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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/rc2/rc2_crypter.h, revision 1.1.1.1

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_ @}*/