1 /*
2 * Copyright (c) 2022 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 "hks_api.h"
17 #include "hks_param.h"
18
19 #include "native_huks_api_adapter.h"
20 #include "native_huks_param.h"
21
HuksAttestAdapter(const struct OH_Huks_Blob * keyAlias,const struct OH_Huks_ParamSet * paramSet,struct OH_Huks_CertChain * certChain)22 int32_t HuksAttestAdapter(const struct OH_Huks_Blob *keyAlias, const struct OH_Huks_ParamSet *paramSet,
23 struct OH_Huks_CertChain *certChain)
24 {
25 int32_t ret;
26 struct HksParamSet *newParamSet = NULL;
27 do {
28 if (paramSet == NULL) {
29 ret = HKS_ERROR_NULL_POINTER;
30 break;
31 }
32 ret = HksCheckParamSet((struct HksParamSet *)paramSet, paramSet->paramSetSize);
33 if (ret != HKS_SUCCESS) {
34 break;
35 }
36 ret = HksInitParamSet(&newParamSet);
37 if (ret != HKS_SUCCESS) {
38 break;
39 }
40 ret = HksFreshParamSet((struct HksParamSet *)paramSet, false);
41 if (ret != HKS_SUCCESS) {
42 break;
43 }
44 ret = HksAddParams(newParamSet, (const struct HksParam *)paramSet->params, paramSet->paramsCnt);
45 if (ret != HKS_SUCCESS) {
46 break;
47 }
48 struct HksParam isBase64Param = { .tag = HKS_TAG_ATTESTATION_BASE64, .boolParam = true };
49 ret = HksAddParams(newParamSet, &isBase64Param, 1);
50 if (ret != HKS_SUCCESS) {
51 break;
52 }
53 ret = HksBuildParamSet(&newParamSet);
54 if (ret != HKS_SUCCESS) {
55 break;
56 }
57 ret = HksAttestKey((const struct HksBlob *)keyAlias, (struct HksParamSet *)newParamSet,
58 (struct HksCertChain *)certChain);
59 } while (0);
60 HksFreeParamSet(&newParamSet);
61 return ret;
62 }