1 /* MD4.H - header file for MD4C.C 2 * $FreeBSD$ 3 */ 4 5 /*- 6 SPDX-License-Identifier: RSA-MD 7 8 Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All 9 rights reserved. 10 11 License to copy and use this software is granted provided that it 12 is identified as the "RSA Data Security, Inc. MD4 Message-Digest 13 Algorithm" in all material mentioning or referencing this software 14 or this function. 15 License is also granted to make and use derivative works provided 16 that such works are identified as "derived from the RSA Data 17 Security, Inc. MD4 Message-Digest Algorithm" in all material 18 mentioning or referencing the derived work. 19 20 RSA Data Security, Inc. makes no representations concerning either 21 the merchantability of this software or the suitability of this 22 software for any particular purpose. It is provided "as is" 23 without express or implied warranty of any kind. 24 25 These notices must be retained in any copies of any part of this 26 documentation and/or software. 27 */ 28 29 #ifndef _MD4_H_ 30 #define _MD4_H_ 31 /* MD4 context. */ 32 typedef struct MD4Context { 33 u_int32_t state[4]; /* state (ABCD) */ 34 u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ 35 unsigned char buffer[64]; /* input buffer */ 36 } MD4_CTX; 37 38 #include <sys/cdefs.h> 39 40 __BEGIN_DECLS 41 42 /* Ensure libmd symbols do not clash with libcrypto */ 43 44 #ifndef MD4Init 45 #define MD4Init _libmd_MD4Init 46 #endif 47 #ifndef MD4Update 48 #define MD4Update _libmd_MD4Update 49 #endif 50 #ifndef MD4Pad 51 #define MD4Pad _libmd_MD4Pad 52 #endif 53 #ifndef MD4Final 54 #define MD4Final _libmd_MD4Final 55 #endif 56 #ifndef MD4End 57 #define MD4End _libmd_MD4End 58 #endif 59 #ifndef MD4Fd 60 #define MD4Fd _libmd_MD4Fd 61 #endif 62 #ifndef MD4FdChunk 63 #define MD4FdChunk _libmd_MD4FdChunk 64 #endif 65 #ifndef MD4File 66 #define MD4File _libmd_MD4File 67 #endif 68 #ifndef MD4FileChunk 69 #define MD4FileChunk _libmd_MD4FileChunk 70 #endif 71 #ifndef MD4Data 72 #define MD4Data _libmd_MD4Data 73 #endif 74 75 void MD4Init(MD4_CTX *); 76 void MD4Update(MD4_CTX *, const void *, unsigned int); 77 void MD4Pad(MD4_CTX *); 78 void MD4Final(unsigned char [16], MD4_CTX *); 79 char * MD4End(MD4_CTX *, char *); 80 char * MD4Fd(int, char *); 81 char * MD4FdChunk(int, char *, off_t, off_t); 82 char * MD4File(const char *, char *); 83 char * MD4FileChunk(const char *, char *, off_t, off_t); 84 char * MD4Data(const void *, unsigned int, char *); 85 __END_DECLS 86 87 #endif /* _MD4_H_ */ 88