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 "huks_napi_export_key_item_as_user.h"
17 #include "huks_napi_export_key_item.h"
18 #include "huks_napi_common_item.h"
19
20 #include "securec.h"
21
22 #include "hks_api.h"
23 #include "hks_log.h"
24 #include "hks_mem.h"
25 #include "hks_param.h"
26 #include "hks_type.h"
27
28 namespace HuksNapiItem {
29 constexpr int HUKS_NAPI_EXPORT_KEY_AS_USER_ARGS_COUNT = 3;
30
ExportKeyAsUserParseParams(napi_env env,napi_callback_info info,ExportKeyAsyncContext context)31 static napi_value ExportKeyAsUserParseParams(napi_env env, napi_callback_info info, ExportKeyAsyncContext context)
32 {
33 size_t argc = HUKS_NAPI_EXPORT_KEY_AS_USER_ARGS_COUNT;
34 napi_value argv[HUKS_NAPI_EXPORT_KEY_AS_USER_ARGS_COUNT] = { 0 };
35 NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, nullptr, nullptr));
36
37 if (argc != HUKS_NAPI_EXPORT_KEY_AS_USER_ARGS_COUNT) {
38 HksNapiThrowInvalidParamCount(env);
39 HKS_LOG_E("invalid params count %" LOG_PUBLIC "zu", argc);
40 return nullptr;
41 }
42
43 int userId = 0;
44 size_t index = 0;
45 napi_value result = GetUserIdValue(env, argv[index], userId);
46 if (result == nullptr) {
47 HksNapiThrowGetUserIdFail(env);
48 HKS_LOG_E("ExportKeyAsUserParseParams could not get user id value");
49 return nullptr;
50 }
51 index++;
52 result = ParseKeyAliasAndHksParamSetAsUser(env, userId, argv, index, {context->keyAlias, context->paramSet});
53 if (result == nullptr) {
54 HKS_LOG_E("exportKey parse params failed");
55 return nullptr;
56 }
57
58 return GetInt32(env, 0);
59 }
60
HuksNapiExportKeyItemAsUser(napi_env env,napi_callback_info info)61 napi_value HuksNapiExportKeyItemAsUser(napi_env env, napi_callback_info info)
62 {
63 ExportKeyAsyncContext context = CreateExportKeyAsyncContext();
64 if (context == nullptr) {
65 HksNapiThrowInsufficientMemory(env);
66 HKS_LOG_E("could not create context");
67 return nullptr;
68 }
69
70 napi_value result = ExportKeyAsUserParseParams(env, info, context);
71 if (result == nullptr) {
72 HKS_LOG_E("could not parse params");
73 DeleteExportKeyAsyncContext(env, context);
74 return nullptr;
75 }
76
77 result = ExportKeyAsyncWork(env, context);
78 if (result == nullptr) {
79 HKS_LOG_E("could not start async work");
80 DeleteExportKeyAsyncContext(env, context);
81 return nullptr;
82 }
83 return result;
84 }
85 } // namespace HuksNapiItem
86