YLShipBuildLandMap/YLShipBuildLandMap.Web/wwwroot/scripts/crypto-js/cipher-core.js

;(function (root, factory, undef) {
    if (typeof exports === "object") {
        // CommonJS
        module.exports = exports = factory(require("./core"), require("./evpkdf"));
    } else if (typeof define === "function" && define.amd) {
        // AMD
        define(["./core", "./evpkdf"], factory);
    } else {
        // Global (browser)
        factory(root.CryptoJS);
    }
}(this, function (CryptoJS) {

    /**
     * Cipher core components.
     */
    CryptoJS.lib.Cipher || (function (undefined) {
        // Shortcuts
        var C = CryptoJS;
        var C_lib = C.lib;
        var Base = C_lib.Base;
        var WordArray = C_lib.WordArray;
        var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
        var C_enc = C.enc;
        var Utf8 = C_enc.Utf8;
        var Base64 = C_enc.Base64;
        var C_algo = C.algo;
        var EvpKDF = C_algo.EvpKDF;

        /**
         * Abstract base cipher template.
         *
         * @property {number} keySize This cipher's key size. Default: 4 (128 bits)
         * @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
         * @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
         * @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
         */
        var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
            /**
             * Configuration options.
             *
             * @property {WordArray} iv The IV to use for this operation.
             */
            cfg: Base.extend(),

            /**
             * Creates this cipher in encryption mode.
             *
             * @param {WordArray} key The key.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {Cipher} A cipher instance.
             *
             * @static
             *
             * @example
             *
             *     var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
             */
            createEncryptor: function (key, cfg) {
                return this.create(this._ENC_XFORM_MODE, key, cfg);
            },

            /**
             * Creates this cipher in decryption mode.
             *
             * @param {WordArray} key The key.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {Cipher} A cipher instance.
             *
             * @static
             *
             * @example
             *
             *     var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
             */
            createDecryptor: function (key, cfg) {
                return this.create(this._DEC_XFORM_MODE, key, cfg);
            },

            /**
             * Initializes a newly created cipher.
             *
             * @param {number} xformMode Either the encryption or decryption transormation mode constant.
             * @param {WordArray} key The key.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @example
             *
             *     var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
             */
            init: function (xformMode, key, cfg) {
                // Apply config defaults
                this.cfg = this.cfg.extend(cfg);

                // Store transform mode and key
                this._xformMode = xformMode;
                this._key = key;

                // Set initial values
                this.reset();
            },

            /**
             * Resets this cipher to its initial state.
             *
             * @example
             *
             *     cipher.reset();
             */
            reset: function () {
                // Reset data buffer
                BufferedBlockAlgorithm.reset.call(this);

                // Perform concrete-cipher logic
                this._doReset();
            },

            /**
             * Adds data to be encrypted or decrypted.
             *
             * @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
             *
             * @return {WordArray} The data after processing.
             *
             * @example
             *
             *     var encrypted = cipher.process('data');
             *     var encrypted = cipher.process(wordArray);
             */
            process: function (dataUpdate) {
                // Append
                this._append(dataUpdate);

                // Process available blocks
                return this._process();
            },

            /**
             * Finalizes the encryption or decryption process.
             * Note that the finalize operation is effectively a destructive, read-once operation.
             *
             * @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
             *
             * @return {WordArray} The data after final processing.
             *
             * @example
             *
             *     var encrypted = cipher.finalize();
             *     var encrypted = cipher.finalize('data');
             *     var encrypted = cipher.finalize(wordArray);
             */
            finalize: function (dataUpdate) {
                // Final data update
                if (dataUpdate) {
                    this._append(dataUpdate);
                }

                // Perform concrete-cipher logic
                var finalProcessedData = this._doFinalize();

                return finalProcessedData;
            },

            keySize: 128 / 32,

            ivSize: 128 / 32,

            _ENC_XFORM_MODE: 1,

            _DEC_XFORM_MODE: 2,

            /**
             * Creates shortcut functions to a cipher's object interface.
             *
             * @param {Cipher} cipher The cipher to create a helper for.
             *
             * @return {Object} An object with encrypt and decrypt shortcut functions.
             *
             * @static
             *
             * @example
             *
             *     var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
             */
            _createHelper: (function () {
                function selectCipherStrategy(key) {
                    if (typeof key == 'string') {
                        return PasswordBasedCipher;
                    } else {
                        return SerializableCipher;
                    }
                }

                return function (cipher) {
                    return {
                        encrypt: function (message, key, cfg) {
                            return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
                        },

                        decrypt: function (ciphertext, key, cfg) {
                            return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
                        }
                    };
                };
            }())
        });

        /**
         * Abstract base stream cipher template.
         *
         * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
         */
        var StreamCipher = C_lib.StreamCipher = Cipher.extend({
            _doFinalize: function () {
                // Process partial blocks
                var finalProcessedBlocks = this._process(!!'flush');

                return finalProcessedBlocks;
            },

            blockSize: 1
        });

        /**
         * Mode namespace.
         */
        var C_mode = C.mode = {};

        /**
         * Abstract base block cipher mode template.
         */
        var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
            /**
             * Creates this mode for encryption.
             *
             * @param {Cipher} cipher A block cipher instance.
             * @param {Array} iv The IV words.
             *
             * @static
             *
             * @example
             *
             *     var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
             */
            createEncryptor: function (cipher, iv) {
                return this.Encryptor.create(cipher, iv);
            },

            /**
             * Creates this mode for decryption.
             *
             * @param {Cipher} cipher A block cipher instance.
             * @param {Array} iv The IV words.
             *
             * @static
             *
             * @example
             *
             *     var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
             */
            createDecryptor: function (cipher, iv) {
                return this.Decryptor.create(cipher, iv);
            },

            /**
             * Initializes a newly created mode.
             *
             * @param {Cipher} cipher A block cipher instance.
             * @param {Array} iv The IV words.
             *
             * @example
             *
             *     var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
             */
            init: function (cipher, iv) {
                this._cipher = cipher;
                this._iv = iv;
            }
        });

        /**
         * Cipher Block Chaining mode.
         */
        var CBC = C_mode.CBC = (function () {
            /**
             * Abstract base CBC mode.
             */
            var CBC = BlockCipherMode.extend();

            /**
             * CBC encryptor.
             */
            CBC.Encryptor = CBC.extend({
                /**
                 * Processes the data block at offset.
                 *
                 * @param {Array} words The data words to operate on.
                 * @param {number} offset The offset where the block starts.
                 *
                 * @example
                 *
                 *     mode.processBlock(data.words, offset);
                 */
                processBlock: function (words, offset) {
                    // Shortcuts
                    var cipher = this._cipher;
                    var blockSize = cipher.blockSize;

                    // XOR and encrypt
                    xorBlock.call(this, words, offset, blockSize);
                    cipher.encryptBlock(words, offset);

                    // Remember this block to use with next block
                    this._prevBlock = words.slice(offset, offset + blockSize);
                }
            });

            /**
             * CBC decryptor.
             */
            CBC.Decryptor = CBC.extend({
                /**
                 * Processes the data block at offset.
                 *
                 * @param {Array} words The data words to operate on.
                 * @param {number} offset The offset where the block starts.
                 *
                 * @example
                 *
                 *     mode.processBlock(data.words, offset);
                 */
                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);

                    // Decrypt and XOR
                    cipher.decryptBlock(words, offset);
                    xorBlock.call(this, words, offset, blockSize);

                    // This block becomes the previous block
                    this._prevBlock = thisBlock;
                }
            });

            function xorBlock(words, offset, blockSize) {
                // Shortcut
                var iv = this._iv;

                // Choose mixing block
                if (iv) {
                    var block = iv;

                    // Remove IV for subsequent blocks
                    this._iv = undefined;
                } else {
                    var block = this._prevBlock;
                }

                // XOR blocks
                for (var i = 0; i < blockSize; i++) {
                    words[offset + i] ^= block[i];
                }
            }

            return CBC;
        }());

        /**
         * Padding namespace.
         */
        var C_pad = C.pad = {};

        /**
         * PKCS #5/7 padding strategy.
         */
        var Pkcs7 = C_pad.Pkcs7 = {
            /**
             * Pads data using the algorithm defined in PKCS #5/7.
             *
             * @param {WordArray} data The data to pad.
             * @param {number} blockSize The multiple that the data should be padded to.
             *
             * @static
             *
             * @example
             *
             *     CryptoJS.pad.Pkcs7.pad(wordArray, 4);
             */
            pad: function (data, blockSize) {
                // Shortcut
                var blockSizeBytes = blockSize * 4;

                // Count padding bytes
                var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;

                // Create padding word
                var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes;

                // Create padding
                var paddingWords = [];
                for (var i = 0; i < nPaddingBytes; i += 4) {
                    paddingWords.push(paddingWord);
                }
                var padding = WordArray.create(paddingWords, nPaddingBytes);

                // Add padding
                data.concat(padding);
            },

            /**
             * Unpads data that had been padded using the algorithm defined in PKCS #5/7.
             *
             * @param {WordArray} data The data to unpad.
             *
             * @static
             *
             * @example
             *
             *     CryptoJS.pad.Pkcs7.unpad(wordArray);
             */
            unpad: function (data) {
                // Get number of padding bytes from last byte
                var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;

                // Remove padding
                data.sigBytes -= nPaddingBytes;
            }
        };

        /**
         * Abstract base block cipher template.
         *
         * @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
         */
        var BlockCipher = C_lib.BlockCipher = Cipher.extend({
            /**
             * Configuration options.
             *
             * @property {Mode} mode The block mode to use. Default: CBC
             * @property {Padding} padding The padding strategy to use. Default: Pkcs7
             */
            cfg: Cipher.cfg.extend({
                mode: CBC,
                padding: Pkcs7
            }),

            reset: function () {
                // Reset cipher
                Cipher.reset.call(this);

                // Shortcuts
                var cfg = this.cfg;
                var iv = cfg.iv;
                var mode = cfg.mode;

                // Reset block mode
                if (this._xformMode == this._ENC_XFORM_MODE) {
                    var modeCreator = mode.createEncryptor;
                } else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
                    var modeCreator = mode.createDecryptor;
                    // Keep at least one block in the buffer for unpadding
                    this._minBufferSize = 1;
                }

                if (this._mode && this._mode.__creator == modeCreator) {
                    this._mode.init(this, iv && iv.words);
                } else {
                    this._mode = modeCreator.call(mode, this, iv && iv.words);
                    this._mode.__creator = modeCreator;
                }
            },

            _doProcessBlock: function (words, offset) {
                this._mode.processBlock(words, offset);
            },

            _doFinalize: function () {
                // Shortcut
                var padding = this.cfg.padding;

                // Finalize
                if (this._xformMode == this._ENC_XFORM_MODE) {
                    // Pad data
                    padding.pad(this._data, this.blockSize);

                    // Process final blocks
                    var finalProcessedBlocks = this._process(!!'flush');
                } else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
                    // Process final blocks
                    var finalProcessedBlocks = this._process(!!'flush');

                    // Unpad data
                    padding.unpad(finalProcessedBlocks);
                }

                return finalProcessedBlocks;
            },

            blockSize: 128 / 32
        });

        /**
         * A collection of cipher parameters.
         *
         * @property {WordArray} ciphertext The raw ciphertext.
         * @property {WordArray} key The key to this ciphertext.
         * @property {WordArray} iv The IV used in the ciphering operation.
         * @property {WordArray} salt The salt used with a key derivation function.
         * @property {Cipher} algorithm The cipher algorithm.
         * @property {Mode} mode The block mode used in the ciphering operation.
         * @property {Padding} padding The padding scheme used in the ciphering operation.
         * @property {number} blockSize The block size of the cipher.
         * @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
         */
        var CipherParams = C_lib.CipherParams = Base.extend({
            /**
             * Initializes a newly created cipher params object.
             *
             * @param {Object} cipherParams An object with any of the possible cipher parameters.
             *
             * @example
             *
             *     var cipherParams = CryptoJS.lib.CipherParams.create({
             *         ciphertext: ciphertextWordArray,
             *         key: keyWordArray,
             *         iv: ivWordArray,
             *         salt: saltWordArray,
             *         algorithm: CryptoJS.algo.AES,
             *         mode: CryptoJS.mode.CBC,
             *         padding: CryptoJS.pad.PKCS7,
             *         blockSize: 4,
             *         formatter: CryptoJS.format.OpenSSL
             *     });
             */
            init: function (cipherParams) {
                this.mixIn(cipherParams);
            },

            /**
             * Converts this cipher params object to a string.
             *
             * @param {Format} formatter (Optional) The formatting strategy to use.
             *
             * @return {string} The stringified cipher params.
             *
             * @throws Error If neither the formatter nor the default formatter is set.
             *
             * @example
             *
             *     var string = cipherParams + '';
             *     var string = cipherParams.toString();
             *     var string = cipherParams.toString(CryptoJS.format.OpenSSL);
             */
            toString: function (formatter) {
                return (formatter || this.formatter).stringify(this);
            }
        });

        /**
         * Format namespace.
         */
        var C_format = C.format = {};

        /**
         * OpenSSL formatting strategy.
         */
        var OpenSSLFormatter = C_format.OpenSSL = {
            /**
             * Converts a cipher params object to an OpenSSL-compatible string.
             *
             * @param {CipherParams} cipherParams The cipher params object.
             *
             * @return {string} The OpenSSL-compatible string.
             *
             * @static
             *
             * @example
             *
             *     var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
             */
            stringify: function (cipherParams) {
                // Shortcuts
                var ciphertext = cipherParams.ciphertext;
                var salt = cipherParams.salt;

                // Format
                if (salt) {
                    var wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
                } else {
                    var wordArray = ciphertext;
                }

                return wordArray.toString(Base64);
            },

            /**
             * Converts an OpenSSL-compatible string to a cipher params object.
             *
             * @param {string} openSSLStr The OpenSSL-compatible string.
             *
             * @return {CipherParams} The cipher params object.
             *
             * @static
             *
             * @example
             *
             *     var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
             */
            parse: function (openSSLStr) {
                // Parse base64
                var ciphertext = Base64.parse(openSSLStr);

                // Shortcut
                var ciphertextWords = ciphertext.words;

                // Test for salt
                if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
                    // Extract salt
                    var salt = WordArray.create(ciphertextWords.slice(2, 4));

                    // Remove salt from ciphertext
                    ciphertextWords.splice(0, 4);
                    ciphertext.sigBytes -= 16;
                }

                return CipherParams.create({ciphertext: ciphertext, salt: salt});
            }
        };

        /**
         * A cipher wrapper that returns ciphertext as a serializable cipher params object.
         */
        var SerializableCipher = C_lib.SerializableCipher = Base.extend({
            /**
             * Configuration options.
             *
             * @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
             */
            cfg: Base.extend({
                format: OpenSSLFormatter
            }),

            /**
             * Encrypts a message.
             *
             * @param {Cipher} cipher The cipher algorithm to use.
             * @param {WordArray|string} message The message to encrypt.
             * @param {WordArray} key The key.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {CipherParams} A cipher params object.
             *
             * @static
             *
             * @example
             *
             *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
             *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
             *     var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
             */
            encrypt: function (cipher, message, key, cfg) {
                // Apply config defaults
                cfg = this.cfg.extend(cfg);

                // Encrypt
                var encryptor = cipher.createEncryptor(key, cfg);
                var ciphertext = encryptor.finalize(message);

                // Shortcut
                var cipherCfg = encryptor.cfg;

                // Create and return serializable cipher params
                return CipherParams.create({
                    ciphertext: ciphertext,
                    key: key,
                    iv: cipherCfg.iv,
                    algorithm: cipher,
                    mode: cipherCfg.mode,
                    padding: cipherCfg.padding,
                    blockSize: cipher.blockSize,
                    formatter: cfg.format
                });
            },

            /**
             * Decrypts serialized ciphertext.
             *
             * @param {Cipher} cipher The cipher algorithm to use.
             * @param {CipherParams|string} ciphertext The ciphertext to decrypt.
             * @param {WordArray} key The key.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {WordArray} The plaintext.
             *
             * @static
             *
             * @example
             *
             *     var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
             *     var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
             */
            decrypt: function (cipher, ciphertext, key, cfg) {
                // Apply config defaults
                cfg = this.cfg.extend(cfg);

                // Convert string to CipherParams
                ciphertext = this._parse(ciphertext, cfg.format);

                // Decrypt
                var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);

                return plaintext;
            },

            /**
             * Converts serialized ciphertext to CipherParams,
             * else assumed CipherParams already and returns ciphertext unchanged.
             *
             * @param {CipherParams|string} ciphertext The ciphertext.
             * @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
             *
             * @return {CipherParams} The unserialized ciphertext.
             *
             * @static
             *
             * @example
             *
             *     var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
             */
            _parse: function (ciphertext, format) {
                if (typeof ciphertext == 'string') {
                    return format.parse(ciphertext, this);
                } else {
                    return ciphertext;
                }
            }
        });

        /**
         * Key derivation function namespace.
         */
        var C_kdf = C.kdf = {};

        /**
         * OpenSSL key derivation function.
         */
        var OpenSSLKdf = C_kdf.OpenSSL = {
            /**
             * Derives a key and IV from a password.
             *
             * @param {string} password The password to derive from.
             * @param {number} keySize The size in words of the key to generate.
             * @param {number} ivSize The size in words of the IV to generate.
             * @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
             *
             * @return {CipherParams} A cipher params object with the key, IV, and salt.
             *
             * @static
             *
             * @example
             *
             *     var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
             *     var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
             */
            execute: function (password, keySize, ivSize, salt) {
                // Generate random salt
                if (!salt) {
                    salt = WordArray.random(64 / 8);
                }

                // Derive key and IV
                var key = EvpKDF.create({keySize: keySize + ivSize}).compute(password, salt);

                // Separate key and IV
                var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
                key.sigBytes = keySize * 4;

                // Return params
                return CipherParams.create({key: key, iv: iv, salt: salt});
            }
        };

        /**
         * A serializable cipher wrapper that derives the key from a password,
         * and returns ciphertext as a serializable cipher params object.
         */
        var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
            /**
             * Configuration options.
             *
             * @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
             */
            cfg: SerializableCipher.cfg.extend({
                kdf: OpenSSLKdf
            }),

            /**
             * Encrypts a message using a password.
             *
             * @param {Cipher} cipher The cipher algorithm to use.
             * @param {WordArray|string} message The message to encrypt.
             * @param {string} password The password.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {CipherParams} A cipher params object.
             *
             * @static
             *
             * @example
             *
             *     var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
             *     var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
             */
            encrypt: function (cipher, message, password, cfg) {
                // Apply config defaults
                cfg = this.cfg.extend(cfg);

                // Derive key and other params
                var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);

                // Add IV to config
                cfg.iv = derivedParams.iv;

                // Encrypt
                var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);

                // Mix in derived params
                ciphertext.mixIn(derivedParams);

                return ciphertext;
            },

            /**
             * Decrypts serialized ciphertext using a password.
             *
             * @param {Cipher} cipher The cipher algorithm to use.
             * @param {CipherParams|string} ciphertext The ciphertext to decrypt.
             * @param {string} password The password.
             * @param {Object} cfg (Optional) The configuration options to use for this operation.
             *
             * @return {WordArray} The plaintext.
             *
             * @static
             *
             * @example
             *
             *     var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
             *     var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
             */
            decrypt: function (cipher, ciphertext, password, cfg) {
                // Apply config defaults
                cfg = this.cfg.extend(cfg);

                // Convert string to CipherParams
                ciphertext = this._parse(ciphertext, cfg.format);

                // Derive key and other params
                var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);

                // Add IV to config
                cfg.iv = derivedParams.iv;

                // Decrypt
                var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);

                return plaintext;
            }
        });
    }());


}));