/usr/include/vmime/net/tls/TLSSocket.hpp is in libvmime-dev 0.9.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2009 Vincent Richard <vincent@vincent-richard.net>
//
// 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 3 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#ifndef VMIME_NET_TLS_TLSSOCKET_HPP_INCLUDED
#define VMIME_NET_TLS_TLSSOCKET_HPP_INCLUDED
#include "vmime/exception.hpp"
#include "vmime/net/socket.hpp"
#include "vmime/net/timeoutHandler.hpp"
#include "vmime/security/cert/certificateChain.hpp"
namespace vmime {
namespace net {
namespace tls {
class TLSSession;
/** Add a TLS security layer to an existing socket.
*/
class TLSSocket : public socket
{
friend class vmime::creator;
protected:
/** Create a new socket object that adds a security layer
* around an existing socket.
*
* @param session TLS session
* @param sok socket to wrap
*/
TLSSocket(ref <TLSSession> session, ref <socket> sok);
public:
~TLSSocket();
/** Starts a TLS handshake on this connection.
*
* @throw exceptions::tls_exception if a fatal error occurs
* during the negociation process, exceptions::operation_timed_out
* if a time-out occurs
*/
void handshake(ref <timeoutHandler> toHandler = NULL);
/** Return the peer's certificate (chain) as sent by the peer.
*
* @return server certificate chain, or NULL if the handshake
* has not been performed yet
*/
ref <security::cert::certificateChain> getPeerCertificates() const;
// Implementation of 'socket'
void connect(const string& address, const port_t port);
void disconnect();
bool isConnected() const;
void receive(string& buffer);
size_type receiveRaw(char* buffer, const size_type count);
void send(const string& buffer);
void sendRaw(const char* buffer, const size_type count);
size_type getBlockSize() const;
private:
void internalThrow();
#ifdef LIBGNUTLS_VERSION
static ssize_t gnutlsPushFunc(gnutls_transport_ptr trspt, const void* data, size_t len);
static ssize_t gnutlsPullFunc(gnutls_transport_ptr trspt, void* data, size_t len);
#else
static int gnutlsPushFunc(void* trspt, const void* data, size_t len);
static int gnutlsPullFunc(void* trspt, void* data, size_t len);
#endif // LIBGNUTLS_VERSION
ref <TLSSession> m_session;
ref <socket> m_wrapped;
bool m_connected;
char m_buffer[65536];
bool m_handshaking;
ref <timeoutHandler> m_toHandler;
exception* m_ex;
};
} // tls
} // net
} // vmime
#endif // VMIME_NET_TLS_TLSSOCKET_HPP_INCLUDED
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