blocxx
MD5.hpp
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42/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
43rights reserved.
44License to copy and use this software is granted provided that it
45is identified as the "RSA Data Security, Inc. MD5 Message-Digest
46Algorithm" in all material mentioning or referencing this software
47or this function.
48License is also granted to make and use derivative works provided
49that such works are identified as "derived from the RSA Data
50Security, Inc. MD5 Message-Digest Algorithm" in all material
51mentioning or referencing the derived work.
52RSA Data Security, Inc. makes no representations concerning either
53the merchantability of this software or the suitability of this
54software for any particular purpose. It is provided "as is"
55without express or implied warranty of any kind.
56These notices must be retained in any copies of any part of this
57documentation and/or software.
58 */
59#ifndef BLOCXX_MD5_HPP_INCLUDE_GUARD_
60#define BLOCXX_MD5_HPP_INCLUDE_GUARD_
61#include "blocxx/BLOCXX_config.h"
62#include "blocxx/Types.hpp"
63#include "blocxx/Exception.hpp"
64#include "blocxx/CommonFwd.hpp"
65#ifdef BLOCXX_HAVE_STREAMBUF
66#include <streambuf>
67#else
68#include <streambuf.h>
69#endif
70#ifdef BLOCXX_HAVE_OSTREAM
71#include <ostream>
72#elif defined(BLOCXX_HAVE_OSTREAM_H)
73#include <ostream.h>
74#else
75#include <iostream>
76#endif
77
78namespace BLOCXX_NAMESPACE
79{
80
82
83const int MD5HASHLEN = 16;
85class BLOCXX_COMMON_API MD5StreamBuffer : public std::streambuf
86{
87public:
88 MD5StreamBuffer(MD5* md5);
89protected:
91 virtual int overflow(int c);
92 virtual std::streamsize xsputn(const char* s, std::streamsize num);
93};
95class BLOCXX_COMMON_API MD5OStreamBase
96{
97public:
99 MD5OStreamBase(MD5* md5);
100};
102class BLOCXX_COMMON_API MD5 : private MD5OStreamBase, public std::ostream
103{
104/* MD5 context. */
105public:
106 MD5();
111 MD5(const String& input);
112 void init(const String& input);
113 ~MD5() {};
114 typedef struct
115 {
116 UInt32 state[4]; /* state (ABCD) */
117 UInt32 count[2]; /* number of bits, modulo 2^64 (lsb first) */
118 unsigned char buffer[64]; /* input buffer */
119 } MD5_CTX;
124 void update(const String& input);
129 String toString();
130 unsigned char* getDigest();
131 static String convertBinToHex( const unsigned char* sBin);
132private:
134 unsigned char m_digest[16];
136 static void MD5Init(MD5_CTX * md5ctx);
137 static void MD5Update(MD5_CTX *md5ctx, const unsigned char* input,
138 UInt32 inputLen);
139 static void MD5Final(unsigned char*, MD5_CTX *);
140 friend class MD5StreamBuffer;
141};
142
143} // end namespace BLOCXX_NAMESPACE
144
145#endif
#define BLOCXX_DECLARE_APIEXCEPTION(NAME, LINKAGE_SPEC)
Declare a new exception class named <NAME>Exception that derives from Exception This macro is typical...
EParserState state
This String class is an abstract data type that represents as NULL terminated string of characters.
Definition String.hpp:67
Taken from RFC 1321.
const int MD5HASHLEN
Definition MD5.hpp:83