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// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceSSL/ConnectorI.h>
#include <IceSSL/Instance.h>
#include <IceSSL/TransceiverI.h>
#include <IceSSL/EndpointI.h>
#include <IceSSL/Util.h>
#include <Ice/Communicator.h>
#include <Ice/LocalException.h>
#include <Ice/LoggerUtil.h>
#include <Ice/Network.h>
using namespace std;
using namespace Ice;
using namespace IceSSL;
IceInternal::TransceiverPtr
IceSSL::ConnectorI::connect()
{
//
// The plugin may not be initialized.
//
if(!_instance->context())
{
PluginInitializationException ex(__FILE__, __LINE__);
ex.reason = "IceSSL: plugin is not initialized";
throw ex;
}
if(_instance->networkTraceLevel() >= 2)
{
Trace out(_logger, _instance->networkTraceCategory());
out << "trying to establish ssl connection to " << toString();
}
try
{
SOCKET fd = IceInternal::createSocket(false, _addr.ss_family);
IceInternal::setBlock(fd, false);
IceInternal::setTcpBufSize(fd, _instance->communicator()->getProperties(), _logger);
bool connected = IceInternal::doConnect(fd, _addr);
// This static_cast is necessary due to 64bit windows. There SOCKET is a non-int type.
BIO* bio = BIO_new_socket(static_cast<int>(fd), BIO_CLOSE);
if(!bio)
{
IceInternal::closeSocketNoThrow(fd);
SecurityException ex(__FILE__, __LINE__);
ex.reason = "openssl failure";
throw ex;
}
SSL* ssl = SSL_new(_instance->context());
if(!ssl)
{
BIO_free(bio); // Also closes the socket.
SecurityException ex(__FILE__, __LINE__);
ex.reason = "openssl failure";
throw ex;
}
SSL_set_bio(ssl, bio, bio);
//
// SSL handshaking is performed in TransceiverI::initialize, since
// connect must not block.
//
return new TransceiverI(_instance, ssl, fd, connected, false);
}
catch(const Ice::LocalException& ex)
{
if(_instance->networkTraceLevel() >= 2)
{
Trace out(_logger, _instance->networkTraceCategory());
out << "failed to establish ssl connection to " << toString() << "\n" << ex;
}
throw;
}
}
Short
IceSSL::ConnectorI::type() const
{
return IceSSL::EndpointType;
}
string
IceSSL::ConnectorI::toString() const
{
return IceInternal::addrToString(_addr);
}
bool
IceSSL::ConnectorI::operator==(const IceInternal::Connector& r) const
{
const ConnectorI* p = dynamic_cast<const ConnectorI*>(&r);
if(!p)
{
return false;
}
if(IceInternal::compareAddress(_addr, p->_addr) != 0)
{
return false;
}
if(_timeout != p->_timeout)
{
return false;
}
if(_connectionId != p->_connectionId)
{
return false;
}
return true;
}
bool
IceSSL::ConnectorI::operator!=(const IceInternal::Connector& r) const
{
return !operator==(r);
}
bool
IceSSL::ConnectorI::operator<(const IceInternal::Connector& r) const
{
const ConnectorI* p = dynamic_cast<const ConnectorI*>(&r);
if(!p)
{
return type() < r.type();
}
if(_timeout < p->_timeout)
{
return true;
}
else if(p->_timeout < _timeout)
{
return false;
}
if(_connectionId < p->_connectionId)
{
return true;
}
else if(p->_connectionId < _connectionId)
{
return false;
}
return IceInternal::compareAddress(_addr, p->_addr) == -1;
}
IceSSL::ConnectorI::ConnectorI(const InstancePtr& instance, const struct sockaddr_storage& addr, Ice::Int timeout,
const string& connectionId) :
_instance(instance),
_logger(instance->communicator()->getLogger()),
_addr(addr),
_timeout(timeout),
_connectionId(connectionId)
{
}
IceSSL::ConnectorI::~ConnectorI()
{
}
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