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 "huks_signverify_ecc_test_common.h"
17
18 #include <gtest/gtest.h>
19
20 using namespace testing::ext;
21 namespace Unittest::EccSifnVerify
22 {
HksTestSignVerify(struct OH_Huks_Blob * keyAlias,struct OH_Huks_ParamSet * paramSet,const struct OH_Huks_Blob * inData,struct OH_Huks_Blob * outData,bool isSign)23 OH_Huks_Result HksTestSignVerify(struct OH_Huks_Blob *keyAlias, struct OH_Huks_ParamSet *paramSet,
24 const struct OH_Huks_Blob *inData, struct OH_Huks_Blob *outData, bool isSign)
25 {
26 uint8_t tmpHandle[sizeof(uint64_t)] = {0};
27 struct OH_Huks_Blob handle = {sizeof(uint64_t), tmpHandle};
28 OH_Huks_Result ret = OH_Huks_InitSession(keyAlias, paramSet, &handle, nullptr);
29 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "Init failed.";
30 if (ret.errorCode != (int32_t)OH_HUKS_SUCCESS) {
31 return ret;
32 }
33
34 struct OH_Huks_Param *tmpParam = NULL;
35 ret = OH_Huks_GetParam(paramSet, OH_HUKS_TAG_PURPOSE, &tmpParam);
36 if (ret.errorCode != (int32_t)OH_HUKS_SUCCESS) {
37 return ret;
38 }
39
40 ret = TestUpdateFinish(&handle, paramSet, tmpParam->uint32Param, inData, outData);
41 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "TestUpdateFinish failed.";
42 if (ret.errorCode != (int32_t)OH_HUKS_SUCCESS) {
43 return ret;
44 }
45 return ret;
46 }
47
HksEccSignVerifyTestNormalCase(struct OH_Huks_Blob keyAlias,struct OH_Huks_ParamSet * genParamSet,struct OH_Huks_ParamSet * signParamSet,struct OH_Huks_ParamSet * verifyParamSet)48 OH_Huks_Result HksEccSignVerifyTestNormalCase(struct OH_Huks_Blob keyAlias, struct OH_Huks_ParamSet *genParamSet,
49 struct OH_Huks_ParamSet *signParamSet,
50 struct OH_Huks_ParamSet *verifyParamSet)
51 {
52 struct OH_Huks_Blob inData = {g_inData.length(), (uint8_t *)g_inData.c_str()};
53
54 /* 1. Generate Key */
55 // Generate Key
56 OH_Huks_Result ret = OH_Huks_GenerateKeyItem(&keyAlias, genParamSet, nullptr);
57 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "GenerateKey failed.";
58
59 /* 2. Sign Three Stage */
60 uint8_t outDataS[ECC_COMMON_SIZE] = {0};
61 struct OH_Huks_Blob outDataSign = {ECC_COMMON_SIZE, outDataS};
62 ret = HksTestSignVerify(&keyAlias, signParamSet, &inData, &outDataSign, true);
63 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "Sign failed.";
64
65 /* 3. Export Public Key */
66 uint8_t pubKey[OH_HUKS_ECC_KEY_SIZE_521] = {0};
67 struct OH_Huks_Blob publicKey = {OH_HUKS_ECC_KEY_SIZE_521, pubKey};
68 ret = OH_Huks_ExportPublicKeyItem(&keyAlias, genParamSet, &publicKey);
69 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "ExportPublicKey failed.";
70
71 /* 4. Import Key */
72 char newKey[] = "ECC_Sign_Verify_Import_KeyAlias";
73 struct OH_Huks_Blob newKeyAlias = {.size = strlen(newKey), .data = (uint8_t *)newKey};
74 ret = OH_Huks_ImportKeyItem(&newKeyAlias, verifyParamSet, &publicKey);
75 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "ImportKey failed";
76
77 /* 5. Verify Three Stage */
78 ret = HksTestSignVerify(&newKeyAlias, verifyParamSet, &inData, &outDataSign, false);
79 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "Verify failed.";
80
81 /* 6. Delete New Key */
82 ret = OH_Huks_DeleteKeyItem(&newKeyAlias, verifyParamSet);
83 EXPECT_EQ(ret.errorCode, (int32_t)OH_HUKS_SUCCESS) << "Delete ImportKey failed.";
84
85 return ret;
86 }
87 } // namespace Unittest::EccSifnVerify