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59 lines
1.7 KiB
59 lines
1.7 KiB
/*
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* Copyright 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 <fuzzer/FuzzedDataProvider.h>
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#include "osi/include/future.h"
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#define MAX_BUFFER_SIZE 8
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size) {
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// Init our wrapper
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FuzzedDataProvider dataProvider(Data, Size);
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// The value of this result ptr shouldn't matter, but make a buffer to be safe
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size_t buf_size =
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dataProvider.ConsumeIntegralInRange<size_t>(1, MAX_BUFFER_SIZE);
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void* buf = malloc(buf_size);
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if (buf == nullptr) {
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return 0;
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}
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std::vector<uint8_t> bytes = dataProvider.ConsumeBytes<uint8_t>(buf_size);
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memcpy(buf, bytes.data(), bytes.size());
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// Is our future an immediate?
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future_t* future = nullptr;
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bool is_immediate = dataProvider.ConsumeBool();
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if (is_immediate) {
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future = future_new_immediate(buf);
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} else {
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future = future_new();
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}
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// These functions require a non-null object, according to the header
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if (future != nullptr) {
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// If we need to, specify that the future is ready
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if (!is_immediate) {
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future_ready(future, buf);
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}
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// Free the object
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future_await(future);
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}
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free(buf);
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return 0;
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}
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