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/* MD4.H - header file for MD4C.C
* $FreeBSD$
*/
/*-
SPDX-License-Identifier: RSA-MD
Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
rights reserved.
License to copy and use this software is granted provided that it
is identified as the "RSA Data Security, Inc. MD4 Message-Digest
Algorithm" in all material mentioning or referencing this software
or this function.
License is also granted to make and use derivative works provided
that such works are identified as "derived from the RSA Data
Security, Inc. MD4 Message-Digest Algorithm" in all material
mentioning or referencing the derived work.
RSA Data Security, Inc. makes no representations concerning either
the merchantability of this software or the suitability of this
software for any particular purpose. It is provided "as is"
without express or implied warranty of any kind.
These notices must be retained in any copies of any part of this
documentation and/or software.
*/
#ifndef _MD4_H_
#define _MD4_H_
/* MD4 context. */
typedef struct MD4Context {
u_int32_t state[4]; /* state (ABCD) */
u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
unsigned char buffer[64]; /* input buffer */
} MD4_CTX;
#include <sys/cdefs.h>
__BEGIN_DECLS
/* Ensure libmd symbols do not clash with libcrypto */
#ifndef MD4Init
#define MD4Init _libmd_MD4Init
#endif
#ifndef MD4Update
#define MD4Update _libmd_MD4Update
#endif
#ifndef MD4Pad
#define MD4Pad _libmd_MD4Pad
#endif
#ifndef MD4Final
#define MD4Final _libmd_MD4Final
#endif
#ifndef MD4End
#define MD4End _libmd_MD4End
#endif
#ifndef MD4Fd
#define MD4Fd _libmd_MD4Fd
#endif
#ifndef MD4FdChunk
#define MD4FdChunk _libmd_MD4FdChunk
#endif
#ifndef MD4File
#define MD4File _libmd_MD4File
#endif
#ifndef MD4FileChunk
#define MD4FileChunk _libmd_MD4FileChunk
#endif
#ifndef MD4Data
#define MD4Data _libmd_MD4Data
#endif
void MD4Init(MD4_CTX *);
void MD4Update(MD4_CTX *, const void *, unsigned int);
void MD4Pad(MD4_CTX *);
void MD4Final(unsigned char [16], MD4_CTX *);
char * MD4End(MD4_CTX *, char *);
char * MD4Fd(int, char *);
char * MD4FdChunk(int, char *, off_t, off_t);
char * MD4File(const char *, char *);
char * MD4FileChunk(const char *, char *, off_t, off_t);
char * MD4Data(const void *, unsigned int, char *);
__END_DECLS
#endif /* _MD4_H_ */
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