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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 <IBinderFuzzFunctions.h>
#include <fuzzer/FuzzedDataProvider.h>
#include <binder/Binder.h>
#include <binder/IBinder.h>
#include <binder/Parcel.h>
#include <stdint.h>
#include <atomic>
namespace android {
/* 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*, const sp<BBinder>&)>>
gBBinderOperations = {[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->isRequestingSid();
},
[](FuzzedDataProvider* fdp, const sp<BBinder>& bbinder) -> void {
bool requestSid = fdp->ConsumeBool();
bbinder->setRequestingSid(requestSid);
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->getExtension();
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
static IBinder* extension = nullptr;
bbinder->setExtension(extension);
},
[](FuzzedDataProvider* fdp, const sp<BBinder>& bbinder) -> void {
int priority;
int policy = fdp->ConsumeIntegralInRange<int>(0, 2);
if (policy == 0) {
priority = fdp->ConsumeIntegralInRange<int>(-20, 19);
} else {
priority = fdp->ConsumeIntegralInRange<int>(1, 99);
}
bbinder->setMinSchedulerPolicy(policy, priority);
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->getMinSchedulerPolicy();
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->getMinSchedulerPriority();
},
[](FuzzedDataProvider* fdp, const sp<BBinder>& bbinder) -> void {
bool inheritRt = fdp->ConsumeBool();
bbinder->setInheritRt(inheritRt);
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->isInheritRt();
},
[](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
bbinder->getDebugPid();
}};
} // namespace android
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