1 /* MD5.H - header file for MD5C.C 2 */ 3 4 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All 5 rights reserved. 6 7 License to copy and use this software is granted provided that it 8 is identified as the "RSA Data Security, Inc. MD5 Message-Digest 9 Algorithm" in all material mentioning or referencing this software 10 or this function. 11 12 License is also granted to make and use derivative works provided 13 that such works are identified as "derived from the RSA Data 14 Security, Inc. MD5 Message-Digest Algorithm" in all material 15 mentioning or referencing the derived work. 16 17 RSA Data Security, Inc. makes no representations concerning either 18 the merchantability of this software or the suitability of this 19 software for any particular purpose. It is provided "as is" 20 without express or implied warranty of any kind. 21 22 These notices must be retained in any copies of any part of this 23 documentation and/or software. 24 */ 25 26 #ifndef MD5_H__ 27 #define MD5_H__ 28 29 #include "md5global.h" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /* MD5 context. */ 36 typedef struct { 37 UINT4 state[4]; /* state (ABCD) */ 38 UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */ 39 unsigned char buffer[64]; /* input buffer */ 40 } MD5_CTX; 41 42 void MD5Init PROTO_LIST ((MD5_CTX *)); 43 void MD5Update PROTO_LIST 44 ((MD5_CTX *, unsigned char *, unsigned int)); 45 void MD5Final PROTO_LIST ((unsigned char [16], MD5_CTX *)); 46 void MD5Hmac(unsigned char *digest, 47 const unsigned char* text, int text_len, 48 const unsigned char* key, int key_len); 49 void MD5HexHmac(char *hexdigest, 50 const unsigned char* text, int text_len, 51 const unsigned char* key, int key_len); 52 53 #ifdef __cplusplus 54 } 55 #endif 56 #endif /* MD5_H__ */ 57