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md5.h
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1 /* contrib/pgcrypto/md5.h */
2 /* $KAME: md5.h,v 1.3 2000/02/22 14:01:18 itojun 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
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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.
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18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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31  */
32 
33 #ifndef _NETINET6_MD5_H_
34 #define _NETINET6_MD5_H_
35 
36 #define MD5_BUFLEN 64
37 
38 typedef struct
39 {
40  union
41  {
42  uint32 md5_state32[4];
43  uint8 md5_state8[16];
44  } md5_st;
45 
46 #define md5_sta md5_st.md5_state32[0]
47 #define md5_stb md5_st.md5_state32[1]
48 #define md5_stc md5_st.md5_state32[2]
49 #define md5_std md5_st.md5_state32[3]
50 #define md5_st8 md5_st.md5_state8
51 
52  union
53  {
54  uint64 md5_count64;
55  uint8 md5_count8[8];
56  } md5_count;
57 #define md5_n md5_count.md5_count64
58 #define md5_n8 md5_count.md5_count8
59 
60  unsigned int md5_i;
61  uint8 md5_buf[MD5_BUFLEN];
62 } md5_ctxt;
63 
64 extern void md5_init(md5_ctxt *);
65 extern void md5_loop(md5_ctxt *, const uint8 *, unsigned int);
66 extern void md5_pad(md5_ctxt *);
67 extern void md5_result(uint8 *, md5_ctxt *);
68 
69 /* compatibility */
70 #define MD5_CTX md5_ctxt
71 #define MD5Init(x) md5_init((x))
72 #define MD5Update(x, y, z) md5_loop((x), (y), (z))
73 #define MD5Final(x, y) \
74 do { \
75  md5_pad((y)); \
76  md5_result((x), (y)); \
77 } while (0)
78 
79 #endif /* ! _NETINET6_MD5_H_ */
uint64 md5_count64
Definition: md5.h:54
unsigned char uint8
Definition: c.h:294
#define MD5_BUFLEN
Definition: md5.h:36
void md5_loop(md5_ctxt *, const uint8 *, unsigned int)
Definition: md5.c:150
void md5_init(md5_ctxt *)
Definition: md5.c:138
unsigned int uint32
Definition: c.h:296
unsigned int md5_i
Definition: md5.h:60
void md5_result(uint8 *, md5_ctxt *)
Definition: md5.c:215
void md5_pad(md5_ctxt *)
Definition: md5.c:177
Definition: md5.h:38