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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" | |
26 | #include "thread.h" | |
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" |
1dacdd8b | 39 | #include "lib/thread.h" |
dabecd7c | 40 | #include "rtrlib/rtrlib.h" |
dabecd7c MR |
41 | #include "hook.h" |
42 | #include "libfrr.h" | |
09781197 | 43 | #include "lib/version.h" |
dabecd7c | 44 | |
2e4c2296 | 45 | #include "bgpd/bgp_rpki_clippy.c" |
dabecd7c | 46 | |
bf8d3d6a DL |
47 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE, "BGP RPKI Cache server"); |
48 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_CACHE_GROUP, "BGP RPKI Cache server group"); | |
94ff78a7 | 49 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_RTRLIB, "BGP RPKI RTRLib"); |
7651f277 | 50 | DEFINE_MTYPE_STATIC(BGPD, BGP_RPKI_REVALIDATE, "BGP RPKI Revalidation"); |
dabecd7c | 51 | |
dabecd7c MR |
52 | #define POLLING_PERIOD_DEFAULT 3600 |
53 | #define EXPIRE_INTERVAL_DEFAULT 7200 | |
54 | #define RETRY_INTERVAL_DEFAULT 600 | |
1b2095d1 | 55 | #define BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT 3 |
dabecd7c | 56 | |
d67485c6 DA |
57 | static struct thread *t_rpki_sync; |
58 | ||
dabecd7c MR |
59 | #define RPKI_DEBUG(...) \ |
60 | if (rpki_debug) { \ | |
61 | zlog_debug("RPKI: " __VA_ARGS__); \ | |
62 | } | |
63 | ||
64 | #define RPKI_OUTPUT_STRING "Control rpki specific settings\n" | |
65 | ||
66 | struct cache { | |
996c9314 LB |
67 | enum { TCP, SSH } type; |
68 | struct tr_socket *tr_socket; | |
69 | union { | |
dabecd7c MR |
70 | struct tr_tcp_config *tcp_config; |
71 | struct tr_ssh_config *ssh_config; | |
996c9314 LB |
72 | } tr_config; |
73 | struct rtr_socket *rtr_socket; | |
74 | uint8_t preference; | |
dabecd7c MR |
75 | }; |
76 | ||
77 | enum return_values { SUCCESS = 0, ERROR = -1 }; | |
78 | ||
79 | struct rpki_for_each_record_arg { | |
80 | struct vty *vty; | |
81 | unsigned int *prefix_amount; | |
02334bb2 | 82 | as_t as; |
dff41cc8 | 83 | json_object *json; |
6ccfd103 | 84 | enum asnotation_mode asnotation; |
dabecd7c MR |
85 | }; |
86 | ||
87 | static int start(void); | |
88 | static void stop(void); | |
89 | static int reset(bool force); | |
90 | static struct rtr_mgr_group *get_connected_group(void); | |
dff41cc8 | 91 | static void print_prefix_table(struct vty *vty, json_object *json); |
dabecd7c MR |
92 | static void install_cli_commands(void); |
93 | static int config_write(struct vty *vty); | |
791ded4a | 94 | static int config_on_exit(struct vty *vty); |
dabecd7c MR |
95 | static void free_cache(struct cache *cache); |
96 | static struct rtr_mgr_group *get_groups(void); | |
97 | #if defined(FOUND_SSH) | |
996c9314 LB |
98 | static int add_ssh_cache(const char *host, const unsigned int port, |
99 | const char *username, const char *client_privkey_path, | |
dabecd7c | 100 | const char *server_pubkey_path, |
7253a7bc | 101 | const uint8_t preference, const char *bindaddr); |
dabecd7c MR |
102 | #endif |
103 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket); | |
104 | static struct cache *find_cache(const uint8_t preference); | |
8156765a | 105 | static void rpki_delete_all_cache_nodes(void); |
996c9314 | 106 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 107 | const uint8_t preference, const char *bindaddr); |
dff41cc8 | 108 | static void print_record(const struct pfx_record *record, struct vty *vty, |
6ccfd103 | 109 | json_object *json, enum asnotation_mode asnotation); |
d67485c6 | 110 | static bool is_synchronized(void); |
0e3d96bf DA |
111 | static bool is_running(void); |
112 | static bool is_stopping(void); | |
dabecd7c | 113 | static void route_match_free(void *rule); |
b68885f9 LK |
114 | static enum route_map_cmd_result_t route_match(void *rule, |
115 | const struct prefix *prefix, | |
1782514f | 116 | |
b68885f9 | 117 | void *object); |
dabecd7c | 118 | static void *route_match_compile(const char *arg); |
9bcb3eef | 119 | static void revalidate_bgp_node(struct bgp_dest *dest, afi_t afi, safi_t safi); |
4ce82676 | 120 | static void revalidate_all_routes(void); |
dabecd7c MR |
121 | |
122 | static struct rtr_mgr_config *rtr_config; | |
123 | static struct list *cache_list; | |
0e3d96bf DA |
124 | static bool rtr_is_running; |
125 | static bool rtr_is_stopping; | |
d67485c6 | 126 | static bool rtr_is_synced; |
4ce82676 | 127 | static _Atomic int rtr_update_overflow; |
0e3d96bf | 128 | static bool rpki_debug; |
dabecd7c MR |
129 | static unsigned int polling_period; |
130 | static unsigned int expire_interval; | |
131 | static unsigned int retry_interval; | |
1dacdd8b MR |
132 | static int rpki_sync_socket_rtr; |
133 | static int rpki_sync_socket_bgpd; | |
dabecd7c | 134 | |
62b346ee | 135 | static struct cmd_node rpki_node = { |
f4b8291f | 136 | .name = "rpki", |
62b346ee | 137 | .node = RPKI_NODE, |
24389580 | 138 | .parent_node = CONFIG_NODE, |
62b346ee | 139 | .prompt = "%s(config-rpki)# ", |
612c2c15 | 140 | .config_write = config_write, |
791ded4a | 141 | .node_exit = config_on_exit, |
62b346ee | 142 | }; |
364deb04 | 143 | static const struct route_map_rule_cmd route_match_rpki_cmd = { |
996c9314 | 144 | "rpki", route_match, route_match_compile, route_match_free}; |
dabecd7c MR |
145 | |
146 | static void *malloc_wrapper(size_t size) | |
147 | { | |
94ff78a7 | 148 | return XMALLOC(MTYPE_BGP_RPKI_RTRLIB, size); |
dabecd7c MR |
149 | } |
150 | ||
151 | static void *realloc_wrapper(void *ptr, size_t size) | |
152 | { | |
94ff78a7 | 153 | return XREALLOC(MTYPE_BGP_RPKI_RTRLIB, ptr, size); |
dabecd7c MR |
154 | } |
155 | ||
156 | static void free_wrapper(void *ptr) | |
157 | { | |
94ff78a7 | 158 | XFREE(MTYPE_BGP_RPKI_RTRLIB, ptr); |
dabecd7c MR |
159 | } |
160 | ||
92110aab MR |
161 | static void init_tr_socket(struct cache *cache) |
162 | { | |
163 | if (cache->type == TCP) | |
164 | tr_tcp_init(cache->tr_config.tcp_config, | |
165 | cache->tr_socket); | |
166 | #if defined(FOUND_SSH) | |
167 | else | |
168 | tr_ssh_init(cache->tr_config.ssh_config, | |
169 | cache->tr_socket); | |
170 | #endif | |
171 | } | |
172 | ||
173 | static void free_tr_socket(struct cache *cache) | |
174 | { | |
175 | if (cache->type == TCP) | |
176 | tr_tcp_init(cache->tr_config.tcp_config, | |
177 | cache->tr_socket); | |
178 | #if defined(FOUND_SSH) | |
179 | else | |
180 | tr_ssh_init(cache->tr_config.ssh_config, | |
181 | cache->tr_socket); | |
182 | #endif | |
183 | } | |
184 | ||
dabecd7c | 185 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, |
898c4e66 | 186 | const struct prefix *prefix); |
dabecd7c | 187 | |
1dacdd8b MR |
188 | static void ipv6_addr_to_network_byte_order(const uint32_t *src, uint32_t *dest) |
189 | { | |
190 | int i; | |
191 | ||
192 | for (i = 0; i < 4; i++) | |
193 | dest[i] = htonl(src[i]); | |
194 | } | |
195 | ||
e4234602 MR |
196 | static void ipv6_addr_to_host_byte_order(const uint32_t *src, uint32_t *dest) |
197 | { | |
198 | int i; | |
199 | ||
200 | for (i = 0; i < 4; i++) | |
201 | dest[i] = ntohl(src[i]); | |
202 | } | |
203 | ||
b68885f9 LK |
204 | static enum route_map_cmd_result_t route_match(void *rule, |
205 | const struct prefix *prefix, | |
b68885f9 | 206 | void *object) |
dabecd7c MR |
207 | { |
208 | int *rpki_status = rule; | |
9b6d8fcf | 209 | struct bgp_path_info *path; |
dabecd7c | 210 | |
1782514f | 211 | path = object; |
dabecd7c | 212 | |
1782514f DS |
213 | if (rpki_validate_prefix(path->peer, path->attr, prefix) |
214 | == *rpki_status) { | |
215 | return RMAP_MATCH; | |
dabecd7c | 216 | } |
1782514f | 217 | |
dabecd7c MR |
218 | return RMAP_NOMATCH; |
219 | } | |
220 | ||
221 | static void *route_match_compile(const char *arg) | |
222 | { | |
223 | int *rpki_status; | |
224 | ||
0b2c4b35 | 225 | rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
dabecd7c MR |
226 | |
227 | if (strcmp(arg, "valid") == 0) | |
228 | *rpki_status = RPKI_VALID; | |
229 | else if (strcmp(arg, "invalid") == 0) | |
230 | *rpki_status = RPKI_INVALID; | |
231 | else | |
232 | *rpki_status = RPKI_NOTFOUND; | |
233 | ||
234 | return rpki_status; | |
235 | } | |
236 | ||
237 | static void route_match_free(void *rule) | |
238 | { | |
239 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
240 | } | |
241 | ||
242 | static struct rtr_socket *create_rtr_socket(struct tr_socket *tr_socket) | |
243 | { | |
244 | struct rtr_socket *rtr_socket = | |
245 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct rtr_socket)); | |
246 | rtr_socket->tr_socket = tr_socket; | |
247 | return rtr_socket; | |
248 | } | |
249 | ||
250 | static struct cache *find_cache(const uint8_t preference) | |
251 | { | |
252 | struct listnode *cache_node; | |
253 | struct cache *cache; | |
254 | ||
255 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
256 | if (cache->preference == preference) | |
257 | return cache; | |
258 | } | |
259 | return NULL; | |
260 | } | |
261 | ||
8156765a DA |
262 | static void rpki_delete_all_cache_nodes(void) |
263 | { | |
264 | struct listnode *cache_node, *cache_next; | |
265 | struct cache *cache; | |
266 | ||
267 | for (ALL_LIST_ELEMENTS(cache_list, cache_node, cache_next, cache)) { | |
268 | rtr_mgr_remove_group(rtr_config, cache->preference); | |
269 | listnode_delete(cache_list, cache); | |
270 | } | |
271 | } | |
272 | ||
dff41cc8 | 273 | static void print_record(const struct pfx_record *record, struct vty *vty, |
6ccfd103 | 274 | json_object *json, enum asnotation_mode asnotation) |
dabecd7c MR |
275 | { |
276 | char ip[INET6_ADDRSTRLEN]; | |
dff41cc8 | 277 | json_object *json_record = NULL; |
5d799192 MR |
278 | |
279 | lrtr_ip_addr_to_str(&record->prefix, ip, sizeof(ip)); | |
dff41cc8 DA |
280 | |
281 | if (!json) { | |
6ccfd103 PG |
282 | vty_out(vty, "%-40s %3u - %3u ", ip, record->min_len, |
283 | record->max_len); | |
c3890691 | 284 | vty_out(vty, ASN_FORMAT(asnotation), (as_t *)&record->asn); |
6ccfd103 | 285 | vty_out(vty, "\n"); |
dff41cc8 DA |
286 | } else { |
287 | json_record = json_object_new_object(); | |
288 | json_object_string_add(json_record, "prefix", ip); | |
289 | json_object_int_add(json_record, "prefixLenMin", | |
290 | record->min_len); | |
291 | json_object_int_add(json_record, "prefixLenMax", | |
292 | record->max_len); | |
6ccfd103 | 293 | asn_asn2json(json_record, "asn", record->asn, asnotation); |
dff41cc8 DA |
294 | json_object_array_add(json, json_record); |
295 | } | |
5d799192 MR |
296 | } |
297 | ||
02334bb2 DA |
298 | static void print_record_by_asn(const struct pfx_record *record, void *data) |
299 | { | |
300 | struct rpki_for_each_record_arg *arg = data; | |
301 | struct vty *vty = arg->vty; | |
302 | ||
303 | if (record->asn == arg->as) { | |
304 | (*arg->prefix_amount)++; | |
6ccfd103 | 305 | print_record(record, vty, arg->json, arg->asnotation); |
02334bb2 DA |
306 | } |
307 | } | |
308 | ||
5d799192 MR |
309 | static void print_record_cb(const struct pfx_record *record, void *data) |
310 | { | |
dabecd7c MR |
311 | struct rpki_for_each_record_arg *arg = data; |
312 | struct vty *vty = arg->vty; | |
313 | ||
a220aec6 | 314 | (*arg->prefix_amount)++; |
dabecd7c | 315 | |
6ccfd103 | 316 | print_record(record, vty, arg->json, arg->asnotation); |
dabecd7c MR |
317 | } |
318 | ||
319 | static struct rtr_mgr_group *get_groups(void) | |
320 | { | |
321 | struct listnode *cache_node; | |
322 | struct rtr_mgr_group *rtr_mgr_groups; | |
323 | struct cache *cache; | |
324 | ||
325 | int group_count = listcount(cache_list); | |
326 | ||
327 | if (group_count == 0) | |
328 | return NULL; | |
329 | ||
330 | rtr_mgr_groups = XMALLOC(MTYPE_BGP_RPKI_CACHE_GROUP, | |
331 | group_count * sizeof(struct rtr_mgr_group)); | |
332 | ||
333 | size_t i = 0; | |
334 | ||
335 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { | |
336 | rtr_mgr_groups[i].sockets = &cache->rtr_socket; | |
337 | rtr_mgr_groups[i].sockets_len = 1; | |
338 | rtr_mgr_groups[i].preference = cache->preference; | |
339 | ||
92110aab | 340 | init_tr_socket(cache); |
dabecd7c MR |
341 | |
342 | i++; | |
343 | } | |
344 | ||
345 | return rtr_mgr_groups; | |
346 | } | |
347 | ||
d67485c6 | 348 | inline bool is_synchronized(void) |
dabecd7c | 349 | { |
d67485c6 | 350 | return rtr_is_synced; |
dabecd7c MR |
351 | } |
352 | ||
0e3d96bf | 353 | inline bool is_running(void) |
dabecd7c MR |
354 | { |
355 | return rtr_is_running; | |
356 | } | |
357 | ||
0e3d96bf | 358 | inline bool is_stopping(void) |
9ca44fc8 DA |
359 | { |
360 | return rtr_is_stopping; | |
361 | } | |
362 | ||
fc15f734 DS |
363 | static void pfx_record_to_prefix(struct pfx_record *record, |
364 | struct prefix *prefix) | |
1dacdd8b | 365 | { |
1dacdd8b MR |
366 | prefix->prefixlen = record->min_len; |
367 | ||
368 | if (record->prefix.ver == LRTR_IPV4) { | |
369 | prefix->family = AF_INET; | |
370 | prefix->u.prefix4.s_addr = htonl(record->prefix.u.addr4.addr); | |
371 | } else { | |
372 | prefix->family = AF_INET6; | |
373 | ipv6_addr_to_network_byte_order(record->prefix.u.addr6.addr, | |
374 | prefix->u.prefix6.s6_addr32); | |
375 | } | |
1dacdd8b MR |
376 | } |
377 | ||
7f1f9314 DS |
378 | struct rpki_revalidate_prefix { |
379 | struct bgp *bgp; | |
380 | struct prefix prefix; | |
381 | afi_t afi; | |
382 | safi_t safi; | |
383 | }; | |
384 | ||
385 | static void rpki_revalidate_prefix(struct thread *thread) | |
386 | { | |
387 | struct rpki_revalidate_prefix *rrp = THREAD_ARG(thread); | |
388 | struct bgp_dest *match, *node; | |
389 | ||
390 | match = bgp_table_subtree_lookup(rrp->bgp->rib[rrp->afi][rrp->safi], | |
391 | &rrp->prefix); | |
31d0363f | 392 | |
7f1f9314 DS |
393 | node = match; |
394 | ||
395 | while (node) { | |
396 | if (bgp_dest_has_bgp_path_info_data(node)) { | |
397 | revalidate_bgp_node(node, rrp->afi, rrp->safi); | |
398 | } | |
399 | ||
400 | node = bgp_route_next_until(node, match); | |
401 | } | |
402 | ||
7f1f9314 DS |
403 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rrp); |
404 | } | |
405 | ||
cc9f21da | 406 | static void bgpd_sync_callback(struct thread *thread) |
1dacdd8b MR |
407 | { |
408 | struct bgp *bgp; | |
409 | struct listnode *node; | |
fc15f734 | 410 | struct prefix prefix; |
1dacdd8b MR |
411 | struct pfx_record rec; |
412 | ||
d2e3f8a2 DA |
413 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
414 | rpki_sync_socket_bgpd, NULL); | |
4ce82676 MR |
415 | |
416 | if (atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) { | |
d2e3f8a2 DA |
417 | while (read(rpki_sync_socket_bgpd, &rec, |
418 | sizeof(struct pfx_record)) != -1) | |
4ce82676 MR |
419 | ; |
420 | ||
421 | atomic_store_explicit(&rtr_update_overflow, 0, | |
422 | memory_order_seq_cst); | |
423 | revalidate_all_routes(); | |
cc9f21da | 424 | return; |
4ce82676 MR |
425 | } |
426 | ||
d2e3f8a2 DA |
427 | int retval = |
428 | read(rpki_sync_socket_bgpd, &rec, sizeof(struct pfx_record)); | |
3b128228 | 429 | if (retval != sizeof(struct pfx_record)) { |
d2e3f8a2 | 430 | RPKI_DEBUG("Could not read from rpki_sync_socket_bgpd"); |
cc9f21da | 431 | return; |
38775a3c | 432 | } |
fc15f734 | 433 | pfx_record_to_prefix(&rec, &prefix); |
1dacdd8b MR |
434 | |
435 | afi_t afi = (rec.prefix.ver == LRTR_IPV4) ? AFI_IP : AFI_IP6; | |
436 | ||
437 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
35a1e798 | 438 | safi_t safi; |
1dacdd8b | 439 | |
35a1e798 | 440 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) { |
7e7f61ed | 441 | struct bgp_table *table = bgp->rib[afi][safi]; |
7f1f9314 | 442 | struct rpki_revalidate_prefix *rrp; |
7e7f61ed DA |
443 | |
444 | if (!table) | |
35a1e798 | 445 | continue; |
31a2af32 | 446 | |
7f1f9314 DS |
447 | rrp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, sizeof(*rrp)); |
448 | rrp->bgp = bgp; | |
449 | rrp->prefix = prefix; | |
450 | rrp->afi = afi; | |
451 | rrp->safi = safi; | |
452 | thread_add_event(bm->master, rpki_revalidate_prefix, | |
453 | rrp, 0, &bgp->t_revalidate[afi][safi]); | |
1dacdd8b MR |
454 | } |
455 | } | |
1dacdd8b MR |
456 | } |
457 | ||
9bcb3eef | 458 | static void revalidate_bgp_node(struct bgp_dest *bgp_dest, afi_t afi, |
1dacdd8b MR |
459 | safi_t safi) |
460 | { | |
461 | struct bgp_adj_in *ain; | |
462 | ||
9bcb3eef | 463 | for (ain = bgp_dest->adj_in; ain; ain = ain->next) { |
2b964e86 | 464 | struct bgp_path_info *path = |
9bcb3eef | 465 | bgp_dest_get_bgp_path_info(bgp_dest); |
1dacdd8b MR |
466 | mpls_label_t *label = NULL; |
467 | uint32_t num_labels = 0; | |
468 | ||
9b6d8fcf DS |
469 | if (path && path->extra) { |
470 | label = path->extra->label; | |
471 | num_labels = path->extra->num_labels; | |
1dacdd8b | 472 | } |
73261b47 | 473 | (void)bgp_update(ain->peer, bgp_dest_get_prefix(bgp_dest), |
b54892e0 DS |
474 | ain->addpath_rx_id, ain->attr, afi, safi, |
475 | ZEBRA_ROUTE_BGP, BGP_ROUTE_NORMAL, NULL, label, | |
476 | num_labels, 1, NULL); | |
1dacdd8b MR |
477 | } |
478 | } | |
479 | ||
7651f277 DS |
480 | /* |
481 | * The act of a soft reconfig in revalidation is really expensive | |
482 | * coupled with the fact that the download of a full rpki state | |
483 | * from a rpki server can be expensive, let's break up the revalidation | |
484 | * to a point in time in the future to allow other bgp events | |
485 | * to take place too. | |
486 | */ | |
487 | struct rpki_revalidate_peer { | |
488 | afi_t afi; | |
489 | safi_t safi; | |
490 | struct peer *peer; | |
491 | }; | |
492 | ||
493 | static void bgp_rpki_revalidate_peer(struct thread *thread) | |
494 | { | |
495 | struct rpki_revalidate_peer *rvp = THREAD_ARG(thread); | |
496 | ||
497 | /* | |
498 | * Here's the expensive bit of gnomish deviousness | |
499 | */ | |
500 | bgp_soft_reconfig_in(rvp->peer, rvp->afi, rvp->safi); | |
501 | ||
502 | XFREE(MTYPE_BGP_RPKI_REVALIDATE, rvp); | |
503 | } | |
504 | ||
1dacdd8b MR |
505 | static void revalidate_all_routes(void) |
506 | { | |
507 | struct bgp *bgp; | |
508 | struct listnode *node; | |
1dacdd8b MR |
509 | |
510 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { | |
31a2af32 MR |
511 | struct peer *peer; |
512 | struct listnode *peer_listnode; | |
1dacdd8b | 513 | |
31a2af32 | 514 | for (ALL_LIST_ELEMENTS_RO(bgp->peer, peer_listnode, peer)) { |
8fb15d02 DS |
515 | afi_t afi; |
516 | safi_t safi; | |
31a2af32 | 517 | |
8fb15d02 | 518 | FOREACH_AFI_SAFI (afi, safi) { |
7651f277 DS |
519 | struct rpki_revalidate_peer *rvp; |
520 | ||
802ca11f | 521 | if (!bgp->rib[afi][safi]) |
8fb15d02 | 522 | continue; |
d2e3f8a2 | 523 | |
89c73443 DS |
524 | if (!peer_established(peer)) |
525 | continue; | |
7651f277 DS |
526 | |
527 | rvp = XCALLOC(MTYPE_BGP_RPKI_REVALIDATE, | |
528 | sizeof(*rvp)); | |
529 | rvp->peer = peer; | |
530 | rvp->afi = afi; | |
531 | rvp->safi = safi; | |
532 | ||
533 | thread_add_event( | |
534 | bm->master, bgp_rpki_revalidate_peer, | |
535 | rvp, 0, | |
536 | &peer->t_revalidate_all[afi][safi]); | |
1dacdd8b MR |
537 | } |
538 | } | |
539 | } | |
540 | } | |
541 | ||
542 | static void rpki_update_cb_sync_rtr(struct pfx_table *p __attribute__((unused)), | |
543 | const struct pfx_record rec, | |
544 | const bool added __attribute__((unused))) | |
545 | { | |
9ca44fc8 DA |
546 | if (is_stopping() || |
547 | atomic_load_explicit(&rtr_update_overflow, memory_order_seq_cst)) | |
1dacdd8b MR |
548 | return; |
549 | ||
550 | int retval = | |
551 | write(rpki_sync_socket_rtr, &rec, sizeof(struct pfx_record)); | |
4ce82676 MR |
552 | if (retval == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)) |
553 | atomic_store_explicit(&rtr_update_overflow, 1, | |
554 | memory_order_seq_cst); | |
555 | ||
556 | else if (retval != sizeof(struct pfx_record)) | |
1dacdd8b MR |
557 | RPKI_DEBUG("Could not write to rpki_sync_socket_rtr"); |
558 | } | |
559 | ||
560 | static void rpki_init_sync_socket(void) | |
561 | { | |
562 | int fds[2]; | |
4ce82676 | 563 | const char *msg; |
1dacdd8b MR |
564 | |
565 | RPKI_DEBUG("initializing sync socket"); | |
566 | if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, fds) != 0) { | |
4ce82676 MR |
567 | msg = "could not open rpki sync socketpair"; |
568 | goto err; | |
1dacdd8b MR |
569 | } |
570 | rpki_sync_socket_rtr = fds[0]; | |
571 | rpki_sync_socket_bgpd = fds[1]; | |
4ce82676 MR |
572 | |
573 | if (set_nonblocking(rpki_sync_socket_rtr) != 0) { | |
574 | msg = "could not set rpki_sync_socket_rtr to non blocking"; | |
575 | goto err; | |
576 | } | |
577 | ||
578 | if (set_nonblocking(rpki_sync_socket_bgpd) != 0) { | |
579 | msg = "could not set rpki_sync_socket_bgpd to non blocking"; | |
580 | goto err; | |
581 | } | |
582 | ||
d2e3f8a2 | 583 | |
1dacdd8b | 584 | thread_add_read(bm->master, bgpd_sync_callback, NULL, |
d2e3f8a2 | 585 | rpki_sync_socket_bgpd, NULL); |
4ce82676 MR |
586 | |
587 | return; | |
588 | ||
589 | err: | |
590 | zlog_err("RPKI: %s", msg); | |
591 | abort(); | |
592 | ||
1dacdd8b MR |
593 | } |
594 | ||
dabecd7c MR |
595 | static int bgp_rpki_init(struct thread_master *master) |
596 | { | |
0e3d96bf DA |
597 | rpki_debug = false; |
598 | rtr_is_running = false; | |
599 | rtr_is_stopping = false; | |
d67485c6 | 600 | rtr_is_synced = false; |
dabecd7c MR |
601 | |
602 | cache_list = list_new(); | |
996c9314 | 603 | cache_list->del = (void (*)(void *)) & free_cache; |
dabecd7c MR |
604 | |
605 | polling_period = POLLING_PERIOD_DEFAULT; | |
606 | expire_interval = EXPIRE_INTERVAL_DEFAULT; | |
607 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
dabecd7c | 608 | install_cli_commands(); |
1dacdd8b | 609 | rpki_init_sync_socket(); |
dabecd7c MR |
610 | return 0; |
611 | } | |
612 | ||
613 | static int bgp_rpki_fini(void) | |
614 | { | |
615 | stop(); | |
6a154c88 | 616 | list_delete(&cache_list); |
dabecd7c | 617 | |
1dacdd8b MR |
618 | close(rpki_sync_socket_rtr); |
619 | close(rpki_sync_socket_bgpd); | |
620 | ||
dabecd7c MR |
621 | return 0; |
622 | } | |
623 | ||
624 | static int bgp_rpki_module_init(void) | |
625 | { | |
996c9314 | 626 | lrtr_set_alloc_functions(malloc_wrapper, realloc_wrapper, free_wrapper); |
dabecd7c | 627 | |
b5b99af8 | 628 | hook_register(bgp_rpki_prefix_status, rpki_validate_prefix); |
dabecd7c | 629 | hook_register(frr_late_init, bgp_rpki_init); |
f714e57a | 630 | hook_register(frr_early_fini, bgp_rpki_fini); |
dabecd7c MR |
631 | |
632 | return 0; | |
633 | } | |
634 | ||
d67485c6 | 635 | static void sync_expired(struct thread *thread) |
1b2095d1 DA |
636 | { |
637 | if (!rtr_mgr_conf_in_sync(rtr_config)) { | |
d67485c6 DA |
638 | RPKI_DEBUG("rtr_mgr is not synced, retrying."); |
639 | thread_add_timer(bm->master, sync_expired, NULL, | |
1b2095d1 | 640 | BGP_RPKI_CACHE_SERVER_SYNC_RETRY_TIMEOUT, |
d67485c6 | 641 | &t_rpki_sync); |
1b2095d1 DA |
642 | return; |
643 | } | |
644 | ||
d67485c6 DA |
645 | RPKI_DEBUG("rtr_mgr sync is done."); |
646 | ||
647 | rtr_is_synced = true; | |
1b2095d1 DA |
648 | } |
649 | ||
dabecd7c MR |
650 | static int start(void) |
651 | { | |
dabecd7c MR |
652 | int ret; |
653 | ||
0e3d96bf | 654 | rtr_is_stopping = false; |
d67485c6 | 655 | rtr_is_synced = false; |
4ce82676 | 656 | rtr_update_overflow = 0; |
1dacdd8b | 657 | |
dabecd7c MR |
658 | if (list_isempty(cache_list)) { |
659 | RPKI_DEBUG( | |
660 | "No caches were found in config. Prefix validation is off."); | |
661 | return ERROR; | |
662 | } | |
663 | RPKI_DEBUG("Init rtr_mgr."); | |
664 | int groups_len = listcount(cache_list); | |
665 | struct rtr_mgr_group *groups = get_groups(); | |
666 | ||
1dacdd8b | 667 | RPKI_DEBUG("Polling period: %d", polling_period); |
dabecd7c | 668 | ret = rtr_mgr_init(&rtr_config, groups, groups_len, polling_period, |
1dacdd8b | 669 | expire_interval, retry_interval, |
d2e3f8a2 | 670 | rpki_update_cb_sync_rtr, NULL, NULL, NULL); |
dabecd7c MR |
671 | if (ret == RTR_ERROR) { |
672 | RPKI_DEBUG("Init rtr_mgr failed."); | |
673 | return ERROR; | |
674 | } | |
675 | ||
676 | RPKI_DEBUG("Starting rtr_mgr."); | |
677 | ret = rtr_mgr_start(rtr_config); | |
678 | if (ret == RTR_ERROR) { | |
679 | RPKI_DEBUG("Starting rtr_mgr failed."); | |
680 | rtr_mgr_free(rtr_config); | |
681 | return ERROR; | |
682 | } | |
1b2095d1 | 683 | |
d67485c6 | 684 | thread_add_timer(bm->master, sync_expired, NULL, 0, &t_rpki_sync); |
dabecd7c MR |
685 | |
686 | XFREE(MTYPE_BGP_RPKI_CACHE_GROUP, groups); | |
687 | ||
0e3d96bf | 688 | rtr_is_running = true; |
d67485c6 | 689 | |
dabecd7c MR |
690 | return SUCCESS; |
691 | } | |
692 | ||
693 | static void stop(void) | |
694 | { | |
0e3d96bf | 695 | rtr_is_stopping = true; |
01fcc189 | 696 | if (is_running()) { |
d67485c6 | 697 | THREAD_OFF(t_rpki_sync); |
dabecd7c MR |
698 | rtr_mgr_stop(rtr_config); |
699 | rtr_mgr_free(rtr_config); | |
0e3d96bf | 700 | rtr_is_running = false; |
dabecd7c MR |
701 | } |
702 | } | |
703 | ||
704 | static int reset(bool force) | |
705 | { | |
01fcc189 | 706 | if (is_running() && !force) |
dabecd7c MR |
707 | return SUCCESS; |
708 | ||
709 | RPKI_DEBUG("Resetting RPKI Session"); | |
710 | stop(); | |
711 | return start(); | |
712 | } | |
713 | ||
714 | static struct rtr_mgr_group *get_connected_group(void) | |
715 | { | |
18b91526 | 716 | if (!cache_list || list_isempty(cache_list)) |
dabecd7c MR |
717 | return NULL; |
718 | ||
719 | return rtr_mgr_get_first_group(rtr_config); | |
720 | } | |
721 | ||
dff41cc8 DA |
722 | static void print_prefix_table_by_asn(struct vty *vty, as_t as, |
723 | json_object *json) | |
02334bb2 DA |
724 | { |
725 | unsigned int number_of_ipv4_prefixes = 0; | |
726 | unsigned int number_of_ipv6_prefixes = 0; | |
727 | struct rtr_mgr_group *group = get_connected_group(); | |
728 | struct rpki_for_each_record_arg arg; | |
dff41cc8 | 729 | json_object *json_records = NULL; |
02334bb2 DA |
730 | |
731 | arg.vty = vty; | |
732 | arg.as = as; | |
dff41cc8 | 733 | arg.json = NULL; |
6ccfd103 | 734 | arg.asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
02334bb2 DA |
735 | |
736 | if (!group) { | |
dff41cc8 DA |
737 | if (!json) |
738 | vty_out(vty, "Cannot find a connected group.\n"); | |
02334bb2 DA |
739 | return; |
740 | } | |
741 | ||
742 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
743 | ||
dff41cc8 DA |
744 | if (!json) { |
745 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
746 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
747 | "Origin-AS"); | |
748 | } else { | |
749 | json_records = json_object_new_array(); | |
750 | json_object_object_add(json, "prefixes", json_records); | |
751 | arg.json = json_records; | |
752 | } | |
02334bb2 DA |
753 | |
754 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
755 | pfx_table_for_each_ipv4_record(pfx_table, print_record_by_asn, &arg); | |
756 | ||
757 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
758 | pfx_table_for_each_ipv6_record(pfx_table, print_record_by_asn, &arg); | |
759 | ||
dff41cc8 DA |
760 | if (!json) { |
761 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
762 | number_of_ipv4_prefixes); | |
763 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
764 | number_of_ipv6_prefixes); | |
765 | } else { | |
766 | json_object_int_add(json, "ipv4PrefixCount", | |
767 | number_of_ipv4_prefixes); | |
768 | json_object_int_add(json, "ipv6PrefixCount", | |
769 | number_of_ipv6_prefixes); | |
770 | } | |
771 | ||
772 | if (json) | |
773 | vty_json(vty, json); | |
02334bb2 DA |
774 | } |
775 | ||
dff41cc8 | 776 | static void print_prefix_table(struct vty *vty, json_object *json) |
dabecd7c MR |
777 | { |
778 | struct rpki_for_each_record_arg arg; | |
779 | ||
780 | unsigned int number_of_ipv4_prefixes = 0; | |
781 | unsigned int number_of_ipv6_prefixes = 0; | |
782 | struct rtr_mgr_group *group = get_connected_group(); | |
dff41cc8 | 783 | json_object *json_records = NULL; |
dabecd7c MR |
784 | |
785 | arg.vty = vty; | |
dff41cc8 | 786 | arg.json = NULL; |
6ccfd103 | 787 | arg.asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
dabecd7c | 788 | |
dff41cc8 DA |
789 | if (!group) { |
790 | if (!json) | |
791 | vty_out(vty, "Cannot find a connected group.\n"); | |
dabecd7c | 792 | return; |
dff41cc8 | 793 | } |
dabecd7c MR |
794 | |
795 | struct pfx_table *pfx_table = group->sockets[0]->pfx_table; | |
796 | ||
dff41cc8 DA |
797 | if (!json) { |
798 | vty_out(vty, "RPKI/RTR prefix table\n"); | |
799 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
800 | "Origin-AS"); | |
801 | } else { | |
802 | json_records = json_object_new_array(); | |
803 | json_object_object_add(json, "prefixes", json_records); | |
804 | arg.json = json_records; | |
805 | } | |
dabecd7c MR |
806 | |
807 | arg.prefix_amount = &number_of_ipv4_prefixes; | |
5d799192 | 808 | pfx_table_for_each_ipv4_record(pfx_table, print_record_cb, &arg); |
dabecd7c MR |
809 | |
810 | arg.prefix_amount = &number_of_ipv6_prefixes; | |
5d799192 | 811 | pfx_table_for_each_ipv6_record(pfx_table, print_record_cb, &arg); |
dabecd7c | 812 | |
dff41cc8 DA |
813 | if (!json) { |
814 | vty_out(vty, "Number of IPv4 Prefixes: %u\n", | |
815 | number_of_ipv4_prefixes); | |
816 | vty_out(vty, "Number of IPv6 Prefixes: %u\n", | |
817 | number_of_ipv6_prefixes); | |
818 | } else { | |
819 | json_object_int_add(json, "ipv4PrefixCount", | |
820 | number_of_ipv4_prefixes); | |
821 | json_object_int_add(json, "ipv6PrefixCount", | |
822 | number_of_ipv6_prefixes); | |
823 | } | |
824 | ||
825 | if (json) | |
826 | vty_json(vty, json); | |
dabecd7c MR |
827 | } |
828 | ||
829 | static int rpki_validate_prefix(struct peer *peer, struct attr *attr, | |
898c4e66 | 830 | const struct prefix *prefix) |
dabecd7c MR |
831 | { |
832 | struct assegment *as_segment; | |
833 | as_t as_number = 0; | |
834 | struct lrtr_ip_addr ip_addr_prefix; | |
835 | enum pfxv_state result; | |
dabecd7c MR |
836 | |
837 | if (!is_synchronized()) | |
e1a05dd4 | 838 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
839 | |
840 | // No aspath means route comes from iBGP | |
841 | if (!attr->aspath || !attr->aspath->segments) { | |
842 | // Set own as number | |
843 | as_number = peer->bgp->as; | |
844 | } else { | |
845 | as_segment = attr->aspath->segments; | |
846 | // Find last AsSegment | |
847 | while (as_segment->next) | |
848 | as_segment = as_segment->next; | |
849 | ||
850 | if (as_segment->type == AS_SEQUENCE) { | |
851 | // Get rightmost asn | |
852 | as_number = as_segment->as[as_segment->length - 1]; | |
996c9314 LB |
853 | } else if (as_segment->type == AS_CONFED_SEQUENCE |
854 | || as_segment->type == AS_CONFED_SET) { | |
dabecd7c MR |
855 | // Set own as number |
856 | as_number = peer->bgp->as; | |
857 | } else { | |
858 | // RFC says: "Take distinguished value NONE as asn" | |
859 | // which means state is unknown | |
860 | return RPKI_NOTFOUND; | |
861 | } | |
862 | } | |
863 | ||
864 | // Get the prefix in requested format | |
865 | switch (prefix->family) { | |
866 | case AF_INET: | |
867 | ip_addr_prefix.ver = LRTR_IPV4; | |
868 | ip_addr_prefix.u.addr4.addr = ntohl(prefix->u.prefix4.s_addr); | |
869 | break; | |
870 | ||
dabecd7c MR |
871 | case AF_INET6: |
872 | ip_addr_prefix.ver = LRTR_IPV6; | |
873 | ipv6_addr_to_host_byte_order(prefix->u.prefix6.s6_addr32, | |
874 | ip_addr_prefix.u.addr6.addr); | |
875 | break; | |
dabecd7c MR |
876 | |
877 | default: | |
e1a05dd4 | 878 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
879 | } |
880 | ||
881 | // Do the actual validation | |
882 | rtr_mgr_validate(rtr_config, as_number, &ip_addr_prefix, | |
883 | prefix->prefixlen, &result); | |
884 | ||
885 | // Print Debug output | |
dabecd7c MR |
886 | switch (result) { |
887 | case BGP_PFXV_STATE_VALID: | |
888 | RPKI_DEBUG( | |
2dbe669b DA |
889 | "Validating Prefix %pFX from asn %u Result: VALID", |
890 | prefix, as_number); | |
dabecd7c MR |
891 | return RPKI_VALID; |
892 | case BGP_PFXV_STATE_NOT_FOUND: | |
893 | RPKI_DEBUG( | |
2dbe669b DA |
894 | "Validating Prefix %pFX from asn %u Result: NOT FOUND", |
895 | prefix, as_number); | |
dabecd7c MR |
896 | return RPKI_NOTFOUND; |
897 | case BGP_PFXV_STATE_INVALID: | |
898 | RPKI_DEBUG( | |
2dbe669b DA |
899 | "Validating Prefix %pFX from asn %u Result: INVALID", |
900 | prefix, as_number); | |
dabecd7c MR |
901 | return RPKI_INVALID; |
902 | default: | |
903 | RPKI_DEBUG( | |
2dbe669b DA |
904 | "Validating Prefix %pFX from asn %u Result: CANNOT VALIDATE", |
905 | prefix, as_number); | |
dabecd7c MR |
906 | break; |
907 | } | |
e1a05dd4 | 908 | return RPKI_NOT_BEING_USED; |
dabecd7c MR |
909 | } |
910 | ||
911 | static int add_cache(struct cache *cache) | |
912 | { | |
913 | uint8_t preference = cache->preference; | |
914 | struct rtr_mgr_group group; | |
915 | ||
916 | group.preference = preference; | |
917 | group.sockets_len = 1; | |
918 | group.sockets = &cache->rtr_socket; | |
919 | ||
01fcc189 | 920 | if (is_running()) { |
92110aab MR |
921 | init_tr_socket(cache); |
922 | ||
923 | if (rtr_mgr_add_group(rtr_config, &group) != RTR_SUCCESS) { | |
924 | free_tr_socket(cache); | |
925 | return ERROR; | |
926 | } | |
dabecd7c MR |
927 | } |
928 | ||
6893064b MR |
929 | listnode_add(cache_list, cache); |
930 | ||
dabecd7c MR |
931 | return SUCCESS; |
932 | } | |
933 | ||
996c9314 | 934 | static int add_tcp_cache(const char *host, const char *port, |
7253a7bc | 935 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
936 | { |
937 | struct rtr_socket *rtr_socket; | |
938 | struct tr_tcp_config *tcp_config = | |
a633498e | 939 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_tcp_config)); |
dabecd7c MR |
940 | struct tr_socket *tr_socket = |
941 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
942 | struct cache *cache = | |
943 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
944 | ||
945 | tcp_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
946 | tcp_config->port = XSTRDUP(MTYPE_BGP_RPKI_CACHE, port); | |
7253a7bc PG |
947 | if (bindaddr) |
948 | tcp_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
949 | else | |
950 | tcp_config->bindaddr = NULL; | |
dabecd7c MR |
951 | |
952 | rtr_socket = create_rtr_socket(tr_socket); | |
953 | ||
954 | cache->type = TCP; | |
955 | cache->tr_socket = tr_socket; | |
956 | cache->tr_config.tcp_config = tcp_config; | |
957 | cache->rtr_socket = rtr_socket; | |
958 | cache->preference = preference; | |
959 | ||
6893064b MR |
960 | int ret = add_cache(cache); |
961 | if (ret != SUCCESS) { | |
962 | free_cache(cache); | |
963 | } | |
964 | ||
965 | return ret; | |
dabecd7c MR |
966 | } |
967 | ||
968 | #if defined(FOUND_SSH) | |
996c9314 LB |
969 | static int add_ssh_cache(const char *host, const unsigned int port, |
970 | const char *username, const char *client_privkey_path, | |
dabecd7c | 971 | const char *server_pubkey_path, |
7253a7bc | 972 | const uint8_t preference, const char *bindaddr) |
dabecd7c MR |
973 | { |
974 | struct tr_ssh_config *ssh_config = | |
a633498e | 975 | XCALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_ssh_config)); |
dabecd7c MR |
976 | struct cache *cache = |
977 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct cache)); | |
978 | struct tr_socket *tr_socket = | |
979 | XMALLOC(MTYPE_BGP_RPKI_CACHE, sizeof(struct tr_socket)); | |
980 | struct rtr_socket *rtr_socket; | |
981 | ||
982 | ssh_config->port = port; | |
983 | ssh_config->host = XSTRDUP(MTYPE_BGP_RPKI_CACHE, host); | |
7253a7bc PG |
984 | if (bindaddr) |
985 | ssh_config->bindaddr = XSTRDUP(MTYPE_BGP_RPKI_CACHE, bindaddr); | |
986 | else | |
987 | ssh_config->bindaddr = NULL; | |
dabecd7c MR |
988 | |
989 | ssh_config->username = XSTRDUP(MTYPE_BGP_RPKI_CACHE, username); | |
996c9314 LB |
990 | ssh_config->client_privkey_path = |
991 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, client_privkey_path); | |
dabecd7c MR |
992 | ssh_config->server_hostkey_path = |
993 | XSTRDUP(MTYPE_BGP_RPKI_CACHE, server_pubkey_path); | |
994 | ||
995 | rtr_socket = create_rtr_socket(tr_socket); | |
996 | ||
997 | cache->type = SSH; | |
998 | cache->tr_socket = tr_socket; | |
999 | cache->tr_config.ssh_config = ssh_config; | |
1000 | cache->rtr_socket = rtr_socket; | |
1001 | cache->preference = preference; | |
1002 | ||
6893064b MR |
1003 | int ret = add_cache(cache); |
1004 | if (ret != SUCCESS) { | |
1005 | free_cache(cache); | |
1006 | } | |
1007 | ||
1008 | return ret; | |
dabecd7c MR |
1009 | } |
1010 | #endif | |
1011 | ||
1012 | static void free_cache(struct cache *cache) | |
1013 | { | |
1014 | if (cache->type == TCP) { | |
996c9314 LB |
1015 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->host); |
1016 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config->port); | |
c41a3cc5 DA |
1017 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1018 | cache->tr_config.tcp_config->bindaddr); | |
dabecd7c MR |
1019 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.tcp_config); |
1020 | } | |
1021 | #if defined(FOUND_SSH) | |
1022 | else { | |
996c9314 | 1023 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config->host); |
dabecd7c MR |
1024 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1025 | cache->tr_config.ssh_config->username); | |
1026 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1027 | cache->tr_config.ssh_config->client_privkey_path); | |
1028 | XFREE(MTYPE_BGP_RPKI_CACHE, | |
1029 | cache->tr_config.ssh_config->server_hostkey_path); | |
c41a3cc5 DA |
1030 | XFREE(MTYPE_BGP_RPKI_CACHE, |
1031 | cache->tr_config.ssh_config->bindaddr); | |
dabecd7c MR |
1032 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_config.ssh_config); |
1033 | } | |
1034 | #endif | |
1035 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->tr_socket); | |
1036 | XFREE(MTYPE_BGP_RPKI_CACHE, cache->rtr_socket); | |
1037 | XFREE(MTYPE_BGP_RPKI_CACHE, cache); | |
1038 | } | |
1039 | ||
1040 | static int config_write(struct vty *vty) | |
1041 | { | |
1042 | struct listnode *cache_node; | |
1043 | struct cache *cache; | |
1044 | ||
708b8053 DS |
1045 | if (rpki_debug) |
1046 | vty_out(vty, "debug rpki\n"); | |
1047 | ||
1048 | vty_out(vty, "!\n"); | |
1049 | vty_out(vty, "rpki\n"); | |
9a651153 | 1050 | |
8f401cda DA |
1051 | if (polling_period != POLLING_PERIOD_DEFAULT) |
1052 | vty_out(vty, " rpki polling_period %d\n", polling_period); | |
9a651153 DS |
1053 | if (retry_interval != RETRY_INTERVAL_DEFAULT) |
1054 | vty_out(vty, " rpki retry_interval %d\n", retry_interval); | |
1055 | if (expire_interval != EXPIRE_INTERVAL_DEFAULT) | |
1056 | vty_out(vty, " rpki expire_interval %d\n", expire_interval); | |
1057 | ||
708b8053 DS |
1058 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
1059 | switch (cache->type) { | |
1060 | struct tr_tcp_config *tcp_config; | |
acd4a9f4 | 1061 | #if defined(FOUND_SSH) |
708b8053 | 1062 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1063 | #endif |
708b8053 DS |
1064 | case TCP: |
1065 | tcp_config = cache->tr_config.tcp_config; | |
484fc374 | 1066 | vty_out(vty, " rpki cache %s %s ", tcp_config->host, |
708b8053 | 1067 | tcp_config->port); |
484fc374 IR |
1068 | if (tcp_config->bindaddr) |
1069 | vty_out(vty, "source %s ", | |
1070 | tcp_config->bindaddr); | |
708b8053 | 1071 | break; |
dabecd7c | 1072 | #if defined(FOUND_SSH) |
708b8053 DS |
1073 | case SSH: |
1074 | ssh_config = cache->tr_config.ssh_config; | |
484fc374 IR |
1075 | vty_out(vty, " rpki cache %s %u %s %s %s ", |
1076 | ssh_config->host, ssh_config->port, | |
1077 | ssh_config->username, | |
708b8053 DS |
1078 | ssh_config->client_privkey_path, |
1079 | ssh_config->server_hostkey_path != NULL | |
1080 | ? ssh_config->server_hostkey_path | |
1081 | : " "); | |
484fc374 IR |
1082 | if (ssh_config->bindaddr) |
1083 | vty_out(vty, "source %s ", | |
1084 | ssh_config->bindaddr); | |
708b8053 | 1085 | break; |
dabecd7c | 1086 | #endif |
708b8053 DS |
1087 | default: |
1088 | break; | |
dabecd7c | 1089 | } |
708b8053 DS |
1090 | |
1091 | vty_out(vty, "preference %hhu\n", cache->preference); | |
dabecd7c | 1092 | } |
07679ad9 | 1093 | vty_out(vty, "exit\n"); |
708b8053 DS |
1094 | |
1095 | return 1; | |
dabecd7c MR |
1096 | } |
1097 | ||
1098 | DEFUN_NOSH (rpki, | |
1099 | rpki_cmd, | |
1100 | "rpki", | |
1101 | "Enable rpki and enter rpki configuration mode\n") | |
1102 | { | |
1103 | vty->node = RPKI_NODE; | |
1104 | return CMD_SUCCESS; | |
1105 | } | |
1106 | ||
8156765a DA |
1107 | DEFPY (no_rpki, |
1108 | no_rpki_cmd, | |
1109 | "no rpki", | |
1110 | NO_STR | |
1111 | "Enable rpki and enter rpki configuration mode\n") | |
1112 | { | |
1113 | rpki_delete_all_cache_nodes(); | |
1114 | stop(); | |
1115 | return CMD_SUCCESS; | |
1116 | } | |
1117 | ||
dabecd7c MR |
1118 | DEFUN (bgp_rpki_start, |
1119 | bgp_rpki_start_cmd, | |
1120 | "rpki start", | |
1121 | RPKI_OUTPUT_STRING | |
1122 | "start rpki support\n") | |
1123 | { | |
1124 | if (listcount(cache_list) == 0) | |
996c9314 LB |
1125 | vty_out(vty, |
1126 | "Could not start rpki because no caches are configured\n"); | |
dabecd7c MR |
1127 | |
1128 | if (!is_running()) { | |
1129 | if (start() == ERROR) { | |
1130 | RPKI_DEBUG("RPKI failed to start"); | |
1131 | return CMD_WARNING; | |
1132 | } | |
1133 | } | |
1134 | return CMD_SUCCESS; | |
1135 | } | |
1136 | ||
1137 | DEFUN (bgp_rpki_stop, | |
1138 | bgp_rpki_stop_cmd, | |
1139 | "rpki stop", | |
1140 | RPKI_OUTPUT_STRING | |
1141 | "start rpki support\n") | |
1142 | { | |
1143 | if (is_running()) | |
1144 | stop(); | |
1145 | ||
1146 | return CMD_SUCCESS; | |
1147 | } | |
1148 | ||
1149 | DEFPY (rpki_polling_period, | |
1150 | rpki_polling_period_cmd, | |
1151 | "rpki polling_period (1-86400)$pp", | |
1152 | RPKI_OUTPUT_STRING | |
1153 | "Set polling period\n" | |
1154 | "Polling period value\n") | |
1155 | { | |
1156 | polling_period = pp; | |
1157 | return CMD_SUCCESS; | |
1158 | } | |
1159 | ||
1160 | DEFUN (no_rpki_polling_period, | |
1161 | no_rpki_polling_period_cmd, | |
e9f709e5 | 1162 | "no rpki polling_period [(1-86400)]", |
dabecd7c MR |
1163 | NO_STR |
1164 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1165 | "Set polling period back to default\n" |
1166 | "Polling period value\n") | |
dabecd7c MR |
1167 | { |
1168 | polling_period = POLLING_PERIOD_DEFAULT; | |
1169 | return CMD_SUCCESS; | |
1170 | } | |
1171 | ||
1172 | DEFPY (rpki_expire_interval, | |
1173 | rpki_expire_interval_cmd, | |
1174 | "rpki expire_interval (600-172800)$tmp", | |
1175 | RPKI_OUTPUT_STRING | |
1176 | "Set expire interval\n" | |
1177 | "Expire interval value\n") | |
1178 | { | |
6f577f58 | 1179 | if ((unsigned int)tmp >= polling_period) { |
dabecd7c MR |
1180 | expire_interval = tmp; |
1181 | return CMD_SUCCESS; | |
1182 | } | |
1183 | ||
1184 | vty_out(vty, "%% Expiry interval must be polling period or larger\n"); | |
1185 | return CMD_WARNING_CONFIG_FAILED; | |
1186 | } | |
1187 | ||
1188 | DEFUN (no_rpki_expire_interval, | |
1189 | no_rpki_expire_interval_cmd, | |
e9f709e5 | 1190 | "no rpki expire_interval [(600-172800)]", |
dabecd7c MR |
1191 | NO_STR |
1192 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1193 | "Set expire interval back to default\n" |
1194 | "Expire interval value\n") | |
dabecd7c MR |
1195 | { |
1196 | expire_interval = polling_period * 2; | |
1197 | return CMD_SUCCESS; | |
1198 | } | |
1199 | ||
1200 | DEFPY (rpki_retry_interval, | |
1201 | rpki_retry_interval_cmd, | |
1202 | "rpki retry_interval (1-7200)$tmp", | |
1203 | RPKI_OUTPUT_STRING | |
1204 | "Set retry interval\n" | |
1205 | "retry interval value\n") | |
1206 | { | |
1207 | retry_interval = tmp; | |
1208 | return CMD_SUCCESS; | |
1209 | } | |
1210 | ||
1211 | DEFUN (no_rpki_retry_interval, | |
1212 | no_rpki_retry_interval_cmd, | |
e9f709e5 | 1213 | "no rpki retry_interval [(1-7200)]", |
dabecd7c MR |
1214 | NO_STR |
1215 | RPKI_OUTPUT_STRING | |
e9f709e5 DS |
1216 | "Set retry interval back to default\n" |
1217 | "retry interval value\n") | |
dabecd7c MR |
1218 | { |
1219 | retry_interval = RETRY_INTERVAL_DEFAULT; | |
1220 | return CMD_SUCCESS; | |
1221 | } | |
1222 | ||
7253a7bc | 1223 | DEFPY(rpki_cache, rpki_cache_cmd, |
2a5f5ec0 | 1224 | "rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
7253a7bc PG |
1225 | RPKI_OUTPUT_STRING |
1226 | "Install a cache server to current group\n" | |
2a5f5ec0 DA |
1227 | "IP address of cache server\n" |
1228 | "Hostname of cache server\n" | |
7253a7bc PG |
1229 | "TCP port number\n" |
1230 | "SSH port number\n" | |
1231 | "SSH user name\n" | |
1232 | "Path to own SSH private key\n" | |
7253a7bc | 1233 | "Path to Public key of cache server\n" |
484fc374 IR |
1234 | "Configure source IP address of RPKI connection\n" |
1235 | "Define a Source IP Address\n" | |
7253a7bc PG |
1236 | "Preference of the cache server\n" |
1237 | "Preference value\n") | |
dabecd7c | 1238 | { |
3f54c705 | 1239 | int return_value; |
a2ed7b2b MR |
1240 | struct listnode *cache_node; |
1241 | struct cache *current_cache; | |
1242 | ||
1243 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, current_cache)) { | |
1244 | if (current_cache->preference == preference) { | |
1245 | vty_out(vty, | |
1246 | "Cache with preference %ld is already configured\n", | |
1247 | preference); | |
1248 | return CMD_WARNING; | |
1249 | } | |
1250 | } | |
1251 | ||
dabecd7c MR |
1252 | |
1253 | // use ssh connection | |
1254 | if (ssh_uname) { | |
1255 | #if defined(FOUND_SSH) | |
2a5f5ec0 DA |
1256 | return_value = |
1257 | add_ssh_cache(cache, sshport, ssh_uname, ssh_privkey, | |
1258 | server_pubkey, preference, bindaddr_str); | |
dabecd7c | 1259 | #else |
3f54c705 | 1260 | return_value = SUCCESS; |
dabecd7c | 1261 | vty_out(vty, |
3efd0893 | 1262 | "ssh sockets are not supported. Please recompile rtrlib and frr with ssh support. If you want to use it\n"); |
dabecd7c MR |
1263 | #endif |
1264 | } else { // use tcp connection | |
7253a7bc PG |
1265 | return_value = |
1266 | add_tcp_cache(cache, tcpport, preference, bindaddr_str); | |
dabecd7c MR |
1267 | } |
1268 | ||
1269 | if (return_value == ERROR) { | |
1270 | vty_out(vty, "Could not create new rpki cache\n"); | |
1271 | return CMD_WARNING; | |
1272 | } | |
1273 | ||
1274 | return CMD_SUCCESS; | |
1275 | } | |
1276 | ||
1277 | DEFPY (no_rpki_cache, | |
1278 | no_rpki_cache_cmd, | |
2a5f5ec0 | 1279 | "no rpki cache <A.B.C.D|WORD> <TCPPORT|(1-65535)$sshport SSH_UNAME SSH_PRIVKEY [SERVER_PUBKEY]> [source <A.B.C.D>$bindaddr] preference (1-255)", |
dabecd7c MR |
1280 | NO_STR |
1281 | RPKI_OUTPUT_STRING | |
cc22635a | 1282 | "Install a cache server to current group\n" |
2a5f5ec0 DA |
1283 | "IP address of cache server\n" |
1284 | "Hostname of cache server\n" | |
dabecd7c MR |
1285 | "TCP port number\n" |
1286 | "SSH port number\n" | |
cc22635a DA |
1287 | "SSH user name\n" |
1288 | "Path to own SSH private key\n" | |
cc22635a DA |
1289 | "Path to Public key of cache server\n" |
1290 | "Configure source IP address of RPKI connection\n" | |
1291 | "Define a Source IP Address\n" | |
dabecd7c MR |
1292 | "Preference of the cache server\n" |
1293 | "Preference value\n") | |
1294 | { | |
1295 | struct cache *cache_p = find_cache(preference); | |
1296 | ||
222487fe | 1297 | if (!cache_p) { |
11423e50 DA |
1298 | vty_out(vty, "Could not find cache with preference %ld\n", |
1299 | preference); | |
dabecd7c MR |
1300 | return CMD_WARNING; |
1301 | } | |
1302 | ||
01fcc189 | 1303 | if (is_running() && listcount(cache_list) == 1) { |
8add1719 | 1304 | stop(); |
01fcc189 | 1305 | } else if (is_running()) { |
dabecd7c | 1306 | if (rtr_mgr_remove_group(rtr_config, preference) == RTR_ERROR) { |
11423e50 DA |
1307 | vty_out(vty, |
1308 | "Could not remove cache with preference %ld\n", | |
1309 | preference); | |
dabecd7c MR |
1310 | return CMD_WARNING; |
1311 | } | |
1312 | } | |
1313 | ||
1314 | listnode_delete(cache_list, cache_p); | |
1315 | free_cache(cache_p); | |
1316 | ||
1317 | return CMD_SUCCESS; | |
1318 | } | |
1319 | ||
dff41cc8 | 1320 | DEFPY (show_rpki_prefix_table, |
dabecd7c | 1321 | show_rpki_prefix_table_cmd, |
dff41cc8 | 1322 | "show rpki prefix-table [json$uj]", |
dabecd7c MR |
1323 | SHOW_STR |
1324 | RPKI_OUTPUT_STRING | |
dff41cc8 DA |
1325 | "Show validated prefixes which were received from RPKI Cache\n" |
1326 | JSON_STR) | |
dabecd7c | 1327 | { |
dff41cc8 DA |
1328 | struct json_object *json = NULL; |
1329 | ||
1330 | if (!is_synchronized()) { | |
1331 | if (!uj) | |
1332 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1333 | return CMD_WARNING; | |
1334 | } | |
1335 | ||
1336 | if (uj) | |
1337 | json = json_object_new_object(); | |
dabecd7c | 1338 | |
dff41cc8 | 1339 | print_prefix_table(vty, json); |
dabecd7c MR |
1340 | return CMD_SUCCESS; |
1341 | } | |
1342 | ||
dff41cc8 DA |
1343 | DEFPY (show_rpki_as_number, |
1344 | show_rpki_as_number_cmd, | |
6ccfd103 | 1345 | "show rpki as-number ASNUM$by_asn [json$uj]", |
dff41cc8 DA |
1346 | SHOW_STR |
1347 | RPKI_OUTPUT_STRING | |
1348 | "Lookup by ASN in prefix table\n" | |
1349 | "AS Number\n" | |
1350 | JSON_STR) | |
02334bb2 | 1351 | { |
dff41cc8 DA |
1352 | struct json_object *json = NULL; |
1353 | ||
02334bb2 | 1354 | if (!is_synchronized()) { |
dff41cc8 DA |
1355 | if (!uj) |
1356 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
02334bb2 DA |
1357 | return CMD_WARNING; |
1358 | } | |
29bb9deb | 1359 | |
dff41cc8 DA |
1360 | if (uj) |
1361 | json = json_object_new_object(); | |
1362 | ||
29bb9deb | 1363 | print_prefix_table_by_asn(vty, by_asn, json); |
02334bb2 DA |
1364 | return CMD_SUCCESS; |
1365 | } | |
1366 | ||
5d799192 MR |
1367 | DEFPY (show_rpki_prefix, |
1368 | show_rpki_prefix_cmd, | |
6ccfd103 | 1369 | "show rpki prefix <A.B.C.D/M|X:X::X:X/M> [ASNUM$asn] [json$uj]", |
5d799192 MR |
1370 | SHOW_STR |
1371 | RPKI_OUTPUT_STRING | |
1372 | "Lookup IP prefix and optionally ASN in prefix table\n" | |
1373 | "IPv4 prefix\n" | |
1374 | "IPv6 prefix\n" | |
dff41cc8 DA |
1375 | "AS Number\n" |
1376 | JSON_STR) | |
5d799192 | 1377 | { |
dff41cc8 DA |
1378 | json_object *json = NULL; |
1379 | json_object *json_records = NULL; | |
6ccfd103 | 1380 | enum asnotation_mode asnotation; |
5d799192 MR |
1381 | |
1382 | if (!is_synchronized()) { | |
dff41cc8 DA |
1383 | if (!uj) |
1384 | vty_out(vty, "No Connection to RPKI cache server.\n"); | |
5d799192 MR |
1385 | return CMD_WARNING; |
1386 | } | |
1387 | ||
1388 | struct lrtr_ip_addr addr; | |
1389 | char addr_str[INET6_ADDRSTRLEN]; | |
1390 | size_t addr_len = strchr(prefix_str, '/') - prefix_str; | |
1391 | ||
1392 | memset(addr_str, 0, sizeof(addr_str)); | |
1393 | memcpy(addr_str, prefix_str, addr_len); | |
1394 | ||
1395 | if (lrtr_ip_str_to_addr(addr_str, &addr) != 0) { | |
dff41cc8 DA |
1396 | if (!json) |
1397 | vty_out(vty, "Invalid IP prefix\n"); | |
5d799192 MR |
1398 | return CMD_WARNING; |
1399 | } | |
1400 | ||
1401 | struct pfx_record *matches = NULL; | |
1402 | unsigned int match_count = 0; | |
1403 | enum pfxv_state result; | |
1404 | ||
1405 | if (pfx_table_validate_r(rtr_config->pfx_table, &matches, &match_count, | |
29bb9deb | 1406 | asn, &addr, prefix->prefixlen, |
6ccfd103 | 1407 | &result) != PFX_SUCCESS) { |
dff41cc8 DA |
1408 | if (!json) |
1409 | vty_out(vty, "Prefix lookup failed\n"); | |
5d799192 MR |
1410 | return CMD_WARNING; |
1411 | } | |
1412 | ||
dff41cc8 DA |
1413 | if (uj) |
1414 | json = json_object_new_object(); | |
1415 | ||
1416 | if (!json) { | |
1417 | vty_out(vty, "%-40s %s %s\n", "Prefix", "Prefix Length", | |
1418 | "Origin-AS"); | |
1419 | } else { | |
1420 | json_records = json_object_new_array(); | |
1421 | json_object_object_add(json, "prefixes", json_records); | |
1422 | } | |
1423 | ||
6ccfd103 | 1424 | asnotation = bgp_get_asnotation(bgp_lookup_by_vrf_id(VRF_DEFAULT)); |
5d799192 MR |
1425 | for (size_t i = 0; i < match_count; ++i) { |
1426 | const struct pfx_record *record = &matches[i]; | |
1427 | ||
6ccfd103 | 1428 | if (record->max_len >= prefix->prefixlen && |
29bb9deb | 1429 | ((asn != 0 && (uint32_t)asn == record->asn) || asn == 0)) { |
6ccfd103 PG |
1430 | print_record(&matches[i], vty, json_records, |
1431 | asnotation); | |
5d799192 MR |
1432 | } |
1433 | } | |
1434 | ||
dff41cc8 DA |
1435 | if (json) |
1436 | vty_json(vty, json); | |
1437 | ||
5d799192 MR |
1438 | return CMD_SUCCESS; |
1439 | } | |
1440 | ||
cc4d121f | 1441 | DEFPY (show_rpki_cache_server, |
dabecd7c | 1442 | show_rpki_cache_server_cmd, |
cc4d121f | 1443 | "show rpki cache-server [json$uj]", |
dabecd7c MR |
1444 | SHOW_STR |
1445 | RPKI_OUTPUT_STRING | |
cc4d121f DA |
1446 | "Show configured cache server\n" |
1447 | JSON_STR) | |
dabecd7c | 1448 | { |
cc4d121f DA |
1449 | struct json_object *json = NULL; |
1450 | struct json_object *json_server = NULL; | |
1451 | struct json_object *json_servers = NULL; | |
dabecd7c MR |
1452 | struct listnode *cache_node; |
1453 | struct cache *cache; | |
1454 | ||
cc4d121f DA |
1455 | if (uj) { |
1456 | json = json_object_new_object(); | |
1457 | json_servers = json_object_new_array(); | |
1458 | json_object_object_add(json, "servers", json_servers); | |
1459 | } | |
1460 | ||
dabecd7c | 1461 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
745ae9c0 | 1462 | if (cache->type == TCP) { |
cc4d121f | 1463 | if (!json) { |
77be6d6a DA |
1464 | vty_out(vty, |
1465 | "host: %s port: %s, preference: %hhu\n", | |
cc4d121f | 1466 | cache->tr_config.tcp_config->host, |
77be6d6a DA |
1467 | cache->tr_config.tcp_config->port, |
1468 | cache->preference); | |
cc4d121f DA |
1469 | } else { |
1470 | json_server = json_object_new_object(); | |
1471 | json_object_string_add(json_server, "mode", | |
1472 | "tcp"); | |
1473 | json_object_string_add( | |
1474 | json_server, "host", | |
1475 | cache->tr_config.tcp_config->host); | |
1476 | json_object_string_add( | |
1477 | json_server, "port", | |
1478 | cache->tr_config.tcp_config->port); | |
77be6d6a DA |
1479 | json_object_int_add(json_server, "preference", |
1480 | cache->preference); | |
cc4d121f DA |
1481 | json_object_array_add(json_servers, |
1482 | json_server); | |
1483 | } | |
745ae9c0 | 1484 | |
fef6fafa | 1485 | #if defined(FOUND_SSH) |
745ae9c0 | 1486 | } else if (cache->type == SSH) { |
cc4d121f DA |
1487 | if (!json) { |
1488 | vty_out(vty, | |
77be6d6a | 1489 | "host: %s port: %d username: %s server_hostkey_path: %s client_privkey_path: %s, preference: %hhu\n", |
cc4d121f DA |
1490 | cache->tr_config.ssh_config->host, |
1491 | cache->tr_config.ssh_config->port, | |
1492 | cache->tr_config.ssh_config->username, | |
1493 | cache->tr_config.ssh_config | |
1494 | ->server_hostkey_path, | |
1495 | cache->tr_config.ssh_config | |
77be6d6a DA |
1496 | ->client_privkey_path, |
1497 | cache->preference); | |
cc4d121f DA |
1498 | } else { |
1499 | json_server = json_object_new_object(); | |
1500 | json_object_string_add(json_server, "mode", | |
1501 | "ssh"); | |
1502 | json_object_string_add( | |
1503 | json_server, "host", | |
1504 | cache->tr_config.ssh_config->host); | |
1505 | json_object_int_add( | |
1506 | json_server, "port", | |
1507 | cache->tr_config.ssh_config->port); | |
1508 | json_object_string_add( | |
1509 | json_server, "username", | |
1510 | cache->tr_config.ssh_config->username); | |
1511 | json_object_string_add( | |
1512 | json_server, "serverHostkeyPath", | |
1513 | cache->tr_config.ssh_config | |
1514 | ->server_hostkey_path); | |
1515 | json_object_string_add( | |
1516 | json_server, "clientPrivkeyPath", | |
1517 | cache->tr_config.ssh_config | |
1518 | ->client_privkey_path); | |
77be6d6a DA |
1519 | json_object_int_add(json_server, "preference", |
1520 | cache->preference); | |
cc4d121f DA |
1521 | json_object_array_add(json_servers, |
1522 | json_server); | |
1523 | } | |
fef6fafa | 1524 | #endif |
745ae9c0 | 1525 | } |
dabecd7c MR |
1526 | } |
1527 | ||
cc4d121f DA |
1528 | if (json) |
1529 | vty_json(vty, json); | |
1530 | ||
dabecd7c MR |
1531 | return CMD_SUCCESS; |
1532 | } | |
1533 | ||
ae872c2f | 1534 | DEFPY (show_rpki_cache_connection, |
dabecd7c | 1535 | show_rpki_cache_connection_cmd, |
ae872c2f | 1536 | "show rpki cache-connection [json$uj]", |
dabecd7c MR |
1537 | SHOW_STR |
1538 | RPKI_OUTPUT_STRING | |
ae872c2f DA |
1539 | "Show to which RPKI Cache Servers we have a connection\n" |
1540 | JSON_STR) | |
dabecd7c | 1541 | { |
ae872c2f DA |
1542 | struct json_object *json = NULL; |
1543 | struct json_object *json_conn = NULL; | |
1544 | struct json_object *json_conns = NULL; | |
1545 | struct listnode *cache_node; | |
1546 | struct cache *cache; | |
1547 | struct rtr_mgr_group *group; | |
1548 | ||
1549 | if (uj) | |
1550 | json = json_object_new_object(); | |
1551 | ||
708b8053 | 1552 | if (!is_synchronized()) { |
ae872c2f DA |
1553 | if (!json) |
1554 | vty_out(vty, "No connection to RPKI cache server.\n"); | |
1555 | else | |
1556 | vty_json(vty, json); | |
708b8053 DS |
1557 | |
1558 | return CMD_SUCCESS; | |
1559 | } | |
1560 | ||
ae872c2f | 1561 | group = get_connected_group(); |
708b8053 | 1562 | if (!group) { |
ae872c2f DA |
1563 | if (!json) |
1564 | vty_out(vty, "Cannot find a connected group.\n"); | |
1565 | else | |
1566 | vty_json(vty, json); | |
1567 | ||
708b8053 DS |
1568 | return CMD_SUCCESS; |
1569 | } | |
ae872c2f DA |
1570 | |
1571 | if (!json) { | |
1572 | vty_out(vty, "Connected to group %d\n", group->preference); | |
1573 | } else { | |
1574 | json_conns = json_object_new_array(); | |
1575 | json_object_int_add(json, "connectedGroup", group->preference); | |
1576 | json_object_object_add(json, "connections", json_conns); | |
1577 | } | |
1578 | ||
708b8053 | 1579 | for (ALL_LIST_ELEMENTS_RO(cache_list, cache_node, cache)) { |
c1a68b62 | 1580 | struct tr_tcp_config *tcp_config; |
acd4a9f4 | 1581 | #if defined(FOUND_SSH) |
c1a68b62 | 1582 | struct tr_ssh_config *ssh_config; |
acd4a9f4 | 1583 | #endif |
c1a68b62 DA |
1584 | switch (cache->type) { |
1585 | case TCP: | |
1586 | tcp_config = cache->tr_config.tcp_config; | |
ae872c2f DA |
1587 | |
1588 | if (!json) { | |
1589 | vty_out(vty, | |
1590 | "rpki tcp cache %s %s pref %hhu%s\n", | |
1591 | tcp_config->host, tcp_config->port, | |
1592 | cache->preference, | |
1593 | cache->rtr_socket->state == | |
1594 | RTR_ESTABLISHED | |
1595 | ? " (connected)" | |
1596 | : ""); | |
1597 | } else { | |
1598 | json_conn = json_object_new_object(); | |
1599 | json_object_string_add(json_conn, "mode", | |
1600 | "tcp"); | |
1601 | json_object_string_add(json_conn, "host", | |
1602 | tcp_config->host); | |
1603 | json_object_string_add(json_conn, "port", | |
1604 | tcp_config->port); | |
1605 | json_object_int_add(json_conn, "preference", | |
1606 | cache->preference); | |
1607 | json_object_string_add( | |
1608 | json_conn, "state", | |
1609 | cache->rtr_socket->state == | |
1610 | RTR_ESTABLISHED | |
1611 | ? "connected" | |
1612 | : "disconnected"); | |
1613 | json_object_array_add(json_conns, json_conn); | |
1614 | } | |
c1a68b62 | 1615 | break; |
dabecd7c | 1616 | #if defined(FOUND_SSH) |
c1a68b62 DA |
1617 | case SSH: |
1618 | ssh_config = cache->tr_config.ssh_config; | |
ae872c2f DA |
1619 | |
1620 | if (!json) { | |
1621 | vty_out(vty, | |
1622 | "rpki ssh cache %s %u pref %hhu%s\n", | |
1623 | ssh_config->host, ssh_config->port, | |
1624 | cache->preference, | |
1625 | cache->rtr_socket->state == | |
1626 | RTR_ESTABLISHED | |
1627 | ? " (connected)" | |
1628 | : ""); | |
1629 | } else { | |
1630 | json_conn = json_object_new_object(); | |
1631 | json_object_string_add(json_conn, "mode", | |
1632 | "ssh"); | |
1633 | json_object_string_add(json_conn, "host", | |
1634 | ssh_config->host); | |
4d4b9dc1 DA |
1635 | json_object_int_add(json_conn, "port", |
1636 | ssh_config->port); | |
ae872c2f DA |
1637 | json_object_int_add(json_conn, "preference", |
1638 | cache->preference); | |
1639 | json_object_string_add( | |
1640 | json_conn, "state", | |
1641 | cache->rtr_socket->state == | |
1642 | RTR_ESTABLISHED | |
1643 | ? "connected" | |
1644 | : "disconnected"); | |
1645 | json_object_array_add(json_conns, json_conn); | |
1646 | } | |
c1a68b62 | 1647 | break; |
dabecd7c | 1648 | #endif |
c1a68b62 DA |
1649 | default: |
1650 | break; | |
dabecd7c | 1651 | } |
dabecd7c MR |
1652 | } |
1653 | ||
ae872c2f DA |
1654 | if (json) |
1655 | vty_json(vty, json); | |
1656 | ||
dabecd7c MR |
1657 | return CMD_SUCCESS; |
1658 | } | |
1659 | ||
791ded4a | 1660 | static int config_on_exit(struct vty *vty) |
dabecd7c | 1661 | { |
61a484a9 | 1662 | reset(false); |
791ded4a | 1663 | return 1; |
dabecd7c MR |
1664 | } |
1665 | ||
1666 | DEFUN (rpki_reset, | |
1667 | rpki_reset_cmd, | |
1668 | "rpki reset", | |
1669 | RPKI_OUTPUT_STRING | |
1670 | "reset rpki\n") | |
1671 | { | |
1672 | return reset(true) == SUCCESS ? CMD_SUCCESS : CMD_WARNING; | |
1673 | } | |
1674 | ||
1675 | DEFUN (debug_rpki, | |
1676 | debug_rpki_cmd, | |
1677 | "debug rpki", | |
1678 | DEBUG_STR | |
08f9cfb8 | 1679 | "Enable debugging for rpki\n") |
dabecd7c | 1680 | { |
0e3d96bf | 1681 | rpki_debug = true; |
dabecd7c MR |
1682 | return CMD_SUCCESS; |
1683 | } | |
1684 | ||
1685 | DEFUN (no_debug_rpki, | |
1686 | no_debug_rpki_cmd, | |
1687 | "no debug rpki", | |
1688 | NO_STR | |
1689 | DEBUG_STR | |
08f9cfb8 | 1690 | "Disable debugging for rpki\n") |
dabecd7c | 1691 | { |
0e3d96bf | 1692 | rpki_debug = false; |
dabecd7c MR |
1693 | return CMD_SUCCESS; |
1694 | } | |
1695 | ||
48cb7ea9 | 1696 | DEFUN_YANG (match_rpki, |
dabecd7c MR |
1697 | match_rpki_cmd, |
1698 | "match rpki <valid|invalid|notfound>", | |
1699 | MATCH_STR | |
1700 | RPKI_OUTPUT_STRING | |
1701 | "Valid prefix\n" | |
1702 | "Invalid prefix\n" | |
1703 | "Prefix not found\n") | |
1704 | { | |
48cb7ea9 SP |
1705 | const char *xpath = |
1706 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
1707 | char xpath_value[XPATH_MAXLEN]; | |
69337c34 | 1708 | |
48cb7ea9 SP |
1709 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); |
1710 | snprintf(xpath_value, sizeof(xpath_value), | |
1711 | "%s/rmap-match-condition/frr-bgp-route-map:rpki", xpath); | |
1712 | nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[2]->arg); | |
1713 | ||
1714 | return nb_cli_apply_changes(vty, NULL); | |
dabecd7c MR |
1715 | } |
1716 | ||
48cb7ea9 | 1717 | DEFUN_YANG (no_match_rpki, |
dabecd7c MR |
1718 | no_match_rpki_cmd, |
1719 | "no match rpki <valid|invalid|notfound>", | |
1720 | NO_STR | |
1721 | MATCH_STR | |
1722 | RPKI_OUTPUT_STRING | |
1723 | "Valid prefix\n" | |
1724 | "Invalid prefix\n" | |
1725 | "Prefix not found\n") | |
1726 | { | |
48cb7ea9 SP |
1727 | const char *xpath = |
1728 | "./match-condition[condition='frr-bgp-route-map:rpki']"; | |
dabecd7c | 1729 | |
87c3ed1b | 1730 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); |
48cb7ea9 | 1731 | return nb_cli_apply_changes(vty, NULL); |
dabecd7c MR |
1732 | } |
1733 | ||
dabecd7c MR |
1734 | static void install_cli_commands(void) |
1735 | { | |
996c9314 | 1736 | // TODO: make config write work |
612c2c15 | 1737 | install_node(&rpki_node); |
dabecd7c | 1738 | install_default(RPKI_NODE); |
dabecd7c | 1739 | install_element(CONFIG_NODE, &rpki_cmd); |
9593708d | 1740 | install_element(ENABLE_NODE, &rpki_cmd); |
8156765a DA |
1741 | install_element(CONFIG_NODE, &no_rpki_cmd); |
1742 | ||
dabecd7c MR |
1743 | |
1744 | install_element(ENABLE_NODE, &bgp_rpki_start_cmd); | |
1745 | install_element(ENABLE_NODE, &bgp_rpki_stop_cmd); | |
1746 | ||
1747 | /* Install rpki reset command */ | |
8f14ae47 | 1748 | install_element(ENABLE_NODE, &rpki_reset_cmd); |
dabecd7c MR |
1749 | install_element(RPKI_NODE, &rpki_reset_cmd); |
1750 | ||
1751 | /* Install rpki polling period commands */ | |
1752 | install_element(RPKI_NODE, &rpki_polling_period_cmd); | |
1753 | install_element(RPKI_NODE, &no_rpki_polling_period_cmd); | |
1754 | ||
1755 | /* Install rpki expire interval commands */ | |
1756 | install_element(RPKI_NODE, &rpki_expire_interval_cmd); | |
1757 | install_element(RPKI_NODE, &no_rpki_expire_interval_cmd); | |
1758 | ||
1759 | /* Install rpki retry interval commands */ | |
1760 | install_element(RPKI_NODE, &rpki_retry_interval_cmd); | |
1761 | install_element(RPKI_NODE, &no_rpki_retry_interval_cmd); | |
1762 | ||
dabecd7c MR |
1763 | /* Install rpki cache commands */ |
1764 | install_element(RPKI_NODE, &rpki_cache_cmd); | |
1765 | install_element(RPKI_NODE, &no_rpki_cache_cmd); | |
1766 | ||
1767 | /* Install show commands */ | |
9593708d | 1768 | install_element(VIEW_NODE, &show_rpki_prefix_table_cmd); |
1769 | install_element(VIEW_NODE, &show_rpki_cache_connection_cmd); | |
1770 | install_element(VIEW_NODE, &show_rpki_cache_server_cmd); | |
1771 | install_element(VIEW_NODE, &show_rpki_prefix_cmd); | |
02334bb2 | 1772 | install_element(VIEW_NODE, &show_rpki_as_number_cmd); |
dabecd7c MR |
1773 | |
1774 | /* Install debug commands */ | |
1775 | install_element(CONFIG_NODE, &debug_rpki_cmd); | |
1776 | install_element(ENABLE_NODE, &debug_rpki_cmd); | |
1777 | install_element(CONFIG_NODE, &no_debug_rpki_cmd); | |
1778 | install_element(ENABLE_NODE, &no_debug_rpki_cmd); | |
1779 | ||
1780 | /* Install route match */ | |
1781 | route_map_install_match(&route_match_rpki_cmd); | |
1782 | install_element(RMAP_NODE, &match_rpki_cmd); | |
1783 | install_element(RMAP_NODE, &no_match_rpki_cmd); | |
1784 | } | |
1785 | ||
1786 | FRR_MODULE_SETUP(.name = "bgpd_rpki", .version = "0.3.6", | |
1787 | .description = "Enable RPKI support for FRR.", | |
80413c20 DL |
1788 | .init = bgp_rpki_module_init, |
1789 | ); |