1 /*
2  * Copyright (c) 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 #ifndef MD_IMPL_H
16 #define MD_IMPL_H
17 
18 #include "ffi_remote_data.h"
19 #include "md.h"
20 #include "blob.h"
21 #include "log.h"
22 #include "result.h"
23 
24 namespace OHOS {
25 namespace CryptoFramework {
26 class MdImpl : public OHOS::FFI::FFIData {
27     DECL_TYPE(MdImpl, OHOS::FFI::FFIData)
28 public:
29     explicit MdImpl(HcfMd *mdObj);
30     ~MdImpl();
31     HcfResult MdUpdate(HcfBlob *input);
32     HcfResult MdDoFinal(HcfBlob *output);
33     uint32_t GetMdLength(int32_t* errCode);
34 
35 private:
36     HcfMd *mdObj_ = nullptr;
37 };
38 }
39 }
40 
41 #endif
42