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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 test_serialization.cpp
* @author Krzysztof Jackiewicz (k.jackiewicz@samsung.com)
* @version 1.0
*/
#include <string>
#include <boost/test/unit_test.hpp>
#include <test_common.h>
#include <ckm/ckm-raw-buffer.h>
#include <protocols.h>
#include <message-buffer.h>
using namespace CKM;
namespace {
std::string IV_STR("1234567890123456");
std::string AAD_STR("sdfdsgsghrtkghwiuho3irhfoewituhre");
RawBuffer IV(IV_STR.begin(), IV_STR.end());
RawBuffer AAD(AAD_STR.begin(), AAD_STR.end());
void checkIntParam(const CryptoAlgorithm& algo, ParamName name, uint64_t expected)
{
uint64_t integer;
BOOST_REQUIRE_MESSAGE(algo.getParam(name, integer),
"Failed to get parameter " << static_cast<int>(name));
BOOST_REQUIRE_MESSAGE(
integer == expected,
"Parameter " << static_cast<int>(name) <<
" expected value: " << expected <<
" got: " << integer);
}
void checkIntParamNegative(const CryptoAlgorithm& algo, ParamName name)
{
uint64_t integer;
BOOST_REQUIRE_MESSAGE(!algo.getParam(name, integer),
"Getting int parameter " << static_cast<int>(name) << " should fail");
}
void checkBufferParam(const CryptoAlgorithm& algo, ParamName name, RawBuffer expected)
{
RawBuffer buffer;
BOOST_REQUIRE_MESSAGE(algo.getParam(name, buffer),
"Failed to get buffer parameter " << static_cast<int>(name));
BOOST_REQUIRE_MESSAGE(buffer == expected,
"Parameter " << static_cast<int>(name) << " different than expected");
}
void checkBufferParamNegative(const CryptoAlgorithm& algo, ParamName name)
{
RawBuffer buffer;
BOOST_REQUIRE_MESSAGE(!algo.getParam(name, buffer),
"Getting buffer parameter " << static_cast<int>(name) << " should fail");
}
template <typename T>
void setParam(CryptoAlgorithm& algo, ParamName name, const T& value, bool success)
{
BOOST_REQUIRE_MESSAGE(success == algo.setParam(name, value),
"Adding param " << static_cast<int>(name) <<
" should " << (success ? "succeed":"fail"));
}
} // namespace anonymous
BOOST_AUTO_TEST_SUITE(SERIALIZATION_TEST)
BOOST_AUTO_TEST_CASE(Serialization_CryptoAlgorithm) {
CryptoAlgorithm ca;
setParam(ca,ParamName::ALGO_TYPE, static_cast<uint64_t>(AlgoType::AES_GCM), true);
setParam(ca,ParamName::ED_IV, AAD, true);
setParam(ca,ParamName::ED_IV, IV, true); // try to overwrite
setParam(ca,ParamName::ED_TAG_LEN, 128, true);
setParam(ca,ParamName::ED_AAD, AAD, true);
CryptoAlgorithmSerializable input(ca);
CryptoAlgorithmSerializable output;
auto msg = MessageBuffer::Serialize(input);
RawBuffer buffer = msg.Pop();
MessageBuffer resp;
resp.Push(buffer);
resp.Deserialize(output);
checkIntParam(output, ParamName::ALGO_TYPE, static_cast<uint64_t>(AlgoType::AES_GCM));
checkBufferParam(output, ParamName::ED_IV, IV);
checkIntParam(output, ParamName::ED_TAG_LEN, 128);
checkBufferParam(output, ParamName::ED_AAD, AAD);
// wrong type
checkBufferParamNegative(output, ParamName::ALGO_TYPE);
checkIntParamNegative(output, ParamName::ED_IV);
// non-existing
checkIntParamNegative(output, ParamName::ED_CTR_LEN);
checkBufferParamNegative(output, ParamName::ED_LABEL);
checkIntParamNegative(output, ParamName::GEN_KEY_LEN);
checkIntParamNegative(output, ParamName::GEN_EC);
checkIntParamNegative(output, ParamName::SV_HASH_ALGO);
checkIntParamNegative(output, ParamName::SV_RSA_PADDING);
checkIntParamNegative(output, static_cast<ParamName>(666));
}
BOOST_AUTO_TEST_CASE(Serialization_CryptoAlgorithm_wrong_name) {
CryptoAlgorithm ca;
// param name out of range
setParam(ca, static_cast<ParamName>(666), 666, false);
// param name not supported by serializer
setParam(ca, static_cast<ParamName>(10), 666, true);
CryptoAlgorithmSerializable input(ca);
CryptoAlgorithmSerializable output;
auto msg = MessageBuffer::Serialize(input);
RawBuffer buffer = msg.Pop();
MessageBuffer resp;
resp.Push(buffer);
BOOST_REQUIRE_THROW(resp.Deserialize(output), CryptoAlgorithmSerializable::UnsupportedParam);
}
BOOST_AUTO_TEST_SUITE_END()
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