add adapter fuzz

Signed-off-by: c30051536 <chenbin179@huawei.com>

test/fuzztest/BUILD.gn

@@ -25,5 +25,6 @@ group("fuzztest") {
     "dschedallconnectmanager_fuzzer:fuzztest",
     "dschedsoftbussession_fuzzer:fuzztest",
     "dschedtransportsoftbusadapter_fuzzer:fuzztest",
+    "softbusadapter_fuzzer:fuzztest",
   ]
 }

test/fuzztest/dschedallconnectmanager_fuzzer/dschedallconnectmanager_fuzzer.cpp

@@ -22,37 +22,36 @@ namespace OHOS {
 namespace DistributedSchedule {
 void FuzzApplyAdvanceResource(const uint8_t* data, size_t size)
 {
-    if ((data == nullptr) || (size < sizeof(size_t))) {
+    if ((data == nullptr) || (size < sizeof(uint32_t))) {
         return;
     }
     const std::string peerNetworkId(reinterpret_cast<const char*>(data), size);
-    uint8_t* data1 = const_cast<uint8_t*>(data);
-    ServiceCollaborationManager_ResourceRequestInfoSets reqInfoSets =
-        *(reinterpret_cast<ServiceCollaborationManager_ResourceRequestInfoSets*>(data1));
+    ServiceCollaborationManager_ResourceRequestInfoSets reqInfoSets;
+    reqInfoSets.remoteHardwareListSize = *(reinterpret_cast<const uint32_t*>(data));
+    reqInfoSets.localHardwareListSize = *(reinterpret_cast<const uint32_t*>(data));
     DSchedAllConnectManager::GetInstance().ApplyAdvanceResource(peerNetworkId, reqInfoSets);
 }
 
 void FuzzGetResourceRequest(const uint8_t* data, size_t size)
 {
-    if ((data == nullptr) || (size < sizeof(size_t))) {
+    if ((data == nullptr) || (size < sizeof(uint32_t))) {
         return;
     }
-    uint8_t* data2 = const_cast<uint8_t*>(data);
-    ServiceCollaborationManager_ResourceRequestInfoSets reqInfoSets =
-        *(reinterpret_cast<ServiceCollaborationManager_ResourceRequestInfoSets*>(data2));
+    ServiceCollaborationManager_ResourceRequestInfoSets reqInfoSets;
+    reqInfoSets.remoteHardwareListSize = *(reinterpret_cast<const uint32_t*>(data));
+    reqInfoSets.localHardwareListSize = *(reinterpret_cast<const uint32_t*>(data));
     DSchedAllConnectManager::GetInstance().GetResourceRequest(reqInfoSets);
 }
 
 void FuzzPublishServiceState(const uint8_t* data, size_t size)
 {
-    if ((data == nullptr) || (size < sizeof(size_t))) {
+    if ((data == nullptr) || (size < sizeof(uint32_t))) {
         return;
     }
     const std::string peerNetworkId(reinterpret_cast<const char*>(data), size);
     const std::string extraInfo(reinterpret_cast<const char*>(data), size);
-    uint8_t* temp = const_cast<uint8_t*>(data);
     ServiceCollaborationManagerBussinessStatus state =
-        *(reinterpret_cast<ServiceCollaborationManagerBussinessStatus*>(temp));
+        *(reinterpret_cast<const ServiceCollaborationManagerBussinessStatus*>(data));
     DSchedAllConnectManager::GetInstance().PublishServiceState(peerNetworkId, extraInfo, state);
 }
 }

test/fuzztest/dschedsoftbussession_fuzzer/dschedsoftbussession_fuzzer.cpp

@@ -25,6 +25,9 @@ namespace OHOS {
 namespace DistributedSchedule {
 void FuzzOnBytesReceived(const uint8_t* data, size_t size)
 {
+    if ((data == nullptr) || (size < sizeof(int32_t))) {
+        return;
+    }
     std::shared_ptr<DSchedDataBuffer> buffer = std::make_shared<DSchedDataBuffer>(size);
     DSchedSoftbusSession dschedSoftbusSession;
     dschedSoftbusSession.OnBytesReceived(buffer);

test/fuzztest/softbusadapter_fuzzer/BUILD.gn

@@ -0,0 +1,94 @@
+# 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.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/dmsfwk/dmsfwk.gni")
+ohos_fuzztest("SoftbusAdapterFuzzTest") {
+  module_out_path = module_output_path
+
+  visibility = [ ":*" ]
+  include_dirs = [
+    "${dms_path}/common/include/",
+    "${dms_path}/interfaces/innerkits/common/include/",
+    "${dms_path}/services/dtbschedmgr/include/",
+    "${dms_path}/services/dtbschedmgr/include/collaborate/",
+    "${dms_path}/services/dtbschedmgr/include/mission",
+    "${dms_path}/services/dtbschedmgr/include/softbus_adapter",
+    "${dms_path}/services/dtbschedmgr/include/softbus_adapter/transport",
+    "${dms_path}/test/fuzztest/softbusadapter_fuzzer",
+  ]
+
+  fuzz_config_file = "${dms_path}/test/fuzztest/softbusadapter_fuzzer"
+
+  configs = [ "${dms_path}/services/dtbschedmgr/test/resource:coverage_flags" ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+    "-Dprivate=public",
+  ]
+
+  sources = [ "softbusadapter_fuzzer.cpp" ]
+
+  deps = [ "${dms_path}/services/dtbschedmgr:distributedschedsvr" ]
+
+  defines = []
+  if (dmsfwk_mission_manager) {
+    defines += [ "SUPPORT_DISTRIBUTED_MISSION_MANAGER" ]
+  }
+
+  external_deps = [
+    "ability_base:base",
+    "ability_base:want",
+    "ability_base:zuri",
+    "ability_runtime:ability_manager",
+    "ability_runtime:app_manager",
+    "ability_runtime:dataobs_manager",
+    "ability_runtime:mission_info",
+    "access_token:libaccesstoken_sdk",
+    "access_token:libnativetoken_shared",
+    "access_token:libtokensetproc_shared",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "cJSON:cjson",
+    "c_utils:utils",
+    "data_share:datashare_consumer",
+    "device_auth:deviceauth_sdk",
+    "device_info_manager:distributed_device_profile_common",
+    "device_info_manager:distributed_device_profile_sdk",
+    "device_manager:devicemanagersdk",
+    "device_security_level:dslm_sdk",
+    "distributed_bundle_framework:dbms_fwk",
+    "dsoftbus:softbus_client",
+    "eventhandler:libeventhandler",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "hitrace:libhitracechain",
+    "init:libbegetutil",
+    "ipc:ipc_core",
+    "kv_store:distributeddata_inner",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+  ]
+}
+
+group("fuzztest") {
+  testonly = true
+  deps = [ ":SoftbusAdapterFuzzTest" ]
+}

test/fuzztest/softbusadapter_fuzzer/corpus/init

@@ -0,0 +1,16 @@
+/*
+ * 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

test/fuzztest/softbusadapter_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>

test/fuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.cpp

@@ -0,0 +1,59 @@
+/*
+ * 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 "softbusadapter_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "distributed_mission_broadcast_listener.h"
+#include "softbus_adapter/softbus_adapter.h"
+
+namespace OHOS {
+namespace DistributedSchedule {
+void FuzzSendSoftbusEvent(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(uint32_t))) {
+        return;
+    }
+    uint8_t* sendData = const_cast<uint8_t*>(data);
+    uint32_t sendDataLen = *(reinterpret_cast<const uint32_t*>(data));
+    SoftbusAdapter::GetInstance().SendSoftbusEvent(sendData, sendDataLen);
+    SoftbusAdapter::GetInstance().StopSoftbusEvent();
+}
+
+void FuzzOnBroadCastRecv(const uint8_t* data, size_t size)
+{
+    if ((data == nullptr) || (size < sizeof(uint32_t))) {
+        return;
+    }
+    std::string networkId(reinterpret_cast<const char*>(data), size);
+    uint8_t* newdata = const_cast<uint8_t*>(data);
+    uint32_t dataLen = *(reinterpret_cast<const uint32_t*>(data));
+    SoftbusAdapter::GetInstance().OnBroadCastRecv(networkId, newdata, dataLen);
+    std::shared_ptr<SoftbusAdapterListener> listener = std::make_shared<DistributedMissionBroadcastListener>();
+    SoftbusAdapter::GetInstance().RegisterSoftbusEventListener(listener);
+    SoftbusAdapter::GetInstance().UnregisterSoftbusEventListener(listener);
+}
+}
+}
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    OHOS::DistributedSchedule::FuzzSendSoftbusEvent(data, size);
+    OHOS::DistributedSchedule::FuzzOnBroadCastRecv(data, size);
+    return 0;
+}

test/fuzztest/softbusadapter_fuzzer/softbusadapter_fuzzer.h

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