1 /* MD4.H - header file for MD4C.C
6 SPDX-License-Identifier: RSA-MD
8 Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
11 License to copy and use this software is granted provided that it
12 is identified as the "RSA Data Security, Inc. MD4 Message-Digest
13 Algorithm" in all material mentioning or referencing this software
15 License is also granted to make and use derivative works provided
16 that such works are identified as "derived from the RSA Data
17 Security, Inc. MD4 Message-Digest Algorithm" in all material
18 mentioning or referencing the derived work.
20 RSA Data Security, Inc. makes no representations concerning either
21 the merchantability of this software or the suitability of this
22 software for any particular purpose. It is provided "as is"
23 without express or implied warranty of any kind.
25 These notices must be retained in any copies of any part of this
26 documentation and/or software.
32 typedef struct MD4Context {
33 u_int32_t state[4]; /* state (ABCD) */
34 u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
35 unsigned char buffer[64]; /* input buffer */
38 #include <sys/cdefs.h>
42 /* Ensure libmd symbols do not clash with libcrypto */
45 #define MD4Init _libmd_MD4Init
48 #define MD4Update _libmd_MD4Update
51 #define MD4Pad _libmd_MD4Pad
54 #define MD4Final _libmd_MD4Final
57 #define MD4End _libmd_MD4End
60 #define MD4Fd _libmd_MD4Fd
63 #define MD4FdChunk _libmd_MD4FdChunk
66 #define MD4File _libmd_MD4File
69 #define MD4FileChunk _libmd_MD4FileChunk
72 #define MD4Data _libmd_MD4Data
75 void MD4Init(MD4_CTX *);
76 void MD4Update(MD4_CTX *, const void *, unsigned int);
77 void MD4Pad(MD4_CTX *);
78 void MD4Final(unsigned char [16], MD4_CTX *);
79 char * MD4End(MD4_CTX *, char *);
80 char * MD4Fd(int, char *);
81 char * MD4FdChunk(int, char *, off_t, off_t);
82 char * MD4File(const char *, char *);
83 char * MD4FileChunk(const char *, char *, off_t, off_t);
84 char * MD4Data(const void *, unsigned int, char *);