f3af16b3ba
char * FooFileChunk(const char *filename, char *buf, off_t offset, off_t length) Which only hashes part of a file. Implement FooFile() in terms of this function. Submitted by: roam
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/* MD4.H - header file for MD4C.C
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/* 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
|
|
void MD4Init(MD4_CTX *);
|
|
void MD4Update(MD4_CTX *, const unsigned char *, unsigned int);
|
|
void MD4Pad(MD4_CTX *);
|
|
void MD4Final(unsigned char [16], MD4_CTX *);
|
|
char * MD4End(MD4_CTX *, char *);
|
|
char * MD4File(const char *, char *);
|
|
char * MD4FileChunk(const char *, char *, off_t, off_t);
|
|
char * MD4Data(const unsigned char *, unsigned int, char *);
|
|
__END_DECLS
|
|
|
|
#endif /* _MD4_H_ */
|