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 #ifdef FEATURE_PASSIVE_SUPPORT
17 #include "passive_ability_skeleton.h"
18
19 #include "ipc_object_stub.h"
20 #include "ipc_skeleton.h"
21 #include "message_option.h"
22 #include "message_parcel.h"
23
24 #include "common_utils.h"
25 #include "location.h"
26 #include "location_log.h"
27 #include "work_record.h"
28 #include "locationhub_ipc_interface_code.h"
29
30 namespace OHOS {
31 namespace Location {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)32 int PassiveAbilityStub::OnRemoteRequest(uint32_t code,
33 MessageParcel &data, MessageParcel &reply, MessageOption &option)
34 {
35 pid_t callingPid = IPCSkeleton::GetCallingPid();
36 pid_t callingUid = IPCSkeleton::GetCallingUid();
37 LBSLOGI(PASSIVE, "OnRemoteRequest cmd = %{public}u, flags= %{public}d, pid= %{public}d, uid= %{public}d",
38 code, option.GetFlags(), callingPid, callingUid);
39
40 if (data.ReadInterfaceToken() != GetDescriptor()) {
41 LBSLOGE(PASSIVE, "invalid token.");
42 reply.WriteInt32(ERRCODE_SERVICE_UNAVAILABLE);
43 return ERRCODE_SERVICE_UNAVAILABLE;
44 }
45
46 int ret = ERRCODE_SUCCESS;
47 bool isMessageRequest = false;
48 switch (code) {
49 case static_cast<uint32_t>(PassiveInterfaceCode::SEND_LOCATION_REQUEST): {
50 if (!CommonUtils::CheckCallingPermission(callingUid, callingPid, reply)) {
51 return ERRCODE_PERMISSION_DENIED;
52 }
53 std::unique_ptr<WorkRecord> workrecord = WorkRecord::Unmarshalling(data);
54 reply.WriteInt32(SendLocationRequest(*workrecord));
55 break;
56 }
57 case static_cast<uint32_t>(PassiveInterfaceCode::SET_ENABLE): {
58 if (!CommonUtils::CheckCallingPermission(callingUid, callingPid, reply)) {
59 return ERRCODE_PERMISSION_DENIED;
60 }
61 reply.WriteInt32(SetEnable(data.ReadBool()));
62 break;
63 }
64 case static_cast<uint32_t>(PassiveInterfaceCode::ENABLE_LOCATION_MOCK): {
65 if (!CommonUtils::CheckCallingPermission(callingUid, callingPid, reply)) {
66 return ERRCODE_PERMISSION_DENIED;
67 }
68 reply.WriteInt32(EnableMock());
69 break;
70 }
71 case static_cast<uint32_t>(PassiveInterfaceCode::DISABLE_LOCATION_MOCK): {
72 if (!CommonUtils::CheckCallingPermission(callingUid, callingPid, reply)) {
73 return ERRCODE_PERMISSION_DENIED;
74 }
75 reply.WriteInt32(DisableMock());
76 break;
77 }
78 case static_cast<uint32_t>(PassiveInterfaceCode::SET_MOCKED_LOCATIONS): {
79 if (!CommonUtils::CheckCallingPermission(callingUid, callingPid, reply)) {
80 return ERRCODE_PERMISSION_DENIED;
81 }
82 SendMessage(code, data, reply);
83 isMessageRequest = true;
84 break;
85 }
86 default:
87 ret = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
88 }
89 if (!isMessageRequest) {
90 UnloadPassiveSystemAbility();
91 }
92 return ret;
93 }
94 } // namespace Location
95 } // namespace OHOS
96 #endif // FEATURE_PASSIVE_SUPPORT
97