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 #include "key_impl.h"
16 
17 namespace OHOS {
18     namespace CryptoFramework {
KeyImpl(HcfKey * hcfKey)19         KeyImpl::KeyImpl(HcfKey *hcfKey)
20         {
21             hcfKey_ = hcfKey;
22         }
23 
~KeyImpl()24         KeyImpl::~KeyImpl() {}
25 
GetHcfKey() const26         HcfKey *KeyImpl::GetHcfKey() const
27         {
28             return hcfKey_;
29         }
30 
GetFormat(int32_t * errCode)31         const char *KeyImpl::GetFormat(int32_t* errCode)
32         {
33             if (hcfKey_ == nullptr) {
34                 LOGE("fail to get key obj!");
35                 *errCode = HCF_ERR_MALLOC;
36                 return nullptr;
37             }
38             const char *format = hcfKey_->getFormat(hcfKey_);
39             *errCode = HCF_SUCCESS;
40             return format;
41         }
42 
GetAlgorithm(int32_t * errCode)43         const char *KeyImpl::GetAlgorithm(int32_t* errCode)
44         {
45             if (hcfKey_ == nullptr) {
46                 LOGE("fail to get key obj!");
47                 *errCode = HCF_ERR_MALLOC;
48                 return nullptr;
49             }
50             const char *algo = hcfKey_->getAlgorithm(hcfKey_);
51             *errCode = HCF_SUCCESS;
52             return algo;
53         }
54 
GetEncoded(HcfBlob * returnBlob)55         HcfResult KeyImpl::GetEncoded(HcfBlob *returnBlob)
56         {
57             if (hcfKey_ == nullptr) {
58                 LOGE("fail to get key obj!");
59                 return HCF_ERR_MALLOC;
60             }
61             return hcfKey_->getEncoded(hcfKey_, returnBlob);
62         }
63     }
64 }