[generic-2.6] update OCF framework to version 20100325
[openwrt.git] / target / linux / generic-2.6 / files / crypto / ocf / safe / md5.h
1 /* $FreeBSD: src/sys/crypto/md5.h,v 1.4 2002/03/20 05:13:50 alfred Exp $ */
2 /* $KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $ */
3
4 /*
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #ifndef _NETINET6_MD5_H_
34 #define _NETINET6_MD5_H_
35
36 #define MD5_BUFLEN 64
37
38 typedef struct {
39 union {
40 u_int32_t md5_state32[4];
41 u_int8_t md5_state8[16];
42 } md5_st;
43
44 #define md5_sta md5_st.md5_state32[0]
45 #define md5_stb md5_st.md5_state32[1]
46 #define md5_stc md5_st.md5_state32[2]
47 #define md5_std md5_st.md5_state32[3]
48 #define md5_st8 md5_st.md5_state8
49
50 union {
51 u_int64_t md5_count64;
52 u_int8_t md5_count8[8];
53 } md5_count;
54 #define md5_n md5_count.md5_count64
55 #define md5_n8 md5_count.md5_count8
56
57 u_int md5_i;
58 u_int8_t md5_buf[MD5_BUFLEN];
59 } md5_ctxt;
60
61 extern void md5_init(md5_ctxt *);
62 extern void md5_loop(md5_ctxt *, u_int8_t *, u_int);
63 extern void md5_pad(md5_ctxt *);
64 extern void md5_result(u_int8_t *, md5_ctxt *);
65
66 /* compatibility */
67 #define MD5_CTX md5_ctxt
68 #define MD5Init(x) md5_init((x))
69 #define MD5Update(x, y, z) md5_loop((x), (y), (z))
70 #define MD5Final(x, y) \
71 do { \
72 md5_pad((y)); \
73 md5_result((x), (y)); \
74 } while (0)
75
76 #endif /* ! _NETINET6_MD5_H_*/
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