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Commit | Line | Data |
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dabecd7c MR |
1 | /* |
2 | * BGP RPKI | |
3 | * Copyright (C) 2013 Michael Mester (m.mester@fu-berlin.de), for FU Berlin | |
996c9314 LB |
4 | * Copyright (C) 2014-2017 Andreas Reuter (andreas.reuter@fu-berlin.de), for FU |
5 | * Berlin | |
6 | * Copyright (C) 2016-2017 Colin Sames (colin.sames@haw-hamburg.de), for HAW | |
7 | * Hamburg | |
e4234602 MR |
8 | * Copyright (C) 2017-2018 Marcel Röthke (marcel.roethke@haw-hamburg.de), |
9 | * for HAW Hamburg | |
dabecd7c MR |
10 | * |
11 | * This file is part of FRRouting. | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify it | |
14 | * under the terms of the GNU General Public License as published by the Free | |
15 | * Software Foundation; either version 2 of the License, or (at your option) | |
16 | * any later version. | |
17 | * | |
18 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
19 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
20 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
21 | * more details. | |
22 | * | |
23 | * You should have received a copy of the GNU General Public License along | |
24 | * with this program; see the file COPYING; if not, write to the Free Software | |
25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
26 | */ | |
27 | ||
45c0beda AK |
28 | /* If rtrlib compiled with ssh support, don`t fail build */ |
29 | #define LIBSSH_LEGACY_0_4 | |
30 | ||
dabecd7c MR |
31 | #include <zebra.h> |
32 | #include <pthread.h> | |
33 | #include <time.h> | |
34 | #include <stdbool.h> | |
35 | #include <stdlib.h> | |
36 | #include "prefix.h" | |
37 | #include "log.h" | |
38 | #include "command.h" | |
39 | #include "linklist.h" | |
40 | #include "memory.h" | |
41 | #include "thread.h" | |
42 | #include "filter.h" | |
43 | #include "bgpd/bgpd.h" | |
44 | #include "bgpd/bgp_table.h" | |
45 | #include "bgp_advertise.h" | |
46 | #include "bgpd/bgp_debug.h" | |
47 | #include "bgpd/bgp_attr.h" | |
48 | #include "bgpd/bgp_aspath.h" | |
49 | #include "bgpd/bgp_route.h" | |
fdeb5a81 | 50 | #include "bgpd/bgp_rpki.h" |
0d951156 | 51 | #include "northbound_cli.h" |
fdeb5a81 | 52 | |
4ce82676 | 53 | #include "lib/network.h" |
1dacdd8b | 54 | #include "lib/thread.h" |
dabecd7c | 55 | #include "rtrlib/rtrlib.h" |
dabecd7c MR |
56 | #include "hook.h" |
57 | #include "libfrr.h" | |
09781197 | 58 | #include "lib/version.h" |
dabecd7c | 59 | |
2e4c2296 | 60 | #include "bgpd/bgp_rpki_clippy.c" |
dabecd7c | 61 | |
bf8d3d6a DL |
62 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE, "BGP RPKI Cache server"); |
63 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE_GROUP, "BGP RPKI Cache server group"); | |
94ff78a7 | 64 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_RTRLIB, "BGP RPKI RTRLib"); |
7651f277 | 65 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_REVALIDATE, "BGP RPKI Revalidation"); |
dabecd7c | 66 | |
dabecd7c MR |
67 | #define POLLING_PERIOD_DEFAULT 3600 |
68 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
69 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 70 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 71 | |
d67485c6 DA |
72 | static struct thread *t_rpki_sync; |
73 | ||
dabecd7c MR |
74 | #define RPKI_DEBUG(...) \ |
75 | if (rpki_debug) { \ | |
76 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
77 | } | |
78 | ||
79 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
80 | ||
81 | struct cache { | |
996c9314 LB |
82 | enum { TCP, SSH } type; |
83 | struct tr_socket *tr_socket; | |
84 | union { | |
dabecd7c MR |
85 | struct tr_tcp_config *tcp_config; |
86 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
87 | } tr_config; |
88 | struct rtr_socket *rtr_socket; | |
89 | uint8_t preference; | |
dabecd7c MR |
90 | }; |
91 | ||
92 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
93 | ||
94 | struct rpki_for_each_record_arg { | |
95 | struct vty *vty; | |
96 | unsigned int *prefix_amount; | |
02334bb2 | 97 | as_t as; |
dff41cc8 | 98 | json_object *json; |
dabecd7c MR |
99 | }; |
100 | ||
101 | static int start(void); | |
102 | static void stop(void); | |
103 | static int reset(bool force); | |
104 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 105 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
106 | static void install_cli_commands(void); |
107 | static int config_write(struct vty *vty); | |
791ded4a | 108 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
109 | static void free_cache(struct cache *cache); |
110 | static struct rtr_mgr_group *get_groups(void); | |
111 | #if defined(FOUND_SSH) | |
996c9314 LB |
112 | static int add_ssh_cache(const char *host, const unsigned int port, |
113 | const char *username, const char *client_privkey_path, | |
dabecd7c | 114 | const char *server_pubkey_path, |
7253a7bc | 115 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
116 | #endif |
117 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
118 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 119 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 120 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 121 | const uint8_t preference, const char *bindaddr); |
dff41cc8 DA |
122 | static void print_record(const struct pfx_record *record, struct vty *vty, |
123 | json_object *json); | |
d67485c6 | 124 | static bool is_synchronized(void); |
0e3d96bf DA |
125 | static bool is_running(void); |
126 | static bool is_stopping(void); | |
dabecd7c | 127 | static void route_match_free(void *rule); |
b68885f9 LK |
128 | static enum route_map_cmd_result_t route_match(void *rule, |
129 | const struct prefix *prefix, | |
1782514f | 130 | |
b68885f9 | 131 | void *object); |
dabecd7c | 132 | static void *route_match_compile(const char *arg); |
9bcb3eef | 133 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 134 | static void revalidate_all_routes(void); |
dabecd7c MR |
135 | |
136 | static struct rtr_mgr_config *rtr_config; | |
137 | static struct list *cache_list; | |
0e3d96bf DA |
138 | static bool rtr_is_running; |
139 | static bool rtr_is_stopping; | |
d67485c6 | 140 | static bool rtr_is_synced; |
4ce82676 | 141 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 142 | static bool rpki_debug; |
dabecd7c MR |
143 | static unsigned int polling_period; |
144 | static unsigned int expire_interval; | |
145 | static unsigned int retry_interval; | |
1dacdd8b MR |
146 | static int rpki_sync_socket_rtr; |
147 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 148 | |
62b346ee | 149 | static struct cmd_node rpki_node = { |
f4b8291f | 150 | .name = "rpki", |
62b346ee | 151 | .node = RPKI_NODE, |
24389580 | 152 | .parent_node = CONFIG_NODE, |
62b346ee | 153 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 154 | .config_write = config_write, |
791ded4a | 155 | .node_exit = config_on_exit, |
62b346ee | 156 | }; |
364deb04 | 157 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 158 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
159 | |
160 | static void *malloc_wrapper(size_t size) | |
161 | { | |
94ff78a7 | 162 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
163 | } |
164 | ||
165 | static void *realloc_wrapper(void *ptr, size_t size) | |
166 | { | |
94ff78a7 | 167 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
168 | } |
169 | ||
170 | static void free_wrapper(void *ptr) | |
171 | { | |
94ff78a7 | 172 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
173 | } |
174 | ||
92110aab MR |
175 | static void init_tr_socket(struct cache *cache) |
176 | { | |
177 | if (cache->type == TCP) | |
178 | tr_tcp_init(cache->tr_config.tcp_config, | |
179 | cache->tr_socket); | |
180 | #if defined(FOUND_SSH) | |
181 | else | |
182 | tr_ssh_init(cache->tr_config.ssh_config, | |
183 | cache->tr_socket); | |
184 | #endif | |
185 | } | |
186 | ||
187 | static void free_tr_socket(struct cache *cache) | |
188 | { | |
189 | if (cache->type == TCP) | |
190 | tr_tcp_init(cache->tr_config.tcp_config, | |
191 | cache->tr_socket); | |
192 | #if defined(FOUND_SSH) | |
193 | else | |
194 | tr_ssh_init(cache->tr_config.ssh_config, | |
195 | cache->tr_socket); | |
196 | #endif | |
197 | } | |
198 | ||
dabecd7c | 199 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 200 | const struct prefix *prefix); |
dabecd7c | 201 | |
1dacdd8b MR |
202 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
203 | { | |
204 | int i; | |
205 | ||
206 | for (i = 0; i < 4; i++) | |
207 | dest[i] = htonl(src[i]); | |
208 | } | |
209 | ||
e4234602 MR |
210 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
211 | { | |
212 | int i; | |
213 | ||
214 | for (i = 0; i < 4; i++) | |
215 | dest[i] = ntohl(src[i]); | |
216 | } | |
217 | ||
b68885f9 LK |
218 | static enum route_map_cmd_result_t route_match(void *rule, |
219 | const struct prefix *prefix, | |
b68885f9 | 220 | void *object) |
dabecd7c MR |
221 | { |
222 | int *rpki_status = rule; | |
9b6d8fcf | 223 | struct bgp_path_info *path; |
dabecd7c | 224 | |
1782514f | 225 | path = object; |
dabecd7c | 226 | |
1782514f DS |
227 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
228 | == *rpki_status) { | |
229 | return RMAP_MATCH; | |
dabecd7c | 230 | } |
1782514f | 231 | |
dabecd7c MR |
232 | return RMAP_NOMATCH; |
233 | } | |
234 | ||
235 | static void *route_match_compile(const char *arg) | |
236 | { | |
237 | int *rpki_status; | |
238 | ||
0b2c4b35 | 239 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
240 | |
241 | if (strcmp(arg, "valid") == 0) | |
242 | *rpki_status = RPKI_VALID; | |
243 | else if (strcmp(arg, "invalid") == 0) | |
244 | *rpki_status = RPKI_INVALID; | |
245 | else | |
246 | *rpki_status = RPKI_NOTFOUND; | |
247 | ||
248 | return rpki_status; | |
249 | } | |
250 | ||
251 | static void route_match_free(void *rule) | |
252 | { | |
253 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
254 | } | |
255 | ||
256 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
257 | { | |
258 | struct rtr_socket *rtr_socket = | |
259 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
260 | rtr_socket->tr_socket = tr_socket; | |
261 | return rtr_socket; | |
262 | } | |
263 | ||
264 | static struct cache *find_cache(const uint8_t preference) | |
265 | { | |
266 | struct listnode *cache_node; | |
267 | struct cache *cache; | |
268 | ||
269 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
270 | if (cache->preference == preference) | |
271 | return cache; | |
272 | } | |
273 | return NULL; | |
274 | } | |
275 | ||
8156765a DA |
276 | static void rpki_delete_all_cache_nodes(void) |
277 | { | |
278 | struct listnode *cache_node, *cache_next; | |
279 | struct cache *cache; | |
280 | ||
281 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
282 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
283 | listnode_delete(cache_list, cache); | |
284 | } | |
285 | } | |
286 | ||
dff41cc8 DA |
287 | static void print_record(const struct pfx_record *record, struct vty *vty, |
288 | json_object *json) | |
dabecd7c MR |
289 | { |
290 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 291 | json_object *json_record = NULL; |
5d799192 MR |
292 | |
293 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
294 | |
295 | if (!json) { | |
296 | vty_out(vty, "%-40s %3u - %3u %10u\n", ip, record->min_len, | |
297 | record->max_len, record->asn); | |
298 | } else { | |
299 | json_record = json_object_new_object(); | |
300 | json_object_string_add(json_record, "prefix", ip); | |
301 | json_object_int_add(json_record, "prefixLenMin", | |
302 | record->min_len); | |
303 | json_object_int_add(json_record, "prefixLenMax", | |
304 | record->max_len); | |
305 | json_object_int_add(json_record, "asn", record->asn); | |
306 | json_object_array_add(json, json_record); | |
307 | } | |
5d799192 MR |
308 | } |
309 | ||
02334bb2 DA |
310 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
311 | { | |
312 | struct rpki_for_each_record_arg *arg = data; | |
313 | struct vty *vty = arg->vty; | |
314 | ||
315 | if (record->asn == arg->as) { | |
316 | (*arg->prefix_amount)++; | |
dff41cc8 | 317 | print_record(record, vty, arg->json); |
02334bb2 DA |
318 | } |
319 | } | |
320 | ||
5d799192 MR |
321 | static void print_record_cb(const struct pfx_record *record, void *data) |
322 | { | |
dabecd7c MR |
323 | struct rpki_for_each_record_arg *arg = data; |
324 | struct vty *vty = arg->vty; | |
325 | ||
a220aec6 | 326 | (*arg->prefix_amount)++; |
dabecd7c | 327 | |
dff41cc8 | 328 | print_record(record, vty, arg->json); |
dabecd7c MR |
329 | } |
330 | ||
331 | static struct rtr_mgr_group *get_groups(void) | |
332 | { | |
333 | struct listnode *cache_node; | |
334 | struct rtr_mgr_group *rtr_mgr_groups; | |
335 | struct cache *cache; | |
336 | ||
337 | int group_count = listcount(cache_list); | |
338 | ||
339 | if (group_count == 0) | |
340 | return NULL; | |
341 | ||
342 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
343 | group_count * sizeof(struct rtr_mgr_group)); | |
344 | ||
345 | size_t i = 0; | |
346 | ||
347 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
348 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
349 | rtr_mgr_groups[i].sockets_len = 1; | |
350 | rtr_mgr_groups[i].preference = cache->preference; | |
351 | ||
92110aab | 352 | init_tr_socket(cache); |
dabecd7c MR |
353 | |
354 | i++; | |
355 | } | |
356 | ||
357 | return rtr_mgr_groups; | |
358 | } | |
359 | ||
d67485c6 | 360 | inline bool is_synchronized(void) |
dabecd7c | 361 | { |
d67485c6 | 362 | return rtr_is_synced; |
dabecd7c MR |
363 | } |
364 | ||
0e3d96bf | 365 | inline bool is_running(void) |
dabecd7c MR |
366 | { |
367 | return rtr_is_running; | |
368 | } | |
369 | ||
0e3d96bf | 370 | inline bool is_stopping(void) |
9ca44fc8 DA |
371 | { |
372 | return rtr_is_stopping; | |
373 | } | |
374 | ||
fc15f734 DS |
375 | static void pfx_record_to_prefix(struct pfx_record *record, |
376 | struct prefix *prefix) | |
1dacdd8b | 377 | { |
1dacdd8b MR |
378 | prefix->prefixlen = record->min_len; |
379 | ||
380 | if (record->prefix.ver == LRTR_IPV4) { | |
381 | prefix->family = AF_INET; | |
382 | prefix->u.prefix4.s_addr = htonl(record->prefix.u.addr4.addr); | |
383 | } else { | |
384 | prefix->family = AF_INET6; | |
385 | ipv6_addr_to_network_byte_order(record->prefix.u.addr6.addr, | |
386 | prefix->u.prefix6.s6_addr32); | |
387 | } | |
1dacdd8b MR |
388 | } |
389 | ||
7f1f9314 DS |
390 | struct rpki_revalidate_prefix { |
391 | struct bgp *bgp; | |
392 | struct prefix prefix; | |
393 | afi_t afi; | |
394 | safi_t safi; | |
395 | }; | |
396 | ||
397 | static void rpki_revalidate_prefix(struct thread *thread) | |
398 | { | |
399 | struct rpki_revalidate_prefix *rrp = THREAD_ARG(thread); | |
400 | struct bgp_dest *match, *node; | |
401 | ||
402 | match = bgp_table_subtree_lookup(rrp->bgp->rib[rrp->afi][rrp->safi], | |
403 | &rrp->prefix); | |
31d0363f | 404 | |
7f1f9314 DS |
405 | node = match; |
406 | ||
407 | while (node) { | |
408 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
409 | revalidate_bgp_node(node, rrp->afi, rrp->safi); | |
410 | } | |
411 | ||
412 | node = bgp_route_next_until(node, match); | |
413 | } | |
414 | ||
7f1f9314 DS |
415 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rrp); |
416 | } | |
417 | ||
cc9f21da | 418 | static void bgpd_sync_callback(struct thread *thread) |
1dacdd8b MR |
419 | { |
420 | struct bgp *bgp; | |
421 | struct listnode *node; | |
fc15f734 | 422 | struct prefix prefix; |
1dacdd8b MR |
423 | struct pfx_record rec; |
424 | ||
d2e3f8a2 DA |
425 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
426 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
427 | |
428 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
429 | while (read(rpki_sync_socket_bgpd, &rec, |
430 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
431 | ; |
432 | ||
433 | atomic_store_explicit(&rtr_update_overflow, 0, | |
434 | memory_order_seq_cst); | |
435 | revalidate_all_routes(); | |
cc9f21da | 436 | return; |
4ce82676 MR |
437 | } |
438 | ||
d2e3f8a2 DA |
439 | int retval = |
440 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 441 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 442 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 443 | return; |
38775a3c | 444 | } |
fc15f734 | 445 | pfx_record_to_prefix(&rec, &prefix); |
1dacdd8b MR |
446 | |
447 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
448 | ||
449 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 450 | safi_t safi; |
1dacdd8b | 451 | |
35a1e798 | 452 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed | 453 | struct bgp_table *table = bgp->rib[afi][safi]; |
7f1f9314 | 454 | struct rpki_revalidate_prefix *rrp; |
7e7f61ed DA |
455 | |
456 | if (!table) | |
35a1e798 | 457 | continue; |
31a2af32 | 458 | |
7f1f9314 DS |
459 | rrp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, sizeof(*rrp)); |
460 | rrp->bgp = bgp; | |
461 | rrp->prefix = prefix; | |
462 | rrp->afi = afi; | |
463 | rrp->safi = safi; | |
464 | thread_add_event(bm->master, rpki_revalidate_prefix, | |
465 | rrp, 0, &bgp->t_revalidate[afi][safi]); | |
1dacdd8b MR |
466 | } |
467 | } | |
1dacdd8b MR |
468 | } |
469 | ||
9bcb3eef | 470 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
471 | safi_t safi) |
472 | { | |
473 | struct bgp_adj_in *ain; | |
474 | ||
9bcb3eef | 475 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 476 | struct bgp_path_info *path = |
9bcb3eef | 477 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
478 | mpls_label_t *label = NULL; |
479 | uint32_t num_labels = 0; | |
480 | ||
9b6d8fcf DS |
481 | if (path && path->extra) { |
482 | label = path->extra->label; | |
483 | num_labels = path->extra->num_labels; | |
1dacdd8b | 484 | } |
73261b47 | 485 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
486 | ain->addpath_rx_id, ain->attr, afi, safi, |
487 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
488 | num_labels, 1, NULL); | |
1dacdd8b MR |
489 | } |
490 | } | |
491 | ||
7651f277 DS |
492 | /* |
493 | * The act of a soft reconfig in revalidation is really expensive | |
494 | * coupled with the fact that the download of a full rpki state | |
495 | * from a rpki server can be expensive, let's break up the revalidation | |
496 | * to a point in time in the future to allow other bgp events | |
497 | * to take place too. | |
498 | */ | |
499 | struct rpki_revalidate_peer { | |
500 | afi_t afi; | |
501 | safi_t safi; | |
502 | struct peer *peer; | |
503 | }; | |
504 | ||
505 | static void bgp_rpki_revalidate_peer(struct thread *thread) | |
506 | { | |
507 | struct rpki_revalidate_peer *rvp = THREAD_ARG(thread); | |
508 | ||
509 | /* | |
510 | * Here's the expensive bit of gnomish deviousness | |
511 | */ | |
512 | bgp_soft_reconfig_in(rvp->peer, rvp->afi, rvp->safi); | |
513 | ||
514 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rvp); | |
515 | } | |
516 | ||
1dacdd8b MR |
517 | static void revalidate_all_routes(void) |
518 | { | |
519 | struct bgp *bgp; | |
520 | struct listnode *node; | |
1dacdd8b MR |
521 | |
522 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
523 | struct peer *peer; |
524 | struct listnode *peer_listnode; | |
1dacdd8b | 525 | |
31a2af32 | 526 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
8fb15d02 DS |
527 | afi_t afi; |
528 | safi_t safi; | |
31a2af32 | 529 | |
8fb15d02 | 530 | FOREACH_AFI_SAFI (afi, safi) { |
7651f277 DS |
531 | struct rpki_revalidate_peer *rvp; |
532 | ||
802ca11f | 533 | if (!bgp->rib[afi][safi]) |
8fb15d02 | 534 | continue; |
d2e3f8a2 | 535 | |
89c73443 DS |
536 | if (!peer_established(peer)) |
537 | continue; | |
7651f277 DS |
538 | |
539 | rvp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, | |
540 | sizeof(*rvp)); | |
541 | rvp->peer = peer; | |
542 | rvp->afi = afi; | |
543 | rvp->safi = safi; | |
544 | ||
545 | thread_add_event( | |
546 | bm->master, bgp_rpki_revalidate_peer, | |
547 | rvp, 0, | |
548 | &peer->t_revalidate_all[afi][safi]); | |
1dacdd8b MR |
549 | } |
550 | } | |
551 | } | |
552 | } | |
553 | ||
554 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
555 | const struct pfx_record rec, | |
556 | const bool added __attribute__((unused))) | |
557 | { | |
9ca44fc8 DA |
558 | if (is_stopping() || |
559 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
560 | return; |
561 | ||
562 | int retval = | |
563 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
564 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
565 | atomic_store_explicit(&rtr_update_overflow, 1, | |
566 | memory_order_seq_cst); | |
567 | ||
568 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
569 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
570 | } | |
571 | ||
572 | static void rpki_init_sync_socket(void) | |
573 | { | |
574 | int fds[2]; | |
4ce82676 | 575 | const char *msg; |
1dacdd8b MR |
576 | |
577 | RPKI_DEBUG("initializing sync socket"); | |
578 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
579 | msg = "could not open rpki sync socketpair"; |
580 | goto err; | |
1dacdd8b MR |
581 | } |
582 | rpki_sync_socket_rtr = fds[0]; | |
583 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
584 | |
585 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
586 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
587 | goto err; | |
588 | } | |
589 | ||
590 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
591 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
592 | goto err; | |
593 | } | |
594 | ||
d2e3f8a2 | 595 | |
1dacdd8b | 596 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
d2e3f8a2 | 597 | rpki_sync_socket_bgpd, NULL); |
4ce82676 MR |
598 | |
599 | return; | |
600 | ||
601 | err: | |
602 | zlog_err("RPKI: %s", msg); | |
603 | abort(); | |
604 | ||
1dacdd8b MR |
605 | } |
606 | ||
dabecd7c MR |
607 | static int bgp_rpki_init(struct thread_master *master) |
608 | { | |
0e3d96bf DA |
609 | rpki_debug = false; |
610 | rtr_is_running = false; | |
611 | rtr_is_stopping = false; | |
d67485c6 | 612 | rtr_is_synced = false; |
dabecd7c MR |
613 | |
614 | cache_list = list_new(); | |
996c9314 | 615 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
616 | |
617 | polling_period = POLLING_PERIOD_DEFAULT; | |
618 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
619 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 620 | install_cli_commands(); |
1dacdd8b | 621 | rpki_init_sync_socket(); |
dabecd7c MR |
622 | return 0; |
623 | } | |
624 | ||
625 | static int bgp_rpki_fini(void) | |
626 | { | |
627 | stop(); | |
6a154c88 | 628 | list_delete(&cache_list); |
dabecd7c | 629 | |
1dacdd8b MR |
630 | close(rpki_sync_socket_rtr); |
631 | close(rpki_sync_socket_bgpd); | |
632 | ||
dabecd7c MR |
633 | return 0; |
634 | } | |
635 | ||
636 | static int bgp_rpki_module_init(void) | |
637 | { | |
996c9314 | 638 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 639 | |
b5b99af8 | 640 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 641 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 642 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
643 | |
644 | return 0; | |
645 | } | |
646 | ||
d67485c6 | 647 | static void sync_expired(struct thread *thread) |
1b2095d1 DA |
648 | { |
649 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 DA |
650 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
651 | thread_add_timer(bm->master, sync_expired, NULL, | |
1b2095d1 | 652 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, |
d67485c6 | 653 | &t_rpki_sync); |
1b2095d1 DA |
654 | return; |
655 | } | |
656 | ||
d67485c6 DA |
657 | RPKI_DEBUG("rtr_mgr sync is done."); |
658 | ||
659 | rtr_is_synced = true; | |
1b2095d1 DA |
660 | } |
661 | ||
dabecd7c MR |
662 | static int start(void) |
663 | { | |
dabecd7c MR |
664 | int ret; |
665 | ||
0e3d96bf | 666 | rtr_is_stopping = false; |
d67485c6 | 667 | rtr_is_synced = false; |
4ce82676 | 668 | rtr_update_overflow = 0; |
1dacdd8b | 669 | |
dabecd7c MR |
670 | if (list_isempty(cache_list)) { |
671 | RPKI_DEBUG( | |
672 | "No caches were found in config. Prefix validation is off."); | |
673 | return ERROR; | |
674 | } | |
675 | RPKI_DEBUG("Init rtr_mgr."); | |
676 | int groups_len = listcount(cache_list); | |
677 | struct rtr_mgr_group *groups = get_groups(); | |
678 | ||
1dacdd8b | 679 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 680 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 681 | expire_interval, retry_interval, |
d2e3f8a2 | 682 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
683 | if (ret == RTR_ERROR) { |
684 | RPKI_DEBUG("Init rtr_mgr failed."); | |
685 | return ERROR; | |
686 | } | |
687 | ||
688 | RPKI_DEBUG("Starting rtr_mgr."); | |
689 | ret = rtr_mgr_start(rtr_config); | |
690 | if (ret == RTR_ERROR) { | |
691 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
692 | rtr_mgr_free(rtr_config); | |
693 | return ERROR; | |
694 | } | |
1b2095d1 | 695 | |
d67485c6 | 696 | thread_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
697 | |
698 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
699 | ||
0e3d96bf | 700 | rtr_is_running = true; |
d67485c6 | 701 | |
dabecd7c MR |
702 | return SUCCESS; |
703 | } | |
704 | ||
705 | static void stop(void) | |
706 | { | |
0e3d96bf | 707 | rtr_is_stopping = true; |
01fcc189 | 708 | if (is_running()) { |
d67485c6 | 709 | THREAD_OFF(t_rpki_sync); |
dabecd7c MR |
710 | rtr_mgr_stop(rtr_config); |
711 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 712 | rtr_is_running = false; |
dabecd7c MR |
713 | } |
714 | } | |
715 | ||
716 | static int reset(bool force) | |
717 | { | |
01fcc189 | 718 | if (is_running() && !force) |
dabecd7c MR |
719 | return SUCCESS; |
720 | ||
721 | RPKI_DEBUG("Resetting RPKI Session"); | |
722 | stop(); | |
723 | return start(); | |
724 | } | |
725 | ||
726 | static struct rtr_mgr_group *get_connected_group(void) | |
727 | { | |
18b91526 | 728 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
729 | return NULL; |
730 | ||
731 | return rtr_mgr_get_first_group(rtr_config); | |
732 | } | |
733 | ||
dff41cc8 DA |
734 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
735 | json_object *json) | |
02334bb2 DA |
736 | { |
737 | unsigned int number_of_ipv4_prefixes = 0; | |
738 | unsigned int number_of_ipv6_prefixes = 0; | |
739 | struct rtr_mgr_group *group = get_connected_group(); | |
740 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 741 | json_object *json_records = NULL; |
02334bb2 DA |
742 | |
743 | arg.vty = vty; | |
744 | arg.as = as; | |
dff41cc8 | 745 | arg.json = NULL; |
02334bb2 DA |
746 | |
747 | if (!group) { | |
dff41cc8 DA |
748 | if (!json) |
749 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
750 | return; |
751 | } | |
752 | ||
753 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
754 | ||
dff41cc8 DA |
755 | if (!json) { |
756 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
757 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
758 | "Origin-AS"); | |
759 | } else { | |
760 | json_records = json_object_new_array(); | |
761 | json_object_object_add(json, "prefixes", json_records); | |
762 | arg.json = json_records; | |
763 | } | |
02334bb2 DA |
764 | |
765 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
766 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
767 | ||
768 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
769 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
770 | ||
dff41cc8 DA |
771 | if (!json) { |
772 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
773 | number_of_ipv4_prefixes); | |
774 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
775 | number_of_ipv6_prefixes); | |
776 | } else { | |
777 | json_object_int_add(json, "ipv4PrefixCount", | |
778 | number_of_ipv4_prefixes); | |
779 | json_object_int_add(json, "ipv6PrefixCount", | |
780 | number_of_ipv6_prefixes); | |
781 | } | |
782 | ||
783 | if (json) | |
784 | vty_json(vty, json); | |
02334bb2 DA |
785 | } |
786 | ||
dff41cc8 | 787 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
788 | { |
789 | struct rpki_for_each_record_arg arg; | |
790 | ||
791 | unsigned int number_of_ipv4_prefixes = 0; | |
792 | unsigned int number_of_ipv6_prefixes = 0; | |
793 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 794 | json_object *json_records = NULL; |
dabecd7c MR |
795 | |
796 | arg.vty = vty; | |
dff41cc8 | 797 | arg.json = NULL; |
dabecd7c | 798 | |
dff41cc8 DA |
799 | if (!group) { |
800 | if (!json) | |
801 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 802 | return; |
dff41cc8 | 803 | } |
dabecd7c MR |
804 | |
805 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
806 | ||
dff41cc8 DA |
807 | if (!json) { |
808 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
809 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
810 | "Origin-AS"); | |
811 | } else { | |
812 | json_records = json_object_new_array(); | |
813 | json_object_object_add(json, "prefixes", json_records); | |
814 | arg.json = json_records; | |
815 | } | |
dabecd7c MR |
816 | |
817 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 818 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
819 | |
820 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 821 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 822 | |
dff41cc8 DA |
823 | if (!json) { |
824 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
825 | number_of_ipv4_prefixes); | |
826 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
827 | number_of_ipv6_prefixes); | |
828 | } else { | |
829 | json_object_int_add(json, "ipv4PrefixCount", | |
830 | number_of_ipv4_prefixes); | |
831 | json_object_int_add(json, "ipv6PrefixCount", | |
832 | number_of_ipv6_prefixes); | |
833 | } | |
834 | ||
835 | if (json) | |
836 | vty_json(vty, json); | |
dabecd7c MR |
837 | } |
838 | ||
839 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 840 | const struct prefix *prefix) |
dabecd7c MR |
841 | { |
842 | struct assegment *as_segment; | |
843 | as_t as_number = 0; | |
844 | struct lrtr_ip_addr ip_addr_prefix; | |
845 | enum pfxv_state result; | |
dabecd7c MR |
846 | |
847 | if (!is_synchronized()) | |
e1a05dd4 | 848 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
849 | |
850 | // No aspath means route comes from iBGP | |
851 | if (!attr->aspath || !attr->aspath->segments) { | |
852 | // Set own as number | |
853 | as_number = peer->bgp->as; | |
854 | } else { | |
855 | as_segment = attr->aspath->segments; | |
856 | // Find last AsSegment | |
857 | while (as_segment->next) | |
858 | as_segment = as_segment->next; | |
859 | ||
860 | if (as_segment->type == AS_SEQUENCE) { | |
861 | // Get rightmost asn | |
862 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
863 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
864 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
865 | // Set own as number |
866 | as_number = peer->bgp->as; | |
867 | } else { | |
868 | // RFC says: "Take distinguished value NONE as asn" | |
869 | // which means state is unknown | |
870 | return RPKI_NOTFOUND; | |
871 | } | |
872 | } | |
873 | ||
874 | // Get the prefix in requested format | |
875 | switch (prefix->family) { | |
876 | case AF_INET: | |
877 | ip_addr_prefix.ver = LRTR_IPV4; | |
878 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
879 | break; | |
880 | ||
dabecd7c MR |
881 | case AF_INET6: |
882 | ip_addr_prefix.ver = LRTR_IPV6; | |
883 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
884 | ip_addr_prefix.u.addr6.addr); | |
885 | break; | |
dabecd7c MR |
886 | |
887 | default: | |
e1a05dd4 | 888 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
889 | } |
890 | ||
891 | // Do the actual validation | |
892 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
893 | prefix->prefixlen, &result); | |
894 | ||
895 | // Print Debug output | |
dabecd7c MR |
896 | switch (result) { |
897 | case BGP_PFXV_STATE_VALID: | |
898 | RPKI_DEBUG( | |
2dbe669b DA |
899 | "Validating Prefix %pFX from asn %u Result: VALID", |
900 | prefix, as_number); | |
dabecd7c MR |
901 | return RPKI_VALID; |
902 | case BGP_PFXV_STATE_NOT_FOUND: | |
903 | RPKI_DEBUG( | |
2dbe669b DA |
904 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
905 | prefix, as_number); | |
dabecd7c MR |
906 | return RPKI_NOTFOUND; |
907 | case BGP_PFXV_STATE_INVALID: | |
908 | RPKI_DEBUG( | |
2dbe669b DA |
909 | "Validating Prefix %pFX from asn %u Result: INVALID", |
910 | prefix, as_number); | |
dabecd7c MR |
911 | return RPKI_INVALID; |
912 | default: | |
913 | RPKI_DEBUG( | |
2dbe669b DA |
914 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
915 | prefix, as_number); | |
dabecd7c MR |
916 | break; |
917 | } | |
e1a05dd4 | 918 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
919 | } |
920 | ||
921 | static int add_cache(struct cache *cache) | |
922 | { | |
923 | uint8_t preference = cache->preference; | |
924 | struct rtr_mgr_group group; | |
925 | ||
926 | group.preference = preference; | |
927 | group.sockets_len = 1; | |
928 | group.sockets = &cache->rtr_socket; | |
929 | ||
01fcc189 | 930 | if (is_running()) { |
92110aab MR |
931 | init_tr_socket(cache); |
932 | ||
933 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
934 | free_tr_socket(cache); | |
935 | return ERROR; | |
936 | } | |
dabecd7c MR |
937 | } |
938 | ||
6893064b MR |
939 | listnode_add(cache_list, cache); |
940 | ||
dabecd7c MR |
941 | return SUCCESS; |
942 | } | |
943 | ||
996c9314 | 944 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 945 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
946 | { |
947 | struct rtr_socket *rtr_socket; | |
948 | struct tr_tcp_config *tcp_config = | |
a633498e | 949 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
950 | struct tr_socket *tr_socket = |
951 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
952 | struct cache *cache = | |
953 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
954 | ||
955 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
956 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
957 | if (bindaddr) |
958 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
959 | else | |
960 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
961 | |
962 | rtr_socket = create_rtr_socket(tr_socket); | |
963 | ||
964 | cache->type = TCP; | |
965 | cache->tr_socket = tr_socket; | |
966 | cache->tr_config.tcp_config = tcp_config; | |
967 | cache->rtr_socket = rtr_socket; | |
968 | cache->preference = preference; | |
969 | ||
6893064b MR |
970 | int ret = add_cache(cache); |
971 | if (ret != SUCCESS) { | |
972 | free_cache(cache); | |
973 | } | |
974 | ||
975 | return ret; | |
dabecd7c MR |
976 | } |
977 | ||
978 | #if defined(FOUND_SSH) | |
996c9314 LB |
979 | static int add_ssh_cache(const char *host, const unsigned int port, |
980 | const char *username, const char *client_privkey_path, | |
dabecd7c | 981 | const char *server_pubkey_path, |
7253a7bc | 982 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
983 | { |
984 | struct tr_ssh_config *ssh_config = | |
a633498e | 985 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
986 | struct cache *cache = |
987 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
988 | struct tr_socket *tr_socket = | |
989 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
990 | struct rtr_socket *rtr_socket; | |
991 | ||
992 | ssh_config->port = port; | |
993 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
994 | if (bindaddr) |
995 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
996 | else | |
997 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
998 | |
999 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
1000 | ssh_config->client_privkey_path = |
1001 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
1002 | ssh_config->server_hostkey_path = |
1003 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
1004 | ||
1005 | rtr_socket = create_rtr_socket(tr_socket); | |
1006 | ||
1007 | cache->type = SSH; | |
1008 | cache->tr_socket = tr_socket; | |
1009 | cache->tr_config.ssh_config = ssh_config; | |
1010 | cache->rtr_socket = rtr_socket; | |
1011 | cache->preference = preference; | |
1012 | ||
6893064b MR |
1013 | int ret = add_cache(cache); |
1014 | if (ret != SUCCESS) { | |
1015 | free_cache(cache); | |
1016 | } | |
1017 | ||
1018 | return ret; | |
dabecd7c MR |
1019 | } |
1020 | #endif | |
1021 | ||
1022 | static void free_cache(struct cache *cache) | |
1023 | { | |
1024 | if (cache->type == TCP) { | |
996c9314 LB |
1025 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
1026 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
1027 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1028 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
1029 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
1030 | } | |
1031 | #if defined(FOUND_SSH) | |
1032 | else { | |
996c9314 | 1033 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
1034 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1035 | cache->tr_config.ssh_config->username); | |
1036 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1037 | cache->tr_config.ssh_config->client_privkey_path); | |
1038 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1039 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
1040 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1041 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
1042 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
1043 | } | |
1044 | #endif | |
1045 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
1046 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
1047 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
1048 | } | |
1049 | ||
1050 | static int config_write(struct vty *vty) | |
1051 | { | |
1052 | struct listnode *cache_node; | |
1053 | struct cache *cache; | |
1054 | ||
708b8053 DS |
1055 | if (rpki_debug) |
1056 | vty_out(vty, "debug rpki\n"); | |
1057 | ||
1058 | vty_out(vty, "!\n"); | |
1059 | vty_out(vty, "rpki\n"); | |
9a651153 | 1060 | |
8f401cda DA |
1061 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1062 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1063 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1064 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1065 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1066 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1067 | ||
708b8053 DS |
1068 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1069 | switch (cache->type) { | |
1070 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1071 | #if defined(FOUND_SSH) |
708b8053 | 1072 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1073 | #endif |
708b8053 DS |
1074 | case TCP: |
1075 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1076 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1077 | tcp_config->port); |
484fc374 IR |
1078 | if (tcp_config->bindaddr) |
1079 | vty_out(vty, "source %s ", | |
1080 | tcp_config->bindaddr); | |
708b8053 | 1081 | break; |
dabecd7c | 1082 | #if defined(FOUND_SSH) |
708b8053 DS |
1083 | case SSH: |
1084 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1085 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1086 | ssh_config->host, ssh_config->port, | |
1087 | ssh_config->username, | |
708b8053 DS |
1088 | ssh_config->client_privkey_path, |
1089 | ssh_config->server_hostkey_path != NULL | |
1090 | ? ssh_config->server_hostkey_path | |
1091 | : " "); | |
484fc374 IR |
1092 | if (ssh_config->bindaddr) |
1093 | vty_out(vty, "source %s ", | |
1094 | ssh_config->bindaddr); | |
708b8053 | 1095 | break; |
dabecd7c | 1096 | #endif |
708b8053 DS |
1097 | default: |
1098 | break; | |
dabecd7c | 1099 | } |
708b8053 DS |
1100 | |
1101 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1102 | } |
07679ad9 | 1103 | vty_out(vty, "exit\n"); |
708b8053 DS |
1104 | |
1105 | return 1; | |
dabecd7c MR |
1106 | } |
1107 | ||
1108 | DEFUN_NOSH (rpki, | |
1109 | rpki_cmd, | |
1110 | "rpki", | |
1111 | "Enable rpki and enter rpki configuration mode\n") | |
1112 | { | |
1113 | vty->node = RPKI_NODE; | |
1114 | return CMD_SUCCESS; | |
1115 | } | |
1116 | ||
8156765a DA |
1117 | DEFPY (no_rpki, |
1118 | no_rpki_cmd, | |
1119 | "no rpki", | |
1120 | NO_STR | |
1121 | "Enable rpki and enter rpki configuration mode\n") | |
1122 | { | |
1123 | rpki_delete_all_cache_nodes(); | |
1124 | stop(); | |
1125 | return CMD_SUCCESS; | |
1126 | } | |
1127 | ||
dabecd7c MR |
1128 | DEFUN (bgp_rpki_start, |
1129 | bgp_rpki_start_cmd, | |
1130 | "rpki start", | |
1131 | RPKI_OUTPUT_STRING | |
1132 | "start rpki support\n") | |
1133 | { | |
1134 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1135 | vty_out(vty, |
1136 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1137 | |
1138 | if (!is_running()) { | |
1139 | if (start() == ERROR) { | |
1140 | RPKI_DEBUG("RPKI failed to start"); | |
1141 | return CMD_WARNING; | |
1142 | } | |
1143 | } | |
1144 | return CMD_SUCCESS; | |
1145 | } | |
1146 | ||
1147 | DEFUN (bgp_rpki_stop, | |
1148 | bgp_rpki_stop_cmd, | |
1149 | "rpki stop", | |
1150 | RPKI_OUTPUT_STRING | |
1151 | "start rpki support\n") | |
1152 | { | |
1153 | if (is_running()) | |
1154 | stop(); | |
1155 | ||
1156 | return CMD_SUCCESS; | |
1157 | } | |
1158 | ||
1159 | DEFPY (rpki_polling_period, | |
1160 | rpki_polling_period_cmd, | |
1161 | "rpki polling_period (1-86400)$pp", | |
1162 | RPKI_OUTPUT_STRING | |
1163 | "Set polling period\n" | |
1164 | "Polling period value\n") | |
1165 | { | |
1166 | polling_period = pp; | |
1167 | return CMD_SUCCESS; | |
1168 | } | |
1169 | ||
1170 | DEFUN (no_rpki_polling_period, | |
1171 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1172 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1173 | NO_STR |
1174 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1175 | "Set polling period back to default\n" |
1176 | "Polling period value\n") | |
dabecd7c MR |
1177 | { |
1178 | polling_period = POLLING_PERIOD_DEFAULT; | |
1179 | return CMD_SUCCESS; | |
1180 | } | |
1181 | ||
1182 | DEFPY (rpki_expire_interval, | |
1183 | rpki_expire_interval_cmd, | |
1184 | "rpki expire_interval (600-172800)$tmp", | |
1185 | RPKI_OUTPUT_STRING | |
1186 | "Set expire interval\n" | |
1187 | "Expire interval value\n") | |
1188 | { | |
6f577f58 | 1189 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1190 | expire_interval = tmp; |
1191 | return CMD_SUCCESS; | |
1192 | } | |
1193 | ||
1194 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1195 | return CMD_WARNING_CONFIG_FAILED; | |
1196 | } | |
1197 | ||
1198 | DEFUN (no_rpki_expire_interval, | |
1199 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1200 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1201 | NO_STR |
1202 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1203 | "Set expire interval back to default\n" |
1204 | "Expire interval value\n") | |
dabecd7c MR |
1205 | { |
1206 | expire_interval = polling_period * 2; | |
1207 | return CMD_SUCCESS; | |
1208 | } | |
1209 | ||
1210 | DEFPY (rpki_retry_interval, | |
1211 | rpki_retry_interval_cmd, | |
1212 | "rpki retry_interval (1-7200)$tmp", | |
1213 | RPKI_OUTPUT_STRING | |
1214 | "Set retry interval\n" | |
1215 | "retry interval value\n") | |
1216 | { | |
1217 | retry_interval = tmp; | |
1218 | return CMD_SUCCESS; | |
1219 | } | |
1220 | ||
1221 | DEFUN (no_rpki_retry_interval, | |
1222 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1223 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1224 | NO_STR |
1225 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1226 | "Set retry interval back to default\n" |
1227 | "retry interval value\n") | |
dabecd7c MR |
1228 | { |
1229 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1230 | return CMD_SUCCESS; | |
1231 | } | |
1232 | ||
7253a7bc | 1233 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1234 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1235 | RPKI_OUTPUT_STRING |
1236 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1237 | "IP address of cache server\n" |
1238 | "Hostname of cache server\n" | |
7253a7bc PG |
1239 | "TCP port number\n" |
1240 | "SSH port number\n" | |
1241 | "SSH user name\n" | |
1242 | "Path to own SSH private key\n" | |
7253a7bc | 1243 | "Path to Public key of cache server\n" |
484fc374 IR |
1244 | "Configure source IP address of RPKI connection\n" |
1245 | "Define a Source IP Address\n" | |
7253a7bc PG |
1246 | "Preference of the cache server\n" |
1247 | "Preference value\n") | |
dabecd7c | 1248 | { |
3f54c705 | 1249 | int return_value; |
a2ed7b2b MR |
1250 | struct listnode *cache_node; |
1251 | struct cache *current_cache; | |
1252 | ||
1253 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1254 | if (current_cache->preference == preference) { | |
1255 | vty_out(vty, | |
1256 | "Cache with preference %ld is already configured\n", | |
1257 | preference); | |
1258 | return CMD_WARNING; | |
1259 | } | |
1260 | } | |
1261 | ||
dabecd7c MR |
1262 | |
1263 | // use ssh connection | |
1264 | if (ssh_uname) { | |
1265 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1266 | return_value = |
1267 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1268 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1269 | #else |
3f54c705 | 1270 | return_value = SUCCESS; |
dabecd7c | 1271 | vty_out(vty, |
3efd0893 | 1272 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1273 | #endif |
1274 | } else { // use tcp connection | |
7253a7bc PG |
1275 | return_value = |
1276 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1277 | } |
1278 | ||
1279 | if (return_value == ERROR) { | |
1280 | vty_out(vty, "Could not create new rpki cache\n"); | |
1281 | return CMD_WARNING; | |
1282 | } | |
1283 | ||
1284 | return CMD_SUCCESS; | |
1285 | } | |
1286 | ||
1287 | DEFPY (no_rpki_cache, | |
1288 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1289 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1290 | NO_STR |
1291 | RPKI_OUTPUT_STRING | |
cc22635a | 1292 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1293 | "IP address of cache server\n" |
1294 | "Hostname of cache server\n" | |
dabecd7c MR |
1295 | "TCP port number\n" |
1296 | "SSH port number\n" | |
cc22635a DA |
1297 | "SSH user name\n" |
1298 | "Path to own SSH private key\n" | |
cc22635a DA |
1299 | "Path to Public key of cache server\n" |
1300 | "Configure source IP address of RPKI connection\n" | |
1301 | "Define a Source IP Address\n" | |
dabecd7c MR |
1302 | "Preference of the cache server\n" |
1303 | "Preference value\n") | |
1304 | { | |
1305 | struct cache *cache_p = find_cache(preference); | |
1306 | ||
222487fe | 1307 | if (!cache_p) { |
11423e50 DA |
1308 | vty_out(vty, "Could not find cache with preference %ld\n", |
1309 | preference); | |
dabecd7c MR |
1310 | return CMD_WARNING; |
1311 | } | |
1312 | ||
01fcc189 | 1313 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1314 | stop(); |
01fcc189 | 1315 | } else if (is_running()) { |
dabecd7c | 1316 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1317 | vty_out(vty, |
1318 | "Could not remove cache with preference %ld\n", | |
1319 | preference); | |
dabecd7c MR |
1320 | return CMD_WARNING; |
1321 | } | |
1322 | } | |
1323 | ||
1324 | listnode_delete(cache_list, cache_p); | |
1325 | free_cache(cache_p); | |
1326 | ||
1327 | return CMD_SUCCESS; | |
1328 | } | |
1329 | ||
dff41cc8 | 1330 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1331 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1332 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1333 | SHOW_STR |
1334 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1335 | "Show validated prefixes which were received from RPKI Cache\n" |
1336 | JSON_STR) | |
dabecd7c | 1337 | { |
dff41cc8 DA |
1338 | struct json_object *json = NULL; |
1339 | ||
1340 | if (!is_synchronized()) { | |
1341 | if (!uj) | |
1342 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1343 | return CMD_WARNING; | |
1344 | } | |
1345 | ||
1346 | if (uj) | |
1347 | json = json_object_new_object(); | |
dabecd7c | 1348 | |
dff41cc8 | 1349 | print_prefix_table(vty, json); |
dabecd7c MR |
1350 | return CMD_SUCCESS; |
1351 | } | |
1352 | ||
dff41cc8 DA |
1353 | DEFPY (show_rpki_as_number, |
1354 | show_rpki_as_number_cmd, | |
1355 | "show rpki as-number (1-4294967295)$by_asn [json$uj]", | |
1356 | SHOW_STR | |
1357 | RPKI_OUTPUT_STRING | |
1358 | "Lookup by ASN in prefix table\n" | |
1359 | "AS Number\n" | |
1360 | JSON_STR) | |
02334bb2 | 1361 | { |
dff41cc8 DA |
1362 | struct json_object *json = NULL; |
1363 | ||
02334bb2 | 1364 | if (!is_synchronized()) { |
dff41cc8 DA |
1365 | if (!uj) |
1366 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1367 | return CMD_WARNING; |
1368 | } | |
1369 | ||
dff41cc8 DA |
1370 | if (uj) |
1371 | json = json_object_new_object(); | |
1372 | ||
1373 | print_prefix_table_by_asn(vty, by_asn, json); | |
02334bb2 DA |
1374 | return CMD_SUCCESS; |
1375 | } | |
1376 | ||
5d799192 MR |
1377 | DEFPY (show_rpki_prefix, |
1378 | show_rpki_prefix_cmd, | |
dff41cc8 | 1379 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [(1-4294967295)$asn] [json$uj]", |
5d799192 MR |
1380 | SHOW_STR |
1381 | RPKI_OUTPUT_STRING | |
1382 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1383 | "IPv4 prefix\n" | |
1384 | "IPv6 prefix\n" | |
dff41cc8 DA |
1385 | "AS Number\n" |
1386 | JSON_STR) | |
5d799192 | 1387 | { |
dff41cc8 DA |
1388 | json_object *json = NULL; |
1389 | json_object *json_records = NULL; | |
5d799192 MR |
1390 | |
1391 | if (!is_synchronized()) { | |
dff41cc8 DA |
1392 | if (!uj) |
1393 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1394 | return CMD_WARNING; |
1395 | } | |
1396 | ||
1397 | struct lrtr_ip_addr addr; | |
1398 | char addr_str[INET6_ADDRSTRLEN]; | |
1399 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1400 | ||
1401 | memset(addr_str, 0, sizeof(addr_str)); | |
1402 | memcpy(addr_str, prefix_str, addr_len); | |
1403 | ||
1404 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1405 | if (!json) |
1406 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1407 | return CMD_WARNING; |
1408 | } | |
1409 | ||
1410 | struct pfx_record *matches = NULL; | |
1411 | unsigned int match_count = 0; | |
1412 | enum pfxv_state result; | |
1413 | ||
1414 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
1415 | asn, &addr, prefix->prefixlen, &result) | |
1416 | != PFX_SUCCESS) { | |
dff41cc8 DA |
1417 | if (!json) |
1418 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1419 | return CMD_WARNING; |
1420 | } | |
1421 | ||
dff41cc8 DA |
1422 | if (uj) |
1423 | json = json_object_new_object(); | |
1424 | ||
1425 | if (!json) { | |
1426 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1427 | "Origin-AS"); | |
1428 | } else { | |
1429 | json_records = json_object_new_array(); | |
1430 | json_object_object_add(json, "prefixes", json_records); | |
1431 | } | |
1432 | ||
5d799192 MR |
1433 | for (size_t i = 0; i < match_count; ++i) { |
1434 | const struct pfx_record *record = &matches[i]; | |
1435 | ||
1436 | if (record->max_len >= prefix->prefixlen | |
c17140fd DS |
1437 | && ((asn != 0 && (uint32_t)asn == record->asn) |
1438 | || asn == 0)) { | |
dff41cc8 | 1439 | print_record(&matches[i], vty, json_records); |
5d799192 MR |
1440 | } |
1441 | } | |
1442 | ||
dff41cc8 DA |
1443 | if (json) |
1444 | vty_json(vty, json); | |
1445 | ||
5d799192 MR |
1446 | return CMD_SUCCESS; |
1447 | } | |
1448 | ||
cc4d121f | 1449 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1450 | show_rpki_cache_server_cmd, |
cc4d121f | 1451 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1452 | SHOW_STR |
1453 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1454 | "Show configured cache server\n" |
1455 | JSON_STR) | |
dabecd7c | 1456 | { |
cc4d121f DA |
1457 | struct json_object *json = NULL; |
1458 | struct json_object *json_server = NULL; | |
1459 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1460 | struct listnode *cache_node; |
1461 | struct cache *cache; | |
1462 | ||
cc4d121f DA |
1463 | if (uj) { |
1464 | json = json_object_new_object(); | |
1465 | json_servers = json_object_new_array(); | |
1466 | json_object_object_add(json, "servers", json_servers); | |
1467 | } | |
1468 | ||
dabecd7c | 1469 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1470 | if (cache->type == TCP) { |
cc4d121f | 1471 | if (!json) { |
77be6d6a DA |
1472 | vty_out(vty, |
1473 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1474 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1475 | cache->tr_config.tcp_config->port, |
1476 | cache->preference); | |
cc4d121f DA |
1477 | } else { |
1478 | json_server = json_object_new_object(); | |
1479 | json_object_string_add(json_server, "mode", | |
1480 | "tcp"); | |
1481 | json_object_string_add( | |
1482 | json_server, "host", | |
1483 | cache->tr_config.tcp_config->host); | |
1484 | json_object_string_add( | |
1485 | json_server, "port", | |
1486 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1487 | json_object_int_add(json_server, "preference", |
1488 | cache->preference); | |
cc4d121f DA |
1489 | json_object_array_add(json_servers, |
1490 | json_server); | |
1491 | } | |
745ae9c0 | 1492 | |
fef6fafa | 1493 | #if defined(FOUND_SSH) |
745ae9c0 | 1494 | } else if (cache->type == SSH) { |
cc4d121f DA |
1495 | if (!json) { |
1496 | vty_out(vty, | |
77be6d6a | 1497 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1498 | cache->tr_config.ssh_config->host, |
1499 | cache->tr_config.ssh_config->port, | |
1500 | cache->tr_config.ssh_config->username, | |
1501 | cache->tr_config.ssh_config | |
1502 | ->server_hostkey_path, | |
1503 | cache->tr_config.ssh_config | |
77be6d6a DA |
1504 | ->client_privkey_path, |
1505 | cache->preference); | |
cc4d121f DA |
1506 | } else { |
1507 | json_server = json_object_new_object(); | |
1508 | json_object_string_add(json_server, "mode", | |
1509 | "ssh"); | |
1510 | json_object_string_add( | |
1511 | json_server, "host", | |
1512 | cache->tr_config.ssh_config->host); | |
1513 | json_object_int_add( | |
1514 | json_server, "port", | |
1515 | cache->tr_config.ssh_config->port); | |
1516 | json_object_string_add( | |
1517 | json_server, "username", | |
1518 | cache->tr_config.ssh_config->username); | |
1519 | json_object_string_add( | |
1520 | json_server, "serverHostkeyPath", | |
1521 | cache->tr_config.ssh_config | |
1522 | ->server_hostkey_path); | |
1523 | json_object_string_add( | |
1524 | json_server, "clientPrivkeyPath", | |
1525 | cache->tr_config.ssh_config | |
1526 | ->client_privkey_path); | |
77be6d6a DA |
1527 | json_object_int_add(json_server, "preference", |
1528 | cache->preference); | |
cc4d121f DA |
1529 | json_object_array_add(json_servers, |
1530 | json_server); | |
1531 | } | |
fef6fafa | 1532 | #endif |
745ae9c0 | 1533 | } |
dabecd7c MR |
1534 | } |
1535 | ||
cc4d121f DA |
1536 | if (json) |
1537 | vty_json(vty, json); | |
1538 | ||
dabecd7c MR |
1539 | return CMD_SUCCESS; |
1540 | } | |
1541 | ||
ae872c2f | 1542 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1543 | show_rpki_cache_connection_cmd, |
ae872c2f | 1544 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1545 | SHOW_STR |
1546 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1547 | "Show to which RPKI Cache Servers we have a connection\n" |
1548 | JSON_STR) | |
dabecd7c | 1549 | { |
ae872c2f DA |
1550 | struct json_object *json = NULL; |
1551 | struct json_object *json_conn = NULL; | |
1552 | struct json_object *json_conns = NULL; | |
1553 | struct listnode *cache_node; | |
1554 | struct cache *cache; | |
1555 | struct rtr_mgr_group *group; | |
1556 | ||
1557 | if (uj) | |
1558 | json = json_object_new_object(); | |
1559 | ||
708b8053 | 1560 | if (!is_synchronized()) { |
ae872c2f DA |
1561 | if (!json) |
1562 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1563 | else | |
1564 | vty_json(vty, json); | |
708b8053 DS |
1565 | |
1566 | return CMD_SUCCESS; | |
1567 | } | |
1568 | ||
ae872c2f | 1569 | group = get_connected_group(); |
708b8053 | 1570 | if (!group) { |
ae872c2f DA |
1571 | if (!json) |
1572 | vty_out(vty, "Cannot find a connected group.\n"); | |
1573 | else | |
1574 | vty_json(vty, json); | |
1575 | ||
708b8053 DS |
1576 | return CMD_SUCCESS; |
1577 | } | |
ae872c2f DA |
1578 | |
1579 | if (!json) { | |
1580 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1581 | } else { | |
1582 | json_conns = json_object_new_array(); | |
1583 | json_object_int_add(json, "connectedGroup", group->preference); | |
1584 | json_object_object_add(json, "connections", json_conns); | |
1585 | } | |
1586 | ||
708b8053 | 1587 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1588 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1589 | #if defined(FOUND_SSH) |
c1a68b62 | 1590 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1591 | #endif |
c1a68b62 DA |
1592 | switch (cache->type) { |
1593 | case TCP: | |
1594 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1595 | |
1596 | if (!json) { | |
1597 | vty_out(vty, | |
1598 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1599 | tcp_config->host, tcp_config->port, | |
1600 | cache->preference, | |
1601 | cache->rtr_socket->state == | |
1602 | RTR_ESTABLISHED | |
1603 | ? " (connected)" | |
1604 | : ""); | |
1605 | } else { | |
1606 | json_conn = json_object_new_object(); | |
1607 | json_object_string_add(json_conn, "mode", | |
1608 | "tcp"); | |
1609 | json_object_string_add(json_conn, "host", | |
1610 | tcp_config->host); | |
1611 | json_object_string_add(json_conn, "port", | |
1612 | tcp_config->port); | |
1613 | json_object_int_add(json_conn, "preference", | |
1614 | cache->preference); | |
1615 | json_object_string_add( | |
1616 | json_conn, "state", | |
1617 | cache->rtr_socket->state == | |
1618 | RTR_ESTABLISHED | |
1619 | ? "connected" | |
1620 | : "disconnected"); | |
1621 | json_object_array_add(json_conns, json_conn); | |
1622 | } | |
c1a68b62 | 1623 | break; |
dabecd7c | 1624 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1625 | case SSH: |
1626 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1627 | |
1628 | if (!json) { | |
1629 | vty_out(vty, | |
1630 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1631 | ssh_config->host, ssh_config->port, | |
1632 | cache->preference, | |
1633 | cache->rtr_socket->state == | |
1634 | RTR_ESTABLISHED | |
1635 | ? " (connected)" | |
1636 | : ""); | |
1637 | } else { | |
1638 | json_conn = json_object_new_object(); | |
1639 | json_object_string_add(json_conn, "mode", | |
1640 | "ssh"); | |
1641 | json_object_string_add(json_conn, "host", | |
1642 | ssh_config->host); | |
4d4b9dc1 DA |
1643 | json_object_int_add(json_conn, "port", |
1644 | ssh_config->port); | |
ae872c2f DA |
1645 | json_object_int_add(json_conn, "preference", |
1646 | cache->preference); | |
1647 | json_object_string_add( | |
1648 | json_conn, "state", | |
1649 | cache->rtr_socket->state == | |
1650 | RTR_ESTABLISHED | |
1651 | ? "connected" | |
1652 | : "disconnected"); | |
1653 | json_object_array_add(json_conns, json_conn); | |
1654 | } | |
c1a68b62 | 1655 | break; |
dabecd7c | 1656 | #endif |
c1a68b62 DA |
1657 | default: |
1658 | break; | |
dabecd7c | 1659 | } |
dabecd7c MR |
1660 | } |
1661 | ||
ae872c2f DA |
1662 | if (json) |
1663 | vty_json(vty, json); | |
1664 | ||
dabecd7c MR |
1665 | return CMD_SUCCESS; |
1666 | } | |
1667 | ||
791ded4a | 1668 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1669 | { |
61a484a9 | 1670 | reset(false); |
791ded4a | 1671 | return 1; |
dabecd7c MR |
1672 | } |
1673 | ||
1674 | DEFUN (rpki_reset, | |
1675 | rpki_reset_cmd, | |
1676 | "rpki reset", | |
1677 | RPKI_OUTPUT_STRING | |
1678 | "reset rpki\n") | |
1679 | { | |
1680 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1681 | } | |
1682 | ||
1683 | DEFUN (debug_rpki, | |
1684 | debug_rpki_cmd, | |
1685 | "debug rpki", | |
1686 | DEBUG_STR | |
08f9cfb8 | 1687 | "Enable debugging for rpki\n") |
dabecd7c | 1688 | { |
0e3d96bf | 1689 | rpki_debug = true; |
dabecd7c MR |
1690 | return CMD_SUCCESS; |
1691 | } | |
1692 | ||
1693 | DEFUN (no_debug_rpki, | |
1694 | no_debug_rpki_cmd, | |
1695 | "no debug rpki", | |
1696 | NO_STR | |
1697 | DEBUG_STR | |
08f9cfb8 | 1698 | "Disable debugging for rpki\n") |
dabecd7c | 1699 | { |
0e3d96bf | 1700 | rpki_debug = false; |
dabecd7c MR |
1701 | return CMD_SUCCESS; |
1702 | } | |
1703 | ||
48cb7ea9 | 1704 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1705 | match_rpki_cmd, |
1706 | "match rpki <valid|invalid|notfound>", | |
1707 | MATCH_STR | |
1708 | RPKI_OUTPUT_STRING | |
1709 | "Valid prefix\n" | |
1710 | "Invalid prefix\n" | |
1711 | "Prefix not found\n") | |
1712 | { | |
48cb7ea9 SP |
1713 | const char *xpath = |
1714 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1715 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1716 | |
48cb7ea9 SP |
1717 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1718 | snprintf(xpath_value, sizeof(xpath_value), | |
1719 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1720 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1721 | ||
1722 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1723 | } |
1724 | ||
48cb7ea9 | 1725 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1726 | no_match_rpki_cmd, |
1727 | "no match rpki <valid|invalid|notfound>", | |
1728 | NO_STR | |
1729 | MATCH_STR | |
1730 | RPKI_OUTPUT_STRING | |
1731 | "Valid prefix\n" | |
1732 | "Invalid prefix\n" | |
1733 | "Prefix not found\n") | |
1734 | { | |
48cb7ea9 SP |
1735 | const char *xpath = |
1736 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1737 | |
87c3ed1b | 1738 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); |
48cb7ea9 | 1739 | return nb_cli_apply_changes(vty, NULL); |
dabecd7c MR |
1740 | } |
1741 | ||
dabecd7c MR |
1742 | static void install_cli_commands(void) |
1743 | { | |
996c9314 | 1744 | // TODO: make config write work |
612c2c15 | 1745 | install_node(&rpki_node); |
dabecd7c | 1746 | install_default(RPKI_NODE); |
dabecd7c | 1747 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1748 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1749 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1750 | ||
dabecd7c MR |
1751 | |
1752 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1753 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1754 | ||
1755 | /* Install rpki reset command */ | |
8f14ae47 | 1756 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1757 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1758 | ||
1759 | /* Install rpki polling period commands */ | |
1760 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1761 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1762 | ||
1763 | /* Install rpki expire interval commands */ | |
1764 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1765 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1766 | ||
1767 | /* Install rpki retry interval commands */ | |
1768 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1769 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1770 | ||
dabecd7c MR |
1771 | /* Install rpki cache commands */ |
1772 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1773 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1774 | ||
1775 | /* Install show commands */ | |
9593708d | 1776 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1777 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1778 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1779 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1780 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1781 | |
1782 | /* Install debug commands */ | |
1783 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1784 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1785 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1786 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1787 | ||
1788 | /* Install route match */ | |
1789 | route_map_install_match(&route_match_rpki_cmd); | |
1790 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1791 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1792 | } | |
1793 | ||
1794 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1795 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1796 | .init = bgp_rpki_module_init, |
1797 | ); |