新增Fuzz接口

Signed-off-by: sunjingqiang <17319862417@163.com>

wifi/bundle.json

@@ -103,6 +103,7 @@
                 }
             ],
             "test": [
+                "//foundation/communication/wifi/wifi/test/fuzztest/wifi_manage:fuzztest",
                 "//foundation/communication/wifi/wifi/test/fuzztest/wifi_sta:fuzztest",
                 "//foundation/communication/wifi/wifi/test/wifi_standard/wifi_framework/wifi_manage/wifi_scan:unittest",
                 "//foundation/communication/wifi/wifi/test/wifi_standard/wifi_framework/wifi_manage/wifi_sta:unittest",

wifi/test/fuzztest/wifi_manage/BUILD.gn

@@ -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.
+
+import("//build/test.gni")
+group("fuzztest") {
+  testonly = true
+  deps = []
+
+  deps += [
+    "wifip2pstub_fuzzer:WifiP2pStubFuzzTest",
+  ]
+}

wifi/test/fuzztest/wifi_manage/wifip2pstub_fuzzer/BUILD.gn

@@ -0,0 +1,59 @@
+# 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/communication/wifi/wifi/wifi.gni")
+module_output_path = "wifi/wifi_manage"
+
+##############################fuzztest##########################################
+ohos_fuzztest("WifiP2pStubFuzzTest") {
+  module_out_path = module_output_path
+  fuzz_config_file = "$WIFI_ROOT_DIR/test/fuzztest/wifi_manage/wifip2pstub_fuzzer"
+
+  include_dirs = [
+    "$WIFI_ROOT_DIR/interfaces/inner_api",
+    "$WIFI_ROOT_DIR/frameworks/native/include",
+    "$WIFI_ROOT_DIR/frameworks/native/interfaces",
+    "$WIFI_ROOT_DIR/services/wifi_standard/wifi_framework/wifi_manage",
+    "$WIFI_ROOT_DIR/services/wifi_standard/wifi_framework/wifi_toolkit/net_helper",
+    "$WIFI_ROOT_DIR/test/fuzztest/fuzz_common_func",
+  ]
+
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [ "wifip2pstub_fuzzer.cpp" ]
+
+  deps = [ 
+    "$WIFI_ROOT_DIR/frameworks/native:wifi_sdk",
+    "$WIFI_ROOT_DIR/service/wifi_standard/wifi_manage:wifi_manager_service",
+    "$WIFI_ROOT_DIR/service/wifi_standard/wifi_manage/wifi_scan:wifi_scan_service",
+    "$WIFI_ROOT_DIR/service/wifi_standard/wifi_manage:wifi_p2p_ability",
+    "$WIFI_ROOT_DIR/service/wifi_standard/wifi_manage:wifi_p2p_servce_impl",
+    "$WIFI_ROOT_DIR/service/wifi_standard/wifi_toolkit:wifi_toolkit",
+    "$WIFI_ROOT_DIR/utils:wifi_utils,
+  ]
+
+  external_deps = [
+    "c_utils:utils",
+    "ipc:ipc_single",
+  ]
+
+  part_name = "wifi"
+  subsystem_name = "communication"
+}

wifi/test/fuzztest/wifi_manage/wifip2pstub_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

wifi/test/fuzztest/wifi_manage/wifip2pstub_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>

wifi/test/fuzztest/wifi_manage/wifip2pstub_fuzzer/wifip2pstub_fuzzer.cpp

@@ -0,0 +1,297 @@
+/*
+ * Copyright (c) 2023 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 "wifip2pstub_fuzzer.h"
+
+#include <cstddef>
+#include <cstdint>
+
+#include "wifi_p2p_stub.h"
+#include "message_parcel.h"
+#include "securec.h"
+#include "define.h"
+
+namespace OHOS {
+namespace Wifi {
+constexpr size_t FOO_MAX_LEN = 1024;
+constexpr size_t U32_AT_SIZE = 4;
+const std::u16string FORMMGR_INTERFACE_TOKEN = u"ohos.wifi.IWifi.IWifiP2pService";
+std::shared_ptr<WifiP2pStub> pWifiP2pStub = std::make_shared<WifiP2pStubTest>();
+
+class WifiP2pStubTest : public WifiP2pStub {
+public:
+    WifiP2pStubTest() = default;
+    virtual ~WifiP2pStubTest() = default;
+    ErrCode MonitorCfgChange() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode EnableP2p() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode DisableP2p() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode DiscoverDevices() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode StopDiscoverDevices() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode DiscoverServices() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode StopDiscoverServices() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode RequestService(const WifiP2pDevice &device, const WifiP2pServiceRequest &request) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode PutLocalP2pService(const WifiP2pServiceInfo &srvInfo) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode DeleteLocalP2pService(const WifiP2pServiceInfo &srvInfo) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode StartP2pListen(int period, int interval) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode StopP2pListen() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode CreateGroup(const WifiP2pConfig &config) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode RemoveGroup() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode DeleteGroup(const WifiP2pGroupInfo &group) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode P2pConnect(const WifiP2pConfig &config) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode P2pCancelConnect() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode QueryP2pLinkedInfo(WifiP2pLinkedInfo& linkedInfo) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode GetCurrentGroup(WifiP2pGroupInfo &group) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode GetP2pEnableStatus(int &status) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode GetP2pDiscoverStatus(int &status) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode GetP2pDiscoverStatus(int &status) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode QueryP2pDevices(std::vector<WifiP2pDevice> &devices) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode QueryP2pLocalDevice(WifiP2pDevice &device) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode QueryP2pGroups(std::vector<WifiP2pGroupInfo> &groups) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode QueryP2pServices(std::vector<WifiP2pServiceInfo> &services) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode RegisterCallBack(const sptr<IWifiP2pCallback> &callback, const std::vector<std::string> &event) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode GetSupportedFeatures(long &features) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode SetP2pDeviceName(const std::string &deviceName) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode SetP2pWfdInfo(const WifiP2pWfdInfo &wfdInfo) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dRequestGcIp(const std::string& gcMac, std::string& ipAddr) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dSharedlinkIncrease() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dSharedlinkDecrease() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dCreateGroup(const int frequency, FreqType type) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dConnect(const Hid2dConnectConfig& config) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dConfigIPAddr(const std::string& ifName, const IpAddrInfo& ipInfo) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dReleaseIPAddr(const std::string& ifName) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dGetRecommendChannel(const RecommendChannelRequest& request,
+        RecommendChannelResponse& response) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dGetChannelListFor5G(std::vector<int>& vecChannelList) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode  Hid2dGetSelfWifiCfgInfo(SelfCfgType cfgType,
+        char cfgData[CFG_DATA_MAX_BYTES], int* getDatValidLen) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dSetPeerWifiCfgInfo(PeerCfgType cfgType,
+        char cfgData[CFG_DATA_MAX_BYTES], int setDataValidLen) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    ErrCode Hid2dSetUpperScene(const std::string& ifName, const Hid2dUpperScene& scene) override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+
+    bool IsRemoteDied() override
+    {
+        return WIFI_OPT_SUCCESS;
+    }
+};
+
+void OnEnableP2pTest(const char* data, size_t size)
+{
+    MessageParcel datas;
+    datas.WriteInterfaceToken(FORMMGR_INTERFACE_TOKEN);
+    datas.WriteBuffer(data, size);
+    datas.RewindRead(0);
+    MessageParcel reply;
+    MessageOption option;
+    pWifiP2pStub->OnRemoteRequest(WIFI_SVR_CMD_P2P_ENABLE, datas, reply, option);
+}
+
+bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
+{
+    OnEnableP2pTest();
+    return true;
+}
+
+};
+};
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    /* Run your code on data */
+    if (data == nullptr) {
+        return 0;
+    }
+
+    if (size < OHOS::Wifi::U32_AT_SIZE) {
+        return 0;
+    }
+
+    /* Validate the length of size */
+    if (size == 0 || size > OHOS::Wifi::FOO_MAX_LEN) {
+        return 0;
+    }
+
+    OHOS::Wifi::DoSomethingInterestingWithMyAPI(ch, size);
+    return 0;
+}
+
+

wifi/test/fuzztest/wifi_manage/wifip2pstub_fuzzer/wifip2pstub_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 WIFI_FUZZ_P2P_STUB_H
+#define WIFI_FUZZ_P2P_STUB_H
+
+#define FUZZ_PROJECT_NAME "wifip2pstub_fuzzer"
+
+#endif