gecko-dev/caps/idl/nsIScriptSecurityManager.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#include "nsISupports.idl"
#include "nsIPrincipal.idl"

interface nsIScriptContext;
interface nsIURI;

[uuid(58df5780-8006-11d2-bd91-00805f8ae3f4)]
interface nsIScriptSecurityManager : nsISupports
{
    /**
     * Checks whether the currently executing script can access the given 
     * property.
     *
     * @param cx The current active script context
     * @param obj The object that is being accessed
     * @param prop The ordinal of the property being accessed (see nsDOMPropEnums.h)
     * @param isWrite True if write access is being attempted
     * @return True if access is granted
     */
	boolean CheckScriptAccess(in nsIScriptContext cx, in voidStar obj, 
	                          in long prop, in boolean isWrite);

	/**
	 * Check that the script with context "cx" can load "uri".
	 *
	 * Will return error code NS_ERROR_DOM_BAD_URI if the load request 
	 * should be denied.
	 */
    void CheckLoadURIFromScript(in nsIScriptContext cx, in nsIURI uri);

	/**
	 * Check that content from "from" can load "uri".
	 *
	 * Will return error code NS_ERROR_DOM_BAD_URI if the load request 
	 * should be denied.
	 */
    void CheckLoadURI(in nsIURI from, in nsIURI uri);

	/**
	 * Return the principal of the innermost frame of the currently 
	 * executing script. Will return null if there is no script 
	 * currently executing.
	 */
    nsIPrincipal GetSubjectPrincipal();

    nsIPrincipal GetSystemPrincipal();

    nsIPrincipal GetCodebasePrincipal(in nsIURI aURI);

    boolean CanExecuteScripts(in nsIPrincipal principal);

    boolean CanExecuteFunction(in voidStar jsFunction);

    boolean IsCapabilityEnabled(in string capability);
	
	void EnableCapability(in string capability);

    void RevertCapability(in string capability);

    void DisableCapability(in string capability);
};

%{C++
#define NS_SCRIPTSECURITYMANAGER_PROGID "component://netscape/scriptsecuritymanager"
#define NS_SCRIPTSECURITYMANAGER_CLASSNAME "scriptsecuritymanager"
%}