Neels Hofmeyr | 6bd5447 | 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 | |
| 26 | void test_gsm_authen() |
| 27 | { |
| 28 | struct vlr_subscr *vsub; |
| 29 | const char *imsi = "901700000004620"; |
| 30 | |
| 31 | comment_start(); |
| 32 | |
| 33 | net->authentication_required = true; |
| 34 | |
| 35 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 36 | lu_result_sent = RES_NONE; |
| 37 | gsup_expect_tx("08010809710000004026f0"); |
| 38 | ms_sends_msg("050802008168000130089910070000006402"); |
| 39 | OSMO_ASSERT(gsup_tx_confirmed); |
| 40 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 41 | |
| 42 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 43 | auth_request_sent = false; |
| 44 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 45 | auth_request_expect_autn = NULL; |
| 46 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 47 | gsup_rx("0a" |
| 48 | /* imsi */ |
| 49 | "0108" "09710000004026f0" |
| 50 | /* 5 auth vectors... */ |
| 51 | /* TL TL rand */ |
| 52 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 53 | /* TL sres TL kc */ |
| 54 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 55 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 56 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 57 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 58 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 59 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 60 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 61 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 62 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 63 | NULL); |
| 64 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 65 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 66 | |
| 67 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 68 | gsup_rx("06010809710000004026f0", NULL); |
| 69 | EXPECT_ACCEPTED(false); |
| 70 | |
| 71 | thwart_rx_non_initial_requests(); |
| 72 | |
| 73 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 74 | |
| 75 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 76 | gsup_expect_tx("04010809710000004026f0"); |
| 77 | ms_sends_msg("05542d8b2c3e"); |
| 78 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 79 | |
| 80 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 81 | gsup_rx("10010809710000004026f00804036470f1", |
| 82 | "12010809710000004026f0"); |
| 83 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 84 | |
| 85 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 86 | gsup_rx("06010809710000004026f0", NULL); |
| 87 | |
| 88 | btw("LU was successful, and the conn has already been closed"); |
| 89 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 90 | EXPECT_CONN_COUNT(0); |
| 91 | |
| 92 | BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); |
| 93 | auth_request_sent = false; |
| 94 | auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; |
| 95 | cm_service_result_sent = RES_NONE; |
| 96 | ms_sends_msg("05247803305886089910070000006402"); |
| 97 | OSMO_ASSERT(g_conn); |
| 98 | OSMO_ASSERT(g_conn->conn_fsm); |
| 99 | OSMO_ASSERT(g_conn->vsub); |
| 100 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 101 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 102 | |
| 103 | btw("needs auth, not yet accepted"); |
| 104 | EXPECT_ACCEPTED(false); |
| 105 | thwart_rx_non_initial_requests(); |
| 106 | |
| 107 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 108 | gsup_expect_tx(NULL); |
| 109 | ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); |
| 110 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 111 | |
| 112 | btw("a USSD request is serviced"); |
| 113 | dtap_expect_tx_ussd("Your extension is 46071\r"); |
| 114 | ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); |
| 115 | OSMO_ASSERT(dtap_tx_confirmed); |
| 116 | |
| 117 | btw("all requests serviced, conn has been released"); |
| 118 | EXPECT_CONN_COUNT(0); |
| 119 | |
| 120 | BTW("an SMS is sent, MS is paged"); |
| 121 | paging_expect_imsi(imsi); |
| 122 | paging_sent = false; |
| 123 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 124 | OSMO_ASSERT(vsub); |
| 125 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 126 | |
| 127 | send_sms(vsub, vsub, |
| 128 | "Privacy in residential applications is a desirable" |
| 129 | " marketing option."); |
| 130 | |
| 131 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 132 | vlr_subscr_put(vsub); |
| 133 | vsub = NULL; |
| 134 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 135 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 136 | |
| 137 | btw("the subscriber and its pending request should remain"); |
| 138 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 139 | OSMO_ASSERT(vsub); |
| 140 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 141 | vlr_subscr_put(vsub); |
| 142 | |
| 143 | btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); |
| 144 | auth_request_sent = false; |
| 145 | auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; |
| 146 | ms_sends_msg("06270703305882089910070000006402"); |
| 147 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 148 | |
| 149 | btw("needs auth, not yet accepted"); |
| 150 | EXPECT_ACCEPTED(false); |
| 151 | thwart_rx_non_initial_requests(); |
| 152 | |
| 153 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 154 | dtap_expect_tx("09" /* SMS messages */ |
| 155 | "01" /* CP-DATA */ |
| 156 | "58" /* length */ |
| 157 | "01" /* Network to MS */ |
| 158 | "00" /* reference */ |
| 159 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 160 | "0791" "447758100650" /* 447785016005 */ |
| 161 | "00" /* dest */ |
| 162 | /* SMS TPDU */ |
| 163 | "4c" /* len */ |
| 164 | "00" /* SMS deliver */ |
| 165 | "05806470f1" /* originating address 46071 */ |
| 166 | "00" /* TP-PID */ |
| 167 | "00" /* GSM default alphabet */ |
| 168 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 169 | "000000" /* H-M-S */ |
| 170 | "00" /* GMT+0 */ |
| 171 | "44" /* data length */ |
| 172 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 173 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 174 | "0c7ac3e9e9b7db05"); |
| 175 | ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); |
| 176 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 177 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 178 | |
| 179 | btw("SMS was delivered, no requests pending for subscr"); |
| 180 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 181 | OSMO_ASSERT(vsub); |
| 182 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 183 | vlr_subscr_put(vsub); |
| 184 | |
| 185 | btw("conn is still open to wait for SMS ack dance"); |
| 186 | EXPECT_CONN_COUNT(1); |
| 187 | |
| 188 | btw("MS replies with CP-ACK for received SMS"); |
| 189 | ms_sends_msg("8904"); |
| 190 | EXPECT_CONN_COUNT(1); |
| 191 | |
| 192 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 193 | dtap_expect_tx("0904"); |
| 194 | ms_sends_msg("890106020041020000"); |
| 195 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 196 | |
| 197 | btw("SMS is done, conn is gone"); |
| 198 | EXPECT_CONN_COUNT(0); |
| 199 | |
| 200 | BTW("subscriber detaches"); |
| 201 | ms_sends_msg("050130089910070000006402"); |
| 202 | |
| 203 | EXPECT_CONN_COUNT(0); |
| 204 | clear_vlr(); |
| 205 | comment_end(); |
| 206 | } |
| 207 | |
| 208 | void test_gsm_authen_tmsi() |
| 209 | { |
| 210 | struct vlr_subscr *vsub; |
| 211 | const char *imsi = "901700000004620"; |
| 212 | |
| 213 | comment_start(); |
| 214 | |
| 215 | net->authentication_required = true; |
| 216 | net->vlr->cfg.assign_tmsi = true; |
| 217 | |
| 218 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 219 | lu_result_sent = RES_NONE; |
| 220 | gsup_expect_tx("08010809710000004026f0"); |
| 221 | ms_sends_msg("050802008168000130089910070000006402"); |
| 222 | OSMO_ASSERT(gsup_tx_confirmed); |
| 223 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 224 | |
| 225 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 226 | auth_request_sent = false; |
| 227 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 228 | auth_request_expect_autn = NULL; |
| 229 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 230 | gsup_rx("0a" |
| 231 | /* imsi */ |
| 232 | "0108" "09710000004026f0" |
| 233 | /* 5 auth vectors... */ |
| 234 | /* TL TL rand */ |
| 235 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 236 | /* TL sres TL kc */ |
| 237 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 238 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 239 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 240 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 241 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 242 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 243 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 244 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 245 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 246 | NULL); |
| 247 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 248 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 249 | |
| 250 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 251 | gsup_rx("06010809710000004026f0", NULL); |
| 252 | EXPECT_ACCEPTED(false); |
| 253 | |
| 254 | thwart_rx_non_initial_requests(); |
| 255 | |
| 256 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 257 | |
| 258 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 259 | gsup_expect_tx("04010809710000004026f0"); |
| 260 | ms_sends_msg("05542d8b2c3e"); |
| 261 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 262 | |
| 263 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 264 | gsup_rx("10010809710000004026f00804036470f1", |
| 265 | "12010809710000004026f0"); |
| 266 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 267 | |
| 268 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 269 | gsup_rx("06010809710000004026f0", NULL); |
| 270 | |
| 271 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 272 | EXPECT_CONN_COUNT(1); |
| 273 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 274 | EXPECT_ACCEPTED(false); |
| 275 | thwart_rx_non_initial_requests(); |
| 276 | |
| 277 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 278 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 279 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 280 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 281 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 282 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 283 | vlr_subscr_put(vsub); |
| 284 | |
| 285 | btw("MS sends TMSI Realloc Complete"); |
| 286 | ms_sends_msg("055b"); |
| 287 | |
| 288 | btw("LU was successful, and the conn has already been closed"); |
| 289 | EXPECT_CONN_COUNT(0); |
| 290 | |
| 291 | btw("Subscriber has the new TMSI"); |
| 292 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 293 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 294 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 295 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 296 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 297 | vlr_subscr_put(vsub); |
| 298 | |
| 299 | BTW("after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector"); |
| 300 | auth_request_sent = false; |
| 301 | auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; |
| 302 | cm_service_result_sent = RES_NONE; |
| 303 | ms_sends_msg("05247803305886" "05f4" "03020100"); |
| 304 | OSMO_ASSERT(g_conn); |
| 305 | OSMO_ASSERT(g_conn->conn_fsm); |
| 306 | OSMO_ASSERT(g_conn->vsub); |
| 307 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 308 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 309 | |
| 310 | btw("needs auth, not yet accepted"); |
| 311 | EXPECT_ACCEPTED(false); |
| 312 | thwart_rx_non_initial_requests(); |
| 313 | |
| 314 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 315 | gsup_expect_tx(NULL); |
| 316 | ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); |
| 317 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 318 | |
| 319 | btw("a USSD request is serviced"); |
| 320 | dtap_expect_tx_ussd("Your extension is 46071\r"); |
| 321 | ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); |
| 322 | OSMO_ASSERT(dtap_tx_confirmed); |
| 323 | |
| 324 | btw("all requests serviced, conn has been released"); |
| 325 | EXPECT_CONN_COUNT(0); |
| 326 | |
| 327 | BTW("an SMS is sent, MS is paged"); |
| 328 | paging_expect_tmsi(0x03020100); |
| 329 | paging_sent = false; |
| 330 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 331 | OSMO_ASSERT(vsub); |
| 332 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 333 | |
| 334 | send_sms(vsub, vsub, |
| 335 | "Privacy in residential applications is a desirable" |
| 336 | " marketing option."); |
| 337 | |
| 338 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 339 | vlr_subscr_put(vsub); |
| 340 | vsub = NULL; |
| 341 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 342 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 343 | |
| 344 | btw("the subscriber and its pending request should remain"); |
| 345 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 346 | OSMO_ASSERT(vsub); |
| 347 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 348 | vlr_subscr_put(vsub); |
| 349 | |
| 350 | btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key"); |
| 351 | auth_request_sent = false; |
| 352 | auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; |
| 353 | ms_sends_msg("06270703305882" "05f4" "03020100"); |
| 354 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 355 | |
| 356 | btw("needs auth, not yet accepted"); |
| 357 | EXPECT_ACCEPTED(false); |
| 358 | thwart_rx_non_initial_requests(); |
| 359 | |
| 360 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 361 | dtap_expect_tx("09" /* SMS messages */ |
| 362 | "01" /* CP-DATA */ |
| 363 | "58" /* length */ |
| 364 | "01" /* Network to MS */ |
| 365 | "00" /* reference */ |
| 366 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 367 | "0791" "447758100650" /* 447785016005 */ |
| 368 | "00" /* dest */ |
| 369 | /* SMS TPDU */ |
| 370 | "4c" /* len */ |
| 371 | "00" /* SMS deliver */ |
| 372 | "05806470f1" /* originating address 46071 */ |
| 373 | "00" /* TP-PID */ |
| 374 | "00" /* GSM default alphabet */ |
| 375 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 376 | "000000" /* H-M-S */ |
| 377 | "00" /* GMT+0 */ |
| 378 | "44" /* data length */ |
| 379 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 380 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 381 | "0c7ac3e9e9b7db05"); |
| 382 | ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); |
| 383 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 384 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 385 | |
| 386 | btw("SMS was delivered, no requests pending for subscr"); |
| 387 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 388 | OSMO_ASSERT(vsub); |
| 389 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 390 | vlr_subscr_put(vsub); |
| 391 | |
| 392 | btw("conn is still open to wait for SMS ack dance"); |
| 393 | EXPECT_CONN_COUNT(1); |
| 394 | |
| 395 | btw("MS replies with CP-ACK for received SMS"); |
| 396 | ms_sends_msg("8904"); |
| 397 | EXPECT_CONN_COUNT(1); |
| 398 | |
| 399 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 400 | dtap_expect_tx("0904"); |
| 401 | ms_sends_msg("890106020041020000"); |
| 402 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 403 | |
| 404 | btw("SMS is done, conn is gone"); |
| 405 | EXPECT_CONN_COUNT(0); |
| 406 | |
| 407 | /* TODO: when the subscriber detaches, the vlr_subscr gets |
| 408 | * deallocated and we no longer know the TMSI. This case is covered by |
| 409 | * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. |
| 410 | BTW("subscriber detaches, using TMSI"); |
| 411 | ms_sends_msg("050130" "05f4" "03020100"); |
| 412 | EXPECT_CONN_COUNT(0); |
| 413 | */ |
| 414 | |
| 415 | BTW("subscriber sends LU Request, this time with the TMSI"); |
| 416 | btw("Location Update request causes an Auth Req to MS"); |
| 417 | lu_result_sent = RES_NONE; |
| 418 | auth_request_sent = false; |
| 419 | auth_request_expect_rand = "fa8f20b781b5881329d4fea26b1a3c51"; |
| 420 | ms_sends_msg("050802008168000130" "05f4" "03020100"); |
| 421 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 422 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 423 | |
| 424 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 425 | gsup_expect_tx("04010809710000004026f0"); |
| 426 | ms_sends_msg("05545afc8d72"); |
| 427 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 428 | |
| 429 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 430 | gsup_rx("10010809710000004026f00804036470f1", |
| 431 | "12010809710000004026f0"); |
| 432 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 433 | |
| 434 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 435 | gsup_rx("06010809710000004026f0", NULL); |
| 436 | |
| 437 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 438 | EXPECT_CONN_COUNT(1); |
| 439 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 440 | EXPECT_ACCEPTED(false); |
| 441 | thwart_rx_non_initial_requests(); |
| 442 | |
| 443 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 444 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 445 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 446 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 447 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| 448 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 449 | vlr_subscr_put(vsub); |
| 450 | |
| 451 | btw("MS sends TMSI Realloc Complete"); |
| 452 | ms_sends_msg("055b"); |
| 453 | |
| 454 | btw("LU was successful, and the conn has already been closed"); |
| 455 | EXPECT_CONN_COUNT(0); |
| 456 | |
| 457 | btw("subscriber has the new TMSI"); |
| 458 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 459 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 460 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 461 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 462 | VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| 463 | vlr_subscr_put(vsub); |
| 464 | |
| 465 | BTW("subscriber detaches, using new TMSI"); |
| 466 | ms_sends_msg("050130" "05f4" "07060504"); |
| 467 | |
| 468 | EXPECT_CONN_COUNT(0); |
| 469 | clear_vlr(); |
| 470 | comment_end(); |
| 471 | } |
| 472 | |
| 473 | void test_gsm_authen_imei() |
| 474 | { |
| 475 | struct vlr_subscr *vsub; |
| 476 | const char *imsi = "901700000004620"; |
| 477 | |
| 478 | comment_start(); |
| 479 | |
| 480 | net->authentication_required = true; |
| 481 | net->vlr->cfg.check_imei_rqd = true; |
| 482 | |
| 483 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 484 | lu_result_sent = RES_NONE; |
| 485 | gsup_expect_tx("08010809710000004026f0"); |
| 486 | ms_sends_msg("050802008168000130089910070000006402"); |
| 487 | OSMO_ASSERT(gsup_tx_confirmed); |
| 488 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 489 | |
| 490 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 491 | auth_request_sent = false; |
| 492 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 493 | auth_request_expect_autn = NULL; |
| 494 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 495 | gsup_rx("0a" |
| 496 | /* imsi */ |
| 497 | "0108" "09710000004026f0" |
| 498 | /* 5 auth vectors... */ |
| 499 | /* TL TL rand */ |
| 500 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 501 | /* TL sres TL kc */ |
| 502 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 503 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 504 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 505 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 506 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 507 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 508 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 509 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 510 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 511 | NULL); |
| 512 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 513 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 514 | |
| 515 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 516 | gsup_rx("06010809710000004026f0", NULL); |
| 517 | EXPECT_ACCEPTED(false); |
| 518 | thwart_rx_non_initial_requests(); |
| 519 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 520 | |
| 521 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 522 | gsup_expect_tx("04010809710000004026f0"); |
| 523 | ms_sends_msg("05542d8b2c3e"); |
| 524 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 525 | |
| 526 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 527 | gsup_rx("10010809710000004026f00804036470f1", |
| 528 | "12010809710000004026f0"); |
| 529 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 530 | |
| 531 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 532 | dtap_expect_tx("051802"); |
| 533 | gsup_rx("06010809710000004026f0", NULL); |
| 534 | |
| 535 | btw("We will only do business when the IMEI is known"); |
| 536 | EXPECT_CONN_COUNT(1); |
| 537 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 538 | OSMO_ASSERT(vsub); |
| 539 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 540 | vlr_subscr_put(vsub); |
| 541 | EXPECT_ACCEPTED(false); |
| 542 | thwart_rx_non_initial_requests(); |
| 543 | |
| 544 | btw("MS replies with an Identity Response"); |
| 545 | ms_sends_msg("0559084a32244332244332"); |
| 546 | |
| 547 | btw("LU was successful, and the conn has already been closed"); |
| 548 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 549 | EXPECT_CONN_COUNT(0); |
| 550 | |
| 551 | btw("Subscriber has the IMEI"); |
| 552 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 553 | OSMO_ASSERT(vsub); |
| 554 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423423"), == 0, "%d"); |
| 555 | vlr_subscr_put(vsub); |
| 556 | |
| 557 | BTW("subscriber detaches"); |
| 558 | ms_sends_msg("050130089910070000006402"); |
| 559 | |
| 560 | EXPECT_CONN_COUNT(0); |
| 561 | clear_vlr(); |
| 562 | comment_end(); |
| 563 | } |
| 564 | |
| 565 | void test_gsm_authen_tmsi_imei() |
| 566 | { |
| 567 | struct vlr_subscr *vsub; |
| 568 | const char *imsi = "901700000004620"; |
| 569 | |
| 570 | comment_start(); |
| 571 | |
| 572 | net->authentication_required = true; |
| 573 | net->vlr->cfg.assign_tmsi = true; |
| 574 | net->vlr->cfg.check_imei_rqd = true; |
| 575 | |
| 576 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 577 | lu_result_sent = RES_NONE; |
| 578 | gsup_expect_tx("08010809710000004026f0"); |
| 579 | ms_sends_msg("050802008168000130089910070000006402"); |
| 580 | OSMO_ASSERT(gsup_tx_confirmed); |
| 581 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 582 | |
| 583 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 584 | auth_request_sent = false; |
| 585 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 586 | auth_request_expect_autn = NULL; |
| 587 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 588 | gsup_rx("0a" |
| 589 | /* imsi */ |
| 590 | "0108" "09710000004026f0" |
| 591 | /* 5 auth vectors... */ |
| 592 | /* TL TL rand */ |
| 593 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 594 | /* TL sres TL kc */ |
| 595 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 596 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 597 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 598 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 599 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 600 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 601 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 602 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 603 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 604 | NULL); |
| 605 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 606 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 607 | |
| 608 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 609 | gsup_rx("06010809710000004026f0", NULL); |
| 610 | EXPECT_ACCEPTED(false); |
| 611 | |
| 612 | thwart_rx_non_initial_requests(); |
| 613 | |
| 614 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 615 | |
| 616 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 617 | gsup_expect_tx("04010809710000004026f0"); |
| 618 | ms_sends_msg("05542d8b2c3e"); |
| 619 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 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("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 627 | dtap_expect_tx("051802"); |
| 628 | gsup_rx("06010809710000004026f0", NULL); |
| 629 | |
| 630 | btw("We will only do business when the IMEI is known"); |
| 631 | EXPECT_CONN_COUNT(1); |
| 632 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 633 | OSMO_ASSERT(vsub); |
| 634 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 635 | vlr_subscr_put(vsub); |
| 636 | EXPECT_ACCEPTED(false); |
| 637 | thwart_rx_non_initial_requests(); |
| 638 | |
| 639 | btw("MS replies with an Identity Response"); |
| 640 | ms_sends_msg("0559084a32244332244332"); |
| 641 | |
| 642 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 643 | EXPECT_CONN_COUNT(1); |
| 644 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 645 | EXPECT_ACCEPTED(false); |
| 646 | thwart_rx_non_initial_requests(); |
| 647 | |
| 648 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 649 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 650 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 651 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 652 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 653 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 654 | vlr_subscr_put(vsub); |
| 655 | |
| 656 | btw("MS sends TMSI Realloc Complete"); |
| 657 | ms_sends_msg("055b"); |
| 658 | |
| 659 | btw("LU was successful, and the conn has already been closed"); |
| 660 | EXPECT_CONN_COUNT(0); |
| 661 | |
| 662 | btw("Subscriber has the IMEI and TMSI"); |
| 663 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 664 | OSMO_ASSERT(vsub); |
| 665 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423423"), == 0, "%d"); |
| 666 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 667 | vlr_subscr_put(vsub); |
| 668 | |
| 669 | BTW("subscriber detaches, using TMSI"); |
| 670 | ms_sends_msg("050130" "05f4" "03020100"); |
| 671 | |
| 672 | EXPECT_CONN_COUNT(0); |
| 673 | clear_vlr(); |
| 674 | comment_end(); |
| 675 | } |
| 676 | |
| 677 | void test_gsm_milenage_authen() |
| 678 | { |
| 679 | struct vlr_subscr *vsub; |
| 680 | const char *imsi = "901700000010650"; |
| 681 | |
| 682 | comment_start(); |
| 683 | |
| 684 | net->authentication_required = true; |
| 685 | rx_from_ran = RAN_GERAN_A; |
| 686 | |
| 687 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 688 | lu_result_sent = RES_NONE; |
| 689 | gsup_expect_tx("080108" "09710000000156f0"); |
| 690 | ms_sends_msg("0508" /* MM LU */ |
| 691 | "7" /* ciph key seq: no key available */ |
| 692 | "0" /* LU type: normal */ |
| 693 | "ffffff" "0000" /* LAI, LAC */ |
| 694 | "30" /* classmark 1: GSM phase 2 */ |
| 695 | "089910070000106005" /* IMSI */ |
| 696 | ); |
| 697 | OSMO_ASSERT(gsup_tx_confirmed); |
| 698 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 699 | |
| 700 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 701 | /* based on auc_3g: |
| 702 | * K = 'EB215756028D60E3275E613320AEC880', |
| 703 | * OPC = 'FB2A3D1B360F599ABAB99DB8669F8308' |
| 704 | * SQN = 0 |
| 705 | */ |
| 706 | auth_request_sent = false; |
| 707 | auth_request_expect_rand = "39fa2f4e3d523d8619a73b4f65c3e14d"; |
| 708 | auth_request_expect_autn = NULL; |
| 709 | gsup_rx("0a" |
| 710 | /* imsi */ |
| 711 | "0108" "09710000000156f0" |
| 712 | /* 5 auth vectors... */ |
| 713 | /* TL TL rand */ |
| 714 | "0362" "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" |
| 715 | /* TL sres TL kc */ |
| 716 | "2104" "9b36efdf" "2208" "059a4f668f6fbe39" |
| 717 | /* TL 3G IK */ |
| 718 | "2310" "27497388b6cb044648f396aa155b95ef" |
| 719 | /* TL 3G CK */ |
| 720 | "2410" "f64735036e5871319c679f4742a75ea1" |
| 721 | /* TL AUTN */ |
| 722 | "2510" "8704f5ba55f30000d2ee44b22c8ea919" |
| 723 | /* TL RES */ |
| 724 | "2708" "e229c19e791f2e41" |
| 725 | "0362" "2010" "c187a53a5e6b9d573cac7c74451fd46d" |
| 726 | "2104" "85aa3130" "2208" "d3d50a000bf04f6e" |
| 727 | "2310" "1159ec926a50e98c034a6b7d7c9f418d" |
| 728 | "2410" "df3a03d9ca5335641efc8e36d76cd20b" |
| 729 | "2510" "1843a645b98d00005b2d666af46c45d9" |
| 730 | "2708" "7db47cf7f81e4dc7" |
| 731 | "0362" "2010" "efa9c29a9742148d5c9070348716e1bb" |
| 732 | "2104" "69d5f9fb" "2208" "3df176f0c29f1a3d" |
| 733 | "2310" "eb50e770ddcc3060101d2f43b6c2b884" |
| 734 | "2410" "76542abce5ff9345b0e8947f4c6e019c" |
| 735 | "2510" "f9375e6d41e1000096e7fe4ff1c27e39" |
| 736 | "2708" "706f996719ba609c" |
| 737 | ,NULL); |
| 738 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 739 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 740 | |
| 741 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 742 | gsup_expect_tx("04010809710000000156f0"); |
| 743 | ms_sends_msg("0554" "9b36efdf"); |
| 744 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 745 | |
| 746 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 747 | gsup_rx("10010809710000000156f00804032443f2", |
| 748 | "12010809710000000156f0"); |
| 749 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 750 | |
| 751 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 752 | gsup_rx("06010809710000000156f0", NULL); |
| 753 | |
| 754 | btw("LU was successful, and the conn has already been closed"); |
| 755 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 756 | EXPECT_CONN_COUNT(0); |
| 757 | |
| 758 | BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); |
| 759 | auth_request_sent = false; |
| 760 | auth_request_expect_rand = "c187a53a5e6b9d573cac7c74451fd46d"; |
| 761 | auth_request_expect_autn = NULL; |
| 762 | cm_service_result_sent = RES_NONE; |
| 763 | ms_sends_msg("052478" |
| 764 | "03305886" /* classmark 2: GSM phase 2 */ |
| 765 | "089910070000106005" /* IMSI */); |
| 766 | OSMO_ASSERT(g_conn); |
| 767 | OSMO_ASSERT(g_conn->conn_fsm); |
| 768 | OSMO_ASSERT(g_conn->vsub); |
| 769 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 770 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 771 | |
| 772 | btw("needs auth, not yet accepted"); |
| 773 | EXPECT_ACCEPTED(false); |
| 774 | thwart_rx_non_initial_requests(); |
| 775 | |
| 776 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 777 | gsup_expect_tx(NULL); |
| 778 | ms_sends_msg("0554" "85aa3130"); /* 2nd vector's sres, s.a. */ |
| 779 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 780 | |
| 781 | btw("a USSD request is serviced"); |
| 782 | dtap_expect_tx_ussd("Your extension is 42342\r"); |
| 783 | ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100"); |
| 784 | OSMO_ASSERT(dtap_tx_confirmed); |
| 785 | |
| 786 | btw("all requests serviced, conn has been released"); |
| 787 | EXPECT_CONN_COUNT(0); |
| 788 | |
| 789 | BTW("an SMS is sent, MS is paged"); |
| 790 | paging_expect_imsi(imsi); |
| 791 | paging_sent = false; |
| 792 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 793 | OSMO_ASSERT(vsub); |
| 794 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 795 | |
| 796 | send_sms(vsub, vsub, |
| 797 | "Privacy in residential applications is a desirable" |
| 798 | " marketing option."); |
| 799 | |
| 800 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 801 | vlr_subscr_put(vsub); |
| 802 | vsub = NULL; |
| 803 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 804 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 805 | |
| 806 | btw("the subscriber and its pending request should remain"); |
| 807 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 808 | OSMO_ASSERT(vsub); |
| 809 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 810 | vlr_subscr_put(vsub); |
| 811 | |
| 812 | btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); |
| 813 | auth_request_sent = false; |
| 814 | auth_request_expect_rand = "efa9c29a9742148d5c9070348716e1bb"; |
| 815 | auth_request_expect_autn = NULL; |
| 816 | ms_sends_msg("062707" |
| 817 | "03305886" /* classmark 2 */ |
| 818 | "089910070000106005" /* IMSI */); |
| 819 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 820 | |
| 821 | btw("needs auth, not yet accepted"); |
| 822 | EXPECT_ACCEPTED(false); |
| 823 | thwart_rx_non_initial_requests(); |
| 824 | |
| 825 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 826 | dtap_expect_tx("09" /* SMS messages */ |
| 827 | "01" /* CP-DATA */ |
| 828 | "58" /* length */ |
| 829 | "01" /* Network to MS */ |
| 830 | "00" /* reference */ |
| 831 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 832 | "0791" "447758100650" /* 447785016005 */ |
| 833 | "00" /* dest */ |
| 834 | /* SMS TPDU */ |
| 835 | "4c" /* len */ |
| 836 | "00" /* SMS deliver */ |
| 837 | "05802443f2" /* originating address 42342 */ |
| 838 | "00" /* TP-PID */ |
| 839 | "00" /* GSM default alphabet */ |
| 840 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 841 | "000000" /* H-M-S */ |
| 842 | "00" /* GMT+0 */ |
| 843 | "44" /* data length */ |
| 844 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 845 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 846 | "0c7ac3e9e9b7db05"); |
| 847 | ms_sends_msg("0554" "69d5f9fb"); /* 3nd vector's sres, s.a. */ |
| 848 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 849 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 850 | |
| 851 | btw("SMS was delivered, no requests pending for subscr"); |
| 852 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 853 | OSMO_ASSERT(vsub); |
| 854 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 855 | vlr_subscr_put(vsub); |
| 856 | |
| 857 | btw("conn is still open to wait for SMS ack dance"); |
| 858 | EXPECT_CONN_COUNT(1); |
| 859 | |
| 860 | btw("MS replies with CP-ACK for received SMS"); |
| 861 | ms_sends_msg("8904"); |
| 862 | EXPECT_CONN_COUNT(1); |
| 863 | |
| 864 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 865 | dtap_expect_tx("0904"); |
| 866 | ms_sends_msg("890106020041020000"); |
| 867 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 868 | |
| 869 | btw("SMS is done, conn is gone"); |
| 870 | EXPECT_CONN_COUNT(0); |
| 871 | |
| 872 | BTW("subscriber detaches"); |
| 873 | ms_sends_msg("050130" |
| 874 | "089910070000106005" /* IMSI */); |
| 875 | |
| 876 | EXPECT_CONN_COUNT(0); |
| 877 | clear_vlr(); |
| 878 | comment_end(); |
| 879 | } |
| 880 | |
| 881 | msc_vlr_test_func_t msc_vlr_tests[] = { |
| 882 | test_gsm_authen, |
| 883 | test_gsm_authen_tmsi, |
| 884 | test_gsm_authen_imei, |
| 885 | test_gsm_authen_tmsi_imei, |
| 886 | test_gsm_milenage_authen, |
| 887 | NULL |
| 888 | }; |