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