Home | History | Annotate | Line # | Download | only in sys 
      1 /*	$NetBSD: md5.h,v 1.10 2016/07/01 16:43:16 christos Exp $	*/
      2 
      3 /*
      4  * This file is derived from the RSA Data Security, Inc. MD5 Message-Digest
      5  * Algorithm and has been modified by Jason R. Thorpe <thorpej (at) NetBSD.org>
      6  * for portability and formatting.
      7  */
      8 
      9 /*
     10  * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
     11  * rights reserved.
     12  *
     13  * License to copy and use this software is granted provided that it
     14  * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
     15  * Algorithm" in all material mentioning or referencing this software
     16  * or this function.
     17  *
     18  * License is also granted to make and use derivative works provided
     19  * that such works are identified as "derived from the RSA Data
     20  * Security, Inc. MD5 Message-Digest Algorithm" in all material
     21  * mentioning or referencing the derived work.
     22  *
     23  * RSA Data Security, Inc. makes no representations concerning either
     24  * the merchantability of this software or the suitability of this
     25  * software for any particular purpose. It is provided "as is"
     26  * without express or implied warranty of any kind.
     27  *
     28  * These notices must be retained in any copies of any part of this
     29  * documentation and/or software.
     30  */
     31 
     32 #ifndef _SYS_MD5_H_
     33 #define _SYS_MD5_H_
     34 
     35 #include <sys/types.h>
     36 
     37 #define MD5_DIGEST_LENGTH		16
     38 #define	MD5_DIGEST_STRING_LENGTH	33
     39 #define MD5_BLOCK_LENGTH		64
     40 
     41 /* MD5 context. */
     42 typedef struct MD5Context {
     43 	uint32_t state[4];	/* state (ABCD) */
     44 	uint32_t count[2];	/* number of bits, modulo 2^64 (lsb first) */
     45 	unsigned char buffer[MD5_BLOCK_LENGTH]; /* input buffer */
     46 } MD5_CTX;
     47 
     48 __BEGIN_DECLS
     49 void	MD5Init(MD5_CTX *);
     50 void	MD5Update(MD5_CTX *, const unsigned char *, unsigned int);
     51 void	MD5Final(unsigned char[MD5_DIGEST_LENGTH], MD5_CTX *);
     52 #ifndef _KERNEL
     53 char	*MD5End(MD5_CTX *, char *);
     54 char	*MD5File(const char *, char *);
     55 char	*MD5Data(const unsigned char *, unsigned int, char *);
     56 #endif /* _KERNEL */
     57 __END_DECLS
     58 
     59 #endif /* _SYS_MD5_H_ */
     60