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OH_Huks_Result InitParamSet(struct OH_Huks_ParamSet **paramSet, const struct OH_Huks_Param *params, uint32_t paramCount) { OH_Huks_Result ret = OH_Huks_InitParamSet(paramSet); if (ret.errorCode != OH_HUKS_SUCCESS) { return ret; } ret = OH_Huks_AddParams(*paramSet, params, paramCount); if (ret.errorCode != OH_HUKS_SUCCESS) { OH_Huks_FreeParamSet(paramSet); return ret; } ret = OH_Huks_BuildParamSet(paramSet); if (ret.errorCode != OH_HUKS_SUCCESS) { OH_Huks_FreeParamSet(paramSet); return ret; } return ret; } struct OH_Huks_Param g_testGenerateKeyParam[] = {{.tag = OH_HUKS_TAG_ALGORITHM, .uint32Param = OH_HUKS_ALG_RSA}, {.tag = OH_HUKS_TAG_PURPOSE, .uint32Param = OH_HUKS_KEY_PURPOSE_DECRYPT | OH_HUKS_KEY_PURPOSE_ENCRYPT}, {.tag = OH_HUKS_TAG_KEY_SIZE, .uint32Param = OH_HUKS_RSA_KEY_SIZE_2048}, {.tag = OH_HUKS_TAG_DIGEST, .uint32Param = OH_HUKS_DIGEST_NONE}, {.tag = OH_HUKS_TAG_IMPORT_KEY_TYPE,.uint32Param = OH_HUKS_KEY_TYPE_PRIVATE_KEY}}; static napi_value GenerateKey(napi_env env, napi_callback_info info) { const char *alias = "test_generate"; struct OH_Huks_Blob aliasBlob = {.size = (uint32_t)strlen(alias), .data = (uint8_t *)alias}; struct OH_Huks_ParamSet *testGenerateKeyParamSet = nullptr; struct OH_Huks_Result ohResult; do { ohResult = InitParamSet(&testGenerateKeyParamSet, g_testGenerateKeyParam, sizeof(g_testGenerateKeyParam) / sizeof(OH_Huks_Param)); if (ohResult.errorCode != OH_HUKS_SUCCESS) { break; } ohResult = OH_Huks_GenerateKeyItem(&aliasBlob, testGenerateKeyParamSet, nullptr); } while (0); OH_Huks_FreeParamSet(&testGenerateKeyParamSet); napi_value ret; napi_create_int32(env, ohResult.errorCode, &ret); return ret; } static OH_Huks_Result HksAesCipherTestDecrypt(const struct OH_Huks_Blob *keyAlias, const struct OH_Huks_ParamSet *decryptParamSet, const struct OH_Huks_Blob *cipherText, struct OH_Huks_Blob *plainText) { uint8_t handleD[sizeof(uint64_t)] = {0}; struct OH_Huks_Blob handleDecrypt = {sizeof(uint64_t), handleD}; OH_Huks_Result ret = OH_Huks_InitSession(keyAlias, decryptParamSet, &handleDecrypt, nullptr); if (ret.errorCode != OH_HUKS_SUCCESS) { return ret; } ret = OH_Huks_FinishSession(&handleDecrypt, decryptParamSet, cipherText, plainText); return ret; } static napi_value ImportKey(napi_env env, napi_callback_info info) { (void)GenerateKey(env, info); const char *alias = "test_generate"; struct OH_Huks_Blob aliasBlob = {.size = (uint32_t)strlen(alias), .data = (uint8_t *)alias}; uint8_t pubKey[OH_HUKS_RSA_KEY_SIZE_2048] = {0}; struct OH_Huks_Blob publicKey = {OH_HUKS_RSA_KEY_SIZE_2048, pubKey}; struct OH_Huks_ParamSet *testImportKeyParamSet = nullptr; struct OH_Huks_Result ohResult; do { ohResult = InitParamSet(&testImportKeyParamSet, g_testGenerateKeyParam, sizeof(g_testGenerateKeyParam) / sizeof(OH_Huks_Param)); if (ohResult.errorCode != OH_HUKS_SUCCESS) { break; } ohResult = OH_Huks_ExportPublicKeyItem(&aliasBlob, testImportKeyParamSet, &publicKey); if (ohResult.errorCode != OH_HUKS_SUCCESS) { break; } /* 4. Import Key */ char newKey[] = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDykqcTGUt4CEaBHRN79PH0Anbh6hvQEXIjfI6TQ67dMraOM0UACN+/M6cQfSy+wa8F0OecgiAigkVYA5sDFU+tthWj29b9KsXfBSzklOPDw+i5Y98zGHikaI3B6w9iRrJEN7IOP9IaSkA9W0GSCebrVo/ypFWNG7EYDEeSoRk8cQIDAQAB"; struct OH_Huks_Blob newKeyAlias = {.size = (uint32_t)strlen(newKey), .data = (uint8_t *)newKey}; ohResult = OH_Huks_ImportKeyItem(&newKeyAlias, testImportKeyParamSet, &publicKey); // 解密 static const uint32_t RSA_COMMON_SIZE = 2048; struct OH_Huks_ParamSet *decryptParamSet = nullptr; ohResult = InitParamSet(&decryptParamSet, g_testGenerateKeyParam, sizeof(g_testGenerateKeyParam) / sizeof(OH_Huks_Param)); if (ohResult.errorCode != OH_HUKS_SUCCESS) { return nullptr; } char tmpData[] = "CMBk4NrxJ2TTfbNt5McoHXZBlad+mRqcWcwre1Vys0iZOBz2ZJzKwbKnlM8kjv2r4lGlSYBAhKbx+" "Ja23Hjjjc5jaBFTrXEe35fNfCnjEkTh3IBMS3drbMjD2rE3SOAcNw7qafZSWOXn1yCDTEKCojHzECwVKRbCIBnuHHBr" "zrxz+fVFv8icU8B1qA/OIsY2OgYQRWZupMdSplXk8abioNJJZsejfEiR6a/X631BzvGNPtx1t2U5uwoc0lgSsl2N/" "5YDevXtq2c9D3u1Cva8Q7eE6RGqTNFmVT8dUTrDhQkSWjPKk63czZrqiy0mkLGD2xRKoRXjDyveyCmnle9UTQ=="; uint8_t plain[RSA_COMMON_SIZE] = {0}; struct OH_Huks_Blob plainText = {RSA_COMMON_SIZE, plain}; struct OH_Huks_Blob cipherText = {(uint32_t)strlen(tmpData), (uint8_t *)tmpData}; /* * 调用finishSession获取解密后的数据 */ ohResult = HksAesCipherTestDecrypt(&newKeyAlias, decryptParamSet, &cipherText, &plainText); OH_LOG_INFO(LOG_APP, "xxxxxx %{public}s", plainText.data); } while (0); OH_Huks_FreeParamSet(&testImportKeyParamSet); napi_value ret; napi_create_int32(env, ohResult.errorCode, &ret); return ret; }