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// **********************************************************************
//
// Copyright (c) 2003-2016 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/Config.h>
#ifdef ICE_OS_WINRT
#include <IceSSL/WinRTTransceiverI.h>
#include <IceSSL/Instance.h>
#include <IceSSL/SSLEngine.h>
using namespace std;
using namespace Ice;
using namespace IceSSL;
using namespace Platform;
using namespace Windows::Networking;
using namespace Windows::Networking::Sockets;
IceInternal::NativeInfoPtr
IceSSL::TransceiverI::getNativeInfo()
{
return _delegate->getNativeInfo();
}
IceInternal::SocketOperation
IceSSL::TransceiverI::initialize(IceInternal::Buffer& readBuffer, IceInternal::Buffer& writeBuffer)
{
if(!_connected)
{
IceInternal::SocketOperation status = _delegate->initialize(readBuffer, writeBuffer);
if(status != IceInternal::SocketOperationNone)
{
return status;
}
_connected = true;
//
// Continue connecting, this will call startWrite/finishWrite to upgrade the stream
// to SSL.
//
return IceInternal::SocketOperationConnect;
}
else if(!_upgraded)
{
_upgraded = true;
}
return IceInternal::SocketOperationNone;
}
IceInternal::SocketOperation
#ifdef ICE_CPP11_MAPPING
IceSSL::TransceiverI::closing(bool initiator, exception_ptr ex)
#else
IceSSL::TransceiverI::closing(bool initiator, const Ice::LocalException& ex)
#endif
{
return _delegate->closing(initiator, ex);
}
void
IceSSL::TransceiverI::close()
{
_delegate->close();
}
IceInternal::SocketOperation
IceSSL::TransceiverI::write(IceInternal::Buffer& buf)
{
return _delegate->write(buf);
}
IceInternal::SocketOperation
IceSSL::TransceiverI::read(IceInternal::Buffer& buf)
{
return _delegate->read(buf);
}
bool
IceSSL::TransceiverI::startWrite(IceInternal::Buffer& buf)
{
if(_connected && !_upgraded)
{
StreamSocket^ stream = safe_cast<StreamSocket^>(_delegate->getNativeInfo()->fd());
HostName^ host = ref new HostName(ref new String(IceUtil::stringToWstring(_host).c_str()));
try
{
Windows::Foundation::IAsyncAction^ action = stream->UpgradeToSslAsync(SocketProtectionLevel::Tls12, host);
getNativeInfo()->queueAction(IceInternal::SocketOperationWrite, action);
}
catch(Platform::Exception^ ex)
{
IceInternal::checkErrorCode(__FILE__, __LINE__, ex->HResult);
}
return true;
}
return _delegate->startWrite(buf);
}
void
IceSSL::TransceiverI::finishWrite(IceInternal::Buffer& buf)
{
if(_connected && !_upgraded)
{
IceInternal::AsyncInfo* asyncInfo = getNativeInfo()->getAsyncInfo(IceInternal::SocketOperationWrite);
if(asyncInfo->count == SOCKET_ERROR)
{
IceInternal::checkErrorCode(__FILE__, __LINE__, asyncInfo->error);
}
return;
}
_delegate->finishWrite(buf);
}
void
IceSSL::TransceiverI::startRead(IceInternal::Buffer& buf)
{
_delegate->startRead(buf);
}
void
IceSSL::TransceiverI::finishRead(IceInternal::Buffer& buf)
{
_delegate->finishRead(buf);
}
string
IceSSL::TransceiverI::protocol() const
{
return _instance->protocol();
}
string
IceSSL::TransceiverI::toString() const
{
return _delegate->toString();
}
string
IceSSL::TransceiverI::toDetailedString() const
{
return toString();
}
Ice::ConnectionInfoPtr
IceSSL::TransceiverI::getInfo() const
{
NativeConnectionInfoPtr info = ICE_MAKE_SHARED(NativeConnectionInfo);
StreamSocket^ stream = safe_cast<StreamSocket^>(_delegate->getNativeInfo()->fd());
info->nativeCerts.push_back(ICE_MAKE_SHARED(Certificate, stream->Information->ServerCertificate));
info->certs.push_back(info->nativeCerts.back()->encode());
for(auto iter = stream->Information->ServerIntermediateCertificates->First(); iter->HasCurrent; iter->MoveNext())
{
info->nativeCerts.push_back(ICE_MAKE_SHARED(Certificate, iter->Current));
info->certs.push_back(info->nativeCerts.back()->encode());
}
info->adapterName = _adapterName;
info->incoming = _incoming;
info->underlying = _delegate->getInfo();
return info;
}
void
IceSSL::TransceiverI::checkSendSize(const IceInternal::Buffer&)
{
}
void
IceSSL::TransceiverI::setBufferSize(int rcvSize, int sndSize)
{
_delegate->setBufferSize(rcvSize, sndSize);
}
IceSSL::TransceiverI::TransceiverI(const InstancePtr& instance,
const IceInternal::TransceiverPtr& delegate,
const string& hostOrAdapterName,
bool incoming) :
_instance(instance),
_engine(WinRTEnginePtr::dynamicCast(instance->engine())),
_host(incoming ? "" : hostOrAdapterName),
_adapterName(incoming ? hostOrAdapterName : ""),
_incoming(incoming),
_delegate(delegate),
_connected(false),
_upgraded(false)
{
}
IceSSL::TransceiverI::~TransceiverI()
{
}
#endif
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