Annotation of src/include/rmd160.h, Revision 1.17
1.17 ! deraadt 1: /* $OpenBSD: rmd160.h,v 1.16 2004/06/22 01:57:30 jfb Exp $ */
1.5 markus 2: /*
3: * Copyright (c) 2001 Markus Friedl. All rights reserved.
1.1 millert 4: *
1.5 markus 5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
1.1 millert 13: *
1.5 markus 14: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24: */
25: #ifndef _RMD160_H
1.1 millert 26: #define _RMD160_H
27:
1.13 millert 28: #define RMD160_BLOCK_LENGTH 64
29: #define RMD160_DIGEST_LENGTH 20
30: #define RMD160_DIGEST_STRING_LENGTH (RMD160_DIGEST_LENGTH * 2 + 1)
31:
1.5 markus 32: /* RMD160 context. */
33: typedef struct RMD160Context {
1.13 millert 34: u_int32_t state[5]; /* state */
35: u_int64_t count; /* number of bits, mod 2^64 */
36: u_int8_t buffer[RMD160_BLOCK_LENGTH]; /* input buffer */
1.1 millert 37: } RMD160_CTX;
1.7 millert 38:
39: __BEGIN_DECLS
1.6 millert 40: void RMD160Init(RMD160_CTX *);
1.13 millert 41: void RMD160Transform(u_int32_t [5], const u_int8_t [RMD160_BLOCK_LENGTH])
1.11 avsm 42: __attribute__((__bounded__(__minbytes__,1,5)))
1.13 millert 43: __attribute__((__bounded__(__minbytes__,2,RMD160_BLOCK_LENGTH)));
1.15 millert 44: void RMD160Update(RMD160_CTX *, const u_int8_t *, size_t)
1.11 avsm 45: __attribute__((__bounded__(__string__,2,3)));
1.15 millert 46: void RMD160Pad(RMD160_CTX *);
1.13 millert 47: void RMD160Final(u_int8_t [RMD160_DIGEST_LENGTH], RMD160_CTX *)
48: __attribute__((__bounded__(__minbytes__,1,RMD160_DIGEST_LENGTH)));
1.14 millert 49: char *RMD160End(RMD160_CTX *, char *)
1.13 millert 50: __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
1.16 jfb 51: char *RMD160File(const char *, char *)
1.15 millert 52: __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
1.16 jfb 53: char *RMD160FileChunk(const char *, char *, off_t, off_t)
1.13 millert 54: __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
1.14 millert 55: char *RMD160Data(const u_int8_t *, size_t, char *)
1.11 avsm 56: __attribute__((__bounded__(__string__,1,2)))
1.13 millert 57: __attribute__((__bounded__(__minbytes__,3,RMD160_DIGEST_STRING_LENGTH)));
1.7 millert 58: __END_DECLS
1.1 millert 59:
60: #endif /* _RMD160_H */