SSLSocketConnection.h
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1/* ====================================================================
2 * Copyright (c) 1998-2006 Ralf S. Engelschall. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following
13 * disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. All advertising materials mentioning features or use of this
17 * software must display the following acknowledgment:
18 * "This product includes software developed by
19 * Ralf S. Engelschall <rse@engelschall.com> for use in the
20 * mod_ssl project (http://www.modssl.org/)."
21 *
22 * 4. The names "mod_ssl" must not be used to endorse or promote
23 * products derived from this software without prior written
24 * permission. For written permission, please contact
25 * rse@engelschall.com.
26 *
27 * 5. Products derived from this software may not be called "mod_ssl"
28 * nor may "mod_ssl" appear in their names without prior
29 * written permission of Ralf S. Engelschall.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by
34 * Ralf S. Engelschall <rse@engelschall.com> for use in the
35 * mod_ssl project (http://www.modssl.org/)."
36 *
37 * THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY
38 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
39 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
40 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RALF S. ENGELSCHALL OR
41 * HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
45 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
46 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
47 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
48 * OF THE POSSIBILITY OF SUCH DAMAGE.
49 * ====================================================================
50 */
51
52/* ====================================================================
53 * Copyright (c) 1995-1999 Ben Laurie. All rights reserved.
54 *
55 * Redistribution and use in source and binary forms, with or without
56 * modification, are permitted provided that the following conditions
57 * are met:
58 *
59 * 1. Redistributions of source code must retain the above copyright
60 * notice, this list of conditions and the following disclaimer.
61 *
62 * 2. Redistributions in binary form must reproduce the above copyright
63 * notice, this list of conditions and the following disclaimer in
64 * the documentation and/or other materials provided with the
65 * distribution.
66 *
67 * 3. All advertising materials mentioning features or use of this
68 * software must display the following acknowledgment:
69 * "This product includes software developed by Ben Laurie
70 * for use in the Apache-SSL HTTP server project."
71 *
72 * 4. The name "Apache-SSL Server" must not be used to
73 * endorse or promote products derived from this software without
74 * prior written permission.
75 *
76 * 5. Redistributions of any form whatsoever must retain the following
77 * acknowledgment:
78 * "This product includes software developed by Ben Laurie
79 * for use in the Apache-SSL HTTP server project."
80 *
81 * THIS SOFTWARE IS PROVIDED BY BEN LAURIE ``AS IS'' AND ANY
82 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
83 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
84 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BEN LAURIE OR
85 * HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
86 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
87 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
88 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
89 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
90 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
91 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
92 * OF THE POSSIBILITY OF SUCH DAMAGE.
93 * ====================================================================
94 */
95
96/* -*- C++ -*- */
97
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116
117#ifndef FIX_SSLSOCKETCONNECTION_H
118#define FIX_SSLSOCKETCONNECTION_H
119
120#if (HAVE_SSL > 0)
121
122#ifdef _MSC_VER
123#pragma warning( disable : 4503 4355 4786 4290 )
124#endif
125
126#include "Parser.h"
127#include "Responder.h"
128#include "SessionID.h"
129#include "SocketMonitor.h"
130#include "Utility.h"
131#include "UtilitySSL.h"
132#include "Mutex.h"
133#include <set>
134
135namespace FIX
136{
137class SSLSocketAcceptor;
138class SocketServer;
139class SocketConnector;
140class SSLSocketInitiator;
141class Session;
142
144class SSLSocketConnection : Responder
145{
146public:
147 typedef std::set<SessionID> Sessions;
148
149 SSLSocketConnection( int s, SSL *ssl, Sessions sessions, SocketMonitor* pMonitor );
150 SSLSocketConnection( SSLSocketInitiator&, const SessionID&, int, SSL *, SocketMonitor* );
151 virtual ~SSLSocketConnection();
152
153 int getSocket() const { return m_socket; }
154 Session* getSession() const { return m_pSession; }
155
156 bool read( SocketConnector& s );
157 bool read( SSLSocketAcceptor&, SocketServer& );
158 bool processQueue();
159
160 void signal()
161 {
162 Locker l( m_mutex );
163 if( m_sendQueue.size() == 1 )
164 m_pMonitor->signal( m_socket );
165 }
166
167 void unsignal()
168 {
169 Locker l( m_mutex );
170 if( m_sendQueue.size() == 0 )
171 m_pMonitor->unsignal( m_socket );
172 }
173
174 void onTimeout();
175
176 SSL *sslObject() { return m_ssl; }
177
178private:
179 typedef std::deque<std::string, ALLOCATOR<std::string> >
180 Queue;
181
182 bool isValidSession();
183 void readFromSocket() throw( SocketRecvFailed );
184 bool readMessage( std::string& msg );
185 void readMessages( SocketMonitor& s );
186 bool send( const std::string& );
187 void disconnect();
188
189 int m_socket;
190 SSL *m_ssl;
191 char m_buffer[BUFSIZ];
192
193 Parser m_parser;
194 Queue m_sendQueue;
195 unsigned m_sendLength;
196 Sessions m_sessions;
197 Session* m_pSession;
198 SocketMonitor* m_pMonitor;
199 Mutex m_mutex;
200 fd_set m_fds;
201};
202}
203
204#endif
205
206#endif //FIX_SSLSOCKETCONNECTION_H

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