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 #ifndef USER_AUTH_SERVICE_H 17 #define USER_AUTH_SERVICE_H 18 19 #include "user_auth_stub.h" 20 21 #include <string> 22 #include <system_ability.h> 23 #include <system_ability_definition.h> 24 25 #include "context_callback.h" 26 #include "context_pool.h" 27 #include "resource_node_pool.h" 28 #include "user_idm_database.h" 29 30 namespace OHOS { 31 namespace UserIam { 32 namespace UserAuth { 33 class UserAuthService : public SystemAbility, public UserAuthStub, public NoCopyable { 34 public: 35 DECLARE_SYSTEM_ABILITY(UserAuthService); 36 explicit UserAuthService(int32_t systemAbilityId, bool runOnCreate = false); 37 ~UserAuthService() override = default; 38 void OnStart() override; 39 void OnStop() override; 40 int32_t GetAvailableStatus(int32_t apiVersion, AuthType authType, AuthTrustLevel authTrustLevel) override; 41 void GetProperty(int32_t userId, AuthType authType, 42 const std::vector<Attributes::AttributeKey> &keys, 43 sptr<GetExecutorPropertyCallbackInterface> &callback) override; 44 void SetProperty(int32_t userId, AuthType authType, const Attributes &attributes, 45 sptr<SetExecutorPropertyCallbackInterface> &callback) override; 46 uint64_t AuthUser(int32_t userId, const std::vector<uint8_t> &challenge, AuthType authType, 47 AuthTrustLevel authTrustLevel, sptr<UserAuthCallbackInterface> &callback) override; 48 uint64_t Auth(int32_t apiVersion, const std::vector<uint8_t> &challenge, AuthType authType, 49 AuthTrustLevel authTrustLevel, sptr<UserAuthCallbackInterface> &callback) override; 50 uint64_t Identify(const std::vector<uint8_t> &challenge, AuthType authType, 51 sptr<UserAuthCallbackInterface> &callback) override; 52 int32_t CancelAuthOrIdentify(uint64_t contextId) override; 53 int32_t GetVersion(int32_t &version) override; 54 55 private: 56 std::shared_ptr<ContextCallback> GetAuthContextCallback(const std::vector<uint8_t> &challenge, AuthType authType, 57 AuthTrustLevel authTrustLevel, sptr<UserAuthCallbackInterface> &callback); 58 bool CheckAuthPermission(bool isInnerCaller, AuthType authType); 59 ResultCode CheckNorthPermission(AuthType authType); 60 ResultCode CheckServicePermission(AuthType authType); 61 }; 62 } // namespace UserAuth 63 } // namespace UserIam 64 } // namespace OHOS 65 #endif // USER_AUTH_SERVICE_H