crypto-es
Version:
A cryptography algorithms library compatible with ES6 and TypeScript
299 lines (297 loc) • 10.8 kB
JavaScript
const require_core = require('./core.cjs');
const require_x64_core = require('./x64-core.cjs');
//#region src/sha512.ts
const K = [
new require_x64_core.X64Word(1116352408, 3609767458),
new require_x64_core.X64Word(1899447441, 602891725),
new require_x64_core.X64Word(3049323471, 3964484399),
new require_x64_core.X64Word(3921009573, 2173295548),
new require_x64_core.X64Word(961987163, 4081628472),
new require_x64_core.X64Word(1508970993, 3053834265),
new require_x64_core.X64Word(2453635748, 2937671579),
new require_x64_core.X64Word(2870763221, 3664609560),
new require_x64_core.X64Word(3624381080, 2734883394),
new require_x64_core.X64Word(310598401, 1164996542),
new require_x64_core.X64Word(607225278, 1323610764),
new require_x64_core.X64Word(1426881987, 3590304994),
new require_x64_core.X64Word(1925078388, 4068182383),
new require_x64_core.X64Word(2162078206, 991336113),
new require_x64_core.X64Word(2614888103, 633803317),
new require_x64_core.X64Word(3248222580, 3479774868),
new require_x64_core.X64Word(3835390401, 2666613458),
new require_x64_core.X64Word(4022224774, 944711139),
new require_x64_core.X64Word(264347078, 2341262773),
new require_x64_core.X64Word(604807628, 2007800933),
new require_x64_core.X64Word(770255983, 1495990901),
new require_x64_core.X64Word(1249150122, 1856431235),
new require_x64_core.X64Word(1555081692, 3175218132),
new require_x64_core.X64Word(1996064986, 2198950837),
new require_x64_core.X64Word(2554220882, 3999719339),
new require_x64_core.X64Word(2821834349, 766784016),
new require_x64_core.X64Word(2952996808, 2566594879),
new require_x64_core.X64Word(3210313671, 3203337956),
new require_x64_core.X64Word(3336571891, 1034457026),
new require_x64_core.X64Word(3584528711, 2466948901),
new require_x64_core.X64Word(113926993, 3758326383),
new require_x64_core.X64Word(338241895, 168717936),
new require_x64_core.X64Word(666307205, 1188179964),
new require_x64_core.X64Word(773529912, 1546045734),
new require_x64_core.X64Word(1294757372, 1522805485),
new require_x64_core.X64Word(1396182291, 2643833823),
new require_x64_core.X64Word(1695183700, 2343527390),
new require_x64_core.X64Word(1986661051, 1014477480),
new require_x64_core.X64Word(2177026350, 1206759142),
new require_x64_core.X64Word(2456956037, 344077627),
new require_x64_core.X64Word(2730485921, 1290863460),
new require_x64_core.X64Word(2820302411, 3158454273),
new require_x64_core.X64Word(3259730800, 3505952657),
new require_x64_core.X64Word(3345764771, 106217008),
new require_x64_core.X64Word(3516065817, 3606008344),
new require_x64_core.X64Word(3600352804, 1432725776),
new require_x64_core.X64Word(4094571909, 1467031594),
new require_x64_core.X64Word(275423344, 851169720),
new require_x64_core.X64Word(430227734, 3100823752),
new require_x64_core.X64Word(506948616, 1363258195),
new require_x64_core.X64Word(659060556, 3750685593),
new require_x64_core.X64Word(883997877, 3785050280),
new require_x64_core.X64Word(958139571, 3318307427),
new require_x64_core.X64Word(1322822218, 3812723403),
new require_x64_core.X64Word(1537002063, 2003034995),
new require_x64_core.X64Word(1747873779, 3602036899),
new require_x64_core.X64Word(1955562222, 1575990012),
new require_x64_core.X64Word(2024104815, 1125592928),
new require_x64_core.X64Word(2227730452, 2716904306),
new require_x64_core.X64Word(2361852424, 442776044),
new require_x64_core.X64Word(2428436474, 593698344),
new require_x64_core.X64Word(2756734187, 3733110249),
new require_x64_core.X64Word(3204031479, 2999351573),
new require_x64_core.X64Word(3329325298, 3815920427),
new require_x64_core.X64Word(3391569614, 3928383900),
new require_x64_core.X64Word(3515267271, 566280711),
new require_x64_core.X64Word(3940187606, 3454069534),
new require_x64_core.X64Word(4118630271, 4000239992),
new require_x64_core.X64Word(116418474, 1914138554),
new require_x64_core.X64Word(174292421, 2731055270),
new require_x64_core.X64Word(289380356, 3203993006),
new require_x64_core.X64Word(460393269, 320620315),
new require_x64_core.X64Word(685471733, 587496836),
new require_x64_core.X64Word(852142971, 1086792851),
new require_x64_core.X64Word(1017036298, 365543100),
new require_x64_core.X64Word(1126000580, 2618297676),
new require_x64_core.X64Word(1288033470, 3409855158),
new require_x64_core.X64Word(1501505948, 4234509866),
new require_x64_core.X64Word(1607167915, 987167468),
new require_x64_core.X64Word(1816402316, 1246189591)
];
const W = [];
for (let i = 0; i < 80; i += 1) W[i] = new require_x64_core.X64Word();
/**
* SHA-512 hash algorithm.
*/
var SHA512Algo = class extends require_core.Hasher64 {
constructor(cfg) {
super(cfg);
this.blockSize = 1024 / 32;
}
_doReset() {
this._hash = new require_x64_core.X64WordArray([
new require_x64_core.X64Word(1779033703, 4089235720),
new require_x64_core.X64Word(3144134277, 2227873595),
new require_x64_core.X64Word(1013904242, 4271175723),
new require_x64_core.X64Word(2773480762, 1595750129),
new require_x64_core.X64Word(1359893119, 2917565137),
new require_x64_core.X64Word(2600822924, 725511199),
new require_x64_core.X64Word(528734635, 4215389547),
new require_x64_core.X64Word(1541459225, 327033209)
]);
}
_doProcessBlock(M, offset) {
const H = this._hash.words;
const H0 = H[0];
const H1 = H[1];
const H2 = H[2];
const H3 = H[3];
const H4 = H[4];
const H5 = H[5];
const H6 = H[6];
const H7 = H[7];
const H0h = H0.high;
let H0l = H0.low;
const H1h = H1.high;
let H1l = H1.low;
const H2h = H2.high;
let H2l = H2.low;
const H3h = H3.high;
let H3l = H3.low;
const H4h = H4.high;
let H4l = H4.low;
const H5h = H5.high;
let H5l = H5.low;
const H6h = H6.high;
let H6l = H6.low;
const H7h = H7.high;
let H7l = H7.low;
let ah = H0h;
let al = H0l;
let bh = H1h;
let bl = H1l;
let ch = H2h;
let cl = H2l;
let dh = H3h;
let dl = H3l;
let eh = H4h;
let el = H4l;
let fh = H5h;
let fl = H5l;
let gh = H6h;
let gl = H6l;
let hh = H7h;
let hl = H7l;
for (let i = 0; i < 80; i += 1) {
let Wil;
let Wih;
const Wi = W[i];
if (i < 16) {
Wi.high = M[offset + i * 2] | 0;
Wih = Wi.high;
Wi.low = M[offset + i * 2 + 1] | 0;
Wil = Wi.low;
} else {
const gamma0x = W[i - 15];
const gamma0xh = gamma0x.high;
const gamma0xl = gamma0x.low;
const gamma0h = (gamma0xh >>> 1 | gamma0xl << 31) ^ (gamma0xh >>> 8 | gamma0xl << 24) ^ gamma0xh >>> 7;
const gamma0l = (gamma0xl >>> 1 | gamma0xh << 31) ^ (gamma0xl >>> 8 | gamma0xh << 24) ^ (gamma0xl >>> 7 | gamma0xh << 25);
const gamma1x = W[i - 2];
const gamma1xh = gamma1x.high;
const gamma1xl = gamma1x.low;
const gamma1h = (gamma1xh >>> 19 | gamma1xl << 13) ^ (gamma1xh << 3 | gamma1xl >>> 29) ^ gamma1xh >>> 6;
const gamma1l = (gamma1xl >>> 19 | gamma1xh << 13) ^ (gamma1xl << 3 | gamma1xh >>> 29) ^ (gamma1xl >>> 6 | gamma1xh << 26);
const Wi7 = W[i - 7];
const Wi7h = Wi7.high;
const Wi7l = Wi7.low;
const Wi16 = W[i - 16];
const Wi16h = Wi16.high;
const Wi16l = Wi16.low;
Wil = gamma0l + Wi7l;
Wih = gamma0h + Wi7h + (Wil >>> 0 < gamma0l >>> 0 ? 1 : 0);
Wil += gamma1l;
Wih = Wih + gamma1h + (Wil >>> 0 < gamma1l >>> 0 ? 1 : 0);
Wil += Wi16l;
Wih = Wih + Wi16h + (Wil >>> 0 < Wi16l >>> 0 ? 1 : 0);
Wi.high = Wih;
Wi.low = Wil;
}
const chh = eh & fh ^ ~eh & gh;
const chl = el & fl ^ ~el & gl;
const majh = ah & bh ^ ah & ch ^ bh & ch;
const majl = al & bl ^ al & cl ^ bl & cl;
const sigma0h = (ah >>> 28 | al << 4) ^ (ah << 30 | al >>> 2) ^ (ah << 25 | al >>> 7);
const sigma0l = (al >>> 28 | ah << 4) ^ (al << 30 | ah >>> 2) ^ (al << 25 | ah >>> 7);
const sigma1h = (eh >>> 14 | el << 18) ^ (eh >>> 18 | el << 14) ^ (eh << 23 | el >>> 9);
const sigma1l = (el >>> 14 | eh << 18) ^ (el >>> 18 | eh << 14) ^ (el << 23 | eh >>> 9);
const Ki = K[i];
const Kih = Ki.high;
const Kil = Ki.low;
let t1l = hl + sigma1l;
let t1h = hh + sigma1h + (t1l >>> 0 < hl >>> 0 ? 1 : 0);
t1l += chl;
t1h = t1h + chh + (t1l >>> 0 < chl >>> 0 ? 1 : 0);
t1l += Kil;
t1h = t1h + Kih + (t1l >>> 0 < Kil >>> 0 ? 1 : 0);
t1l += Wil;
t1h = t1h + Wih + (t1l >>> 0 < Wil >>> 0 ? 1 : 0);
const t2l = sigma0l + majl;
const t2h = sigma0h + majh + (t2l >>> 0 < sigma0l >>> 0 ? 1 : 0);
hh = gh;
hl = gl;
gh = fh;
gl = fl;
fh = eh;
fl = el;
el = dl + t1l | 0;
eh = dh + t1h + (el >>> 0 < dl >>> 0 ? 1 : 0) | 0;
dh = ch;
dl = cl;
ch = bh;
cl = bl;
bh = ah;
bl = al;
al = t1l + t2l | 0;
ah = t1h + t2h + (al >>> 0 < t1l >>> 0 ? 1 : 0) | 0;
}
H0.low = H0l + al;
H0l = H0.low;
H0.high = H0h + ah + (H0l >>> 0 < al >>> 0 ? 1 : 0);
H1.low = H1l + bl;
H1l = H1.low;
H1.high = H1h + bh + (H1l >>> 0 < bl >>> 0 ? 1 : 0);
H2.low = H2l + cl;
H2l = H2.low;
H2.high = H2h + ch + (H2l >>> 0 < cl >>> 0 ? 1 : 0);
H3.low = H3l + dl;
H3l = H3.low;
H3.high = H3h + dh + (H3l >>> 0 < dl >>> 0 ? 1 : 0);
H4.low = H4l + el;
H4l = H4.low;
H4.high = H4h + eh + (H4l >>> 0 < el >>> 0 ? 1 : 0);
H5.low = H5l + fl;
H5l = H5.low;
H5.high = H5h + fh + (H5l >>> 0 < fl >>> 0 ? 1 : 0);
H6.low = H6l + gl;
H6l = H6.low;
H6.high = H6h + gh + (H6l >>> 0 < gl >>> 0 ? 1 : 0);
H7.low = H7l + hl;
H7l = H7.low;
H7.high = H7h + hh + (H7l >>> 0 < hl >>> 0 ? 1 : 0);
}
_doFinalize() {
const data = this._data;
const dataWords = data.words;
const nBitsTotal = this._nDataBytes * 8;
const nBitsLeft = data.sigBytes * 8;
dataWords[nBitsLeft >>> 5] |= 128 << 24 - nBitsLeft % 32;
dataWords[(nBitsLeft + 128 >>> 10 << 5) + 30] = Math.floor(nBitsTotal / 4294967296);
dataWords[(nBitsLeft + 128 >>> 10 << 5) + 31] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
this._process();
const hash = this._hash.toX32();
return hash;
}
clone() {
const clone = super.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
};
/**
* Shortcut function to the hasher's object interface.
*
* @param message - The message to hash.
* @returns The hash.
*
* @example
* ```js
* const hash = CryptoJS.SHA512('message');
* const hash = CryptoJS.SHA512(wordArray);
* ```
*/
const SHA512 = require_core.Hasher._createHelper(SHA512Algo);
/**
* Shortcut function to the HMAC's object interface.
*
* @param message - The message to hash.
* @param key - The secret key.
* @returns The HMAC.
*
* @example
* ```js
* const hmac = CryptoJS.HmacSHA512(message, key);
* ```
*/
const HmacSHA512 = require_core.Hasher._createHmacHelper(SHA512Algo);
//#endregion
exports.HmacSHA512 = HmacSHA512;
exports.SHA512 = SHA512;
exports.SHA512Algo = SHA512Algo;
//# sourceMappingURL=sha512.cjs.map