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// **********************************************************************
//
// Copyright (c) 2003-2006 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 <Instance.h>
#include <EndpointI.h>
#include <Ice/Communicator.h>
#include <Ice/LocalException.h>
#include <Ice/Logger.h>
#include <Ice/Properties.h>
#include <Ice/ProtocolPluginFacade.h>
#include <openssl/err.h>
using namespace std;
using namespace Ice;
using namespace IceSSL;
void IceInternal::incRef(IceSSL::Instance* p) { p->__incRef(); }
void IceInternal::decRef(IceSSL::Instance* p) { p->__decRef(); }
IceSSL::Instance::Instance(const CommunicatorPtr& communicator)
{
__setNoDelete(true);
PropertiesPtr properties = communicator->getProperties();
_facade = IceInternal::getProtocolPluginFacade(communicator);
_securityTraceLevel = properties->getPropertyAsInt("IceSSL.Trace.Security");
_securityTraceCategory = "Security";
//
// Create the context.
//
// If IceSSL.DelayInit=1, postpone the creation of the context until
// the application manually initializes the plugin.
//
if(properties->getPropertyAsInt("IceSSL.DelayInit") == 0)
{
_context = new Context(this, 0);
}
//
// Register the endpoint factory.
//
_facade->addEndpointFactory(new EndpointFactoryI(this));
__setNoDelete(false);
}
void
IceSSL::Instance::initialize(SSL_CTX* context)
{
if(_context)
{
SecurityException ex(__FILE__, __LINE__);
ex.reason = "plugin is already initialized";
throw ex;
}
else
{
_context = new Context(this, context);
}
}
void
IceSSL::Instance::setCertificateVerifier(const CertificateVerifierPtr& verifier)
{
_verifier = verifier;
}
void
IceSSL::Instance::setPasswordPrompt(const PasswordPromptPtr& prompt)
{
_prompt = prompt;
}
CommunicatorPtr
IceSSL::Instance::communicator() const
{
return _facade->getCommunicator();
}
string
IceSSL::Instance::defaultHost() const
{
return _facade->getDefaultHost();
}
int
IceSSL::Instance::networkTraceLevel() const
{
return _facade->getNetworkTraceLevel();
}
string
IceSSL::Instance::networkTraceCategory() const
{
return _facade->getNetworkTraceCategory();
}
int
IceSSL::Instance::securityTraceLevel() const
{
return _securityTraceLevel;
}
string
IceSSL::Instance::securityTraceCategory() const
{
return _securityTraceCategory;
}
ContextPtr
IceSSL::Instance::context() const
{
if(!_context)
{
PluginInitializationException ex(__FILE__, __LINE__);
ex.reason = "IceSSL: plugin is not fully initialized";
throw ex;
}
return _context;
}
CertificateVerifierPtr
IceSSL::Instance::certificateVerifier() const
{
return _verifier;
}
PasswordPromptPtr
IceSSL::Instance::passwordPrompt() const
{
return _prompt;
}
string
IceSSL::Instance::sslErrors() const
{
ostringstream ostr;
const unsigned long threadId = CRYPTO_thread_id();
const char* file;
const char* data;
int line;
int flags;
unsigned long err;
int count = 0;
while((err = ERR_get_error_line_data(&file, &line, &data, &flags)) != 0)
{
if(count > 0)
{
ostr << endl;
}
if(_securityTraceLevel >= 1)
{
if(count > 0)
{
ostr << endl;
}
char buf[200];
ERR_error_string_n(err, buf, sizeof(buf));
ostr << "Thread ID: " << threadId << endl;
ostr << "Error #: " << err << endl;
ostr << "Message: " << buf << endl;
ostr << "Location: " << file << ", " << line;
if(flags & ERR_TXT_STRING)
{
ostr << endl;
ostr << "Data: " << data;
}
}
else
{
const char* reason = ERR_reason_error_string(err);
ostr << (reason == NULL ? "unknown reason" : reason);
if(flags & ERR_TXT_STRING)
{
ostr << ": " << data;
}
}
++count;
}
ERR_clear_error();
return ostr.str();
}
void
IceSSL::Instance::destroy()
{
_facade = 0;
_context = 0;
}
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