libosip 3.6.0

osip_md5.h

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_
00028 
00029 #ifndef DOXYGEN
00030 
00031 
00032 #ifdef __cplusplus
00033 extern "C" {
00034 #endif
00035 
00036 /* modified for oSIP: GCC supports this feature */
00037 #define PROTOTYPES 1
00038 
00039 #ifndef PROTOTYPES
00040 #define PROTOTYPES 0
00041 #endif
00042 
00043 /* POINTER defines a generic pointer type */
00044         typedef unsigned char *POINTER;
00045 
00046 /* UINT2 defines a two byte word */
00047         typedef unsigned short int UINT2;
00048 
00049 /* UINT4 defines a four byte word */
00050         typedef unsigned int UINT4;
00051 
00052 /* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
00053 If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
00054   returns an empty list.
00055  */
00056 #if PROTOTYPES
00057 #define PROTO_LIST(list) list
00058 #else
00059 #define PROTO_LIST(list) ()
00060 #endif
00061 
00062 
00067         typedef struct {
00068                 UINT4 state[4];                 /* state (ABCD) */
00069                 UINT4 count[2];                 /* number of bits, modulo 2^64 (lsb first) */
00070                 unsigned char buffer[64];       /* input buffer */
00071         } osip_MD5_CTX;
00072 
00073         void osip_MD5Init PROTO_LIST((osip_MD5_CTX *));
00074         void osip_MD5Update
00075                 PROTO_LIST((osip_MD5_CTX *, unsigned char *, unsigned int));
00076         void osip_MD5Final PROTO_LIST((unsigned char[16], osip_MD5_CTX *));
00077 
00078 
00079 #ifdef __cplusplus
00080 }
00081 #endif
00082 #endif
00083 #endif