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97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
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/*
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* Copyright 2005 Colin Percival
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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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* $FreeBSD$
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*/
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#ifndef _SHA224_H_
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#define _SHA224_H_
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#ifndef _KERNEL
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#include <sys/types.h>
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#endif
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#define SHA224_BLOCK_LENGTH 64
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#define SHA224_DIGEST_LENGTH 28
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#define SHA224_DIGEST_STRING_LENGTH (SHA224_DIGEST_LENGTH * 2 + 1)
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typedef struct SHA224Context {
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uint32_t state[8];
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uint64_t count;
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uint8_t buf[SHA224_BLOCK_LENGTH];
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} SHA224_CTX;
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__BEGIN_DECLS
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/* Ensure libmd symbols do not clash with libcrypto */
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#ifndef SHA224_Init
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#define SHA224_Init _libmd_SHA224_Init
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#endif
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#ifndef SHA224_Update
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#define SHA224_Update _libmd_SHA224_Update
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#endif
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#ifndef SHA224_Final
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#define SHA224_Final _libmd_SHA224_Final
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#endif
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#ifndef SHA224_End
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#define SHA224_End _libmd_SHA224_End
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#endif
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#ifndef SHA224_Fd
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#define SHA224_Fd _libmd_SHA224_Fd
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#endif
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#ifndef SHA224_FdChunk
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#define SHA224_FdChunk _libmd_SHA224_FdChunk
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#endif
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#ifndef SHA224_File
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#define SHA224_File _libmd_SHA224_File
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#endif
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#ifndef SHA224_FileChunk
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#define SHA224_FileChunk _libmd_SHA224_FileChunk
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#endif
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#ifndef SHA224_Data
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#define SHA224_Data _libmd_SHA224_Data
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#endif
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#ifndef SHA224_version
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#define SHA224_version _libmd_SHA224_version
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#endif
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void SHA224_Init(SHA224_CTX *);
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void SHA224_Update(SHA224_CTX *, const void *, size_t);
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void SHA224_Final(unsigned char [__min_size(SHA224_DIGEST_LENGTH)],
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SHA224_CTX *);
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#ifndef _KERNEL
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char *SHA224_End(SHA224_CTX *, char *);
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char *SHA224_Data(const void *, unsigned int, char *);
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char *SHA224_Fd(int, char *);
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char *SHA224_FdChunk(int, char *, off_t, off_t);
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char *SHA224_File(const char *, char *);
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char *SHA224_FileChunk(const char *, char *, off_t, off_t);
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#endif
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__END_DECLS
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#endif /* !_SHA224_H_ */
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