add fuzz

Signed-off-by: shihaojie6128 <shihaojie10@huawei.com>

bundle.json

@@ -135,7 +135,7 @@
           "//foundation/ability/dmsfwk/interfaces/innerkits/tests:dms_sdk_demo",
           "//foundation/ability/dmsfwk/services/dtbschedmgr:unittest",
           "//foundation/ability/dmsfwk/services/dtbabilitymgr:unittest",
-          "//foundation/ability/dmsfwk/test/fuzztest/continuationmanager_fuzzer:fuzztest"
+          "//foundation/ability/dmsfwk/test/fuzztest:fuzztest"
         ]
       }
     }

services/dtbschedmgr/include/distributed_sched_interface.h

@@ -94,13 +94,6 @@ public:
     virtual int32_t DisconnectAbilityFromRemote(const sptr<IRemoteObject>& connect,
         int32_t uid, const std::string& sourceDeviceId) = 0;
     virtual int32_t NotifyProcessDiedFromRemote(const CallerInfo& callerInfo) = 0;
-#ifdef SUPPORT_DISTRIBUTED_MISSION_MANAGER
-    virtual int32_t StartSyncRemoteMissions(const std::string& devId, bool fixConflict, int64_t tag) = 0;
-    virtual int32_t StartSyncMissionsFromRemote(const CallerInfo& callerInfo,
-        std::vector<DstbMissionInfo>& missionInfos) = 0;
-    virtual int32_t StopSyncRemoteMissions(const std::string& devId) = 0;
-    virtual int32_t StopSyncMissionsFromRemote(const CallerInfo& callerInfo) = 0;
-    virtual int32_t RegisterMissionListener(const std::u16string& devId, const sptr<IRemoteObject>& obj) = 0;
     virtual int32_t RegisterDSchedEventListener(const DSchedEventType& type, const sptr<IRemoteObject>& obj)
     {
         return 0;
@@ -117,6 +110,13 @@ public:
     {
         return 0;
     }
+#ifdef SUPPORT_DISTRIBUTED_MISSION_MANAGER
+    virtual int32_t StartSyncRemoteMissions(const std::string& devId, bool fixConflict, int64_t tag) = 0;
+    virtual int32_t StartSyncMissionsFromRemote(const CallerInfo& callerInfo,
+        std::vector<DstbMissionInfo>& missionInfos) = 0;
+    virtual int32_t StopSyncRemoteMissions(const std::string& devId) = 0;
+    virtual int32_t StopSyncMissionsFromRemote(const CallerInfo& callerInfo) = 0;
+    virtual int32_t RegisterMissionListener(const std::u16string& devId, const sptr<IRemoteObject>& obj) = 0;
     virtual int32_t RegisterOnListener(const std::string& type, const sptr<IRemoteObject>& obj)
     {
         return 0;

test/fuzztest/BUILD.gn

@@ -0,0 +1,21 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+group("fuzztest") {
+  testonly = true
+
+  deps = [
+    "continuationmanager_fuzzer:fuzztest",
+    "distributedschedstub_fuzzer:fuzztest",
+  ]
+}

test/fuzztest/distributedschedstub_fuzzer/BUILD.gn

@@ -0,0 +1,89 @@
+# Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/dmsfwk/dmsfwk.gni")
+ohos_fuzztest("DistributedSchedStubFuzzTest") {
+  module_out_path = module_output_path
+
+  visibility = [ ":*" ]
+  include_dirs = [
+    "${dms_path}/test/fuzztest/distributedschedstub_fuzzer",
+    "${dms_path}/services/dtbschedmgr/include/",
+    "${dms_path}/interfaces/innerkits/common/include/",
+    "${dms_path}/services/dtbschedmgr/include/collaborate/",
+    "${dms_path}/common/include/",
+  ]
+
+  fuzz_config_file = "${dms_path}/test/fuzztest/distributedschedstub_fuzzer"
+
+  configs = [ "${dms_path}/services/dtbschedmgr/test/resource:coverage_flags" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+    "-Dprivate=public",
+  ]
+
+  sources = [
+    "distributedschedstub_fuzzer.cpp",
+    "fuzz_util.cpp",
+  ]
+
+  deps = [ "${dms_path}/services/dtbschedmgr:distributedschedsvr" ]
+
+  external_deps = [
+    "ability_base:base",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:ability_manager",
+    "ability_runtime:app_manager",
+    "ability_runtime:dataobs_manager",
+    "ability_runtime:mission_info",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken",
+    "access_token:libtoken_setproc",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "cJSON:cjson",
+    "c_utils:utils",
+    "data_share:datashare_consumer",
+    "device_auth:deviceauth_sdk",
+    "device_info_manager:distributed_device_profile_common",
+    "device_info_manager:distributed_device_profile_sdk",
+    "device_manager:devicemanagersdk",
+    "device_security_level:dslm_sdk",
+    "distributed_bundle_framework:dbms_fwk",
+    "dsoftbus:softbus_client",
+    "eventhandler:libeventhandler",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "hitrace:libhitracechain",
+    "init:libbegetutil",
+    "ipc:ipc_core",
+    "kv_store:distributeddata_inner",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+  ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = [ ":DistributedSchedStubFuzzTest" ]
+}

test/fuzztest/distributedschedstub_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ

test/fuzztest/distributedschedstub_fuzzer/distributedschedstub_fuzzer.cpp

@@ -0,0 +1,470 @@
+/*
+ * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "distributedschedstub_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+#include <singleton.h>
+
+#include "distributed_sched_interface.h"
+#include "distributed_sched_service.h"
+#include "distributed_sched_stub.h"
+#include "fuzz_util.h"
+#include "parcel_helper.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace DistributedSchedule {
+namespace {
+const std::u16string DMS_STUB_INTERFACE_TOKEN = u"ohos.distributedschedule.accessToken";
+}
+
+bool StartRemoteAbilityInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return false;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_REMOTE_ABILITY);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    Want want;
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    int32_t requestCode = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const uint32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteParcelable(&want);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteInt32(requestCode);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+    return true;
+}
+
+void ConnectRemoteAbilityInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::CONNECT_REMOTE_ABILITY);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    Want want;
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    int32_t callerPid = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteParcelable(&want);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteInt32(callerPid);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void DisconnectRemoteAbilityInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::DISCONNECT_REMOTE_ABILITY);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StartContinuationInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_CONTINUATION);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    Want want;
+    int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    int32_t status = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteParcelable(&want);
+    dataParcel.WriteInt32(missionId);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteInt32(status);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void NotifyCompleteContinuationInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::NOTIFY_COMPLETE_CONTINUATION);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    int32_t sessionId = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteInt32(sessionId);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void ContinueMissionInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    std::string srcDevId(reinterpret_cast<const char*>(data), size);
+    std::string dstDevId(reinterpret_cast<const char*>(data), size);
+    int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteString(srcDevId);
+    dataParcel.WriteString(dstDevId);
+    dataParcel.WriteInt32(missionId);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->ContinueMissionInner(dataParcel, reply);
+}
+
+void ContinueMissionOfBundleNameInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    std::string srcDevId(reinterpret_cast<const char*>(data), size);
+    std::string dstDevId(reinterpret_cast<const char*>(data), size);
+    std::string bundleName(reinterpret_cast<const char*>(data), size);
+    dataParcel.WriteString(srcDevId);
+    dataParcel.WriteString(dstDevId);
+    dataParcel.WriteString(bundleName);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->ContinueMissionOfBundleNameInner(dataParcel, reply);
+}
+
+void GetMissionInfosInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::GET_MISSION_INFOS);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    int32_t numMissions = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteInt32(numMissions);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void RegisterMissionListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::REGISTER_MISSION_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void UnRegisterMissionListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::UNREGISTER_MISSION_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StartSyncRemoteMissionsInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_SYNC_MISSIONS);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StopSyncRemoteMissionsInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::STOP_SYNC_MISSIONS);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void GetRemoteMissionSnapshotInfoInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::GET_REMOTE_MISSION_SNAPSHOT_INFO);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    std::string networkId(reinterpret_cast<const char*>(data), size);
+    int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteString(networkId);
+    dataParcel.WriteInt32(missionId);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StartRemoteAbilityByCallInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_REMOTE_ABILITY_BY_CALL);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    std::string networkId(reinterpret_cast<const char*>(data), size);
+    int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteString(networkId);
+    dataParcel.WriteInt32(missionId);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void ReleaseRemoteAbilityInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::RELEASE_REMOTE_ABILITY);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void GetDistributedComponentListInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    DelayedSingleton<DistributedSchedService>::GetInstance()->GetDistributedComponentListInner(dataParcel, reply);
+}
+
+void StartRemoteFreeInstallInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_REMOTE_FREE_INSTALL);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    int32_t requestCode = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteInt32(requestCode);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StartRemoteShareFormInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::START_REMOTE_SHARE_FORM);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    std::string deviceId(reinterpret_cast<const char*>(data), size);
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteString(deviceId);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void StopRemoteExtensionAbilityInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    Want want;
+    int32_t callerUid = *(reinterpret_cast<const int32_t*>(data));
+    int32_t serviceType = *(reinterpret_cast<const int32_t*>(data));
+    uint32_t accessToken = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteParcelable(&want);
+    dataParcel.WriteInt32(callerUid);
+    dataParcel.WriteInt32(serviceType);
+    dataParcel.WriteUint32(accessToken);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->StopRemoteExtensionAbilityInner(dataParcel, reply);
+}
+
+void RegisterOnListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::REGISTER_ON_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    std::string type(reinterpret_cast<const char*>(data), size);
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteString(type);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void RegisterOffListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::REGISTER_OFF_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    std::string type(reinterpret_cast<const char*>(data), size);
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteString(type);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void RegisterDSchedEventListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::REGISTER_DSCHED_EVENT_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void UnRegisterDSchedEventListenerInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::UNREGISTER_DSCHED_EVENT_LISTENER);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+
+void SetMissionContinueStateInnerFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
+    FuzzUtil::MockPermission();
+    int32_t code = static_cast<uint32_t>(IDSchedInterfaceCode::SET_MISSION_CONTINUE_STATE);
+    MessageParcel dataParcel;
+    MessageParcel reply;
+    MessageOption option;
+    int32_t missionId = *(reinterpret_cast<const int32_t*>(data));
+    int32_t state = *(reinterpret_cast<const int32_t*>(data));
+    dataParcel.WriteInterfaceToken(DMS_STUB_INTERFACE_TOKEN);
+    dataParcel.WriteInt32(missionId);
+    dataParcel.WriteInt32(state);
+    DelayedSingleton<DistributedSchedService>::GetInstance()->OnRemoteRequest(code, dataParcel, reply, option);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    OHOS::DistributedSchedule::StartRemoteAbilityInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::ConnectRemoteAbilityInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::DisconnectRemoteAbilityInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StartContinuationInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::NotifyCompleteContinuationInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::ContinueMissionInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::ContinueMissionOfBundleNameInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::GetMissionInfosInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::RegisterMissionListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::UnRegisterMissionListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StartSyncRemoteMissionsInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StopSyncRemoteMissionsInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::GetRemoteMissionSnapshotInfoInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StartRemoteAbilityByCallInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::ReleaseRemoteAbilityInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::GetDistributedComponentListInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StartRemoteFreeInstallInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StartRemoteShareFormInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::StopRemoteExtensionAbilityInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::RegisterOnListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::RegisterOffListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::RegisterDSchedEventListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::UnRegisterDSchedEventListenerInnerFuzzTest(data, size);
+    OHOS::DistributedSchedule::SetMissionContinueStateInnerFuzzTest(data, size);
+    return 0;
+}

test/fuzztest/distributedschedstub_fuzzer/distributedschedstub_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OHOS_DISTRIBUTEDSCHEDSTUB_FUZZER_H
+#define OHOS_DISTRIBUTEDSCHEDSTUB_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "distributedschedstub_fuzzer"
+
+#endif

test/fuzztest/distributedschedstub_fuzzer/fuzz_util.cpp

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "fuzz_util.h"
+
+#include "accesstoken_kit.h"
+#include "nativetoken_kit.h"
+#include "token_setproc.h"
+
+namespace OHOS {
+namespace DistributedSchedule {
+namespace {
+constexpr const char* FOUNDATION_PROCESS_NAME = "foundation";
+}
+
+void FuzzUtil::MockPermission()
+{
+    static const char *perms[] = {
+        "ohos.permission.DISTRIBUTED_DATASYNC"
+    };
+    MockProcessAndPermission(FOUNDATION_PROCESS_NAME, perms, 1);
+}
+
+void FuzzUtil::MockProcessAndPermission(const char* processName, const char *perms[], int32_t permsNum)
+{
+    uint64_t tokenId;
+    NativeTokenInfoParams infoInstance = {
+        .dcapsNum = 0,
+        .permsNum = permsNum,
+        .aclsNum = 0,
+        .dcaps = nullptr,
+        .perms = perms,
+        .acls = nullptr,
+        .processName = processName,
+        .aplStr = "system_core",
+    };
+    tokenId = GetAccessTokenId(&infoInstance);
+    SetSelfTokenID(tokenId);
+    OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
+}
+}
+}

test/fuzztest/distributedschedstub_fuzzer/fuzz_util.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef MOCK_PERMISSION_H
+#define MOCK_PERMISSION_H
+
+#include "iservice_registry.h"
+
+namespace OHOS {
+namespace DistributedSchedule {
+class FuzzUtil {
+public:
+    static void MockPermission();
+    static void MockProcessAndPermission(const char* processName,
+        const char *perms[], int32_t permsNum);
+};
+}
+} // namespace OHOS
+#endif // SAMGR_SERVICES_SAMGR_MOCK_PERMISSION_H

test/fuzztest/distributedschedstub_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>300</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>