mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 00:25:27 +00:00
163 lines
4.6 KiB
C++
163 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim: set ts=4 et sw=4 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 nsScriptSecurityManager_h__
|
|
#define nsScriptSecurityManager_h__
|
|
|
|
#include "nsIScriptSecurityManager.h"
|
|
|
|
#include "nsIAddonPolicyService.h"
|
|
#include "mozilla/Maybe.h"
|
|
#include "nsIAddonPolicyService.h"
|
|
#include "nsIPrincipal.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIChannelEventSink.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsServiceManagerUtils.h"
|
|
#include "plstr.h"
|
|
#include "js/TypeDecls.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
class nsCString;
|
|
class nsIIOService;
|
|
class nsIStringBundle;
|
|
class nsSystemPrincipal;
|
|
|
|
namespace mozilla {
|
|
class OriginAttributes;
|
|
} // namespace mozilla
|
|
|
|
/////////////////////////////
|
|
// nsScriptSecurityManager //
|
|
/////////////////////////////
|
|
#define NS_SCRIPTSECURITYMANAGER_CID \
|
|
{ 0x7ee2a4c0, 0x4b93, 0x17d3, \
|
|
{ 0xba, 0x18, 0x00, 0x60, 0xb0, 0xf1, 0x99, 0xa2 }}
|
|
|
|
class nsScriptSecurityManager final : public nsIScriptSecurityManager,
|
|
public nsIChannelEventSink,
|
|
public nsIObserver
|
|
{
|
|
public:
|
|
static void Shutdown();
|
|
|
|
NS_DEFINE_STATIC_CID_ACCESSOR(NS_SCRIPTSECURITYMANAGER_CID)
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSISCRIPTSECURITYMANAGER
|
|
NS_DECL_NSICHANNELEVENTSINK
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
static nsScriptSecurityManager*
|
|
GetScriptSecurityManager();
|
|
|
|
// Invoked exactly once, by XPConnect.
|
|
static void InitStatics();
|
|
|
|
static nsSystemPrincipal*
|
|
SystemPrincipalSingletonConstructor();
|
|
|
|
JSContext* GetCurrentJSContext();
|
|
|
|
JSContext* GetSafeJSContext();
|
|
|
|
/**
|
|
* Utility method for comparing two URIs. For security purposes, two URIs
|
|
* are equivalent if their schemes, hosts, and ports (if any) match. This
|
|
* method returns true if aSubjectURI and aObjectURI have the same origin,
|
|
* false otherwise.
|
|
*/
|
|
static bool SecurityCompareURIs(nsIURI* aSourceURI, nsIURI* aTargetURI);
|
|
static uint32_t SecurityHashURI(nsIURI* aURI);
|
|
|
|
static uint16_t AppStatusForPrincipal(nsIPrincipal *aPrin);
|
|
|
|
static nsresult
|
|
ReportError(JSContext* cx, const nsAString& messageTag,
|
|
nsIURI* aSource, nsIURI* aTarget);
|
|
|
|
static uint32_t
|
|
HashPrincipalByOrigin(nsIPrincipal* aPrincipal);
|
|
|
|
static bool
|
|
GetStrictFileOriginPolicy()
|
|
{
|
|
return sStrictFileOriginPolicy;
|
|
}
|
|
|
|
void DeactivateDomainPolicy();
|
|
|
|
private:
|
|
|
|
// GetScriptSecurityManager is the only call that can make one
|
|
nsScriptSecurityManager();
|
|
virtual ~nsScriptSecurityManager();
|
|
|
|
// Decides, based on CSP, whether or not eval() and stuff can be executed.
|
|
static bool
|
|
ContentSecurityPolicyPermitsJSAction(JSContext *cx);
|
|
|
|
static bool
|
|
JSPrincipalsSubsume(JSPrincipals *first, JSPrincipals *second);
|
|
|
|
// Returns null if a principal cannot be found; generally callers
|
|
// should error out at that point.
|
|
static nsIPrincipal* doGetObjectPrincipal(JSObject* obj);
|
|
|
|
nsresult
|
|
Init();
|
|
|
|
nsresult
|
|
InitPrefs();
|
|
|
|
inline void
|
|
ScriptSecurityPrefChanged();
|
|
|
|
inline void
|
|
AddSitesToFileURIWhitelist(const nsCString& aSiteList);
|
|
|
|
// If aURI is a moz-extension:// URI, set mAddonId to the associated addon.
|
|
nsresult MaybeSetAddonIdFromURI(mozilla::OriginAttributes& aAttrs, nsIURI* aURI);
|
|
|
|
nsCOMPtr<nsIPrincipal> mSystemPrincipal;
|
|
bool mPrefInitialized;
|
|
bool mIsJavaScriptEnabled;
|
|
nsTArray<nsCOMPtr<nsIURI>> mFileURIWhitelist;
|
|
|
|
// This machinery controls new-style domain policies. The old-style
|
|
// policy machinery will be removed soon.
|
|
nsCOMPtr<nsIDomainPolicy> mDomainPolicy;
|
|
|
|
// Cached addon policy service. We can't generate this in Init() because
|
|
// that's too early to get a service.
|
|
mozilla::Maybe<nsCOMPtr<nsIAddonPolicyService>> mAddonPolicyService;
|
|
nsIAddonPolicyService* GetAddonPolicyService()
|
|
{
|
|
if (mAddonPolicyService.isNothing()) {
|
|
mAddonPolicyService.emplace(do_GetService("@mozilla.org/addons/policy-service;1"));
|
|
}
|
|
return mAddonPolicyService.ref();
|
|
}
|
|
|
|
static bool sStrictFileOriginPolicy;
|
|
|
|
static nsIIOService *sIOService;
|
|
static nsIStringBundle *sStrBundle;
|
|
static JSRuntime *sRuntime;
|
|
};
|
|
|
|
namespace mozilla {
|
|
|
|
void
|
|
GetJarPrefix(uint32_t aAppid,
|
|
bool aInMozBrowser,
|
|
nsACString& aJarPrefix);
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // nsScriptSecurityManager_h__
|