Annotation of embedaddon/strongswan/src/libstrongswan/crypto/xofs/mgf1.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2016 Andreas Steffen
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 mgf1 mgf1
18: * @{ @ingroup crypto
19: */
20:
21: #ifndef MGF1_H_
22: #define MGF1_H_
23:
24: typedef struct mgf1_t mgf1_t;
25:
26: #include "xof.h"
27:
28: /**
29: * Implements the PKCS#1 MGF1 Mask Generation Function based on a hash function
30: * defined in section 10.2.1 of RFC 2437
31: */
32: struct mgf1_t {
33:
34: /**
35: * Generic xof_t interface for this Extended Output Function (XOF).
36: */
37: xof_t xof_interface;
38:
39: /**
40: * Hash the seed before using it as a seed for MGF1
41: *
42: * @param yes TRUE if seed has to be hashed first
43: */
44: void (*set_hash_seed)(mgf1_t *this, bool yes);
45: };
46:
47: #endif /** MGF1_H_ @}*/
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