44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "CryptoType.h"
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#include <string.h>
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#include <android-base/logging.h>
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#include <cutils/properties.h>
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namespace android {
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namespace vold {
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const CryptoType& lookup_crypto_algorithm(const CryptoType table[], int table_len,
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const CryptoType& default_alg, const char* property) {
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char paramstr[PROPERTY_VALUE_MAX];
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property_get(property, paramstr, default_alg.get_config_name());
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for (int i = 0; i < table_len; i++) {
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if (strcmp(paramstr, table[i].get_config_name()) == 0) {
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return table[i];
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}
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}
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LOG(ERROR) << "Invalid name (" << paramstr << ") for " << property << ". Defaulting to "
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<< default_alg.get_config_name() << ".";
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return default_alg;
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}
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} // namespace vold
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} // namespace android
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