Source code

Revision control

Other Tools

/* -*- 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 */
#ifndef mozilla_dom_DOMSecurityMonitor_h
#define mozilla_dom_DOMSecurityMonitor_h
#include "nsStringFwd.h"
class nsIChannel;
class nsIPrincipal;
class DOMSecurityMonitor final {
/* The fragment parser is triggered anytime JS calls innerHTML or similar
* JS functions which can generate HTML fragments. This generation of
* HTML might be dangerous, hence we should ensure that no new instances
* of innerHTML and similar functions are introduced in system privileged
* contexts, or also about: pages, in our codebase.
* If the auditor detects a new instance of innerHTML or similar
* function it will CRASH using a strong assertion.
static void AuditParsingOfHTMLXMLFragments(nsIPrincipal* aPrincipal,
const nsAString& aFragment);
/* The use of javascript: URIs in system privileged contexts or
* also about: pages is considered unsafe and discouraged.
* If the auditor detects a javascript: URI in a privileged
* context it will CRASH using a strong assertion.
static void AuditUseOfJavaScriptURI(nsIChannel* aChannel);
DOMSecurityMonitor() = default;
~DOMSecurityMonitor() = default;
#endif /* mozilla_dom_DOMSecurityMonitor_h */