add window manager fuzz test

Signed-off-by: wangjian10 <wangjian10@huawei.com>

test/fuzztest/window_scene/BUILD.gn

@@ -17,6 +17,9 @@ group("fuzztest") {
   deps = [
     "scenesessionmanager_fuzzer:fuzztest",
     "screensessionmanager_fuzzer:fuzztest",
+    "screensessionmgrstubagent_fuzzer:fuzztest",
+    "screensessionmgrstubstate_fuzzer:fuzztest",
+    "screensessionmgrstubwake_fuzzer:fuzztest",
     "sessioninterface_fuzzer:fuzztest",
   ]
 }

test/fuzztest/window_scene/screensessionmgrstubagent_fuzzer/BUILD.gn

@@ -0,0 +1,64 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("ScreenSessionMgrStubAgentFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+
+  include_dirs = [
+    "${window_base_path}/window_scene/session_manager/include",
+    "${window_base_path}/wmserver/include",
+    "../",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "screensessionmgrstubagent_fuzzer.cpp" ]
+  deps = [
+    "${window_base_path}/dm:libdm",
+    "${window_base_path}/utils:libwmutil",
+    "${window_base_path}/window_scene/common:window_scene_common",
+    "${window_base_path}/window_scene/session_manager:screen_session_manager",
+    "${window_base_path}/window_scene/session_manager:session_manager",
+  ]
+
+  external_deps = [
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_runtime:ability_manager",
+    "ability_runtime:mission_info",
+    "c_utils:utils",
+    "ffrt:libffrt",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+    "samgr:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/window_scene/screensessionmgrstubagent_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/window_scene/screensessionmgrstubagent_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>

test/fuzztest/window_scene/screensessionmgrstubagent_fuzzer/screensessionmgrstubagent_fuzzer.cpp

@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "display_manager_interface.h"
+#include "screen_session_manager_stub.h"
+#include "screensessionmgrstubagent_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(ScreenSessionManagerStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    std::shared_ptr<ScreenSessionManagerStub> screenStub = std::make_shared<ScreenSessionManagerStub>();
+    screenStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IDisplayManager::DisplayManagerMessage::TRANS_ID_REGISTER_DISPLAY_MANAGER_AGENT),
+        parcel, reply, option);
+    screenStub->OnRemoteRequest(
+        static_cast<uint32_t>(
+            Rosen::IDisplayManager::DisplayManagerMessage::TRANS_ID_UNREGISTER_DISPLAY_MANAGER_AGENT),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/window_scene/screensessionmgrstubagent_fuzzer/screensessionmgrstubagent_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 TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_AGENT_FUZZER_H
+#define TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_AGENT_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "screensessionmgrstubagent_fuzzer"
+
+#endif

test/fuzztest/window_scene/screensessionmgrstubstate_fuzzer/BUILD.gn

@@ -0,0 +1,64 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("ScreenSessionMgrStubStateFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+
+  include_dirs = [
+    "${window_base_path}/window_scene/session_manager/include",
+    "${window_base_path}/wmserver/include",
+    "../",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "screensessionmgrstubstate_fuzzer.cpp" ]
+  deps = [
+    "${window_base_path}/dm:libdm",
+    "${window_base_path}/utils:libwmutil",
+    "${window_base_path}/window_scene/common:window_scene_common",
+    "${window_base_path}/window_scene/session_manager:screen_session_manager",
+    "${window_base_path}/window_scene/session_manager:session_manager",
+  ]
+
+  external_deps = [
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_runtime:ability_manager",
+    "ability_runtime:mission_info",
+    "c_utils:utils",
+    "ffrt:libffrt",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+    "samgr:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/window_scene/screensessionmgrstubstate_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/window_scene/screensessionmgrstubstate_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>

test/fuzztest/window_scene/screensessionmgrstubstate_fuzzer/screensessionmgrstubstate_fuzzer.cpp

@@ -0,0 +1,74 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "display_manager_interface.h"
+#include "screen_session_manager_stub.h"
+#include "screensessionmgrstubstate_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(ScreenSessionManagerStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    std::shared_ptr<ScreenSessionManagerStub> screenStub = std::make_shared<ScreenSessionManagerStub>();
+    screenStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IDisplayManager::DisplayManagerMessage::TRANS_ID_SET_DISPLAY_STATE),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/window_scene/screensessionmgrstubstate_fuzzer/screensessionmgrstubstate_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 TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_STATE_FUZZER_H
+#define TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_STATE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "screensessionmgrstubstate_fuzzer"
+
+#endif

test/fuzztest/window_scene/screensessionmgrstubwake_fuzzer/BUILD.gn

@@ -0,0 +1,64 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("ScreenSessionMgrStubWakeFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+
+  include_dirs = [
+    "${window_base_path}/window_scene/session_manager/include",
+    "${window_base_path}/wmserver/include",
+    "../",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "screensessionmgrstubwakeup_fuzzer.cpp" ]
+  deps = [
+    "${window_base_path}/dm:libdm",
+    "${window_base_path}/utils:libwmutil",
+    "${window_base_path}/window_scene/common:window_scene_common",
+    "${window_base_path}/window_scene/session_manager:screen_session_manager",
+    "${window_base_path}/window_scene/session_manager:session_manager",
+  ]
+
+  external_deps = [
+    "ability_base:session_info",
+    "ability_base:want",
+    "ability_runtime:ability_manager",
+    "ability_runtime:mission_info",
+    "c_utils:utils",
+    "ffrt:libffrt",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+    "samgr:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/window_scene/screensessionmgrstubwake_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# Copyright (c) 20224 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/window_scene/screensessionmgrstubwake_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>

test/fuzztest/window_scene/screensessionmgrstubwake_fuzzer/screensessionmgrstubwakeup_fuzzer.cpp

@@ -0,0 +1,77 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "display_manager_interface.h"
+#include "screen_session_manager_stub.h"
+#include "screensessionmgrstubwakeup_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(ScreenSessionManagerStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+
+    std::shared_ptr<ScreenSessionManagerStub> screenStub = std::make_shared<ScreenSessionManagerStub>();
+    screenStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IDisplayManager::DisplayManagerMessage::TRANS_ID_WAKE_UP_BEGIN),
+        parcel, reply, option);
+    screenStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IDisplayManager::DisplayManagerMessage::TRANS_ID_WAKE_UP_END),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/window_scene/screensessionmgrstubwake_fuzzer/screensessionmgrstubwakeup_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 TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_WAKEUP_FUZZER_H
+#define TEST_FUZZTEST_SCREEN_SESSION_MANAGER_STUB_WAKEUP_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "screensessionmgrstubwakeup_fuzzer"
+
+#endif

test/fuzztest/wms/BUILD.gn

@@ -20,6 +20,11 @@ group("fuzztest") {
     "windowagent_fuzzer:fuzztest",
     "windowipc_fuzzer:fuzztest",
     "windowmanager_fuzzer:fuzztest",
+    "windowmanageragentstubbar_fuzzer:fuzztest",
+    "windowmanageragentstubfoucs_fuzzer:fuzztest",
+    "windowmanageragentstubstate_fuzzer:fuzztest",
+    "windowmanageragentstubstatus_fuzzer:fuzztest",
+    "windowmanageragentstubtype_fuzzer:fuzztest",
     "windowscene_fuzzer:fuzztest",
     "windowutilmath_fuzzer:fuzztest",
   ]

test/fuzztest/wms/windowmanageragentstubbar_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowManagerAgentStubBarFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../window_scene",
+    "../../../../window_scene/interfaces/include",
+    "../../../../window_scene/session_manager/include",
+    "../../../../window_scene/session_manager/include/zidl",
+    "../../../../window_scene/session_manager_service/include",
+    "../../../../wmserver/include",
+    "../../../../wmserver/include/zidl",
+    "../../../../utils/include",
+    "../../../../dm/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../dmserver/include",
+    "../../../../window_scene/screen_session_manager/include",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowmanageragentstubbar_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/wms/windowmanageragentstubbar_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/wms/windowmanageragentstubbar_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>

test/fuzztest/wms/windowmanageragentstubbar_fuzzer/windowmanageragentstubbar_fuzzer.cpp

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window_manager_agent.h"
+#include "windowmanageragentstubbar_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(Rosen::WindowManagerAgentStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+    std::shared_ptr<WindowManagerAgent> wmStub = std::make_shared<WindowManagerAgent>();
+    wmStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IWindowManagerAgent::WindowManagerAgentMsg::TRANS_ID_UPDATE_SYSTEM_BAR_PROPS),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowmanageragentstubbar_fuzzer/windowmanageragentstubbar_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 TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_BAR_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_BAR_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowmanageragentstubbar_fuzzer"
+
+#endif

test/fuzztest/wms/windowmanageragentstubfoucs_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowManagerAgentStubFoucsFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../window_scene",
+    "../../../../window_scene/interfaces/include",
+    "../../../../window_scene/session_manager/include",
+    "../../../../window_scene/session_manager/include/zidl",
+    "../../../../window_scene/session_manager_service/include",
+    "../../../../wmserver/include",
+    "../../../../wmserver/include/zidl",
+    "../../../../utils/include",
+    "../../../../dm/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../dmserver/include",
+    "../../../../window_scene/screen_session_manager/include",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowmanageragentstubfoucs_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/wms/windowmanageragentstubfoucs_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/wms/windowmanageragentstubfoucs_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>

test/fuzztest/wms/windowmanageragentstubfoucs_fuzzer/windowmanageragentstubfoucs_fuzzer.cpp

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window_manager_agent.h"
+#include "windowmanageragentstubfoucs_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(Rosen::WindowManagerAgentStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+    std::shared_ptr<WindowManagerAgent> wmStub = std::make_shared<WindowManagerAgent>();
+    wmStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IWindowManagerAgent::WindowManagerAgentMsg::TRANS_ID_UPDATE_FOCUS),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowmanageragentstubfoucs_fuzzer/windowmanageragentstubfoucs_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 TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_FOUCS_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_FOUCS_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowmanageragentstubfoucs_fuzzer"
+
+#endif

test/fuzztest/wms/windowmanageragentstubstate_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowManagerAgentStubStateFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../window_scene",
+    "../../../../window_scene/interfaces/include",
+    "../../../../window_scene/session_manager/include",
+    "../../../../window_scene/session_manager/include/zidl",
+    "../../../../window_scene/session_manager_service/include",
+    "../../../../wmserver/include",
+    "../../../../wmserver/include/zidl",
+    "../../../../utils/include",
+    "../../../../dm/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../dmserver/include",
+    "../../../../window_scene/screen_session_manager/include",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowmanageragentstubstate_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/wms/windowmanageragentstubstate_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/wms/windowmanageragentstubstate_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>

test/fuzztest/wms/windowmanageragentstubstate_fuzzer/windowmanageragentstubstate_fuzzer.cpp

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window_manager_agent.h"
+#include "windowmanageragentstubstate_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(Rosen::WindowManagerAgentStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+    std::shared_ptr<WindowManagerAgent> wmStub = std::make_shared<WindowManagerAgent>();
+    wmStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IWindowManagerAgent::WindowManagerAgentMsg::TRANS_ID_UPDATE_WINDOW_DRAWING_STATE),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowmanageragentstubstate_fuzzer/windowmanageragentstubstate_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 TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_STATE_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_STATE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowmanageragentstubstate_fuzzer"
+
+#endif

test/fuzztest/wms/windowmanageragentstubstatus_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowManagerAgentStubStatusFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../window_scene",
+    "../../../../window_scene/interfaces/include",
+    "../../../../window_scene/session_manager/include",
+    "../../../../window_scene/session_manager/include/zidl",
+    "../../../../window_scene/session_manager_service/include",
+    "../../../../wmserver/include",
+    "../../../../wmserver/include/zidl",
+    "../../../../utils/include",
+    "../../../../dm/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../dmserver/include",
+    "../../../../window_scene/screen_session_manager/include",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowmanageragentstubstatus_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/wms/windowmanageragentstubstatus_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/wms/windowmanageragentstubstatus_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>

test/fuzztest/wms/windowmanageragentstubstatus_fuzzer/windowmanageragentstubstatus_fuzzer.cpp

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window_manager_agent.h"
+#include "windowmanageragentstubstatus_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(Rosen::WindowManagerAgentStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+    std::shared_ptr<WindowManagerAgent> wmStub = std::make_shared<WindowManagerAgent>();
+    wmStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IWindowManagerAgent::WindowManagerAgentMsg::TRANS_ID_UPDATE_WINDOW_STATUS),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowmanageragentstubstatus_fuzzer/windowmanageragentstubstatus_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 TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_STATUS_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_STATUS_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowmanageragentstubstatus_fuzzer"
+
+#endif

test/fuzztest/wms/windowmanageragentstubtype_fuzzer/BUILD.gn

@@ -0,0 +1,71 @@
+# 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.
+
+import("//build/config/features.gni")
+import("//build/test.gni")
+import("../../../../windowmanager_aafwk.gni")
+
+module_output_path = "window_manager/window_manager"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WindowManagerAgentStubTypeFuzzTest") {
+  fuzz_config_file = "."
+  module_out_path = module_output_path
+  include_dirs = [
+    "../../../../utils/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/include",
+    "../../../../window_scene",
+    "../../../../window_scene/interfaces/include",
+    "../../../../window_scene/session_manager/include",
+    "../../../../window_scene/session_manager/include/zidl",
+    "../../../../window_scene/session_manager_service/include",
+    "../../../../wmserver/include",
+    "../../../../wmserver/include/zidl",
+    "../../../../utils/include",
+    "../../../../dm/include",
+    "../../../../interfaces/innerkits/wm",
+    "../../../../interfaces/innerkits/dm",
+    "../../../../dmserver/include",
+    "../../../../window_scene/screen_session_manager/include",
+    "../../../../wm/include",
+    "../../../../wm/include/zidl",
+  ]
+
+  configs = [
+    "../..:configs_cc_ld",
+    "../../../../resources/config/build:coverage_flags",
+    "../../../../resources/config/build:testcase_flags",
+  ]
+
+  sources = [ "windowmanageragentstubtype_fuzzer.cpp" ]
+  deps = [
+    "../../../..//utils:libwmutil",
+    "../../../..//wm:libwm",
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "graphic_2d:librender_service_client",
+    "hilog:libhilog",
+    "image_framework:image_native",
+    "ipc:ipc_single",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+}
+###############################################################################

test/fuzztest/wms/windowmanageragentstubtype_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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/wms/windowmanageragentstubtype_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>

test/fuzztest/wms/windowmanageragentstubtype_fuzzer/windowmanageragentstubtype_fuzzer.cpp

@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <cstddef>
+#include <cstdint>
+#include <parcel.h>
+#include <securec.h>
+
+#include <iremote_stub.h>
+#include "message_option.h"
+#include "message_parcel.h"
+#include "marshalling_helper.h"
+#include "window_manager_agent.h"
+#include "windowmanageragentstubtype_fuzzer.h"
+
+using namespace OHOS::Rosen;
+
+namespace OHOS {
+namespace {
+    constexpr size_t DATA_MIN_SIZE = 2;
+}
+
+template<class T>
+size_t GetObject(T &object, const uint8_t *data, size_t size)
+{
+    size_t objectSize = sizeof(object);
+    if (objectSize > size) {
+        return 0;
+    }
+    return memcpy_s(&object, objectSize, data, objectSize) == EOK ? objectSize : 0;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
+{
+    if (data == nullptr || size < DATA_MIN_SIZE) {
+        return false;
+    }
+    
+    MessageParcel parcel;
+    MessageParcel reply;
+    MessageOption option;
+
+    parcel.WriteInterfaceToken(Rosen::WindowManagerAgentStub::GetDescriptor());
+    parcel.WriteBuffer(data, size);
+    parcel.RewindRead(0);
+    std::shared_ptr<WindowManagerAgent> wmStub = std::make_shared<WindowManagerAgent>();
+    wmStub->OnRemoteRequest(
+        static_cast<uint32_t>(Rosen::IWindowManagerAgent::WindowManagerAgentMsg::TRANS_ID_UPDATE_WINDOW_MODE_TYPE),
+        parcel, reply, option);
+    return true;
+}
+} // namespace.OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}

test/fuzztest/wms/windowmanageragentstubtype_fuzzer/windowmanageragentstubtype_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 TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_TYPE_FUZZER_H
+#define TEST_FUZZTEST_WINDOW_MANAGER_AGENT_STUB_TYPE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "windowmanageragentstubtype_fuzzer"
+
+#endif