Merge "Fuzzer for default vibrator service." am: 5ceed8997b am: 4b572a4d5a am: 650468afcc (0347ea97) · Commits · e / os / android_hardware_interfaces

vibrator/aidl/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@ package {
		aidl_interface {
		name: "android.hardware.vibrator",
		vendor_available: true,
		host_supported: true,
		srcs: [
		"android/hardware/vibrator/*.aidl",
		],

+44 −1

Original line number	Diff line number	Diff line
		@@ -9,7 +9,8 @@ package {

		cc_library_static {
		name: "libvibratorexampleimpl",
		vendor: true,
		vendor_available: true,
		host_supported: true,
		shared_libs: [
		"libbase",
		"libbinder_ndk",
		@@ -24,6 +25,11 @@ cc_library_static {
		":__subpackages__",
		"//hardware/interfaces/tests/extension/vibrator:__subpackages__",
		],
		target: {
		darwin: {
		enabled: false,
		},
		},
		}

		filegroup {
		@@ -47,3 +53,40 @@ cc_binary {
		],
		srcs: ["main.cpp"],
		}

		cc_fuzz {
		name: "android.hardware.vibrator-service.example_fuzzer",
		host_supported: true,
		static_libs: [
		"android.hardware.vibrator-V2-ndk",
		"libbase",
		"libbinder_random_parcel",
		"libcutils",
		"liblog",
		"libutils",
		"libvibratorexampleimpl",
		],
		target: {
		android: {
		shared_libs: [
		"libbinder_ndk",
		"libbinder",
		],
		},
		host: {
		static_libs: [
		"libbinder_ndk",
		"libbinder",
		],
		},
		darwin: {
		enabled: false,
		},
		},
		srcs: ["fuzzer.cpp"],
		fuzz_config: {
		cc: [
		"smoreland@google.com",
		],
		},
		}

0 → 100644

+33 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* 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 <fuzzbinder/libbinder_ndk_driver.h>
		#include <fuzzer/FuzzedDataProvider.h>
		#include <vibrator-impl/Vibrator.h>
		#include <vibrator-impl/VibratorManager.h>

		using aidl::android::hardware::vibrator::Vibrator;
		using aidl::android::hardware::vibrator::VibratorManager;
		using android::fuzzService;
		using ndk::SharedRefBase;

		extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
		auto managedVib = SharedRefBase::make<Vibrator>();
		auto vibManager = SharedRefBase::make<VibratorManager>(std::move(managedVib));

		fuzzService(vibManager->asBinder().get(), FuzzedDataProvider(data, size));

		return 0;
		}