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Diffstat (limited to 'lib/libmd/sha256.h')
-rw-r--r-- | lib/libmd/sha256.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/libmd/sha256.h b/lib/libmd/sha256.h new file mode 100644 index 000000000000..de4cd4313c77 --- /dev/null +++ b/lib/libmd/sha256.h @@ -0,0 +1,50 @@ +/*- + * Copyright 2005 Colin Percival + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#ifndef _SHA256_H_ +#define _SHA256_H_ + +#include <sys/types.h> + +typedef struct SHA256Context { + uint32_t state[8]; + uint32_t count[2]; + unsigned char buf[64]; +} SHA256_CTX; + +__BEGIN_DECLS +void SHA256_Init(SHA256_CTX *); +void SHA256_Update(SHA256_CTX *, const unsigned char *, size_t); +void SHA256_Final(unsigned char [32], SHA256_CTX *); +char *SHA256_End(SHA256_CTX *, char *); +char *SHA256_File(const char *, char *); +char *SHA256_FileChunk(const char *, char *, off_t, off_t); +char *SHA256_Data(const unsigned char *, unsigned int, char *); +__END_DECLS + +#endif /* !_SHA256_H_ */ |