/*
* Copyright 2010 NCHOVY
*
* Licensed 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.krakenapps.iptables.match;
public class TcpMatchOption implements MatchOption {
private PortRange sourcePortRange;
private PortRange destinationPortRange;
private boolean isSyn;
private boolean isInvertedSyn;
public PortRange getSourcePortRange() {
return sourcePortRange;
}
public void setSourcePortRange(PortRange sourcePortRange) {
this.sourcePortRange = sourcePortRange;
}
public PortRange getDestinationPortRange() {
return destinationPortRange;
}
public void setDestinationPortRange(PortRange destinationPortRange) {
this.destinationPortRange = destinationPortRange;
}
public boolean isSyn() {
return isSyn;
}
public void setSyn(boolean isSyn) {
this.isSyn = isSyn;
}
public boolean isInvertedSyn() {
return isInvertedSyn;
}
public void setInvertedSyn(boolean isInvertedSyn) {
this.isInvertedSyn = isInvertedSyn;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((destinationPortRange == null) ? 0 : destinationPortRange.hashCode());
result = prime * result + (isInvertedSyn ? 1231 : 1237);
result = prime * result + (isSyn ? 1231 : 1237);
result = prime * result + ((sourcePortRange == null) ? 0 : sourcePortRange.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
TcpMatchOption other = (TcpMatchOption) obj;
if (destinationPortRange == null) {
if (other.destinationPortRange != null)
return false;
} else if (!destinationPortRange.equals(other.destinationPortRange))
return false;
if (isInvertedSyn != other.isInvertedSyn)
return false;
if (isSyn != other.isSyn)
return false;
if (sourcePortRange == null) {
if (other.sourcePortRange != null)
return false;
} else if (!sourcePortRange.equals(other.sourcePortRange))
return false;
return true;
}
@Override
public String toString() {
String repr = "-m tcp ";
if (sourcePortRange != null)
repr += "--sport " + sourcePortRange + " ";
if (destinationPortRange != null)
repr += "--dport " + destinationPortRange + " ";
return repr.substring(0, repr.length() - 1);
}
}