aboutsummaryrefslogtreecommitdiffstats
path: root/library/cryptojs/components/lib-typedarrays.js
diff options
context:
space:
mode:
Diffstat (limited to 'library/cryptojs/components/lib-typedarrays.js')
-rw-r--r--library/cryptojs/components/lib-typedarrays.js62
1 files changed, 0 insertions, 62 deletions
diff --git a/library/cryptojs/components/lib-typedarrays.js b/library/cryptojs/components/lib-typedarrays.js
deleted file mode 100644
index a9ae5d4ed..000000000
--- a/library/cryptojs/components/lib-typedarrays.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-CryptoJS v3.1.2
-code.google.com/p/crypto-js
-(c) 2009-2013 by Jeff Mott. All rights reserved.
-code.google.com/p/crypto-js/wiki/License
-*/
-(function () {
- // Check if typed arrays are supported
- if (typeof ArrayBuffer != 'function') {
- return;
- }
-
- // Shortcuts
- var C = CryptoJS;
- var C_lib = C.lib;
- var WordArray = C_lib.WordArray;
-
- // Reference original init
- var superInit = WordArray.init;
-
- // Augment WordArray.init to handle typed arrays
- var subInit = WordArray.init = function (typedArray) {
- // Convert buffers to uint8
- if (typedArray instanceof ArrayBuffer) {
- typedArray = new Uint8Array(typedArray);
- }
-
- // Convert other array views to uint8
- if (
- typedArray instanceof Int8Array ||
- typedArray instanceof Uint8ClampedArray ||
- typedArray instanceof Int16Array ||
- typedArray instanceof Uint16Array ||
- typedArray instanceof Int32Array ||
- typedArray instanceof Uint32Array ||
- typedArray instanceof Float32Array ||
- typedArray instanceof Float64Array
- ) {
- typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
- }
-
- // Handle Uint8Array
- if (typedArray instanceof Uint8Array) {
- // Shortcut
- var typedArrayByteLength = typedArray.byteLength;
-
- // Extract bytes
- var words = [];
- for (var i = 0; i < typedArrayByteLength; i++) {
- words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8);
- }
-
- // Initialize this word array
- superInit.call(this, words, typedArrayByteLength);
- } else {
- // Else call normal init
- superInit.apply(this, arguments);
- }
- };
-
- subInit.prototype = WordArray;
-}());