| /* |
| * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.jdi; |
| |
| /** |
| * The <code>JDIPermission</code> class represents access rights to |
| * the <code>VirtualMachineManager</code>. This is the permission |
| * which the SecurityManager will check when code that is running with |
| * a SecurityManager requests access to the VirtualMachineManager, as |
| * defined in the Java Debug Interface (JDI) for the Java platform. |
| * <P> |
| * A <code>JDIPermission</code> object contains a name (also referred |
| * to as a "target name") but no actions list; you either have the |
| * named permission or you don't. |
| * <P> |
| * The following table provides a summary description of what the |
| * permission allows, and discusses the risks of granting code the |
| * permission. |
| * <P> |
| * <table border=1 cellpadding=5 summary="Table shows permission |
| * target name, what the permission allows, and associated risks"> |
| * <tr> |
| * <th>Permission Target Name</th> |
| * <th>What the Permission Allows</th> |
| * <th>Risks of Allowing this Permission</th> |
| * </tr> |
| * |
| * <tr> |
| * <td>virtualMachineManager</td> |
| * <td>Ability to inspect and modify the JDI objects in the |
| * <code>VirtualMachineManager</code> |
| * </td> |
| * <td>This allows an attacker to control the |
| * <code>VirtualMachineManager</code> and cause the system to |
| * misbehave. |
| * </td> |
| * </tr> |
| * |
| * </table> |
| * |
| * <p> |
| * Programmers do not normally create JDIPermission objects directly. |
| * Instead they are created by the security policy code based on reading |
| * the security policy file. |
| * |
| * @author Tim Bell |
| * @since 1.5 |
| * |
| * @see com.sun.jdi.Bootstrap |
| * @see java.security.BasicPermission |
| * @see java.security.Permission |
| * @see java.security.Permissions |
| * @see java.security.PermissionCollection |
| * @see java.lang.SecurityManager |
| * |
| */ |
| |
| public final class JDIPermission extends java.security.BasicPermission { |
| |
| /** |
| * The <code>JDIPermission</code> class represents access rights to the |
| * <code>VirtualMachineManager</code> |
| * @param name Permission name. Must be "virtualMachineManager". |
| * @throws IllegalArgumentException if the name argument is invalid. |
| */ |
| public JDIPermission(String name) { |
| super(name); |
| if (!name.equals("virtualMachineManager")) { |
| throw new IllegalArgumentException("name: " + name); |
| } |
| } |
| |
| /** |
| * Constructs a new JDIPermission object. |
| * |
| * @param name Permission name. Must be "virtualMachineManager". |
| * @param actions Must be either null or the empty string. |
| * @throws IllegalArgumentException if arguments are invalid. |
| */ |
| public JDIPermission(String name, String actions) |
| throws IllegalArgumentException { |
| super(name); |
| if (!name.equals("virtualMachineManager")) { |
| throw new IllegalArgumentException("name: " + name); |
| } |
| if (actions != null && actions.length() > 0) { |
| throw new IllegalArgumentException("actions: " + actions); |
| } |
| } |
| } |