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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" |
74dc19a2 | 55 | #ifndef VTYSH_EXTRACT_PL |
dabecd7c | 56 | #include "rtrlib/rtrlib.h" |
74dc19a2 | 57 | #endif |
dabecd7c MR |
58 | #include "hook.h" |
59 | #include "libfrr.h" | |
09781197 | 60 | #include "lib/version.h" |
dabecd7c | 61 | |
2e4c2296 RW |
62 | #ifndef VTYSH_EXTRACT_PL |
63 | #include "bgpd/bgp_rpki_clippy.c" | |
64 | #endif | |
dabecd7c | 65 | |
bf8d3d6a DL |
66 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE, "BGP RPKI Cache server"); |
67 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE_GROUP, "BGP RPKI Cache server group"); | |
94ff78a7 | 68 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_RTRLIB, "BGP RPKI RTRLib"); |
dabecd7c | 69 | |
dabecd7c MR |
70 | #define POLLING_PERIOD_DEFAULT 3600 |
71 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
72 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 73 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 74 | |
d67485c6 DA |
75 | static struct thread *t_rpki_sync; |
76 | ||
dabecd7c MR |
77 | #define RPKI_DEBUG(...) \ |
78 | if (rpki_debug) { \ | |
79 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
80 | } | |
81 | ||
82 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
83 | ||
84 | struct cache { | |
996c9314 LB |
85 | enum { TCP, SSH } type; |
86 | struct tr_socket *tr_socket; | |
87 | union { | |
dabecd7c MR |
88 | struct tr_tcp_config *tcp_config; |
89 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
90 | } tr_config; |
91 | struct rtr_socket *rtr_socket; | |
92 | uint8_t preference; | |
dabecd7c MR |
93 | }; |
94 | ||
95 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
96 | ||
97 | struct rpki_for_each_record_arg { | |
98 | struct vty *vty; | |
99 | unsigned int *prefix_amount; | |
02334bb2 | 100 | as_t as; |
dff41cc8 | 101 | json_object *json; |
dabecd7c MR |
102 | }; |
103 | ||
104 | static int start(void); | |
105 | static void stop(void); | |
106 | static int reset(bool force); | |
107 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 108 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
109 | static void install_cli_commands(void); |
110 | static int config_write(struct vty *vty); | |
791ded4a | 111 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
112 | static void free_cache(struct cache *cache); |
113 | static struct rtr_mgr_group *get_groups(void); | |
114 | #if defined(FOUND_SSH) | |
996c9314 LB |
115 | static int add_ssh_cache(const char *host, const unsigned int port, |
116 | const char *username, const char *client_privkey_path, | |
dabecd7c | 117 | const char *server_pubkey_path, |
7253a7bc | 118 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
119 | #endif |
120 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
121 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 122 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 123 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 124 | const uint8_t preference, const char *bindaddr); |
dff41cc8 DA |
125 | static void print_record(const struct pfx_record *record, struct vty *vty, |
126 | json_object *json); | |
d67485c6 | 127 | static bool is_synchronized(void); |
0e3d96bf DA |
128 | static bool is_running(void); |
129 | static bool is_stopping(void); | |
dabecd7c | 130 | static void route_match_free(void *rule); |
b68885f9 LK |
131 | static enum route_map_cmd_result_t route_match(void *rule, |
132 | const struct prefix *prefix, | |
1782514f | 133 | |
b68885f9 | 134 | void *object); |
dabecd7c | 135 | static void *route_match_compile(const char *arg); |
9bcb3eef | 136 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 137 | static void revalidate_all_routes(void); |
dabecd7c MR |
138 | |
139 | static struct rtr_mgr_config *rtr_config; | |
140 | static struct list *cache_list; | |
0e3d96bf DA |
141 | static bool rtr_is_running; |
142 | static bool rtr_is_stopping; | |
d67485c6 | 143 | static bool rtr_is_synced; |
4ce82676 | 144 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 145 | static bool rpki_debug; |
dabecd7c MR |
146 | static unsigned int polling_period; |
147 | static unsigned int expire_interval; | |
148 | static unsigned int retry_interval; | |
1dacdd8b MR |
149 | static int rpki_sync_socket_rtr; |
150 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 151 | |
62b346ee | 152 | static struct cmd_node rpki_node = { |
f4b8291f | 153 | .name = "rpki", |
62b346ee | 154 | .node = RPKI_NODE, |
24389580 | 155 | .parent_node = CONFIG_NODE, |
62b346ee | 156 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 157 | .config_write = config_write, |
791ded4a | 158 | .node_exit = config_on_exit, |
62b346ee | 159 | }; |
364deb04 | 160 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 161 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
162 | |
163 | static void *malloc_wrapper(size_t size) | |
164 | { | |
94ff78a7 | 165 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
166 | } |
167 | ||
168 | static void *realloc_wrapper(void *ptr, size_t size) | |
169 | { | |
94ff78a7 | 170 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
171 | } |
172 | ||
173 | static void free_wrapper(void *ptr) | |
174 | { | |
94ff78a7 | 175 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
176 | } |
177 | ||
92110aab MR |
178 | static void init_tr_socket(struct cache *cache) |
179 | { | |
180 | if (cache->type == TCP) | |
181 | tr_tcp_init(cache->tr_config.tcp_config, | |
182 | cache->tr_socket); | |
183 | #if defined(FOUND_SSH) | |
184 | else | |
185 | tr_ssh_init(cache->tr_config.ssh_config, | |
186 | cache->tr_socket); | |
187 | #endif | |
188 | } | |
189 | ||
190 | static void free_tr_socket(struct cache *cache) | |
191 | { | |
192 | if (cache->type == TCP) | |
193 | tr_tcp_init(cache->tr_config.tcp_config, | |
194 | cache->tr_socket); | |
195 | #if defined(FOUND_SSH) | |
196 | else | |
197 | tr_ssh_init(cache->tr_config.ssh_config, | |
198 | cache->tr_socket); | |
199 | #endif | |
200 | } | |
201 | ||
dabecd7c | 202 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 203 | const struct prefix *prefix); |
dabecd7c | 204 | |
1dacdd8b MR |
205 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
206 | { | |
207 | int i; | |
208 | ||
209 | for (i = 0; i < 4; i++) | |
210 | dest[i] = htonl(src[i]); | |
211 | } | |
212 | ||
e4234602 MR |
213 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
214 | { | |
215 | int i; | |
216 | ||
217 | for (i = 0; i < 4; i++) | |
218 | dest[i] = ntohl(src[i]); | |
219 | } | |
220 | ||
b68885f9 LK |
221 | static enum route_map_cmd_result_t route_match(void *rule, |
222 | const struct prefix *prefix, | |
b68885f9 | 223 | void *object) |
dabecd7c MR |
224 | { |
225 | int *rpki_status = rule; | |
9b6d8fcf | 226 | struct bgp_path_info *path; |
dabecd7c | 227 | |
1782514f | 228 | path = object; |
dabecd7c | 229 | |
1782514f DS |
230 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
231 | == *rpki_status) { | |
232 | return RMAP_MATCH; | |
dabecd7c | 233 | } |
1782514f | 234 | |
dabecd7c MR |
235 | return RMAP_NOMATCH; |
236 | } | |
237 | ||
238 | static void *route_match_compile(const char *arg) | |
239 | { | |
240 | int *rpki_status; | |
241 | ||
0b2c4b35 | 242 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
243 | |
244 | if (strcmp(arg, "valid") == 0) | |
245 | *rpki_status = RPKI_VALID; | |
246 | else if (strcmp(arg, "invalid") == 0) | |
247 | *rpki_status = RPKI_INVALID; | |
248 | else | |
249 | *rpki_status = RPKI_NOTFOUND; | |
250 | ||
251 | return rpki_status; | |
252 | } | |
253 | ||
254 | static void route_match_free(void *rule) | |
255 | { | |
256 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
257 | } | |
258 | ||
259 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
260 | { | |
261 | struct rtr_socket *rtr_socket = | |
262 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
263 | rtr_socket->tr_socket = tr_socket; | |
264 | return rtr_socket; | |
265 | } | |
266 | ||
267 | static struct cache *find_cache(const uint8_t preference) | |
268 | { | |
269 | struct listnode *cache_node; | |
270 | struct cache *cache; | |
271 | ||
272 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
273 | if (cache->preference == preference) | |
274 | return cache; | |
275 | } | |
276 | return NULL; | |
277 | } | |
278 | ||
8156765a DA |
279 | static void rpki_delete_all_cache_nodes(void) |
280 | { | |
281 | struct listnode *cache_node, *cache_next; | |
282 | struct cache *cache; | |
283 | ||
284 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
285 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
286 | listnode_delete(cache_list, cache); | |
287 | } | |
288 | } | |
289 | ||
dff41cc8 DA |
290 | static void print_record(const struct pfx_record *record, struct vty *vty, |
291 | json_object *json) | |
dabecd7c MR |
292 | { |
293 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 294 | json_object *json_record = NULL; |
5d799192 MR |
295 | |
296 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
297 | |
298 | if (!json) { | |
299 | vty_out(vty, "%-40s %3u - %3u %10u\n", ip, record->min_len, | |
300 | record->max_len, record->asn); | |
301 | } else { | |
302 | json_record = json_object_new_object(); | |
303 | json_object_string_add(json_record, "prefix", ip); | |
304 | json_object_int_add(json_record, "prefixLenMin", | |
305 | record->min_len); | |
306 | json_object_int_add(json_record, "prefixLenMax", | |
307 | record->max_len); | |
308 | json_object_int_add(json_record, "asn", record->asn); | |
309 | json_object_array_add(json, json_record); | |
310 | } | |
5d799192 MR |
311 | } |
312 | ||
02334bb2 DA |
313 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
314 | { | |
315 | struct rpki_for_each_record_arg *arg = data; | |
316 | struct vty *vty = arg->vty; | |
317 | ||
318 | if (record->asn == arg->as) { | |
319 | (*arg->prefix_amount)++; | |
dff41cc8 | 320 | print_record(record, vty, arg->json); |
02334bb2 DA |
321 | } |
322 | } | |
323 | ||
5d799192 MR |
324 | static void print_record_cb(const struct pfx_record *record, void *data) |
325 | { | |
dabecd7c MR |
326 | struct rpki_for_each_record_arg *arg = data; |
327 | struct vty *vty = arg->vty; | |
328 | ||
a220aec6 | 329 | (*arg->prefix_amount)++; |
dabecd7c | 330 | |
dff41cc8 | 331 | print_record(record, vty, arg->json); |
dabecd7c MR |
332 | } |
333 | ||
334 | static struct rtr_mgr_group *get_groups(void) | |
335 | { | |
336 | struct listnode *cache_node; | |
337 | struct rtr_mgr_group *rtr_mgr_groups; | |
338 | struct cache *cache; | |
339 | ||
340 | int group_count = listcount(cache_list); | |
341 | ||
342 | if (group_count == 0) | |
343 | return NULL; | |
344 | ||
345 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
346 | group_count * sizeof(struct rtr_mgr_group)); | |
347 | ||
348 | size_t i = 0; | |
349 | ||
350 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
351 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
352 | rtr_mgr_groups[i].sockets_len = 1; | |
353 | rtr_mgr_groups[i].preference = cache->preference; | |
354 | ||
92110aab | 355 | init_tr_socket(cache); |
dabecd7c MR |
356 | |
357 | i++; | |
358 | } | |
359 | ||
360 | return rtr_mgr_groups; | |
361 | } | |
362 | ||
d67485c6 | 363 | inline bool is_synchronized(void) |
dabecd7c | 364 | { |
d67485c6 | 365 | return rtr_is_synced; |
dabecd7c MR |
366 | } |
367 | ||
0e3d96bf | 368 | inline bool is_running(void) |
dabecd7c MR |
369 | { |
370 | return rtr_is_running; | |
371 | } | |
372 | ||
0e3d96bf | 373 | inline bool is_stopping(void) |
9ca44fc8 DA |
374 | { |
375 | return rtr_is_stopping; | |
376 | } | |
377 | ||
1dacdd8b MR |
378 | static struct prefix *pfx_record_to_prefix(struct pfx_record *record) |
379 | { | |
380 | struct prefix *prefix = prefix_new(); | |
381 | ||
382 | prefix->prefixlen = record->min_len; | |
383 | ||
384 | if (record->prefix.ver == LRTR_IPV4) { | |
385 | prefix->family = AF_INET; | |
386 | prefix->u.prefix4.s_addr = htonl(record->prefix.u.addr4.addr); | |
387 | } else { | |
388 | prefix->family = AF_INET6; | |
389 | ipv6_addr_to_network_byte_order(record->prefix.u.addr6.addr, | |
390 | prefix->u.prefix6.s6_addr32); | |
391 | } | |
392 | ||
393 | return prefix; | |
394 | } | |
395 | ||
cc9f21da | 396 | static void bgpd_sync_callback(struct thread *thread) |
1dacdd8b MR |
397 | { |
398 | struct bgp *bgp; | |
399 | struct listnode *node; | |
400 | struct prefix *prefix; | |
401 | struct pfx_record rec; | |
402 | ||
d2e3f8a2 DA |
403 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
404 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
405 | |
406 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
407 | while (read(rpki_sync_socket_bgpd, &rec, |
408 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
409 | ; |
410 | ||
411 | atomic_store_explicit(&rtr_update_overflow, 0, | |
412 | memory_order_seq_cst); | |
413 | revalidate_all_routes(); | |
cc9f21da | 414 | return; |
4ce82676 MR |
415 | } |
416 | ||
d2e3f8a2 DA |
417 | int retval = |
418 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 419 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 420 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 421 | return; |
38775a3c | 422 | } |
1dacdd8b MR |
423 | prefix = pfx_record_to_prefix(&rec); |
424 | ||
425 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
426 | ||
427 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 428 | safi_t safi; |
1dacdd8b | 429 | |
35a1e798 | 430 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed DA |
431 | struct bgp_table *table = bgp->rib[afi][safi]; |
432 | ||
433 | if (!table) | |
35a1e798 | 434 | continue; |
31a2af32 | 435 | |
35a1e798 DS |
436 | struct bgp_dest *match; |
437 | struct bgp_dest *node; | |
1dacdd8b | 438 | |
7e7f61ed | 439 | match = bgp_table_subtree_lookup(table, prefix); |
35a1e798 | 440 | node = match; |
bac31cb8 | 441 | |
35a1e798 DS |
442 | while (node) { |
443 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
444 | revalidate_bgp_node(node, afi, safi); | |
bac31cb8 | 445 | } |
35a1e798 DS |
446 | |
447 | node = bgp_route_next_until(node, match); | |
31a2af32 | 448 | } |
7e7f61ed DA |
449 | |
450 | if (match) | |
451 | bgp_dest_unlock_node(match); | |
1dacdd8b MR |
452 | } |
453 | } | |
454 | ||
45206fe2 | 455 | prefix_free(&prefix); |
1dacdd8b MR |
456 | } |
457 | ||
9bcb3eef | 458 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
459 | safi_t safi) |
460 | { | |
461 | struct bgp_adj_in *ain; | |
462 | ||
9bcb3eef | 463 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 464 | struct bgp_path_info *path = |
9bcb3eef | 465 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
466 | mpls_label_t *label = NULL; |
467 | uint32_t num_labels = 0; | |
468 | ||
9b6d8fcf DS |
469 | if (path && path->extra) { |
470 | label = path->extra->label; | |
471 | num_labels = path->extra->num_labels; | |
1dacdd8b | 472 | } |
73261b47 | 473 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
474 | ain->addpath_rx_id, ain->attr, afi, safi, |
475 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
476 | num_labels, 1, NULL); | |
1dacdd8b MR |
477 | } |
478 | } | |
479 | ||
480 | static void revalidate_all_routes(void) | |
481 | { | |
482 | struct bgp *bgp; | |
483 | struct listnode *node; | |
1dacdd8b MR |
484 | |
485 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
486 | struct peer *peer; |
487 | struct listnode *peer_listnode; | |
1dacdd8b | 488 | |
31a2af32 MR |
489 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
490 | ||
d2e3f8a2 DA |
491 | for (size_t i = 0; i < 2; i++) { |
492 | safi_t safi; | |
493 | afi_t afi = (i == 0) ? AFI_IP : AFI_IP6; | |
494 | ||
495 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; | |
496 | safi++) { | |
497 | if (!peer->bgp->rib[afi][safi]) | |
498 | continue; | |
1dacdd8b | 499 | |
d2e3f8a2 DA |
500 | bgp_soft_reconfig_in(peer, afi, safi); |
501 | } | |
1dacdd8b MR |
502 | } |
503 | } | |
504 | } | |
505 | } | |
506 | ||
507 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
508 | const struct pfx_record rec, | |
509 | const bool added __attribute__((unused))) | |
510 | { | |
9ca44fc8 DA |
511 | if (is_stopping() || |
512 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
513 | return; |
514 | ||
515 | int retval = | |
516 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
517 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
518 | atomic_store_explicit(&rtr_update_overflow, 1, | |
519 | memory_order_seq_cst); | |
520 | ||
521 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
522 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
523 | } | |
524 | ||
525 | static void rpki_init_sync_socket(void) | |
526 | { | |
527 | int fds[2]; | |
4ce82676 | 528 | const char *msg; |
1dacdd8b MR |
529 | |
530 | RPKI_DEBUG("initializing sync socket"); | |
531 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
532 | msg = "could not open rpki sync socketpair"; |
533 | goto err; | |
1dacdd8b MR |
534 | } |
535 | rpki_sync_socket_rtr = fds[0]; | |
536 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
537 | |
538 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
539 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
540 | goto err; | |
541 | } | |
542 | ||
543 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
544 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
545 | goto err; | |
546 | } | |
547 | ||
d2e3f8a2 | 548 | |
1dacdd8b | 549 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
d2e3f8a2 | 550 | rpki_sync_socket_bgpd, NULL); |
4ce82676 MR |
551 | |
552 | return; | |
553 | ||
554 | err: | |
555 | zlog_err("RPKI: %s", msg); | |
556 | abort(); | |
557 | ||
1dacdd8b MR |
558 | } |
559 | ||
dabecd7c MR |
560 | static int bgp_rpki_init(struct thread_master *master) |
561 | { | |
0e3d96bf DA |
562 | rpki_debug = false; |
563 | rtr_is_running = false; | |
564 | rtr_is_stopping = false; | |
d67485c6 | 565 | rtr_is_synced = false; |
dabecd7c MR |
566 | |
567 | cache_list = list_new(); | |
996c9314 | 568 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
569 | |
570 | polling_period = POLLING_PERIOD_DEFAULT; | |
571 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
572 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 573 | install_cli_commands(); |
1dacdd8b | 574 | rpki_init_sync_socket(); |
dabecd7c MR |
575 | return 0; |
576 | } | |
577 | ||
578 | static int bgp_rpki_fini(void) | |
579 | { | |
580 | stop(); | |
6a154c88 | 581 | list_delete(&cache_list); |
dabecd7c | 582 | |
1dacdd8b MR |
583 | close(rpki_sync_socket_rtr); |
584 | close(rpki_sync_socket_bgpd); | |
585 | ||
dabecd7c MR |
586 | return 0; |
587 | } | |
588 | ||
589 | static int bgp_rpki_module_init(void) | |
590 | { | |
996c9314 | 591 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 592 | |
b5b99af8 | 593 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 594 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 595 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
596 | |
597 | return 0; | |
598 | } | |
599 | ||
d67485c6 | 600 | static void sync_expired(struct thread *thread) |
1b2095d1 DA |
601 | { |
602 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 DA |
603 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
604 | thread_add_timer(bm->master, sync_expired, NULL, | |
1b2095d1 | 605 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, |
d67485c6 | 606 | &t_rpki_sync); |
1b2095d1 DA |
607 | return; |
608 | } | |
609 | ||
d67485c6 DA |
610 | RPKI_DEBUG("rtr_mgr sync is done."); |
611 | ||
612 | rtr_is_synced = true; | |
1b2095d1 DA |
613 | } |
614 | ||
dabecd7c MR |
615 | static int start(void) |
616 | { | |
dabecd7c MR |
617 | int ret; |
618 | ||
0e3d96bf | 619 | rtr_is_stopping = false; |
d67485c6 | 620 | rtr_is_synced = false; |
4ce82676 | 621 | rtr_update_overflow = 0; |
1dacdd8b | 622 | |
dabecd7c MR |
623 | if (list_isempty(cache_list)) { |
624 | RPKI_DEBUG( | |
625 | "No caches were found in config. Prefix validation is off."); | |
626 | return ERROR; | |
627 | } | |
628 | RPKI_DEBUG("Init rtr_mgr."); | |
629 | int groups_len = listcount(cache_list); | |
630 | struct rtr_mgr_group *groups = get_groups(); | |
631 | ||
1dacdd8b | 632 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 633 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 634 | expire_interval, retry_interval, |
d2e3f8a2 | 635 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
636 | if (ret == RTR_ERROR) { |
637 | RPKI_DEBUG("Init rtr_mgr failed."); | |
638 | return ERROR; | |
639 | } | |
640 | ||
641 | RPKI_DEBUG("Starting rtr_mgr."); | |
642 | ret = rtr_mgr_start(rtr_config); | |
643 | if (ret == RTR_ERROR) { | |
644 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
645 | rtr_mgr_free(rtr_config); | |
646 | return ERROR; | |
647 | } | |
1b2095d1 | 648 | |
d67485c6 | 649 | thread_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
650 | |
651 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
652 | ||
0e3d96bf | 653 | rtr_is_running = true; |
d67485c6 | 654 | |
dabecd7c MR |
655 | return SUCCESS; |
656 | } | |
657 | ||
658 | static void stop(void) | |
659 | { | |
0e3d96bf | 660 | rtr_is_stopping = true; |
01fcc189 | 661 | if (is_running()) { |
d67485c6 | 662 | THREAD_OFF(t_rpki_sync); |
dabecd7c MR |
663 | rtr_mgr_stop(rtr_config); |
664 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 665 | rtr_is_running = false; |
dabecd7c MR |
666 | } |
667 | } | |
668 | ||
669 | static int reset(bool force) | |
670 | { | |
01fcc189 | 671 | if (is_running() && !force) |
dabecd7c MR |
672 | return SUCCESS; |
673 | ||
674 | RPKI_DEBUG("Resetting RPKI Session"); | |
675 | stop(); | |
676 | return start(); | |
677 | } | |
678 | ||
679 | static struct rtr_mgr_group *get_connected_group(void) | |
680 | { | |
18b91526 | 681 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
682 | return NULL; |
683 | ||
684 | return rtr_mgr_get_first_group(rtr_config); | |
685 | } | |
686 | ||
dff41cc8 DA |
687 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
688 | json_object *json) | |
02334bb2 DA |
689 | { |
690 | unsigned int number_of_ipv4_prefixes = 0; | |
691 | unsigned int number_of_ipv6_prefixes = 0; | |
692 | struct rtr_mgr_group *group = get_connected_group(); | |
693 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 694 | json_object *json_records = NULL; |
02334bb2 DA |
695 | |
696 | arg.vty = vty; | |
697 | arg.as = as; | |
dff41cc8 | 698 | arg.json = NULL; |
02334bb2 DA |
699 | |
700 | if (!group) { | |
dff41cc8 DA |
701 | if (!json) |
702 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
703 | return; |
704 | } | |
705 | ||
706 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
707 | ||
dff41cc8 DA |
708 | if (!json) { |
709 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
710 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
711 | "Origin-AS"); | |
712 | } else { | |
713 | json_records = json_object_new_array(); | |
714 | json_object_object_add(json, "prefixes", json_records); | |
715 | arg.json = json_records; | |
716 | } | |
02334bb2 DA |
717 | |
718 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
719 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
720 | ||
721 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
722 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
723 | ||
dff41cc8 DA |
724 | if (!json) { |
725 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
726 | number_of_ipv4_prefixes); | |
727 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
728 | number_of_ipv6_prefixes); | |
729 | } else { | |
730 | json_object_int_add(json, "ipv4PrefixCount", | |
731 | number_of_ipv4_prefixes); | |
732 | json_object_int_add(json, "ipv6PrefixCount", | |
733 | number_of_ipv6_prefixes); | |
734 | } | |
735 | ||
736 | if (json) | |
737 | vty_json(vty, json); | |
02334bb2 DA |
738 | } |
739 | ||
dff41cc8 | 740 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
741 | { |
742 | struct rpki_for_each_record_arg arg; | |
743 | ||
744 | unsigned int number_of_ipv4_prefixes = 0; | |
745 | unsigned int number_of_ipv6_prefixes = 0; | |
746 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 747 | json_object *json_records = NULL; |
dabecd7c MR |
748 | |
749 | arg.vty = vty; | |
dff41cc8 | 750 | arg.json = NULL; |
dabecd7c | 751 | |
dff41cc8 DA |
752 | if (!group) { |
753 | if (!json) | |
754 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 755 | return; |
dff41cc8 | 756 | } |
dabecd7c MR |
757 | |
758 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
759 | ||
dff41cc8 DA |
760 | if (!json) { |
761 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
762 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
763 | "Origin-AS"); | |
764 | } else { | |
765 | json_records = json_object_new_array(); | |
766 | json_object_object_add(json, "prefixes", json_records); | |
767 | arg.json = json_records; | |
768 | } | |
dabecd7c MR |
769 | |
770 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 771 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
772 | |
773 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 774 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 775 | |
dff41cc8 DA |
776 | if (!json) { |
777 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
778 | number_of_ipv4_prefixes); | |
779 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
780 | number_of_ipv6_prefixes); | |
781 | } else { | |
782 | json_object_int_add(json, "ipv4PrefixCount", | |
783 | number_of_ipv4_prefixes); | |
784 | json_object_int_add(json, "ipv6PrefixCount", | |
785 | number_of_ipv6_prefixes); | |
786 | } | |
787 | ||
788 | if (json) | |
789 | vty_json(vty, json); | |
dabecd7c MR |
790 | } |
791 | ||
792 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 793 | const struct prefix *prefix) |
dabecd7c MR |
794 | { |
795 | struct assegment *as_segment; | |
796 | as_t as_number = 0; | |
797 | struct lrtr_ip_addr ip_addr_prefix; | |
798 | enum pfxv_state result; | |
dabecd7c MR |
799 | |
800 | if (!is_synchronized()) | |
e1a05dd4 | 801 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
802 | |
803 | // No aspath means route comes from iBGP | |
804 | if (!attr->aspath || !attr->aspath->segments) { | |
805 | // Set own as number | |
806 | as_number = peer->bgp->as; | |
807 | } else { | |
808 | as_segment = attr->aspath->segments; | |
809 | // Find last AsSegment | |
810 | while (as_segment->next) | |
811 | as_segment = as_segment->next; | |
812 | ||
813 | if (as_segment->type == AS_SEQUENCE) { | |
814 | // Get rightmost asn | |
815 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
816 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
817 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
818 | // Set own as number |
819 | as_number = peer->bgp->as; | |
820 | } else { | |
821 | // RFC says: "Take distinguished value NONE as asn" | |
822 | // which means state is unknown | |
823 | return RPKI_NOTFOUND; | |
824 | } | |
825 | } | |
826 | ||
827 | // Get the prefix in requested format | |
828 | switch (prefix->family) { | |
829 | case AF_INET: | |
830 | ip_addr_prefix.ver = LRTR_IPV4; | |
831 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
832 | break; | |
833 | ||
dabecd7c MR |
834 | case AF_INET6: |
835 | ip_addr_prefix.ver = LRTR_IPV6; | |
836 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
837 | ip_addr_prefix.u.addr6.addr); | |
838 | break; | |
dabecd7c MR |
839 | |
840 | default: | |
e1a05dd4 | 841 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
842 | } |
843 | ||
844 | // Do the actual validation | |
845 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
846 | prefix->prefixlen, &result); | |
847 | ||
848 | // Print Debug output | |
dabecd7c MR |
849 | switch (result) { |
850 | case BGP_PFXV_STATE_VALID: | |
851 | RPKI_DEBUG( | |
2dbe669b DA |
852 | "Validating Prefix %pFX from asn %u Result: VALID", |
853 | prefix, as_number); | |
dabecd7c MR |
854 | return RPKI_VALID; |
855 | case BGP_PFXV_STATE_NOT_FOUND: | |
856 | RPKI_DEBUG( | |
2dbe669b DA |
857 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
858 | prefix, as_number); | |
dabecd7c MR |
859 | return RPKI_NOTFOUND; |
860 | case BGP_PFXV_STATE_INVALID: | |
861 | RPKI_DEBUG( | |
2dbe669b DA |
862 | "Validating Prefix %pFX from asn %u Result: INVALID", |
863 | prefix, as_number); | |
dabecd7c MR |
864 | return RPKI_INVALID; |
865 | default: | |
866 | RPKI_DEBUG( | |
2dbe669b DA |
867 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
868 | prefix, as_number); | |
dabecd7c MR |
869 | break; |
870 | } | |
e1a05dd4 | 871 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
872 | } |
873 | ||
874 | static int add_cache(struct cache *cache) | |
875 | { | |
876 | uint8_t preference = cache->preference; | |
877 | struct rtr_mgr_group group; | |
878 | ||
879 | group.preference = preference; | |
880 | group.sockets_len = 1; | |
881 | group.sockets = &cache->rtr_socket; | |
882 | ||
01fcc189 | 883 | if (is_running()) { |
92110aab MR |
884 | init_tr_socket(cache); |
885 | ||
886 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
887 | free_tr_socket(cache); | |
888 | return ERROR; | |
889 | } | |
dabecd7c MR |
890 | } |
891 | ||
6893064b MR |
892 | listnode_add(cache_list, cache); |
893 | ||
dabecd7c MR |
894 | return SUCCESS; |
895 | } | |
896 | ||
996c9314 | 897 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 898 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
899 | { |
900 | struct rtr_socket *rtr_socket; | |
901 | struct tr_tcp_config *tcp_config = | |
a633498e | 902 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
903 | struct tr_socket *tr_socket = |
904 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
905 | struct cache *cache = | |
906 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
907 | ||
908 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
909 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
910 | if (bindaddr) |
911 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
912 | else | |
913 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
914 | |
915 | rtr_socket = create_rtr_socket(tr_socket); | |
916 | ||
917 | cache->type = TCP; | |
918 | cache->tr_socket = tr_socket; | |
919 | cache->tr_config.tcp_config = tcp_config; | |
920 | cache->rtr_socket = rtr_socket; | |
921 | cache->preference = preference; | |
922 | ||
6893064b MR |
923 | int ret = add_cache(cache); |
924 | if (ret != SUCCESS) { | |
925 | free_cache(cache); | |
926 | } | |
927 | ||
928 | return ret; | |
dabecd7c MR |
929 | } |
930 | ||
931 | #if defined(FOUND_SSH) | |
996c9314 LB |
932 | static int add_ssh_cache(const char *host, const unsigned int port, |
933 | const char *username, const char *client_privkey_path, | |
dabecd7c | 934 | const char *server_pubkey_path, |
7253a7bc | 935 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
936 | { |
937 | struct tr_ssh_config *ssh_config = | |
a633498e | 938 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
939 | struct cache *cache = |
940 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
941 | struct tr_socket *tr_socket = | |
942 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
943 | struct rtr_socket *rtr_socket; | |
944 | ||
945 | ssh_config->port = port; | |
946 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
947 | if (bindaddr) |
948 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
949 | else | |
950 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
951 | |
952 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
953 | ssh_config->client_privkey_path = |
954 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
955 | ssh_config->server_hostkey_path = |
956 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
957 | ||
958 | rtr_socket = create_rtr_socket(tr_socket); | |
959 | ||
960 | cache->type = SSH; | |
961 | cache->tr_socket = tr_socket; | |
962 | cache->tr_config.ssh_config = ssh_config; | |
963 | cache->rtr_socket = rtr_socket; | |
964 | cache->preference = preference; | |
965 | ||
6893064b MR |
966 | int ret = add_cache(cache); |
967 | if (ret != SUCCESS) { | |
968 | free_cache(cache); | |
969 | } | |
970 | ||
971 | return ret; | |
dabecd7c MR |
972 | } |
973 | #endif | |
974 | ||
975 | static void free_cache(struct cache *cache) | |
976 | { | |
977 | if (cache->type == TCP) { | |
996c9314 LB |
978 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
979 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
980 | XFREE(MTYPE_BGP_RPKI_CACHE, |
981 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
982 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
983 | } | |
984 | #if defined(FOUND_SSH) | |
985 | else { | |
996c9314 | 986 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
987 | XFREE(MTYPE_BGP_RPKI_CACHE, |
988 | cache->tr_config.ssh_config->username); | |
989 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
990 | cache->tr_config.ssh_config->client_privkey_path); | |
991 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
992 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
993 | XFREE(MTYPE_BGP_RPKI_CACHE, |
994 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
995 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
996 | } | |
997 | #endif | |
998 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
999 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
1000 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
1001 | } | |
1002 | ||
1003 | static int config_write(struct vty *vty) | |
1004 | { | |
1005 | struct listnode *cache_node; | |
1006 | struct cache *cache; | |
1007 | ||
708b8053 DS |
1008 | if (rpki_debug) |
1009 | vty_out(vty, "debug rpki\n"); | |
1010 | ||
1011 | vty_out(vty, "!\n"); | |
1012 | vty_out(vty, "rpki\n"); | |
9a651153 | 1013 | |
8f401cda DA |
1014 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1015 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1016 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1017 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1018 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1019 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1020 | ||
708b8053 DS |
1021 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1022 | switch (cache->type) { | |
1023 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1024 | #if defined(FOUND_SSH) |
708b8053 | 1025 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1026 | #endif |
708b8053 DS |
1027 | case TCP: |
1028 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1029 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1030 | tcp_config->port); |
484fc374 IR |
1031 | if (tcp_config->bindaddr) |
1032 | vty_out(vty, "source %s ", | |
1033 | tcp_config->bindaddr); | |
708b8053 | 1034 | break; |
dabecd7c | 1035 | #if defined(FOUND_SSH) |
708b8053 DS |
1036 | case SSH: |
1037 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1038 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1039 | ssh_config->host, ssh_config->port, | |
1040 | ssh_config->username, | |
708b8053 DS |
1041 | ssh_config->client_privkey_path, |
1042 | ssh_config->server_hostkey_path != NULL | |
1043 | ? ssh_config->server_hostkey_path | |
1044 | : " "); | |
484fc374 IR |
1045 | if (ssh_config->bindaddr) |
1046 | vty_out(vty, "source %s ", | |
1047 | ssh_config->bindaddr); | |
708b8053 | 1048 | break; |
dabecd7c | 1049 | #endif |
708b8053 DS |
1050 | default: |
1051 | break; | |
dabecd7c | 1052 | } |
708b8053 DS |
1053 | |
1054 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1055 | } |
07679ad9 | 1056 | vty_out(vty, "exit\n"); |
708b8053 DS |
1057 | |
1058 | return 1; | |
dabecd7c MR |
1059 | } |
1060 | ||
1061 | DEFUN_NOSH (rpki, | |
1062 | rpki_cmd, | |
1063 | "rpki", | |
1064 | "Enable rpki and enter rpki configuration mode\n") | |
1065 | { | |
1066 | vty->node = RPKI_NODE; | |
1067 | return CMD_SUCCESS; | |
1068 | } | |
1069 | ||
8156765a DA |
1070 | DEFPY (no_rpki, |
1071 | no_rpki_cmd, | |
1072 | "no rpki", | |
1073 | NO_STR | |
1074 | "Enable rpki and enter rpki configuration mode\n") | |
1075 | { | |
1076 | rpki_delete_all_cache_nodes(); | |
1077 | stop(); | |
1078 | return CMD_SUCCESS; | |
1079 | } | |
1080 | ||
dabecd7c MR |
1081 | DEFUN (bgp_rpki_start, |
1082 | bgp_rpki_start_cmd, | |
1083 | "rpki start", | |
1084 | RPKI_OUTPUT_STRING | |
1085 | "start rpki support\n") | |
1086 | { | |
1087 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1088 | vty_out(vty, |
1089 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1090 | |
1091 | if (!is_running()) { | |
1092 | if (start() == ERROR) { | |
1093 | RPKI_DEBUG("RPKI failed to start"); | |
1094 | return CMD_WARNING; | |
1095 | } | |
1096 | } | |
1097 | return CMD_SUCCESS; | |
1098 | } | |
1099 | ||
1100 | DEFUN (bgp_rpki_stop, | |
1101 | bgp_rpki_stop_cmd, | |
1102 | "rpki stop", | |
1103 | RPKI_OUTPUT_STRING | |
1104 | "start rpki support\n") | |
1105 | { | |
1106 | if (is_running()) | |
1107 | stop(); | |
1108 | ||
1109 | return CMD_SUCCESS; | |
1110 | } | |
1111 | ||
1112 | DEFPY (rpki_polling_period, | |
1113 | rpki_polling_period_cmd, | |
1114 | "rpki polling_period (1-86400)$pp", | |
1115 | RPKI_OUTPUT_STRING | |
1116 | "Set polling period\n" | |
1117 | "Polling period value\n") | |
1118 | { | |
1119 | polling_period = pp; | |
1120 | return CMD_SUCCESS; | |
1121 | } | |
1122 | ||
1123 | DEFUN (no_rpki_polling_period, | |
1124 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1125 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1126 | NO_STR |
1127 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1128 | "Set polling period back to default\n" |
1129 | "Polling period value\n") | |
dabecd7c MR |
1130 | { |
1131 | polling_period = POLLING_PERIOD_DEFAULT; | |
1132 | return CMD_SUCCESS; | |
1133 | } | |
1134 | ||
1135 | DEFPY (rpki_expire_interval, | |
1136 | rpki_expire_interval_cmd, | |
1137 | "rpki expire_interval (600-172800)$tmp", | |
1138 | RPKI_OUTPUT_STRING | |
1139 | "Set expire interval\n" | |
1140 | "Expire interval value\n") | |
1141 | { | |
6f577f58 | 1142 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1143 | expire_interval = tmp; |
1144 | return CMD_SUCCESS; | |
1145 | } | |
1146 | ||
1147 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1148 | return CMD_WARNING_CONFIG_FAILED; | |
1149 | } | |
1150 | ||
1151 | DEFUN (no_rpki_expire_interval, | |
1152 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1153 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1154 | NO_STR |
1155 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1156 | "Set expire interval back to default\n" |
1157 | "Expire interval value\n") | |
dabecd7c MR |
1158 | { |
1159 | expire_interval = polling_period * 2; | |
1160 | return CMD_SUCCESS; | |
1161 | } | |
1162 | ||
1163 | DEFPY (rpki_retry_interval, | |
1164 | rpki_retry_interval_cmd, | |
1165 | "rpki retry_interval (1-7200)$tmp", | |
1166 | RPKI_OUTPUT_STRING | |
1167 | "Set retry interval\n" | |
1168 | "retry interval value\n") | |
1169 | { | |
1170 | retry_interval = tmp; | |
1171 | return CMD_SUCCESS; | |
1172 | } | |
1173 | ||
1174 | DEFUN (no_rpki_retry_interval, | |
1175 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1176 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1177 | NO_STR |
1178 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1179 | "Set retry interval back to default\n" |
1180 | "retry interval value\n") | |
dabecd7c MR |
1181 | { |
1182 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1183 | return CMD_SUCCESS; | |
1184 | } | |
1185 | ||
7253a7bc | 1186 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1187 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1188 | RPKI_OUTPUT_STRING |
1189 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1190 | "IP address of cache server\n" |
1191 | "Hostname of cache server\n" | |
7253a7bc PG |
1192 | "TCP port number\n" |
1193 | "SSH port number\n" | |
1194 | "SSH user name\n" | |
1195 | "Path to own SSH private key\n" | |
7253a7bc | 1196 | "Path to Public key of cache server\n" |
484fc374 IR |
1197 | "Configure source IP address of RPKI connection\n" |
1198 | "Define a Source IP Address\n" | |
7253a7bc PG |
1199 | "Preference of the cache server\n" |
1200 | "Preference value\n") | |
dabecd7c | 1201 | { |
3f54c705 | 1202 | int return_value; |
a2ed7b2b MR |
1203 | struct listnode *cache_node; |
1204 | struct cache *current_cache; | |
1205 | ||
1206 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1207 | if (current_cache->preference == preference) { | |
1208 | vty_out(vty, | |
1209 | "Cache with preference %ld is already configured\n", | |
1210 | preference); | |
1211 | return CMD_WARNING; | |
1212 | } | |
1213 | } | |
1214 | ||
dabecd7c MR |
1215 | |
1216 | // use ssh connection | |
1217 | if (ssh_uname) { | |
1218 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1219 | return_value = |
1220 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1221 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1222 | #else |
3f54c705 | 1223 | return_value = SUCCESS; |
dabecd7c | 1224 | vty_out(vty, |
3efd0893 | 1225 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1226 | #endif |
1227 | } else { // use tcp connection | |
7253a7bc PG |
1228 | return_value = |
1229 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1230 | } |
1231 | ||
1232 | if (return_value == ERROR) { | |
1233 | vty_out(vty, "Could not create new rpki cache\n"); | |
1234 | return CMD_WARNING; | |
1235 | } | |
1236 | ||
1237 | return CMD_SUCCESS; | |
1238 | } | |
1239 | ||
1240 | DEFPY (no_rpki_cache, | |
1241 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1242 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1243 | NO_STR |
1244 | RPKI_OUTPUT_STRING | |
cc22635a | 1245 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1246 | "IP address of cache server\n" |
1247 | "Hostname of cache server\n" | |
dabecd7c MR |
1248 | "TCP port number\n" |
1249 | "SSH port number\n" | |
cc22635a DA |
1250 | "SSH user name\n" |
1251 | "Path to own SSH private key\n" | |
cc22635a DA |
1252 | "Path to Public key of cache server\n" |
1253 | "Configure source IP address of RPKI connection\n" | |
1254 | "Define a Source IP Address\n" | |
dabecd7c MR |
1255 | "Preference of the cache server\n" |
1256 | "Preference value\n") | |
1257 | { | |
1258 | struct cache *cache_p = find_cache(preference); | |
1259 | ||
222487fe | 1260 | if (!cache_p) { |
11423e50 DA |
1261 | vty_out(vty, "Could not find cache with preference %ld\n", |
1262 | preference); | |
dabecd7c MR |
1263 | return CMD_WARNING; |
1264 | } | |
1265 | ||
01fcc189 | 1266 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1267 | stop(); |
01fcc189 | 1268 | } else if (is_running()) { |
dabecd7c | 1269 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1270 | vty_out(vty, |
1271 | "Could not remove cache with preference %ld\n", | |
1272 | preference); | |
dabecd7c MR |
1273 | return CMD_WARNING; |
1274 | } | |
1275 | } | |
1276 | ||
1277 | listnode_delete(cache_list, cache_p); | |
1278 | free_cache(cache_p); | |
1279 | ||
1280 | return CMD_SUCCESS; | |
1281 | } | |
1282 | ||
dff41cc8 | 1283 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1284 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1285 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1286 | SHOW_STR |
1287 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1288 | "Show validated prefixes which were received from RPKI Cache\n" |
1289 | JSON_STR) | |
dabecd7c | 1290 | { |
dff41cc8 DA |
1291 | struct json_object *json = NULL; |
1292 | ||
1293 | if (!is_synchronized()) { | |
1294 | if (!uj) | |
1295 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1296 | return CMD_WARNING; | |
1297 | } | |
1298 | ||
1299 | if (uj) | |
1300 | json = json_object_new_object(); | |
dabecd7c | 1301 | |
dff41cc8 | 1302 | print_prefix_table(vty, json); |
dabecd7c MR |
1303 | return CMD_SUCCESS; |
1304 | } | |
1305 | ||
dff41cc8 DA |
1306 | DEFPY (show_rpki_as_number, |
1307 | show_rpki_as_number_cmd, | |
1308 | "show rpki as-number (1-4294967295)$by_asn [json$uj]", | |
1309 | SHOW_STR | |
1310 | RPKI_OUTPUT_STRING | |
1311 | "Lookup by ASN in prefix table\n" | |
1312 | "AS Number\n" | |
1313 | JSON_STR) | |
02334bb2 | 1314 | { |
dff41cc8 DA |
1315 | struct json_object *json = NULL; |
1316 | ||
02334bb2 | 1317 | if (!is_synchronized()) { |
dff41cc8 DA |
1318 | if (!uj) |
1319 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1320 | return CMD_WARNING; |
1321 | } | |
1322 | ||
dff41cc8 DA |
1323 | if (uj) |
1324 | json = json_object_new_object(); | |
1325 | ||
1326 | print_prefix_table_by_asn(vty, by_asn, json); | |
02334bb2 DA |
1327 | return CMD_SUCCESS; |
1328 | } | |
1329 | ||
5d799192 MR |
1330 | DEFPY (show_rpki_prefix, |
1331 | show_rpki_prefix_cmd, | |
dff41cc8 | 1332 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [(1-4294967295)$asn] [json$uj]", |
5d799192 MR |
1333 | SHOW_STR |
1334 | RPKI_OUTPUT_STRING | |
1335 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1336 | "IPv4 prefix\n" | |
1337 | "IPv6 prefix\n" | |
dff41cc8 DA |
1338 | "AS Number\n" |
1339 | JSON_STR) | |
5d799192 | 1340 | { |
dff41cc8 DA |
1341 | json_object *json = NULL; |
1342 | json_object *json_records = NULL; | |
5d799192 MR |
1343 | |
1344 | if (!is_synchronized()) { | |
dff41cc8 DA |
1345 | if (!uj) |
1346 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1347 | return CMD_WARNING; |
1348 | } | |
1349 | ||
1350 | struct lrtr_ip_addr addr; | |
1351 | char addr_str[INET6_ADDRSTRLEN]; | |
1352 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1353 | ||
1354 | memset(addr_str, 0, sizeof(addr_str)); | |
1355 | memcpy(addr_str, prefix_str, addr_len); | |
1356 | ||
1357 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1358 | if (!json) |
1359 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1360 | return CMD_WARNING; |
1361 | } | |
1362 | ||
1363 | struct pfx_record *matches = NULL; | |
1364 | unsigned int match_count = 0; | |
1365 | enum pfxv_state result; | |
1366 | ||
1367 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
1368 | asn, &addr, prefix->prefixlen, &result) | |
1369 | != PFX_SUCCESS) { | |
dff41cc8 DA |
1370 | if (!json) |
1371 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1372 | return CMD_WARNING; |
1373 | } | |
1374 | ||
dff41cc8 DA |
1375 | if (uj) |
1376 | json = json_object_new_object(); | |
1377 | ||
1378 | if (!json) { | |
1379 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1380 | "Origin-AS"); | |
1381 | } else { | |
1382 | json_records = json_object_new_array(); | |
1383 | json_object_object_add(json, "prefixes", json_records); | |
1384 | } | |
1385 | ||
5d799192 MR |
1386 | for (size_t i = 0; i < match_count; ++i) { |
1387 | const struct pfx_record *record = &matches[i]; | |
1388 | ||
1389 | if (record->max_len >= prefix->prefixlen | |
c17140fd DS |
1390 | && ((asn != 0 && (uint32_t)asn == record->asn) |
1391 | || asn == 0)) { | |
dff41cc8 | 1392 | print_record(&matches[i], vty, json_records); |
5d799192 MR |
1393 | } |
1394 | } | |
1395 | ||
dff41cc8 DA |
1396 | if (json) |
1397 | vty_json(vty, json); | |
1398 | ||
5d799192 MR |
1399 | return CMD_SUCCESS; |
1400 | } | |
1401 | ||
cc4d121f | 1402 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1403 | show_rpki_cache_server_cmd, |
cc4d121f | 1404 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1405 | SHOW_STR |
1406 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1407 | "Show configured cache server\n" |
1408 | JSON_STR) | |
dabecd7c | 1409 | { |
cc4d121f DA |
1410 | struct json_object *json = NULL; |
1411 | struct json_object *json_server = NULL; | |
1412 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1413 | struct listnode *cache_node; |
1414 | struct cache *cache; | |
1415 | ||
cc4d121f DA |
1416 | if (uj) { |
1417 | json = json_object_new_object(); | |
1418 | json_servers = json_object_new_array(); | |
1419 | json_object_object_add(json, "servers", json_servers); | |
1420 | } | |
1421 | ||
dabecd7c | 1422 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1423 | if (cache->type == TCP) { |
cc4d121f | 1424 | if (!json) { |
77be6d6a DA |
1425 | vty_out(vty, |
1426 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1427 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1428 | cache->tr_config.tcp_config->port, |
1429 | cache->preference); | |
cc4d121f DA |
1430 | } else { |
1431 | json_server = json_object_new_object(); | |
1432 | json_object_string_add(json_server, "mode", | |
1433 | "tcp"); | |
1434 | json_object_string_add( | |
1435 | json_server, "host", | |
1436 | cache->tr_config.tcp_config->host); | |
1437 | json_object_string_add( | |
1438 | json_server, "port", | |
1439 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1440 | json_object_int_add(json_server, "preference", |
1441 | cache->preference); | |
cc4d121f DA |
1442 | json_object_array_add(json_servers, |
1443 | json_server); | |
1444 | } | |
745ae9c0 | 1445 | |
fef6fafa | 1446 | #if defined(FOUND_SSH) |
745ae9c0 | 1447 | } else if (cache->type == SSH) { |
cc4d121f DA |
1448 | if (!json) { |
1449 | vty_out(vty, | |
77be6d6a | 1450 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1451 | cache->tr_config.ssh_config->host, |
1452 | cache->tr_config.ssh_config->port, | |
1453 | cache->tr_config.ssh_config->username, | |
1454 | cache->tr_config.ssh_config | |
1455 | ->server_hostkey_path, | |
1456 | cache->tr_config.ssh_config | |
77be6d6a DA |
1457 | ->client_privkey_path, |
1458 | cache->preference); | |
cc4d121f DA |
1459 | } else { |
1460 | json_server = json_object_new_object(); | |
1461 | json_object_string_add(json_server, "mode", | |
1462 | "ssh"); | |
1463 | json_object_string_add( | |
1464 | json_server, "host", | |
1465 | cache->tr_config.ssh_config->host); | |
1466 | json_object_int_add( | |
1467 | json_server, "port", | |
1468 | cache->tr_config.ssh_config->port); | |
1469 | json_object_string_add( | |
1470 | json_server, "username", | |
1471 | cache->tr_config.ssh_config->username); | |
1472 | json_object_string_add( | |
1473 | json_server, "serverHostkeyPath", | |
1474 | cache->tr_config.ssh_config | |
1475 | ->server_hostkey_path); | |
1476 | json_object_string_add( | |
1477 | json_server, "clientPrivkeyPath", | |
1478 | cache->tr_config.ssh_config | |
1479 | ->client_privkey_path); | |
77be6d6a DA |
1480 | json_object_int_add(json_server, "preference", |
1481 | cache->preference); | |
cc4d121f DA |
1482 | json_object_array_add(json_servers, |
1483 | json_server); | |
1484 | } | |
fef6fafa | 1485 | #endif |
745ae9c0 | 1486 | } |
dabecd7c MR |
1487 | } |
1488 | ||
cc4d121f DA |
1489 | if (json) |
1490 | vty_json(vty, json); | |
1491 | ||
dabecd7c MR |
1492 | return CMD_SUCCESS; |
1493 | } | |
1494 | ||
ae872c2f | 1495 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1496 | show_rpki_cache_connection_cmd, |
ae872c2f | 1497 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1498 | SHOW_STR |
1499 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1500 | "Show to which RPKI Cache Servers we have a connection\n" |
1501 | JSON_STR) | |
dabecd7c | 1502 | { |
ae872c2f DA |
1503 | struct json_object *json = NULL; |
1504 | struct json_object *json_conn = NULL; | |
1505 | struct json_object *json_conns = NULL; | |
1506 | struct listnode *cache_node; | |
1507 | struct cache *cache; | |
1508 | struct rtr_mgr_group *group; | |
1509 | ||
1510 | if (uj) | |
1511 | json = json_object_new_object(); | |
1512 | ||
708b8053 | 1513 | if (!is_synchronized()) { |
ae872c2f DA |
1514 | if (!json) |
1515 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1516 | else | |
1517 | vty_json(vty, json); | |
708b8053 DS |
1518 | |
1519 | return CMD_SUCCESS; | |
1520 | } | |
1521 | ||
ae872c2f | 1522 | group = get_connected_group(); |
708b8053 | 1523 | if (!group) { |
ae872c2f DA |
1524 | if (!json) |
1525 | vty_out(vty, "Cannot find a connected group.\n"); | |
1526 | else | |
1527 | vty_json(vty, json); | |
1528 | ||
708b8053 DS |
1529 | return CMD_SUCCESS; |
1530 | } | |
ae872c2f DA |
1531 | |
1532 | if (!json) { | |
1533 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1534 | } else { | |
1535 | json_conns = json_object_new_array(); | |
1536 | json_object_int_add(json, "connectedGroup", group->preference); | |
1537 | json_object_object_add(json, "connections", json_conns); | |
1538 | } | |
1539 | ||
708b8053 | 1540 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1541 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1542 | #if defined(FOUND_SSH) |
c1a68b62 | 1543 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1544 | #endif |
c1a68b62 DA |
1545 | switch (cache->type) { |
1546 | case TCP: | |
1547 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1548 | |
1549 | if (!json) { | |
1550 | vty_out(vty, | |
1551 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1552 | tcp_config->host, tcp_config->port, | |
1553 | cache->preference, | |
1554 | cache->rtr_socket->state == | |
1555 | RTR_ESTABLISHED | |
1556 | ? " (connected)" | |
1557 | : ""); | |
1558 | } else { | |
1559 | json_conn = json_object_new_object(); | |
1560 | json_object_string_add(json_conn, "mode", | |
1561 | "tcp"); | |
1562 | json_object_string_add(json_conn, "host", | |
1563 | tcp_config->host); | |
1564 | json_object_string_add(json_conn, "port", | |
1565 | tcp_config->port); | |
1566 | json_object_int_add(json_conn, "preference", | |
1567 | cache->preference); | |
1568 | json_object_string_add( | |
1569 | json_conn, "state", | |
1570 | cache->rtr_socket->state == | |
1571 | RTR_ESTABLISHED | |
1572 | ? "connected" | |
1573 | : "disconnected"); | |
1574 | json_object_array_add(json_conns, json_conn); | |
1575 | } | |
c1a68b62 | 1576 | break; |
dabecd7c | 1577 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1578 | case SSH: |
1579 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1580 | |
1581 | if (!json) { | |
1582 | vty_out(vty, | |
1583 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1584 | ssh_config->host, ssh_config->port, | |
1585 | cache->preference, | |
1586 | cache->rtr_socket->state == | |
1587 | RTR_ESTABLISHED | |
1588 | ? " (connected)" | |
1589 | : ""); | |
1590 | } else { | |
1591 | json_conn = json_object_new_object(); | |
1592 | json_object_string_add(json_conn, "mode", | |
1593 | "ssh"); | |
1594 | json_object_string_add(json_conn, "host", | |
1595 | ssh_config->host); | |
4d4b9dc1 DA |
1596 | json_object_int_add(json_conn, "port", |
1597 | ssh_config->port); | |
ae872c2f DA |
1598 | json_object_int_add(json_conn, "preference", |
1599 | cache->preference); | |
1600 | json_object_string_add( | |
1601 | json_conn, "state", | |
1602 | cache->rtr_socket->state == | |
1603 | RTR_ESTABLISHED | |
1604 | ? "connected" | |
1605 | : "disconnected"); | |
1606 | json_object_array_add(json_conns, json_conn); | |
1607 | } | |
c1a68b62 | 1608 | break; |
dabecd7c | 1609 | #endif |
c1a68b62 DA |
1610 | default: |
1611 | break; | |
dabecd7c | 1612 | } |
dabecd7c MR |
1613 | } |
1614 | ||
ae872c2f DA |
1615 | if (json) |
1616 | vty_json(vty, json); | |
1617 | ||
dabecd7c MR |
1618 | return CMD_SUCCESS; |
1619 | } | |
1620 | ||
791ded4a | 1621 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1622 | { |
61a484a9 | 1623 | reset(false); |
791ded4a | 1624 | return 1; |
dabecd7c MR |
1625 | } |
1626 | ||
1627 | DEFUN (rpki_reset, | |
1628 | rpki_reset_cmd, | |
1629 | "rpki reset", | |
1630 | RPKI_OUTPUT_STRING | |
1631 | "reset rpki\n") | |
1632 | { | |
1633 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1634 | } | |
1635 | ||
1636 | DEFUN (debug_rpki, | |
1637 | debug_rpki_cmd, | |
1638 | "debug rpki", | |
1639 | DEBUG_STR | |
08f9cfb8 | 1640 | "Enable debugging for rpki\n") |
dabecd7c | 1641 | { |
0e3d96bf | 1642 | rpki_debug = true; |
dabecd7c MR |
1643 | return CMD_SUCCESS; |
1644 | } | |
1645 | ||
1646 | DEFUN (no_debug_rpki, | |
1647 | no_debug_rpki_cmd, | |
1648 | "no debug rpki", | |
1649 | NO_STR | |
1650 | DEBUG_STR | |
08f9cfb8 | 1651 | "Disable debugging for rpki\n") |
dabecd7c | 1652 | { |
0e3d96bf | 1653 | rpki_debug = false; |
dabecd7c MR |
1654 | return CMD_SUCCESS; |
1655 | } | |
1656 | ||
48cb7ea9 | 1657 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1658 | match_rpki_cmd, |
1659 | "match rpki <valid|invalid|notfound>", | |
1660 | MATCH_STR | |
1661 | RPKI_OUTPUT_STRING | |
1662 | "Valid prefix\n" | |
1663 | "Invalid prefix\n" | |
1664 | "Prefix not found\n") | |
1665 | { | |
48cb7ea9 SP |
1666 | const char *xpath = |
1667 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1668 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1669 | |
48cb7ea9 SP |
1670 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1671 | snprintf(xpath_value, sizeof(xpath_value), | |
1672 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1673 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1674 | ||
1675 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1676 | } |
1677 | ||
48cb7ea9 | 1678 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1679 | no_match_rpki_cmd, |
1680 | "no match rpki <valid|invalid|notfound>", | |
1681 | NO_STR | |
1682 | MATCH_STR | |
1683 | RPKI_OUTPUT_STRING | |
1684 | "Valid prefix\n" | |
1685 | "Invalid prefix\n" | |
1686 | "Prefix not found\n") | |
1687 | { | |
48cb7ea9 SP |
1688 | const char *xpath = |
1689 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1690 | |
48cb7ea9 SP |
1691 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1692 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1693 | } |
1694 | ||
dabecd7c MR |
1695 | static void install_cli_commands(void) |
1696 | { | |
996c9314 | 1697 | // TODO: make config write work |
612c2c15 | 1698 | install_node(&rpki_node); |
dabecd7c | 1699 | install_default(RPKI_NODE); |
dabecd7c | 1700 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1701 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1702 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1703 | ||
dabecd7c MR |
1704 | |
1705 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1706 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1707 | ||
1708 | /* Install rpki reset command */ | |
8f14ae47 | 1709 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1710 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1711 | ||
1712 | /* Install rpki polling period commands */ | |
1713 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1714 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1715 | ||
1716 | /* Install rpki expire interval commands */ | |
1717 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1718 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1719 | ||
1720 | /* Install rpki retry interval commands */ | |
1721 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1722 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1723 | ||
dabecd7c MR |
1724 | /* Install rpki cache commands */ |
1725 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1726 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1727 | ||
1728 | /* Install show commands */ | |
9593708d | 1729 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1730 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1731 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1732 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1733 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1734 | |
1735 | /* Install debug commands */ | |
1736 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1737 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1738 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1739 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1740 | ||
1741 | /* Install route match */ | |
1742 | route_map_install_match(&route_match_rpki_cmd); | |
1743 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1744 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1745 | } | |
1746 | ||
1747 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1748 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1749 | .init = bgp_rpki_module_init, |
1750 | ); |