@ivujs/i-utils
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前端模块化 JavaScript 工具库
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JavaScript
'use strict';
/*
* [js-sha512]{@link https://github.com/emn178/js-sha512}
*
* @version 0.9.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2024
* @license MIT
*/
/* jslint bitwise: true */
var INPUT_ERROR = "input is invalid type";
var FINALIZE_ERROR = "finalize already called";
var WINDOW = typeof window === "object";
var root = WINDOW ? window : {};
if (root.JS_SHA512_NO_WINDOW) {
WINDOW = false;
}
var WEB_WORKER = !WINDOW && typeof self === "object";
var NODE_JS = !root.JS_SHA512_NO_NODE_JS && typeof process === "object" && process.versions && process.versions.node;
if (NODE_JS) {
root = global;
} else if (WEB_WORKER) {
root = self;
}
var ARRAY_BUFFER = !root.JS_SHA512_NO_ARRAY_BUFFER && typeof ArrayBuffer !== "undefined";
var HEX_CHARS = "0123456789abcdef".split("");
var EXTRA = [-2147483648, 8388608, 32768, 128];
var SHIFT = [24, 16, 8, 0];
var K = [
0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, 0x3956c25b,
0xf348b538, 0x59f111f1, 0xb605d019, 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, 0xd807aa98, 0xa3030242,
0x12835b01, 0x45706fbe, 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, 0x72be5d74, 0xf27b896f, 0x80deb1fe,
0x3b1696b1, 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, 0x5cb0a9dc,
0xbd41fbd4, 0x76f988da, 0x831153b5, 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, 0xb00327c8, 0x98fb213f,
0xbf597fc7, 0xbeef0ee4, 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, 0x06ca6351, 0xe003826f, 0x14292967,
0x0a0e6e70, 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, 0xa2bfe8a1,
0x4cf10364, 0xa81a664b, 0xbc423001, 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, 0xd192e819, 0xd6ef5218,
0xd6990624, 0x5565a910, 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, 0x19a4c116, 0xb8d2d0c8, 0x1e376c08,
0x5141ab53, 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, 0x84c87814,
0xa1f0ab72, 0x8cc70208, 0x1a6439ec, 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, 0xbef9a3f7, 0xb2c67915,
0xc67178f2, 0xe372532b, 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f,
0xee6ed178, 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, 0x4cc5d4be,
0xcb3e42b6, 0x597f299c, 0xfc657e2a, 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817,
];
var OUTPUT_TYPES = ["hex", "array", "digest", "arrayBuffer"];
var blocks = [];
var isArray = Array.isArray;
if (root.JS_SHA512_NO_NODE_JS || !isArray) {
isArray = function (obj) {
return Object.prototype.toString.call(obj) === "[object Array]";
};
}
var isView = ArrayBuffer.isView;
if (ARRAY_BUFFER && (root.JS_SHA512_NO_ARRAY_BUFFER_IS_VIEW || !isView)) {
isView = function (obj) {
return typeof obj === "object" && obj.buffer && obj.buffer.constructor === ArrayBuffer;
};
}
// [message: string, isString: bool]
var formatMessage = function (message) {
var type = typeof message;
if (type === "string") {
return [message, true];
}
if (type !== "object" || message === null) {
throw new Error(INPUT_ERROR);
}
if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
return [new Uint8Array(message), false];
}
if (!isArray(message) && !isView(message)) {
throw new Error(INPUT_ERROR);
}
return [message, false];
};
var createOutputMethod = function (outputType, bits) {
return function (message) {
return new Sha512(bits, true).update(message)[outputType]();
};
};
var createMethod = function (bits) {
var method = createOutputMethod("hex", bits);
method.create = function () {
return new Sha512(bits);
};
method.update = function (message) {
return method.create().update(message);
};
for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
var type = OUTPUT_TYPES[i];
method[type] = createOutputMethod(type, bits);
}
return method;
};
var createHmacOutputMethod = function (outputType, bits) {
return function (key, message) {
return new HmacSha512(key, bits, true).update(message)[outputType]();
};
};
var createHmacMethod = function (bits) {
var method = createHmacOutputMethod("hex", bits);
method.create = function (key) {
return new HmacSha512(key, bits);
};
method.update = function (key, message) {
return method.create(key).update(message);
};
for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
var type = OUTPUT_TYPES[i];
method[type] = createHmacOutputMethod(type, bits);
}
return method;
};
function Sha512(bits, sharedMemory) {
if (sharedMemory) {
blocks[0] =
blocks[1] =
blocks[2] =
blocks[3] =
blocks[4] =
blocks[5] =
blocks[6] =
blocks[7] =
blocks[8] =
blocks[9] =
blocks[10] =
blocks[11] =
blocks[12] =
blocks[13] =
blocks[14] =
blocks[15] =
blocks[16] =
blocks[17] =
blocks[18] =
blocks[19] =
blocks[20] =
blocks[21] =
blocks[22] =
blocks[23] =
blocks[24] =
blocks[25] =
blocks[26] =
blocks[27] =
blocks[28] =
blocks[29] =
blocks[30] =
blocks[31] =
blocks[32] =
0;
this.blocks = blocks;
} else {
this.blocks = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
];
}
if (bits == 384) {
this.h0h = 0xcbbb9d5d;
this.h0l = 0xc1059ed8;
this.h1h = 0x629a292a;
this.h1l = 0x367cd507;
this.h2h = 0x9159015a;
this.h2l = 0x3070dd17;
this.h3h = 0x152fecd8;
this.h3l = 0xf70e5939;
this.h4h = 0x67332667;
this.h4l = 0xffc00b31;
this.h5h = 0x8eb44a87;
this.h5l = 0x68581511;
this.h6h = 0xdb0c2e0d;
this.h6l = 0x64f98fa7;
this.h7h = 0x47b5481d;
this.h7l = 0xbefa4fa4;
} else if (bits == 256) {
this.h0h = 0x22312194;
this.h0l = 0xfc2bf72c;
this.h1h = 0x9f555fa3;
this.h1l = 0xc84c64c2;
this.h2h = 0x2393b86b;
this.h2l = 0x6f53b151;
this.h3h = 0x96387719;
this.h3l = 0x5940eabd;
this.h4h = 0x96283ee2;
this.h4l = 0xa88effe3;
this.h5h = 0xbe5e1e25;
this.h5l = 0x53863992;
this.h6h = 0x2b0199fc;
this.h6l = 0x2c85b8aa;
this.h7h = 0x0eb72ddc;
this.h7l = 0x81c52ca2;
} else if (bits == 224) {
this.h0h = 0x8c3d37c8;
this.h0l = 0x19544da2;
this.h1h = 0x73e19966;
this.h1l = 0x89dcd4d6;
this.h2h = 0x1dfab7ae;
this.h2l = 0x32ff9c82;
this.h3h = 0x679dd514;
this.h3l = 0x582f9fcf;
this.h4h = 0x0f6d2b69;
this.h4l = 0x7bd44da8;
this.h5h = 0x77e36f73;
this.h5l = 0x04c48942;
this.h6h = 0x3f9d85a8;
this.h6l = 0x6a1d36c8;
this.h7h = 0x1112e6ad;
this.h7l = 0x91d692a1;
} else {
// 512
this.h0h = 0x6a09e667;
this.h0l = 0xf3bcc908;
this.h1h = 0xbb67ae85;
this.h1l = 0x84caa73b;
this.h2h = 0x3c6ef372;
this.h2l = 0xfe94f82b;
this.h3h = 0xa54ff53a;
this.h3l = 0x5f1d36f1;
this.h4h = 0x510e527f;
this.h4l = 0xade682d1;
this.h5h = 0x9b05688c;
this.h5l = 0x2b3e6c1f;
this.h6h = 0x1f83d9ab;
this.h6l = 0xfb41bd6b;
this.h7h = 0x5be0cd19;
this.h7l = 0x137e2179;
}
this.bits = bits;
this.block = this.start = this.bytes = this.hBytes = 0;
this.finalized = this.hashed = false;
}
Sha512.prototype.update = function (message) {
if (this.finalized) {
throw new Error(FINALIZE_ERROR);
}
var result = formatMessage(message);
message = result[0];
var isString = result[1];
var code,
index = 0,
i,
length = message.length,
blocks = this.blocks;
while (index < length) {
if (this.hashed) {
this.hashed = false;
blocks[0] = this.block;
this.block =
blocks[1] =
blocks[2] =
blocks[3] =
blocks[4] =
blocks[5] =
blocks[6] =
blocks[7] =
blocks[8] =
blocks[9] =
blocks[10] =
blocks[11] =
blocks[12] =
blocks[13] =
blocks[14] =
blocks[15] =
blocks[16] =
blocks[17] =
blocks[18] =
blocks[19] =
blocks[20] =
blocks[21] =
blocks[22] =
blocks[23] =
blocks[24] =
blocks[25] =
blocks[26] =
blocks[27] =
blocks[28] =
blocks[29] =
blocks[30] =
blocks[31] =
blocks[32] =
0;
}
if (isString) {
for (i = this.start; index < length && i < 128; ++index) {
code = message.charCodeAt(index);
if (code < 0x80) {
blocks[i >>> 2] |= code << SHIFT[i++ & 3];
} else if (code < 0x800) {
blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
} else if (code < 0xd800 || code >= 0xe000) {
blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
} else {
code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
}
}
} else {
for (i = this.start; index < length && i < 128; ++index) {
blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
}
}
this.lastByteIndex = i;
this.bytes += i - this.start;
if (i >= 128) {
this.block = blocks[32];
this.start = i - 128;
this.hash();
this.hashed = true;
} else {
this.start = i;
}
}
if (this.bytes > 4294967295) {
this.hBytes += (this.bytes / 4294967296) << 0;
this.bytes = this.bytes % 4294967296;
}
return this;
};
Sha512.prototype.finalize = function () {
if (this.finalized) {
return;
}
this.finalized = true;
var blocks = this.blocks,
i = this.lastByteIndex;
blocks[32] = this.block;
blocks[i >>> 2] |= EXTRA[i & 3];
this.block = blocks[32];
if (i >= 112) {
if (!this.hashed) {
this.hash();
}
blocks[0] = this.block;
blocks[1] =
blocks[2] =
blocks[3] =
blocks[4] =
blocks[5] =
blocks[6] =
blocks[7] =
blocks[8] =
blocks[9] =
blocks[10] =
blocks[11] =
blocks[12] =
blocks[13] =
blocks[14] =
blocks[15] =
blocks[16] =
blocks[17] =
blocks[18] =
blocks[19] =
blocks[20] =
blocks[21] =
blocks[22] =
blocks[23] =
blocks[24] =
blocks[25] =
blocks[26] =
blocks[27] =
blocks[28] =
blocks[29] =
blocks[30] =
blocks[31] =
blocks[32] =
0;
}
blocks[30] = (this.hBytes << 3) | (this.bytes >>> 29);
blocks[31] = this.bytes << 3;
this.hash();
};
Sha512.prototype.hash = function () {
var h0h = this.h0h,
h0l = this.h0l,
h1h = this.h1h,
h1l = this.h1l,
h2h = this.h2h,
h2l = this.h2l,
h3h = this.h3h,
h3l = this.h3l,
h4h = this.h4h,
h4l = this.h4l,
h5h = this.h5h,
h5l = this.h5l,
h6h = this.h6h,
h6l = this.h6l,
h7h = this.h7h,
h7l = this.h7l,
blocks = this.blocks,
j,
s0h,
s0l,
s1h,
s1l,
c1,
c2,
c3,
c4,
abh,
abl,
dah,
dal,
cdh,
cdl,
bch,
bcl,
majh,
majl,
t1h,
t1l,
t2h,
t2l,
chh,
chl;
for (j = 32; j < 160; j += 2) {
t1h = blocks[j - 30];
t1l = blocks[j - 29];
s0h = ((t1h >>> 1) | (t1l << 31)) ^ ((t1h >>> 8) | (t1l << 24)) ^ (t1h >>> 7);
s0l = ((t1l >>> 1) | (t1h << 31)) ^ ((t1l >>> 8) | (t1h << 24)) ^ ((t1l >>> 7) | (t1h << 25));
t1h = blocks[j - 4];
t1l = blocks[j - 3];
s1h = ((t1h >>> 19) | (t1l << 13)) ^ ((t1l >>> 29) | (t1h << 3)) ^ (t1h >>> 6);
s1l = ((t1l >>> 19) | (t1h << 13)) ^ ((t1h >>> 29) | (t1l << 3)) ^ ((t1l >>> 6) | (t1h << 26));
t1h = blocks[j - 32];
t1l = blocks[j - 31];
t2h = blocks[j - 14];
t2l = blocks[j - 13];
c1 = (t2l & 0xffff) + (t1l & 0xffff) + (s0l & 0xffff) + (s1l & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (s0l >>> 16) + (s1l >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (s0h & 0xffff) + (s1h & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (s0h >>> 16) + (s1h >>> 16) + (c3 >>> 16);
blocks[j] = (c4 << 16) | (c3 & 0xffff);
blocks[j + 1] = (c2 << 16) | (c1 & 0xffff);
}
var ah = h0h,
al = h0l,
bh = h1h,
bl = h1l,
ch = h2h,
cl = h2l,
dh = h3h,
dl = h3l,
eh = h4h,
el = h4l,
fh = h5h,
fl = h5l,
gh = h6h,
gl = h6l,
hh = h7h,
hl = h7l;
bch = bh & ch;
bcl = bl & cl;
for (j = 0; j < 160; j += 8) {
s0h = ((ah >>> 28) | (al << 4)) ^ ((al >>> 2) | (ah << 30)) ^ ((al >>> 7) | (ah << 25));
s0l = ((al >>> 28) | (ah << 4)) ^ ((ah >>> 2) | (al << 30)) ^ ((ah >>> 7) | (al << 25));
s1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((el >>> 9) | (eh << 23));
s1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((eh >>> 9) | (el << 23));
abh = ah & bh;
abl = al & bl;
majh = abh ^ (ah & ch) ^ bch;
majl = abl ^ (al & cl) ^ bcl;
chh = (eh & fh) ^ (~eh & gh);
chl = (el & fl) ^ (~el & gl);
t1h = blocks[j];
t1l = blocks[j + 1];
t2h = K[j];
t2l = K[j + 1];
c1 = (t2l & 0xffff) + (t1l & 0xffff) + (chl & 0xffff) + (s1l & 0xffff) + (hl & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (chl >>> 16) + (s1l >>> 16) + (hl >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (chh & 0xffff) + (s1h & 0xffff) + (hh & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (chh >>> 16) + (s1h >>> 16) + (hh >>> 16) + (c3 >>> 16);
t1h = (c4 << 16) | (c3 & 0xffff);
t1l = (c2 << 16) | (c1 & 0xffff);
c1 = (majl & 0xffff) + (s0l & 0xffff);
c2 = (majl >>> 16) + (s0l >>> 16) + (c1 >>> 16);
c3 = (majh & 0xffff) + (s0h & 0xffff) + (c2 >>> 16);
c4 = (majh >>> 16) + (s0h >>> 16) + (c3 >>> 16);
t2h = (c4 << 16) | (c3 & 0xffff);
t2l = (c2 << 16) | (c1 & 0xffff);
c1 = (dl & 0xffff) + (t1l & 0xffff);
c2 = (dl >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (dh & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (dh >>> 16) + (t1h >>> 16) + (c3 >>> 16);
hh = (c4 << 16) | (c3 & 0xffff);
hl = (c2 << 16) | (c1 & 0xffff);
c1 = (t2l & 0xffff) + (t1l & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (c3 >>> 16);
dh = (c4 << 16) | (c3 & 0xffff);
dl = (c2 << 16) | (c1 & 0xffff);
s0h = ((dh >>> 28) | (dl << 4)) ^ ((dl >>> 2) | (dh << 30)) ^ ((dl >>> 7) | (dh << 25));
s0l = ((dl >>> 28) | (dh << 4)) ^ ((dh >>> 2) | (dl << 30)) ^ ((dh >>> 7) | (dl << 25));
s1h = ((hh >>> 14) | (hl << 18)) ^ ((hh >>> 18) | (hl << 14)) ^ ((hl >>> 9) | (hh << 23));
s1l = ((hl >>> 14) | (hh << 18)) ^ ((hl >>> 18) | (hh << 14)) ^ ((hh >>> 9) | (hl << 23));
dah = dh & ah;
dal = dl & al;
majh = dah ^ (dh & bh) ^ abh;
majl = dal ^ (dl & bl) ^ abl;
chh = (hh & eh) ^ (~hh & fh);
chl = (hl & el) ^ (~hl & fl);
t1h = blocks[j + 2];
t1l = blocks[j + 3];
t2h = K[j + 2];
t2l = K[j + 3];
c1 = (t2l & 0xffff) + (t1l & 0xffff) + (chl & 0xffff) + (s1l & 0xffff) + (gl & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (chl >>> 16) + (s1l >>> 16) + (gl >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (chh & 0xffff) + (s1h & 0xffff) + (gh & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (chh >>> 16) + (s1h >>> 16) + (gh >>> 16) + (c3 >>> 16);
t1h = (c4 << 16) | (c3 & 0xffff);
t1l = (c2 << 16) | (c1 & 0xffff);
c1 = (majl & 0xffff) + (s0l & 0xffff);
c2 = (majl >>> 16) + (s0l >>> 16) + (c1 >>> 16);
c3 = (majh & 0xffff) + (s0h & 0xffff) + (c2 >>> 16);
c4 = (majh >>> 16) + (s0h >>> 16) + (c3 >>> 16);
t2h = (c4 << 16) | (c3 & 0xffff);
t2l = (c2 << 16) | (c1 & 0xffff);
c1 = (cl & 0xffff) + (t1l & 0xffff);
c2 = (cl >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (ch & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (ch >>> 16) + (t1h >>> 16) + (c3 >>> 16);
gh = (c4 << 16) | (c3 & 0xffff);
gl = (c2 << 16) | (c1 & 0xffff);
c1 = (t2l & 0xffff) + (t1l & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (c3 >>> 16);
ch = (c4 << 16) | (c3 & 0xffff);
cl = (c2 << 16) | (c1 & 0xffff);
s0h = ((ch >>> 28) | (cl << 4)) ^ ((cl >>> 2) | (ch << 30)) ^ ((cl >>> 7) | (ch << 25));
s0l = ((cl >>> 28) | (ch << 4)) ^ ((ch >>> 2) | (cl << 30)) ^ ((ch >>> 7) | (cl << 25));
s1h = ((gh >>> 14) | (gl << 18)) ^ ((gh >>> 18) | (gl << 14)) ^ ((gl >>> 9) | (gh << 23));
s1l = ((gl >>> 14) | (gh << 18)) ^ ((gl >>> 18) | (gh << 14)) ^ ((gh >>> 9) | (gl << 23));
cdh = ch & dh;
cdl = cl & dl;
majh = cdh ^ (ch & ah) ^ dah;
majl = cdl ^ (cl & al) ^ dal;
chh = (gh & hh) ^ (~gh & eh);
chl = (gl & hl) ^ (~gl & el);
t1h = blocks[j + 4];
t1l = blocks[j + 5];
t2h = K[j + 4];
t2l = K[j + 5];
c1 = (t2l & 0xffff) + (t1l & 0xffff) + (chl & 0xffff) + (s1l & 0xffff) + (fl & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (chl >>> 16) + (s1l >>> 16) + (fl >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (chh & 0xffff) + (s1h & 0xffff) + (fh & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (chh >>> 16) + (s1h >>> 16) + (fh >>> 16) + (c3 >>> 16);
t1h = (c4 << 16) | (c3 & 0xffff);
t1l = (c2 << 16) | (c1 & 0xffff);
c1 = (majl & 0xffff) + (s0l & 0xffff);
c2 = (majl >>> 16) + (s0l >>> 16) + (c1 >>> 16);
c3 = (majh & 0xffff) + (s0h & 0xffff) + (c2 >>> 16);
c4 = (majh >>> 16) + (s0h >>> 16) + (c3 >>> 16);
t2h = (c4 << 16) | (c3 & 0xffff);
t2l = (c2 << 16) | (c1 & 0xffff);
c1 = (bl & 0xffff) + (t1l & 0xffff);
c2 = (bl >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (bh & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (bh >>> 16) + (t1h >>> 16) + (c3 >>> 16);
fh = (c4 << 16) | (c3 & 0xffff);
fl = (c2 << 16) | (c1 & 0xffff);
c1 = (t2l & 0xffff) + (t1l & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (c3 >>> 16);
bh = (c4 << 16) | (c3 & 0xffff);
bl = (c2 << 16) | (c1 & 0xffff);
s0h = ((bh >>> 28) | (bl << 4)) ^ ((bl >>> 2) | (bh << 30)) ^ ((bl >>> 7) | (bh << 25));
s0l = ((bl >>> 28) | (bh << 4)) ^ ((bh >>> 2) | (bl << 30)) ^ ((bh >>> 7) | (bl << 25));
s1h = ((fh >>> 14) | (fl << 18)) ^ ((fh >>> 18) | (fl << 14)) ^ ((fl >>> 9) | (fh << 23));
s1l = ((fl >>> 14) | (fh << 18)) ^ ((fl >>> 18) | (fh << 14)) ^ ((fh >>> 9) | (fl << 23));
bch = bh & ch;
bcl = bl & cl;
majh = bch ^ (bh & dh) ^ cdh;
majl = bcl ^ (bl & dl) ^ cdl;
chh = (fh & gh) ^ (~fh & hh);
chl = (fl & gl) ^ (~fl & hl);
t1h = blocks[j + 6];
t1l = blocks[j + 7];
t2h = K[j + 6];
t2l = K[j + 7];
c1 = (t2l & 0xffff) + (t1l & 0xffff) + (chl & 0xffff) + (s1l & 0xffff) + (el & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (chl >>> 16) + (s1l >>> 16) + (el >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (chh & 0xffff) + (s1h & 0xffff) + (eh & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (chh >>> 16) + (s1h >>> 16) + (eh >>> 16) + (c3 >>> 16);
t1h = (c4 << 16) | (c3 & 0xffff);
t1l = (c2 << 16) | (c1 & 0xffff);
c1 = (majl & 0xffff) + (s0l & 0xffff);
c2 = (majl >>> 16) + (s0l >>> 16) + (c1 >>> 16);
c3 = (majh & 0xffff) + (s0h & 0xffff) + (c2 >>> 16);
c4 = (majh >>> 16) + (s0h >>> 16) + (c3 >>> 16);
t2h = (c4 << 16) | (c3 & 0xffff);
t2l = (c2 << 16) | (c1 & 0xffff);
c1 = (al & 0xffff) + (t1l & 0xffff);
c2 = (al >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (ah & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (ah >>> 16) + (t1h >>> 16) + (c3 >>> 16);
eh = (c4 << 16) | (c3 & 0xffff);
el = (c2 << 16) | (c1 & 0xffff);
c1 = (t2l & 0xffff) + (t1l & 0xffff);
c2 = (t2l >>> 16) + (t1l >>> 16) + (c1 >>> 16);
c3 = (t2h & 0xffff) + (t1h & 0xffff) + (c2 >>> 16);
c4 = (t2h >>> 16) + (t1h >>> 16) + (c3 >>> 16);
ah = (c4 << 16) | (c3 & 0xffff);
al = (c2 << 16) | (c1 & 0xffff);
}
c1 = (h0l & 0xffff) + (al & 0xffff);
c2 = (h0l >>> 16) + (al >>> 16) + (c1 >>> 16);
c3 = (h0h & 0xffff) + (ah & 0xffff) + (c2 >>> 16);
c4 = (h0h >>> 16) + (ah >>> 16) + (c3 >>> 16);
this.h0h = (c4 << 16) | (c3 & 0xffff);
this.h0l = (c2 << 16) | (c1 & 0xffff);
c1 = (h1l & 0xffff) + (bl & 0xffff);
c2 = (h1l >>> 16) + (bl >>> 16) + (c1 >>> 16);
c3 = (h1h & 0xffff) + (bh & 0xffff) + (c2 >>> 16);
c4 = (h1h >>> 16) + (bh >>> 16) + (c3 >>> 16);
this.h1h = (c4 << 16) | (c3 & 0xffff);
this.h1l = (c2 << 16) | (c1 & 0xffff);
c1 = (h2l & 0xffff) + (cl & 0xffff);
c2 = (h2l >>> 16) + (cl >>> 16) + (c1 >>> 16);
c3 = (h2h & 0xffff) + (ch & 0xffff) + (c2 >>> 16);
c4 = (h2h >>> 16) + (ch >>> 16) + (c3 >>> 16);
this.h2h = (c4 << 16) | (c3 & 0xffff);
this.h2l = (c2 << 16) | (c1 & 0xffff);
c1 = (h3l & 0xffff) + (dl & 0xffff);
c2 = (h3l >>> 16) + (dl >>> 16) + (c1 >>> 16);
c3 = (h3h & 0xffff) + (dh & 0xffff) + (c2 >>> 16);
c4 = (h3h >>> 16) + (dh >>> 16) + (c3 >>> 16);
this.h3h = (c4 << 16) | (c3 & 0xffff);
this.h3l = (c2 << 16) | (c1 & 0xffff);
c1 = (h4l & 0xffff) + (el & 0xffff);
c2 = (h4l >>> 16) + (el >>> 16) + (c1 >>> 16);
c3 = (h4h & 0xffff) + (eh & 0xffff) + (c2 >>> 16);
c4 = (h4h >>> 16) + (eh >>> 16) + (c3 >>> 16);
this.h4h = (c4 << 16) | (c3 & 0xffff);
this.h4l = (c2 << 16) | (c1 & 0xffff);
c1 = (h5l & 0xffff) + (fl & 0xffff);
c2 = (h5l >>> 16) + (fl >>> 16) + (c1 >>> 16);
c3 = (h5h & 0xffff) + (fh & 0xffff) + (c2 >>> 16);
c4 = (h5h >>> 16) + (fh >>> 16) + (c3 >>> 16);
this.h5h = (c4 << 16) | (c3 & 0xffff);
this.h5l = (c2 << 16) | (c1 & 0xffff);
c1 = (h6l & 0xffff) + (gl & 0xffff);
c2 = (h6l >>> 16) + (gl >>> 16) + (c1 >>> 16);
c3 = (h6h & 0xffff) + (gh & 0xffff) + (c2 >>> 16);
c4 = (h6h >>> 16) + (gh >>> 16) + (c3 >>> 16);
this.h6h = (c4 << 16) | (c3 & 0xffff);
this.h6l = (c2 << 16) | (c1 & 0xffff);
c1 = (h7l & 0xffff) + (hl & 0xffff);
c2 = (h7l >>> 16) + (hl >>> 16) + (c1 >>> 16);
c3 = (h7h & 0xffff) + (hh & 0xffff) + (c2 >>> 16);
c4 = (h7h >>> 16) + (hh >>> 16) + (c3 >>> 16);
this.h7h = (c4 << 16) | (c3 & 0xffff);
this.h7l = (c2 << 16) | (c1 & 0xffff);
};
Sha512.prototype.hex = function () {
this.finalize();
var h0h = this.h0h,
h0l = this.h0l,
h1h = this.h1h,
h1l = this.h1l,
h2h = this.h2h,
h2l = this.h2l,
h3h = this.h3h,
h3l = this.h3l,
h4h = this.h4h,
h4l = this.h4l,
h5h = this.h5h,
h5l = this.h5l,
h6h = this.h6h,
h6l = this.h6l,
h7h = this.h7h,
h7l = this.h7l,
bits = this.bits;
var hex =
HEX_CHARS[(h0h >>> 28) & 0x0f] +
HEX_CHARS[(h0h >>> 24) & 0x0f] +
HEX_CHARS[(h0h >>> 20) & 0x0f] +
HEX_CHARS[(h0h >>> 16) & 0x0f] +
HEX_CHARS[(h0h >>> 12) & 0x0f] +
HEX_CHARS[(h0h >>> 8) & 0x0f] +
HEX_CHARS[(h0h >>> 4) & 0x0f] +
HEX_CHARS[h0h & 0x0f] +
HEX_CHARS[(h0l >>> 28) & 0x0f] +
HEX_CHARS[(h0l >>> 24) & 0x0f] +
HEX_CHARS[(h0l >>> 20) & 0x0f] +
HEX_CHARS[(h0l >>> 16) & 0x0f] +
HEX_CHARS[(h0l >>> 12) & 0x0f] +
HEX_CHARS[(h0l >>> 8) & 0x0f] +
HEX_CHARS[(h0l >>> 4) & 0x0f] +
HEX_CHARS[h0l & 0x0f] +
HEX_CHARS[(h1h >>> 28) & 0x0f] +
HEX_CHARS[(h1h >>> 24) & 0x0f] +
HEX_CHARS[(h1h >>> 20) & 0x0f] +
HEX_CHARS[(h1h >>> 16) & 0x0f] +
HEX_CHARS[(h1h >>> 12) & 0x0f] +
HEX_CHARS[(h1h >>> 8) & 0x0f] +
HEX_CHARS[(h1h >>> 4) & 0x0f] +
HEX_CHARS[h1h & 0x0f] +
HEX_CHARS[(h1l >>> 28) & 0x0f] +
HEX_CHARS[(h1l >>> 24) & 0x0f] +
HEX_CHARS[(h1l >>> 20) & 0x0f] +
HEX_CHARS[(h1l >>> 16) & 0x0f] +
HEX_CHARS[(h1l >>> 12) & 0x0f] +
HEX_CHARS[(h1l >>> 8) & 0x0f] +
HEX_CHARS[(h1l >>> 4) & 0x0f] +
HEX_CHARS[h1l & 0x0f] +
HEX_CHARS[(h2h >>> 28) & 0x0f] +
HEX_CHARS[(h2h >>> 24) & 0x0f] +
HEX_CHARS[(h2h >>> 20) & 0x0f] +
HEX_CHARS[(h2h >>> 16) & 0x0f] +
HEX_CHARS[(h2h >>> 12) & 0x0f] +
HEX_CHARS[(h2h >>> 8) & 0x0f] +
HEX_CHARS[(h2h >>> 4) & 0x0f] +
HEX_CHARS[h2h & 0x0f] +
HEX_CHARS[(h2l >>> 28) & 0x0f] +
HEX_CHARS[(h2l >>> 24) & 0x0f] +
HEX_CHARS[(h2l >>> 20) & 0x0f] +
HEX_CHARS[(h2l >>> 16) & 0x0f] +
HEX_CHARS[(h2l >>> 12) & 0x0f] +
HEX_CHARS[(h2l >>> 8) & 0x0f] +
HEX_CHARS[(h2l >>> 4) & 0x0f] +
HEX_CHARS[h2l & 0x0f] +
HEX_CHARS[(h3h >>> 28) & 0x0f] +
HEX_CHARS[(h3h >>> 24) & 0x0f] +
HEX_CHARS[(h3h >>> 20) & 0x0f] +
HEX_CHARS[(h3h >>> 16) & 0x0f] +
HEX_CHARS[(h3h >>> 12) & 0x0f] +
HEX_CHARS[(h3h >>> 8) & 0x0f] +
HEX_CHARS[(h3h >>> 4) & 0x0f] +
HEX_CHARS[h3h & 0x0f];
if (bits >= 256) {
hex +=
HEX_CHARS[(h3l >>> 28) & 0x0f] +
HEX_CHARS[(h3l >>> 24) & 0x0f] +
HEX_CHARS[(h3l >>> 20) & 0x0f] +
HEX_CHARS[(h3l >>> 16) & 0x0f] +
HEX_CHARS[(h3l >>> 12) & 0x0f] +
HEX_CHARS[(h3l >>> 8) & 0x0f] +
HEX_CHARS[(h3l >>> 4) & 0x0f] +
HEX_CHARS[h3l & 0x0f];
}
if (bits >= 384) {
hex +=
HEX_CHARS[(h4h >>> 28) & 0x0f] +
HEX_CHARS[(h4h >>> 24) & 0x0f] +
HEX_CHARS[(h4h >>> 20) & 0x0f] +
HEX_CHARS[(h4h >>> 16) & 0x0f] +
HEX_CHARS[(h4h >>> 12) & 0x0f] +
HEX_CHARS[(h4h >>> 8) & 0x0f] +
HEX_CHARS[(h4h >>> 4) & 0x0f] +
HEX_CHARS[h4h & 0x0f] +
HEX_CHARS[(h4l >>> 28) & 0x0f] +
HEX_CHARS[(h4l >>> 24) & 0x0f] +
HEX_CHARS[(h4l >>> 20) & 0x0f] +
HEX_CHARS[(h4l >>> 16) & 0x0f] +
HEX_CHARS[(h4l >>> 12) & 0x0f] +
HEX_CHARS[(h4l >>> 8) & 0x0f] +
HEX_CHARS[(h4l >>> 4) & 0x0f] +
HEX_CHARS[h4l & 0x0f] +
HEX_CHARS[(h5h >>> 28) & 0x0f] +
HEX_CHARS[(h5h >>> 24) & 0x0f] +
HEX_CHARS[(h5h >>> 20) & 0x0f] +
HEX_CHARS[(h5h >>> 16) & 0x0f] +
HEX_CHARS[(h5h >>> 12) & 0x0f] +
HEX_CHARS[(h5h >>> 8) & 0x0f] +
HEX_CHARS[(h5h >>> 4) & 0x0f] +
HEX_CHARS[h5h & 0x0f] +
HEX_CHARS[(h5l >>> 28) & 0x0f] +
HEX_CHARS[(h5l >>> 24) & 0x0f] +
HEX_CHARS[(h5l >>> 20) & 0x0f] +
HEX_CHARS[(h5l >>> 16) & 0x0f] +
HEX_CHARS[(h5l >>> 12) & 0x0f] +
HEX_CHARS[(h5l >>> 8) & 0x0f] +
HEX_CHARS[(h5l >>> 4) & 0x0f] +
HEX_CHARS[h5l & 0x0f];
}
if (bits == 512) {
hex +=
HEX_CHARS[(h6h >>> 28) & 0x0f] +
HEX_CHARS[(h6h >>> 24) & 0x0f] +
HEX_CHARS[(h6h >>> 20) & 0x0f] +
HEX_CHARS[(h6h >>> 16) & 0x0f] +
HEX_CHARS[(h6h >>> 12) & 0x0f] +
HEX_CHARS[(h6h >>> 8) & 0x0f] +
HEX_CHARS[(h6h >>> 4) & 0x0f] +
HEX_CHARS[h6h & 0x0f] +
HEX_CHARS[(h6l >>> 28) & 0x0f] +
HEX_CHARS[(h6l >>> 24) & 0x0f] +
HEX_CHARS[(h6l >>> 20) & 0x0f] +
HEX_CHARS[(h6l >>> 16) & 0x0f] +
HEX_CHARS[(h6l >>> 12) & 0x0f] +
HEX_CHARS[(h6l >>> 8) & 0x0f] +
HEX_CHARS[(h6l >>> 4) & 0x0f] +
HEX_CHARS[h6l & 0x0f] +
HEX_CHARS[(h7h >>> 28) & 0x0f] +
HEX_CHARS[(h7h >>> 24) & 0x0f] +
HEX_CHARS[(h7h >>> 20) & 0x0f] +
HEX_CHARS[(h7h >>> 16) & 0x0f] +
HEX_CHARS[(h7h >>> 12) & 0x0f] +
HEX_CHARS[(h7h >>> 8) & 0x0f] +
HEX_CHARS[(h7h >>> 4) & 0x0f] +
HEX_CHARS[h7h & 0x0f] +
HEX_CHARS[(h7l >>> 28) & 0x0f] +
HEX_CHARS[(h7l >>> 24) & 0x0f] +
HEX_CHARS[(h7l >>> 20) & 0x0f] +
HEX_CHARS[(h7l >>> 16) & 0x0f] +
HEX_CHARS[(h7l >>> 12) & 0x0f] +
HEX_CHARS[(h7l >>> 8) & 0x0f] +
HEX_CHARS[(h7l >>> 4) & 0x0f] +
HEX_CHARS[h7l & 0x0f];
}
return hex;
};
Sha512.prototype.toString = Sha512.prototype.hex;
Sha512.prototype.digest = function () {
this.finalize();
var h0h = this.h0h,
h0l = this.h0l,
h1h = this.h1h,
h1l = this.h1l,
h2h = this.h2h,
h2l = this.h2l,
h3h = this.h3h,
h3l = this.h3l,
h4h = this.h4h,
h4l = this.h4l,
h5h = this.h5h,
h5l = this.h5l,
h6h = this.h6h,
h6l = this.h6l,
h7h = this.h7h,
h7l = this.h7l,
bits = this.bits;
var arr = [
(h0h >>> 24) & 0xff,
(h0h >>> 16) & 0xff,
(h0h >>> 8) & 0xff,
h0h & 0xff,
(h0l >>> 24) & 0xff,
(h0l >>> 16) & 0xff,
(h0l >>> 8) & 0xff,
h0l & 0xff,
(h1h >>> 24) & 0xff,
(h1h >>> 16) & 0xff,
(h1h >>> 8) & 0xff,
h1h & 0xff,
(h1l >>> 24) & 0xff,
(h1l >>> 16) & 0xff,
(h1l >>> 8) & 0xff,
h1l & 0xff,
(h2h >>> 24) & 0xff,
(h2h >>> 16) & 0xff,
(h2h >>> 8) & 0xff,
h2h & 0xff,
(h2l >>> 24) & 0xff,
(h2l >>> 16) & 0xff,
(h2l >>> 8) & 0xff,
h2l & 0xff,
(h3h >>> 24) & 0xff,
(h3h >>> 16) & 0xff,
(h3h >>> 8) & 0xff,
h3h & 0xff,
];
if (bits >= 256) {
arr.push((h3l >>> 24) & 0xff, (h3l >>> 16) & 0xff, (h3l >>> 8) & 0xff, h3l & 0xff);
}
if (bits >= 384) {
arr.push(
(h4h >>> 24) & 0xff,
(h4h >>> 16) & 0xff,
(h4h >>> 8) & 0xff,
h4h & 0xff,
(h4l >>> 24) & 0xff,
(h4l >>> 16) & 0xff,
(h4l >>> 8) & 0xff,
h4l & 0xff,
(h5h >>> 24) & 0xff,
(h5h >>> 16) & 0xff,
(h5h >>> 8) & 0xff,
h5h & 0xff,
(h5l >>> 24) & 0xff,
(h5l >>> 16) & 0xff,
(h5l >>> 8) & 0xff,
h5l & 0xff,
);
}
if (bits == 512) {
arr.push(
(h6h >>> 24) & 0xff,
(h6h >>> 16) & 0xff,
(h6h >>> 8) & 0xff,
h6h & 0xff,
(h6l >>> 24) & 0xff,
(h6l >>> 16) & 0xff,
(h6l >>> 8) & 0xff,
h6l & 0xff,
(h7h >>> 24) & 0xff,
(h7h >>> 16) & 0xff,
(h7h >>> 8) & 0xff,
h7h & 0xff,
(h7l >>> 24) & 0xff,
(h7l >>> 16) & 0xff,
(h7l >>> 8) & 0xff,
h7l & 0xff,
);
}
return arr;
};
Sha512.prototype.array = Sha512.prototype.digest;
Sha512.prototype.arrayBuffer = function () {
this.finalize();
var bits = this.bits;
var buffer = new ArrayBuffer(bits / 8);
var dataView = new DataView(buffer);
dataView.setUint32(0, this.h0h);
dataView.setUint32(4, this.h0l);
dataView.setUint32(8, this.h1h);
dataView.setUint32(12, this.h1l);
dataView.setUint32(16, this.h2h);
dataView.setUint32(20, this.h2l);
dataView.setUint32(24, this.h3h);
if (bits >= 256) {
dataView.setUint32(28, this.h3l);
}
if (bits >= 384) {
dataView.setUint32(32, this.h4h);
dataView.setUint32(36, this.h4l);
dataView.setUint32(40, this.h5h);
dataView.setUint32(44, this.h5l);
}
if (bits == 512) {
dataView.setUint32(48, this.h6h);
dataView.setUint32(52, this.h6l);
dataView.setUint32(56, this.h7h);
dataView.setUint32(60, this.h7l);
}
return buffer;
};
Sha512.prototype.clone = function () {
var hash = new Sha512(this.bits, false);
this.copyTo(hash);
return hash;
};
Sha512.prototype.copyTo = function (hash) {
var i = 0,
attrs = [
"h0h",
"h0l",
"h1h",
"h1l",
"h2h",
"h2l",
"h3h",
"h3l",
"h4h",
"h4l",
"h5h",
"h5l",
"h6h",
"h6l",
"h7h",
"h7l",
"start",
"bytes",
"hBytes",
"finalized",
"hashed",
"lastByteIndex",
];
for (i = 0; i < attrs.length; ++i) {
hash[attrs[i]] = this[attrs[i]];
}
for (i = 0; i < this.blocks.length; ++i) {
hash.blocks[i] = this.blocks[i];
}
};
function HmacSha512(key, bits, sharedMemory) {
var i,
result = formatMessage(key);
key = result[0];
if (result[1]) {
var bytes = [],
length = key.length,
index = 0,
code;
for (var i = 0; i < length; ++i) {
code = key.charCodeAt(i);
if (code < 0x80) {
bytes[index++] = code;
} else if (code < 0x800) {
bytes[index++] = 0xc0 | (code >>> 6);
bytes[index++] = 0x80 | (code & 0x3f);
} else if (code < 0xd800 || code >= 0xe000) {
bytes[index++] = 0xe0 | (code >>> 12);
bytes[index++] = 0x80 | ((code >>> 6) & 0x3f);
bytes[index++] = 0x80 | (code & 0x3f);
} else {
code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
bytes[index++] = 0xf0 | (code >>> 18);
bytes[index++] = 0x80 | ((code >>> 12) & 0x3f);
bytes[index++] = 0x80 | ((code >>> 6) & 0x3f);
bytes[index++] = 0x80 | (code & 0x3f);
}
}
key = bytes;
}
if (key.length > 128) {
key = new Sha512(bits, true).update(key).array();
}
var oKeyPad = [],
iKeyPad = [];
for (var i = 0; i < 128; ++i) {
var b = key[i] || 0;
oKeyPad[i] = 0x5c ^ b;
iKeyPad[i] = 0x36 ^ b;
}
Sha512.call(this, bits, sharedMemory);
this.update(iKeyPad);
this.oKeyPad = oKeyPad;
this.inner = true;
this.sharedMemory = sharedMemory;
}
HmacSha512.prototype = new Sha512();
HmacSha512.prototype.finalize = function () {
Sha512.prototype.finalize.call(this);
if (this.inner) {
this.inner = false;
var innerHash = this.array();
Sha512.call(this, this.bits, this.sharedMemory);
this.update(this.oKeyPad);
this.update(innerHash);
Sha512.prototype.finalize.call(this);
}
};
HmacSha512.prototype.clone = function () {
var hash = new HmacSha512([], this.bits, false);
this.copyTo(hash);
hash.inner = this.inner;
for (var i = 0; i < this.oKeyPad.length; ++i) {
hash.oKeyPad[i] = this.oKeyPad[i];
}
return hash;
};
/* 以下是内部实现需要的es模块化导出方法 */
const sha512 = createMethod(512);
const sha384 = createMethod(384);
const sha512_256 = createMethod(256);
const sha512_224 = createMethod(224);
const sha512_hmac = createHmacMethod(512);
const sha384_hmac = createHmacMethod(384);
const sha512_256_hmac = createHmacMethod(256);
const sha512_224_hmac = createHmacMethod(224);
exports.sha384 = sha384;
exports.sha384_hmac = sha384_hmac;
exports.sha512 = sha512;
exports.sha512_224 = sha512_224;
exports.sha512_224_hmac = sha512_224_hmac;
exports.sha512_256 = sha512_256;
exports.sha512_256_hmac = sha512_256_hmac;
exports.sha512_hmac = sha512_hmac;