45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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This file is part of the AVR-Crypto-Lib.
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Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* \author Daniel Otte
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* \email bg@nerilex.org
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* \license GPLv3 or later
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*
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*
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*
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*/
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#ifndef NOEKEON_OMAC_H_
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#define NOEKEON_OMAC_H_
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#include "noekeon.h"
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#include <stdint.h>
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typedef uint8_t omac_noekeon_ctx_t[16];
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void omac_noekeon_init(omac_noekeon_ctx_t *ctx);
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void omac_noekeon_tweak(uint8_t t, const void *key, omac_noekeon_ctx_t *ctx);
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void omac_noekeon_next(const void *buffer, const void *key,
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omac_noekeon_ctx_t *ctx);
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void omac_noekeon_last(const void *buffer, uint8_t length_b, const void *key,
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omac_noekeon_ctx_t *ctx);
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void omac_noekeon(void *dest, const void *msg, uint16_t msglength_b,
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const void *key, uint8_t t);
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#endif /*NOEKEON_OMAC_H_*/
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