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1 line
6.7 KiB
JSON
1 line
6.7 KiB
JSON
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{"ast":null,"code":";\n(function (root, factory, undef) {\n if (typeof exports === \"object\") {\n // CommonJS\n module.exports = exports = factory(require(\"./core\"), require(\"./cipher-core\"));\n } else if (typeof define === \"function\" && define.amd) {\n // AMD\n define([\"./core\", \"./cipher-core\"], factory);\n } else {\n // Global (browser)\n factory(root.CryptoJS);\n }\n})(this, function (CryptoJS) {\n /**\n * Cipher Feedback block mode.\n */\n CryptoJS.mode.CFB = function () {\n var CFB = CryptoJS.lib.BlockCipherMode.extend();\n CFB.Encryptor = CFB.extend({\n processBlock: function (words, offset) {\n // Shortcuts\n var cipher = this._cipher;\n var blockSize = cipher.blockSize;\n generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);\n\n // Remember this block to use with next block\n this._prevBlock = words.slice(offset, offset + blockSize);\n }\n });\n CFB.Decryptor = CFB.extend({\n processBlock: function (words, offset) {\n // Shortcuts\n var cipher = this._cipher;\n var blockSize = cipher.blockSize;\n\n // Remember this block to use with next block\n var thisBlock = words.slice(offset, offset + blockSize);\n generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);\n\n // This block becomes the previous block\n this._prevBlock = thisBlock;\n }\n });\n function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {\n var keystream;\n\n // Shortcut\n var iv = this._iv;\n\n // Generate keystream\n if (iv) {\n keystream = iv.slice(0);\n\n // Remove IV for subsequent blocks\n this._iv = undefined;\n } else {\n keystream = this._prevBlock;\n }\n cipher.encryptBlock(keystream, 0);\n\n // Encrypt\n for (var i = 0; i < blockSize; i++) {\n words[offset + i] ^= keystream[i];\n }\n }\n return CFB;\n }();\n return CryptoJS.mode.CFB;\n});","map":{"version":3,"names":["root","factory","undef","exports","module","require","define","amd","CryptoJS","mode","CFB","lib","BlockCipherMode","extend","Encryptor","processBlock","words","offset","cipher","_cipher","blockSize","generateKeystreamAndEncrypt","call","_prevBlock","slice","Decryptor","thisBlock","keystream","iv","_iv","undefined","encryptBlock","i"],"sources":["C:/Users/eudes.inacio/GabineteDigital/gabinete-digital-fo/node_modules/crypto-js/mode-cfb.js"],"sourcesContent":[";(function (root, factory, undef) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory(require(\"./core\"), require(\"./cipher-core\"));\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([\"./core\", \"./cipher-core\"], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\tfactory(root.CryptoJS);\n\t}\n}(this, function (CryptoJS) {\n\n\t/**\n\t * Cipher Feedback block mode.\n\t */\n\tCryptoJS.mode.CFB = (function () {\n\t var CFB = CryptoJS.lib.BlockCipherMode.extend();\n\n\t CFB.Encryptor = CFB.extend({\n\t processBlock: function (words, offset) {\n\t // Shortcuts\n\t var cipher = this._cipher;\n\t var blockSize = cipher.blockSize;\n\n\t generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);\n\n\t // Remember this block to use with next block\n\t this._prevBlock = words.slice(offset, offset + blockSize);\n\t }\n\t });\n\n\t CFB.Decryptor = CFB.extend({\n\t processBlock: function (words, offset) {\n\t // Shortcuts\n\t var cipher = this._cipher;\n\t var blockSize = cipher.blockSize;\n\n\t // Remember this block to use with next block\n\t var thisBlock = words.slice(offset, offset + blockSize);\n\n\t generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);\n\n\t // This block becomes the previous block\n\t
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