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/*
 *  Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd All Rights Reserved
 *
 *  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
 */
/*
 * @file       algo-param.cpp
 * @author     Krzysztof Jackiewicz (k.jackiewicz@samsung.com)
 * @version    1.0
 */

#include <ckm/ckm-type.h>
#include <cassert>

namespace CKM {

bool CryptoAlgorithm::BufferParam::getBuffer(RawBuffer &buffer) const
{
	buffer = m_buffer;
	return true;
}

CryptoAlgorithm::BaseParamPtr CryptoAlgorithm::BufferParam::create(
	const RawBuffer &buffer)
{
	return BaseParamPtr(new CryptoAlgorithm::BufferParam(buffer));
}

bool CryptoAlgorithm::IntParam::getInt(uint64_t &value) const
{
	value = m_int;
	return true;
}

CryptoAlgorithm::BaseParamPtr CryptoAlgorithm::IntParam::create(uint64_t value)
{
	return BaseParamPtr(new CryptoAlgorithm::IntParam(value));
}

template <>
bool CryptoAlgorithm::getParam(ParamName name, RawBuffer &value) const
{
	auto param = m_params.find(name);

	if (param == m_params.end())
		return false;

	assert(param->second);
	return param->second->getBuffer(value);
}

template <>
bool CryptoAlgorithm::setParam(ParamName name, const RawBuffer &value)
{
	if (name < ParamName::FIRST || name > ParamName::LAST)
		return false;

	m_params[name] = BufferParam::create(value);
	return true;
}

} // namespace CKM