/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.qpid.server.security.access.firewall;
import java.net.InetAddress;
import org.apache.qpid.server.security.access.firewall.NetworkFirewallRule;
import junit.framework.TestCase;
public class NetworkFirewallRuleTest extends TestCase
{
private static final String LOCALHOST_IP = "127.0.0.1";
private static final String OTHER_IP_1 = "192.168.23.1";
private static final String OTHER_IP_2 = "192.168.23.2";
private InetAddress _addressNotInRule;
private NetworkFirewallRule _networkFirewallRule;
@Override
protected void setUp() throws Exception
{
_addressNotInRule = InetAddress.getByName(LOCALHOST_IP);
}
public void testIpRule() throws Exception
{
String ipAddressInRule = OTHER_IP_1;
_networkFirewallRule = new NetworkFirewallRule(ipAddressInRule);
assertFalse(_networkFirewallRule.matches(_addressNotInRule));
assertTrue(_networkFirewallRule.matches(InetAddress.getByName(ipAddressInRule)));
}
public void testNetMask() throws Exception
{
String ipAddressInRule = "192.168.23.0/24";
_networkFirewallRule = new NetworkFirewallRule(ipAddressInRule);
assertFalse(_networkFirewallRule.matches(InetAddress.getByName("192.168.24.1")));
assertTrue(_networkFirewallRule.matches(InetAddress.getByName("192.168.23.0")));
assertTrue(_networkFirewallRule.matches(InetAddress.getByName("192.168.23.255")));
}
public void testWildcard() throws Exception
{
// Test xxx.xxx.*
assertFalse(new NetworkFirewallRule("192.168.*")
.matches(InetAddress.getByName("192.169.1.0")));
assertTrue(new NetworkFirewallRule("192.168.*")
.matches(InetAddress.getByName("192.168.1.0")));
assertTrue(new NetworkFirewallRule("192.168.*")
.matches(InetAddress.getByName("192.168.255.255")));
// Test xxx.xxx.xxx.*
assertFalse(new NetworkFirewallRule("192.168.1.*")
.matches(InetAddress.getByName("192.169.2.0")));
assertTrue(new NetworkFirewallRule("192.168.1.*")
.matches(InetAddress.getByName("192.168.1.0")));
assertTrue(new NetworkFirewallRule("192.168.1.*")
.matches(InetAddress.getByName("192.168.1.255")));
}
public void testMultipleNetworks() throws Exception
{
String[] ipAddressesInRule = new String[] {OTHER_IP_1, OTHER_IP_2};
_networkFirewallRule = new NetworkFirewallRule(ipAddressesInRule);
assertFalse(_networkFirewallRule.matches(_addressNotInRule));
for (String ipAddressInRule : ipAddressesInRule)
{
assertTrue(_networkFirewallRule.matches(InetAddress.getByName(ipAddressInRule)));
}
}
public void testEqualsAndHashCode()
{
NetworkFirewallRule rule = new NetworkFirewallRule(LOCALHOST_IP, OTHER_IP_1);
NetworkFirewallRule equalRule = new NetworkFirewallRule(LOCALHOST_IP, OTHER_IP_1);
assertTrue(rule.equals(rule));
assertTrue(rule.equals(equalRule));
assertTrue(equalRule.equals(rule));
assertTrue(rule.hashCode() == equalRule.hashCode());
assertFalse("Different networks should cause rules to be unequal",
rule.equals(new NetworkFirewallRule(LOCALHOST_IP, OTHER_IP_2)));
}
}