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- /*
- * Copyright (c) 2016-2021, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- * You may select, at your option, one of the above-listed licenses.
- */
- /**
- * This fuzz target fuzzes all of the helper functions that consume compressed
- * input.
- */
- #include <stddef.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include "fuzz_helpers.h"
- #include "zstd_helpers.h"
- int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
- {
- ZSTD_frameHeader zfh;
- if (size == 0) {
- src = NULL;
- }
- /* You can fuzz any helper functions here that are fast, and take zstd
- * compressed data as input. E.g. don't expect the input to be a dictionary,
- * so don't fuzz ZSTD_getDictID_fromDict().
- */
- ZSTD_getFrameContentSize(src, size);
- ZSTD_getDecompressedSize(src, size);
- ZSTD_findFrameCompressedSize(src, size);
- ZSTD_getDictID_fromFrame(src, size);
- ZSTD_findDecompressedSize(src, size);
- ZSTD_decompressBound(src, size);
- ZSTD_frameHeaderSize(src, size);
- ZSTD_isFrame(src, size);
- ZSTD_getFrameHeader(&zfh, src, size);
- ZSTD_getFrameHeader_advanced(&zfh, src, size, ZSTD_f_zstd1);
- return 0;
- }
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