1 /* 2 * Copyright (c) 2021-2023 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 USB_RIGHT_MANAGER_H 17 #define USB_RIGHT_MANAGER_H 18 19 #include <algorithm> 20 #include <map> 21 #include <mutex> 22 #include <semaphore.h> 23 #include <string> 24 #include <vector> 25 26 #include "ability_connect_callback_stub.h" 27 #include "bundle_mgr_interface.h" 28 #include "usb_common.h" 29 #include "parameter.h" 30 31 namespace OHOS { 32 namespace USB { 33 34 class UsbRightManager { 35 public: 36 int32_t Init(); 37 /* deviceName is in VID-PID format */ 38 bool HasRight(const std::string &deviceName, const std::string &bundleName); 39 /* busDev is in busNum-devAddr format */ 40 int32_t RequestRight(const std::string &busDev, const std::string &deviceName, const std::string &bundleName); 41 bool AddDeviceRight(const std::string &deviceName, const std::string &bundleName); 42 bool RemoveDeviceRight(const std::string &deviceName, const std::string &bundleName); 43 bool RemoveDeviceAllRight(const std::string &deviceName); 44 bool IsSystemHap(); 45 bool IsSystemApp(); 46 int32_t CleanUpRightExpired(std::vector<std::string> &devices); 47 static int32_t CleanUpRightUserDeleted(int32_t &totalUsers, int32_t &deleteUsers); 48 static int32_t CleanUpRightAppUninstalled(int32_t uid, const std::string &bundleName); 49 static int32_t IsOsAccountExists(int32_t id, bool &isAccountExists); 50 int32_t HasSetFuncRight(int32_t functions); 51 52 private: 53 bool GetUserAgreementByDiag( 54 const std::string &busDev, const std::string &deviceName, const std::string &bundleName); 55 bool ShowUsbDialog(const std::string &busDev, const std::string &deviceName, const std::string &bundleName); 56 bool IsSystemCore(); 57 bool IsSystemBasic(); 58 bool IsSystemApl(); 59 sptr<AppExecFwk::IBundleMgr> GetBundleMgr(); 60 61 static sem_t waitDialogDisappear_; 62 class UsbAbilityConn : public AAFwk::AbilityConnectionStub { OnAbilityConnectDone(const AppExecFwk::ElementName & element,const sptr<IRemoteObject> & remoteObject,int32_t resultCode)63 void OnAbilityConnectDone(const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, 64 int32_t resultCode) override 65 { 66 USB_HILOGI(MODULE_USB_SERVICE, "connect done"); 67 } OnAbilityDisconnectDone(const AppExecFwk::ElementName & element,int32_t resultCode)68 void OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int32_t resultCode) override 69 { 70 USB_HILOGI(MODULE_USB_SERVICE, "disconnect done"); 71 sem_post(&waitDialogDisappear_); 72 } 73 }; 74 75 std::mutex dialogRunning_; 76 77 bool IsAppInstalled(int32_t uid, const std::string &bundleName); 78 void GetCurrentUserId(int32_t &uid); 79 bool GetBundleInstallAndUpdateTime( 80 int32_t uid, const std::string &bundleName, uint64_t &installTime, uint64_t &updateTime); 81 uint64_t GetCurrentTimestamp(); 82 void StringVectorSortAndUniq(std::vector<std::string> &strings); 83 static bool StringVectorFound(const std::vector<std::string> &strings, const std::string &value, int32_t &index); 84 85 int32_t CleanUpRightAppUninstalled(int32_t uid, int32_t &totalApps, int32_t &deleteApps); 86 int32_t CleanUpRightTemporaryExpired(const std::string &deviceName); 87 int32_t CleanUpRightNormalExpired(int32_t uid); 88 int32_t CleanUpRightAppReinstalled(int32_t uid, uint32_t &totalApps, uint32_t &deleteApps); 89 int32_t TidyUpRight(uint32_t choose); 90 }; 91 92 } // namespace USB 93 } // namespace OHOS 94 95 #endif 96