ssl.h

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00001 // Copyright (C) 2006 David Sugar, Tycho Softworks
00002 //
00003 // This program is free software; you can redistribute it and/or modify
00004 // it under the terms of the GNU General Public License as published by
00005 // the Free Software Foundation; either version 2 of the License, or
00006 // (at your option) any later version.
00007 //
00008 // This program is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00016 // 
00017 // As a special exception, you may use this file as part of a free software
00018 // library without restriction.  Specifically, if other files instantiate
00019 // templates or use macros or inline functions from this file, or you compile
00020 // this file and link it with other files to produce an executable, this
00021 // file does not by itself cause the resulting executable to be covered by
00022 // the GNU General Public License.  This exception does not however    
00023 // invalidate any other reasons why the executable file might be covered by
00024 // the GNU General Public License.    
00025 //
00026 // This exception applies only to the code released under the name GNU
00027 // Common C++.  If you copy code from other releases into a copy of GNU
00028 // Common C++, as the General Public License permits, the exception does
00029 // not apply to the code that you add in this way.  To avoid misleading
00030 // anyone as to the status of such modified files, you must delete
00031 // this exception notice from them.
00032 //
00033 // If you write modifications of your own for GNU Common C++, it is your choice
00034 // whether to permit this exception to apply to your modifications.
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00036 //
00037 
00043 #ifndef CCXX_SSL_H_
00044 #define CCXX_SSL_H_
00045 
00046 #ifndef CCXX_CONFIG_H_
00047 #include <cc++/config.h>
00048 #endif
00049 
00050 #ifndef CCXX_THREAD_H_
00051 #include <cc++/thread.h>
00052 #endif
00053 
00054 #ifndef CCXX_SOCKET_H_
00055 #include <cc++/socket.h>
00056 #endif
00057 
00058 #ifdef  CCXX_GNUTLS
00059 #include <gnutls/openssl.h>
00060 #else
00061 #include <openssl/ssl.h>
00062 #endif
00063 
00064 #ifdef  CCXX_NAMESPACES
00065 namespace ost {
00066 #endif
00067 
00068 class SSLStream : public TCPStream
00069 {
00070 protected:
00071         SSL *ssl;
00072 
00073 public:
00074         SSLStream(Family family = IPV4, bool throwflag = true, timeout_t to = 0);
00075         void disconnect(void);
00076 
00077         SSLStream(const IPV4Host &host, tpport_t port, unsigned mss = 536, bool throwflag = true, timeout_t to = 0);
00078 #ifdef  CCXX_IPV6
00079         SSLStream(const IPV6Host &host, tpport_t port, unsigned mss = 536, bool throwflag = true, timeout_t to = 0);
00080 #endif
00081         SSLStream(const char *name, Family family = IPV4, unsigned mss = 536, bool throwflag = false, timeout_t to = 0);
00082 
00083         SSLStream(const SSLStream &ssl);
00084 
00085         inline bool isSSL(void)
00086                 {return (bool)(ssl != NULL);};
00087 
00088         bool getSession(void);
00089         void endStream(void);
00090         virtual ~SSLStream();
00091 
00092         ssize_t readLine(char *str, size_t max, timeout_t to = 0);
00093         ssize_t readData(void *buf, size_t len, char separator = 0, timeout_t to = 0);
00094         ssize_t writeData(void *buf, size_t len, timeout_t to = 0);
00095 };
00096 
00097 #ifdef  CCXX_NAMESPACES
00098 }
00099 #endif
00100 
00101 #endif
00102 

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