aboutsummaryrefslogtreecommitdiff
path: root/src/test/netbase_tests.cpp
blob: 34b1ebb7a428d7594ef1e36af1d7b7a884f1c721 (plain)
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
// Copyright (c) 2012-2015 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 "netbase.h"
#include "test/test_bitcoin.h"

#include <string>

#include <boost/assign/list_of.hpp>
#include <boost/test/unit_test.hpp>

using namespace std;

BOOST_FIXTURE_TEST_SUITE(netbase_tests, BasicTestingSetup)

static CNetAddr ResolveIP(const char* ip)
{
    CNetAddr addr;
    LookupHost(ip, addr, false);
    return addr;
}

static CSubNet ResolveSubNet(const char* subnet)
{
    CSubNet ret;
    LookupSubNet(subnet, ret);
    return ret;
}

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("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetNetwork() == NET_TOR);

}

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("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("FE80::").IsRFC4862());
    BOOST_CHECK(ResolveIP("64:FF9B::").IsRFC6052());
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").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());

}

bool static TestSplitHost(string test, string host, int port)
{
    string hostOut;
    int portOut = -1;
    SplitHostPort(test, portOut, hostOut);
    return hostOut == host && port == portOut;
}

BOOST_AUTO_TEST_CASE(netbase_splithost)
{
    BOOST_CHECK(TestSplitHost("www.bitcoin.org", "www.bitcoin.org", -1));
    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]", "www.bitcoin.org", -1));
    BOOST_CHECK(TestSplitHost("www.bitcoin.org:80", "www.bitcoin.org", 80));
    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]:80", "www.bitcoin.org", 80));
    BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", -1));
    BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
    BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", -1));
    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", -1));
    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", -1));
    BOOST_CHECK(TestSplitHost(":8333", "", 8333));
    BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
    BOOST_CHECK(TestSplitHost("", "", -1));
}

bool static TestParse(string src, string canon)
{
    CService addr;
    if (!LookupNumeric(src.c_str(), addr, 65535))
        return canon == "";
    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(":::", ""));
}

BOOST_AUTO_TEST_CASE(onioncat_test)
{

    // values from https://web.archive.org/web/20121122003543/http://www.cypherpunk.at/onioncat/wiki/OnionCat
    CNetAddr addr1(ResolveIP("5wyqrzbvrdsumnok.onion"));
    CNetAddr addr2(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca"));
    BOOST_CHECK(addr1 == addr2);
    BOOST_CHECK(addr1.IsTor());
    BOOST_CHECK(addr1.ToStringIP() == "5wyqrzbvrdsumnok.onion");
    BOOST_CHECK(addr1.IsRoutable());

}

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 IPv4 and IPv6
    BOOST_CHECK(ResolveSubNet("::/0").Match(ResolveIP("1:2:3:4:5:6:7:1234")));
    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("1:2:3:4:5:6:7:8/0").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");

    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");

    CSubNet 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");
    subnet = ResolveSubNet("1.2.3.4/255.255.232.0");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1.2.0.0/255.255.232.0");
    subnet = ResolveSubNet("1:2:3:4:5:6:7:8/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");
    BOOST_CHECK_EQUAL(subnet.ToString(), "1:2:3:4:5:6:7:8/ffff:ffff:ffff:fffe:ffff:ffff:ffff:ff0f");

}

BOOST_AUTO_TEST_CASE(netbase_getgroup)
{

    BOOST_CHECK(ResolveIP("127.0.0.1").GetGroup() == boost::assign::list_of(0)); // Local -> !Routable()
    BOOST_CHECK(ResolveIP("257.0.0.1").GetGroup() == boost::assign::list_of(0)); // !Valid -> !Routable()
    BOOST_CHECK(ResolveIP("10.0.0.1").GetGroup() == boost::assign::list_of(0)); // RFC1918 -> !Routable()
    BOOST_CHECK(ResolveIP("169.254.1.1").GetGroup() == boost::assign::list_of(0)); // RFC3927 -> !Routable()
    BOOST_CHECK(ResolveIP("1.2.3.4").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV4)(1)(2)); // IPv4
    BOOST_CHECK(ResolveIP("::FFFF:0:102:304").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV4)(1)(2)); // RFC6145
    BOOST_CHECK(ResolveIP("64:FF9B::102:304").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV4)(1)(2)); // RFC6052
    BOOST_CHECK(ResolveIP("2002:102:304:9999:9999:9999:9999:9999").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV4)(1)(2)); // RFC3964
    BOOST_CHECK(ResolveIP("2001:0:9999:9999:9999:9999:FEFD:FCFB").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV4)(1)(2)); // RFC4380
    BOOST_CHECK(ResolveIP("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetGroup() == boost::assign::list_of((unsigned char)NET_TOR)(239)); // Tor
    BOOST_CHECK(ResolveIP("2001:470:abcd:9999:9999:9999:9999:9999").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV6)(32)(1)(4)(112)(175)); //he.net
    BOOST_CHECK(ResolveIP("2001:2001:9999:9999:9999:9999:9999:9999").GetGroup() == boost::assign::list_of((unsigned char)NET_IPV6)(32)(1)(32)(1)); //IPv6

}

BOOST_AUTO_TEST_SUITE_END()