1 files changed, 0 insertions, 64 deletions
diff --git a/library/cryptojs/components/mode-cfb.js b/library/cryptojs/components/mode-cfb.js
deleted file mode 100644
index fee8829bd..000000000
--- a/library/cryptojs/components/mode-cfb.js
+++ /dev/null
@@ -1,64 +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
-*/
-/**
- * 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;
-}());