/* * Copyright (c) 2002, 2019, 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.
*/
publicstaticvoid getLocalPortTest() throws Exception { // We actually use V5 for this test because that is the default // protocol version used by the client and it doesn't really handle // down grading very well.
InetAddress lba = InetAddress.getLoopbackAddress(); try (SocksServer srvr = new SocksServer(lba, 0, false);
ServerSocket ss = new ServerSocket(0, 0, lba)) {
srvr.addUser(USER, PASSWORD); int serverPort = ss.getLocalPort();
srvr.start(); int proxyPort = srvr.getPort();
System.out.printf("Server port %d, Proxy port %d\n", serverPort, proxyPort);
Proxy sp = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(lba, proxyPort)); // Let's create an unresolved address
InetSocketAddress ad = new InetSocketAddress(lba.getHostAddress(), serverPort); try (Socket s = new Socket(sp)) {
s.connect(ad, 10000); int pp = s.getLocalPort();
System.out.println("Local port = " + pp); if (pp == serverPort || pp == proxyPort) thrownew RuntimeException("wrong port returned");
} catch (UnknownHostException ex) { thrownew RuntimeException(ex);
} catch (IOException ioe) { thrownew RuntimeException(ioe);
}
}
}
publicstaticvoid UHETest() throws Exception { // sanity before running the test
assertUnresolvableHost(HOSTNAME);
InetAddress lba = InetAddress.getLoopbackAddress(); // Create a SOCKS V4 proxy try (SocksServer srvr = new SocksServer(lba, 0, true)) {
srvr.start();
Proxy sp = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(lba, srvr.getPort())); // Let's create an unresolved address
InetSocketAddress ad = new InetSocketAddress(HOSTNAME, 1234); try (Socket s = new Socket(sp)) {
s.connect(ad, 10000);
} catch (UnknownHostException ex) { // OK, that's what we expected
} catch (NullPointerException npe) { // Not OK, this used to be the bug thrownew RuntimeException("Got a NUllPointerException");
}
}
}
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