39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
/* This is a fuzz test of the permessage-deflate module */
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#define WIN32_EXPORT
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#include <cstdio>
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#include <string>
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/* We test the permessage deflate module */
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#include "../src/PerMessageDeflate.h"
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#include "helpers.h"
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struct StaticData {
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uWS::ZlibContext zlibContext;
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uWS::InflationStream inflationStream;
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uWS::DeflationStream deflationStream;
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} staticData;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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/* Why is this padded? */
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makeChunked(makePadded(data, size), size, [](const uint8_t *data, size_t size) {
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std::string_view inflation = staticData.inflationStream.inflate(&staticData.zlibContext, std::string_view((char *) data, size), 256);
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if (inflation.length() > 256) {
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/* Cause ASAN to freak out */
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delete (int *) (void *) 1;
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}
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});
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makeChunked(makePadded(data, size), size, [](const uint8_t *data, size_t size) {
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/* Always reset */
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staticData.deflationStream.deflate(&staticData.zlibContext, std::string_view((char *) data, size), true);
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});
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return 0;
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}
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