!154 fix: modify fuzz test

Merge pull request !154 from wangchaole/master

interfaces/inner_kits/native_cpp/test/fuzztest/BUILD.gn

@@ -15,10 +15,16 @@ group("fuzztest") {
   testonly = true
 
   deps = [
-    "dcamerasinkhandleripc_fuzzer:fuzztest",
-    "dcamerasinkloadcallback_fuzzer:fuzztest",
-    "dcamerasinkproxy_fuzzer:fuzztest",
-    "dcamerasourcehandleripc_fuzzer:fuzztest",
-    "dcamerasourceloadcallback_fuzzer:fuzztest",
+    "onsourcelocaldmsdied_fuzzer:fuzztest",
+    "sourcehandlerconfigdistributedhardware_fuzzer:fuzztest",
+    "sourcehandlerinitsource_fuzzer:fuzztest",
+    "sourcehandlerregisterdistributedhardware_fuzzer:fuzztest",
+    "sourcehandlerunregisterdistributedhardware_fuzzer:fuzztest",
+    "sourceonloadsystemabilityfail_fuzzer:fuzztest",
+    "sourceonloadsystemabilitysuccess_fuzzer:fuzztest",
+    "sourceproxydcameranotify_fuzzer:fuzztest",
+    "sourceproxyinitsource_fuzzer:fuzztest",
+    "sourceproxyregisterdistributedhardware_fuzzer:fuzztest",
+    "sourceproxyunregisterdistributedhardware_fuzzer:fuzztest",
   ]
 }

interfaces/inner_kits/native_cpp/test/fuzztest/onsourcelocaldmsdied_fuzzer/BUILD.gn

@@ -18,10 +18,11 @@ import(
     "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
 
 ##############################fuzztest##########################################
-ohos_fuzztest("DCameraSourceHandlerIpcFuzzTest") {
-  module_out_path = "distributed_camera/dcamerasourcehandleripc"
+ohos_fuzztest("OnSourceLocalDmsDiedFuzzTest") {
+  module_out_path = "distributed_camera/onsourcelocaldmsdied"
 
-  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/dcamerasourcehandleripc_fuzzer"
+  fuzz_config_file =
+      "${innerkits_path}/native_cpp/test/fuzztest/onsourcelocaldmsdied_fuzzer"
 
   include_dirs = [
     "//utils/system/safwk/native/include",
@@ -45,7 +46,7 @@ ohos_fuzztest("DCameraSourceHandlerIpcFuzzTest") {
     "-fno-omit-frame-pointer",
   ]
 
-  sources = [ "dcamera_source_handler_ipc_fuzzer.cpp" ]
+  sources = [ "onsourcelocaldmsdied_fuzzer.cpp" ]
 
   deps = [
     "${fwk_utils_path}:distributedhardwareutils",
@@ -55,7 +56,7 @@ ohos_fuzztest("DCameraSourceHandlerIpcFuzzTest") {
 
   defines = [
     "HI_LOG_ENABLE",
-    "DH_LOG_TAG=\"DCameraSourceHandlerIpcFuzzTest\"",
+    "DH_LOG_TAG=\"OnSourceLocalDmsDiedFuzzTest\"",
     "LOG_DOMAIN=0xD004100",
   ]
 
@@ -71,6 +72,6 @@ ohos_fuzztest("DCameraSourceHandlerIpcFuzzTest") {
 ###############################################################################
 group("fuzztest") {
   testonly = true
-  deps = [ ":DCameraSourceHandlerIpcFuzzTest" ]
+  deps = [ ":OnSourceLocalDmsDiedFuzzTest" ]
 }
 ###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/onsourcelocaldmsdied_fuzzer/onsourcelocaldmsdied_fuzzer.cpp

@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include "dcamera_source_handler_ipc_fuzzer.h"
+#include "onsourcelocaldmsdied_fuzzer.h"
 
 #include <cstddef>
 #include <cstdint>
@@ -26,21 +26,19 @@
 
 namespace OHOS {
 namespace DistributedHardware {
-void DCameraSourceHandlerIpcFuzzTest(const uint8_t* data, size_t size)
+void OnSourceLocalDmsDiedFuzzTest(const uint8_t* data, size_t size)
 {
     if ((data == nullptr) || (size <= 0)) {
         return;
     }
 
+    int32_t saId = *(reinterpret_cast<const int32_t*>(data));
     sptr<ISystemAbilityManager> samgr =
             SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(saId);
     wptr<IRemoteObject> remote (remoteObject);
 
-    DCameraSourceHandlerIpc::GetInstance().Init();
-    DCameraSourceHandlerIpc::GetInstance().GetSourceLocalDHMS();
     DCameraSourceHandlerIpc::GetInstance().OnSourceLocalDmsDied(remote);
-    DCameraSourceHandlerIpc::GetInstance().UnInit();
 }
 }
 }
@@ -49,6 +47,6 @@ void DCameraSourceHandlerIpcFuzzTest(const uint8_t* data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     /* Run your code on data */
-    OHOS::DistributedHardware::DCameraSourceHandlerIpcFuzzTest(data, size);
+    OHOS::DistributedHardware::OnSourceLocalDmsDiedFuzzTest(data, size);
     return 0;
 }

interfaces/inner_kits/native_cpp/test/fuzztest/onsourcelocaldmsdied_fuzzer/onsourcelocaldmsdied_fuzzer.h

@@ -13,9 +13,9 @@
  * limitations under the License.
  */
 
-#ifndef DCAMERA_SINK_PROXY_FUZZER_H
-#define DCAMERA_SINK_PROXY_FUZZER_H
+#ifndef ONSOURCELOCALDMSDIED_FUZZER_H
+#define ONSOURCELOCALDMSDIED_FUZZER_H
 
-#define FUZZ_PROJECT_NAME "dcamera_sink_proxy_fuzzer"
+#define FUZZ_PROJECT_NAME "onsourcelocaldmsdied_fuzzer"
 
 #endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerconfigdistributedhardware_fuzzer/BUILD.gn

@@ -0,0 +1,75 @@
+# Copyright (c) 2021 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/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceHandlerConfigDistributedHardwareFuzzTest") {
+  module_out_path = "distributed_camera/sourcehandlerconfigdistributedhardware"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourcehandlerconfigdistributedhardware_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/include/componentmanager",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourcehandlerconfigdistributedhardware_fuzzer.cpp" ]
+
+  deps = [
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/:distributedhardwarefwksvr_impl",
+    "${fwk_utils_path}:distributedhardwareutils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceHandlerConfigDistributedHardwareFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceHandlerConfigDistributedHardwareFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerconfigdistributedhardware_fuzzer/sourcehandlerconfigdistributedhardware_fuzzer.cpp

@@ -0,0 +1,53 @@
+/*
+ * 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 "sourcehandlerconfigdistributedhardware_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "dcamera_source_handler.h"
+#include "distributed_camera_constants.h"
+#include "component_enable.h"
+#include "component_disable.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+#include "refbase.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceHandlerConfigDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < 0)) {
+        return;
+    }
+    std::string devId(reinterpret_cast<const char*>(data), size);
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    std::string key(reinterpret_cast<const char*>(data), size);
+    std::string value(reinterpret_cast<const char*>(data), size);
+
+    DCameraSourceHandler::GetInstance().ConfigDistributedHardware(devId, dhId, key, value);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceHandlerConfigDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerconfigdistributedhardware_fuzzer/sourcehandlerconfigdistributedhardware_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * 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 SOURCEHANDLERCONFIGDISTRIBUTEDHARDWARE_FUZZER_H
+#define SOURCEHANDLERCONFIGDISTRIBUTEDHARDWARE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourcehandlerconfigdistributedhardware_fuzzer"
+
+#endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerinitsource_fuzzer/BUILD.gn

@@ -18,18 +18,13 @@ import(
     "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
 
 ##############################fuzztest##########################################
-ohos_fuzztest("DCameraSinkHandlerIpcFuzzTest") {
-  module_out_path = "distributed_camera/dcamerasinkhandleripc"
+ohos_fuzztest("SourceHandlerInitSourceFuzzTest") {
+  module_out_path = "distributed_camera/sourcehandlerinitsource"
 
-  fuzz_config_file =
-      "${innerkits_path}/native_cpp/test/fuzztest/dcamerasinkhandleripc_fuzzer"
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourcehandlerinitsource_fuzzer"
 
   include_dirs = [
-    "//utils/native/base/include",
     "//utils/system/safwk/native/include",
-    "${fwk_utils_path}/include/log",
-    "${fwk_utils_path}/include",
-    "${fwk_common_path}/log/include",
     "${fwk_common_path}/utils/include",
   ]
 
@@ -37,7 +32,9 @@ ohos_fuzztest("DCameraSinkHandlerIpcFuzzTest") {
     "include",
     "${common_path}/include",
     "${common_path}/include/constants",
-    "${innerkits_path}/native_cpp/camera_sink/include",
+    "${innerkits_path}/native_cpp/camera_source/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/include/componentmanager",
   ]
 
   cflags = [
@@ -47,22 +44,22 @@ ohos_fuzztest("DCameraSinkHandlerIpcFuzzTest") {
     "-fno-omit-frame-pointer",
   ]
 
-  sources = [ "dcamera_sink_handler_ipc_fuzzer.cpp" ]
+  sources = [ "sourcehandlerinitsource_fuzzer.cpp" ]
 
   deps = [
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/:distributedhardwarefwksvr_impl",
     "${fwk_utils_path}:distributedhardwareutils",
-    "${innerkits_path}/native_cpp/camera_sink:distributed_camera_sink_sdk",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
     "//utils/native/base:utils",
   ]
 
   defines = [
     "HI_LOG_ENABLE",
-    "DH_LOG_TAG=\"DCameraSinkHandlerIpcFuzzTest\"",
+    "DH_LOG_TAG=\"SourceHandlerInitSourceFuzzTest\"",
     "LOG_DOMAIN=0xD004100",
   ]
 
   external_deps = [
-    "eventhandler:libeventhandler",
     "hiviewdfx_hilog_native:libhilog",
     "ipc:ipc_core",
     "safwk:system_ability_fwk",
@@ -73,6 +70,6 @@ ohos_fuzztest("DCameraSinkHandlerIpcFuzzTest") {
 ###############################################################################
 group("fuzztest") {
   testonly = true
-  deps = [ ":DCameraSinkHandlerIpcFuzzTest" ]
+  deps = [ ":SourceHandlerInitSourceFuzzTest" ]
 }
 ###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerinitsource_fuzzer/sourcehandlerinitsource_fuzzer.cpp

@@ -0,0 +1,50 @@
+/*
+ * 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 "sourcehandlerinitsource_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "dcamera_source_handler.h"
+#include "distributed_camera_constants.h"
+#include "component_enable.h"
+#include "component_disable.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+#include "refbase.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceHandlerInitSourceFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < 0)) {
+        return;
+    }
+    std::string params(reinterpret_cast<const char*>(data), size);
+
+    DCameraSourceHandler::GetInstance().InitSource(params);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceHandlerInitSourceFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerinitsource_fuzzer/sourcehandlerinitsource_fuzzer.h

@@ -13,10 +13,9 @@
  * limitations under the License.
  */
 
-#ifndef DCAMERA_SINK_LOAD_CALLBACK_FUZZER_H
-#define DCAMERA_SINK_LOAD_CALLBACK_FUZZER_H
+#ifndef SOURCEHANDLERINITSOURCE_FUZZER_H
+#define SOURCEHANDLERINITSOURCE_FUZZER_H
 
-#define FUZZ_PROJECT_NAME "dcamera_sink_load_callback_fuzzer"
+#define FUZZ_PROJECT_NAME "sourcehandlerinitsource_fuzzer"
 
 #endif
-

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/BUILD.gn

@@ -0,0 +1,76 @@
+# Copyright (c) 2021 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/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceHandlerRegisterDistributedHardwareFuzzTest") {
+  module_out_path =
+      "distributed_camera/sourcehandlerregisterdistributedhardware"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/include/componentmanager",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourcehandlerregisterdistributedhardware_fuzzer.cpp" ]
+
+  deps = [
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/:distributedhardwarefwksvr_impl",
+    "${fwk_utils_path}:distributedhardwareutils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceHandlerRegisterDistributedHardwareFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceHandlerRegisterDistributedHardwareFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.cpp

@@ -0,0 +1,57 @@
+/*
+ * 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 "sourcehandlerregisterdistributedhardware_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "dcamera_source_handler.h"
+#include "distributed_camera_constants.h"
+#include "component_enable.h"
+#include "component_disable.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+#include "refbase.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceHandlerRegisterDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < 0)) {
+        return;
+    }
+    std::string devId(reinterpret_cast<const char*>(data), size);
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    std::string version(reinterpret_cast<const char*>(data), size);
+    std::string attrs(reinterpret_cast<const char*>(data), size);
+    EnableParam param;
+    param.version = version;
+    param.attrs = attrs;
+    std::shared_ptr<RegisterCallback> callback = std::make_shared<ComponentEnable>();
+
+    DCameraSourceHandler::GetInstance().RegisterDistributedHardware(devId, dhId, param, callback);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceHandlerRegisterDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * 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 SOURCEHANDLERREGITSERDISTRIBUTEDHARDWARE_FUZZER_H
+#define SOURCEHANDLERREGITSERDISTRIBUTEDHARDWARE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourcehandlerregisterdistributedhardware_fuzzer "
+
+#endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerunregisterdistributedhardware_fuzzer/BUILD.gn

@@ -0,0 +1,76 @@
+# Copyright (c) 2021 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/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceHandlerUnregisterDistributedHardwareFuzzTest") {
+  module_out_path =
+      "distributed_camera/sourcehandlerunregisterdistributedhardware"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourcehandlerunregisterdistributedhardware_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/include/componentmanager",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourcehandlerunregisterdistributedhardware_fuzzer.cpp" ]
+
+  deps = [
+    "${fwk_services_path}/distributedhardwarefwkserviceimpl/:distributedhardwarefwksvr_impl",
+    "${fwk_utils_path}:distributedhardwareutils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceHandlerUnregisterDistributedHardwareFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceHandlerUnregisterDistributedHardwareFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerunregisterdistributedhardware_fuzzer/sourcehandlerunregisterdistributedhardware_fuzzer.cpp

@@ -0,0 +1,52 @@
+/*
+ * 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 "sourcehandlerunregisterdistributedhardware_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "dcamera_source_handler.h"
+#include "distributed_camera_constants.h"
+#include "component_enable.h"
+#include "component_disable.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+#include "refbase.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceHandlerUnregisterDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < 0)) {
+        return;
+    }
+    std::string devId(reinterpret_cast<const char*>(data), size);
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    std::shared_ptr<UnregisterCallback> uncallback = std::make_shared<ComponentDisable>();
+
+    DCameraSourceHandler::GetInstance().UnregisterDistributedHardware(devId, dhId, uncallback);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceHandlerUnregisterDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerunregisterdistributedhardware_fuzzer/sourcehandlerunregisterdistributedhardware_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * 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 SOURCEHANDLERUNREGITSERDISTRIBUTEDHARDWARE_FUZZER_H
+#define SOURCEHANDLERUNREGITSERDISTRIBUTEDHARDWARE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourcehandlerunregisterdistributedhardware_fuzzer "
+
+#endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer/BUILD.gn

@@ -18,10 +18,10 @@ import(
     "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
 
 ##############################fuzztest##########################################
-ohos_fuzztest("DCameraSourceLoadCallbackFuzzTest") {
-  module_out_path = "distributed_camera/dcamerasourceloadcallback"
+ohos_fuzztest("SourceOnLoadSystemAbilityFailFuzzTest") {
+  module_out_path = "distributed_camera/sourceonloadsystemabilityfail"
 
-  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/dcamerasourceloadcallback_fuzzer"
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer"
 
   include_dirs = [
     "//utils/system/safwk/native/include",
@@ -43,7 +43,7 @@ ohos_fuzztest("DCameraSourceLoadCallbackFuzzTest") {
     "-fno-omit-frame-pointer",
   ]
 
-  sources = [ "dcamera_source_load_callback_fuzzer.cpp" ]
+  sources = [ "sourceonloadsystemabilityfail_fuzzer.cpp" ]
 
   deps = [
     "${fwk_utils_path}:distributedhardwareutils",
@@ -53,7 +53,7 @@ ohos_fuzztest("DCameraSourceLoadCallbackFuzzTest") {
 
   defines = [
     "HI_LOG_ENABLE",
-    "DH_LOG_TAG=\"DCameraSourceLoadCallbackFuzzTest\"",
+    "DH_LOG_TAG=\"SourceOnLoadSystemAbilityFailFuzzTest\"",
     "LOG_DOMAIN=0xD004100",
   ]
 
@@ -68,6 +68,6 @@ ohos_fuzztest("DCameraSourceLoadCallbackFuzzTest") {
 ###############################################################################
 group("fuzztest") {
   testonly = true
-  deps = [ ":DCameraSourceLoadCallbackFuzzTest" ]
+  deps = [ ":SourceOnLoadSystemAbilityFailFuzzTest" ]
 }
 ###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer/sourceonloadsystemabilityfail_fuzzer.cpp

@@ -13,33 +13,28 @@
  * limitations under the License.
  */
 
-#include "dcamera_sink_load_callback_fuzzer.h"
+#include "sourceonloadsystemabilityfail_fuzzer.h"
 
 #include <cstddef>
 #include <cstdint>
 
-#include "dcamera_sink_load_callback.h"
-#include "dcamera_sink_handler.h"
+#include "dcamera_source_load_callback.h"
+#include "dcamera_source_handler.h"
 #include "distributed_camera_constants.h"
 #include "if_system_ability_manager.h"
 #include "iservice_registry.h"
 
 namespace OHOS {
 namespace DistributedHardware {
-void DCameraSinkLoadCallbackFuzzTest(const uint8_t* data, size_t size)
+void SourceOnLoadSystemAbilityFailFuzzTest(const uint8_t* data, size_t size)
 {
     if ((data == nullptr) || (size < (sizeof(int32_t)))) {
         return;
     }
     int32_t systemAbilityId = *(reinterpret_cast<const int32_t *>(data));
     std::string params(reinterpret_cast<const char*>(data), size);
-    std::shared_ptr<DCameraSinkLoadCallback> callback = std::make_shared<DCameraSinkLoadCallback>(params);
+    std::shared_ptr<DCameraSourceLoadCallback> callback = std::make_shared<DCameraSourceLoadCallback>(params);
 
-    sptr<ISystemAbilityManager> samgr =
-            SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID);
-
-    callback->OnLoadSystemAbilitySuccess(systemAbilityId, remoteObject);
     callback->OnLoadSystemAbilityFail(systemAbilityId);
 }
 }
@@ -49,6 +44,6 @@ void DCameraSinkLoadCallbackFuzzTest(const uint8_t* data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     /* Run your code on data */
-    OHOS::DistributedHardware::DCameraSinkLoadCallbackFuzzTest(data, size);
+    OHOS::DistributedHardware::SourceOnLoadSystemAbilityFailFuzzTest(data, size);
     return 0;
 }

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilityfail_fuzzer/sourceonloadsystemabilityfail_fuzzer.h

@@ -0,0 +1,22 @@
+/*
+ * 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 SOURCEONLOADSYSTEMABLITYFAIL_FUZZER_H
+#define SOURCEONLOADSYSTEMABLITYFAIL_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourceonloadsystemabilityfail_fuzzer"
+
+#endif
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer/BUILD.gn

@@ -18,13 +18,14 @@ import(
     "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
 
 ##############################fuzztest##########################################
-ohos_fuzztest("DCameraSinkLoadCallbackFuzzTest") {
-  module_out_path = "distributed_camera/dcamerasinkloadcallback"
+ohos_fuzztest("SourceOnLoadSystemAbilitySuccessFuzzTest") {
+  module_out_path = "distributed_camera/sourceonloadsystemabilitysuccess"
 
-  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/dcamerasinkloadcallback_fuzzer"
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer"
 
   include_dirs = [
     "//utils/system/safwk/native/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
     "${fwk_common_path}/utils/include",
   ]
 
@@ -32,7 +33,7 @@ ohos_fuzztest("DCameraSinkLoadCallbackFuzzTest") {
     "include",
     "${common_path}/include",
     "${common_path}/include/constants",
-    "${innerkits_path}/native_cpp/camera_sink/include",
+    "${innerkits_path}/native_cpp/camera_source/include",
   ]
 
   cflags = [
@@ -42,17 +43,17 @@ ohos_fuzztest("DCameraSinkLoadCallbackFuzzTest") {
     "-fno-omit-frame-pointer",
   ]
 
-  sources = [ "dcamera_sink_load_callback_fuzzer.cpp" ]
+  sources = [ "sourceonloadsystemabilitysuccess_fuzzer.cpp" ]
 
   deps = [
     "${fwk_utils_path}:distributedhardwareutils",
-    "${innerkits_path}/native_cpp/camera_sink:distributed_camera_sink_sdk",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
     "//utils/native/base:utils",
   ]
 
   defines = [
     "HI_LOG_ENABLE",
-    "DH_LOG_TAG=\"DCameraSinkLoadCallbackFuzzTest\"",
+    "DH_LOG_TAG=\"SourceOnLoadSystemAbilitySuccessFuzzTest\"",
     "LOG_DOMAIN=0xD004100",
   ]
 
@@ -67,6 +68,6 @@ ohos_fuzztest("DCameraSinkLoadCallbackFuzzTest") {
 ###############################################################################
 group("fuzztest") {
   testonly = true
-  deps = [ ":DCameraSinkLoadCallbackFuzzTest" ]
+  deps = [ ":SourceOnLoadSystemAbilitySuccessFuzzTest" ]
 }
 ###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer/sourceonloadsystemabilitysuccess_fuzzer.cpp

@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-#include "dcamera_source_load_callback_fuzzer.h"
+#include "sourceonloadsystemabilitysuccess_fuzzer.h"
 
 #include <cstddef>
 #include <cstdint>
@@ -26,7 +26,7 @@
 
 namespace OHOS {
 namespace DistributedHardware {
-void DCameraSourceLoadCallbackFuzzTest(const uint8_t* data, size_t size)
+void SourceOnLoadSystemAbilitySuccessFuzzTest(const uint8_t* data, size_t size)
 {
     if ((data == nullptr) || (size < (sizeof(int32_t)))) {
         return;
@@ -37,10 +37,9 @@ void DCameraSourceLoadCallbackFuzzTest(const uint8_t* data, size_t size)
 
     sptr<ISystemAbilityManager> samgr =
             SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(systemAbilityId);
 
     callback->OnLoadSystemAbilitySuccess(systemAbilityId, remoteObject);
-    callback->OnLoadSystemAbilityFail(systemAbilityId);
 }
 }
 }
@@ -49,7 +48,6 @@ void DCameraSourceLoadCallbackFuzzTest(const uint8_t* data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     /* Run your code on data */
-    OHOS::DistributedHardware::DCameraSourceLoadCallbackFuzzTest(data, size);
+    OHOS::DistributedHardware::SourceOnLoadSystemAbilitySuccessFuzzTest(data, size);
     return 0;
-}
-
+}

interfaces/inner_kits/native_cpp/test/fuzztest/sourceonloadsystemabilitysuccess_fuzzer/sourceonloadsystemabilitysuccess_fuzzer.h

@@ -0,0 +1,22 @@
+/*
+ * 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 SOURCEONLOADSYSTEMABLITYSUCESS_FUZZER_H
+#define SOURCEONLOADSYSTEMABLITYSUCESS_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourceonloadsystemabilitysuccess_fuzzer"
+
+#endif
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer/BUILD.gn

@@ -0,0 +1,73 @@
+# 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceProxyDCameraNotifyFuzzTest") {
+  module_out_path = "distributed_camera/sourceproxydcameranotify"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourceproxydcameranotify_fuzzer.cpp" ]
+
+  deps = [
+    "${common_path}:distributed_camera_utils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceProxyDCameraNotifyFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceProxyDCameraNotifyFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer/sourceproxydcameranotify_fuzzer.cpp

@@ -13,47 +13,40 @@
  * limitations under the License.
  */
 
-#include "dcamera_sink_proxy_fuzzer.h"
-
-#include <cstddef>
-#include <cstdint>
+#include "sourceproxydcameranotify_fuzzer.h"
 
+#include "dcamera_source_callback.h"
 #include "distributed_camera_constants.h"
-#include "distributed_camera_sink_proxy.h"
+#include "distributed_camera_source_proxy.h"
 #include "if_system_ability_manager.h"
 #include "iservice_registry.h"
 
 namespace OHOS {
 namespace DistributedHardware {
-void DCameraSinkProxyFuzzTest(const uint8_t* data, size_t size)
+void SourceProxyDCameraNotifyFuzzTest(const uint8_t* data, size_t size)
 {
     if ((data == nullptr) || (size <= 0)) {
         return;
     }
 
-    std::string param(reinterpret_cast<const char*>(data), size);
     std::string dhId(reinterpret_cast<const char*>(data), size);
     std::string params(reinterpret_cast<const char*>(data), size);
     std::string devId(reinterpret_cast<const char*>(data), size);
-    std::string channelInfo(reinterpret_cast<const char*>(data), size);
-    std::string cameraInfo(reinterpret_cast<const char*>(data), size);
-    std::string openInfo(reinterpret_cast<const char*>(data), size);
+    std::string reqId(reinterpret_cast<const char*>(data), size);
+    std::string events(reinterpret_cast<const char*>(data), size);
+    std::string version(reinterpret_cast<const char*>(data), size);
+    std::string attrs(reinterpret_cast<const char*>(data), size);
+    EnableParam param;
+    param.version = version;
+    param.attrs = attrs;
 
     sptr<ISystemAbilityManager> samgr =
             SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID);
-    std::shared_ptr<DistributedCameraSinkProxy> dCSinkProxy =
-        std::make_shared<DistributedCameraSinkProxy>(remoteObject);
-
-    dCSinkProxy->InitSink(param);
-    dCSinkProxy->SubscribeLocalHardware(dhId, params);
-    dCSinkProxy->ChannelNeg(dhId, channelInfo);
-    dCSinkProxy->GetCameraInfo(dhId, cameraInfo);
-    dCSinkProxy->OpenChannel(dhId, openInfo);
-    dCSinkProxy->CloseChannel(dhId);
-    dCSinkProxy->UnsubscribeLocalHardware(dhId);
-    dCSinkProxy->StopCapture(dhId);
-    dCSinkProxy->ReleaseSink();
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    std::shared_ptr<DistributedCameraSourceProxy> dCSourceProxy =
+        std::make_shared<DistributedCameraSourceProxy>(remoteObject);
+    sptr<IDCameraSourceCallback> callback = new DCameraSourceCallback();
+    dCSourceProxy->DCameraNotify(devId, dhId, events);
 }
 }
 }
@@ -62,7 +55,7 @@ void DCameraSinkProxyFuzzTest(const uint8_t* data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     /* Run your code on data */
-    OHOS::DistributedHardware::DCameraSinkProxyFuzzTest(data, size);
+    OHOS::DistributedHardware::SourceProxyDCameraNotifyFuzzTest(data, size);
     return 0;
 }
 

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxydcameranotify_fuzzer/sourceproxydcameranotify_fuzzer.h

@@ -13,9 +13,9 @@
  * limitations under the License.
  */
 
-#ifndef DCAMERA_SINK_HANDLER_IPC_FUZZER_H
-#define DCAMERA_SINK_HANDLER_IPC_FUZZER_H
+#ifndef SOURCEPROXYDCAMERANOTIFY_FUZZER_H
+#define SOURCEPROXYDCAMERANOTIFY_FUZZER_H
 
-#define FUZZ_PROJECT_NAME "dcamera_sink_handler_ipc_fuzzer"
+#define FUZZ_PROJECT_NAME "sourceproxydcameranotify_fuzzer"
 
 #endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer/BUILD.gn

@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# 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
@@ -18,14 +18,15 @@ import(
     "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
 
 ##############################fuzztest##########################################
-ohos_fuzztest("DCameraSinkProxyFuzzTest") {
-  module_out_path = "distributed_camera/dcamerasinkproxy"
+ohos_fuzztest("SourceProxyInitSourceFuzzTest") {
+  module_out_path = "distributed_camera/sourceproxyinitsource"
 
   fuzz_config_file =
-      "${innerkits_path}/native_cpp/test/fuzztest/dcamerasinkproxy_fuzzer"
+      "${innerkits_path}/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer"
 
   include_dirs = [
     "//utils/system/safwk/native/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
     "${fwk_common_path}/utils/include",
   ]
 
@@ -33,7 +34,7 @@ ohos_fuzztest("DCameraSinkProxyFuzzTest") {
     "include",
     "${common_path}/include",
     "${common_path}/include/constants",
-    "${innerkits_path}/native_cpp/camera_sink/include",
+    "${innerkits_path}/native_cpp/camera_source/include",
   ]
 
   cflags = [
@@ -43,17 +44,17 @@ ohos_fuzztest("DCameraSinkProxyFuzzTest") {
     "-fno-omit-frame-pointer",
   ]
 
-  sources = [ "dcamera_sink_proxy_fuzzer.cpp" ]
+  sources = [ "sourceproxyinitsource_fuzzer.cpp" ]
 
   deps = [
     "${common_path}:distributed_camera_utils",
-    "${innerkits_path}/native_cpp/camera_sink:distributed_camera_sink_sdk",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
     "//utils/native/base:utils",
   ]
 
   defines = [
     "HI_LOG_ENABLE",
-    "DH_LOG_TAG=\"DCameraSinkProxyFuzzTest\"",
+    "DH_LOG_TAG=\"SourceProxyInitSourceFuzzTest\"",
     "LOG_DOMAIN=0xD004100",
   ]
 
@@ -68,6 +69,6 @@ ohos_fuzztest("DCameraSinkProxyFuzzTest") {
 ###############################################################################
 group("fuzztest") {
   testonly = true
-  deps = [ ":DCameraSinkProxyFuzzTest" ]
+  deps = [ ":SourceProxyInitSourceFuzzTest" ]
 }
 ###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer/sourceproxyinitsource_fuzzer.cpp

@@ -13,34 +13,31 @@
  * limitations under the License.
  */
 
-#include "dcamera_sink_handler_ipc_fuzzer.h"
+#include "sourceproxyinitsource_fuzzer.h"
 
-#include <cstddef>
-#include <cstdint>
-
-#include "dcamera_sink_handler.h"
-#include "dcamera_sink_handler_ipc.h"
+#include "dcamera_source_callback.h"
 #include "distributed_camera_constants.h"
+#include "distributed_camera_source_proxy.h"
 #include "if_system_ability_manager.h"
 #include "iservice_registry.h"
 
 namespace OHOS {
 namespace DistributedHardware {
-void DCameraSinkHandlerIpcFuzzTest(const uint8_t* data, size_t size)
+void SourceProxyInitSourceFuzzTest(const uint8_t* data, size_t size)
 {
     if ((data == nullptr) || (size <= 0)) {
         return;
     }
+    std::string params(reinterpret_cast<const char*>(data), size);
 
     sptr<ISystemAbilityManager> samgr =
             SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SINK_SA_ID);
-    wptr<IRemoteObject> remote (remoteObject);
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    std::shared_ptr<DistributedCameraSourceProxy> dCSourceProxy =
+        std::make_shared<DistributedCameraSourceProxy>(remoteObject);
+    sptr<IDCameraSourceCallback> callback = new DCameraSourceCallback();
 
-    DCameraSinkHandlerIpc::GetInstance().Init();
-    DCameraSinkHandlerIpc::GetInstance().GetSinkLocalDHMS();
-    DCameraSinkHandlerIpc::GetInstance().OnSinkLocalDmsDied(remote);
-    DCameraSinkHandlerIpc::GetInstance().UnInit();
+    dCSourceProxy->InitSource(params, callback);
 }
 }
 }
@@ -49,7 +46,7 @@ void DCameraSinkHandlerIpcFuzzTest(const uint8_t* data, size_t size)
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     /* Run your code on data */
-    OHOS::DistributedHardware::DCameraSinkHandlerIpcFuzzTest(data, size);
+    OHOS::DistributedHardware::SourceProxyInitSourceFuzzTest(data, size);
     return 0;
 }
 

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyinitsource_fuzzer/sourceproxyinitsource_fuzzer.h

@@ -13,9 +13,9 @@
  * limitations under the License.
  */
 
-#ifndef DCAMERA_SOURCE_HANDLER_IPC_FUZZER_H
-#define DCAMERA_SOURCE_HANDLER_IPC_FUZZER_H
+#ifndef SOURCEPROXYINITSOURCE_FUZZER_H
+#define SOURCEPROXYINITSOURCE_FUZZER_H
 
-#define FUZZ_PROJECT_NAME "dcamera_source_handler_ipc_fuzzer"
+#define FUZZ_PROJECT_NAME "sourceproxyinitsource_fuzzer"
 
 #endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/BUILD.gn

@@ -0,0 +1,73 @@
+# 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceProxyRegisterDistributedHardwareFuzzTest") {
+  module_out_path = "distributed_camera/sourceproxyregisterdistributedhardware"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourceproxyregisterdistributedhardware_fuzzer.cpp" ]
+
+  deps = [
+    "${common_path}:distributed_camera_utils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceProxyRegisterDistributedHardwareFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceProxyRegisterDistributedHardwareFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.cpp

@@ -0,0 +1,60 @@
+/*
+ * 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 "sourceproxyregisterdistributedhardware_fuzzer.h"
+
+#include "dcamera_source_callback.h"
+#include "distributed_camera_constants.h"
+#include "distributed_camera_source_proxy.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceProxyRegisterDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    std::string devId(reinterpret_cast<const char*>(data), size);
+    std::string reqId(reinterpret_cast<const char*>(data), size);
+    std::string version(reinterpret_cast<const char*>(data), size);
+    std::string attrs(reinterpret_cast<const char*>(data), size);
+    EnableParam param;
+    param.version = version;
+    param.attrs = attrs;
+
+    sptr<ISystemAbilityManager> samgr =
+            SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    std::shared_ptr<DistributedCameraSourceProxy> dCSourceProxy =
+        std::make_shared<DistributedCameraSourceProxy>(remoteObject);
+    sptr<IDCameraSourceCallback> callback = new DCameraSourceCallback();
+
+    dCSourceProxy->RegisterDistributedHardware(devId, dhId, reqId, param);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceProxyRegisterDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.h

@@ -13,9 +13,9 @@
  * limitations under the License.
  */
 
-#ifndef DCAMERA_SOURCE_HANDLER_IPC_FUZZER_H
-#define DCAMERA_SOURCE_HANDLER_IPC_FUZZER_H
+#ifndef SOURCEPROXYREGISTERDISTRIBUTEDHARDWARE_FUZZER_H
+#define SOURCEPROXYREGISTERDISTRIBUTEDHARDWARE_FUZZER_H
 
-#define FUZZ_PROJECT_NAME "dcamera_source_load_callback_fuzzer"
+#define FUZZ_PROJECT_NAME "sourceproxyregisterdistributedhardware_fuzzer"
 
 #endif

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer/BUILD.gn

@@ -0,0 +1,74 @@
+# 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/test.gni")
+import(
+    "//foundation/distributedhardware/distributed_camera/distributedcamera.gni")
+
+##############################fuzztest##########################################
+ohos_fuzztest("SourceProxyUnregisterDistributedHardwareFuzzTest") {
+  module_out_path =
+      "distributed_camera/sourceproxyunregisterdistributedhardware"
+
+  fuzz_config_file = "${innerkits_path}/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer"
+
+  include_dirs = [
+    "//utils/system/safwk/native/include",
+    "${innerkits_path}/native_cpp/camera_source/include/callback",
+    "${fwk_common_path}/utils/include",
+  ]
+
+  include_dirs += [
+    "include",
+    "${common_path}/include",
+    "${common_path}/include/constants",
+    "${innerkits_path}/native_cpp/camera_source/include",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+
+  sources = [ "sourceproxyunregisterdistributedhardware_fuzzer.cpp" ]
+
+  deps = [
+    "${common_path}:distributed_camera_utils",
+    "${innerkits_path}/native_cpp/camera_source:distributed_camera_source_sdk",
+    "//utils/native/base:utils",
+  ]
+
+  defines = [
+    "HI_LOG_ENABLE",
+    "DH_LOG_TAG=\"SourceProxyUnregisterDistributedHardwareFuzzTest\"",
+    "LOG_DOMAIN=0xD004100",
+  ]
+
+  external_deps = [
+    "hiviewdfx_hilog_native:libhilog",
+    "ipc:ipc_core",
+    "safwk:system_ability_fwk",
+    "samgr_standard:samgr_proxy",
+  ]
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SourceProxyUnregisterDistributedHardwareFuzzTest" ]
+}
+###############################################################################

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer/corpus/init

@@ -0,0 +1,14 @@
+# 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.
+
+FUZZ

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer/project.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<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>

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer/sourceproxyunregisterdistributedhardware_fuzzer.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 "sourceproxyunregisterdistributedhardware_fuzzer.h"
+
+#include "dcamera_source_callback.h"
+#include "distributed_camera_constants.h"
+#include "distributed_camera_source_proxy.h"
+#include "if_system_ability_manager.h"
+#include "iservice_registry.h"
+
+namespace OHOS {
+namespace DistributedHardware {
+void SourceProxyUnregisterDistributedHardwareFuzzTest(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size <= 0)) {
+        return;
+    }
+
+    std::string dhId(reinterpret_cast<const char*>(data), size);
+    std::string devId(reinterpret_cast<const char*>(data), size);
+    std::string reqId(reinterpret_cast<const char*>(data), size);
+
+    sptr<ISystemAbilityManager> samgr =
+            SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    sptr<IRemoteObject> remoteObject = samgr->GetSystemAbility(DISTRIBUTED_HARDWARE_CAMERA_SOURCE_SA_ID);
+    std::shared_ptr<DistributedCameraSourceProxy> dCSourceProxy =
+        std::make_shared<DistributedCameraSourceProxy>(remoteObject);
+
+    dCSourceProxy->UnregisterDistributedHardware(devId, dhId, reqId);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    OHOS::DistributedHardware::SourceProxyUnregisterDistributedHardwareFuzzTest(data, size);
+    return 0;
+}
+

interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyunregisterdistributedhardware_fuzzer/sourceproxyunregisterdistributedhardware_fuzzer.h

@@ -0,0 +1,21 @@
+/*
+ * 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 SOURCEPROXYUNREGISTERDISTRIBUTEDHARDWARE_FUZZER_H
+#define SOURCEPROXYUNREGISTERDISTRIBUTEDHARDWARE_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "sourceproxyunregisterdistributedhardware_fuzzer"
+
+#endif