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c182135d RC |
1 | /*** |
2 | This file is part of systemd | |
3 | ||
4 | Copyright 2014 Ronny Chevalier | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
b5efdb8a | 20 | #include "alloc-util.h" |
07630cea | 21 | #include "async.h" |
3ffd4af2 | 22 | #include "fd-util.h" |
3b653205 | 23 | #include "in-addr-util.h" |
059f6c42 | 24 | #include "log.h" |
07630cea LP |
25 | #include "macro.h" |
26 | #include "socket-util.h" | |
27 | #include "string-util.h" | |
28 | #include "util.h" | |
c182135d | 29 | |
ef76dff2 LP |
30 | static void test_ifname_valid(void) { |
31 | assert(ifname_valid("foo")); | |
32 | assert(ifname_valid("eth0")); | |
33 | ||
34 | assert(!ifname_valid("0")); | |
35 | assert(!ifname_valid("99")); | |
36 | assert(ifname_valid("a99")); | |
37 | assert(ifname_valid("99a")); | |
38 | ||
39 | assert(!ifname_valid(NULL)); | |
40 | assert(!ifname_valid("")); | |
41 | assert(!ifname_valid(" ")); | |
42 | assert(!ifname_valid(" foo")); | |
43 | assert(!ifname_valid("bar\n")); | |
44 | assert(!ifname_valid(".")); | |
45 | assert(!ifname_valid("..")); | |
46 | assert(ifname_valid("foo.bar")); | |
7ed95830 | 47 | assert(!ifname_valid("x:y")); |
ef76dff2 LP |
48 | |
49 | assert(ifname_valid("xxxxxxxxxxxxxxx")); | |
50 | assert(!ifname_valid("xxxxxxxxxxxxxxxx")); | |
51 | } | |
52 | ||
c182135d RC |
53 | static void test_socket_address_parse(void) { |
54 | SocketAddress a; | |
55 | ||
56 | assert_se(socket_address_parse(&a, "junk") < 0); | |
57 | assert_se(socket_address_parse(&a, "192.168.1.1") < 0); | |
58 | assert_se(socket_address_parse(&a, ".168.1.1") < 0); | |
59 | assert_se(socket_address_parse(&a, "989.168.1.1") < 0); | |
60 | assert_se(socket_address_parse(&a, "192.168.1.1:65536") < 0); | |
61 | assert_se(socket_address_parse(&a, "192.168.1.1:0") < 0); | |
62 | assert_se(socket_address_parse(&a, "0") < 0); | |
63 | assert_se(socket_address_parse(&a, "65536") < 0); | |
64 | ||
65 | assert_se(socket_address_parse(&a, "65535") >= 0); | |
66 | ||
4ebc62ec MB |
67 | /* The checks below will pass even if ipv6 is disabled in |
68 | * kernel. The underlying glibc's inet_pton() is just a string | |
69 | * parser and doesn't make any syscalls. */ | |
70 | ||
71 | assert_se(socket_address_parse(&a, "[::1]") < 0); | |
72 | assert_se(socket_address_parse(&a, "[::1]8888") < 0); | |
73 | assert_se(socket_address_parse(&a, "::1") < 0); | |
74 | assert_se(socket_address_parse(&a, "[::1]:0") < 0); | |
75 | assert_se(socket_address_parse(&a, "[::1]:65536") < 0); | |
76 | assert_se(socket_address_parse(&a, "[a:b:1]:8888") < 0); | |
77 | ||
78 | assert_se(socket_address_parse(&a, "8888") >= 0); | |
79 | assert_se(a.sockaddr.sa.sa_family == (socket_ipv6_is_supported() ? AF_INET6 : AF_INET)); | |
80 | ||
81 | assert_se(socket_address_parse(&a, "[2001:0db8:0000:85a3:0000:0000:ac1f:8001]:8888") >= 0); | |
82 | assert_se(a.sockaddr.sa.sa_family == AF_INET6); | |
83 | ||
84 | assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); | |
85 | assert_se(a.sockaddr.sa.sa_family == AF_INET6); | |
c182135d RC |
86 | |
87 | assert_se(socket_address_parse(&a, "192.168.1.254:8888") >= 0); | |
88 | assert_se(a.sockaddr.sa.sa_family == AF_INET); | |
89 | ||
90 | assert_se(socket_address_parse(&a, "/foo/bar") >= 0); | |
91 | assert_se(a.sockaddr.sa.sa_family == AF_UNIX); | |
92 | ||
93 | assert_se(socket_address_parse(&a, "@abstract") >= 0); | |
94 | assert_se(a.sockaddr.sa.sa_family == AF_UNIX); | |
0fc0f14b SH |
95 | |
96 | assert_se(socket_address_parse(&a, "vsock::1234") >= 0); | |
97 | assert_se(a.sockaddr.sa.sa_family == AF_VSOCK); | |
98 | assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0); | |
99 | assert_se(a.sockaddr.sa.sa_family == AF_VSOCK); | |
100 | assert_se(socket_address_parse(&a, "vsock:2:1234x") < 0); | |
101 | assert_se(socket_address_parse(&a, "vsock:2x:1234") < 0); | |
102 | assert_se(socket_address_parse(&a, "vsock:2") < 0); | |
c182135d RC |
103 | } |
104 | ||
105 | static void test_socket_address_parse_netlink(void) { | |
106 | SocketAddress a; | |
107 | ||
108 | assert_se(socket_address_parse_netlink(&a, "junk") < 0); | |
109 | assert_se(socket_address_parse_netlink(&a, "") < 0); | |
110 | ||
111 | assert_se(socket_address_parse_netlink(&a, "route") >= 0); | |
112 | assert_se(socket_address_parse_netlink(&a, "route 10") >= 0); | |
113 | assert_se(a.sockaddr.sa.sa_family == AF_NETLINK); | |
114 | assert_se(a.protocol == NETLINK_ROUTE); | |
115 | } | |
116 | ||
117 | static void test_socket_address_equal(void) { | |
118 | SocketAddress a; | |
119 | SocketAddress b; | |
120 | ||
121 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
122 | assert_se(socket_address_parse(&b, "192.168.1.1:888") >= 0); | |
123 | assert_se(!socket_address_equal(&a, &b)); | |
124 | ||
125 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
126 | assert_se(socket_address_parse(&b, "192.16.1.1:8888") >= 0); | |
127 | assert_se(!socket_address_equal(&a, &b)); | |
128 | ||
129 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
130 | assert_se(socket_address_parse(&b, "8888") >= 0); | |
131 | assert_se(!socket_address_equal(&a, &b)); | |
132 | ||
133 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
134 | assert_se(socket_address_parse(&b, "/foo/bar/") >= 0); | |
135 | assert_se(!socket_address_equal(&a, &b)); | |
136 | ||
137 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
138 | assert_se(socket_address_parse(&b, "192.168.1.1:8888") >= 0); | |
139 | assert_se(socket_address_equal(&a, &b)); | |
140 | ||
141 | assert_se(socket_address_parse(&a, "/foo/bar") >= 0); | |
142 | assert_se(socket_address_parse(&b, "/foo/bar") >= 0); | |
143 | assert_se(socket_address_equal(&a, &b)); | |
144 | ||
145 | assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); | |
146 | assert_se(socket_address_parse(&b, "[::1]:8888") >= 0); | |
147 | assert_se(socket_address_equal(&a, &b)); | |
148 | ||
149 | assert_se(socket_address_parse(&a, "@abstract") >= 0); | |
150 | assert_se(socket_address_parse(&b, "@abstract") >= 0); | |
151 | assert_se(socket_address_equal(&a, &b)); | |
152 | ||
153 | assert_se(socket_address_parse_netlink(&a, "firewall") >= 0); | |
154 | assert_se(socket_address_parse_netlink(&b, "firewall") >= 0); | |
155 | assert_se(socket_address_equal(&a, &b)); | |
0fc0f14b SH |
156 | |
157 | assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0); | |
158 | assert_se(socket_address_parse(&b, "vsock:2:1234") >= 0); | |
159 | assert_se(socket_address_equal(&a, &b)); | |
160 | assert_se(socket_address_parse(&b, "vsock:2:1235") >= 0); | |
161 | assert_se(!socket_address_equal(&a, &b)); | |
162 | assert_se(socket_address_parse(&b, "vsock:3:1234") >= 0); | |
163 | assert_se(!socket_address_equal(&a, &b)); | |
c182135d RC |
164 | } |
165 | ||
166 | static void test_socket_address_get_path(void) { | |
167 | SocketAddress a; | |
168 | ||
169 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
170 | assert_se(!socket_address_get_path(&a)); | |
171 | ||
172 | assert_se(socket_address_parse(&a, "@abstract") >= 0); | |
173 | assert_se(!socket_address_get_path(&a)); | |
174 | ||
175 | assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); | |
176 | assert_se(!socket_address_get_path(&a)); | |
177 | ||
178 | assert_se(socket_address_parse(&a, "/foo/bar") >= 0); | |
179 | assert_se(streq(socket_address_get_path(&a), "/foo/bar")); | |
0fc0f14b SH |
180 | |
181 | assert_se(socket_address_parse(&a, "vsock:2:1234") >= 0); | |
182 | assert_se(!socket_address_get_path(&a)); | |
c182135d RC |
183 | } |
184 | ||
43dc0043 RC |
185 | static void test_socket_address_is(void) { |
186 | SocketAddress a; | |
187 | ||
188 | assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); | |
189 | assert_se(socket_address_is(&a, "192.168.1.1:8888", SOCK_STREAM)); | |
190 | assert_se(!socket_address_is(&a, "route", SOCK_STREAM)); | |
191 | assert_se(!socket_address_is(&a, "192.168.1.1:8888", SOCK_RAW)); | |
192 | } | |
193 | ||
194 | static void test_socket_address_is_netlink(void) { | |
195 | SocketAddress a; | |
196 | ||
197 | assert_se(socket_address_parse_netlink(&a, "route 10") >= 0); | |
198 | assert_se(socket_address_is_netlink(&a, "route 10")); | |
199 | assert_se(!socket_address_is_netlink(&a, "192.168.1.1:8888")); | |
200 | assert_se(!socket_address_is_netlink(&a, "route 1")); | |
201 | } | |
202 | ||
e7639886 DM |
203 | static void test_in_addr_is_null(void) { |
204 | ||
205 | union in_addr_union i = {}; | |
206 | ||
207 | assert_se(in_addr_is_null(AF_INET, &i) == true); | |
208 | assert_se(in_addr_is_null(AF_INET6, &i) == true); | |
209 | ||
210 | i.in.s_addr = 0x1000000; | |
211 | assert_se(in_addr_is_null(AF_INET, &i) == false); | |
212 | assert_se(in_addr_is_null(AF_INET6, &i) == false); | |
213 | ||
214 | assert_se(in_addr_is_null(-1, &i) == -EAFNOSUPPORT); | |
215 | } | |
216 | ||
059f6c42 LP |
217 | static void test_in_addr_prefix_intersect_one(unsigned f, const char *a, unsigned apl, const char *b, unsigned bpl, int result) { |
218 | union in_addr_union ua, ub; | |
219 | ||
220 | assert_se(in_addr_from_string(f, a, &ua) >= 0); | |
221 | assert_se(in_addr_from_string(f, b, &ub) >= 0); | |
222 | ||
223 | assert_se(in_addr_prefix_intersect(f, &ua, apl, &ub, bpl) == result); | |
224 | } | |
225 | ||
226 | static void test_in_addr_prefix_intersect(void) { | |
227 | ||
228 | test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 32, "255.255.255.254", 32, 0); | |
229 | test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 0, "255.255.255.255", 32, 1); | |
230 | test_in_addr_prefix_intersect_one(AF_INET, "0.0.0.0", 0, "47.11.8.15", 32, 1); | |
231 | ||
232 | test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.1", 24, 1); | |
233 | test_in_addr_prefix_intersect_one(AF_INET, "2.2.2.2", 24, "1.1.1.1", 24, 0); | |
234 | ||
235 | test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 25, 1); | |
236 | test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 26, 1); | |
237 | test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.127", 25, 1); | |
238 | test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.255", 25, 0); | |
239 | ||
240 | test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 128, 0); | |
241 | test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 0, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, 1); | |
242 | test_in_addr_prefix_intersect_one(AF_INET6, "::", 0, "beef:beef:beef:beef:beef:beef:beef:beef", 128, 1); | |
243 | ||
244 | test_in_addr_prefix_intersect_one(AF_INET6, "1::2", 64, "1::2", 64, 1); | |
245 | test_in_addr_prefix_intersect_one(AF_INET6, "2::2", 64, "1::2", 64, 0); | |
246 | ||
247 | test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 121, 1); | |
248 | test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 122, 1); | |
249 | test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::007f", 121, 1); | |
250 | test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::00ff", 121, 0); | |
251 | } | |
252 | ||
253 | static void test_in_addr_prefix_next_one(unsigned f, const char *before, unsigned pl, const char *after) { | |
254 | union in_addr_union ubefore, uafter, t; | |
255 | ||
256 | assert_se(in_addr_from_string(f, before, &ubefore) >= 0); | |
257 | ||
258 | t = ubefore; | |
259 | assert_se((in_addr_prefix_next(f, &t, pl) > 0) == !!after); | |
260 | ||
261 | if (after) { | |
262 | assert_se(in_addr_from_string(f, after, &uafter) >= 0); | |
263 | assert_se(in_addr_equal(f, &t, &uafter) > 0); | |
264 | } | |
265 | } | |
266 | ||
267 | static void test_in_addr_prefix_next(void) { | |
268 | ||
269 | test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 24, "192.168.1.0"); | |
270 | test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 16, "192.169.0.0"); | |
271 | test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 20, "192.168.16.0"); | |
272 | ||
273 | test_in_addr_prefix_next_one(AF_INET, "0.0.0.0", 32, "0.0.0.1"); | |
274 | test_in_addr_prefix_next_one(AF_INET, "255.255.255.255", 32, NULL); | |
275 | test_in_addr_prefix_next_one(AF_INET, "255.255.255.0", 24, NULL); | |
276 | ||
277 | test_in_addr_prefix_next_one(AF_INET6, "4400::", 128, "4400::0001"); | |
278 | test_in_addr_prefix_next_one(AF_INET6, "4400::", 120, "4400::0100"); | |
279 | test_in_addr_prefix_next_one(AF_INET6, "4400::", 127, "4400::0002"); | |
280 | test_in_addr_prefix_next_one(AF_INET6, "4400::", 8, "4500::"); | |
281 | test_in_addr_prefix_next_one(AF_INET6, "4400::", 7, "4600::"); | |
282 | ||
283 | test_in_addr_prefix_next_one(AF_INET6, "::", 128, "::1"); | |
284 | ||
285 | test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, NULL); | |
286 | test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120, NULL); | |
287 | ||
288 | } | |
289 | ||
07916bea RC |
290 | static void test_in_addr_to_string_one(int f, const char *addr) { |
291 | union in_addr_union ua; | |
292 | _cleanup_free_ char *r = NULL; | |
293 | ||
294 | assert_se(in_addr_from_string(f, addr, &ua) >= 0); | |
295 | assert_se(in_addr_to_string(f, &ua, &r) >= 0); | |
296 | printf("test_in_addr_to_string_one: %s == %s\n", addr, r); | |
297 | assert_se(streq(addr, r)); | |
298 | } | |
299 | ||
300 | static void test_in_addr_to_string(void) { | |
301 | test_in_addr_to_string_one(AF_INET, "192.168.0.1"); | |
302 | test_in_addr_to_string_one(AF_INET, "10.11.12.13"); | |
303 | test_in_addr_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); | |
304 | test_in_addr_to_string_one(AF_INET6, "::1"); | |
305 | test_in_addr_to_string_one(AF_INET6, "fe80::"); | |
306 | } | |
307 | ||
2817157b LP |
308 | static void test_in_addr_ifindex_to_string_one(int f, const char *a, int ifindex, const char *b) { |
309 | _cleanup_free_ char *r = NULL; | |
310 | union in_addr_union ua, uuaa; | |
311 | int ff, ifindex2; | |
312 | ||
313 | assert_se(in_addr_from_string(f, a, &ua) >= 0); | |
314 | assert_se(in_addr_ifindex_to_string(f, &ua, ifindex, &r) >= 0); | |
315 | printf("test_in_addr_ifindex_to_string_one: %s == %s\n", b, r); | |
316 | assert_se(streq(b, r)); | |
317 | ||
318 | assert_se(in_addr_ifindex_from_string_auto(b, &ff, &uuaa, &ifindex2) >= 0); | |
319 | assert_se(ff == f); | |
320 | assert_se(in_addr_equal(f, &ua, &uuaa)); | |
321 | assert_se(ifindex2 == ifindex || ifindex2 == 0); | |
322 | } | |
323 | ||
324 | static void test_in_addr_ifindex_to_string(void) { | |
325 | test_in_addr_ifindex_to_string_one(AF_INET, "192.168.0.1", 7, "192.168.0.1"); | |
326 | test_in_addr_ifindex_to_string_one(AF_INET, "10.11.12.13", 9, "10.11.12.13"); | |
327 | test_in_addr_ifindex_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 10, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); | |
328 | test_in_addr_ifindex_to_string_one(AF_INET6, "::1", 11, "::1"); | |
329 | test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 12, "fe80::%12"); | |
330 | test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 0, "fe80::"); | |
331 | test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::14", 12, "fe80::14%12"); | |
332 | test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::15", -7, "fe80::15"); | |
333 | test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::16", LOOPBACK_IFINDEX, "fe80::16%1"); | |
334 | } | |
335 | ||
336 | static void test_in_addr_ifindex_from_string_auto(void) { | |
337 | int family, ifindex; | |
338 | union in_addr_union ua; | |
339 | ||
340 | /* Most in_addr_ifindex_from_string_auto() invocations have already been tested above, but let's test some more */ | |
341 | ||
342 | assert_se(in_addr_ifindex_from_string_auto("fe80::17", &family, &ua, &ifindex) >= 0); | |
343 | assert_se(family == AF_INET6); | |
344 | assert_se(ifindex == 0); | |
345 | ||
346 | assert_se(in_addr_ifindex_from_string_auto("fe80::18%19", &family, &ua, &ifindex) >= 0); | |
347 | assert_se(family == AF_INET6); | |
348 | assert_se(ifindex == 19); | |
349 | ||
350 | assert_se(in_addr_ifindex_from_string_auto("fe80::18%lo", &family, &ua, &ifindex) >= 0); | |
351 | assert_se(family == AF_INET6); | |
352 | assert_se(ifindex == LOOPBACK_IFINDEX); | |
353 | ||
354 | assert_se(in_addr_ifindex_from_string_auto("fe80::19%thisinterfacecantexist", &family, &ua, &ifindex) == -ENODEV); | |
355 | } | |
356 | ||
b31f535c ZJS |
357 | static void *connect_thread(void *arg) { |
358 | union sockaddr_union *sa = arg; | |
359 | _cleanup_close_ int fd = -1; | |
360 | ||
361 | fd = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0); | |
bdf7026e | 362 | assert_se(fd >= 0); |
b31f535c ZJS |
363 | |
364 | assert_se(connect(fd, &sa->sa, sizeof(sa->in)) == 0); | |
365 | ||
366 | return NULL; | |
367 | } | |
368 | ||
369 | static void test_nameinfo_pretty(void) { | |
eda8090b | 370 | _cleanup_free_ char *stdin_name = NULL, *localhost = NULL; |
b31f535c ZJS |
371 | |
372 | union sockaddr_union s = { | |
373 | .in.sin_family = AF_INET, | |
374 | .in.sin_port = 0, | |
8e38570e | 375 | .in.sin_addr.s_addr = htobe32(INADDR_ANY), |
b31f535c ZJS |
376 | }; |
377 | int r; | |
378 | ||
379 | union sockaddr_union c = {}; | |
380 | socklen_t slen = sizeof(c.in), clen = sizeof(c.in); | |
381 | ||
eda8090b TA |
382 | _cleanup_close_ int sfd = -1, cfd = -1; |
383 | r = getnameinfo_pretty(STDIN_FILENO, &stdin_name); | |
da927ba9 | 384 | log_info_errno(r, "No connection remote: %m"); |
b31f535c ZJS |
385 | |
386 | assert_se(r < 0); | |
387 | ||
388 | sfd = socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0); | |
bdf7026e | 389 | assert_se(sfd >= 0); |
b31f535c ZJS |
390 | |
391 | assert_se(bind(sfd, &s.sa, sizeof(s.in)) == 0); | |
392 | ||
393 | /* find out the port number */ | |
394 | assert_se(getsockname(sfd, &s.sa, &slen) == 0); | |
395 | ||
396 | assert_se(listen(sfd, 1) == 0); | |
397 | ||
398 | assert_se(asynchronous_job(connect_thread, &s) == 0); | |
399 | ||
400 | log_debug("Accepting new connection on fd:%d", sfd); | |
401 | cfd = accept4(sfd, &c.sa, &clen, SOCK_CLOEXEC); | |
bdf7026e | 402 | assert_se(cfd >= 0); |
b31f535c ZJS |
403 | |
404 | r = getnameinfo_pretty(cfd, &localhost); | |
405 | log_info("Connection from %s", localhost); | |
bdf7026e | 406 | assert_se(r == 0); |
b31f535c ZJS |
407 | } |
408 | ||
43dc0043 RC |
409 | static void test_sockaddr_equal(void) { |
410 | union sockaddr_union a = { | |
411 | .in.sin_family = AF_INET, | |
412 | .in.sin_port = 0, | |
8e38570e | 413 | .in.sin_addr.s_addr = htobe32(INADDR_ANY), |
43dc0043 RC |
414 | }; |
415 | union sockaddr_union b = { | |
416 | .in.sin_family = AF_INET, | |
417 | .in.sin_port = 0, | |
8e38570e | 418 | .in.sin_addr.s_addr = htobe32(INADDR_ANY), |
43dc0043 RC |
419 | }; |
420 | union sockaddr_union c = { | |
421 | .in.sin_family = AF_INET, | |
422 | .in.sin_port = 0, | |
8e38570e | 423 | .in.sin_addr.s_addr = htobe32(1234), |
43dc0043 RC |
424 | }; |
425 | union sockaddr_union d = { | |
426 | .in6.sin6_family = AF_INET6, | |
427 | .in6.sin6_port = 0, | |
428 | .in6.sin6_addr = IN6ADDR_ANY_INIT, | |
429 | }; | |
0fc0f14b SH |
430 | union sockaddr_union e = { |
431 | .vm.svm_family = AF_VSOCK, | |
432 | .vm.svm_port = 0, | |
433 | .vm.svm_cid = VMADDR_CID_ANY, | |
434 | }; | |
43dc0043 RC |
435 | assert_se(sockaddr_equal(&a, &a)); |
436 | assert_se(sockaddr_equal(&a, &b)); | |
437 | assert_se(sockaddr_equal(&d, &d)); | |
0fc0f14b | 438 | assert_se(sockaddr_equal(&e, &e)); |
43dc0043 RC |
439 | assert_se(!sockaddr_equal(&a, &c)); |
440 | assert_se(!sockaddr_equal(&b, &c)); | |
0fc0f14b | 441 | assert_se(!sockaddr_equal(&a, &e)); |
43dc0043 RC |
442 | } |
443 | ||
fc2fffe7 LP |
444 | static void test_sockaddr_un_len(void) { |
445 | static const struct sockaddr_un fs = { | |
446 | .sun_family = AF_UNIX, | |
447 | .sun_path = "/foo/bar/waldo", | |
448 | }; | |
449 | ||
450 | static const struct sockaddr_un abstract = { | |
451 | .sun_family = AF_UNIX, | |
452 | .sun_path = "\0foobar", | |
453 | }; | |
454 | ||
455 | assert_se(SOCKADDR_UN_LEN(fs) == offsetof(struct sockaddr_un, sun_path) + strlen(fs.sun_path)); | |
456 | assert_se(SOCKADDR_UN_LEN(abstract) == offsetof(struct sockaddr_un, sun_path) + 1 + strlen(abstract.sun_path + 1)); | |
457 | } | |
458 | ||
1703b203 SS |
459 | static void test_in_addr_is_multicast(void) { |
460 | union in_addr_union a, b; | |
461 | int f; | |
462 | ||
463 | assert_se(in_addr_from_string_auto("192.168.3.11", &f, &a) >= 0); | |
464 | assert_se(in_addr_is_multicast(f, &a) == 0); | |
465 | ||
466 | assert_se(in_addr_from_string_auto("224.0.0.1", &f, &a) >= 0); | |
467 | assert_se(in_addr_is_multicast(f, &a) == 1); | |
468 | ||
469 | assert_se(in_addr_from_string_auto("FF01:0:0:0:0:0:0:1", &f, &b) >= 0); | |
470 | assert_se(in_addr_is_multicast(f, &b) == 1); | |
471 | ||
472 | assert_se(in_addr_from_string_auto("2001:db8::c:69b:aeff:fe53:743e", &f, &b) >= 0); | |
473 | assert_se(in_addr_is_multicast(f, &b) == 0); | |
474 | } | |
475 | ||
c182135d | 476 | int main(int argc, char *argv[]) { |
059f6c42 LP |
477 | |
478 | log_set_max_level(LOG_DEBUG); | |
479 | ||
ef76dff2 LP |
480 | test_ifname_valid(); |
481 | ||
c182135d RC |
482 | test_socket_address_parse(); |
483 | test_socket_address_parse_netlink(); | |
484 | test_socket_address_equal(); | |
485 | test_socket_address_get_path(); | |
43dc0043 RC |
486 | test_socket_address_is(); |
487 | test_socket_address_is_netlink(); | |
059f6c42 | 488 | |
e7639886 | 489 | test_in_addr_is_null(); |
059f6c42 LP |
490 | test_in_addr_prefix_intersect(); |
491 | test_in_addr_prefix_next(); | |
07916bea | 492 | test_in_addr_to_string(); |
2817157b LP |
493 | test_in_addr_ifindex_to_string(); |
494 | test_in_addr_ifindex_from_string_auto(); | |
059f6c42 | 495 | |
b31f535c ZJS |
496 | test_nameinfo_pretty(); |
497 | ||
43dc0043 RC |
498 | test_sockaddr_equal(); |
499 | ||
fc2fffe7 LP |
500 | test_sockaddr_un_len(); |
501 | ||
1703b203 SS |
502 | test_in_addr_is_multicast(); |
503 | ||
059f6c42 | 504 | return 0; |
c182135d | 505 | } |