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- // Copyright (c) 2014-2017, The Monero Project
- //
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without modification, are
- // permitted provided that the following conditions are met:
- //
- // 1. Redistributions of source code must retain the above copyright notice, this list of
- // conditions and the following disclaimer.
- //
- // 2. Redistributions in binary form must reproduce the above copyright notice, this list
- // of conditions and the following disclaimer in the documentation and/or other
- // materials provided with the distribution.
- //
- // 3. Neither the name of the copyright holder nor the names of its contributors may be
- // used to endorse or promote products derived from this software without specific
- // prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
- // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- //
- // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
- #ifndef __BLAKE256_H__
- #define __BLAKE256_H__
- #include <stdint.h>
- #include <stddef.h>
- #define BLAKE256_DIGEST_LENGTH 32
- #define BLAKE256_BLOCK_LENGTH 64
- typedef struct {
- uint32_t h[8], s[4], t[2];
- size_t buflen;
- uint8_t nullt;
- uint8_t buf[64];
- } BLAKE256_CTX;
- void blake256_Init(BLAKE256_CTX*);
- void blake256_Update(BLAKE256_CTX*, const uint8_t*, size_t);
- void blake256_Final(BLAKE256_CTX*, uint8_t*);
- void blake256(const uint8_t*, size_t, uint8_t*);
- #endif /* __BLAKE256_H__ */
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