43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* hmac-md5.h */
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/*
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This file is part of the AVR-Crypto-Lib.
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Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de)
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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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#ifndef HMACMD5_H_
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#define HMACMD5_H_
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#include "md5.h"
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#define HMAC_MD5_BITS MD5_HASH_BITS
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#define HMAC_MD5_BYTES MD5_HASH_BYTES
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#define HMAC_MD5_BLOCK_BITS MD5_BLOCK_BITS
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#define HMAC_MD5_BLOCK_BYTES MD5_BLOCK_BYTES
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typedef struct{
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md5_ctx_t a,b;
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} hmac_md5_ctx_t;
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void hmac_md5_init(hmac_md5_ctx_t *s, void *key, uint16_t keylength_b);
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void hmac_md5_nextBlock(hmac_md5_ctx_t *s, const void *block);
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void hmac_md5_lastBlock(hmac_md5_ctx_t *s, const void *block, uint16_t length_b);
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void hmac_md5_final(void *dest, hmac_md5_ctx_t *s);
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void hmac_md5(void *dest, void *key, uint16_t keylength_b, void *msg, uint32_t msglength_b);
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#endif /*HMACMD5_H_*/
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