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