1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #pragma once 17 18 namespace bluetooth { 19 namespace l2cap { 20 21 class SecurityPolicy { 22 public: 23 enum class Level { 24 LEVEL_0, // Encryption not needed. Only applies to SDP. 25 LEVEL_2, // Encryption desired. Only needs unauthenticated link key. 26 LEVEL_3, // Encryption required and authenticated link key required. 27 }; 28 Level security_level_ = Level::LEVEL_0; 29 RequiresAuthentication()30 bool RequiresAuthentication() const { 31 return security_level_ != SecurityPolicy::Level::LEVEL_0; 32 } 33 }; 34 35 } // namespace l2cap 36 } // namespace bluetooth 37