1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8043071 27 * @summary Expose session key and KRB_CRED through extended GSS-API 28 * @compile -XDignore.symbol.file NewInquireTypes.java 29 * @run main/othervm NewInquireTypes 30 */ 31 32 import com.sun.security.jgss.ExtendedGSSContext; 33 import com.sun.security.jgss.InquireType; 34 import sun.security.jgss.GSSUtil; 35 import sun.security.krb5.internal.KRBCred; 36 import sun.security.krb5.internal.crypto.KeyUsage; 37 38 import javax.security.auth.kerberos.KerberosCredMessage; 39 import javax.security.auth.kerberos.EncryptionKey; 40 41 public class NewInquireTypes { 42 43 public static void main(String[] args) throws Exception { 44 45 new OneKDC(null).writeJAASConf(); 46 47 Context c, s; 48 c = Context.fromJAAS("client"); 49 s = Context.fromJAAS("server"); 50 51 c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID); 52 s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); 53 54 Context.handshake(c, s); 55 56 ExtendedGSSContext ctxt = (ExtendedGSSContext)c.x(); 57 EncryptionKey key = (EncryptionKey) 58 ctxt.inquireSecContext(InquireType.KRB5_GET_SESSION_KEY_EX); 59 KerberosCredMessage cred = (KerberosCredMessage) 60 ctxt.inquireSecContext(InquireType.KRB5_GET_KRB_CRED); 61 c.status(); 62 63 // Confirm the KRB_CRED message is encrypted with the session key. 64 new KRBCred(cred.getEncoded()).encPart.decrypt( 65 new sun.security.krb5.EncryptionKey(key.getKeyType(), key.getEncoded()), 66 KeyUsage.KU_ENC_KRB_CRED_PART); 67 } 68 }