1 /* $NetBSD: md5.h,v 1.9 2005/12/26 18:41:36 perry 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@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 40 /* MD5 context. */ 41 typedef struct MD5Context { 42 uint32_t state[4]; /* state (ABCD) */ 43 uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 44 unsigned char buffer[64]; /* input buffer */ 45 } MD5_CTX; 46 47 __BEGIN_DECLS 48 void MD5Init(MD5_CTX *); 49 void MD5Update(MD5_CTX *, const unsigned char *, unsigned int); 50 void MD5Final(unsigned char[MD5_DIGEST_LENGTH], MD5_CTX *); 51 #ifndef _KERNEL 52 char *MD5End(MD5_CTX *, char *); 53 char *MD5File(const char *, char *); 54 char *MD5Data(const unsigned char *, unsigned int, char *); 55 #endif /* _KERNEL */ 56 __END_DECLS 57 58 #endif /* _SYS_MD5_H_ */ 59