RRsetIterator(Zone zone, DomainFactory factory) {
this.zone = zone;
this.factory = factory;
this.domainIter = zone.iterator();
if (domainIter == null) {
throw new RuntimeException("Null Domain iterator");
}
String rootString = zone.getRootDomain();
this.originNode = getDomainResource(rootString);
if (originNode.getRRset(Type.SOA) == null) {
throw new RuntimeException("Zone " + rootString + " missing SOA record");
}
if (originNode.getRRset(Type.NS) == null) {
throw new RuntimeException("Zone " + rootString + " missing NS rrset");
}
List<RRset> sets = originNode.getAllRRsets();
this.current = new RRset[sets.size()];
for (int j = 2, k = 0; k < sets.size(); k++) {
RRset rrset = sets.get(k);
int type = rrset.getType();
if (type == Type.SOA) {
current[0] = rrset;
} else if (type == Type.NS) {
current[1] = rrset;
} else {
current[j++] = rrset;
}
}
}
@SuppressWarnings("unchecked")
public void execute() throws Exception {
// Read in the zone
List<Record> records = ZoneUtils.readZoneFile(state.inputfile, null);
if (records == null || records.size() == 0) {
System.err.println("error: empty RRset file");
state.usage();
}
// Construct the RRset. Complain if the records in the input file
// consist of more than one RRset.
RRset rrset = null;
for (Record r : records) {
// skip RRSIGs
if (r.getType() == Type.RRSIG || r.getType() == Type.SIG) {
continue;
}
// Handle the first record.
if (rrset == null) {
rrset = new RRset();
rrset.addRR(r);
continue;
}
// Ensure that the remaining records all belong to the same rrset.
if (rrset.getName().equals(r.getName())
&& rrset.getType() == r.getType()
&& rrset.getDClass() == r.getDClass()) {
rrset.addRR(r);
} else {
System.err.println("Records do not all belong to the same RRset.");
state.usage();
}
}
if (rrset.size() == 0) {
System.err.println("No records found in inputfile.");
state.usage();
}
// Load the key pairs.
if (state.keyFiles.length == 0) {
System.err.println("error: at least one keyfile must be specified");
state.usage();
}
List<DnsKeyPair> keypairs = getKeys(state.keyFiles, 0, state.keyDirectory);
// Make sure that all the keypairs have the same name.
// This will be used as the zone name, too.
Name keysetName = null;
for (DnsKeyPair pair : keypairs) {
if (keysetName == null) {
keysetName = pair.getDNSKEYName();
continue;
}
if (!pair.getDNSKEYName().equals(keysetName)) {
System.err.println("Keys do not all have the same name.");
state.usage();
}
}
// default the output file, if not set.
if (state.outputfile == null && !state.inputfile.equals("-")) {
state.outputfile = state.inputfile + ".signed";
}
JCEDnsSecSigner signer = new JCEDnsSecSigner();
List<RRSIGRecord> sigs = signer.signRRset(rrset, keypairs, state.start, state.expire);
for (RRSIGRecord s : sigs) {
rrset.addRR(s);
}
// write out the signed RRset
List<Record> signed_records = new ArrayList<Record>();
for (Iterator<Record> i = rrset.rrs(); i.hasNext(); ) {
signed_records.add(i.next());
}
for (Iterator<Record> i = rrset.sigs(); i.hasNext(); ) {
signed_records.add(i.next());
}
// write out the signed zone
ZoneUtils.writeZoneFile(signed_records, state.outputfile);
if (state.verifySigs) {
log.fine("verifying generated signatures");
boolean res = verifySigs(keysetName, signed_records, keypairs);
if (res) {
System.out.println("Generated signatures verified");
// log.info("Generated signatures verified");
} else {
System.out.println("Generated signatures did not verify.");
// log.warn("Generated signatures did not verify.");
}
}
}