md5.h

   1 /* GLOBAL.H - RSAREF types and constants
   2  */
   3
   4 /* PROTOTYPES should be set to one if and only if the compiler supports
   5   function argument prototyping.
   6 The following makes PROTOTYPES default to 0 if it has not already
   7
   8   been defined with C compiler flags.
   9  */
  10 #ifndef PROTOTYPES
  11 #define PROTOTYPES 0
  12 #endif
  13
  14 /* POINTER defines a generic pointer type */
  15 typedef unsigned char *POINTER;
  16
  17 /* UINT2 defines a two byte word */
  18 typedef unsigned short int UINT2;
  19
  20 /* UINT4 defines a four byte word */
  21 typedef unsigned long int UINT4;
  22
  23 /* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
  24 If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
  25   returns an empty list.
  26  */
  27 #if PROTOTYPES
  28 #define PROTO_LIST(list) list
  29 #else
  30 #define PROTO_LIST(list) ()
  31 #endif
  32
  33
  34 /* MD5.H - header file for MD5C.C
  35  */
  36
  37 /* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
  38 rights reserved.
  39
  40 License to copy and use this software is granted provided that it
  41 is identified as the "RSA Data Security, Inc. MD5 Message-Digest
  42 Algorithm" in all material mentioning or referencing this software
  43 or this function.
  44
  45 License is also granted to make and use derivative works provided
  46 that such works are identified as "derived from the RSA Data
  47 Security, Inc. MD5 Message-Digest Algorithm" in all material
  48 mentioning or referencing the derived work.
  49
  50 RSA Data Security, Inc. makes no representations concerning either
  51 the merchantability of this software or the suitability of this
  52 software for any particular purpose. It is provided "as is"
  53 without express or implied warranty of any kind.
  54
  55 These notices must be retained in any copies of any part of this
  56 documentation and/or software.
  57  */
  58
  59 /* MD5 context. */
  60 typedef struct {
  61   UINT4 state[4];                                   /* state (ABCD) */
  62   UINT4 count[2];        /* number of bits, modulo 2^64 (lsb first) */
  63   unsigned char buffer[64];                         /* input buffer */
  64 } MD5_CTX;
  65
  66 void MD5Init PROTO_LIST ((MD5_CTX *));
  67 void MD5Update PROTO_LIST
  68   ((MD5_CTX *, unsigned char *, unsigned int));
  69 void MD5Final PROTO_LIST ((unsigned char [16], MD5_CTX *));
  70