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Fixed ArrayBuffer detection in old browsers.

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Chen, Yi-Cyuan
2016-12-30 10:17:55 +08:00
parent 8ae70989ae
commit 5d6193d7f2
10 changed files with 28 additions and 34 deletions
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src/sha3.js
+4 -4
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@@ -1,7 +1,7 @@
/**
* [js-sha3]{@link https://github.com/emn178/js-sha3}
*
* @version 0.5.6
* @version 0.5.7
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2015-2016
* @license MIT
@@ -109,8 +109,8 @@
}
Keccak.prototype.update = function (message) {
var notString = typeof message != 'string';
if (notString && message instanceof ArrayBuffer) {
var notString = typeof message !== 'string';
if (notString && message.constructor === ArrayBuffer) {
message = new Uint8Array(message);
}
var length = message.length, blocks = this.blocks, byteCount = this.byteCount,
@@ -168,7 +168,7 @@
Keccak.prototype.finalize = function () {
var blocks = this.blocks, i = this.lastByteIndex, blockCount = this.blockCount, s = this.s;
blocks[i >> 2] |= this.padding[i & 3];
if (this.lastByteIndex == this.byteCount) {
if (this.lastByteIndex === this.byteCount) {
blocks[0] = blocks[blockCount];
for (i = 1; i < blockCount + 1; ++i) {
blocks[i] = 0;