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Unified Diff: testing/libfuzzer/fuzzers/brotli_fuzzer.cc

Issue 2748323002: Pickup github update for brotli fuzz target. (Closed)
Patch Set: Move fuzzer to brotli/fuzz Created 3 years, 9 months ago
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Index: testing/libfuzzer/fuzzers/brotli_fuzzer.cc
diff --git a/testing/libfuzzer/fuzzers/brotli_fuzzer.cc b/testing/libfuzzer/fuzzers/brotli_fuzzer.cc
deleted file mode 100644
index 4689416a9b6a427b2bcbe69c426362f39f84b15b..0000000000000000000000000000000000000000
--- a/testing/libfuzzer/fuzzers/brotli_fuzzer.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "third_party/brotli/include/brotli/decode.h"
-
-// Entry point for LibFuzzer.
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- size_t addend = 0;
- if (size > 0)
- addend = data[size - 1] & 7;
- const uint8_t* next_in = data;
-
- const int kBufferSize = 1024;
- uint8_t* buffer = new uint8_t[kBufferSize];
- BrotliDecoderState* state = BrotliDecoderCreateInstance(0, 0, 0);
-
- if (addend == 0)
- addend = size;
- /* Test both fast (addend == size) and slow (addend <= 7) decoding paths. */
- for (size_t i = 0; i < size;) {
- size_t next_i = i + addend;
- if (next_i > size)
- next_i = size;
- size_t avail_in = next_i - i;
- i = next_i;
- BrotliDecoderResult result = BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT;
- while (result == BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT) {
- size_t avail_out = kBufferSize;
- uint8_t* next_out = buffer;
- size_t total_out;
- result = BrotliDecoderDecompressStream(
- state, &avail_in, &next_in, &avail_out, &next_out, &total_out);
- }
- if (result != BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT)
- break;
- }
-
- BrotliDecoderDestroyInstance(state);
- delete[] buffer;
- return 0;
-}
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