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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/crypto/skein/skein_freebsd.h
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/*-

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 * Copyright 2016 Allan Jude

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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

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 */

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#ifndef _SKEIN_FREEBSD_H_

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#define _SKEIN_FREEBSD_H_

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#define  SKEIN_256_BLOCK_BYTES ( 8*SKEIN_256_STATE_WORDS)

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#define  SKEIN_512_BLOCK_BYTES ( 8*SKEIN_512_STATE_WORDS)

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#define  SKEIN1024_BLOCK_BYTES ( 8*SKEIN1024_STATE_WORDS)

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#define SKEIN256_BLOCK_LENGTH		SKEIN_256_BLOCK_BYTES

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#define SKEIN256_DIGEST_LENGTH		32

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#define SKEIN256_DIGEST_STRING_LENGTH	(SKEIN256_DIGEST_LENGTH * 2 + 1)

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#define SKEIN512_BLOCK_LENGTH		SKEIN_512_BLOCK_BYTES

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#define SKEIN512_DIGEST_LENGTH		64

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#define SKEIN512_DIGEST_STRING_LENGTH	(SKEIN512_DIGEST_LENGTH * 2 + 1)

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#define SKEIN1024_BLOCK_LENGTH		SKEIN1024_BLOCK_BYTES

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#define SKEIN1024_DIGEST_LENGTH		128

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#define SKEIN1024_DIGEST_STRING_LENGTH	(SKEIN1024_DIGEST_LENGTH * 2 + 1)

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/* Make the context types look like the other hashes on FreeBSD */

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typedef Skein_256_Ctxt_t    SKEIN256_CTX;

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typedef Skein_512_Ctxt_t    SKEIN512_CTX;

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typedef Skein1024_Ctxt_t    SKEIN1024_CTX;

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/* Make the prototypes look like the other hashes */

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void SKEIN256_Init  (SKEIN256_CTX *ctx);

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void SKEIN512_Init  (SKEIN512_CTX *ctx);

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void SKEIN1024_Init  (SKEIN1024_CTX *ctx);

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void SKEIN256_Update(SKEIN256_CTX *ctx, const void *in, size_t len);

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void SKEIN512_Update(SKEIN512_CTX *ctx, const void *in, size_t len);

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void SKEIN1024_Update(SKEIN1024_CTX *ctx, const void *in, size_t len);

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void SKEIN256_Final(unsigned char digest[__min_size(SKEIN256_DIGEST_LENGTH)],

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    SKEIN256_CTX *ctx);

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void SKEIN512_Final(unsigned char digest[__min_size(SKEIN512_DIGEST_LENGTH)],

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    SKEIN512_CTX *ctx);

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void SKEIN1024_Final(unsigned char digest[__min_size(SKEIN1024_DIGEST_LENGTH)],

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    SKEIN1024_CTX *ctx);

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#ifndef _KERNEL

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char   *SKEIN256_End(SKEIN256_CTX *, char *);

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char   *SKEIN512_End(SKEIN512_CTX *, char *);

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char   *SKEIN1024_End(SKEIN1024_CTX *, char *);

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char   *SKEIN256_Data(const void *, unsigned int, char *);

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char   *SKEIN512_Data(const void *, unsigned int, char *);

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char   *SKEIN1024_Data(const void *, unsigned int, char *);

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char   *SKEIN256_Fd(int, char *);

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char   *SKEIN512_Fd(int, char *);

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char   *SKEIN1024_Fd(int, char *);

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char   *SKEIN256_FdChunk(int, char *, off_t, off_t);

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char   *SKEIN512_FdChunk(int, char *, off_t, off_t);

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char   *SKEIN1024_FdChunk(int, char *, off_t, off_t);

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char   *SKEIN256_File(const char *, char *);

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char   *SKEIN512_File(const char *, char *);

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char   *SKEIN1024_File(const char *, char *);

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char   *SKEIN256_FileChunk(const char *, char *, off_t, off_t);

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char   *SKEIN512_FileChunk(const char *, char *, off_t, off_t);

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char   *SKEIN1024_FileChunk(const char *, char *, off_t, off_t);

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#endif

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#endif	/* ifndef _SKEIN_FREEBSD_H_ */

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