9a4ef46d23
The multigest utility calculates message digests of files or, if no file is specified, standard input. The list of possible algorithms is given in the libmultigest(3) manual page. The multigest utility is a simple wrapper for the various different algorithm implementations, , and was designed to be scalable as new message digest algorithms are developed.
59 lines
2 KiB
C
59 lines
2 KiB
C
/*-
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* Copyright (c) 2013 Alistair Crooks <agc@NetBSD.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 ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef BLAKE2_H_
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#define BLAKE2_H_ 20130814
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#include <inttypes.h>
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#define BLAKE2B_BLOCKBYTES 128
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typedef struct BLAKE2_CTX {
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uint64_t h[8];
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uint64_t t[2];
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uint64_t f[2];
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uint8_t buf[2 * BLAKE2B_BLOCKBYTES];
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size_t buflen;
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uint8_t last_node;
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} BLAKE2_CTX;
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#ifndef __BEGIN_DECLS
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# if defined(__cplusplus)
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# define __BEGIN_DECLS extern "C" {
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# define __END_DECLS }
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# else
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# define __BEGIN_DECLS
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# define __END_DECLS
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# endif
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#endif
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__BEGIN_DECLS
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int blake2b_init(BLAKE2_CTX */*state*/, const uint8_t /*outlen*/);
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int blake2b_update(BLAKE2_CTX */*state*/, const uint8_t */*in*/, uint64_t /*inlen*/);
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int blake2b_final(BLAKE2_CTX */*state*/, uint8_t */*out*/, uint8_t /*outlen*/);
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__END_DECLS
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#endif
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