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1.1 misho 1: /* 2: * Copyright (C) 2013 Tobias Brunner 3: * HSR Hochschule fuer Technik Rapperswil 4: * 5: * This program is free software; you can redistribute it and/or modify it 6: * under the terms of the GNU General Public License as published by the 7: * Free Software Foundation; either version 2 of the License, or (at your 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. 9: * 10: * This program is distributed in the hope that it will be useful, but 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13: * for more details. 14: */ 15: 16: /** 17: * @defgroup rc2_crypter rc2_crypter 18: * @{ @ingroup rc2_p 19: */ 20: 21: #ifndef RC2_CRYPTER_H_ 22: #define RC2_CRYPTER_H_ 23: 24: typedef struct rc2_crypter_t rc2_crypter_t; 25: 26: #include <crypto/crypters/crypter.h> 27: 28: /** 29: * Class implementing the RC2 block cipher as defined in RFC 2268. 30: */ 31: struct rc2_crypter_t { 32: 33: /** 34: * Implements crypter_t interface. 35: */ 36: crypter_t crypter; 37: }; 38: 39: /** 40: * Constructor to create rc2_crypter_t objects. 41: * 42: * @param algo algorithm to implement (ENCR_RC2_CBC) 43: * @param key_size use the RC2_KEY_SIZE macro if the effective key size 44: * in bits is different than the actual length of the key 45: * @return rc2_crypter_t object, NULL if not supported 46: */ 47: rc2_crypter_t *rc2_crypter_create(encryption_algorithm_t algo, 48: size_t key_size); 49: 50: #endif /** RC2_CRYPTER_H_ @}*/