Examples with Name org.xbill.DNS.Name used on opensource projects

Example 81 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdDiscoveryContainerAdapter method isFinal.

private boolean isFinal(PTRRecord record) {
    Name name = record.getName();
    Name target = record.getTarget();
    return name.subdomain(target);
}

Example 82 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdDiscoveryLocator method getServiceInfos.

private List getServiceInfos(Collection srvQueryResult) {
    List infos = new ArrayList();
    for (Iterator iterator = srvQueryResult.iterator(); iterator.hasNext(); ) {
        SRVRecord srvRecord = (SRVRecord) iterator.next();
        long ttl = srvRecord.getTTL();
        int priority = srvRecord.getPriority();
        int weight = srvRecord.getWeight();
        int port = srvRecord.getPort();
        Name target = srvRecord.getTarget();
        String host = target.toString();
        host = host.substring(0, host.length() - 1);
        IServiceTypeID aServiceTypeID = new DnsSdServiceTypeID(getConnectNamespace(), srvRecord.getName());
        // query for txt records (attributes)
        Properties props = new Properties();
        Lookup txtQuery = new Lookup(srvRecord.getName(), Type.TXT);
        txtQuery.setResolver(resolver);
        Record[] txtQueryResults = txtQuery.run();
        int length = txtQueryResults == null ? 0 : txtQueryResults.length;
        for (int l = 0; l < length; l++) {
            TXTRecord txtResult = (TXTRecord) txtQueryResults[l];
            List strings = txtResult.getStrings();
            for (Iterator itr = strings.iterator(); itr.hasNext(); ) {
                String str = (String) itr.next();
                // $NON-NLS-1$
                String[] split = str.split("=");
                props.put(split[0], split[1]);
            }
        }
        String path = props.getProperty(DNS_SD_PATH);
        String proto = props.getProperty(DNS_SD_PTCL) == null ? aServiceTypeID.getProtocols()[0] : props.getProperty(DNS_SD_PTCL);
        // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        URI uri = URI.create(proto + "://" + host + ":" + port + (path == null ? "" : path));
        IServiceInfo info = new ServiceInfo(uri, host, aServiceTypeID, priority, weight, new ServiceProperties(props), ttl);
        infos.add(info);
    }
    return infos;
}

Example 83 with Name

use of org.xbill.DNS.Name in project dim by 1and1.

the class DNSJavaNameService method lookupAllHostAddr.

/**
 * Performs a forward DNS lookup for the host name.
 * @param host The host name to resolve.
 * @return All the ip addresses found for the host name.
 */
public InetAddress[] lookupAllHostAddr(String host) throws UnknownHostException {
    Name name = null;
    try {
        name = new Name(host);
    } catch (TextParseException e) {
        throw new UnknownHostException(host);
    }
    Record[] records = null;
    if (preferV6)
        records = new Lookup(name, Type.AAAA).run();
    if (records == null)
        records = new Lookup(name, Type.A).run();
    if (records == null && !preferV6)
        records = new Lookup(name, Type.AAAA).run();
    if (records == null)
        throw new UnknownHostException(host);
    InetAddress[] array = new InetAddress[records.length];
    for (int i = 0; i < records.length; i++) {
        Record record = records[i];
        if (records[i] instanceof ARecord) {
            ARecord a = (ARecord) records[i];
            array[i] = a.getAddress();
        } else {
            AAAARecord aaaa = (AAAARecord) records[i];
            array[i] = aaaa.getAddress();
        }
    }
    return array;
}

Example 84 with Name

use of org.xbill.DNS.Name in project dim by 1and1.

the class DNSJavaNameService method getHostByAddr.

/**
 * Performs a reverse DNS lookup.
 * @param addr The ip address to lookup.
 * @return The host name found for the ip address.
 */
public String getHostByAddr(byte[] addr) throws UnknownHostException {
    Name name = ReverseMap.fromAddress(InetAddress.getByAddress(addr));
    Record[] records = new Lookup(name, Type.PTR).run();
    if (records == null)
        throw new UnknownHostException();
    return ((PTRRecord) records[0]).getTarget().toString();
}

Example 85 with Name

use of org.xbill.DNS.Name in project dim by 1and1.

the class SignZone method execute.

public void execute() throws Exception {
    // Read in the zone
    List<Record> records = ZoneUtils.readZoneFile(state.zonefile, null);
    if (records == null || records.size() == 0) {
        System.err.println("error: empty zone file");
        state.usage();
    }
    // calculate the zone name.
    Name zonename = ZoneUtils.findZoneName(records);
    if (zonename == null) {
        System.err.println("error: invalid zone file - no SOA");
        state.usage();
    }
    // Load the key pairs.
    List<DnsKeyPair> keypairs = getKeys(state.keyFiles, 0, state.keyDirectory);
    List<DnsKeyPair> kskpairs = getKeys(state.kskFiles, 0, state.keyDirectory);
    // any public keys.
    if (keypairs == null && kskpairs == null) {
        List<Record> dnskeys = ZoneUtils.findRRs(records, zonename, Type.DNSKEY);
        keypairs = getKeys(dnskeys, state.keyDirectory);
    }
    // that match
    if (keypairs == null && kskpairs == null) {
        keypairs = findZoneKeys(state.keyDirectory, zonename);
    }
    // are actually ksks by looking at the SEP flag.
    if ((kskpairs == null || kskpairs.size() == 0) && keypairs != null && keypairs.size() > 1) {
        for (Iterator<DnsKeyPair> i = keypairs.iterator(); i.hasNext(); ) {
            DnsKeyPair pair = i.next();
            DNSKEYRecord kr = pair.getDNSKEYRecord();
            if ((kr.getFlags() & DNSKEYRecord.Flags.SEP_KEY) != 0) {
                if (kskpairs == null)
                    kskpairs = new ArrayList<DnsKeyPair>();
                kskpairs.add(pair);
                i.remove();
            }
        }
    }
    // provided), all KSKs will be treated as ZSKs, as well.
    if (keypairs == null || keypairs.size() == 0) {
        keypairs = kskpairs;
    }
    // If there *still* aren't any ZSKs defined, bail.
    if (keypairs == null || keypairs.size() == 0) {
        System.err.println("No zone signing keys could be determined.");
        state.usage();
    }
    // default the output file, if not set.
    if (state.outputfile == null && !state.zonefile.equals("-")) {
        if (zonename.isAbsolute()) {
            state.outputfile = zonename + "signed";
        } else {
            state.outputfile = zonename + ".signed";
        }
    }
    // Verify that the keys can be in the zone.
    if (!keyPairsValidForZone(zonename, keypairs) || !keyPairsValidForZone(zonename, kskpairs)) {
        System.err.println("error: specified keypairs are not valid for the zone.");
        state.usage();
    }
    // removes duplicate records.
    if (kskpairs != null) {
        for (DnsKeyPair pair : kskpairs) {
            records.add(pair.getDNSKEYRecord());
        }
    }
    if (keypairs != null) {
        for (DnsKeyPair pair : keypairs) {
            records.add(pair.getDNSKEYRecord());
        }
    }
    // read in the keysets, if any.
    List<Record> keysetrecs = getKeysets(state.keysetDirectory, zonename);
    if (keysetrecs != null) {
        records.addAll(keysetrecs);
    }
    DnsSecSigner signer;
    if (state.parallel)
        signer = new JCEDnsSecParallelSigner(state.verboseSigning);
    else
        signer = new JCEDnsSecSigner(state.verboseSigning);
    // Sign the zone.
    List<Record> signed_records;
    if (state.useNsec3) {
        signed_records = signer.signZoneNSEC3(zonename, records, kskpairs, keypairs, state.start, state.expire, state.fullySignKeyset, state.useOptOut, state.includeNames, state.salt, state.iterations, state.digest_id, state.nsec3paramttl);
    } else {
        signed_records = signer.signZone(zonename, records, kskpairs, keypairs, state.start, state.expire, state.fullySignKeyset, state.digest_id);
    }
    // write out the signed zone
    ZoneUtils.writeZoneFile(signed_records, state.outputfile);
    if (state.verifySigs) {
        // FIXME: ugh.
        if (kskpairs != null) {
            keypairs.addAll(kskpairs);
        }
        log.fine("verifying generated signatures");
        boolean res = verifyZoneSigs(zonename, 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.");
        }
    }
}