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/* $Id: base64.H,v 1.2 2004/04/10 03:40:13 mrsam Exp $
**
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#ifndef libmail_base64_h
#define libmail_base64_h
#include "libmail_config.h"
#include "decoder.H"
#include <string>
#include "rfc822/encode.h"
LIBMAIL_START
//
// MIME base64 decoder.
//
class decodebase64 : public decoder {
std::string decodeBuffer;
public:
decodebase64();
virtual ~decodebase64();
void decode(std::string text); // text - base64 text
private:
virtual void decoded(std::string buffer)=0;
// decoded contents
};
// MIME base64 encoder
class encodebase64 {
struct libmail_encode_info encodeInfo;
static int callback_func(const char *, size_t, void *);
public:
encodebase64();
virtual ~encodebase64();
void encode(std::string text); // text - binary data to encode
void flush(); // Flush any buffered encoded data.
private:
virtual void encoded(std::string buffer)=0;
};
//
// A helper object that collects the output of mail::decodebase64 into a
// single string
//
class decodebase64str : public decodebase64 {
public:
std::string challengeStr;
decodebase64str();
decodebase64str(std::string);
~decodebase64str();
void decoded(std::string s);
operator std::string() const { return (challengeStr); }
};
//
// A helper object that base64-encodes a single chunk of data, and returns it.
//
class encodebase64str : public encodebase64 {
public:
std::string responseStr;
encodebase64str();
encodebase64str(std::string);
~encodebase64str();
void encoded(std::string s);
operator std::string() const { return (responseStr); }
};
LIBMAIL_END
#endif
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