (c & (a ^ b))) + this.blocks[10] + 38016083
d = (((d << 9) | (d >>> 23)) + a) << 0
c += (a ^ (b & (d ^ a))) + this.blocks[15] - 660478335
c = (((c << 14) | (c >>> 18)) + d) << 0
b += (d ^ (a & (c ^ d))) + this.blocks[4] - 405537848
b = (((b << 20) | (b >>> 12)) + c) << 0
a += (c ^ (d & (b ^ c))) + this.blocks[9] + 568446438
a = (((a << 5) | (a >>> 27)) + b) << 0
d += (b ^ (c & (a ^ b))) + this.blocks[14] - 1019803690
d = (((d << 9) | (d >>> 23)) + a) << 0
c += (a ^ (b & (d ^ a))) + this.blocks[3] - 187363961
c = (((c << 14) | (c >>> 18)) + d) << 0
b += (d ^ (a & (c ^ d))) + this.blocks[8] + 1163531501
b = (((b << 20) | (b >>> 12)) + c) << 0
a += (c ^ (d & (b ^ c))) + this.blocks[13] - 1444681467
a = (((a << 5) | (a >>> 27)) + b) << 0
d += (b ^ (c & (a ^ b))) + this.blocks[2] - 51403784
d = (((d << 9) | (d >>> 23)) + a) << 0
c += (a ^ (b & (d ^ a))) + this.blocks[7] + 1735328473
c = (((c << 14) | (c >>> 18)) + d) << 0
b += (d ^ (a & (c ^ d))) + this.blocks[12] - 1926607734
b = (((b << 20) | (b >>> 12)) + c) << 0
bc = b ^ c
a += (bc ^ d) + this.blocks[5] - 378558
a = (((a << 4) | (a >>> 28)) + b) << 0
d += (bc ^ a) + this.blocks[8] - 2022574463
d = (((d << 11) | (d >>> 21)) + a) << 0
da = d ^ a
c += (da ^ b) + this.blocks[11] + 1839030562
c = (((c << 16) | (c >>> 16)) + d) << 0
b += (da ^ c) + this.blocks[14] - 35309556
b = (((b << 23) | (b >>> 9)) + c) << 0
bc = b ^ c
a += (bc ^ d) + this.blocks[1] - 1530992060
a = (((a << 4) | (a >>> 28)) + b) << 0
d += (bc ^ a) + this.blocks[4] + 1272893353
d = (((d << 11) | (d >>> 21)) + a) << 0
da = d ^ a
c += (da ^ b) + this.blocks[7] - 155497632
c = (((c << 16) | (c >>> 16)) + d) << 0
b += (da ^ c) + this.blocks[10] - 1094730640
b = (((b << 23) | (b >>> 9)) + c) << 0
bc = b ^ c
a += (bc ^ d) + this.blocks[13] + 681279174
a = (((a << 4) | (a >>> 28)) + b) << 0
d += (bc ^ a) + this.blocks[0] - 358537222
d = (((d << 11) | (d >>> 21)) + a) << 0
da = d ^ a
c += (da ^ b) + this.blocks[3] - 722521979
c = (((c << 16) | (c >>> 16)) + d) << 0
b += (da ^ c) + this.blocks[6] + 76029189
b = (((b << 23) | (b >>> 9)) + c) << 0
bc = b ^ c
a += (bc ^ d) + this.blocks[9] - 640364487
a = (((a << 4) | (a >>> 28)) + b) << 0
d += (bc ^ a) + this.blocks[12] - 421815835
d = (((d << 11) | (d >>> 21)) + a) << 0
da = d ^ a
c += (da ^ b) + this.blocks[15] + 530742520
c = (((c << 16) | (c >>> 16)) + d) << 0
b += (da ^ c) + this.blocks[2] - 995338651
b = (((b << 23) | (b >>> 9)) + c) << 0
a += (c ^ (b | ~d)) + this.blocks[0] - 198630844
a = (((a << 6) | (a >>> 26)) + b) << 0
d += (b ^ (a | ~c)) + this.blocks[7] + 1126891415
d = (((d << 10) | (d >>> 22)) + a) << 0
c += (a ^ (d | ~b)) + this.blocks[14] - 1416354905
c = (((c << 15) | (c >>> 17)) + d) << 0
b += (d ^ (c | ~a)) + this.blocks[5] - 57434055
b = (((b << 21) | (b >>> 11)) + c) << 0
a += (c ^ (b | ~d)) + this.blocks[12] + 1700485571
a = (((a << 6) | (a >>> 26)) + b) << 0
d += (b ^ (a | ~c)) + this.blocks[3] - 1894986606
d = (((d << 10) | (d >>> 22)) + a) << 0
c += (a ^ (d | ~b)) + this.blocks[10] - 1051523
c = (((c << 15) | (c >>> 17)) + d) << 0
b += (d ^ (c | ~a)) + this.blocks[1] - 2054922799
b = (((b << 21) | (b >>> 11)) + c) << 0
a += (c ^ (b | ~d)) + this.blocks[8] + 1873313359
a = (((a << 6) | (a >>> 26)) + b) << 0
d += (b ^ (a | ~c)) + this.blocks[15] - 30611744
d = (((d << 10) | (d >>> 22)) + a) << 0
c += (a ^ (d | ~b)) + this.blocks[6] - 1560198380
c = (((c << 15) | (c >>> 17)) + d) << 0
b += (d ^ (c | ~a)) + this.blocks[13] + 1309151649
b = (((b << 21) | (b >>> 11)) + c) << 0
a += (c ^ (b | ~d)) + this.blocks[4] - 145523070
a = (((a << 6) | (a >>> 26)) + b) << 0
d += (b ^ (a | ~c)) + this.blocks[11] - 1120210379
d = (((d << 10) | (d >>> 22)) + a) << 0
c += (a ^ (d | ~b)) + this.blocks[2] + 718787259
c = (((c << 15) | (c >>> 17)) + d) << 0
b += (d ^ (c | ~a)) + this.blocks[9] - 343485551
b = (((b << 21) | (b >>> 11)) + c) << 0
if (this.first) {
this.h0 = (a + 1732584193) << 0
this.h1 = (b - 271733879) << 0
this.h2 = (c - 1732584194) << 0
this.h3 = (d + 271733878) << 0
this.first = false
} else {
this.h0 = (this.h0 + a) << 0
this.h1 = (this.h1 + b) << 0
this.h2 = (this.h2 + c) << 0
this.h3 = (this.h3 + d) << 0
}
}
hex() {
this.blocks[this.lastByteIndex >>> 2] |= EXTRA[this.lastByteIndex & 3]
if (this.lastByteIndex >= 56) {
this.blocks[0] = this.blocks[16]
this.blocks.fill(0, 1, 16)
}
this.blocks[14] = this.bytes << 3
this.blocks[15] = (this.hBytes << 3) | (this.bytes >>> 29)
this.md5Cycle()
return (
HEX_CHARS[(this.h0 >>> 4) & 0x0f] +
HEX_CHARS[this.h0 & 0x0f] +
HEX_CHARS[(this.h0 >>> 12) & 0x0f] +
HEX_CHARS[(this.h0 >>> 8) & 0x0f] +
HEX_CHARS[(this.h0 >>> 20) & 0x0f] +
HEX_CHARS[(this.h0 >>> 16) & 0x0f] +
HEX_CHARS[(this.h0 >>> 28) & 0x0f] +
HEX_CHARS[(this.h0 >>> 24) & 0x0f] +
HEX_CHARS[(this.h1 >>> 4) & 0x0f] +
HEX_CHARS[this.h1 & 0x0f] +
HEX_CHARS[(this.h1 >>> 12) & 0x0f] +
HEX_CHARS[(this.h1 >>> 8) & 0x0f] +
HEX_CHARS[(this.h1 >>> 20) & 0x0f] +
HEX_CHARS[(this.h1 >>> 16) & 0x0f] +
HEX_CHARS[(this.h1 >>> 28) & 0x0f] +
HEX_CHARS[(this.h1 >>> 24) & 0x0f] +
HEX_CHARS[(this.h2 >>> 4) & 0x0f] +
HEX_CHARS[this.h2 & 0x0f] +
HEX_CHARS[(this.h2 >>> 12) & 0x0f] +
HEX_CHARS[(this.h2 >>> 8) & 0x0f] +
HEX_CHARS[(this.h2 >>> 20) & 0x0f] +
HEX_CHARS[(this.h2 >>> 16) & 0x0f] +
HEX_CHARS[(this.h2 >>> 28) & 0x0f] +
HEX_CHARS[(this.h2 >>> 24) & 0x0f] +
HEX_CHARS[(this.h3 >>> 4) & 0x0f] +
HEX_CHARS[this.h3 & 0x0f] +
HEX_CHARS[(this.h3 >>> 12) & 0x0f] +
HEX_CHARS[(this.h3 >>> 8) & 0x0f] +
HEX_CHARS[(this.h3 >>> 20) & 0x0f] +
HEX_CHARS[(this.h3 >>> 16) & 0x0f] +
HEX_CHARS[(this.h3 >>> 28) & 0x0f] +
HEX_CHARS[(this.h3 >>> 24) & 0x0f]
)
}
}
console.log(new MyMd5().md5("hello"))
Ready to run.
| Test | Ops/sec | |
|---|---|---|
| md5_2 | | ready |
| MD5 | | ready |
| md5 | | ready |
| md5_gpt | | ready |
| md5 fast | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.