Merge "Adding fuzzer to verify fuzzService functionality" am: e4bd4a880c am:... (293a7d73) · Commits · e / os / android_frameworks_native

libs/binder/tests/parcel_fuzzer/test_fuzzer/Android.bp

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			package {
			default_applicable_licenses: ["frameworks_native_license"],
			}

			aidl_interface {
			name: "testServiceIface",
			host_supported: true,
			unstable: true,
			srcs: [
			"ITestService.aidl",
			],
			backend: {
			java: {
			enabled: true,
			platform_apis: true,
			},
			rust: {
			enabled: true,
			},
			},
			}

			// Adding this fuzzer to test the fuzzService functionality
			cc_fuzz {
			name: "test_service_fuzzer_should_crash",
			defaults: [
			"service_fuzzer_defaults",
			],
			static_libs: [
			"liblog",
			"testServiceIface-cpp",
			],
			host_supported: true,
			srcs: ["TestServiceFuzzer.cpp"],
			fuzz_config: {
			triage_assignee: "waghpawan@google.com",

			// This fuzzer should be used only test fuzzService locally
			fuzz_on_haiku_host: false,
			fuzz_on_haiku_device: false,
			},
			}

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			/*
			* Copyright (C) 2023 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.
			*/

			interface ITestService {

			void setIntData(int input);

			void setCharData(char input);

			void setBooleanData(boolean input);
			}
			No newline at end of file

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			/*
			* Copyright (C) 2023 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 <BnTestService.h>
			#include <fuzzbinder/libbinder_driver.h>

			#include <log/log.h>

			using android::fuzzService;
			using android::sp;
			using android::binder::Status;

			namespace android {
			// This service is to verify that fuzzService is functioning properly
			class TestService : public BnTestService {
			public:
			Status setIntData(int /input/) {
			LOG_ALWAYS_FATAL("Expected crash in setIntData");
			return Status::ok();
			}

			Status setCharData(char16_t /input/) {
			LOG_ALWAYS_FATAL("Expected crash in setCharData");
			return Status::ok();
			}

			Status setBooleanData(bool /input/) {
			LOG_ALWAYS_FATAL("Expected crash in setBooleanData");
			return Status::ok();
			}
			};
			} // namespace android

			extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
			auto service = sp<android::TestService>::make();
			fuzzService(service, FuzzedDataProvider(data, size));
			return 0;
			}