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Annotation of embedaddon/strongswan/src/libstrongswan/crypto/signers/mac_signer.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2012 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 mac_signer mac_signer
                     18:  * @{ @ingroup crypto
                     19:  */
                     20: 
                     21: #ifndef MAC_SIGNER_H_
                     22: #define MAC_SIGNER_H_
                     23: 
                     24: typedef struct mac_signer_t mac_signer_t;
                     25: 
                     26: #include <crypto/mac.h>
                     27: #include <crypto/signers/signer.h>
                     28: 
                     29: /**
                     30:  * Creates an implementation of the signer_t interface using the provided mac_t
                     31:  * implementation and truncation length.
                     32:  *
                     33:  * @note len will be set to mac_t.get_mac_size() if it is greater than that.
                     34:  *
                     35:  * @param mac          mac_t implementation
                     36:  * @param len          length of resulting signature
                     37:  * @return                     mac_signer_t
                     38:  */
                     39: signer_t *mac_signer_create(mac_t *mac, size_t len);
                     40: 
                     41: #endif /** MAC_SIGNER_H_ @}*/