1bd8919011
C99 allows array function parameters to use the static keyword for their sizes. This tells the compiler that the parameter will have at least the specified size, and calling code will fail to compile if that guarantee is not met. However, this syntax is not legal in C++. This commit reverts r300824, which worked around the problem for sys/sys/md5.h only, and introduces a new macro: min_size(). min_size(x) can be used in headers as a static array size, but will still compile in C++ mode. Reviewed by: cem, ed MFC after: 4 weeks Sponsored by: Spectra Logic Corp Differential Revision: https://reviews.freebsd.org/D8277
144 lines
4.6 KiB
C
144 lines
4.6 KiB
C
/*-
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* Copyright (c) 2015 Allan Jude <allanjude@FreeBSD.org>
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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 _SHA512T_H_
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#define _SHA512T_H_
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#include "sha512.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 SHA512_224_DIGEST_LENGTH 28
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#define SHA512_224_DIGEST_STRING_LENGTH (SHA512_224_DIGEST_LENGTH * 2 + 1)
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#define SHA512_256_DIGEST_LENGTH 32
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#define SHA512_256_DIGEST_STRING_LENGTH (SHA512_256_DIGEST_LENGTH * 2 + 1)
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__BEGIN_DECLS
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/* Ensure libmd symbols do not clash with libcrypto */
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#ifndef SHA512_224_Init
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#define SHA512_224_Init _libmd_SHA512_224_Init
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#endif
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#ifndef SHA512_224_Update
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#define SHA512_224_Update _libmd_SHA512_224_Update
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#endif
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#ifndef SHA512_224_Final
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#define SHA512_224_Final _libmd_SHA512_224_Final
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#endif
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#ifndef SHA512_224_End
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#define SHA512_224_End _libmd_SHA512_224_End
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#endif
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#ifndef SHA512_224_Fd
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#define SHA512_224_Fd _libmd_SHA512_224_Fd
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#endif
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#ifndef SHA512_224_FdChunk
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#define SHA512_224_FdChunk _libmd_SHA512_224_FdChunk
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#endif
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#ifndef SHA512_224_File
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#define SHA512_224_File _libmd_SHA512_224_File
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#endif
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#ifndef SHA512_224_FileChunk
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#define SHA512_224_FileChunk _libmd_SHA512_224_FileChunk
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#endif
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#ifndef SHA512_224_Data
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#define SHA512_224_Data _libmd_SHA512_224_Data
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#endif
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#ifndef SHA512_224_Transform
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#define SHA512_224_Transform _libmd_SHA512_224_Transform
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#endif
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#ifndef SHA512_224_version
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#define SHA512_224_version _libmd_SHA512_224_version
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#endif
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#ifndef SHA512_256_Init
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#define SHA512_256_Init _libmd_SHA512_256_Init
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#endif
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#ifndef SHA512_256_Update
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#define SHA512_256_Update _libmd_SHA512_256_Update
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#endif
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#ifndef SHA512_256_Final
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#define SHA512_256_Final _libmd_SHA512_256_Final
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#endif
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#ifndef SHA512_256_End
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#define SHA512_256_End _libmd_SHA512_256_End
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#endif
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#ifndef SHA512_256_Fd
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#define SHA512_256_Fd _libmd_SHA512_256_Fd
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#endif
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#ifndef SHA512_256_FdChunk
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#define SHA512_256_FdChunk _libmd_SHA512_256_FdChunk
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#endif
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#ifndef SHA512_256_File
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#define SHA512_256_File _libmd_SHA512_256_File
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#endif
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#ifndef SHA512_256_FileChunk
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#define SHA512_256_FileChunk _libmd_SHA512_256_FileChunk
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#endif
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#ifndef SHA512_256_Data
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#define SHA512_256_Data _libmd_SHA512_256_Data
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#endif
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#ifndef SHA512_256_Transform
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#define SHA512_256_Transform _libmd_SHA512_256_Transform
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#endif
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#ifndef SHA512_256_version
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#define SHA512_256_version _libmd_SHA512_256_version
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#endif
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void SHA512_224_Init(SHA512_CTX *);
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void SHA512_224_Update(SHA512_CTX *, const void *, size_t);
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void SHA512_224_Final(unsigned char [__min_size(SHA512_224_DIGEST_LENGTH)],
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SHA512_CTX *);
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#ifndef _KERNEL
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char *SHA512_224_End(SHA512_CTX *, char *);
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char *SHA512_224_Data(const void *, unsigned int, char *);
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char *SHA512_224_Fd(int, char *);
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char *SHA512_224_FdChunk(int, char *, off_t, off_t);
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char *SHA512_224_File(const char *, char *);
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char *SHA512_224_FileChunk(const char *, char *, off_t, off_t);
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#endif
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void SHA512_256_Init(SHA512_CTX *);
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void SHA512_256_Update(SHA512_CTX *, const void *, size_t);
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void SHA512_256_Final(unsigned char [__min_size(SHA512_256_DIGEST_LENGTH)],
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SHA512_CTX *);
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#ifndef _KERNEL
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char *SHA512_256_End(SHA512_CTX *, char *);
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char *SHA512_256_Data(const void *, unsigned int, char *);
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char *SHA512_256_Fd(int, char *);
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char *SHA512_256_FdChunk(int, char *, off_t, off_t);
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char *SHA512_256_File(const char *, char *);
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char *SHA512_256_FileChunk(const char *, char *, off_t, off_t);
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#endif
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__END_DECLS
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#endif /* !_SHA512T_H_ */
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