1 /*
2  * Copyright (c) 2022-2023 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 IAM_IDENTIFICATION_IMPL_H
17 #define IAM_IDENTIFICATION_IMPL_H
18 
19 #include <cstdint>
20 #include <memory>
21 
22 #include "identification.h"
23 #include "schedule_node.h"
24 
25 namespace OHOS {
26 namespace UserIam {
27 namespace UserAuth {
28 class IdentificationImpl final : public Identification, public NoCopyable {
29 public:
30     IdentificationImpl(uint64_t contextId, AuthType authType);
31     ~IdentificationImpl() override;
32 
33     void SetExecutor(uint32_t executorIndex) override;
34     void SetChallenge(const std::vector<uint8_t> &challenge) override;
35     void SetAccessTokenId(uint32_t tokenId) override;
36 
37     bool Start(std::vector<std::shared_ptr<ScheduleNode>> &scheduleList,
38         std::shared_ptr<ScheduleNodeCallback> callback) override;
39     bool Update(const std::vector<uint8_t> &scheduleResult, IdentifyResultInfo &resultInfo) override;
40     bool Cancel() override;
41     uint32_t GetAccessTokenId() const override;
42     int32_t GetLatestError() const override;
43 
44 protected:
45     void SetLatestError(int32_t error) override;
46 
47 private:
48     uint64_t contextId_;
49     AuthType authType_;
50 
51     uint32_t executorIndex_ {0};
52     std::vector<uint8_t> challenge_ {};
53     uint32_t tokenId_ {0};
54 
55     bool running_ {false};
56     int32_t latestError_ = ResultCode::GENERAL_ERROR;
57 };
58 } // namespace UserAuth
59 } // namespace UserIam
60 } // namespace OHOS
61 #endif // IAM_IDENTIFICATION_IMPL_H