From 89bda83e0570ab87c6e449f5955613d5385e90b3 Mon Sep 17 00:00:00 2001 From: "alexanders@b2ef00c0-3703-41da-baef-cfe82387ac0c" Date: Wed, 3 Feb 2010 00:50:41 +0000 Subject: removed obsolete svn folder from hg tree --HG-- extra : convert_revision : svn%3Ab2ef00c0-3703-41da-baef-cfe82387ac0c/trunk%408 --- .../org/mozilla/javascript/SecurityController.java | 211 --------------------- 1 file changed, 211 deletions(-) delete mode 100644 trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/SecurityController.java (limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/SecurityController.java') diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/SecurityController.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/SecurityController.java deleted file mode 100644 index ed85dbf..0000000 --- a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/SecurityController.java +++ /dev/null @@ -1,211 +0,0 @@ -/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0 - * - * The contents of this file are subject to the Mozilla 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/MPL/ - * - * 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 Rhino code, released - * May 6, 1999. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1997-1999 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Norris Boyd - * Igor Bukanov - * - * Alternatively, the contents of this file may be used under the terms of - * the GNU General Public License Version 2 or later (the "GPL"), in which - * case the provisions of the GPL are applicable instead of those above. If - * you wish to allow use of your version of this file only under the terms of - * the GPL and not to allow others to use your version of this file under the - * MPL, indicate your decision by deleting the provisions above and replacing - * them with the notice and other provisions required by the GPL. If you do - * not delete the provisions above, a recipient may use your version of this - * file under either the MPL or the GPL. - * - * ***** END LICENSE BLOCK ***** */ - -// API class - -package org.mozilla.javascript; - -/** - * This class describes the support needed to implement security. - *

- * Three main pieces of functionality are required to implement - * security for JavaScript. First, it must be possible to define - * classes with an associated security domain. (This security - * domain may be any object incorporating notion of access - * restrictions that has meaning to an embedding; for a client-side - * JavaScript embedding this would typically be - * java.security.ProtectionDomain or similar object depending on an - * origin URL and/or a digital certificate.) - * Next it must be possible to get a security domain object that - * allows a particular action only if all security domains - * associated with code on the current Java stack allows it. And - * finally, it must be possible to execute script code with - * associated security domain injected into Java stack. - *

- * These three pieces of functionality are encapsulated in the - * SecurityController class. - * - * @see org.mozilla.javascript.Context#setSecurityController(SecurityController) - * @see java.lang.ClassLoader - * @since 1.5 Release 4 - */ -public abstract class SecurityController -{ - private static SecurityController global; - -// The method must NOT be public or protected - static SecurityController global() - { - return global; - } - - /** - * Check if global {@link SecurityController} was already installed. - * @see #initGlobal(SecurityController controller) - */ - public static boolean hasGlobal() - { - return global != null; - } - - /** - * Initialize global controller that will be used for all - * security-related operations. The global controller takes precedence - * over already installed {@link Context}-specific controllers and cause - * any subsequent call to - * {@link Context#setSecurityController(SecurityController)} - * to throw an exception. - *

- * The method can only be called once. - * - * @see #hasGlobal() - */ - public static void initGlobal(SecurityController controller) - { - if (controller == null) throw new IllegalArgumentException(); - if (global != null) { - throw new SecurityException("Cannot overwrite already installed global SecurityController"); - } - global = controller; - } - - /** - * Get class loader-like object that can be used - * to define classes with the given security context. - * @param parentLoader parent class loader to delegate search for classes - * not defined by the class loader itself - * @param securityDomain some object specifying the security - * context of the code that is defined by the returned class loader. - */ - public abstract GeneratedClassLoader createClassLoader( - ClassLoader parentLoader, Object securityDomain); - - /** - * Create {@link GeneratedClassLoader} with restrictions imposed by - * staticDomain and all current stack frames. - * The method uses the SecurityController instance associated with the - * current {@link Context} to construct proper dynamic domain and create - * corresponding class loader. - * - * If no SecurityController is associated with the current {@link Context} , - * the method calls {@link Context#createClassLoader(ClassLoader parent)}. - * - * @param parent parent class loader. If null, - * {@link Context#getApplicationClassLoader()} will be used. - * @param staticDomain static security domain. - */ - public static GeneratedClassLoader createLoader( - ClassLoader parent, Object staticDomain) - { - Context cx = Context.getContext(); - if (parent == null) { - parent = cx.getApplicationClassLoader(); - } - SecurityController sc = cx.getSecurityController(); - GeneratedClassLoader loader; - if (sc == null) { - loader = cx.createClassLoader(parent); - } else { - Object dynamicDomain = sc.getDynamicSecurityDomain(staticDomain); - loader = sc.createClassLoader(parent, dynamicDomain); - } - return loader; - } - - public static Class getStaticSecurityDomainClass() { - SecurityController sc = Context.getContext().getSecurityController(); - return sc == null ? null : sc.getStaticSecurityDomainClassInternal(); - } - - public Class getStaticSecurityDomainClassInternal() - { - return null; - } - - /** - * Get dynamic security domain that allows an action only if it is allowed - * by the current Java stack and securityDomain. If - * securityDomain is null, return domain representing permissions - * allowed by the current stack. - */ - public abstract Object getDynamicSecurityDomain(Object securityDomain); - - /** - * Call {@link - * Callable#call(Context cx, Scriptable scope, Scriptable thisObj, - * Object[] args)} - * of callable under restricted security domain where an action is - * allowed only if it is allowed according to the Java stack on the - * moment of the execWithDomain call and securityDomain. - * Any call to {@link #getDynamicSecurityDomain(Object)} during - * execution of callable.call(cx, scope, thisObj, args) - * should return a domain incorporate restrictions imposed by - * securityDomain and Java stack on the moment of callWithDomain - * invocation. - *

- * The method should always be overridden, it is not declared abstract - * for compatibility reasons. - */ - public Object callWithDomain(Object securityDomain, Context cx, - final Callable callable, Scriptable scope, - final Scriptable thisObj, final Object[] args) - { - return execWithDomain(cx, scope, new Script() - { - public Object exec(Context cx, Scriptable scope) - { - return callable.call(cx, scope, thisObj, args); - } - - }, securityDomain); - } - - /** - * @deprecated The application should not override this method and instead - * override - * {@link #callWithDomain(Object securityDomain, Context cx, Callable callable, Scriptable scope, Scriptable thisObj, Object[] args)}. - */ - public Object execWithDomain(Context cx, Scriptable scope, - Script script, Object securityDomain) - { - throw new IllegalStateException("callWithDomain should be overridden"); - } - - -} -- cgit v1.2.3