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1.1 misho 1: /* 2: * Copyright (C) 2008 Martin Willi 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 sha1_prf sha1_prf 18: * @{ @ingroup sha1_p 19: */ 20: 21: #ifndef SHA1_PRF_H_ 22: #define SHA1_PRF_H_ 23: 24: typedef struct sha1_prf_t sha1_prf_t; 25: 26: #include <crypto/prfs/prf.h> 27: 28: /** 29: * Implementation of prf_t interface using keyed SHA1 algorithm (used for EAP-AKA). 30: */ 31: struct sha1_prf_t { 32: 33: /** 34: * Implements prf_t interface. 35: */ 36: prf_t prf_interface; 37: }; 38: 39: /** 40: * Creates a new sha1_prf_t. 41: * 42: * @param algo algorithm, must be PRF_KEYED_SHA1 43: * @return sha1_keyed_prf_tobject 44: */ 45: sha1_prf_t *sha1_prf_create(pseudo_random_function_t algo); 46: 47: #endif /** SHA1_PRF_H_ @}*/