1 /*
2 * Copyright (c) 2022-2024 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 #include "callback_death_recipients.h"
17
18 #include "access_token.h"
19 #include "callback_manager.h"
20 #ifdef TOKEN_SYNC_ENABLE
21 #include "token_modify_notifier.h"
22 #endif // TOKEN_SYNC_ENABLE
23
24 namespace OHOS {
25 namespace Security {
26 namespace AccessToken {
27 namespace {
28 static constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {
29 LOG_CORE, SECURITY_DOMAIN_ACCESSTOKEN, "CallbackDeathRecipients"
30 };
31 }
32
OnRemoteDied(const wptr<IRemoteObject> & remote)33 void PermStateCallbackDeathRecipient::OnRemoteDied(const wptr<IRemoteObject>& remote)
34 {
35 ACCESSTOKEN_LOG_INFO(LABEL, "Enter");
36 if (remote == nullptr) {
37 ACCESSTOKEN_LOG_ERROR(LABEL, "Remote object is nullptr");
38 return;
39 }
40
41 sptr<IRemoteObject> object = remote.promote();
42 if (object == nullptr) {
43 ACCESSTOKEN_LOG_ERROR(LABEL, "Object is nullptr");
44 return;
45 }
46 CallbackManager::GetInstance().RemoveCallback(object);
47 ACCESSTOKEN_LOG_INFO(LABEL, "End");
48 }
49
50 #ifdef TOKEN_SYNC_ENABLE
OnRemoteDied(const wptr<IRemoteObject> & remote)51 void TokenSyncCallbackDeathRecipient::OnRemoteDied(const wptr<IRemoteObject>& remote)
52 {
53 ACCESSTOKEN_LOG_INFO(LABEL, "Call OnRemoteDied.");
54 if (remote == nullptr) {
55 ACCESSTOKEN_LOG_ERROR(LABEL, "Remote object is nullptr.");
56 return;
57 }
58 TokenModifyNotifier::GetInstance().UnRegisterTokenSyncCallback();
59 ACCESSTOKEN_LOG_INFO(LABEL, "Call UnRegisterTokenSyncCallback end.");
60 }
61 #endif // TOKEN_SYNC_ENABLE
62 } // namespace AccessToken
63 } // namespace Security
64 } // namespace OHOS
65