2 * Copyright (c) 2013 Contextream, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.lispflowmapping.southbound.lisp;
11 import static junit.framework.Assert.assertEquals;
12 import static junit.framework.Assert.assertFalse;
13 import static junit.framework.Assert.assertTrue;
15 import java.net.DatagramPacket;
16 import java.util.Arrays;
17 import java.util.List;
19 import junitx.framework.ArrayAssert;
20 import junitx.framework.Assert;
22 import org.apache.commons.lang3.ArrayUtils;
23 import org.jmock.api.Invocation;
24 import org.junit.Before;
25 import org.junit.Ignore;
26 import org.junit.Test;
27 import org.opendaylight.lispflowmapping.implementation.serializer.LispMessage;
28 import org.opendaylight.lispflowmapping.implementation.serializer.LispMessageEnum;
29 import org.opendaylight.lispflowmapping.implementation.util.ByteUtil;
30 import org.opendaylight.lispflowmapping.interfaces.lisp.IMapResolver;
31 import org.opendaylight.lispflowmapping.interfaces.lisp.IMapServer;
32 import org.opendaylight.lispflowmapping.southbound.lisp.exception.LispMalformedPacketException;
33 import org.opendaylight.lispflowmapping.tools.junit.BaseTestCase;
34 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
35 import org.opendaylight.lispflowmapping.type.lisp.EidRecord;
36 import org.opendaylight.lispflowmapping.type.lisp.EidToLocatorRecord;
37 import org.opendaylight.lispflowmapping.type.lisp.LocatorRecord;
38 import org.opendaylight.lispflowmapping.type.lisp.MapNotify;
39 import org.opendaylight.lispflowmapping.type.lisp.MapRegister;
40 import org.opendaylight.lispflowmapping.type.lisp.MapReply;
41 import org.opendaylight.lispflowmapping.type.lisp.MapRequest;
42 import org.opendaylight.lispflowmapping.type.lisp.address.LispAddress;
43 import org.opendaylight.lispflowmapping.type.lisp.address.LispIpv4Address;
44 import org.opendaylight.lispflowmapping.type.lisp.address.LispIpv6Address;
46 public class LispSouthboundServiceTest extends BaseTestCase {
48 private LispSouthboundService testedLispService;
49 private IMapResolver mapResolver;
50 private IMapServer mapServer;
51 private byte[] mapRequestPacket;
52 private byte[] mapRegisterPacket;
53 private ValueSaverAction<MapRegister> mapRegisterSaver;
54 private ValueSaverAction<MapRequest> mapRequestSaver;
55 private MapNotify mapNotify;
56 private MapReply mapReply;
57 private EidToLocatorRecord eidToLocator;
59 private interface MapReplyIpv4SingleLocatorPos {
62 int LOCATOR_COUNT = 16;
63 int EID_MASK_LEN = 17;
67 int LOCATOR_RBIT = 33;
71 private interface MapReplyIpv4SecondLocatorPos {
72 int FIRST_LOCATOR_IPV4_LENGTH = 12;
73 int LOC_AFI = MapReplyIpv4SingleLocatorPos.LOC_AFI + FIRST_LOCATOR_IPV4_LENGTH;
74 int LOCATOR_RBIT = MapReplyIpv4SingleLocatorPos.LOCATOR_RBIT + FIRST_LOCATOR_IPV4_LENGTH;
75 int LOCATOR = MapReplyIpv4SingleLocatorPos.LOCATOR + FIRST_LOCATOR_IPV4_LENGTH;
80 public void before() throws Exception {
82 mapResolver = context.mock(IMapResolver.class);
83 mapServer = context.mock(IMapServer.class);
84 testedLispService = new LispSouthboundService(mapResolver, mapServer);
86 mapRegisterSaver = new ValueSaverAction<MapRegister>();
87 mapRequestSaver = new ValueSaverAction<MapRequest>();
88 // SRC: 127.0.0.1:58560 to 127.0.0.1:4342
89 // LISP(Type = 8 - Encapsulated)
90 // IP: 192.168.136.10 -> 1.2.3.4
92 // LISP(Type = 1 Map-Request
96 // Source EID not present
97 // Nonce: 0x3d8d2acd39c8d608
98 // ITR-RLOC AFI=1 Address=192.168.136.10
99 // Record 1: 1.2.3.4/32
100 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 " //
101 + "0010 00 58 00 00 40 00 40 11 3c 93 7f 00 00 01 7f 00 "
102 + "0020 00 01 e4 c0 10 f6 00 44 fe 57 80 00 00 00 45 00 "
103 + "0030 00 38 d4 31 00 00 ff 11 56 f3 c0 a8 88 0a 01 02 "
104 + "0040 03 04 dd b4 10 f6 00 24 ef 3a 10 00 00 01 3d 8d "
105 + "0050 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
106 + "0060 00 01 01 02 03 04"));
107 mapReply = new MapReply();
108 eidToLocator = new EidToLocatorRecord();
109 eidToLocator.setPrefix(new LispIpv4Address(0));
110 mapReply.addEidToLocator(eidToLocator);
112 // IP: 192.168.136.10 -> 128.223.156.35
113 // UDP: 49289 -> 4342
114 // LISP(Type = 3 Map-Register, P=1, M=1
118 // AuthDataLength: 20 Data:
119 // e8:f5:0b:c5:c5:f2:b0:21:27:a8:21:41:04:f3:46:5a:a5:68:89:ec
120 // EID prefix: 153.16.254.1/32 (EID=0x9910FE01), TTL: 10, Authoritative,
122 // Local RLOC: 192.168.136.10 (RLOC=0xC0A8880A), Reachable,
123 // Priority/Weight: 1/100, Multicast Priority/Weight:
127 mapRegisterPacket = extractWSUdpByteArray(new String("0000 00 50 56 ee d1 4f 00 0c 29 7a ce 79 08 00 45 00 " //
128 + "0010 00 5c 00 00 40 00 40 11 d4 db c0 a8 88 0a 80 df "
129 + "0020 9c 23 d6 40 10 f6 00 48 59 a4 38 00 01 01 00 00 "
130 + "0030 00 00 00 00 00 00 00 01 00 14 0e a4 c6 d8 a4 06 "
131 + "0040 71 7c 33 a4 5c 4a 83 1c de 74 53 03 0c ad 00 00 "
132 + "0050 00 0a 01 20 10 00 00 00 00 01 99 10 fe 01 01 64 " //
133 + "0060 ff 00 00 05 00 01 c0 a8 88 0a"));
134 mapNotify = new MapNotify();
139 public void todos() throws Exception {
141 // TODO: MapRequest: usage of Map-Reply-Record in MapRequest packet.
142 // TODO: Non-Encapsulated packets
145 @Test(expected = LispMalformedPacketException.class)
146 public void mapRegister__IllegalPacket() throws Exception {
147 mapRegisterPacket = extractWSUdpByteArray(new String("0000 00 0c 29 7a ce 8d 00 0c 29 e4 ef 70 08 00 45 00 "
148 + "0010 00 68 00 00 40 00 40 11 26 15 0a 01 00 6e 0a 01 " //
149 + "0020 00 01 10 f6 10 f6 00 54 03 3b 38 00 01 01 00 00 "));
151 handlePacket(mapRegisterPacket);
154 @Test(expected = LispMalformedPacketException.class)
155 public void mapRequest__IllegalPacket() throws Exception {
156 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 " //
157 + "0010 00 58 00 00 40 00 40 11 3c 93 7f 00 00 01 7f 00 "
158 + "0020 00 01 e4 c0 10 f6 00 44 fe 57 80 00 00 00 45 00 "
159 + "0030 00 38 d4 31 00 00 ff 11 56 f3 c0 a8 88 0a 01 02 " //
160 + "0040 03 04 dd b4 10 f6 00 24 ef 3a 10 00 00 01 3d 8d "));
161 handlePacket(mapRequestPacket);
164 @Test(expected = LispMalformedPacketException.class)
165 public void mapRequest__IllegalEncapsulatedPacket() throws Exception {
166 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 " //
167 + "0010 00 58 00 00 40 00 40 11 3c 93 7f 00 00 01 7f 00 " //
168 + "0020 00 01 e4 c0 10 f6 00 44 fe 57 80 00 00 00 45 00 "));
169 handlePacket(mapRequestPacket);
173 public void mapRegister__TwoRlocs() throws Exception {
175 // EID prefix: 172.1.1.2/32, TTL: 10, Authoritative, No-Action
176 // Local RLOC: 10.1.0.110, Reachable, Priority/Weight: 1/100, Multicast
177 // Priority/Weight: 255/0
178 // Local RLOC: 192.168.136.51, Reachable, Priority/Weight: 6/100,
179 // Multicast Priority/Weight: 255/0
180 mapRegisterPacket = extractWSUdpByteArray(new String("0000 00 0c 29 7a ce 8d 00 0c 29 e4 ef 70 08 00 45 00 "
181 + "0010 00 68 00 00 40 00 40 11 26 15 0a 01 00 6e 0a 01 " //
182 + "0020 00 01 10 f6 10 f6 00 54 03 3b 38 00 01 01 00 00 " //
183 + "0030 00 00 00 00 00 00 00 01 00 14 ae d8 7b d4 9c 59 " //
184 + "0040 e9 35 75 6e f1 29 27 a3 45 20 96 06 c2 e1 00 00 " //
185 + "0050 00 0a 02 20 10 00 00 00 00 01 ac 01 01 02 01 64 " //
186 + "0060 ff 00 00 05 00 01 0a 01 00 6e 06 64 ff 00 00 05 " //
187 + "0070 00 01 c0 a8 88 33"));
189 oneOf(mapServer).handleMapRegister(with(mapRegisterSaver));
192 handlePacket(mapRegisterPacket);
194 List<EidToLocatorRecord> eidRecords = mapRegisterSaver.lastValue.getEidToLocatorRecords();
195 assertEquals(1, eidRecords.size());
196 EidToLocatorRecord eidRecord = eidRecords.get(0);
197 assertEquals(2, eidRecord.getLocators().size());
198 assertEquals(new LispIpv4Address("10.1.0.110"), eidRecord.getLocators().get(0).getLocator());
199 assertEquals(new LispIpv4Address("192.168.136.51"), eidRecord.getLocators().get(1).getLocator());
203 public void mapRegister__Ipv6Rloc() throws Exception {
204 // P bit (Proxy-Map-Reply): Set
205 // M bit (Want-Map-Notify): Set
210 // Authentication Data: 5bc4d44a57e2a55d577a6f89779c004f5da713fb
211 // EID prefix: 2610:d0:ffff:192::1/128, TTL: 10, Authoritative,
213 // Local RLOC: 10.0.58.156, Reachable, Priority/Weight: 1/100, Multicast
214 // Priority/Weight: 255/0
216 mapRegisterPacket = extractWSUdpByteArray(new String("0000 00 0c 29 34 3e 1b 00 0c 29 f6 d6 0d 08 00 45 00 " //
217 + "0010 00 68 00 00 40 00 40 11 ea c3 0a 00 3a 9c 0a 00 " //
218 + "0020 01 26 10 f6 10 f6 00 54 f5 9a 38 00 03 01 00 00 " //
219 + "0030 00 00 00 00 00 00 00 01 00 14 22 97 ff 61 ec d8 " //
220 + "0040 0f 91 c6 c4 01 ef 7f bb 77 58 39 5c 92 23 00 00 " //
221 + "0050 00 0a 01 80 10 00 00 00 00 02 26 10 00 d0 ff ff " //
222 + "0060 01 92 00 00 00 00 00 00 00 01 01 64 ff 00 00 05 " //
223 + "0070 00 01 0a 00 3a 9c"));
225 oneOf(mapServer).handleMapRegister(with(mapRegisterSaver));
228 handlePacket(mapRegisterPacket);
229 byte[] expectedIpv6Address = new byte[] { 0x26, 0x10, 0x00, (byte) 0xd0, (byte) 0xff, (byte) 0xff, 0x01, (byte) 0x92, 0x00, 0x00, 0x00, 0x00,
230 0x00, 0x00, 0x00, 0x01 };
232 EidToLocatorRecord eidToLocatorRecord = mapRegisterSaver.lastValue.getEidToLocatorRecords().get(0);
233 assertEquals(new LispIpv6Address(expectedIpv6Address), eidToLocatorRecord.getPrefix());
234 assertEquals(AddressFamilyNumberEnum.IP6, eidToLocatorRecord.getPrefix().getAfi());
236 assertEquals(new LispIpv4Address(0x0A003A9C), eidToLocatorRecord.getLocators().get(0).getLocator());
240 public void mapRegister__VerifyBasicFields() throws Exception {
241 oneOf(mapServer).handleMapRegister(with(mapRegisterSaver));
243 handlePacket(mapRegisterPacket);
245 EidToLocatorRecord eidToLocator = mapRegisterSaver.lastValue.getEidToLocatorRecords().get(0);
246 assertEquals(new LispIpv4Address(0x9910FE01), eidToLocator.getPrefix());
248 assertEquals(1, eidToLocator.getLocators().size());
249 assertEquals(new LispIpv4Address(0xC0A8880A), eidToLocator.getLocators().get(0).getLocator());
253 public void mapRegister__NoResponseFromMapServerShouldReturnNullPacket() throws Exception {
254 allowing(mapServer).handleMapRegister(with(mapRegisterSaver));
257 assertNull(handlePacket(mapRegisterPacket));
261 public void mapRegister__NonSetMBit() throws Exception {
262 byte[] registerWithNonSetMBit = extractWSUdpByteArray(new String("0000 00 50 56 ee d1 4f 00 0c 29 7a ce 79 08 00 45 00 " //
263 + "0010 00 5c 00 00 40 00 40 11 d4 db c0 a8 88 0a 80 df " //
264 + "0020 9c 23 d6 40 10 f6 00 48 59 a4 38 00 00 01 00 00 "
265 + "0030 00 00 00 00 00 00 00 01 00 14 79 d1 44 66 19 99 "
266 + "0040 83 63 a7 79 6e f0 40 97 54 26 3a 44 b4 eb 00 00 " //
267 + "0050 00 0a 01 20 10 00 00 00 00 01 99 10 fe 01 01 64 " //
268 + "0060 ff 00 00 05 00 01 c0 a8 88 0a"));
269 stubMapRegister(true);
271 handlePacket(registerWithNonSetMBit);
273 assertFalse(mapRegisterSaver.lastValue.isWantMapNotify());
277 public void mapRegister__NonSetMBitWithNonZeroReservedBits() throws Exception {
278 byte[] registerWithNonSetMBit = extractWSUdpByteArray(new String("0000 00 50 56 ee d1 4f 00 0c 29 7a ce 79 08 00 45 00 " //
279 + "0010 00 5c 00 00 40 00 40 11 d4 db c0 a8 88 0a 80 df "
280 + "0020 9c 23 d6 40 10 f6 00 48 59 a4 38 00 02 01 00 00 "
281 + "0030 00 00 00 00 00 00 00 01 00 14 c0 c7 c5 2f 57 f6 "
282 + "0040 e7 20 25 3d e8 b2 07 e2 63 de 62 2b 7a 20 00 00 "
283 + "0050 00 0a 01 20 10 00 00 00 00 01 99 10 fe 01 01 64 " //
284 + "0060 ff 00 00 05 00 01 c0 a8 88 0a"));
285 stubMapRegister(true);
287 handlePacket(registerWithNonSetMBit);
288 assertFalse(mapRegisterSaver.lastValue.isWantMapNotify());
292 public void mapRegister__SetMBitWithNonZeroReservedBits() throws Exception {
293 byte[] registerWithNonSetMBit = extractWSUdpByteArray(new String("0000 00 50 56 ee d1 4f 00 0c 29 7a ce 79 08 00 45 00 " //
294 + "0010 00 5c 00 00 40 00 40 11 d4 db c0 a8 88 0a 80 df "
295 + "0020 9c 23 d6 40 10 f6 00 48 59 a4 38 00 03 01 00 00 "
296 + "0030 00 00 00 00 00 00 00 01 00 14 a2 72 40 7b 1a ae "
297 + "0040 4e 6b e2 e5 e1 01 40 8a c9 e1 d1 80 cb 72 00 00 "
298 + "0050 00 0a 01 20 10 00 00 00 00 01 99 10 fe 01 01 64 " //
299 + "0060 ff 00 00 05 00 01 c0 a8 88 0a"));
300 stubMapRegister(true);
302 handlePacket(registerWithNonSetMBit);
303 assertTrue(mapRegisterSaver.lastValue.isWantMapNotify());
307 public void mapRegisterAndNotify__ValidExtraDataParsedSuccessfully() throws Exception {
308 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 " //
309 + "0010 00 58 00 00 40 00 40 11 3c 93 7f 00 00 01 7f 00 "
310 + "0020 00 01 e4 c0 10 f6 00 44 fe 57 80 00 00 00 45 00 "
311 + "0030 00 38 d4 31 00 00 ff 11 56 f3 c0 a8 88 0a 01 02 "
312 + "0040 03 04 dd b4 10 f6 00 24 ef 3a 10 00 00 01 3d 8d "
313 + "0050 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a 00 20 " //
314 + "0060 00 01 01 02 03 04"));
315 byte[] extraDataPacket = new byte[mapRegisterPacket.length + 3];
316 extraDataPacket[mapRegisterPacket.length] = 0x9;
317 System.arraycopy(mapRegisterPacket, 0, extraDataPacket, 0, mapRegisterPacket.length);
318 stubMapRegister(true);
320 DatagramPacket dp = new DatagramPacket(extraDataPacket, extraDataPacket.length);
321 dp.setLength(mapRegisterPacket.length);
322 byte[] notifyResult = testedLispService.handlePacket(dp).getData();
324 assertEquals(mapRegisterPacket.length, notifyResult.length);
329 public void mapNotify__VerifyBasicFields() throws Exception {
330 byte registerType = mapRegisterPacket[0];
331 assertEquals(LispMessageEnum.MapRegister.getValue(), registerType >> 4);
333 stubMapRegister(true);
335 byte[] result = handlePacketAsByteArray(mapRegisterPacket);
337 assertEquals(mapRegisterPacket.length, result.length);
339 byte expectedType = (byte) (LispMessageEnum.MapNotify.getValue() << 4);
340 assertHexEquals(expectedType, result[0]);
341 assertHexEquals((byte) 0x00, result[1]);
342 assertHexEquals((byte) 0x00, result[2]);
344 byte[] registerWithoutTypeWithoutAuthenticationData = ArrayUtils.addAll(Arrays.copyOfRange(mapRegisterPacket, 3, 16),Arrays.copyOfRange(mapRegisterPacket, 36, mapRegisterPacket.length));
345 byte[] notifyWithoutTypeWithOutAuthenticationData = ArrayUtils.addAll(Arrays.copyOfRange(result, 3, 16), Arrays.copyOfRange(result, 36, result.length));
346 ArrayAssert.assertEquals(registerWithoutTypeWithoutAuthenticationData, notifyWithoutTypeWithOutAuthenticationData);
350 public void mapNotify__VerifyPort() throws Exception {
351 stubMapRegister(true);
353 DatagramPacket notifyPacket = handlePacket(mapRegisterPacket);
354 assertEquals(LispMessage.PORT_NUM, notifyPacket.getPort());
358 public void mapRequest__VerifyBasicFields() throws Exception {
359 oneOf(mapResolver).handleMapRequest(with(mapRequestSaver));
362 handlePacketAsByteArray(mapRequestPacket);
363 List<EidRecord> eids = mapRequestSaver.lastValue.getEids();
364 assertEquals(1, eids.size());
365 LispAddress lispAddress = eids.get(0).getPrefix();
366 assertTrue(lispAddress instanceof LispIpv4Address);
367 assertEquals(asInet(0x01020304), ((LispIpv4Address) lispAddress).getAddress());
368 assertEquals((byte) 0x20, eids.get(0).getMaskLength());
369 assertEquals(0x3d8d2acd39c8d608L, mapRequestSaver.lastValue.getNonce());
370 assertEquals(AddressFamilyNumberEnum.RESERVED, mapRequestSaver.lastValue.getSourceEid().getAfi());
374 public void mapRequest__Ipv6Eid() throws Exception {
375 // Internet Protocol Version 6, Src: 2610:d0:ffff:192::1
376 // (2610:d0:ffff:192::1), Dst: 2610:d0:ffff:192::2
377 // (2610:d0:ffff:192::2)
380 // Source EID: 2610:d0:ffff:192::1 (2610:d0:ffff:192::1)
381 // ITR-RLOC 1: 10.0.58.156
382 // Record 1: 2610:d0:ffff:192::2/128
383 // Map-Reply Record: EID prefix: 2610:d0:ffff:192::1/128, TTL: 10,
384 // Authoritative, No-Action
386 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 0c 29 34 3e 1b 00 0c 29 f6 d6 0d 08 00 45 00 " //
387 + "0010 00 b0 00 00 40 00 40 11 ea 7b 0a 00 3a 9c 0a 00 "
388 + "0020 01 26 10 f6 10 f6 00 9c 9b 19 80 00 00 00 60 00 "
389 + "0030 00 00 00 68 11 ff 26 10 00 d0 ff ff 01 92 00 00 "
390 + "0040 00 00 00 00 00 01 26 10 00 d0 ff ff 01 92 00 00 "
391 + "0050 00 00 00 00 00 02 10 f6 10 f6 00 68 94 8b 14 00 "
392 + "0060 00 01 ff f5 bf 5d 7b 75 93 e6 00 02 26 10 00 d0 "
393 + "0070 ff ff 01 92 00 00 00 00 00 00 00 01 00 01 0a 00 "
394 + "0080 3a 9c 00 80 00 02 26 10 00 d0 ff ff 01 92 00 00 "
395 + "0090 00 00 00 00 00 02 00 00 00 0a 01 80 10 00 00 00 " //
396 + "00a0 00 02 26 10 00 d0 ff ff 01 92 00 00 00 00 00 00 " //
397 + "00b0 00 01 01 64 ff 00 00 05 00 01 0a 00 3a 9c"));
399 allowing(mapResolver).handleMapRequest(with(mapRequestSaver));
402 handlePacketAsByteArray(mapRequestPacket);
403 assertEquals(new LispIpv6Address("2610:d0:ffff:192::1"), mapRequestSaver.lastValue.getSourceEid());
404 assertEquals(new LispIpv6Address("2610:d0:ffff:192::2"), mapRequestSaver.lastValue.getEids().get(0).getPrefix());
408 public void mapRequest__UsesIpv6EncapsulatedUdpPort() throws Exception {
409 // Internet Protocol Version 6, Src: 2610:d0:ffff:192::1
410 // (2610:d0:ffff:192::1), Dst: 2610:d0:ffff:192::2
411 // (2610:d0:ffff:192::2)
412 // encapsulated UDP source port: 4342
414 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 0c 29 34 3e 1b 00 0c 29 f6 d6 0d 08 00 45 00 " //
415 + "0010 00 b0 00 00 40 00 40 11 ea 7b 0a 00 3a 9c 0a 00 "
416 + "0020 01 26 10 f6 10 f6 00 9c 9b 19 80 00 00 00 60 00 "
417 + "0030 00 00 00 68 11 ff 26 10 00 d0 ff ff 01 92 00 00 "
418 + "0040 00 00 00 00 00 01 26 10 00 d0 ff ff 01 92 00 00 "
419 + "0050 00 00 00 00 00 02 10 f6 10 f6 00 68 94 8b 14 00 "
420 + "0060 00 01 ff f5 bf 5d 7b 75 93 e6 00 02 26 10 00 d0 "
421 + "0070 ff ff 01 92 00 00 00 00 00 00 00 01 00 01 0a 00 "
422 + "0080 3a 9c 00 80 00 02 26 10 00 d0 ff ff 01 92 00 00 "
423 + "0090 00 00 00 00 00 02 00 00 00 0a 01 80 10 00 00 00 " //
424 + "00a0 00 02 26 10 00 d0 ff ff 01 92 00 00 00 00 00 00 " //
425 + "00b0 00 01 01 64 ff 00 00 05 00 01 0a 00 3a 9c"));
427 allowing(mapResolver).handleMapRequest(with(mapRequestSaver));
430 DatagramPacket replyPacket = handlePacket(mapRequestPacket);
431 assertEquals(4342, replyPacket.getPort());
435 public void mapRequest__WithSourceEid() throws Exception {
436 // encapsulated LISP packet
437 // Source EID = 153.16.254.1
439 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 0c 29 7a ce 83 00 15 17 c6 4a c9 08 00 45 00 " //
440 + "0010 00 78 00 00 40 00 3e 11 ec b1 0a 00 01 26 0a 00 "
441 + "0020 3a 9e 10 f6 10 f6 00 64 c3 a5 80 00 00 00 45 00 "
442 + "0030 00 58 d4 31 00 00 ff 11 31 89 99 10 fe 01 0a 00 "
443 + "0040 14 c8 10 f6 10 f6 00 44 84 ee 14 00 00 01 ba f9 "
444 + "0050 ff 53 27 36 38 3a 00 01 99 10 fe 01 00 01 0a 00 "
445 + "0060 01 26 00 20 00 01 0a 00 14 c8 00 00 00 0a 01 20 "
446 + "0070 10 00 00 00 00 01 99 10 fe 01 01 64 ff 00 00 05 " //
447 + "0080 00 01 0a 00 01 26"));
449 allowing(mapResolver).handleMapRequest(with(mapRequestSaver));
452 handlePacketAsByteArray(mapRequestPacket);
453 Assert.assertNotEquals(AddressFamilyNumberEnum.RESERVED, mapRequestSaver.lastValue.getSourceEid().getAfi());
458 public void mapReply__VerifyBasicIPv4Fields() throws Exception {
459 eidToLocator.setMaskLength((byte) 0x20)//
460 .setPrefix(new LispIpv4Address(0x0a0014c8));
461 mapReply.setNonce(0x3d8d2acd39c8d608L);
465 byte[] result = handlePacketAsByteArray(mapRequestPacket);
467 assertEquals(28, result.length);
469 byte expectedLispMessageType = 2;
470 assertEquals(expectedLispMessageType, (byte) (result[LispMessage.Pos.TYPE] >> 4));
471 assertEquals(0x3d8d2acd39c8d608L, ByteUtil.getLong(result, MapReplyIpv4SingleLocatorPos.NONCE));
473 byte expectedRecordCount = (byte) 1;
474 assertEquals(expectedRecordCount, result[MapReplyIpv4SingleLocatorPos.RECORD_COUNT]);
476 assertEquals(eidToLocator.getMaskLength(), result[MapReplyIpv4SingleLocatorPos.EID_MASK_LEN]);
477 assertEquals(AddressFamilyNumberEnum.IP.getIanaCode(), ByteUtil.getShort(result, MapReplyIpv4SingleLocatorPos.AFI_TYPE));
478 assertEquals(0x0a0014c8, ByteUtil.getInt(result, MapReplyIpv4SingleLocatorPos.EID_PREFIX));
482 public void mapReply__VerifyBasicIPv6() throws Exception {
483 eidToLocator.setMaskLength((byte) 0x80)//
484 .setPrefix(new LispIpv6Address("::1"));
488 byte[] result = handlePacketAsByteArray(mapRequestPacket);
490 assertEquals(40, result.length);
492 byte expectedRecordCount = (byte) 1;
493 assertEquals(expectedRecordCount, result[MapReplyIpv4SingleLocatorPos.RECORD_COUNT]);
495 assertEquals(eidToLocator.getMaskLength(), result[MapReplyIpv4SingleLocatorPos.EID_MASK_LEN]);
496 assertEquals(AddressFamilyNumberEnum.IP6.getIanaCode(), ByteUtil.getShort(result, MapReplyIpv4SingleLocatorPos.AFI_TYPE));
497 byte[] expectedIpv6 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
499 ArrayAssert.assertEquals(expectedIpv6, Arrays.copyOfRange(result, 24, 40));
503 public void mapReply__VerifyIPv6EidAndLocator() throws Exception {
504 eidToLocator.setPrefix(new LispIpv6Address("::1"));
505 eidToLocator.addLocator(new LocatorRecord().setLocator(new LispIpv6Address("::2")));
509 byte[] result = handlePacketAsByteArray(mapRequestPacket);
511 assertEquals(64, result.length);
513 byte[] expectedIpv6Eid = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
514 ArrayAssert.assertEquals(expectedIpv6Eid, Arrays.copyOfRange(result, 24, 40));
516 byte[] expectedIpv6Rloc = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2 };
517 ArrayAssert.assertEquals(expectedIpv6Rloc, Arrays.copyOfRange(result, 48, 64));
521 public void mapReply__UseEncapsulatedUdpPort() throws Exception {
524 assertEquals(56756, handlePacket(mapRequestPacket).getPort());
528 public void mapReply__WithNonRoutableSingleLocator() throws Exception {
529 eidToLocator.setMaskLength((byte) 0x20)//
530 .setPrefix(new LispIpv4Address(0x0a0014c8));
531 eidToLocator.addLocator(new LocatorRecord().setLocator(new LispIpv4Address(0x04030201)).setRouted(false));
534 byte[] result = handlePacketAsByteArray(mapRequestPacket);
535 assertEquals(0x00, result[MapReplyIpv4SingleLocatorPos.LOCATOR_RBIT] & 0x01);
539 public void mapReply__WithSingleLocator() throws Exception {
540 eidToLocator.setMaskLength((byte) 0x20)//
541 .setPrefix(new LispIpv4Address(0x0a0014c8));
542 eidToLocator.addLocator(new LocatorRecord().setLocator(new LispIpv4Address(0x04030201)).setRouted(true));
545 byte[] result = handlePacketAsByteArray(mapRequestPacket);
546 assertEquals(40, result.length);
548 byte expectedLocCount = 1;
549 assertEquals(expectedLocCount, result[MapReplyIpv4SingleLocatorPos.LOCATOR_COUNT]);
551 assertEquals(AddressFamilyNumberEnum.IP.getIanaCode(), ByteUtil.getShort(result, MapReplyIpv4SingleLocatorPos.LOC_AFI));
553 assertEquals(0x04030201, ByteUtil.getInt(result, MapReplyIpv4SingleLocatorPos.LOCATOR));
554 assertEquals(0x01, result[MapReplyIpv4SingleLocatorPos.LOCATOR_RBIT] & 0x01);
558 public void mapReply__WithMultipleLocator() throws Exception {
559 eidToLocator.addLocator(new LocatorRecord().setLocator(new LispIpv4Address(0x04030201)).setRouted(true));
560 eidToLocator.addLocator(new LocatorRecord().setLocator(new LispIpv6Address("::1")).setRouted(true));
563 byte[] result = handlePacketAsByteArray(mapRequestPacket);
564 assertEquals(64, result.length);
566 assertEquals(2, result[MapReplyIpv4SingleLocatorPos.LOCATOR_COUNT]);
568 assertEquals(AddressFamilyNumberEnum.IP.getIanaCode(), ByteUtil.getShort(result, MapReplyIpv4SingleLocatorPos.LOC_AFI));
569 assertEquals(0x04030201, ByteUtil.getInt(result, MapReplyIpv4SingleLocatorPos.LOCATOR));
570 assertEquals(0x01, result[MapReplyIpv4SingleLocatorPos.LOCATOR_RBIT] & 0x01);
572 assertEquals(AddressFamilyNumberEnum.IP6.getIanaCode(), ByteUtil.getShort(result, MapReplyIpv4SecondLocatorPos.LOC_AFI));
574 byte[] expectedIpv6Rloc = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
575 ArrayAssert.assertEquals(expectedIpv6Rloc,
576 Arrays.copyOfRange(result, MapReplyIpv4SecondLocatorPos.LOCATOR, MapReplyIpv4SecondLocatorPos.LOCATOR + 16));
578 assertEquals(0x01, result[MapReplyIpv4SecondLocatorPos.LOCATOR_RBIT] & 0x01);
582 public void handleUnknownLispMessage() throws Exception {
583 // IP: 192.168.136.10 -> 128.223.156.35
584 // UDP: 49289 -> 4342
585 // LISP(Type = 14 UNKNOWN!!!, P=1, M=1
587 byte[] unknownTypePacket = extractWSUdpByteArray(new String("0000 00 50 56 ee d1 4f 00 0c 29 7a ce 79 08 00 45 00 " //
588 + "0010 00 5c 00 00 40 00 40 11 d4 db c0 a8 88 0a 80 df "
589 + "0020 9c 23 d6 40 10 f6 00 48 59 a4 F8 00 01 01 00 00 "
590 + "0030 00 00 00 00 00 00 00 01 00 14 e8 f5 0b c5 c5 f2 "
591 + "0040 b0 21 27 a8 21 41 04 f3 46 5a a5 68 89 ec 00 00 "
592 + "0050 00 0a 01 20 10 00 00 00 00 01 99 10 fe 01 01 64 " //
593 + "0060 ff 00 00 05 00 01 c0 a8 88 0a"));
594 assertNull(handlePacket(unknownTypePacket));
598 public void mapRequest__MultipleItrRlocs() throws Exception {
599 // this is what LISPmob sends when configured multiple RLOCs for single
601 // ITR-RLOC 1: 10.1.0.111
602 // ITR-RLOC 2: 192.168.136.51
604 mapRequestPacket = extractWSUdpByteArray(new String("0000 00 0c 29 7a ce 8d 00 0c 29 e4 ef 70 08 00 45 00 "
605 + "0010 00 8a 00 00 40 00 40 11 25 f2 0a 01 00 6f 0a 01 " //
606 + "0020 00 01 10 f6 10 f6 00 76 06 1f 80 00 00 00 45 00 " //
607 + "0030 00 6a d4 31 00 00 ff 11 2a 3e ac 01 01 02 08 08 " //
608 + "0040 08 08 10 f6 10 f6 00 56 63 14 14 00 01 01 79 67 " //
609 + "0050 ff 75 a0 61 66 19 00 01 ac 01 01 02 00 01 0a 01 " //
610 + "0060 00 6f 00 01 c0 a8 88 33 00 20 00 01 08 08 08 08 " //
611 + "0070 00 00 00 0a 02 20 10 00 00 00 00 01 ac 01 01 02 " //
612 + "0080 01 64 ff 00 00 05 00 01 0a 01 00 6f 06 64 ff 00 " //
613 + "0090 00 05 00 01 c0 a8 88 33"));
615 allowing(mapResolver).handleMapRequest(with(mapRequestSaver));
618 handlePacketAsByteArray(mapRequestPacket);
620 // assertEquals(2, mapRequestSaver.lastValue.getItrRlocs().size());
621 // assertEquals(new LispIpv4Address("10.1.0.111"),
622 // mapRequestSaver.lastValue.getItrRlocs().get(0));
623 // assertEquals(new LispIpv4Address("192.168.136.51"),
624 // mapRequestSaver.lastValue.getItrRlocs().get(1));
627 private void stubMapRegister(final boolean setNotifyFromRegister) {
628 allowing(mapServer).handleMapRegister(with(mapRegisterSaver));
629 will(new SimpleAction() {
632 public Object invoke(Invocation invocation) throws Throwable {
633 if (setNotifyFromRegister) {
634 mapNotify.setFromMapRegister(mapRegisterSaver.lastValue);
641 private void stubHandleRequest() {
642 allowing(mapResolver).handleMapRequest(wany(MapRequest.class));
646 private byte[] handlePacketAsByteArray(byte[] inPacket) {
647 return handlePacket(inPacket).getData();
650 private DatagramPacket handlePacket(byte[] inPacket) {
651 return testedLispService.handlePacket(new DatagramPacket(inPacket, inPacket.length));
654 private byte[] extractWSUdpByteArray(String wiresharkHex) {
655 final int HEADER_LEN = 42;
656 byte[] res = new byte[1000];
657 String[] split = wiresharkHex.split(" ");
659 for (String cur : split) {
661 if (cur.length() == 2) {
663 if (counter > HEADER_LEN) {
664 res[counter - HEADER_LEN - 1] = (byte) Integer.parseInt(cur, 16);
669 return Arrays.copyOf(res, counter - HEADER_LEN);