1 /* 2 * Copyright (c) 2011, 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 7077640 27 * @summary gss wrap for cfx doesn't handle rrc != 0 28 * @modules java.base/sun.net.spi.nameservice 29 * java.base/sun.security.util 30 * java.security.jgss/sun.security.jgss 31 * java.security.jgss/sun.security.krb5 32 * java.security.jgss/sun.security.krb5.internal 33 * java.security.jgss/sun.security.krb5.internal.ccache 34 * java.security.jgss/sun.security.krb5.internal.crypto 35 * java.security.jgss/sun.security.krb5.internal.ktab 36 * @compile -XDignore.symbol.file RRC.java 37 * @run main/othervm RRC 38 */ 39 40 import java.util.Arrays; 41 import sun.security.jgss.GSSUtil; 42 43 // The basic krb5 test skeleton you can copy from 44 public class RRC { 45 46 public static void main(String[] args) throws Exception { 47 48 new OneKDC(null).writeJAASConf(); 49 50 Context c, s; 51 c = Context.fromJAAS("client"); 52 s = Context.fromJAAS("server"); 53 54 c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_SPNEGO_MECH_OID); 55 s.startAsServer(GSSUtil.GSS_SPNEGO_MECH_OID); 56 57 Context.handshake(c, s); 58 59 byte[] msg = "i say high --".getBytes(); 60 byte[] wrapped = c.wrap(msg, false); 61 62 // Simulate RRC equals to EC 63 int rrc = wrapped[5]; 64 byte[] rotated = new byte[wrapped.length]; 65 System.arraycopy(wrapped, 0, rotated, 0, 16); 66 System.arraycopy(wrapped, wrapped.length-rrc, rotated, 16, rrc); 67 System.arraycopy(wrapped, 16, rotated, 16+rrc, wrapped.length-16-rrc); 68 rotated[7] = (byte)rrc; 69 70 byte[] unwrapped = s.unwrap(rotated, false); 71 if (!Arrays.equals(msg, unwrapped)) { 72 throw new Exception("Failure"); 73 } 74 75 s.dispose(); 76 c.dispose(); 77 } 78 }