1 /* $NetBSD: md5.h,v 1.2 2016/06/14 20:47:08 agc 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 #include <inttypes.h> 38 39 #define MD5_DIGEST_LENGTH 16 40 #define MD5_DIGEST_STRING_LENGTH 33 41 42 #ifndef __BEGIN_DECLS 43 # if defined(__cplusplus) 44 # define __BEGIN_DECLS extern "C" { 45 # define __END_DECLS } 46 # else 47 # define __BEGIN_DECLS 48 # define __END_DECLS 49 # endif 50 #endif 51 52 /* MD5 context. */ 53 typedef struct MD5Context { 54 uint32_t state[4]; /* state (ABCD) */ 55 uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 56 unsigned char buffer[64]; /* input buffer */ 57 } NETPGPV_MD5_CTX; 58 59 __BEGIN_DECLS 60 void netpgpv_MD5Init(NETPGPV_MD5_CTX *); 61 void netpgpv_MD5Update(NETPGPV_MD5_CTX *, const unsigned char *, unsigned int); 62 void netpgpv_MD5Final(unsigned char[MD5_DIGEST_LENGTH], NETPGPV_MD5_CTX *); 63 #ifndef _KERNEL 64 char *netpgpv_MD5End(NETPGPV_MD5_CTX *, char *); 65 char *netpgpv_MD5File(const char *, char *); 66 char *netpgpv_MD5Data(const unsigned char *, unsigned int, char *); 67 #endif /* _KERNEL */ 68 __END_DECLS 69 70 #endif /* _SYS_MD5_H_ */ 71