From f397a2f89cf3a3e445bf44967aac1f77311740f2 Mon Sep 17 00:00:00 2001
From: Alex Hultman <alexhultman@gmail.com>
Date: Thu, 2 Jul 2020 03:25:05 +0200
Subject: [PATCH] Fuzz with 3kb, 8kb

---
 fuzzing/MockedBroadcastingEchoServer.cpp |  2 +-
 fuzzing/PerMessageDeflate.cpp            | 76 ++++++++++++------------
 2 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/fuzzing/MockedBroadcastingEchoServer.cpp b/fuzzing/MockedBroadcastingEchoServer.cpp
index 264999a..11c3620 100644
--- a/fuzzing/MockedBroadcastingEchoServer.cpp
+++ b/fuzzing/MockedBroadcastingEchoServer.cpp
@@ -18,7 +18,7 @@ extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
     /* Very simple WebSocket echo server */
     app = new uWS::TemplatedApp<false>(uWS::App().ws<PerSocketData>("/*", {
         /* Settings */
-        .compression = uWS::DEDICATED_COMPRESSOR_3KB,
+        .compression = uWS::DEDICATED_COMPRESSOR_8KB,
         /* We want this to be low so that we can hit it, yet bigger than 256 */
         .maxPayloadLength = 300,
         .idleTimeout = 10,
diff --git a/fuzzing/PerMessageDeflate.cpp b/fuzzing/PerMessageDeflate.cpp
index 136d81a..2900a88 100644
--- a/fuzzing/PerMessageDeflate.cpp
+++ b/fuzzing/PerMessageDeflate.cpp
@@ -1,38 +1,38 @@
-/* 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 = uWS::DEDICATED_COMPRESSOR_8KB;
-} 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) {
-        auto [inflation, valid] = 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;
-}
-
+/* 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 = uWS::DEDICATED_COMPRESSOR_3KB;
+} 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) {
+        auto [inflation, valid] = 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;
+}
+