2003-07-24 05:15:20 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2005-10-14 18:57:26 +00:00
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/* vim: set ts=2 sw=2 et tw=80: */
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2012-05-21 11:12:37 +00:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2003-07-24 05:15:20 +00:00
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2013-08-14 06:56:21 +00:00
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#include "nsPrincipal.h"
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2013-01-08 21:53:32 +00:00
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#include "mozIThirdPartyUtil.h"
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2003-07-24 05:15:20 +00:00
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#include "nscore.h"
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#include "nsScriptSecurityManager.h"
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#include "nsString.h"
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#include "nsReadableUtils.h"
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2013-07-11 20:21:45 +00:00
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#include "pratom.h"
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2003-07-24 05:15:20 +00:00
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#include "nsIURI.h"
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2015-07-07 02:17:00 +00:00
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#include "nsIURL.h"
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2015-06-27 00:49:41 +00:00
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#include "nsIStandardURL.h"
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2015-07-07 02:17:00 +00:00
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#include "nsIURIWithPrincipal.h"
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2003-07-24 05:15:20 +00:00
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#include "nsJSPrincipals.h"
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2015-03-13 20:15:09 +00:00
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#include "nsIEffectiveTLDService.h"
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2006-03-15 04:59:42 +00:00
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#include "nsIClassInfoImpl.h"
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2014-11-11 09:10:56 +00:00
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#include "nsIProtocolHandler.h"
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2012-07-27 14:03:27 +00:00
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#include "nsError.h"
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2010-01-22 21:38:21 +00:00
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#include "nsIContentSecurityPolicy.h"
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2015-03-13 20:15:09 +00:00
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#include "nsNetCID.h"
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2012-07-12 08:10:15 +00:00
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#include "jswrapper.h"
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2003-07-24 05:15:20 +00:00
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2015-07-27 18:57:56 +00:00
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#include "mozilla/dom/nsCSPContext.h"
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2014-08-15 01:47:15 +00:00
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#include "mozilla/dom/ScriptSettings.h"
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2011-06-20 03:00:16 +00:00
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#include "mozilla/Preferences.h"
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2012-03-12 22:53:18 +00:00
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#include "mozilla/HashFunctions.h"
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2009-06-16 11:00:06 +00:00
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2011-06-20 03:00:16 +00:00
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using namespace mozilla;
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2009-06-16 11:00:06 +00:00
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2015-03-13 20:15:09 +00:00
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static bool gIsWhitelistingTestDomains = false;
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2011-09-29 06:19:26 +00:00
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static bool gCodeBasePrincipalSupport = false;
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2009-06-16 11:00:06 +00:00
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2011-09-29 06:19:26 +00:00
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static bool URIIsImmutable(nsIURI* aURI)
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2007-06-18 15:07:02 +00:00
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{
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nsCOMPtr<nsIMutable> mutableObj(do_QueryInterface(aURI));
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2011-09-29 06:19:26 +00:00
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bool isMutable;
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2007-06-18 15:07:02 +00:00
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return
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mutableObj &&
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NS_SUCCEEDED(mutableObj->GetMutable(&isMutable)) &&
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2013-05-31 21:33:51 +00:00
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!isMutable;
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2007-06-18 15:07:02 +00:00
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}
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2003-07-24 05:15:20 +00:00
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2013-04-03 00:16:25 +00:00
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NS_IMPL_CLASSINFO(nsPrincipal, nullptr, nsIClassInfo::MAIN_THREAD_ONLY,
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2012-06-09 22:19:26 +00:00
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NS_PRINCIPAL_CID)
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2014-04-27 07:06:00 +00:00
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NS_IMPL_QUERY_INTERFACE_CI(nsPrincipal,
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nsIPrincipal,
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nsISerializable)
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NS_IMPL_CI_INTERFACE_GETTER(nsPrincipal,
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2012-06-09 22:19:26 +00:00
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nsIPrincipal,
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nsISerializable)
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2015-03-13 20:15:09 +00:00
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// Called at startup:
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/* static */ void
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nsPrincipal::InitializeStatics()
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{
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Preferences::AddBoolVarCache(
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&gIsWhitelistingTestDomains,
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"layout.css.unprefixing-service.include-test-domains");
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2015-03-13 20:16:01 +00:00
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Preferences::AddBoolVarCache(&gCodeBasePrincipalSupport,
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"signed.applets.codebase_principal_support",
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false);
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2015-03-13 20:15:09 +00:00
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}
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2012-06-09 22:19:26 +00:00
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nsPrincipal::nsPrincipal()
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2015-05-14 01:25:40 +00:00
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: mCodebaseImmutable(false)
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2012-06-10 19:25:17 +00:00
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, mDomainImmutable(false)
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, mInitialized(false)
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2012-06-09 22:19:26 +00:00
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{ }
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nsPrincipal::~nsPrincipal()
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2016-12-08 20:44:59 +00:00
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{
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2015-07-27 18:57:56 +00:00
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// let's clear the principal within the csp to avoid a tangling pointer
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if (mCSP) {
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static_cast<nsCSPContext*>(mCSP.get())->clearLoadingPrincipal();
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}
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}
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2012-06-09 22:19:26 +00:00
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2012-05-02 21:57:34 +00:00
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nsresult
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2017-01-12 16:38:48 +00:00
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nsPrincipal::Init(nsIURI *aCodebase, const OriginAttributes& aOriginAttributes)
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2012-06-09 22:19:26 +00:00
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{
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NS_ENSURE_STATE(!mInitialized);
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2012-10-22 06:29:56 +00:00
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NS_ENSURE_ARG(aCodebase);
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2012-06-09 22:19:26 +00:00
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mInitialized = true;
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mCodebase = NS_TryToMakeImmutable(aCodebase);
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mCodebaseImmutable = URIIsImmutable(mCodebase);
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2015-05-14 19:24:03 +00:00
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mOriginAttributes = aOriginAttributes;
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2012-07-20 05:44:03 +00:00
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2012-10-22 06:29:56 +00:00
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return NS_OK;
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2012-06-09 22:19:26 +00:00
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}
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2016-08-30 04:22:04 +00:00
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nsresult
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2012-06-09 22:19:26 +00:00
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nsPrincipal::GetScriptLocation(nsACString &aStr)
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{
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2016-08-30 04:22:04 +00:00
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return mCodebase->GetSpec(aStr);
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2012-06-09 22:19:26 +00:00
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}
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2016-11-22 11:38:41 +00:00
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nsresult
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nsPrincipal::GetOriginInternal(nsACString& aOrigin)
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2003-07-24 05:15:20 +00:00
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{
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2016-11-22 11:38:41 +00:00
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if (!mCodebase) {
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2012-07-19 04:23:44 +00:00
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return NS_ERROR_FAILURE;
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}
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2016-11-22 11:38:41 +00:00
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nsCOMPtr<nsIURI> origin = NS_GetInnermostURI(mCodebase);
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2012-06-09 22:19:26 +00:00
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if (!origin) {
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return NS_ERROR_FAILURE;
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2007-09-28 14:31:04 +00:00
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}
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2003-07-24 05:15:20 +00:00
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2015-08-17 19:34:17 +00:00
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nsAutoCString hostPort;
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2012-06-09 22:19:26 +00:00
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// chrome: URLs don't have a meaningful origin, so make
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// sure we just get the full spec for them.
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// XXX this should be removed in favor of the solution in
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// bug 160042.
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bool isChrome;
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nsresult rv = origin->SchemeIs("chrome", &isChrome);
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if (NS_SUCCEEDED(rv) && !isChrome) {
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2015-08-17 19:34:17 +00:00
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rv = origin->GetAsciiHostPort(hostPort);
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2012-06-09 22:19:26 +00:00
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// Some implementations return an empty string, treat it as no support
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// for asciiHost by that implementation.
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2015-08-17 19:34:17 +00:00
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if (hostPort.IsEmpty()) {
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2012-06-09 22:19:26 +00:00
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rv = NS_ERROR_FAILURE;
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2012-07-19 04:23:44 +00:00
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}
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2003-07-24 05:15:20 +00:00
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}
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2015-06-27 00:49:41 +00:00
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// We want the invariant that prinA.origin == prinB.origin i.f.f.
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// prinA.equals(prinB). However, this requires that we impose certain constraints
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// on the behavior and origin semantics of principals, and in particular, forbid
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// creating origin strings for principals whose equality constraints are not
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// expressible as strings (i.e. object equality). Moreover, we want to forbid URIs
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// containing the magic "^" we use as a separating character for origin
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// attributes.
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//
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// These constraints can generally be achieved by restricting .origin to
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// nsIStandardURL-based URIs, but there are a few other URI schemes that we need
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// to handle.
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bool isBehaved;
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if ((NS_SUCCEEDED(origin->SchemeIs("about", &isBehaved)) && isBehaved) ||
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(NS_SUCCEEDED(origin->SchemeIs("moz-safe-about", &isBehaved)) && isBehaved) ||
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(NS_SUCCEEDED(origin->SchemeIs("indexeddb", &isBehaved)) && isBehaved)) {
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rv = origin->GetAsciiSpec(aOrigin);
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NS_ENSURE_SUCCESS(rv, rv);
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// These URIs could technically contain a '^', but they never should.
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if (NS_WARN_IF(aOrigin.FindChar('^', 0) != -1)) {
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aOrigin.Truncate();
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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2012-06-09 22:19:26 +00:00
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if (NS_SUCCEEDED(rv) && !isChrome) {
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2015-05-12 22:08:20 +00:00
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rv = origin->GetScheme(aOrigin);
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2012-06-09 22:19:26 +00:00
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NS_ENSURE_SUCCESS(rv, rv);
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2015-05-12 22:08:20 +00:00
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aOrigin.AppendLiteral("://");
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aOrigin.Append(hostPort);
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2016-12-08 20:44:59 +00:00
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return NS_OK;
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2012-06-09 22:19:26 +00:00
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}
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2016-12-08 20:44:59 +00:00
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// This URL can be a blobURL. In this case, we should use the 'parent'
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// principal instead.
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nsCOMPtr<nsIURIWithPrincipal> uriWithPrincipal = do_QueryInterface(origin);
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if (uriWithPrincipal) {
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nsCOMPtr<nsIPrincipal> uriPrincipal;
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2017-01-18 14:52:24 +00:00
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rv = uriWithPrincipal->GetPrincipal(getter_AddRefs(uriPrincipal));
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NS_ENSURE_SUCCESS(rv, rv);
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if (uriPrincipal) {
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2016-12-08 20:44:59 +00:00
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return uriPrincipal->GetOriginNoSuffix(aOrigin);
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}
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2003-07-24 05:15:20 +00:00
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}
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2016-12-08 20:44:59 +00:00
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// If we reached this branch, we can only create an origin if we have a
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// nsIStandardURL. So, we query to a nsIStandardURL, and fail if we aren't
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// an instance of an nsIStandardURL nsIStandardURLs have the good property
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// of escaping the '^' character in their specs, which means that we can be
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// sure that the caret character (which is reserved for delimiting the end
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// of the spec, and the beginning of the origin attributes) is not present
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// in the origin string
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nsCOMPtr<nsIStandardURL> standardURL = do_QueryInterface(origin);
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NS_ENSURE_TRUE(standardURL, NS_ERROR_FAILURE);
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2017-01-04 13:53:57 +00:00
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2016-12-08 20:44:59 +00:00
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rv = origin->GetAsciiSpec(aOrigin);
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NS_ENSURE_SUCCESS(rv, rv);
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2017-01-04 13:53:57 +00:00
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// The origin, when taken from the spec, should not contain the ref part of
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// the URL.
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int32_t pos = aOrigin.FindChar('?');
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int32_t hashPos = aOrigin.FindChar('#');
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if (hashPos != kNotFound && (pos == kNotFound || hashPos < pos)) {
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pos = hashPos;
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}
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if (pos != kNotFound) {
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aOrigin.Truncate(pos);
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}
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2015-05-12 22:08:20 +00:00
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return NS_OK;
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2003-07-24 05:15:20 +00:00
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}
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2015-05-14 18:15:56 +00:00
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bool
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nsPrincipal::SubsumesInternal(nsIPrincipal* aOther,
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BasePrincipal::DocumentDomainConsideration aConsideration)
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2003-07-24 05:15:20 +00:00
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{
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2015-05-14 18:15:56 +00:00
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MOZ_ASSERT(aOther);
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2012-06-09 22:19:26 +00:00
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2015-05-14 18:15:56 +00:00
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// For nsPrincipal, Subsumes is equivalent to Equals.
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2012-10-24 17:50:25 +00:00
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if (aOther == this) {
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2015-05-14 18:15:56 +00:00
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return true;
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2003-07-24 05:15:20 +00:00
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}
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2014-02-14 02:57:36 +00:00
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// If either the subject or the object has changed its principal by
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// explicitly setting document.domain then the other must also have
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// done so in order to be considered the same origin. This prevents
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// DNS spoofing based on document.domain (154930)
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2015-05-14 18:15:56 +00:00
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nsresult rv;
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if (aConsideration == ConsiderDocumentDomain) {
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// Get .domain on each principal.
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nsCOMPtr<nsIURI> thisDomain, otherDomain;
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GetDomain(getter_AddRefs(thisDomain));
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aOther->GetDomain(getter_AddRefs(otherDomain));
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// If either has .domain set, we have equality i.f.f. the domains match.
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// Otherwise, we fall through to the non-document-domain-considering case.
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if (thisDomain || otherDomain) {
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return nsScriptSecurityManager::SecurityCompareURIs(thisDomain, otherDomain);
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}
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2003-07-24 05:15:20 +00:00
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}
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2016-08-29 03:26:41 +00:00
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nsCOMPtr<nsIURI> otherURI;
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rv = aOther->GetURI(getter_AddRefs(otherURI));
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NS_ENSURE_SUCCESS(rv, false);
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2012-06-09 22:19:26 +00:00
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// Compare codebases.
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2015-05-14 18:15:56 +00:00
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return nsScriptSecurityManager::SecurityCompareURIs(mCodebase, otherURI);
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2014-02-14 02:57:34 +00:00
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}
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2003-07-24 05:15:20 +00:00
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NS_IMETHODIMP
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nsPrincipal::GetURI(nsIURI** aURI)
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{
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2007-06-18 15:07:02 +00:00
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if (mCodebaseImmutable) {
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NS_ADDREF(*aURI = mCodebase);
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return NS_OK;
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}
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2006-06-20 03:17:41 +00:00
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if (!mCodebase) {
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2012-07-30 14:20:58 +00:00
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*aURI = nullptr;
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2006-06-20 03:17:41 +00:00
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return NS_OK;
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}
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2003-07-24 05:15:20 +00:00
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2006-06-20 03:17:41 +00:00
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return NS_EnsureSafeToReturn(mCodebase, aURI);
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2003-07-24 05:15:20 +00:00
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}
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2015-10-01 03:03:36 +00:00
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bool
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nsPrincipal::MayLoadInternal(nsIURI* aURI)
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2003-07-24 05:15:20 +00:00
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{
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2014-10-29 08:21:17 +00:00
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// See if aURI is something like a Blob URI that is actually associated with
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// a principal.
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nsCOMPtr<nsIURIWithPrincipal> uriWithPrin = do_QueryInterface(aURI);
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nsCOMPtr<nsIPrincipal> uriPrin;
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if (uriWithPrin) {
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uriWithPrin->GetPrincipal(getter_AddRefs(uriPrin));
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}
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2016-05-11 17:53:13 +00:00
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if (uriPrin) {
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return nsIPrincipal::Subsumes(uriPrin);
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2014-10-29 08:21:17 +00:00
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}
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2015-07-08 00:53:15 +00:00
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// If this principal is associated with an addon, check whether that addon
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|
|
// has been given permission to load from this domain.
|
|
|
|
if (AddonAllowsLoad(aURI)) {
|
2015-10-01 03:03:36 +00:00
|
|
|
return true;
|
2015-07-08 00:53:15 +00:00
|
|
|
}
|
|
|
|
|
2013-05-31 21:33:51 +00:00
|
|
|
if (nsScriptSecurityManager::SecurityCompareURIs(mCodebase, aURI)) {
|
2015-10-01 03:03:36 +00:00
|
|
|
return true;
|
2013-05-31 21:33:51 +00:00
|
|
|
}
|
2013-01-08 21:53:32 +00:00
|
|
|
|
2013-05-31 21:33:51 +00:00
|
|
|
// If strict file origin policy is in effect, local files will always fail
|
|
|
|
// SecurityCompareURIs unless they are identical. Explicitly check file origin
|
|
|
|
// policy, in that case.
|
|
|
|
if (nsScriptSecurityManager::GetStrictFileOriginPolicy() &&
|
|
|
|
NS_URIIsLocalFile(aURI) &&
|
|
|
|
NS_RelaxStrictFileOriginPolicy(aURI, mCodebase)) {
|
2015-10-01 03:03:36 +00:00
|
|
|
return true;
|
2005-07-22 19:05:42 +00:00
|
|
|
}
|
2012-06-09 22:19:26 +00:00
|
|
|
|
2015-10-01 03:03:36 +00:00
|
|
|
return false;
|
2005-07-22 19:05:42 +00:00
|
|
|
}
|
2003-07-24 05:15:20 +00:00
|
|
|
|
2012-06-09 22:19:26 +00:00
|
|
|
void
|
|
|
|
nsPrincipal::SetURI(nsIURI* aURI)
|
2010-01-22 21:38:21 +00:00
|
|
|
{
|
2012-06-09 22:19:26 +00:00
|
|
|
mCodebase = NS_TryToMakeImmutable(aURI);
|
|
|
|
mCodebaseImmutable = URIIsImmutable(mCodebase);
|
2010-01-22 21:38:21 +00:00
|
|
|
}
|
|
|
|
|
2003-07-24 05:15:20 +00:00
|
|
|
NS_IMETHODIMP
|
2012-08-22 15:56:38 +00:00
|
|
|
nsPrincipal::GetHashValue(uint32_t* aValue)
|
2003-07-24 05:15:20 +00:00
|
|
|
{
|
2012-10-22 06:29:56 +00:00
|
|
|
NS_PRECONDITION(mCodebase, "Need a codebase");
|
2003-07-24 05:15:20 +00:00
|
|
|
|
2012-10-22 06:29:56 +00:00
|
|
|
*aValue = nsScriptSecurityManager::HashPrincipalByOrigin(this);
|
2003-07-24 05:15:20 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsPrincipal::GetDomain(nsIURI** aDomain)
|
|
|
|
{
|
2006-06-20 03:17:41 +00:00
|
|
|
if (!mDomain) {
|
2012-07-30 14:20:58 +00:00
|
|
|
*aDomain = nullptr;
|
2006-06-20 03:17:41 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
2003-07-24 05:15:20 +00:00
|
|
|
|
2007-06-18 15:07:02 +00:00
|
|
|
if (mDomainImmutable) {
|
|
|
|
NS_ADDREF(*aDomain = mDomain);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2006-06-20 03:17:41 +00:00
|
|
|
return NS_EnsureSafeToReturn(mDomain, aDomain);
|
2003-07-24 05:15:20 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsPrincipal::SetDomain(nsIURI* aDomain)
|
|
|
|
{
|
2006-06-20 03:17:41 +00:00
|
|
|
mDomain = NS_TryToMakeImmutable(aDomain);
|
2007-06-18 15:07:02 +00:00
|
|
|
mDomainImmutable = URIIsImmutable(mDomain);
|
2013-01-08 21:53:32 +00:00
|
|
|
|
2012-07-12 08:10:15 +00:00
|
|
|
// Recompute all wrappers between compartments using this principal and other
|
|
|
|
// non-chrome compartments.
|
2013-05-06 13:04:17 +00:00
|
|
|
AutoSafeJSContext cx;
|
2012-07-12 08:10:15 +00:00
|
|
|
JSPrincipals *principals = nsJSPrincipals::get(static_cast<nsIPrincipal*>(this));
|
|
|
|
bool success = js::RecomputeWrappers(cx, js::ContentCompartmentsOnly(),
|
|
|
|
js::CompartmentsWithPrincipals(principals));
|
|
|
|
NS_ENSURE_TRUE(success, NS_ERROR_FAILURE);
|
|
|
|
success = js::RecomputeWrappers(cx, js::CompartmentsWithPrincipals(principals),
|
|
|
|
js::ContentCompartmentsOnly());
|
|
|
|
NS_ENSURE_TRUE(success, NS_ERROR_FAILURE);
|
|
|
|
|
2003-07-24 05:15:20 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsPrincipal::GetBaseDomain(nsACString& aBaseDomain)
|
|
|
|
{
|
|
|
|
// For a file URI, we return the file path.
|
2013-05-31 21:33:51 +00:00
|
|
|
if (NS_URIIsLocalFile(mCodebase)) {
|
2013-01-08 21:53:32 +00:00
|
|
|
nsCOMPtr<nsIURL> url = do_QueryInterface(mCodebase);
|
|
|
|
|
|
|
|
if (url) {
|
|
|
|
return url->GetFilePath(aBaseDomain);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-11-11 09:10:56 +00:00
|
|
|
bool hasNoRelativeFlag;
|
|
|
|
nsresult rv = NS_URIChainHasFlags(mCodebase,
|
|
|
|
nsIProtocolHandler::URI_NORELATIVE,
|
|
|
|
&hasNoRelativeFlag);
|
|
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (hasNoRelativeFlag) {
|
|
|
|
return mCodebase->GetSpec(aBaseDomain);
|
|
|
|
}
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
// For everything else, we ask the TLD service via
|
|
|
|
// the ThirdPartyUtil.
|
|
|
|
nsCOMPtr<mozIThirdPartyUtil> thirdPartyUtil =
|
|
|
|
do_GetService(THIRDPARTYUTIL_CONTRACTID);
|
|
|
|
if (thirdPartyUtil) {
|
|
|
|
return thirdPartyUtil->GetBaseDomain(mCodebase, aBaseDomain);
|
|
|
|
}
|
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2003-07-24 05:15:20 +00:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsPrincipal::Read(nsIObjectInputStream* aStream)
|
|
|
|
{
|
2014-03-15 19:00:17 +00:00
|
|
|
nsCOMPtr<nsISupports> supports;
|
2007-09-17 22:18:28 +00:00
|
|
|
nsCOMPtr<nsIURI> codebase;
|
2014-03-15 19:00:17 +00:00
|
|
|
nsresult rv = NS_ReadOptionalObject(aStream, true, getter_AddRefs(supports));
|
2007-09-17 22:18:28 +00:00
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
return rv;
|
2003-07-24 05:15:20 +00:00
|
|
|
}
|
|
|
|
|
2014-03-15 19:00:17 +00:00
|
|
|
codebase = do_QueryInterface(supports);
|
|
|
|
|
2012-07-26 00:12:03 +00:00
|
|
|
nsCOMPtr<nsIURI> domain;
|
2014-03-15 19:00:17 +00:00
|
|
|
rv = NS_ReadOptionalObject(aStream, true, getter_AddRefs(supports));
|
2012-07-26 00:12:03 +00:00
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
2014-03-15 19:00:17 +00:00
|
|
|
domain = do_QueryInterface(supports);
|
|
|
|
|
2015-06-04 18:51:57 +00:00
|
|
|
nsAutoCString suffix;
|
|
|
|
rv = aStream->ReadCString(suffix);
|
2015-06-05 11:07:51 +00:00
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
2015-06-04 18:51:57 +00:00
|
|
|
|
2017-01-12 16:38:48 +00:00
|
|
|
OriginAttributes attrs;
|
2015-06-04 18:51:57 +00:00
|
|
|
bool ok = attrs.PopulateFromSuffix(suffix);
|
|
|
|
NS_ENSURE_TRUE(ok, NS_ERROR_FAILURE);
|
|
|
|
|
2014-03-15 19:00:17 +00:00
|
|
|
rv = NS_ReadOptionalObject(aStream, true, getter_AddRefs(supports));
|
2014-01-23 23:34:59 +00:00
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
|
2015-05-14 19:24:03 +00:00
|
|
|
rv = Init(codebase, attrs);
|
2007-09-17 22:18:28 +00:00
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
|
2016-01-14 21:21:31 +00:00
|
|
|
mCSP = do_QueryInterface(supports, &rv);
|
|
|
|
// make sure setRequestContext is called after Init(),
|
|
|
|
// to make sure the principals URI been initalized.
|
|
|
|
if (mCSP) {
|
|
|
|
mCSP->SetRequestContext(nullptr, this);
|
2016-01-14 02:34:50 +00:00
|
|
|
}
|
|
|
|
|
2007-09-17 22:18:28 +00:00
|
|
|
SetDomain(domain);
|
|
|
|
|
2003-07-24 05:15:20 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsPrincipal::Write(nsIObjectOutputStream* aStream)
|
|
|
|
{
|
2012-10-22 06:29:56 +00:00
|
|
|
NS_ENSURE_STATE(mCodebase);
|
|
|
|
nsresult rv = NS_WriteOptionalCompoundObject(aStream, mCodebase, NS_GET_IID(nsIURI),
|
|
|
|
true);
|
2007-09-17 22:18:28 +00:00
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
return rv;
|
2003-07-24 05:15:20 +00:00
|
|
|
}
|
|
|
|
|
2007-09-17 22:18:28 +00:00
|
|
|
rv = NS_WriteOptionalCompoundObject(aStream, mDomain, NS_GET_IID(nsIURI),
|
2011-10-17 14:59:28 +00:00
|
|
|
true);
|
2003-07-24 05:15:20 +00:00
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
2015-06-04 18:51:57 +00:00
|
|
|
nsAutoCString suffix;
|
|
|
|
OriginAttributesRef().CreateSuffix(suffix);
|
|
|
|
|
|
|
|
rv = aStream->WriteStringZ(suffix.get());
|
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
2012-07-20 05:44:03 +00:00
|
|
|
|
2014-01-23 23:34:59 +00:00
|
|
|
rv = NS_WriteOptionalCompoundObject(aStream, mCSP,
|
|
|
|
NS_GET_IID(nsIContentSecurityPolicy),
|
|
|
|
true);
|
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
2007-09-17 22:18:28 +00:00
|
|
|
// mCodebaseImmutable and mDomainImmutable will be recomputed based
|
|
|
|
// on the deserialized URIs in Read().
|
|
|
|
|
2003-07-24 05:15:20 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
2012-06-09 22:19:26 +00:00
|
|
|
|
2015-03-13 20:15:09 +00:00
|
|
|
// Helper-function to indicate whether the CSS Unprefixing Service
|
|
|
|
// whitelist should include dummy domains that are only intended for
|
|
|
|
// use in testing. (Controlled by a pref.)
|
|
|
|
static inline bool
|
|
|
|
IsWhitelistingTestDomains()
|
|
|
|
{
|
|
|
|
return gIsWhitelistingTestDomains;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Checks if the given URI's host is on our "full domain" whitelist
|
|
|
|
// (i.e. if it's an exact match against a domain that needs unprefixing)
|
|
|
|
static bool
|
|
|
|
IsOnFullDomainWhitelist(nsIURI* aURI)
|
|
|
|
{
|
|
|
|
nsAutoCString hostStr;
|
|
|
|
nsresult rv = aURI->GetHost(hostStr);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
|
|
|
|
// NOTE: This static whitelist is expected to be short. If that changes,
|
|
|
|
// we should consider a different representation; e.g. hash-set, prefix tree.
|
|
|
|
static const nsLiteralCString sFullDomainsOnWhitelist[] = {
|
|
|
|
// 0th entry only active when testing:
|
|
|
|
NS_LITERAL_CSTRING("test1.example.org"),
|
|
|
|
NS_LITERAL_CSTRING("map.baidu.com"),
|
|
|
|
NS_LITERAL_CSTRING("3g.163.com"),
|
|
|
|
NS_LITERAL_CSTRING("3glogo.gtimg.com"), // for 3g.163.com
|
|
|
|
NS_LITERAL_CSTRING("info.3g.qq.com"), // for 3g.qq.com
|
|
|
|
NS_LITERAL_CSTRING("3gimg.qq.com"), // for 3g.qq.com
|
|
|
|
NS_LITERAL_CSTRING("img.m.baidu.com"), // for [shucheng|ks].baidu.com
|
|
|
|
NS_LITERAL_CSTRING("m.mogujie.com"),
|
|
|
|
NS_LITERAL_CSTRING("touch.qunar.com"),
|
2015-05-05 16:04:23 +00:00
|
|
|
NS_LITERAL_CSTRING("mjs.sinaimg.cn"), // for sina.cn
|
|
|
|
NS_LITERAL_CSTRING("static.qiyi.com"), // for m.iqiyi.com
|
2015-05-08 16:08:27 +00:00
|
|
|
NS_LITERAL_CSTRING("cdn.kuaidi100.com"), // for m.kuaidi100.com
|
2015-05-05 16:04:23 +00:00
|
|
|
NS_LITERAL_CSTRING("m.pc6.com"),
|
|
|
|
NS_LITERAL_CSTRING("m.haosou.com"),
|
|
|
|
NS_LITERAL_CSTRING("m.mi.com"),
|
|
|
|
NS_LITERAL_CSTRING("wappass.baidu.com"),
|
|
|
|
NS_LITERAL_CSTRING("m.video.baidu.com"),
|
|
|
|
NS_LITERAL_CSTRING("m.video.baidu.com"),
|
|
|
|
NS_LITERAL_CSTRING("imgcache.gtimg.cn"), // for m.v.qq.com
|
2015-06-09 01:26:00 +00:00
|
|
|
NS_LITERAL_CSTRING("s.tabelog.jp"),
|
|
|
|
NS_LITERAL_CSTRING("s.yimg.jp"), // for s.tabelog.jp
|
2015-05-07 16:04:42 +00:00
|
|
|
NS_LITERAL_CSTRING("i.yimg.jp"), // for *.yahoo.co.jp
|
|
|
|
NS_LITERAL_CSTRING("ai.yimg.jp"), // for *.yahoo.co.jp
|
2015-06-09 01:26:00 +00:00
|
|
|
NS_LITERAL_CSTRING("m.finance.yahoo.co.jp"),
|
2015-05-07 16:04:42 +00:00
|
|
|
NS_LITERAL_CSTRING("daily.c.yimg.jp"), // for sp.daily.co.jp
|
|
|
|
NS_LITERAL_CSTRING("stat100.ameba.jp"), // for ameblo.jp
|
|
|
|
NS_LITERAL_CSTRING("user.ameba.jp"), // for ameblo.jp
|
|
|
|
NS_LITERAL_CSTRING("www.goo.ne.jp"),
|
|
|
|
NS_LITERAL_CSTRING("x.gnst.jp"), // for mobile.gnavi.co.jp
|
|
|
|
NS_LITERAL_CSTRING("c.x.gnst.jp"), // for mobile.gnavi.co.jp
|
|
|
|
NS_LITERAL_CSTRING("www.smbc-card.com"),
|
|
|
|
NS_LITERAL_CSTRING("static.card.jp.rakuten-static.com"), // for rakuten-card.co.jp
|
2015-06-09 01:26:00 +00:00
|
|
|
NS_LITERAL_CSTRING("img.travel.rakuten.co.jp"), // for travel.rakuten.co.jp
|
2015-05-07 16:04:42 +00:00
|
|
|
NS_LITERAL_CSTRING("img.mixi.net"), // for mixi.jp
|
|
|
|
NS_LITERAL_CSTRING("girlschannel.net"),
|
|
|
|
NS_LITERAL_CSTRING("www.fancl.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("s.cosme.net"),
|
|
|
|
NS_LITERAL_CSTRING("www.sapporobeer.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.mapion.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("touch.navitime.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("sp.mbga.jp"),
|
|
|
|
NS_LITERAL_CSTRING("ava-a.sp.mbga.jp"), // for sp.mbga.jp
|
|
|
|
NS_LITERAL_CSTRING("www.ntv.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("mobile.suntory.co.jp"), // for suntory.jp
|
|
|
|
NS_LITERAL_CSTRING("www.aeonsquare.net"),
|
|
|
|
NS_LITERAL_CSTRING("mw.nikkei.com"),
|
|
|
|
NS_LITERAL_CSTRING("www.nhk.or.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.tokyo-sports.co.jp"),
|
2015-05-14 14:32:00 +00:00
|
|
|
NS_LITERAL_CSTRING("www.bellemaison.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.kuronekoyamato.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("formassist.jp"), // for orico.jp
|
2015-05-20 17:04:00 +00:00
|
|
|
NS_LITERAL_CSTRING("sp.m.reuters.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.atre.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.jtb.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.sharp.co.jp"),
|
|
|
|
NS_LITERAL_CSTRING("www.biccamera.com"),
|
2015-06-09 01:26:00 +00:00
|
|
|
NS_LITERAL_CSTRING("weathernews.jp"),
|
|
|
|
NS_LITERAL_CSTRING("cache.ymail.jp"), // for www.yamada-denkiweb.com
|
2015-03-13 20:15:09 +00:00
|
|
|
};
|
|
|
|
static const size_t sNumFullDomainsOnWhitelist =
|
|
|
|
MOZ_ARRAY_LENGTH(sFullDomainsOnWhitelist);
|
|
|
|
|
|
|
|
// Skip 0th (dummy) entry in whitelist, unless a pref is enabled.
|
|
|
|
const size_t firstWhitelistIdx = IsWhitelistingTestDomains() ? 0 : 1;
|
|
|
|
|
|
|
|
for (size_t i = firstWhitelistIdx; i < sNumFullDomainsOnWhitelist; ++i) {
|
|
|
|
if (hostStr == sFullDomainsOnWhitelist[i]) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Checks if the given URI's host is on our "base domain" whitelist
|
|
|
|
// (i.e. if it's a subdomain of some host that we've whitelisted as needing
|
|
|
|
// unprefixing for all its subdomains)
|
|
|
|
static bool
|
|
|
|
IsOnBaseDomainWhitelist(nsIURI* aURI)
|
|
|
|
{
|
|
|
|
static const nsLiteralCString sBaseDomainsOnWhitelist[] = {
|
|
|
|
// 0th entry only active when testing:
|
|
|
|
NS_LITERAL_CSTRING("test2.example.org"),
|
|
|
|
NS_LITERAL_CSTRING("tbcdn.cn"), // for m.taobao.com
|
2015-05-19 17:38:06 +00:00
|
|
|
NS_LITERAL_CSTRING("alicdn.com"), // for m.taobao.com
|
2015-03-13 20:15:09 +00:00
|
|
|
NS_LITERAL_CSTRING("dpfile.com"), // for m.dianping.com
|
|
|
|
NS_LITERAL_CSTRING("hao123img.com"), // for hao123.com
|
2015-05-20 17:04:00 +00:00
|
|
|
NS_LITERAL_CSTRING("tabelog.k-img.com"), // for s.tabelog.com
|
2015-06-09 01:26:00 +00:00
|
|
|
NS_LITERAL_CSTRING("tsite.jp"), // for *.tsite.jp
|
2015-03-13 20:15:09 +00:00
|
|
|
};
|
|
|
|
static const size_t sNumBaseDomainsOnWhitelist =
|
|
|
|
MOZ_ARRAY_LENGTH(sBaseDomainsOnWhitelist);
|
|
|
|
|
|
|
|
nsCOMPtr<nsIEffectiveTLDService> tldService =
|
|
|
|
do_GetService(NS_EFFECTIVETLDSERVICE_CONTRACTID);
|
|
|
|
|
|
|
|
if (tldService) {
|
|
|
|
// Skip 0th test-entry in whitelist, unless the testing pref is enabled.
|
|
|
|
const size_t firstWhitelistIdx = IsWhitelistingTestDomains() ? 0 : 1;
|
|
|
|
|
|
|
|
// Right now, the test base-domain "test2.example.org" is the only entry in
|
|
|
|
// its whitelist with a nonzero "depth". So we'll only bother going beyond
|
|
|
|
// 0 depth (to 1) if that entry is enabled. (No point in slowing down the
|
|
|
|
// normal codepath, for the benefit of a disabled test domain.) If we add a
|
|
|
|
// "real" base-domain with a depth of >= 1 to our whitelist, we can get rid
|
|
|
|
// of this conditional & just make this a static variable.
|
|
|
|
const uint32_t maxSubdomainDepth = IsWhitelistingTestDomains() ? 1 : 0;
|
|
|
|
|
|
|
|
for (uint32_t subdomainDepth = 0;
|
|
|
|
subdomainDepth <= maxSubdomainDepth; ++subdomainDepth) {
|
|
|
|
|
|
|
|
// Get the base domain (to depth |subdomainDepth|) from passed-in URI:
|
|
|
|
nsAutoCString baseDomainStr;
|
|
|
|
nsresult rv = tldService->GetBaseDomain(aURI, subdomainDepth,
|
|
|
|
baseDomainStr);
|
|
|
|
if (NS_FAILED(rv)) {
|
|
|
|
// aURI doesn't have |subdomainDepth| levels of subdomains. If we got
|
|
|
|
// here without a match yet, then aURI is not on our whitelist.
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Compare the base domain against each entry in our whitelist:
|
|
|
|
for (size_t i = firstWhitelistIdx; i < sNumBaseDomainsOnWhitelist; ++i) {
|
|
|
|
if (baseDomainStr == sBaseDomainsOnWhitelist[i]) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// The actual (non-cached) implementation of IsOnCSSUnprefixingWhitelist():
|
|
|
|
static bool
|
|
|
|
IsOnCSSUnprefixingWhitelistImpl(nsIURI* aURI)
|
|
|
|
{
|
|
|
|
// Check scheme, so we can drop any non-HTTP/HTTPS URIs right away
|
|
|
|
nsAutoCString schemeStr;
|
|
|
|
nsresult rv = aURI->GetScheme(schemeStr);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
|
|
|
|
// Only proceed if scheme is "http" or "https"
|
|
|
|
if (!(StringBeginsWith(schemeStr, NS_LITERAL_CSTRING("http")) &&
|
|
|
|
(schemeStr.Length() == 4 ||
|
|
|
|
(schemeStr.Length() == 5 && schemeStr[4] == 's')))) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return (IsOnFullDomainWhitelist(aURI) ||
|
|
|
|
IsOnBaseDomainWhitelist(aURI));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
nsPrincipal::IsOnCSSUnprefixingWhitelist()
|
|
|
|
{
|
|
|
|
if (mIsOnCSSUnprefixingWhitelist.isNothing()) {
|
|
|
|
// Value not cached -- perform our lazy whitelist-check.
|
|
|
|
// (NOTE: If our URI is mutable, we just assume it's not on the whitelist,
|
|
|
|
// since our caching strategy won't work. This isn't expected to be common.)
|
|
|
|
mIsOnCSSUnprefixingWhitelist.emplace(
|
|
|
|
mCodebaseImmutable &&
|
|
|
|
IsOnCSSUnprefixingWhitelistImpl(mCodebase));
|
|
|
|
}
|
|
|
|
|
|
|
|
return *mIsOnCSSUnprefixingWhitelist;
|
|
|
|
}
|
|
|
|
|
2012-06-09 22:19:26 +00:00
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
2013-04-03 00:16:25 +00:00
|
|
|
NS_IMPL_CLASSINFO(nsExpandedPrincipal, nullptr, nsIClassInfo::MAIN_THREAD_ONLY,
|
2012-06-09 22:19:26 +00:00
|
|
|
NS_EXPANDEDPRINCIPAL_CID)
|
2014-04-27 07:06:00 +00:00
|
|
|
NS_IMPL_QUERY_INTERFACE_CI(nsExpandedPrincipal,
|
|
|
|
nsIPrincipal,
|
|
|
|
nsIExpandedPrincipal)
|
|
|
|
NS_IMPL_CI_INTERFACE_GETTER(nsExpandedPrincipal,
|
2012-06-09 22:19:26 +00:00
|
|
|
nsIPrincipal,
|
|
|
|
nsIExpandedPrincipal)
|
|
|
|
|
2015-05-12 23:46:21 +00:00
|
|
|
struct OriginComparator
|
|
|
|
{
|
|
|
|
bool LessThan(nsIPrincipal* a, nsIPrincipal* b) const
|
|
|
|
{
|
|
|
|
nsAutoCString originA;
|
|
|
|
nsresult rv = a->GetOrigin(originA);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
nsAutoCString originB;
|
|
|
|
rv = b->GetOrigin(originB);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
return originA < originB;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Equals(nsIPrincipal* a, nsIPrincipal* b) const
|
|
|
|
{
|
|
|
|
nsAutoCString originA;
|
|
|
|
nsresult rv = a->GetOrigin(originA);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
nsAutoCString originB;
|
|
|
|
rv = b->GetOrigin(originB);
|
|
|
|
NS_ENSURE_SUCCESS(rv, false);
|
|
|
|
return a == b;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2016-09-09 22:55:32 +00:00
|
|
|
nsExpandedPrincipal::nsExpandedPrincipal(nsTArray<nsCOMPtr<nsIPrincipal>> &aWhiteList,
|
2017-01-12 16:38:48 +00:00
|
|
|
const OriginAttributes& aAttrs)
|
2012-06-09 22:19:26 +00:00
|
|
|
{
|
2015-05-12 23:46:21 +00:00
|
|
|
// We force the principals to be sorted by origin so that nsExpandedPrincipal
|
|
|
|
// origins can have a canonical form.
|
|
|
|
OriginComparator c;
|
|
|
|
for (size_t i = 0; i < aWhiteList.Length(); ++i) {
|
|
|
|
mPrincipals.InsertElementSorted(aWhiteList[i], c);
|
|
|
|
}
|
2016-09-09 22:52:55 +00:00
|
|
|
mOriginAttributes = aAttrs;
|
|
|
|
}
|
|
|
|
|
2012-06-09 22:19:26 +00:00
|
|
|
nsExpandedPrincipal::~nsExpandedPrincipal()
|
|
|
|
{ }
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
NS_IMETHODIMP
|
2012-06-09 22:19:26 +00:00
|
|
|
nsExpandedPrincipal::GetDomain(nsIURI** aDomain)
|
|
|
|
{
|
2012-07-30 14:20:58 +00:00
|
|
|
*aDomain = nullptr;
|
2012-06-09 22:19:26 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
NS_IMETHODIMP
|
2012-06-09 22:19:26 +00:00
|
|
|
nsExpandedPrincipal::SetDomain(nsIURI* aDomain)
|
|
|
|
{
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2015-05-14 23:50:44 +00:00
|
|
|
nsresult
|
|
|
|
nsExpandedPrincipal::GetOriginInternal(nsACString& aOrigin)
|
2012-06-09 22:19:26 +00:00
|
|
|
{
|
2015-05-12 22:45:54 +00:00
|
|
|
aOrigin.AssignLiteral("[Expanded Principal [");
|
|
|
|
for (size_t i = 0; i < mPrincipals.Length(); ++i) {
|
|
|
|
if (i != 0) {
|
|
|
|
aOrigin.AppendLiteral(", ");
|
|
|
|
}
|
|
|
|
|
|
|
|
nsAutoCString subOrigin;
|
|
|
|
nsresult rv = mPrincipals.ElementAt(i)->GetOrigin(subOrigin);
|
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
aOrigin.Append(subOrigin);
|
|
|
|
}
|
|
|
|
|
|
|
|
aOrigin.Append("]]");
|
2015-05-12 22:08:20 +00:00
|
|
|
return NS_OK;
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
2015-05-14 18:15:56 +00:00
|
|
|
bool
|
|
|
|
nsExpandedPrincipal::SubsumesInternal(nsIPrincipal* aOther,
|
|
|
|
BasePrincipal::DocumentDomainConsideration aConsideration)
|
2012-06-09 22:19:26 +00:00
|
|
|
{
|
2015-05-14 18:15:56 +00:00
|
|
|
// If aOther is an ExpandedPrincipal too, we break it down into its component
|
|
|
|
// nsIPrincipals, and check subsumes on each one.
|
2013-01-08 21:53:32 +00:00
|
|
|
nsCOMPtr<nsIExpandedPrincipal> expanded = do_QueryInterface(aOther);
|
2012-06-09 22:19:26 +00:00
|
|
|
if (expanded) {
|
|
|
|
nsTArray< nsCOMPtr<nsIPrincipal> >* otherList;
|
|
|
|
expanded->GetWhiteList(&otherList);
|
|
|
|
for (uint32_t i = 0; i < otherList->Length(); ++i){
|
2016-11-02 17:04:13 +00:00
|
|
|
// Use SubsumesInternal rather than Subsumes here, since OriginAttribute
|
|
|
|
// checks are only done between non-expanded sub-principals, and we don't
|
|
|
|
// need to incur the extra virtual call overhead.
|
2015-05-14 18:15:56 +00:00
|
|
|
if (!SubsumesInternal((*otherList)[i], aConsideration)) {
|
|
|
|
return false;
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
}
|
2015-05-14 18:15:56 +00:00
|
|
|
return true;
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
2015-05-14 18:15:56 +00:00
|
|
|
// We're dealing with a regular principal. One of our principals must subsume
|
|
|
|
// it.
|
|
|
|
for (uint32_t i = 0; i < mPrincipals.Length(); ++i) {
|
|
|
|
if (Cast(mPrincipals[i])->Subsumes(aOther, aConsideration)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
2012-06-09 22:19:26 +00:00
|
|
|
|
2015-05-14 18:15:56 +00:00
|
|
|
return false;
|
2014-02-14 02:57:34 +00:00
|
|
|
}
|
|
|
|
|
2015-10-01 03:03:36 +00:00
|
|
|
bool
|
|
|
|
nsExpandedPrincipal::MayLoadInternal(nsIURI* uri)
|
2012-06-09 22:19:26 +00:00
|
|
|
{
|
|
|
|
for (uint32_t i = 0; i < mPrincipals.Length(); ++i){
|
2015-10-01 03:03:36 +00:00
|
|
|
if (BasePrincipal::Cast(mPrincipals[i])->MayLoadInternal(uri)) {
|
|
|
|
return true;
|
|
|
|
}
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
2015-10-01 03:03:36 +00:00
|
|
|
return false;
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
2012-08-22 15:56:38 +00:00
|
|
|
nsExpandedPrincipal::GetHashValue(uint32_t* result)
|
2012-06-09 22:19:26 +00:00
|
|
|
{
|
2013-06-29 01:38:30 +00:00
|
|
|
MOZ_CRASH("extended principal should never be used as key in a hash map");
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsExpandedPrincipal::GetURI(nsIURI** aURI)
|
|
|
|
{
|
2012-07-30 14:20:58 +00:00
|
|
|
*aURI = nullptr;
|
2012-06-09 22:19:26 +00:00
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
NS_IMETHODIMP
|
2012-06-09 22:19:26 +00:00
|
|
|
nsExpandedPrincipal::GetWhiteList(nsTArray<nsCOMPtr<nsIPrincipal> >** aWhiteList)
|
|
|
|
{
|
|
|
|
*aWhiteList = &mPrincipals;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2013-01-08 21:53:32 +00:00
|
|
|
NS_IMETHODIMP
|
|
|
|
nsExpandedPrincipal::GetBaseDomain(nsACString& aBaseDomain)
|
|
|
|
{
|
|
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
}
|
|
|
|
|
2016-07-09 00:19:17 +00:00
|
|
|
bool
|
|
|
|
nsExpandedPrincipal::AddonHasPermission(const nsAString& aPerm)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < mPrincipals.Length(); ++i) {
|
|
|
|
if (BasePrincipal::Cast(mPrincipals[i])->AddonHasPermission(aPerm)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2015-03-13 20:15:09 +00:00
|
|
|
bool
|
|
|
|
nsExpandedPrincipal::IsOnCSSUnprefixingWhitelist()
|
|
|
|
{
|
|
|
|
// CSS Unprefixing Whitelist is a per-origin thing; doesn't really make sense
|
|
|
|
// for an expanded principal. (And probably shouldn't be needed.)
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2016-08-30 04:22:04 +00:00
|
|
|
nsresult
|
2012-06-09 22:19:26 +00:00
|
|
|
nsExpandedPrincipal::GetScriptLocation(nsACString& aStr)
|
|
|
|
{
|
2015-05-12 22:47:17 +00:00
|
|
|
aStr.Assign("[Expanded Principal [");
|
2015-04-10 15:52:29 +00:00
|
|
|
for (size_t i = 0; i < mPrincipals.Length(); ++i) {
|
|
|
|
if (i != 0) {
|
|
|
|
aStr.AppendLiteral(", ");
|
|
|
|
}
|
|
|
|
|
|
|
|
nsAutoCString spec;
|
2016-08-30 04:22:04 +00:00
|
|
|
nsresult rv =
|
|
|
|
nsJSPrincipals::get(mPrincipals.ElementAt(i))->GetScriptLocation(spec);
|
|
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
2015-04-10 15:52:29 +00:00
|
|
|
|
|
|
|
aStr.Append(spec);
|
|
|
|
}
|
2015-05-12 22:47:17 +00:00
|
|
|
aStr.Append("]]");
|
2016-08-30 04:22:04 +00:00
|
|
|
return NS_OK;
|
2012-06-09 22:19:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
//////////////////////////////////////////
|
|
|
|
// Methods implementing nsISerializable //
|
|
|
|
//////////////////////////////////////////
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsExpandedPrincipal::Read(nsIObjectInputStream* aStream)
|
|
|
|
{
|
|
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsExpandedPrincipal::Write(nsIObjectOutputStream* aStream)
|
|
|
|
{
|
|
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
|
|
}
|