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/* ====================================================================
* Copyright (c) 1998-2006 Ralf S. Engelschall. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by
* Ralf S. Engelschall <rse@engelschall.com> for use in the
* mod_ssl project (http://www.modssl.org/)."
*
* 4. The names "mod_ssl" must not be used to endorse or promote
* products derived from this software without prior written
* permission. For written permission, please contact
* rse@engelschall.com.
*
* 5. Products derived from this software may not be called "mod_ssl"
* nor may "mod_ssl" appear in their names without prior
* written permission of Ralf S. Engelschall.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by
* Ralf S. Engelschall <rse@engelschall.com> for use in the
* mod_ssl project (http://www.modssl.org/)."
*
* THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RALF S. ENGELSCHALL OR
* HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
/* ====================================================================
* Copyright (c) 1995-1999 Ben Laurie. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by Ben Laurie
* for use in the Apache-SSL HTTP server project."
*
* 4. The name "Apache-SSL Server" must not be used to
* endorse or promote products derived from this software without
* prior written permission.
*
* 5. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Ben Laurie
* for use in the Apache-SSL HTTP server project."
*
* THIS SOFTWARE IS PROVIDED BY BEN LAURIE ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BEN LAURIE OR
* HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
/* -*- C++ -*- */
/****************************************************************************
** Copyright (c) 2001-2014
**
** This file is part of the QuickFIX FIX Engine
**
** This file may be distributed under the terms of the quickfixengine.org
** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.quickfixengine.org/LICENSE for licensing information.
**
** Contact ask@quickfixengine.org if any conditions of this licensing are
** not clear to you.
**
****************************************************************************/
#ifndef FIX_SSLSOCKETCONNECTION_H
#define FIX_SSLSOCKETCONNECTION_H
#ifndef HAVE_SSL
#error SSLSocketConnection.h included, but HAVE_SSL not defined
#endif
#ifdef HAVE_SSL
#ifdef _MSC_VER
#pragma warning(disable : 4503 4355 4786 4290)
#endif
#include "Mutex.h"
#include "Parser.h"
#include "Responder.h"
#include "SessionID.h"
#include "SocketMonitor.h"
#include "Utility.h"
#include "UtilitySSL.h"
#include <set>
namespace FIX {
class SSLSocketAcceptor;
class SocketServer;
class SocketConnector;
class SSLSocketInitiator;
class Session;
/// Encapsulates a socket file descriptor (single-threaded).
class SSLSocketConnection : Responder {
public:
typedef std::set<SessionID> Sessions;
SSLSocketConnection(socket_handle s, SSL *ssl, Sessions sessions, SocketMonitor *pMonitor);
SSLSocketConnection(SSLSocketInitiator &, const SessionID &, socket_handle, SSL *, SocketMonitor *);
virtual ~SSLSocketConnection();
socket_handle getSocket() const { return m_socket; }
Session *getSession() const { return m_pSession; }
bool read(SocketConnector &s);
bool read(SSLSocketAcceptor &, SocketServer &);
bool processQueue();
void signal() {
Locker l(m_mutex);
if (m_sendQueue.size() == 1) {
m_pMonitor->signal(m_socket);
}
}
void subscribeToSocketWriteAvailableEvents() { m_pMonitor->signal(m_socket); }
void unsignal() {
Locker l(m_mutex);
if (m_sendQueue.size() == 0) {
m_pMonitor->unsignal(m_socket);
}
}
void setHandshakeStartTime(time_t time) { m_handshakeStartTime = time; }
int getSecondsFromHandshakeStart(time_t now) { return static_cast<int>(now - m_handshakeStartTime); }
void onTimeout();
SSL *sslObject() { return m_ssl; }
bool didProcessQueueRequestToRead() const;
bool didReadFromSocketRequestToWrite() const;
private:
typedef std::deque<std::string, ALLOCATOR<std::string>> Queue;
bool isValidSession();
void readFromSocket() EXCEPT(SocketRecvFailed);
bool readMessage(std::string &msg);
void readMessages(SocketMonitor &s);
bool send(const std::string &);
void disconnect();
socket_handle m_socket;
SSL *m_ssl;
char m_buffer[BUFSIZ];
Parser m_parser;
Queue m_sendQueue;
unsigned m_sendLength;
Sessions m_sessions;
Session *m_pSession;
SocketMonitor *m_pMonitor;
mutable Mutex m_mutex;
#ifdef _MSC_VER
fd_set m_fds;
#endif
bool m_processQueueNeedsToReadData = false;
bool m_readFromSocketNeedsToWriteData = false;
time_t m_handshakeStartTime = 0;
};
} // namespace FIX
#endif
#endif // FIX_SSLSOCKETCONNECTION_H