| /* |
| * Copyright (c) 1997, 2007, 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.jmx.snmp.IPAcl; |
| |
| |
| |
| // java import |
| // |
| import java.io.Serializable; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.Hashtable; |
| import java.util.logging.Level; |
| import java.util.Vector; |
| import java.security.acl.NotOwnerException; |
| |
| import static com.sun.jmx.defaults.JmxProperties.SNMP_LOGGER; |
| |
| /** |
| * The class defines an abstract representation of a host. |
| * |
| */ |
| abstract class Host extends SimpleNode implements Serializable { |
| |
| public Host(int id) { |
| super(id); |
| } |
| |
| public Host(Parser p, int id) { |
| super(p, id); |
| } |
| |
| protected abstract PrincipalImpl createAssociatedPrincipal() |
| throws UnknownHostException; |
| |
| protected abstract String getHname(); |
| |
| public void buildAclEntries(PrincipalImpl owner, AclImpl acl) { |
| // Create a principal |
| // |
| PrincipalImpl p=null; |
| try { |
| p = createAssociatedPrincipal(); |
| } catch(UnknownHostException e) { |
| if (SNMP_LOGGER.isLoggable(Level.FINEST)) { |
| SNMP_LOGGER.logp(Level.FINEST, Host.class.getName(), |
| "buildAclEntries", |
| "Cannot create ACL entry; got exception", e); |
| } |
| throw new IllegalArgumentException("Cannot create ACL entry for " + e.getMessage()); |
| } |
| |
| // Create an AclEntry |
| // |
| AclEntryImpl entry= null; |
| try { |
| entry = new AclEntryImpl(p); |
| // Add permission |
| // |
| registerPermission(entry); |
| acl.addEntry(owner, entry); |
| } catch(UnknownHostException e) { |
| if (SNMP_LOGGER.isLoggable(Level.FINEST)) { |
| SNMP_LOGGER.logp(Level.FINEST, Host.class.getName(), |
| "buildAclEntries", |
| "Cannot create ACL entry; got exception", e); |
| } |
| return; |
| } catch(NotOwnerException a) { |
| if (SNMP_LOGGER.isLoggable(Level.FINEST)) { |
| SNMP_LOGGER.logp(Level.FINEST, Host.class.getName(), |
| "buildAclEntries", |
| "Cannot create ACL entry; got exception", a); |
| } |
| return; |
| } |
| } |
| |
| private void registerPermission(AclEntryImpl entry) { |
| JDMHost host= (JDMHost) jjtGetParent(); |
| JDMManagers manager= (JDMManagers) host.jjtGetParent(); |
| JDMAclItem acl= (JDMAclItem) manager.jjtGetParent(); |
| JDMAccess access= acl.getAccess(); |
| access.putPermission(entry); |
| JDMCommunities comm= acl.getCommunities(); |
| comm.buildCommunities(entry); |
| } |
| |
| public void buildTrapEntries(Hashtable<InetAddress, Vector<String>> dest) { |
| |
| JDMHostTrap host= (JDMHostTrap) jjtGetParent(); |
| JDMTrapInterestedHost hosts= (JDMTrapInterestedHost) host.jjtGetParent(); |
| JDMTrapItem trap = (JDMTrapItem) hosts.jjtGetParent(); |
| JDMTrapCommunity community = trap.getCommunity(); |
| String comm = community.getCommunity(); |
| |
| InetAddress add = null; |
| try { |
| add = java.net.InetAddress.getByName(getHname()); |
| } catch(UnknownHostException e) { |
| if (SNMP_LOGGER.isLoggable(Level.FINEST)) { |
| SNMP_LOGGER.logp(Level.FINEST, Host.class.getName(), |
| "buildTrapEntries", |
| "Cannot create TRAP entry; got exception", e); |
| } |
| return; |
| } |
| |
| Vector<String> list = null; |
| if (dest.containsKey(add)){ |
| list = dest.get(add); |
| if (!list.contains(comm)){ |
| list.addElement(comm); |
| } |
| } else { |
| list = new Vector<String>(); |
| list.addElement(comm); |
| dest.put(add,list); |
| } |
| } |
| |
| public void buildInformEntries(Hashtable<InetAddress, Vector<String>> dest) { |
| |
| JDMHostInform host= (JDMHostInform) jjtGetParent(); |
| JDMInformInterestedHost hosts= (JDMInformInterestedHost) host.jjtGetParent(); |
| JDMInformItem inform = (JDMInformItem) hosts.jjtGetParent(); |
| JDMInformCommunity community = inform.getCommunity(); |
| String comm = community.getCommunity(); |
| |
| InetAddress add = null; |
| try { |
| add = java.net.InetAddress.getByName(getHname()); |
| } catch(UnknownHostException e) { |
| if (SNMP_LOGGER.isLoggable(Level.FINEST)) { |
| SNMP_LOGGER.logp(Level.FINEST, Host.class.getName(), |
| "buildTrapEntries", |
| "Cannot create INFORM entry; got exception", e); |
| } |
| return; |
| } |
| |
| Vector<String> list = null; |
| if (dest.containsKey(add)){ |
| list = dest.get(add); |
| if (!list.contains(comm)){ |
| list.addElement(comm); |
| } |
| } else { |
| list = new Vector<String>(); |
| list.addElement(comm); |
| dest.put(add,list); |
| } |
| } |
| |
| |
| |
| } |