Support ArrayBuffer input.

Author: emn178

.covignore

@@ -1 +1,2 @@
 /tests/
+node_modules/

.npmignore

@@ -0,0 +1,3 @@
+covreporter
+build
+tests

CHANGELOG.md

@@ -1,3 +1,7 @@
+# v0.3.0 / 2015-05-23
+
+* Support ArrayBuffer input.
+
 # v0.2.3 / 2015-02-11
 
 * Support byte array input.

LICENSE.txt

@@ -1,4 +1,6 @@
-Copyright 2014-2015 [email protected]
+Copyright (c) 2015 Chen Yi-Cyuan
+
+MIT License
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -68,7 +68,7 @@ Output
     72726d8818f693066ceb69afa364218b692e62ea92b385782363780f47529c21
     dfbab71afdf54388af4d55f8bd3de8c9b15e0eb916bf9125f4a959d4
 
-It also supports byte Array or Uint8Array input:
+It also supports byte `Array`, `Uint8Array`, `ArrayBuffer` input:
 
 Code
 ```JavaScript

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "js-sha256",
-  "version": "0.2.3",
-  "main": ["build/sha256.min.js"],
+  "version": "0.3.0",
+  "main": ["src/sha256.js"],
   "ignore": [
     "samples",
     "tests"

build/sha256.min.js

@@ -1,6 +1,6 @@
 {
   "name": "js-sha256",
-  "version": "0.2.3",
+  "version": "0.3.0",
   "description": "A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha256.js",
   "devDependencies": {

package.json

@@ -1,5 +1,5 @@
 /*
- * js-sha256 v0.2.3
+ * js-sha256 v0.3.0
  * https://github.com/emn178/js-sha256
  *
  * Copyright 2014-2015, [email protected]
@@ -29,16 +29,16 @@
 
   var blocks = [];
 
-  Array.prototype.__ARRAY__ = true;
-  if(TYPED_ARRAY) {
-    Uint8Array.prototype.__ARRAY__ = true;
-  }
-
   var sha224 = function(message) {
     return sha256(message, true);
   };
 
   var sha256 = function(message, is224) {
+    var notString = typeof(message) != 'string';
+    if(notString && message.constructor == root.ArrayBuffer) {
+      message = new Uint8Array(message);
+    }
+
     var h0, h1, h2, h3, h4, h5, h6, h7, block, code, first = true, end = false,
         i, j, index = 0, start = 0, bytes = 0, length = message.length,
         s0, s1, maj, t1, t2, ch, ab, da, cd, bc;
@@ -69,7 +69,7 @@
       blocks[4] = blocks[5] = blocks[6] = blocks[7] =
       blocks[8] = blocks[9] = blocks[10] = blocks[11] =
       blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
-      if(message.__ARRAY__) {
+      if(notString) {
         for (i = start;index < length && i < 64; ++index) {
           blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
         }