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// **********************************************************************
//
// Copyright (c) 2003-2014 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 <Glacier2/PermissionsVerifier.h>
#include <Glacier2/NullPermissionsVerifier.h>
#include <Ice/Ice.h>
using namespace Ice;
using namespace std;
namespace
{
class NullPermissionsVerifier : public Glacier2::PermissionsVerifier
{
public:
bool checkPermissions(const string&, const string&, string&, const Current&) const
{
return true;
}
};
class NullSSLPermissionsVerifier : public Glacier2::SSLPermissionsVerifier
{
public:
virtual bool
authorize(const Glacier2::SSLInfo&, std::string&, const Ice::Current&) const
{
return true;
}
};
class Init
{
public:
Init(const CommunicatorPtr&, const string&, const vector<string>&);
private:
string checkPermissionVerifier(const string&);
void createObjects();
const CommunicatorPtr _communicator;
ObjectAdapterPtr _adapter;
Identity _nullPVId;
Identity _nullSSLPVId;
};
Init::Init(const CommunicatorPtr& communicator, const string& category, const vector<string>& props) :
_communicator(communicator)
{
_nullPVId.name = "NullPermissionsVerifier";
_nullPVId.category = category;
_nullSSLPVId.name = "NullSSLPermissionsVerifier";
_nullSSLPVId.category = category;
Ice::PropertiesPtr properties = _communicator->getProperties();
for(vector<string>::const_iterator p = props.begin(); p != props.end(); ++p)
{
string val = properties->getProperty(*p);
if(!val.empty())
{
//
// Check permission verifier proxy. It returns a non-empty
// value with the new stringified proxy if the property
// needs to be rewritten.
//
val = checkPermissionVerifier(val);
if(!val.empty())
{
properties->setProperty(*p, val);
}
}
}
}
string
Init::checkPermissionVerifier(const string& val)
{
// Check if it's in proxy format
try
{
ObjectPrx prx = _communicator->stringToProxy(val);
if(prx->ice_getIdentity() == _nullPVId || prx->ice_getIdentity() == _nullSSLPVId)
{
createObjects();
}
}
catch(const ProxyParseException&)
{
// check if it's actually a stringified identity
// (with typically missing " " because the category contains a space)
if(val == _communicator->identityToString(_nullPVId))
{
createObjects();
return _adapter->createProxy(_nullPVId)->ice_toString(); // Return valid proxy to rewrite the property
}
else if(val == _communicator->identityToString(_nullSSLPVId))
{
createObjects();
return _adapter->createProxy(_nullSSLPVId)->ice_toString(); // Return valid proxy to rewrite the property
}
// Otherwise let the service report this incorrectly formatted proxy
}
return string();
}
void
Init::createObjects()
{
if(!_adapter)
{
_adapter = _communicator->createObjectAdapter(""); // colloc-only adapter
_adapter->add(new NullPermissionsVerifier, _nullPVId);
_adapter->add(new NullSSLPermissionsVerifier, _nullSSLPVId);
_adapter->activate();
}
}
}
namespace Glacier2Internal
{
void
setupNullPermissionsVerifier(const CommunicatorPtr& communicator, const string& category, const vector<string>& props)
{
Init init(communicator, category, props);
}
}
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