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#ifndef QPID_BROKER_AMQP_SASLCLIENT_H
#define QPID_BROKER_AMQP_SASLCLIENT_H
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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/sys/ConnectionCodec.h"
#include "qpid/sys/SecuritySettings.h"
#include "qpid/amqp/SaslClient.h"
#include <memory>
#include <boost/shared_ptr.hpp>
namespace qpid {
class Sasl;
namespace sys {
class OutputControl;
class SecurityLayer;
}
namespace broker {
class Broker;
namespace amqp {
class Interconnect;
/**
* Implementation of SASL client role for when broker connects to
* external peers.
*/
class SaslClient : public qpid::sys::ConnectionCodec, qpid::amqp::SaslClient
{
public:
SaslClient(qpid::sys::OutputControl& out, const std::string& id, boost::shared_ptr<Interconnect>, std::auto_ptr<qpid::Sasl>,
const std::string& hostname, const std::string& allowedMechanisms, const qpid::sys::SecuritySettings&);
~SaslClient();
std::size_t decode(const char* buffer, std::size_t size);
std::size_t encode(char* buffer, std::size_t size);
bool canEncode();
void closed();
bool isClosed() const;
qpid::framing::ProtocolVersion getVersion() const;
private:
qpid::sys::OutputControl& out;
boost::shared_ptr<Interconnect> connection;
std::auto_ptr<qpid::Sasl> sasl;
std::string hostname;
std::string allowedMechanisms;
qpid::sys::SecuritySettings transport;
bool readHeader;
bool writeHeader;
bool haveOutput;
enum {
NONE, FAILED, SUCCEEDED
} state;
std::auto_ptr<qpid::sys::SecurityLayer> securityLayer;
void mechanisms(const std::string&);
void challenge(const std::string&);
void challenge(); //null != empty string
void outcome(uint8_t result, const std::string&);
void outcome(uint8_t result);
};
}}} // namespace qpid::broker::amqp
#endif /*!QPID_BROKER_AMQP_SASLCLIENT_H*/
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