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1 line
73 KiB
JSON
1 line
73 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(\"./evpkdf\"));\n } else if (typeof define === \"function\" && define.amd) {\n // AMD\n define([\"./core\", \"./evpkdf\"], factory);\n } else {\n // Global (browser)\n factory(root.CryptoJS);\n }\n})(this, function (CryptoJS) {\n /**\n * Cipher core components.\n */\n CryptoJS.lib.Cipher || function (undefined) {\n // Shortcuts\n var C = CryptoJS;\n var C_lib = C.lib;\n var Base = C_lib.Base;\n var WordArray = C_lib.WordArray;\n var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;\n var C_enc = C.enc;\n var Utf8 = C_enc.Utf8;\n var Base64 = C_enc.Base64;\n var C_algo = C.algo;\n var EvpKDF = C_algo.EvpKDF;\n\n /**\n * Abstract base cipher template.\n *\n * @property {number} keySize This cipher's key size. Default: 4 (128 bits)\n * @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)\n * @property {number} _ENC_XFORM_MODE A constant representing encryption mode.\n * @property {number} _DEC_XFORM_MODE A constant representing decryption mode.\n */\n var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({\n /**\n * Configuration options.\n *\n * @property {WordArray} iv The IV to use for this operation.\n */\n cfg: Base.extend(),\n /**\n * Creates this cipher in encryption mode.\n *\n * @param {WordArray} key The key.\n * @param {Object} cfg (Optional) The configuration options to use for this operation.\n *\n * @return {Cipher} A cipher instance.\n *\n * @static\n *\n * @example\n *\n * var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });\n */\n createEncryptor: function (key, cfg) {\n return this.create(this._ENC_XFORM_MODE, key, cfg);\n },\n /**\n * Creates this cipher in decryption mode.\n *\n * @param {WordArray} key The key.\n * @param {Object} cfg (Optional) The configuration options to use for this operation.\n *\n * @return {Cipher} A cipher instance.\n *\n * @static\n *\n * @example\n *\n * var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });\n */\n createDecryptor: function (key, cfg) {\n return this.create(this._DEC_XFORM_MODE, key, cfg);\n },\n /**\n * Initializes a newly created cipher.\n *\n * @param {number} xformMode Either the encryption or decryption transormation mode constant.\n * @param {WordArray} key The key.\n * @param {Object} cfg (Optional) The configuration options to use for this operation.\n *\n * @example\n *\n * var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });\n */\n init: function (xformMode, key, cfg) {\n // Apply config defaults\n this.cfg = this.cfg.extend(cfg);\n\n // Store transform mode and key\n this._xformMode = xformMode;\n this._key = key;\n\n // Set initial values\n this.reset();\n },\n /**\n * Resets this cipher to its initial state.\n *\n * @example\n *\n * cipher.reset();\n */\n reset: function () {\n // Reset data buffer\n BufferedBlockAlgorithm.reset.call(this);\n\n // Perform concrete-cipher logic\n this._doReset();\n },\n /**\n * Adds data to be encrypted or decrypted.\n *\n * @param {WordArray|string} dataUpdate The data to encrypt or decrypt.\n *\n * @return {WordArray} The data after processing.\n *\n * @example\n *\n * var encrypted = cipher.process('data');\n * var encrypted = cipher.process(wordArray);\n */\n process: function (
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