Annotation of embedaddon/strongswan/src/libstrongswan/plugins/hmac/hmac.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: * Implements the message authentication algorithm described in RFC2104.
18: *
19: * It uses a hash function, which must be implemented as a hasher_t class.
20: *
21: * @defgroup hmac_mac mac
22: * @{ @ingroup hmac_p
23: */
24:
25: #ifndef HMAC_H_
26: #define HMAC_H_
27:
28: #include <crypto/prfs/prf.h>
29: #include <crypto/signers/signer.h>
30:
31: /**
32: * Creates a new prf_t object based on an HMAC.
33: *
34: * @param algo algorithm to implement
35: * @return prf_t object, NULL if not supported
36: */
37: prf_t *hmac_prf_create(pseudo_random_function_t algo);
38:
39: /**
40: * Creates a new signer_t object based on an HMAC.
41: *
42: * @param algo algorithm to implement
43: * @return signer_t, NULL if not supported
44: */
45: signer_t *hmac_signer_create(integrity_algorithm_t algo);
46:
47: #endif /** HMAC_H_ @}*/
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