230 lines
9.6 KiB
Java
230 lines
9.6 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8038089
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* @summary TLS optional support for Kerberos cipher suites needs to be re-examined
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* @library ../../../../java/security/testlibrary/
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* @run main/othervm SSLwithPerms
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*/
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import java.io.*;
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import javax.net.ssl.*;
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import javax.security.auth.AuthPermission;
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import javax.security.auth.kerberos.ServicePermission;
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import java.net.SocketPermission;
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import java.nio.ByteBuffer;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.security.Principal;
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import java.security.Security;
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import java.security.SecurityPermission;
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import java.util.Collections;
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import java.util.Date;
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import java.util.List;
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import java.util.ArrayList;
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import java.util.Locale;
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import java.util.PropertyPermission;
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import sun.security.jgss.GSSUtil;
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public class SSLwithPerms {
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static String KRB5_CONF = "krb5.conf";
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static String JAAS_CONF = "jaas.conf";
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static String REALM = "REALM";
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static String KTAB = "ktab";
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static String HOST = "host." + REALM.toLowerCase(Locale.US);
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static String SERVER = "host/" + HOST;
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static String USER = "user";
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static char[] PASS = "password".toCharArray();
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public static void main(String[] args) throws Exception {
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Security.setProperty("jdk.tls.disabledAlgorithms", "");
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if (args.length == 0) {
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KDC kdc = KDC.create(REALM, HOST, 0, true);
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kdc.addPrincipal(USER, PASS);
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kdc.addPrincipalRandKey("krbtgt/" + REALM);
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kdc.addPrincipalRandKey(SERVER);
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KDC.saveConfig(KRB5_CONF, kdc);
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kdc.writeKtab(KTAB);
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File f = new File(JAAS_CONF);
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FileOutputStream fos = new FileOutputStream(f);
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fos.write((
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"ssl {\n" +
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" com.sun.security.auth.module.Krb5LoginModule required\n" +
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" principal=\"" + SERVER + "\"\n" +
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" useKeyTab=true\n" +
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" keyTab=" + KTAB + "\n" +
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" isInitiator=false\n" +
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" storeKey=true;\n};\n"
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).getBytes());
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fos.close();
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Proc pc = Proc.create("SSLwithPerms")
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.args("client")
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.inheritIO()
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.prop("java.security.manager", "")
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.prop("java.security.krb5.conf", KRB5_CONF)
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.prop("sun.net.spi.nameservice.provider.1", "ns,mock")
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.prop("javax.net.ssl", "handshake")
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.prop("sun.security.krb5.debug", "true")
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.perm(new SecurityPermission("setProperty.jdk.tls.disabledAlgorithms"))
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.perm(new PropertyPermission("sun.security.krb5.principal", "read"))
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.perm(new FilePermission("port", "read"))
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.perm(new FilePermission(KTAB, "read"))
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.perm(new RuntimePermission("accessClassInPackage.sun.net.spi.nameservice"))
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.perm(new AuthPermission("modifyPrincipals"))
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.perm(new AuthPermission("modifyPrivateCredentials"))
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.perm(new AuthPermission("doAs"))
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.perm(new SocketPermission("127.0.0.1", "connect"))
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.perm(new ServicePermission("host/host.realm@REALM", "initiate"))
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.start();
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Proc ps = Proc.create("SSLwithPerms")
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.args("server")
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.inheritIO()
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.prop("java.security.manager", "")
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.prop("java.security.krb5.conf", KRB5_CONF)
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.prop("java.security.auth.login.config", JAAS_CONF)
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.prop("javax.net.ssl", "handshake")
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.prop("sun.security.krb5.debug", "true")
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.perm(new SecurityPermission("setProperty.jdk.tls.disabledAlgorithms"))
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.perm(new AuthPermission("createLoginContext.ssl"))
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.perm(new AuthPermission("doAs"))
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.perm(new FilePermission("port", "write"))
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.perm(new SocketPermission("127.0.0.1", "accept"))
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.perm(new ServicePermission("host/host.realm@REALM", "accept"))
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.start();
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if (pc.waitFor() != 0) {
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throw new Exception();
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}
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if (ps.waitFor() != 0) {
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throw new Exception();
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}
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} else if (args[0].equals("client")) {
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Context c;
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c = Context.fromUserPass(USER, PASS, false);
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c.doAs(new JsseClientAction(), null);
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} else if (args[0].equals("server")) {
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final Context s = Context.fromJAAS("ssl");
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s.doAs(new JsseServerAction(), null);
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}
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}
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private static class JsseClientAction implements Action {
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public byte[] run(Context s, byte[] input) throws Exception {
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SSLSocketFactory sslsf =
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(SSLSocketFactory) SSLSocketFactory.getDefault();
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while (!Files.exists(Paths.get("port"))) {
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Thread.sleep(100);
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}
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int port = ByteBuffer.allocate(4)
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.put(Files.readAllBytes(Paths.get("port"))).getInt(0);
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System.out.println("Connecting " + SERVER + ":" + port);
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SSLSocket sslSocket = (SSLSocket) sslsf.createSocket(HOST, port);
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// Enable only a KRB5 cipher suite.
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String enabledSuites[] = {"TLS_KRB5_WITH_RC4_128_SHA"};
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sslSocket.setEnabledCipherSuites(enabledSuites);
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SSLParameters params = sslSocket.getSSLParameters();
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params.setServerNames(Collections.singletonList(new SNIHostName(HOST)));
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sslSocket.setSSLParameters(params);
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BufferedReader in = new BufferedReader(new InputStreamReader(
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sslSocket.getInputStream()));
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BufferedWriter out = new BufferedWriter(new OutputStreamWriter(
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sslSocket.getOutputStream()));
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String outStr = "Hello There!\n";
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out.write(outStr);
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out.flush();
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System.out.print("Sending " + outStr);
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String inStr = in.readLine();
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System.out.println("Received " + inStr);
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String cipherSuiteChosen = sslSocket.getSession().getCipherSuite();
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System.out.println("Cipher suite in use: " + cipherSuiteChosen);
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Principal self = sslSocket.getSession().getLocalPrincipal();
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System.out.println("I am: " + self.toString());
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Principal peer = sslSocket.getSession().getPeerPrincipal();
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System.out.println("Server is: " + peer.toString());
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sslSocket.close();
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return null;
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}
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}
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private static class JsseServerAction implements Action {
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public byte[] run(Context s, byte[] input) throws Exception {
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SSLServerSocketFactory sslssf =
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(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
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SSLServerSocket sslServerSocket =
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(SSLServerSocket) sslssf.createServerSocket(0); // any port
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int port = sslServerSocket.getLocalPort();
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System.out.println("Listening on " + port);
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String enabledSuites[] = {"TLS_KRB5_WITH_RC4_128_SHA"};
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sslServerSocket.setEnabledCipherSuites(enabledSuites);
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Files.write(Paths.get("port"), ByteBuffer.allocate(4).putInt(port).array());
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System.out.println("Waiting for incoming connection...");
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SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
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System.out.println("Got connection from client "
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+ sslSocket.getInetAddress());
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BufferedReader in = new BufferedReader(new InputStreamReader(
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sslSocket.getInputStream()));
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BufferedWriter out = new BufferedWriter(new OutputStreamWriter(
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sslSocket.getOutputStream()));
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String inStr = in.readLine();
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System.out.println("Received " + inStr);
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String outStr = inStr + " " + new Date().toString() + "\n";
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out.write(outStr);
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System.out.println("Sending " + outStr);
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out.flush();
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String cipherSuiteChosen =
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sslSocket.getSession().getCipherSuite();
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System.out.println("Cipher suite in use: " + cipherSuiteChosen);
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Principal self = sslSocket.getSession().getLocalPrincipal();
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System.out.println("I am: " + self.toString());
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Principal peer = sslSocket.getSession().getPeerPrincipal();
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System.out.println("Client is: " + peer.toString());
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sslSocket.close();
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return null;
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}
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}
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}
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