1 /* MD5.H - header file for MD5C.C 2 */ 3 4 /*- 5 SPDX-License-Identifier: RSA-MD 6 7 Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All 8 rights reserved. 9 10 License to copy and use this software is granted provided that it 11 is identified as the "RSA Data Security, Inc. MD5 Message-Digest 12 Algorithm" in all material mentioning or referencing this software 13 or this function. 14 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. MD5 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 _SYS_MD5_H_ 30 #define _SYS_MD5_H_ 31 32 #include <sys/types.h> 33 34 #define MD5_BLOCK_LENGTH 64 35 #define MD5_DIGEST_LENGTH 16 36 #define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1) 37 38 /* MD5 context. */ 39 typedef struct MD5Context { 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 } MD5_CTX; 44 45 #ifndef _KERNEL 46 47 /* Ensure libmd symbols do not clash with libcrypto */ 48 49 #ifndef MD5Init 50 #define MD5Init _libmd_MD5Init 51 #endif 52 #ifndef MD5Update 53 #define MD5Update _libmd_MD5Update 54 #endif 55 #ifndef MD5Pad 56 #define MD5Pad _libmd_MD5Pad 57 #endif 58 #ifndef MD5Final 59 #define MD5Final _libmd_MD5Final 60 #endif 61 #ifndef MD5Transform 62 #define MD5Transform _libmd_MD5Transform 63 #endif 64 #ifndef MD5End 65 #define MD5End _libmd_MD5End 66 #endif 67 #ifndef MD5Fd 68 #define MD5Fd _libmd_MD5Fd 69 #endif 70 #ifndef MD5FdChunk 71 #define MD5FdChunk _libmd_MD5FdChunk 72 #endif 73 #ifndef MD5File 74 #define MD5File _libmd_MD5File 75 #endif 76 #ifndef MD5FileChunk 77 #define MD5FileChunk _libmd_MD5FileChunk 78 #endif 79 #ifndef MD5Data 80 #define MD5Data _libmd_MD5Data 81 #endif 82 83 #endif 84 85 #include <sys/cdefs.h> 86 87 __BEGIN_DECLS 88 void MD5Init (MD5_CTX *); 89 void MD5Update (MD5_CTX *, const void *, unsigned int); 90 void MD5Final (unsigned char[__min_size(MD5_DIGEST_LENGTH)], MD5_CTX *); 91 #ifndef _KERNEL 92 char * MD5End(MD5_CTX *, char *); 93 char * MD5Fd(int, char *); 94 char * MD5FdChunk(int, char *, off_t, off_t); 95 char * MD5File(const char *, char *); 96 char * MD5FileChunk(const char *, char *, off_t, off_t); 97 char * MD5Data(const void *, unsigned int, char *); 98 #endif 99 __END_DECLS 100 #endif /* _SYS_MD5_H_ */ 101