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
16 #include "key_agreement_impl.h"
17
18 namespace OHOS {
19 namespace CryptoFramework {
KeyAgreementImpl(HcfKeyAgreement * keyAgreement)20 KeyAgreementImpl::KeyAgreementImpl(HcfKeyAgreement *keyAgreement)
21 {
22 this->keyAgreement_ = keyAgreement;
23 }
24
~KeyAgreementImpl()25 KeyAgreementImpl::~KeyAgreementImpl()
26 {
27 HcfObjDestroy(this->keyAgreement_);
28 this->keyAgreement_ = nullptr;
29 }
30
GetKeyAgreement()31 HcfKeyAgreement *KeyAgreementImpl::GetKeyAgreement()
32 {
33 return this->keyAgreement_;
34 }
35
GenerateSecret(HcfPriKey * priKey,HcfPubKey * pubKey,int32_t * errCode)36 HcfBlob KeyAgreementImpl::GenerateSecret(HcfPriKey *priKey, HcfPubKey *pubKey, int32_t *errCode)
37 {
38 HcfBlob returnSecret = { .data = nullptr, .len = 0 };
39 if (this->keyAgreement_ == nullptr || priKey == nullptr || pubKey == nullptr) {
40 *errCode = HCF_INVALID_PARAMS;
41 return returnSecret;
42 }
43 *errCode = this->keyAgreement_->generateSecret(keyAgreement_, priKey, pubKey, &returnSecret);
44 return returnSecret;
45 }
46 }
47 }