The Tor Browser: caps/include/nsNullPrincipal.h@129ffea94266

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /**

     7  * This is the principal that has no rights and can't be accessed by

     8  * anything other than itself and chrome; null principals are not

     9  * same-origin with anything but themselves.

    10  */

    12 #ifndef nsNullPrincipal_h__

    13 #define nsNullPrincipal_h__

    15 #include "nsIPrincipal.h"

    16 #include "nsJSPrincipals.h"

    17 #include "nsCOMPtr.h"

    18 #include "nsIContentSecurityPolicy.h"

    20 class nsIURI;

    22 #define NS_NULLPRINCIPAL_CID \

    23 { 0xdd156d62, 0xd26f, 0x4441, \

    24  { 0x9c, 0xdb, 0xe8, 0xf0, 0x91, 0x07, 0xc2, 0x73 } }

    25 #define NS_NULLPRINCIPAL_CONTRACTID "@mozilla.org/nullprincipal;1"

    27 #define NS_NULLPRINCIPAL_SCHEME "moz-nullprincipal"

    29 class nsNullPrincipal : public nsJSPrincipals

    30 {

    31 public:

    32   nsNullPrincipal();

    34   // Our refcount is managed by nsJSPrincipals.  Use this macro to avoid an

    35   // extra refcount member.

    37   // FIXME: bug 327245 -- I sorta wish there were a clean way to share the

    38   // nsJSPrincipals munging code between the various principal classes without

    39   // giving up the NS_DECL_NSIPRINCIPAL goodness.

    40   NS_DECL_ISUPPORTS_INHERITED

    41   NS_DECL_NSIPRINCIPAL

    42   NS_DECL_NSISERIALIZABLE

    44   nsresult Init();

    46   virtual void GetScriptLocation(nsACString &aStr) MOZ_OVERRIDE;

    48 #ifdef DEBUG

    49   virtual void dumpImpl() MOZ_OVERRIDE;

    50 #endif

    52  protected:

    53   virtual ~nsNullPrincipal();

    55   nsCOMPtr<nsIURI> mURI;

    56   nsCOMPtr<nsIContentSecurityPolicy> mCSP;

    57 };

    59 #endif // nsNullPrincipal_h__

The Tor Browser / file revision

caps/include/nsNullPrincipal.h@129ffea94266

caps/include/nsNullPrincipal.h