| /* |
| * Copyright (c) 2011, 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 7077640 |
| * @summary gss wrap for cfx doesn't handle rrc != 0 |
| * @compile -XDignore.symbol.file RRC.java |
| * @run main/othervm RRC |
| */ |
| |
| import java.util.Arrays; |
| import sun.security.jgss.GSSUtil; |
| |
| // The basic krb5 test skeleton you can copy from |
| public class RRC { |
| |
| 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_SPNEGO_MECH_OID); |
| s.startAsServer(GSSUtil.GSS_SPNEGO_MECH_OID); |
| |
| Context.handshake(c, s); |
| |
| byte[] msg = "i say high --".getBytes(); |
| byte[] wrapped = c.wrap(msg, false); |
| |
| // Simulate RRC equals to EC |
| int rrc = wrapped[5]; |
| byte[] rotated = new byte[wrapped.length]; |
| System.arraycopy(wrapped, 0, rotated, 0, 16); |
| System.arraycopy(wrapped, wrapped.length-rrc, rotated, 16, rrc); |
| System.arraycopy(wrapped, 16, rotated, 16+rrc, wrapped.length-16-rrc); |
| rotated[7] = (byte)rrc; |
| |
| byte[] unwrapped = s.unwrap(rotated, false); |
| if (!Arrays.equals(msg, unwrapped)) { |
| throw new Exception("Failure"); |
| } |
| |
| s.dispose(); |
| c.dispose(); |
| } |
| } |