Return to ctr_ipsec_crypter.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / libstrongswan / plugins / ctr

Annotation of embedaddon/strongswan/src/libstrongswan/plugins/ctr/ctr_ipsec_crypter.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2010 Martin Willi
                      3:  * Copyright (C) 2010 revosec AG
                      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 ctr_ipsec_crypter ctr_ipsec_crypter
                     18:  * @{ @ingroup ctr
                     19:  */
                     20: 
                     21: #ifndef CTR_IPSEC_CRYPTER_H_
                     22: #define CTR_IPSEC_CRYPTER_H_
                     23: 
                     24: #include <crypto/crypters/crypter.h>
                     25: 
                     26: typedef struct ctr_ipsec_crypter_t ctr_ipsec_crypter_t;
                     27: 
                     28: /**
                     29:  * Counter Mode wrapper for encryption algorithms, IPsec variant (RFC3686).
                     30:  */
                     31: struct ctr_ipsec_crypter_t {
                     32: 
                     33:        /**
                     34:         * Implements crypter_t interface.
                     35:         */
                     36:        crypter_t crypter;
                     37: };
                     38: 
                     39: /**
                     40:  * Create a ctr_ipsec_crypter instance.
                     41:  */
                     42: ctr_ipsec_crypter_t *ctr_ipsec_crypter_create();
                     43: 
                     44: /**
                     45:  * Create a ctr_ipsec_crypter instance.
                     46:  *
                     47:  * @param key_size             key size in bytes
                     48:  * @param algo                 algorithm to implement, a counter mode
                     49:  * @return                             crypter, NULL if not supported
                     50:  */
                     51: ctr_ipsec_crypter_t *ctr_ipsec_crypter_create(encryption_algorithm_t algo,
                     52:                                                                                          size_t key_size);
                     53: 
                     54: #endif /** CTR_IPSEC_CRYPTER_H_ @}*/