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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 "Acl.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");
}
std::string Acl::printAction(acl::Action action)
{
switch (action)
{
case CONSUME: return "Consume";
case PUBLISH: return "Publish";
case CREATE: return "Create";
case ACCESS: return "Access";
case BIND: return "Bind";
case UNBIND: return "Unbind";
case DELETE: return "Delete";
case PURGE: return "Purge";
case UPDATE: return "Update";
default: return "Unknown";
}
}
std::string Acl::printObjType(acl::ObjectType objType)
{
switch (objType)
{
case QUEUE: return "Queue";
case EXCHANGE: return "Exchnage";
case BROKER: return "Broker";
case LINK: return "Link";
case ROUTE: return "Route";
default: return "Unknown";
}
}
bool Acl::authorise(std::string id, acl::Action action, acl::ObjectType objType, std::string name, std::map<std::string, std::string>*
/*params*/)
{
if (aclValues.noEnforce) return true;
boost::shared_ptr<AclData> dataLocal = data; //rcu copy
// only use dataLocal here...
// add real ACL check here...
AclResult aclreslt = ALLOWLOG; // hack to test, set based on real decision.
return result(aclreslt, id, action, objType, name);
}
bool Acl::authorise(std::string id, acl::Action action, acl::ObjectType objType, std::string ExchangeName, std::string /*RoutingKey*/)
{
if (aclValues.noEnforce) return true;
boost::shared_ptr<AclData> dataLocal = data; //rcu copy
// only use dataLocal here...
// add real ACL check here...
AclResult aclreslt = ALLOWLOG; // hack to test, set based on real decision.
return result(aclreslt, id, action, objType, ExchangeName);
}
bool Acl::result(AclResult aclreslt, std::string id, acl::Action action, acl::ObjectType objType, std::string name)
{
switch (aclreslt)
{
case ALLOWLOG:
QPID_LOG(info, "ACL Allow id:" << id <<" action:" << printAction(action) << " ObjectType:" << printObjType(objType) << " Name:" << name );
case ALLOW:
return true;
case DENYNOLOG:
return false;
case DENY:
default:
QPID_LOG(info, "ACL Deny id:" << id << " action:" << printAction(action) << " ObjectType:" << printObjType(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);
if (AclReader::read(aclFile, d))
return false;
data = d;
return true;
}
Acl::~Acl(){}
}} // namespace qpid::acl
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