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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_ @}*/