Also fuzz handshakes

Author: uNetworkingAB

fuzzing/Handshake.cpp

@@ -0,0 +1,20 @@
+/* This is a fuzz test of the websocket handshake generator */
+
+#define WIN32_EXPORT
+
+#include <cstdio>
+#include <string>
+
+/* We test the websocket handshake generator */
+#include "../src/libwshandshake.hpp"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+
+    char output[28];
+    if (size >= 24) {
+        WebSocketHandshake::generate((char *) data, output);
+    }
+
+    return 0;
+}
+

fuzzing/Makefile

@@ -2,3 +2,4 @@ default:
 	clang++ -std=c++17 -fsanitize=address,fuzzer -O3 WebSocket.cpp -o WebSocket
 	clang++ -std=c++17 -fsanitize=address,fuzzer -O3 Http.cpp -o Http
 	clang++ -std=c++17 -fsanitize=address,fuzzer -O3 Extensions.cpp -o Extensions
+	clang++ -std=c++17 -fsanitize=address,fuzzer -O3 Handshake.cpp -o Handshake