Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1 | /* Osmocom MSC+VLR end-to-end tests */ |
| 2 | |
| 3 | /* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| 4 | * |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU Affero General Public License as published by |
| 11 | * the Free Software Foundation; either version 3 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU Affero General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU Affero General Public License |
| 20 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | #include "msc_vlr_tests.h" |
| 25 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 26 | static void test_no_authen() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 27 | { |
| 28 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 29 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 84da6b1 | 2016-05-20 21:59:55 +0200 | [diff] [blame] | 30 | |
| 31 | /* No auth only works on GERAN */ |
| 32 | rx_from_ran = RAN_GERAN_A; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 33 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 34 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 35 | |
| 36 | btw("Location Update request causes a GSUP LU request to HLR"); |
| 37 | lu_result_sent = RES_NONE; |
| 38 | gsup_expect_tx("04010809710000004026f0"); |
| 39 | ms_sends_msg("050802008168000130089910070000006402"); |
| 40 | OSMO_ASSERT(gsup_tx_confirmed); |
| 41 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 42 | |
| 43 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 44 | gsup_rx("10010809710000004026f00804036470f1", |
| 45 | "12010809710000004026f0"); |
| 46 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 47 | |
| 48 | btw("having received subscriber data does not mean acceptance"); |
| 49 | EXPECT_ACCEPTED(false); |
| 50 | |
| 51 | thwart_rx_non_initial_requests(); |
| 52 | |
| 53 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 54 | |
| 55 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 56 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 57 | gsup_rx("06010809710000004026f0", NULL); |
| 58 | |
| 59 | btw("LU was successful, and the conn has already been closed"); |
| 60 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 61 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 62 | EXPECT_CONN_COUNT(0); |
| 63 | |
| 64 | BTW("after a while, a new conn sends a CM Service Request"); |
| 65 | cm_service_result_sent = RES_NONE; |
| 66 | ms_sends_msg("05247803305886089910070000006402"); |
| 67 | OSMO_ASSERT(g_conn); |
Neels Hofmeyr | 4d3a66b | 2018-03-31 18:45:59 +0200 | [diff] [blame] | 68 | OSMO_ASSERT(g_conn->fi); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 69 | OSMO_ASSERT(g_conn->vsub); |
| 70 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 71 | EXPECT_ACCEPTED(true); |
| 72 | |
| 73 | btw("a USSD request is serviced"); |
| 74 | dtap_expect_tx_ussd("Your extension is 46071\r"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 75 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 76 | ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); |
Neels Hofmeyr | 84da6b1 | 2016-05-20 21:59:55 +0200 | [diff] [blame] | 77 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 78 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 79 | |
| 80 | btw("all requests serviced, conn has been released"); |
| 81 | EXPECT_CONN_COUNT(0); |
| 82 | |
| 83 | BTW("an SMS is sent, MS is paged"); |
| 84 | paging_expect_imsi(imsi); |
| 85 | paging_sent = false; |
| 86 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 87 | OSMO_ASSERT(vsub); |
| 88 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 89 | |
| 90 | send_sms(vsub, vsub, |
| 91 | "Privacy in residential applications is a desirable" |
| 92 | " marketing option."); |
| 93 | |
| 94 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 95 | vlr_subscr_put(vsub); |
| 96 | vsub = NULL; |
| 97 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 98 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 99 | |
| 100 | btw("the subscriber and its pending request should remain"); |
| 101 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 102 | OSMO_ASSERT(vsub); |
| 103 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 104 | vlr_subscr_put(vsub); |
| 105 | |
| 106 | btw("MS replies with Paging Response, we deliver the SMS"); |
| 107 | dtap_expect_tx("09" /* SMS messages */ |
| 108 | "01" /* CP-DATA */ |
| 109 | "58" /* length */ |
| 110 | "01" /* Network to MS */ |
| 111 | "00" /* reference */ |
| 112 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 113 | "0791" "447758100650" /* 447785016005 */ |
| 114 | "00" /* dest */ |
| 115 | /* SMS TPDU */ |
| 116 | "4c" /* len */ |
| 117 | "00" /* SMS deliver */ |
| 118 | "05806470f1" /* originating address 46071 */ |
| 119 | "00" /* TP-PID */ |
| 120 | "00" /* GSM default alphabet */ |
| 121 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 122 | "000000" /* H-M-S */ |
| 123 | "00" /* GMT+0 */ |
| 124 | "44" /* data length */ |
| 125 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 126 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 127 | "0c7ac3e9e9b7db05"); |
| 128 | ms_sends_msg("06270703305882089910070000006402"); |
| 129 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 130 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 131 | |
| 132 | btw("SMS was delivered, no requests pending for subscr"); |
| 133 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 134 | OSMO_ASSERT(vsub); |
| 135 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 136 | vlr_subscr_put(vsub); |
| 137 | |
| 138 | btw("conn is still open to wait for SMS ack dance"); |
| 139 | EXPECT_CONN_COUNT(1); |
| 140 | |
| 141 | btw("MS replies with CP-ACK for received SMS"); |
| 142 | ms_sends_msg("8904"); |
| 143 | EXPECT_CONN_COUNT(1); |
| 144 | |
| 145 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 146 | dtap_expect_tx("0904"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 147 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 148 | ms_sends_msg("890106020041020000"); |
| 149 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 150 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 151 | |
| 152 | btw("SMS is done, conn is gone"); |
| 153 | EXPECT_CONN_COUNT(0); |
| 154 | |
| 155 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 156 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 157 | ms_sends_msg("050130089910070000006402"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 158 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 159 | |
| 160 | EXPECT_CONN_COUNT(0); |
| 161 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 162 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 163 | } |
| 164 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 165 | static void test_no_authen_tmsi() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 166 | { |
| 167 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 168 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 169 | |
Neels Hofmeyr | 84da6b1 | 2016-05-20 21:59:55 +0200 | [diff] [blame] | 170 | rx_from_ran = RAN_GERAN_A; |
| 171 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 172 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 173 | |
| 174 | net->vlr->cfg.assign_tmsi = true; |
| 175 | |
| 176 | btw("Location Update request causes a GSUP LU request to HLR"); |
| 177 | lu_result_sent = RES_NONE; |
| 178 | gsup_expect_tx("04010809710000004026f0"); |
| 179 | ms_sends_msg("050802008168000130089910070000006402"); |
| 180 | OSMO_ASSERT(gsup_tx_confirmed); |
| 181 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 182 | |
| 183 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 184 | gsup_rx("10010809710000004026f00804036470f1", |
| 185 | "12010809710000004026f0"); |
| 186 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 187 | |
| 188 | btw("having received subscriber data does not mean acceptance"); |
| 189 | EXPECT_ACCEPTED(false); |
| 190 | thwart_rx_non_initial_requests(); |
| 191 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 192 | |
| 193 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 194 | gsup_rx("06010809710000004026f0", NULL); |
| 195 | |
| 196 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 197 | EXPECT_CONN_COUNT(1); |
| 198 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 199 | EXPECT_ACCEPTED(false); |
| 200 | thwart_rx_non_initial_requests(); |
| 201 | |
| 202 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 203 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 204 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 205 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 206 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 207 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 208 | vlr_subscr_put(vsub); |
| 209 | |
| 210 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 211 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 212 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 213 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 214 | |
| 215 | btw("LU was successful, and the conn has already been closed"); |
| 216 | EXPECT_CONN_COUNT(0); |
| 217 | |
| 218 | btw("Subscriber has the new TMSI"); |
| 219 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 220 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 221 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 222 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 223 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 224 | vlr_subscr_put(vsub); |
| 225 | |
| 226 | BTW("after a while, a new conn sends a CM Service Request using above TMSI"); |
| 227 | cm_service_result_sent = RES_NONE; |
| 228 | ms_sends_msg("05247803305886" "05f4" "03020100"); |
| 229 | OSMO_ASSERT(g_conn); |
Neels Hofmeyr | 4d3a66b | 2018-03-31 18:45:59 +0200 | [diff] [blame] | 230 | OSMO_ASSERT(g_conn->fi); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 231 | OSMO_ASSERT(g_conn->vsub); |
| 232 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 233 | EXPECT_ACCEPTED(true); |
| 234 | |
| 235 | btw("a USSD request is serviced"); |
| 236 | dtap_expect_tx_ussd("Your extension is 46071\r"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 237 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 238 | ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 239 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 240 | |
| 241 | btw("all requests serviced, conn has been released"); |
| 242 | EXPECT_CONN_COUNT(0); |
| 243 | |
| 244 | BTW("an SMS is sent, MS is paged using above TMSI"); |
| 245 | paging_expect_tmsi(0x03020100); |
| 246 | paging_sent = false; |
| 247 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 248 | OSMO_ASSERT(vsub); |
| 249 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 250 | |
| 251 | send_sms(vsub, vsub, |
| 252 | "Privacy in residential applications is a desirable" |
| 253 | " marketing option."); |
| 254 | |
| 255 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 256 | vlr_subscr_put(vsub); |
| 257 | vsub = NULL; |
| 258 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 259 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 260 | |
| 261 | btw("the subscriber and its pending request should remain"); |
| 262 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 263 | OSMO_ASSERT(vsub); |
| 264 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 265 | vlr_subscr_put(vsub); |
| 266 | |
| 267 | btw("MS replies with Paging Response using TMSI, we deliver the SMS"); |
| 268 | dtap_expect_tx("09" /* SMS messages */ |
| 269 | "01" /* CP-DATA */ |
| 270 | "58" /* length */ |
| 271 | "01" /* Network to MS */ |
| 272 | "00" /* reference */ |
| 273 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 274 | "0791" "447758100650" /* 447785016005 */ |
| 275 | "00" /* dest */ |
| 276 | /* SMS TPDU */ |
| 277 | "4c" /* len */ |
| 278 | "00" /* SMS deliver */ |
| 279 | "05806470f1" /* originating address 46071 */ |
| 280 | "00" /* TP-PID */ |
| 281 | "00" /* GSM default alphabet */ |
| 282 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 283 | "000000" /* H-M-S */ |
| 284 | "00" /* GMT+0 */ |
| 285 | "44" /* data length */ |
| 286 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 287 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 288 | "0c7ac3e9e9b7db05"); |
| 289 | ms_sends_msg("06270703305882" "05f4" "03020100"); |
| 290 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 291 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 292 | |
| 293 | btw("SMS was delivered, no requests pending for subscr"); |
| 294 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 295 | OSMO_ASSERT(vsub); |
| 296 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 297 | vlr_subscr_put(vsub); |
| 298 | |
| 299 | btw("conn is still open to wait for SMS ack dance"); |
| 300 | EXPECT_CONN_COUNT(1); |
| 301 | |
| 302 | btw("MS replies with CP-ACK for received SMS"); |
| 303 | ms_sends_msg("8904"); |
| 304 | EXPECT_CONN_COUNT(1); |
| 305 | |
| 306 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 307 | dtap_expect_tx("0904"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 308 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 309 | ms_sends_msg("890106020041020000"); |
| 310 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 311 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 312 | |
| 313 | btw("SMS is done, conn is gone"); |
| 314 | EXPECT_CONN_COUNT(0); |
| 315 | |
| 316 | /* TODO: when the subscriber detaches, the vlr_subscr gets |
| 317 | * deallocated and we no longer know the TMSI. This case is covered by |
| 318 | * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. |
| 319 | BTW("subscriber detaches, using TMSI"); |
| 320 | ms_sends_msg("050130" "05f4" "03020100"); |
| 321 | EXPECT_CONN_COUNT(0); |
| 322 | */ |
| 323 | |
| 324 | BTW("subscriber sends LU Request, this time with the TMSI"); |
| 325 | btw("Location Update request causes a GSUP LU request to HLR"); |
| 326 | lu_result_sent = RES_NONE; |
| 327 | gsup_expect_tx("04010809710000004026f0"); |
| 328 | ms_sends_msg("050802008168000130" "05f4" "03020100"); |
| 329 | OSMO_ASSERT(gsup_tx_confirmed); |
| 330 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 331 | |
| 332 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 333 | gsup_rx("10010809710000004026f00804036470f1", |
| 334 | "12010809710000004026f0"); |
| 335 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 336 | |
| 337 | btw("having received subscriber data does not mean acceptance"); |
| 338 | EXPECT_ACCEPTED(false); |
| 339 | thwart_rx_non_initial_requests(); |
| 340 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 341 | |
| 342 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 343 | gsup_rx("06010809710000004026f0", NULL); |
| 344 | |
| 345 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 346 | EXPECT_CONN_COUNT(1); |
| 347 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 348 | EXPECT_ACCEPTED(false); |
| 349 | thwart_rx_non_initial_requests(); |
| 350 | |
| 351 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 352 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 353 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 354 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 355 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| 356 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 357 | vlr_subscr_put(vsub); |
| 358 | |
| 359 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 360 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 361 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 362 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 363 | |
| 364 | btw("LU was successful, and the conn has already been closed"); |
| 365 | EXPECT_CONN_COUNT(0); |
| 366 | |
| 367 | btw("subscriber has the new TMSI"); |
| 368 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 369 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 370 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 371 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 372 | VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| 373 | vlr_subscr_put(vsub); |
| 374 | |
| 375 | BTW("subscriber detaches, using new TMSI"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 376 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 377 | ms_sends_msg("050130" "05f4" "07060504"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 378 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 379 | |
| 380 | EXPECT_CONN_COUNT(0); |
| 381 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 382 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 383 | } |
| 384 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 385 | static void test_no_authen_imei() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 386 | { |
| 387 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 388 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 389 | |
Neels Hofmeyr | 84da6b1 | 2016-05-20 21:59:55 +0200 | [diff] [blame] | 390 | rx_from_ran = RAN_GERAN_A; |
| 391 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 392 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 393 | |
| 394 | net->vlr->cfg.check_imei_rqd = true; |
| 395 | |
| 396 | btw("Location Update request causes a GSUP LU request to HLR"); |
| 397 | lu_result_sent = RES_NONE; |
| 398 | gsup_expect_tx("04010809710000004026f0"); |
| 399 | ms_sends_msg("050802008168000130089910070000006402"); |
| 400 | OSMO_ASSERT(gsup_tx_confirmed); |
| 401 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 402 | |
| 403 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 404 | gsup_rx("10010809710000004026f00804036470f1", |
| 405 | "12010809710000004026f0"); |
| 406 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 407 | |
| 408 | btw("having received subscriber data does not mean acceptance"); |
| 409 | EXPECT_ACCEPTED(false); |
| 410 | thwart_rx_non_initial_requests(); |
| 411 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 412 | |
| 413 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 414 | dtap_expect_tx("051802"); |
| 415 | gsup_rx("06010809710000004026f0", NULL); |
| 416 | |
| 417 | btw("We will only do business when the IMEI is known"); |
| 418 | EXPECT_CONN_COUNT(1); |
| 419 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 420 | OSMO_ASSERT(vsub); |
| 421 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 422 | vlr_subscr_put(vsub); |
| 423 | EXPECT_ACCEPTED(false); |
| 424 | thwart_rx_non_initial_requests(); |
| 425 | |
| 426 | btw("MS replies with an Identity Response"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 427 | expect_bssap_clear(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 428 | /* 3GPP TS 23.003: 6.2.1 Composition of IMEI: the IMEI ends with a |
| 429 | * spare digit that shall be sent as zero by the MS. */ |
| 430 | ms_sends_msg("0559084a32244332244302"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 431 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 432 | |
| 433 | btw("LU was successful, and the conn has already been closed"); |
| 434 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 435 | EXPECT_CONN_COUNT(0); |
| 436 | |
| 437 | btw("Subscriber has the IMEI"); |
| 438 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 439 | OSMO_ASSERT(vsub); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 440 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 441 | vlr_subscr_put(vsub); |
| 442 | |
| 443 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 444 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 445 | ms_sends_msg("050130089910070000006402"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 446 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 447 | |
| 448 | EXPECT_CONN_COUNT(0); |
| 449 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 450 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 451 | } |
| 452 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 453 | static void test_no_authen_tmsi_imei() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 454 | { |
| 455 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 456 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 457 | |
Neels Hofmeyr | 84da6b1 | 2016-05-20 21:59:55 +0200 | [diff] [blame] | 458 | rx_from_ran = RAN_GERAN_A; |
| 459 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 460 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 461 | |
| 462 | net->vlr->cfg.assign_tmsi = true; |
| 463 | net->vlr->cfg.check_imei_rqd = true; |
| 464 | |
| 465 | btw("Location Update request causes a GSUP LU request to HLR"); |
| 466 | lu_result_sent = RES_NONE; |
| 467 | gsup_expect_tx("04010809710000004026f0"); |
| 468 | ms_sends_msg("050802008168000130089910070000006402"); |
| 469 | OSMO_ASSERT(gsup_tx_confirmed); |
| 470 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 471 | |
| 472 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 473 | gsup_rx("10010809710000004026f00804036470f1", |
| 474 | "12010809710000004026f0"); |
| 475 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 476 | |
| 477 | btw("having received subscriber data does not mean acceptance"); |
| 478 | EXPECT_ACCEPTED(false); |
| 479 | thwart_rx_non_initial_requests(); |
| 480 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 481 | |
| 482 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 483 | dtap_expect_tx("051802"); |
| 484 | gsup_rx("06010809710000004026f0", NULL); |
| 485 | |
| 486 | btw("We will only do business when the IMEI is known"); |
| 487 | EXPECT_CONN_COUNT(1); |
| 488 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 489 | OSMO_ASSERT(vsub); |
| 490 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 491 | vlr_subscr_put(vsub); |
| 492 | EXPECT_ACCEPTED(false); |
| 493 | thwart_rx_non_initial_requests(); |
| 494 | |
| 495 | btw("MS replies with an Identity Response"); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 496 | ms_sends_msg("0559084a32244332244302"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 497 | |
| 498 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 499 | EXPECT_CONN_COUNT(1); |
| 500 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 501 | EXPECT_ACCEPTED(false); |
| 502 | thwart_rx_non_initial_requests(); |
| 503 | |
| 504 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 505 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 506 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 507 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 508 | |
| 509 | btw("LU was successful, and the conn has already been closed"); |
| 510 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 511 | EXPECT_CONN_COUNT(0); |
| 512 | |
| 513 | btw("Subscriber has the IMEI and TMSI"); |
| 514 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 515 | OSMO_ASSERT(vsub); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 516 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 517 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 518 | vlr_subscr_put(vsub); |
| 519 | |
| 520 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 521 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 522 | ms_sends_msg("050130089910070000006402"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 523 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 524 | |
| 525 | EXPECT_CONN_COUNT(0); |
| 526 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 527 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 528 | } |
| 529 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 530 | static void test_no_authen_imeisv() |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 531 | { |
| 532 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 533 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 534 | |
| 535 | /* No auth only works on GERAN */ |
| 536 | rx_from_ran = RAN_GERAN_A; |
| 537 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 538 | comment_start(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 539 | |
| 540 | net->vlr->cfg.retrieve_imeisv_early = true; |
| 541 | |
| 542 | btw("Location Update request causes an IMEISV ID request back to the MS"); |
| 543 | lu_result_sent = RES_NONE; |
| 544 | dtap_expect_tx("051803"); |
| 545 | ms_sends_msg("050802008168000130089910070000006402"); |
| 546 | OSMO_ASSERT(dtap_tx_confirmed); |
| 547 | |
| 548 | btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| 549 | gsup_expect_tx("04010809710000004026f0"); |
| 550 | ms_sends_msg("0559094332244332244372f5"); |
| 551 | OSMO_ASSERT(gsup_tx_confirmed); |
| 552 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 553 | |
| 554 | btw("Subscriber has the IMEISV from the ID Response"); |
| 555 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 556 | OSMO_ASSERT(vsub); |
| 557 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| 558 | vlr_subscr_put(vsub); |
| 559 | |
| 560 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 561 | gsup_rx("10010809710000004026f00804036470f1", |
| 562 | "12010809710000004026f0"); |
| 563 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 564 | |
| 565 | btw("having received subscriber data does not mean acceptance"); |
| 566 | EXPECT_ACCEPTED(false); |
| 567 | |
| 568 | thwart_rx_non_initial_requests(); |
| 569 | |
| 570 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 571 | |
| 572 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 573 | expect_bssap_clear(); |
| 574 | gsup_rx("06010809710000004026f0", NULL); |
| 575 | |
| 576 | btw("LU was successful, and the conn has already been closed"); |
| 577 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 578 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 579 | EXPECT_CONN_COUNT(0); |
| 580 | |
| 581 | BTW("subscriber detaches"); |
| 582 | expect_bssap_clear(); |
| 583 | ms_sends_msg("050130089910070000006402"); |
| 584 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 585 | |
| 586 | EXPECT_CONN_COUNT(0); |
| 587 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 588 | comment_end(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 589 | } |
| 590 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 591 | static void test_no_authen_imeisv_imei() |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 592 | { |
| 593 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 594 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 595 | |
| 596 | rx_from_ran = RAN_GERAN_A; |
| 597 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 598 | comment_start(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 599 | |
| 600 | net->vlr->cfg.retrieve_imeisv_early = true; |
| 601 | net->vlr->cfg.check_imei_rqd = true; |
| 602 | |
| 603 | btw("Location Update request causes an IMEISV ID request back to the MS"); |
| 604 | lu_result_sent = RES_NONE; |
| 605 | dtap_expect_tx("051803"); |
| 606 | ms_sends_msg("050802008168000130089910070000006402"); |
| 607 | OSMO_ASSERT(dtap_tx_confirmed); |
| 608 | |
| 609 | btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| 610 | gsup_expect_tx("04010809710000004026f0"); |
| 611 | ms_sends_msg("0559094332244332244372f5"); |
| 612 | OSMO_ASSERT(gsup_tx_confirmed); |
| 613 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 614 | |
| 615 | btw("Subscriber has the IMEISV from the ID Response"); |
| 616 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 617 | OSMO_ASSERT(vsub); |
| 618 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| 619 | vlr_subscr_put(vsub); |
| 620 | |
| 621 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 622 | gsup_rx("10010809710000004026f00804036470f1", |
| 623 | "12010809710000004026f0"); |
| 624 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 625 | |
| 626 | btw("having received subscriber data does not mean acceptance"); |
| 627 | EXPECT_ACCEPTED(false); |
| 628 | thwart_rx_non_initial_requests(); |
| 629 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 630 | |
| 631 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 632 | dtap_expect_tx("051802"); |
| 633 | gsup_rx("06010809710000004026f0", NULL); |
| 634 | |
| 635 | btw("We will only do business when the IMEI is known"); |
| 636 | EXPECT_CONN_COUNT(1); |
| 637 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 638 | OSMO_ASSERT(vsub); |
| 639 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 640 | vlr_subscr_put(vsub); |
| 641 | EXPECT_ACCEPTED(false); |
| 642 | thwart_rx_non_initial_requests(); |
| 643 | |
| 644 | btw("MS replies with an Identity Response"); |
| 645 | expect_bssap_clear(); |
| 646 | ms_sends_msg("0559084a32244332244302"); |
| 647 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 648 | |
| 649 | btw("LU was successful, and the conn has already been closed"); |
| 650 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 651 | EXPECT_CONN_COUNT(0); |
| 652 | |
| 653 | btw("Subscriber has the IMEI"); |
| 654 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 655 | OSMO_ASSERT(vsub); |
| 656 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
| 657 | vlr_subscr_put(vsub); |
| 658 | |
| 659 | BTW("subscriber detaches"); |
| 660 | expect_bssap_clear(); |
| 661 | ms_sends_msg("050130089910070000006402"); |
| 662 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 663 | |
| 664 | EXPECT_CONN_COUNT(0); |
| 665 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 666 | comment_end(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 667 | } |
| 668 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 669 | static void test_no_authen_imeisv_tmsi() |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 670 | { |
| 671 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 672 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 673 | |
| 674 | rx_from_ran = RAN_GERAN_A; |
| 675 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 676 | comment_start(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 677 | |
| 678 | net->vlr->cfg.retrieve_imeisv_early = true; |
| 679 | net->vlr->cfg.assign_tmsi = true; |
| 680 | |
| 681 | btw("Location Update request causes an IMEISV ID request back to the MS"); |
| 682 | lu_result_sent = RES_NONE; |
| 683 | dtap_expect_tx("051803"); |
| 684 | ms_sends_msg("050802008168000130089910070000006402"); |
| 685 | OSMO_ASSERT(dtap_tx_confirmed); |
| 686 | |
| 687 | btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| 688 | gsup_expect_tx("04010809710000004026f0"); |
| 689 | ms_sends_msg("0559094332244332244372f5"); |
| 690 | OSMO_ASSERT(gsup_tx_confirmed); |
| 691 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 692 | |
| 693 | btw("Subscriber has the IMEISV from the ID Response"); |
| 694 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 695 | OSMO_ASSERT(vsub); |
| 696 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| 697 | vlr_subscr_put(vsub); |
| 698 | |
| 699 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 700 | gsup_rx("10010809710000004026f00804036470f1", |
| 701 | "12010809710000004026f0"); |
| 702 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 703 | |
| 704 | btw("having received subscriber data does not mean acceptance"); |
| 705 | EXPECT_ACCEPTED(false); |
| 706 | thwart_rx_non_initial_requests(); |
| 707 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 708 | |
| 709 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 710 | gsup_rx("06010809710000004026f0", NULL); |
| 711 | |
| 712 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 713 | EXPECT_CONN_COUNT(1); |
| 714 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 715 | EXPECT_ACCEPTED(false); |
| 716 | thwart_rx_non_initial_requests(); |
| 717 | |
| 718 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 719 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 720 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 721 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 722 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 723 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 724 | vlr_subscr_put(vsub); |
| 725 | |
| 726 | btw("MS sends TMSI Realloc Complete"); |
| 727 | expect_bssap_clear(); |
| 728 | ms_sends_msg("055b"); |
| 729 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 730 | |
| 731 | btw("LU was successful, and the conn has already been closed"); |
| 732 | EXPECT_CONN_COUNT(0); |
| 733 | |
| 734 | |
| 735 | BTW("subscriber sends LU Request, this time with the TMSI"); |
| 736 | btw("Location Update request causes an IMEISV ID request back to the MS"); |
| 737 | lu_result_sent = RES_NONE; |
| 738 | dtap_expect_tx("051803"); |
| 739 | ms_sends_msg("050802008168000130089910070000006402"); |
| 740 | OSMO_ASSERT(dtap_tx_confirmed); |
| 741 | |
| 742 | btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| 743 | gsup_expect_tx("04010809710000004026f0"); |
| 744 | ms_sends_msg("0559095332244332244372f6"); |
| 745 | OSMO_ASSERT(gsup_tx_confirmed); |
| 746 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 747 | |
| 748 | btw("Subscriber has the IMEISV from the ID Response"); |
| 749 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 750 | OSMO_ASSERT(vsub); |
| 751 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "5234234234234276"), == 0, "%d"); |
| 752 | vlr_subscr_put(vsub); |
| 753 | |
| 754 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 755 | gsup_rx("10010809710000004026f00804036470f1", |
| 756 | "12010809710000004026f0"); |
| 757 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 758 | |
| 759 | btw("having received subscriber data does not mean acceptance"); |
| 760 | EXPECT_ACCEPTED(false); |
| 761 | thwart_rx_non_initial_requests(); |
| 762 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 763 | |
| 764 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 765 | gsup_rx("06010809710000004026f0", NULL); |
| 766 | |
| 767 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 768 | EXPECT_CONN_COUNT(1); |
| 769 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 770 | EXPECT_ACCEPTED(false); |
| 771 | thwart_rx_non_initial_requests(); |
| 772 | |
| 773 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 774 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 775 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 776 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 777 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| 778 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 779 | vlr_subscr_put(vsub); |
| 780 | |
| 781 | btw("MS sends TMSI Realloc Complete"); |
| 782 | expect_bssap_clear(); |
| 783 | ms_sends_msg("055b"); |
| 784 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 785 | |
| 786 | btw("LU was successful, and the conn has already been closed"); |
| 787 | EXPECT_CONN_COUNT(0); |
| 788 | |
| 789 | btw("subscriber has the new TMSI"); |
| 790 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 791 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 792 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 793 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 794 | VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| 795 | vlr_subscr_put(vsub); |
| 796 | |
| 797 | BTW("subscriber detaches, using new TMSI"); |
| 798 | expect_bssap_clear(); |
| 799 | ms_sends_msg("050130" "05f4" "07060504"); |
| 800 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 801 | |
| 802 | EXPECT_CONN_COUNT(0); |
| 803 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 804 | comment_end(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 805 | } |
| 806 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 807 | static void test_no_authen_imeisv_tmsi_imei() |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 808 | { |
| 809 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 810 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 811 | |
| 812 | rx_from_ran = RAN_GERAN_A; |
| 813 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 814 | comment_start(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 815 | |
| 816 | net->vlr->cfg.retrieve_imeisv_early = true; |
| 817 | net->vlr->cfg.assign_tmsi = true; |
| 818 | net->vlr->cfg.check_imei_rqd = true; |
| 819 | |
| 820 | btw("Location Update request causes an IMEISV ID request back to the MS"); |
| 821 | lu_result_sent = RES_NONE; |
| 822 | dtap_expect_tx("051803"); |
| 823 | ms_sends_msg("050802008168000130089910070000006402"); |
| 824 | OSMO_ASSERT(dtap_tx_confirmed); |
| 825 | |
| 826 | btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| 827 | gsup_expect_tx("04010809710000004026f0"); |
| 828 | ms_sends_msg("0559094332244332244372f5"); |
| 829 | OSMO_ASSERT(gsup_tx_confirmed); |
| 830 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 831 | |
| 832 | btw("Subscriber has the IMEISV from the ID Response"); |
| 833 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 834 | OSMO_ASSERT(vsub); |
| 835 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| 836 | vlr_subscr_put(vsub); |
| 837 | |
| 838 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 839 | gsup_rx("10010809710000004026f00804036470f1", |
| 840 | "12010809710000004026f0"); |
| 841 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 842 | |
| 843 | btw("having received subscriber data does not mean acceptance"); |
| 844 | EXPECT_ACCEPTED(false); |
| 845 | thwart_rx_non_initial_requests(); |
| 846 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 847 | |
| 848 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 849 | dtap_expect_tx("051802"); |
| 850 | gsup_rx("06010809710000004026f0", NULL); |
| 851 | |
| 852 | btw("We will only do business when the IMEI is known"); |
| 853 | EXPECT_CONN_COUNT(1); |
| 854 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 855 | OSMO_ASSERT(vsub); |
| 856 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 857 | vlr_subscr_put(vsub); |
| 858 | EXPECT_ACCEPTED(false); |
| 859 | thwart_rx_non_initial_requests(); |
| 860 | |
| 861 | btw("MS replies with an Identity Response"); |
| 862 | ms_sends_msg("0559084a32244332244302"); |
| 863 | |
| 864 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 865 | EXPECT_CONN_COUNT(1); |
| 866 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 867 | EXPECT_ACCEPTED(false); |
| 868 | thwart_rx_non_initial_requests(); |
| 869 | |
| 870 | btw("MS sends TMSI Realloc Complete"); |
| 871 | expect_bssap_clear(); |
| 872 | ms_sends_msg("055b"); |
| 873 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 874 | |
| 875 | btw("LU was successful, and the conn has already been closed"); |
| 876 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 877 | EXPECT_CONN_COUNT(0); |
| 878 | |
| 879 | btw("Subscriber has the IMEISV, IMEI and TMSI"); |
| 880 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 881 | OSMO_ASSERT(vsub); |
| 882 | VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| 883 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
| 884 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 885 | vlr_subscr_put(vsub); |
| 886 | |
| 887 | BTW("subscriber detaches"); |
| 888 | expect_bssap_clear(); |
| 889 | ms_sends_msg("050130089910070000006402"); |
| 890 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| 891 | |
| 892 | EXPECT_CONN_COUNT(0); |
| 893 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 894 | comment_end(); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 895 | } |
| 896 | |
| 897 | |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 898 | msc_vlr_test_func_t msc_vlr_tests[] = { |
| 899 | test_no_authen, |
| 900 | test_no_authen_tmsi, |
| 901 | test_no_authen_imei, |
| 902 | test_no_authen_tmsi_imei, |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 903 | test_no_authen_imeisv, |
| 904 | test_no_authen_imeisv_imei, |
| 905 | test_no_authen_imeisv_tmsi, |
| 906 | test_no_authen_imeisv_tmsi_imei, |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 907 | NULL |
| 908 | }; |