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#ifndef QPID_SYS_CYRUS_CYRUSSECURITYLAYER_H
#define QPID_SYS_CYRUS_CYRUSSECURITYLAYER_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/IntegerTypes.h"
#include "qpid/sys/SecurityLayer.h"
#include <sasl/sasl.h>
namespace qpid {
namespace sys {
namespace cyrus {
/**
* Implementation of SASL security layer using cyrus-sasl library
*/
class CyrusSecurityLayer : public qpid::sys::SecurityLayer
{
public:
CyrusSecurityLayer(sasl_conn_t*, uint16_t maxFrameSize);
size_t decode(const char* buffer, size_t size);
size_t encode(const char* buffer, size_t size);
bool canEncode();
void init(qpid::sys::Codec*);
private:
struct DataBuffer
{
char* data;
size_t position;
const size_t size;
DataBuffer(size_t);
~DataBuffer();
};
sasl_conn_t* conn;
const char* decrypted;
unsigned decryptedSize;
const char* encrypted;
unsigned encryptedSize;
qpid::sys::Codec* codec;
size_t maxInputSize;
DataBuffer decodeBuffer;
DataBuffer encodeBuffer;
size_t encoded;
};
}}} // namespace qpid::sys::cyrus
#endif /*!QPID_SYS_CYRUS_CYRUSSECURITYLAYER_H*/
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