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Merge tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-block.git] / tools / testing / selftests / net / tcp_ao / unsigned-md5.c
CommitLineData
6f0c472a
DS		 1// SPDX-License-Identifier: GPL-2.0
2/* Author: Dmitry Safonov <dima@arista.com> */
3#include <inttypes.h>
4#include "aolib.h"
5
6#define fault(type) (inj == FAULT_ ## type)
7static const char *md5_password = "Some evil genius, enemy to mankind, must have been the first contriver.";
8static const char *ao_password = DEFAULT_TEST_PASSWORD;
9
10static union tcp_addr client2;
11static union tcp_addr client3;
12
13static const int test_vrf_ifindex = 200;
14static const uint8_t test_vrf_tabid = 42;
15static void setup_vrfs(void)
16{
17 int err;
18
19 if (!kernel_config_has(KCONFIG_NET_VRF))
20 return;
21
22 err = add_vrf("ksft-vrf", test_vrf_tabid, test_vrf_ifindex, -1);
23 if (err)
24 test_error("Failed to add a VRF: %d", err);
25
26 err = link_set_up("ksft-vrf");
27 if (err)
28 test_error("Failed to bring up a VRF");
29
30 err = ip_route_add_vrf(veth_name, TEST_FAMILY,
31 this_ip_addr, this_ip_dest, test_vrf_tabid);
32 if (err)
72cd9f8d 33 test_error("Failed to add a route to VRF: %d", err);
6f0c472a
DS		 34}
35
36static void try_accept(const char *tst_name, unsigned int port,
37 union tcp_addr *md5_addr, uint8_t md5_prefix,
38 union tcp_addr *ao_addr, uint8_t ao_prefix,
39 bool set_ao_required,
40 uint8_t sndid, uint8_t rcvid, uint8_t vrf,
41 const char *cnt_name, test_cnt cnt_expected,
42 int needs_tcp_md5, fault_t inj)
43{
44 struct tcp_ao_counters ao_cnt1, ao_cnt2;
45 uint64_t before_cnt = 0, after_cnt = 0; /* silence GCC */
46 int lsk, err, sk = 0;
47 time_t timeout;
48
49 if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
50 return;
51
52 lsk = test_listen_socket(this_ip_addr, port, 1);
53
54 if (md5_addr && test_set_md5(lsk, *md5_addr, md5_prefix, -1, md5_password))
55 test_error("setsockopt(TCP_MD5SIG_EXT)");
56
57 if (ao_addr && test_add_key(lsk, ao_password,
58 *ao_addr, ao_prefix, sndid, rcvid))
59 test_error("setsockopt(TCP_AO_ADD_KEY)");
60
61 if (set_ao_required && test_set_ao_flags(lsk, true, false))
62 test_error("setsockopt(TCP_AO_INFO)");
63
64 if (cnt_name)
65 before_cnt = netstat_get_one(cnt_name, NULL);
66 if (ao_addr && test_get_tcp_ao_counters(lsk, &ao_cnt1))
67 test_error("test_get_tcp_ao_counters()");
68
69 synchronize_threads(); /* preparations done */
70
71 timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
72 err = test_wait_fd(lsk, timeout, 0);
73 if (err == -ETIMEDOUT) {
74 if (!fault(TIMEOUT))
67f440c0 75 test_fail("timed out for accept()");
6f0c472a
DS		 76 } else if (err < 0) {
77 test_error("test_wait_fd()");
78 } else {
79 if (fault(TIMEOUT))
80 test_fail("ready to accept");
81
82 sk = accept(lsk, NULL, NULL);
83 if (sk < 0) {
84 test_error("accept()");
85 } else {
86 if (fault(TIMEOUT))
87 test_fail("%s: accepted", tst_name);
88 }
89 }
90
91 if (ao_addr && test_get_tcp_ao_counters(lsk, &ao_cnt2))
92 test_error("test_get_tcp_ao_counters()");
93 close(lsk);
94
95 if (!cnt_name) {
96 test_ok("%s: no counter checks", tst_name);
97 goto out;
98 }
99
100 after_cnt = netstat_get_one(cnt_name, NULL);
101
102 if (after_cnt <= before_cnt) {
103 test_fail("%s: %s counter did not increase: %zu <= %zu",
104 tst_name, cnt_name, after_cnt, before_cnt);
105 } else {
106 test_ok("%s: counter %s increased %zu => %zu",
107 tst_name, cnt_name, before_cnt, after_cnt);
108 }
109 if (ao_addr)
110 test_tcp_ao_counters_cmp(tst_name, &ao_cnt1, &ao_cnt2, cnt_expected);
111
112out:
b083d24f 113 synchronize_threads(); /* test_kill_sk() */
6f0c472a 114 if (sk > 0)
b083d24f 115 test_kill_sk(sk);
6f0c472a
DS		 116}
117
118static void server_add_routes(void)
119{
120 int family = TEST_FAMILY;
121
122 synchronize_threads(); /* client_add_ips() */
123
124 if (ip_route_add(veth_name, family, this_ip_addr, client2))
125 test_error("Failed to add route");
126 if (ip_route_add(veth_name, family, this_ip_addr, client3))
127 test_error("Failed to add route");
128}
129
130static void server_add_fail_tests(unsigned int *port)
131{
132 union tcp_addr addr_any = {};
133
134 try_accept("TCP-AO established: add TCP-MD5 key", (*port)++, NULL, 0,
135 &addr_any, 0, 0, 100, 100, 0, "TCPAOGood", TEST_CNT_GOOD,
136 1, 0);
137 try_accept("TCP-MD5 established: add TCP-AO key", (*port)++, &addr_any,
138 0, NULL, 0, 0, 0, 0, 0, NULL, 0, 1, 0);
139 try_accept("non-signed established: add TCP-AO key", (*port)++, NULL, 0,
140 NULL, 0, 0, 0, 0, 0, "CurrEstab", 0, 0, 0);
141}
142
143static void server_vrf_tests(unsigned int *port)
144{
145 setup_vrfs();
146}
147
148static void *server_fn(void *arg)
149{
150 unsigned int port = test_server_port;
151 union tcp_addr addr_any = {};
152
153 server_add_routes();
154
155 try_accept("AO server (INADDR_ANY): AO client", port++, NULL, 0,
156 &addr_any, 0, 0, 100, 100, 0, "TCPAOGood",
157 TEST_CNT_GOOD, 0, 0);
158 try_accept("AO server (INADDR_ANY): MD5 client", port++, NULL, 0,
159 &addr_any, 0, 0, 100, 100, 0, "TCPMD5Unexpected",
160 0, 1, FAULT_TIMEOUT);
161 try_accept("AO server (INADDR_ANY): no sign client", port++, NULL, 0,
162 &addr_any, 0, 0, 100, 100, 0, "TCPAORequired",
163 TEST_CNT_AO_REQUIRED, 0, FAULT_TIMEOUT);
164 try_accept("AO server (AO_REQUIRED): AO client", port++, NULL, 0,
165 &this_ip_dest, TEST_PREFIX, true,
166 100, 100, 0, "TCPAOGood", TEST_CNT_GOOD, 0, 0);
167 try_accept("AO server (AO_REQUIRED): unsigned client", port++, NULL, 0,
168 &this_ip_dest, TEST_PREFIX, true,
169 100, 100, 0, "TCPAORequired",
170 TEST_CNT_AO_REQUIRED, 0, FAULT_TIMEOUT);
171
172 try_accept("MD5 server (INADDR_ANY): AO client", port++, &addr_any, 0,
173 NULL, 0, 0, 0, 0, 0, "TCPAOKeyNotFound",
174 0, 1, FAULT_TIMEOUT);
175 try_accept("MD5 server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
176 NULL, 0, 0, 0, 0, 0, NULL, 0, 1, 0);
177 try_accept("MD5 server (INADDR_ANY): no sign client", port++, &addr_any,
178 0, NULL, 0, 0, 0, 0, 0, "TCPMD5NotFound",
179 0, 1, FAULT_TIMEOUT);
180
181 try_accept("no sign server: AO client", port++, NULL, 0,
182 NULL, 0, 0, 0, 0, 0, "TCPAOKeyNotFound",
183 TEST_CNT_AO_KEY_NOT_FOUND, 0, FAULT_TIMEOUT);
184 try_accept("no sign server: MD5 client", port++, NULL, 0,
185 NULL, 0, 0, 0, 0, 0, "TCPMD5Unexpected",
186 0, 1, FAULT_TIMEOUT);
187 try_accept("no sign server: no sign client", port++, NULL, 0,
188 NULL, 0, 0, 0, 0, 0, "CurrEstab", 0, 0, 0);
189
190 try_accept("AO+MD5 server: AO client (matching)", port++,
191 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
192 100, 100, 0, "TCPAOGood", TEST_CNT_GOOD, 1, 0);
193 try_accept("AO+MD5 server: AO client (misconfig, matching MD5)", port++,
194 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
195 100, 100, 0, "TCPAOKeyNotFound", TEST_CNT_AO_KEY_NOT_FOUND,
196 1, FAULT_TIMEOUT);
197 try_accept("AO+MD5 server: AO client (misconfig, non-matching)", port++,
198 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
199 100, 100, 0, "TCPAOKeyNotFound", TEST_CNT_AO_KEY_NOT_FOUND,
200 1, FAULT_TIMEOUT);
201 try_accept("AO+MD5 server: MD5 client (matching)", port++,
202 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
203 100, 100, 0, NULL, 0, 1, 0);
204 try_accept("AO+MD5 server: MD5 client (misconfig, matching AO)", port++,
205 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
206 100, 100, 0, "TCPMD5Unexpected", 0, 1, FAULT_TIMEOUT);
207 try_accept("AO+MD5 server: MD5 client (misconfig, non-matching)", port++,
208 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
209 100, 100, 0, "TCPMD5Unexpected", 0, 1, FAULT_TIMEOUT);
210 try_accept("AO+MD5 server: no sign client (unmatched)", port++,
211 &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
212 100, 100, 0, "CurrEstab", 0, 1, 0);
213 try_accept("AO+MD5 server: no sign client (misconfig, matching AO)",
214 port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
215 100, 100, 0, "TCPAORequired",
216 TEST_CNT_AO_REQUIRED, 1, FAULT_TIMEOUT);
217 try_accept("AO+MD5 server: no sign client (misconfig, matching MD5)",
218 port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
219 100, 100, 0, "TCPMD5NotFound", 0, 1, FAULT_TIMEOUT);
220
221 try_accept("AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys",
222 port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
223 100, 100, 0, NULL, 0, 1, FAULT_TIMEOUT);
224 try_accept("AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys",
225 port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
226 100, 100, 0, NULL, 0, 1, FAULT_TIMEOUT);
227
228 server_add_fail_tests(&port);
229
230 server_vrf_tests(&port);
231
232 /* client exits */
233 synchronize_threads();
234 return NULL;
235}
236
237static int client_bind(int sk, union tcp_addr bind_addr)
238{
239#ifdef IPV6_TEST
240 struct sockaddr_in6 addr = {
241 .sin6_family = AF_INET6,
242 .sin6_port = 0,
243 .sin6_addr = bind_addr.a6,
244 };
245#else
246 struct sockaddr_in addr = {
247 .sin_family = AF_INET,
248 .sin_port = 0,
249 .sin_addr = bind_addr.a4,
250 };
251#endif
252 return bind(sk, &addr, sizeof(addr));
253}
254
255static void try_connect(const char *tst_name, unsigned int port,
256 union tcp_addr *md5_addr, uint8_t md5_prefix,
257 union tcp_addr *ao_addr, uint8_t ao_prefix,
258 uint8_t sndid, uint8_t rcvid, uint8_t vrf,
259 fault_t inj, int needs_tcp_md5, union tcp_addr *bind_addr)
260{
261 time_t timeout;
262 int sk, ret;
263
264 if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
265 return;
266
267 sk = socket(test_family, SOCK_STREAM, IPPROTO_TCP);
268 if (sk < 0)
269 test_error("socket()");
270
271 if (bind_addr && client_bind(sk, *bind_addr))
272 test_error("bind()");
273
274 if (md5_addr && test_set_md5(sk, *md5_addr, md5_prefix, -1, md5_password))
275 test_error("setsockopt(TCP_MD5SIG_EXT)");
276
277 if (ao_addr && test_add_key(sk, ao_password, *ao_addr,
278 ao_prefix, sndid, rcvid))
279 test_error("setsockopt(TCP_AO_ADD_KEY)");
280
281 synchronize_threads(); /* preparations done */
282
283 timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
284 ret = _test_connect_socket(sk, this_ip_dest, port, timeout);
285
286 if (ret < 0) {
287 if (fault(KEYREJECT) && ret == -EKEYREJECTED)
288 test_ok("%s: connect() was prevented", tst_name);
289 else if (ret == -ETIMEDOUT && fault(TIMEOUT))
290 test_ok("%s", tst_name);
291 else if (ret == -ECONNREFUSED &&
292 (fault(TIMEOUT) || fault(KEYREJECT)))
293 test_ok("%s: refused to connect", tst_name);
294 else
295 test_error("%s: connect() returned %d", tst_name, ret);
296 goto out;
297 }
298
299 if (fault(TIMEOUT) || fault(KEYREJECT))
300 test_fail("%s: connected", tst_name);
301 else
302 test_ok("%s: connected", tst_name);
303
304out:
b083d24f 305 synchronize_threads(); /* test_kill_sk() */
6f0c472a
DS		 306 /* _test_connect_socket() cleans up on failure */
307 if (ret > 0)
b083d24f 308 test_kill_sk(sk);
6f0c472a
DS		 309}
310
311#define PREINSTALL_MD5_FIRST BIT(0)
312#define PREINSTALL_AO BIT(1)
313#define POSTINSTALL_AO BIT(2)
314#define PREINSTALL_MD5 BIT(3)
315#define POSTINSTALL_MD5 BIT(4)
316
317static int try_add_key_vrf(int sk, union tcp_addr in_addr, uint8_t prefix,
318 int vrf, uint8_t sndid, uint8_t rcvid,
319 bool set_ao_required)
320{
321 uint8_t keyflags = 0;
322
323 if (vrf >= 0)
324 keyflags |= TCP_AO_KEYF_IFINDEX;
325 else
326 vrf = 0;
327 if (set_ao_required) {
328 int err = test_set_ao_flags(sk, true, 0);
329
330 if (err)
331 return err;
332 }
333 return test_add_key_vrf(sk, ao_password, keyflags, in_addr, prefix,
334 (uint8_t)vrf, sndid, rcvid);
335}
336
337static bool test_continue(const char *tst_name, int err,
338 fault_t inj, bool added_ao)
339{
340 bool expected_to_fail;
341
342 expected_to_fail = fault(PREINSTALL_AO) && added_ao;
343 expected_to_fail |= fault(PREINSTALL_MD5) && !added_ao;
344
345 if (!err) {
346 if (!expected_to_fail)
347 return true;
348 test_fail("%s: setsockopt()s were expected to fail", tst_name);
349 return false;
350 }
351 if (err != -EKEYREJECTED || !expected_to_fail) {
352 test_error("%s: setsockopt(%s) = %d", tst_name,
353 added_ao ? "TCP_AO_ADD_KEY" : "TCP_MD5SIG_EXT", err);
354 return false;
355 }
356 test_ok("%s: prefailed as expected: %m", tst_name);
357 return false;
358}
359
360static int open_add(const char *tst_name, unsigned int port,
361 unsigned int strategy,
362 union tcp_addr md5_addr, uint8_t md5_prefix, int md5_vrf,
363 union tcp_addr ao_addr, uint8_t ao_prefix,
364 int ao_vrf, bool set_ao_required,
365 uint8_t sndid, uint8_t rcvid,
366 fault_t inj)
367{
368 int sk;
369
370 sk = socket(test_family, SOCK_STREAM, IPPROTO_TCP);
371 if (sk < 0)
372 test_error("socket()");
373
374 if (client_bind(sk, this_ip_addr))
375 test_error("bind()");
376
377 if (strategy & PREINSTALL_MD5_FIRST) {
378 if (test_set_md5(sk, md5_addr, md5_prefix, md5_vrf, md5_password))
379 test_error("setsockopt(TCP_MD5SIG_EXT)");
380 }
381
382 if (strategy & PREINSTALL_AO) {
383 int err = try_add_key_vrf(sk, ao_addr, ao_prefix, ao_vrf,
384 sndid, rcvid, set_ao_required);
385
386 if (!test_continue(tst_name, err, inj, true)) {
387 close(sk);
388 return -1;
389 }
390 }
391
392 if (strategy & PREINSTALL_MD5) {
393 errno = 0;
394 test_set_md5(sk, md5_addr, md5_prefix, md5_vrf, md5_password);
395 if (!test_continue(tst_name, -errno, inj, false)) {
396 close(sk);
397 return -1;
398 }
399 }
400
401 return sk;
402}
403
404static void try_to_preadd(const char *tst_name, unsigned int port,
405 unsigned int strategy,
406 union tcp_addr md5_addr, uint8_t md5_prefix,
407 int md5_vrf,
408 union tcp_addr ao_addr, uint8_t ao_prefix,
409 int ao_vrf, bool set_ao_required,
410 uint8_t sndid, uint8_t rcvid,
411 int needs_tcp_md5, int needs_vrf, fault_t inj)
412{
413 int sk;
414
415 if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
416 return;
417 if (needs_vrf && should_skip_test(tst_name, KCONFIG_NET_VRF))
418 return;
419
420 sk = open_add(tst_name, port, strategy, md5_addr, md5_prefix, md5_vrf,
421 ao_addr, ao_prefix, ao_vrf, set_ao_required,
422 sndid, rcvid, inj);
423 if (sk < 0)
424 return;
425
426 test_ok("%s", tst_name);
427 close(sk);
428}
429
430static void try_to_add(const char *tst_name, unsigned int port,
431 unsigned int strategy,
432 union tcp_addr md5_addr, uint8_t md5_prefix,
433 int md5_vrf,
434 union tcp_addr ao_addr, uint8_t ao_prefix,
435 int ao_vrf, uint8_t sndid, uint8_t rcvid,
436 int needs_tcp_md5, fault_t inj)
437{
438 time_t timeout;
439 int sk, ret;
440
441 if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
442 return;
443
444 sk = open_add(tst_name, port, strategy, md5_addr, md5_prefix, md5_vrf,
445 ao_addr, ao_prefix, ao_vrf, 0, sndid, rcvid, inj);
446 if (sk < 0)
447 return;
448
449 synchronize_threads(); /* preparations done */
450
451 timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
452 ret = _test_connect_socket(sk, this_ip_dest, port, timeout);
453
454 if (ret <= 0) {
455 test_error("%s: connect() returned %d", tst_name, ret);
456 goto out;
457 }
458
459 if (strategy & POSTINSTALL_MD5) {
460 if (test_set_md5(sk, md5_addr, md5_prefix, md5_vrf, md5_password)) {
461 if (fault(POSTINSTALL)) {
462 test_ok("%s: postfailed as expected", tst_name);
463 goto out;
464 } else {
465 test_error("setsockopt(TCP_MD5SIG_EXT)");
466 }
467 } else if (fault(POSTINSTALL)) {
468 test_fail("%s: post setsockopt() was expected to fail", tst_name);
469 goto out;
470 }
471 }
472
473 if (strategy & POSTINSTALL_AO) {
474 if (try_add_key_vrf(sk, ao_addr, ao_prefix, ao_vrf,
475 sndid, rcvid, 0)) {
476 if (fault(POSTINSTALL)) {
477 test_ok("%s: postfailed as expected", tst_name);
478 goto out;
479 } else {
480 test_error("setsockopt(TCP_AO_ADD_KEY)");
481 }
482 } else if (fault(POSTINSTALL)) {
483 test_fail("%s: post setsockopt() was expected to fail", tst_name);
484 goto out;
485 }
486 }
487
488out:
b083d24f 489 synchronize_threads(); /* test_kill_sk() */
6f0c472a
DS		 490 /* _test_connect_socket() cleans up on failure */
491 if (ret > 0)
b083d24f 492 test_kill_sk(sk);
6f0c472a
DS		 493}
494
495static void client_add_ip(union tcp_addr *client, const char *ip)
496{
72cd9f8d 497 int err, family = TEST_FAMILY;
6f0c472a
DS		 498
499 if (inet_pton(family, ip, client) != 1)
500 test_error("Can't convert ip address %s", ip);
501
72cd9f8d
DS		 502 err = ip_addr_add(veth_name, family, *client, TEST_PREFIX);
503 if (err)
504 test_error("Failed to add ip address: %d", err);
6f0c472a
DS		 505}
506
507static void client_add_ips(void)
508{
509 client_add_ip(&client2, __TEST_CLIENT_IP(2));
510 client_add_ip(&client3, __TEST_CLIENT_IP(3));
511 synchronize_threads(); /* server_add_routes() */
512}
513
514static void client_add_fail_tests(unsigned int *port)
515{
516 try_to_add("TCP-AO established: add TCP-MD5 key",
517 (*port)++, POSTINSTALL_MD5 | PREINSTALL_AO,
518 this_ip_dest, TEST_PREFIX, -1, this_ip_dest, TEST_PREFIX, 0,
519 100, 100, 1, FAULT_POSTINSTALL);
520 try_to_add("TCP-MD5 established: add TCP-AO key",
521 (*port)++, PREINSTALL_MD5 | POSTINSTALL_AO,
522 this_ip_dest, TEST_PREFIX, -1, this_ip_dest, TEST_PREFIX, 0,
523 100, 100, 1, FAULT_POSTINSTALL);
524 try_to_add("non-signed established: add TCP-AO key",
525 (*port)++, POSTINSTALL_AO,
526 this_ip_dest, TEST_PREFIX, -1, this_ip_dest, TEST_PREFIX, 0,
527 100, 100, 0, FAULT_POSTINSTALL);
528
529 try_to_add("TCP-AO key intersects with existing TCP-MD5 key",
530 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
531 this_ip_addr, TEST_PREFIX, -1, this_ip_addr, TEST_PREFIX, -1,
532 100, 100, 1, FAULT_PREINSTALL_AO);
533 try_to_add("TCP-MD5 key intersects with existing TCP-AO key",
534 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
535 this_ip_addr, TEST_PREFIX, -1, this_ip_addr, TEST_PREFIX, -1,
536 100, 100, 1, FAULT_PREINSTALL_MD5);
537
538 try_to_preadd("TCP-MD5 key + TCP-AO required",
539 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
540 this_ip_addr, TEST_PREFIX, -1,
541 this_ip_addr, TEST_PREFIX, -1, true,
542 100, 100, 1, 0, FAULT_PREINSTALL_AO);
543 try_to_preadd("TCP-AO required on socket + TCP-MD5 key",
544 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
545 this_ip_addr, TEST_PREFIX, -1,
546 this_ip_addr, TEST_PREFIX, -1, true,
547 100, 100, 1, 0, FAULT_PREINSTALL_MD5);
548}
549
550static void client_vrf_tests(unsigned int *port)
551{
552 setup_vrfs();
553
554 /* The following restrictions for setsockopt()s are expected:
555 *
556 * |--------------|-----------------|-------------|-------------|
557 * | | MD5 key without | MD5 key | MD5 key |
558 * | | l3index | l3index=0 | l3index=N |
559 * |--------------|-----------------|-------------|-------------|
560 * | TCP-AO key | | | |
561 * | without | reject | reject | reject |
562 * | l3index | | | |
563 * |--------------|-----------------|-------------|-------------|
564 * | TCP-AO key | | | |
565 * | l3index=0 | reject | reject | allow |
566 * |--------------|-----------------|-------------|-------------|
567 * | TCP-AO key | | | |
568 * | l3index=N | reject | allow | reject |
569 * |--------------|-----------------|-------------|-------------|
570 */
571 try_to_preadd("VRF: TCP-AO key (no l3index) + TCP-MD5 key (no l3index)",
572 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
573 this_ip_addr, TEST_PREFIX, -1,
574 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
575 1, 1, FAULT_PREINSTALL_MD5);
576 try_to_preadd("VRF: TCP-MD5 key (no l3index) + TCP-AO key (no l3index)",
577 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
578 this_ip_addr, TEST_PREFIX, -1,
579 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
580 1, 1, FAULT_PREINSTALL_AO);
581 try_to_preadd("VRF: TCP-AO key (no l3index) + TCP-MD5 key (l3index=0)",
582 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
583 this_ip_addr, TEST_PREFIX, 0,
584 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
585 1, 1, FAULT_PREINSTALL_MD5);
586 try_to_preadd("VRF: TCP-MD5 key (l3index=0) + TCP-AO key (no l3index)",
587 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
588 this_ip_addr, TEST_PREFIX, 0,
589 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
590 1, 1, FAULT_PREINSTALL_AO);
591 try_to_preadd("VRF: TCP-AO key (no l3index) + TCP-MD5 key (l3index=N)",
592 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
593 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
594 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
595 1, 1, FAULT_PREINSTALL_MD5);
596 try_to_preadd("VRF: TCP-MD5 key (l3index=N) + TCP-AO key (no l3index)",
597 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
598 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
599 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
600 1, 1, FAULT_PREINSTALL_AO);
601
602 try_to_preadd("VRF: TCP-AO key (l3index=0) + TCP-MD5 key (no l3index)",
603 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
604 this_ip_addr, TEST_PREFIX, -1,
605 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
606 1, 1, FAULT_PREINSTALL_MD5);
607 try_to_preadd("VRF: TCP-MD5 key (no l3index) + TCP-AO key (l3index=0)",
608 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
609 this_ip_addr, TEST_PREFIX, -1,
610 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
611 1, 1, FAULT_PREINSTALL_AO);
612 try_to_preadd("VRF: TCP-AO key (l3index=0) + TCP-MD5 key (l3index=0)",
613 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
614 this_ip_addr, TEST_PREFIX, 0,
615 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
616 1, 1, FAULT_PREINSTALL_MD5);
617 try_to_preadd("VRF: TCP-MD5 key (l3index=0) + TCP-AO key (l3index=0)",
618 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
619 this_ip_addr, TEST_PREFIX, 0,
620 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
621 1, 1, FAULT_PREINSTALL_AO);
622 try_to_preadd("VRF: TCP-AO key (l3index=0) + TCP-MD5 key (l3index=N)",
623 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
624 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
625 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
626 1, 1, 0);
627 try_to_preadd("VRF: TCP-MD5 key (l3index=N) + TCP-AO key (l3index=0)",
628 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
629 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
630 this_ip_addr, TEST_PREFIX, 0, 0, 100, 100,
631 1, 1, 0);
632
633 try_to_preadd("VRF: TCP-AO key (l3index=N) + TCP-MD5 key (no l3index)",
634 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
635 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
636 this_ip_addr, TEST_PREFIX, -1, 0, 100, 100,
637 1, 1, FAULT_PREINSTALL_MD5);
638 try_to_preadd("VRF: TCP-MD5 key (no l3index) + TCP-AO key (l3index=N)",
639 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
640 this_ip_addr, TEST_PREFIX, -1,
641 this_ip_addr, TEST_PREFIX, test_vrf_ifindex, 0, 100, 100,
642 1, 1, FAULT_PREINSTALL_AO);
643 try_to_preadd("VRF: TCP-AO key (l3index=N) + TCP-MD5 key (l3index=0)",
644 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
645 this_ip_addr, TEST_PREFIX, 0,
646 this_ip_addr, TEST_PREFIX, test_vrf_ifindex, 0, 100, 100,
647 1, 1, 0);
648 try_to_preadd("VRF: TCP-MD5 key (l3index=0) + TCP-AO key (l3index=N)",
649 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
650 this_ip_addr, TEST_PREFIX, 0,
651 this_ip_addr, TEST_PREFIX, test_vrf_ifindex, 0, 100, 100,
652 1, 1, 0);
653 try_to_preadd("VRF: TCP-AO key (l3index=N) + TCP-MD5 key (l3index=N)",
654 (*port)++, PREINSTALL_MD5 | PREINSTALL_AO,
655 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
656 this_ip_addr, TEST_PREFIX, test_vrf_ifindex, 0, 100, 100,
657 1, 1, FAULT_PREINSTALL_MD5);
658 try_to_preadd("VRF: TCP-MD5 key (l3index=N) + TCP-AO key (l3index=N)",
659 (*port)++, PREINSTALL_MD5_FIRST | PREINSTALL_AO,
660 this_ip_addr, TEST_PREFIX, test_vrf_ifindex,
661 this_ip_addr, TEST_PREFIX, test_vrf_ifindex, 0, 100, 100,
662 1, 1, FAULT_PREINSTALL_AO);
663}
664
665static void *client_fn(void *arg)
666{
667 unsigned int port = test_server_port;
668 union tcp_addr addr_any = {};
669
670 client_add_ips();
671
672 try_connect("AO server (INADDR_ANY): AO client", port++, NULL, 0,
673 &addr_any, 0, 100, 100, 0, 0, 0, &this_ip_addr);
674 try_connect("AO server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
675 NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
676 try_connect("AO server (INADDR_ANY): unsigned client", port++, NULL, 0,
677 NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &this_ip_addr);
678 try_connect("AO server (AO_REQUIRED): AO client", port++, NULL, 0,
679 &addr_any, 0, 100, 100, 0, 0, 0, &this_ip_addr);
680 try_connect("AO server (AO_REQUIRED): unsigned client", port++, NULL, 0,
681 NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &client2);
682
683 try_connect("MD5 server (INADDR_ANY): AO client", port++, NULL, 0,
684 &addr_any, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
685 try_connect("MD5 server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
686 NULL, 0, 100, 100, 0, 0, 1, &this_ip_addr);
687 try_connect("MD5 server (INADDR_ANY): no sign client", port++, NULL, 0,
688 NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
689
690 try_connect("no sign server: AO client", port++, NULL, 0,
691 &addr_any, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &this_ip_addr);
692 try_connect("no sign server: MD5 client", port++, &addr_any, 0,
693 NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
694 try_connect("no sign server: no sign client", port++, NULL, 0,
695 NULL, 0, 100, 100, 0, 0, 0, &this_ip_addr);
696
697 try_connect("AO+MD5 server: AO client (matching)", port++, NULL, 0,
698 &addr_any, 0, 100, 100, 0, 0, 1, &client2);
699 try_connect("AO+MD5 server: AO client (misconfig, matching MD5)",
700 port++, NULL, 0, &addr_any, 0, 100, 100, 0,
701 FAULT_TIMEOUT, 1, &this_ip_addr);
702 try_connect("AO+MD5 server: AO client (misconfig, non-matching)",
703 port++, NULL, 0, &addr_any, 0, 100, 100, 0,
704 FAULT_TIMEOUT, 1, &client3);
705 try_connect("AO+MD5 server: MD5 client (matching)", port++, &addr_any, 0,
706 NULL, 0, 100, 100, 0, 0, 1, &this_ip_addr);
707 try_connect("AO+MD5 server: MD5 client (misconfig, matching AO)",
708 port++, &addr_any, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
709 1, &client2);
710 try_connect("AO+MD5 server: MD5 client (misconfig, non-matching)",
711 port++, &addr_any, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
712 1, &client3);
713 try_connect("AO+MD5 server: no sign client (unmatched)",
714 port++, NULL, 0, NULL, 0, 100, 100, 0, 0, 1, &client3);
715 try_connect("AO+MD5 server: no sign client (misconfig, matching AO)",
716 port++, NULL, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
717 1, &client2);
718 try_connect("AO+MD5 server: no sign client (misconfig, matching MD5)",
719 port++, NULL, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
720 1, &this_ip_addr);
721
722 try_connect("AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys",
723 port++, &this_ip_addr, TEST_PREFIX,
724 &client2, TEST_PREFIX, 100, 100, 0, FAULT_KEYREJECT,
725 1, &this_ip_addr);
726 try_connect("AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys",
727 port++, &this_ip_addr, TEST_PREFIX,
728 &client2, TEST_PREFIX, 100, 100, 0, FAULT_KEYREJECT,
729 1, &client2);
730
731 client_add_fail_tests(&port);
732 client_vrf_tests(&port);
733
734 return NULL;
735}
736
737int main(int argc, char *argv[])
738{
739 test_init(72, server_fn, client_fn);
740 return 0;
741}
Linux 6.x block layer and io_uring tree(s)