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Diffstat (limited to 'cpp/src/qpid/broker/amqp/Sasl.h')
-rw-r--r-- | cpp/src/qpid/broker/amqp/Sasl.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/amqp/Sasl.h b/cpp/src/qpid/broker/amqp/Sasl.h new file mode 100644 index 0000000000..079128be02 --- /dev/null +++ b/cpp/src/qpid/broker/amqp/Sasl.h @@ -0,0 +1,72 @@ +#ifndef QPID_BROKER_AMQP_SASL_H +#define QPID_BROKER_AMQP_SASL_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/broker/amqp/Connection.h" +#include "qpid/SaslServer.h" +#include "qpid/amqp/SaslServer.h" +#include "qpid/sys/ConnectionCodec.h" +#include <memory> +namespace qpid { +namespace sys { +class SecurityLayer; +} +namespace broker { +namespace amqp { + +/** + * An AMQP 1.0 SASL Security Layer for authentication and optionally + * encryption. + */ +class Sasl : public sys::ConnectionCodec, qpid::amqp::SaslServer +{ + public: + Sasl(qpid::sys::OutputControl& out, const std::string& id, qpid::broker::Broker& broker, std::auto_ptr<qpid::SaslServer> authenticator); + ~Sasl(); + + size_t decode(const char* buffer, size_t size); + size_t encode(char* buffer, size_t size); + bool canEncode(); + + void closed(); + bool isClosed() const; + + framing::ProtocolVersion getVersion() const; + private: + qpid::sys::OutputControl& out; + Connection connection; + std::auto_ptr<qpid::sys::SecurityLayer> securityLayer; + std::auto_ptr<qpid::SaslServer> authenticator; + enum { + INCOMPLETE, SUCCESS_PENDING, FAILURE_PENDING, AUTHENTICATED, FAILED + } state; + + bool writeHeader; + bool haveOutput; + + void init(const std::string& mechanism, const std::string* response, const std::string* hostname); + void response(const std::string*); + void respond(qpid::SaslServer::Status status, const std::string& challenge); +}; +}}} // namespace qpid::broker::amqp + +#endif /*!QPID_BROKER_AMQP_SASL_H*/ |