UnknownObject/js-sha512
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Code Issues Packages Projects Releases Wiki Activity

### Fixed

Browse Source 
- dependencies and security issues.
- don't modify global Array and ArrayBuffer prototypes.
- refactor: simplify formatMessage internal logic.
- Generates incorrect hash in some cases.

### Changed
- use unsigned right shift.
This commit is contained in:
Yi-Cyuan Chen
2024-01-24 22:19:30 +08:00
parent b6c443143f
commit 6def8ef942
11 changed files with 1972 additions and 1822 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/sha512.js
+135 -145
View File
@@ -1,9 +1,9 @@
/*
* [js-sha512]{@link https://github.com/emn178/js-sha512}
*
* @version 0.8.0
* @version 0.9.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2018
* @copyright Chen, Yi-Cyuan 2014-2024
* @license MIT
*/
/*jslint bitwise: true */
@@ -77,18 +77,38 @@
var blocks = [];
if (root.JS_SHA512_NO_NODE_JS || !Array.isArray) {
Array.isArray = function (obj) {
var isArray = Array.isArray;
if (root.JS_SHA512_NO_NODE_JS || !isArray) {
isArray = function (obj) {
return Object.prototype.toString.call(obj) === '[object Array]';
};
}
if (ARRAY_BUFFER && (root.JS_SHA512_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
ArrayBuffer.isView = function (obj) {
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]();
@@ -225,30 +245,16 @@
if (this.finalized) {
throw new Error(FINALIZE_ERROR);
}
var notString, type = typeof message;
if (type !== 'string') {
if (type === 'object') {
if (message === null) {
throw new Error(INPUT_ERROR);
} else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
message = new Uint8Array(message);
} else if (!Array.isArray(message)) {
if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
throw new Error(INPUT_ERROR);
}
}
} else {
throw new Error(INPUT_ERROR);
}
notString = true;
}
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;
blocks[1] = blocks[2] = blocks[3] = blocks[4] =
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] =
@@ -258,30 +264,30 @@
blocks[29] = blocks[30] = blocks[31] = blocks[32] = 0;
}
if(notString) {
for (i = this.start; index < length && i < 128; ++index) {
blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
}
} else {
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];
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];
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];
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];
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;
@@ -309,7 +315,7 @@
this.finalized = true;
var blocks = this.blocks, i = this.lastByteIndex;
blocks[32] = this.block;
blocks[i >> 2] |= EXTRA[i & 3];
blocks[i >>> 2] |= EXTRA[i & 3];
this.block = blocks[32];
if (i >= 112) {
if (!this.hashed) {
@@ -647,75 +653,75 @@
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];
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];
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];
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];
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;
};
@@ -732,32 +738,32 @@
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
(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);
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
(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
(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;
@@ -817,42 +823,26 @@
};
function HmacSha512(key, bits, sharedMemory) {
var notString, type = typeof key;
if (type !== 'string') {
if (type === 'object') {
if (key === null) {
throw new Error(INPUT_ERROR);
} else if (ARRAY_BUFFER && key.constructor === ArrayBuffer) {
key = new Uint8Array(key);
} else if (!Array.isArray(key)) {
if (!ARRAY_BUFFER || !ArrayBuffer.isView(key)) {
throw new Error(INPUT_ERROR);
}
}
} else {
throw new Error(INPUT_ERROR);
}
notString = true;
}
var length = key.length;
if (!notString) {
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++] = (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++] = (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++] = (0xf0 | (code >>> 18));
bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
bytes[index++] = (0x80 | (code & 0x3f));
}
}