/* * Copyright (c) 2014, 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 8043071 * @summary Expose session key and KRB_CRED through extended GSS-API * @compile -XDignore.symbol.file NewInquireTypes.java * @run main/othervm NewInquireTypes */ import com.sun.security.jgss.ExtendedGSSContext; import com.sun.security.jgss.InquireType; import sun.security.jgss.GSSUtil; import sun.security.krb5.internal.KRBCred; import sun.security.krb5.internal.crypto.KeyUsage; import javax.security.auth.kerberos.KerberosCredMessage; import javax.security.auth.kerberos.EncryptionKey; public class NewInquireTypes { public static void main(String[] args) throws Exception { new OneKDC(null).writeJAASConf(); Context c, s; c = Context.fromJAAS("client"); s = Context.fromJAAS("server"); c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID); s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); Context.handshake(c, s); ExtendedGSSContext ctxt = (ExtendedGSSContext)c.x(); EncryptionKey key = (EncryptionKey) ctxt.inquireSecContext(InquireType.KRB5_GET_SESSION_KEY_EX); KerberosCredMessage cred = (KerberosCredMessage) ctxt.inquireSecContext(InquireType.KRB5_GET_KRB_CRED); c.status(); // Confirm the KRB_CRED message is encrypted with the session key. new KRBCred(cred.getEncoded()).encPart.decrypt( new sun.security.krb5.EncryptionKey(key.getKeyType(), key.getEncoded()), KeyUsage.KU_ENC_KRB_CRED_PART); } }