1 /* 2 * Copyright 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <binder/Binder.h> 20 #include <binder/Stability.h> 21 #include <fuzzer/FuzzedDataProvider.h> 22 23 #define STABILITY_MAX_TAG_LENGTH 2048 24 static bool marked = false; 25 26 /* This is a vector of lambda functions the fuzzer will pull from. 27 * This is done so new functions can be added to the fuzzer easily 28 * without requiring modifications to the main fuzzer file. This also 29 * allows multiple fuzzers to include this file, if functionality is needed. 30 */ 31 static const std::vector< 32 std::function<void(FuzzedDataProvider*, android::sp<android::IBinder> const&)>> 33 gStabilityOperations = { 34 [](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void { 35 if (!marked) { 36 android::internal::Stability::markCompilationUnit(bbinder.get()); 37 marked = true; 38 } 39 }, 40 [](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void { 41 if (!marked) { 42 android::internal::Stability::markVintf(bbinder.get()); 43 marked = true; 44 } 45 }, 46 [](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void { 47 (void)android::internal::Stability::debugToString(bbinder); 48 }, 49 [](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void { 50 if (!marked) { 51 android::internal::Stability::markVndk(bbinder.get()); 52 marked = true; 53 } 54 }, 55 [](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void { 56 android::internal::Stability::requiresVintfDeclaration(bbinder); 57 }}; 58