/* * Copyright (c) 2015, 2020, 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 8078439 8194486 * @summary SPNEGO auth fails if client proposes MS krb5 OID * @library /test/lib * @compile -XDignore.symbol.file MSOID2.java * @run main jdk.test.lib.FileInstaller TestHosts TestHosts * @run main/othervm -Djdk.net.hosts.file=TestHosts MSOID2
*/
byte[] t = newbyte[0]; boolean first = true; while (true) { if (t != null || !c.x().isEstablished()) t = c.take(t); if (first) { // Tweak the packet to append an extra OID int len = t.length; byte[] nt = newbyte[len + 11];
System.arraycopy(t, 0, nt, 0, 0x23);
System.arraycopy(t, 0x18, nt, 0x23, 11); // dup the OID
System.arraycopy(t, 0x23, nt, 0x2e, len-0x23);
nt[0x1d] = (byte)0x82; // change the 1st to MS OID // Length bytes to be tweaked for (int pos: newint[] {3, 0xf, 0x13, 0x15, 0x17}) { int newLen = (nt[pos]&0xff) + 11; // The length byte at nt[pos] might overflow. It's // unlikely for nt[pos-1] to overflow, which means the size // of token is bigger than 65535. if (newLen >= 256) {
nt[pos-1] = (byte)(nt[pos-1] + 1);
}
nt[pos] = (byte)newLen;
}
t = nt;
HexPrinter.simple().format(t);
} if (t != null || !s.x().isEstablished()) t = s.take(t); if (c.x().isEstablished() && s.x().isEstablished()) break;
first = false;
}
Context.transmit("i say high --", c, s);
Context.transmit(" you say low", s, c);
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