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Commit | Line | Data |
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dabecd7c MR |
1 | /* |
2 | * BGP RPKI | |
3 | * Copyright (C) 2013 Michael Mester (m.mester@fu-berlin.de), for FU Berlin | |
996c9314 LB |
4 | * Copyright (C) 2014-2017 Andreas Reuter (andreas.reuter@fu-berlin.de), for FU |
5 | * Berlin | |
6 | * Copyright (C) 2016-2017 Colin Sames (colin.sames@haw-hamburg.de), for HAW | |
7 | * Hamburg | |
e4234602 MR |
8 | * Copyright (C) 2017-2018 Marcel Röthke (marcel.roethke@haw-hamburg.de), |
9 | * for HAW Hamburg | |
dabecd7c MR |
10 | * |
11 | * This file is part of FRRouting. | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify it | |
14 | * under the terms of the GNU General Public License as published by the Free | |
15 | * Software Foundation; either version 2 of the License, or (at your option) | |
16 | * any later version. | |
17 | * | |
18 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
19 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
20 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
21 | * more details. | |
22 | * | |
23 | * You should have received a copy of the GNU General Public License along | |
24 | * with this program; see the file COPYING; if not, write to the Free Software | |
25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
26 | */ | |
27 | ||
45c0beda AK |
28 | /* If rtrlib compiled with ssh support, don`t fail build */ |
29 | #define LIBSSH_LEGACY_0_4 | |
30 | ||
dabecd7c MR |
31 | #include <zebra.h> |
32 | #include <pthread.h> | |
33 | #include <time.h> | |
34 | #include <stdbool.h> | |
35 | #include <stdlib.h> | |
36 | #include "prefix.h" | |
37 | #include "log.h" | |
38 | #include "command.h" | |
39 | #include "linklist.h" | |
40 | #include "memory.h" | |
41 | #include "thread.h" | |
42 | #include "filter.h" | |
43 | #include "bgpd/bgpd.h" | |
44 | #include "bgpd/bgp_table.h" | |
45 | #include "bgp_advertise.h" | |
46 | #include "bgpd/bgp_debug.h" | |
47 | #include "bgpd/bgp_attr.h" | |
48 | #include "bgpd/bgp_aspath.h" | |
49 | #include "bgpd/bgp_route.h" | |
fdeb5a81 | 50 | #include "bgpd/bgp_rpki.h" |
0d951156 | 51 | #include "northbound_cli.h" |
fdeb5a81 | 52 | |
4ce82676 | 53 | #include "lib/network.h" |
1dacdd8b | 54 | #include "lib/thread.h" |
dabecd7c | 55 | #include "rtrlib/rtrlib.h" |
dabecd7c MR |
56 | #include "hook.h" |
57 | #include "libfrr.h" | |
09781197 | 58 | #include "lib/version.h" |
dabecd7c | 59 | |
2e4c2296 | 60 | #include "bgpd/bgp_rpki_clippy.c" |
dabecd7c | 61 | |
bf8d3d6a DL |
62 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE, "BGP RPKI Cache server"); |
63 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE_GROUP, "BGP RPKI Cache server group"); | |
94ff78a7 | 64 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_RTRLIB, "BGP RPKI RTRLib"); |
7651f277 | 65 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_REVALIDATE, "BGP RPKI Revalidation"); |
dabecd7c | 66 | |
dabecd7c MR |
67 | #define POLLING_PERIOD_DEFAULT 3600 |
68 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
69 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 70 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 71 | |
d67485c6 DA |
72 | static struct thread *t_rpki_sync; |
73 | ||
dabecd7c MR |
74 | #define RPKI_DEBUG(...) \ |
75 | if (rpki_debug) { \ | |
76 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
77 | } | |
78 | ||
79 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
80 | ||
81 | struct cache { | |
996c9314 LB |
82 | enum { TCP, SSH } type; |
83 | struct tr_socket *tr_socket; | |
84 | union { | |
dabecd7c MR |
85 | struct tr_tcp_config *tcp_config; |
86 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
87 | } tr_config; |
88 | struct rtr_socket *rtr_socket; | |
89 | uint8_t preference; | |
dabecd7c MR |
90 | }; |
91 | ||
92 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
93 | ||
94 | struct rpki_for_each_record_arg { | |
95 | struct vty *vty; | |
96 | unsigned int *prefix_amount; | |
02334bb2 | 97 | as_t as; |
dff41cc8 | 98 | json_object *json; |
dabecd7c MR |
99 | }; |
100 | ||
101 | static int start(void); | |
102 | static void stop(void); | |
103 | static int reset(bool force); | |
104 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 105 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
106 | static void install_cli_commands(void); |
107 | static int config_write(struct vty *vty); | |
791ded4a | 108 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
109 | static void free_cache(struct cache *cache); |
110 | static struct rtr_mgr_group *get_groups(void); | |
111 | #if defined(FOUND_SSH) | |
996c9314 LB |
112 | static int add_ssh_cache(const char *host, const unsigned int port, |
113 | const char *username, const char *client_privkey_path, | |
dabecd7c | 114 | const char *server_pubkey_path, |
7253a7bc | 115 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
116 | #endif |
117 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
118 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 119 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 120 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 121 | const uint8_t preference, const char *bindaddr); |
dff41cc8 DA |
122 | static void print_record(const struct pfx_record *record, struct vty *vty, |
123 | json_object *json); | |
d67485c6 | 124 | static bool is_synchronized(void); |
0e3d96bf DA |
125 | static bool is_running(void); |
126 | static bool is_stopping(void); | |
dabecd7c | 127 | static void route_match_free(void *rule); |
b68885f9 LK |
128 | static enum route_map_cmd_result_t route_match(void *rule, |
129 | const struct prefix *prefix, | |
1782514f | 130 | |
b68885f9 | 131 | void *object); |
dabecd7c | 132 | static void *route_match_compile(const char *arg); |
9bcb3eef | 133 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 134 | static void revalidate_all_routes(void); |
dabecd7c MR |
135 | |
136 | static struct rtr_mgr_config *rtr_config; | |
137 | static struct list *cache_list; | |
0e3d96bf DA |
138 | static bool rtr_is_running; |
139 | static bool rtr_is_stopping; | |
d67485c6 | 140 | static bool rtr_is_synced; |
4ce82676 | 141 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 142 | static bool rpki_debug; |
dabecd7c MR |
143 | static unsigned int polling_period; |
144 | static unsigned int expire_interval; | |
145 | static unsigned int retry_interval; | |
1dacdd8b MR |
146 | static int rpki_sync_socket_rtr; |
147 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 148 | |
62b346ee | 149 | static struct cmd_node rpki_node = { |
f4b8291f | 150 | .name = "rpki", |
62b346ee | 151 | .node = RPKI_NODE, |
24389580 | 152 | .parent_node = CONFIG_NODE, |
62b346ee | 153 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 154 | .config_write = config_write, |
791ded4a | 155 | .node_exit = config_on_exit, |
62b346ee | 156 | }; |
364deb04 | 157 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 158 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
159 | |
160 | static void *malloc_wrapper(size_t size) | |
161 | { | |
94ff78a7 | 162 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
163 | } |
164 | ||
165 | static void *realloc_wrapper(void *ptr, size_t size) | |
166 | { | |
94ff78a7 | 167 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
168 | } |
169 | ||
170 | static void free_wrapper(void *ptr) | |
171 | { | |
94ff78a7 | 172 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
173 | } |
174 | ||
92110aab MR |
175 | static void init_tr_socket(struct cache *cache) |
176 | { | |
177 | if (cache->type == TCP) | |
178 | tr_tcp_init(cache->tr_config.tcp_config, | |
179 | cache->tr_socket); | |
180 | #if defined(FOUND_SSH) | |
181 | else | |
182 | tr_ssh_init(cache->tr_config.ssh_config, | |
183 | cache->tr_socket); | |
184 | #endif | |
185 | } | |
186 | ||
187 | static void free_tr_socket(struct cache *cache) | |
188 | { | |
189 | if (cache->type == TCP) | |
190 | tr_tcp_init(cache->tr_config.tcp_config, | |
191 | cache->tr_socket); | |
192 | #if defined(FOUND_SSH) | |
193 | else | |
194 | tr_ssh_init(cache->tr_config.ssh_config, | |
195 | cache->tr_socket); | |
196 | #endif | |
197 | } | |
198 | ||
dabecd7c | 199 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 200 | const struct prefix *prefix); |
dabecd7c | 201 | |
1dacdd8b MR |
202 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
203 | { | |
204 | int i; | |
205 | ||
206 | for (i = 0; i < 4; i++) | |
207 | dest[i] = htonl(src[i]); | |
208 | } | |
209 | ||
e4234602 MR |
210 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
211 | { | |
212 | int i; | |
213 | ||
214 | for (i = 0; i < 4; i++) | |
215 | dest[i] = ntohl(src[i]); | |
216 | } | |
217 | ||
b68885f9 LK |
218 | static enum route_map_cmd_result_t route_match(void *rule, |
219 | const struct prefix *prefix, | |
b68885f9 | 220 | void *object) |
dabecd7c MR |
221 | { |
222 | int *rpki_status = rule; | |
9b6d8fcf | 223 | struct bgp_path_info *path; |
dabecd7c | 224 | |
1782514f | 225 | path = object; |
dabecd7c | 226 | |
1782514f DS |
227 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
228 | == *rpki_status) { | |
229 | return RMAP_MATCH; | |
dabecd7c | 230 | } |
1782514f | 231 | |
dabecd7c MR |
232 | return RMAP_NOMATCH; |
233 | } | |
234 | ||
235 | static void *route_match_compile(const char *arg) | |
236 | { | |
237 | int *rpki_status; | |
238 | ||
0b2c4b35 | 239 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
240 | |
241 | if (strcmp(arg, "valid") == 0) | |
242 | *rpki_status = RPKI_VALID; | |
243 | else if (strcmp(arg, "invalid") == 0) | |
244 | *rpki_status = RPKI_INVALID; | |
245 | else | |
246 | *rpki_status = RPKI_NOTFOUND; | |
247 | ||
248 | return rpki_status; | |
249 | } | |
250 | ||
251 | static void route_match_free(void *rule) | |
252 | { | |
253 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
254 | } | |
255 | ||
256 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
257 | { | |
258 | struct rtr_socket *rtr_socket = | |
259 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
260 | rtr_socket->tr_socket = tr_socket; | |
261 | return rtr_socket; | |
262 | } | |
263 | ||
264 | static struct cache *find_cache(const uint8_t preference) | |
265 | { | |
266 | struct listnode *cache_node; | |
267 | struct cache *cache; | |
268 | ||
269 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
270 | if (cache->preference == preference) | |
271 | return cache; | |
272 | } | |
273 | return NULL; | |
274 | } | |
275 | ||
8156765a DA |
276 | static void rpki_delete_all_cache_nodes(void) |
277 | { | |
278 | struct listnode *cache_node, *cache_next; | |
279 | struct cache *cache; | |
280 | ||
281 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
282 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
283 | listnode_delete(cache_list, cache); | |
284 | } | |
285 | } | |
286 | ||
dff41cc8 DA |
287 | static void print_record(const struct pfx_record *record, struct vty *vty, |
288 | json_object *json) | |
dabecd7c MR |
289 | { |
290 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 291 | json_object *json_record = NULL; |
5d799192 MR |
292 | |
293 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
294 | |
295 | if (!json) { | |
296 | vty_out(vty, "%-40s %3u - %3u %10u\n", ip, record->min_len, | |
297 | record->max_len, record->asn); | |
298 | } else { | |
299 | json_record = json_object_new_object(); | |
300 | json_object_string_add(json_record, "prefix", ip); | |
301 | json_object_int_add(json_record, "prefixLenMin", | |
302 | record->min_len); | |
303 | json_object_int_add(json_record, "prefixLenMax", | |
304 | record->max_len); | |
305 | json_object_int_add(json_record, "asn", record->asn); | |
306 | json_object_array_add(json, json_record); | |
307 | } | |
5d799192 MR |
308 | } |
309 | ||
02334bb2 DA |
310 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
311 | { | |
312 | struct rpki_for_each_record_arg *arg = data; | |
313 | struct vty *vty = arg->vty; | |
314 | ||
315 | if (record->asn == arg->as) { | |
316 | (*arg->prefix_amount)++; | |
dff41cc8 | 317 | print_record(record, vty, arg->json); |
02334bb2 DA |
318 | } |
319 | } | |
320 | ||
5d799192 MR |
321 | static void print_record_cb(const struct pfx_record *record, void *data) |
322 | { | |
dabecd7c MR |
323 | struct rpki_for_each_record_arg *arg = data; |
324 | struct vty *vty = arg->vty; | |
325 | ||
a220aec6 | 326 | (*arg->prefix_amount)++; |
dabecd7c | 327 | |
dff41cc8 | 328 | print_record(record, vty, arg->json); |
dabecd7c MR |
329 | } |
330 | ||
331 | static struct rtr_mgr_group *get_groups(void) | |
332 | { | |
333 | struct listnode *cache_node; | |
334 | struct rtr_mgr_group *rtr_mgr_groups; | |
335 | struct cache *cache; | |
336 | ||
337 | int group_count = listcount(cache_list); | |
338 | ||
339 | if (group_count == 0) | |
340 | return NULL; | |
341 | ||
342 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
343 | group_count * sizeof(struct rtr_mgr_group)); | |
344 | ||
345 | size_t i = 0; | |
346 | ||
347 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
348 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
349 | rtr_mgr_groups[i].sockets_len = 1; | |
350 | rtr_mgr_groups[i].preference = cache->preference; | |
351 | ||
92110aab | 352 | init_tr_socket(cache); |
dabecd7c MR |
353 | |
354 | i++; | |
355 | } | |
356 | ||
357 | return rtr_mgr_groups; | |
358 | } | |
359 | ||
d67485c6 | 360 | inline bool is_synchronized(void) |
dabecd7c | 361 | { |
d67485c6 | 362 | return rtr_is_synced; |
dabecd7c MR |
363 | } |
364 | ||
0e3d96bf | 365 | inline bool is_running(void) |
dabecd7c MR |
366 | { |
367 | return rtr_is_running; | |
368 | } | |
369 | ||
0e3d96bf | 370 | inline bool is_stopping(void) |
9ca44fc8 DA |
371 | { |
372 | return rtr_is_stopping; | |
373 | } | |
374 | ||
1dacdd8b MR |
375 | static struct prefix *pfx_record_to_prefix(struct pfx_record *record) |
376 | { | |
377 | struct prefix *prefix = prefix_new(); | |
378 | ||
379 | prefix->prefixlen = record->min_len; | |
380 | ||
381 | if (record->prefix.ver == LRTR_IPV4) { | |
382 | prefix->family = AF_INET; | |
383 | prefix->u.prefix4.s_addr = htonl(record->prefix.u.addr4.addr); | |
384 | } else { | |
385 | prefix->family = AF_INET6; | |
386 | ipv6_addr_to_network_byte_order(record->prefix.u.addr6.addr, | |
387 | prefix->u.prefix6.s6_addr32); | |
388 | } | |
389 | ||
390 | return prefix; | |
391 | } | |
392 | ||
cc9f21da | 393 | static void bgpd_sync_callback(struct thread *thread) |
1dacdd8b MR |
394 | { |
395 | struct bgp *bgp; | |
396 | struct listnode *node; | |
397 | struct prefix *prefix; | |
398 | struct pfx_record rec; | |
399 | ||
d2e3f8a2 DA |
400 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
401 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
402 | |
403 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
404 | while (read(rpki_sync_socket_bgpd, &rec, |
405 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
406 | ; |
407 | ||
408 | atomic_store_explicit(&rtr_update_overflow, 0, | |
409 | memory_order_seq_cst); | |
410 | revalidate_all_routes(); | |
cc9f21da | 411 | return; |
4ce82676 MR |
412 | } |
413 | ||
d2e3f8a2 DA |
414 | int retval = |
415 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 416 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 417 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 418 | return; |
38775a3c | 419 | } |
1dacdd8b MR |
420 | prefix = pfx_record_to_prefix(&rec); |
421 | ||
422 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
423 | ||
424 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 425 | safi_t safi; |
1dacdd8b | 426 | |
35a1e798 | 427 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed DA |
428 | struct bgp_table *table = bgp->rib[afi][safi]; |
429 | ||
430 | if (!table) | |
35a1e798 | 431 | continue; |
31a2af32 | 432 | |
35a1e798 DS |
433 | struct bgp_dest *match; |
434 | struct bgp_dest *node; | |
1dacdd8b | 435 | |
7e7f61ed | 436 | match = bgp_table_subtree_lookup(table, prefix); |
35a1e798 | 437 | node = match; |
bac31cb8 | 438 | |
35a1e798 DS |
439 | while (node) { |
440 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
441 | revalidate_bgp_node(node, afi, safi); | |
bac31cb8 | 442 | } |
35a1e798 DS |
443 | |
444 | node = bgp_route_next_until(node, match); | |
31a2af32 | 445 | } |
7e7f61ed DA |
446 | |
447 | if (match) | |
448 | bgp_dest_unlock_node(match); | |
1dacdd8b MR |
449 | } |
450 | } | |
451 | ||
45206fe2 | 452 | prefix_free(&prefix); |
1dacdd8b MR |
453 | } |
454 | ||
9bcb3eef | 455 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
456 | safi_t safi) |
457 | { | |
458 | struct bgp_adj_in *ain; | |
459 | ||
9bcb3eef | 460 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 461 | struct bgp_path_info *path = |
9bcb3eef | 462 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
463 | mpls_label_t *label = NULL; |
464 | uint32_t num_labels = 0; | |
465 | ||
9b6d8fcf DS |
466 | if (path && path->extra) { |
467 | label = path->extra->label; | |
468 | num_labels = path->extra->num_labels; | |
1dacdd8b | 469 | } |
73261b47 | 470 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
471 | ain->addpath_rx_id, ain->attr, afi, safi, |
472 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
473 | num_labels, 1, NULL); | |
1dacdd8b MR |
474 | } |
475 | } | |
476 | ||
7651f277 DS |
477 | /* |
478 | * The act of a soft reconfig in revalidation is really expensive | |
479 | * coupled with the fact that the download of a full rpki state | |
480 | * from a rpki server can be expensive, let's break up the revalidation | |
481 | * to a point in time in the future to allow other bgp events | |
482 | * to take place too. | |
483 | */ | |
484 | struct rpki_revalidate_peer { | |
485 | afi_t afi; | |
486 | safi_t safi; | |
487 | struct peer *peer; | |
488 | }; | |
489 | ||
490 | static void bgp_rpki_revalidate_peer(struct thread *thread) | |
491 | { | |
492 | struct rpki_revalidate_peer *rvp = THREAD_ARG(thread); | |
493 | ||
494 | /* | |
495 | * Here's the expensive bit of gnomish deviousness | |
496 | */ | |
497 | bgp_soft_reconfig_in(rvp->peer, rvp->afi, rvp->safi); | |
498 | ||
499 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rvp); | |
500 | } | |
501 | ||
1dacdd8b MR |
502 | static void revalidate_all_routes(void) |
503 | { | |
504 | struct bgp *bgp; | |
505 | struct listnode *node; | |
1dacdd8b MR |
506 | |
507 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
508 | struct peer *peer; |
509 | struct listnode *peer_listnode; | |
1dacdd8b | 510 | |
31a2af32 | 511 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
8fb15d02 DS |
512 | afi_t afi; |
513 | safi_t safi; | |
31a2af32 | 514 | |
8fb15d02 | 515 | FOREACH_AFI_SAFI (afi, safi) { |
7651f277 DS |
516 | struct rpki_revalidate_peer *rvp; |
517 | ||
802ca11f | 518 | if (!bgp->rib[afi][safi]) |
8fb15d02 | 519 | continue; |
d2e3f8a2 | 520 | |
89c73443 DS |
521 | if (!peer_established(peer)) |
522 | continue; | |
7651f277 DS |
523 | |
524 | rvp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, | |
525 | sizeof(*rvp)); | |
526 | rvp->peer = peer; | |
527 | rvp->afi = afi; | |
528 | rvp->safi = safi; | |
529 | ||
530 | thread_add_event( | |
531 | bm->master, bgp_rpki_revalidate_peer, | |
532 | rvp, 0, | |
533 | &peer->t_revalidate_all[afi][safi]); | |
1dacdd8b MR |
534 | } |
535 | } | |
536 | } | |
537 | } | |
538 | ||
539 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
540 | const struct pfx_record rec, | |
541 | const bool added __attribute__((unused))) | |
542 | { | |
9ca44fc8 DA |
543 | if (is_stopping() || |
544 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
545 | return; |
546 | ||
547 | int retval = | |
548 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
549 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
550 | atomic_store_explicit(&rtr_update_overflow, 1, | |
551 | memory_order_seq_cst); | |
552 | ||
553 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
554 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
555 | } | |
556 | ||
557 | static void rpki_init_sync_socket(void) | |
558 | { | |
559 | int fds[2]; | |
4ce82676 | 560 | const char *msg; |
1dacdd8b MR |
561 | |
562 | RPKI_DEBUG("initializing sync socket"); | |
563 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
564 | msg = "could not open rpki sync socketpair"; |
565 | goto err; | |
1dacdd8b MR |
566 | } |
567 | rpki_sync_socket_rtr = fds[0]; | |
568 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
569 | |
570 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
571 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
572 | goto err; | |
573 | } | |
574 | ||
575 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
576 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
577 | goto err; | |
578 | } | |
579 | ||
d2e3f8a2 | 580 | |
1dacdd8b | 581 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
d2e3f8a2 | 582 | rpki_sync_socket_bgpd, NULL); |
4ce82676 MR |
583 | |
584 | return; | |
585 | ||
586 | err: | |
587 | zlog_err("RPKI: %s", msg); | |
588 | abort(); | |
589 | ||
1dacdd8b MR |
590 | } |
591 | ||
dabecd7c MR |
592 | static int bgp_rpki_init(struct thread_master *master) |
593 | { | |
0e3d96bf DA |
594 | rpki_debug = false; |
595 | rtr_is_running = false; | |
596 | rtr_is_stopping = false; | |
d67485c6 | 597 | rtr_is_synced = false; |
dabecd7c MR |
598 | |
599 | cache_list = list_new(); | |
996c9314 | 600 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
601 | |
602 | polling_period = POLLING_PERIOD_DEFAULT; | |
603 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
604 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 605 | install_cli_commands(); |
1dacdd8b | 606 | rpki_init_sync_socket(); |
dabecd7c MR |
607 | return 0; |
608 | } | |
609 | ||
610 | static int bgp_rpki_fini(void) | |
611 | { | |
612 | stop(); | |
6a154c88 | 613 | list_delete(&cache_list); |
dabecd7c | 614 | |
1dacdd8b MR |
615 | close(rpki_sync_socket_rtr); |
616 | close(rpki_sync_socket_bgpd); | |
617 | ||
dabecd7c MR |
618 | return 0; |
619 | } | |
620 | ||
621 | static int bgp_rpki_module_init(void) | |
622 | { | |
996c9314 | 623 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 624 | |
b5b99af8 | 625 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 626 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 627 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
628 | |
629 | return 0; | |
630 | } | |
631 | ||
d67485c6 | 632 | static void sync_expired(struct thread *thread) |
1b2095d1 DA |
633 | { |
634 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 DA |
635 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
636 | thread_add_timer(bm->master, sync_expired, NULL, | |
1b2095d1 | 637 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, |
d67485c6 | 638 | &t_rpki_sync); |
1b2095d1 DA |
639 | return; |
640 | } | |
641 | ||
d67485c6 DA |
642 | RPKI_DEBUG("rtr_mgr sync is done."); |
643 | ||
644 | rtr_is_synced = true; | |
1b2095d1 DA |
645 | } |
646 | ||
dabecd7c MR |
647 | static int start(void) |
648 | { | |
dabecd7c MR |
649 | int ret; |
650 | ||
0e3d96bf | 651 | rtr_is_stopping = false; |
d67485c6 | 652 | rtr_is_synced = false; |
4ce82676 | 653 | rtr_update_overflow = 0; |
1dacdd8b | 654 | |
dabecd7c MR |
655 | if (list_isempty(cache_list)) { |
656 | RPKI_DEBUG( | |
657 | "No caches were found in config. Prefix validation is off."); | |
658 | return ERROR; | |
659 | } | |
660 | RPKI_DEBUG("Init rtr_mgr."); | |
661 | int groups_len = listcount(cache_list); | |
662 | struct rtr_mgr_group *groups = get_groups(); | |
663 | ||
1dacdd8b | 664 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 665 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 666 | expire_interval, retry_interval, |
d2e3f8a2 | 667 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
668 | if (ret == RTR_ERROR) { |
669 | RPKI_DEBUG("Init rtr_mgr failed."); | |
670 | return ERROR; | |
671 | } | |
672 | ||
673 | RPKI_DEBUG("Starting rtr_mgr."); | |
674 | ret = rtr_mgr_start(rtr_config); | |
675 | if (ret == RTR_ERROR) { | |
676 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
677 | rtr_mgr_free(rtr_config); | |
678 | return ERROR; | |
679 | } | |
1b2095d1 | 680 | |
d67485c6 | 681 | thread_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
682 | |
683 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
684 | ||
0e3d96bf | 685 | rtr_is_running = true; |
d67485c6 | 686 | |
dabecd7c MR |
687 | return SUCCESS; |
688 | } | |
689 | ||
690 | static void stop(void) | |
691 | { | |
0e3d96bf | 692 | rtr_is_stopping = true; |
01fcc189 | 693 | if (is_running()) { |
d67485c6 | 694 | THREAD_OFF(t_rpki_sync); |
dabecd7c MR |
695 | rtr_mgr_stop(rtr_config); |
696 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 697 | rtr_is_running = false; |
dabecd7c MR |
698 | } |
699 | } | |
700 | ||
701 | static int reset(bool force) | |
702 | { | |
01fcc189 | 703 | if (is_running() && !force) |
dabecd7c MR |
704 | return SUCCESS; |
705 | ||
706 | RPKI_DEBUG("Resetting RPKI Session"); | |
707 | stop(); | |
708 | return start(); | |
709 | } | |
710 | ||
711 | static struct rtr_mgr_group *get_connected_group(void) | |
712 | { | |
18b91526 | 713 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
714 | return NULL; |
715 | ||
716 | return rtr_mgr_get_first_group(rtr_config); | |
717 | } | |
718 | ||
dff41cc8 DA |
719 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
720 | json_object *json) | |
02334bb2 DA |
721 | { |
722 | unsigned int number_of_ipv4_prefixes = 0; | |
723 | unsigned int number_of_ipv6_prefixes = 0; | |
724 | struct rtr_mgr_group *group = get_connected_group(); | |
725 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 726 | json_object *json_records = NULL; |
02334bb2 DA |
727 | |
728 | arg.vty = vty; | |
729 | arg.as = as; | |
dff41cc8 | 730 | arg.json = NULL; |
02334bb2 DA |
731 | |
732 | if (!group) { | |
dff41cc8 DA |
733 | if (!json) |
734 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
735 | return; |
736 | } | |
737 | ||
738 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
739 | ||
dff41cc8 DA |
740 | if (!json) { |
741 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
742 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
743 | "Origin-AS"); | |
744 | } else { | |
745 | json_records = json_object_new_array(); | |
746 | json_object_object_add(json, "prefixes", json_records); | |
747 | arg.json = json_records; | |
748 | } | |
02334bb2 DA |
749 | |
750 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
751 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
752 | ||
753 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
754 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
755 | ||
dff41cc8 DA |
756 | if (!json) { |
757 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
758 | number_of_ipv4_prefixes); | |
759 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
760 | number_of_ipv6_prefixes); | |
761 | } else { | |
762 | json_object_int_add(json, "ipv4PrefixCount", | |
763 | number_of_ipv4_prefixes); | |
764 | json_object_int_add(json, "ipv6PrefixCount", | |
765 | number_of_ipv6_prefixes); | |
766 | } | |
767 | ||
768 | if (json) | |
769 | vty_json(vty, json); | |
02334bb2 DA |
770 | } |
771 | ||
dff41cc8 | 772 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
773 | { |
774 | struct rpki_for_each_record_arg arg; | |
775 | ||
776 | unsigned int number_of_ipv4_prefixes = 0; | |
777 | unsigned int number_of_ipv6_prefixes = 0; | |
778 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 779 | json_object *json_records = NULL; |
dabecd7c MR |
780 | |
781 | arg.vty = vty; | |
dff41cc8 | 782 | arg.json = NULL; |
dabecd7c | 783 | |
dff41cc8 DA |
784 | if (!group) { |
785 | if (!json) | |
786 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 787 | return; |
dff41cc8 | 788 | } |
dabecd7c MR |
789 | |
790 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
791 | ||
dff41cc8 DA |
792 | if (!json) { |
793 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
794 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
795 | "Origin-AS"); | |
796 | } else { | |
797 | json_records = json_object_new_array(); | |
798 | json_object_object_add(json, "prefixes", json_records); | |
799 | arg.json = json_records; | |
800 | } | |
dabecd7c MR |
801 | |
802 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 803 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
804 | |
805 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 806 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 807 | |
dff41cc8 DA |
808 | if (!json) { |
809 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
810 | number_of_ipv4_prefixes); | |
811 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
812 | number_of_ipv6_prefixes); | |
813 | } else { | |
814 | json_object_int_add(json, "ipv4PrefixCount", | |
815 | number_of_ipv4_prefixes); | |
816 | json_object_int_add(json, "ipv6PrefixCount", | |
817 | number_of_ipv6_prefixes); | |
818 | } | |
819 | ||
820 | if (json) | |
821 | vty_json(vty, json); | |
dabecd7c MR |
822 | } |
823 | ||
824 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 825 | const struct prefix *prefix) |
dabecd7c MR |
826 | { |
827 | struct assegment *as_segment; | |
828 | as_t as_number = 0; | |
829 | struct lrtr_ip_addr ip_addr_prefix; | |
830 | enum pfxv_state result; | |
dabecd7c MR |
831 | |
832 | if (!is_synchronized()) | |
e1a05dd4 | 833 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
834 | |
835 | // No aspath means route comes from iBGP | |
836 | if (!attr->aspath || !attr->aspath->segments) { | |
837 | // Set own as number | |
838 | as_number = peer->bgp->as; | |
839 | } else { | |
840 | as_segment = attr->aspath->segments; | |
841 | // Find last AsSegment | |
842 | while (as_segment->next) | |
843 | as_segment = as_segment->next; | |
844 | ||
845 | if (as_segment->type == AS_SEQUENCE) { | |
846 | // Get rightmost asn | |
847 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
848 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
849 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
850 | // Set own as number |
851 | as_number = peer->bgp->as; | |
852 | } else { | |
853 | // RFC says: "Take distinguished value NONE as asn" | |
854 | // which means state is unknown | |
855 | return RPKI_NOTFOUND; | |
856 | } | |
857 | } | |
858 | ||
859 | // Get the prefix in requested format | |
860 | switch (prefix->family) { | |
861 | case AF_INET: | |
862 | ip_addr_prefix.ver = LRTR_IPV4; | |
863 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
864 | break; | |
865 | ||
dabecd7c MR |
866 | case AF_INET6: |
867 | ip_addr_prefix.ver = LRTR_IPV6; | |
868 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
869 | ip_addr_prefix.u.addr6.addr); | |
870 | break; | |
dabecd7c MR |
871 | |
872 | default: | |
e1a05dd4 | 873 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
874 | } |
875 | ||
876 | // Do the actual validation | |
877 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
878 | prefix->prefixlen, &result); | |
879 | ||
880 | // Print Debug output | |
dabecd7c MR |
881 | switch (result) { |
882 | case BGP_PFXV_STATE_VALID: | |
883 | RPKI_DEBUG( | |
2dbe669b DA |
884 | "Validating Prefix %pFX from asn %u Result: VALID", |
885 | prefix, as_number); | |
dabecd7c MR |
886 | return RPKI_VALID; |
887 | case BGP_PFXV_STATE_NOT_FOUND: | |
888 | RPKI_DEBUG( | |
2dbe669b DA |
889 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
890 | prefix, as_number); | |
dabecd7c MR |
891 | return RPKI_NOTFOUND; |
892 | case BGP_PFXV_STATE_INVALID: | |
893 | RPKI_DEBUG( | |
2dbe669b DA |
894 | "Validating Prefix %pFX from asn %u Result: INVALID", |
895 | prefix, as_number); | |
dabecd7c MR |
896 | return RPKI_INVALID; |
897 | default: | |
898 | RPKI_DEBUG( | |
2dbe669b DA |
899 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
900 | prefix, as_number); | |
dabecd7c MR |
901 | break; |
902 | } | |
e1a05dd4 | 903 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
904 | } |
905 | ||
906 | static int add_cache(struct cache *cache) | |
907 | { | |
908 | uint8_t preference = cache->preference; | |
909 | struct rtr_mgr_group group; | |
910 | ||
911 | group.preference = preference; | |
912 | group.sockets_len = 1; | |
913 | group.sockets = &cache->rtr_socket; | |
914 | ||
01fcc189 | 915 | if (is_running()) { |
92110aab MR |
916 | init_tr_socket(cache); |
917 | ||
918 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
919 | free_tr_socket(cache); | |
920 | return ERROR; | |
921 | } | |
dabecd7c MR |
922 | } |
923 | ||
6893064b MR |
924 | listnode_add(cache_list, cache); |
925 | ||
dabecd7c MR |
926 | return SUCCESS; |
927 | } | |
928 | ||
996c9314 | 929 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 930 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
931 | { |
932 | struct rtr_socket *rtr_socket; | |
933 | struct tr_tcp_config *tcp_config = | |
a633498e | 934 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
935 | struct tr_socket *tr_socket = |
936 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
937 | struct cache *cache = | |
938 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
939 | ||
940 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
941 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
942 | if (bindaddr) |
943 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
944 | else | |
945 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
946 | |
947 | rtr_socket = create_rtr_socket(tr_socket); | |
948 | ||
949 | cache->type = TCP; | |
950 | cache->tr_socket = tr_socket; | |
951 | cache->tr_config.tcp_config = tcp_config; | |
952 | cache->rtr_socket = rtr_socket; | |
953 | cache->preference = preference; | |
954 | ||
6893064b MR |
955 | int ret = add_cache(cache); |
956 | if (ret != SUCCESS) { | |
957 | free_cache(cache); | |
958 | } | |
959 | ||
960 | return ret; | |
dabecd7c MR |
961 | } |
962 | ||
963 | #if defined(FOUND_SSH) | |
996c9314 LB |
964 | static int add_ssh_cache(const char *host, const unsigned int port, |
965 | const char *username, const char *client_privkey_path, | |
dabecd7c | 966 | const char *server_pubkey_path, |
7253a7bc | 967 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
968 | { |
969 | struct tr_ssh_config *ssh_config = | |
a633498e | 970 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
971 | struct cache *cache = |
972 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
973 | struct tr_socket *tr_socket = | |
974 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
975 | struct rtr_socket *rtr_socket; | |
976 | ||
977 | ssh_config->port = port; | |
978 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
979 | if (bindaddr) |
980 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
981 | else | |
982 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
983 | |
984 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
985 | ssh_config->client_privkey_path = |
986 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
987 | ssh_config->server_hostkey_path = |
988 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
989 | ||
990 | rtr_socket = create_rtr_socket(tr_socket); | |
991 | ||
992 | cache->type = SSH; | |
993 | cache->tr_socket = tr_socket; | |
994 | cache->tr_config.ssh_config = ssh_config; | |
995 | cache->rtr_socket = rtr_socket; | |
996 | cache->preference = preference; | |
997 | ||
6893064b MR |
998 | int ret = add_cache(cache); |
999 | if (ret != SUCCESS) { | |
1000 | free_cache(cache); | |
1001 | } | |
1002 | ||
1003 | return ret; | |
dabecd7c MR |
1004 | } |
1005 | #endif | |
1006 | ||
1007 | static void free_cache(struct cache *cache) | |
1008 | { | |
1009 | if (cache->type == TCP) { | |
996c9314 LB |
1010 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
1011 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
1012 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1013 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
1014 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
1015 | } | |
1016 | #if defined(FOUND_SSH) | |
1017 | else { | |
996c9314 | 1018 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
1019 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1020 | cache->tr_config.ssh_config->username); | |
1021 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1022 | cache->tr_config.ssh_config->client_privkey_path); | |
1023 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1024 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
1025 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1026 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
1027 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
1028 | } | |
1029 | #endif | |
1030 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
1031 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
1032 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
1033 | } | |
1034 | ||
1035 | static int config_write(struct vty *vty) | |
1036 | { | |
1037 | struct listnode *cache_node; | |
1038 | struct cache *cache; | |
1039 | ||
708b8053 DS |
1040 | if (rpki_debug) |
1041 | vty_out(vty, "debug rpki\n"); | |
1042 | ||
1043 | vty_out(vty, "!\n"); | |
1044 | vty_out(vty, "rpki\n"); | |
9a651153 | 1045 | |
8f401cda DA |
1046 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1047 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1048 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1049 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1050 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1051 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1052 | ||
708b8053 DS |
1053 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1054 | switch (cache->type) { | |
1055 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1056 | #if defined(FOUND_SSH) |
708b8053 | 1057 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1058 | #endif |
708b8053 DS |
1059 | case TCP: |
1060 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1061 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1062 | tcp_config->port); |
484fc374 IR |
1063 | if (tcp_config->bindaddr) |
1064 | vty_out(vty, "source %s ", | |
1065 | tcp_config->bindaddr); | |
708b8053 | 1066 | break; |
dabecd7c | 1067 | #if defined(FOUND_SSH) |
708b8053 DS |
1068 | case SSH: |
1069 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1070 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1071 | ssh_config->host, ssh_config->port, | |
1072 | ssh_config->username, | |
708b8053 DS |
1073 | ssh_config->client_privkey_path, |
1074 | ssh_config->server_hostkey_path != NULL | |
1075 | ? ssh_config->server_hostkey_path | |
1076 | : " "); | |
484fc374 IR |
1077 | if (ssh_config->bindaddr) |
1078 | vty_out(vty, "source %s ", | |
1079 | ssh_config->bindaddr); | |
708b8053 | 1080 | break; |
dabecd7c | 1081 | #endif |
708b8053 DS |
1082 | default: |
1083 | break; | |
dabecd7c | 1084 | } |
708b8053 DS |
1085 | |
1086 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1087 | } |
07679ad9 | 1088 | vty_out(vty, "exit\n"); |
708b8053 DS |
1089 | |
1090 | return 1; | |
dabecd7c MR |
1091 | } |
1092 | ||
1093 | DEFUN_NOSH (rpki, | |
1094 | rpki_cmd, | |
1095 | "rpki", | |
1096 | "Enable rpki and enter rpki configuration mode\n") | |
1097 | { | |
1098 | vty->node = RPKI_NODE; | |
1099 | return CMD_SUCCESS; | |
1100 | } | |
1101 | ||
8156765a DA |
1102 | DEFPY (no_rpki, |
1103 | no_rpki_cmd, | |
1104 | "no rpki", | |
1105 | NO_STR | |
1106 | "Enable rpki and enter rpki configuration mode\n") | |
1107 | { | |
1108 | rpki_delete_all_cache_nodes(); | |
1109 | stop(); | |
1110 | return CMD_SUCCESS; | |
1111 | } | |
1112 | ||
dabecd7c MR |
1113 | DEFUN (bgp_rpki_start, |
1114 | bgp_rpki_start_cmd, | |
1115 | "rpki start", | |
1116 | RPKI_OUTPUT_STRING | |
1117 | "start rpki support\n") | |
1118 | { | |
1119 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1120 | vty_out(vty, |
1121 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1122 | |
1123 | if (!is_running()) { | |
1124 | if (start() == ERROR) { | |
1125 | RPKI_DEBUG("RPKI failed to start"); | |
1126 | return CMD_WARNING; | |
1127 | } | |
1128 | } | |
1129 | return CMD_SUCCESS; | |
1130 | } | |
1131 | ||
1132 | DEFUN (bgp_rpki_stop, | |
1133 | bgp_rpki_stop_cmd, | |
1134 | "rpki stop", | |
1135 | RPKI_OUTPUT_STRING | |
1136 | "start rpki support\n") | |
1137 | { | |
1138 | if (is_running()) | |
1139 | stop(); | |
1140 | ||
1141 | return CMD_SUCCESS; | |
1142 | } | |
1143 | ||
1144 | DEFPY (rpki_polling_period, | |
1145 | rpki_polling_period_cmd, | |
1146 | "rpki polling_period (1-86400)$pp", | |
1147 | RPKI_OUTPUT_STRING | |
1148 | "Set polling period\n" | |
1149 | "Polling period value\n") | |
1150 | { | |
1151 | polling_period = pp; | |
1152 | return CMD_SUCCESS; | |
1153 | } | |
1154 | ||
1155 | DEFUN (no_rpki_polling_period, | |
1156 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1157 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1158 | NO_STR |
1159 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1160 | "Set polling period back to default\n" |
1161 | "Polling period value\n") | |
dabecd7c MR |
1162 | { |
1163 | polling_period = POLLING_PERIOD_DEFAULT; | |
1164 | return CMD_SUCCESS; | |
1165 | } | |
1166 | ||
1167 | DEFPY (rpki_expire_interval, | |
1168 | rpki_expire_interval_cmd, | |
1169 | "rpki expire_interval (600-172800)$tmp", | |
1170 | RPKI_OUTPUT_STRING | |
1171 | "Set expire interval\n" | |
1172 | "Expire interval value\n") | |
1173 | { | |
6f577f58 | 1174 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1175 | expire_interval = tmp; |
1176 | return CMD_SUCCESS; | |
1177 | } | |
1178 | ||
1179 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1180 | return CMD_WARNING_CONFIG_FAILED; | |
1181 | } | |
1182 | ||
1183 | DEFUN (no_rpki_expire_interval, | |
1184 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1185 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1186 | NO_STR |
1187 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1188 | "Set expire interval back to default\n" |
1189 | "Expire interval value\n") | |
dabecd7c MR |
1190 | { |
1191 | expire_interval = polling_period * 2; | |
1192 | return CMD_SUCCESS; | |
1193 | } | |
1194 | ||
1195 | DEFPY (rpki_retry_interval, | |
1196 | rpki_retry_interval_cmd, | |
1197 | "rpki retry_interval (1-7200)$tmp", | |
1198 | RPKI_OUTPUT_STRING | |
1199 | "Set retry interval\n" | |
1200 | "retry interval value\n") | |
1201 | { | |
1202 | retry_interval = tmp; | |
1203 | return CMD_SUCCESS; | |
1204 | } | |
1205 | ||
1206 | DEFUN (no_rpki_retry_interval, | |
1207 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1208 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1209 | NO_STR |
1210 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1211 | "Set retry interval back to default\n" |
1212 | "retry interval value\n") | |
dabecd7c MR |
1213 | { |
1214 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1215 | return CMD_SUCCESS; | |
1216 | } | |
1217 | ||
7253a7bc | 1218 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1219 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1220 | RPKI_OUTPUT_STRING |
1221 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1222 | "IP address of cache server\n" |
1223 | "Hostname of cache server\n" | |
7253a7bc PG |
1224 | "TCP port number\n" |
1225 | "SSH port number\n" | |
1226 | "SSH user name\n" | |
1227 | "Path to own SSH private key\n" | |
7253a7bc | 1228 | "Path to Public key of cache server\n" |
484fc374 IR |
1229 | "Configure source IP address of RPKI connection\n" |
1230 | "Define a Source IP Address\n" | |
7253a7bc PG |
1231 | "Preference of the cache server\n" |
1232 | "Preference value\n") | |
dabecd7c | 1233 | { |
3f54c705 | 1234 | int return_value; |
a2ed7b2b MR |
1235 | struct listnode *cache_node; |
1236 | struct cache *current_cache; | |
1237 | ||
1238 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1239 | if (current_cache->preference == preference) { | |
1240 | vty_out(vty, | |
1241 | "Cache with preference %ld is already configured\n", | |
1242 | preference); | |
1243 | return CMD_WARNING; | |
1244 | } | |
1245 | } | |
1246 | ||
dabecd7c MR |
1247 | |
1248 | // use ssh connection | |
1249 | if (ssh_uname) { | |
1250 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1251 | return_value = |
1252 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1253 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1254 | #else |
3f54c705 | 1255 | return_value = SUCCESS; |
dabecd7c | 1256 | vty_out(vty, |
3efd0893 | 1257 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1258 | #endif |
1259 | } else { // use tcp connection | |
7253a7bc PG |
1260 | return_value = |
1261 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1262 | } |
1263 | ||
1264 | if (return_value == ERROR) { | |
1265 | vty_out(vty, "Could not create new rpki cache\n"); | |
1266 | return CMD_WARNING; | |
1267 | } | |
1268 | ||
1269 | return CMD_SUCCESS; | |
1270 | } | |
1271 | ||
1272 | DEFPY (no_rpki_cache, | |
1273 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1274 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1275 | NO_STR |
1276 | RPKI_OUTPUT_STRING | |
cc22635a | 1277 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1278 | "IP address of cache server\n" |
1279 | "Hostname of cache server\n" | |
dabecd7c MR |
1280 | "TCP port number\n" |
1281 | "SSH port number\n" | |
cc22635a DA |
1282 | "SSH user name\n" |
1283 | "Path to own SSH private key\n" | |
cc22635a DA |
1284 | "Path to Public key of cache server\n" |
1285 | "Configure source IP address of RPKI connection\n" | |
1286 | "Define a Source IP Address\n" | |
dabecd7c MR |
1287 | "Preference of the cache server\n" |
1288 | "Preference value\n") | |
1289 | { | |
1290 | struct cache *cache_p = find_cache(preference); | |
1291 | ||
222487fe | 1292 | if (!cache_p) { |
11423e50 DA |
1293 | vty_out(vty, "Could not find cache with preference %ld\n", |
1294 | preference); | |
dabecd7c MR |
1295 | return CMD_WARNING; |
1296 | } | |
1297 | ||
01fcc189 | 1298 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1299 | stop(); |
01fcc189 | 1300 | } else if (is_running()) { |
dabecd7c | 1301 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1302 | vty_out(vty, |
1303 | "Could not remove cache with preference %ld\n", | |
1304 | preference); | |
dabecd7c MR |
1305 | return CMD_WARNING; |
1306 | } | |
1307 | } | |
1308 | ||
1309 | listnode_delete(cache_list, cache_p); | |
1310 | free_cache(cache_p); | |
1311 | ||
1312 | return CMD_SUCCESS; | |
1313 | } | |
1314 | ||
dff41cc8 | 1315 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1316 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1317 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1318 | SHOW_STR |
1319 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1320 | "Show validated prefixes which were received from RPKI Cache\n" |
1321 | JSON_STR) | |
dabecd7c | 1322 | { |
dff41cc8 DA |
1323 | struct json_object *json = NULL; |
1324 | ||
1325 | if (!is_synchronized()) { | |
1326 | if (!uj) | |
1327 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1328 | return CMD_WARNING; | |
1329 | } | |
1330 | ||
1331 | if (uj) | |
1332 | json = json_object_new_object(); | |
dabecd7c | 1333 | |
dff41cc8 | 1334 | print_prefix_table(vty, json); |
dabecd7c MR |
1335 | return CMD_SUCCESS; |
1336 | } | |
1337 | ||
dff41cc8 DA |
1338 | DEFPY (show_rpki_as_number, |
1339 | show_rpki_as_number_cmd, | |
1340 | "show rpki as-number (1-4294967295)$by_asn [json$uj]", | |
1341 | SHOW_STR | |
1342 | RPKI_OUTPUT_STRING | |
1343 | "Lookup by ASN in prefix table\n" | |
1344 | "AS Number\n" | |
1345 | JSON_STR) | |
02334bb2 | 1346 | { |
dff41cc8 DA |
1347 | struct json_object *json = NULL; |
1348 | ||
02334bb2 | 1349 | if (!is_synchronized()) { |
dff41cc8 DA |
1350 | if (!uj) |
1351 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1352 | return CMD_WARNING; |
1353 | } | |
1354 | ||
dff41cc8 DA |
1355 | if (uj) |
1356 | json = json_object_new_object(); | |
1357 | ||
1358 | print_prefix_table_by_asn(vty, by_asn, json); | |
02334bb2 DA |
1359 | return CMD_SUCCESS; |
1360 | } | |
1361 | ||
5d799192 MR |
1362 | DEFPY (show_rpki_prefix, |
1363 | show_rpki_prefix_cmd, | |
dff41cc8 | 1364 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [(1-4294967295)$asn] [json$uj]", |
5d799192 MR |
1365 | SHOW_STR |
1366 | RPKI_OUTPUT_STRING | |
1367 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1368 | "IPv4 prefix\n" | |
1369 | "IPv6 prefix\n" | |
dff41cc8 DA |
1370 | "AS Number\n" |
1371 | JSON_STR) | |
5d799192 | 1372 | { |
dff41cc8 DA |
1373 | json_object *json = NULL; |
1374 | json_object *json_records = NULL; | |
5d799192 MR |
1375 | |
1376 | if (!is_synchronized()) { | |
dff41cc8 DA |
1377 | if (!uj) |
1378 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1379 | return CMD_WARNING; |
1380 | } | |
1381 | ||
1382 | struct lrtr_ip_addr addr; | |
1383 | char addr_str[INET6_ADDRSTRLEN]; | |
1384 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1385 | ||
1386 | memset(addr_str, 0, sizeof(addr_str)); | |
1387 | memcpy(addr_str, prefix_str, addr_len); | |
1388 | ||
1389 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1390 | if (!json) |
1391 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1392 | return CMD_WARNING; |
1393 | } | |
1394 | ||
1395 | struct pfx_record *matches = NULL; | |
1396 | unsigned int match_count = 0; | |
1397 | enum pfxv_state result; | |
1398 | ||
1399 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
1400 | asn, &addr, prefix->prefixlen, &result) | |
1401 | != PFX_SUCCESS) { | |
dff41cc8 DA |
1402 | if (!json) |
1403 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1404 | return CMD_WARNING; |
1405 | } | |
1406 | ||
dff41cc8 DA |
1407 | if (uj) |
1408 | json = json_object_new_object(); | |
1409 | ||
1410 | if (!json) { | |
1411 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1412 | "Origin-AS"); | |
1413 | } else { | |
1414 | json_records = json_object_new_array(); | |
1415 | json_object_object_add(json, "prefixes", json_records); | |
1416 | } | |
1417 | ||
5d799192 MR |
1418 | for (size_t i = 0; i < match_count; ++i) { |
1419 | const struct pfx_record *record = &matches[i]; | |
1420 | ||
1421 | if (record->max_len >= prefix->prefixlen | |
c17140fd DS |
1422 | && ((asn != 0 && (uint32_t)asn == record->asn) |
1423 | || asn == 0)) { | |
dff41cc8 | 1424 | print_record(&matches[i], vty, json_records); |
5d799192 MR |
1425 | } |
1426 | } | |
1427 | ||
dff41cc8 DA |
1428 | if (json) |
1429 | vty_json(vty, json); | |
1430 | ||
5d799192 MR |
1431 | return CMD_SUCCESS; |
1432 | } | |
1433 | ||
cc4d121f | 1434 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1435 | show_rpki_cache_server_cmd, |
cc4d121f | 1436 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1437 | SHOW_STR |
1438 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1439 | "Show configured cache server\n" |
1440 | JSON_STR) | |
dabecd7c | 1441 | { |
cc4d121f DA |
1442 | struct json_object *json = NULL; |
1443 | struct json_object *json_server = NULL; | |
1444 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1445 | struct listnode *cache_node; |
1446 | struct cache *cache; | |
1447 | ||
cc4d121f DA |
1448 | if (uj) { |
1449 | json = json_object_new_object(); | |
1450 | json_servers = json_object_new_array(); | |
1451 | json_object_object_add(json, "servers", json_servers); | |
1452 | } | |
1453 | ||
dabecd7c | 1454 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1455 | if (cache->type == TCP) { |
cc4d121f | 1456 | if (!json) { |
77be6d6a DA |
1457 | vty_out(vty, |
1458 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1459 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1460 | cache->tr_config.tcp_config->port, |
1461 | cache->preference); | |
cc4d121f DA |
1462 | } else { |
1463 | json_server = json_object_new_object(); | |
1464 | json_object_string_add(json_server, "mode", | |
1465 | "tcp"); | |
1466 | json_object_string_add( | |
1467 | json_server, "host", | |
1468 | cache->tr_config.tcp_config->host); | |
1469 | json_object_string_add( | |
1470 | json_server, "port", | |
1471 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1472 | json_object_int_add(json_server, "preference", |
1473 | cache->preference); | |
cc4d121f DA |
1474 | json_object_array_add(json_servers, |
1475 | json_server); | |
1476 | } | |
745ae9c0 | 1477 | |
fef6fafa | 1478 | #if defined(FOUND_SSH) |
745ae9c0 | 1479 | } else if (cache->type == SSH) { |
cc4d121f DA |
1480 | if (!json) { |
1481 | vty_out(vty, | |
77be6d6a | 1482 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1483 | cache->tr_config.ssh_config->host, |
1484 | cache->tr_config.ssh_config->port, | |
1485 | cache->tr_config.ssh_config->username, | |
1486 | cache->tr_config.ssh_config | |
1487 | ->server_hostkey_path, | |
1488 | cache->tr_config.ssh_config | |
77be6d6a DA |
1489 | ->client_privkey_path, |
1490 | cache->preference); | |
cc4d121f DA |
1491 | } else { |
1492 | json_server = json_object_new_object(); | |
1493 | json_object_string_add(json_server, "mode", | |
1494 | "ssh"); | |
1495 | json_object_string_add( | |
1496 | json_server, "host", | |
1497 | cache->tr_config.ssh_config->host); | |
1498 | json_object_int_add( | |
1499 | json_server, "port", | |
1500 | cache->tr_config.ssh_config->port); | |
1501 | json_object_string_add( | |
1502 | json_server, "username", | |
1503 | cache->tr_config.ssh_config->username); | |
1504 | json_object_string_add( | |
1505 | json_server, "serverHostkeyPath", | |
1506 | cache->tr_config.ssh_config | |
1507 | ->server_hostkey_path); | |
1508 | json_object_string_add( | |
1509 | json_server, "clientPrivkeyPath", | |
1510 | cache->tr_config.ssh_config | |
1511 | ->client_privkey_path); | |
77be6d6a DA |
1512 | json_object_int_add(json_server, "preference", |
1513 | cache->preference); | |
cc4d121f DA |
1514 | json_object_array_add(json_servers, |
1515 | json_server); | |
1516 | } | |
fef6fafa | 1517 | #endif |
745ae9c0 | 1518 | } |
dabecd7c MR |
1519 | } |
1520 | ||
cc4d121f DA |
1521 | if (json) |
1522 | vty_json(vty, json); | |
1523 | ||
dabecd7c MR |
1524 | return CMD_SUCCESS; |
1525 | } | |
1526 | ||
ae872c2f | 1527 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1528 | show_rpki_cache_connection_cmd, |
ae872c2f | 1529 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1530 | SHOW_STR |
1531 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1532 | "Show to which RPKI Cache Servers we have a connection\n" |
1533 | JSON_STR) | |
dabecd7c | 1534 | { |
ae872c2f DA |
1535 | struct json_object *json = NULL; |
1536 | struct json_object *json_conn = NULL; | |
1537 | struct json_object *json_conns = NULL; | |
1538 | struct listnode *cache_node; | |
1539 | struct cache *cache; | |
1540 | struct rtr_mgr_group *group; | |
1541 | ||
1542 | if (uj) | |
1543 | json = json_object_new_object(); | |
1544 | ||
708b8053 | 1545 | if (!is_synchronized()) { |
ae872c2f DA |
1546 | if (!json) |
1547 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1548 | else | |
1549 | vty_json(vty, json); | |
708b8053 DS |
1550 | |
1551 | return CMD_SUCCESS; | |
1552 | } | |
1553 | ||
ae872c2f | 1554 | group = get_connected_group(); |
708b8053 | 1555 | if (!group) { |
ae872c2f DA |
1556 | if (!json) |
1557 | vty_out(vty, "Cannot find a connected group.\n"); | |
1558 | else | |
1559 | vty_json(vty, json); | |
1560 | ||
708b8053 DS |
1561 | return CMD_SUCCESS; |
1562 | } | |
ae872c2f DA |
1563 | |
1564 | if (!json) { | |
1565 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1566 | } else { | |
1567 | json_conns = json_object_new_array(); | |
1568 | json_object_int_add(json, "connectedGroup", group->preference); | |
1569 | json_object_object_add(json, "connections", json_conns); | |
1570 | } | |
1571 | ||
708b8053 | 1572 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1573 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1574 | #if defined(FOUND_SSH) |
c1a68b62 | 1575 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1576 | #endif |
c1a68b62 DA |
1577 | switch (cache->type) { |
1578 | case TCP: | |
1579 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1580 | |
1581 | if (!json) { | |
1582 | vty_out(vty, | |
1583 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1584 | tcp_config->host, tcp_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 | "tcp"); | |
1594 | json_object_string_add(json_conn, "host", | |
1595 | tcp_config->host); | |
1596 | json_object_string_add(json_conn, "port", | |
1597 | tcp_config->port); | |
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 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1610 | case SSH: |
1611 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1612 | |
1613 | if (!json) { | |
1614 | vty_out(vty, | |
1615 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1616 | ssh_config->host, ssh_config->port, | |
1617 | cache->preference, | |
1618 | cache->rtr_socket->state == | |
1619 | RTR_ESTABLISHED | |
1620 | ? " (connected)" | |
1621 | : ""); | |
1622 | } else { | |
1623 | json_conn = json_object_new_object(); | |
1624 | json_object_string_add(json_conn, "mode", | |
1625 | "ssh"); | |
1626 | json_object_string_add(json_conn, "host", | |
1627 | ssh_config->host); | |
4d4b9dc1 DA |
1628 | json_object_int_add(json_conn, "port", |
1629 | ssh_config->port); | |
ae872c2f DA |
1630 | json_object_int_add(json_conn, "preference", |
1631 | cache->preference); | |
1632 | json_object_string_add( | |
1633 | json_conn, "state", | |
1634 | cache->rtr_socket->state == | |
1635 | RTR_ESTABLISHED | |
1636 | ? "connected" | |
1637 | : "disconnected"); | |
1638 | json_object_array_add(json_conns, json_conn); | |
1639 | } | |
c1a68b62 | 1640 | break; |
dabecd7c | 1641 | #endif |
c1a68b62 DA |
1642 | default: |
1643 | break; | |
dabecd7c | 1644 | } |
dabecd7c MR |
1645 | } |
1646 | ||
ae872c2f DA |
1647 | if (json) |
1648 | vty_json(vty, json); | |
1649 | ||
dabecd7c MR |
1650 | return CMD_SUCCESS; |
1651 | } | |
1652 | ||
791ded4a | 1653 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1654 | { |
61a484a9 | 1655 | reset(false); |
791ded4a | 1656 | return 1; |
dabecd7c MR |
1657 | } |
1658 | ||
1659 | DEFUN (rpki_reset, | |
1660 | rpki_reset_cmd, | |
1661 | "rpki reset", | |
1662 | RPKI_OUTPUT_STRING | |
1663 | "reset rpki\n") | |
1664 | { | |
1665 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1666 | } | |
1667 | ||
1668 | DEFUN (debug_rpki, | |
1669 | debug_rpki_cmd, | |
1670 | "debug rpki", | |
1671 | DEBUG_STR | |
08f9cfb8 | 1672 | "Enable debugging for rpki\n") |
dabecd7c | 1673 | { |
0e3d96bf | 1674 | rpki_debug = true; |
dabecd7c MR |
1675 | return CMD_SUCCESS; |
1676 | } | |
1677 | ||
1678 | DEFUN (no_debug_rpki, | |
1679 | no_debug_rpki_cmd, | |
1680 | "no debug rpki", | |
1681 | NO_STR | |
1682 | DEBUG_STR | |
08f9cfb8 | 1683 | "Disable debugging for rpki\n") |
dabecd7c | 1684 | { |
0e3d96bf | 1685 | rpki_debug = false; |
dabecd7c MR |
1686 | return CMD_SUCCESS; |
1687 | } | |
1688 | ||
48cb7ea9 | 1689 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1690 | match_rpki_cmd, |
1691 | "match rpki <valid|invalid|notfound>", | |
1692 | MATCH_STR | |
1693 | RPKI_OUTPUT_STRING | |
1694 | "Valid prefix\n" | |
1695 | "Invalid prefix\n" | |
1696 | "Prefix not found\n") | |
1697 | { | |
48cb7ea9 SP |
1698 | const char *xpath = |
1699 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1700 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1701 | |
48cb7ea9 SP |
1702 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1703 | snprintf(xpath_value, sizeof(xpath_value), | |
1704 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1705 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1706 | ||
1707 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1708 | } |
1709 | ||
48cb7ea9 | 1710 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1711 | no_match_rpki_cmd, |
1712 | "no match rpki <valid|invalid|notfound>", | |
1713 | NO_STR | |
1714 | MATCH_STR | |
1715 | RPKI_OUTPUT_STRING | |
1716 | "Valid prefix\n" | |
1717 | "Invalid prefix\n" | |
1718 | "Prefix not found\n") | |
1719 | { | |
48cb7ea9 SP |
1720 | const char *xpath = |
1721 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1722 | |
87c3ed1b | 1723 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); |
48cb7ea9 | 1724 | return nb_cli_apply_changes(vty, NULL); |
dabecd7c MR |
1725 | } |
1726 | ||
dabecd7c MR |
1727 | static void install_cli_commands(void) |
1728 | { | |
996c9314 | 1729 | // TODO: make config write work |
612c2c15 | 1730 | install_node(&rpki_node); |
dabecd7c | 1731 | install_default(RPKI_NODE); |
dabecd7c | 1732 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1733 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1734 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1735 | ||
dabecd7c MR |
1736 | |
1737 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1738 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1739 | ||
1740 | /* Install rpki reset command */ | |
8f14ae47 | 1741 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1742 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1743 | ||
1744 | /* Install rpki polling period commands */ | |
1745 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1746 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1747 | ||
1748 | /* Install rpki expire interval commands */ | |
1749 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1750 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1751 | ||
1752 | /* Install rpki retry interval commands */ | |
1753 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1754 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1755 | ||
dabecd7c MR |
1756 | /* Install rpki cache commands */ |
1757 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1758 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1759 | ||
1760 | /* Install show commands */ | |
9593708d | 1761 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1762 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1763 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1764 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1765 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1766 | |
1767 | /* Install debug commands */ | |
1768 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1769 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1770 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1771 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1772 | ||
1773 | /* Install route match */ | |
1774 | route_map_install_match(&route_match_rpki_cmd); | |
1775 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1776 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1777 | } | |
1778 | ||
1779 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1780 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1781 | .init = bgp_rpki_module_init, |
1782 | ); |