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 "fence_extension_context.h"
17 #include "ability_business_error.h"
18 #include "ability_manager_client.h"
19 #include "ability_manager_errors.h"
20 #include "accesstoken_kit.h"
21 #include "ipc_skeleton.h"
22 #include "tokenid_kit.h"
23 #include "location_log.h"
24
25 namespace OHOS {
26 namespace Location {
27 namespace {
28 constexpr const char *PERMISSION_START_ABILITIES_FROM_BACKGROUND = "ohos.permission.START_ABILITIES_FROM_BACKGROUND";
29 }
30
FenceExtensionContext()31 FenceExtensionContext::FenceExtensionContext(){};
32
~FenceExtensionContext()33 FenceExtensionContext::~FenceExtensionContext(){};
34
StartServiceExtensionAbility(const AAFwk::Want & want,int32_t accountId) const35 ErrCode FenceExtensionContext::StartServiceExtensionAbility(const AAFwk::Want &want, int32_t accountId) const
36 {
37 ErrCode err = ERR_OK;
38
39 std::string callerBundleName = GetBundleName();
40 std::string calledBundleName = want.GetBundle();
41 if (calledBundleName != callerBundleName) {
42 LBSLOGE(FENCE_EXTENSION, "This application won't start no-self-ability.");
43 err = AAFwk::ERR_NOT_SELF_APPLICATION;
44 return err;
45 }
46
47 LBSLOGI(FENCE_EXTENSION, "start %{public}s begin.", __func__);
48 err = AAFwk::AbilityManagerClient::GetInstance()->StartExtensionAbility(
49 want, token_, accountId, AppExecFwk::ExtensionAbilityType::SERVICE);
50 if (err != ERR_OK) {
51 LBSLOGE(FENCE_EXTENSION, "FenceExtensionContext::StartServiceExtensionAbility is failed %{public}d", err);
52 }
53 return err;
54 }
55
CheckCallerIsSystemApp() const56 bool FenceExtensionContext::CheckCallerIsSystemApp() const
57 {
58 auto selfToken = IPCSkeleton::GetSelfTokenID();
59 if (!Security::AccessToken::TokenIdKit::IsSystemAppByFullTokenID(selfToken)) {
60 return false;
61 }
62 return true;
63 }
64 } // namespace Location
65 } // namespace OHOS