Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | // Copyright (c) 1999-2004 Brian Wellington (bwelling@xbill.org) |
| 2 | |
| 3 | package org.xbill.DNS.tests; |
| 4 | |
| 5 | import java.util.*; |
| 6 | import org.xbill.DNS.*; |
| 7 | |
| 8 | public class xfrin { |
| 9 | |
| 10 | private static void |
| 11 | usage(String s) { |
| 12 | System.out.println("Error: " + s); |
| 13 | System.out.println("usage: xfrin [-i serial] [-k keyname/secret] " + |
| 14 | "[-s server] [-p port] [-f] zone"); |
| 15 | System.exit(1); |
| 16 | } |
| 17 | |
| 18 | public static void |
| 19 | main(String [] args) throws Exception { |
| 20 | ZoneTransferIn xfrin; |
| 21 | TSIG key = null; |
| 22 | int ixfr_serial = -1; |
| 23 | String server = null; |
| 24 | int port = SimpleResolver.DEFAULT_PORT; |
| 25 | boolean fallback = false; |
| 26 | Name zname; |
| 27 | |
| 28 | int arg = 0; |
| 29 | while (arg < args.length) { |
| 30 | if (args[arg].equals("-i")) { |
| 31 | ixfr_serial = Integer.parseInt(args[++arg]); |
| 32 | if (ixfr_serial < 0) |
| 33 | usage("invalid serial number"); |
| 34 | } else if (args[arg].equals("-k")) { |
| 35 | String s = args[++arg]; |
| 36 | int index = s.indexOf('/'); |
| 37 | if (index < 0) |
| 38 | usage("invalid key"); |
| 39 | key = new TSIG(s.substring(0, index), |
| 40 | s.substring(index+1)); |
| 41 | } else if (args[arg].equals("-s")) { |
| 42 | server = args[++arg]; |
| 43 | } else if (args[arg].equals("-p")) { |
| 44 | port = Integer.parseInt(args[++arg]); |
| 45 | if (port < 0 || port > 0xFFFF) |
| 46 | usage("invalid port"); |
| 47 | } else if (args[arg].equals("-f")) { |
| 48 | fallback = true; |
| 49 | } else if (args[arg].startsWith("-")) { |
| 50 | usage("invalid option"); |
| 51 | } else { |
| 52 | break; |
| 53 | } |
| 54 | arg++; |
| 55 | } |
| 56 | if (arg >= args.length) |
| 57 | usage("no zone name specified"); |
| 58 | zname = Name.fromString(args[arg]); |
| 59 | |
| 60 | if (server == null) { |
| 61 | Lookup l = new Lookup(zname, Type.NS); |
| 62 | Record [] ns = l.run(); |
| 63 | if (ns == null) { |
| 64 | System.out.println("failed to look up NS record: " + |
| 65 | l.getErrorString()); |
| 66 | System.exit(1); |
| 67 | } |
| 68 | server = ns[0].rdataToString(); |
| 69 | System.out.println("sending to server '" + server + "'"); |
| 70 | } |
| 71 | |
| 72 | if (ixfr_serial >= 0) |
| 73 | xfrin = ZoneTransferIn.newIXFR(zname, ixfr_serial, fallback, |
| 74 | server, port, key); |
| 75 | else |
| 76 | xfrin = ZoneTransferIn.newAXFR(zname, server, port, key); |
| 77 | |
| 78 | List response = xfrin.run(); |
| 79 | if (xfrin.isAXFR()) { |
| 80 | if (ixfr_serial >= 0) |
| 81 | System.out.println("AXFR-like IXFR response"); |
| 82 | else |
| 83 | System.out.println("AXFR response"); |
| 84 | Iterator it = response.iterator(); |
| 85 | while (it.hasNext()) |
| 86 | System.out.println(it.next()); |
| 87 | } else if (xfrin.isIXFR()) { |
| 88 | System.out.println("IXFR response"); |
| 89 | Iterator it = response.iterator(); |
| 90 | while (it.hasNext()) { |
| 91 | ZoneTransferIn.Delta delta; |
| 92 | delta = (ZoneTransferIn.Delta) it.next(); |
| 93 | System.out.println("delta from " + delta.start + |
| 94 | " to " + delta.end); |
| 95 | System.out.println("deletes"); |
| 96 | Iterator it2 = delta.deletes.iterator(); |
| 97 | while (it2.hasNext()) |
| 98 | System.out.println(it2.next()); |
| 99 | System.out.println("adds"); |
| 100 | it2 = delta.adds.iterator(); |
| 101 | while (it2.hasNext()) |
| 102 | System.out.println(it2.next()); |
| 103 | } |
| 104 | } else if (xfrin.isCurrent()) { |
| 105 | System.out.println("up to date"); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | } |