From 210e8feae2fb4842bfb2de38666e6c41671fef3c Mon Sep 17 00:00:00 2001 From: Pliable Pixels Date: Wed, 27 Sep 2017 12:42:48 -0400 Subject: removed lib --- www/lib/crypto-js/mode-cfb.js | 78 ------------------------------------------- 1 file changed, 78 deletions(-) delete mode 100644 www/lib/crypto-js/mode-cfb.js (limited to 'www/lib/crypto-js/mode-cfb.js') diff --git a/www/lib/crypto-js/mode-cfb.js b/www/lib/crypto-js/mode-cfb.js deleted file mode 100644 index 86231f1b..00000000 --- a/www/lib/crypto-js/mode-cfb.js +++ /dev/null @@ -1,78 +0,0 @@ -;(function (root, factory, undef) { - if (typeof exports === "object") { - // CommonJS - module.exports = exports = factory(require("./core"), require("./cipher-core")); - } - else if (typeof define === "function" && define.amd) { - // AMD - define(["./core", "./cipher-core"], factory); - } - else { - // Global (browser) - factory(root.CryptoJS); - } -}(this, function (CryptoJS) { - - /** - * Cipher Feedback block mode. - */ - CryptoJS.mode.CFB = (function () { - var CFB = CryptoJS.lib.BlockCipherMode.extend(); - - CFB.Encryptor = CFB.extend({ - processBlock: function (words, offset) { - // Shortcuts - var cipher = this._cipher; - var blockSize = cipher.blockSize; - - generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher); - - // Remember this block to use with next block - this._prevBlock = words.slice(offset, offset + blockSize); - } - }); - - CFB.Decryptor = CFB.extend({ - processBlock: function (words, offset) { - // Shortcuts - var cipher = this._cipher; - var blockSize = cipher.blockSize; - - // Remember this block to use with next block - var thisBlock = words.slice(offset, offset + blockSize); - - generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher); - - // This block becomes the previous block - this._prevBlock = thisBlock; - } - }); - - function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) { - // Shortcut - var iv = this._iv; - - // Generate keystream - if (iv) { - var keystream = iv.slice(0); - - // Remove IV for subsequent blocks - this._iv = undefined; - } else { - var keystream = this._prevBlock; - } - cipher.encryptBlock(keystream, 0); - - // Encrypt - for (var i = 0; i < blockSize; i++) { - words[offset + i] ^= keystream[i]; - } - } - - return CFB; - }()); - - - return CryptoJS.mode.CFB; - -})); \ No newline at end of file -- cgit v1.2.3