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/*
* Copyright (c) 2010, 2021, 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 6932525 6951366 6959292 8194486
* @summary kerberos login failure on win2008 with AD set to win2000 compat mode
* and cannot login if session key and preauth does not use the same etype
* @library /test/lib
* @compile -XDignore.symbol.file W83.java
* @run main jdk.test.lib.FileInstaller TestHosts TestHosts
* @run main/othervm -D6932525 -Djdk.net.hosts.file=TestHosts W83
* @run main/othervm -D6959292 -Djdk.net.hosts.file=TestHosts W83
*/
import com.sun.security.auth.module.Krb5LoginModule;
import sun.security.krb5.Config;
import sun.security.krb5.EncryptedData;
import sun.security.krb5.PrincipalName;
import sun.security.krb5.internal.crypto.EType;
import sun.security.krb5.internal.ktab.KeyTab;
public class W83 {
public static void main(String[] args) throws Exception {
W83 x = new W83();
// Cannot use OneKDC. kinit command cannot resolve
// hostname kdc.rabbit.hole
KDC kdc = new KDC(OneKDC.REALM, "127.0.0.1", 0, true);
kdc.addPrincipal(OneKDC.USER, OneKDC.PASS);
kdc.addPrincipalRandKey("krbtgt/" + OneKDC.REALM);
KDC.saveConfig(OneKDC.KRB5_CONF, kdc,
"allow_weak_crypto = true",
"permitted_enctypes = aes256-cts arcfour-hmac");
System.setProperty("java.security.krb5.conf", OneKDC.KRB5_CONF);
Config.refresh();
kdc.writeKtab(OneKDC.KTAB);
KeyTab ktab = KeyTab.getInstance(OneKDC.KTAB);
for (int etype: EType.getBuiltInDefaults()) {
if (etype != EncryptedData.ETYPE_ARCFOUR_HMAC) {
ktab.deleteEntries(new PrincipalName(OneKDC.USER), etype, -1);
}
}
ktab.save();
if (System.getProperty("6932525") != null) {
// For 6932525 and 6951366, make sure the etypes sent in 2nd AS-REQ
// is not restricted to that of preauth
kdc.setOption(KDC.Option.ONLY_RC4_TGT, true);
}
if (System.getProperty("6959292") != null) {
// For 6959292, make sure that when etype for enc-part in 2nd AS-REQ
// is different from that of preauth, client can still decrypt it
kdc.setOption(KDC.Option.RC4_FIRST_PREAUTH, true);
}
x.go();
}
void go() throws Exception {
Krb5LoginModule krb5 = new Krb5LoginModule();
StringBuffer error = new StringBuffer();
try {
Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);
} catch (Exception e) {
e.printStackTrace();
error.append("Krb5LoginModule password login error\n");
}
try {
Context.fromUserKtab(OneKDC.USER, OneKDC.KTAB, false);
} catch (Exception e) {
e.printStackTrace();
error.append("Krb5LoginModule keytab login error\n");
}
try {
Class.forName("sun.security.krb5.internal.tools.Kinit");
String cmd = System.getProperty("java.home") +
System.getProperty("file.separator") +
"bin" +
System.getProperty("file.separator") +
"kinit";
int p = execute(
cmd,
"-J-Djava.security.krb5.conf=" + OneKDC.KRB5_CONF,
"-c", "cache1",
OneKDC.USER,
new String(OneKDC.PASS));
if (p != 0) {
error.append("kinit password login error\n");
}
p = execute(
cmd,
"-J-Djava.security.krb5.conf=" + OneKDC.KRB5_CONF,
"-c", "cache2",
"-k", "-t", OneKDC.KTAB,
OneKDC.USER);
if (p != 0) {
error.append("kinit keytab login error\n");
}
} catch (ClassNotFoundException cnfe) {
System.out.println("No kinit, test ignored.");
// Ignore, not on windows
}
if (error.length() != 0) {
throw new Exception(error.toString());
}
}
private static int execute(String... args) throws Exception {
for (String arg: args) {
System.out.printf("%s ", arg);
}
System.out.println();
Process p = Runtime.getRuntime().exec(args);
return p.waitFor();
}
}
¤ Dauer der Verarbeitung: 0.18 Sekunden
(vorverarbeitet)
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