You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
336 lines
12 KiB
JavaScript
336 lines
12 KiB
JavaScript
/*
|
|
* js-sha512 v0.1.2
|
|
* https://github.com/emn178/js-sha512
|
|
*
|
|
* Copyright 2014-2015, emn178@gmail.com
|
|
*
|
|
* Licensed under the MIT license:
|
|
* http://www.opensource.org/licenses/MIT
|
|
*/
|
|
;(function(root, undefined) {
|
|
'use strict';
|
|
|
|
// Class Long
|
|
var Long = function(high, low) {
|
|
this.high = high << 0;
|
|
this.low = low << 0;
|
|
};
|
|
|
|
Long.prototype.and = function(other) {
|
|
return new Long(this.high & other.high, this.low & other.low);
|
|
};
|
|
|
|
Long.prototype.xor = function(other) {
|
|
return new Long(this.high ^ other.high, this.low ^ other.low);
|
|
};
|
|
|
|
Long.prototype.not = function() {
|
|
return new Long(~this.high, ~this.low);
|
|
};
|
|
|
|
Long.prototype.shiftRightUnsigned = function(numBits) {
|
|
numBits &= 63;
|
|
if(numBits === 0) {
|
|
return new Long(this.high, this.low);
|
|
}
|
|
if(numBits < 32) {
|
|
return new Long(this.high >>> numBits, (this.low >>> numBits) | (this.high << (32 - numBits)));
|
|
} else if(numBits == 32) {
|
|
return new Long(0, this.high);
|
|
} else {
|
|
return new Long(0, this.high >>> (numBits - 32));
|
|
}
|
|
};
|
|
|
|
Long.prototype.rightRotate = function(numBits) {
|
|
numBits &= 63;
|
|
if(numBits === 0) {
|
|
return new Long(this.high, this.low);
|
|
}
|
|
if(numBits < 32) {
|
|
return new Long((this.high >>> numBits) | (this.low << (32 - numBits)), (this.low >>> numBits) | (this.high << (32 - numBits)));
|
|
} else if(numBits == 32) {
|
|
return new Long(this.low, this.high);
|
|
} else {
|
|
return new Long((this.low >>> (numBits - 32)) | (this.high << (64 - numBits)), (this.high >>> (numBits - 32)) | (this.low << (64 - numBits)));
|
|
}
|
|
};
|
|
|
|
Long.prototype.add = function(other) {
|
|
var a1 = this.low & 0xFFFF;
|
|
var a2 = this.low >>> 16;
|
|
var a3 = this.high & 0xFFFF;
|
|
var a4 = this.high >>> 16;
|
|
|
|
var b1 = other.low & 0xFFFF;
|
|
var b2 = other.low >>> 16;
|
|
var b3 = other.high & 0xFFFF;
|
|
var b4 = other.high >>> 16;
|
|
|
|
var c1 = a1 + b1;
|
|
var c2 = a2 + b2 + (c1 >>> 16);
|
|
var c3 = a3 + b3 + (c2 >>> 16);
|
|
var c4 = a4 + b4 + (c3 >>> 16);
|
|
return new Long((c4 << 16) | (c3 & 0xFFFF), (c2 << 16) | (c1 & 0xFFFF));
|
|
};
|
|
|
|
Long.prototype.toHexString = function() {
|
|
return toHexString(this.high) + toHexString(this.low);
|
|
};
|
|
|
|
var HEX_CHARS = '0123456789abcdef'.split('');
|
|
|
|
var K =[new Long(0x428A2F98, 0xD728AE22), new Long(0x71374491, 0x23EF65CD),
|
|
new Long(0xB5C0FBCF, 0xEC4D3B2F), new Long(0xE9B5DBA5, 0x8189DBBC),
|
|
new Long(0x3956C25B, 0xF348B538), new Long(0x59F111F1, 0xB605D019),
|
|
new Long(0x923F82A4, 0xAF194F9B), new Long(0xAB1C5ED5, 0xDA6D8118),
|
|
new Long(0xD807AA98, 0xA3030242), new Long(0x12835B01, 0x45706FBE),
|
|
new Long(0x243185BE, 0x4EE4B28C), new Long(0x550C7DC3, 0xD5FFB4E2),
|
|
new Long(0x72BE5D74, 0xF27B896F), new Long(0x80DEB1FE, 0x3B1696B1),
|
|
new Long(0x9BDC06A7, 0x25C71235), new Long(0xC19BF174, 0xCF692694),
|
|
new Long(0xE49B69C1, 0x9EF14AD2), new Long(0xEFBE4786, 0x384F25E3),
|
|
new Long(0x0FC19DC6, 0x8B8CD5B5), new Long(0x240CA1CC, 0x77AC9C65),
|
|
new Long(0x2DE92C6F, 0x592B0275), new Long(0x4A7484AA, 0x6EA6E483),
|
|
new Long(0x5CB0A9DC, 0xBD41FBD4), new Long(0x76F988DA, 0x831153B5),
|
|
new Long(0x983E5152, 0xEE66DFAB), new Long(0xA831C66D, 0x2DB43210),
|
|
new Long(0xB00327C8, 0x98FB213F), new Long(0xBF597FC7, 0xBEEF0EE4),
|
|
new Long(0xC6E00BF3, 0x3DA88FC2), new Long(0xD5A79147, 0x930AA725),
|
|
new Long(0x06CA6351, 0xE003826F), new Long(0x14292967, 0x0A0E6E70),
|
|
new Long(0x27B70A85, 0x46D22FFC), new Long(0x2E1B2138, 0x5C26C926),
|
|
new Long(0x4D2C6DFC, 0x5AC42AED), new Long(0x53380D13, 0x9D95B3DF),
|
|
new Long(0x650A7354, 0x8BAF63DE), new Long(0x766A0ABB, 0x3C77B2A8),
|
|
new Long(0x81C2C92E, 0x47EDAEE6), new Long(0x92722C85, 0x1482353B),
|
|
new Long(0xA2BFE8A1, 0x4CF10364), new Long(0xA81A664B, 0xBC423001),
|
|
new Long(0xC24B8B70, 0xD0F89791), new Long(0xC76C51A3, 0x0654BE30),
|
|
new Long(0xD192E819, 0xD6EF5218), new Long(0xD6990624, 0x5565A910),
|
|
new Long(0xF40E3585, 0x5771202A), new Long(0x106AA070, 0x32BBD1B8),
|
|
new Long(0x19A4C116, 0xB8D2D0C8), new Long(0x1E376C08, 0x5141AB53),
|
|
new Long(0x2748774C, 0xDF8EEB99), new Long(0x34B0BCB5, 0xE19B48A8),
|
|
new Long(0x391C0CB3, 0xC5C95A63), new Long(0x4ED8AA4A, 0xE3418ACB),
|
|
new Long(0x5B9CCA4F, 0x7763E373), new Long(0x682E6FF3, 0xD6B2B8A3),
|
|
new Long(0x748F82EE, 0x5DEFB2FC), new Long(0x78A5636F, 0x43172F60),
|
|
new Long(0x84C87814, 0xA1F0AB72), new Long(0x8CC70208, 0x1A6439EC),
|
|
new Long(0x90BEFFFA, 0x23631E28), new Long(0xA4506CEB, 0xDE82BDE9),
|
|
new Long(0xBEF9A3F7, 0xB2C67915), new Long(0xC67178F2, 0xE372532B),
|
|
new Long(0xCA273ECE, 0xEA26619C), new Long(0xD186B8C7, 0x21C0C207),
|
|
new Long(0xEADA7DD6, 0xCDE0EB1E), new Long(0xF57D4F7F, 0xEE6ED178),
|
|
new Long(0x06F067AA, 0x72176FBA), new Long(0x0A637DC5, 0xA2C898A6),
|
|
new Long(0x113F9804, 0xBEF90DAE), new Long(0x1B710B35, 0x131C471B),
|
|
new Long(0x28DB77F5, 0x23047D84), new Long(0x32CAAB7B, 0x40C72493),
|
|
new Long(0x3C9EBE0A, 0x15C9BEBC), new Long(0x431D67C4, 0x9C100D4C),
|
|
new Long(0x4CC5D4BE, 0xCB3E42B6), new Long(0x597F299C, 0xFC657E2A),
|
|
new Long(0x5FCB6FAB, 0x3AD6FAEC), new Long(0x6C44198C, 0x4A475817)];
|
|
|
|
var sha512 = function(message, asciiOnly) {
|
|
return sha2(message, 512, asciiOnly);
|
|
};
|
|
|
|
var sha384 = function(message, asciiOnly) {
|
|
return sha2(message, 384, asciiOnly);
|
|
};
|
|
|
|
var sha512_256 = function(message, asciiOnly) {
|
|
return sha2(message, 256, asciiOnly);
|
|
};
|
|
|
|
var sha512_224 = function(message, asciiOnly) {
|
|
return sha2(message, 224, asciiOnly);
|
|
};
|
|
|
|
var sha2 = function(message, tbit, asciiOnly) {
|
|
var blocks, h0, h1, h2, h3, h4, h5, h6, h7;
|
|
if(!asciiOnly && /[^\x00-\x7F]/.test(message)) {
|
|
blocks = getBlocksFromUtf8(message);
|
|
} else {
|
|
blocks = getBlocksFromAscii(message);
|
|
}
|
|
|
|
if(tbit == 512) {
|
|
h0 = new Long(0x6A09E667, 0xF3BCC908);
|
|
h1 = new Long(0xBB67AE85, 0x84CAA73B);
|
|
h2 = new Long(0x3C6EF372, 0xFE94F82B);
|
|
h3 = new Long(0xA54FF53A, 0x5F1D36F1);
|
|
h4 = new Long(0x510E527F, 0xADE682D1);
|
|
h5 = new Long(0x9B05688C, 0x2B3E6C1F);
|
|
h6 = new Long(0x1F83D9AB, 0xFB41BD6B);
|
|
h7 = new Long(0x5BE0CD19, 0x137E2179);
|
|
} else if(tbit == 384) {
|
|
h0 = new Long(0xCBBB9D5D, 0xC1059ED8);
|
|
h1 = new Long(0x629A292A, 0x367CD507);
|
|
h2 = new Long(0x9159015A, 0x3070DD17);
|
|
h3 = new Long(0x152FECD8, 0xF70E5939);
|
|
h4 = new Long(0x67332667, 0xFFC00B31);
|
|
h5 = new Long(0x8EB44A87, 0x68581511);
|
|
h6 = new Long(0xDB0C2E0D, 0x64F98FA7);
|
|
h7 = new Long(0x47B5481D, 0xBEFA4FA4);
|
|
} else if(tbit == 256) {
|
|
h0 = new Long(0x22312194, 0xFC2BF72C);
|
|
h1 = new Long(0x9F555FA3, 0xC84C64C2);
|
|
h2 = new Long(0x2393B86B, 0x6F53B151);
|
|
h3 = new Long(0x96387719, 0x5940EABD);
|
|
h4 = new Long(0x96283EE2, 0xA88EFFE3);
|
|
h5 = new Long(0xBE5E1E25, 0x53863992);
|
|
h6 = new Long(0x2B0199FC, 0x2C85B8AA);
|
|
h7 = new Long(0x0EB72DDC, 0x81C52CA2);
|
|
} else if(tbit == 224) {
|
|
h0 = new Long(0x8C3D37C8, 0x19544DA2);
|
|
h1 = new Long(0x73E19966, 0x89DCD4D6);
|
|
h2 = new Long(0x1DFAB7AE, 0x32FF9C82);
|
|
h3 = new Long(0x679DD514, 0x582F9FCF);
|
|
h4 = new Long(0x0F6D2B69, 0x7BD44DA8);
|
|
h5 = new Long(0x77E36F73, 0x04C48942);
|
|
h6 = new Long(0x3F9D85A8, 0x6A1D36C8);
|
|
h7 = new Long(0x1112E6AD, 0x91D692A1);
|
|
}
|
|
|
|
for(var i = 0, length = blocks.length;i < length;i += 16) {
|
|
var w = [], s0, s1, j;
|
|
for(j = 0;j < 16;++j) {
|
|
w[j] = blocks[i + j];
|
|
}
|
|
for(j = 16;j < 80;++j) {
|
|
s0 = w[j - 15].rightRotate(1).xor(w[j - 15].rightRotate(8)).xor(w[j - 15].shiftRightUnsigned(7));
|
|
s1 = w[j - 2].rightRotate(19).xor(w[j - 2].rightRotate(61)).xor(w[j - 2].shiftRightUnsigned(6));
|
|
w[j] = w[j - 16].add(s0).add(w[j - 7]).add(s1);
|
|
}
|
|
|
|
var a = h0;
|
|
var b = h1;
|
|
var c = h2;
|
|
var d = h3;
|
|
var e = h4;
|
|
var f = h5;
|
|
var g = h6;
|
|
var h = h7;
|
|
var maj, t1, t2, ch;
|
|
|
|
for(j = 0;j < 80;++j) {
|
|
s0 = a.rightRotate(28).xor(a.rightRotate(34)).xor(a.rightRotate(39));
|
|
maj = a.and(b).xor(a.and(c)).xor(b.and(c));
|
|
t2 = s0.add(maj);
|
|
s1 = e.rightRotate(14).xor(e.rightRotate(18)).xor(e.rightRotate(41));
|
|
ch = e.and(f).xor(e.not().and(g));
|
|
t1 = h.add(s1).add(ch).add(K[j]).add(w[j]);
|
|
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = d.add(t1);
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = t1.add(t2);
|
|
}
|
|
|
|
h0 = h0.add(a);
|
|
h1 = h1.add(b);
|
|
h2 = h2.add(c);
|
|
h3 = h3.add(d);
|
|
h4 = h4.add(e);
|
|
h5 = h5.add(f);
|
|
h6 = h6.add(g);
|
|
h7 = h7.add(h);
|
|
}
|
|
|
|
var hex = h0.toHexString() + h1.toHexString() + h2.toHexString() + h3.toHexString();
|
|
if(tbit == 224) {
|
|
return hex.substr(0, hex.length - 8);
|
|
}
|
|
if(tbit >= 384) {
|
|
hex += h4.toHexString() + h5.toHexString();
|
|
}
|
|
if(tbit == 512) {
|
|
hex += h6.toHexString() + h7.toHexString();
|
|
}
|
|
return hex;
|
|
};
|
|
|
|
var getBytesFromUtf8 = function(str) {
|
|
var bytes = [], index = 0;
|
|
for (var i = 0;i < str.length; i++) {
|
|
var c = str.charCodeAt(i);
|
|
if (c < 0x80) {
|
|
bytes[index++] = c;
|
|
} else if (c < 0x800) {
|
|
bytes[index++] = 0xc0 | (c >> 6);
|
|
bytes[index++] = 0x80 | (c & 0x3f);
|
|
} else if (c < 0xd800 || c >= 0xe000) {
|
|
bytes[index++] = 0xe0 | (c >> 12);
|
|
bytes[index++] = 0x80 | ((c >> 6) & 0x3f);
|
|
bytes[index++] = 0x80 | (c & 0x3f);
|
|
} else {
|
|
c = 0x10000 + (((c & 0x3ff) << 10) | (str.charCodeAt(++i) & 0x3ff));
|
|
bytes[index++] = 0xf0 | (c >> 18);
|
|
bytes[index++] = 0x80 | ((c >> 12) & 0x3f);
|
|
bytes[index++] = 0x80 | ((c >> 6) & 0x3f);
|
|
bytes[index++] = 0x80 | (c & 0x3f);
|
|
}
|
|
}
|
|
return bytes;
|
|
};
|
|
|
|
var getBlocksFromAscii = function(message) {
|
|
// a block is 32 bits(4 bytes), a chunk is 1024 bits(128 bytes)
|
|
var length = message.length;
|
|
var chunkCount = ((length + 16) >> 7) + 1;
|
|
var blockCount = chunkCount << 5; // chunkCount * 32
|
|
var blocks = [], i;
|
|
for(i = 0;i < blockCount;++i) {
|
|
blocks[i] = 0;
|
|
}
|
|
for(i = 0;i < length;++i) {
|
|
blocks[i >> 2] |= message.charCodeAt(i) << (3 - (i & 3) << 3);
|
|
}
|
|
blocks[i >> 2] |= 0x80 << (3 - (i & 3) << 3);
|
|
blocks[blockCount - 1] = length << 3; // length * 8
|
|
var blocks64 = [];
|
|
for(i = 0;i < blockCount;i += 2) {
|
|
blocks64[i >> 1] = new Long(blocks[i], blocks[i + 1]);
|
|
}
|
|
return blocks64;
|
|
};
|
|
|
|
var getBlocksFromUtf8 = function(message) {
|
|
var bytes = getBytesFromUtf8(message);
|
|
var length = bytes.length;
|
|
var chunkCount = ((length + 16) >> 7) + 1;
|
|
var blockCount = chunkCount << 5; // chunkCount * 32
|
|
var blocks = [], i;
|
|
for(i = 0;i < blockCount;++i) {
|
|
blocks[i] = 0;
|
|
}
|
|
for(i = 0;i < length;++i) {
|
|
blocks[i >> 2] |= bytes[i] << (3 - (i & 3) << 3);
|
|
}
|
|
blocks[i >> 2] |= 0x80 << (3 - (i & 3) << 3);
|
|
blocks[blockCount - 1] = length << 3; // length * 8
|
|
var blocks64 = [];
|
|
for(i = 0;i < blockCount;i += 2) {
|
|
blocks64[i >> 1] = new Long(blocks[i], blocks[i + 1]);
|
|
}
|
|
return blocks64;
|
|
};
|
|
|
|
var toHexString = function(num) {
|
|
var hex = '';
|
|
for(var i = 0; i < 4; i++) {
|
|
var offset = 3 - i << 3;
|
|
hex += HEX_CHARS[(num >> (offset + 4)) & 0x0F] + HEX_CHARS[(num >> offset) & 0x0F];
|
|
}
|
|
return hex;
|
|
};
|
|
|
|
if(typeof(module) != 'undefined') {
|
|
sha512.sha512 = sha512;
|
|
sha512.sha384 = sha384;
|
|
sha512.sha512_256 = sha512_256;
|
|
sha512.sha512_224 = sha512_224;
|
|
module.exports = sha512;
|
|
} else if(root) {
|
|
root.sha512 = sha512;
|
|
root.sha384 = sha384;
|
|
root.sha512_256 = sha512_256;
|
|
root.sha512_224 = sha512_224;
|
|
}
|
|
}(this));
|