mirror of
https://github.com/openharmony/device_manager.git
synced 2026-07-19 10:12:40 -04:00
caochao
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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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 "dm_anonymous.h"
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namespace OHOS {
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namespace DistributedHardware {
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std::string GetAnonyString(const std::string &value)
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{
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const int32_t INT32_SHORT_ID_LENGTH = 20;
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const int32_t INT32_PLAINTEXT_LENGTH = 4;
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const int32_t INT32_MIN_ID_LENGTH = 3;
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std::string tmpStr("******");
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int32_t strLen = value.length();
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if (strLen < INT32_MIN_ID_LENGTH) {
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return tmpStr;
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}
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std::string res;
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if (strLen <= INT32_SHORT_ID_LENGTH) {
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res += value[0];
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res += tmpStr;
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res += value[strLen - 1];
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} else {
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res.append(value, 0, INT32_PLAINTEXT_LENGTH);
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res += tmpStr;
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res.append(value, strLen - INT32_PLAINTEXT_LENGTH, INT32_PLAINTEXT_LENGTH);
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}
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return res;
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}
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std::string GetAnonyInt32(const int32_t value)
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{
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std::string tempString = std::to_string(value);
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int32_t length = tempString.length();
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if (length == 0x01) {
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tempString[0] = '*';
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return tempString;
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}
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for (int32_t i = 1; i < length - 1; i++) {
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tempString[i] = '*';
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}
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return tempString;
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}
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} // namespace DistributedHardware
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} // namespace OHOS
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