Files
uWebSockets/fuzzing/MockedEchoServer.cpp
T

59 lines
1.5 KiB
C++

#include "App.h"
#include "helpers.h"
/* This function pushes data to the uSockets mock */
extern "C" void us_loop_read_mocked_data(struct us_loop *loop, char *data, unsigned int size);
uWS::TemplatedApp<false> *app;
us_listen_socket_t *listenSocket;
extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
/* ws->getUserData returns one of these */
struct PerSocketData {
int nothing;
};
/* Very simple WebSocket echo server */
app = new uWS::TemplatedApp<false>(uWS::App().ws<PerSocketData>("/*", {
/* Settings */
.compression = uWS::SHARED_COMPRESSOR,
.maxPayloadLength = 16 * 1024,
.idleTimeout = 10,
/* Handlers */
.open = [](auto *ws, auto *req) {
},
.message = [](auto *ws, std::string_view message, uWS::OpCode opCode) {
ws->send(message, opCode);
},
.drain = [](auto *ws) {
/* Check getBufferedAmount here */
},
.ping = [](auto *ws) {
},
.pong = [](auto *ws) {
},
.close = [](auto *ws, int code, std::string_view message) {
}
}).listen(9001, [](us_listen_socket_t *listenSocket) {
if (listenSocket) {
std::cout << "Listening on port " << 9001 << std::endl;
::listenSocket = listenSocket;
}
}));
return 0;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
us_loop_read_mocked_data((struct us_loop *) uWS::Loop::get(), (char *) makePadded(data, size), size);
return 0;
}