author Alexandre Poirot <>
Wed, 02 Jul 2014 15:40:56 -0700
changeset 195621 64586374a2088f4eccf07f7aee05318370cf78e3
parent 194507 2d3418a4639971243b7375b38d4e33283403eb52
child 196432 154922edf5fed823253f52053f1edd2677e42c9e
permissions -rw-r--r--
Bug 1027242 - Blacklist mulet's failing tests + expose 'mulet' to ini files; fix previous bustage on a CLOSED TREE, r=ahal

/* -*- 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 */

#ifndef nsScriptSecurityManager_h__
#define nsScriptSecurityManager_h__

#include "nsIScriptSecurityManager.h"
#include "nsIPrincipal.h"
#include "nsCOMPtr.h"
#include "nsIChannelEventSink.h"
#include "nsIObserver.h"
#include "plstr.h"
#include "js/TypeDecls.h"

#include <stdint.h>

class nsIDocShell;
class nsCString;
class nsIClassInfo;
class nsIIOService;
class nsIStringBundle;
class nsSystemPrincipal;
class ClassInfoData;

// nsScriptSecurityManager //
{ 0x7ee2a4c0, 0x4b93, 0x17d3, \
{ 0xba, 0x18, 0x00, 0x60, 0xb0, 0xf1, 0x99, 0xa2 }}

class nsScriptSecurityManager : public nsIScriptSecurityManager,
                                public nsIChannelEventSink,
                                public nsIObserver
    static void Shutdown();



    static nsScriptSecurityManager*

    // Invoked exactly once, by XPConnect.
    static void InitStatics();

    static nsSystemPrincipal*

    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 nsresult 
    ReportError(JSContext* cx, const nsAString& messageTag,
                nsIURI* aSource, nsIURI* aTarget);

    static uint32_t
    HashPrincipalByOrigin(nsIPrincipal* aPrincipal);

    static bool
        return sStrictFileOriginPolicy;

     * Returns true if the two principals share the same app attributes.
     * App attributes are appId and the inBrowserElement flag.
     * Two principals have the same app attributes if those information are
     * equals.
     * This method helps keeping principals from different apps isolated from
     * each other. Also, it helps making sure mozbrowser (web views) and their
     * parent are isolated from each other. All those entities do not share the
     * same data (cookies, IndexedDB, localStorage, etc.) so we shouldn't allow
     * violating that principle.
    static bool
    AppAttributesEqual(nsIPrincipal* aFirst,
                       nsIPrincipal* aSecond);

    void DeactivateDomainPolicy();


    // GetScriptSecurityManager is the only call that can make one
    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);

    GetCodebasePrincipalInternal(nsIURI* aURI, uint32_t aAppId,
                                 bool aInMozBrowser,
                                 nsIPrincipal** result);

    CreateCodebasePrincipal(nsIURI* aURI, uint32_t aAppId, bool aInMozBrowser,
                            nsIPrincipal** result);



    inline void

    inline void
    AddSitesToFileURIWhitelist(const nsCString& aSiteList);

    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;

    static bool sStrictFileOriginPolicy;

    static nsIIOService    *sIOService;
    static nsIStringBundle *sStrBundle;
    static JSRuntime       *sRuntime;

namespace mozilla {

GetJarPrefix(uint32_t aAppid,
             bool aInMozBrowser,
             nsACString& aJarPrefix);

} // namespace mozilla

#endif // nsScriptSecurityManager_h__