1 /* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "bt_def.h" 17 #include "log.h" 18 #include "log_util.h" 19 20 21 using namespace std; 22 namespace bluetooth { 23 constexpr int startPos = 6; 24 constexpr int endPos = 13; GetEncryptAddr(std::string addr)25std::string GetEncryptAddr(std::string addr) 26 { 27 if (addr.empty() || addr.length() != ADDRESS_LENGTH) { 28 LOG_ERROR("addr is invalid."); 29 return std::string(""); 30 } 31 std::string tmp = "**:**:**:**:**:**"; 32 std::string out = addr; 33 // 00:01:**:**:**:05 34 for (int i = startPos; i <= endPos; i++) { 35 out[i] = tmp[i]; 36 } 37 return out; 38 } 39 } // namespace bluetooth 40