--- a/jdk/src/share/classes/sun/security/provider/certpath/BasicChecker.java Mon Oct 13 14:45:27 2008 -0700
+++ b/jdk/src/share/classes/sun/security/provider/certpath/BasicChecker.java Fri Oct 17 00:51:59 2008 -0700
@@ -162,7 +162,7 @@
throw new CertPathValidatorException
(msg + " check failed", e, null, -1,
BasicReason.INVALID_SIGNATURE);
- } catch (GeneralSecurityException e) {
+ } catch (Exception e) {
throw new CertPathValidatorException(msg + " check failed", e);
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/Action.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * Action used in Context.doAs
+ */
+public interface Action {
+ /**
+ * This method always reads a byte block and emits another one
+ */
+ byte[] run(Context s, byte[] input) throws Exception;
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/BasicKrb5Test.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6706974
+ * @summary Add krb5 test infrastructure
+ */
+
+import org.ietf.jgss.GSSName;
+import sun.security.jgss.GSSUtil;
+import sun.security.krb5.Config;
+import sun.security.krb5.internal.crypto.EType;
+
+/**
+ * Basic JGSS/krb5 test with 3 parties: client, server, backend server. Each
+ * party uses JAAS login to get subjects and executes JGSS calls using
+ * Subject.doAs.
+ */
+public class BasicKrb5Test {
+
+ /**
+ * @param args empty or etype
+ */
+ public static void main(String[] args)
+ throws Exception {
+
+ String etype = null;
+ if (args.length > 0) {
+ etype = args[0];
+ }
+ System.out.println("Testing etype " + etype);
+ if (etype != null && !EType.isSupported(Config.getInstance().getType(etype))) {
+ System.out.println("Not supported.");
+ System.exit(0);
+ }
+
+ // Creates and starts the KDC
+ new OneKDC(etype).writeJAASConf();
+ new BasicKrb5Test().go(OneKDC.SERVER, OneKDC.BACKEND);
+ }
+
+ void go(final String server, final String backend) throws Exception {
+ Context c, s, s2, b;
+ c = Context.fromJAAS("client");
+ s = Context.fromJAAS("server");
+ b = Context.fromJAAS("backend");
+
+ c.startAsClient(server, GSSUtil.GSS_KRB5_MECH_OID);
+ c.x().requestCredDeleg(true);
+ s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
+
+ c.status();
+ s.status();
+
+ Context.handshake(c, s);
+ GSSName client = c.x().getSrcName();
+
+ c.status();
+ s.status();
+
+ Context.transmit("i say high --", c, s);
+ Context.transmit(" you say low", s, c);
+
+ s2 = s.delegated();
+ s.dispose();
+ s = null;
+
+ s2.startAsClient(backend, GSSUtil.GSS_KRB5_MECH_OID);
+ b.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
+
+ s2.status();
+ b.status();
+
+ Context.handshake(s2, b);
+ GSSName client2 = b.x().getSrcName();
+
+ if (!client.equals(client2)) {
+ throw new Exception("Delegation failed");
+ }
+
+ s2.status();
+ b.status();
+
+ Context.transmit("you say hello --", s2, b);
+ Context.transmit(" i say goodbye", b, s2);
+
+ s2.dispose();
+ b.dispose();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/CleanState.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6716534
+ * @summary Krb5LoginModule has not cleaned temp info between authentication attempts
+ */
+import com.sun.security.auth.module.Krb5LoginModule;
+import java.util.HashMap;
+import java.util.Map;
+import javax.security.auth.Subject;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+
+public class CleanState {
+ public static void main(String[] args) throws Exception {
+ CleanState x = new CleanState();
+ new OneKDC(null);
+ x.go();
+ }
+
+ void go() throws Exception {
+ Krb5LoginModule krb5 = new Krb5LoginModule();
+
+ final String name = OneKDC.USER;
+ final char[] password = OneKDC.PASS;
+ char[] badpassword = "hellokitty".toCharArray();
+
+ Map<String,String> map = new HashMap<String,String>();
+ map.put("useTicketCache", "false");
+ map.put("doNotPrompt", "false");
+ map.put("tryFirstPass", "true");
+ Map<String,Object> shared = new HashMap<String,Object>();
+ shared.put("javax.security.auth.login.name", name);
+ shared.put("javax.security.auth.login.password", badpassword);
+
+ krb5.initialize(new Subject(), new CallbackHandler() {
+ @Override
+ public void handle(Callback[] callbacks) {
+ for(Callback callback: callbacks) {
+ if (callback instanceof NameCallback) {
+ ((NameCallback)callback).setName(name);
+ }
+ if (callback instanceof PasswordCallback) {
+ ((PasswordCallback)callback).setPassword(password);
+ }
+ }
+ }
+ }, shared, map);
+ krb5.login();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/Context.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,386 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import com.sun.security.auth.module.Krb5LoginModule;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import javax.security.auth.Subject;
+import javax.security.auth.kerberos.KerberosKey;
+import javax.security.auth.kerberos.KerberosTicket;
+import javax.security.auth.login.LoginContext;
+import org.ietf.jgss.GSSContext;
+import org.ietf.jgss.GSSCredential;
+import org.ietf.jgss.GSSException;
+import org.ietf.jgss.GSSManager;
+import org.ietf.jgss.GSSName;
+import org.ietf.jgss.MessageProp;
+import org.ietf.jgss.Oid;
+
+/**
+ * Context of a JGSS subject, encapsulating Subject and GSSContext.
+ *
+ * Three "constructors", which acquire the (private) credentials and fill
+ * it into the Subject:
+ *
+ * 1. static fromJAAS(): Creates a Context using a JAAS login config entry
+ * 2. static fromUserPass(): Creates a Context using a username and a password
+ * 3. delegated(): A new context which uses the delegated credentials from a
+ * previously established acceptor Context
+ *
+ * Two context initiators, which create the GSSContext object inside:
+ *
+ * 1. startAsClient()
+ * 2. startAsServer()
+ *
+ * Privileged action:
+ * doAs(): Performs an action in the name of the Subject
+ *
+ * Handshake process:
+ * static handShake(initiator, acceptor)
+ *
+ * A four-phase typical data communication which includes all four GSS
+ * actions (wrap, unwrap, getMic and veryfyMiC):
+ * static transmit(message, from, to)
+ */
+public class Context {
+
+ private Subject s;
+ private GSSContext x;
+ private boolean f; // context established?
+ private String name;
+ private GSSCredential cred; // see static method delegated().
+
+ private Context() {}
+
+ /**
+ * Using the delegated credentials from a previous acceptor
+ * @param c
+ */
+ public Context delegated() throws Exception {
+ Context out = new Context();
+ out.s = s;
+ out.cred = x.getDelegCred();
+ out.name = name + " as " + out.cred.getName().toString();
+ return out;
+ }
+
+ /**
+ * Logins with a JAAS login config entry name
+ */
+ public static Context fromJAAS(final String name) throws Exception {
+ Context out = new Context();
+ out.name = name;
+ LoginContext lc = new LoginContext(name);
+ lc.login();
+ out.s = lc.getSubject();
+ return out;
+ }
+
+ /**
+ * Logins with a username and a password, using Krb5LoginModule directly
+ * @param storeKey true if key should be saved, used on acceptor side
+ */
+ public static Context fromUserPass(String user, char[] pass, boolean storeKey) throws Exception {
+ Context out = new Context();
+ out.name = user;
+ out.s = new Subject();
+ Krb5LoginModule krb5 = new Krb5LoginModule();
+ Map<String, String> map = new HashMap<String, String>();
+ map.put("tryFirstPass", "true");
+ if (storeKey) {
+ map.put("storeKey", "true");
+ }
+ Map<String, Object> shared = new HashMap<String, Object>();
+ shared.put("javax.security.auth.login.name", user);
+ shared.put("javax.security.auth.login.password", pass);
+
+ krb5.initialize(out.s, null, shared, map);
+ krb5.login();
+ krb5.commit();
+ return out;
+ }
+
+ /**
+ * Starts as a client
+ * @param target communication peer
+ * @param mech GSS mech
+ * @throws java.lang.Exception
+ */
+ public void startAsClient(final String target, final Oid mech) throws Exception {
+ doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] dummy) throws Exception {
+ GSSManager m = GSSManager.getInstance();
+ me.x = m.createContext(
+ target.indexOf('@') < 0 ?
+ m.createName(target, null) :
+ m.createName(target, GSSName.NT_HOSTBASED_SERVICE),
+ mech,
+ cred,
+ GSSContext.DEFAULT_LIFETIME);
+ return null;
+ }
+ }, null);
+ f = false;
+ }
+
+ /**
+ * Starts as a server
+ * @param mech GSS mech
+ * @throws java.lang.Exception
+ */
+ public void startAsServer(final Oid mech) throws Exception {
+ doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] dummy) throws Exception {
+ GSSManager m = GSSManager.getInstance();
+ me.x = m.createContext(m.createCredential(
+ null,
+ GSSCredential.INDEFINITE_LIFETIME,
+ mech,
+ GSSCredential.ACCEPT_ONLY));
+ return null;
+ }
+ }, null);
+ f = false;
+ }
+
+ /**
+ * Accesses the internal GSSContext object. Currently it's used for --
+ *
+ * 1. calling requestXXX() before handshake
+ * 2. accessing source name
+ *
+ * Note: If the application needs to do any privileged call on this
+ * object, please use doAs(). Otherwise, it can be done directly. The
+ * methods listed above are all non-privileged calls.
+ *
+ * @return the GSSContext object
+ */
+ public GSSContext x() {
+ return x;
+ }
+
+ /**
+ * Disposes the GSSContext within
+ * @throws org.ietf.jgss.GSSException
+ */
+ public void dispose() throws GSSException {
+ x.dispose();
+ }
+
+ /**
+ * Does something using the Subject inside
+ * @param action the action
+ * @param in the input byte
+ * @return the output byte
+ * @throws java.lang.Exception
+ */
+ public byte[] doAs(final Action action, final byte[] in) throws Exception {
+ try {
+ return Subject.doAs(s, new PrivilegedExceptionAction<byte[]>() {
+
+ @Override
+ public byte[] run() throws Exception {
+ return action.run(Context.this, in);
+ }
+ });
+ } catch (PrivilegedActionException pae) {
+ throw pae.getException();
+ }
+ }
+
+ /**
+ * Prints status of GSSContext and Subject
+ * @throws java.lang.Exception
+ */
+ public void status() throws Exception {
+ System.out.println("STATUS OF " + name.toUpperCase());
+ try {
+ StringBuffer sb = new StringBuffer();
+ if (x.getAnonymityState()) {
+ sb.append("anon, ");
+ }
+ if (x.getConfState()) {
+ sb.append("conf, ");
+ }
+ if (x.getCredDelegState()) {
+ sb.append("deleg, ");
+ }
+ if (x.getIntegState()) {
+ sb.append("integ, ");
+ }
+ if (x.getMutualAuthState()) {
+ sb.append("mutual, ");
+ }
+ if (x.getReplayDetState()) {
+ sb.append("rep det, ");
+ }
+ if (x.getSequenceDetState()) {
+ sb.append("seq det, ");
+ }
+ System.out.println("Context status of " + name + ": " + sb.toString());
+ System.out.println(x.getSrcName() + " -> " + x.getTargName());
+ } catch (Exception e) {
+ ;// Don't care
+ }
+ System.out.println("=====================================");
+ for (Object o : s.getPrivateCredentials()) {
+ System.out.println(" " + o.getClass());
+ if (o instanceof KerberosTicket) {
+ KerberosTicket kt = (KerberosTicket) o;
+ System.out.println(" " + kt.getServer() + " for " + kt.getClient());
+ } else if (o instanceof KerberosKey) {
+ KerberosKey kk = (KerberosKey) o;
+ System.out.print(" " + kk.getKeyType() + " " + kk.getVersionNumber() + " " + kk.getAlgorithm() + " ");
+ for (byte b : kk.getEncoded()) {
+ System.out.printf("%02X", b & 0xff);
+ }
+ System.out.println();
+ } else if (o instanceof Map) {
+ Map map = (Map) o;
+ for (Object k : map.keySet()) {
+ System.out.println(" " + k + ": " + map.get(k));
+ }
+ }
+ }
+ }
+
+ /**
+ * Transmits a message from one Context to another. The sender wraps the
+ * message and sends it to the receiver. The receiver unwraps it, creates
+ * a MIC of the clear text and sends it back to the sender. The sender
+ * verifies the MIC against the message sent earlier.
+ * @param message the message
+ * @param s1 the sender
+ * @param s2 the receiver
+ * @throws java.lang.Exception If anything goes wrong
+ */
+ static public void transmit(final String message, final Context s1,
+ final Context s2) throws Exception {
+ final byte[] messageBytes = message.getBytes();
+ System.out.printf("-------------------- TRANSMIT from %s to %s------------------------\n",
+ s1.name, s2.name);
+
+ byte[] t = s1.doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] dummy) throws Exception {
+ System.out.println("wrap");
+ MessageProp p1 = new MessageProp(0, true);
+ byte[] out = me.x.wrap(messageBytes, 0, messageBytes.length, p1);
+ System.out.println(printProp(p1));
+ return out;
+ }
+ }, null);
+
+ t = s2.doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] input) throws Exception {
+ MessageProp p1 = new MessageProp(0, true);
+ byte[] bytes = me.x.unwrap(input, 0, input.length, p1);
+ if (!Arrays.equals(messageBytes, bytes))
+ throw new Exception("wrap/unwrap mismatch");
+ System.out.println("unwrap");
+ System.out.println(printProp(p1));
+ p1 = new MessageProp(0, true);
+ System.out.println("getMIC");
+ bytes = me.x.getMIC(bytes, 0, bytes.length, p1);
+ System.out.println(printProp(p1));
+ return bytes;
+ }
+ }, t);
+ // Re-unwrap should make p2.isDuplicateToken() returns true
+ s1.doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] input) throws Exception {
+ MessageProp p1 = new MessageProp(0, true);
+ System.out.println("verifyMIC");
+ me.x.verifyMIC(input, 0, input.length,
+ messageBytes, 0, messageBytes.length,
+ p1);
+ System.out.println(printProp(p1));
+ return null;
+ }
+ }, t);
+ }
+
+ /**
+ * Returns a string description of a MessageProp object
+ * @param prop the object
+ * @return the description
+ */
+ static public String printProp(MessageProp prop) {
+ StringBuffer sb = new StringBuffer();
+ sb.append("MessagePop: ");
+ sb.append("QOP="+ prop.getQOP() + ", ");
+ sb.append(prop.getPrivacy()?"privacy, ":"");
+ sb.append(prop.isDuplicateToken()?"dup, ":"");
+ sb.append(prop.isGapToken()?"gap, ":"");
+ sb.append(prop.isOldToken()?"old, ":"");
+ sb.append(prop.isUnseqToken()?"unseq, ":"");
+ sb.append(prop.getMinorString()+ "(" + prop.getMinorStatus()+")");
+ return sb.toString();
+ }
+
+ /**
+ * Handshake (security context establishment process) between two Contexts
+ * @param c the initiator
+ * @param s the acceptor
+ * @throws java.lang.Exception
+ */
+ static public void handshake(final Context c, final Context s) throws Exception {
+ byte[] t = new byte[0];
+ while (!c.f || !s.f) {
+ t = c.doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] input) throws Exception {
+ if (me.x.isEstablished()) {
+ me.f = true;
+ System.out.println(c.name + " side established");
+ return null;
+ } else {
+ System.out.println(c.name + " call initSecContext");
+ return me.x.initSecContext(input, 0, input.length);
+ }
+ }
+ }, t);
+
+ t = s.doAs(new Action() {
+ @Override
+ public byte[] run(Context me, byte[] input) throws Exception {
+ if (me.x.isEstablished()) {
+ me.f = true;
+ System.out.println(s.name + " side established");
+ return null;
+ } else {
+ System.out.println(s.name + " called acceptSecContext");
+ return me.x.acceptSecContext(input, 0, input.length);
+ }
+ }
+ }, t);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/CrossRealm.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6706974
+ * @summary Add krb5 test infrastructure
+ */
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.security.Security;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.UnsupportedCallbackException;
+import org.ietf.jgss.GSSContext;
+import org.ietf.jgss.GSSManager;
+import org.ietf.jgss.GSSName;
+import sun.security.jgss.GSSUtil;
+
+public class CrossRealm implements CallbackHandler {
+ public static void main(String[] args) throws Exception {
+ startKDCs();
+ xRealmAuth();
+ }
+
+ static void startKDCs() throws Exception {
+ // Create and start the KDC
+ KDC kdc1 = KDC.create("RABBIT.HOLE");
+ kdc1.addPrincipal("dummy", "bogus".toCharArray());
+ kdc1.addPrincipalRandKey("krbtgt/RABBIT.HOLE");
+ kdc1.addPrincipal("krbtgt/SNAKE.HOLE", "sharedsec".toCharArray());
+
+ KDC kdc2 = KDC.create("SNAKE.HOLE");
+ kdc2.addPrincipalRandKey("krbtgt/SNAKE.HOLE");
+ kdc2.addPrincipal("krbtgt/RABBIT.HOLE", "sharedsec".toCharArray());
+ kdc2.addPrincipalRandKey("host/www.snake.hole");
+
+ KDC.saveConfig("krb5-localkdc.conf", kdc1, kdc2,
+ "forwardable=true",
+ "[domain_realm]",
+ ".snake.hole=SNAKE.HOLE");
+ System.setProperty("java.security.krb5.conf", "krb5-localkdc.conf");
+ }
+
+ static void xRealmAuth() throws Exception {
+ Security.setProperty("auth.login.defaultCallbackHandler", "CrossRealm");
+ System.setProperty("java.security.auth.login.config", "jaas-localkdc.conf");
+ System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");
+ FileOutputStream fos = new FileOutputStream("jaas-localkdc.conf");
+ fos.write(("com.sun.security.jgss.krb5.initiate {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule\n" +
+ " required\n" +
+ " principal=dummy\n" +
+ " doNotPrompt=false\n" +
+ " useTicketCache=false\n" +
+ " ;\n" +
+ "};").getBytes());
+ fos.close();
+
+ GSSManager m = GSSManager.getInstance();
+ m.createContext(
+ m.createName("host@www.snake.hole", GSSName.NT_HOSTBASED_SERVICE),
+ GSSUtil.GSS_KRB5_MECH_OID,
+ null,
+ GSSContext.DEFAULT_LIFETIME).initSecContext(new byte[0], 0, 0);
+ }
+
+ @Override
+ public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
+ for (Callback callback : callbacks) {
+ if (callback instanceof NameCallback) {
+ ((NameCallback) callback).setName("dummy");
+ }
+ if (callback instanceof PasswordCallback) {
+ ((PasswordCallback) callback).setPassword("bogus".toCharArray());
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/KDC.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,962 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.net.*;
+import java.io.*;
+import java.lang.reflect.Method;
+import java.security.SecureRandom;
+import java.util.*;
+import java.util.concurrent.*;
+import sun.security.krb5.*;
+import sun.security.krb5.internal.*;
+import sun.security.krb5.internal.crypto.KeyUsage;
+import sun.security.krb5.internal.ktab.KeyTab;
+import sun.security.util.DerInputStream;
+import sun.security.util.DerOutputStream;
+import sun.security.util.DerValue;
+
+/**
+ * A KDC server.
+ * <p>
+ * Features:
+ * <ol>
+ * <li> Supports TCP and UDP
+ * <li> Supports AS-REQ and TGS-REQ
+ * <li> Principal db and other settings hard coded in application
+ * <li> Options, say, request preauth or not
+ * </ol>
+ * Side effects:
+ * <ol>
+ * <li> The Sun-internal class <code>sun.security.krb5.Config</code> is a
+ * singleton and initialized according to Kerberos settings (krb5.conf and
+ * java.security.krb5.* system properties). This means once it's initialized
+ * it will not automatically notice any changes to these settings (or file
+ * changes of krb5.conf). The KDC class normally does not touch these
+ * settings (except for the <code>writeKtab()</code> method). However, to make
+ * sure nothing ever goes wrong, if you want to make any changes to these
+ * settings after calling a KDC method, call <code>Config.refresh()</code> to
+ * make sure your changes are reflected in the <code>Config</code> object.
+ * </ol>
+ * Issues and TODOs:
+ * <ol>
+ * <li> Generates krb5.conf to be used on another machine, currently the kdc is
+ * always localhost
+ * <li> More options to KDC, say, error output, say, response nonce !=
+ * request nonce
+ * </ol>
+ * Note: This program uses internal krb5 classes (including reflection to
+ * access private fields and methods).
+ * <p>
+ * Usages:
+ * <p>
+ * 1. Init and start the KDC:
+ * <pre>
+ * KDC kdc = KDC.create("REALM.NAME", port, isDaemon);
+ * KDC kdc = KDC.create("REALM.NAME");
+ * </pre>
+ * Here, <code>port</code> is the UDP and TCP port number the KDC server
+ * listens on. If zero, a random port is chosen, which you can use getPort()
+ * later to retrieve the value.
+ * <p>
+ * If <code>isDaemon</code> is true, the KDC worker threads will be daemons.
+ * <p>
+ * The shortcut <code>KDC.create("REALM.NAME")</code> has port=0 and
+ * isDaemon=false, and is commonly used in an embedded KDC.
+ * <p>
+ * 2. Adding users:
+ * <pre>
+ * kdc.addPrincipal(String principal_name, char[] password);
+ * kdc.addPrincipalRandKey(String principal_name);
+ * </pre>
+ * A service principal's name should look like "host/f.q.d.n". The second form
+ * generates a random key. To expose this key, call <code>writeKtab()</code> to
+ * save the keys into a keytab file.
+ * <p>
+ * Note that you need to add the principal name krbtgt/REALM.NAME yourself.
+ * <p>
+ * Note that you can safely add a principal at any time after the KDC is
+ * started and before a user requests info on this principal.
+ * <p>
+ * 3. Other public methods:
+ * <ul>
+ * <li> <code>getPort</code>: Returns the port number the KDC uses
+ * <li> <code>getRealm</code>: Returns the realm name
+ * <li> <code>writeKtab</code>: Writes all principals' keys into a keytab file
+ * <li> <code>saveConfig</code>: Saves a krb5.conf file to access this KDC
+ * <li> <code>setOption</code>: Sets various options
+ * </ul>
+ * Read the javadoc for details. Lazy developer can use <code>OneKDC</code>
+ * directly.
+ */
+public class KDC {
+
+ // Under the hood.
+
+ // The random generator to generate random keys (including session keys)
+ private static SecureRandom secureRandom = new SecureRandom();
+ // Principal db
+ private Map<String,char[]> passwords = new HashMap<String,char[]>();
+ // Realm name
+ private String realm;
+ // The request/response job queue
+ private BlockingQueue<Job> q = new ArrayBlockingQueue<Job>(100);
+ // Service port number
+ private int port;
+ // Options
+ private Map<Option,Object> options = new HashMap<Option,Object>();
+
+ /**
+ * Option names, to be expanded forever.
+ */
+ public static enum Option {
+ /**
+ * Whether pre-authentication is required. Default Boolean.TRUE
+ */
+ PREAUTH_REQUIRED,
+ };
+
+ /**
+ * A standalone KDC server.
+ * @param args
+ * @throws java.lang.Exception
+ */
+ public static void main(String[] args) throws Exception {
+ if (args.length > 0) {
+ if (args[0].equals("-help") || args[0].equals("--help")) {
+ System.out.println("Usage:");
+ System.out.println(" java " + KDC.class + " " +
+ "Start KDC on port 8888");
+ return;
+ }
+ }
+ KDC kdc = create("RABBIT.HOLE", 8888, false);
+ kdc.addPrincipal("dummy", "bogus".toCharArray());
+ kdc.addPrincipal("foo", "bar".toCharArray());
+ kdc.addPrincipalRandKey("krbtgt/" + kdc.realm);
+ kdc.addPrincipalRandKey("server/localhost");
+ kdc.addPrincipalRandKey("backend/localhost");
+ }
+
+ /**
+ * Creates and starts a KDC running as a daemon on a random port.
+ * @param realm the realm name
+ * @return the running KDC instance
+ * @throws java.io.IOException for any socket creation error
+ */
+ public static KDC create(String realm) throws IOException {
+ return create(realm, 0, true);
+ }
+
+ /**
+ * Creates and starts a KDC server.
+ * @param realm the realm name
+ * @param port the TCP and UDP port to listen to. A random port will to
+ * chosen if zero.
+ * @param asDaemon if true, KDC threads will be daemons. Otherwise, not.
+ * @return the running KDC instance
+ * @throws java.io.IOException for any socket creation error
+ */
+ public static KDC create(String realm, int port, boolean asDaemon) throws IOException {
+ return new KDC(realm, port, asDaemon);
+ }
+
+ /**
+ * Sets an option
+ * @param key the option name
+ * @param obj the value
+ */
+ public void setOption(Option key, Object value) {
+ options.put(key, value);
+ }
+
+ /**
+ * Write all principals' keys into a keytab file. Note that the keys for
+ * the krbtgt principal for this realm will not be written.
+ * <p>
+ * Attention: This method references krb5.conf settings. If you need to
+ * setup krb5.conf later, please call <code>Config.refresh()</code> after
+ * the new setting. For example:
+ * <pre>
+ * kdc.writeKtab("/etc/kdc/ktab"); // Config is initialized,
+ * System.setProperty("java.security.krb5.conf", "/home/mykrb5.conf");
+ * Config.refresh();
+ * </pre>
+ *
+ * Inside this method there are 2 places krb5.conf is used:
+ * <ol>
+ * <li> (Fatal) Generating keys: EncryptionKey.acquireSecretKeys
+ * <li> (Has workaround) Creating PrincipalName
+ * </ol>
+ * @param tab The keytab filename to write to.
+ * @throws java.io.IOException for any file output error
+ * @throws sun.security.krb5.KrbException for any realm and/or principal
+ * name error.
+ */
+ public void writeKtab(String tab) throws IOException, KrbException {
+ KeyTab ktab = KeyTab.create(tab);
+ for (String name : passwords.keySet()) {
+ if (name.equals("krbtgt/" + realm)) {
+ continue;
+ }
+ ktab.addEntry(new PrincipalName(name + "@" + realm,
+ name.indexOf('/') < 0 ?
+ PrincipalName.KRB_NT_UNKNOWN :
+ PrincipalName.KRB_NT_SRV_HST), passwords.get(name));
+ }
+ ktab.save();
+ }
+
+ /**
+ * Adds a new principal to this realm with a given password.
+ * @param user the principal's name. For a service principal, use the
+ * form of host/f.q.d.n
+ * @param pass the password for the principal
+ */
+ public void addPrincipal(String user, char[] pass) {
+ passwords.put(user, pass);
+ }
+
+ /**
+ * Adds a new principal to this realm with a random password
+ * @param user the principal's name. For a service principal, use the
+ * form of host/f.q.d.n
+ */
+ public void addPrincipalRandKey(String user) {
+ passwords.put(user, randomPassword());
+ }
+
+ /**
+ * Returns the name of this realm
+ * @return the name of this realm
+ */
+ public String getRealm() {
+ return realm;
+ }
+
+ /**
+ * Writes a krb5.conf for one or more KDC that includes KDC locations for
+ * each realm and the default realm name. You can also add extra strings
+ * into the file. The method should be called like:
+ * <pre>
+ * KDC.saveConfig("krb5.conf", kdc1, kdc2, ..., line1, line2, ...);
+ * </pre>
+ * Here you can provide one or more kdc# and zero or more line# arguments.
+ * The line# will be put after [libdefaults] and before [realms]. Therefore
+ * you can append new lines into [libdefaults] and/or create your new
+ * stanzas as well. Note that a newline character will be appended to
+ * each line# argument.
+ * <p>
+ * For example:
+ * <pre>
+ * KDC.saveConfig("krb5.conf", this);
+ * </pre>
+ * generates:
+ * <pre>
+ * [libdefaults]
+ * default_realm = REALM.NAME
+ *
+ * [realms]
+ * REALM.NAME = {
+ * kdc = localhost:port_number
+ * }
+ * </pre>
+ *
+ * Another example:
+ * <pre>
+ * KDC.saveConfig("krb5.conf", kdc1, kdc2, "forwardable = true", "",
+ * "[domain_realm]",
+ * ".kdc1.com = KDC1.NAME");
+ * </pre>
+ * generates:
+ * <pre>
+ * [libdefaults]
+ * default_realm = KDC1.NAME
+ * forwardable = true
+ *
+ * [domain_realm]
+ * .kdc1.com = KDC1.NAME
+ *
+ * [realms]
+ * KDC1.NAME = {
+ * kdc = localhost:port1
+ * }
+ * KDC2.NAME = {
+ * kdc = localhost:port2
+ * }
+ * </pre>
+ * @param file the name of the file to write into
+ * @param kdc the first (and default) KDC
+ * @param more more KDCs or extra lines (in their appearing order) to
+ * insert into the krb5.conf file. This method reads each argument's type
+ * to determine what it's for. This argument can be empty.
+ * @throws java.io.IOException for any file output error
+ */
+ public static void saveConfig(String file, KDC kdc, Object... more)
+ throws IOException {
+ File f = new File(file);
+ StringBuffer sb = new StringBuffer();
+ sb.append("[libdefaults]\ndefault_realm = ");
+ sb.append(kdc.realm);
+ sb.append("\n");
+ for (Object o: more) {
+ if (o instanceof String) {
+ sb.append(o);
+ sb.append("\n");
+ }
+ }
+ sb.append("\n[realms]\n");
+ sb.append(realmLineForKDC(kdc));
+ for (Object o: more) {
+ if (o instanceof KDC) {
+ sb.append(realmLineForKDC((KDC)o));
+ }
+ }
+ FileOutputStream fos = new FileOutputStream(f);
+ fos.write(sb.toString().getBytes());
+ fos.close();
+ }
+
+ /**
+ * Returns the service port of the KDC server.
+ * @return the KDC service port
+ */
+ public int getPort() {
+ return port;
+ }
+
+ // Private helper methods
+
+ /**
+ * Private constructor, cannot be called outside.
+ * @param realm
+ */
+ private KDC(String realm) {
+ this.realm = realm;
+ }
+
+ /**
+ * A constructor that starts the KDC service also.
+ */
+ protected KDC(String realm, int port, boolean asDaemon)
+ throws IOException {
+ this(realm);
+ startServer(port, asDaemon);
+ }
+ /**
+ * Generates a 32-char random password
+ * @return the password
+ */
+ private static char[] randomPassword() {
+ char[] pass = new char[32];
+ for (int i=0; i<32; i++)
+ pass[i] = (char)secureRandom.nextInt();
+ return pass;
+ }
+
+ /**
+ * Generates a random key for the given encryption type.
+ * @param eType the encryption type
+ * @return the generated key
+ * @throws sun.security.krb5.KrbException for unknown/unsupported etype
+ */
+ private static EncryptionKey generateRandomKey(int eType)
+ throws KrbException {
+ // Is 32 enough for AES256? I should have generated the keys directly
+ // but different cryptos have different rules on what keys are valid.
+ char[] pass = randomPassword();
+ String algo;
+ switch (eType) {
+ case EncryptedData.ETYPE_DES_CBC_MD5: algo = "DES"; break;
+ case EncryptedData.ETYPE_DES3_CBC_HMAC_SHA1_KD: algo = "DESede"; break;
+ case EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96: algo = "AES128"; break;
+ case EncryptedData.ETYPE_ARCFOUR_HMAC: algo = "ArcFourHMAC"; break;
+ case EncryptedData.ETYPE_AES256_CTS_HMAC_SHA1_96: algo = "AES256"; break;
+ default: algo = "DES"; break;
+ }
+ return new EncryptionKey(pass, "NOTHING", algo); // Silly
+ }
+
+ /**
+ * Returns the password for a given principal
+ * @param p principal
+ * @return the password
+ * @throws sun.security.krb5.KrbException when the principal is not inside
+ * the database.
+ */
+ private char[] getPassword(PrincipalName p) throws KrbException {
+ char[] pass = passwords.get(p.getNameString());
+ if (pass == null) {
+ throw new KrbException(Krb5.KDC_ERR_C_PRINCIPAL_UNKNOWN);
+ }
+ return pass;
+ }
+
+ /**
+ * Returns the salt string for the principal. For normal users, the
+ * concatenation for the realm name and the sections of the principal;
+ * for krgtgt/A@B and krbtgt/B@A, always return AB (so that inter-realm
+ * principals have the same key).
+ * @param p principal
+ * @return the salt
+ */
+ private String getSalt(PrincipalName p) {
+ String[] ns = p.getNameStrings();
+ if (ns[0].equals("krbtgt") && ns.length > 1) {
+ // Shared cross-realm keys must be the same
+ if (ns[1].compareTo(realm) < 0) {
+ return ns[1] + realm;
+ } else {
+ return realm + ns[1];
+ }
+ } else {
+ String s = getRealm();
+ for (String n: p.getNameStrings()) {
+ s += n;
+ }
+ return s;
+ }
+ }
+
+ /**
+ * Returns the key for a given principal of the given encryption type
+ * @param p the principal
+ * @param etype the encryption type
+ * @return the key
+ * @throws sun.security.krb5.KrbException for unknown/unsupported etype
+ */
+ private EncryptionKey keyForUser(PrincipalName p, int etype) throws KrbException {
+ try {
+ // Do not call EncryptionKey.acquireSecretKeys(), otherwise
+ // the krb5.conf config file would be loaded.
+ Method stringToKey = EncryptionKey.class.getDeclaredMethod("stringToKey", char[].class, String.class, byte[].class, Integer.TYPE);
+ stringToKey.setAccessible(true);
+ return new EncryptionKey((byte[]) stringToKey.invoke(null, getPassword(p), getSalt(p), null, etype), etype, null);
+ } catch (InvocationTargetException ex) {
+ KrbException ke = (KrbException)ex.getCause();
+ throw ke;
+ } catch (Exception e) {
+ throw new RuntimeException(e); // should not happen
+ }
+ }
+
+ /**
+ * Processes an incoming request and generates a response.
+ * @param in the request
+ * @return the response
+ * @throws java.lang.Exception for various errors
+ */
+ private byte[] processMessage(byte[] in) throws Exception {
+ if ((in[0] & 0x1f) == Krb5.KRB_AS_REQ)
+ return processAsReq(in);
+ else
+ return processTgsReq(in);
+ }
+
+ /**
+ * Processes a TGS_REQ and generates a TGS_REP (or KRB_ERROR)
+ * @param in the request
+ * @return the response
+ * @throws java.lang.Exception for various errors
+ */
+ private byte[] processTgsReq(byte[] in) throws Exception {
+ TGSReq tgsReq = new TGSReq(in);
+ try {
+ System.out.println(realm + "> " + tgsReq.reqBody.cname +
+ " sends TGS-REQ for " +
+ tgsReq.reqBody.sname);
+ KDCReqBody body = tgsReq.reqBody;
+ int etype = 0;
+
+ // Reflection: PAData[] pas = tgsReq.pAData;
+ Field f = KDCReq.class.getDeclaredField("pAData");
+ f.setAccessible(true);
+ PAData[] pas = (PAData[])f.get(tgsReq);
+
+ Ticket tkt = null;
+ EncTicketPart etp = null;
+ if (pas == null || pas.length == 0) {
+ throw new KrbException(Krb5.KDC_ERR_PADATA_TYPE_NOSUPP);
+ } else {
+ for (PAData pa: pas) {
+ if (pa.getType() == Krb5.PA_TGS_REQ) {
+ APReq apReq = new APReq(pa.getValue());
+ EncryptedData ed = apReq.authenticator;
+ tkt = apReq.ticket;
+ etype = tkt.encPart.getEType();
+ EncryptionKey kkey = null;
+ if (!tkt.realm.toString().equals(realm)) {
+ if (tkt.sname.getNameString().equals("krbtgt/" + realm)) {
+ kkey = keyForUser(new PrincipalName("krbtgt/" + tkt.realm.toString(), realm), etype);
+ }
+ } else {
+ kkey = keyForUser(tkt.sname, etype);
+ }
+ byte[] bb = tkt.encPart.decrypt(kkey, KeyUsage.KU_TICKET);
+ DerInputStream derIn = new DerInputStream(bb);
+ DerValue der = derIn.getDerValue();
+ etp = new EncTicketPart(der.toByteArray());
+ }
+ }
+ if (tkt == null) {
+ throw new KrbException(Krb5.KDC_ERR_PADATA_TYPE_NOSUPP);
+ }
+ }
+ EncryptionKey skey = keyForUser(body.sname, etype);
+ if (skey == null) {
+ throw new KrbException(Krb5.KDC_ERR_SUMTYPE_NOSUPP); // TODO
+ }
+
+ // Session key for original ticket, TGT
+ EncryptionKey ckey = etp.key;
+
+ // Session key for session with the service
+ EncryptionKey key = generateRandomKey(etype);
+
+ // Check time, TODO
+ KerberosTime till = body.till;
+ if (till == null) {
+ throw new KrbException(Krb5.KDC_ERR_NEVER_VALID); // TODO
+ } else if (till.isZero()) {
+ till = new KerberosTime(new Date().getTime() + 1000 * 3600 * 11);
+ }
+
+ boolean[] bFlags = new boolean[Krb5.TKT_OPTS_MAX+1];
+ if (body.kdcOptions.get(KDCOptions.FORWARDABLE)) {
+ bFlags[Krb5.TKT_OPTS_FORWARDABLE] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.FORWARDED) ||
+ etp.flags.get(Krb5.TKT_OPTS_FORWARDED)) {
+ bFlags[Krb5.TKT_OPTS_FORWARDED] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.RENEWABLE)) {
+ bFlags[Krb5.TKT_OPTS_RENEWABLE] = true;
+ //renew = new KerberosTime(new Date().getTime() + 1000 * 3600 * 24 * 7);
+ }
+ if (body.kdcOptions.get(KDCOptions.PROXIABLE)) {
+ bFlags[Krb5.TKT_OPTS_PROXIABLE] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.POSTDATED)) {
+ bFlags[Krb5.TKT_OPTS_POSTDATED] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.ALLOW_POSTDATE)) {
+ bFlags[Krb5.TKT_OPTS_MAY_POSTDATE] = true;
+ }
+ bFlags[Krb5.TKT_OPTS_INITIAL] = true;
+
+ TicketFlags tFlags = new TicketFlags(bFlags);
+ EncTicketPart enc = new EncTicketPart(
+ tFlags,
+ key,
+ etp.crealm,
+ etp.cname,
+ new TransitedEncoding(1, new byte[0]), // TODO
+ new KerberosTime(new Date()),
+ body.from,
+ till, body.rtime,
+ body.addresses,
+ null);
+ Ticket t = new Ticket(
+ body.crealm,
+ body.sname,
+ new EncryptedData(skey, enc.asn1Encode(), KeyUsage.KU_TICKET)
+ );
+ EncTGSRepPart enc_part = new EncTGSRepPart(
+ key,
+ new LastReq(new LastReqEntry[]{
+ new LastReqEntry(0, new KerberosTime(new Date().getTime() - 10000))
+ }),
+ body.getNonce(), // TODO: detect replay
+ new KerberosTime(new Date().getTime() + 1000 * 3600 * 24),
+ // Next 5 and last MUST be same with ticket
+ tFlags,
+ new KerberosTime(new Date()),
+ body.from,
+ till, body.rtime,
+ body.crealm,
+ body.sname,
+ body.addresses
+ );
+ EncryptedData edata = new EncryptedData(ckey, enc_part.asn1Encode(), KeyUsage.KU_ENC_TGS_REP_PART_SESSKEY);
+ TGSRep tgsRep = new TGSRep(null,
+ etp.crealm,
+ etp.cname,
+ t,
+ edata);
+ System.out.println(" Return " + tgsRep.cname
+ + " ticket for " + tgsRep.ticket.sname);
+
+ DerOutputStream out = new DerOutputStream();
+ out.write(DerValue.createTag(DerValue.TAG_APPLICATION,
+ true, (byte)Krb5.KRB_TGS_REP), tgsRep.asn1Encode());
+ return out.toByteArray();
+ } catch (KrbException ke) {
+ ke.printStackTrace(System.out);
+ KRBError kerr = ke.getError();
+ KDCReqBody body = tgsReq.reqBody;
+ System.out.println(" Error " + ke.returnCode()
+ + " " +ke.returnCodeMessage());
+ if (kerr == null) {
+ kerr = new KRBError(null, null, null,
+ new KerberosTime(new Date()),
+ 0,
+ ke.returnCode(),
+ body.crealm, body.cname,
+ new Realm(getRealm()), body.sname,
+ KrbException.errorMessage(ke.returnCode()),
+ null);
+ }
+ return kerr.asn1Encode();
+ }
+ }
+
+ /**
+ * Processes a AS_REQ and generates a AS_REP (or KRB_ERROR)
+ * @param in the request
+ * @return the response
+ * @throws java.lang.Exception for various errors
+ */
+ private byte[] processAsReq(byte[] in) throws Exception {
+ ASReq asReq = new ASReq(in);
+ int[] eTypes = null;
+ try {
+ System.out.println(realm + "> " + asReq.reqBody.cname +
+ " sends AS-REQ for " +
+ asReq.reqBody.sname);
+
+ KDCReqBody body = asReq.reqBody;
+
+ // Reflection: int[] eType = body.eType;
+ Field f = KDCReqBody.class.getDeclaredField("eType");
+ f.setAccessible(true);
+ eTypes = (int[])f.get(body);
+ int eType = eTypes[0];
+
+ EncryptionKey ckey = keyForUser(body.cname, eType);
+ EncryptionKey skey = keyForUser(body.sname, eType);
+ if (ckey == null) {
+ throw new KrbException(Krb5.KDC_ERR_ETYPE_NOSUPP);
+ }
+ if (skey == null) {
+ throw new KrbException(Krb5.KDC_ERR_SUMTYPE_NOSUPP); // TODO
+ }
+
+ // Session key
+ EncryptionKey key = generateRandomKey(eType);
+ // Check time, TODO
+ KerberosTime till = body.till;
+ if (till == null) {
+ throw new KrbException(Krb5.KDC_ERR_NEVER_VALID); // TODO
+ } else if (till.isZero()) {
+ till = new KerberosTime(new Date().getTime() + 1000 * 3600 * 11);
+ }
+ //body.from
+ boolean[] bFlags = new boolean[Krb5.TKT_OPTS_MAX+1];
+ if (body.kdcOptions.get(KDCOptions.FORWARDABLE)) {
+ bFlags[Krb5.TKT_OPTS_FORWARDABLE] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.RENEWABLE)) {
+ bFlags[Krb5.TKT_OPTS_RENEWABLE] = true;
+ //renew = new KerberosTime(new Date().getTime() + 1000 * 3600 * 24 * 7);
+ }
+ if (body.kdcOptions.get(KDCOptions.PROXIABLE)) {
+ bFlags[Krb5.TKT_OPTS_PROXIABLE] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.POSTDATED)) {
+ bFlags[Krb5.TKT_OPTS_POSTDATED] = true;
+ }
+ if (body.kdcOptions.get(KDCOptions.ALLOW_POSTDATE)) {
+ bFlags[Krb5.TKT_OPTS_MAY_POSTDATE] = true;
+ }
+ bFlags[Krb5.TKT_OPTS_INITIAL] = true;
+
+ f = KDCReq.class.getDeclaredField("pAData");
+ f.setAccessible(true);
+ PAData[] pas = (PAData[])f.get(asReq);
+ if (pas == null || pas.length == 0) {
+ Object preauth = options.get(Option.PREAUTH_REQUIRED);
+ if (preauth == null || preauth.equals(Boolean.TRUE)) {
+ throw new KrbException(Krb5.KDC_ERR_PREAUTH_REQUIRED);
+ }
+ } else {
+ try {
+ Constructor<EncryptedData> ctor = EncryptedData.class.getDeclaredConstructor(DerValue.class);
+ ctor.setAccessible(true);
+ EncryptedData data = ctor.newInstance(new DerValue(pas[0].getValue()));
+ data.decrypt(ckey, KeyUsage.KU_PA_ENC_TS);
+ } catch (Exception e) {
+ throw new KrbException(Krb5.KDC_ERR_PREAUTH_FAILED);
+ }
+ bFlags[Krb5.TKT_OPTS_PRE_AUTHENT] = true;
+ }
+
+ TicketFlags tFlags = new TicketFlags(bFlags);
+ EncTicketPart enc = new EncTicketPart(
+ tFlags,
+ key,
+ body.crealm,
+ body.cname,
+ new TransitedEncoding(1, new byte[0]),
+ new KerberosTime(new Date()),
+ body.from,
+ till, body.rtime,
+ body.addresses,
+ null);
+ Ticket t = new Ticket(
+ body.crealm,
+ body.sname,
+ new EncryptedData(skey, enc.asn1Encode(), KeyUsage.KU_TICKET)
+ );
+ EncASRepPart enc_part = new EncASRepPart(
+ key,
+ new LastReq(new LastReqEntry[]{
+ new LastReqEntry(0, new KerberosTime(new Date().getTime() - 10000))
+ }),
+ body.getNonce(), // TODO: detect replay?
+ new KerberosTime(new Date().getTime() + 1000 * 3600 * 24),
+ // Next 5 and last MUST be same with ticket
+ tFlags,
+ new KerberosTime(new Date()),
+ body.from,
+ till, body.rtime,
+ body.crealm,
+ body.sname,
+ body.addresses
+ );
+ EncryptedData edata = new EncryptedData(ckey, enc_part.asn1Encode(), KeyUsage.KU_ENC_AS_REP_PART);
+ ASRep asRep = new ASRep(null,
+ body.crealm,
+ body.cname,
+ t,
+ edata);
+
+ System.out.println(" Return " + asRep.cname
+ + " ticket for " + asRep.ticket.sname);
+
+ DerOutputStream out = new DerOutputStream();
+ out.write(DerValue.createTag(DerValue.TAG_APPLICATION,
+ true, (byte)Krb5.KRB_AS_REP), asRep.asn1Encode());
+ return out.toByteArray();
+ } catch (KrbException ke) {
+ ke.printStackTrace(System.out);
+ KRBError kerr = ke.getError();
+ KDCReqBody body = asReq.reqBody;
+ System.out.println(" Error " + ke.returnCode()
+ + " " +ke.returnCodeMessage());
+ byte[] eData = null;
+ if (kerr == null) {
+ if (ke.returnCode() == Krb5.KDC_ERR_PREAUTH_REQUIRED ||
+ ke.returnCode() == Krb5.KDC_ERR_PREAUTH_FAILED) {
+ PAData pa;
+
+ ETypeInfo2 ei2 = new ETypeInfo2(eTypes[0], null, null);
+ DerOutputStream eid = new DerOutputStream();
+ eid.write(DerValue.tag_Sequence, ei2.asn1Encode());
+
+ pa = new PAData(Krb5.PA_ETYPE_INFO2, eid.toByteArray());
+
+ DerOutputStream bytes = new DerOutputStream();
+ bytes.write(new PAData(Krb5.PA_ENC_TIMESTAMP, new byte[0]).asn1Encode());
+ bytes.write(pa.asn1Encode());
+
+ boolean allOld = true;
+ for (int i: eTypes) {
+ if (i == EncryptedData.ETYPE_AES128_CTS_HMAC_SHA1_96 ||
+ i == EncryptedData.ETYPE_AES256_CTS_HMAC_SHA1_96) {
+ allOld = false;
+ break;
+ }
+ }
+ if (allOld) {
+ ETypeInfo ei = new ETypeInfo(eTypes[0], null);
+ eid = new DerOutputStream();
+ eid.write(DerValue.tag_Sequence, ei.asn1Encode());
+ pa = new PAData(Krb5.PA_ETYPE_INFO, eid.toByteArray());
+ bytes.write(pa.asn1Encode());
+ }
+ DerOutputStream temp = new DerOutputStream();
+ temp.write(DerValue.tag_Sequence, bytes);
+ eData = temp.toByteArray();
+ }
+ kerr = new KRBError(null, null, null,
+ new KerberosTime(new Date()),
+ 0,
+ ke.returnCode(),
+ body.crealm, body.cname,
+ new Realm(getRealm()), body.sname,
+ KrbException.errorMessage(ke.returnCode()),
+ eData);
+ }
+ return kerr.asn1Encode();
+ }
+ }
+
+ /**
+ * Generates a line for a KDC to put inside [realms] of krb5.conf
+ * @param kdc the KDC
+ * @return REALM.NAME = { kdc = localhost:port }
+ */
+ private static String realmLineForKDC(KDC kdc) {
+ return String.format(" %s = {\n kdc = localhost:%d\n }\n", kdc.realm, kdc.port);
+ }
+
+ /**
+ * Start the KDC service. This server listens on both UDP and TCP using
+ * the same port number. It uses three threads to deal with requests.
+ * They can be set to daemon threads if requested.
+ * @param port the port number to listen to. If zero, a random available
+ * port no less than 8000 will be chosen and used.
+ * @param asDaemon true if the KDC threads should be daemons
+ * @throws java.io.IOException for any communication error
+ */
+ protected void startServer(int port, boolean asDaemon) throws IOException {
+ DatagramSocket u1 = null;
+ ServerSocket t1 = null;
+ if (port > 0) {
+ u1 = new DatagramSocket(port, InetAddress.getByName("127.0.0.1"));
+ t1 = new ServerSocket(port);
+ } else {
+ while (true) {
+ // Try to find a port number that's both TCP and UDP free
+ try {
+ port = 8000 + new java.util.Random().nextInt(10000);
+ u1 = null;
+ u1 = new DatagramSocket(port, InetAddress.getByName("127.0.0.1"));
+ t1 = new ServerSocket(port);
+ break;
+ } catch (Exception e) {
+ if (u1 != null) u1.close();
+ }
+ }
+ }
+ final DatagramSocket udp = u1;
+ final ServerSocket tcp = t1;
+ System.out.println("Start KDC on " + port);
+
+ this.port = port;
+
+ // The UDP consumer
+ Thread thread = new Thread() {
+ public void run() {
+ while (true) {
+ try {
+ byte[] inbuf = new byte[8192];
+ DatagramPacket p = new DatagramPacket(inbuf, inbuf.length);
+ udp.receive(p);
+ System.out.println("-----------------------------------------------");
+ System.out.println(">>>>> UDP packet received");
+ q.put(new Job(processMessage(Arrays.copyOf(inbuf, p.getLength())), udp, p));
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ };
+ thread.setDaemon(asDaemon);
+ thread.start();
+
+ // The TCP consumer
+ thread = new Thread() {
+ public void run() {
+ while (true) {
+ try {
+ Socket socket = tcp.accept();
+ System.out.println("-----------------------------------------------");
+ System.out.println(">>>>> TCP connection established");
+ DataInputStream in = new DataInputStream(socket.getInputStream());
+ DataOutputStream out = new DataOutputStream(socket.getOutputStream());
+ byte[] token = new byte[in.readInt()];
+ in.readFully(token);
+ q.put(new Job(processMessage(token), socket, out));
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ };
+ thread.setDaemon(asDaemon);
+ thread.start();
+
+ // The dispatcher
+ thread = new Thread() {
+ public void run() {
+ while (true) {
+ try {
+ q.take().send();
+ } catch (Exception e) {
+ }
+ }
+ }
+ };
+ thread.setDaemon(true);
+ thread.start();
+ }
+
+ /**
+ * Helper class to encapsulate a job in a KDC.
+ */
+ private static class Job {
+ byte[] token; // The received request at creation time and
+ // the response at send time
+ Socket s; // The TCP socket from where the request comes
+ DataOutputStream out; // The OutputStream of the TCP socket
+ DatagramSocket s2; // The UDP socket from where the request comes
+ DatagramPacket dp; // The incoming UDP datagram packet
+ boolean useTCP; // Whether TCP or UDP is used
+
+ // Creates a job object for TCP
+ Job(byte[] token, Socket s, DataOutputStream out) {
+ useTCP = true;
+ this.token = token;
+ this.s = s;
+ this.out = out;
+ }
+
+ // Creates a job object for UDP
+ Job(byte[] token, DatagramSocket s2, DatagramPacket dp) {
+ useTCP = false;
+ this.token = token;
+ this.s2 = s2;
+ this.dp = dp;
+ }
+
+ // Sends the output back to the client
+ void send() {
+ try {
+ if (useTCP) {
+ System.out.println(">>>>> TCP request honored");
+ out.writeInt(token.length);
+ out.write(token);
+ s.close();
+ } else {
+ System.out.println(">>>>> UDP request honored");
+ s2.send(new DatagramPacket(token, token.length, dp.getAddress(), dp.getPort()));
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/KerberosHashEqualsTest.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,173 @@
+/*
+ * Copyright 2005-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4641821
+ * @summary hashCode() and equals() for KerberosKey and KerberosTicket
+ */
+
+import java.net.InetAddress;
+import java.util.Date;
+import javax.security.auth.kerberos.KerberosKey;
+import javax.security.auth.kerberos.KerberosPrincipal;
+import javax.security.auth.kerberos.KerberosTicket;
+
+public class KerberosHashEqualsTest {
+ public static void main(String[] args) throws Exception {
+ new OneKDC(null);
+ new KerberosHashEqualsTest().check();
+ }
+
+ void checkSame(Object o1, Object o2) {
+ if(!o1.equals(o2)) {
+ throw new RuntimeException("equals() fails");
+ }
+ if(o1.hashCode() != o2.hashCode()) {
+ throw new RuntimeException("hashCode() not same");
+ }
+ }
+
+ void checkNotSame(Object o1, Object o2) {
+ if(o1.equals(o2)) {
+ throw new RuntimeException("equals() succeeds");
+ }
+ }
+
+ void check() throws Exception {
+
+ // The key part:
+ // new KerberosKey(principal, bytes, keyType, version)
+
+ KerberosKey k1, k2;
+ KerberosPrincipal CLIENT = new KerberosPrincipal("client");
+ KerberosPrincipal SERVER = new KerberosPrincipal("server");
+ byte[] PASS = "pass".getBytes();
+
+ k1 = new KerberosKey(CLIENT, PASS, 1, 1);
+ k2 = new KerberosKey(CLIENT, PASS, 1, 1);
+ checkSame(k1, k1); // me is me
+ checkSame(k1, k2); // same
+
+ // A destroyed key doesn't equal to any key
+ k2.destroy();
+ checkNotSame(k1, k2);
+ checkNotSame(k2, k1);
+ k1.destroy();
+ checkNotSame(k1, k2); // even if they are both destroyed
+ checkNotSame(k2, k1);
+ checkSame(k2, k2);
+
+ // a little difference means not equal
+ k1 = new KerberosKey(CLIENT, PASS, 1, 1);
+ k2 = new KerberosKey(SERVER, PASS, 1, 1);
+ checkNotSame(k1, k2); // Different principal name
+
+ k2 = new KerberosKey(CLIENT, "ssap".getBytes(), 1, 1);
+ checkNotSame(k1, k2); // Different password
+
+ k2 = new KerberosKey(CLIENT, PASS, 2, 1);
+ checkNotSame(k1, k2); // Different keytype
+
+ k2 = new KerberosKey(CLIENT, PASS, 1, 2);
+ checkNotSame(k1, k2); // Different version
+
+ k2 = new KerberosKey(null, PASS, 1, 2);
+ checkNotSame(k1, k2); // null is not non-null
+
+ k1 = new KerberosKey(null, PASS, 1, 2);
+ checkSame(k1, k2); // null is null
+
+ checkNotSame(k1, "Another Object");
+
+ // The ticket part:
+ // new KerberosTicket(asn1 bytes, client, server, session key, type, flags,
+ // auth, start, end, renewUntil times, address)
+
+ KerberosTicket t1, t2;
+
+ byte[] ASN1 = "asn1".getBytes();
+ boolean[] FORWARDABLE = new boolean[] {true, true};
+ boolean[] ALLTRUE = new boolean[] {true, true, true, true, true, true, true, true, true, true};
+ Date D0 = new Date(0);
+
+ t1 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ checkSame(t1, t1);
+ checkSame(t1, t2);
+
+ // destroyed tickets doesn't equal to each other
+ t1.destroy();
+ checkNotSame(t1, t2);
+ checkNotSame(t2, t1);
+
+ t2.destroy();
+ checkNotSame(t1, t2); // even if they are both destroyed
+ checkNotSame(t2, t1);
+
+ checkSame(t2, t2); // unless they are the same object
+
+ // a little difference means not equal
+ t1 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ t2 = new KerberosTicket("asn11".getBytes(), CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different ASN1 encoding
+
+ t2 = new KerberosTicket(ASN1, new KerberosPrincipal("client1"), SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different client
+
+ t2 = new KerberosTicket(ASN1, CLIENT, new KerberosPrincipal("server1"), PASS, 1, FORWARDABLE, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different server
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, "pass1".getBytes(), 1, FORWARDABLE, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different session key
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 2, FORWARDABLE, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different key type
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, new boolean[] {true, false}, D0, D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different flags, not FORWARDABLE
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, new Date(1), D0, D0, D0, null);
+ checkNotSame(t1, t2); // Different authtime
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, new Date(1), D0, D0, null);
+ checkNotSame(t1, t2); // Different starttime
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, new Date(1), D0, null);
+ checkNotSame(t1, t2); // Different endtime
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, D0, new InetAddress[2]);
+ checkNotSame(t1, t2); // Different client addresses
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, new Date(1), null);
+ t1 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, FORWARDABLE, D0, D0, D0, new Date(2), null);
+ checkSame(t1, t2); // renewtill is ignored when RENEWABLE ticket flag is not set.
+
+ t2 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, ALLTRUE, D0, D0, D0, new Date(1), null);
+ t1 = new KerberosTicket(ASN1, CLIENT, SERVER, PASS, 1, ALLTRUE, D0, D0, D0, new Date(2), null);
+ checkNotSame(t1, t2); // renewtill is used when RENEWABLE is set.
+
+ checkNotSame(t1, "Another Object");
+ System.out.println("Good!");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/OneKDC.java Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.security.Security;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import sun.security.krb5.Config;
+
+/**
+ * This class starts a simple KDC with one realm, several typical principal
+ * names, generates delete-on-exit krb5.conf and keytab files, and setup
+ * system properties for them. There's also a helper method to generate a
+ * JAAS login config file that can be used for JAAS or JGSS apps.
+ * <p>
+ * Just call this line to start everything:
+ * <pre>
+ * new OneKDC(null).writeJaasConf();
+ * </pre>
+ */
+public class OneKDC extends KDC {
+
+ public static final String USER = "dummy";
+ public static final char[] PASS = "bogus".toCharArray();
+ public static final String SERVER = "server/localhost";
+ public static final String BACKEND = "backend/localhost";
+ public static final String KRB5_CONF = "localkdc-krb5.conf";
+ public static final String KTAB = "localkdc.ktab";
+ public static final String JAAS_CONF = "localkdc-jaas.conf";
+ public static final String REALM = "RABBIT.HOLE";
+
+ /**
+ * Creates the KDC and starts it.
+ * @param etype Encryption type, null if not specified
+ * @throws java.lang.Exception if there's anything wrong
+ */
+ public OneKDC(String etype) throws Exception {
+ super(REALM, 0, true);
+ addPrincipal(USER, PASS);
+ addPrincipalRandKey("krbtgt/" + REALM);
+ addPrincipalRandKey(SERVER);
+ addPrincipalRandKey(BACKEND);
+ KDC.saveConfig(KRB5_CONF, this,
+ "forwardable = true",
+ "default_keytab_name = " + KTAB,
+ etype == null ? "" : "default_tkt_enctypes=" + etype + "\ndefault_tgs_enctypes=" + etype);
+ System.setProperty("java.security.krb5.conf", KRB5_CONF);
+ // Whatever krb5.conf had been loaded before, we reload ours now.
+ Config.refresh();
+
+ writeKtab(KTAB);
+ new File(KRB5_CONF).deleteOnExit();
+ new File(KTAB).deleteOnExit();
+ }
+
+ /**
+ * Writes a JAAS login config file, which contains as many as useful
+ * entries, including JGSS style initiator/acceptor and normal JAAS
+ * entries with names using existing OneKDC principals.
+ * @throws java.lang.Exception if anything goes wrong
+ */
+ public void writeJAASConf() throws IOException {
+ System.setProperty("java.security.auth.login.config", JAAS_CONF);
+ File f = new File(JAAS_CONF);
+ FileOutputStream fos = new FileOutputStream(f);
+ fos.write((
+ "com.sun.security.jgss.krb5.initiate {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule required;\n};\n" +
+ "com.sun.security.jgss.krb5.accept {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule required\n" +
+ " principal=\"" + SERVER + "\"\n" +
+ " useKeyTab=true\n" +
+ " isInitiator=false\n" +
+ " storeKey=true;\n};\n" +
+ "client {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule required;\n};\n" +
+ "server {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule required\n" +
+ " principal=\"" + SERVER + "\"\n" +
+ " useKeyTab=true\n" +
+ " storeKey=true;\n};\n" +
+ "backend {\n" +
+ " com.sun.security.auth.module.Krb5LoginModule required\n" +
+ " principal=\"" + BACKEND + "\"\n" +
+ " useKeyTab=true\n" +
+ " storeKey=true\n" +
+ " isInitiator=false;\n};\n"
+ ).getBytes());
+ fos.close();
+ f.deleteOnExit();
+ Security.setProperty("auth.login.defaultCallbackHandler", "OneKDC$CallbackForClient");
+ }
+
+ /**
+ * The default callback handler for JAAS login. Note that this handler is
+ * hard coded to provide only info for USER1. If you need to provide info
+ * for another principal, please use Context.fromUserPass() instead.
+ */
+ public static class CallbackForClient implements CallbackHandler {
+ public void handle(Callback[] callbacks) {
+ String user = OneKDC.USER;
+ char[] pass = OneKDC.PASS;
+ for (Callback callback : callbacks) {
+ if (callback instanceof NameCallback) {
+ System.out.println("Callback for name: " + user);
+ ((NameCallback) callback).setName(user);
+ }
+ if (callback instanceof PasswordCallback) {
+ System.out.println("Callback for pass: "
+ + new String(pass));
+ ((PasswordCallback) callback).setPassword(pass);
+ }
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/basic.sh Fri Oct 17 00:51:59 2008 -0700
@@ -0,0 +1,65 @@
+#
+# Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+# @test
+# @bug 6706974
+# @summary Add krb5 test infrastructure
+# @run shell/timeout=300 basic.sh
+#
+
+if [ "${TESTSRC}" = "" ] ; then
+ TESTSRC="."
+fi
+if [ "${TESTJAVA}" = "" ] ; then
+ echo "TESTJAVA not set. Test cannot execute."
+ echo "FAILED!!!"
+ exit 1
+fi
+
+# set platform-dependent variables
+OS=`uname -s`
+case "$OS" in
+ Windows_* )
+ FS="\\"
+ ;;
+ * )
+ FS="/"
+ ;;
+esac
+
+${TESTJAVA}${FS}bin${FS}javac -d . \
+ ${TESTSRC}${FS}BasicKrb5Test.java \
+ ${TESTSRC}${FS}KDC.java \
+ ${TESTSRC}${FS}OneKDC.java \
+ ${TESTSRC}${FS}Action.java \
+ ${TESTSRC}${FS}Context.java \
+ || exit 10
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test || exit 100
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test des-cbc-crc || exit 1
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test des-cbc-md5 || exit 3
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test des3-cbc-sha1 || exit 16
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test aes128-cts || exit 17
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test aes256-cts || exit 18
+${TESTJAVA}${FS}bin${FS}java -Dtest.src=$TESTSRC BasicKrb5Test rc4-hmac || exit 23
+
+exit 0