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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/sha1/sha1_hasher.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2005-2008 Martin Willi
                      3:  * Copyright (C) 2005 Jan Hutter
                      4:  * HSR Hochschule fuer Technik Rapperswil
                      5:  *
                      6:  * This program is free software; you can redistribute it and/or modify it
                      7:  * under the terms of the GNU General Public License as published by the
                      8:  * Free Software Foundation; either version 2 of the License, or (at your
                      9:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                     10:  *
                     11:  * This program is distributed in the hope that it will be useful, but
                     12:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     13:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     14:  * for more details.
                     15:  */
                     16: 
                     17: /**
                     18:  * @defgroup sha1_hasher sha1_hasher
                     19:  * @{ @ingroup sha1_p
                     20:  */
                     21: 
                     22: #ifndef SHA1_HASHER_H_
                     23: #define SHA1_HASHER_H_
                     24: 
                     25: typedef struct sha1_hasher_t sha1_hasher_t;
                     26: 
                     27: #include <crypto/hashers/hasher.h>
                     28: 
                     29: /**
                     30:  * Implementation of hasher_t interface using the SHA1 algorithm.
                     31:  */
                     32: struct sha1_hasher_t {
                     33: 
                     34:        /**
                     35:         * Implements hasher_t interface.
                     36:         */
                     37:        hasher_t hasher_interface;
                     38: };
                     39: 
                     40: /**
                     41:  * Creates a new sha1_hasher_t.
                     42:  *
                     43:  * @param algo         algorithm, must be HASH_SHA1
                     44:  * @return                     sha1_hasher_t object
                     45:  */
                     46: sha1_hasher_t *sha1_hasher_create(hash_algorithm_t algo);
                     47: 
                     48: #endif /** SHA1_HASHER_H_ @}*/