OpenHarmony-v5.1.0-Release/s

/*
 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "os_account_interface.h"

#include <cerrno>
#include <condition_variable>
#include <thread>

#include "ability_manager_adapter.h"
#include "account_log_wrapper.h"
#include "bundle_manager_adapter.h"
#ifdef HAS_CES_PART
#include "common_event_manager.h"
#include "common_event_support.h"
#endif // HAS_CES_PART
#include "datetime_ex.h"
#include "account_hisysevent_adapter.h"
#include "hitrace_adapter.h"
#include "if_system_ability_manager.h"
#include "iservice_registry.h"
#ifdef HAS_STORAGE_PART
#include "istorage_manager.h"
#endif
#include "os_account_constants.h"
#include "os_account_delete_user_idm_callback.h"
#include "os_account_user_callback.h"
#include "os_account_subscribe_manager.h"
#ifdef HAS_STORAGE_PART
#include "storage_manager_proxy.h"
#include "storage_service_errno.h"
#endif
#include "iinner_os_account_manager.h"
#include "system_ability_definition.h"
#ifdef HAS_USER_IDM_PART
#include "user_idm_client.h"
#endif // HAS_USER_IDM_PART
#ifdef HAS_CES_PART
#include "want.h"
#endif // HAS_CES_PART


namespace OHOS {
namespace AccountSA {
namespace {
const char OPERATION_START[] = "start";

#ifdef HAS_STORAGE_PART
constexpr uint32_t CRYPTO_FLAG_EL1 = 1;
constexpr uint32_t CRYPTO_FLAG_EL2 = 2;
#endif

constexpr int32_t DELAY_FOR_EXCEPTION = 100;
constexpr int32_t MAX_RETRY_TIMES = 10;
constexpr int32_t MAX_GETBUNDLE_WAIT_TIMES = 10 * 1000 * 1000;
constexpr int32_t GET_MSG_FREQ = 100 * 1000;
constexpr int32_t DEAL_TIMES = MAX_GETBUNDLE_WAIT_TIMES / GET_MSG_FREQ;
}

ErrCode OsAccountInterface::SendToAMSAccountStart(OsAccountInfo &osAccountInfo,
    const OsAccountStartCallbackFunc &callbackFunc, bool isAppRecovery)
{
    int32_t localId = osAccountInfo.GetLocalId();
    ACCOUNT_LOGI("Start OS account %{public}d", localId);
    sptr<OsAccountUserCallback> osAccountStartUserCallback = new (std::nothrow) OsAccountUserCallback(callbackFunc);
    if (osAccountStartUserCallback == nullptr) {
        ACCOUNT_LOGE("Alloc memory for start user callback failed!");
        ReportOsAccountOperationFail(localId, OPERATION_START,
            ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR, "malloc for OsAccountUserCallback failed!");
        return ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR;
    }
    StartTraceAdapter("AbilityManagerAdapter StartUser");

    ErrCode code = AbilityManagerAdapter::GetInstance()->StartUser(localId,
        osAccountStartUserCallback, isAppRecovery);
    if (code != ERR_OK) {
        ACCOUNT_LOGE("AbilityManagerAdapter StartUser failed! errcode is %{public}d", code);
        ReportOsAccountOperationFail(localId, Constants::OPERATION_ACTIVATE, code,
            "AbilityManager failed to start user");
        FinishTraceAdapter();
        return code;
    }
    std::unique_lock<std::mutex> lock(osAccountStartUserCallback->mutex_);
    osAccountStartUserCallback->onStartCondition_.wait(
        lock, [osAccountStartUserCallback] { return osAccountStartUserCallback->isCalled_; });
    FinishTraceAdapter();
    if (osAccountStartUserCallback->resultCode_ != ERR_OK) {
        ACCOUNT_LOGE("Failed to AbilityManagerService in call back");
        ReportOsAccountOperationFail(localId, OPERATION_START, osAccountStartUserCallback->resultCode_,
                                     "AbilityManager failed to start user in callback");
        return ERR_OSACCOUNT_SERVICE_INTERFACE_TO_AM_ACCOUNT_START_ERROR;
    }
    ACCOUNT_LOGI("End, succeed %{public}d", localId);
    return code;
}

ErrCode OsAccountInterface::SendToAMSAccountStop(OsAccountInfo &osAccountInfo)
{
    int32_t localId = osAccountInfo.GetLocalId();
    ACCOUNT_LOGI("Stop OS account %{public}d", localId);
    sptr<OsAccountUserCallback> osAccountStopUserCallback = new (std::nothrow) OsAccountUserCallback();
    if (osAccountStopUserCallback == nullptr) {
        ACCOUNT_LOGE("Alloc memory for stop user callback failed!");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP,
            ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR, "malloc for OsAccountUserCallback failed!");
        return ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR;
    }
    StartTraceAdapter("AbilityManagerAdapter StopUser");

    ErrCode code = AbilityManagerAdapter::GetInstance()->StopUser(localId, osAccountStopUserCallback);
    if (code != ERR_OK) {
        ACCOUNT_LOGE("Failed to AbilityManagerAdapter stop errcode is %{public}d", code);
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP, code,
            "AbilityManager failed to stop user");
        FinishTraceAdapter();
        return code;
    }
    std::unique_lock<std::mutex> lock(osAccountStopUserCallback->mutex_);
    osAccountStopUserCallback->onStopCondition_.wait(lock, [osAccountStopUserCallback] {
        return osAccountStopUserCallback->isCalled_;
    });
    FinishTraceAdapter();
    if (osAccountStopUserCallback->resultCode_ != ERR_OK) {
        ACCOUNT_LOGE("Failed to AbilityManagerService in call back");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP,
            osAccountStopUserCallback->resultCode_, "AbilityManager failed to stop user in callback");
        return ERR_OSACCOUNT_SERVICE_INTERFACE_TO_AM_ACCOUNT_START_ERROR;
    }
    ACCOUNT_LOGI("End, succeed %{public}d", localId);
    return code;
}

ErrCode OsAccountInterface::SendToAMSAccountDeactivate(OsAccountInfo &osAccountInfo)
{
    int32_t localId = osAccountInfo.GetLocalId();
    ACCOUNT_LOGI("Deactivate OS account %{public}d", localId);
    sptr<OsAccountUserCallback> deactivateUserCallback = new (std::nothrow) OsAccountUserCallback();
    if (deactivateUserCallback == nullptr) {
        ACCOUNT_LOGE("Alloc memory for deactivate user callback failed!");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP,
            ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR, "malloc for OsAccountUserCallback failed!");
        return ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR;
    }

    StartTraceAdapter("AbilityManagerAdapter LogoutUser");
    ErrCode code = AbilityManagerAdapter::GetInstance()->LogoutUser(localId, deactivateUserCallback);
    if (code != ERR_OK) {
        ACCOUNT_LOGE("Failed to AbilityManagerAdapter logout errcode is %{public}d", code);
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP, code,
            "AbilityManager failed to logout user");
        FinishTraceAdapter();
        return code;
    }
    std::unique_lock<std::mutex> lock(deactivateUserCallback->mutex_);
    deactivateUserCallback->onLogoutCondition_.wait(lock, [deactivateUserCallback] {
        return deactivateUserCallback->isCalled_;
    });
    FinishTraceAdapter();
    if (deactivateUserCallback->resultCode_ != ERR_OK) {
        ACCOUNT_LOGE("Failed to logout user in call back");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_STOP,
            deactivateUserCallback->resultCode_, "AbilityManager failed to logout user in callback");
        return deactivateUserCallback->resultCode_;
    }
    ACCOUNT_LOGI("Deactivate End, succeed %{public}d", localId);
    return code;
}

#ifdef HAS_THEME_SERVICE_PART
void OsAccountInterface::InitThemeResource(int32_t localId)
{
    StartTraceAdapter("ThemeManager InitResource");
    bool ret = ThemeManager::ThemeManagerClient::GetInstance().InitResource(localId);
    if (!ret) {
        ACCOUNT_LOGE("Init theme failed, localId=%{public}d.", localId);
        REPORT_OS_ACCOUNT_FAIL(localId, Constants::OPERATION_CREATE, -1, "Failed to init theme resource");
        FinishTraceAdapter();
        return;
    }
    ACCOUNT_LOGI("Init theme successful.");
    FinishTraceAdapter();
    return;
}
#endif

ErrCode OsAccountInterface::SendToBMSAccountCreate(
    OsAccountInfo &osAccountInfo, const std::vector<std::string> &disallowedHapList)
{
    ErrCode errCode = ERR_OK;
    int32_t retryTimes = 0;
    while (retryTimes < MAX_RETRY_TIMES) {
        errCode = BundleManagerAdapter::GetInstance()->CreateNewUser(osAccountInfo.GetLocalId(), disallowedHapList);
        if ((errCode != Constants::E_IPC_ERROR) && (errCode != Constants::E_IPC_SA_DIED)) {
            break;
        }
        ACCOUNT_LOGE("Fail to SendToBMSAccountCreate, errCode %{public}d.", errCode);
        retryTimes++;
        std::this_thread::sleep_for(std::chrono::milliseconds(DELAY_FOR_EXCEPTION));
    }
    return errCode;
}

ErrCode OsAccountInterface::SendToBMSAccountDelete(OsAccountInfo &osAccountInfo)
{
    return BundleManagerAdapter::GetInstance()->RemoveUser(osAccountInfo.GetLocalId());
}

#ifdef HAS_USER_IDM_PART
ErrCode OsAccountInterface::SendToIDMAccountDelete(OsAccountInfo &osAccountInfo)
{
    std::shared_ptr<OsAccountDeleteUserIdmCallback> callback = std::make_shared<OsAccountDeleteUserIdmCallback>();
    if (callback == nullptr) {
        ACCOUNT_LOGE("Get idm callback ptr failed! insufficient memory!");
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE,
            ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR,
            "Failed to malloc for OsAccountDeleteUserIdmCallback");
        return ERR_ACCOUNT_COMMON_INSUFFICIENT_MEMORY_ERROR;
    }
    StartTraceAdapter("UserIDMClient EnforceDelUser");
    int32_t ret = UserIam::UserAuth::UserIdmClient::GetInstance().EraseUser(osAccountInfo.GetLocalId(), callback);
    if ((ret != UserIam::UserAuth::ResultCode::SUCCESS) &&
        (ret != UserIam::UserAuth::ResultCode::NOT_ENROLLED)) {
        ACCOUNT_LOGE("Idm enforce delete user failed! error %{public}d", ret);
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE, ret,
            "Failed to call EraseUser");
        FinishTraceAdapter();
        return ERR_OSACCOUNT_SERVICE_IAM_ERASE_USER_FAILED;
    }

    // wait callback
    {
        std::unique_lock<std::mutex> lck(callback->mutex_);
        if (!callback->isCalled_) {
            callback->onResultCondition_.wait_for(lck, std::chrono::seconds(Constants::TIME_WAIT_TIME_OUT));
        }
        if (!callback->isCalled_) {
            ACCOUNT_LOGE("Idm did not call back! timeout!");
            ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE, -1,
                "UserIDM erase user timeout");
            FinishTraceAdapter();
            return ERR_OSACCOUNT_SERVICE_IAM_ERASE_USER_FAILED;
        }
        if ((callback->resultCode_ != UserIam::UserAuth::ResultCode::SUCCESS) &&
            (callback->resultCode_ != UserIam::UserAuth::ResultCode::NOT_ENROLLED)) {
            ACCOUNT_LOGE("Idm enforce delete user failed! Callback error %{public}d", callback->resultCode_);
            ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE,
                callback->resultCode_, "Failed to erase user credential");
            FinishTraceAdapter();
            return ERR_OSACCOUNT_SERVICE_IAM_ERASE_USER_FAILED;
        }
    }

    ACCOUNT_LOGI("Send to idm account delete and get callback succeed!");
    FinishTraceAdapter();
    return ERR_OK;
}
#endif // HAS_USER_IDM_PART

void OsAccountInterface::SendToCESAccountCreate(OsAccountInfo &osAccountInfo)
{
    int osAccountID = osAccountInfo.GetLocalId();
#ifdef HAS_CES_PART
    StartTraceAdapter("PublishCommonEvent account create");
    OHOS::AAFwk::Want want;
    want.SetAction(OHOS::EventFwk::CommonEventSupport::COMMON_EVENT_USER_ADDED);
    OHOS::EventFwk::CommonEventData data;
    data.SetCode(osAccountID);
    data.SetWant(want);
    if (!OHOS::EventFwk::CommonEventManager::PublishCommonEvent(data)) {
        ACCOUNT_LOGE("PublishCommonEvent for create account %{public}d failed!", osAccountID);
        ReportOsAccountOperationFail(osAccountID, Constants::OPERATION_CREATE, -1, "PublishCommonEvent failed!");
    } else {
        ACCOUNT_LOGI("PublishCommonEvent for create account %{public}d succeed!", osAccountID);
    }
    FinishTraceAdapter();
#else // HAS_CES_PART
    ACCOUNT_LOGI("No common event part, do not publish for account %{public}d create!", osAccountID);
#endif // HAS_CES_PART
}

void OsAccountInterface::SendToCESAccountDelete(OsAccountInfo &osAccountInfo)
{
    int osAccountID = osAccountInfo.GetLocalId();
#ifdef HAS_CES_PART
    StartTraceAdapter("PublishCommonEvent account delete");
    OHOS::AAFwk::Want want;
    want.SetAction(OHOS::EventFwk::CommonEventSupport::COMMON_EVENT_USER_REMOVED);
    OHOS::EventFwk::CommonEventData data;
    data.SetCode(osAccountID);
    data.SetWant(want);
    if (!OHOS::EventFwk::CommonEventManager::PublishCommonEvent(data)) {
        ACCOUNT_LOGE("PublishCommonEvent for delete account %{public}d failed!", osAccountID);
        ReportOsAccountOperationFail(osAccountID, Constants::OPERATION_REMOVE, -1, "Failed to publish common event");
    } else {
        ACCOUNT_LOGI("PublishCommonEvent for delete account %{public}d succeed!", osAccountID);
    }
    FinishTraceAdapter();
#else // HAS_CES_PART
    ACCOUNT_LOGI("No common event part, do not publish for account %{public}d delete!", osAccountID);
#endif // HAS_CES_PART
}

void OsAccountInterface::PublishCommonEvent(
    const OsAccountInfo &osAccountInfo, const std::string &commonEvent, const std::string &operation)
{
    int osAccountID = osAccountInfo.GetLocalId();
#ifdef HAS_CES_PART
    StartTraceAdapter("PublishCommonEvent account");
    OHOS::AAFwk::Want want;
    want.SetAction(commonEvent);
    OHOS::EventFwk::CommonEventData data;
    data.SetCode(osAccountID);
    data.SetWant(want);
    if (!OHOS::EventFwk::CommonEventManager::PublishCommonEvent(data)) {
        ACCOUNT_LOGE("PublishCommonEvent %{public}d failed!", osAccountID);
        ReportOsAccountOperationFail(osAccountID, operation, -1, "PublishCommonEvent failed!");
    } else {
        ACCOUNT_LOGI("PublishCommonEvent %{public}d succeed!", osAccountID);
    }
    FinishTraceAdapter();
#else  // HAS_CES_PART
    ACCOUNT_LOGI("No common event part, do not publish for account %{public}d!", osAccountID);
#endif // HAS_CES_PART
}

void OsAccountInterface::SendToCESAccountSwitched(int newId, int oldId)
{
#ifdef HAS_CES_PART
    StartTraceAdapter("PublishCommonEvent account switched");
    OHOS::AAFwk::Want want;
    want.SetAction(OHOS::EventFwk::CommonEventSupport::COMMON_EVENT_USER_SWITCHED);
    want.SetParam("oldId", std::to_string(oldId));
    OHOS::EventFwk::CommonEventData data;
    data.SetCode(newId);
    data.SetWant(want);
    if (!OHOS::EventFwk::CommonEventManager::PublishCommonEvent(data)) {
        ACCOUNT_LOGE("PublishCommonEvent failed, account switched:%{public}d->%{public}d", oldId, newId);
        ReportOsAccountOperationFail(newId, Constants::OPERATION_SWITCH, -1, "PublishCommonEvent switched failed!");
    } else {
        ACCOUNT_LOGI("PublishCommonEvent successful, account switched:%{public}d->%{public}d", oldId, newId);
    }
    FinishTraceAdapter();
#else // HAS_CES_PART
    ACCOUNT_LOGI("No common event part, do not publish for account switched:%{public}d->%{public}d", oldId, newId);
#endif // HAS_CES_PART
}

ErrCode OsAccountInterface::SendToStorageAccountCreate(OsAccountInfo &osAccountInfo)
{
    ErrCode errCode = ERR_OK;
    int32_t retryTimes = 0;
    while (retryTimes < MAX_RETRY_TIMES) {
        errCode = InnerSendToStorageAccountCreate(osAccountInfo);
        if (errCode != Constants::E_IPC_ERROR && errCode != Constants::E_IPC_SA_DIED) {
            break;
        }
        ACCOUNT_LOGE("Fail to SendToStorageAccountCreate,id=%{public}d, errCode %{public}d.",
            osAccountInfo.GetLocalId(), errCode);
        retryTimes++;
        std::this_thread::sleep_for(std::chrono::milliseconds(DELAY_FOR_EXCEPTION));
    }
    return errCode;
}

#ifdef HAS_STORAGE_PART
static ErrCode PrepareAddUser(const sptr<StorageManager::IStorageManager> &proxy, int32_t userId)
{
    ErrCode err = proxy->PrepareAddUser(userId, CRYPTO_FLAG_EL1 | CRYPTO_FLAG_EL2);
    if (err == 0) {
        return ERR_OK;
    }
    ReportOsAccountOperationFail(userId, Constants::OPERATION_CREATE, err, "StorageManager failed to add user");
    if (err == -EEXIST) {
        return ERR_OK;
    }
    return err;
}
#endif

ErrCode OsAccountInterface::InnerSendToStorageAccountCreate(OsAccountInfo &osAccountInfo)
{
#ifdef HAS_STORAGE_PART
    auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    int32_t localId = osAccountInfo.GetLocalId();
    if (!systemAbilityManager) {
        ACCOUNT_LOGE("Failed to get system ability mgr.");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_CREATE,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "GetSystemAbilityManager for storage failed!");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto remote = systemAbilityManager->CheckSystemAbility(STORAGE_MANAGER_MANAGER_ID);
    if (!remote) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID service.");
        ReportOsAccountOperationFail(localId, Constants::OPERATION_CREATE,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "CheckSystemAbility for storage failed!");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto proxy = iface_cast<StorageManager::IStorageManager>(remote);
    if (!proxy) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    StartTraceAdapter("StorageManager PrepareAddUser");

    ErrCode err = PrepareAddUser(proxy, localId);
    if (err == ERR_OK) {
        FinishTraceAdapter();
        return ERR_OK;
    }

    ACCOUNT_LOGI("PrepareAddUser Failed, start check and clean accounts.");
    auto &osAccountManager = IInnerOsAccountManager::GetInstance();
    if (osAccountManager.CleanGarbageOsAccounts(localId) <= 0) {
        FinishTraceAdapter();
        return err;
    }
    ACCOUNT_LOGI("Clean garbage account data, Retry Storage PrepareAddUser.");
    err = PrepareAddUser(proxy, localId);
    FinishTraceAdapter();
    return err;
#else
    return ERR_OK;
#endif
}

ErrCode OsAccountInterface::SendToStorageAccountRemove(OsAccountInfo &osAccountInfo)
{
    ACCOUNT_LOGI("Start");
#ifdef HAS_STORAGE_PART
    auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    if (!systemAbilityManager) {
        ACCOUNT_LOGE("Failed to get system ability mgr.");
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "Failed to get SystemAbilityManager");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto remote = systemAbilityManager->GetSystemAbility(STORAGE_MANAGER_MANAGER_ID);
    if (!remote) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID service.");
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "Failed to get StorageManager service");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto proxy = iface_cast<StorageManager::IStorageManager>(remote);
    if (!proxy) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }

    StartTraceAdapter("StorageManager RemoveUser");
    int err = proxy->RemoveUser(osAccountInfo.GetLocalId(),
        CRYPTO_FLAG_EL1 | CRYPTO_FLAG_EL2);
    if (err != 0) {
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_REMOVE,
            err, "StorageManager failed to remove user");
        ACCOUNT_LOGE("Storage RemoveUser failed, ret %{public}d", err);
        FinishTraceAdapter();
        return err;
    }

    ACCOUNT_LOGI("End, Storage RemoveUser ret %{public}d.", err);
    FinishTraceAdapter();
#endif
    return ERR_OK;
}

#ifdef HAS_STORAGE_PART
static ErrCode GetStorageProxy(sptr<StorageManager::IStorageManager> &proxy)
{
    auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    if (!systemAbilityManager) {
        ACCOUNT_LOGE("Failed to get system ability mgr.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto remote = systemAbilityManager->CheckSystemAbility(STORAGE_MANAGER_MANAGER_ID);
    if (!remote) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID service.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    proxy = iface_cast<StorageManager::IStorageManager>(remote);
    return ERR_OK;
}

int32_t OsAccountInterface::UnlockUser(const int localId)
{
    int32_t retryTimes = 0;
    int32_t errCode = 0;
    while (retryTimes < MAX_RETRY_TIMES) {
        sptr<StorageManager::IStorageManager> proxy = nullptr;
        if (GetStorageProxy(proxy) != ERR_OK) {
            ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy, retry!");
            errCode = ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
            retryTimes++;
            std::this_thread::sleep_for(std::chrono::milliseconds(DELAY_FOR_EXCEPTION));
            continue;
        }
        std::vector<uint8_t> emptyData;
        errCode = proxy->ActiveUserKey(localId, emptyData, emptyData);
        ACCOUNT_LOGI("ActiveUserKey end, ret %{public}d.", errCode);
        if (errCode != ErrNo::E_ACTIVE_EL2_FAILED) {
            errCode = proxy->PrepareStartUser(localId);
            ACCOUNT_LOGI("PrepareStartUser end, errCode %{public}d.", errCode);
            if (errCode != 0) {
                ReportOsAccountOperationFail(localId, Constants::OPERATION_ACTIVATE,
                    errCode, "StorageManager failed to start user");
            }
        }
        if ((errCode == Constants::E_IPC_ERROR) || (errCode == Constants::E_IPC_SA_DIED)) {
            ACCOUNT_LOGE("Failed to PrepareStartUser, id:%{public}d, errCode:%{public}d, retry!", localId, errCode);
            retryTimes++;
            std::this_thread::sleep_for(std::chrono::milliseconds(DELAY_FOR_EXCEPTION));
            continue;
        } else {
            break;
        }
    }
    return errCode;
}
#endif

ErrCode OsAccountInterface::SendToStorageAccountStart(OsAccountInfo &osAccountInfo)
{
    ACCOUNT_LOGI("Start");
    bool isUserUnlocked = false;
#ifdef HAS_STORAGE_PART
    int localId = osAccountInfo.GetLocalId();
    StartTraceAdapter("StorageManager PrepareStartUser");
    int32_t err = UnlockUser(localId);
    if (err == ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER) {
        ReportOsAccountOperationFail(localId, Constants::OPERATION_ACTIVATE,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER, "Failed to get StorageManager service");
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy.");
        return err;
    }
    if (err == ERR_OK) {
        isUserUnlocked = true;
    }
    ACCOUNT_LOGI("End, Storage PrepareStartUser ret %{public}d.", err);
    FinishTraceAdapter();
#else
    isUserUnlocked = true;
#endif
    if (!osAccountInfo.GetIsVerified() && isUserUnlocked) {
        ACCOUNT_LOGI("OS account:%{public}d is unlocked.", osAccountInfo.GetLocalId());
        osAccountInfo.SetIsVerified(true);
        bool hasCredential = osAccountInfo.GetCredentialId() > 0;
        if (!hasCredential) {
            ACCOUNT_LOGI("OS account:%{public}d is loggen in.", osAccountInfo.GetLocalId());
            osAccountInfo.SetIsLoggedIn(true);
            osAccountInfo.SetLastLoginTime(std::chrono::duration_cast<std::chrono::seconds>(
                std::chrono::system_clock::now().time_since_epoch()).count());
        }
    }
    ACCOUNT_LOGI("End, succeed!");
    return ERR_OK;
}

ErrCode OsAccountInterface::SendToStorageAccountStop(OsAccountInfo &osAccountInfo)
{
    ACCOUNT_LOGI("Stop storage, account id = %{public}d", osAccountInfo.GetLocalId());
#ifdef HAS_STORAGE_PART
    auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    if (!systemAbilityManager) {
        ACCOUNT_LOGE("Failed to get system ability mgr.");
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_STOP,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "GetSystemAbilityManager for storage failed!");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto remote = systemAbilityManager->GetSystemAbility(STORAGE_MANAGER_MANAGER_ID);
    if (!remote) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID service.");
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_STOP,
            ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER,
            "GetSystemAbility for storage failed!");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    auto proxy = iface_cast<StorageManager::IStorageManager>(remote);
    if (!proxy) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    osAccountInfo.SetIsVerified(false);
    StartTraceAdapter("StorageManager StopUser");
    int localId = osAccountInfo.GetLocalId();
    int err = proxy->StopUser(localId);
    if (err != 0) {
        ACCOUNT_LOGE("StorageManager failed to stop user, err: %{public}d", err);
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_STOP,
            err, "StorageManager failed to stop user");
        FinishTraceAdapter();
        return ERR_OSACCOUNT_SERVICE_STORAGE_STOP_USER_FAILED;
    }
    err = proxy->InactiveUserKey(localId);
    if (err != 0) {
        ACCOUNT_LOGE("StorageManager failed to inactivate user key, err: %{public}d", err);
        ReportOsAccountOperationFail(osAccountInfo.GetLocalId(), Constants::OPERATION_STOP,
            err, "StorageManager failed to inactivate user key");
        FinishTraceAdapter();
        return ERR_OSACCOUNT_SERVICE_STORAGE_STOP_USER_FAILED;
    }
    FinishTraceAdapter();
#else
    osAccountInfo.SetIsVerified(false);
#endif
    return ERR_OK;
}

ErrCode OsAccountInterface::SendToStorageAccountCreateComplete(int32_t localId)
{
    ErrCode errCode = ERR_OK;
    int32_t retryTimes = 0;
    while (retryTimes < MAX_RETRY_TIMES) {
        errCode = InnerSendToStorageAccountCreateComplete(localId);
        if (errCode == ERR_OK) {
            break;
        }
        ACCOUNT_LOGE("Fail to complete account, localId=%{public}d, errCode=%{public}d.", localId, errCode);
        retryTimes++;
        std::this_thread::sleep_for(std::chrono::milliseconds(DELAY_FOR_EXCEPTION));
    }
    return errCode;
}

ErrCode OsAccountInterface::InnerSendToStorageAccountCreateComplete(int32_t localId)
{
#ifdef HAS_STORAGE_PART
    sptr<StorageManager::IStorageManager> proxy = nullptr;
    if (GetStorageProxy(proxy) != ERR_OK) {
        ACCOUNT_LOGE("Failed to get STORAGE_MANAGER_MANAGER_ID proxy.");
        return ERR_ACCOUNT_COMMON_GET_SYSTEM_ABILITY_MANAGER;
    }
    StartTraceAdapter("StorageManager CompleteAddUser");
    int errCode = proxy->CompleteAddUser(localId);
    if (errCode != 0) {
        ACCOUNT_LOGE("Failed to CompleteAddUser, localId=%{public}d, errCode=%{public}d", localId, errCode);
        ReportOsAccountOperationFail(localId, Constants::OPERATION_CREATE, errCode,
            "StorageManager failed to complete add user");
        return errCode;
    }
    FinishTraceAdapter();
#endif
    return ERR_OK;
}

ErrCode OsAccountInterface::CheckAllAppDied(int32_t accountId)
{
    int32_t dealTimes = DEAL_TIMES;
    while (dealTimes > 0) {
        bool isAllDied = AbilityManagerAdapter::GetInstance()->IsAllAppDied(accountId);
        if (isAllDied) {
            return ERR_OK;
        }
        ACCOUNT_LOGE("IsAllAppDied check failed");
        usleep(GET_MSG_FREQ);
        dealTimes--;
    }
    return ERR_ACCOUNT_COMMON_OPERATION_TIMEOUT;
}
}  // namespace AccountSA
}  // namespace OHOS