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 "sys_cap_util.h"
17 #include "string_util.h"
18 #include "window_manager_hilog.h"
19
20 #include <accesstoken_kit.h>
21 #include <bundle_mgr_interface.h>
22 #include <ipc_skeleton.h>
23 #include <iservice_registry.h>
24 #include <system_ability_definition.h>
25
26 namespace OHOS {
27 namespace Rosen {
28 namespace {
29 constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, HILOG_DOMAIN_WINDOW, "SysCapUtil"};
30 const uint32_t API_VERSION_MOD = 1000;
31 }
32
GetClientName()33 std::string SysCapUtil::GetClientName()
34 {
35 std::string bn = GetBundleName();
36 if (!bn.empty()) {
37 WLOGFD("bundle name [%{public}s]", bn.c_str());
38 return bn;
39 }
40
41 std::string pn = GetProcessName();
42 if (!pn.empty()) {
43 WLOGFD("process name [%{public}s]", pn.c_str());
44 return pn;
45 }
46
47 WLOGFD("unknown name");
48 return "unknown";
49 }
50
GetBundleName()51 std::string SysCapUtil::GetBundleName()
52 {
53 OHOS::sptr<OHOS::ISystemAbilityManager> systemAbilityManager =
54 OHOS::SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
55 OHOS::sptr<OHOS::IRemoteObject> remoteObject =
56 systemAbilityManager->GetSystemAbility(BUNDLE_MGR_SERVICE_SYS_ABILITY_ID);
57 sptr<AppExecFwk::IBundleMgr> iBundleMgr = OHOS::iface_cast<AppExecFwk::IBundleMgr>(remoteObject);
58 if (iBundleMgr == nullptr) {
59 WLOGFW("IBundleMgr is null");
60 return "";
61 }
62
63 std::string bundleName = "";
64 AppExecFwk::BundleInfo bundleInfo;
65 if (iBundleMgr->GetBundleInfoForSelf(0, bundleInfo) == ERR_OK) {
66 bundleName = bundleInfo.name;
67 } else {
68 WLOGFW("Call for GetBundleInfoForSelf failed");
69 }
70 return StringUtil::Trim(bundleName);
71 }
72
GetApiCompatibleVersion()73 uint32_t SysCapUtil::GetApiCompatibleVersion()
74 {
75 uint32_t apiCompatibleVersion = 0;
76 OHOS::sptr<OHOS::ISystemAbilityManager> systemAbilityManager =
77 OHOS::SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
78 OHOS::sptr<OHOS::IRemoteObject> remoteObject =
79 systemAbilityManager->GetSystemAbility(BUNDLE_MGR_SERVICE_SYS_ABILITY_ID);
80 sptr<AppExecFwk::IBundleMgr> iBundleMgr = OHOS::iface_cast<AppExecFwk::IBundleMgr>(remoteObject);
81 if (iBundleMgr == nullptr) {
82 WLOGFW("IBundleMgr is null");
83 return apiCompatibleVersion;
84 }
85 AppExecFwk::BundleInfo bundleInfo;
86 if (iBundleMgr->GetBundleInfoForSelf(0, bundleInfo) == ERR_OK) {
87 apiCompatibleVersion = bundleInfo.targetVersion % API_VERSION_MOD;
88 WLOGFD("targetVersion: [%{public}u], apiCompatibleVersion: [%{public}u]", bundleInfo.targetVersion,
89 apiCompatibleVersion);
90 } else {
91 WLOGFW("Call for GetApiCompatibleVersion failed");
92 }
93 return apiCompatibleVersion;
94 }
95
GetProcessName()96 std::string SysCapUtil::GetProcessName()
97 {
98 OHOS::Security::AccessToken::NativeTokenInfo info;
99 if (Security::AccessToken::AccessTokenKit::GetNativeTokenInfo(IPCSkeleton::GetCallingTokenID(), info) != 0) {
100 WLOGFW("get token info failed");
101 return "";
102 }
103 return StringUtil::Trim(info.processName);
104 }
105 } // namespace Rosen
106 } // namespace OHOS