1/* MD5.H - header file for MD5C.C 2 * $FreeBSD$ 3 */ 4 5/*- 6 SPDX-License-Identifier: RSA-MD 7 8 Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All 9rights reserved. 10 11License to copy and use this software is granted provided that it 12is identified as the "RSA Data Security, Inc. MD5 Message-Digest 13Algorithm" in all material mentioning or referencing this software 14or this function. 15 16License is also granted to make and use derivative works provided 17that such works are identified as "derived from the RSA Data 18Security, Inc. MD5 Message-Digest Algorithm" in all material 19mentioning or referencing the derived work. 20 21RSA Data Security, Inc. makes no representations concerning either 22the merchantability of this software or the suitability of this 23software for any particular purpose. It is provided "as is" 24without express or implied warranty of any kind. 25 26These notices must be retained in any copies of any part of this 27documentation and/or software. 28 */ 29 30#ifndef _SYS_MD5_H_ 31#define _SYS_MD5_H_ 32 33#define MD5_BLOCK_LENGTH 64 34#define MD5_DIGEST_LENGTH 16 35#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1) 36 37/* MD5 context. */ 38typedef struct MD5Context { 39 u_int32_t state[4]; /* state (ABCD) */ 40 u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 41 unsigned char buffer[64]; /* input buffer */ 42} MD5_CTX; 43 44#include <sys/cdefs.h> 45 46__BEGIN_DECLS 47void MD5Init (MD5_CTX *); 48void MD5Update (MD5_CTX *, const void *, unsigned int); 49void MD5Final (unsigned char[__min_size(MD5_DIGEST_LENGTH)], MD5_CTX *); 50#ifndef _KERNEL 51char * MD5End(MD5_CTX *, char *); 52char * MD5Fd(int, char *); 53char * MD5FdChunk(int, char *, off_t, off_t); 54char * MD5File(const char *, char *); 55char * MD5FileChunk(const char *, char *, off_t, off_t); 56char * MD5Data(const void *, unsigned int, char *); 57#endif 58__END_DECLS 59#endif /* _SYS_MD5_H_ */ 60