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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"); |
dabecd7c | 65 | |
dabecd7c MR |
66 | #define POLLING_PERIOD_DEFAULT 3600 |
67 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
68 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 69 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 70 | |
d67485c6 DA |
71 | static struct thread *t_rpki_sync; |
72 | ||
dabecd7c MR |
73 | #define RPKI_DEBUG(...) \ |
74 | if (rpki_debug) { \ | |
75 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
76 | } | |
77 | ||
78 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
79 | ||
80 | struct cache { | |
996c9314 LB |
81 | enum { TCP, SSH } type; |
82 | struct tr_socket *tr_socket; | |
83 | union { | |
dabecd7c MR |
84 | struct tr_tcp_config *tcp_config; |
85 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
86 | } tr_config; |
87 | struct rtr_socket *rtr_socket; | |
88 | uint8_t preference; | |
dabecd7c MR |
89 | }; |
90 | ||
91 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
92 | ||
93 | struct rpki_for_each_record_arg { | |
94 | struct vty *vty; | |
95 | unsigned int *prefix_amount; | |
02334bb2 | 96 | as_t as; |
dff41cc8 | 97 | json_object *json; |
dabecd7c MR |
98 | }; |
99 | ||
100 | static int start(void); | |
101 | static void stop(void); | |
102 | static int reset(bool force); | |
103 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 104 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
105 | static void install_cli_commands(void); |
106 | static int config_write(struct vty *vty); | |
791ded4a | 107 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
108 | static void free_cache(struct cache *cache); |
109 | static struct rtr_mgr_group *get_groups(void); | |
110 | #if defined(FOUND_SSH) | |
996c9314 LB |
111 | static int add_ssh_cache(const char *host, const unsigned int port, |
112 | const char *username, const char *client_privkey_path, | |
dabecd7c | 113 | const char *server_pubkey_path, |
7253a7bc | 114 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
115 | #endif |
116 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
117 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 118 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 119 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 120 | const uint8_t preference, const char *bindaddr); |
dff41cc8 DA |
121 | static void print_record(const struct pfx_record *record, struct vty *vty, |
122 | json_object *json); | |
d67485c6 | 123 | static bool is_synchronized(void); |
0e3d96bf DA |
124 | static bool is_running(void); |
125 | static bool is_stopping(void); | |
dabecd7c | 126 | static void route_match_free(void *rule); |
b68885f9 LK |
127 | static enum route_map_cmd_result_t route_match(void *rule, |
128 | const struct prefix *prefix, | |
1782514f | 129 | |
b68885f9 | 130 | void *object); |
dabecd7c | 131 | static void *route_match_compile(const char *arg); |
9bcb3eef | 132 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 133 | static void revalidate_all_routes(void); |
dabecd7c MR |
134 | |
135 | static struct rtr_mgr_config *rtr_config; | |
136 | static struct list *cache_list; | |
0e3d96bf DA |
137 | static bool rtr_is_running; |
138 | static bool rtr_is_stopping; | |
d67485c6 | 139 | static bool rtr_is_synced; |
4ce82676 | 140 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 141 | static bool rpki_debug; |
dabecd7c MR |
142 | static unsigned int polling_period; |
143 | static unsigned int expire_interval; | |
144 | static unsigned int retry_interval; | |
1dacdd8b MR |
145 | static int rpki_sync_socket_rtr; |
146 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 147 | |
62b346ee | 148 | static struct cmd_node rpki_node = { |
f4b8291f | 149 | .name = "rpki", |
62b346ee | 150 | .node = RPKI_NODE, |
24389580 | 151 | .parent_node = CONFIG_NODE, |
62b346ee | 152 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 153 | .config_write = config_write, |
791ded4a | 154 | .node_exit = config_on_exit, |
62b346ee | 155 | }; |
364deb04 | 156 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 157 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
158 | |
159 | static void *malloc_wrapper(size_t size) | |
160 | { | |
94ff78a7 | 161 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
162 | } |
163 | ||
164 | static void *realloc_wrapper(void *ptr, size_t size) | |
165 | { | |
94ff78a7 | 166 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
167 | } |
168 | ||
169 | static void free_wrapper(void *ptr) | |
170 | { | |
94ff78a7 | 171 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
172 | } |
173 | ||
92110aab MR |
174 | static void init_tr_socket(struct cache *cache) |
175 | { | |
176 | if (cache->type == TCP) | |
177 | tr_tcp_init(cache->tr_config.tcp_config, | |
178 | cache->tr_socket); | |
179 | #if defined(FOUND_SSH) | |
180 | else | |
181 | tr_ssh_init(cache->tr_config.ssh_config, | |
182 | cache->tr_socket); | |
183 | #endif | |
184 | } | |
185 | ||
186 | static void free_tr_socket(struct cache *cache) | |
187 | { | |
188 | if (cache->type == TCP) | |
189 | tr_tcp_init(cache->tr_config.tcp_config, | |
190 | cache->tr_socket); | |
191 | #if defined(FOUND_SSH) | |
192 | else | |
193 | tr_ssh_init(cache->tr_config.ssh_config, | |
194 | cache->tr_socket); | |
195 | #endif | |
196 | } | |
197 | ||
dabecd7c | 198 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 199 | const struct prefix *prefix); |
dabecd7c | 200 | |
1dacdd8b MR |
201 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
202 | { | |
203 | int i; | |
204 | ||
205 | for (i = 0; i < 4; i++) | |
206 | dest[i] = htonl(src[i]); | |
207 | } | |
208 | ||
e4234602 MR |
209 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
210 | { | |
211 | int i; | |
212 | ||
213 | for (i = 0; i < 4; i++) | |
214 | dest[i] = ntohl(src[i]); | |
215 | } | |
216 | ||
b68885f9 LK |
217 | static enum route_map_cmd_result_t route_match(void *rule, |
218 | const struct prefix *prefix, | |
b68885f9 | 219 | void *object) |
dabecd7c MR |
220 | { |
221 | int *rpki_status = rule; | |
9b6d8fcf | 222 | struct bgp_path_info *path; |
dabecd7c | 223 | |
1782514f | 224 | path = object; |
dabecd7c | 225 | |
1782514f DS |
226 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
227 | == *rpki_status) { | |
228 | return RMAP_MATCH; | |
dabecd7c | 229 | } |
1782514f | 230 | |
dabecd7c MR |
231 | return RMAP_NOMATCH; |
232 | } | |
233 | ||
234 | static void *route_match_compile(const char *arg) | |
235 | { | |
236 | int *rpki_status; | |
237 | ||
0b2c4b35 | 238 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
239 | |
240 | if (strcmp(arg, "valid") == 0) | |
241 | *rpki_status = RPKI_VALID; | |
242 | else if (strcmp(arg, "invalid") == 0) | |
243 | *rpki_status = RPKI_INVALID; | |
244 | else | |
245 | *rpki_status = RPKI_NOTFOUND; | |
246 | ||
247 | return rpki_status; | |
248 | } | |
249 | ||
250 | static void route_match_free(void *rule) | |
251 | { | |
252 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
253 | } | |
254 | ||
255 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
256 | { | |
257 | struct rtr_socket *rtr_socket = | |
258 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
259 | rtr_socket->tr_socket = tr_socket; | |
260 | return rtr_socket; | |
261 | } | |
262 | ||
263 | static struct cache *find_cache(const uint8_t preference) | |
264 | { | |
265 | struct listnode *cache_node; | |
266 | struct cache *cache; | |
267 | ||
268 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
269 | if (cache->preference == preference) | |
270 | return cache; | |
271 | } | |
272 | return NULL; | |
273 | } | |
274 | ||
8156765a DA |
275 | static void rpki_delete_all_cache_nodes(void) |
276 | { | |
277 | struct listnode *cache_node, *cache_next; | |
278 | struct cache *cache; | |
279 | ||
280 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
281 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
282 | listnode_delete(cache_list, cache); | |
283 | } | |
284 | } | |
285 | ||
dff41cc8 DA |
286 | static void print_record(const struct pfx_record *record, struct vty *vty, |
287 | json_object *json) | |
dabecd7c MR |
288 | { |
289 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 290 | json_object *json_record = NULL; |
5d799192 MR |
291 | |
292 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
293 | |
294 | if (!json) { | |
295 | vty_out(vty, "%-40s %3u - %3u %10u\n", ip, record->min_len, | |
296 | record->max_len, record->asn); | |
297 | } else { | |
298 | json_record = json_object_new_object(); | |
299 | json_object_string_add(json_record, "prefix", ip); | |
300 | json_object_int_add(json_record, "prefixLenMin", | |
301 | record->min_len); | |
302 | json_object_int_add(json_record, "prefixLenMax", | |
303 | record->max_len); | |
304 | json_object_int_add(json_record, "asn", record->asn); | |
305 | json_object_array_add(json, json_record); | |
306 | } | |
5d799192 MR |
307 | } |
308 | ||
02334bb2 DA |
309 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
310 | { | |
311 | struct rpki_for_each_record_arg *arg = data; | |
312 | struct vty *vty = arg->vty; | |
313 | ||
314 | if (record->asn == arg->as) { | |
315 | (*arg->prefix_amount)++; | |
dff41cc8 | 316 | print_record(record, vty, arg->json); |
02334bb2 DA |
317 | } |
318 | } | |
319 | ||
5d799192 MR |
320 | static void print_record_cb(const struct pfx_record *record, void *data) |
321 | { | |
dabecd7c MR |
322 | struct rpki_for_each_record_arg *arg = data; |
323 | struct vty *vty = arg->vty; | |
324 | ||
a220aec6 | 325 | (*arg->prefix_amount)++; |
dabecd7c | 326 | |
dff41cc8 | 327 | print_record(record, vty, arg->json); |
dabecd7c MR |
328 | } |
329 | ||
330 | static struct rtr_mgr_group *get_groups(void) | |
331 | { | |
332 | struct listnode *cache_node; | |
333 | struct rtr_mgr_group *rtr_mgr_groups; | |
334 | struct cache *cache; | |
335 | ||
336 | int group_count = listcount(cache_list); | |
337 | ||
338 | if (group_count == 0) | |
339 | return NULL; | |
340 | ||
341 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
342 | group_count * sizeof(struct rtr_mgr_group)); | |
343 | ||
344 | size_t i = 0; | |
345 | ||
346 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
347 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
348 | rtr_mgr_groups[i].sockets_len = 1; | |
349 | rtr_mgr_groups[i].preference = cache->preference; | |
350 | ||
92110aab | 351 | init_tr_socket(cache); |
dabecd7c MR |
352 | |
353 | i++; | |
354 | } | |
355 | ||
356 | return rtr_mgr_groups; | |
357 | } | |
358 | ||
d67485c6 | 359 | inline bool is_synchronized(void) |
dabecd7c | 360 | { |
d67485c6 | 361 | return rtr_is_synced; |
dabecd7c MR |
362 | } |
363 | ||
0e3d96bf | 364 | inline bool is_running(void) |
dabecd7c MR |
365 | { |
366 | return rtr_is_running; | |
367 | } | |
368 | ||
0e3d96bf | 369 | inline bool is_stopping(void) |
9ca44fc8 DA |
370 | { |
371 | return rtr_is_stopping; | |
372 | } | |
373 | ||
1dacdd8b MR |
374 | static struct prefix *pfx_record_to_prefix(struct pfx_record *record) |
375 | { | |
376 | struct prefix *prefix = prefix_new(); | |
377 | ||
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 | } | |
388 | ||
389 | return prefix; | |
390 | } | |
391 | ||
cc9f21da | 392 | static void bgpd_sync_callback(struct thread *thread) |
1dacdd8b MR |
393 | { |
394 | struct bgp *bgp; | |
395 | struct listnode *node; | |
396 | struct prefix *prefix; | |
397 | struct pfx_record rec; | |
398 | ||
d2e3f8a2 DA |
399 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
400 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
401 | |
402 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
403 | while (read(rpki_sync_socket_bgpd, &rec, |
404 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
405 | ; |
406 | ||
407 | atomic_store_explicit(&rtr_update_overflow, 0, | |
408 | memory_order_seq_cst); | |
409 | revalidate_all_routes(); | |
cc9f21da | 410 | return; |
4ce82676 MR |
411 | } |
412 | ||
d2e3f8a2 DA |
413 | int retval = |
414 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 415 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 416 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 417 | return; |
38775a3c | 418 | } |
1dacdd8b MR |
419 | prefix = pfx_record_to_prefix(&rec); |
420 | ||
421 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
422 | ||
423 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 424 | safi_t safi; |
1dacdd8b | 425 | |
35a1e798 | 426 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed DA |
427 | struct bgp_table *table = bgp->rib[afi][safi]; |
428 | ||
429 | if (!table) | |
35a1e798 | 430 | continue; |
31a2af32 | 431 | |
35a1e798 DS |
432 | struct bgp_dest *match; |
433 | struct bgp_dest *node; | |
1dacdd8b | 434 | |
7e7f61ed | 435 | match = bgp_table_subtree_lookup(table, prefix); |
35a1e798 | 436 | node = match; |
bac31cb8 | 437 | |
35a1e798 DS |
438 | while (node) { |
439 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
440 | revalidate_bgp_node(node, afi, safi); | |
bac31cb8 | 441 | } |
35a1e798 DS |
442 | |
443 | node = bgp_route_next_until(node, match); | |
31a2af32 | 444 | } |
7e7f61ed DA |
445 | |
446 | if (match) | |
447 | bgp_dest_unlock_node(match); | |
1dacdd8b MR |
448 | } |
449 | } | |
450 | ||
45206fe2 | 451 | prefix_free(&prefix); |
1dacdd8b MR |
452 | } |
453 | ||
9bcb3eef | 454 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
455 | safi_t safi) |
456 | { | |
457 | struct bgp_adj_in *ain; | |
458 | ||
9bcb3eef | 459 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 460 | struct bgp_path_info *path = |
9bcb3eef | 461 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
462 | mpls_label_t *label = NULL; |
463 | uint32_t num_labels = 0; | |
464 | ||
9b6d8fcf DS |
465 | if (path && path->extra) { |
466 | label = path->extra->label; | |
467 | num_labels = path->extra->num_labels; | |
1dacdd8b | 468 | } |
73261b47 | 469 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
470 | ain->addpath_rx_id, ain->attr, afi, safi, |
471 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
472 | num_labels, 1, NULL); | |
1dacdd8b MR |
473 | } |
474 | } | |
475 | ||
476 | static void revalidate_all_routes(void) | |
477 | { | |
478 | struct bgp *bgp; | |
479 | struct listnode *node; | |
1dacdd8b MR |
480 | |
481 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
482 | struct peer *peer; |
483 | struct listnode *peer_listnode; | |
1dacdd8b | 484 | |
31a2af32 MR |
485 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
486 | ||
d2e3f8a2 DA |
487 | for (size_t i = 0; i < 2; i++) { |
488 | safi_t safi; | |
489 | afi_t afi = (i == 0) ? AFI_IP : AFI_IP6; | |
490 | ||
491 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; | |
492 | safi++) { | |
493 | if (!peer->bgp->rib[afi][safi]) | |
494 | continue; | |
1dacdd8b | 495 | |
d2e3f8a2 DA |
496 | bgp_soft_reconfig_in(peer, afi, safi); |
497 | } | |
1dacdd8b MR |
498 | } |
499 | } | |
500 | } | |
501 | } | |
502 | ||
503 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
504 | const struct pfx_record rec, | |
505 | const bool added __attribute__((unused))) | |
506 | { | |
9ca44fc8 DA |
507 | if (is_stopping() || |
508 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
509 | return; |
510 | ||
511 | int retval = | |
512 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
513 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
514 | atomic_store_explicit(&rtr_update_overflow, 1, | |
515 | memory_order_seq_cst); | |
516 | ||
517 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
518 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
519 | } | |
520 | ||
521 | static void rpki_init_sync_socket(void) | |
522 | { | |
523 | int fds[2]; | |
4ce82676 | 524 | const char *msg; |
1dacdd8b MR |
525 | |
526 | RPKI_DEBUG("initializing sync socket"); | |
527 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
528 | msg = "could not open rpki sync socketpair"; |
529 | goto err; | |
1dacdd8b MR |
530 | } |
531 | rpki_sync_socket_rtr = fds[0]; | |
532 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
533 | |
534 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
535 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
536 | goto err; | |
537 | } | |
538 | ||
539 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
540 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
541 | goto err; | |
542 | } | |
543 | ||
d2e3f8a2 | 544 | |
1dacdd8b | 545 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
d2e3f8a2 | 546 | rpki_sync_socket_bgpd, NULL); |
4ce82676 MR |
547 | |
548 | return; | |
549 | ||
550 | err: | |
551 | zlog_err("RPKI: %s", msg); | |
552 | abort(); | |
553 | ||
1dacdd8b MR |
554 | } |
555 | ||
dabecd7c MR |
556 | static int bgp_rpki_init(struct thread_master *master) |
557 | { | |
0e3d96bf DA |
558 | rpki_debug = false; |
559 | rtr_is_running = false; | |
560 | rtr_is_stopping = false; | |
d67485c6 | 561 | rtr_is_synced = false; |
dabecd7c MR |
562 | |
563 | cache_list = list_new(); | |
996c9314 | 564 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
565 | |
566 | polling_period = POLLING_PERIOD_DEFAULT; | |
567 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
568 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 569 | install_cli_commands(); |
1dacdd8b | 570 | rpki_init_sync_socket(); |
dabecd7c MR |
571 | return 0; |
572 | } | |
573 | ||
574 | static int bgp_rpki_fini(void) | |
575 | { | |
576 | stop(); | |
6a154c88 | 577 | list_delete(&cache_list); |
dabecd7c | 578 | |
1dacdd8b MR |
579 | close(rpki_sync_socket_rtr); |
580 | close(rpki_sync_socket_bgpd); | |
581 | ||
dabecd7c MR |
582 | return 0; |
583 | } | |
584 | ||
585 | static int bgp_rpki_module_init(void) | |
586 | { | |
996c9314 | 587 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 588 | |
b5b99af8 | 589 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 590 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 591 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
592 | |
593 | return 0; | |
594 | } | |
595 | ||
d67485c6 | 596 | static void sync_expired(struct thread *thread) |
1b2095d1 DA |
597 | { |
598 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 DA |
599 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
600 | thread_add_timer(bm->master, sync_expired, NULL, | |
1b2095d1 | 601 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, |
d67485c6 | 602 | &t_rpki_sync); |
1b2095d1 DA |
603 | return; |
604 | } | |
605 | ||
d67485c6 DA |
606 | RPKI_DEBUG("rtr_mgr sync is done."); |
607 | ||
608 | rtr_is_synced = true; | |
1b2095d1 DA |
609 | } |
610 | ||
dabecd7c MR |
611 | static int start(void) |
612 | { | |
dabecd7c MR |
613 | int ret; |
614 | ||
0e3d96bf | 615 | rtr_is_stopping = false; |
d67485c6 | 616 | rtr_is_synced = false; |
4ce82676 | 617 | rtr_update_overflow = 0; |
1dacdd8b | 618 | |
dabecd7c MR |
619 | if (list_isempty(cache_list)) { |
620 | RPKI_DEBUG( | |
621 | "No caches were found in config. Prefix validation is off."); | |
622 | return ERROR; | |
623 | } | |
624 | RPKI_DEBUG("Init rtr_mgr."); | |
625 | int groups_len = listcount(cache_list); | |
626 | struct rtr_mgr_group *groups = get_groups(); | |
627 | ||
1dacdd8b | 628 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 629 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 630 | expire_interval, retry_interval, |
d2e3f8a2 | 631 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
632 | if (ret == RTR_ERROR) { |
633 | RPKI_DEBUG("Init rtr_mgr failed."); | |
634 | return ERROR; | |
635 | } | |
636 | ||
637 | RPKI_DEBUG("Starting rtr_mgr."); | |
638 | ret = rtr_mgr_start(rtr_config); | |
639 | if (ret == RTR_ERROR) { | |
640 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
641 | rtr_mgr_free(rtr_config); | |
642 | return ERROR; | |
643 | } | |
1b2095d1 | 644 | |
d67485c6 | 645 | thread_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
646 | |
647 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
648 | ||
0e3d96bf | 649 | rtr_is_running = true; |
d67485c6 | 650 | |
dabecd7c MR |
651 | return SUCCESS; |
652 | } | |
653 | ||
654 | static void stop(void) | |
655 | { | |
0e3d96bf | 656 | rtr_is_stopping = true; |
01fcc189 | 657 | if (is_running()) { |
d67485c6 | 658 | THREAD_OFF(t_rpki_sync); |
dabecd7c MR |
659 | rtr_mgr_stop(rtr_config); |
660 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 661 | rtr_is_running = false; |
dabecd7c MR |
662 | } |
663 | } | |
664 | ||
665 | static int reset(bool force) | |
666 | { | |
01fcc189 | 667 | if (is_running() && !force) |
dabecd7c MR |
668 | return SUCCESS; |
669 | ||
670 | RPKI_DEBUG("Resetting RPKI Session"); | |
671 | stop(); | |
672 | return start(); | |
673 | } | |
674 | ||
675 | static struct rtr_mgr_group *get_connected_group(void) | |
676 | { | |
18b91526 | 677 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
678 | return NULL; |
679 | ||
680 | return rtr_mgr_get_first_group(rtr_config); | |
681 | } | |
682 | ||
dff41cc8 DA |
683 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
684 | json_object *json) | |
02334bb2 DA |
685 | { |
686 | unsigned int number_of_ipv4_prefixes = 0; | |
687 | unsigned int number_of_ipv6_prefixes = 0; | |
688 | struct rtr_mgr_group *group = get_connected_group(); | |
689 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 690 | json_object *json_records = NULL; |
02334bb2 DA |
691 | |
692 | arg.vty = vty; | |
693 | arg.as = as; | |
dff41cc8 | 694 | arg.json = NULL; |
02334bb2 DA |
695 | |
696 | if (!group) { | |
dff41cc8 DA |
697 | if (!json) |
698 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
699 | return; |
700 | } | |
701 | ||
702 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
703 | ||
dff41cc8 DA |
704 | if (!json) { |
705 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
706 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
707 | "Origin-AS"); | |
708 | } else { | |
709 | json_records = json_object_new_array(); | |
710 | json_object_object_add(json, "prefixes", json_records); | |
711 | arg.json = json_records; | |
712 | } | |
02334bb2 DA |
713 | |
714 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
715 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
716 | ||
717 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
718 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
719 | ||
dff41cc8 DA |
720 | if (!json) { |
721 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
722 | number_of_ipv4_prefixes); | |
723 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
724 | number_of_ipv6_prefixes); | |
725 | } else { | |
726 | json_object_int_add(json, "ipv4PrefixCount", | |
727 | number_of_ipv4_prefixes); | |
728 | json_object_int_add(json, "ipv6PrefixCount", | |
729 | number_of_ipv6_prefixes); | |
730 | } | |
731 | ||
732 | if (json) | |
733 | vty_json(vty, json); | |
02334bb2 DA |
734 | } |
735 | ||
dff41cc8 | 736 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
737 | { |
738 | struct rpki_for_each_record_arg arg; | |
739 | ||
740 | unsigned int number_of_ipv4_prefixes = 0; | |
741 | unsigned int number_of_ipv6_prefixes = 0; | |
742 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 743 | json_object *json_records = NULL; |
dabecd7c MR |
744 | |
745 | arg.vty = vty; | |
dff41cc8 | 746 | arg.json = NULL; |
dabecd7c | 747 | |
dff41cc8 DA |
748 | if (!group) { |
749 | if (!json) | |
750 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 751 | return; |
dff41cc8 | 752 | } |
dabecd7c MR |
753 | |
754 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
755 | ||
dff41cc8 DA |
756 | if (!json) { |
757 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
758 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
759 | "Origin-AS"); | |
760 | } else { | |
761 | json_records = json_object_new_array(); | |
762 | json_object_object_add(json, "prefixes", json_records); | |
763 | arg.json = json_records; | |
764 | } | |
dabecd7c MR |
765 | |
766 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 767 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
768 | |
769 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 770 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 771 | |
dff41cc8 DA |
772 | if (!json) { |
773 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
774 | number_of_ipv4_prefixes); | |
775 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
776 | number_of_ipv6_prefixes); | |
777 | } else { | |
778 | json_object_int_add(json, "ipv4PrefixCount", | |
779 | number_of_ipv4_prefixes); | |
780 | json_object_int_add(json, "ipv6PrefixCount", | |
781 | number_of_ipv6_prefixes); | |
782 | } | |
783 | ||
784 | if (json) | |
785 | vty_json(vty, json); | |
dabecd7c MR |
786 | } |
787 | ||
788 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 789 | const struct prefix *prefix) |
dabecd7c MR |
790 | { |
791 | struct assegment *as_segment; | |
792 | as_t as_number = 0; | |
793 | struct lrtr_ip_addr ip_addr_prefix; | |
794 | enum pfxv_state result; | |
dabecd7c MR |
795 | |
796 | if (!is_synchronized()) | |
e1a05dd4 | 797 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
798 | |
799 | // No aspath means route comes from iBGP | |
800 | if (!attr->aspath || !attr->aspath->segments) { | |
801 | // Set own as number | |
802 | as_number = peer->bgp->as; | |
803 | } else { | |
804 | as_segment = attr->aspath->segments; | |
805 | // Find last AsSegment | |
806 | while (as_segment->next) | |
807 | as_segment = as_segment->next; | |
808 | ||
809 | if (as_segment->type == AS_SEQUENCE) { | |
810 | // Get rightmost asn | |
811 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
812 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
813 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
814 | // Set own as number |
815 | as_number = peer->bgp->as; | |
816 | } else { | |
817 | // RFC says: "Take distinguished value NONE as asn" | |
818 | // which means state is unknown | |
819 | return RPKI_NOTFOUND; | |
820 | } | |
821 | } | |
822 | ||
823 | // Get the prefix in requested format | |
824 | switch (prefix->family) { | |
825 | case AF_INET: | |
826 | ip_addr_prefix.ver = LRTR_IPV4; | |
827 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
828 | break; | |
829 | ||
dabecd7c MR |
830 | case AF_INET6: |
831 | ip_addr_prefix.ver = LRTR_IPV6; | |
832 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
833 | ip_addr_prefix.u.addr6.addr); | |
834 | break; | |
dabecd7c MR |
835 | |
836 | default: | |
e1a05dd4 | 837 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
838 | } |
839 | ||
840 | // Do the actual validation | |
841 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
842 | prefix->prefixlen, &result); | |
843 | ||
844 | // Print Debug output | |
dabecd7c MR |
845 | switch (result) { |
846 | case BGP_PFXV_STATE_VALID: | |
847 | RPKI_DEBUG( | |
2dbe669b DA |
848 | "Validating Prefix %pFX from asn %u Result: VALID", |
849 | prefix, as_number); | |
dabecd7c MR |
850 | return RPKI_VALID; |
851 | case BGP_PFXV_STATE_NOT_FOUND: | |
852 | RPKI_DEBUG( | |
2dbe669b DA |
853 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
854 | prefix, as_number); | |
dabecd7c MR |
855 | return RPKI_NOTFOUND; |
856 | case BGP_PFXV_STATE_INVALID: | |
857 | RPKI_DEBUG( | |
2dbe669b DA |
858 | "Validating Prefix %pFX from asn %u Result: INVALID", |
859 | prefix, as_number); | |
dabecd7c MR |
860 | return RPKI_INVALID; |
861 | default: | |
862 | RPKI_DEBUG( | |
2dbe669b DA |
863 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
864 | prefix, as_number); | |
dabecd7c MR |
865 | break; |
866 | } | |
e1a05dd4 | 867 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
868 | } |
869 | ||
870 | static int add_cache(struct cache *cache) | |
871 | { | |
872 | uint8_t preference = cache->preference; | |
873 | struct rtr_mgr_group group; | |
874 | ||
875 | group.preference = preference; | |
876 | group.sockets_len = 1; | |
877 | group.sockets = &cache->rtr_socket; | |
878 | ||
01fcc189 | 879 | if (is_running()) { |
92110aab MR |
880 | init_tr_socket(cache); |
881 | ||
882 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
883 | free_tr_socket(cache); | |
884 | return ERROR; | |
885 | } | |
dabecd7c MR |
886 | } |
887 | ||
6893064b MR |
888 | listnode_add(cache_list, cache); |
889 | ||
dabecd7c MR |
890 | return SUCCESS; |
891 | } | |
892 | ||
996c9314 | 893 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 894 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
895 | { |
896 | struct rtr_socket *rtr_socket; | |
897 | struct tr_tcp_config *tcp_config = | |
a633498e | 898 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
899 | struct tr_socket *tr_socket = |
900 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
901 | struct cache *cache = | |
902 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
903 | ||
904 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
905 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
906 | if (bindaddr) |
907 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
908 | else | |
909 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
910 | |
911 | rtr_socket = create_rtr_socket(tr_socket); | |
912 | ||
913 | cache->type = TCP; | |
914 | cache->tr_socket = tr_socket; | |
915 | cache->tr_config.tcp_config = tcp_config; | |
916 | cache->rtr_socket = rtr_socket; | |
917 | cache->preference = preference; | |
918 | ||
6893064b MR |
919 | int ret = add_cache(cache); |
920 | if (ret != SUCCESS) { | |
921 | free_cache(cache); | |
922 | } | |
923 | ||
924 | return ret; | |
dabecd7c MR |
925 | } |
926 | ||
927 | #if defined(FOUND_SSH) | |
996c9314 LB |
928 | static int add_ssh_cache(const char *host, const unsigned int port, |
929 | const char *username, const char *client_privkey_path, | |
dabecd7c | 930 | const char *server_pubkey_path, |
7253a7bc | 931 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
932 | { |
933 | struct tr_ssh_config *ssh_config = | |
a633498e | 934 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
935 | struct cache *cache = |
936 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
937 | struct tr_socket *tr_socket = | |
938 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
939 | struct rtr_socket *rtr_socket; | |
940 | ||
941 | ssh_config->port = port; | |
942 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
943 | if (bindaddr) |
944 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
945 | else | |
946 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
947 | |
948 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
949 | ssh_config->client_privkey_path = |
950 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
951 | ssh_config->server_hostkey_path = |
952 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
953 | ||
954 | rtr_socket = create_rtr_socket(tr_socket); | |
955 | ||
956 | cache->type = SSH; | |
957 | cache->tr_socket = tr_socket; | |
958 | cache->tr_config.ssh_config = ssh_config; | |
959 | cache->rtr_socket = rtr_socket; | |
960 | cache->preference = preference; | |
961 | ||
6893064b MR |
962 | int ret = add_cache(cache); |
963 | if (ret != SUCCESS) { | |
964 | free_cache(cache); | |
965 | } | |
966 | ||
967 | return ret; | |
dabecd7c MR |
968 | } |
969 | #endif | |
970 | ||
971 | static void free_cache(struct cache *cache) | |
972 | { | |
973 | if (cache->type == TCP) { | |
996c9314 LB |
974 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
975 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
976 | XFREE(MTYPE_BGP_RPKI_CACHE, |
977 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
978 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
979 | } | |
980 | #if defined(FOUND_SSH) | |
981 | else { | |
996c9314 | 982 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
983 | XFREE(MTYPE_BGP_RPKI_CACHE, |
984 | cache->tr_config.ssh_config->username); | |
985 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
986 | cache->tr_config.ssh_config->client_privkey_path); | |
987 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
988 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
989 | XFREE(MTYPE_BGP_RPKI_CACHE, |
990 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
991 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
992 | } | |
993 | #endif | |
994 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
995 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
996 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
997 | } | |
998 | ||
999 | static int config_write(struct vty *vty) | |
1000 | { | |
1001 | struct listnode *cache_node; | |
1002 | struct cache *cache; | |
1003 | ||
708b8053 DS |
1004 | if (rpki_debug) |
1005 | vty_out(vty, "debug rpki\n"); | |
1006 | ||
1007 | vty_out(vty, "!\n"); | |
1008 | vty_out(vty, "rpki\n"); | |
9a651153 | 1009 | |
8f401cda DA |
1010 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1011 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1012 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1013 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1014 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1015 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1016 | ||
708b8053 DS |
1017 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1018 | switch (cache->type) { | |
1019 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1020 | #if defined(FOUND_SSH) |
708b8053 | 1021 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1022 | #endif |
708b8053 DS |
1023 | case TCP: |
1024 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1025 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1026 | tcp_config->port); |
484fc374 IR |
1027 | if (tcp_config->bindaddr) |
1028 | vty_out(vty, "source %s ", | |
1029 | tcp_config->bindaddr); | |
708b8053 | 1030 | break; |
dabecd7c | 1031 | #if defined(FOUND_SSH) |
708b8053 DS |
1032 | case SSH: |
1033 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1034 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1035 | ssh_config->host, ssh_config->port, | |
1036 | ssh_config->username, | |
708b8053 DS |
1037 | ssh_config->client_privkey_path, |
1038 | ssh_config->server_hostkey_path != NULL | |
1039 | ? ssh_config->server_hostkey_path | |
1040 | : " "); | |
484fc374 IR |
1041 | if (ssh_config->bindaddr) |
1042 | vty_out(vty, "source %s ", | |
1043 | ssh_config->bindaddr); | |
708b8053 | 1044 | break; |
dabecd7c | 1045 | #endif |
708b8053 DS |
1046 | default: |
1047 | break; | |
dabecd7c | 1048 | } |
708b8053 DS |
1049 | |
1050 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1051 | } |
07679ad9 | 1052 | vty_out(vty, "exit\n"); |
708b8053 DS |
1053 | |
1054 | return 1; | |
dabecd7c MR |
1055 | } |
1056 | ||
1057 | DEFUN_NOSH (rpki, | |
1058 | rpki_cmd, | |
1059 | "rpki", | |
1060 | "Enable rpki and enter rpki configuration mode\n") | |
1061 | { | |
1062 | vty->node = RPKI_NODE; | |
1063 | return CMD_SUCCESS; | |
1064 | } | |
1065 | ||
8156765a DA |
1066 | DEFPY (no_rpki, |
1067 | no_rpki_cmd, | |
1068 | "no rpki", | |
1069 | NO_STR | |
1070 | "Enable rpki and enter rpki configuration mode\n") | |
1071 | { | |
1072 | rpki_delete_all_cache_nodes(); | |
1073 | stop(); | |
1074 | return CMD_SUCCESS; | |
1075 | } | |
1076 | ||
dabecd7c MR |
1077 | DEFUN (bgp_rpki_start, |
1078 | bgp_rpki_start_cmd, | |
1079 | "rpki start", | |
1080 | RPKI_OUTPUT_STRING | |
1081 | "start rpki support\n") | |
1082 | { | |
1083 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1084 | vty_out(vty, |
1085 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1086 | |
1087 | if (!is_running()) { | |
1088 | if (start() == ERROR) { | |
1089 | RPKI_DEBUG("RPKI failed to start"); | |
1090 | return CMD_WARNING; | |
1091 | } | |
1092 | } | |
1093 | return CMD_SUCCESS; | |
1094 | } | |
1095 | ||
1096 | DEFUN (bgp_rpki_stop, | |
1097 | bgp_rpki_stop_cmd, | |
1098 | "rpki stop", | |
1099 | RPKI_OUTPUT_STRING | |
1100 | "start rpki support\n") | |
1101 | { | |
1102 | if (is_running()) | |
1103 | stop(); | |
1104 | ||
1105 | return CMD_SUCCESS; | |
1106 | } | |
1107 | ||
1108 | DEFPY (rpki_polling_period, | |
1109 | rpki_polling_period_cmd, | |
1110 | "rpki polling_period (1-86400)$pp", | |
1111 | RPKI_OUTPUT_STRING | |
1112 | "Set polling period\n" | |
1113 | "Polling period value\n") | |
1114 | { | |
1115 | polling_period = pp; | |
1116 | return CMD_SUCCESS; | |
1117 | } | |
1118 | ||
1119 | DEFUN (no_rpki_polling_period, | |
1120 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1121 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1122 | NO_STR |
1123 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1124 | "Set polling period back to default\n" |
1125 | "Polling period value\n") | |
dabecd7c MR |
1126 | { |
1127 | polling_period = POLLING_PERIOD_DEFAULT; | |
1128 | return CMD_SUCCESS; | |
1129 | } | |
1130 | ||
1131 | DEFPY (rpki_expire_interval, | |
1132 | rpki_expire_interval_cmd, | |
1133 | "rpki expire_interval (600-172800)$tmp", | |
1134 | RPKI_OUTPUT_STRING | |
1135 | "Set expire interval\n" | |
1136 | "Expire interval value\n") | |
1137 | { | |
6f577f58 | 1138 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1139 | expire_interval = tmp; |
1140 | return CMD_SUCCESS; | |
1141 | } | |
1142 | ||
1143 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1144 | return CMD_WARNING_CONFIG_FAILED; | |
1145 | } | |
1146 | ||
1147 | DEFUN (no_rpki_expire_interval, | |
1148 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1149 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1150 | NO_STR |
1151 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1152 | "Set expire interval back to default\n" |
1153 | "Expire interval value\n") | |
dabecd7c MR |
1154 | { |
1155 | expire_interval = polling_period * 2; | |
1156 | return CMD_SUCCESS; | |
1157 | } | |
1158 | ||
1159 | DEFPY (rpki_retry_interval, | |
1160 | rpki_retry_interval_cmd, | |
1161 | "rpki retry_interval (1-7200)$tmp", | |
1162 | RPKI_OUTPUT_STRING | |
1163 | "Set retry interval\n" | |
1164 | "retry interval value\n") | |
1165 | { | |
1166 | retry_interval = tmp; | |
1167 | return CMD_SUCCESS; | |
1168 | } | |
1169 | ||
1170 | DEFUN (no_rpki_retry_interval, | |
1171 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1172 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1173 | NO_STR |
1174 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1175 | "Set retry interval back to default\n" |
1176 | "retry interval value\n") | |
dabecd7c MR |
1177 | { |
1178 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1179 | return CMD_SUCCESS; | |
1180 | } | |
1181 | ||
7253a7bc | 1182 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1183 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1184 | RPKI_OUTPUT_STRING |
1185 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1186 | "IP address of cache server\n" |
1187 | "Hostname of cache server\n" | |
7253a7bc PG |
1188 | "TCP port number\n" |
1189 | "SSH port number\n" | |
1190 | "SSH user name\n" | |
1191 | "Path to own SSH private key\n" | |
7253a7bc | 1192 | "Path to Public key of cache server\n" |
484fc374 IR |
1193 | "Configure source IP address of RPKI connection\n" |
1194 | "Define a Source IP Address\n" | |
7253a7bc PG |
1195 | "Preference of the cache server\n" |
1196 | "Preference value\n") | |
dabecd7c | 1197 | { |
3f54c705 | 1198 | int return_value; |
a2ed7b2b MR |
1199 | struct listnode *cache_node; |
1200 | struct cache *current_cache; | |
1201 | ||
1202 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1203 | if (current_cache->preference == preference) { | |
1204 | vty_out(vty, | |
1205 | "Cache with preference %ld is already configured\n", | |
1206 | preference); | |
1207 | return CMD_WARNING; | |
1208 | } | |
1209 | } | |
1210 | ||
dabecd7c MR |
1211 | |
1212 | // use ssh connection | |
1213 | if (ssh_uname) { | |
1214 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1215 | return_value = |
1216 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1217 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1218 | #else |
3f54c705 | 1219 | return_value = SUCCESS; |
dabecd7c | 1220 | vty_out(vty, |
3efd0893 | 1221 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1222 | #endif |
1223 | } else { // use tcp connection | |
7253a7bc PG |
1224 | return_value = |
1225 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1226 | } |
1227 | ||
1228 | if (return_value == ERROR) { | |
1229 | vty_out(vty, "Could not create new rpki cache\n"); | |
1230 | return CMD_WARNING; | |
1231 | } | |
1232 | ||
1233 | return CMD_SUCCESS; | |
1234 | } | |
1235 | ||
1236 | DEFPY (no_rpki_cache, | |
1237 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1238 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1239 | NO_STR |
1240 | RPKI_OUTPUT_STRING | |
cc22635a | 1241 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1242 | "IP address of cache server\n" |
1243 | "Hostname of cache server\n" | |
dabecd7c MR |
1244 | "TCP port number\n" |
1245 | "SSH port number\n" | |
cc22635a DA |
1246 | "SSH user name\n" |
1247 | "Path to own SSH private key\n" | |
cc22635a DA |
1248 | "Path to Public key of cache server\n" |
1249 | "Configure source IP address of RPKI connection\n" | |
1250 | "Define a Source IP Address\n" | |
dabecd7c MR |
1251 | "Preference of the cache server\n" |
1252 | "Preference value\n") | |
1253 | { | |
1254 | struct cache *cache_p = find_cache(preference); | |
1255 | ||
222487fe | 1256 | if (!cache_p) { |
11423e50 DA |
1257 | vty_out(vty, "Could not find cache with preference %ld\n", |
1258 | preference); | |
dabecd7c MR |
1259 | return CMD_WARNING; |
1260 | } | |
1261 | ||
01fcc189 | 1262 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1263 | stop(); |
01fcc189 | 1264 | } else if (is_running()) { |
dabecd7c | 1265 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1266 | vty_out(vty, |
1267 | "Could not remove cache with preference %ld\n", | |
1268 | preference); | |
dabecd7c MR |
1269 | return CMD_WARNING; |
1270 | } | |
1271 | } | |
1272 | ||
1273 | listnode_delete(cache_list, cache_p); | |
1274 | free_cache(cache_p); | |
1275 | ||
1276 | return CMD_SUCCESS; | |
1277 | } | |
1278 | ||
dff41cc8 | 1279 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1280 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1281 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1282 | SHOW_STR |
1283 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1284 | "Show validated prefixes which were received from RPKI Cache\n" |
1285 | JSON_STR) | |
dabecd7c | 1286 | { |
dff41cc8 DA |
1287 | struct json_object *json = NULL; |
1288 | ||
1289 | if (!is_synchronized()) { | |
1290 | if (!uj) | |
1291 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1292 | return CMD_WARNING; | |
1293 | } | |
1294 | ||
1295 | if (uj) | |
1296 | json = json_object_new_object(); | |
dabecd7c | 1297 | |
dff41cc8 | 1298 | print_prefix_table(vty, json); |
dabecd7c MR |
1299 | return CMD_SUCCESS; |
1300 | } | |
1301 | ||
dff41cc8 DA |
1302 | DEFPY (show_rpki_as_number, |
1303 | show_rpki_as_number_cmd, | |
1304 | "show rpki as-number (1-4294967295)$by_asn [json$uj]", | |
1305 | SHOW_STR | |
1306 | RPKI_OUTPUT_STRING | |
1307 | "Lookup by ASN in prefix table\n" | |
1308 | "AS Number\n" | |
1309 | JSON_STR) | |
02334bb2 | 1310 | { |
dff41cc8 DA |
1311 | struct json_object *json = NULL; |
1312 | ||
02334bb2 | 1313 | if (!is_synchronized()) { |
dff41cc8 DA |
1314 | if (!uj) |
1315 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1316 | return CMD_WARNING; |
1317 | } | |
1318 | ||
dff41cc8 DA |
1319 | if (uj) |
1320 | json = json_object_new_object(); | |
1321 | ||
1322 | print_prefix_table_by_asn(vty, by_asn, json); | |
02334bb2 DA |
1323 | return CMD_SUCCESS; |
1324 | } | |
1325 | ||
5d799192 MR |
1326 | DEFPY (show_rpki_prefix, |
1327 | show_rpki_prefix_cmd, | |
dff41cc8 | 1328 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [(1-4294967295)$asn] [json$uj]", |
5d799192 MR |
1329 | SHOW_STR |
1330 | RPKI_OUTPUT_STRING | |
1331 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1332 | "IPv4 prefix\n" | |
1333 | "IPv6 prefix\n" | |
dff41cc8 DA |
1334 | "AS Number\n" |
1335 | JSON_STR) | |
5d799192 | 1336 | { |
dff41cc8 DA |
1337 | json_object *json = NULL; |
1338 | json_object *json_records = NULL; | |
5d799192 MR |
1339 | |
1340 | if (!is_synchronized()) { | |
dff41cc8 DA |
1341 | if (!uj) |
1342 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1343 | return CMD_WARNING; |
1344 | } | |
1345 | ||
1346 | struct lrtr_ip_addr addr; | |
1347 | char addr_str[INET6_ADDRSTRLEN]; | |
1348 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1349 | ||
1350 | memset(addr_str, 0, sizeof(addr_str)); | |
1351 | memcpy(addr_str, prefix_str, addr_len); | |
1352 | ||
1353 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1354 | if (!json) |
1355 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1356 | return CMD_WARNING; |
1357 | } | |
1358 | ||
1359 | struct pfx_record *matches = NULL; | |
1360 | unsigned int match_count = 0; | |
1361 | enum pfxv_state result; | |
1362 | ||
1363 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
1364 | asn, &addr, prefix->prefixlen, &result) | |
1365 | != PFX_SUCCESS) { | |
dff41cc8 DA |
1366 | if (!json) |
1367 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1368 | return CMD_WARNING; |
1369 | } | |
1370 | ||
dff41cc8 DA |
1371 | if (uj) |
1372 | json = json_object_new_object(); | |
1373 | ||
1374 | if (!json) { | |
1375 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1376 | "Origin-AS"); | |
1377 | } else { | |
1378 | json_records = json_object_new_array(); | |
1379 | json_object_object_add(json, "prefixes", json_records); | |
1380 | } | |
1381 | ||
5d799192 MR |
1382 | for (size_t i = 0; i < match_count; ++i) { |
1383 | const struct pfx_record *record = &matches[i]; | |
1384 | ||
1385 | if (record->max_len >= prefix->prefixlen | |
c17140fd DS |
1386 | && ((asn != 0 && (uint32_t)asn == record->asn) |
1387 | || asn == 0)) { | |
dff41cc8 | 1388 | print_record(&matches[i], vty, json_records); |
5d799192 MR |
1389 | } |
1390 | } | |
1391 | ||
dff41cc8 DA |
1392 | if (json) |
1393 | vty_json(vty, json); | |
1394 | ||
5d799192 MR |
1395 | return CMD_SUCCESS; |
1396 | } | |
1397 | ||
cc4d121f | 1398 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1399 | show_rpki_cache_server_cmd, |
cc4d121f | 1400 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1401 | SHOW_STR |
1402 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1403 | "Show configured cache server\n" |
1404 | JSON_STR) | |
dabecd7c | 1405 | { |
cc4d121f DA |
1406 | struct json_object *json = NULL; |
1407 | struct json_object *json_server = NULL; | |
1408 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1409 | struct listnode *cache_node; |
1410 | struct cache *cache; | |
1411 | ||
cc4d121f DA |
1412 | if (uj) { |
1413 | json = json_object_new_object(); | |
1414 | json_servers = json_object_new_array(); | |
1415 | json_object_object_add(json, "servers", json_servers); | |
1416 | } | |
1417 | ||
dabecd7c | 1418 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1419 | if (cache->type == TCP) { |
cc4d121f | 1420 | if (!json) { |
77be6d6a DA |
1421 | vty_out(vty, |
1422 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1423 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1424 | cache->tr_config.tcp_config->port, |
1425 | cache->preference); | |
cc4d121f DA |
1426 | } else { |
1427 | json_server = json_object_new_object(); | |
1428 | json_object_string_add(json_server, "mode", | |
1429 | "tcp"); | |
1430 | json_object_string_add( | |
1431 | json_server, "host", | |
1432 | cache->tr_config.tcp_config->host); | |
1433 | json_object_string_add( | |
1434 | json_server, "port", | |
1435 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1436 | json_object_int_add(json_server, "preference", |
1437 | cache->preference); | |
cc4d121f DA |
1438 | json_object_array_add(json_servers, |
1439 | json_server); | |
1440 | } | |
745ae9c0 | 1441 | |
fef6fafa | 1442 | #if defined(FOUND_SSH) |
745ae9c0 | 1443 | } else if (cache->type == SSH) { |
cc4d121f DA |
1444 | if (!json) { |
1445 | vty_out(vty, | |
77be6d6a | 1446 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1447 | cache->tr_config.ssh_config->host, |
1448 | cache->tr_config.ssh_config->port, | |
1449 | cache->tr_config.ssh_config->username, | |
1450 | cache->tr_config.ssh_config | |
1451 | ->server_hostkey_path, | |
1452 | cache->tr_config.ssh_config | |
77be6d6a DA |
1453 | ->client_privkey_path, |
1454 | cache->preference); | |
cc4d121f DA |
1455 | } else { |
1456 | json_server = json_object_new_object(); | |
1457 | json_object_string_add(json_server, "mode", | |
1458 | "ssh"); | |
1459 | json_object_string_add( | |
1460 | json_server, "host", | |
1461 | cache->tr_config.ssh_config->host); | |
1462 | json_object_int_add( | |
1463 | json_server, "port", | |
1464 | cache->tr_config.ssh_config->port); | |
1465 | json_object_string_add( | |
1466 | json_server, "username", | |
1467 | cache->tr_config.ssh_config->username); | |
1468 | json_object_string_add( | |
1469 | json_server, "serverHostkeyPath", | |
1470 | cache->tr_config.ssh_config | |
1471 | ->server_hostkey_path); | |
1472 | json_object_string_add( | |
1473 | json_server, "clientPrivkeyPath", | |
1474 | cache->tr_config.ssh_config | |
1475 | ->client_privkey_path); | |
77be6d6a DA |
1476 | json_object_int_add(json_server, "preference", |
1477 | cache->preference); | |
cc4d121f DA |
1478 | json_object_array_add(json_servers, |
1479 | json_server); | |
1480 | } | |
fef6fafa | 1481 | #endif |
745ae9c0 | 1482 | } |
dabecd7c MR |
1483 | } |
1484 | ||
cc4d121f DA |
1485 | if (json) |
1486 | vty_json(vty, json); | |
1487 | ||
dabecd7c MR |
1488 | return CMD_SUCCESS; |
1489 | } | |
1490 | ||
ae872c2f | 1491 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1492 | show_rpki_cache_connection_cmd, |
ae872c2f | 1493 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1494 | SHOW_STR |
1495 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1496 | "Show to which RPKI Cache Servers we have a connection\n" |
1497 | JSON_STR) | |
dabecd7c | 1498 | { |
ae872c2f DA |
1499 | struct json_object *json = NULL; |
1500 | struct json_object *json_conn = NULL; | |
1501 | struct json_object *json_conns = NULL; | |
1502 | struct listnode *cache_node; | |
1503 | struct cache *cache; | |
1504 | struct rtr_mgr_group *group; | |
1505 | ||
1506 | if (uj) | |
1507 | json = json_object_new_object(); | |
1508 | ||
708b8053 | 1509 | if (!is_synchronized()) { |
ae872c2f DA |
1510 | if (!json) |
1511 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1512 | else | |
1513 | vty_json(vty, json); | |
708b8053 DS |
1514 | |
1515 | return CMD_SUCCESS; | |
1516 | } | |
1517 | ||
ae872c2f | 1518 | group = get_connected_group(); |
708b8053 | 1519 | if (!group) { |
ae872c2f DA |
1520 | if (!json) |
1521 | vty_out(vty, "Cannot find a connected group.\n"); | |
1522 | else | |
1523 | vty_json(vty, json); | |
1524 | ||
708b8053 DS |
1525 | return CMD_SUCCESS; |
1526 | } | |
ae872c2f DA |
1527 | |
1528 | if (!json) { | |
1529 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1530 | } else { | |
1531 | json_conns = json_object_new_array(); | |
1532 | json_object_int_add(json, "connectedGroup", group->preference); | |
1533 | json_object_object_add(json, "connections", json_conns); | |
1534 | } | |
1535 | ||
708b8053 | 1536 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1537 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1538 | #if defined(FOUND_SSH) |
c1a68b62 | 1539 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1540 | #endif |
c1a68b62 DA |
1541 | switch (cache->type) { |
1542 | case TCP: | |
1543 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1544 | |
1545 | if (!json) { | |
1546 | vty_out(vty, | |
1547 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1548 | tcp_config->host, tcp_config->port, | |
1549 | cache->preference, | |
1550 | cache->rtr_socket->state == | |
1551 | RTR_ESTABLISHED | |
1552 | ? " (connected)" | |
1553 | : ""); | |
1554 | } else { | |
1555 | json_conn = json_object_new_object(); | |
1556 | json_object_string_add(json_conn, "mode", | |
1557 | "tcp"); | |
1558 | json_object_string_add(json_conn, "host", | |
1559 | tcp_config->host); | |
1560 | json_object_string_add(json_conn, "port", | |
1561 | tcp_config->port); | |
1562 | json_object_int_add(json_conn, "preference", | |
1563 | cache->preference); | |
1564 | json_object_string_add( | |
1565 | json_conn, "state", | |
1566 | cache->rtr_socket->state == | |
1567 | RTR_ESTABLISHED | |
1568 | ? "connected" | |
1569 | : "disconnected"); | |
1570 | json_object_array_add(json_conns, json_conn); | |
1571 | } | |
c1a68b62 | 1572 | break; |
dabecd7c | 1573 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1574 | case SSH: |
1575 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1576 | |
1577 | if (!json) { | |
1578 | vty_out(vty, | |
1579 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1580 | ssh_config->host, ssh_config->port, | |
1581 | cache->preference, | |
1582 | cache->rtr_socket->state == | |
1583 | RTR_ESTABLISHED | |
1584 | ? " (connected)" | |
1585 | : ""); | |
1586 | } else { | |
1587 | json_conn = json_object_new_object(); | |
1588 | json_object_string_add(json_conn, "mode", | |
1589 | "ssh"); | |
1590 | json_object_string_add(json_conn, "host", | |
1591 | ssh_config->host); | |
4d4b9dc1 DA |
1592 | json_object_int_add(json_conn, "port", |
1593 | ssh_config->port); | |
ae872c2f DA |
1594 | json_object_int_add(json_conn, "preference", |
1595 | cache->preference); | |
1596 | json_object_string_add( | |
1597 | json_conn, "state", | |
1598 | cache->rtr_socket->state == | |
1599 | RTR_ESTABLISHED | |
1600 | ? "connected" | |
1601 | : "disconnected"); | |
1602 | json_object_array_add(json_conns, json_conn); | |
1603 | } | |
c1a68b62 | 1604 | break; |
dabecd7c | 1605 | #endif |
c1a68b62 DA |
1606 | default: |
1607 | break; | |
dabecd7c | 1608 | } |
dabecd7c MR |
1609 | } |
1610 | ||
ae872c2f DA |
1611 | if (json) |
1612 | vty_json(vty, json); | |
1613 | ||
dabecd7c MR |
1614 | return CMD_SUCCESS; |
1615 | } | |
1616 | ||
791ded4a | 1617 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1618 | { |
61a484a9 | 1619 | reset(false); |
791ded4a | 1620 | return 1; |
dabecd7c MR |
1621 | } |
1622 | ||
1623 | DEFUN (rpki_reset, | |
1624 | rpki_reset_cmd, | |
1625 | "rpki reset", | |
1626 | RPKI_OUTPUT_STRING | |
1627 | "reset rpki\n") | |
1628 | { | |
1629 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1630 | } | |
1631 | ||
1632 | DEFUN (debug_rpki, | |
1633 | debug_rpki_cmd, | |
1634 | "debug rpki", | |
1635 | DEBUG_STR | |
08f9cfb8 | 1636 | "Enable debugging for rpki\n") |
dabecd7c | 1637 | { |
0e3d96bf | 1638 | rpki_debug = true; |
dabecd7c MR |
1639 | return CMD_SUCCESS; |
1640 | } | |
1641 | ||
1642 | DEFUN (no_debug_rpki, | |
1643 | no_debug_rpki_cmd, | |
1644 | "no debug rpki", | |
1645 | NO_STR | |
1646 | DEBUG_STR | |
08f9cfb8 | 1647 | "Disable debugging for rpki\n") |
dabecd7c | 1648 | { |
0e3d96bf | 1649 | rpki_debug = false; |
dabecd7c MR |
1650 | return CMD_SUCCESS; |
1651 | } | |
1652 | ||
48cb7ea9 | 1653 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1654 | match_rpki_cmd, |
1655 | "match rpki <valid|invalid|notfound>", | |
1656 | MATCH_STR | |
1657 | RPKI_OUTPUT_STRING | |
1658 | "Valid prefix\n" | |
1659 | "Invalid prefix\n" | |
1660 | "Prefix not found\n") | |
1661 | { | |
48cb7ea9 SP |
1662 | const char *xpath = |
1663 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1664 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1665 | |
48cb7ea9 SP |
1666 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1667 | snprintf(xpath_value, sizeof(xpath_value), | |
1668 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1669 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1670 | ||
1671 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1672 | } |
1673 | ||
48cb7ea9 | 1674 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1675 | no_match_rpki_cmd, |
1676 | "no match rpki <valid|invalid|notfound>", | |
1677 | NO_STR | |
1678 | MATCH_STR | |
1679 | RPKI_OUTPUT_STRING | |
1680 | "Valid prefix\n" | |
1681 | "Invalid prefix\n" | |
1682 | "Prefix not found\n") | |
1683 | { | |
48cb7ea9 SP |
1684 | const char *xpath = |
1685 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1686 | |
87c3ed1b | 1687 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); |
48cb7ea9 | 1688 | return nb_cli_apply_changes(vty, NULL); |
dabecd7c MR |
1689 | } |
1690 | ||
dabecd7c MR |
1691 | static void install_cli_commands(void) |
1692 | { | |
996c9314 | 1693 | // TODO: make config write work |
612c2c15 | 1694 | install_node(&rpki_node); |
dabecd7c | 1695 | install_default(RPKI_NODE); |
dabecd7c | 1696 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1697 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1698 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1699 | ||
dabecd7c MR |
1700 | |
1701 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1702 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1703 | ||
1704 | /* Install rpki reset command */ | |
8f14ae47 | 1705 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1706 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1707 | ||
1708 | /* Install rpki polling period commands */ | |
1709 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1710 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1711 | ||
1712 | /* Install rpki expire interval commands */ | |
1713 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1714 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1715 | ||
1716 | /* Install rpki retry interval commands */ | |
1717 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1718 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1719 | ||
dabecd7c MR |
1720 | /* Install rpki cache commands */ |
1721 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1722 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1723 | ||
1724 | /* Install show commands */ | |
9593708d | 1725 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1726 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1727 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1728 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1729 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1730 | |
1731 | /* Install debug commands */ | |
1732 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1733 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1734 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1735 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1736 | ||
1737 | /* Install route match */ | |
1738 | route_map_install_match(&route_match_rpki_cmd); | |
1739 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1740 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1741 | } | |
1742 | ||
1743 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1744 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1745 | .init = bgp_rpki_module_init, |
1746 | ); |