MythTV: our_md5.h Source File

00001 /* Because MD5 may not be implemented (at least, with the same
00002  * interface) on all systems, we have our own copy here.
00003  */
00004 
00005 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
00006 rights reserved.
00007 
00008 License to copy and use this software is granted provided that it
00009 is identified as the "RSA Data Security, Inc. MD5 Message-Digest
00010 Algorithm" in all material mentioning or referencing this software
00011 or this function.
00012 
00013 License is also granted to make and use derivative works provided
00014 that such works are identified as "derived from the RSA Data
00015 Security, Inc. MD5 Message-Digest Algorithm" in all material
00016 mentioning or referencing the derived work.
00017 
00018 RSA Data Security, Inc. makes no representations concerning either
00019 the merchantability of this software or the suitability of this
00020 software for any particular purpose. It is provided "as is"
00021 without express or implied warranty of any kind.
00022 
00023 These notices must be retained in any copies of any part of this
00024 documentation and/or software.
00025  */
00026 
00027 #ifndef _SYS_MD5_H_
00028 #define _SYS_MD5_H_
00029 
00030 typedef unsigned UNSIGNED32;
00031 
00032 /* Definitions of _ANSI_ARGS and EXTERN that will work in either
00033    C or C++ code:
00034  */
00035 #undef _ANSI_ARGS_
00036 #if ((defined(__STDC__) || defined(SABER)) && !defined(NO_PROTOTYPE)) || defined(__cplusplus) || defined(USE_PROTOTYPE)
00037 #   define _ANSI_ARGS_(x)       x
00038 #else
00039 #   define _ANSI_ARGS_(x)       ()
00040 #endif
00041 #ifdef __cplusplus
00042 #   define EXTERN extern "C"
00043 #else
00044 #   define EXTERN extern
00045 #endif
00046 
00047 /* MD5 context. */
00048 typedef struct MD5Context {
00049   UNSIGNED32 state[4];  /* state (ABCD) */
00050   UNSIGNED32 count[2];  /* number of bits, modulo 2^64 (lsb first) */
00051   unsigned char buffer[64];     /* input buffer */
00052 } MD5_CTX;
00053 
00054 EXTERN void   our_MD5Init (MD5_CTX *);
00055 EXTERN void   ourMD5Update (MD5_CTX *, const unsigned char *, unsigned int);
00056 EXTERN void   our_MD5Pad (MD5_CTX *);
00057 EXTERN void   our_MD5Final (unsigned char [16], MD5_CTX *);
00058 EXTERN char * our_MD5End(MD5_CTX *, char *);
00059 EXTERN char * our_MD5File(const char *, char *);
00060 EXTERN char * our_MD5Data(const unsigned char *, unsigned int, char *);
00061 #endif /* _SYS_MD5_H_ */