From e2abcdca396661cbe0ae2ddb13d5c2b85682c13a Mon Sep 17 00:00:00 2001 From: Cem Keylan Date: Fri, 16 Oct 2020 17:41:25 +0300 Subject: initial commit --- include/rmd160.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 include/rmd160.h (limited to 'include/rmd160.h') diff --git a/include/rmd160.h b/include/rmd160.h new file mode 100644 index 0000000..5137c59 --- /dev/null +++ b/include/rmd160.h @@ -0,0 +1,60 @@ +/* $OpenBSD: rmd160.h,v 1.17 2012/12/05 23:19:57 deraadt Exp $ */ +/* + * Copyright (c) 2001 Markus Friedl. 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 ``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 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. + */ +#ifndef _RMD160_H +#define _RMD160_H + +#define RMD160_BLOCK_LENGTH 64 +#define RMD160_DIGEST_LENGTH 20 +#define RMD160_DIGEST_STRING_LENGTH (RMD160_DIGEST_LENGTH * 2 + 1) + +/* RMD160 context. */ +typedef struct RMD160Context { + u_int32_t state[5]; /* state */ + u_int64_t count; /* number of bits, mod 2^64 */ + u_int8_t buffer[RMD160_BLOCK_LENGTH]; /* input buffer */ +} RMD160_CTX; + +__BEGIN_DECLS +void RMD160Init(RMD160_CTX *); +void RMD160Transform(u_int32_t [5], const u_int8_t [RMD160_BLOCK_LENGTH]) + __attribute__((__bounded__(__minbytes__,1,5))) + __attribute__((__bounded__(__minbytes__,2,RMD160_BLOCK_LENGTH))); +void RMD160Update(RMD160_CTX *, const u_int8_t *, size_t) + __attribute__((__bounded__(__string__,2,3))); +void RMD160Pad(RMD160_CTX *); +void RMD160Final(u_int8_t [RMD160_DIGEST_LENGTH], RMD160_CTX *) + __attribute__((__bounded__(__minbytes__,1,RMD160_DIGEST_LENGTH))); +char *RMD160End(RMD160_CTX *, char *) + __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH))); +char *RMD160File(const char *, char *) + __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH))); +char *RMD160FileChunk(const char *, char *, off_t, off_t) + __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH))); +char *RMD160Data(const u_int8_t *, size_t, char *) + __attribute__((__bounded__(__string__,1,2))) + __attribute__((__bounded__(__minbytes__,3,RMD160_DIGEST_STRING_LENGTH))); +__END_DECLS + +#endif /* _RMD160_H */ -- cgit v1.2.3