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