xref: /base/useriam/user_auth_framework/services/context/src/trace.cpp

/*
 * Copyright (c) 2022 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 "trace.h"

#include <cinttypes>
#include <sstream>
#include "auth_event_listener_manager.h"
#include "iam_logger.h"
#include "iam_time.h"

#define LOG_TAG "USER_AUTH_SA"

using namespace OHOS::UserIam::UserAuth;

namespace OHOS {
namespace UserIam {
namespace UserAuth {
Trace Trace::trace;

Trace::Trace()
{
    ContextCallbackNotifyListener::GetInstance().AddNotifier(ProcessCredChangeEvent);
    ContextCallbackNotifyListener::GetInstance().AddNotifier(ProcessCredManagerEvent);
    ContextCallbackNotifyListener::GetInstance().AddNotifier(ProcessUserAuthEvent);
    ContextCallbackNotifyListener::GetInstance().AddNotifier(ProcessUserAuthFwkEvent);
}

Trace::~Trace()
{
}

void Trace::ProcessCredChangeEvent(const ContextCallbackNotifyListener::MetaData &metaData, TraceFlag flag)
{
    static_cast<void>(flag);
    if (!(metaData.operationType == TRACE_ADD_CREDENTIAL ||
        metaData.operationType == TRACE_DELETE_CREDENTIAL ||
        metaData.operationType == TRACE_UPDATE_CREDENTIAL ||
        metaData.operationType == TRACE_DELETE_USER ||
        metaData.operationType == TRACE_ENFORCE_DELETE_USER ||
        metaData.operationType == TRACE_DELETE_REDUNDANCY)) {
        return;
    }
    UserCredChangeTrace securityInfo = {};
    if (metaData.callerName.has_value()) {
        securityInfo.callerName = metaData.callerName.value();
    }
    if (metaData.requestContextId.has_value()) {
        securityInfo.requestContextId = metaData.requestContextId.value();
    }
    if (metaData.userId.has_value()) {
        securityInfo.userId = metaData.userId.value();
    }
    if (metaData.authType.has_value()) {
        securityInfo.authType = metaData.authType.value();
    }
    securityInfo.operationType = metaData.operationType;
    securityInfo.operationResult = metaData.operationResult;
    uint64_t timeSpan = static_cast<uint64_t>(std::chrono::duration_cast<std::chrono::milliseconds>(metaData.endTime -
        metaData.startTime).count());
    securityInfo.timeSpan = timeSpan;
    ReportSecurityCredChange(securityInfo);
    IAM_LOGI("start to process cred change event");
}

void Trace::ProcessCredManagerEvent(const ContextCallbackNotifyListener::MetaData &metaData, TraceFlag flag)
{
    static_cast<void>(flag);
    if (!(metaData.operationType == TRACE_ADD_CREDENTIAL ||
        metaData.operationType == TRACE_DELETE_CREDENTIAL ||
        metaData.operationType == TRACE_UPDATE_CREDENTIAL ||
        metaData.operationType == TRACE_DELETE_USER ||
        metaData.operationType == TRACE_ENFORCE_DELETE_USER)) {
        return;
    }
    UserCredManagerTrace info = {};
    if (metaData.callerName.has_value()) {
        info.callerName = metaData.callerName.value();
    }
    if (metaData.userId.has_value()) {
        info.userId = metaData.userId.value();
    }
    if (metaData.authType.has_value()) {
        info.authType = metaData.authType.value();
    }
    info.operationType = metaData.operationType;
    info.operationResult = metaData.operationResult;
    ReportBehaviorCredManager(info);
    IAM_LOGI("start to process cred manager event");
}

void Trace::CopyMetaDataToTraceInfo(const ContextCallbackNotifyListener::MetaData &metaData, UserAuthTrace &info)
{
    if (metaData.callerName.has_value()) {
        info.callerName = metaData.callerName.value();
    }
    if (metaData.sdkVersion.has_value()) {
        info.sdkVersion = metaData.sdkVersion.value();
    }
    if (metaData.atl.has_value()) {
        info.atl = metaData.atl.value();
    }
    if (metaData.authType.has_value() && metaData.operationResult == SUCCESS) {
        info.authType = metaData.authType.value();
    }
    if (metaData.userId.has_value()) {
        info.userId = metaData.userId.value();
    }
    if (metaData.callerType.has_value()) {
        info.callerType = metaData.callerType.value();
    }
    info.authResult = metaData.operationResult;
    info.authtimeSpan = static_cast<uint64_t>(std::chrono::duration_cast<std::chrono::milliseconds>(metaData.endTime -
        metaData.startTime).count());
    if (metaData.authWidgetType.has_value()) {
        info.authWidgetType = metaData.authWidgetType.value();
    }
    if (metaData.reuseUnlockResultMode.has_value()) {
        info.reuseUnlockResultMode = metaData.reuseUnlockResultMode.value();
    }
    if (metaData.reuseUnlockResultDuration.has_value()) {
        info.reuseUnlockResultDuration = metaData.reuseUnlockResultDuration.value();
    }
    if (metaData.isRemoteAuth.has_value()) {
        info.isRemoteAuth = metaData.isRemoteAuth.value();
    }
    if (metaData.remoteUdid.has_value()) {
        info.remoteUdid = metaData.remoteUdid.value();
    }
    if (metaData.localUdid.has_value()) {
        info.localUdid = metaData.localUdid.value();
    }
    if (metaData.connectionName.has_value()) {
        info.connectionName = metaData.connectionName.value();
    }
    if (metaData.authFinishReason.has_value()) {
        info.authFinishReason = metaData.authFinishReason.value();
    }
    if (metaData.isBackgroundApplication.has_value()) {
        info.isBackgroundApplication = metaData.isBackgroundApplication.value();
    }
}

void Trace::ProcessUserAuthEvent(const ContextCallbackNotifyListener::MetaData &metaData, TraceFlag flag)
{
    if (!(metaData.operationType == TRACE_AUTH_USER_ALL ||
        metaData.operationType == TRACE_AUTH_USER_BEHAVIOR) ||
        (flag == TRACE_FLAG_NO_NEED_BEHAVIOR)) {
        return;
    }
    UserAuthTrace info = {};
    CopyMetaDataToTraceInfo(metaData, info);
    ReportUserAuth(info);
    if (info.authResult == SUCCESS) {
        AuthEventListenerManager::GetInstance().OnNotifyAuthSuccessEvent(info.userId,
            static_cast<AuthType>(info.authType), info.callerType, info.callerName);
    }
    IAM_LOGI("start to process user auth event");
}

void Trace::ProcessUserAuthFwkEvent(const ContextCallbackNotifyListener::MetaData &metaData, TraceFlag flag)
{
    static_cast<void>(flag);
    if (!(metaData.operationType == TRACE_AUTH_USER_ALL ||
        metaData.operationType == TRACE_AUTH_USER_SECURITY)) {
        return;
    }
    UserAuthFwkTrace securityInfo = {};
    if (metaData.callerName.has_value()) {
        securityInfo.callerName = metaData.callerName.value();
    }
    if (metaData.requestContextId.has_value()) {
        securityInfo.requestContextId = metaData.requestContextId.value();
    }
    if (metaData.authContextId.has_value()) {
        securityInfo.authContextId = metaData.authContextId.value();
    }
    if (metaData.atl.has_value()) {
        securityInfo.atl = metaData.atl.value();
    }
    if (metaData.authType.has_value()) {
        securityInfo.authType = metaData.authType.value();
    }
    if (metaData.isRemoteAuth.has_value()) {
        securityInfo.isRemoteAuth = metaData.isRemoteAuth.value();
    }
    if (metaData.remoteUdid.has_value()) {
        securityInfo.remoteUdid = metaData.remoteUdid.value();
    }
    if (metaData.localUdid.has_value()) {
        securityInfo.localUdid = metaData.localUdid.value();
    }
    if (metaData.connectionName.has_value()) {
        securityInfo.connectionName = metaData.connectionName.value();
    }
    if (metaData.authFinishReason.has_value()) {
        securityInfo.authFinishReason = metaData.authFinishReason.value();
    }
    securityInfo.authResult = metaData.operationResult;
    uint64_t timeSpan = static_cast<uint64_t>(std::chrono::duration_cast<std::chrono::milliseconds>(metaData.endTime -
        metaData.startTime).count());
    securityInfo.authtimeSpan = timeSpan;
    ReportSecurityUserAuthFwk(securityInfo);
    IAM_LOGI("start to process user auth fwk event");
}
} // namespace UserAuth
} // namespace UserIam
} // namespace OHOS