Examples of SetResponse

Examples of org.xbill.DNS.SetResponse

710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
    addAdditional2(response, Section.ANSWER, flags);
    addAdditional2(response, Section.AUTHORITY, flags);
  }

  private byte addAnswer(Message response, Name name, int type, int dclass, int iterations, int flags) {
    SetResponse sr;
    byte rcode = Rcode.NOERROR;

    if (iterations > 6) {
      return Rcode.NOERROR;
    }

    if (type == Type.SIG || type == Type.RRSIG) {
      type = Type.ANY;
      flags |= FLAG_SIGONLY;
    }

    Zone zone = findBestZone(name);
    if (zone != null) {
      sr = zone.findRecords(name, type);

      if (sr.isNXDOMAIN()) {
        response.getHeader().setRcode(Rcode.NXDOMAIN);
        if (zone != null) {
          addSOA(response, zone);
          if (iterations == 0) {
            response.getHeader().setFlag(Flags.AA);
          }
        }
        rcode = Rcode.NXDOMAIN;
      } else if (sr.isNXRRSET()) {
        if (zone != null) {
          addSOA(response, zone);
          if (iterations == 0) {
            response.getHeader().setFlag(Flags.AA);
          }
        }
      } else if (sr.isDelegation()) {
        RRset nsRecords = sr.getNS();
        addRRset(nsRecords.getName(), response, nsRecords, Section.AUTHORITY, flags);
      } else if (sr.isCNAME()) {
        CNAMERecord cname = sr.getCNAME();
        RRset rrset = new RRset(cname);
        addRRset(name, response, rrset, Section.ANSWER, flags);
        if (zone != null && iterations == 0) {
          response.getHeader().setFlag(Flags.AA);
        }
        rcode = addAnswer(response, cname.getTarget(), type, dclass, iterations + 1, flags);
      } else if (sr.isDNAME()) {
        DNAMERecord dname = sr.getDNAME();
        RRset rrset = new RRset(dname);
        addRRset(name, response, rrset, Section.ANSWER, flags);
        Name newname;
        try {
          newname = name.fromDNAME(dname);
        } catch (NameTooLongException e) {
          return Rcode.YXDOMAIN;
        }
        rrset = new RRset(new CNAMERecord(name, dclass, 0, newname));
        addRRset(name, response, rrset, Section.ANSWER, flags);
        if (zone != null && iterations == 0) {
          response.getHeader().setFlag(Flags.AA);
        }
        rcode = addAnswer(response, newname, type, dclass, iterations + 1, flags);
      } else if (sr.isSuccessful()) {
        RRset[] rrsets = sr.answers();
        for (RRset rrset : rrsets) {
          addRRset(name, response, rrset, Section.ANSWER, flags);
        }
        if (zone != null) {
          addNS(response, zone, flags);
View Full Code Here

Examples of org.xbill.DNS.SetResponse

299
300
301
302
303
304
305
306
307
308
309
310
311
312
        addRRset(nsRecords.getName(), response, nsRecords,
                Section.AUTHORITY, flags);
    }

    private final void addCacheNS(Message response, Cache cache, Name name) {
        SetResponse sr = cache.lookupRecords(name, Type.NS, Credibility.HINT);
        if (!sr.isDelegation())
            return;
        RRset nsRecords = sr.getNS();
        Iterator it = nsRecords.rrs();
        while (it.hasNext()) {
            Record r = (Record) it.next();
            response.addRecord(r, Section.AUTHORITY);
        }
View Full Code Here

Examples of org.xbill.DNS.SetResponse

334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
        addAdditional2(response, Section.AUTHORITY, flags);
    }

    byte addAnswer(Message response, Name name, int type, int dclass,
              int iterations, int flags) {
        SetResponse sr;
        byte rcode = Rcode.NOERROR;

        if (iterations > 6)
            return Rcode.NOERROR;

        if (type == Type.SIG || type == Type.RRSIG) {
            type = Type.ANY;
            flags |= FLAG_SIGONLY;
        }

        Zone zone = findBestZone(name);
        if (zone != null)
            sr = zone.findRecords(name, type);
        else {
            Cache cache = getCache(dclass);
            sr = cache.lookupRecords(name, type, Credibility.NORMAL);
        }

        if (sr.isUnknown()) {
            addCacheNS(response, getCache(dclass), name);
        }
        if (sr.isNXDOMAIN()) {
            response.getHeader().setRcode(Rcode.NXDOMAIN);
            if (zone != null) {
                addSOA(response, zone);
                if (iterations == 0)
                    response.getHeader().setFlag(Flags.AA);
            }
            rcode = Rcode.NXDOMAIN;
        } else if (sr.isNXRRSET()) {
            if (zone != null) {
                addSOA(response, zone);
                if (iterations == 0)
                    response.getHeader().setFlag(Flags.AA);
            }
        } else if (sr.isDelegation()) {
            RRset nsRecords = sr.getNS();
            addRRset(nsRecords.getName(), response, nsRecords,
                    Section.AUTHORITY, flags);
        } else if (sr.isCNAME()) {
            CNAMERecord cname = sr.getCNAME();
            RRset rrset = new RRset(cname);
            addRRset(name, response, rrset, Section.ANSWER, flags);
            if (zone != null && iterations == 0)
                response.getHeader().setFlag(Flags.AA);
            rcode = addAnswer(response, cname.getTarget(),
                    type, dclass, iterations + 1, flags);
        } else if (sr.isDNAME()) {
            DNAMERecord dname = sr.getDNAME();
            RRset rrset = new RRset(dname);
            addRRset(name, response, rrset, Section.ANSWER, flags);
            Name newname;
            try {
                newname = name.fromDNAME(dname);
            } catch (NameTooLongException e) {
                return Rcode.YXDOMAIN;
            }
            rrset = new RRset(new CNAMERecord(name, dclass, 0, newname));
            addRRset(name, response, rrset, Section.ANSWER, flags);
            if (zone != null && iterations == 0)
                response.getHeader().setFlag(Flags.AA);
            rcode = addAnswer(response, newname, type, dclass,
                    iterations + 1, flags);
        } else if (sr.isSuccessful()) {
            RRset[] rrsets = sr.answers();
            for (int i = 0; i < rrsets.length; i++)
                addRRset(name, response, rrsets[i],
                        Section.ANSWER, flags);
            if (zone != null) {
                addNS(response, zone, flags);
View Full Code Here

Examples of org.xbill.DNS.SetResponse

232
233
234
235
236
237
238
239
240
241
242
243
244
        return null;
        //return zone.findExactMatch(name, Type.A);
    }

    private SetResponse findRecords(Name name, int type) {
        SetResponse sr = zone.findRecords(name, type);
       
        if (sr == null || sr.answers() == null || sr.answers().length == 0) {
            boolean timeout = timeoutServers.contains(name);
            if (timeout) {
                try {
                    Thread.sleep(2100);
                }
View Full Code Here

Examples of org.xbill.DNS.SetResponse

303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
        addAdditional2(response, Section.AUTHORITY, flags);
    }

    byte addAnswer(Message response, Name name, int type, int dclass,
            int iterations, int flags) {
        SetResponse sr;
        byte rcode = Rcode.NOERROR;

        if (iterations > 6)
            return Rcode.NOERROR;

        if (type == Type.SIG || type == Type.RRSIG) {
            type = Type.ANY;
            flags |= FLAG_SIGONLY;
        }

        sr = findRecords(name, type);

        // TIMEOUT
        if (sr == null) {
            return -1;
        }
       
        if (sr.isNXDOMAIN() || sr.isNXRRSET()) {
            if (sr.isNXDOMAIN())
                response.getHeader().setRcode(Rcode.NXDOMAIN);

            response.addRecord(findSOARecord(), Section.AUTHORITY);

            if (iterations == 0)
                response.getHeader().setFlag(Flags.AA);

            rcode = Rcode.NXDOMAIN;

        } else if (sr.isDelegation()) {
            RRset nsRecords = sr.getNS();
            addRRset(nsRecords.getName(), response, nsRecords,
                    Section.AUTHORITY, flags);
        } else if (sr.isCNAME()) {
            CNAMERecord cname = sr.getCNAME();
            RRset rrset = new RRset(cname);
            addRRset(name, response, rrset, Section.ANSWER, flags);
            if (iterations == 0)
                response.getHeader().setFlag(Flags.AA);
            rcode = addAnswer(response, cname.getTarget(), type, dclass,
                    iterations + 1, flags);
        } else if (sr.isDNAME()) {
            DNAMERecord dname = sr.getDNAME();
            RRset rrset = new RRset(dname);
            addRRset(name, response, rrset, Section.ANSWER, flags);
            Name newname;
            try {
                newname = name.fromDNAME(dname);
            } catch (NameTooLongException e) {
                return Rcode.YXDOMAIN;
            }
            rrset = new RRset(new CNAMERecord(name, dclass, 0, newname));
            addRRset(name, response, rrset, Section.ANSWER, flags);
            if (iterations == 0)
                response.getHeader().setFlag(Flags.AA);
            rcode = addAnswer(response, newname, type, dclass, iterations + 1,
                    flags);
        } else if (sr.isSuccessful()) {
            RRset[] rrsets = sr.answers();
            for (int i = 0; i < rrsets.length; i++)
                addRRset(name, response, rrsets[i], Section.ANSWER, flags);

            RRset findNSRecords = findNSRecords();
            addRRset(findNSRecords.getName(), response, findNSRecords,
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.