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/*
* Copyright (c) 2000, 2018, 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.
*/
import javax.naming.NamingException;
import javax.naming.directory.Attributes;
import javax.naming.directory.InitialDirContext;
import java.util.Hashtable;
/*
* @test
* @bug 8200151
* @summary Tests that we can get the attributes of DNS entries of
* nonrecursive data. And recursive data by default or when
* com.sun.jndi.dns.recursion is set to true, but not when
* com.sun.jndi.dns.recursion is set to false.
* @library ../lib/
* @modules java.base/sun.security.util
* @run main RecursiveTest -Dtestname=RecursiveDefault
* @run main RecursiveTest -Dtestname=RecursiveFalse
* @run main RecursiveTest -Dtestname=RecursiveTrue
*/
public class RecursiveTest extends AuthRecursiveBase {
public static void main(String[] args) throws Exception {
new RecursiveTest().run(args);
}
/*
* Tests that we can get the attributes of DNS entries of
* nonrecursive data. And recursive data by default or when
* com.sun.jndi.dns.recursion is set to true, but not when
* com.sun.jndi.dns.recursion is set to false.
*/
@Override
public void runTest() throws Exception {
String flag = parseFlagFromTestName();
if (flag.equalsIgnoreCase("default")) {
setContext(new InitialDirContext());
} else {
Hashtable<Object, Object> env = new Hashtable<>();
DNSTestUtils.debug("set com.sun.jndi.dns.recursion to " + flag);
// com.sun.jndi.dns.recursion is set to true or false
env.put("com.sun.jndi.dns.recursion", flag);
setContext(new InitialDirContext(env));
}
retrieveAndVerifyNonRecursiveData();
retrieveRecursiveData(
flag.equalsIgnoreCase("default") || Boolean.parseBoolean(flag));
}
private void retrieveAndVerifyNonRecursiveData() throws NamingException {
// Ensure that nonrecursive data retrieval is OK
retrieveAndVerifyData(getFqdnUrl());
}
/*
* If isRecur == true, ensure that recursive data retrieval is OK.
* If isRecur == false, ensure that recursive data retrieval fails.
*/
private void retrieveRecursiveData(boolean isRecur) throws NamingException {
Attributes retAttrs = context().getAttributes(getForeignFqdnUrl());
if (isRecur) {
DNSTestUtils.verifySchema(retAttrs, new String[] { "CNAME" },
new String[] {});
} else {
DNSTestUtils.debug(retAttrs);
if (retAttrs.size() > 0) {
throw new RuntimeException("Expecting recursive data not found "
+ getForeignFqdnUrl());
}
}
}
}
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