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 PIN_AUTH_MANAGER_H
17 #define PIN_AUTH_MANAGER_H
18 
19 #include <cstdint>
20 #include <mutex>
21 #include <unordered_map>
22 #include <vector>
23 
24 #include "iremote_object.h"
25 #include "refbase.h"
26 #include "singleton.h"
27 
28 #include "inputer_get_data.h"
29 #include "i_inputer_data_impl.h"
30 
31 namespace OHOS {
32 namespace UserIam {
33 namespace PinAuth {
34 class PinAuthManager : public DelayedRefSingleton<PinAuthManager> {
35     DECLARE_DELAYED_REF_SINGLETON(PinAuthManager);
36 public:
37     bool RegisterInputer(uint32_t tokenId, const sptr<InputerGetData> &inputer);
38     void UnRegisterInputer(uint32_t tokenId);
39     sptr<InputerGetData> GetInputerLock(uint32_t tokenId);
40 
41 private:
42     std::unordered_map<uint32_t, sptr<InputerGetData>> pinAuthInputerMap_;
43     std::unordered_map<uint32_t, sptr<IRemoteObject::DeathRecipient>> pinAuthDeathMap_;
44     std::mutex mutex_;
45     class ResPinauthInputerDeathRecipient : public IRemoteObject::DeathRecipient, public NoCopyable {
46     public:
47         explicit ResPinauthInputerDeathRecipient(uint32_t tokenId);
48         ~ResPinauthInputerDeathRecipient() override = default;
49         void OnRemoteDied(const wptr<IRemoteObject> &remote) override;
50 
51     private:
52         uint32_t tokenId_;
53     };
54 };
55 } // namespace PinAuth
56 } // namespace UserIam
57 } // namespace OHOS
58 
59 #endif // PIN_AUTH_MANAGER_H
60