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 "is_uid_net_allowed_context.h"
17
18 #include "constant.h"
19 #include "napi_constant.h"
20 #include "napi_utils.h"
21 #include "net_policy_constants.h"
22 #include "netmanager_base_log.h"
23
24 namespace OHOS {
25 namespace NetManagerStandard {
IsUidNetAllowedContext(napi_env env,EventManager * manager)26 IsUidNetAllowedContext::IsUidNetAllowedContext(napi_env env, EventManager *manager) : BaseContext(env, manager) {}
27
ParseParams(napi_value * params,size_t paramsCount)28 void IsUidNetAllowedContext::ParseParams(napi_value *params, size_t paramsCount)
29 {
30 if (!CheckParamsType(params, paramsCount)) {
31 NETMANAGER_BASE_LOGE("Check params failed");
32 SetErrorCode(NETMANAGER_ERR_PARAMETER_ERROR);
33 SetNeedThrowException(true);
34 return;
35 }
36
37 uid_ = NapiUtils::GetInt32FromValue(GetEnv(), params[ARG_INDEX_0]);
38 if (uid_ < 0) {
39 NETMANAGER_BASE_LOGE("Check params failed");
40 SetErrorCode(POLICY_ERR_INVALID_UID);
41 SetNeedThrowException(true);
42 return;
43 }
44
45 isBoolean_ = NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) == napi_boolean;
46 if (isBoolean_) {
47 isMetered_ = NapiUtils::GetBooleanValue(GetEnv(), params[ARG_INDEX_1]);
48 } else {
49 iface_ = NapiUtils::GetStringFromValueUtf8(GetEnv(), params[ARG_INDEX_1]);
50 }
51
52 if (paramsCount == PARAM_DOUBLE_OPTIONS_AND_CALLBACK) {
53 SetParseOK(SetCallback(params[ARG_INDEX_2]) == napi_ok);
54 return;
55 }
56 SetParseOK(true);
57 }
58
CheckParamsType(napi_value * params,size_t paramsCount)59 bool IsUidNetAllowedContext::CheckParamsType(napi_value *params, size_t paramsCount)
60 {
61 if (paramsCount == PARAM_DOUBLE_OPTIONS) {
62 if (NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) != napi_number) {
63 NETMANAGER_BASE_LOGE("IsUidNetAllowedContext first param is not number");
64 return false;
65 }
66 if (!(NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) != napi_string ||
67 NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) != napi_boolean)) {
68 NETMANAGER_BASE_LOGE("IsUidNetAllowedContext second param is not string or boolean");
69 return false;
70 }
71 return true;
72 }
73
74 if (paramsCount == PARAM_DOUBLE_OPTIONS_AND_CALLBACK) {
75 if (NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) != napi_number) {
76 NETMANAGER_BASE_LOGE("IsUidNetAllowedContext first param is not number");
77 return false;
78 }
79 if (!(NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) != napi_string ||
80 NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) != napi_boolean)) {
81 NETMANAGER_BASE_LOGE("IsUidNetAllowedContext second param is not string or boolean");
82 return false;
83 }
84 if (NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_2]) != napi_function) {
85 NETMANAGER_BASE_LOGE("IsUidNetAllowedContext third param is not function");
86 return false;
87 }
88 return true;
89 }
90 return false;
91 }
92 } // namespace NetManagerStandard
93 } // namespace OHOS
94