| 1 | /* $NetBSD: md4.h,v 1.8 2016/07/01 16:43:16 christos 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 | #define MD4_DIGEST_LENGTH 16 |
| 39 | #define MD4_BLOCK_LENGTH 64 |
| 40 | |
| 41 | /* MD4 context. */ |
| 42 | typedef struct MD4Context { |
| 43 | uint32_t state[4]; /* state (ABCD) */ |
| 44 | uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ |
| 45 | unsigned char buffer[MD4_BLOCK_LENGTH]; /* input buffer */ |
| 46 | } MD4_CTX; |
| 47 | |
| 48 | __BEGIN_DECLS |
| 49 | void MD4Init(MD4_CTX *); |
| 50 | void MD4Update(MD4_CTX *, const unsigned char *, unsigned int); |
| 51 | void MD4Final(unsigned char[MD4_DIGEST_LENGTH], MD4_CTX *); |
| 52 | #ifndef _KERNEL |
| 53 | char *MD4End(MD4_CTX *, char *); |
| 54 | char *MD4File(const char *, char *); |
| 55 | char *MD4Data(const unsigned char *, unsigned int, char *); |
| 56 | #endif /* _KERNEL */ |
| 57 | __END_DECLS |
| 58 | |
| 59 | #endif /* _SYS_MD4_H_ */ |
| 60 | |