Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 1 | /* Test the SGSN */ |
| 2 | /* |
| 3 | * (C) 2014 by Holger Hans Peter Freyther |
| 4 | * (C) 2014 by sysmocom s.f.m.c. GmbH |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | */ |
| 21 | |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 22 | #include <osmocom/core/application.h> |
| 23 | #include <osmocom/core/msgb.h> |
| 24 | #include <osmocom/core/rate_ctr.h> |
| 25 | #include <osmocom/core/utils.h> |
| 26 | #include <osmocom/gsm/apn.h> |
| 27 | #include <osmocom/gsm/gsm_utils.h> |
| 28 | #include <osmocom/gsm/gsup.h> |
| 29 | #include <osmocom/gprs/gprs_bssgp.h> |
| 30 | #include <osmocom/vty/vty.h> |
| 31 | |
| 32 | #include <osmocom/gsupclient/gsup_client.h> |
| 33 | |
Neels Hofmeyr | 396f2e6 | 2017-09-04 15:13:25 +0200 | [diff] [blame] | 34 | #include <osmocom/sgsn/gprs_llc.h> |
| 35 | #include <osmocom/sgsn/sgsn.h> |
| 36 | #include <osmocom/sgsn/gprs_gmm.h> |
| 37 | #include <osmocom/sgsn/debug.h> |
| 38 | #include <osmocom/sgsn/gprs_subscriber.h> |
Neels Hofmeyr | 396f2e6 | 2017-09-04 15:13:25 +0200 | [diff] [blame] | 39 | #include <osmocom/sgsn/gprs_utils.h> |
Pau Espin Pedrol | 31c4657 | 2019-09-02 16:45:27 +0200 | [diff] [blame] | 40 | #include <osmocom/sgsn/gprs_gmm_fsm.h> |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 41 | |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 42 | #include <stdio.h> |
| 43 | |
Pau Espin Pedrol | 749ca7c | 2022-12-22 19:49:37 +0100 | [diff] [blame] | 44 | #include "gprs_gb_parse.h" |
| 45 | |
Pau Espin Pedrol | b1d1c24 | 2018-10-30 17:27:59 +0100 | [diff] [blame] | 46 | void *tall_sgsn_ctx; |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 47 | static struct sgsn_instance sgsn_inst = { |
| 48 | .config_file = "osmo_sgsn.cfg", |
| 49 | .cfg = { |
| 50 | .gtp_statedir = "./", |
Jacob Erlbeck | 106f547 | 2014-11-04 10:08:37 +0100 | [diff] [blame] | 51 | .auth_policy = SGSN_AUTH_POLICY_CLOSED, |
Neels Hofmeyr | 340a7e9 | 2022-03-07 15:37:24 +0100 | [diff] [blame] | 52 | .gea_encryption_mask = 0x1, |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 53 | }, |
| 54 | }; |
| 55 | struct sgsn_instance *sgsn = &sgsn_inst; |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 56 | unsigned sgsn_tx_counter = 0; |
Jacob Erlbeck | 133e862 | 2015-10-12 19:36:32 +0200 | [diff] [blame] | 57 | struct msgb *last_msg = NULL; |
| 58 | struct gprs_gb_parse_context last_dl_parse_ctx; |
| 59 | |
| 60 | static void reset_last_msg() |
| 61 | { |
| 62 | if (last_msg) |
| 63 | msgb_free(last_msg); |
| 64 | |
| 65 | last_msg = NULL; |
| 66 | memset(&last_dl_parse_ctx, 0, sizeof(last_dl_parse_ctx)); |
| 67 | } |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 68 | |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 69 | static void cleanup_test() |
| 70 | { |
Jacob Erlbeck | 133e862 | 2015-10-12 19:36:32 +0200 | [diff] [blame] | 71 | reset_last_msg(); |
| 72 | } |
| 73 | |
| 74 | static uint32_t get_new_ptmsi(const struct gprs_gb_parse_context *parse_ctx) |
| 75 | { |
| 76 | uint32_t new_ptmsi = GSM_RESERVED_TMSI; |
| 77 | |
| 78 | if (parse_ctx->new_ptmsi_enc) |
| 79 | gprs_parse_tmsi(parse_ctx->new_ptmsi_enc, &new_ptmsi); |
| 80 | |
| 81 | return new_ptmsi; |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 82 | } |
| 83 | |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 84 | /* override */ |
| 85 | int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime, |
| 86 | struct bssgp_dl_ud_par *dup) |
| 87 | { |
Jacob Erlbeck | 133e862 | 2015-10-12 19:36:32 +0200 | [diff] [blame] | 88 | int rc; |
| 89 | |
| 90 | reset_last_msg(); |
| 91 | |
| 92 | last_msg = msg; |
| 93 | OSMO_ASSERT(msgb_data(last_msg) != NULL); |
| 94 | |
| 95 | rc = gprs_gb_parse_llc(msgb_data(last_msg), msgb_length(last_msg), |
| 96 | &last_dl_parse_ctx); |
| 97 | |
| 98 | fprintf(stderr, "Got DL LLC message: %s\n", |
| 99 | gprs_gb_message_name(&last_dl_parse_ctx, "UNKNOWN")); |
| 100 | |
| 101 | OSMO_ASSERT(rc > 0); |
| 102 | |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 103 | sgsn_tx_counter += 1; |
| 104 | return 0; |
| 105 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 106 | |
Max | 3b6332f | 2017-11-01 13:28:38 +0100 | [diff] [blame] | 107 | /* override, requires '-Wl,--wrap=osmo_get_rand_id' */ |
| 108 | int __real_osmo_get_rand_id(uint8_t *data, size_t len); |
| 109 | int mock_osmo_get_rand_id(uint8_t *data, size_t len); |
| 110 | int (*osmo_get_rand_id_cb)(uint8_t *, size_t) = |
| 111 | &mock_osmo_get_rand_id; |
Max | 4011e72 | 2016-07-05 15:19:12 +0200 | [diff] [blame] | 112 | |
Max | 3b6332f | 2017-11-01 13:28:38 +0100 | [diff] [blame] | 113 | int __wrap_osmo_get_rand_id(uint8_t *buf, size_t num) |
Max | 4011e72 | 2016-07-05 15:19:12 +0200 | [diff] [blame] | 114 | { |
Max | 3b6332f | 2017-11-01 13:28:38 +0100 | [diff] [blame] | 115 | return (*osmo_get_rand_id_cb)(buf, num); |
Max | 4011e72 | 2016-07-05 15:19:12 +0200 | [diff] [blame] | 116 | } |
| 117 | /* make results of A&C ref predictable */ |
Max | 3b6332f | 2017-11-01 13:28:38 +0100 | [diff] [blame] | 118 | int mock_osmo_get_rand_id(uint8_t *buf, size_t num) |
Max | 4011e72 | 2016-07-05 15:19:12 +0200 | [diff] [blame] | 119 | { |
| 120 | if (num > 1) |
Max | 3b6332f | 2017-11-01 13:28:38 +0100 | [diff] [blame] | 121 | return __real_osmo_get_rand_id(buf, num); |
Max | 4011e72 | 2016-07-05 15:19:12 +0200 | [diff] [blame] | 122 | buf[0] = 0; |
| 123 | return 1; |
| 124 | } |
| 125 | |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 126 | /* override, requires '-Wl,--wrap=sgsn_update_subscriber_data' */ |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 127 | void __real_sgsn_update_subscriber_data(struct sgsn_mm_ctx *); |
| 128 | void (*update_subscriber_data_cb)(struct sgsn_mm_ctx *) = |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 129 | &__real_sgsn_update_subscriber_data; |
| 130 | |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 131 | void __wrap_sgsn_update_subscriber_data(struct sgsn_mm_ctx *mmctx) |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 132 | { |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 133 | (*update_subscriber_data_cb)(mmctx); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 134 | } |
| 135 | |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 136 | /* override, requires '-Wl,--wrap=gprs_subscr_request_update_location' */ |
| 137 | int __real_gprs_subscr_request_update_location(struct sgsn_mm_ctx *mmctx); |
| 138 | int (*subscr_request_update_location_cb)(struct sgsn_mm_ctx *mmctx) = |
| 139 | &__real_gprs_subscr_request_update_location; |
Jacob Erlbeck | be2c8d9 | 2014-11-12 10:18:09 +0100 | [diff] [blame] | 140 | |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 141 | int __wrap_gprs_subscr_request_update_location(struct sgsn_mm_ctx *mmctx) { |
| 142 | return (*subscr_request_update_location_cb)(mmctx); |
| 143 | }; |
| 144 | |
| 145 | /* override, requires '-Wl,--wrap=gprs_subscr_request_auth_info' */ |
Pau Espin Pedrol | 93fd462 | 2017-08-16 11:30:01 +0200 | [diff] [blame] | 146 | int __real_gprs_subscr_request_auth_info(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, const uint8_t *auts_rand); |
| 147 | int (*subscr_request_auth_info_cb)(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, const uint8_t *auts_rand) = |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 148 | &__real_gprs_subscr_request_auth_info; |
| 149 | |
Pau Espin Pedrol | 93fd462 | 2017-08-16 11:30:01 +0200 | [diff] [blame] | 150 | int __wrap_gprs_subscr_request_auth_info(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, const uint8_t *auts_rand) { |
| 151 | return (*subscr_request_auth_info_cb)(mmctx, auts, auts_rand); |
Jacob Erlbeck | be2c8d9 | 2014-11-12 10:18:09 +0100 | [diff] [blame] | 152 | }; |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 153 | |
Neels Hofmeyr | 814fef0 | 2016-12-08 21:19:57 +0100 | [diff] [blame] | 154 | /* override, requires '-Wl,--wrap=gsup_client_send' */ |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 155 | int __real_osmo_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *msg); |
| 156 | int (*osmo_gsup_client_send_cb)(struct osmo_gsup_client *gsupc, struct msgb *msg) = |
| 157 | &__real_osmo_gsup_client_send; |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 158 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 159 | int __wrap_osmo_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *msg) |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 160 | { |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 161 | return (*osmo_gsup_client_send_cb)(gsupc, msg); |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 162 | }; |
| 163 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 164 | static int count(struct llist_head *head) |
| 165 | { |
| 166 | struct llist_head *cur; |
| 167 | int count = 0; |
| 168 | |
| 169 | llist_for_each(cur, head) |
| 170 | count += 1; |
| 171 | |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 172 | return count; |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 173 | } |
| 174 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 175 | static struct msgb *create_msg(const uint8_t *data, size_t len) |
| 176 | { |
| 177 | struct msgb *msg = msgb_alloc(len + 8, "test message"); |
| 178 | msg->l1h = msgb_put(msg, 8); |
| 179 | msg->l2h = msgb_put(msg, len); |
| 180 | memcpy(msg->l2h, data, len); |
| 181 | |
| 182 | msgb_bcid(msg) = msg->l1h; |
| 183 | msgb_gmmh(msg) = msg->l2h; |
| 184 | return msg; |
| 185 | } |
| 186 | |
Jacob Erlbeck | abc16a5 | 2014-10-27 13:23:49 +0100 | [diff] [blame] | 187 | /* |
| 188 | * Create a context and search for it |
| 189 | */ |
| 190 | static struct sgsn_mm_ctx *alloc_mm_ctx(uint32_t tlli, struct gprs_ra_id *raid) |
| 191 | { |
| 192 | struct sgsn_mm_ctx *ctx, *ictx; |
| 193 | struct gprs_llc_lle *lle; |
| 194 | int old_count = count(gprs_llme_list()); |
| 195 | |
| 196 | lle = gprs_lle_get_or_create(tlli, 3); |
Alexander Couzens | 2b5fb8e | 2017-02-04 06:01:00 +0100 | [diff] [blame] | 197 | ctx = sgsn_mm_ctx_alloc_gb(tlli, raid); |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 198 | ctx->gb.llme = lle->llme; |
Jacob Erlbeck | abc16a5 | 2014-10-27 13:23:49 +0100 | [diff] [blame] | 199 | |
| 200 | ictx = sgsn_mm_ctx_by_tlli(tlli, raid); |
| 201 | OSMO_ASSERT(ictx == ctx); |
| 202 | |
| 203 | OSMO_ASSERT(count(gprs_llme_list()) == old_count + 1); |
| 204 | |
| 205 | return ctx; |
| 206 | } |
| 207 | |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 208 | static void send_0408_message(struct gprs_llc_llme *llme, uint32_t tlli, |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 209 | const struct gprs_ra_id *bssgp_raid, |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 210 | const uint8_t *data, size_t data_len) |
| 211 | { |
| 212 | struct msgb *msg; |
| 213 | |
Jacob Erlbeck | 133e862 | 2015-10-12 19:36:32 +0200 | [diff] [blame] | 214 | reset_last_msg(); |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 215 | sgsn_tx_counter = 0; |
| 216 | |
| 217 | msg = create_msg(data, data_len); |
| 218 | msgb_tlli(msg) = tlli; |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 219 | bssgp_create_cell_id(msgb_bcid(msg), bssgp_raid, 0); |
Max | 8204010 | 2016-07-06 11:59:18 +0200 | [diff] [blame] | 220 | gsm0408_gprs_rcvmsg_gb(msg, llme, false); |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 221 | msgb_free(msg); |
| 222 | } |
| 223 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 224 | static void test_llme(void) |
| 225 | { |
| 226 | struct gprs_llc_lle *lle, *lle_copy; |
| 227 | uint32_t local_tlli; |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 228 | |
| 229 | printf("Testing LLME allocations\n"); |
| 230 | local_tlli = gprs_tmsi2tlli(0x234, TLLI_LOCAL); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 231 | |
| 232 | /* initial state */ |
| 233 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 234 | |
| 235 | /* Create a new entry */ |
| 236 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 237 | OSMO_ASSERT(lle); |
| 238 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 239 | |
| 240 | /* No new entry is created */ |
| 241 | lle_copy = gprs_lle_get_or_create(local_tlli, 3); |
| 242 | OSMO_ASSERT(lle == lle_copy); |
| 243 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 244 | |
| 245 | /* unassign which should delete it*/ |
Max | 3955025 | 2016-06-28 17:39:20 +0200 | [diff] [blame] | 246 | gprs_llgmm_unassign(lle->llme); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 247 | |
| 248 | /* Check that everything was cleaned up */ |
| 249 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 250 | |
| 251 | cleanup_test(); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 252 | } |
| 253 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 254 | struct gprs_subscr *last_updated_subscr = NULL; |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 255 | void my_dummy_sgsn_update_subscriber_data(struct sgsn_mm_ctx *mmctx) |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 256 | { |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 257 | OSMO_ASSERT(mmctx); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 258 | fprintf(stderr, "Called %s, mmctx = %p, subscr = %p\n", |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 259 | __func__, mmctx, mmctx->subscr); |
| 260 | last_updated_subscr = mmctx->subscr; |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 261 | } |
| 262 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 263 | static void assert_subscr(const struct gprs_subscr *subscr, const char *imsi) |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 264 | { |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 265 | struct gprs_subscr *sfound; |
Jacob Erlbeck | 6be9ffa | 2015-01-19 08:57:07 +0100 | [diff] [blame] | 266 | OSMO_ASSERT(subscr); |
| 267 | OSMO_ASSERT(strcmp(subscr->imsi, imsi) == 0); |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 268 | |
| 269 | sfound = gprs_subscr_get_by_imsi(imsi); |
| 270 | OSMO_ASSERT(sfound == subscr); |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 271 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 272 | gprs_subscr_put(sfound); |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 273 | } |
| 274 | |
Jacob Erlbeck | 058bc26 | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 275 | static void show_subscrs(FILE *out) |
| 276 | { |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 277 | struct gprs_subscr *subscr; |
Jacob Erlbeck | 058bc26 | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 278 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 279 | llist_for_each_entry(subscr, gprs_subscribers, entry) { |
Jacob Erlbeck | 058bc26 | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 280 | fprintf(out, " Subscriber: %s, " |
Holger Hans Peter Freyther | 1d778fd | 2015-01-20 21:14:03 +0100 | [diff] [blame] | 281 | "use count: %d\n", |
| 282 | subscr->imsi, subscr->use_count); |
Jacob Erlbeck | 058bc26 | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 283 | } |
| 284 | } |
| 285 | |
| 286 | static void assert_no_subscrs() |
| 287 | { |
| 288 | show_subscrs(stdout); |
| 289 | fflush(stdout); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 290 | OSMO_ASSERT(llist_empty(gprs_subscribers)); |
Jacob Erlbeck | 058bc26 | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 291 | } |
| 292 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 293 | #define VERBOSE_ASSERT(val, expect_op, fmt) \ |
| 294 | do { \ |
| 295 | printf(#val " == " fmt "\n", (val)); \ |
| 296 | OSMO_ASSERT((val) expect_op); \ |
| 297 | } while (0); |
| 298 | |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 299 | static void test_subscriber(void) |
| 300 | { |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 301 | struct gprs_subscr *s1, *s2, *s3; |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 302 | const char *imsi1 = "1234567890"; |
| 303 | const char *imsi2 = "9876543210"; |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 304 | const char *imsi3 = "5656565656"; |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 305 | |
| 306 | update_subscriber_data_cb = my_dummy_sgsn_update_subscriber_data; |
| 307 | |
| 308 | printf("Testing core subscriber data API\n"); |
| 309 | |
| 310 | /* Check for emptiness */ |
| 311 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
| 312 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi2) == NULL); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 313 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi3) == NULL); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 314 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 0, "%d"); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 315 | |
| 316 | /* Allocate entry 1 */ |
| 317 | s1 = gprs_subscr_get_or_create(imsi1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 318 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 1, "%d"); |
| 319 | s1->flags |= GPRS_SUBSCRIBER_FIRST_CONTACT; |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 320 | assert_subscr(s1, imsi1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 321 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 1, "%d"); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 322 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi2) == NULL); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 323 | |
| 324 | /* Allocate entry 2 */ |
| 325 | s2 = gprs_subscr_get_or_create(imsi2); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 326 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 2, "%d"); |
| 327 | s2->flags |= GPRS_SUBSCRIBER_FIRST_CONTACT; |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 328 | |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 329 | /* Allocate entry 3 */ |
| 330 | s3 = gprs_subscr_get_or_create(imsi3); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 331 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 3, "%d"); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 332 | |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 333 | /* Check entries */ |
| 334 | assert_subscr(s1, imsi1); |
| 335 | assert_subscr(s2, imsi2); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 336 | assert_subscr(s3, imsi3); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 337 | |
| 338 | /* Update entry 1 */ |
| 339 | last_updated_subscr = NULL; |
| 340 | gprs_subscr_update(s1); |
Jacob Erlbeck | 555b2e5 | 2015-01-26 13:52:42 +0100 | [diff] [blame] | 341 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 342 | OSMO_ASSERT(s1->sgsn_data->mm == NULL); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 343 | OSMO_ASSERT((s1->flags & GPRS_SUBSCRIBER_FIRST_CONTACT) == 0); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 344 | |
Holger Hans Peter Freyther | 1d778fd | 2015-01-20 21:14:03 +0100 | [diff] [blame] | 345 | /* There is no subscriber cache. Verify it */ |
Jacob Erlbeck | 3e4e58f | 2015-01-26 11:07:24 +0100 | [diff] [blame] | 346 | gprs_subscr_cleanup(s1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 347 | gprs_subscr_put(s1); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 348 | s1 = NULL; |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 349 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 2, "%d"); |
| 350 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
Holger Hans Peter Freyther | 1d778fd | 2015-01-20 21:14:03 +0100 | [diff] [blame] | 351 | |
Jacob Erlbeck | b8fb140 | 2015-01-09 11:59:50 +0100 | [diff] [blame] | 352 | assert_subscr(s2, imsi2); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 353 | assert_subscr(s3, imsi3); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 354 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 355 | /* Free entry 2 (GPRS_SUBSCRIBER_FIRST_CONTACT is set) */ |
Jacob Erlbeck | 3e4e58f | 2015-01-26 11:07:24 +0100 | [diff] [blame] | 356 | gprs_subscr_cleanup(s2); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 357 | gprs_subscr_put(s2); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 358 | s2 = NULL; |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 359 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 1, "%d"); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 360 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
| 361 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi2) == NULL); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 362 | assert_subscr(s3, imsi3); |
| 363 | |
| 364 | /* Try to delete entry 3 */ |
Jacob Erlbeck | 3e4e58f | 2015-01-26 11:07:24 +0100 | [diff] [blame] | 365 | gprs_subscr_cleanup(s3); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 366 | gprs_subscr_put(s3); |
Holger Hans Peter Freyther | 1d778fd | 2015-01-20 21:14:03 +0100 | [diff] [blame] | 367 | s3 = NULL; |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 368 | VERBOSE_ASSERT(llist_count(gprs_subscribers), == 0, "%d"); |
Jacob Erlbeck | 0f47b8f | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 369 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi3) == NULL); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 370 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 371 | OSMO_ASSERT(llist_empty(gprs_subscribers)); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 372 | |
| 373 | update_subscriber_data_cb = __real_sgsn_update_subscriber_data; |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 374 | |
| 375 | cleanup_test(); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 376 | } |
| 377 | |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 378 | static void test_auth_triplets(void) |
| 379 | { |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 380 | struct gprs_subscr *s1, *s1found; |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 381 | const char *imsi1 = "1234567890"; |
| 382 | struct gsm_auth_tuple *at; |
| 383 | struct sgsn_mm_ctx *ctx; |
| 384 | struct gprs_ra_id raid = { 0, }; |
| 385 | uint32_t local_tlli = 0xffeeddcc; |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 386 | |
| 387 | printf("Testing authentication triplet handling\n"); |
| 388 | |
| 389 | /* Check for emptiness */ |
| 390 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
| 391 | |
| 392 | /* Allocate entry 1 */ |
| 393 | s1 = gprs_subscr_get_or_create(imsi1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 394 | s1->flags |= GPRS_SUBSCRIBER_FIRST_CONTACT; |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 395 | s1found = gprs_subscr_get_by_imsi(imsi1); |
| 396 | OSMO_ASSERT(s1found == s1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 397 | gprs_subscr_put(s1found); |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 398 | |
| 399 | /* Create a context */ |
| 400 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 401 | ctx = alloc_mm_ctx(local_tlli, &raid); |
| 402 | |
| 403 | /* Attach s1 to ctx */ |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 404 | ctx->subscr = gprs_subscr_get(s1); |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 405 | ctx->subscr->sgsn_data->mm = ctx; |
| 406 | |
| 407 | /* Try to get auth tuple */ |
| 408 | at = sgsn_auth_get_tuple(ctx, GSM_KEY_SEQ_INVAL); |
| 409 | OSMO_ASSERT(at == NULL); |
| 410 | |
| 411 | /* Add triplets */ |
| 412 | s1->sgsn_data->auth_triplets[0].key_seq = 0; |
| 413 | s1->sgsn_data->auth_triplets[1].key_seq = 1; |
| 414 | s1->sgsn_data->auth_triplets[2].key_seq = 2; |
| 415 | |
| 416 | /* Try to get auth tuple */ |
| 417 | at = sgsn_auth_get_tuple(ctx, GSM_KEY_SEQ_INVAL); |
| 418 | OSMO_ASSERT(at != NULL); |
| 419 | OSMO_ASSERT(at->key_seq == 0); |
| 420 | OSMO_ASSERT(at->use_count == 1); |
| 421 | at = sgsn_auth_get_tuple(ctx, at->key_seq); |
| 422 | OSMO_ASSERT(at != NULL); |
| 423 | OSMO_ASSERT(at->key_seq == 1); |
| 424 | OSMO_ASSERT(at->use_count == 1); |
| 425 | at = sgsn_auth_get_tuple(ctx, at->key_seq); |
| 426 | OSMO_ASSERT(at != NULL); |
| 427 | OSMO_ASSERT(at->key_seq == 2); |
| 428 | OSMO_ASSERT(at->use_count == 1); |
| 429 | at = sgsn_auth_get_tuple(ctx, at->key_seq); |
| 430 | OSMO_ASSERT(at == NULL); |
| 431 | |
| 432 | /* Free MM context and subscriber */ |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 433 | gprs_subscr_put(s1); |
Jacob Erlbeck | e671d25 | 2015-01-26 14:43:07 +0100 | [diff] [blame] | 434 | sgsn_mm_ctx_cleanup_free(ctx); |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 435 | s1found = gprs_subscr_get_by_imsi(imsi1); |
| 436 | OSMO_ASSERT(s1found == NULL); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 437 | |
| 438 | cleanup_test(); |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 439 | } |
| 440 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 441 | #define TEST_GSUP_IMSI1_IE 0x01, 0x05, 0x21, 0x43, 0x65, 0x87, 0x09 |
| 442 | |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 443 | static int rx_gsup_message(const uint8_t *data, size_t data_len) |
| 444 | { |
| 445 | struct msgb *msg; |
| 446 | int rc; |
| 447 | |
| 448 | msg = msgb_alloc(1024, __func__); |
| 449 | msg->l2h = msgb_put(msg, data_len); |
| 450 | OSMO_ASSERT(msg->l2h != NULL); |
| 451 | memcpy(msg->l2h, data, data_len); |
| 452 | rc = gprs_subscr_rx_gsup_message(msg); |
| 453 | msgb_free(msg); |
| 454 | |
| 455 | return rc; |
| 456 | } |
| 457 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 458 | static void test_subscriber_gsup(void) |
| 459 | { |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 460 | struct gprs_subscr *s1, *s1found; |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 461 | const char *imsi1 = "1234567890"; |
| 462 | struct sgsn_mm_ctx *ctx; |
| 463 | struct gprs_ra_id raid = { 0, }; |
| 464 | uint32_t local_tlli = 0xffeeddcc; |
Jacob Erlbeck | 0e8add6 | 2014-12-17 14:03:35 +0100 | [diff] [blame] | 465 | struct sgsn_subscriber_pdp_data *pdpd; |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 466 | int rc; |
| 467 | |
| 468 | static const uint8_t send_auth_info_res[] = { |
| 469 | 0x0a, |
| 470 | TEST_GSUP_IMSI1_IE, |
| 471 | 0x03, 0x22, /* Auth tuple */ |
| 472 | 0x20, 0x10, |
| 473 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, |
| 474 | 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, |
| 475 | 0x21, 0x04, |
| 476 | 0x21, 0x22, 0x23, 0x24, |
| 477 | 0x22, 0x08, |
| 478 | 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, |
| 479 | 0x03, 0x22, /* Auth tuple */ |
| 480 | 0x20, 0x10, |
| 481 | 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, |
| 482 | 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, |
| 483 | 0x21, 0x04, |
| 484 | 0xa1, 0xa2, 0xa3, 0xa4, |
| 485 | 0x22, 0x08, |
| 486 | 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, |
| 487 | }; |
| 488 | |
| 489 | static const uint8_t send_auth_info_err[] = { |
| 490 | 0x09, |
| 491 | TEST_GSUP_IMSI1_IE, |
| 492 | 0x02, 0x01, 0x07 /* GPRS not allowed */ |
| 493 | }; |
| 494 | |
Holger Hans Peter Freyther | 9ba273d | 2015-04-23 09:53:53 -0400 | [diff] [blame] | 495 | #define MSISDN 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 |
| 496 | |
| 497 | static const uint8_t s1_msisdn[] = { MSISDN }; |
| 498 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 499 | static const uint8_t update_location_res[] = { |
| 500 | 0x06, |
| 501 | TEST_GSUP_IMSI1_IE, |
Holger Hans Peter Freyther | 9ba273d | 2015-04-23 09:53:53 -0400 | [diff] [blame] | 502 | 0x08, 0x09, MSISDN, |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 503 | 0x04, 0x00, /* PDP info complete */ |
| 504 | 0x05, 0x12, |
| 505 | 0x10, 0x01, 0x01, |
| 506 | 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ |
| 507 | 0x12, 0x09, 0x04, 't', 'e', 's', 't', 0x03, 'a', 'p', 'n', |
| 508 | 0x05, 0x11, |
| 509 | 0x10, 0x01, 0x02, |
| 510 | 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ |
| 511 | 0x12, 0x08, 0x03, 'f', 'o', 'o', 0x03, 'a', 'p', 'n', |
| 512 | }; |
| 513 | |
Holger Hans Peter Freyther | 9ba273d | 2015-04-23 09:53:53 -0400 | [diff] [blame] | 514 | #undef MSISDN |
| 515 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 516 | static const uint8_t update_location_err[] = { |
| 517 | 0x05, |
| 518 | TEST_GSUP_IMSI1_IE, |
| 519 | 0x02, 0x01, 0x07 /* GPRS not allowed */ |
| 520 | }; |
| 521 | |
| 522 | static const uint8_t location_cancellation_req[] = { |
| 523 | 0x1c, |
| 524 | TEST_GSUP_IMSI1_IE, |
| 525 | 0x06, 0x01, 0x00, |
| 526 | }; |
| 527 | |
Jacob Erlbeck | 5b51205 | 2015-04-07 17:49:48 +0200 | [diff] [blame] | 528 | static const uint8_t location_cancellation_req_withdraw[] = { |
| 529 | 0x1c, |
| 530 | TEST_GSUP_IMSI1_IE, |
| 531 | 0x06, 0x01, 0x01, |
| 532 | }; |
| 533 | |
Jacob Erlbeck | 87c7ffc | 2015-01-08 15:29:01 +0100 | [diff] [blame] | 534 | static const uint8_t location_cancellation_req_other[] = { |
| 535 | 0x1c, |
| 536 | 0x01, 0x05, 0x11, 0x11, 0x11, 0x11, 0x01, |
| 537 | 0x06, 0x01, 0x00, |
| 538 | }; |
| 539 | |
Jacob Erlbeck | 466cedd | 2015-01-29 14:12:29 +0100 | [diff] [blame] | 540 | static const uint8_t purge_ms_err[] = { |
| 541 | 0x0d, |
| 542 | TEST_GSUP_IMSI1_IE, |
| 543 | 0x02, 0x01, 0x02, /* IMSI unknown in HLR */ |
| 544 | }; |
| 545 | |
Jacob Erlbeck | 9ff8289 | 2015-01-29 14:17:51 +0100 | [diff] [blame] | 546 | static const uint8_t purge_ms_err_no_cause[] = { |
| 547 | 0x0d, |
| 548 | TEST_GSUP_IMSI1_IE, |
| 549 | }; |
| 550 | |
Jacob Erlbeck | 466cedd | 2015-01-29 14:12:29 +0100 | [diff] [blame] | 551 | static const uint8_t purge_ms_res[] = { |
| 552 | 0x0e, |
| 553 | TEST_GSUP_IMSI1_IE, |
| 554 | 0x07, 0x00, |
| 555 | }; |
| 556 | |
| 557 | |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 558 | static const uint8_t insert_data_req[] = { |
| 559 | 0x10, |
| 560 | TEST_GSUP_IMSI1_IE, |
| 561 | 0x05, 0x11, |
| 562 | 0x10, 0x01, 0x03, |
| 563 | 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ |
| 564 | 0x12, 0x08, 0x03, 'b', 'a', 'r', 0x03, 'a', 'p', 'n', |
| 565 | }; |
| 566 | |
| 567 | static const uint8_t delete_data_req[] = { |
| 568 | 0x14, |
| 569 | TEST_GSUP_IMSI1_IE, |
| 570 | 0x10, 0x01, 0x03, |
| 571 | }; |
| 572 | |
Neels Hofmeyr | 241bda0 | 2016-06-20 18:26:15 +0200 | [diff] [blame] | 573 | printf("Testing subscriber GSUP handling\n"); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 574 | |
| 575 | update_subscriber_data_cb = my_dummy_sgsn_update_subscriber_data; |
| 576 | |
| 577 | /* Check for emptiness */ |
| 578 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
| 579 | |
| 580 | /* Allocate entry 1 */ |
| 581 | s1 = gprs_subscr_get_or_create(imsi1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 582 | s1->flags |= GPRS_SUBSCRIBER_FIRST_CONTACT; |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 583 | s1found = gprs_subscr_get_by_imsi(imsi1); |
| 584 | OSMO_ASSERT(s1found == s1); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 585 | gprs_subscr_put(s1found); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 586 | |
| 587 | /* Create a context */ |
| 588 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 589 | ctx = alloc_mm_ctx(local_tlli, &raid); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 590 | |
| 591 | /* Attach s1 to ctx */ |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 592 | ctx->subscr = gprs_subscr_get(s1); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 593 | ctx->subscr->sgsn_data->mm = ctx; |
| 594 | |
| 595 | /* Inject SendAuthInfoReq GSUP message */ |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 596 | rc = rx_gsup_message(send_auth_info_res, sizeof(send_auth_info_res)); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 597 | OSMO_ASSERT(rc >= 0); |
| 598 | OSMO_ASSERT(last_updated_subscr == s1); |
| 599 | |
| 600 | /* Check triplets */ |
| 601 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[0].key_seq == 0); |
| 602 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[1].key_seq == 1); |
| 603 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[2].key_seq == GSM_KEY_SEQ_INVAL); |
| 604 | |
| 605 | /* Inject SendAuthInfoErr GSUP message */ |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 606 | rc = rx_gsup_message(send_auth_info_err, sizeof(send_auth_info_err)); |
Jacob Erlbeck | bce2061 | 2015-01-05 18:57:32 +0100 | [diff] [blame] | 607 | OSMO_ASSERT(rc == -GMM_CAUSE_GPRS_NOTALLOWED); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 608 | OSMO_ASSERT(last_updated_subscr == s1); |
Jacob Erlbeck | baf0f94 | 2015-01-29 14:55:34 +0100 | [diff] [blame] | 609 | OSMO_ASSERT(s1->sgsn_data->error_cause == GMM_CAUSE_GPRS_NOTALLOWED); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 610 | |
| 611 | /* Check triplets */ |
| 612 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[0].key_seq == GSM_KEY_SEQ_INVAL); |
| 613 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[1].key_seq == GSM_KEY_SEQ_INVAL); |
| 614 | OSMO_ASSERT(s1->sgsn_data->auth_triplets[2].key_seq == GSM_KEY_SEQ_INVAL); |
| 615 | |
Jacob Erlbeck | 0e8add6 | 2014-12-17 14:03:35 +0100 | [diff] [blame] | 616 | /* Inject UpdateLocRes GSUP message */ |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 617 | rc = rx_gsup_message(update_location_res, sizeof(update_location_res)); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 618 | OSMO_ASSERT(rc >= 0); |
| 619 | OSMO_ASSERT(last_updated_subscr == s1); |
Jacob Erlbeck | 466cedd | 2015-01-29 14:12:29 +0100 | [diff] [blame] | 620 | OSMO_ASSERT(s1->flags & GPRS_SUBSCRIBER_ENABLE_PURGE); |
Jacob Erlbeck | baf0f94 | 2015-01-29 14:55:34 +0100 | [diff] [blame] | 621 | OSMO_ASSERT(s1->sgsn_data->error_cause == SGSN_ERROR_CAUSE_NONE); |
Holger Hans Peter Freyther | 9ba273d | 2015-04-23 09:53:53 -0400 | [diff] [blame] | 622 | OSMO_ASSERT(s1->sgsn_data->msisdn_len == sizeof(s1_msisdn)); |
| 623 | OSMO_ASSERT(memcmp(s1->sgsn_data->msisdn, s1_msisdn, sizeof(s1_msisdn)) == 0); |
Jacob Erlbeck | 0e8add6 | 2014-12-17 14:03:35 +0100 | [diff] [blame] | 624 | OSMO_ASSERT(!llist_empty(&s1->sgsn_data->pdp_list)); |
| 625 | pdpd = llist_entry(s1->sgsn_data->pdp_list.next, |
| 626 | struct sgsn_subscriber_pdp_data, list); |
| 627 | OSMO_ASSERT(strcmp(pdpd->apn_str, "test.apn") == 0); |
| 628 | pdpd = llist_entry(pdpd->list.next, |
| 629 | struct sgsn_subscriber_pdp_data, list); |
| 630 | OSMO_ASSERT(strcmp(pdpd->apn_str, "foo.apn") == 0); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 631 | |
| 632 | /* Check authorization */ |
| 633 | OSMO_ASSERT(s1->authorized == 1); |
| 634 | |
| 635 | /* Inject UpdateLocErr GSUP message */ |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 636 | rc = rx_gsup_message(update_location_err, sizeof(update_location_err)); |
Jacob Erlbeck | bce2061 | 2015-01-05 18:57:32 +0100 | [diff] [blame] | 637 | OSMO_ASSERT(rc == -GMM_CAUSE_GPRS_NOTALLOWED); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 638 | OSMO_ASSERT(last_updated_subscr == s1); |
Jacob Erlbeck | baf0f94 | 2015-01-29 14:55:34 +0100 | [diff] [blame] | 639 | OSMO_ASSERT(s1->sgsn_data->error_cause == GMM_CAUSE_GPRS_NOTALLOWED); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 640 | |
| 641 | /* Check authorization */ |
| 642 | OSMO_ASSERT(s1->authorized == 0); |
| 643 | |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 644 | /* Inject InsertSubscrData GSUP message */ |
| 645 | last_updated_subscr = NULL; |
| 646 | rc = rx_gsup_message(insert_data_req, sizeof(insert_data_req)); |
Harald Welte | c346f87 | 2016-11-26 14:58:36 +0100 | [diff] [blame] | 647 | OSMO_ASSERT(rc == -ENOTSUP); /* not connected */ |
Harald Welte | cd5e526 | 2016-05-06 13:46:21 +0200 | [diff] [blame] | 648 | OSMO_ASSERT(last_updated_subscr == s1); |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 649 | |
| 650 | /* Inject DeleteSubscrData GSUP message */ |
| 651 | last_updated_subscr = NULL; |
| 652 | rc = rx_gsup_message(delete_data_req, sizeof(delete_data_req)); |
Max | a66d8cf | 2017-02-15 11:43:59 +0100 | [diff] [blame] | 653 | if (rc != -GMM_CAUSE_SEM_INCORR_MSG) |
| 654 | printf("Unexpected response to DSD: %d\n", rc); |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 655 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 656 | |
Jacob Erlbeck | 87c7ffc | 2015-01-08 15:29:01 +0100 | [diff] [blame] | 657 | /* Inject wrong LocCancelReq GSUP message */ |
| 658 | last_updated_subscr = NULL; |
| 659 | rc = rx_gsup_message(location_cancellation_req_other, |
| 660 | sizeof(location_cancellation_req_other)); |
| 661 | OSMO_ASSERT(rc == -GMM_CAUSE_IMSI_UNKNOWN); |
| 662 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 663 | |
| 664 | /* Check cancellation result */ |
| 665 | OSMO_ASSERT(!(s1->flags & GPRS_SUBSCRIBER_CANCELLED)); |
| 666 | OSMO_ASSERT(s1->sgsn_data->mm != NULL); |
| 667 | |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 668 | /* Inject LocCancelReq GSUP message */ |
Jacob Erlbeck | e21e184 | 2014-12-19 18:19:50 +0100 | [diff] [blame] | 669 | rc = rx_gsup_message(location_cancellation_req, |
| 670 | sizeof(location_cancellation_req)); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 671 | OSMO_ASSERT(rc >= 0); |
| 672 | OSMO_ASSERT(last_updated_subscr == s1); |
Jacob Erlbeck | baf0f94 | 2015-01-29 14:55:34 +0100 | [diff] [blame] | 673 | OSMO_ASSERT(s1->sgsn_data->error_cause == SGSN_ERROR_CAUSE_NONE); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 674 | |
| 675 | /* Check cancellation result */ |
| 676 | OSMO_ASSERT(s1->flags & GPRS_SUBSCRIBER_CANCELLED); |
| 677 | OSMO_ASSERT(s1->sgsn_data->mm == NULL); |
| 678 | |
Jacob Erlbeck | 5b51205 | 2015-04-07 17:49:48 +0200 | [diff] [blame] | 679 | /* Inject LocCancelReq(withdraw) GSUP message */ |
| 680 | rc = rx_gsup_message(location_cancellation_req_withdraw, |
| 681 | sizeof(location_cancellation_req_withdraw)); |
| 682 | OSMO_ASSERT(rc >= 0); |
| 683 | OSMO_ASSERT(s1->sgsn_data->error_cause == GMM_CAUSE_IMPL_DETACHED); |
| 684 | |
Jacob Erlbeck | 466cedd | 2015-01-29 14:12:29 +0100 | [diff] [blame] | 685 | /* Inject PurgeMsRes GSUP message */ |
| 686 | rc = rx_gsup_message(purge_ms_res, |
| 687 | sizeof(purge_ms_res)); |
| 688 | OSMO_ASSERT(rc >= 0); |
| 689 | OSMO_ASSERT(!(s1->flags & GPRS_SUBSCRIBER_ENABLE_PURGE)); |
| 690 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 691 | /* Free MM context and subscriber */ |
Jacob Erlbeck | 4b2d02d | 2015-01-30 11:57:25 +0100 | [diff] [blame] | 692 | OSMO_ASSERT(ctx->subscr == NULL); |
| 693 | sgsn_mm_ctx_cleanup_free(ctx); |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 694 | gprs_subscr_put(s1); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 695 | s1found = gprs_subscr_get_by_imsi(imsi1); |
| 696 | OSMO_ASSERT(s1found == NULL); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 697 | |
Jacob Erlbeck | 466cedd | 2015-01-29 14:12:29 +0100 | [diff] [blame] | 698 | /* Inject PurgeMsRes GSUP message */ |
| 699 | rc = rx_gsup_message(purge_ms_res, |
| 700 | sizeof(purge_ms_res)); |
| 701 | OSMO_ASSERT(rc >= 0); |
| 702 | |
| 703 | /* Inject PurgeMsErr(IMSI unknown in HLR) GSUP message */ |
| 704 | rc = rx_gsup_message(purge_ms_err, |
| 705 | sizeof(purge_ms_err)); |
| 706 | OSMO_ASSERT(rc == -GMM_CAUSE_IMSI_UNKNOWN); |
| 707 | |
Jacob Erlbeck | 9ff8289 | 2015-01-29 14:17:51 +0100 | [diff] [blame] | 708 | /* Inject PurgeMsErr() GSUP message */ |
| 709 | rc = rx_gsup_message(purge_ms_err_no_cause, |
| 710 | sizeof(purge_ms_err_no_cause)); |
| 711 | OSMO_ASSERT(rc == -GMM_CAUSE_NET_FAIL); |
| 712 | |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 713 | /* Inject InsertSubscrData GSUP message (unknown IMSI) */ |
| 714 | last_updated_subscr = NULL; |
| 715 | rc = rx_gsup_message(insert_data_req, sizeof(insert_data_req)); |
Jacob Erlbeck | 4dedb27 | 2015-01-15 17:50:16 +0100 | [diff] [blame] | 716 | OSMO_ASSERT(rc == -GMM_CAUSE_IMSI_UNKNOWN); |
Jacob Erlbeck | 9999fd9 | 2015-01-15 17:08:30 +0100 | [diff] [blame] | 717 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 718 | |
| 719 | /* Inject DeleteSubscrData GSUP message (unknown IMSI) */ |
| 720 | rc = rx_gsup_message(delete_data_req, sizeof(delete_data_req)); |
| 721 | OSMO_ASSERT(rc == -GMM_CAUSE_IMSI_UNKNOWN); |
| 722 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 723 | |
| 724 | /* Inject LocCancelReq GSUP message (unknown IMSI) */ |
| 725 | rc = rx_gsup_message(location_cancellation_req, |
| 726 | sizeof(location_cancellation_req)); |
| 727 | OSMO_ASSERT(rc == -GMM_CAUSE_IMSI_UNKNOWN); |
| 728 | OSMO_ASSERT(last_updated_subscr == NULL); |
| 729 | |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 730 | update_subscriber_data_cb = __real_sgsn_update_subscriber_data; |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 731 | |
| 732 | cleanup_test(); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 733 | } |
| 734 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 735 | int my_gsup_client_send_dummy(struct osmo_gsup_client *gsupc, struct msgb *msg) |
Jacob Erlbeck | f81cacc | 2015-01-08 16:23:25 +0100 | [diff] [blame] | 736 | { |
| 737 | msgb_free(msg); |
| 738 | return 0; |
| 739 | }; |
| 740 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 741 | /* |
| 742 | * Test that a GMM Detach will remove the MMCTX and the |
| 743 | * associated LLME. |
| 744 | */ |
| 745 | static void test_gmm_detach(void) |
| 746 | { |
| 747 | struct gprs_ra_id raid = { 0, }; |
| 748 | struct sgsn_mm_ctx *ctx, *ictx; |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 749 | uint32_t local_tlli; |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 750 | |
| 751 | printf("Testing GMM detach\n"); |
| 752 | |
| 753 | /* DTAP - Detach Request (MO) */ |
| 754 | /* normal detach, power_off = 0 */ |
| 755 | static const unsigned char detach_req[] = { |
| 756 | 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 757 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 758 | }; |
| 759 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 760 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 761 | |
Jacob Erlbeck | abc16a5 | 2014-10-27 13:23:49 +0100 | [diff] [blame] | 762 | /* Create a context */ |
| 763 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 764 | ctx = alloc_mm_ctx(local_tlli, &raid); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 765 | |
| 766 | /* inject the detach */ |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 767 | send_0408_message(ctx->gb.llme, local_tlli, &raid, |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 768 | detach_req, ARRAY_SIZE(detach_req)); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 769 | |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 770 | /* verify that a single message (hopefully the Detach Accept) has been |
| 771 | * sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 772 | OSMO_ASSERT(sgsn_tx_counter == 1); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 773 | |
| 774 | /* verify that things are gone */ |
| 775 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 776 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
| 777 | OSMO_ASSERT(!ictx); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 778 | |
| 779 | cleanup_test(); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | /* |
| 783 | * Test that a GMM Detach will remove the MMCTX and the associated LLME but |
| 784 | * will not sent a Detach Accept message (power_off = 1) |
| 785 | */ |
| 786 | static void test_gmm_detach_power_off(void) |
| 787 | { |
| 788 | struct gprs_ra_id raid = { 0, }; |
| 789 | struct sgsn_mm_ctx *ctx, *ictx; |
| 790 | uint32_t local_tlli; |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 791 | |
| 792 | printf("Testing GMM detach (power off)\n"); |
| 793 | |
| 794 | /* DTAP - Detach Request (MO) */ |
| 795 | /* normal detach, power_off = 1 */ |
| 796 | static const unsigned char detach_req[] = { |
| 797 | 0x08, 0x05, 0x09, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 798 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 799 | }; |
| 800 | |
| 801 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 802 | |
| 803 | /* Create a context */ |
| 804 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 805 | ctx = alloc_mm_ctx(local_tlli, &raid); |
| 806 | |
| 807 | /* inject the detach */ |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 808 | send_0408_message(ctx->gb.llme, local_tlli, &raid, |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 809 | detach_req, ARRAY_SIZE(detach_req)); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 810 | |
| 811 | /* verify that no message (and therefore no Detach Accept) has been |
| 812 | * sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 813 | OSMO_ASSERT(sgsn_tx_counter == 0); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 814 | |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 815 | /* verify that things are gone */ |
| 816 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 817 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
Jacob Erlbeck | 258ce3d | 2014-09-30 13:51:45 +0200 | [diff] [blame] | 818 | OSMO_ASSERT(!ictx); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 819 | |
| 820 | cleanup_test(); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 821 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 822 | |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 823 | /* |
| 824 | * Test that a GMM Detach will remove the associated LLME if there is no MMCTX. |
| 825 | */ |
| 826 | static void test_gmm_detach_no_mmctx(void) |
| 827 | { |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 828 | struct gprs_ra_id raid = { 0, }; |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 829 | struct gprs_llc_lle *lle; |
| 830 | uint32_t local_tlli; |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 831 | |
| 832 | printf("Testing GMM detach (no MMCTX)\n"); |
| 833 | |
| 834 | /* DTAP - Detach Request (MO) */ |
| 835 | /* normal detach, power_off = 0 */ |
| 836 | static const unsigned char detach_req[] = { |
| 837 | 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xef, 0xe2, |
| 838 | 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb |
| 839 | }; |
| 840 | |
| 841 | /* Create an LLME */ |
| 842 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 843 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 844 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 845 | |
| 846 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 847 | |
| 848 | /* inject the detach */ |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 849 | send_0408_message(lle->llme, local_tlli, &raid, |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 850 | detach_req, ARRAY_SIZE(detach_req)); |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 851 | |
| 852 | /* verify that the LLME is gone */ |
| 853 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 854 | |
| 855 | cleanup_test(); |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 856 | } |
| 857 | |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 858 | /* |
Jacob Erlbeck | de4bbc7 | 2014-11-24 15:04:15 +0100 | [diff] [blame] | 859 | * Test that a single GMM Detach Accept message will not cause the SGSN to send |
| 860 | * any message or leave an MM context at the SGSN. |
| 861 | */ |
| 862 | static void test_gmm_detach_accept_unexpected(void) |
| 863 | { |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 864 | struct gprs_ra_id raid = { 0, }; |
Jacob Erlbeck | de4bbc7 | 2014-11-24 15:04:15 +0100 | [diff] [blame] | 865 | struct gprs_llc_lle *lle; |
| 866 | uint32_t local_tlli; |
| 867 | |
| 868 | printf("Testing GMM detach accept (unexpected)\n"); |
| 869 | |
| 870 | /* DTAP - Detach Accept (MT) */ |
| 871 | /* normal detach */ |
| 872 | static const unsigned char detach_acc[] = { |
| 873 | 0x08, 0x06 |
| 874 | }; |
| 875 | |
| 876 | /* Create an LLME */ |
| 877 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 878 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 879 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 880 | |
| 881 | /* inject the detach */ |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 882 | send_0408_message(lle->llme, local_tlli, &raid, |
Jacob Erlbeck | de4bbc7 | 2014-11-24 15:04:15 +0100 | [diff] [blame] | 883 | detach_acc, ARRAY_SIZE(detach_acc)); |
| 884 | |
| 885 | /* verify that no message (and therefore no Status or XID reset) has been |
| 886 | * sent by the SGSN */ |
| 887 | OSMO_ASSERT(sgsn_tx_counter == 0); |
| 888 | |
| 889 | /* verify that things are gone */ |
| 890 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 891 | |
| 892 | cleanup_test(); |
Jacob Erlbeck | de4bbc7 | 2014-11-24 15:04:15 +0100 | [diff] [blame] | 893 | } |
| 894 | |
| 895 | /* |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 896 | * Test that a GMM Status will remove the associated LLME if there is no MMCTX. |
| 897 | */ |
| 898 | static void test_gmm_status_no_mmctx(void) |
| 899 | { |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 900 | struct gprs_ra_id raid = { 0, }; |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 901 | struct gprs_llc_lle *lle; |
| 902 | uint32_t local_tlli; |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 903 | |
| 904 | printf("Testing GMM Status (no MMCTX)\n"); |
| 905 | |
| 906 | /* DTAP - GMM Status, protocol error */ |
| 907 | static const unsigned char gmm_status[] = { |
| 908 | 0x08, 0x20, 0x6f |
| 909 | }; |
| 910 | |
| 911 | /* Create an LLME */ |
| 912 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 913 | local_tlli = gprs_tmsi2tlli(0x23, TLLI_LOCAL); |
| 914 | lle = gprs_lle_get_or_create(local_tlli, 3); |
| 915 | |
| 916 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 917 | |
| 918 | /* inject the detach */ |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 919 | send_0408_message(lle->llme, local_tlli, &raid, |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 920 | gmm_status, ARRAY_SIZE(gmm_status)); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 921 | |
| 922 | /* verify that no message has been sent by the SGSN */ |
Jacob Erlbeck | 94ef1c0 | 2014-10-29 10:31:18 +0100 | [diff] [blame] | 923 | OSMO_ASSERT(sgsn_tx_counter == 0); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 924 | |
| 925 | /* verify that the LLME is gone */ |
| 926 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 927 | |
| 928 | cleanup_test(); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 929 | } |
| 930 | |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 931 | int my_subscr_request_update_location(struct sgsn_mm_ctx *mmctx) |
| 932 | { |
Jacob Erlbeck | be2c8d9 | 2014-11-12 10:18:09 +0100 | [diff] [blame] | 933 | int rc; |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 934 | rc = __real_gprs_subscr_request_update_location(mmctx); |
Jacob Erlbeck | be2c8d9 | 2014-11-12 10:18:09 +0100 | [diff] [blame] | 935 | if (rc == -ENOTSUP) { |
| 936 | OSMO_ASSERT(mmctx->subscr); |
| 937 | gprs_subscr_update(mmctx->subscr); |
| 938 | } |
| 939 | return rc; |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 940 | } |
Jacob Erlbeck | be2c8d9 | 2014-11-12 10:18:09 +0100 | [diff] [blame] | 941 | |
Pau Espin Pedrol | 0b05039 | 2018-01-07 18:05:22 +0100 | [diff] [blame] | 942 | int my_subscr_request_auth_info(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, |
| 943 | const uint8_t *auts_rand) |
| 944 | { |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 945 | gprs_subscr_update(mmctx->subscr); |
| 946 | return 0; |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 947 | } |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 948 | |
Pau Espin Pedrol | 0b05039 | 2018-01-07 18:05:22 +0100 | [diff] [blame] | 949 | int my_subscr_request_auth_info_fake_auth(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, |
| 950 | const uint8_t *auts_rand) |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 951 | { |
| 952 | /* Fake an authentication */ |
| 953 | OSMO_ASSERT(mmctx->subscr); |
Neels Hofmeyr | aa4ed67 | 2018-04-22 19:29:41 +0200 | [diff] [blame] | 954 | mmctx->sec_ctx = OSMO_AUTH_TYPE_GSM; |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 955 | gprs_subscr_update_auth_info(mmctx->subscr); |
Jacob Erlbeck | 2e5e94c | 2014-12-08 15:26:47 +0100 | [diff] [blame] | 956 | |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 957 | return 0; |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 958 | } |
Jacob Erlbeck | 2e5e94c | 2014-12-08 15:26:47 +0100 | [diff] [blame] | 959 | |
Pau Espin Pedrol | 93fd462 | 2017-08-16 11:30:01 +0200 | [diff] [blame] | 960 | int my_subscr_request_auth_info_real_auth(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, const uint8_t *auts_rand) |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 961 | { |
| 962 | struct gsm_auth_tuple at = { |
Harald Welte | 121e9a4 | 2016-04-20 13:13:19 +0200 | [diff] [blame] | 963 | .vec.sres = {0x51, 0xe5, 0x51, 0xe5}, |
Neels Hofmeyr | 058cd57 | 2017-02-24 06:24:45 +0100 | [diff] [blame] | 964 | .vec.auth_types = OSMO_AUTH_TYPE_GSM, |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 965 | .key_seq = 0 |
| 966 | }; |
| 967 | |
| 968 | /* Fake an authentication */ |
| 969 | OSMO_ASSERT(mmctx->subscr); |
| 970 | mmctx->subscr->sgsn_data->auth_triplets[0] = at; |
| 971 | |
| 972 | gprs_subscr_update_auth_info(mmctx->subscr); |
| 973 | |
| 974 | return 0; |
Pau Espin Pedrol | 76d2c8b | 2018-01-07 18:07:17 +0100 | [diff] [blame] | 975 | } |
Jacob Erlbeck | 98a95ac | 2014-11-28 14:55:25 +0100 | [diff] [blame] | 976 | |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 977 | #define TEST_GSUP_IMSI_LONG_IE 0x01, 0x08, \ |
| 978 | 0x21, 0x43, 0x65, 0x87, 0x09, 0x21, 0x43, 0xf5 |
| 979 | |
Jacob Erlbeck | 7660ffa | 2014-12-19 18:30:41 +0100 | [diff] [blame] | 980 | static int auth_info_skip = 0; |
| 981 | static int upd_loc_skip = 0; |
| 982 | |
Pau Espin Pedrol | 0b05039 | 2018-01-07 18:05:22 +0100 | [diff] [blame] | 983 | int my_subscr_request_auth_info_gsup_auth(struct sgsn_mm_ctx *mmctx, const uint8_t *auts, |
| 984 | const uint8_t *auts_rand) |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 985 | { |
| 986 | static const uint8_t send_auth_info_res[] = { |
| 987 | 0x0a, |
| 988 | TEST_GSUP_IMSI_LONG_IE, |
| 989 | 0x03, 0x22, /* Auth tuple */ |
| 990 | 0x20, 0x10, |
| 991 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, |
| 992 | 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, |
| 993 | 0x21, 0x04, |
| 994 | 0x51, 0xe5, 0x51, 0xe5, |
| 995 | 0x22, 0x08, |
| 996 | 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, |
| 997 | }; |
| 998 | |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 999 | OSMO_ASSERT(!mmctx || mmctx->subscr); |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 1000 | |
Jacob Erlbeck | 7660ffa | 2014-12-19 18:30:41 +0100 | [diff] [blame] | 1001 | if (auth_info_skip > 0) { |
| 1002 | auth_info_skip -= 1; |
| 1003 | return -EAGAIN; |
| 1004 | } |
| 1005 | |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 1006 | /* Fake an SendAuthInfoRes */ |
| 1007 | rx_gsup_message(send_auth_info_res, sizeof(send_auth_info_res)); |
| 1008 | |
| 1009 | return 0; |
| 1010 | }; |
| 1011 | |
| 1012 | int my_subscr_request_update_gsup_auth(struct sgsn_mm_ctx *mmctx) { |
| 1013 | static const uint8_t update_location_res[] = { |
| 1014 | 0x06, |
| 1015 | TEST_GSUP_IMSI_LONG_IE, |
| 1016 | 0x04, 0x00, /* PDP info complete */ |
| 1017 | 0x05, 0x12, |
| 1018 | 0x10, 0x01, 0x01, |
| 1019 | 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ |
| 1020 | 0x12, 0x09, 0x04, 't', 'e', 's', 't', 0x03, 'a', 'p', 'n', |
Holger Hans Peter Freyther | 20de3ae | 2015-05-05 22:52:40 +0200 | [diff] [blame] | 1021 | 0x08, 0x07, /* MSISDN 49166213323 encoded */ |
| 1022 | 0x91, 0x94, 0x61, 0x26, 0x31, 0x23, 0xF3, |
Holger Hans Peter Freyther | 10c0f56 | 2015-05-17 20:58:40 +0200 | [diff] [blame] | 1023 | 0x09, 0x07, /* MSISDN 38166213323 encoded */ |
| 1024 | 0x91, 0x83, 0x61, 0x26, 0x31, 0x23, 0xF3, |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 1025 | }; |
| 1026 | |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1027 | OSMO_ASSERT(!mmctx || mmctx->subscr); |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 1028 | |
Jacob Erlbeck | 7660ffa | 2014-12-19 18:30:41 +0100 | [diff] [blame] | 1029 | if (upd_loc_skip > 0) { |
| 1030 | upd_loc_skip -= 1; |
| 1031 | return -EAGAIN; |
| 1032 | } |
| 1033 | |
Jacob Erlbeck | 3d72245 | 2014-12-19 18:26:09 +0100 | [diff] [blame] | 1034 | /* Fake an UpdateLocRes */ |
| 1035 | return rx_gsup_message(update_location_res, sizeof(update_location_res)); |
| 1036 | }; |
| 1037 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 1038 | int my_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *msg) |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1039 | { |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1040 | struct osmo_gsup_message to_peer = {0}; |
| 1041 | struct osmo_gsup_message from_peer = {0}; |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1042 | struct msgb *reply_msg; |
Jacob Erlbeck | 65fa3f7 | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 1043 | int rc; |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1044 | |
| 1045 | /* Simulate the GSUP peer */ |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1046 | rc = osmo_gsup_decode(msgb_data(msg), msgb_length(msg), &to_peer); |
Jacob Erlbeck | 65fa3f7 | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 1047 | OSMO_ASSERT(rc >= 0); |
| 1048 | OSMO_ASSERT(to_peer.imsi[0] != 0); |
Neels Hofmeyr | 59504dc | 2017-01-13 03:10:54 +0100 | [diff] [blame] | 1049 | osmo_strlcpy(from_peer.imsi, to_peer.imsi, sizeof(from_peer.imsi)); |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1050 | |
| 1051 | /* This invalidates the pointers in to_peer */ |
| 1052 | msgb_free(msg); |
| 1053 | |
| 1054 | switch (to_peer.message_type) { |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1055 | case OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1056 | /* Send UPDATE_LOCATION_RESULT */ |
| 1057 | return my_subscr_request_update_gsup_auth(NULL); |
| 1058 | |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1059 | case OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1060 | /* Send SEND_AUTH_INFO_RESULT */ |
Pau Espin Pedrol | 0b05039 | 2018-01-07 18:05:22 +0100 | [diff] [blame] | 1061 | return my_subscr_request_auth_info_gsup_auth(NULL, NULL, NULL); |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1062 | |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1063 | case OSMO_GSUP_MSGT_PURGE_MS_REQUEST: |
| 1064 | from_peer.message_type = OSMO_GSUP_MSGT_PURGE_MS_RESULT; |
Jacob Erlbeck | 65fa3f7 | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 1065 | break; |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1066 | |
| 1067 | default: |
| 1068 | if ((to_peer.message_type & 0b00000011) == 0) { |
| 1069 | /* Unhandled request */ |
Jacob Erlbeck | 65fa3f7 | 2015-01-06 16:32:41 +0100 | [diff] [blame] | 1070 | /* Send error(NOT_IMPL) */ |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1071 | from_peer.message_type = to_peer.message_type + 1; |
| 1072 | from_peer.cause = GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL; |
| 1073 | break; |
| 1074 | } |
| 1075 | |
| 1076 | /* Ignore it */ |
| 1077 | return 0; |
| 1078 | } |
| 1079 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 1080 | reply_msg = osmo_gsup_client_msgb_alloc(); |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1081 | reply_msg->l2h = reply_msg->data; |
Harald Welte | 23d77d5 | 2016-04-25 19:07:34 +0200 | [diff] [blame] | 1082 | osmo_gsup_encode(reply_msg, &from_peer); |
Jacob Erlbeck | c157ee7 | 2015-01-09 15:07:16 +0100 | [diff] [blame] | 1083 | gprs_subscr_rx_gsup_message(reply_msg); |
| 1084 | msgb_free(reply_msg); |
| 1085 | |
| 1086 | return 0; |
| 1087 | }; |
| 1088 | |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 1089 | /* |
| 1090 | * Test the GMM Rejects |
| 1091 | */ |
| 1092 | static void test_gmm_reject(void) |
| 1093 | { |
| 1094 | struct gprs_ra_id raid = { 0, }; |
| 1095 | struct sgsn_mm_ctx *ctx = NULL; |
| 1096 | uint32_t foreign_tlli; |
| 1097 | struct gprs_llc_lle *lle; |
| 1098 | int idx; |
| 1099 | |
| 1100 | /* DTAP - Attach Request */ |
| 1101 | /* Invalid MI length */ |
| 1102 | static const unsigned char attach_req_inv_mi_len[] = { |
| 1103 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x09, 0xf4, |
| 1104 | 0xfb, 0xc5, 0x46, 0x79, 0xff, 0xff, 0xff, 0xff, 0x11, 0x22, |
| 1105 | 0x33, 0x40, 0x50, 0x60, 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, |
| 1106 | 0x96, 0x62, 0x00, 0x60, 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, |
| 1107 | 0x60, 0x80, 0xba, 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 1108 | }; |
| 1109 | |
| 1110 | /* DTAP - Attach Request */ |
| 1111 | /* Invalid MI type (IMEI) */ |
| 1112 | static const unsigned char attach_req_inv_mi_type[] = { |
| 1113 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x05, 0xf2, |
| 1114 | 0xfb, 0xc5, 0x46, 0x79, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 1115 | 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, |
| 1116 | 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8, |
| 1117 | 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 1118 | }; |
| 1119 | |
| 1120 | /* DTAP - Routing Area Update Request */ |
| 1121 | static const unsigned char dtap_ra_upd_req[] = { |
| 1122 | 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 1123 | 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 1124 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 1125 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 1126 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 1127 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 1128 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 1129 | }; |
| 1130 | |
| 1131 | /* DTAP - Routing Area Update Request */ |
| 1132 | /* Invalid type: GPRS_UPD_T_RA_LA_IMSI_ATT */ |
| 1133 | static const unsigned char dtap_ra_upd_req_inv_type[] = { |
| 1134 | 0x08, 0x08, 0x12, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 1135 | 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 1136 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 1137 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 1138 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 1139 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 1140 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 1141 | }; |
| 1142 | |
| 1143 | /* DTAP - Routing Area Update Request */ |
| 1144 | /* Invalid cap length */ |
| 1145 | static const unsigned char dtap_ra_upd_req_inv_cap_len[] = { |
| 1146 | 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50, |
| 1147 | 0x60, 0x3d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b, |
| 1148 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 1149 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 1150 | 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8, |
| 1151 | 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02, |
| 1152 | 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19, |
| 1153 | 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04, |
| 1154 | 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00 |
| 1155 | }; |
| 1156 | |
| 1157 | struct test { |
| 1158 | const char *title; |
| 1159 | const unsigned char *msg; |
| 1160 | unsigned msg_len; |
| 1161 | unsigned num_resp; |
| 1162 | |
| 1163 | }; |
| 1164 | static struct test tests[] = { |
| 1165 | { |
| 1166 | .title = "Attach Request (invalid MI length)", |
| 1167 | .msg = attach_req_inv_mi_len, |
| 1168 | .msg_len = sizeof(attach_req_inv_mi_len), |
| 1169 | .num_resp = 1 /* Reject */ |
| 1170 | |
| 1171 | }, |
| 1172 | { |
| 1173 | .title = "Attach Request (invalid MI type)", |
| 1174 | .msg = attach_req_inv_mi_type, |
| 1175 | .msg_len = sizeof(attach_req_inv_mi_type), |
| 1176 | .num_resp = 1 /* Reject */ |
| 1177 | }, |
| 1178 | { |
| 1179 | .title = "Routing Area Update Request (valid)", |
| 1180 | .msg = dtap_ra_upd_req, |
| 1181 | .msg_len = sizeof(dtap_ra_upd_req), |
| 1182 | .num_resp = 2 /* XID Reset + Reject */ |
| 1183 | }, |
| 1184 | { |
| 1185 | .title = "Routing Area Update Request (invalid type)", |
| 1186 | .msg = dtap_ra_upd_req_inv_type, |
| 1187 | .msg_len = sizeof(dtap_ra_upd_req_inv_type), |
| 1188 | .num_resp = 1 /* Reject */ |
| 1189 | }, |
| 1190 | { |
| 1191 | .title = "Routing Area Update Request (invalid CAP length)", |
| 1192 | .msg = dtap_ra_upd_req_inv_cap_len, |
| 1193 | .msg_len = sizeof(dtap_ra_upd_req_inv_cap_len), |
| 1194 | .num_resp = 1 /* Reject */ |
| 1195 | }, |
| 1196 | }; |
| 1197 | |
| 1198 | printf("Testing GMM reject\n"); |
| 1199 | |
| 1200 | /* reset the PRNG used by sgsn_alloc_ptmsi */ |
| 1201 | srand(1); |
| 1202 | |
| 1203 | foreign_tlli = gprs_tmsi2tlli(0xc0000023, TLLI_FOREIGN); |
| 1204 | |
| 1205 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 1206 | |
| 1207 | for (idx = 0; idx < ARRAY_SIZE(tests); idx++) { |
| 1208 | const struct test *test = &tests[idx]; |
| 1209 | printf(" - %s\n", test->title); |
| 1210 | |
| 1211 | /* Create a LLE/LLME */ |
| 1212 | lle = gprs_lle_get_or_create(foreign_tlli, 3); |
| 1213 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 1214 | |
| 1215 | /* Inject the Request message */ |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 1216 | send_0408_message(lle->llme, foreign_tlli, &raid, |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 1217 | test->msg, test->msg_len); |
| 1218 | |
| 1219 | /* We expect a Reject message */ |
| 1220 | fprintf(stderr, "sgsn_tx_counter = %d (expected %d)\n", |
| 1221 | sgsn_tx_counter, test->num_resp); |
| 1222 | OSMO_ASSERT(sgsn_tx_counter == test->num_resp); |
| 1223 | |
| 1224 | /* verify that LLME/MM are removed */ |
| 1225 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 1226 | OSMO_ASSERT(ctx == NULL); |
| 1227 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 1228 | } |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 1229 | |
| 1230 | cleanup_test(); |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 1231 | } |
| 1232 | |
Jacob Erlbeck | f6e7d99 | 2014-11-06 15:43:10 +0100 | [diff] [blame] | 1233 | /* |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1234 | * Test cancellation of attached MM contexts |
| 1235 | */ |
| 1236 | static void test_gmm_cancel(void) |
| 1237 | { |
| 1238 | struct gprs_ra_id raid = { 0, }; |
| 1239 | struct sgsn_mm_ctx *ctx = NULL; |
| 1240 | struct sgsn_mm_ctx *ictx; |
| 1241 | uint32_t ptmsi1; |
| 1242 | uint32_t foreign_tlli; |
| 1243 | uint32_t local_tlli = 0; |
| 1244 | struct gprs_llc_lle *lle; |
| 1245 | const enum sgsn_auth_policy saved_auth_policy = sgsn->cfg.auth_policy; |
| 1246 | |
| 1247 | /* DTAP - Attach Request */ |
| 1248 | /* The P-TMSI is not known by the SGSN */ |
| 1249 | static const unsigned char attach_req[] = { |
| 1250 | 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02, 0x05, 0xf4, |
| 1251 | 0xfb, 0xc5, 0x46, 0x79, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 1252 | 0x19, 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, |
| 1253 | 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8, |
| 1254 | 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00 |
| 1255 | }; |
| 1256 | |
| 1257 | /* DTAP - Identity Response IMEI */ |
| 1258 | static const unsigned char ident_resp_imei[] = { |
| 1259 | 0x08, 0x16, 0x08, 0x9a, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, |
| 1260 | 0x56 |
| 1261 | }; |
| 1262 | |
| 1263 | /* DTAP - Identity Response IMSI */ |
| 1264 | static const unsigned char ident_resp_imsi[] = { |
| 1265 | 0x08, 0x16, 0x08, 0x19, 0x32, 0x54, 0x76, 0x98, 0x10, 0x32, |
| 1266 | 0x54 |
| 1267 | }; |
| 1268 | |
| 1269 | /* DTAP - Attach Complete */ |
| 1270 | static const unsigned char attach_compl[] = { |
| 1271 | 0x08, 0x03 |
| 1272 | }; |
| 1273 | |
| 1274 | printf("Testing cancellation\n"); |
| 1275 | |
| 1276 | sgsn_inst.cfg.auth_policy = SGSN_AUTH_POLICY_OPEN; |
| 1277 | |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1278 | foreign_tlli = gprs_tmsi2tlli(0xc0000023, TLLI_FOREIGN); |
| 1279 | |
| 1280 | /* Create a LLE/LLME */ |
| 1281 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 1282 | lle = gprs_lle_get_or_create(foreign_tlli, 3); |
| 1283 | OSMO_ASSERT(count(gprs_llme_list()) == 1); |
| 1284 | |
| 1285 | /* inject the attach request */ |
Jacob Erlbeck | 9158089 | 2016-01-04 18:43:33 +0100 | [diff] [blame] | 1286 | send_0408_message(lle->llme, foreign_tlli, &raid, |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1287 | attach_req, ARRAY_SIZE(attach_req)); |
| 1288 | |
| 1289 | ctx = sgsn_mm_ctx_by_tlli(foreign_tlli, &raid); |
| 1290 | OSMO_ASSERT(ctx != NULL); |
Pau Espin Pedrol | 31c4657 | 2019-09-02 16:45:27 +0200 | [diff] [blame] | 1291 | OSMO_ASSERT(ctx->gmm_fsm->state == ST_GMM_COMMON_PROC_INIT); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1292 | |
| 1293 | /* we expect an identity request (IMEI) */ |
| 1294 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 1295 | |
| 1296 | /* inject the identity response (IMEI) */ |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 1297 | send_0408_message(ctx->gb.llme, foreign_tlli, &raid, |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1298 | ident_resp_imei, ARRAY_SIZE(ident_resp_imei)); |
| 1299 | |
| 1300 | /* we expect an identity request (IMSI) */ |
| 1301 | OSMO_ASSERT(sgsn_tx_counter == 1); |
| 1302 | |
| 1303 | /* inject the identity response (IMSI) */ |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 1304 | send_0408_message(ctx->gb.llme, foreign_tlli, &raid, |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1305 | ident_resp_imsi, ARRAY_SIZE(ident_resp_imsi)); |
| 1306 | |
| 1307 | /* check that the MM context has not been removed due to a failed |
| 1308 | * authorization */ |
| 1309 | OSMO_ASSERT(ctx == sgsn_mm_ctx_by_tlli(foreign_tlli, &raid)); |
| 1310 | |
Pau Espin Pedrol | 31c4657 | 2019-09-02 16:45:27 +0200 | [diff] [blame] | 1311 | OSMO_ASSERT(ctx->gmm_fsm->state == ST_GMM_COMMON_PROC_INIT); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1312 | |
| 1313 | /* we expect an attach accept/reject */ |
| 1314 | OSMO_ASSERT(sgsn_tx_counter == 1); |
Jacob Erlbeck | 133e862 | 2015-10-12 19:36:32 +0200 | [diff] [blame] | 1315 | ptmsi1 = get_new_ptmsi(&last_dl_parse_ctx); |
| 1316 | OSMO_ASSERT(ptmsi1 != GSM_RESERVED_TMSI); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1317 | |
| 1318 | /* this has been randomly assigned by the SGSN */ |
| 1319 | local_tlli = gprs_tmsi2tlli(ptmsi1, TLLI_LOCAL); |
| 1320 | |
| 1321 | /* inject the attach complete */ |
Harald Welte | f97ee04 | 2015-12-25 19:12:21 +0100 | [diff] [blame] | 1322 | send_0408_message(ctx->gb.llme, foreign_tlli, &raid, |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1323 | attach_compl, ARRAY_SIZE(attach_compl)); |
| 1324 | |
Pau Espin Pedrol | 31c4657 | 2019-09-02 16:45:27 +0200 | [diff] [blame] | 1325 | OSMO_ASSERT(ctx->gmm_fsm->state == ST_GMM_REGISTERED_NORMAL); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1326 | |
| 1327 | /* we don't expect a response */ |
| 1328 | OSMO_ASSERT(sgsn_tx_counter == 0); |
| 1329 | |
| 1330 | /* cancel */ |
Jacob Erlbeck | af3d5c5 | 2015-01-05 17:51:17 +0100 | [diff] [blame] | 1331 | gsm0408_gprs_access_cancelled(ctx, 0); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1332 | |
| 1333 | /* verify that things are gone */ |
| 1334 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 1335 | ictx = sgsn_mm_ctx_by_tlli(local_tlli, &raid); |
| 1336 | OSMO_ASSERT(!ictx); |
| 1337 | |
| 1338 | sgsn->cfg.auth_policy = saved_auth_policy; |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 1339 | |
| 1340 | cleanup_test(); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1341 | } |
| 1342 | |
Jacob Erlbeck | cb1db8b | 2015-02-03 13:47:53 +0100 | [diff] [blame] | 1343 | static void test_apn_matching(void) |
| 1344 | { |
| 1345 | struct apn_ctx *actx, *actxs[9]; |
| 1346 | |
| 1347 | printf("Testing APN matching\n"); |
| 1348 | |
| 1349 | actxs[0] = sgsn_apn_ctx_find_alloc("*.test", ""); |
| 1350 | actxs[1] = sgsn_apn_ctx_find_alloc("*.def.test", ""); |
| 1351 | actxs[2] = sgsn_apn_ctx_find_alloc("abc.def.test", ""); |
| 1352 | actxs[3] = NULL; |
| 1353 | |
| 1354 | actxs[4] = sgsn_apn_ctx_find_alloc("abc.def.test", "456"); |
| 1355 | actxs[5] = sgsn_apn_ctx_find_alloc("abc.def.test", "456123"); |
| 1356 | actxs[6] = sgsn_apn_ctx_find_alloc("*.def.test", "456"); |
| 1357 | actxs[7] = sgsn_apn_ctx_find_alloc("*.def.test", "456123"); |
| 1358 | |
| 1359 | actxs[8] = sgsn_apn_ctx_find_alloc("ghi.def.test", "456"); |
| 1360 | |
| 1361 | actx = sgsn_apn_ctx_match("abc.def.test", "12345678"); |
| 1362 | OSMO_ASSERT(actx == actxs[2]); |
| 1363 | actx = sgsn_apn_ctx_match("aBc.dEf.test", "12345678"); |
| 1364 | OSMO_ASSERT(actx == actxs[2]); |
| 1365 | actx = sgsn_apn_ctx_match("xyz.def.test", "12345678"); |
| 1366 | OSMO_ASSERT(actx == actxs[1]); |
| 1367 | actx = sgsn_apn_ctx_match("xyz.dEf.test", "12345678"); |
| 1368 | OSMO_ASSERT(actx == actxs[1]); |
| 1369 | actx = sgsn_apn_ctx_match("xyz.uvw.test", "12345678"); |
| 1370 | OSMO_ASSERT(actx == actxs[0]); |
| 1371 | actx = sgsn_apn_ctx_match("xyz.uvw.foo", "12345678"); |
| 1372 | OSMO_ASSERT(actx == NULL); |
| 1373 | |
| 1374 | actxs[3] = sgsn_apn_ctx_find_alloc("*", ""); |
| 1375 | actx = sgsn_apn_ctx_match("xyz.uvw.foo", "12345678"); |
| 1376 | OSMO_ASSERT(actx == actxs[3]); |
| 1377 | |
| 1378 | actx = sgsn_apn_ctx_match("abc.def.test", "45699900"); |
| 1379 | OSMO_ASSERT(actx == actxs[4]); |
| 1380 | |
| 1381 | actx = sgsn_apn_ctx_match("xyz.def.test", "45699900"); |
| 1382 | OSMO_ASSERT(actx == actxs[6]); |
| 1383 | |
| 1384 | actx = sgsn_apn_ctx_match("abc.def.test", "45612300"); |
| 1385 | OSMO_ASSERT(actx == actxs[5]); |
| 1386 | |
| 1387 | actx = sgsn_apn_ctx_match("xyz.def.test", "45612300"); |
| 1388 | OSMO_ASSERT(actx == actxs[7]); |
| 1389 | |
| 1390 | actx = sgsn_apn_ctx_match("ghi.def.test", "45699900"); |
| 1391 | OSMO_ASSERT(actx == actxs[8]); |
| 1392 | |
| 1393 | actx = sgsn_apn_ctx_match("ghi.def.test", "45612300"); |
| 1394 | OSMO_ASSERT(actx == actxs[7]); |
| 1395 | |
| 1396 | /* Free APN contexts and check how the matching changes */ |
| 1397 | |
| 1398 | sgsn_apn_ctx_free(actxs[7]); |
| 1399 | actx = sgsn_apn_ctx_match("ghi.def.test", "45612300"); |
| 1400 | OSMO_ASSERT(actx == actxs[8]); |
| 1401 | |
| 1402 | sgsn_apn_ctx_free(actxs[8]); |
| 1403 | actx = sgsn_apn_ctx_match("ghi.def.test", "45612300"); |
| 1404 | OSMO_ASSERT(actx == actxs[6]); |
| 1405 | |
| 1406 | sgsn_apn_ctx_free(actxs[6]); |
| 1407 | actx = sgsn_apn_ctx_match("ghi.def.test", "45612300"); |
| 1408 | OSMO_ASSERT(actx == actxs[1]); |
| 1409 | |
| 1410 | sgsn_apn_ctx_free(actxs[5]); |
| 1411 | actx = sgsn_apn_ctx_match("abc.def.test", "45612300"); |
| 1412 | OSMO_ASSERT(actx == actxs[4]); |
| 1413 | |
| 1414 | sgsn_apn_ctx_free(actxs[4]); |
| 1415 | actx = sgsn_apn_ctx_match("abc.def.test", "45612300"); |
| 1416 | OSMO_ASSERT(actx == actxs[2]); |
| 1417 | |
| 1418 | sgsn_apn_ctx_free(actxs[2]); |
| 1419 | actx = sgsn_apn_ctx_match("abc.def.test", "12345678"); |
| 1420 | OSMO_ASSERT(actx == actxs[1]); |
| 1421 | |
| 1422 | sgsn_apn_ctx_free(actxs[1]); |
| 1423 | actx = sgsn_apn_ctx_match("abc.def.test", "12345678"); |
| 1424 | OSMO_ASSERT(actx == actxs[0]); |
| 1425 | |
| 1426 | sgsn_apn_ctx_free(actxs[0]); |
| 1427 | actx = sgsn_apn_ctx_match("abc.def.test", "12345678"); |
| 1428 | OSMO_ASSERT(actx == actxs[3]); |
| 1429 | |
| 1430 | sgsn_apn_ctx_free(actxs[3]); |
| 1431 | actx = sgsn_apn_ctx_match("abc.def.test", "12345678"); |
| 1432 | OSMO_ASSERT(actx == NULL); |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 1433 | |
| 1434 | cleanup_test(); |
Jacob Erlbeck | cb1db8b | 2015-02-03 13:47:53 +0100 | [diff] [blame] | 1435 | } |
| 1436 | |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1437 | struct sgsn_subscriber_pdp_data* sgsn_subscriber_pdp_data_alloc( |
| 1438 | struct sgsn_subscriber_data *sdata); |
| 1439 | |
| 1440 | static void test_ggsn_selection(void) |
| 1441 | { |
| 1442 | struct apn_ctx *actxs[4]; |
| 1443 | struct sgsn_ggsn_ctx *ggc, *ggcs[3]; |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 1444 | struct gprs_subscr *s1; |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1445 | const char *imsi1 = "1234567890"; |
| 1446 | struct sgsn_mm_ctx *ctx; |
| 1447 | struct gprs_ra_id raid = { 0, }; |
| 1448 | uint32_t local_tlli = 0xffeeddcc; |
| 1449 | enum gsm48_gsm_cause gsm_cause; |
| 1450 | struct tlv_parsed tp; |
| 1451 | uint8_t apn_enc[GSM_APN_LENGTH + 10]; |
| 1452 | struct sgsn_subscriber_pdp_data *pdp_data; |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1453 | char apn_str[GSM_APN_LENGTH]; |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1454 | |
| 1455 | printf("Testing GGSN selection\n"); |
| 1456 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 1457 | osmo_gsup_client_send_cb = my_gsup_client_send_dummy; |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1458 | |
| 1459 | /* Check for emptiness */ |
| 1460 | OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); |
| 1461 | |
| 1462 | /* Create a context */ |
| 1463 | OSMO_ASSERT(count(gprs_llme_list()) == 0); |
| 1464 | ctx = alloc_mm_ctx(local_tlli, &raid); |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 1465 | osmo_strlcpy(ctx->imsi, imsi1, sizeof(ctx->imsi)); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1466 | |
| 1467 | /* Allocate and attach a subscriber */ |
| 1468 | s1 = gprs_subscr_get_or_create_by_mmctx(ctx); |
| 1469 | assert_subscr(s1, imsi1); |
| 1470 | |
| 1471 | tp.lv[GSM48_IE_GSM_APN].len = 0; |
| 1472 | tp.lv[GSM48_IE_GSM_APN].val = apn_enc; |
| 1473 | |
| 1474 | /* TODO: Add PDP info entries to s1 */ |
| 1475 | |
| 1476 | ggcs[0] = sgsn_ggsn_ctx_find_alloc(0); |
| 1477 | ggcs[1] = sgsn_ggsn_ctx_find_alloc(1); |
| 1478 | ggcs[2] = sgsn_ggsn_ctx_find_alloc(2); |
| 1479 | |
| 1480 | actxs[0] = sgsn_apn_ctx_find_alloc("test.apn", "123456"); |
| 1481 | actxs[0]->ggsn = ggcs[0]; |
| 1482 | actxs[1] = sgsn_apn_ctx_find_alloc("*.apn", "123456"); |
| 1483 | actxs[1]->ggsn = ggcs[1]; |
| 1484 | actxs[2] = sgsn_apn_ctx_find_alloc("*", "456789"); |
| 1485 | actxs[2]->ggsn = ggcs[2]; |
| 1486 | |
Holger Hans Peter Freyther | 9270d99 | 2015-05-24 20:51:17 +0800 | [diff] [blame] | 1487 | pdp_data = sgsn_subscriber_pdp_data_alloc(s1->sgsn_data); |
| 1488 | pdp_data->context_id = 1; |
| 1489 | pdp_data->pdp_type = 0x0121; |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 1490 | osmo_strlcpy(pdp_data->apn_str, "*", sizeof(pdp_data->apn_str)); |
Holger Hans Peter Freyther | 9270d99 | 2015-05-24 20:51:17 +0800 | [diff] [blame] | 1491 | |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1492 | /* Resolve GGSNs */ |
| 1493 | |
| 1494 | tp.lv[GSM48_IE_GSM_APN].len = |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 1495 | osmo_apn_from_str(apn_enc, sizeof(apn_enc), "Test.Apn"); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1496 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1497 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1498 | OSMO_ASSERT(ggc != NULL); |
| 1499 | OSMO_ASSERT(ggc->id == 0); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1500 | OSMO_ASSERT(strcmp(apn_str, "Test.Apn") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1501 | |
| 1502 | tp.lv[GSM48_IE_GSM_APN].len = |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 1503 | osmo_apn_from_str(apn_enc, sizeof(apn_enc), "Other.Apn"); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1504 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1505 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1506 | OSMO_ASSERT(ggc != NULL); |
| 1507 | OSMO_ASSERT(ggc->id == 1); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1508 | OSMO_ASSERT(strcmp(apn_str, "Other.Apn") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1509 | |
| 1510 | tp.lv[GSM48_IE_GSM_APN].len = 0; |
| 1511 | tp.lv[GSM48_IE_GSM_APN].val = NULL; |
| 1512 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1513 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1514 | OSMO_ASSERT(ggc != NULL); |
| 1515 | OSMO_ASSERT(ggc->id == 0); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1516 | OSMO_ASSERT(strcmp(apn_str, "") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1517 | |
| 1518 | actxs[3] = sgsn_apn_ctx_find_alloc("*", "123456"); |
| 1519 | actxs[3]->ggsn = ggcs[2]; |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1520 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1521 | OSMO_ASSERT(ggc != NULL); |
| 1522 | OSMO_ASSERT(ggc->id == 2); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1523 | OSMO_ASSERT(strcmp(apn_str, "") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1524 | |
| 1525 | sgsn_apn_ctx_free(actxs[3]); |
| 1526 | tp.lv[GSM48_IE_GSM_APN].val = apn_enc; |
| 1527 | |
| 1528 | tp.lv[GSM48_IE_GSM_APN].len = |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 1529 | osmo_apn_from_str(apn_enc, sizeof(apn_enc), "Foo.Bar"); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1530 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1531 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1532 | OSMO_ASSERT(ggc == NULL); |
| 1533 | OSMO_ASSERT(gsm_cause == GSM_CAUSE_MISSING_APN); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1534 | OSMO_ASSERT(strcmp(apn_str, "Foo.Bar") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1535 | |
| 1536 | tp.lv[GSM48_IE_GSM_APN].len = sizeof(apn_enc); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1537 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1538 | OSMO_ASSERT(ggc == NULL); |
| 1539 | OSMO_ASSERT(gsm_cause == GSM_CAUSE_INV_MAND_INFO); |
| 1540 | |
| 1541 | /* Add PDP data entry to subscriber */ |
| 1542 | |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 1543 | osmo_strlcpy(pdp_data->apn_str, "Test.Apn", sizeof(pdp_data->apn_str)); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1544 | |
| 1545 | tp.lv[GSM48_IE_GSM_APN].len = |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 1546 | osmo_apn_from_str(apn_enc, sizeof(apn_enc), "Test.Apn"); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1547 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1548 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1549 | OSMO_ASSERT(ggc != NULL); |
| 1550 | OSMO_ASSERT(ggc->id == 0); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1551 | OSMO_ASSERT(strcmp(apn_str, "Test.Apn") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1552 | |
| 1553 | tp.lv[GSM48_IE_GSM_APN].len = |
Pau Espin Pedrol | fc1a553 | 2023-01-04 16:34:16 +0100 | [diff] [blame^] | 1554 | osmo_apn_from_str(apn_enc, sizeof(apn_enc), "Other.Apn"); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1555 | |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1556 | ggc = sgsn_mm_ctx_find_ggsn_ctx(ctx, &tp, &gsm_cause, apn_str); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1557 | OSMO_ASSERT(ggc == NULL); |
| 1558 | OSMO_ASSERT(gsm_cause == GSM_CAUSE_REQ_SERV_OPT_NOTSUB); |
Holger Hans Peter Freyther | 39c430e | 2015-05-25 12:26:49 +0800 | [diff] [blame] | 1559 | OSMO_ASSERT(strcmp(apn_str, "") == 0); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1560 | |
| 1561 | /* Cleanup */ |
| 1562 | |
Neels Hofmeyr | 0e5d807 | 2017-01-10 00:49:56 +0100 | [diff] [blame] | 1563 | gprs_subscr_put(s1); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1564 | sgsn_mm_ctx_cleanup_free(ctx); |
| 1565 | |
| 1566 | assert_no_subscrs(); |
| 1567 | |
| 1568 | sgsn_apn_ctx_free(actxs[0]); |
| 1569 | sgsn_apn_ctx_free(actxs[1]); |
| 1570 | sgsn_apn_ctx_free(actxs[2]); |
| 1571 | |
| 1572 | sgsn_ggsn_ctx_free(ggcs[0]); |
| 1573 | sgsn_ggsn_ctx_free(ggcs[1]); |
| 1574 | sgsn_ggsn_ctx_free(ggcs[2]); |
| 1575 | |
Harald Welte | f4b2c4c | 2018-09-16 07:53:41 +0200 | [diff] [blame] | 1576 | osmo_gsup_client_send_cb = __real_osmo_gsup_client_send; |
Jacob Erlbeck | cf15187 | 2015-10-12 19:36:31 +0200 | [diff] [blame] | 1577 | |
| 1578 | cleanup_test(); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1579 | } |
| 1580 | |
efistokl | def0d94 | 2019-04-23 14:37:13 +0300 | [diff] [blame] | 1581 | bool pdp_status_has_active_nsapis(const uint8_t *pdp_status, const size_t pdp_status_len); |
| 1582 | |
| 1583 | static void test_pdp_status_has_active_nsapis(void) |
| 1584 | { |
| 1585 | const size_t pdp_status_len = 2; |
| 1586 | const uint8_t pdp_status1[] = { 0b00100000, 0b00000000 }; /* PDP NSAPI 5 active */ |
| 1587 | const uint8_t pdp_status2[] = { 0b00000000, 0b00000000 }; /* no active PDP NSAPI */ |
| 1588 | const uint8_t pdp_status3[] = { 0b00000000, 0b00000001 }; /* PDP NSAPI 8 active */ |
| 1589 | |
| 1590 | printf("Testing pdp_status_has_active_nsapis\n"); |
| 1591 | |
| 1592 | OSMO_ASSERT(pdp_status_has_active_nsapis(pdp_status1, pdp_status_len)); |
| 1593 | OSMO_ASSERT(!pdp_status_has_active_nsapis(pdp_status2, pdp_status_len)); |
| 1594 | OSMO_ASSERT(pdp_status_has_active_nsapis(pdp_status3, pdp_status_len)); |
| 1595 | } |
| 1596 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1597 | static struct log_info_cat gprs_categories[] = { |
| 1598 | [DMM] = { |
| 1599 | .name = "DMM", |
| 1600 | .description = "Layer3 Mobility Management (MM)", |
| 1601 | .color = "\033[1;33m", |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 1602 | .enabled = 1, .loglevel = LOGL_DEBUG, |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1603 | }, |
| 1604 | [DPAG] = { |
| 1605 | .name = "DPAG", |
| 1606 | .description = "Paging Subsystem", |
| 1607 | .color = "\033[1;38m", |
| 1608 | .enabled = 1, .loglevel = LOGL_NOTICE, |
| 1609 | }, |
| 1610 | [DMEAS] = { |
| 1611 | .name = "DMEAS", |
| 1612 | .description = "Radio Measurement Processing", |
| 1613 | .enabled = 0, .loglevel = LOGL_NOTICE, |
| 1614 | }, |
| 1615 | [DREF] = { |
| 1616 | .name = "DREF", |
| 1617 | .description = "Reference Counting", |
| 1618 | .enabled = 0, .loglevel = LOGL_NOTICE, |
| 1619 | }, |
| 1620 | [DGPRS] = { |
| 1621 | .name = "DGPRS", |
| 1622 | .description = "GPRS Packet Service", |
| 1623 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 1624 | }, |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1625 | [DLLC] = { |
| 1626 | .name = "DLLC", |
| 1627 | .description = "GPRS Logical Link Control Protocol (LLC)", |
| 1628 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 1629 | }, |
| 1630 | [DSNDCP] = { |
| 1631 | .name = "DSNDCP", |
| 1632 | .description = "GPRS Sub-Network Dependent Control Protocol (SNDCP)", |
| 1633 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 1634 | }, |
| 1635 | }; |
| 1636 | |
| 1637 | static struct log_info info = { |
| 1638 | .cat = gprs_categories, |
| 1639 | .num_cat = ARRAY_SIZE(gprs_categories), |
| 1640 | }; |
| 1641 | |
Pau Espin Pedrol | a299d65 | 2019-08-14 19:11:10 +0200 | [diff] [blame] | 1642 | static struct vty_app_info vty_info = { |
| 1643 | .name = "testSGSN", |
| 1644 | }; |
| 1645 | |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 1646 | int main(int argc, char **argv) |
| 1647 | { |
Jacob Erlbeck | 4b2d02d | 2015-01-30 11:57:25 +0100 | [diff] [blame] | 1648 | void *osmo_sgsn_ctx; |
Neels Hofmeyr | 39ae17f | 2016-09-16 01:49:08 +0200 | [diff] [blame] | 1649 | void *msgb_ctx; |
Jacob Erlbeck | 4b2d02d | 2015-01-30 11:57:25 +0100 | [diff] [blame] | 1650 | |
Jacob Erlbeck | 4b2d02d | 2015-01-30 11:57:25 +0100 | [diff] [blame] | 1651 | osmo_sgsn_ctx = talloc_named_const(NULL, 0, "osmo_sgsn"); |
Neels Hofmeyr | 5bd340e | 2018-04-16 00:57:10 +0200 | [diff] [blame] | 1652 | osmo_init_logging2(osmo_sgsn_ctx, &info); |
Pau Espin Pedrol | b1d1c24 | 2018-10-30 17:27:59 +0100 | [diff] [blame] | 1653 | tall_sgsn_ctx = talloc_named_const(osmo_sgsn_ctx, 0, "sgsn"); |
Neels Hofmeyr | 39ae17f | 2016-09-16 01:49:08 +0200 | [diff] [blame] | 1654 | msgb_ctx = msgb_talloc_ctx_init(osmo_sgsn_ctx, 0); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1655 | |
Alexander Couzens | 14314bd | 2016-07-05 09:52:52 +0200 | [diff] [blame] | 1656 | sgsn_rate_ctr_init(); |
Max | 2e48576 | 2018-12-10 18:01:47 +0100 | [diff] [blame] | 1657 | sgsn_auth_init(sgsn); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 1658 | gprs_subscr_init(sgsn); |
Pau Espin Pedrol | a299d65 | 2019-08-14 19:11:10 +0200 | [diff] [blame] | 1659 | vty_init(&vty_info); |
| 1660 | sgsn_vty_init(&sgsn->cfg); |
Jacob Erlbeck | 27cb4d5 | 2014-10-29 12:11:58 +0100 | [diff] [blame] | 1661 | |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1662 | test_llme(); |
Jacob Erlbeck | 33b6dad | 2014-11-12 10:12:11 +0100 | [diff] [blame] | 1663 | test_subscriber(); |
Jacob Erlbeck | 7921ab1 | 2014-12-08 15:52:00 +0100 | [diff] [blame] | 1664 | test_auth_triplets(); |
Jacob Erlbeck | a6ddc2d | 2014-12-12 15:01:37 +0100 | [diff] [blame] | 1665 | test_subscriber_gsup(); |
Holger Hans Peter Freyther | fe92133 | 2014-10-02 22:24:47 +0200 | [diff] [blame] | 1666 | test_gmm_detach(); |
Jacob Erlbeck | 189999d | 2014-10-27 14:34:13 +0100 | [diff] [blame] | 1667 | test_gmm_detach_power_off(); |
Jacob Erlbeck | 5a38f64 | 2014-10-21 13:09:55 +0200 | [diff] [blame] | 1668 | test_gmm_detach_no_mmctx(); |
Jacob Erlbeck | de4bbc7 | 2014-11-24 15:04:15 +0100 | [diff] [blame] | 1669 | test_gmm_detach_accept_unexpected(); |
Jacob Erlbeck | 14ae582 | 2014-10-28 09:47:03 +0100 | [diff] [blame] | 1670 | test_gmm_status_no_mmctx(); |
Jacob Erlbeck | 80d07e3 | 2014-11-06 13:43:41 +0100 | [diff] [blame] | 1671 | test_gmm_reject(); |
Jacob Erlbeck | 98647ca | 2014-11-11 14:47:38 +0100 | [diff] [blame] | 1672 | test_gmm_cancel(); |
Jacob Erlbeck | cb1db8b | 2015-02-03 13:47:53 +0100 | [diff] [blame] | 1673 | test_apn_matching(); |
Jacob Erlbeck | 277b71e | 2015-02-02 18:03:05 +0100 | [diff] [blame] | 1674 | test_ggsn_selection(); |
efistokl | def0d94 | 2019-04-23 14:37:13 +0300 | [diff] [blame] | 1675 | test_pdp_status_has_active_nsapis(); |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1676 | printf("Done\n"); |
Jacob Erlbeck | 07de92e | 2015-01-13 11:46:32 +0100 | [diff] [blame] | 1677 | |
Jacob Erlbeck | 4b2d02d | 2015-01-30 11:57:25 +0100 | [diff] [blame] | 1678 | talloc_report_full(osmo_sgsn_ctx, stderr); |
Neels Hofmeyr | 39ae17f | 2016-09-16 01:49:08 +0200 | [diff] [blame] | 1679 | OSMO_ASSERT(talloc_total_blocks(msgb_ctx) == 1); |
Pau Espin Pedrol | b1d1c24 | 2018-10-30 17:27:59 +0100 | [diff] [blame] | 1680 | OSMO_ASSERT(talloc_total_blocks(tall_sgsn_ctx) == 2); |
Holger Hans Peter Freyther | 68c6f88 | 2014-09-30 09:10:25 +0200 | [diff] [blame] | 1681 | return 0; |
| 1682 | } |
Holger Hans Peter Freyther | 4299c05 | 2014-10-02 21:27:24 +0200 | [diff] [blame] | 1683 | |
| 1684 | |
| 1685 | /* stubs */ |
| 1686 | struct osmo_prim_hdr; |
| 1687 | int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx) |
| 1688 | { |
| 1689 | abort(); |
| 1690 | } |