| /* |
| * Copyright (c) 2011, 2016, 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. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 7032354 |
| * @run main/othervm NoAddresses setup |
| * @run main/othervm -Djdk.net.hosts.file=TestHosts NoAddresses 1 |
| * @run main/othervm -Djdk.net.hosts.file=TestHosts NoAddresses 2 |
| * @run main/othervm/fail -Djdk.net.hosts.file=TestHosts NoAddresses 3 |
| * @summary no-addresses should not be used on acceptor side |
| */ |
| |
| import java.net.InetAddress; |
| import org.ietf.jgss.ChannelBinding; |
| import sun.security.jgss.GSSUtil; |
| import sun.security.krb5.Config; |
| import java.io.PrintWriter; |
| import java.io.FileWriter; |
| import java.io.BufferedWriter; |
| import java.nio.file.*; |
| |
| public class NoAddresses { |
| |
| public static void main(String[] args) |
| throws Exception { |
| |
| if (args[0].equalsIgnoreCase("setup")) { |
| // add a mapping of test host name to 127.0.0.1 to test's hosts file |
| InetAddress localHost = InetAddress.getLocalHost(); |
| String localHostName = localHost.getHostName(); |
| String hostsFileName = System.getProperty("test.src", ".") + "/TestHosts"; |
| String hostsFileNameLocal = "TestHosts"; |
| String loopBackAddress = "127.0.0.1"; |
| Files.copy(Paths.get(hostsFileName), Paths.get(hostsFileNameLocal)); |
| addMappingToHostsFile(localHostName, loopBackAddress, hostsFileNameLocal, true); |
| } else { |
| OneKDC kdc = new OneKDC(null); |
| kdc.writeJAASConf(); |
| KDC.saveConfig(OneKDC.KRB5_CONF, kdc, |
| "noaddresses = false", |
| "default_keytab_name = " + OneKDC.KTAB); |
| Config.refresh(); |
| |
| Context c = Context.fromJAAS("client"); |
| Context s = Context.fromJAAS("server"); |
| |
| c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID); |
| s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); |
| |
| InetAddress initiator = InetAddress.getLocalHost(); |
| InetAddress acceptor = InetAddress.getLocalHost(); |
| switch (args[0]) { |
| case "1": |
| // no initiator host address available, should be OK |
| break; |
| case "2": |
| // correct initiator host address, still fine |
| c.x().setChannelBinding( |
| new ChannelBinding(initiator, acceptor, null)); |
| s.x().setChannelBinding( |
| new ChannelBinding(initiator, acceptor, null)); |
| break; |
| case "3": |
| // incorrect initiator host address, fail |
| initiator = InetAddress.getByAddress(new byte[]{1,1,1,1}); |
| c.x().setChannelBinding( |
| new ChannelBinding(initiator, acceptor, null)); |
| s.x().setChannelBinding( |
| new ChannelBinding(initiator, acceptor, null)); |
| break; |
| } |
| |
| Context.handshake(c, s); |
| } |
| } |
| |
| private static void addMappingToHostsFile (String host, |
| String addr, |
| String hostsFileName, |
| boolean append) |
| throws Exception { |
| String mapping = addr + " " + host; |
| try (PrintWriter hfPWriter = new PrintWriter(new BufferedWriter( |
| new FileWriter(hostsFileName, append)))) { |
| hfPWriter.println(mapping); |
| } |
| } |
| } |