1 /*
2  * Copyright (c) 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 KEYSTORE_ADAPTER_IMPL_H
17 #define KEYSTORE_ADAPTER_IMPL_H
18 
19 #include "keystore_adapter.h"
20 #include "hks_param.h"
21 #include "hks_api.h"
22 #include "hks_type.h"
23 
24 namespace OHOS::NWeb {
25 
26 class KeystoreAdapterImpl : public KeystoreAdapter {
27 public:
28     static KeystoreAdapterImpl& GetInstance();
29 
30     ~KeystoreAdapterImpl() override = default;
31 
32     std::string EncryptKey(const std::string alias, const std::string plainData) override;
33     std::string DecryptKey(const std::string alias, const std::string encryptedData) override;
34     int32_t InitParamSet(
35         struct HksParamSet **paramSet,
36         const struct HksParam *params,
37         uint32_t paramCount);
38 
39 private:
40     KeystoreAdapterImpl() = default;
41 
42     KeystoreAdapterImpl(const KeystoreAdapterImpl& other) = delete;
43 
44     KeystoreAdapterImpl& operator=(const KeystoreAdapterImpl&) = delete;
45 };
46 
47 }  // namespace OHOS::NWeb
48 
49 #endif  // KEYSTORE_ADAPTER_IMPL_H