1 /* $NetBSD: md4.h,v 1.1 2000/12/08 06:29:23 deberg Exp $ */ 2 3 /* 4 * This file is derived from the RSA Data Security, Inc. MD4 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. MD4 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. MD4 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_MD4_H_ 33 #define _SYS_MD4_H_ 34 35 #include <sys/cdefs.h> 36 #include <sys/types.h> 37 38 /* MD4 context. */ 39 typedef struct MD4Context { 40 u_int32_t state[4]; /* state (ABCD) */ 41 u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 42 unsigned char buffer[64]; /* input buffer */ 43 } MD4_CTX; 44 45 __BEGIN_DECLS 46 void MD4Init __P((MD4_CTX *)); 47 void MD4Update __P((MD4_CTX *, const unsigned char *, unsigned int)); 48 void MD4Final __P((unsigned char[16], MD4_CTX *)); 49 #ifndef _KERNEL 50 char *MD4End __P((MD4_CTX *, char *)); 51 char *MD4File __P((const char *, char *)); 52 char *MD4Data __P((const unsigned char *, unsigned int, char *)); 53 #endif /* _KERNEL */ 54 __END_DECLS 55 56 #endif /* _SYS_MD4_H_ */ 57