From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../fuzzing/messagemanager/MessageManagerFuzzer.h  | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tools/fuzzing/messagemanager/MessageManagerFuzzer.h

(limited to 'tools/fuzzing/messagemanager/MessageManagerFuzzer.h')

diff --git a/tools/fuzzing/messagemanager/MessageManagerFuzzer.h b/tools/fuzzing/messagemanager/MessageManagerFuzzer.h
new file mode 100644
index 0000000000..fd7835055a
--- /dev/null
+++ b/tools/fuzzing/messagemanager/MessageManagerFuzzer.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_MessageManagerFuzzer_h__
+#define mozilla_dom_MessageManagerFuzzer_h__
+
+#include "jspubtd.h"
+#include "nsAString.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+namespace dom {
+
+namespace ipc {
+class StructuredCloneData;
+}
+
+/*
+Exposed environment variables:
+MESSAGEMANAGER_FUZZER_ENABLE=1
+MESSAGEMANAGER_FUZZER_ENABLE_LOGGING=1 (optional)
+MESSAGEMANAGER_FUZZER_MUTATION_PROBABILITY=2 (optional)
+MESSAGEMANAGER_FUZZER_STRINGSFILE=<path> (optional)
+MESSAGEMANAGER_FUZZER_BLACKLIST=<path> (optional)
+*/
+
+#ifdef IsLoggingEnabled
+// This is defined in the Windows SDK urlmon.h
+#  undef IsLoggingEnabled
+#endif
+
+class MessageManagerFuzzer {
+ public:
+  static void TryMutate(JSContext* aCx, const nsAString& aMessageName,
+                        ipc::StructuredCloneData* aData,
+                        const JS::Value& aTransfer);
+
+ private:
+  static void ReadFile(const char* path, nsTArray<nsCString>& aArray);
+  static nsCString GetFuzzValueFromFile();
+  static bool IsMessageNameBlacklisted(const nsAString& aMessageName);
+  static bool Mutate(JSContext* aCx, const nsAString& aMessageName,
+                     ipc::StructuredCloneData* aData,
+                     const JS::Value& aTransfer);
+  static void Mutate(JSContext* aCx, JS::Rooted<JS::Value>& aMutation);
+  static void MutateObject(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                           unsigned short int aRecursionCounter);
+  static bool MutateValue(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                          JS::MutableHandle<JS::Value> aOutMutationValue,
+                          unsigned short int aRecursionCounter);
+  static unsigned int DefaultMutationProbability();
+  static nsAutoString ReadJSON(JSContext* aCx, const JS::Value& aJSON);
+  static bool IsEnabled();
+  static bool IsLoggingEnabled();
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif
-- 
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