hs.hsadmin/hsacppcli/hsadminc/source/sslclient.h

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/***************************************************************************
* Copyright (C) 2005 by Christof Donat *
* cdonat@gmx.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <iosfwd>
#include <string>
#include <iostream>
#include <boost/iostreams/stream.hpp>
#include <gnutls/gnutls.h>
#ifndef HSADMIN_SSLCLIENT
#define HSADMIN_SSLCLIENT
using std::string;
using std::streamsize;
//! A SSL connection as a Device
class SSLDevice : public boost::iostreams::device<boost::iostreams::bidirectional> {
public:
//! create a SSL-Stream by connecting to the given port at the given address and checking the Certificate
SSLDevice(const string& address, const short int port);
//! create a SSL-Stream by connecting to the given port at the given address and checking the Certificate
SSLDevice(const char* address, const short int port);
//! copy constructor
SSLDevice(const SSLDevice& other);
//! does not close the SSL strem - use closeSocket before deleting the Device.
virtual ~SSLDevice();
//! closes the SSL Stream
void closeSocket();
//! read n Bytes from SSL Stream
virtual streamsize read(char* s, streamsize n);
//! write n Bytes to SSL stream
virtual streamsize write(const char* s, streamsize n);
//! indicates an error while checking the certificate
class CertificateError {
public:
CertificateError(const string &s): msg(s) {};
CertificateError(const char* s): msg(s) {};
string msg;
};
private:
void init(const char* address, const short int port);
void verify_certificate( gnutls_session session, string hostname);
gnutls_session *m_session;
gnutls_certificate_credentials m_xcred;
int m_socket;
static int countInstances;
};
#else /* HSADMIN_SSLCLIENT */
class SSLDevice;
#endif /* HSADMIN_SSLCLIENT */