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 "sym_key_generator_impl.h"
16 
17 namespace OHOS {
18     namespace CryptoFramework {
SymKeyGeneratorImpl(HcfSymKeyGenerator * generator)19         SymKeyGeneratorImpl::SymKeyGeneratorImpl(HcfSymKeyGenerator *generator)
20         {
21             generator_ = generator;
22         }
23 
~SymKeyGeneratorImpl()24         SymKeyGeneratorImpl::~SymKeyGeneratorImpl()
25         {
26             HcfObjDestroy(this->generator_);
27         }
28 
GetAlgName(int32_t * errCode)29         const char *SymKeyGeneratorImpl::GetAlgName(int32_t* errCode)
30         {
31             if (generator_ == nullptr) {
32                 *errCode = HCF_ERR_MALLOC;
33                 LOGE("fail to get symKeyGenerator obj!");
34                 return nullptr;
35             }
36             const char *algo = generator_->getAlgoName(generator_);
37             *errCode = HCF_SUCCESS;
38             return algo;
39         }
40 
GenerateSymKey(HcfSymKey ** symKey)41         HcfResult SymKeyGeneratorImpl::GenerateSymKey(HcfSymKey **symKey)
42         {
43             if (generator_ == nullptr) {
44                 LOGE("fail to get symKeyGenerator obj!");
45                 return HCF_ERR_MALLOC;
46             }
47             HcfResult res = generator_->generateSymKey(generator_, symKey);
48             return res;
49         }
50 
ConvertKey(const HcfBlob key,HcfSymKey ** symKey)51         HcfResult SymKeyGeneratorImpl::ConvertKey(const HcfBlob key, HcfSymKey **symKey)
52         {
53             if (generator_ == nullptr) {
54                 LOGE("fail to get symKeyGenerator obj!");
55                 return HCF_ERR_MALLOC;
56             }
57             HcfResult res = generator_->convertSymKey(generator_, &key, symKey);
58             return res;
59         }
60     }
61 }