47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <BinderFuzzFunctions.h>
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#include <IBinderFuzzFunctions.h>
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#include <commonFuzzHelpers.h>
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#include <fuzzer/FuzzedDataProvider.h>
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#include <binder/Binder.h>
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namespace android {
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// Fuzzer entry point.
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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FuzzedDataProvider fdp(data, size);
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sp<BBinder> bbinder = new BBinder();
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// To prevent memory from running out from calling too many add item operations.
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const uint32_t MAX_RUNS = 2048;
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uint32_t count = 0;
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while (fdp.remaining_bytes() > 0 && count++ < MAX_RUNS) {
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if (fdp.ConsumeBool()) {
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callArbitraryFunction(&fdp, gBBinderOperations, bbinder);
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} else {
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callArbitraryFunction(&fdp, gIBinderOperations,
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reinterpret_cast<IBinder *>(bbinder.get()));
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}
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}
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return 0;
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}
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} // namespace android
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