forked from bitcoin/bitcoin
-
Notifications
You must be signed in to change notification settings - Fork 1
/
netbase_tests.cpp
617 lines (542 loc) · 31.3 KB
/
netbase_tests.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
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
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
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
// Copyright (c) 2012-2022 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <net_permissions.h>
#include <netaddress.h>
#include <netbase.h>
#include <netgroup.h>
#include <protocol.h>
#include <serialize.h>
#include <streams.h>
#include <test/util/setup_common.h>
#include <util/strencodings.h>
#include <util/translation.h>
#include <version.h>
#include <string>
#include <boost/test/unit_test.hpp>
using namespace std::literals;
BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup)
static CNetAddr ResolveIP(const std::string& ip)
{
CNetAddr addr;
LookupHost(ip, addr, false);
return addr;
}
static CSubNet ResolveSubNet(const std::string& subnet)
{
CSubNet ret;
LookupSubNet(subnet, ret);
return ret;
}
static CNetAddr CreateInternal(const std::string& host)
{
CNetAddr addr;
addr.SetInternal(host);
return addr;
}
BOOST_AUTO_TEST_CASE(netbase_networks)
{
BOOST_CHECK(ResolveIP("127.0.0.1").GetNetwork() == NET_UNROUTABLE);
BOOST_CHECK(ResolveIP("::1").GetNetwork() == NET_UNROUTABLE);
BOOST_CHECK(ResolveIP("8.8.8.8").GetNetwork() == NET_IPV4);
BOOST_CHECK(ResolveIP("2001::8888").GetNetwork() == NET_IPV6);
BOOST_CHECK(ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion").GetNetwork() == NET_ONION);
BOOST_CHECK(CreateInternal("foo.com").GetNetwork() == NET_INTERNAL);
}
BOOST_AUTO_TEST_CASE(netbase_properties)
{
BOOST_CHECK(ResolveIP("127.0.0.1").IsIPv4());
BOOST_CHECK(ResolveIP("::FFFF:192.168.1.1").IsIPv4());
BOOST_CHECK(ResolveIP("::1").IsIPv6());
BOOST_CHECK(ResolveIP("10.0.0.1").IsRFC1918());
BOOST_CHECK(ResolveIP("192.168.1.1").IsRFC1918());
BOOST_CHECK(ResolveIP("172.31.255.255").IsRFC1918());
BOOST_CHECK(ResolveIP("198.18.0.0").IsRFC2544());
BOOST_CHECK(ResolveIP("198.19.255.255").IsRFC2544());
BOOST_CHECK(ResolveIP("2001:0DB8::").IsRFC3849());
BOOST_CHECK(ResolveIP("169.254.1.1").IsRFC3927());
BOOST_CHECK(ResolveIP("2002::1").IsRFC3964());
BOOST_CHECK(ResolveIP("FC00::").IsRFC4193());
BOOST_CHECK(ResolveIP("2001::2").IsRFC4380());
BOOST_CHECK(ResolveIP("2001:10::").IsRFC4843());
BOOST_CHECK(ResolveIP("2001:20::").IsRFC7343());
BOOST_CHECK(ResolveIP("FE80::").IsRFC4862());
BOOST_CHECK(ResolveIP("64:FF9B::").IsRFC6052());
BOOST_CHECK(ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion").IsTor());
BOOST_CHECK(ResolveIP("127.0.0.1").IsLocal());
BOOST_CHECK(ResolveIP("::1").IsLocal());
BOOST_CHECK(ResolveIP("8.8.8.8").IsRoutable());
BOOST_CHECK(ResolveIP("2001::1").IsRoutable());
BOOST_CHECK(ResolveIP("127.0.0.1").IsValid());
BOOST_CHECK(CreateInternal("FD6B:88C0:8724:edb1:8e4:3588:e546:35ca").IsInternal());
BOOST_CHECK(CreateInternal("bar.com").IsInternal());
}
bool static TestSplitHost(const std::string& test, const std::string& host, uint16_t port, bool validPort=true)
{
std::string hostOut;
uint16_t portOut{0};
bool validPortOut = SplitHostPort(test, portOut, hostOut);
return hostOut == host && portOut == port && validPortOut == validPort;
}
BOOST_AUTO_TEST_CASE(netbase_splithost)
{
BOOST_CHECK(TestSplitHost("www.bitcoincore.org", "www.bitcoincore.org", 0));
BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]", "www.bitcoincore.org", 0));
BOOST_CHECK(TestSplitHost("www.bitcoincore.org:80", "www.bitcoincore.org", 80));
BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]:80", "www.bitcoincore.org", 80));
BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", 0));
BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", 0));
BOOST_CHECK(TestSplitHost("[127.0.0.1]:8333", "127.0.0.1", 8333));
BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", 0));
BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:8333", "::ffff:127.0.0.1", 8333));
BOOST_CHECK(TestSplitHost("[::]:8333", "::", 8333));
BOOST_CHECK(TestSplitHost("::8333", "::8333", 0));
BOOST_CHECK(TestSplitHost(":8333", "", 8333));
BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
BOOST_CHECK(TestSplitHost("", "", 0));
BOOST_CHECK(TestSplitHost(":65535", "", 65535));
BOOST_CHECK(TestSplitHost(":65536", ":65536", 0, false));
BOOST_CHECK(TestSplitHost(":-1", ":-1", 0, false));
BOOST_CHECK(TestSplitHost("[]:70001", "[]:70001", 0, false));
BOOST_CHECK(TestSplitHost("[]:-1", "[]:-1", 0, false));
BOOST_CHECK(TestSplitHost("[]:-0", "[]:-0", 0, false));
BOOST_CHECK(TestSplitHost("[]:0", "", 0, false));
BOOST_CHECK(TestSplitHost("[]:1/2", "[]:1/2", 0, false));
BOOST_CHECK(TestSplitHost("[]:1E2", "[]:1E2", 0, false));
BOOST_CHECK(TestSplitHost("127.0.0.1:65536", "127.0.0.1:65536", 0, false));
BOOST_CHECK(TestSplitHost("127.0.0.1:0", "127.0.0.1", 0, false));
BOOST_CHECK(TestSplitHost("127.0.0.1:", "127.0.0.1:", 0, false));
BOOST_CHECK(TestSplitHost("127.0.0.1:1/2", "127.0.0.1:1/2", 0, false));
BOOST_CHECK(TestSplitHost("127.0.0.1:1E2", "127.0.0.1:1E2", 0, false));
BOOST_CHECK(TestSplitHost("www.bitcoincore.org:65536", "www.bitcoincore.org:65536", 0, false));
BOOST_CHECK(TestSplitHost("www.bitcoincore.org:0", "www.bitcoincore.org", 0, false));
BOOST_CHECK(TestSplitHost("www.bitcoincore.org:", "www.bitcoincore.org:", 0, false));
}
bool static TestParse(std::string src, std::string canon)
{
CService addr(LookupNumeric(src, 65535));
return canon == addr.ToString();
}
BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
{
BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
BOOST_CHECK(TestParse("127.0.0.1:8333", "127.0.0.1:8333"));
BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
BOOST_CHECK(TestParse("::", "[::]:65535"));
BOOST_CHECK(TestParse("[::]:8333", "[::]:8333"));
BOOST_CHECK(TestParse("[127.0.0.1]", "127.0.0.1:65535"));
BOOST_CHECK(TestParse(":::", "[::]:0"));
// verify that an internal address fails to resolve
BOOST_CHECK(TestParse("[fd6b:88c0:8724:1:2:3:4:5]", "[::]:0"));
// and that a one-off resolves correctly
BOOST_CHECK(TestParse("[fd6c:88c0:8724:1:2:3:4:5]", "[fd6c:88c0:8724:1:2:3:4:5]:65535"));
}
BOOST_AUTO_TEST_CASE(embedded_test)
{
CNetAddr addr1(ResolveIP("1.2.3.4"));
CNetAddr addr2(ResolveIP("::FFFF:0102:0304"));
BOOST_CHECK(addr2.IsIPv4());
BOOST_CHECK_EQUAL(addr1.ToString(), addr2.ToString());
}
BOOST_AUTO_TEST_CASE(subnet_test)
{
BOOST_CHECK(ResolveSubNet("1.2.3.0/24") == ResolveSubNet("1.2.3.0/255.255.255.0"));
BOOST_CHECK(ResolveSubNet("1.2.3.0/24") != ResolveSubNet("1.2.4.0/255.255.255.0"));
BOOST_CHECK(ResolveSubNet("1.2.3.0/24").Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(!ResolveSubNet("1.2.2.0/24").Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(ResolveSubNet("1.2.3.4").Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(ResolveSubNet("1.2.3.4/32").Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(!ResolveSubNet("1.2.3.4").Match(ResolveIP("5.6.7.8")));
BOOST_CHECK(!ResolveSubNet("1.2.3.4/32").Match(ResolveIP("5.6.7.8")));
BOOST_CHECK(ResolveSubNet("::ffff:127.0.0.1").Match(ResolveIP("127.0.0.1")));
BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:8").Match(ResolveIP("1:2:3:4:5:6:7:8")));
BOOST_CHECK(!ResolveSubNet("1:2:3:4:5:6:7:8").Match(ResolveIP("1:2:3:4:5:6:7:9")));
BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:0/112").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
BOOST_CHECK(ResolveSubNet("192.168.0.1/24").Match(ResolveIP("192.168.0.2")));
BOOST_CHECK(ResolveSubNet("192.168.0.20/29").Match(ResolveIP("192.168.0.18")));
BOOST_CHECK(ResolveSubNet("1.2.2.1/24").Match(ResolveIP("1.2.2.4")));
BOOST_CHECK(ResolveSubNet("1.2.2.110/31").Match(ResolveIP("1.2.2.111")));
BOOST_CHECK(ResolveSubNet("1.2.2.20/26").Match(ResolveIP("1.2.2.63")));
// All-Matching IPv6 Matches arbitrary IPv6
BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
// But not `::` or `0.0.0.0` because they are considered invalid addresses
BOOST_CHECK(!ResolveSubNet("::/0").Match(ResolveIP("::")));
BOOST_CHECK(!ResolveSubNet("::/0").Match(ResolveIP("0.0.0.0")));
// Addresses from one network (IPv4) don't belong to subnets of another network (IPv6)
BOOST_CHECK(!ResolveSubNet("::/0").Match(ResolveIP("1.2.3.4")));
// All-Matching IPv4 does not Match IPv6
BOOST_CHECK(!ResolveSubNet("0.0.0.0/0").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
// Invalid subnets Match nothing (not even invalid addresses)
BOOST_CHECK(!CSubNet().Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(!ResolveSubNet("").Match(ResolveIP("4.5.6.7")));
BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("0.0.0.0")));
BOOST_CHECK(!ResolveSubNet("bloop").Match(ResolveIP("hab")));
// Check valid/invalid
BOOST_CHECK(ResolveSubNet("1.2.3.0/0").IsValid());
BOOST_CHECK(!ResolveSubNet("1.2.3.0/-1").IsValid());
BOOST_CHECK(ResolveSubNet("1.2.3.0/32").IsValid());
BOOST_CHECK(!ResolveSubNet("1.2.3.0/33").IsValid());
BOOST_CHECK(!ResolveSubNet("1.2.3.0/300").IsValid());
BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:8/0").IsValid());
BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:8/33").IsValid());
BOOST_CHECK(!ResolveSubNet("1:2:3:4:5:6:7:8/-1").IsValid());
BOOST_CHECK(ResolveSubNet("1:2:3:4:5:6:7:8/128").IsValid());
BOOST_CHECK(!ResolveSubNet("1:2:3:4:5:6:7:8/129").IsValid());
BOOST_CHECK(!ResolveSubNet("fuzzy").IsValid());
//CNetAddr constructor test
BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).IsValid());
BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.1")));
BOOST_CHECK(!CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.2")));
BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).ToString() == "127.0.0.1/32");
CSubNet subnet = CSubNet(ResolveIP("1.2.3.4"), 32);
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
subnet = CSubNet(ResolveIP("1.2.3.4"), 8);
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
subnet = CSubNet(ResolveIP("1.2.3.4"), 0);
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.255.255.255"));
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.0.0.0"));
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("0.0.0.0"));
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).IsValid());
BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).Match(ResolveIP("1:2:3:4:5:6:7:8")));
BOOST_CHECK(!CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).Match(ResolveIP("1:2:3:4:5:6:7:9")));
BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).ToString() == "1:2:3:4:5:6:7:8/128");
// IPv4 address with IPv6 netmask or the other way around.
BOOST_CHECK(!CSubNet(ResolveIP("1.1.1.1"), ResolveIP("ffff::")).IsValid());
BOOST_CHECK(!CSubNet(ResolveIP("::1"), ResolveIP("255.0.0.0")).IsValid());
// Create Non-IP subnets.
const CNetAddr tor_addr{
ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion")};
subnet = CSubNet(tor_addr);
BOOST_CHECK(subnet.IsValid());
BOOST_CHECK_EQUAL(subnet.ToString(), tor_addr.ToString());
BOOST_CHECK(subnet.Match(tor_addr));
BOOST_CHECK(
!subnet.Match(ResolveIP("kpgvmscirrdqpekbqjsvw5teanhatztpp2gl6eee4zkowvwfxwenqaid.onion")));
BOOST_CHECK(!subnet.Match(ResolveIP("1.2.3.4")));
BOOST_CHECK(!CSubNet(tor_addr, 200).IsValid());
BOOST_CHECK(!CSubNet(tor_addr, ResolveIP("255.0.0.0")).IsValid());
subnet = ResolveSubNet("1.2.3.4/255.255.255.255");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
subnet = ResolveSubNet("1.2.3.4/255.255.255.254");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/31");
subnet = ResolveSubNet("1.2.3.4/255.255.255.252");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/30");
subnet = ResolveSubNet("1.2.3.4/255.255.255.248");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/29");
subnet = ResolveSubNet("1.2.3.4/255.255.255.240");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/28");
subnet = ResolveSubNet("1.2.3.4/255.255.255.224");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/27");
subnet = ResolveSubNet("1.2.3.4/255.255.255.192");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/26");
subnet = ResolveSubNet("1.2.3.4/255.255.255.128");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/25");
subnet = ResolveSubNet("1.2.3.4/255.255.255.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/24");
subnet = ResolveSubNet("1.2.3.4/255.255.254.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.2.0/23");
subnet = ResolveSubNet("1.2.3.4/255.255.252.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/22");
subnet = ResolveSubNet("1.2.3.4/255.255.248.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/21");
subnet = ResolveSubNet("1.2.3.4/255.255.240.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/20");
subnet = ResolveSubNet("1.2.3.4/255.255.224.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/19");
subnet = ResolveSubNet("1.2.3.4/255.255.192.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/18");
subnet = ResolveSubNet("1.2.3.4/255.255.128.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/17");
subnet = ResolveSubNet("1.2.3.4/255.255.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/16");
subnet = ResolveSubNet("1.2.3.4/255.254.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/15");
subnet = ResolveSubNet("1.2.3.4/255.252.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/14");
subnet = ResolveSubNet("1.2.3.4/255.248.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/13");
subnet = ResolveSubNet("1.2.3.4/255.240.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/12");
subnet = ResolveSubNet("1.2.3.4/255.224.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/11");
subnet = ResolveSubNet("1.2.3.4/255.192.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/10");
subnet = ResolveSubNet("1.2.3.4/255.128.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/9");
subnet = ResolveSubNet("1.2.3.4/255.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
subnet = ResolveSubNet("1.2.3.4/254.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/7");
subnet = ResolveSubNet("1.2.3.4/252.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/6");
subnet = ResolveSubNet("1.2.3.4/248.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/5");
subnet = ResolveSubNet("1.2.3.4/240.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/4");
subnet = ResolveSubNet("1.2.3.4/224.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/3");
subnet = ResolveSubNet("1.2.3.4/192.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/2");
subnet = ResolveSubNet("1.2.3.4/128.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/1");
subnet = ResolveSubNet("1.2.3.4/0.0.0.0");
BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
subnet = ResolveSubNet("1:2:3:4:5:6:7:8/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
BOOST_CHECK_EQUAL(subnet.ToString(), "1:2:3:4:5:6:7:8/128");
subnet = ResolveSubNet("1:2:3:4:5:6:7:8/ffff:0000:0000:0000:0000:0000:0000:0000");
BOOST_CHECK_EQUAL(subnet.ToString(), "1::/16");
subnet = ResolveSubNet("1:2:3:4:5:6:7:8/0000:0000:0000:0000:0000:0000:0000:0000");
BOOST_CHECK_EQUAL(subnet.ToString(), "::/0");
// Invalid netmasks (with 1-bits after 0-bits)
subnet = ResolveSubNet("1.2.3.4/255.255.232.0");
BOOST_CHECK(!subnet.IsValid());
subnet = ResolveSubNet("1.2.3.4/255.0.255.255");
BOOST_CHECK(!subnet.IsValid());
subnet = ResolveSubNet("1:2:3:4:5:6:7:8/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");
BOOST_CHECK(!subnet.IsValid());
}
BOOST_AUTO_TEST_CASE(netbase_getgroup)
{
NetGroupManager netgroupman{std::vector<bool>()}; // use /16
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("127.0.0.1")) == std::vector<unsigned char>({0})); // Local -> !Routable()
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("257.0.0.1")) == std::vector<unsigned char>({0})); // !Valid -> !Routable()
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("10.0.0.1")) == std::vector<unsigned char>({0})); // RFC1918 -> !Routable()
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("169.254.1.1")) == std::vector<unsigned char>({0})); // RFC3927 -> !Routable()
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("1.2.3.4")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("::FFFF:0:102:304")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("64:FF9B::102:304")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2002:102:304:9999:9999:9999:9999:9999")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2001:470:abcd:9999:9999:9999:9999:9999")) == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 4, 112, 175})); //he.net
BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2001:2001:9999:9999:9999:9999:9999:9999")) == std::vector<unsigned char>({(unsigned char)NET_IPV6, 32, 1, 32, 1})); //IPv6
// baz.net sha256 hash: 12929400eb4607c4ac075f087167e75286b179c693eb059a01774b864e8fe505
std::vector<unsigned char> internal_group = {NET_INTERNAL, 0x12, 0x92, 0x94, 0x00, 0xeb, 0x46, 0x07, 0xc4, 0xac, 0x07};
BOOST_CHECK(netgroupman.GetGroup(CreateInternal("baz.net")) == internal_group);
}
BOOST_AUTO_TEST_CASE(netbase_parsenetwork)
{
BOOST_CHECK_EQUAL(ParseNetwork("ipv4"), NET_IPV4);
BOOST_CHECK_EQUAL(ParseNetwork("ipv6"), NET_IPV6);
BOOST_CHECK_EQUAL(ParseNetwork("onion"), NET_ONION);
BOOST_CHECK_EQUAL(ParseNetwork("tor"), NET_ONION);
BOOST_CHECK_EQUAL(ParseNetwork("cjdns"), NET_CJDNS);
BOOST_CHECK_EQUAL(ParseNetwork("IPv4"), NET_IPV4);
BOOST_CHECK_EQUAL(ParseNetwork("IPv6"), NET_IPV6);
BOOST_CHECK_EQUAL(ParseNetwork("ONION"), NET_ONION);
BOOST_CHECK_EQUAL(ParseNetwork("TOR"), NET_ONION);
BOOST_CHECK_EQUAL(ParseNetwork("CJDNS"), NET_CJDNS);
BOOST_CHECK_EQUAL(ParseNetwork(":)"), NET_UNROUTABLE);
BOOST_CHECK_EQUAL(ParseNetwork("tÖr"), NET_UNROUTABLE);
BOOST_CHECK_EQUAL(ParseNetwork("\xfe\xff"), NET_UNROUTABLE);
BOOST_CHECK_EQUAL(ParseNetwork(""), NET_UNROUTABLE);
}
BOOST_AUTO_TEST_CASE(netpermissions_test)
{
bilingual_str error;
NetWhitebindPermissions whitebindPermissions;
NetWhitelistPermissions whitelistPermissions;
// Detect invalid white bind
BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error));
BOOST_CHECK(error.original.find("Cannot resolve -whitebind address") != std::string::npos);
BOOST_CHECK(!NetWhitebindPermissions::TryParse("127.0.0.1", whitebindPermissions, error));
BOOST_CHECK(error.original.find("Need to specify a port with -whitebind") != std::string::npos);
BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error));
// If no permission flags, assume backward compatibility
BOOST_CHECK(NetWhitebindPermissions::TryParse("1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK(error.empty());
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
NetPermissions::ClearFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
BOOST_CHECK(!NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
NetPermissions::AddFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
// Can set one permission
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter);
BOOST_CHECK(NetWhitebindPermissions::TryParse("@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
NetWhitebindPermissions noban, noban_download, download_noban, download;
// "noban" implies "download"
BOOST_REQUIRE(NetWhitebindPermissions::TryParse("noban@1.2.3.4:32", noban, error));
BOOST_CHECK_EQUAL(noban.m_flags, NetPermissionFlags::NoBan);
BOOST_CHECK(NetPermissions::HasFlag(noban.m_flags, NetPermissionFlags::Download));
BOOST_CHECK(NetPermissions::HasFlag(noban.m_flags, NetPermissionFlags::NoBan));
// "noban,download" is equivalent to "noban"
BOOST_REQUIRE(NetWhitebindPermissions::TryParse("noban,download@1.2.3.4:32", noban_download, error));
BOOST_CHECK_EQUAL(noban_download.m_flags, noban.m_flags);
// "download,noban" is equivalent to "noban"
BOOST_REQUIRE(NetWhitebindPermissions::TryParse("download,noban@1.2.3.4:32", download_noban, error));
BOOST_CHECK_EQUAL(download_noban.m_flags, noban.m_flags);
// "download" excludes (does not imply) "noban"
BOOST_REQUIRE(NetWhitebindPermissions::TryParse("download@1.2.3.4:32", download, error));
BOOST_CHECK_EQUAL(download.m_flags, NetPermissionFlags::Download);
BOOST_CHECK(NetPermissions::HasFlag(download.m_flags, NetPermissionFlags::Download));
BOOST_CHECK(!NetPermissions::HasFlag(download.m_flags, NetPermissionFlags::NoBan));
// Happy path, can parse flags
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay@1.2.3.4:32", whitebindPermissions, error));
// forcerelay should also activate the relay permission
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::ForceRelay | NetPermissionFlags::Relay);
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan);
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK(NetWhitebindPermissions::TryParse("all@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::All);
// Allow dups
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban,noban@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan | NetPermissionFlags::Download); // "noban" implies "download"
// Allow empty
BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,,noban@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan);
BOOST_CHECK(NetWhitebindPermissions::TryParse(",@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
BOOST_CHECK(NetWhitebindPermissions::TryParse(",,@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
// Detect invalid flag
BOOST_CHECK(!NetWhitebindPermissions::TryParse("bloom,forcerelay,oopsie@1.2.3.4:32", whitebindPermissions, error));
BOOST_CHECK(error.original.find("Invalid P2P permission") != std::string::npos);
// Check netmask error
BOOST_CHECK(!NetWhitelistPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitelistPermissions, error));
BOOST_CHECK(error.original.find("Invalid netmask specified in -whitelist") != std::string::npos);
// Happy path for whitelist parsing
BOOST_CHECK(NetWhitelistPermissions::TryParse("noban@1.2.3.4", whitelistPermissions, error));
BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, NetPermissionFlags::NoBan);
BOOST_CHECK(NetPermissions::HasFlag(whitelistPermissions.m_flags, NetPermissionFlags::NoBan));
BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay@1.2.3.4/32", whitelistPermissions, error));
BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::ForceRelay | NetPermissionFlags::NoBan | NetPermissionFlags::Relay);
BOOST_CHECK(error.empty());
BOOST_CHECK_EQUAL(whitelistPermissions.m_subnet.ToString(), "1.2.3.4/32");
BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay,mempool@1.2.3.4/32", whitelistPermissions, error));
const auto strings = NetPermissions::ToStrings(NetPermissionFlags::All);
BOOST_CHECK_EQUAL(strings.size(), 7U);
BOOST_CHECK(std::find(strings.begin(), strings.end(), "bloomfilter") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "forcerelay") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "relay") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "noban") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "mempool") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "download") != strings.end());
BOOST_CHECK(std::find(strings.begin(), strings.end(), "addr") != strings.end());
}
BOOST_AUTO_TEST_CASE(netbase_dont_resolve_strings_with_embedded_nul_characters)
{
CNetAddr addr;
BOOST_CHECK(LookupHost("127.0.0.1"s, addr, false));
BOOST_CHECK(!LookupHost("127.0.0.1\0"s, addr, false));
BOOST_CHECK(!LookupHost("127.0.0.1\0example.com"s, addr, false));
BOOST_CHECK(!LookupHost("127.0.0.1\0example.com\0"s, addr, false));
CSubNet ret;
BOOST_CHECK(LookupSubNet("1.2.3.0/24"s, ret));
BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0"s, ret));
BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0example.com"s, ret));
BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0example.com\0"s, ret));
BOOST_CHECK(LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion"s, ret));
BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0"s, ret));
BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0example.com"s, ret));
BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0example.com\0"s, ret));
}
// Since CNetAddr (un)ser is tested separately in net_tests.cpp here we only
// try a few edge cases for port, service flags and time.
static const std::vector<CAddress> fixture_addresses({
CAddress{
CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0 /* port */),
NODE_NONE,
NodeSeconds{0x4966bc61s}, /* Fri Jan 9 02:54:25 UTC 2009 */
},
CAddress{
CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0x00f1 /* port */),
NODE_NETWORK,
NodeSeconds{0x83766279s}, /* Tue Nov 22 11:22:33 UTC 2039 */
},
CAddress{
CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0xf1f2 /* port */),
static_cast<ServiceFlags>(NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED),
NodeSeconds{0xffffffffs}, /* Sun Feb 7 06:28:15 UTC 2106 */
},
});
// fixture_addresses should equal to this when serialized in V1 format.
// When this is unserialized from V1 format it should equal to fixture_addresses.
static constexpr const char* stream_addrv1_hex =
"03" // number of entries
"61bc6649" // time, Fri Jan 9 02:54:25 UTC 2009
"0000000000000000" // service flags, NODE_NONE
"00000000000000000000000000000001" // address, fixed 16 bytes (IPv4 embedded in IPv6)
"0000" // port
"79627683" // time, Tue Nov 22 11:22:33 UTC 2039
"0100000000000000" // service flags, NODE_NETWORK
"00000000000000000000000000000001" // address, fixed 16 bytes (IPv6)
"00f1" // port
"ffffffff" // time, Sun Feb 7 06:28:15 UTC 2106
"4804000000000000" // service flags, NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED
"00000000000000000000000000000001" // address, fixed 16 bytes (IPv6)
"f1f2"; // port
// fixture_addresses should equal to this when serialized in V2 format.
// When this is unserialized from V2 format it should equal to fixture_addresses.
static constexpr const char* stream_addrv2_hex =
"03" // number of entries
"61bc6649" // time, Fri Jan 9 02:54:25 UTC 2009
"00" // service flags, COMPACTSIZE(NODE_NONE)
"02" // network id, IPv6
"10" // address length, COMPACTSIZE(16)
"00000000000000000000000000000001" // address
"0000" // port
"79627683" // time, Tue Nov 22 11:22:33 UTC 2039
"01" // service flags, COMPACTSIZE(NODE_NETWORK)
"02" // network id, IPv6
"10" // address length, COMPACTSIZE(16)
"00000000000000000000000000000001" // address
"00f1" // port
"ffffffff" // time, Sun Feb 7 06:28:15 UTC 2106
"fd4804" // service flags, COMPACTSIZE(NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED)
"02" // network id, IPv6
"10" // address length, COMPACTSIZE(16)
"00000000000000000000000000000001" // address
"f1f2"; // port
BOOST_AUTO_TEST_CASE(caddress_serialize_v1)
{
CDataStream s(SER_NETWORK, PROTOCOL_VERSION);
s << fixture_addresses;
BOOST_CHECK_EQUAL(HexStr(s), stream_addrv1_hex);
}
BOOST_AUTO_TEST_CASE(caddress_unserialize_v1)
{
CDataStream s(ParseHex(stream_addrv1_hex), SER_NETWORK, PROTOCOL_VERSION);
std::vector<CAddress> addresses_unserialized;
s >> addresses_unserialized;
BOOST_CHECK(fixture_addresses == addresses_unserialized);
}
BOOST_AUTO_TEST_CASE(caddress_serialize_v2)
{
CDataStream s(SER_NETWORK, PROTOCOL_VERSION | ADDRV2_FORMAT);
s << fixture_addresses;
BOOST_CHECK_EQUAL(HexStr(s), stream_addrv2_hex);
}
BOOST_AUTO_TEST_CASE(caddress_unserialize_v2)
{
CDataStream s(ParseHex(stream_addrv2_hex), SER_NETWORK, PROTOCOL_VERSION | ADDRV2_FORMAT);
std::vector<CAddress> addresses_unserialized;
s >> addresses_unserialized;
BOOST_CHECK(fixture_addresses == addresses_unserialized);
}
BOOST_AUTO_TEST_CASE(isbadport)
{
BOOST_CHECK(IsBadPort(1));
BOOST_CHECK(IsBadPort(22));
BOOST_CHECK(IsBadPort(6000));
BOOST_CHECK(!IsBadPort(80));
BOOST_CHECK(!IsBadPort(443));
BOOST_CHECK(!IsBadPort(8333));
// Check all ports, there must be 80 bad ports in total.
size_t total_bad_ports{0};
for (uint16_t port = std::numeric_limits<uint16_t>::max(); port > 0; --port) {
if (IsBadPort(port)) {
++total_bad_ports;
}
}
BOOST_CHECK_EQUAL(total_bad_ports, 80);
}
BOOST_AUTO_TEST_SUITE_END()