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// **********************************************************************
//
// Copyright (c) 2003-2017 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/PluginI.h>
#include <IceSSL/Instance.h>
#include <IceSSL/SSLEngine.h>
#include <IceSSL/EndpointI.h>
#include <Ice/ProtocolPluginFacade.h>
#include <Ice/ProtocolInstance.h>
#include <Ice/LocalException.h>
#include <Ice/RegisterPlugins.h>
using namespace std;
using namespace Ice;
using namespace IceSSL;
//
// Plug-in factory function.
//
extern "C" ICESSL_API Ice::Plugin*
createIceSSL(const CommunicatorPtr& communicator, const string& /*name*/, const StringSeq& /*args*/)
{
return new PluginI(communicator);
}
namespace Ice
{
ICESSL_API void
registerIceSSL(bool loadOnInitialize)
{
Ice::registerPluginFactory("IceSSL", createIceSSL, loadOnInitialize);
}
}
#ifndef ICE_CPP11_MAPPING
IceSSL::CertificateVerifier::~CertificateVerifier()
{
// Out of line to avoid weak vtable
}
IceSSL::PasswordPrompt::~PasswordPrompt()
{
// Out of line to avoid weak vtable
}
#endif
IceSSL::NativeConnectionInfo::~NativeConnectionInfo()
{
// Out of line to avoid weak vtable
}
IceSSL::Plugin::~Plugin()
{
// Out of line to avoid weak vtable
}
//
// Objective-C function to allow Objective-C programs to register plugin.
//
extern "C" ICESSL_API void
ICEregisterIceSSL(bool loadOnInitialize)
{
Ice::registerIceSSL(loadOnInitialize);
}
//
// Plugin implementation.
//
IceSSL::PluginI::PluginI(const Ice::CommunicatorPtr& com)
{
#if defined(ICE_USE_SECURE_TRANSPORT)
_engine = new SecureTransportEngine(com);
#elif defined(ICE_USE_SCHANNEL)
_engine = new SChannelEngine(com);
#elif defined(ICE_OS_UWP)
_engine = new UWPEngine(com);
#else
_engine = new OpenSSLEngine(com);
#endif
//
// Register the endpoint factory. We have to do this now, rather
// than in initialize, because the communicator may need to
// interpret proxies before the plug-in is fully initialized.
//
IceInternal::ProtocolPluginFacadePtr pluginFacade = IceInternal::getProtocolPluginFacade(com);
// SSL based on TCP
IceInternal::EndpointFactoryPtr tcp = pluginFacade->getEndpointFactory(TCPEndpointType);
if(tcp)
{
InstancePtr instance = new Instance(_engine, SSLEndpointType, "ssl");
pluginFacade->addEndpointFactory(new EndpointFactoryI(instance, tcp->clone(instance, 0)));
}
// SSL based on Bluetooth
IceInternal::EndpointFactoryPtr bluetooth = pluginFacade->getEndpointFactory(BTEndpointType);
if(bluetooth)
{
InstancePtr instance = new Instance(_engine, BTSEndpointType, "bts");
pluginFacade->addEndpointFactory(new EndpointFactoryI(instance, bluetooth->clone(instance, 0)));
}
// SSL based on iAP
IceInternal::EndpointFactoryPtr iap = pluginFacade->getEndpointFactory(iAPEndpointType);
if(iap)
{
InstancePtr instance = new Instance(_engine, iAPSEndpointType, "iaps");
pluginFacade->addEndpointFactory(new EndpointFactoryI(instance, iap->clone(instance, 0)));
}
}
void
IceSSL::PluginI::initialize()
{
_engine->initialize();
}
void
IceSSL::PluginI::destroy()
{
_engine->destroy();
_engine = 0;
}
string
IceSSL::PluginI::getEngineName() const
{
#if defined(ICE_USE_SECURE_TRANSPORT)
return "SecureTransportEngine";
#elif defined(ICE_USE_SCHANNEL)
return "SChannelEngine";
#elif defined(ICE_OS_UWP)
return "UWPEngine";
#else
ostringstream os;
os << "OpenSSLEngine@" << SSLeay_version(SSLEAY_VERSION);
return os.str();
#endif
}
Ice::Long
IceSSL::PluginI::getEngineVersion() const
{
#if defined(ICE_USE_OPENSSL)
return SSLeay();
#else
return 0;
#endif
}
#ifdef ICE_CPP11_MAPPING
void
IceSSL::PluginI::setCertificateVerifier(std::function<bool(const std::shared_ptr<NativeConnectionInfo>&)> verifier)
{
if(verifier)
{
_engine->setCertificateVerifier(make_shared<CertificateVerifier>(std::move(verifier)));
}
else
{
_engine->setCertificateVerifier(nullptr);
}
}
#else
void
IceSSL::PluginI::setCertificateVerifier(const CertificateVerifierPtr& verifier)
{
_engine->setCertificateVerifier(verifier);
}
#endif
#ifdef ICE_CPP11_MAPPING
void
IceSSL::PluginI::setPasswordPrompt(std::function<std::string()> prompt)
{
if(prompt)
{
_engine->setPasswordPrompt(make_shared<PasswordPrompt>(std::move(prompt)));
}
else
{
_engine->setPasswordPrompt(nullptr);
}
}
#else
void
IceSSL::PluginI::setPasswordPrompt(const PasswordPromptPtr& prompt)
{
_engine->setPasswordPrompt(prompt);
}
#endif
#ifdef ICE_USE_OPENSSL
void
IceSSL::PluginI::setContext(SSL_CTX* context)
{
_engine->context(context);
}
SSL_CTX*
IceSSL::PluginI::getContext()
{
return _engine->context();
}
#endif
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