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js-sha512
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### 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.
master v0.9.0
Yi-Cyuan Chen 2 years ago
parent b6c443143f
commit 6def8ef942
11 changed files with 1946 additions and 1796 deletions
Show Stats Download Patch File Download Diff File

10
CHANGELOG.md
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@ -1,5 +1,15 @@
# Change Log
## v0.9.0 / 2024-01-24
### Fixed
- 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.
## v0.8.0 / 2018-08-05
### Added
- TypeScript definitions.

2
LICENSE.txt
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@ -1,4 +1,4 @@
Copyright 2014-2018 Chen, Yi-Cyuan
Copyright 2014-2024 Chen, Yi-Cyuan
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the

55
README.md
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@ -28,6 +28,36 @@ For node.js, you can use this command to install:
npm install js-sha512
## Usage
### Node.js
If you use node.js, you should require the module first:
```JavaScript
const { sha512, sha384, sha512_256, sha512_224 } = require('js-sha512');
```
### TypeScript
If you use TypeScript, you can import like this:
```TypeScript
import { sha512, sha384, sha512_256, sha512_224 } from 'js-sha512';
```
### RequireJS
It supports AMD:
```JavaScript
require(['your/path/sha512.js'], function(jsSha512) {
const { sha512, sha384, sha512_256, sha512_224 } = jsSha512;
});
```
### Classic Browser
If you use browser script directly, functions will be global:
```JavaScript
sha512('Message to hash');
sha384('Message to hash');
sha512_256('Message to hash');
sha512_224('Message to hash');
```
## Example
You could use like this:
```JavaScript
sha512('Message to hash');
@ -70,26 +100,7 @@ hash.hex();
var hash2 = sha512.hmac.update('key', 'Message to hash');
hash2.update('Message2 to hash');
hash2.array();
```
If you use node.js, you should require the module first:
```JavaScript
var sha512 = require('js-sha512');
```
or
```JavaScript
var sha512 = require('js-sha512').sha512;
var sha384 = require('js-sha512').sha384;
var sha512_256 = require('js-sha512').sha512_256;
var sha512_224 = require('js-sha512').sha512_224;
```
It supports AMD:
```JavaScript
require(['your/path/sha512.js'], function(sha512) {
// ...
});
```
## Example
```JavaScript
sha512(''); // cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
sha512('The quick brown fox jumps over the lazy dog'); // 07e547d9586f6a73f73fbac0435ed76951218fb7d0c8d788a309d785436bbb642e93a252a954f23912547d1e8a3b5ed6e1bfd7097821233fa0538f3db854fee6
sha512('The quick brown fox jumps over the lazy dog.'); // 91ea1245f20d46ae9a037a989f54f1f790f0a47607eeb8a14d12890cea77a1bbc6c7ed9cf205e67b7f2b8fd4c7dfd3a7a8617e45f3c463d481c7e586c39ac1ed
@ -115,6 +126,10 @@ sha512.hex(''); // cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce
sha512.array(''); // [207, 131, 225, 53, 126, 239, 184, 189, 241, 84, 40, 80, 214, 109, 128, 7, 214, 32, 228, 5, 11, 87, 21, 220, 131, 244, 169, 33, 211, 108, 233, 206, 71, 208, 209, 60, 93, 133, 242, 176, 255, 131, 24, 210, 135, 126, 236, 47, 99, 185, 49, 189, 71, 65, 122, 129, 165, 56, 50, 122, 249, 39, 218, 62]
sha512.digest(''); // [207, 131, 225, 53, 126, 239, 184, 189, 241, 84, 40, 80, 214, 109, 128, 7, 214, 32, 228, 5, 11, 87, 21, 220, 131, 244, 169, 33, 211, 108, 233, 206, 71, 208, 209, 60, 93, 133, 242, 176, 255, 131, 24, 210, 135, 126, 236, 47, 99, 185, 49, 189, 71, 65, 122, 129, 165, 56, 50, 122, 249, 39, 218, 62]
sha512.arrayBuffer(''); // ArrayBuffer
// HMAC
sha512.hmac.hex('key', 'Message to hash');
sha512.hmac.array('key', 'Message to hash');
```
## License

2
bower.json
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{
"name": "js-sha512",
"version": "0.8.0",
"version": "0.9.0",
"main": ["src/sha512.js"],
"ignore": [
"samples",

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package.json
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{
"name": "js-sha512",
"version": "0.8.0",
"version": "0.9.0",
"description": "This is a simple SHA-512, SHA-384, SHA-512/224, SHA-512/256 hash functions for JavaScript supports UTF-8 encoding.",
"main": "src/sha512.js",
"devDependencies": {
"expect.js": "~0.3.1",
"mocha": "~5.2.0",
"nyc": "^11.3.0",
"mocha": "~10.2.0",
"nyc": "^15.1.0",
"requirejs": "^2.1.22",
"uglify-js": "^3.1.9",
"webworker-threads": "^0.7.11"
"tiny-worker": "^2.3.0",
"uglify-js": "^3.1.9"
},
"scripts": {
"test": "nyc mocha tests/node-test.js --exit",
"test": "nyc mocha tests/node-test.js",
"report": "nyc --reporter=html --reporter=text mocha tests/node-test.js --exit",
"coveralls": "nyc report --reporter=text-lcov | coveralls",
"build": "uglifyjs src/sha512.js -c -m eval --comments -o build/sha512.min.js"

280
src/sha512.js
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@ -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));
}
}

2
tests/node-test.js
Unescape Escape View File

@ -1,5 +1,5 @@
expect = require('expect.js');
Worker = require('webworker-threads').Worker;
Worker = require("tiny-worker");
function unset() {
delete require.cache[require.resolve('../src/sha512.js')];

3
tests/test.js
Unescape Escape View File

@ -22,7 +22,8 @@
'UTF8': {
'8b88efc2ebbcbdad5ac2d65af05bec57bda25e71fd5fb25bbd892057a2755fbd05d8d8491cb2946febd5b0f124ffdfbaecf7e34946353c4f1b5ab29545895468': '中文',
'e1c6925243db76985abacaf9fa85e22697f549e67f65a36c88e4046a2260990ff9eefc3402396ea8dcbe8c592d8d5671bea612156eda38d3708d394bbd17d493': 'aécio',
'f3e7ee9cdf7dbb52f7edd59ce3d49868c64f2b3aceceab060b8eaaebdf9de0dae5866d660e3319c5aad426a2176cb1703efc73eb24d1a90458ceda1b7f4e3940': '𠜎'
'f3e7ee9cdf7dbb52f7edd59ce3d49868c64f2b3aceceab060b8eaaebdf9de0dae5866d660e3319c5aad426a2176cb1703efc73eb24d1a90458ceda1b7f4e3940': '𠜎',
'2665b06c3aa040d34e3ebeb8eb462a23e9789be9aa44c5242213f33c9bf18d391325de84cd91e1cb8b586739a9037acbf606eb8139a64e0244cdc4779faf62f7': 'Tehtäväsi on muotoilla teksti, jossa käyttäjälle suositellaan hänen henkilökohtaisiin tietoihinsa perustuen avioehdon tekemistä. Suosittelemme nimenomaan tätä tuotetta käyttäjän henkilökohtaisista tiedoista johtuen. Tuottamasi tekstin tulee olla lyhyt, persoonallinen, ymmärrettävä ja todenmukainen. Suositus perustuu seuraaviin seikkoihin:\n\nSeikka 0: Avioehdon tekeminen on verohyötyjen vuoksi suositeltavaa, koska olet ilmaissut että haluat kuoleman tapauksessa turvata ensisijaisesti aviopuolisosi asemaa (ennemmin kuin lasten asemaa). Avioehdolla voit määrätä, että puolet kuolleen puolison omaisuudesta siirtyy verovapaasti leskelle.\n\nVoit halutessasi hyödyntää seuraavia tietoja tekstin muotoilussa persoonallisemmaksi: Käyttäjällä on kumppani nimeltä PARTNER_NAME. Käyttäjällä on suurperhe. Käyttäjällä on lapsiperhe.\n\nPuhuttele käyttäjää siihen sävyyn että tiedät jo mitä käyttäjä haluaa, koska hän on kertonut toiveistaan, ja niiden perusteella tehty suositus on ilmiselvä. Joten älä käytä epävarmoja ilmaisuja kuten "halutessasi", vaan kirjoita itsevarmoilla ilmaisuilla kuten "koska haluat". Älä tee oletuksia käyttäjän sukupuolesta, emme tiedä onko hän mies vai nainen. Älä käytä sanaa jälkikasvu, puhu ennemmin lapsesta tai lapsista riippuen onko lapsia yksi vai useampia. Älä puhuttele käyttäjää ensimmäisessä persoonassa, käytä ennemmin passiivimuotoa. Tekstin sävyn tulisi olla neutraalin asiallinen, ei melodramaattinen eikä leikkisä. Pysy totuudessa, älä keksi uusia seikkoja yllä listattujen lisäksi. Viittaa ihmisiin nimillä silloin kun se on mahdollista. Tekstin tulisi olla vain muutaman lauseen mittainen. Älä siis kirjoita pitkiä selityksiä äläkä kirjoita listoja. Tiivistä oleellinen tieto lyhyeksi ja persoonalliseksi tekstiksi. aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
},
'UTF8 more than 64 bytes': {
'6cb7f6d3381a187edadb43c7cdcfbbed4d2c213a7dce8ea08fe42b9882b64e643202b4974a6db94f94650ab9173d97c58bd59f6d19d27e01aab76d8d08855c65': '訊息摘要演算法第五版（英語：Message-Digest Algorithm 5，縮寫為MD5），是當前電腦領域用於確保資訊傳輸完整一致而廣泛使用的雜湊演算法之一',

3
tests/worker-test.js
Unescape Escape View File

@ -11,6 +11,9 @@
var worker = new Worker(WORKER);
worker.onmessage = function(event) {
expect(event.data).to.be(hash);
if (worker.terminate) {
worker.terminate();
}
done();
};
worker.postMessage(SOURCE);

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