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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
dabecd7c MR |
2 | /* |
3 | * BGP RPKI | |
4 | * Copyright (C) 2013 Michael Mester (m.mester@fu-berlin.de), for FU Berlin | |
996c9314 LB |
5 | * Copyright (C) 2014-2017 Andreas Reuter (andreas.reuter@fu-berlin.de), for FU |
6 | * Berlin | |
7 | * Copyright (C) 2016-2017 Colin Sames (colin.sames@haw-hamburg.de), for HAW | |
8 | * Hamburg | |
e4234602 MR |
9 | * Copyright (C) 2017-2018 Marcel Röthke (marcel.roethke@haw-hamburg.de), |
10 | * for HAW Hamburg | |
dabecd7c MR |
11 | */ |
12 | ||
45c0beda AK |
13 | /* If rtrlib compiled with ssh support, don`t fail build */ |
14 | #define LIBSSH_LEGACY_0_4 | |
15 | ||
dabecd7c MR |
16 | #include <zebra.h> |
17 | #include <pthread.h> | |
18 | #include <time.h> | |
19 | #include <stdbool.h> | |
20 | #include <stdlib.h> | |
21 | #include "prefix.h" | |
22 | #include "log.h" | |
23 | #include "command.h" | |
24 | #include "linklist.h" | |
25 | #include "memory.h" | |
24a58196 | 26 | #include "frrevent.h" |
dabecd7c MR |
27 | #include "filter.h" |
28 | #include "bgpd/bgpd.h" | |
29 | #include "bgpd/bgp_table.h" | |
30 | #include "bgp_advertise.h" | |
31 | #include "bgpd/bgp_debug.h" | |
32 | #include "bgpd/bgp_attr.h" | |
33 | #include "bgpd/bgp_aspath.h" | |
34 | #include "bgpd/bgp_route.h" | |
fdeb5a81 | 35 | #include "bgpd/bgp_rpki.h" |
0d951156 | 36 | #include "northbound_cli.h" |
fdeb5a81 | 37 | |
4ce82676 | 38 | #include "lib/network.h" |
dabecd7c | 39 | #include "rtrlib/rtrlib.h" |
dabecd7c MR |
40 | #include "hook.h" |
41 | #include "libfrr.h" | |
09781197 | 42 | #include "lib/version.h" |
dabecd7c | 43 | |
2e4c2296 | 44 | #include "bgpd/bgp_rpki_clippy.c" |
dabecd7c | 45 | |
bf8d3d6a DL |
46 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE, "BGP RPKI Cache server"); |
47 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE_GROUP, "BGP RPKI Cache server group"); | |
94ff78a7 | 48 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_RTRLIB, "BGP RPKI RTRLib"); |
7651f277 | 49 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_REVALIDATE, "BGP RPKI Revalidation"); |
dabecd7c | 50 | |
dabecd7c MR |
51 | #define POLLING_PERIOD_DEFAULT 3600 |
52 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
53 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 54 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 55 | |
e6685141 | 56 | static struct event *t_rpki_sync; |
d67485c6 | 57 | |
dabecd7c MR |
58 | #define RPKI_DEBUG(...) \ |
59 | if (rpki_debug) { \ | |
60 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
61 | } | |
62 | ||
63 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
64 | ||
65 | struct cache { | |
996c9314 LB |
66 | enum { TCP, SSH } type; |
67 | struct tr_socket *tr_socket; | |
68 | union { | |
dabecd7c MR |
69 | struct tr_tcp_config *tcp_config; |
70 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
71 | } tr_config; |
72 | struct rtr_socket *rtr_socket; | |
73 | uint8_t preference; | |
dabecd7c MR |
74 | }; |
75 | ||
76 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
77 | ||
78 | struct rpki_for_each_record_arg { | |
79 | struct vty *vty; | |
80 | unsigned int *prefix_amount; | |
02334bb2 | 81 | as_t as; |
dff41cc8 | 82 | json_object *json; |
6ccfd103 | 83 | enum asnotation_mode asnotation; |
dabecd7c MR |
84 | }; |
85 | ||
86 | static int start(void); | |
87 | static void stop(void); | |
88 | static int reset(bool force); | |
89 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 90 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
91 | static void install_cli_commands(void); |
92 | static int config_write(struct vty *vty); | |
791ded4a | 93 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
94 | static void free_cache(struct cache *cache); |
95 | static struct rtr_mgr_group *get_groups(void); | |
96 | #if defined(FOUND_SSH) | |
996c9314 LB |
97 | static int add_ssh_cache(const char *host, const unsigned int port, |
98 | const char *username, const char *client_privkey_path, | |
dabecd7c | 99 | const char *server_pubkey_path, |
7253a7bc | 100 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
101 | #endif |
102 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
103 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 104 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 105 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 106 | const uint8_t preference, const char *bindaddr); |
dff41cc8 | 107 | static void print_record(const struct pfx_record *record, struct vty *vty, |
6ccfd103 | 108 | json_object *json, enum asnotation_mode asnotation); |
d67485c6 | 109 | static bool is_synchronized(void); |
0e3d96bf DA |
110 | static bool is_running(void); |
111 | static bool is_stopping(void); | |
dabecd7c | 112 | static void route_match_free(void *rule); |
b68885f9 LK |
113 | static enum route_map_cmd_result_t route_match(void *rule, |
114 | const struct prefix *prefix, | |
1782514f | 115 | |
b68885f9 | 116 | void *object); |
dabecd7c | 117 | static void *route_match_compile(const char *arg); |
9bcb3eef | 118 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 119 | static void revalidate_all_routes(void); |
dabecd7c MR |
120 | |
121 | static struct rtr_mgr_config *rtr_config; | |
122 | static struct list *cache_list; | |
0e3d96bf DA |
123 | static bool rtr_is_running; |
124 | static bool rtr_is_stopping; | |
d67485c6 | 125 | static bool rtr_is_synced; |
4ce82676 | 126 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 127 | static bool rpki_debug; |
dabecd7c MR |
128 | static unsigned int polling_period; |
129 | static unsigned int expire_interval; | |
130 | static unsigned int retry_interval; | |
1dacdd8b MR |
131 | static int rpki_sync_socket_rtr; |
132 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 133 | |
62b346ee | 134 | static struct cmd_node rpki_node = { |
f4b8291f | 135 | .name = "rpki", |
62b346ee | 136 | .node = RPKI_NODE, |
24389580 | 137 | .parent_node = CONFIG_NODE, |
62b346ee | 138 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 139 | .config_write = config_write, |
791ded4a | 140 | .node_exit = config_on_exit, |
62b346ee | 141 | }; |
364deb04 | 142 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 143 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
144 | |
145 | static void *malloc_wrapper(size_t size) | |
146 | { | |
94ff78a7 | 147 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
148 | } |
149 | ||
150 | static void *realloc_wrapper(void *ptr, size_t size) | |
151 | { | |
94ff78a7 | 152 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
153 | } |
154 | ||
155 | static void free_wrapper(void *ptr) | |
156 | { | |
94ff78a7 | 157 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
158 | } |
159 | ||
92110aab MR |
160 | static void init_tr_socket(struct cache *cache) |
161 | { | |
162 | if (cache->type == TCP) | |
163 | tr_tcp_init(cache->tr_config.tcp_config, | |
164 | cache->tr_socket); | |
165 | #if defined(FOUND_SSH) | |
166 | else | |
167 | tr_ssh_init(cache->tr_config.ssh_config, | |
168 | cache->tr_socket); | |
169 | #endif | |
170 | } | |
171 | ||
172 | static void free_tr_socket(struct cache *cache) | |
173 | { | |
174 | if (cache->type == TCP) | |
175 | tr_tcp_init(cache->tr_config.tcp_config, | |
176 | cache->tr_socket); | |
177 | #if defined(FOUND_SSH) | |
178 | else | |
179 | tr_ssh_init(cache->tr_config.ssh_config, | |
180 | cache->tr_socket); | |
181 | #endif | |
182 | } | |
183 | ||
dabecd7c | 184 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 185 | const struct prefix *prefix); |
dabecd7c | 186 | |
1dacdd8b MR |
187 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
188 | { | |
189 | int i; | |
190 | ||
191 | for (i = 0; i < 4; i++) | |
192 | dest[i] = htonl(src[i]); | |
193 | } | |
194 | ||
e4234602 MR |
195 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
196 | { | |
197 | int i; | |
198 | ||
199 | for (i = 0; i < 4; i++) | |
200 | dest[i] = ntohl(src[i]); | |
201 | } | |
202 | ||
b68885f9 LK |
203 | static enum route_map_cmd_result_t route_match(void *rule, |
204 | const struct prefix *prefix, | |
b68885f9 | 205 | void *object) |
dabecd7c MR |
206 | { |
207 | int *rpki_status = rule; | |
9b6d8fcf | 208 | struct bgp_path_info *path; |
dabecd7c | 209 | |
1782514f | 210 | path = object; |
dabecd7c | 211 | |
1782514f DS |
212 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
213 | == *rpki_status) { | |
214 | return RMAP_MATCH; | |
dabecd7c | 215 | } |
1782514f | 216 | |
dabecd7c MR |
217 | return RMAP_NOMATCH; |
218 | } | |
219 | ||
220 | static void *route_match_compile(const char *arg) | |
221 | { | |
222 | int *rpki_status; | |
223 | ||
0b2c4b35 | 224 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
225 | |
226 | if (strcmp(arg, "valid") == 0) | |
227 | *rpki_status = RPKI_VALID; | |
228 | else if (strcmp(arg, "invalid") == 0) | |
229 | *rpki_status = RPKI_INVALID; | |
230 | else | |
231 | *rpki_status = RPKI_NOTFOUND; | |
232 | ||
233 | return rpki_status; | |
234 | } | |
235 | ||
236 | static void route_match_free(void *rule) | |
237 | { | |
238 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
239 | } | |
240 | ||
241 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
242 | { | |
243 | struct rtr_socket *rtr_socket = | |
244 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
245 | rtr_socket->tr_socket = tr_socket; | |
246 | return rtr_socket; | |
247 | } | |
248 | ||
249 | static struct cache *find_cache(const uint8_t preference) | |
250 | { | |
251 | struct listnode *cache_node; | |
252 | struct cache *cache; | |
253 | ||
254 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
255 | if (cache->preference == preference) | |
256 | return cache; | |
257 | } | |
258 | return NULL; | |
259 | } | |
260 | ||
8156765a DA |
261 | static void rpki_delete_all_cache_nodes(void) |
262 | { | |
263 | struct listnode *cache_node, *cache_next; | |
264 | struct cache *cache; | |
265 | ||
266 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
267 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
268 | listnode_delete(cache_list, cache); | |
269 | } | |
270 | } | |
271 | ||
dff41cc8 | 272 | static void print_record(const struct pfx_record *record, struct vty *vty, |
6ccfd103 | 273 | json_object *json, enum asnotation_mode asnotation) |
dabecd7c MR |
274 | { |
275 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 276 | json_object *json_record = NULL; |
5d799192 MR |
277 | |
278 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
279 | |
280 | if (!json) { | |
6ccfd103 PG |
281 | vty_out(vty, "%-40s %3u - %3u ", ip, record->min_len, |
282 | record->max_len); | |
c3890691 | 283 | vty_out(vty, ASN_FORMAT(asnotation), (as_t *)&record->asn); |
6ccfd103 | 284 | vty_out(vty, "\n"); |
dff41cc8 DA |
285 | } else { |
286 | json_record = json_object_new_object(); | |
287 | json_object_string_add(json_record, "prefix", ip); | |
288 | json_object_int_add(json_record, "prefixLenMin", | |
289 | record->min_len); | |
290 | json_object_int_add(json_record, "prefixLenMax", | |
291 | record->max_len); | |
6ccfd103 | 292 | asn_asn2json(json_record, "asn", record->asn, asnotation); |
dff41cc8 DA |
293 | json_object_array_add(json, json_record); |
294 | } | |
5d799192 MR |
295 | } |
296 | ||
02334bb2 DA |
297 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
298 | { | |
299 | struct rpki_for_each_record_arg *arg = data; | |
300 | struct vty *vty = arg->vty; | |
301 | ||
302 | if (record->asn == arg->as) { | |
303 | (*arg->prefix_amount)++; | |
6ccfd103 | 304 | print_record(record, vty, arg->json, arg->asnotation); |
02334bb2 DA |
305 | } |
306 | } | |
307 | ||
5d799192 MR |
308 | static void print_record_cb(const struct pfx_record *record, void *data) |
309 | { | |
dabecd7c MR |
310 | struct rpki_for_each_record_arg *arg = data; |
311 | struct vty *vty = arg->vty; | |
312 | ||
a220aec6 | 313 | (*arg->prefix_amount)++; |
dabecd7c | 314 | |
6ccfd103 | 315 | print_record(record, vty, arg->json, arg->asnotation); |
dabecd7c MR |
316 | } |
317 | ||
318 | static struct rtr_mgr_group *get_groups(void) | |
319 | { | |
320 | struct listnode *cache_node; | |
321 | struct rtr_mgr_group *rtr_mgr_groups; | |
322 | struct cache *cache; | |
323 | ||
324 | int group_count = listcount(cache_list); | |
325 | ||
326 | if (group_count == 0) | |
327 | return NULL; | |
328 | ||
329 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
330 | group_count * sizeof(struct rtr_mgr_group)); | |
331 | ||
332 | size_t i = 0; | |
333 | ||
334 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
335 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
336 | rtr_mgr_groups[i].sockets_len = 1; | |
337 | rtr_mgr_groups[i].preference = cache->preference; | |
338 | ||
92110aab | 339 | init_tr_socket(cache); |
dabecd7c MR |
340 | |
341 | i++; | |
342 | } | |
343 | ||
344 | return rtr_mgr_groups; | |
345 | } | |
346 | ||
d67485c6 | 347 | inline bool is_synchronized(void) |
dabecd7c | 348 | { |
d67485c6 | 349 | return rtr_is_synced; |
dabecd7c MR |
350 | } |
351 | ||
0e3d96bf | 352 | inline bool is_running(void) |
dabecd7c MR |
353 | { |
354 | return rtr_is_running; | |
355 | } | |
356 | ||
0e3d96bf | 357 | inline bool is_stopping(void) |
9ca44fc8 DA |
358 | { |
359 | return rtr_is_stopping; | |
360 | } | |
361 | ||
fc15f734 DS |
362 | static void pfx_record_to_prefix(struct pfx_record *record, |
363 | struct prefix *prefix) | |
1dacdd8b | 364 | { |
1dacdd8b MR |
365 | prefix->prefixlen = record->min_len; |
366 | ||
367 | if (record->prefix.ver == LRTR_IPV4) { | |
368 | prefix->family = AF_INET; | |
369 | prefix->u.prefix4.s_addr = htonl(record->prefix.u.addr4.addr); | |
370 | } else { | |
371 | prefix->family = AF_INET6; | |
372 | ipv6_addr_to_network_byte_order(record->prefix.u.addr6.addr, | |
373 | prefix->u.prefix6.s6_addr32); | |
374 | } | |
1dacdd8b MR |
375 | } |
376 | ||
7f1f9314 DS |
377 | struct rpki_revalidate_prefix { |
378 | struct bgp *bgp; | |
379 | struct prefix prefix; | |
380 | afi_t afi; | |
381 | safi_t safi; | |
382 | }; | |
383 | ||
e6685141 | 384 | static void rpki_revalidate_prefix(struct event *thread) |
7f1f9314 | 385 | { |
e16d030c | 386 | struct rpki_revalidate_prefix *rrp = EVENT_ARG(thread); |
7f1f9314 DS |
387 | struct bgp_dest *match, *node; |
388 | ||
389 | match = bgp_table_subtree_lookup(rrp->bgp->rib[rrp->afi][rrp->safi], | |
390 | &rrp->prefix); | |
31d0363f | 391 | |
7f1f9314 DS |
392 | node = match; |
393 | ||
394 | while (node) { | |
395 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
396 | revalidate_bgp_node(node, rrp->afi, rrp->safi); | |
397 | } | |
398 | ||
399 | node = bgp_route_next_until(node, match); | |
400 | } | |
401 | ||
7f1f9314 DS |
402 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rrp); |
403 | } | |
404 | ||
e6685141 | 405 | static void bgpd_sync_callback(struct event *thread) |
1dacdd8b MR |
406 | { |
407 | struct bgp *bgp; | |
408 | struct listnode *node; | |
fc15f734 | 409 | struct prefix prefix; |
1dacdd8b MR |
410 | struct pfx_record rec; |
411 | ||
907a2395 DS |
412 | event_add_read(bm->master, bgpd_sync_callback, NULL, |
413 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
414 | |
415 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
416 | while (read(rpki_sync_socket_bgpd, &rec, |
417 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
418 | ; |
419 | ||
420 | atomic_store_explicit(&rtr_update_overflow, 0, | |
421 | memory_order_seq_cst); | |
422 | revalidate_all_routes(); | |
cc9f21da | 423 | return; |
4ce82676 MR |
424 | } |
425 | ||
d2e3f8a2 DA |
426 | int retval = |
427 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 428 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 429 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 430 | return; |
38775a3c | 431 | } |
fc15f734 | 432 | pfx_record_to_prefix(&rec, &prefix); |
1dacdd8b MR |
433 | |
434 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
435 | ||
436 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 437 | safi_t safi; |
1dacdd8b | 438 | |
35a1e798 | 439 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed | 440 | struct bgp_table *table = bgp->rib[afi][safi]; |
7f1f9314 | 441 | struct rpki_revalidate_prefix *rrp; |
7e7f61ed DA |
442 | |
443 | if (!table) | |
35a1e798 | 444 | continue; |
31a2af32 | 445 | |
7f1f9314 DS |
446 | rrp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, sizeof(*rrp)); |
447 | rrp->bgp = bgp; | |
448 | rrp->prefix = prefix; | |
449 | rrp->afi = afi; | |
450 | rrp->safi = safi; | |
907a2395 DS |
451 | event_add_event(bm->master, rpki_revalidate_prefix, rrp, |
452 | 0, &bgp->t_revalidate[afi][safi]); | |
1dacdd8b MR |
453 | } |
454 | } | |
1dacdd8b MR |
455 | } |
456 | ||
9bcb3eef | 457 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
458 | safi_t safi) |
459 | { | |
460 | struct bgp_adj_in *ain; | |
461 | ||
9bcb3eef | 462 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 463 | struct bgp_path_info *path = |
9bcb3eef | 464 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
465 | mpls_label_t *label = NULL; |
466 | uint32_t num_labels = 0; | |
467 | ||
9b6d8fcf DS |
468 | if (path && path->extra) { |
469 | label = path->extra->label; | |
470 | num_labels = path->extra->num_labels; | |
1dacdd8b | 471 | } |
73261b47 | 472 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
473 | ain->addpath_rx_id, ain->attr, afi, safi, |
474 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
475 | num_labels, 1, NULL); | |
1dacdd8b MR |
476 | } |
477 | } | |
478 | ||
7651f277 DS |
479 | /* |
480 | * The act of a soft reconfig in revalidation is really expensive | |
481 | * coupled with the fact that the download of a full rpki state | |
482 | * from a rpki server can be expensive, let's break up the revalidation | |
483 | * to a point in time in the future to allow other bgp events | |
484 | * to take place too. | |
485 | */ | |
486 | struct rpki_revalidate_peer { | |
487 | afi_t afi; | |
488 | safi_t safi; | |
489 | struct peer *peer; | |
490 | }; | |
491 | ||
e6685141 | 492 | static void bgp_rpki_revalidate_peer(struct event *thread) |
7651f277 | 493 | { |
e16d030c | 494 | struct rpki_revalidate_peer *rvp = EVENT_ARG(thread); |
7651f277 DS |
495 | |
496 | /* | |
497 | * Here's the expensive bit of gnomish deviousness | |
498 | */ | |
499 | bgp_soft_reconfig_in(rvp->peer, rvp->afi, rvp->safi); | |
500 | ||
501 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rvp); | |
502 | } | |
503 | ||
1dacdd8b MR |
504 | static void revalidate_all_routes(void) |
505 | { | |
506 | struct bgp *bgp; | |
507 | struct listnode *node; | |
1dacdd8b MR |
508 | |
509 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
510 | struct peer *peer; |
511 | struct listnode *peer_listnode; | |
1dacdd8b | 512 | |
31a2af32 | 513 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
8fb15d02 DS |
514 | afi_t afi; |
515 | safi_t safi; | |
31a2af32 | 516 | |
8fb15d02 | 517 | FOREACH_AFI_SAFI (afi, safi) { |
7651f277 DS |
518 | struct rpki_revalidate_peer *rvp; |
519 | ||
802ca11f | 520 | if (!bgp->rib[afi][safi]) |
8fb15d02 | 521 | continue; |
d2e3f8a2 | 522 | |
89c73443 DS |
523 | if (!peer_established(peer)) |
524 | continue; | |
7651f277 DS |
525 | |
526 | rvp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, | |
527 | sizeof(*rvp)); | |
528 | rvp->peer = peer; | |
529 | rvp->afi = afi; | |
530 | rvp->safi = safi; | |
531 | ||
907a2395 | 532 | event_add_event( |
7651f277 DS |
533 | bm->master, bgp_rpki_revalidate_peer, |
534 | rvp, 0, | |
535 | &peer->t_revalidate_all[afi][safi]); | |
1dacdd8b MR |
536 | } |
537 | } | |
538 | } | |
539 | } | |
540 | ||
541 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
542 | const struct pfx_record rec, | |
543 | const bool added __attribute__((unused))) | |
544 | { | |
9ca44fc8 DA |
545 | if (is_stopping() || |
546 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
547 | return; |
548 | ||
549 | int retval = | |
550 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
551 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
552 | atomic_store_explicit(&rtr_update_overflow, 1, | |
553 | memory_order_seq_cst); | |
554 | ||
555 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
556 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
557 | } | |
558 | ||
559 | static void rpki_init_sync_socket(void) | |
560 | { | |
561 | int fds[2]; | |
4ce82676 | 562 | const char *msg; |
1dacdd8b MR |
563 | |
564 | RPKI_DEBUG("initializing sync socket"); | |
565 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
566 | msg = "could not open rpki sync socketpair"; |
567 | goto err; | |
1dacdd8b MR |
568 | } |
569 | rpki_sync_socket_rtr = fds[0]; | |
570 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
571 | |
572 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
573 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
574 | goto err; | |
575 | } | |
576 | ||
577 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
578 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
579 | goto err; | |
580 | } | |
581 | ||
d2e3f8a2 | 582 | |
907a2395 DS |
583 | event_add_read(bm->master, bgpd_sync_callback, NULL, |
584 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
585 | |
586 | return; | |
587 | ||
588 | err: | |
589 | zlog_err("RPKI: %s", msg); | |
590 | abort(); | |
591 | ||
1dacdd8b MR |
592 | } |
593 | ||
cd9d0537 | 594 | static int bgp_rpki_init(struct event_loop *master) |
dabecd7c | 595 | { |
0e3d96bf DA |
596 | rpki_debug = false; |
597 | rtr_is_running = false; | |
598 | rtr_is_stopping = false; | |
d67485c6 | 599 | rtr_is_synced = false; |
dabecd7c MR |
600 | |
601 | cache_list = list_new(); | |
996c9314 | 602 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
603 | |
604 | polling_period = POLLING_PERIOD_DEFAULT; | |
605 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
606 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 607 | install_cli_commands(); |
1dacdd8b | 608 | rpki_init_sync_socket(); |
dabecd7c MR |
609 | return 0; |
610 | } | |
611 | ||
612 | static int bgp_rpki_fini(void) | |
613 | { | |
614 | stop(); | |
6a154c88 | 615 | list_delete(&cache_list); |
dabecd7c | 616 | |
1dacdd8b MR |
617 | close(rpki_sync_socket_rtr); |
618 | close(rpki_sync_socket_bgpd); | |
619 | ||
dabecd7c MR |
620 | return 0; |
621 | } | |
622 | ||
623 | static int bgp_rpki_module_init(void) | |
624 | { | |
996c9314 | 625 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 626 | |
b5b99af8 | 627 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 628 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 629 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
630 | |
631 | return 0; | |
632 | } | |
633 | ||
e6685141 | 634 | static void sync_expired(struct event *thread) |
1b2095d1 DA |
635 | { |
636 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 | 637 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
907a2395 DS |
638 | event_add_timer(bm->master, sync_expired, NULL, |
639 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, | |
640 | &t_rpki_sync); | |
1b2095d1 DA |
641 | return; |
642 | } | |
643 | ||
d67485c6 DA |
644 | RPKI_DEBUG("rtr_mgr sync is done."); |
645 | ||
646 | rtr_is_synced = true; | |
1b2095d1 DA |
647 | } |
648 | ||
dabecd7c MR |
649 | static int start(void) |
650 | { | |
dabecd7c MR |
651 | int ret; |
652 | ||
0e3d96bf | 653 | rtr_is_stopping = false; |
d67485c6 | 654 | rtr_is_synced = false; |
4ce82676 | 655 | rtr_update_overflow = 0; |
1dacdd8b | 656 | |
dabecd7c MR |
657 | if (list_isempty(cache_list)) { |
658 | RPKI_DEBUG( | |
659 | "No caches were found in config. Prefix validation is off."); | |
660 | return ERROR; | |
661 | } | |
662 | RPKI_DEBUG("Init rtr_mgr."); | |
663 | int groups_len = listcount(cache_list); | |
664 | struct rtr_mgr_group *groups = get_groups(); | |
665 | ||
1dacdd8b | 666 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 667 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 668 | expire_interval, retry_interval, |
d2e3f8a2 | 669 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
670 | if (ret == RTR_ERROR) { |
671 | RPKI_DEBUG("Init rtr_mgr failed."); | |
672 | return ERROR; | |
673 | } | |
674 | ||
675 | RPKI_DEBUG("Starting rtr_mgr."); | |
676 | ret = rtr_mgr_start(rtr_config); | |
677 | if (ret == RTR_ERROR) { | |
678 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
679 | rtr_mgr_free(rtr_config); | |
680 | return ERROR; | |
681 | } | |
1b2095d1 | 682 | |
907a2395 | 683 | event_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
684 | |
685 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
686 | ||
0e3d96bf | 687 | rtr_is_running = true; |
d67485c6 | 688 | |
dabecd7c MR |
689 | return SUCCESS; |
690 | } | |
691 | ||
692 | static void stop(void) | |
693 | { | |
0e3d96bf | 694 | rtr_is_stopping = true; |
01fcc189 | 695 | if (is_running()) { |
e16d030c | 696 | EVENT_OFF(t_rpki_sync); |
dabecd7c MR |
697 | rtr_mgr_stop(rtr_config); |
698 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 699 | rtr_is_running = false; |
dabecd7c MR |
700 | } |
701 | } | |
702 | ||
703 | static int reset(bool force) | |
704 | { | |
01fcc189 | 705 | if (is_running() && !force) |
dabecd7c MR |
706 | return SUCCESS; |
707 | ||
708 | RPKI_DEBUG("Resetting RPKI Session"); | |
709 | stop(); | |
710 | return start(); | |
711 | } | |
712 | ||
713 | static struct rtr_mgr_group *get_connected_group(void) | |
714 | { | |
18b91526 | 715 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
716 | return NULL; |
717 | ||
718 | return rtr_mgr_get_first_group(rtr_config); | |
719 | } | |
720 | ||
dff41cc8 DA |
721 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
722 | json_object *json) | |
02334bb2 DA |
723 | { |
724 | unsigned int number_of_ipv4_prefixes = 0; | |
725 | unsigned int number_of_ipv6_prefixes = 0; | |
726 | struct rtr_mgr_group *group = get_connected_group(); | |
727 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 728 | json_object *json_records = NULL; |
02334bb2 DA |
729 | |
730 | arg.vty = vty; | |
731 | arg.as = as; | |
dff41cc8 | 732 | arg.json = NULL; |
6ccfd103 | 733 | arg.asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
02334bb2 DA |
734 | |
735 | if (!group) { | |
dff41cc8 DA |
736 | if (!json) |
737 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
738 | return; |
739 | } | |
740 | ||
741 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
742 | ||
dff41cc8 DA |
743 | if (!json) { |
744 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
745 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
746 | "Origin-AS"); | |
747 | } else { | |
748 | json_records = json_object_new_array(); | |
749 | json_object_object_add(json, "prefixes", json_records); | |
750 | arg.json = json_records; | |
751 | } | |
02334bb2 DA |
752 | |
753 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
754 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
755 | ||
756 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
757 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
758 | ||
dff41cc8 DA |
759 | if (!json) { |
760 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
761 | number_of_ipv4_prefixes); | |
762 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
763 | number_of_ipv6_prefixes); | |
764 | } else { | |
765 | json_object_int_add(json, "ipv4PrefixCount", | |
766 | number_of_ipv4_prefixes); | |
767 | json_object_int_add(json, "ipv6PrefixCount", | |
768 | number_of_ipv6_prefixes); | |
769 | } | |
770 | ||
771 | if (json) | |
772 | vty_json(vty, json); | |
02334bb2 DA |
773 | } |
774 | ||
dff41cc8 | 775 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
776 | { |
777 | struct rpki_for_each_record_arg arg; | |
778 | ||
779 | unsigned int number_of_ipv4_prefixes = 0; | |
780 | unsigned int number_of_ipv6_prefixes = 0; | |
781 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 782 | json_object *json_records = NULL; |
dabecd7c MR |
783 | |
784 | arg.vty = vty; | |
dff41cc8 | 785 | arg.json = NULL; |
6ccfd103 | 786 | arg.asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
dabecd7c | 787 | |
dff41cc8 DA |
788 | if (!group) { |
789 | if (!json) | |
790 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 791 | return; |
dff41cc8 | 792 | } |
dabecd7c MR |
793 | |
794 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
795 | ||
dff41cc8 DA |
796 | if (!json) { |
797 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
798 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
799 | "Origin-AS"); | |
800 | } else { | |
801 | json_records = json_object_new_array(); | |
802 | json_object_object_add(json, "prefixes", json_records); | |
803 | arg.json = json_records; | |
804 | } | |
dabecd7c MR |
805 | |
806 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 807 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
808 | |
809 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 810 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 811 | |
dff41cc8 DA |
812 | if (!json) { |
813 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
814 | number_of_ipv4_prefixes); | |
815 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
816 | number_of_ipv6_prefixes); | |
817 | } else { | |
818 | json_object_int_add(json, "ipv4PrefixCount", | |
819 | number_of_ipv4_prefixes); | |
820 | json_object_int_add(json, "ipv6PrefixCount", | |
821 | number_of_ipv6_prefixes); | |
822 | } | |
823 | ||
824 | if (json) | |
825 | vty_json(vty, json); | |
dabecd7c MR |
826 | } |
827 | ||
828 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 829 | const struct prefix *prefix) |
dabecd7c MR |
830 | { |
831 | struct assegment *as_segment; | |
832 | as_t as_number = 0; | |
833 | struct lrtr_ip_addr ip_addr_prefix; | |
834 | enum pfxv_state result; | |
dabecd7c MR |
835 | |
836 | if (!is_synchronized()) | |
e1a05dd4 | 837 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
838 | |
839 | // No aspath means route comes from iBGP | |
840 | if (!attr->aspath || !attr->aspath->segments) { | |
841 | // Set own as number | |
842 | as_number = peer->bgp->as; | |
843 | } else { | |
844 | as_segment = attr->aspath->segments; | |
845 | // Find last AsSegment | |
846 | while (as_segment->next) | |
847 | as_segment = as_segment->next; | |
848 | ||
849 | if (as_segment->type == AS_SEQUENCE) { | |
850 | // Get rightmost asn | |
851 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
852 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
853 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
854 | // Set own as number |
855 | as_number = peer->bgp->as; | |
856 | } else { | |
857 | // RFC says: "Take distinguished value NONE as asn" | |
858 | // which means state is unknown | |
859 | return RPKI_NOTFOUND; | |
860 | } | |
861 | } | |
862 | ||
863 | // Get the prefix in requested format | |
864 | switch (prefix->family) { | |
865 | case AF_INET: | |
866 | ip_addr_prefix.ver = LRTR_IPV4; | |
867 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
868 | break; | |
869 | ||
dabecd7c MR |
870 | case AF_INET6: |
871 | ip_addr_prefix.ver = LRTR_IPV6; | |
872 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
873 | ip_addr_prefix.u.addr6.addr); | |
874 | break; | |
dabecd7c MR |
875 | |
876 | default: | |
e1a05dd4 | 877 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
878 | } |
879 | ||
880 | // Do the actual validation | |
881 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
882 | prefix->prefixlen, &result); | |
883 | ||
884 | // Print Debug output | |
dabecd7c MR |
885 | switch (result) { |
886 | case BGP_PFXV_STATE_VALID: | |
887 | RPKI_DEBUG( | |
2dbe669b DA |
888 | "Validating Prefix %pFX from asn %u Result: VALID", |
889 | prefix, as_number); | |
dabecd7c MR |
890 | return RPKI_VALID; |
891 | case BGP_PFXV_STATE_NOT_FOUND: | |
892 | RPKI_DEBUG( | |
2dbe669b DA |
893 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
894 | prefix, as_number); | |
dabecd7c MR |
895 | return RPKI_NOTFOUND; |
896 | case BGP_PFXV_STATE_INVALID: | |
897 | RPKI_DEBUG( | |
2dbe669b DA |
898 | "Validating Prefix %pFX from asn %u Result: INVALID", |
899 | prefix, as_number); | |
dabecd7c MR |
900 | return RPKI_INVALID; |
901 | default: | |
902 | RPKI_DEBUG( | |
2dbe669b DA |
903 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
904 | prefix, as_number); | |
dabecd7c MR |
905 | break; |
906 | } | |
e1a05dd4 | 907 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
908 | } |
909 | ||
910 | static int add_cache(struct cache *cache) | |
911 | { | |
912 | uint8_t preference = cache->preference; | |
913 | struct rtr_mgr_group group; | |
914 | ||
915 | group.preference = preference; | |
916 | group.sockets_len = 1; | |
917 | group.sockets = &cache->rtr_socket; | |
918 | ||
01fcc189 | 919 | if (is_running()) { |
92110aab MR |
920 | init_tr_socket(cache); |
921 | ||
922 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
923 | free_tr_socket(cache); | |
924 | return ERROR; | |
925 | } | |
dabecd7c MR |
926 | } |
927 | ||
6893064b MR |
928 | listnode_add(cache_list, cache); |
929 | ||
dabecd7c MR |
930 | return SUCCESS; |
931 | } | |
932 | ||
996c9314 | 933 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 934 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
935 | { |
936 | struct rtr_socket *rtr_socket; | |
937 | struct tr_tcp_config *tcp_config = | |
a633498e | 938 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
939 | struct tr_socket *tr_socket = |
940 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
941 | struct cache *cache = | |
942 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
943 | ||
944 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
945 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
946 | if (bindaddr) |
947 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
948 | else | |
949 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
950 | |
951 | rtr_socket = create_rtr_socket(tr_socket); | |
952 | ||
953 | cache->type = TCP; | |
954 | cache->tr_socket = tr_socket; | |
955 | cache->tr_config.tcp_config = tcp_config; | |
956 | cache->rtr_socket = rtr_socket; | |
957 | cache->preference = preference; | |
958 | ||
6893064b MR |
959 | int ret = add_cache(cache); |
960 | if (ret != SUCCESS) { | |
961 | free_cache(cache); | |
962 | } | |
963 | ||
964 | return ret; | |
dabecd7c MR |
965 | } |
966 | ||
967 | #if defined(FOUND_SSH) | |
996c9314 LB |
968 | static int add_ssh_cache(const char *host, const unsigned int port, |
969 | const char *username, const char *client_privkey_path, | |
dabecd7c | 970 | const char *server_pubkey_path, |
7253a7bc | 971 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
972 | { |
973 | struct tr_ssh_config *ssh_config = | |
a633498e | 974 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
975 | struct cache *cache = |
976 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
977 | struct tr_socket *tr_socket = | |
978 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
979 | struct rtr_socket *rtr_socket; | |
980 | ||
981 | ssh_config->port = port; | |
982 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
983 | if (bindaddr) |
984 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
985 | else | |
986 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
987 | |
988 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
989 | ssh_config->client_privkey_path = |
990 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
991 | ssh_config->server_hostkey_path = |
992 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
993 | ||
994 | rtr_socket = create_rtr_socket(tr_socket); | |
995 | ||
996 | cache->type = SSH; | |
997 | cache->tr_socket = tr_socket; | |
998 | cache->tr_config.ssh_config = ssh_config; | |
999 | cache->rtr_socket = rtr_socket; | |
1000 | cache->preference = preference; | |
1001 | ||
6893064b MR |
1002 | int ret = add_cache(cache); |
1003 | if (ret != SUCCESS) { | |
1004 | free_cache(cache); | |
1005 | } | |
1006 | ||
1007 | return ret; | |
dabecd7c MR |
1008 | } |
1009 | #endif | |
1010 | ||
1011 | static void free_cache(struct cache *cache) | |
1012 | { | |
1013 | if (cache->type == TCP) { | |
996c9314 LB |
1014 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
1015 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
1016 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1017 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
1018 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
1019 | } | |
1020 | #if defined(FOUND_SSH) | |
1021 | else { | |
996c9314 | 1022 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
1023 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1024 | cache->tr_config.ssh_config->username); | |
1025 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1026 | cache->tr_config.ssh_config->client_privkey_path); | |
1027 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1028 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
1029 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1030 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
1031 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
1032 | } | |
1033 | #endif | |
1034 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
1035 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
1036 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
1037 | } | |
1038 | ||
1039 | static int config_write(struct vty *vty) | |
1040 | { | |
1041 | struct listnode *cache_node; | |
1042 | struct cache *cache; | |
1043 | ||
708b8053 DS |
1044 | if (rpki_debug) |
1045 | vty_out(vty, "debug rpki\n"); | |
1046 | ||
1047 | vty_out(vty, "!\n"); | |
1048 | vty_out(vty, "rpki\n"); | |
9a651153 | 1049 | |
8f401cda DA |
1050 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1051 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1052 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1053 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1054 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1055 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1056 | ||
708b8053 DS |
1057 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1058 | switch (cache->type) { | |
1059 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1060 | #if defined(FOUND_SSH) |
708b8053 | 1061 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1062 | #endif |
708b8053 DS |
1063 | case TCP: |
1064 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1065 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1066 | tcp_config->port); |
484fc374 IR |
1067 | if (tcp_config->bindaddr) |
1068 | vty_out(vty, "source %s ", | |
1069 | tcp_config->bindaddr); | |
708b8053 | 1070 | break; |
dabecd7c | 1071 | #if defined(FOUND_SSH) |
708b8053 DS |
1072 | case SSH: |
1073 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1074 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1075 | ssh_config->host, ssh_config->port, | |
1076 | ssh_config->username, | |
708b8053 DS |
1077 | ssh_config->client_privkey_path, |
1078 | ssh_config->server_hostkey_path != NULL | |
1079 | ? ssh_config->server_hostkey_path | |
1080 | : " "); | |
484fc374 IR |
1081 | if (ssh_config->bindaddr) |
1082 | vty_out(vty, "source %s ", | |
1083 | ssh_config->bindaddr); | |
708b8053 | 1084 | break; |
dabecd7c | 1085 | #endif |
708b8053 DS |
1086 | default: |
1087 | break; | |
dabecd7c | 1088 | } |
708b8053 DS |
1089 | |
1090 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1091 | } |
07679ad9 | 1092 | vty_out(vty, "exit\n"); |
708b8053 DS |
1093 | |
1094 | return 1; | |
dabecd7c MR |
1095 | } |
1096 | ||
1097 | DEFUN_NOSH (rpki, | |
1098 | rpki_cmd, | |
1099 | "rpki", | |
1100 | "Enable rpki and enter rpki configuration mode\n") | |
1101 | { | |
1102 | vty->node = RPKI_NODE; | |
1103 | return CMD_SUCCESS; | |
1104 | } | |
1105 | ||
8156765a DA |
1106 | DEFPY (no_rpki, |
1107 | no_rpki_cmd, | |
1108 | "no rpki", | |
1109 | NO_STR | |
1110 | "Enable rpki and enter rpki configuration mode\n") | |
1111 | { | |
1112 | rpki_delete_all_cache_nodes(); | |
1113 | stop(); | |
1114 | return CMD_SUCCESS; | |
1115 | } | |
1116 | ||
dabecd7c MR |
1117 | DEFUN (bgp_rpki_start, |
1118 | bgp_rpki_start_cmd, | |
1119 | "rpki start", | |
1120 | RPKI_OUTPUT_STRING | |
1121 | "start rpki support\n") | |
1122 | { | |
1123 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1124 | vty_out(vty, |
1125 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1126 | |
1127 | if (!is_running()) { | |
1128 | if (start() == ERROR) { | |
1129 | RPKI_DEBUG("RPKI failed to start"); | |
1130 | return CMD_WARNING; | |
1131 | } | |
1132 | } | |
1133 | return CMD_SUCCESS; | |
1134 | } | |
1135 | ||
1136 | DEFUN (bgp_rpki_stop, | |
1137 | bgp_rpki_stop_cmd, | |
1138 | "rpki stop", | |
1139 | RPKI_OUTPUT_STRING | |
1140 | "start rpki support\n") | |
1141 | { | |
1142 | if (is_running()) | |
1143 | stop(); | |
1144 | ||
1145 | return CMD_SUCCESS; | |
1146 | } | |
1147 | ||
1148 | DEFPY (rpki_polling_period, | |
1149 | rpki_polling_period_cmd, | |
1150 | "rpki polling_period (1-86400)$pp", | |
1151 | RPKI_OUTPUT_STRING | |
1152 | "Set polling period\n" | |
1153 | "Polling period value\n") | |
1154 | { | |
1155 | polling_period = pp; | |
1156 | return CMD_SUCCESS; | |
1157 | } | |
1158 | ||
1159 | DEFUN (no_rpki_polling_period, | |
1160 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1161 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1162 | NO_STR |
1163 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1164 | "Set polling period back to default\n" |
1165 | "Polling period value\n") | |
dabecd7c MR |
1166 | { |
1167 | polling_period = POLLING_PERIOD_DEFAULT; | |
1168 | return CMD_SUCCESS; | |
1169 | } | |
1170 | ||
1171 | DEFPY (rpki_expire_interval, | |
1172 | rpki_expire_interval_cmd, | |
1173 | "rpki expire_interval (600-172800)$tmp", | |
1174 | RPKI_OUTPUT_STRING | |
1175 | "Set expire interval\n" | |
1176 | "Expire interval value\n") | |
1177 | { | |
6f577f58 | 1178 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1179 | expire_interval = tmp; |
1180 | return CMD_SUCCESS; | |
1181 | } | |
1182 | ||
1183 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1184 | return CMD_WARNING_CONFIG_FAILED; | |
1185 | } | |
1186 | ||
1187 | DEFUN (no_rpki_expire_interval, | |
1188 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1189 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1190 | NO_STR |
1191 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1192 | "Set expire interval back to default\n" |
1193 | "Expire interval value\n") | |
dabecd7c MR |
1194 | { |
1195 | expire_interval = polling_period * 2; | |
1196 | return CMD_SUCCESS; | |
1197 | } | |
1198 | ||
1199 | DEFPY (rpki_retry_interval, | |
1200 | rpki_retry_interval_cmd, | |
1201 | "rpki retry_interval (1-7200)$tmp", | |
1202 | RPKI_OUTPUT_STRING | |
1203 | "Set retry interval\n" | |
1204 | "retry interval value\n") | |
1205 | { | |
1206 | retry_interval = tmp; | |
1207 | return CMD_SUCCESS; | |
1208 | } | |
1209 | ||
1210 | DEFUN (no_rpki_retry_interval, | |
1211 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1212 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1213 | NO_STR |
1214 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1215 | "Set retry interval back to default\n" |
1216 | "retry interval value\n") | |
dabecd7c MR |
1217 | { |
1218 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1219 | return CMD_SUCCESS; | |
1220 | } | |
1221 | ||
7253a7bc | 1222 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1223 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1224 | RPKI_OUTPUT_STRING |
1225 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1226 | "IP address of cache server\n" |
1227 | "Hostname of cache server\n" | |
7253a7bc PG |
1228 | "TCP port number\n" |
1229 | "SSH port number\n" | |
1230 | "SSH user name\n" | |
1231 | "Path to own SSH private key\n" | |
7253a7bc | 1232 | "Path to Public key of cache server\n" |
484fc374 IR |
1233 | "Configure source IP address of RPKI connection\n" |
1234 | "Define a Source IP Address\n" | |
7253a7bc PG |
1235 | "Preference of the cache server\n" |
1236 | "Preference value\n") | |
dabecd7c | 1237 | { |
3f54c705 | 1238 | int return_value; |
a2ed7b2b MR |
1239 | struct listnode *cache_node; |
1240 | struct cache *current_cache; | |
1241 | ||
1242 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1243 | if (current_cache->preference == preference) { | |
1244 | vty_out(vty, | |
1245 | "Cache with preference %ld is already configured\n", | |
1246 | preference); | |
1247 | return CMD_WARNING; | |
1248 | } | |
1249 | } | |
1250 | ||
dabecd7c MR |
1251 | |
1252 | // use ssh connection | |
1253 | if (ssh_uname) { | |
1254 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1255 | return_value = |
1256 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1257 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1258 | #else |
3f54c705 | 1259 | return_value = SUCCESS; |
dabecd7c | 1260 | vty_out(vty, |
3efd0893 | 1261 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1262 | #endif |
1263 | } else { // use tcp connection | |
7253a7bc PG |
1264 | return_value = |
1265 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1266 | } |
1267 | ||
1268 | if (return_value == ERROR) { | |
1269 | vty_out(vty, "Could not create new rpki cache\n"); | |
1270 | return CMD_WARNING; | |
1271 | } | |
1272 | ||
1273 | return CMD_SUCCESS; | |
1274 | } | |
1275 | ||
1276 | DEFPY (no_rpki_cache, | |
1277 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1278 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1279 | NO_STR |
1280 | RPKI_OUTPUT_STRING | |
cc22635a | 1281 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1282 | "IP address of cache server\n" |
1283 | "Hostname of cache server\n" | |
dabecd7c MR |
1284 | "TCP port number\n" |
1285 | "SSH port number\n" | |
cc22635a DA |
1286 | "SSH user name\n" |
1287 | "Path to own SSH private key\n" | |
cc22635a DA |
1288 | "Path to Public key of cache server\n" |
1289 | "Configure source IP address of RPKI connection\n" | |
1290 | "Define a Source IP Address\n" | |
dabecd7c MR |
1291 | "Preference of the cache server\n" |
1292 | "Preference value\n") | |
1293 | { | |
1294 | struct cache *cache_p = find_cache(preference); | |
1295 | ||
222487fe | 1296 | if (!cache_p) { |
11423e50 DA |
1297 | vty_out(vty, "Could not find cache with preference %ld\n", |
1298 | preference); | |
dabecd7c MR |
1299 | return CMD_WARNING; |
1300 | } | |
1301 | ||
01fcc189 | 1302 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1303 | stop(); |
01fcc189 | 1304 | } else if (is_running()) { |
dabecd7c | 1305 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1306 | vty_out(vty, |
1307 | "Could not remove cache with preference %ld\n", | |
1308 | preference); | |
dabecd7c MR |
1309 | return CMD_WARNING; |
1310 | } | |
1311 | } | |
1312 | ||
1313 | listnode_delete(cache_list, cache_p); | |
1314 | free_cache(cache_p); | |
1315 | ||
1316 | return CMD_SUCCESS; | |
1317 | } | |
1318 | ||
dff41cc8 | 1319 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1320 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1321 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1322 | SHOW_STR |
1323 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1324 | "Show validated prefixes which were received from RPKI Cache\n" |
1325 | JSON_STR) | |
dabecd7c | 1326 | { |
dff41cc8 DA |
1327 | struct json_object *json = NULL; |
1328 | ||
1329 | if (!is_synchronized()) { | |
1330 | if (!uj) | |
1331 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1332 | return CMD_WARNING; | |
1333 | } | |
1334 | ||
1335 | if (uj) | |
1336 | json = json_object_new_object(); | |
dabecd7c | 1337 | |
dff41cc8 | 1338 | print_prefix_table(vty, json); |
dabecd7c MR |
1339 | return CMD_SUCCESS; |
1340 | } | |
1341 | ||
dff41cc8 DA |
1342 | DEFPY (show_rpki_as_number, |
1343 | show_rpki_as_number_cmd, | |
6ccfd103 | 1344 | "show rpki as-number ASNUM$by_asn [json$uj]", |
dff41cc8 DA |
1345 | SHOW_STR |
1346 | RPKI_OUTPUT_STRING | |
1347 | "Lookup by ASN in prefix table\n" | |
1348 | "AS Number\n" | |
1349 | JSON_STR) | |
02334bb2 | 1350 | { |
dff41cc8 DA |
1351 | struct json_object *json = NULL; |
1352 | ||
02334bb2 | 1353 | if (!is_synchronized()) { |
dff41cc8 DA |
1354 | if (!uj) |
1355 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1356 | return CMD_WARNING; |
1357 | } | |
29bb9deb | 1358 | |
dff41cc8 DA |
1359 | if (uj) |
1360 | json = json_object_new_object(); | |
1361 | ||
29bb9deb | 1362 | print_prefix_table_by_asn(vty, by_asn, json); |
02334bb2 DA |
1363 | return CMD_SUCCESS; |
1364 | } | |
1365 | ||
5d799192 MR |
1366 | DEFPY (show_rpki_prefix, |
1367 | show_rpki_prefix_cmd, | |
6ccfd103 | 1368 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [ASNUM$asn] [json$uj]", |
5d799192 MR |
1369 | SHOW_STR |
1370 | RPKI_OUTPUT_STRING | |
1371 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1372 | "IPv4 prefix\n" | |
1373 | "IPv6 prefix\n" | |
dff41cc8 DA |
1374 | "AS Number\n" |
1375 | JSON_STR) | |
5d799192 | 1376 | { |
dff41cc8 DA |
1377 | json_object *json = NULL; |
1378 | json_object *json_records = NULL; | |
6ccfd103 | 1379 | enum asnotation_mode asnotation; |
5d799192 MR |
1380 | |
1381 | if (!is_synchronized()) { | |
dff41cc8 DA |
1382 | if (!uj) |
1383 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1384 | return CMD_WARNING; |
1385 | } | |
1386 | ||
1387 | struct lrtr_ip_addr addr; | |
1388 | char addr_str[INET6_ADDRSTRLEN]; | |
1389 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1390 | ||
1391 | memset(addr_str, 0, sizeof(addr_str)); | |
1392 | memcpy(addr_str, prefix_str, addr_len); | |
1393 | ||
1394 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1395 | if (!json) |
1396 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1397 | return CMD_WARNING; |
1398 | } | |
1399 | ||
1400 | struct pfx_record *matches = NULL; | |
1401 | unsigned int match_count = 0; | |
1402 | enum pfxv_state result; | |
1403 | ||
1404 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
29bb9deb | 1405 | asn, &addr, prefix->prefixlen, |
6ccfd103 | 1406 | &result) != PFX_SUCCESS) { |
dff41cc8 DA |
1407 | if (!json) |
1408 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1409 | return CMD_WARNING; |
1410 | } | |
1411 | ||
dff41cc8 DA |
1412 | if (uj) |
1413 | json = json_object_new_object(); | |
1414 | ||
1415 | if (!json) { | |
1416 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1417 | "Origin-AS"); | |
1418 | } else { | |
1419 | json_records = json_object_new_array(); | |
1420 | json_object_object_add(json, "prefixes", json_records); | |
1421 | } | |
1422 | ||
6ccfd103 | 1423 | asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
5d799192 MR |
1424 | for (size_t i = 0; i < match_count; ++i) { |
1425 | const struct pfx_record *record = &matches[i]; | |
1426 | ||
6ccfd103 | 1427 | if (record->max_len >= prefix->prefixlen && |
29bb9deb | 1428 | ((asn != 0 && (uint32_t)asn == record->asn) || asn == 0)) { |
6ccfd103 PG |
1429 | print_record(&matches[i], vty, json_records, |
1430 | asnotation); | |
5d799192 MR |
1431 | } |
1432 | } | |
1433 | ||
dff41cc8 DA |
1434 | if (json) |
1435 | vty_json(vty, json); | |
1436 | ||
5d799192 MR |
1437 | return CMD_SUCCESS; |
1438 | } | |
1439 | ||
cc4d121f | 1440 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1441 | show_rpki_cache_server_cmd, |
cc4d121f | 1442 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1443 | SHOW_STR |
1444 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1445 | "Show configured cache server\n" |
1446 | JSON_STR) | |
dabecd7c | 1447 | { |
cc4d121f DA |
1448 | struct json_object *json = NULL; |
1449 | struct json_object *json_server = NULL; | |
1450 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1451 | struct listnode *cache_node; |
1452 | struct cache *cache; | |
1453 | ||
cc4d121f DA |
1454 | if (uj) { |
1455 | json = json_object_new_object(); | |
1456 | json_servers = json_object_new_array(); | |
1457 | json_object_object_add(json, "servers", json_servers); | |
1458 | } | |
1459 | ||
dabecd7c | 1460 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1461 | if (cache->type == TCP) { |
cc4d121f | 1462 | if (!json) { |
77be6d6a DA |
1463 | vty_out(vty, |
1464 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1465 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1466 | cache->tr_config.tcp_config->port, |
1467 | cache->preference); | |
cc4d121f DA |
1468 | } else { |
1469 | json_server = json_object_new_object(); | |
1470 | json_object_string_add(json_server, "mode", | |
1471 | "tcp"); | |
1472 | json_object_string_add( | |
1473 | json_server, "host", | |
1474 | cache->tr_config.tcp_config->host); | |
1475 | json_object_string_add( | |
1476 | json_server, "port", | |
1477 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1478 | json_object_int_add(json_server, "preference", |
1479 | cache->preference); | |
cc4d121f DA |
1480 | json_object_array_add(json_servers, |
1481 | json_server); | |
1482 | } | |
745ae9c0 | 1483 | |
fef6fafa | 1484 | #if defined(FOUND_SSH) |
745ae9c0 | 1485 | } else if (cache->type == SSH) { |
cc4d121f DA |
1486 | if (!json) { |
1487 | vty_out(vty, | |
77be6d6a | 1488 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1489 | cache->tr_config.ssh_config->host, |
1490 | cache->tr_config.ssh_config->port, | |
1491 | cache->tr_config.ssh_config->username, | |
1492 | cache->tr_config.ssh_config | |
1493 | ->server_hostkey_path, | |
1494 | cache->tr_config.ssh_config | |
77be6d6a DA |
1495 | ->client_privkey_path, |
1496 | cache->preference); | |
cc4d121f DA |
1497 | } else { |
1498 | json_server = json_object_new_object(); | |
1499 | json_object_string_add(json_server, "mode", | |
1500 | "ssh"); | |
1501 | json_object_string_add( | |
1502 | json_server, "host", | |
1503 | cache->tr_config.ssh_config->host); | |
1504 | json_object_int_add( | |
1505 | json_server, "port", | |
1506 | cache->tr_config.ssh_config->port); | |
1507 | json_object_string_add( | |
1508 | json_server, "username", | |
1509 | cache->tr_config.ssh_config->username); | |
1510 | json_object_string_add( | |
1511 | json_server, "serverHostkeyPath", | |
1512 | cache->tr_config.ssh_config | |
1513 | ->server_hostkey_path); | |
1514 | json_object_string_add( | |
1515 | json_server, "clientPrivkeyPath", | |
1516 | cache->tr_config.ssh_config | |
1517 | ->client_privkey_path); | |
77be6d6a DA |
1518 | json_object_int_add(json_server, "preference", |
1519 | cache->preference); | |
cc4d121f DA |
1520 | json_object_array_add(json_servers, |
1521 | json_server); | |
1522 | } | |
fef6fafa | 1523 | #endif |
745ae9c0 | 1524 | } |
dabecd7c MR |
1525 | } |
1526 | ||
cc4d121f DA |
1527 | if (json) |
1528 | vty_json(vty, json); | |
1529 | ||
dabecd7c MR |
1530 | return CMD_SUCCESS; |
1531 | } | |
1532 | ||
ae872c2f | 1533 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1534 | show_rpki_cache_connection_cmd, |
ae872c2f | 1535 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1536 | SHOW_STR |
1537 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1538 | "Show to which RPKI Cache Servers we have a connection\n" |
1539 | JSON_STR) | |
dabecd7c | 1540 | { |
ae872c2f DA |
1541 | struct json_object *json = NULL; |
1542 | struct json_object *json_conn = NULL; | |
1543 | struct json_object *json_conns = NULL; | |
1544 | struct listnode *cache_node; | |
1545 | struct cache *cache; | |
1546 | struct rtr_mgr_group *group; | |
1547 | ||
1548 | if (uj) | |
1549 | json = json_object_new_object(); | |
1550 | ||
708b8053 | 1551 | if (!is_synchronized()) { |
ae872c2f DA |
1552 | if (!json) |
1553 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1554 | else | |
1555 | vty_json(vty, json); | |
708b8053 DS |
1556 | |
1557 | return CMD_SUCCESS; | |
1558 | } | |
1559 | ||
ae872c2f | 1560 | group = get_connected_group(); |
708b8053 | 1561 | if (!group) { |
ae872c2f DA |
1562 | if (!json) |
1563 | vty_out(vty, "Cannot find a connected group.\n"); | |
1564 | else | |
1565 | vty_json(vty, json); | |
1566 | ||
708b8053 DS |
1567 | return CMD_SUCCESS; |
1568 | } | |
ae872c2f DA |
1569 | |
1570 | if (!json) { | |
1571 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1572 | } else { | |
1573 | json_conns = json_object_new_array(); | |
1574 | json_object_int_add(json, "connectedGroup", group->preference); | |
1575 | json_object_object_add(json, "connections", json_conns); | |
1576 | } | |
1577 | ||
708b8053 | 1578 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1579 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1580 | #if defined(FOUND_SSH) |
c1a68b62 | 1581 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1582 | #endif |
c1a68b62 DA |
1583 | switch (cache->type) { |
1584 | case TCP: | |
1585 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1586 | |
1587 | if (!json) { | |
1588 | vty_out(vty, | |
1589 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1590 | tcp_config->host, tcp_config->port, | |
1591 | cache->preference, | |
1592 | cache->rtr_socket->state == | |
1593 | RTR_ESTABLISHED | |
1594 | ? " (connected)" | |
1595 | : ""); | |
1596 | } else { | |
1597 | json_conn = json_object_new_object(); | |
1598 | json_object_string_add(json_conn, "mode", | |
1599 | "tcp"); | |
1600 | json_object_string_add(json_conn, "host", | |
1601 | tcp_config->host); | |
1602 | json_object_string_add(json_conn, "port", | |
1603 | tcp_config->port); | |
1604 | json_object_int_add(json_conn, "preference", | |
1605 | cache->preference); | |
1606 | json_object_string_add( | |
1607 | json_conn, "state", | |
1608 | cache->rtr_socket->state == | |
1609 | RTR_ESTABLISHED | |
1610 | ? "connected" | |
1611 | : "disconnected"); | |
1612 | json_object_array_add(json_conns, json_conn); | |
1613 | } | |
c1a68b62 | 1614 | break; |
dabecd7c | 1615 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1616 | case SSH: |
1617 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1618 | |
1619 | if (!json) { | |
1620 | vty_out(vty, | |
1621 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1622 | ssh_config->host, ssh_config->port, | |
1623 | cache->preference, | |
1624 | cache->rtr_socket->state == | |
1625 | RTR_ESTABLISHED | |
1626 | ? " (connected)" | |
1627 | : ""); | |
1628 | } else { | |
1629 | json_conn = json_object_new_object(); | |
1630 | json_object_string_add(json_conn, "mode", | |
1631 | "ssh"); | |
1632 | json_object_string_add(json_conn, "host", | |
1633 | ssh_config->host); | |
4d4b9dc1 DA |
1634 | json_object_int_add(json_conn, "port", |
1635 | ssh_config->port); | |
ae872c2f DA |
1636 | json_object_int_add(json_conn, "preference", |
1637 | cache->preference); | |
1638 | json_object_string_add( | |
1639 | json_conn, "state", | |
1640 | cache->rtr_socket->state == | |
1641 | RTR_ESTABLISHED | |
1642 | ? "connected" | |
1643 | : "disconnected"); | |
1644 | json_object_array_add(json_conns, json_conn); | |
1645 | } | |
c1a68b62 | 1646 | break; |
dabecd7c | 1647 | #endif |
c1a68b62 DA |
1648 | default: |
1649 | break; | |
dabecd7c | 1650 | } |
dabecd7c MR |
1651 | } |
1652 | ||
ae872c2f DA |
1653 | if (json) |
1654 | vty_json(vty, json); | |
1655 | ||
dabecd7c MR |
1656 | return CMD_SUCCESS; |
1657 | } | |
1658 | ||
791ded4a | 1659 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1660 | { |
61a484a9 | 1661 | reset(false); |
791ded4a | 1662 | return 1; |
dabecd7c MR |
1663 | } |
1664 | ||
1665 | DEFUN (rpki_reset, | |
1666 | rpki_reset_cmd, | |
1667 | "rpki reset", | |
1668 | RPKI_OUTPUT_STRING | |
1669 | "reset rpki\n") | |
1670 | { | |
1671 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1672 | } | |
1673 | ||
1674 | DEFUN (debug_rpki, | |
1675 | debug_rpki_cmd, | |
1676 | "debug rpki", | |
1677 | DEBUG_STR | |
08f9cfb8 | 1678 | "Enable debugging for rpki\n") |
dabecd7c | 1679 | { |
0e3d96bf | 1680 | rpki_debug = true; |
dabecd7c MR |
1681 | return CMD_SUCCESS; |
1682 | } | |
1683 | ||
1684 | DEFUN (no_debug_rpki, | |
1685 | no_debug_rpki_cmd, | |
1686 | "no debug rpki", | |
1687 | NO_STR | |
1688 | DEBUG_STR | |
08f9cfb8 | 1689 | "Disable debugging for rpki\n") |
dabecd7c | 1690 | { |
0e3d96bf | 1691 | rpki_debug = false; |
dabecd7c MR |
1692 | return CMD_SUCCESS; |
1693 | } | |
1694 | ||
48cb7ea9 | 1695 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1696 | match_rpki_cmd, |
1697 | "match rpki <valid|invalid|notfound>", | |
1698 | MATCH_STR | |
1699 | RPKI_OUTPUT_STRING | |
1700 | "Valid prefix\n" | |
1701 | "Invalid prefix\n" | |
1702 | "Prefix not found\n") | |
1703 | { | |
48cb7ea9 SP |
1704 | const char *xpath = |
1705 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1706 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1707 | |
48cb7ea9 SP |
1708 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1709 | snprintf(xpath_value, sizeof(xpath_value), | |
1710 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1711 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1712 | ||
1713 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1714 | } |
1715 | ||
48cb7ea9 | 1716 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1717 | no_match_rpki_cmd, |
1718 | "no match rpki <valid|invalid|notfound>", | |
1719 | NO_STR | |
1720 | MATCH_STR | |
1721 | RPKI_OUTPUT_STRING | |
1722 | "Valid prefix\n" | |
1723 | "Invalid prefix\n" | |
1724 | "Prefix not found\n") | |
1725 | { | |
48cb7ea9 SP |
1726 | const char *xpath = |
1727 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1728 | |
87c3ed1b | 1729 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); |
48cb7ea9 | 1730 | return nb_cli_apply_changes(vty, NULL); |
dabecd7c MR |
1731 | } |
1732 | ||
dabecd7c MR |
1733 | static void install_cli_commands(void) |
1734 | { | |
996c9314 | 1735 | // TODO: make config write work |
612c2c15 | 1736 | install_node(&rpki_node); |
dabecd7c | 1737 | install_default(RPKI_NODE); |
dabecd7c | 1738 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1739 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1740 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1741 | ||
dabecd7c MR |
1742 | |
1743 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1744 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1745 | ||
1746 | /* Install rpki reset command */ | |
8f14ae47 | 1747 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1748 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1749 | ||
1750 | /* Install rpki polling period commands */ | |
1751 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1752 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1753 | ||
1754 | /* Install rpki expire interval commands */ | |
1755 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1756 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1757 | ||
1758 | /* Install rpki retry interval commands */ | |
1759 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1760 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1761 | ||
dabecd7c MR |
1762 | /* Install rpki cache commands */ |
1763 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1764 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1765 | ||
1766 | /* Install show commands */ | |
9593708d | 1767 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1768 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1769 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1770 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1771 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1772 | |
1773 | /* Install debug commands */ | |
1774 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1775 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1776 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1777 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1778 | ||
1779 | /* Install route match */ | |
1780 | route_map_install_match(&route_match_rpki_cmd); | |
1781 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1782 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1783 | } | |
1784 | ||
1785 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1786 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1787 | .init = bgp_rpki_module_init, |
1788 | ); |