44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* This source code is licensed under both the BSD-style license (found in the
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found
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* in the COPYING file in the root directory of this source tree).
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* You may select, at your option, one of the above-listed licenses.
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*/
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/**
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* This fuzz target fuzzes all of the helper functions that consume compressed
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* input.
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*/
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#include <stddef.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "fuzz_helpers.h"
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#include "zstd_helpers.h"
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int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
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{
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ZSTD_frameHeader zfh;
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if (size == 0) {
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src = NULL;
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}
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/* You can fuzz any helper functions here that are fast, and take zstd
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* compressed data as input. E.g. don't expect the input to be a dictionary,
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* so don't fuzz ZSTD_getDictID_fromDict().
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*/
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ZSTD_getFrameContentSize(src, size);
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ZSTD_getDecompressedSize(src, size);
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ZSTD_findFrameCompressedSize(src, size);
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ZSTD_getDictID_fromFrame(src, size);
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ZSTD_findDecompressedSize(src, size);
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ZSTD_decompressBound(src, size);
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ZSTD_frameHeaderSize(src, size);
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ZSTD_isFrame(src, size);
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ZSTD_getFrameHeader(&zfh, src, size);
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ZSTD_getFrameHeader_advanced(&zfh, src, size, ZSTD_f_zstd1);
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return 0;
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}
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