be2791b512
Updated as described in doc/contributing/maintaining-zlib.md. Refs: https://github.com/nodejs/node/pull/45387#issuecomment-1462728879 PR-URL: https://github.com/nodejs/node/pull/47151 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
42 lines
992 B
C++
42 lines
992 B
C++
// Copyright 2017 The Chromium Authors
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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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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#include <cassert>
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#include <vector>
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#include "zlib.h"
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static Bytef buffer[256 * 1024] = {0};
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// Entry point for LibFuzzer.
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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// We need to strip the 'const' for zlib
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std::vector<unsigned char> input_buffer{data, data+size};
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uLongf buffer_length = static_cast<uLongf>(sizeof(buffer));
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z_stream stream;
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stream.next_in = input_buffer.data();
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stream.avail_in = size;
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stream.total_in = size;
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stream.next_out = buffer;
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stream.avail_out = buffer_length;
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stream.total_out = buffer_length;
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stream.zalloc = Z_NULL;
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stream.zfree = Z_NULL;
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if (Z_OK != inflateInit(&stream)) {
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inflateEnd(&stream);
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assert(false);
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}
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inflate(&stream, Z_NO_FLUSH);
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inflateEnd(&stream);
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return 0;
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}
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