f1eb43e880
Change-Id: I60d60e9b9ea0b7b6544a36bef7f4e263bb9de532 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/296416 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Zepeng Hu <zepenghu@google.com>
40 lines
890 B
C++
40 lines
890 B
C++
/*
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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/SkRemoteGlyphCache.h"
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void FuzzSkDescriptorDeserialize(sk_sp<SkData> bytes) {
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SkAutoDescriptor aDesc;
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bool ok = SkFuzzDeserializeSkDescriptor(bytes, &aDesc);
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if (!ok) {
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return;
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}
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auto desc = aDesc.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(IS_FUZZING_WITH_LIBFUZZER)
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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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auto bytes = SkData::MakeWithoutCopy(data, size);
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FuzzSkDescriptorDeserialize(bytes);
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return 0;
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}
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#endif
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