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73 lines
2.8 KiB
C
73 lines
2.8 KiB
C
// Copyright (c) 2014-2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#ifndef _BLAKE256_H_
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#define _BLAKE256_H_
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#include <stdint.h>
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typedef struct {
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uint32_t h[8], s[4], t[2];
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int buflen, nullt;
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uint8_t buf[64];
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} state;
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typedef struct {
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state inner;
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state outer;
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} hmac_state;
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void blake256_init(state *);
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void blake224_init(state *);
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void blake256_update(state *, const uint8_t *, uint64_t);
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void blake224_update(state *, const uint8_t *, uint64_t);
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void blake256_final(state *, uint8_t *);
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void blake224_final(state *, uint8_t *);
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void blake256_hash(uint8_t *, const uint8_t *, uint64_t);
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void blake224_hash(uint8_t *, const uint8_t *, uint64_t);
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/* HMAC functions: */
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void hmac_blake256_init(hmac_state *, const uint8_t *, uint64_t);
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void hmac_blake224_init(hmac_state *, const uint8_t *, uint64_t);
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void hmac_blake256_update(hmac_state *, const uint8_t *, uint64_t);
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void hmac_blake224_update(hmac_state *, const uint8_t *, uint64_t);
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void hmac_blake256_final(hmac_state *, uint8_t *);
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void hmac_blake224_final(hmac_state *, uint8_t *);
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void hmac_blake256_hash(uint8_t *, const uint8_t *, uint64_t, const uint8_t *, uint64_t);
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void hmac_blake224_hash(uint8_t *, const uint8_t *, uint64_t, const uint8_t *, uint64_t);
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#endif /* _BLAKE256_H_ */
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