/*

* Copyright (C) 2020 The Android Open Source Project

*

* 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.

*/

#include "CryptoType.h"

#include <string.h>

#include <android-base/logging.h>

#include <cutils/properties.h>

namespace android {

namespace vold {

const CryptoType& lookup_crypto_algorithm(const CryptoType table[], int table_len,

const CryptoType& default_alg, const char* property) {

char paramstr[PROPERTY_VALUE_MAX];

property_get(property, paramstr, default_alg.get_config_name());

for (int i = 0; i < table_len; i++) {

if (strcmp(paramstr, table[i].get_config_name()) == 0) {

return table[i];

}

}

LOG(ERROR) << "Invalid name (" << paramstr << ") for " << property << ". Defaulting to "

<< default_alg.get_config_name() << ".";

return default_alg;

}

} // namespace vold

} // namespace android