135 lines
5.0 KiB
Java
135 lines
5.0 KiB
Java
/*
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* Copyright (c) 2009, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6877357 6885166
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* @run main/othervm IPv6
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* @modules jdk.security.auth
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* @summary IPv6 address does not work
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*/
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import com.sun.security.auth.module.Krb5LoginModule;
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.FileOutputStream;
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import java.io.PrintStream;
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import java.io.StringReader;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.security.auth.Subject;
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public class IPv6 {
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public static void main(String[] args) throws Exception {
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String[][] kdcs = {
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{"simple.host", null}, // These are legal settings
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{"simple.host", ""},
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{"simple.host", "8080"},
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{"0.0.0.1", null},
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{"0.0.0.1", ""},
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{"0.0.0.1", "8080"},
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{"1::1", null},
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{"[1::1]", null},
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{"[1::1]", ""},
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{"[1::1]", "8080"},
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{"[1::1", null}, // Two illegal settings
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{"[1::1]abc", null},
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};
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// Prepares a krb5.conf with every kind of KDC settings
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PrintStream out = new PrintStream(new FileOutputStream("ipv6.conf"));
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out.println("[libdefaults]");
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out.println("default_realm = V6");
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out.println("kdc_timeout = 1");
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out.println("[realms]");
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out.println("V6 = {");
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for (String[] hp: kdcs) {
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if (hp[1] != null) out.println(" kdc = "+hp[0]+":"+hp[1]);
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else out.println(" kdc = " + hp[0]);
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}
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out.println("}");
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out.close();
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System.setProperty("sun.security.krb5.debug", "true");
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System.setProperty("java.security.krb5.conf", "ipv6.conf");
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ByteArrayOutputStream bo = new ByteArrayOutputStream();
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PrintStream po = new PrintStream(bo);
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PrintStream oldErr = System.err;
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System.setErr(po);
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try {
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Subject subject = new Subject();
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Krb5LoginModule krb5 = new Krb5LoginModule();
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Map<String, String> map = new HashMap<>();
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Map<String, Object> shared = new HashMap<>();
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map.put("debug", "true");
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map.put("doNotPrompt", "true");
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map.put("useTicketCache", "false");
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map.put("useFirstPass", "true");
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shared.put("javax.security.auth.login.name", "any");
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shared.put("javax.security.auth.login.password", "any".toCharArray());
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krb5.initialize(subject, null, shared, map);
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krb5.login();
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} catch (Exception e) {
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// Ignore
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}
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po.flush();
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System.setErr(oldErr);
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BufferedReader br = new BufferedReader(new StringReader(
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new String(bo.toByteArray())));
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int cc = 0;
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Pattern r = Pattern.compile(".*KrbKdcReq send: kdc=(.*) UDP:(\\d+),.*");
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String line;
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while ((line = br.readLine()) != null) {
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Matcher m = r.matcher(line.subSequence(0, line.length()));
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if (m.matches()) {
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System.out.println("------------------");
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System.out.println(line);
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String h = m.group(1), p = m.group(2);
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String eh = kdcs[cc][0], ep = kdcs[cc][1];
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if (eh.charAt(0) == '[') {
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eh = eh.substring(1, eh.length()-1);
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}
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System.out.println("Expected: " + eh + " : " + ep);
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System.out.println("Actual: " + h + " : " + p);
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if (!eh.equals(h) ||
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(ep == null || ep.length() == 0) && !p.equals("88") ||
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(ep != null && ep.length() > 0) && !p.equals(ep)) {
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throw new Exception("Mismatch");
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}
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cc++;
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}
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}
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if (cc != kdcs.length - 2) { // 2 illegal settings at the end
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throw new Exception("Not traversed");
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}
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}
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}
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