md5.h

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00001 /* MD5.H - header file for MD5C.C
00002  */
00003 
00004 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
00005 rights reserved.
00006 
00007 License to copy and use this software is granted provided that it
00008 is identified as the "RSA Data Security, Inc. MD5 Message-Digest
00009 Algorithm" in all material mentioning or referencing this software
00010 or this function.
00011 
00012 License is also granted to make and use derivative works provided
00013 that such works are identified as "derived from the RSA Data
00014 Security, Inc. MD5 Message-Digest Algorithm" in all material
00015 mentioning or referencing the derived work.
00016 
00017 RSA Data Security, Inc. makes no representations concerning either
00018 the merchantability of this software or the suitability of this
00019 software for any particular purpose. It is provided "as is"
00020 without express or implied warranty of any kind.
00021 
00022 These notices must be retained in any copies of any part of this
00023 documentation and/or software.
00024  */
00025 
00026 #ifndef MD5_H
00027 #define MD5_H 1
00028 
00029 #include <sys/types.h>
00030 #include <inttypes.h>
00031 
00032 /* POINTER defines a generic pointer type */
00033 typedef unsigned char *POINTER;
00034 
00035 #ifndef HAVE_UINT32_T
00036 #  if SIZEOF_INT == 4
00037 typedef unsigned int uint32_t;
00038 #  elif SIZEOF_LONG == 4
00039 typedef unsigned long int uint32_t;
00040 #  endif
00041 #endif
00042 
00043 /* MD5 context. */
00044 typedef struct {
00045   uint32_t state[4];                                   /* state (ABCD) */
00046   uint32_t count[2];        /* number of bits, modulo 2^64 (lsb first) */
00047   unsigned char buffer[64];                         /* input buffer */
00048 } MD5_CTX;
00049 
00050 void MD5Init (MD5_CTX *);
00051 void MD5Update (MD5_CTX *, unsigned char *, unsigned int);
00052 void MD5Final (unsigned char [16], MD5_CTX *);
00053 
00054 /* added to define the conversion wrapper */
00055 void gethash (char [33], char *, char *);
00056 
00057 #endif

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