Fuzz introspector: WebSocket
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
35 35 1 :

['uWS::WebSocketProtocol ::unmaskAll(char*, char*)']

35 83 uWS::WebSocketProtocol ::consumeContinuation(char*&,unsignedint&,uWS::WebSocketState *,void*) call site: 00000 /src/uWebSockets/fuzzing/./../src/WebSocketProtocol.h:437
0 2 1 :

['Impl::forceClose(uWS::WebSocketState *, void*, std::__1::basic_string_view >)']

0 2 booluWS::WebSocketProtocol ::consumeMessage<6u,unsignedchar>(unsignedchar,char*&,unsignedint&,uWS::WebSocketState *,void*) call site: 00000 /src/uWebSockets/fuzzing/./../src/WebSocketProtocol.h:358

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 uWS::WebSocketState<true>::WebSocketState() [function] [call site] 00001
2 uWS::WebSocketState<true>::State::State() [function] [call site] 00002
1 makePadded(unsigned char const*, unsigned long) [function] [call site] 00003
2 __cxa_guard_acquire [call site] 00004
2 __cxa_guard_release [call site] 00005
2 __cxa_guard_abort [call site] 00006
1 makeChunked(unsigned char const*, unsigned long, std::__1::function<void (unsigned char const*, unsigned long)>) [function] [call site] 00007