Coverage Report

Created: 2024-09-14 07:19

/src/skia/fuzz/oss_fuzz/FuzzSkDescriptorDeserialize.cpp
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/*
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 * Copyright 2019 Google, LLC
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 *
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 * Use of this source code is governed by a BSD-style license that can be
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 * found in the LICENSE file.
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 */
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#include "src/core/SkDescriptor.h"
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#include "src/core/SkReadBuffer.h"
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void FuzzSkDescriptorDeserialize(const uint8_t *data, size_t size) {
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    SkReadBuffer buffer{data, size};
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    auto sut = SkAutoDescriptor::MakeFromBuffer(buffer);
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    if (!sut.has_value()) {
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        return;
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    }
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    auto desc = sut->getDesc();
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    desc->computeChecksum();
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    desc->isValid();
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    // An arbitrary number
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    uint32_t tagToFind = 117;
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    uint32_t ignore;
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    desc->findEntry(tagToFind, &ignore);
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}
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#if defined(SK_BUILD_FOR_LIBFUZZER)
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162k
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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    if (size > 1024) {
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        return 0;
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    }
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    FuzzSkDescriptorDeserialize(data, size);
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    return 0;
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}
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#endif