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/*
* Copyright 2020 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.
*/
#pragma once
#include <binder/Binder.h>
#include <binder/Stability.h>
#include <fuzzer/FuzzedDataProvider.h>
#define STABILITY_MAX_TAG_LENGTH 2048
static bool marked = false;
/* This is a vector of lambda functions the fuzzer will pull from.
* This is done so new functions can be added to the fuzzer easily
* without requiring modifications to the main fuzzer file. This also
* allows multiple fuzzers to include this file, if functionality is needed.
*/
static const std::vector<
std::function<void(FuzzedDataProvider*, android::sp<android::IBinder> const&)>>
gStabilityOperations = {
// markCompilationUnit(IBinder* binder)
[](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void {
if (!marked) {
android::internal::Stability::markCompilationUnit(bbinder.get());
marked = true;
}
},
// markVintf(IBinder* binder)
[](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void {
if (!marked) {
android::internal::Stability::markVintf(bbinder.get());
marked = true;
}
},
// debugLogStability(const std::string& tag, const sp<IBinder>& binder)
[](FuzzedDataProvider* fdp, android::sp<android::IBinder> const& bbinder) -> void {
std::string tag = fdp->ConsumeRandomLengthString(STABILITY_MAX_TAG_LENGTH);
android::internal::Stability::debugLogStability(tag, bbinder);
},
// markVndk(IBinder* binder)
[](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void {
if (!marked) {
android::internal::Stability::markVndk(bbinder.get());
marked = true;
}
},
// requiresVintfDeclaration(const sp<IBinder>& binder)
[](FuzzedDataProvider*, android::sp<android::IBinder> const& bbinder) -> void {
android::internal::Stability::requiresVintfDeclaration(bbinder);
}};
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