UnknownObject/js-sha256
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1. Added AMD support.

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2. Fixed ArrayBuffer dosen't work in Webpack.
This commit is contained in:
Chen, Yi-Cyuan
2017-01-23 11:08:27 +08:00
parent 3c278a9dde
commit 730f41e84b
10 changed files with 130 additions and 81 deletions
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src/sha256.js
+25 -15
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@@ -1,19 +1,22 @@
/**
* [js-sha256]{@link https://github.com/emn178/js-sha256}
*
* @version 0.3.2
* @version 0.4.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2016
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
*/
(function (root) {
/*jslint bitwise: true */
(function () {
'use strict';
var NODE_JS = typeof process == 'object' && process.versions && process.versions.node;
var root = typeof window === 'object' ? window : {};
var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process == 'object' && process.versions && process.versions.node;
if (NODE_JS) {
root = global;
}
var COMMON_JS = !root.JS_SHA256_TEST && typeof module == 'object' && module.exports;
var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && typeof module === 'object' && module.exports;
var AMD = typeof define === 'function' && define.amd;
var HEX_CHARS = '0123456789abcdef'.split('');
var EXTRA = [-2147483648, 8388608, 32768, 128];
var SHIFT = [24, 16, 8, 0];
@@ -69,11 +72,11 @@
blocks[8] = blocks[9] = blocks[10] = blocks[11] =
blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
if (notString) {
for (i = start;index < length && i < 64;++index) {
for (i = start; index < length && i < 64; ++index) {
blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
}
} else {
for (i = start;index < length && i < 64;++index) {
for (i = start; index < length && i < 64; ++index) {
code = message.charCodeAt(index);
if (code < 0x80) {
blocks[i >> 2] |= code << SHIFT[i++ & 3];
@@ -106,7 +109,7 @@
}
var a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7;
for (j = 16;j < 64;++j) {
for (j = 16; j < 64; ++j) {
// rightrotate
t1 = blocks[j - 15];
s0 = ((t1 >>> 7) | (t1 << 25)) ^ ((t1 >>> 18) | (t1 << 14)) ^ (t1 >>> 3);
@@ -116,7 +119,7 @@
}
bc = b & c;
for (j = 0;j < 64;j += 4) {
for (j = 0; j < 64; j += 4) {
if (first) {
if (is224) {
ab = 300032;
@@ -216,13 +219,20 @@
}
return hex;
};
var exports = sha256;
exports.sha256 = sha256;
exports.sha224 = sha224;
if (COMMON_JS) {
sha256.sha256 = sha256;
sha256.sha224 = sha224;
module.exports = sha256;
} else if (root) {
module.exports = exports;
} else {
root.sha256 = sha256;
root.sha224 = sha224;
if (AMD) {
define(function () {
return exports;
});
}
}
}(this));
})();