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 #ifndef IAM_CONTEXT_H
17 #define IAM_CONTEXT_H
18 
19 #include <cstdint>
20 #include <memory>
21 #include <string>
22 #include <vector>
23 
24 #include "nocopyable.h"
25 
26 #include "schedule_node.h"
27 
28 namespace OHOS {
29 namespace UserIam {
30 namespace UserAuth {
31 constexpr uint64_t REUSE_AUTH_RESULT_CONTEXT_ID = 1;
32 
33 enum ContextState {
34     STATE_INIT,
35     STATE_RUNNING,
36     STATE_END,
37 };
38 
39 enum ContextType {
40     CONTEXT_SIMPLE_AUTH,
41     CONTEXT_ENROLL,
42     CONTEXT_IDENTIFY,
43     WIDGET_AUTH_CONTEXT,
44     REMOTE_AUTH_CONTEXT,
45     REMOTE_AUTH_INVOKER_CONTEXT,
46     SCHEDULE_HOLDER_CONTEXT,
47 };
48 
49 class Context {
50 public:
51     using ContextStopCallback = std::function<void()>;
52     virtual ~Context() = default;
53     virtual bool Start() = 0;
54     virtual bool Stop() = 0;
55     virtual uint64_t GetContextId() const = 0;
56     virtual ContextType GetContextType() const = 0;
57     virtual std::shared_ptr<ScheduleNode> GetScheduleNode(uint64_t scheduleId) const = 0;
58     virtual uint32_t GetTokenId() const = 0;
59     virtual int32_t GetLatestError() const = 0;
60     virtual int32_t GetUserId() const = 0;
61     virtual int32_t GetAuthType() const = 0;
62     virtual std::string GetCallerName() const = 0;
63 
64 protected:
65     virtual void SetLatestError(int32_t error) = 0;
66 };
67 } // namespace UserAuth
68 } // namespace UserIam
69 } // namespace OHOS
70 #endif // IAM_CONTEXT_H