blob: 3a5b89feb7d2e0dac7b93f98890dec9fb2cb11ca [file] [log] [blame]
Pavel Kotucek9c7ef032016-12-21 07:46:45 +01001/*
2 *------------------------------------------------------------------
3 * ipsec_api.c - ipsec api
4 *
5 * Copyright (c) 2016 Cisco and/or its affiliates.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *------------------------------------------------------------------
18 */
19
20#include <vnet/vnet.h>
21#include <vlibmemory/api.h>
22
23#include <vnet/interface.h>
24#include <vnet/api_errno.h>
25#include <vnet/ip/ip.h>
26
27#include <vnet/vnet_msg_enum.h>
28
Damjan Mariona9a951f2017-01-16 22:06:10 +010029#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010030#include <vnet/ipsec/ipsec.h>
31#include <vnet/ipsec/ikev2.h>
32#endif /* IPSEC */
33
34#define vl_typedefs /* define message structures */
35#include <vnet/vnet_all_api_h.h>
36#undef vl_typedefs
37
38#define vl_endianfun /* define message structures */
39#include <vnet/vnet_all_api_h.h>
40#undef vl_endianfun
41
42/* instantiate all the print functions we know about */
43#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
44#define vl_printfun
45#include <vnet/vnet_all_api_h.h>
46#undef vl_printfun
47
48#include <vlibapi/api_helper_macros.h>
49
50#define foreach_vpe_api_msg \
51_(IPSEC_SPD_ADD_DEL, ipsec_spd_add_del) \
52_(IPSEC_INTERFACE_ADD_DEL_SPD, ipsec_interface_add_del_spd) \
53_(IPSEC_SPD_ADD_DEL_ENTRY, ipsec_spd_add_del_entry) \
54_(IPSEC_SAD_ADD_DEL_ENTRY, ipsec_sad_add_del_entry) \
55_(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \
56_(IPSEC_SPD_DUMP, ipsec_spd_dump) \
Matthew Smithb0972cb2017-05-02 16:20:41 -050057_(IPSEC_TUNNEL_IF_ADD_DEL, ipsec_tunnel_if_add_del) \
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010058_(IKEV2_PROFILE_ADD_DEL, ikev2_profile_add_del) \
59_(IKEV2_PROFILE_SET_AUTH, ikev2_profile_set_auth) \
60_(IKEV2_PROFILE_SET_ID, ikev2_profile_set_id) \
61_(IKEV2_PROFILE_SET_TS, ikev2_profile_set_ts) \
Radu Nicolaucb33dc22017-02-16 16:49:46 +000062_(IKEV2_SET_LOCAL_KEY, ikev2_set_local_key) \
63_(IKEV2_SET_RESPONDER, ikev2_set_responder) \
64_(IKEV2_SET_IKE_TRANSFORMS, ikev2_set_ike_transforms) \
65_(IKEV2_SET_ESP_TRANSFORMS, ikev2_set_esp_transforms) \
66_(IKEV2_SET_SA_LIFETIME, ikev2_set_sa_lifetime) \
67_(IKEV2_INITIATE_SA_INIT, ikev2_initiate_sa_init) \
68_(IKEV2_INITIATE_DEL_IKE_SA, ikev2_initiate_del_ike_sa) \
69_(IKEV2_INITIATE_DEL_CHILD_SA, ikev2_initiate_del_child_sa) \
70_(IKEV2_INITIATE_REKEY_CHILD_SA, ikev2_initiate_rekey_child_sa)
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010071
72static void vl_api_ipsec_spd_add_del_t_handler
73 (vl_api_ipsec_spd_add_del_t * mp)
74{
Damjan Mariona9a951f2017-01-16 22:06:10 +010075#if WITH_LIBSSL == 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010076 clib_warning ("unimplemented");
77#else
78
79 vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
80 vl_api_ipsec_spd_add_del_reply_t *rmp;
81 int rv;
82
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010083 rv = ipsec_add_del_spd (vm, ntohl (mp->spd_id), mp->is_add);
Pavel Kotucek9c7ef032016-12-21 07:46:45 +010084
85 REPLY_MACRO (VL_API_IPSEC_SPD_ADD_DEL_REPLY);
86#endif
87}
88
89static void vl_api_ipsec_interface_add_del_spd_t_handler
90 (vl_api_ipsec_interface_add_del_spd_t * mp)
91{
92 vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
93 vl_api_ipsec_interface_add_del_spd_reply_t *rmp;
94 int rv;
95 u32 sw_if_index __attribute__ ((unused));
96 u32 spd_id __attribute__ ((unused));
97
98 sw_if_index = ntohl (mp->sw_if_index);
99 spd_id = ntohl (mp->spd_id);
100
101 VALIDATE_SW_IF_INDEX (mp);
102
Damjan Mariona9a951f2017-01-16 22:06:10 +0100103#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100104 rv = ipsec_set_interface_spd (vm, sw_if_index, spd_id, mp->is_add);
105#else
106 rv = VNET_API_ERROR_UNIMPLEMENTED;
107#endif
108
109 BAD_SW_IF_INDEX_LABEL;
110
111 REPLY_MACRO (VL_API_IPSEC_INTERFACE_ADD_DEL_SPD_REPLY);
112}
113
114static void vl_api_ipsec_spd_add_del_entry_t_handler
115 (vl_api_ipsec_spd_add_del_entry_t * mp)
116{
117 vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
118 vl_api_ipsec_spd_add_del_entry_reply_t *rmp;
119 int rv;
120
Damjan Mariona9a951f2017-01-16 22:06:10 +0100121#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100122 ipsec_policy_t p;
123
124 memset (&p, 0, sizeof (p));
125
126 p.id = ntohl (mp->spd_id);
127 p.priority = ntohl (mp->priority);
128 p.is_outbound = mp->is_outbound;
129 p.is_ipv6 = mp->is_ipv6;
130
131 if (mp->is_ipv6 || mp->is_ip_any)
132 {
133 clib_memcpy (&p.raddr.start, mp->remote_address_start, 16);
134 clib_memcpy (&p.raddr.stop, mp->remote_address_stop, 16);
135 clib_memcpy (&p.laddr.start, mp->local_address_start, 16);
136 clib_memcpy (&p.laddr.stop, mp->local_address_stop, 16);
137 }
138 else
139 {
140 clib_memcpy (&p.raddr.start.ip4.data, mp->remote_address_start, 4);
141 clib_memcpy (&p.raddr.stop.ip4.data, mp->remote_address_stop, 4);
142 clib_memcpy (&p.laddr.start.ip4.data, mp->local_address_start, 4);
143 clib_memcpy (&p.laddr.stop.ip4.data, mp->local_address_stop, 4);
144 }
145 p.protocol = mp->protocol;
146 p.rport.start = ntohs (mp->remote_port_start);
147 p.rport.stop = ntohs (mp->remote_port_stop);
148 p.lport.start = ntohs (mp->local_port_start);
149 p.lport.stop = ntohs (mp->local_port_stop);
150 /* policy action resolve unsupported */
151 if (mp->policy == IPSEC_POLICY_ACTION_RESOLVE)
152 {
153 clib_warning ("unsupported action: 'resolve'");
154 rv = VNET_API_ERROR_UNIMPLEMENTED;
155 goto out;
156 }
157 p.policy = mp->policy;
158 p.sa_id = ntohl (mp->sa_id);
159
160 rv = ipsec_add_del_policy (vm, &p, mp->is_add);
161 if (rv)
162 goto out;
163
164 if (mp->is_ip_any)
165 {
166 p.is_ipv6 = 1;
167 rv = ipsec_add_del_policy (vm, &p, mp->is_add);
168 }
169#else
170 rv = VNET_API_ERROR_UNIMPLEMENTED;
171 goto out;
172#endif
173
174out:
175 REPLY_MACRO (VL_API_IPSEC_SPD_ADD_DEL_ENTRY_REPLY);
176}
177
178static void vl_api_ipsec_sad_add_del_entry_t_handler
179 (vl_api_ipsec_sad_add_del_entry_t * mp)
180{
181 vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
182 vl_api_ipsec_sad_add_del_entry_reply_t *rmp;
183 int rv;
Damjan Mariona9a951f2017-01-16 22:06:10 +0100184#if WITH_LIBSSL > 0
Sergio Gonzalez Monroyd04b60b2017-01-20 15:35:23 +0000185 ipsec_main_t *im = &ipsec_main;
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100186 ipsec_sa_t sa;
187
188 memset (&sa, 0, sizeof (sa));
189
190 sa.id = ntohl (mp->sad_id);
191 sa.spi = ntohl (mp->spi);
192 /* security protocol AH unsupported */
193 if (mp->protocol == IPSEC_PROTOCOL_AH)
194 {
195 clib_warning ("unsupported security protocol 'AH'");
196 rv = VNET_API_ERROR_UNIMPLEMENTED;
197 goto out;
198 }
199 sa.protocol = mp->protocol;
200 /* check for unsupported crypto-alg */
201 if (mp->crypto_algorithm < IPSEC_CRYPTO_ALG_AES_CBC_128 ||
202 mp->crypto_algorithm >= IPSEC_CRYPTO_N_ALG)
203 {
204 clib_warning ("unsupported crypto-alg: '%U'", format_ipsec_crypto_alg,
205 mp->crypto_algorithm);
206 rv = VNET_API_ERROR_UNIMPLEMENTED;
207 goto out;
208 }
209 sa.crypto_alg = mp->crypto_algorithm;
210 sa.crypto_key_len = mp->crypto_key_length;
211 clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key));
212 /* check for unsupported integ-alg */
Pavel Kotucek78053e12017-03-10 10:03:59 +0100213 if (mp->integrity_algorithm >= IPSEC_INTEG_N_ALG)
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100214 {
215 clib_warning ("unsupported integ-alg: '%U'", format_ipsec_integ_alg,
216 mp->integrity_algorithm);
217 rv = VNET_API_ERROR_UNIMPLEMENTED;
218 goto out;
219 }
220
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100221 sa.integ_alg = mp->integrity_algorithm;
222 sa.integ_key_len = mp->integrity_key_length;
223 clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key));
224 sa.use_esn = mp->use_extended_sequence_number;
225 sa.is_tunnel = mp->is_tunnel;
226 sa.is_tunnel_ip6 = mp->is_tunnel_ipv6;
227 if (sa.is_tunnel_ip6)
228 {
229 clib_memcpy (&sa.tunnel_src_addr, mp->tunnel_src_address, 16);
230 clib_memcpy (&sa.tunnel_dst_addr, mp->tunnel_dst_address, 16);
231 }
232 else
233 {
234 clib_memcpy (&sa.tunnel_src_addr.ip4.data, mp->tunnel_src_address, 4);
235 clib_memcpy (&sa.tunnel_dst_addr.ip4.data, mp->tunnel_dst_address, 4);
236 }
237
Sergio Gonzalez Monroyd04b60b2017-01-20 15:35:23 +0000238 ASSERT (im->cb.check_support_cb);
239 clib_error_t *err = im->cb.check_support_cb (&sa);
240 if (err)
241 {
242 clib_warning ("%s", err->what);
243 rv = VNET_API_ERROR_UNIMPLEMENTED;
244 goto out;
245 }
246
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100247 rv = ipsec_add_del_sa (vm, &sa, mp->is_add);
248#else
249 rv = VNET_API_ERROR_UNIMPLEMENTED;
250 goto out;
251#endif
252
253out:
254 REPLY_MACRO (VL_API_IPSEC_SAD_ADD_DEL_ENTRY_REPLY);
255}
256
257static void
258send_ipsec_spd_details (ipsec_policy_t * p, unix_shared_memory_queue_t * q,
259 u32 context)
260{
261 vl_api_ipsec_spd_details_t *mp;
262
263 mp = vl_msg_api_alloc (sizeof (*mp));
264 memset (mp, 0, sizeof (*mp));
265 mp->_vl_msg_id = ntohs (VL_API_IPSEC_SPD_DETAILS);
266 mp->context = context;
267
268 mp->spd_id = htonl (p->id);
269 mp->priority = htonl (p->priority);
270 mp->is_outbound = p->is_outbound;
271 mp->is_ipv6 = p->is_ipv6;
272 if (p->is_ipv6)
273 {
274 memcpy (mp->local_start_addr, &p->laddr.start.ip6, 16);
275 memcpy (mp->local_stop_addr, &p->laddr.stop.ip6, 16);
276 memcpy (mp->remote_start_addr, &p->raddr.start.ip6, 16);
277 memcpy (mp->remote_stop_addr, &p->raddr.stop.ip6, 16);
278 }
279 else
280 {
281 memcpy (mp->local_start_addr, &p->laddr.start.ip4, 4);
282 memcpy (mp->local_stop_addr, &p->laddr.stop.ip4, 4);
283 memcpy (mp->remote_start_addr, &p->raddr.start.ip4, 4);
284 memcpy (mp->remote_stop_addr, &p->raddr.stop.ip4, 4);
285 }
286 mp->local_start_port = htons (p->lport.start);
287 mp->local_stop_port = htons (p->lport.stop);
288 mp->remote_start_port = htons (p->rport.start);
289 mp->remote_stop_port = htons (p->rport.stop);
290 mp->protocol = p->protocol;
291 mp->policy = p->policy;
292 mp->sa_id = htonl (p->sa_id);
293 mp->bytes = clib_host_to_net_u64 (p->counter.bytes);
294 mp->packets = clib_host_to_net_u64 (p->counter.packets);
295
296 vl_msg_api_send_shmem (q, (u8 *) & mp);
297}
298
299static void
300vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp)
301{
302 unix_shared_memory_queue_t *q;
303 ipsec_main_t *im = &ipsec_main;
304 ipsec_policy_t *policy;
305 ipsec_spd_t *spd;
306 uword *p;
307 u32 spd_index;
Damjan Mariona9a951f2017-01-16 22:06:10 +0100308#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100309 q = vl_api_client_index_to_input_queue (mp->client_index);
310 if (q == 0)
311 return;
312
313 p = hash_get (im->spd_index_by_spd_id, ntohl (mp->spd_id));
314 if (!p)
315 return;
316
317 spd_index = p[0];
318 spd = pool_elt_at_index (im->spds, spd_index);
319
320 /* *INDENT-OFF* */
321 pool_foreach (policy, spd->policies,
322 ({
323 if (mp->sa_id == ~(0) || ntohl (mp->sa_id) == policy->sa_id)
324 send_ipsec_spd_details (policy, q,
325 mp->context);}
326 ));
327 /* *INDENT-ON* */
328#else
329 clib_warning ("unimplemented");
330#endif
331}
332
333static void
334vl_api_ipsec_sa_set_key_t_handler (vl_api_ipsec_sa_set_key_t * mp)
335{
336 vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
337 vl_api_ipsec_sa_set_key_reply_t *rmp;
338 int rv;
Damjan Mariona9a951f2017-01-16 22:06:10 +0100339#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100340 ipsec_sa_t sa;
341 sa.id = ntohl (mp->sa_id);
342 sa.crypto_key_len = mp->crypto_key_length;
343 clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key));
344 sa.integ_key_len = mp->integrity_key_length;
345 clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key));
346
347 rv = ipsec_set_sa_key (vm, &sa);
348#else
349 rv = VNET_API_ERROR_UNIMPLEMENTED;
350#endif
351
352 REPLY_MACRO (VL_API_IPSEC_SA_SET_KEY_REPLY);
353}
354
355static void
Matthew Smithb0972cb2017-05-02 16:20:41 -0500356vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t *
357 mp)
358{
359 vl_api_ipsec_tunnel_if_add_del_reply_t *rmp;
Matthew Smithe04d09d2017-05-14 21:47:18 -0500360 ipsec_main_t *im = &ipsec_main;
361 vnet_main_t *vnm = im->vnet_main;
362 u32 sw_if_index = ~0;
Matthew Smithb0972cb2017-05-02 16:20:41 -0500363 int rv;
364
365#if WITH_LIBSSL > 0
366 ipsec_add_del_tunnel_args_t tun;
367
368 memset (&tun, 0, sizeof (ipsec_add_del_tunnel_args_t));
369
370 tun.is_add = mp->is_add;
371 tun.esn = mp->esn;
372 tun.anti_replay = mp->anti_replay;
373 tun.local_spi = ntohl (mp->local_spi);
374 tun.remote_spi = ntohl (mp->remote_spi);
375 tun.crypto_alg = mp->crypto_alg;
376 tun.local_crypto_key_len = mp->local_crypto_key_len;
377 tun.remote_crypto_key_len = mp->remote_crypto_key_len;
378 tun.integ_alg = mp->integ_alg;
379 tun.local_integ_key_len = mp->local_integ_key_len;
380 tun.remote_integ_key_len = mp->remote_integ_key_len;
381 memcpy (&tun.local_ip, mp->local_ip, 4);
382 memcpy (&tun.remote_ip, mp->remote_ip, 4);
383 memcpy (&tun.local_crypto_key, &mp->local_crypto_key,
384 mp->local_crypto_key_len);
385 memcpy (&tun.remote_crypto_key, &mp->remote_crypto_key,
386 mp->remote_crypto_key_len);
387 memcpy (&tun.local_integ_key, &mp->local_integ_key,
388 mp->local_integ_key_len);
389 memcpy (&tun.remote_integ_key, &mp->remote_integ_key,
390 mp->remote_integ_key_len);
391
Matthew Smithe04d09d2017-05-14 21:47:18 -0500392 rv = ipsec_add_del_tunnel_if_internal (vnm, &tun, &sw_if_index);
Matthew Smithb0972cb2017-05-02 16:20:41 -0500393
394#else
395 rv = VNET_API_ERROR_UNIMPLEMENTED;
396#endif
397
Matthew Smithe04d09d2017-05-14 21:47:18 -0500398 REPLY_MACRO2 (VL_API_IPSEC_TUNNEL_IF_ADD_DEL_REPLY, (
399 {
400 rmp->sw_if_index =
401 htonl (sw_if_index);
402 }));
Matthew Smithb0972cb2017-05-02 16:20:41 -0500403}
404
Matthew Smithe04d09d2017-05-14 21:47:18 -0500405
Matthew Smithb0972cb2017-05-02 16:20:41 -0500406static void
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100407vl_api_ikev2_profile_add_del_t_handler (vl_api_ikev2_profile_add_del_t * mp)
408{
409 vl_api_ikev2_profile_add_del_reply_t *rmp;
410 int rv = 0;
411
Damjan Mariona9a951f2017-01-16 22:06:10 +0100412#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100413 vlib_main_t *vm = vlib_get_main ();
414 clib_error_t *error;
415 u8 *tmp = format (0, "%s", mp->name);
416 error = ikev2_add_del_profile (vm, tmp, mp->is_add);
417 vec_free (tmp);
418 if (error)
419 rv = VNET_API_ERROR_UNSPECIFIED;
420#else
421 rv = VNET_API_ERROR_UNIMPLEMENTED;
422#endif
423
424 REPLY_MACRO (VL_API_IKEV2_PROFILE_ADD_DEL_REPLY);
425}
426
427static void
428 vl_api_ikev2_profile_set_auth_t_handler
429 (vl_api_ikev2_profile_set_auth_t * mp)
430{
431 vl_api_ikev2_profile_set_auth_reply_t *rmp;
432 int rv = 0;
433
Damjan Mariona9a951f2017-01-16 22:06:10 +0100434#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100435 vlib_main_t *vm = vlib_get_main ();
436 clib_error_t *error;
437 u8 *tmp = format (0, "%s", mp->name);
438 u8 *data = vec_new (u8, mp->data_len);
439 clib_memcpy (data, mp->data, mp->data_len);
440 error = ikev2_set_profile_auth (vm, tmp, mp->auth_method, data, mp->is_hex);
441 vec_free (tmp);
442 vec_free (data);
443 if (error)
444 rv = VNET_API_ERROR_UNSPECIFIED;
445#else
446 rv = VNET_API_ERROR_UNIMPLEMENTED;
447#endif
448
449 REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_AUTH_REPLY);
450}
451
452static void
453vl_api_ikev2_profile_set_id_t_handler (vl_api_ikev2_profile_set_id_t * mp)
454{
455 vl_api_ikev2_profile_add_del_reply_t *rmp;
456 int rv = 0;
457
Damjan Mariona9a951f2017-01-16 22:06:10 +0100458#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100459 vlib_main_t *vm = vlib_get_main ();
460 clib_error_t *error;
461 u8 *tmp = format (0, "%s", mp->name);
462 u8 *data = vec_new (u8, mp->data_len);
463 clib_memcpy (data, mp->data, mp->data_len);
464 error = ikev2_set_profile_id (vm, tmp, mp->id_type, data, mp->is_local);
465 vec_free (tmp);
466 vec_free (data);
467 if (error)
468 rv = VNET_API_ERROR_UNSPECIFIED;
469#else
470 rv = VNET_API_ERROR_UNIMPLEMENTED;
471#endif
472
473 REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_ID_REPLY);
474}
475
476static void
477vl_api_ikev2_profile_set_ts_t_handler (vl_api_ikev2_profile_set_ts_t * mp)
478{
479 vl_api_ikev2_profile_set_ts_reply_t *rmp;
480 int rv = 0;
481
Damjan Mariona9a951f2017-01-16 22:06:10 +0100482#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100483 vlib_main_t *vm = vlib_get_main ();
484 clib_error_t *error;
485 u8 *tmp = format (0, "%s", mp->name);
486 error = ikev2_set_profile_ts (vm, tmp, mp->proto, mp->start_port,
487 mp->end_port, (ip4_address_t) mp->start_addr,
488 (ip4_address_t) mp->end_addr, mp->is_local);
489 vec_free (tmp);
490 if (error)
491 rv = VNET_API_ERROR_UNSPECIFIED;
492#else
493 rv = VNET_API_ERROR_UNIMPLEMENTED;
494#endif
495
496 REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_TS_REPLY);
497}
498
499static void
500vl_api_ikev2_set_local_key_t_handler (vl_api_ikev2_set_local_key_t * mp)
501{
502 vl_api_ikev2_profile_set_ts_reply_t *rmp;
503 int rv = 0;
504
Damjan Mariona9a951f2017-01-16 22:06:10 +0100505#if WITH_LIBSSL > 0
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100506 vlib_main_t *vm = vlib_get_main ();
507 clib_error_t *error;
508
509 error = ikev2_set_local_key (vm, mp->key_file);
510 if (error)
511 rv = VNET_API_ERROR_UNSPECIFIED;
512#else
513 rv = VNET_API_ERROR_UNIMPLEMENTED;
514#endif
515
516 REPLY_MACRO (VL_API_IKEV2_SET_LOCAL_KEY_REPLY);
517}
518
Radu Nicolaucb33dc22017-02-16 16:49:46 +0000519static void
520vl_api_ikev2_set_responder_t_handler (vl_api_ikev2_set_responder_t * mp)
521{
522 vl_api_ikev2_set_responder_reply_t *rmp;
523 int rv = 0;
524
525#if WITH_LIBSSL > 0
526 vlib_main_t *vm = vlib_get_main ();
527 clib_error_t *error;
528
529 u8 *tmp = format (0, "%s", mp->name);
530 ip4_address_t ip4;
531 clib_memcpy (&ip4, mp->address, sizeof (ip4));
532
533 error = ikev2_set_profile_responder (vm, tmp, mp->sw_if_index, ip4);
534 vec_free (tmp);
535 if (error)
536 rv = VNET_API_ERROR_UNSPECIFIED;
537#else
538 rv = VNET_API_ERROR_UNIMPLEMENTED;
539#endif
540
541 REPLY_MACRO (VL_API_IKEV2_SET_RESPONDER_REPLY);
542}
543
544static void
545vl_api_ikev2_set_ike_transforms_t_handler (vl_api_ikev2_set_ike_transforms_t *
546 mp)
547{
548 vl_api_ikev2_set_ike_transforms_reply_t *rmp;
549 int rv = 0;
550
551#if WITH_LIBSSL > 0
552 vlib_main_t *vm = vlib_get_main ();
553 clib_error_t *error;
554
555 u8 *tmp = format (0, "%s", mp->name);
556
557 error =
558 ikev2_set_profile_ike_transforms (vm, tmp, mp->crypto_alg, mp->integ_alg,
559 mp->dh_group, mp->crypto_key_size);
560 vec_free (tmp);
561 if (error)
562 rv = VNET_API_ERROR_UNSPECIFIED;
563#else
564 rv = VNET_API_ERROR_UNIMPLEMENTED;
565#endif
566
567 REPLY_MACRO (VL_API_IKEV2_SET_IKE_TRANSFORMS_REPLY);
568}
569
570static void
571vl_api_ikev2_set_esp_transforms_t_handler (vl_api_ikev2_set_esp_transforms_t *
572 mp)
573{
574 vl_api_ikev2_set_esp_transforms_reply_t *rmp;
575 int rv = 0;
576
577#if WITH_LIBSSL > 0
578 vlib_main_t *vm = vlib_get_main ();
579 clib_error_t *error;
580
581 u8 *tmp = format (0, "%s", mp->name);
582
583 error =
584 ikev2_set_profile_esp_transforms (vm, tmp, mp->crypto_alg, mp->integ_alg,
585 mp->dh_group, mp->crypto_key_size);
586 vec_free (tmp);
587 if (error)
588 rv = VNET_API_ERROR_UNSPECIFIED;
589#else
590 rv = VNET_API_ERROR_UNIMPLEMENTED;
591#endif
592
593 REPLY_MACRO (VL_API_IKEV2_SET_ESP_TRANSFORMS_REPLY);
594}
595
596static void
597vl_api_ikev2_set_sa_lifetime_t_handler (vl_api_ikev2_set_sa_lifetime_t * mp)
598{
599 vl_api_ikev2_set_sa_lifetime_reply_t *rmp;
600 int rv = 0;
601
602#if WITH_LIBSSL > 0
603 vlib_main_t *vm = vlib_get_main ();
604 clib_error_t *error;
605
606 u8 *tmp = format (0, "%s", mp->name);
607
608 error =
609 ikev2_set_profile_sa_lifetime (vm, tmp, mp->lifetime, mp->lifetime_jitter,
610 mp->handover, mp->lifetime_maxdata);
611 vec_free (tmp);
612 if (error)
613 rv = VNET_API_ERROR_UNSPECIFIED;
614#else
615 rv = VNET_API_ERROR_UNIMPLEMENTED;
616#endif
617
618 REPLY_MACRO (VL_API_IKEV2_SET_SA_LIFETIME_REPLY);
619}
620
621static void
622vl_api_ikev2_initiate_sa_init_t_handler (vl_api_ikev2_initiate_sa_init_t * mp)
623{
624 vl_api_ikev2_initiate_sa_init_reply_t *rmp;
625 int rv = 0;
626
627#if WITH_LIBSSL > 0
628 vlib_main_t *vm = vlib_get_main ();
629 clib_error_t *error;
630
631 u8 *tmp = format (0, "%s", mp->name);
632
633 error = ikev2_initiate_sa_init (vm, tmp);
634 vec_free (tmp);
635 if (error)
636 rv = VNET_API_ERROR_UNSPECIFIED;
637#else
638 rv = VNET_API_ERROR_UNIMPLEMENTED;
639#endif
640
641 REPLY_MACRO (VL_API_IKEV2_INITIATE_SA_INIT_REPLY);
642}
643
644static void
645vl_api_ikev2_initiate_del_ike_sa_t_handler (vl_api_ikev2_initiate_del_ike_sa_t
646 * mp)
647{
648 vl_api_ikev2_initiate_del_ike_sa_reply_t *rmp;
649 int rv = 0;
650
651#if WITH_LIBSSL > 0
652 vlib_main_t *vm = vlib_get_main ();
653 clib_error_t *error;
654
655 error = ikev2_initiate_delete_ike_sa (vm, mp->ispi);
656 if (error)
657 rv = VNET_API_ERROR_UNSPECIFIED;
658#else
659 rv = VNET_API_ERROR_UNIMPLEMENTED;
660#endif
661
662 REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_IKE_SA_REPLY);
663}
664
665static void
666 vl_api_ikev2_initiate_del_child_sa_t_handler
667 (vl_api_ikev2_initiate_del_child_sa_t * mp)
668{
669 vl_api_ikev2_initiate_del_child_sa_reply_t *rmp;
670 int rv = 0;
671
672#if WITH_LIBSSL > 0
673 vlib_main_t *vm = vlib_get_main ();
674 clib_error_t *error;
675
676 error = ikev2_initiate_delete_child_sa (vm, mp->ispi);
677 if (error)
678 rv = VNET_API_ERROR_UNSPECIFIED;
679#else
680 rv = VNET_API_ERROR_UNIMPLEMENTED;
681#endif
682
683 REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_CHILD_SA_REPLY);
684}
685
686static void
687 vl_api_ikev2_initiate_rekey_child_sa_t_handler
688 (vl_api_ikev2_initiate_rekey_child_sa_t * mp)
689{
690 vl_api_ikev2_initiate_rekey_child_sa_reply_t *rmp;
691 int rv = 0;
692
693#if WITH_LIBSSL > 0
694 vlib_main_t *vm = vlib_get_main ();
695 clib_error_t *error;
696
697 error = ikev2_initiate_rekey_child_sa (vm, mp->ispi);
698 if (error)
699 rv = VNET_API_ERROR_UNSPECIFIED;
700#else
701 rv = VNET_API_ERROR_UNIMPLEMENTED;
702#endif
703
704 REPLY_MACRO (VL_API_IKEV2_INITIATE_REKEY_CHILD_SA_REPLY);
705}
706
Pavel Kotucek9c7ef032016-12-21 07:46:45 +0100707/*
708 * ipsec_api_hookup
709 * Add vpe's API message handlers to the table.
710 * vlib has alread mapped shared memory and
711 * added the client registration handlers.
712 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
713 */
714#define vl_msg_name_crc_list
715#include <vnet/vnet_all_api_h.h>
716#undef vl_msg_name_crc_list
717
718static void
719setup_message_id_table (api_main_t * am)
720{
721#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
722 foreach_vl_msg_name_crc_ipsec;
723#undef _
724}
725
726static clib_error_t *
727ipsec_api_hookup (vlib_main_t * vm)
728{
729 api_main_t *am = &api_main;
730
731#define _(N,n) \
732 vl_msg_api_set_handlers(VL_API_##N, #n, \
733 vl_api_##n##_t_handler, \
734 vl_noop_handler, \
735 vl_api_##n##_t_endian, \
736 vl_api_##n##_t_print, \
737 sizeof(vl_api_##n##_t), 1);
738 foreach_vpe_api_msg;
739#undef _
740
741 /*
742 * Set up the (msg_name, crc, message-id) table
743 */
744 setup_message_id_table (am);
745
746 return 0;
747}
748
749VLIB_API_INIT_FUNCTION (ipsec_api_hookup);
750
751/*
752 * fd.io coding-style-patch-verification: ON
753 *
754 * Local Variables:
755 * eval: (c-set-style "gnu")
756 * End:
757 */