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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "qpid/acl/Acl.h"
#include "qpid/acl/AclData.h"
#include "qpid/broker/Broker.h"
#include "qpid/Plugin.h"
#include "qpid/Options.h"
#include "qpid/shared_ptr.h"
#include "qpid/log/Logger.h"
#include <map>
#include <boost/utility/in_place_factory.hpp>
namespace qpid {
namespace acl {
using namespace std;
Acl::Acl (AclValues& av, broker::Broker& b): aclValues(av), broker(&b), transferAcl(false)
{
if (!readAclFile()) throw Exception("Could not read ACL file");
QPID_LOG(info, "ACL Plugin loaded");
}
bool Acl::authorise(const std::string& id, const Action& action, const ObjectType& objType, const std::string& name, std::map<Property, std::string>* params)
{
if (aclValues.noEnforce) return true;
boost::shared_ptr<AclData> dataLocal = data; //rcu copy
// add real ACL check here...
AclResult aclreslt = dataLocal->lookup(id,action,objType,name,params);
return result(aclreslt, id, action, objType, name);
}
bool Acl::authorise(const std::string& id, const Action& action, const ObjectType& objType, const std::string& ExchangeName, const std::string& RoutingKey)
{
if (aclValues.noEnforce) return true;
boost::shared_ptr<AclData> dataLocal = data; //rcu copy
// only use dataLocal here...
AclResult aclreslt = dataLocal->lookup(id,action,objType,ExchangeName,RoutingKey);
return result(aclreslt, id, action, objType, ExchangeName);
}
bool Acl::result(const AclResult& aclreslt, const std::string& id, const Action& action, const ObjectType& objType, const std::string& name)
{
switch (aclreslt)
{
case ALLOWLOG:
QPID_LOG(info, "ACL Allow id:" << id <<" action:" << AclHelper::getActionStr(action) << " ObjectType:" << AclHelper::getObjectTypeStr(objType) << " Name:" << name );
case ALLOW:
return true;
case DENY:
return false;
case DENYLOG:
default:
QPID_LOG(info, "ACL Deny id:" << id << " action:" << AclHelper::getActionStr(action) << " ObjectType:" << AclHelper::getObjectTypeStr(objType) << " Name:" << name);
return false;
}
return false;
}
bool Acl::readAclFile()
{
// only set transferAcl = true if a rule implies the use of ACL on transfer, else keep false for permormance reasons.
return readAclFile(aclValues.aclFile);
}
bool Acl::readAclFile(std::string& aclFile) {
boost::shared_ptr<AclData> d(new AclData);
AclReader ar;
if (ar.read(aclFile, d))
return false;
data = d;
transferAcl = data->transferAcl; // any transfer ACL
return true;
}
Acl::~Acl(){}
}} // namespace qpid::acl
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