private String getForwardingNamedFile() {
StringBuilder sb =
new StringBuilder()
.append("// Forwarding and Caching Name Server Configuration\n")
.append("options {\n")
.append("\tdirectory \"/var/named\";\n")
.append("\tversion \"not currently available\";\n")
.append("\tforwarders {");
Set<IP4Address> forwarders = m_dnsServerConfigIP4.getForwarders();
for (IP4Address forwarder : forwarders) {
sb.append(forwarder.getHostAddress()).append(";");
}
sb.append("};\n");
sb.append("\tforward only;\n")
.append("\tallow-transfer{\"none\";};\n")
.append("\tallow-query {");
Set<NetworkPair<IP4Address>> allowedNetworks = m_dnsServerConfigIP4.getAllowedNetworks();
for (NetworkPair<IP4Address> pair : allowedNetworks) {
sb.append(pair.getIpAddress().getHostAddress())
.append("/")
.append(pair.getPrefix())
.append(";");
}
sb.append("};\n");
sb.append("\tmax-cache-ttl 30;\n");
sb.append("\tmax-ncache-ttl 30;\n");
sb.append("};\n")
.append("logging{\n")
.append("\tchannel named_log {\n")
.append("\t\tfile \"")
.append(s_logFileName)
.append("\" versions 3;\n")
.append("\t\tseverity info;\n")
.append("\t\tprint-severity yes;\n")
.append("\t\tprint-time yes;\n")
.append("\t\tprint-category yes;\n")
.append("\t};\n")
.append("\tcategory default{\n")
.append("\t\tnamed_log;\n")
.append("\t};\n")
.append("};\n")
.append("zone \".\" IN {\n")
.append("\ttype hint;\n")
.append("\tfile \"named.ca\";\n")
.append("};\n")
.append("include \"")
.append(s_rfc1912ZonesFilename)
.append("\";\n");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
FirewallOpenPortConfigIP other = (FirewallOpenPortConfigIP) obj;
if (permittedInterfaceName == null) {
if (other.permittedInterfaceName != null) return false;
} else if (!permittedInterfaceName.equals(other.permittedInterfaceName)) return false;
if (permittedMac == null) {
if (other.permittedMac != null) return false;
} else if (!permittedMac.equals(other.permittedMac)) return false;
if (permittedNetwork == null) {
if (other.permittedNetwork != null) return false;
} else if (!permittedNetwork.equals(other.permittedNetwork)) return false;
if (port != other.port) return false;
if (protocol != other.protocol) return false;
if (sourcePortRange == null) {
if (other.sourcePortRange != null) return false;
} else if (!sourcePortRange.equals(other.sourcePortRange)) return false;
if (unpermittedInterfaceName == null) {
if (other.unpermittedInterfaceName != null) return false;
} else if (!unpermittedInterfaceName.equals(other.unpermittedInterfaceName)) return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result =
prime * result + ((permittedInterfaceName == null) ? 0 : permittedInterfaceName.hashCode());
result = prime * result + ((permittedMac == null) ? 0 : permittedMac.hashCode());
result = prime * result + ((permittedNetwork == null) ? 0 : permittedNetwork.hashCode());
result = prime * result + port;
result = prime * result + ((protocol == null) ? 0 : protocol.hashCode());
result = prime * result + ((sourcePortRange == null) ? 0 : sourcePortRange.hashCode());
result =
prime * result
+ ((unpermittedInterfaceName == null) ? 0 : unpermittedInterfaceName.hashCode());
return result;
}