Bitcoin Core  29.1.0
P2P Digital Currency
netbase_tests.cpp
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1 // Copyright (c) 2012-2022 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <net_permissions.h>
6 #include <netaddress.h>
7 #include <netbase.h>
8 #include <netgroup.h>
9 #include <protocol.h>
10 #include <serialize.h>
11 #include <streams.h>
12 #include <test/util/setup_common.h>
13 #include <util/strencodings.h>
14 #include <util/translation.h>
15 
16 #include <string>
17 #include <numeric>
18 
19 #include <boost/test/unit_test.hpp>
20 
21 using namespace std::literals;
22 
23 BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup)
24 
25 static CNetAddr ResolveIP(const std::string& ip)
26 {
27  return LookupHost(ip, false).value_or(CNetAddr{});
28 }
29 
30 static CNetAddr CreateInternal(const std::string& host)
31 {
32  CNetAddr addr;
33  addr.SetInternal(host);
34  return addr;
35 }
36 
37 BOOST_AUTO_TEST_CASE(netbase_networks)
38 {
39  BOOST_CHECK(ResolveIP("127.0.0.1").GetNetwork() == NET_UNROUTABLE);
40  BOOST_CHECK(ResolveIP("::1").GetNetwork() == NET_UNROUTABLE);
41  BOOST_CHECK(ResolveIP("8.8.8.8").GetNetwork() == NET_IPV4);
42  BOOST_CHECK(ResolveIP("2001::8888").GetNetwork() == NET_IPV6);
43  BOOST_CHECK(ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion").GetNetwork() == NET_ONION);
44  BOOST_CHECK(CreateInternal("foo.com").GetNetwork() == NET_INTERNAL);
45 }
46 
47 BOOST_AUTO_TEST_CASE(netbase_properties)
48 {
49 
50  BOOST_CHECK(ResolveIP("127.0.0.1").IsIPv4());
51  BOOST_CHECK(ResolveIP("::FFFF:192.168.1.1").IsIPv4());
52  BOOST_CHECK(ResolveIP("::1").IsIPv6());
53  BOOST_CHECK(ResolveIP("10.0.0.1").IsRFC1918());
54  BOOST_CHECK(ResolveIP("192.168.1.1").IsRFC1918());
55  BOOST_CHECK(ResolveIP("172.31.255.255").IsRFC1918());
56  BOOST_CHECK(ResolveIP("198.18.0.0").IsRFC2544());
57  BOOST_CHECK(ResolveIP("198.19.255.255").IsRFC2544());
58  BOOST_CHECK(ResolveIP("2001:0DB8::").IsRFC3849());
59  BOOST_CHECK(ResolveIP("169.254.1.1").IsRFC3927());
60  BOOST_CHECK(ResolveIP("2002::1").IsRFC3964());
61  BOOST_CHECK(ResolveIP("FC00::").IsRFC4193());
62  BOOST_CHECK(ResolveIP("2001::2").IsRFC4380());
63  BOOST_CHECK(ResolveIP("2001:10::").IsRFC4843());
64  BOOST_CHECK(ResolveIP("2001:20::").IsRFC7343());
65  BOOST_CHECK(ResolveIP("FE80::").IsRFC4862());
66  BOOST_CHECK(ResolveIP("64:FF9B::").IsRFC6052());
67  BOOST_CHECK(ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion").IsTor());
68  BOOST_CHECK(ResolveIP("127.0.0.1").IsLocal());
69  BOOST_CHECK(ResolveIP("::1").IsLocal());
70  BOOST_CHECK(ResolveIP("8.8.8.8").IsRoutable());
71  BOOST_CHECK(ResolveIP("2001::1").IsRoutable());
72  BOOST_CHECK(ResolveIP("127.0.0.1").IsValid());
73  BOOST_CHECK(CreateInternal("FD6B:88C0:8724:edb1:8e4:3588:e546:35ca").IsInternal());
74  BOOST_CHECK(CreateInternal("bar.com").IsInternal());
75 
76 }
77 
78 bool static TestSplitHost(const std::string& test, const std::string& host, uint16_t port, bool validPort=true)
79 {
80  std::string hostOut;
81  uint16_t portOut{0};
82  bool validPortOut = SplitHostPort(test, portOut, hostOut);
83  return hostOut == host && portOut == port && validPortOut == validPort;
84 }
85 
86 BOOST_AUTO_TEST_CASE(netbase_splithost)
87 {
88  BOOST_CHECK(TestSplitHost("www.bitcoincore.org", "www.bitcoincore.org", 0));
89  BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]", "www.bitcoincore.org", 0));
90  BOOST_CHECK(TestSplitHost("www.bitcoincore.org:80", "www.bitcoincore.org", 80));
91  BOOST_CHECK(TestSplitHost("[www.bitcoincore.org]:80", "www.bitcoincore.org", 80));
92  BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", 0));
93  BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
94  BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", 0));
95  BOOST_CHECK(TestSplitHost("[127.0.0.1]:8333", "127.0.0.1", 8333));
96  BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", 0));
97  BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:8333", "::ffff:127.0.0.1", 8333));
98  BOOST_CHECK(TestSplitHost("[::]:8333", "::", 8333));
99  BOOST_CHECK(TestSplitHost("::8333", "::8333", 0));
100  BOOST_CHECK(TestSplitHost(":8333", "", 8333));
101  BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
102  BOOST_CHECK(TestSplitHost("", "", 0));
103  BOOST_CHECK(TestSplitHost(":65535", "", 65535));
104  BOOST_CHECK(TestSplitHost(":65536", ":65536", 0, false));
105  BOOST_CHECK(TestSplitHost(":-1", ":-1", 0, false));
106  BOOST_CHECK(TestSplitHost("[]:70001", "[]:70001", 0, false));
107  BOOST_CHECK(TestSplitHost("[]:-1", "[]:-1", 0, false));
108  BOOST_CHECK(TestSplitHost("[]:-0", "[]:-0", 0, false));
109  BOOST_CHECK(TestSplitHost("[]:0", "", 0, false));
110  BOOST_CHECK(TestSplitHost("[]:1/2", "[]:1/2", 0, false));
111  BOOST_CHECK(TestSplitHost("[]:1E2", "[]:1E2", 0, false));
112  BOOST_CHECK(TestSplitHost("127.0.0.1:65536", "127.0.0.1:65536", 0, false));
113  BOOST_CHECK(TestSplitHost("127.0.0.1:0", "127.0.0.1", 0, false));
114  BOOST_CHECK(TestSplitHost("127.0.0.1:", "127.0.0.1:", 0, false));
115  BOOST_CHECK(TestSplitHost("127.0.0.1:1/2", "127.0.0.1:1/2", 0, false));
116  BOOST_CHECK(TestSplitHost("127.0.0.1:1E2", "127.0.0.1:1E2", 0, false));
117  BOOST_CHECK(TestSplitHost("www.bitcoincore.org:65536", "www.bitcoincore.org:65536", 0, false));
118  BOOST_CHECK(TestSplitHost("www.bitcoincore.org:0", "www.bitcoincore.org", 0, false));
119  BOOST_CHECK(TestSplitHost("www.bitcoincore.org:", "www.bitcoincore.org:", 0, false));
120 }
121 
122 bool static TestParse(std::string src, std::string canon)
123 {
124  CService addr(LookupNumeric(src, 65535));
125  return canon == addr.ToStringAddrPort();
126 }
127 
128 BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
129 {
130  BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
131  BOOST_CHECK(TestParse("127.0.0.1:8333", "127.0.0.1:8333"));
132  BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
133  BOOST_CHECK(TestParse("::", "[::]:65535"));
134  BOOST_CHECK(TestParse("[::]:8333", "[::]:8333"));
135  BOOST_CHECK(TestParse("[127.0.0.1]", "127.0.0.1:65535"));
136  BOOST_CHECK(TestParse(":::", "[::]:0"));
137 
138  // verify that an internal address fails to resolve
139  BOOST_CHECK(TestParse("[fd6b:88c0:8724:1:2:3:4:5]", "[::]:0"));
140  // and that a one-off resolves correctly
141  BOOST_CHECK(TestParse("[fd6c:88c0:8724:1:2:3:4:5]", "[fd6c:88c0:8724:1:2:3:4:5]:65535"));
142 }
143 
144 BOOST_AUTO_TEST_CASE(embedded_test)
145 {
146  CNetAddr addr1(ResolveIP("1.2.3.4"));
147  CNetAddr addr2(ResolveIP("::FFFF:0102:0304"));
148  BOOST_CHECK(addr2.IsIPv4());
149  BOOST_CHECK_EQUAL(addr1.ToStringAddr(), addr2.ToStringAddr());
150 }
151 
152 BOOST_AUTO_TEST_CASE(subnet_test)
153 {
154 
155  BOOST_CHECK(LookupSubNet("1.2.3.0/24") == LookupSubNet("1.2.3.0/255.255.255.0"));
156  BOOST_CHECK(LookupSubNet("1.2.3.0/24") != LookupSubNet("1.2.4.0/255.255.255.0"));
157  BOOST_CHECK(LookupSubNet("1.2.3.0/24").Match(ResolveIP("1.2.3.4")));
158  BOOST_CHECK(!LookupSubNet("1.2.2.0/24").Match(ResolveIP("1.2.3.4")));
159  BOOST_CHECK(LookupSubNet("1.2.3.4").Match(ResolveIP("1.2.3.4")));
160  BOOST_CHECK(LookupSubNet("1.2.3.4/32").Match(ResolveIP("1.2.3.4")));
161  BOOST_CHECK(!LookupSubNet("1.2.3.4").Match(ResolveIP("5.6.7.8")));
162  BOOST_CHECK(!LookupSubNet("1.2.3.4/32").Match(ResolveIP("5.6.7.8")));
163  BOOST_CHECK(LookupSubNet("::ffff:127.0.0.1").Match(ResolveIP("127.0.0.1")));
164  BOOST_CHECK(LookupSubNet("1:2:3:4:5:6:7:8").Match(ResolveIP("1:2:3:4:5:6:7:8")));
165  BOOST_CHECK(!LookupSubNet("1:2:3:4:5:6:7:8").Match(ResolveIP("1:2:3:4:5:6:7:9")));
166  BOOST_CHECK(LookupSubNet("1:2:3:4:5:6:7:0/112").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
167  BOOST_CHECK(LookupSubNet("192.168.0.1/24").Match(ResolveIP("192.168.0.2")));
168  BOOST_CHECK(LookupSubNet("192.168.0.20/29").Match(ResolveIP("192.168.0.18")));
169  BOOST_CHECK(LookupSubNet("1.2.2.1/24").Match(ResolveIP("1.2.2.4")));
170  BOOST_CHECK(LookupSubNet("1.2.2.110/31").Match(ResolveIP("1.2.2.111")));
171  BOOST_CHECK(LookupSubNet("1.2.2.20/26").Match(ResolveIP("1.2.2.63")));
172  // All-Matching IPv6 Matches arbitrary IPv6
173  BOOST_CHECK(LookupSubNet("::/0").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
174  // But not `::` or `0.0.0.0` because they are considered invalid addresses
175  BOOST_CHECK(!LookupSubNet("::/0").Match(ResolveIP("::")));
176  BOOST_CHECK(!LookupSubNet("::/0").Match(ResolveIP("0.0.0.0")));
177  // Addresses from one network (IPv4) don't belong to subnets of another network (IPv6)
178  BOOST_CHECK(!LookupSubNet("::/0").Match(ResolveIP("1.2.3.4")));
179  // All-Matching IPv4 does not Match IPv6
180  BOOST_CHECK(!LookupSubNet("0.0.0.0/0").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
181  // Invalid subnets Match nothing (not even invalid addresses)
182  BOOST_CHECK(!CSubNet().Match(ResolveIP("1.2.3.4")));
183  BOOST_CHECK(!LookupSubNet("").Match(ResolveIP("4.5.6.7")));
184  BOOST_CHECK(!LookupSubNet("bloop").Match(ResolveIP("0.0.0.0")));
185  BOOST_CHECK(!LookupSubNet("bloop").Match(ResolveIP("hab")));
186  // Check valid/invalid
187  BOOST_CHECK(LookupSubNet("1.2.3.0/0").IsValid());
188  BOOST_CHECK(!LookupSubNet("1.2.3.0/-1").IsValid());
189  BOOST_CHECK(LookupSubNet("1.2.3.0/32").IsValid());
190  BOOST_CHECK(!LookupSubNet("1.2.3.0/33").IsValid());
191  BOOST_CHECK(!LookupSubNet("1.2.3.0/300").IsValid());
192  BOOST_CHECK(LookupSubNet("1:2:3:4:5:6:7:8/0").IsValid());
193  BOOST_CHECK(LookupSubNet("1:2:3:4:5:6:7:8/33").IsValid());
194  BOOST_CHECK(!LookupSubNet("1:2:3:4:5:6:7:8/-1").IsValid());
195  BOOST_CHECK(LookupSubNet("1:2:3:4:5:6:7:8/128").IsValid());
196  BOOST_CHECK(!LookupSubNet("1:2:3:4:5:6:7:8/129").IsValid());
197  BOOST_CHECK(!LookupSubNet("fuzzy").IsValid());
198 
199  //CNetAddr constructor test
200  BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).IsValid());
201  BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.1")));
202  BOOST_CHECK(!CSubNet(ResolveIP("127.0.0.1")).Match(ResolveIP("127.0.0.2")));
203  BOOST_CHECK(CSubNet(ResolveIP("127.0.0.1")).ToString() == "127.0.0.1/32");
204 
205  CSubNet subnet = CSubNet(ResolveIP("1.2.3.4"), 32);
206  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
207  subnet = CSubNet(ResolveIP("1.2.3.4"), 8);
208  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
209  subnet = CSubNet(ResolveIP("1.2.3.4"), 0);
210  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
211 
212  subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.255.255.255"));
213  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
214  subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("255.0.0.0"));
215  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
216  subnet = CSubNet(ResolveIP("1.2.3.4"), ResolveIP("0.0.0.0"));
217  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
218 
219  BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).IsValid());
220  BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).Match(ResolveIP("1:2:3:4:5:6:7:8")));
221  BOOST_CHECK(!CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).Match(ResolveIP("1:2:3:4:5:6:7:9")));
222  BOOST_CHECK(CSubNet(ResolveIP("1:2:3:4:5:6:7:8")).ToString() == "1:2:3:4:5:6:7:8/128");
223  // IPv4 address with IPv6 netmask or the other way around.
224  BOOST_CHECK(!CSubNet(ResolveIP("1.1.1.1"), ResolveIP("ffff::")).IsValid());
225  BOOST_CHECK(!CSubNet(ResolveIP("::1"), ResolveIP("255.0.0.0")).IsValid());
226 
227  // Create Non-IP subnets.
228 
229  const CNetAddr tor_addr{
230  ResolveIP("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion")};
231 
232  subnet = CSubNet(tor_addr);
233  BOOST_CHECK(subnet.IsValid());
234  BOOST_CHECK_EQUAL(subnet.ToString(), tor_addr.ToStringAddr());
235  BOOST_CHECK(subnet.Match(tor_addr));
236  BOOST_CHECK(
237  !subnet.Match(ResolveIP("kpgvmscirrdqpekbqjsvw5teanhatztpp2gl6eee4zkowvwfxwenqaid.onion")));
238  BOOST_CHECK(!subnet.Match(ResolveIP("1.2.3.4")));
239 
240  BOOST_CHECK(!CSubNet(tor_addr, 200).IsValid());
241  BOOST_CHECK(!CSubNet(tor_addr, ResolveIP("255.0.0.0")).IsValid());
242 
243  subnet = LookupSubNet("1.2.3.4/255.255.255.255");
244  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/32");
245  subnet = LookupSubNet("1.2.3.4/255.255.255.254");
246  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/31");
247  subnet = LookupSubNet("1.2.3.4/255.255.255.252");
248  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.4/30");
249  subnet = LookupSubNet("1.2.3.4/255.255.255.248");
250  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/29");
251  subnet = LookupSubNet("1.2.3.4/255.255.255.240");
252  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/28");
253  subnet = LookupSubNet("1.2.3.4/255.255.255.224");
254  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/27");
255  subnet = LookupSubNet("1.2.3.4/255.255.255.192");
256  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/26");
257  subnet = LookupSubNet("1.2.3.4/255.255.255.128");
258  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/25");
259  subnet = LookupSubNet("1.2.3.4/255.255.255.0");
260  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.3.0/24");
261  subnet = LookupSubNet("1.2.3.4/255.255.254.0");
262  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.2.0/23");
263  subnet = LookupSubNet("1.2.3.4/255.255.252.0");
264  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/22");
265  subnet = LookupSubNet("1.2.3.4/255.255.248.0");
266  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/21");
267  subnet = LookupSubNet("1.2.3.4/255.255.240.0");
268  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/20");
269  subnet = LookupSubNet("1.2.3.4/255.255.224.0");
270  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/19");
271  subnet = LookupSubNet("1.2.3.4/255.255.192.0");
272  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/18");
273  subnet = LookupSubNet("1.2.3.4/255.255.128.0");
274  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/17");
275  subnet = LookupSubNet("1.2.3.4/255.255.0.0");
276  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/16");
277  subnet = LookupSubNet("1.2.3.4/255.254.0.0");
278  BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/15");
279  subnet = LookupSubNet("1.2.3.4/255.252.0.0");
280  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/14");
281  subnet = LookupSubNet("1.2.3.4/255.248.0.0");
282  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/13");
283  subnet = LookupSubNet("1.2.3.4/255.240.0.0");
284  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/12");
285  subnet = LookupSubNet("1.2.3.4/255.224.0.0");
286  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/11");
287  subnet = LookupSubNet("1.2.3.4/255.192.0.0");
288  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/10");
289  subnet = LookupSubNet("1.2.3.4/255.128.0.0");
290  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/9");
291  subnet = LookupSubNet("1.2.3.4/255.0.0.0");
292  BOOST_CHECK_EQUAL(subnet.ToString(), "1.0.0.0/8");
293  subnet = LookupSubNet("1.2.3.4/254.0.0.0");
294  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/7");
295  subnet = LookupSubNet("1.2.3.4/252.0.0.0");
296  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/6");
297  subnet = LookupSubNet("1.2.3.4/248.0.0.0");
298  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/5");
299  subnet = LookupSubNet("1.2.3.4/240.0.0.0");
300  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/4");
301  subnet = LookupSubNet("1.2.3.4/224.0.0.0");
302  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/3");
303  subnet = LookupSubNet("1.2.3.4/192.0.0.0");
304  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/2");
305  subnet = LookupSubNet("1.2.3.4/128.0.0.0");
306  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/1");
307  subnet = LookupSubNet("1.2.3.4/0.0.0.0");
308  BOOST_CHECK_EQUAL(subnet.ToString(), "0.0.0.0/0");
309 
310  subnet = LookupSubNet("1:2:3:4:5:6:7:8/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
311  BOOST_CHECK_EQUAL(subnet.ToString(), "1:2:3:4:5:6:7:8/128");
312  subnet = LookupSubNet("1:2:3:4:5:6:7:8/ffff:0000:0000:0000:0000:0000:0000:0000");
313  BOOST_CHECK_EQUAL(subnet.ToString(), "1::/16");
314  subnet = LookupSubNet("1:2:3:4:5:6:7:8/0000:0000:0000:0000:0000:0000:0000:0000");
315  BOOST_CHECK_EQUAL(subnet.ToString(), "::/0");
316  // Invalid netmasks (with 1-bits after 0-bits)
317  subnet = LookupSubNet("1.2.3.4/255.255.232.0");
318  BOOST_CHECK(!subnet.IsValid());
319  subnet = LookupSubNet("1.2.3.4/255.0.255.255");
320  BOOST_CHECK(!subnet.IsValid());
321  subnet = LookupSubNet("1:2:3:4:5:6:7:8/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");
322  BOOST_CHECK(!subnet.IsValid());
323 }
324 
325 BOOST_AUTO_TEST_CASE(netbase_getgroup)
326 {
327  NetGroupManager netgroupman{std::vector<bool>()}; // use /16
328  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("127.0.0.1")) == std::vector<unsigned char>({0})); // Local -> !Routable()
329  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("257.0.0.1")) == std::vector<unsigned char>({0})); // !Valid -> !Routable()
330  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("10.0.0.1")) == std::vector<unsigned char>({0})); // RFC1918 -> !Routable()
331  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("169.254.1.1")) == std::vector<unsigned char>({0})); // RFC3927 -> !Routable()
332  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("1.2.3.4")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // IPv4
333  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("::FFFF:0:102:304")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6145
334  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("64:FF9B::102:304")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC6052
335  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2002:102:304:9999:9999:9999:9999:9999")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC3964
336  BOOST_CHECK(netgroupman.GetGroup(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB")) == std::vector<unsigned char>({(unsigned char)NET_IPV4, 1, 2})); // RFC4380
337  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
338  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
339 
340  // baz.net sha256 hash: 12929400eb4607c4ac075f087167e75286b179c693eb059a01774b864e8fe505
341  std::vector<unsigned char> internal_group = {NET_INTERNAL, 0x12, 0x92, 0x94, 0x00, 0xeb, 0x46, 0x07, 0xc4, 0xac, 0x07};
342  BOOST_CHECK(netgroupman.GetGroup(CreateInternal("baz.net")) == internal_group);
343 }
344 
345 BOOST_AUTO_TEST_CASE(netbase_parsenetwork)
346 {
347  BOOST_CHECK_EQUAL(ParseNetwork("ipv4"), NET_IPV4);
348  BOOST_CHECK_EQUAL(ParseNetwork("ipv6"), NET_IPV6);
349  BOOST_CHECK_EQUAL(ParseNetwork("onion"), NET_ONION);
350  BOOST_CHECK_EQUAL(ParseNetwork("tor"), NET_ONION);
351  BOOST_CHECK_EQUAL(ParseNetwork("cjdns"), NET_CJDNS);
352 
353  BOOST_CHECK_EQUAL(ParseNetwork("IPv4"), NET_IPV4);
354  BOOST_CHECK_EQUAL(ParseNetwork("IPv6"), NET_IPV6);
355  BOOST_CHECK_EQUAL(ParseNetwork("ONION"), NET_ONION);
356  BOOST_CHECK_EQUAL(ParseNetwork("TOR"), NET_ONION);
357  BOOST_CHECK_EQUAL(ParseNetwork("CJDNS"), NET_CJDNS);
358 
359  BOOST_CHECK_EQUAL(ParseNetwork(":)"), NET_UNROUTABLE);
360  BOOST_CHECK_EQUAL(ParseNetwork("tÖr"), NET_UNROUTABLE);
361  BOOST_CHECK_EQUAL(ParseNetwork("\xfe\xff"), NET_UNROUTABLE);
362  BOOST_CHECK_EQUAL(ParseNetwork(""), NET_UNROUTABLE);
363 }
364 
365 BOOST_AUTO_TEST_CASE(netpermissions_test)
366 {
367  bilingual_str error;
368  NetWhitebindPermissions whitebindPermissions;
369  NetWhitelistPermissions whitelistPermissions;
370  ConnectionDirection connection_direction;
371 
372  // Detect invalid white bind
373  BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error));
374  BOOST_CHECK(error.original.find("Cannot resolve -whitebind address") != std::string::npos);
375  BOOST_CHECK(!NetWhitebindPermissions::TryParse("127.0.0.1", whitebindPermissions, error));
376  BOOST_CHECK(error.original.find("Need to specify a port with -whitebind") != std::string::npos);
377  BOOST_CHECK(!NetWhitebindPermissions::TryParse("", whitebindPermissions, error));
378 
379  // If no permission flags, assume backward compatibility
380  BOOST_CHECK(NetWhitebindPermissions::TryParse("1.2.3.4:32", whitebindPermissions, error));
381  BOOST_CHECK(error.empty());
382  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
383  BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
384  NetPermissions::ClearFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
385  BOOST_CHECK(!NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
386  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
387  NetPermissions::AddFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit);
388  BOOST_CHECK(NetPermissions::HasFlag(whitebindPermissions.m_flags, NetPermissionFlags::Implicit));
389 
390  // Can set one permission
391  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom@1.2.3.4:32", whitebindPermissions, error));
392  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter);
393  BOOST_CHECK(NetWhitebindPermissions::TryParse("@1.2.3.4:32", whitebindPermissions, error));
394  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
395 
396  NetWhitebindPermissions noban, noban_download, download_noban, download;
397 
398  // "noban" implies "download"
399  BOOST_REQUIRE(NetWhitebindPermissions::TryParse("noban@1.2.3.4:32", noban, error));
400  BOOST_CHECK_EQUAL(noban.m_flags, NetPermissionFlags::NoBan);
401  BOOST_CHECK(NetPermissions::HasFlag(noban.m_flags, NetPermissionFlags::Download));
402  BOOST_CHECK(NetPermissions::HasFlag(noban.m_flags, NetPermissionFlags::NoBan));
403 
404  // "noban,download" is equivalent to "noban"
405  BOOST_REQUIRE(NetWhitebindPermissions::TryParse("noban,download@1.2.3.4:32", noban_download, error));
406  BOOST_CHECK_EQUAL(noban_download.m_flags, noban.m_flags);
407 
408  // "download,noban" is equivalent to "noban"
409  BOOST_REQUIRE(NetWhitebindPermissions::TryParse("download,noban@1.2.3.4:32", download_noban, error));
410  BOOST_CHECK_EQUAL(download_noban.m_flags, noban.m_flags);
411 
412  // "download" excludes (does not imply) "noban"
413  BOOST_REQUIRE(NetWhitebindPermissions::TryParse("download@1.2.3.4:32", download, error));
414  BOOST_CHECK_EQUAL(download.m_flags, NetPermissionFlags::Download);
415  BOOST_CHECK(NetPermissions::HasFlag(download.m_flags, NetPermissionFlags::Download));
416  BOOST_CHECK(!NetPermissions::HasFlag(download.m_flags, NetPermissionFlags::NoBan));
417 
418  // Happy path, can parse flags
419  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay@1.2.3.4:32", whitebindPermissions, error));
420  // forcerelay should also activate the relay permission
421  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::ForceRelay | NetPermissionFlags::Relay);
422  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban@1.2.3.4:32", whitebindPermissions, error));
423  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan);
424  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitebindPermissions, error));
425  BOOST_CHECK(NetWhitebindPermissions::TryParse("all@1.2.3.4:32", whitebindPermissions, error));
426  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::All);
427 
428  // Allow dups
429  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,noban,noban@1.2.3.4:32", whitebindPermissions, error));
430  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan | NetPermissionFlags::Download); // "noban" implies "download"
431 
432  // Allow empty
433  BOOST_CHECK(NetWhitebindPermissions::TryParse("bloom,relay,,noban@1.2.3.4:32", whitebindPermissions, error));
434  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::Relay | NetPermissionFlags::NoBan);
435  BOOST_CHECK(NetWhitebindPermissions::TryParse(",@1.2.3.4:32", whitebindPermissions, error));
436  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
437  BOOST_CHECK(NetWhitebindPermissions::TryParse(",,@1.2.3.4:32", whitebindPermissions, error));
438  BOOST_CHECK_EQUAL(whitebindPermissions.m_flags, NetPermissionFlags::None);
439 
440  BOOST_CHECK(!NetWhitebindPermissions::TryParse("out,forcerelay@1.2.3.4:32", whitebindPermissions, error));
441  BOOST_CHECK(error.original.find("whitebind may only be used for incoming connections (\"out\" was passed)") != std::string::npos);
442 
443  // Detect invalid flag
444  BOOST_CHECK(!NetWhitebindPermissions::TryParse("bloom,forcerelay,oopsie@1.2.3.4:32", whitebindPermissions, error));
445  BOOST_CHECK(error.original.find("Invalid P2P permission") != std::string::npos);
446 
447  // Check netmask error
448  BOOST_CHECK(!NetWhitelistPermissions::TryParse("bloom,forcerelay,noban@1.2.3.4:32", whitelistPermissions, connection_direction, error));
449  BOOST_CHECK(error.original.find("Invalid netmask specified in -whitelist") != std::string::npos);
450 
451  // Happy path for whitelist parsing
452  BOOST_CHECK(NetWhitelistPermissions::TryParse("noban@1.2.3.4", whitelistPermissions, connection_direction, error));
453  BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, NetPermissionFlags::NoBan);
454  BOOST_CHECK(NetPermissions::HasFlag(whitelistPermissions.m_flags, NetPermissionFlags::NoBan));
455 
456  BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay@1.2.3.4/32", whitelistPermissions, connection_direction, error));
457  BOOST_CHECK_EQUAL(whitelistPermissions.m_flags, NetPermissionFlags::BloomFilter | NetPermissionFlags::ForceRelay | NetPermissionFlags::NoBan | NetPermissionFlags::Relay);
458  BOOST_CHECK(error.empty());
459  BOOST_CHECK_EQUAL(whitelistPermissions.m_subnet.ToString(), "1.2.3.4/32");
460  BOOST_CHECK(NetWhitelistPermissions::TryParse("bloom,forcerelay,noban,relay,mempool@1.2.3.4/32", whitelistPermissions, connection_direction, error));
461  BOOST_CHECK(NetWhitelistPermissions::TryParse("in,relay@1.2.3.4", whitelistPermissions, connection_direction, error));
462  BOOST_CHECK_EQUAL(connection_direction, ConnectionDirection::In);
463  BOOST_CHECK(NetWhitelistPermissions::TryParse("out,bloom@1.2.3.4", whitelistPermissions, connection_direction, error));
464  BOOST_CHECK_EQUAL(connection_direction, ConnectionDirection::Out);
465  BOOST_CHECK(NetWhitelistPermissions::TryParse("in,out,bloom@1.2.3.4", whitelistPermissions, connection_direction, error));
466  BOOST_CHECK_EQUAL(connection_direction, ConnectionDirection::Both);
467 
468  const auto strings = NetPermissions::ToStrings(NetPermissionFlags::All);
469  BOOST_CHECK_EQUAL(strings.size(), 7U);
470  BOOST_CHECK(std::find(strings.begin(), strings.end(), "bloomfilter") != strings.end());
471  BOOST_CHECK(std::find(strings.begin(), strings.end(), "forcerelay") != strings.end());
472  BOOST_CHECK(std::find(strings.begin(), strings.end(), "relay") != strings.end());
473  BOOST_CHECK(std::find(strings.begin(), strings.end(), "noban") != strings.end());
474  BOOST_CHECK(std::find(strings.begin(), strings.end(), "mempool") != strings.end());
475  BOOST_CHECK(std::find(strings.begin(), strings.end(), "download") != strings.end());
476  BOOST_CHECK(std::find(strings.begin(), strings.end(), "addr") != strings.end());
477 }
478 
479 BOOST_AUTO_TEST_CASE(netbase_dont_resolve_strings_with_embedded_nul_characters)
480 {
481  BOOST_CHECK(LookupHost("127.0.0.1"s, false).has_value());
482  BOOST_CHECK(!LookupHost("127.0.0.1\0"s, false).has_value());
483  BOOST_CHECK(!LookupHost("127.0.0.1\0example.com"s, false).has_value());
484  BOOST_CHECK(!LookupHost("127.0.0.1\0example.com\0"s, false).has_value());
485 
486  BOOST_CHECK(LookupSubNet("1.2.3.0/24"s).IsValid());
487  BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0"s).IsValid());
488  BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0example.com"s).IsValid());
489  BOOST_CHECK(!LookupSubNet("1.2.3.0/24\0example.com\0"s).IsValid());
490  BOOST_CHECK(LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion"s).IsValid());
491  BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0"s).IsValid());
492  BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0example.com"s).IsValid());
493  BOOST_CHECK(!LookupSubNet("pg6mmjiyjmcrsslvykfwnntlaru7p5svn6y2ymmju6nubxndf4pscryd.onion\0example.com\0"s).IsValid());
494 }
495 
496 // Since CNetAddr (un)ser is tested separately in net_tests.cpp here we only
497 // try a few edge cases for port, service flags and time.
498 
499 static const std::vector<CAddress> fixture_addresses({
500  CAddress{
501  CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0 /* port */),
502  NODE_NONE,
503  NodeSeconds{0x4966bc61s}, /* Fri Jan 9 02:54:25 UTC 2009 */
504  },
505  CAddress{
506  CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0x00f1 /* port */),
507  NODE_NETWORK,
508  NodeSeconds{0x83766279s}, /* Tue Nov 22 11:22:33 UTC 2039 */
509  },
510  CAddress{
511  CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0xf1f2 /* port */),
512  static_cast<ServiceFlags>(NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED),
513  NodeSeconds{0xffffffffs}, /* Sun Feb 7 06:28:15 UTC 2106 */
514  },
515 });
516 
517 // fixture_addresses should equal to this when serialized in V1 format.
518 // When this is unserialized from V1 format it should equal to fixture_addresses.
519 static constexpr const char* stream_addrv1_hex =
520  "03" // number of entries
521 
522  "61bc6649" // time, Fri Jan 9 02:54:25 UTC 2009
523  "0000000000000000" // service flags, NODE_NONE
524  "00000000000000000000000000000001" // address, fixed 16 bytes (IPv4 embedded in IPv6)
525  "0000" // port
526 
527  "79627683" // time, Tue Nov 22 11:22:33 UTC 2039
528  "0100000000000000" // service flags, NODE_NETWORK
529  "00000000000000000000000000000001" // address, fixed 16 bytes (IPv6)
530  "00f1" // port
531 
532  "ffffffff" // time, Sun Feb 7 06:28:15 UTC 2106
533  "4804000000000000" // service flags, NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED
534  "00000000000000000000000000000001" // address, fixed 16 bytes (IPv6)
535  "f1f2"; // port
536 
537 // fixture_addresses should equal to this when serialized in V2 format.
538 // When this is unserialized from V2 format it should equal to fixture_addresses.
539 static constexpr const char* stream_addrv2_hex =
540  "03" // number of entries
541 
542  "61bc6649" // time, Fri Jan 9 02:54:25 UTC 2009
543  "00" // service flags, COMPACTSIZE(NODE_NONE)
544  "02" // network id, IPv6
545  "10" // address length, COMPACTSIZE(16)
546  "00000000000000000000000000000001" // address
547  "0000" // port
548 
549  "79627683" // time, Tue Nov 22 11:22:33 UTC 2039
550  "01" // service flags, COMPACTSIZE(NODE_NETWORK)
551  "02" // network id, IPv6
552  "10" // address length, COMPACTSIZE(16)
553  "00000000000000000000000000000001" // address
554  "00f1" // port
555 
556  "ffffffff" // time, Sun Feb 7 06:28:15 UTC 2106
557  "fd4804" // service flags, COMPACTSIZE(NODE_WITNESS | NODE_COMPACT_FILTERS | NODE_NETWORK_LIMITED)
558  "02" // network id, IPv6
559  "10" // address length, COMPACTSIZE(16)
560  "00000000000000000000000000000001" // address
561  "f1f2"; // port
562 
563 BOOST_AUTO_TEST_CASE(caddress_serialize_v1)
564 {
565  DataStream s{};
566 
567  s << CAddress::V1_NETWORK(fixture_addresses);
568  BOOST_CHECK_EQUAL(HexStr(s), stream_addrv1_hex);
569 }
570 
571 BOOST_AUTO_TEST_CASE(caddress_unserialize_v1)
572 {
573  DataStream s{ParseHex(stream_addrv1_hex)};
574  std::vector<CAddress> addresses_unserialized;
575 
576  s >> CAddress::V1_NETWORK(addresses_unserialized);
577  BOOST_CHECK(fixture_addresses == addresses_unserialized);
578 }
579 
580 BOOST_AUTO_TEST_CASE(caddress_serialize_v2)
581 {
582  DataStream s{};
583 
584  s << CAddress::V2_NETWORK(fixture_addresses);
585  BOOST_CHECK_EQUAL(HexStr(s), stream_addrv2_hex);
586 }
587 
588 BOOST_AUTO_TEST_CASE(caddress_unserialize_v2)
589 {
590  DataStream s{ParseHex(stream_addrv2_hex)};
591  std::vector<CAddress> addresses_unserialized;
592 
593  s >> CAddress::V2_NETWORK(addresses_unserialized);
594  BOOST_CHECK(fixture_addresses == addresses_unserialized);
595 }
596 
597 BOOST_AUTO_TEST_CASE(isbadport)
598 {
599  BOOST_CHECK(IsBadPort(1));
600  BOOST_CHECK(IsBadPort(22));
601  BOOST_CHECK(IsBadPort(6000));
602 
603  BOOST_CHECK(!IsBadPort(80));
604  BOOST_CHECK(!IsBadPort(443));
605  BOOST_CHECK(!IsBadPort(8333));
606 
607  // Check all possible ports and ensure we only flag the expected amount as bad
608  std::list<int> ports(std::numeric_limits<uint16_t>::max());
609  std::iota(ports.begin(), ports.end(), 1);
610  BOOST_CHECK_EQUAL(std::ranges::count_if(ports, IsBadPort), 85);
611 }
612 
613 BOOST_AUTO_TEST_SUITE_END()
NetPermissionFlags::None
NetPermissions::AddFlag
static void AddFlag(NetPermissionFlags &flags, NetPermissionFlags f)
Definition: net_permissions.h:65
ParseHex
std::vector< Byte > ParseHex(std::string_view hex_str)
Like TryParseHex, but returns an empty vector on invalid input.
Definition: strencodings.h:68
ServiceFlags
ServiceFlags
nServices flags
Definition: protocol.h:309
NET_INTERNAL
A set of addresses that represent the hash of a string or FQDN.
Definition: netaddress.h:53
bilingual_str
Bilingual messages:
Definition: translation.h:24
NetPermissionFlags::NoBan
SplitHostPort
bool SplitHostPort(std::string_view in, uint16_t &portOut, std::string &hostOut)
Splits socket address string into host string and port value.
Definition: strencodings.cpp:72
bilingual_str::empty
bool empty() const
Definition: translation.h:35
NET_IPV4
IPv4.
Definition: netaddress.h:37
NetPermissions::ClearFlag
static void ClearFlag(NetPermissionFlags &flags, NetPermissionFlags f)
ClearFlag is only called with f == NetPermissionFlags::Implicit.
Definition: net_permissions.h:74
TestSplitHost
static bool TestSplitHost(const std::string &test, const std::string &host, uint16_t port, bool validPort=true)
Definition: netbase_tests.cpp:78
CAddress::V2_NETWORK
static constexpr SerParams V2_NETWORK
Definition: protocol.h:409
stream_addrv2_hex
static constexpr const char * stream_addrv2_hex
Definition: netbase_tests.cpp:539
LookupNumeric
CService LookupNumeric(const std::string &name, uint16_t portDefault, DNSLookupFn dns_lookup_function)
Resolve a service string with a numeric IP to its first corresponding service.
Definition: netbase.cpp:220
NetPermissionFlags::BloomFilter
NetGroupManager
Netgroup manager.
Definition: netgroup.h:16
CService::ToStringAddrPort
std::string ToStringAddrPort() const
Definition: netaddress.cpp:907
net_permissions.h
NetPermissions::HasFlag
static bool HasFlag(NetPermissionFlags flags, NetPermissionFlags f)
Definition: net_permissions.h:60
BasicTestingSetup
Basic testing setup.
Definition: setup_common.h:64
fixture_addresses
static const std::vector< CAddress > fixture_addresses({ CAddress{ CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0), NODE_NONE, NodeSeconds{0x4966bc61s}, }, CAddress{ CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0x00f1), NODE_NETWORK, NodeSeconds{0x83766279s}, }, CAddress{ CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0xf1f2), static_cast< ServiceFlags >(NODE_WITNESS|NODE_COMPACT_FILTERS|NODE_NETWORK_LIMITED), NodeSeconds{0xffffffffs}, }, })
NodeSeconds
std::chrono::time_point< NodeClock, std::chrono::seconds > NodeSeconds
Definition: time.h:25
IsBadPort
bool IsBadPort(uint16_t port)
Determine if a port is "bad" from the perspective of attempting to connect to a node on that port...
Definition: netbase.cpp:792
addr2
static const std::string addr2
Definition: key_tests.cpp:31
addr1
static const std::string addr1
Definition: key_tests.cpp:30
BOOST_FIXTURE_TEST_SUITE
BOOST_FIXTURE_TEST_SUITE(cuckoocache_tests, BasicTestingSetup)
Test Suite for CuckooCache.
NetPermissionFlags::Download
LookupHost
std::vector< CNetAddr > LookupHost(const std::string &name, unsigned int nMaxSolutions, bool fAllowLookup, DNSLookupFn dns_lookup_function)
Resolve a host string to its corresponding network addresses.
Definition: netbase.cpp:177
DataStream
Double ended buffer combining vector and stream-like interfaces.
Definition: streams.h:146
NetPermissionFlags::ForceRelay
CService
A combination of a network address (CNetAddr) and a (TCP) port.
Definition: netaddress.h:530
BOOST_AUTO_TEST_SUITE_END
BOOST_AUTO_TEST_SUITE_END()
setup_common.h
CAddress
A CService with information about it as peer.
Definition: protocol.h:366
ip
static CService ip(uint32_t i)
Definition: denialofservice_tests.cpp:28
NetPermissions::m_flags
NetPermissionFlags m_flags
Definition: net_permissions.h:58
NetPermissionFlags::Relay
ParseNetwork
enum Network ParseNetwork(const std::string &net_in)
Definition: netbase.cpp:100
NetPermissionFlags::All
BOOST_AUTO_TEST_CASE
BOOST_AUTO_TEST_CASE(netbase_networks)
Definition: netbase_tests.cpp:37
CNetAddr
Network address.
Definition: netaddress.h:111
TestParse
static bool TestParse(std::string src, std::string canon)
Definition: netbase_tests.cpp:122
CSubNet::ToString
std::string ToString() const
Definition: netaddress.cpp:1051
stream_addrv1_hex
static constexpr const char * stream_addrv1_hex
Definition: netbase_tests.cpp:519
bilingual_str::original
std::string original
Definition: translation.h:25
BOOST_CHECK_EQUAL
#define BOOST_CHECK_EQUAL(v1, v2)
Definition: object.cpp:18
CreateInternal
static CNetAddr CreateInternal(const std::string &host)
Definition: netbase_tests.cpp:30
NetWhitelistPermissions::TryParse
static bool TryParse(const std::string &str, NetWhitelistPermissions &output, ConnectionDirection &output_connection_direction, bilingual_str &error)
Definition: net_permissions.cpp:128
NetPermissionFlags::Implicit
ResolveIP
static CNetAddr ResolveIP(const std::string &ip)
Definition: netbase_tests.cpp:25
NET_IPV6
IPv6.
Definition: netaddress.h:40
HexStr
std::string HexStr(const Span< const uint8_t > s)
Convert a span of bytes to a lower-case hexadecimal string.
Definition: hex_base.cpp:29
NET_ONION
TOR (v2 or v3)
Definition: netaddress.h:43
test_vectors_musig2_generate.s
tuple s
Definition: test_vectors_musig2_generate.py:72
NetWhitebindPermissions::TryParse
static bool TryParse(const std::string &str, NetWhitebindPermissions &output, bilingual_str &error)
Definition: net_permissions.cpp:105
CNetAddr::SetInternal
bool SetInternal(const std::string &name)
Create an "internal" address that represents a name or FQDN.
Definition: netaddress.cpp:172
CAddress::V1_NETWORK
static constexpr SerParams V1_NETWORK
Definition: protocol.h:408
ConnectionDirection
ConnectionDirection
Definition: netbase.h:33
NET_CJDNS
CJDNS.
Definition: netaddress.h:49
util::ToString
std::string ToString(const T &t)
Locale-independent version of std::to_string.
Definition: string.h:233
LookupSubNet
CSubNet LookupSubNet(const std::string &subnet_str)
Parse and resolve a specified subnet string into the appropriate internal representation.
Definition: netbase.cpp:756
IsLocal
bool IsLocal(const CService &addr)
check whether a given address is potentially local
Definition: net.cpp:329
NetPermissions::ToStrings
static std::vector< std::string > ToStrings(NetPermissionFlags flags)
Definition: net_permissions.cpp:92
BOOST_CHECK
#define BOOST_CHECK(expr)
Definition: object.cpp:17
NET_UNROUTABLE
Addresses from these networks are not publicly routable on the global Internet.
Definition: netaddress.h:34
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