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" |
Harald Welte | 0df904d | 2018-12-03 11:00:04 +0100 | [diff] [blame] | 25 | #include "stubs.h" |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 26 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 27 | static void test_gsm_authen() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 28 | { |
| 29 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 30 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 31 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 32 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 33 | |
| 34 | net->authentication_required = true; |
| 35 | |
| 36 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 37 | lu_result_sent = RES_NONE; |
| 38 | gsup_expect_tx("08010809710000004026f0"); |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 39 | ms_sends_msg("0508020081680001" |
| 40 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 41 | "089910070000006402"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 42 | OSMO_ASSERT(gsup_tx_confirmed); |
| 43 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 44 | |
| 45 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 46 | auth_request_sent = false; |
| 47 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 48 | auth_request_expect_autn = NULL; |
| 49 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 50 | gsup_rx("0a" |
| 51 | /* imsi */ |
| 52 | "0108" "09710000004026f0" |
| 53 | /* 5 auth vectors... */ |
| 54 | /* TL TL rand */ |
| 55 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 56 | /* TL sres TL kc */ |
| 57 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 58 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 59 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 60 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 61 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 62 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 63 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 64 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 65 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 66 | NULL); |
| 67 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 68 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 69 | |
| 70 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 71 | gsup_rx("06010809710000004026f0", NULL); |
| 72 | EXPECT_ACCEPTED(false); |
| 73 | |
| 74 | thwart_rx_non_initial_requests(); |
| 75 | |
| 76 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 77 | |
| 78 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 79 | gsup_expect_tx("04010809710000004026f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 80 | ms_sends_msg("05542d8b2c3e"); |
| 81 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 82 | |
| 83 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 84 | gsup_rx("10010809710000004026f00804036470f1", |
| 85 | "12010809710000004026f0"); |
| 86 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 87 | |
| 88 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 89 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 90 | gsup_rx("06010809710000004026f0", NULL); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 91 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 92 | |
| 93 | btw("LU was successful, and the conn has already been closed"); |
| 94 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 95 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 96 | EXPECT_CONN_COUNT(0); |
| 97 | |
| 98 | BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); |
| 99 | auth_request_sent = false; |
| 100 | auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; |
| 101 | cm_service_result_sent = RES_NONE; |
| 102 | ms_sends_msg("05247803305886089910070000006402"); |
| 103 | OSMO_ASSERT(g_conn); |
Neels Hofmeyr | 4d3a66b | 2018-03-31 18:45:59 +0200 | [diff] [blame] | 104 | OSMO_ASSERT(g_conn->fi); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 105 | OSMO_ASSERT(g_conn->vsub); |
| 106 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 107 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 108 | |
| 109 | btw("needs auth, not yet accepted"); |
| 110 | EXPECT_ACCEPTED(false); |
| 111 | thwart_rx_non_initial_requests(); |
| 112 | |
| 113 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 114 | gsup_expect_tx(NULL); |
| 115 | ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); |
| 116 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 117 | |
Vadim Yanitskiy | 2760585 | 2018-06-15 23:57:30 +0700 | [diff] [blame] | 118 | /* Release connection */ |
Neels Hofmeyr | 7814a83 | 2018-12-26 00:40:18 +0100 | [diff] [blame] | 119 | expect_bssap_clear(OSMO_RAT_GERAN_A); |
| 120 | conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 121 | |
| 122 | btw("all requests serviced, conn has been released"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 123 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 124 | EXPECT_CONN_COUNT(0); |
| 125 | |
| 126 | BTW("an SMS is sent, MS is paged"); |
| 127 | paging_expect_imsi(imsi); |
| 128 | paging_sent = false; |
| 129 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 130 | OSMO_ASSERT(vsub); |
| 131 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 132 | |
| 133 | send_sms(vsub, vsub, |
| 134 | "Privacy in residential applications is a desirable" |
| 135 | " marketing option."); |
| 136 | |
| 137 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 138 | vlr_subscr_put(vsub); |
| 139 | vsub = NULL; |
| 140 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 141 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 142 | |
| 143 | btw("the subscriber and its pending request should remain"); |
| 144 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 145 | OSMO_ASSERT(vsub); |
| 146 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 147 | vlr_subscr_put(vsub); |
| 148 | |
| 149 | btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); |
| 150 | auth_request_sent = false; |
| 151 | auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; |
| 152 | ms_sends_msg("06270703305882089910070000006402"); |
| 153 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 154 | |
| 155 | btw("needs auth, not yet accepted"); |
| 156 | EXPECT_ACCEPTED(false); |
| 157 | thwart_rx_non_initial_requests(); |
| 158 | |
| 159 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 160 | dtap_expect_tx("09" /* SMS messages */ |
| 161 | "01" /* CP-DATA */ |
| 162 | "58" /* length */ |
| 163 | "01" /* Network to MS */ |
| 164 | "00" /* reference */ |
| 165 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 166 | "0791" "447758100650" /* 447785016005 */ |
| 167 | "00" /* dest */ |
| 168 | /* SMS TPDU */ |
| 169 | "4c" /* len */ |
| 170 | "00" /* SMS deliver */ |
| 171 | "05806470f1" /* originating address 46071 */ |
| 172 | "00" /* TP-PID */ |
| 173 | "00" /* GSM default alphabet */ |
| 174 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 175 | "000000" /* H-M-S */ |
| 176 | "00" /* GMT+0 */ |
| 177 | "44" /* data length */ |
| 178 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 179 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 180 | "0c7ac3e9e9b7db05"); |
| 181 | ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); |
| 182 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 183 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 184 | |
| 185 | btw("SMS was delivered, no requests pending for subscr"); |
| 186 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 187 | OSMO_ASSERT(vsub); |
| 188 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 189 | vlr_subscr_put(vsub); |
| 190 | |
| 191 | btw("conn is still open to wait for SMS ack dance"); |
| 192 | EXPECT_CONN_COUNT(1); |
| 193 | |
| 194 | btw("MS replies with CP-ACK for received SMS"); |
| 195 | ms_sends_msg("8904"); |
| 196 | EXPECT_CONN_COUNT(1); |
| 197 | |
| 198 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 199 | dtap_expect_tx("0904"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 200 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 201 | ms_sends_msg("890106020041020000"); |
| 202 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 203 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 204 | |
| 205 | btw("SMS is done, conn is gone"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 206 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 207 | EXPECT_CONN_COUNT(0); |
| 208 | |
| 209 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 210 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 211 | ms_sends_msg("050130089910070000006402"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 212 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 213 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 214 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 215 | EXPECT_CONN_COUNT(0); |
| 216 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 217 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 218 | } |
| 219 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 220 | static void test_gsm_authen_tmsi() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 221 | { |
| 222 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 223 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 224 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 225 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 226 | |
| 227 | net->authentication_required = true; |
| 228 | net->vlr->cfg.assign_tmsi = true; |
| 229 | |
| 230 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 231 | lu_result_sent = RES_NONE; |
| 232 | gsup_expect_tx("08010809710000004026f0"); |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 233 | ms_sends_msg("0508020081680001" |
| 234 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 235 | "089910070000006402"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 236 | OSMO_ASSERT(gsup_tx_confirmed); |
| 237 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 238 | |
| 239 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 240 | auth_request_sent = false; |
| 241 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 242 | auth_request_expect_autn = NULL; |
| 243 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 244 | gsup_rx("0a" |
| 245 | /* imsi */ |
| 246 | "0108" "09710000004026f0" |
| 247 | /* 5 auth vectors... */ |
| 248 | /* TL TL rand */ |
| 249 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 250 | /* TL sres TL kc */ |
| 251 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 252 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 253 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 254 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 255 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 256 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 257 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 258 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 259 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 260 | NULL); |
| 261 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 262 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 263 | |
| 264 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 265 | gsup_rx("06010809710000004026f0", NULL); |
| 266 | EXPECT_ACCEPTED(false); |
| 267 | |
| 268 | thwart_rx_non_initial_requests(); |
| 269 | |
| 270 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 271 | |
| 272 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 273 | gsup_expect_tx("04010809710000004026f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 274 | ms_sends_msg("05542d8b2c3e"); |
| 275 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 276 | |
| 277 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 278 | gsup_rx("10010809710000004026f00804036470f1", |
| 279 | "12010809710000004026f0"); |
| 280 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 281 | |
| 282 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 283 | gsup_rx("06010809710000004026f0", NULL); |
| 284 | |
| 285 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 286 | EXPECT_CONN_COUNT(1); |
| 287 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 288 | EXPECT_ACCEPTED(false); |
| 289 | thwart_rx_non_initial_requests(); |
| 290 | |
| 291 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 292 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 293 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 294 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 295 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 296 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 297 | vlr_subscr_put(vsub); |
| 298 | |
| 299 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 300 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 301 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 302 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 303 | |
| 304 | btw("LU was successful, and the conn has already been closed"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 305 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 306 | EXPECT_CONN_COUNT(0); |
| 307 | |
| 308 | btw("Subscriber has the new TMSI"); |
| 309 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 310 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 311 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 312 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 313 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 314 | vlr_subscr_put(vsub); |
| 315 | |
| 316 | BTW("after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector"); |
| 317 | auth_request_sent = false; |
| 318 | auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; |
| 319 | cm_service_result_sent = RES_NONE; |
| 320 | ms_sends_msg("05247803305886" "05f4" "03020100"); |
| 321 | OSMO_ASSERT(g_conn); |
Neels Hofmeyr | 4d3a66b | 2018-03-31 18:45:59 +0200 | [diff] [blame] | 322 | OSMO_ASSERT(g_conn->fi); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 323 | OSMO_ASSERT(g_conn->vsub); |
| 324 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 325 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 326 | |
| 327 | btw("needs auth, not yet accepted"); |
| 328 | EXPECT_ACCEPTED(false); |
| 329 | thwart_rx_non_initial_requests(); |
| 330 | |
| 331 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 332 | gsup_expect_tx(NULL); |
| 333 | ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */); |
| 334 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 335 | |
Vadim Yanitskiy | 2760585 | 2018-06-15 23:57:30 +0700 | [diff] [blame] | 336 | /* Release connection */ |
Neels Hofmeyr | 7814a83 | 2018-12-26 00:40:18 +0100 | [diff] [blame] | 337 | expect_bssap_clear(OSMO_RAT_GERAN_A); |
| 338 | conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 339 | |
| 340 | btw("all requests serviced, conn has been released"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 341 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 342 | EXPECT_CONN_COUNT(0); |
| 343 | |
| 344 | BTW("an SMS is sent, MS is paged"); |
| 345 | paging_expect_tmsi(0x03020100); |
| 346 | paging_sent = false; |
| 347 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 348 | OSMO_ASSERT(vsub); |
| 349 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 350 | |
| 351 | send_sms(vsub, vsub, |
| 352 | "Privacy in residential applications is a desirable" |
| 353 | " marketing option."); |
| 354 | |
| 355 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 356 | vlr_subscr_put(vsub); |
| 357 | vsub = NULL; |
| 358 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 359 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 360 | |
| 361 | btw("the subscriber and its pending request should remain"); |
| 362 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 363 | OSMO_ASSERT(vsub); |
| 364 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 365 | vlr_subscr_put(vsub); |
| 366 | |
| 367 | btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key"); |
| 368 | auth_request_sent = false; |
| 369 | auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42"; |
| 370 | ms_sends_msg("06270703305882" "05f4" "03020100"); |
| 371 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 372 | |
| 373 | btw("needs auth, not yet accepted"); |
| 374 | EXPECT_ACCEPTED(false); |
| 375 | thwart_rx_non_initial_requests(); |
| 376 | |
| 377 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 378 | dtap_expect_tx("09" /* SMS messages */ |
| 379 | "01" /* CP-DATA */ |
| 380 | "58" /* length */ |
| 381 | "01" /* Network to MS */ |
| 382 | "00" /* reference */ |
| 383 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 384 | "0791" "447758100650" /* 447785016005 */ |
| 385 | "00" /* dest */ |
| 386 | /* SMS TPDU */ |
| 387 | "4c" /* len */ |
| 388 | "00" /* SMS deliver */ |
| 389 | "05806470f1" /* originating address 46071 */ |
| 390 | "00" /* TP-PID */ |
| 391 | "00" /* GSM default alphabet */ |
| 392 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 393 | "000000" /* H-M-S */ |
| 394 | "00" /* GMT+0 */ |
| 395 | "44" /* data length */ |
| 396 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 397 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 398 | "0c7ac3e9e9b7db05"); |
| 399 | ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */); |
| 400 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 401 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 402 | |
| 403 | btw("SMS was delivered, no requests pending for subscr"); |
| 404 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 405 | OSMO_ASSERT(vsub); |
| 406 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 407 | vlr_subscr_put(vsub); |
| 408 | |
| 409 | btw("conn is still open to wait for SMS ack dance"); |
| 410 | EXPECT_CONN_COUNT(1); |
| 411 | |
| 412 | btw("MS replies with CP-ACK for received SMS"); |
| 413 | ms_sends_msg("8904"); |
| 414 | EXPECT_CONN_COUNT(1); |
| 415 | |
| 416 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 417 | dtap_expect_tx("0904"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 418 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 419 | ms_sends_msg("890106020041020000"); |
| 420 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 421 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 422 | |
| 423 | btw("SMS is done, conn is gone"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 424 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 425 | EXPECT_CONN_COUNT(0); |
| 426 | |
| 427 | /* TODO: when the subscriber detaches, the vlr_subscr gets |
| 428 | * deallocated and we no longer know the TMSI. This case is covered by |
| 429 | * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. |
| 430 | BTW("subscriber detaches, using TMSI"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 431 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 432 | ms_sends_msg("050130" "05f4" "03020100"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 433 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 434 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 435 | EXPECT_CONN_COUNT(0); |
| 436 | */ |
| 437 | |
| 438 | BTW("subscriber sends LU Request, this time with the TMSI"); |
| 439 | btw("Location Update request causes an Auth Req to MS"); |
| 440 | lu_result_sent = RES_NONE; |
| 441 | auth_request_sent = false; |
| 442 | auth_request_expect_rand = "fa8f20b781b5881329d4fea26b1a3c51"; |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 443 | ms_sends_msg("0508020081680001" |
| 444 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 445 | "05f4" "03020100"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 446 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 447 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 448 | |
| 449 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 450 | gsup_expect_tx("04010809710000004026f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 451 | ms_sends_msg("05545afc8d72"); |
| 452 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 453 | |
| 454 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 455 | gsup_rx("10010809710000004026f00804036470f1", |
| 456 | "12010809710000004026f0"); |
| 457 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 458 | |
| 459 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 460 | gsup_rx("06010809710000004026f0", NULL); |
| 461 | |
| 462 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 463 | EXPECT_CONN_COUNT(1); |
| 464 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 465 | EXPECT_ACCEPTED(false); |
| 466 | thwart_rx_non_initial_requests(); |
| 467 | |
| 468 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 469 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 470 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 471 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 472 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| 473 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 474 | vlr_subscr_put(vsub); |
| 475 | |
| 476 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 477 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 478 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 479 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 480 | |
| 481 | btw("LU was successful, and the conn has already been closed"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 482 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 483 | EXPECT_CONN_COUNT(0); |
| 484 | |
| 485 | btw("subscriber has the new TMSI"); |
| 486 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504); |
| 487 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 488 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 489 | VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| 490 | VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| 491 | vlr_subscr_put(vsub); |
| 492 | |
| 493 | BTW("subscriber detaches, using new TMSI"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 494 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 495 | ms_sends_msg("050130" "05f4" "07060504"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 496 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 497 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 498 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 499 | EXPECT_CONN_COUNT(0); |
| 500 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 501 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 502 | } |
| 503 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 504 | static void test_gsm_authen_imei() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 505 | { |
| 506 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 507 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 508 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 509 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 510 | |
| 511 | net->authentication_required = true; |
| 512 | net->vlr->cfg.check_imei_rqd = true; |
| 513 | |
| 514 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 515 | lu_result_sent = RES_NONE; |
| 516 | gsup_expect_tx("08010809710000004026f0"); |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 517 | ms_sends_msg("0508020081680001" |
| 518 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 519 | "089910070000006402"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 520 | OSMO_ASSERT(gsup_tx_confirmed); |
| 521 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 522 | |
| 523 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 524 | auth_request_sent = false; |
| 525 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 526 | auth_request_expect_autn = NULL; |
| 527 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 528 | gsup_rx("0a" |
| 529 | /* imsi */ |
| 530 | "0108" "09710000004026f0" |
| 531 | /* 5 auth vectors... */ |
| 532 | /* TL TL rand */ |
| 533 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 534 | /* TL sres TL kc */ |
| 535 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 536 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 537 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 538 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 539 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 540 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 541 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 542 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 543 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 544 | NULL); |
| 545 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 546 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 547 | |
| 548 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 549 | gsup_rx("06010809710000004026f0", NULL); |
| 550 | EXPECT_ACCEPTED(false); |
| 551 | thwart_rx_non_initial_requests(); |
| 552 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 553 | |
| 554 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 555 | gsup_expect_tx("04010809710000004026f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 556 | ms_sends_msg("05542d8b2c3e"); |
| 557 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 558 | |
| 559 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 560 | gsup_rx("10010809710000004026f00804036470f1", |
| 561 | "12010809710000004026f0"); |
| 562 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 563 | |
| 564 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 565 | dtap_expect_tx("051802"); |
| 566 | gsup_rx("06010809710000004026f0", NULL); |
| 567 | |
| 568 | btw("We will only do business when the IMEI is known"); |
| 569 | EXPECT_CONN_COUNT(1); |
| 570 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 571 | OSMO_ASSERT(vsub); |
| 572 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 573 | vlr_subscr_put(vsub); |
| 574 | EXPECT_ACCEPTED(false); |
| 575 | thwart_rx_non_initial_requests(); |
| 576 | |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 577 | btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| 578 | gsup_expect_tx("30010809710000004026f050090824433224433224f0"); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 579 | ms_sends_msg("0559084a32244332244302"); |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 580 | EXPECT_ACCEPTED(false); |
| 581 | thwart_rx_non_initial_requests(); |
| 582 | |
| 583 | btw("HLR accepts the IMEI"); |
| 584 | expect_bssap_clear(); |
| 585 | gsup_rx("32010809710000004026f0510100", NULL); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 586 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 587 | |
| 588 | btw("LU was successful, and the conn has already been closed"); |
| 589 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 590 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 591 | EXPECT_CONN_COUNT(0); |
| 592 | |
| 593 | btw("Subscriber has the IMEI"); |
| 594 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 595 | OSMO_ASSERT(vsub); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 596 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 597 | vlr_subscr_put(vsub); |
| 598 | |
| 599 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 600 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 601 | ms_sends_msg("050130089910070000006402"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 602 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 603 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 604 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 605 | EXPECT_CONN_COUNT(0); |
| 606 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 607 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 608 | } |
| 609 | |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 610 | static void test_gsm_authen_imei_nack() |
| 611 | { |
| 612 | struct vlr_subscr *vsub; |
| 613 | const char *imsi = "901700000004620"; |
| 614 | |
| 615 | comment_start(); |
| 616 | |
| 617 | net->authentication_required = true; |
| 618 | net->vlr->cfg.check_imei_rqd = true; |
| 619 | |
| 620 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 621 | lu_result_sent = RES_NONE; |
| 622 | gsup_expect_tx("08010809710000004026f0"); |
| 623 | ms_sends_msg("0508020081680001" |
| 624 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 625 | "089910070000006402"); |
| 626 | OSMO_ASSERT(gsup_tx_confirmed); |
| 627 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 628 | |
| 629 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 630 | auth_request_sent = false; |
| 631 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 632 | auth_request_expect_autn = NULL; |
| 633 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 634 | gsup_rx("0a" |
| 635 | /* imsi */ |
| 636 | "0108" "09710000004026f0" |
| 637 | /* 5 auth vectors... */ |
| 638 | /* TL TL rand */ |
| 639 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 640 | /* TL sres TL kc */ |
| 641 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 642 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 643 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 644 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 645 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 646 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 647 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 648 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 649 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 650 | NULL); |
| 651 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 652 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 653 | |
| 654 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 655 | gsup_rx("06010809710000004026f0", NULL); |
| 656 | EXPECT_ACCEPTED(false); |
| 657 | |
| 658 | thwart_rx_non_initial_requests(); |
| 659 | |
| 660 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 661 | |
| 662 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 663 | gsup_expect_tx("04010809710000004026f0280102"); |
| 664 | ms_sends_msg("05542d8b2c3e"); |
| 665 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 666 | |
| 667 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 668 | gsup_rx("10010809710000004026f00804036470f1", |
| 669 | "12010809710000004026f0"); |
| 670 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 671 | |
| 672 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 673 | dtap_expect_tx("051802"); |
| 674 | gsup_rx("06010809710000004026f0", NULL); |
| 675 | |
| 676 | btw("We will only do business when the IMEI is known"); |
| 677 | EXPECT_CONN_COUNT(1); |
| 678 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 679 | OSMO_ASSERT(vsub); |
| 680 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 681 | vlr_subscr_put(vsub); |
| 682 | EXPECT_ACCEPTED(false); |
| 683 | thwart_rx_non_initial_requests(); |
| 684 | |
| 685 | btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| 686 | gsup_expect_tx("30010809710000004026f050090824433224433224f0"); |
| 687 | ms_sends_msg("0559084a32244332244302"); |
| 688 | EXPECT_ACCEPTED(false); |
| 689 | thwart_rx_non_initial_requests(); |
| 690 | |
| 691 | expect_bssap_clear(); |
| 692 | btw("HLR does not like the IMEI and sends NACK"); |
| 693 | gsup_rx("32010809710000004026f0510101", NULL); |
| 694 | EXPECT_ACCEPTED(false); |
| 695 | thwart_rx_non_initial_requests(); |
| 696 | |
| 697 | bss_sends_clear_complete(); |
| 698 | EXPECT_CONN_COUNT(0); |
| 699 | clear_vlr(); |
| 700 | comment_end(); |
| 701 | } |
| 702 | |
| 703 | static void test_gsm_authen_imei_err() |
| 704 | { |
| 705 | struct vlr_subscr *vsub; |
| 706 | const char *imsi = "901700000004620"; |
| 707 | |
| 708 | comment_start(); |
| 709 | |
| 710 | net->authentication_required = true; |
| 711 | net->vlr->cfg.check_imei_rqd = true; |
| 712 | |
| 713 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 714 | lu_result_sent = RES_NONE; |
| 715 | gsup_expect_tx("08010809710000004026f0"); |
| 716 | ms_sends_msg("0508020081680001" |
| 717 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 718 | "089910070000006402"); |
| 719 | OSMO_ASSERT(gsup_tx_confirmed); |
| 720 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 721 | |
| 722 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 723 | auth_request_sent = false; |
| 724 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 725 | auth_request_expect_autn = NULL; |
| 726 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 727 | gsup_rx("0a" |
| 728 | /* imsi */ |
| 729 | "0108" "09710000004026f0" |
| 730 | /* 5 auth vectors... */ |
| 731 | /* TL TL rand */ |
| 732 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 733 | /* TL sres TL kc */ |
| 734 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 735 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 736 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 737 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 738 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 739 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 740 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 741 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 742 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 743 | NULL); |
| 744 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 745 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 746 | |
| 747 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 748 | gsup_rx("06010809710000004026f0", NULL); |
| 749 | EXPECT_ACCEPTED(false); |
| 750 | |
| 751 | thwart_rx_non_initial_requests(); |
| 752 | |
| 753 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 754 | |
| 755 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 756 | gsup_expect_tx("04010809710000004026f0280102"); |
| 757 | ms_sends_msg("05542d8b2c3e"); |
| 758 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 759 | |
| 760 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 761 | gsup_rx("10010809710000004026f00804036470f1", |
| 762 | "12010809710000004026f0"); |
| 763 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 764 | |
| 765 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 766 | dtap_expect_tx("051802"); |
| 767 | gsup_rx("06010809710000004026f0", NULL); |
| 768 | |
| 769 | btw("We will only do business when the IMEI is known"); |
| 770 | EXPECT_CONN_COUNT(1); |
| 771 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 772 | OSMO_ASSERT(vsub); |
| 773 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 774 | vlr_subscr_put(vsub); |
| 775 | EXPECT_ACCEPTED(false); |
| 776 | thwart_rx_non_initial_requests(); |
| 777 | |
| 778 | btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| 779 | gsup_expect_tx("30010809710000004026f050090824433224433224f0"); |
| 780 | ms_sends_msg("0559084a32244332244302"); |
| 781 | EXPECT_ACCEPTED(false); |
| 782 | thwart_rx_non_initial_requests(); |
| 783 | |
| 784 | expect_bssap_clear(); |
| 785 | btw("HLR can't parse the message and returns ERR"); |
| 786 | gsup_rx("31010809710000004026f0020160", NULL); |
| 787 | EXPECT_ACCEPTED(false); |
| 788 | thwart_rx_non_initial_requests(); |
| 789 | |
| 790 | bss_sends_clear_complete(); |
| 791 | EXPECT_CONN_COUNT(0); |
| 792 | clear_vlr(); |
| 793 | comment_end(); |
| 794 | } |
| 795 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 796 | static void test_gsm_authen_tmsi_imei() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 797 | { |
| 798 | struct vlr_subscr *vsub; |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 799 | const char *imsi = "901700000004620"; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 800 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 801 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 802 | |
| 803 | net->authentication_required = true; |
| 804 | net->vlr->cfg.assign_tmsi = true; |
| 805 | net->vlr->cfg.check_imei_rqd = true; |
| 806 | |
| 807 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 808 | lu_result_sent = RES_NONE; |
| 809 | gsup_expect_tx("08010809710000004026f0"); |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 810 | ms_sends_msg("0508020081680001" |
| 811 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 812 | "089910070000006402"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 813 | OSMO_ASSERT(gsup_tx_confirmed); |
| 814 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 815 | |
| 816 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 817 | auth_request_sent = false; |
| 818 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 819 | auth_request_expect_autn = NULL; |
| 820 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 821 | gsup_rx("0a" |
| 822 | /* imsi */ |
| 823 | "0108" "09710000004026f0" |
| 824 | /* 5 auth vectors... */ |
| 825 | /* TL TL rand */ |
| 826 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 827 | /* TL sres TL kc */ |
| 828 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 829 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 830 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 831 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 832 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 833 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 834 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 835 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 836 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 837 | NULL); |
| 838 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 839 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 840 | |
| 841 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 842 | gsup_rx("06010809710000004026f0", NULL); |
| 843 | EXPECT_ACCEPTED(false); |
| 844 | |
| 845 | thwart_rx_non_initial_requests(); |
| 846 | |
| 847 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 848 | |
| 849 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 850 | gsup_expect_tx("04010809710000004026f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 851 | ms_sends_msg("05542d8b2c3e"); |
| 852 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 853 | |
| 854 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 855 | gsup_rx("10010809710000004026f00804036470f1", |
| 856 | "12010809710000004026f0"); |
| 857 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 858 | |
| 859 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| 860 | dtap_expect_tx("051802"); |
| 861 | gsup_rx("06010809710000004026f0", NULL); |
| 862 | |
| 863 | btw("We will only do business when the IMEI is known"); |
| 864 | EXPECT_CONN_COUNT(1); |
| 865 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 866 | OSMO_ASSERT(vsub); |
| 867 | VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| 868 | vlr_subscr_put(vsub); |
| 869 | EXPECT_ACCEPTED(false); |
| 870 | thwart_rx_non_initial_requests(); |
| 871 | |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 872 | btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| 873 | gsup_expect_tx("30010809710000004026f050090824433224433224f0"); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 874 | ms_sends_msg("0559084a32244332244302"); |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 875 | EXPECT_ACCEPTED(false); |
| 876 | thwart_rx_non_initial_requests(); |
| 877 | |
| 878 | btw("HLR accepts the IMEI"); |
| 879 | gsup_rx("32010809710000004026f0510100", NULL); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 880 | |
| 881 | btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| 882 | EXPECT_CONN_COUNT(1); |
| 883 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 884 | EXPECT_ACCEPTED(false); |
| 885 | thwart_rx_non_initial_requests(); |
| 886 | |
| 887 | btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| 888 | vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100); |
| 889 | VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| 890 | VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| 891 | VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| 892 | VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| 893 | vlr_subscr_put(vsub); |
| 894 | |
| 895 | btw("MS sends TMSI Realloc Complete"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 896 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 897 | ms_sends_msg("055b"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 898 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 899 | |
| 900 | btw("LU was successful, and the conn has already been closed"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 901 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 902 | EXPECT_CONN_COUNT(0); |
| 903 | |
| 904 | btw("Subscriber has the IMEI and TMSI"); |
| 905 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 906 | OSMO_ASSERT(vsub); |
Neels Hofmeyr | 34d33bd | 2017-07-20 02:56:21 +0200 | [diff] [blame] | 907 | VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423420"), == 0, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 908 | VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| 909 | vlr_subscr_put(vsub); |
| 910 | |
| 911 | BTW("subscriber detaches, using TMSI"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 912 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 913 | ms_sends_msg("050130" "05f4" "03020100"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 914 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 915 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 916 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 917 | EXPECT_CONN_COUNT(0); |
| 918 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 919 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 920 | } |
| 921 | |
Neels Hofmeyr | f3d81f6 | 2018-03-02 01:05:38 +0100 | [diff] [blame] | 922 | static void test_gsm_milenage_authen() |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 923 | { |
| 924 | struct vlr_subscr *vsub; |
| 925 | const char *imsi = "901700000010650"; |
| 926 | |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 927 | comment_start(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 928 | |
| 929 | net->authentication_required = true; |
Neels Hofmeyr | 7814a83 | 2018-12-26 00:40:18 +0100 | [diff] [blame] | 930 | rx_from_ran = OSMO_RAT_GERAN_A; |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 931 | |
| 932 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 933 | lu_result_sent = RES_NONE; |
| 934 | gsup_expect_tx("080108" "09710000000156f0"); |
| 935 | ms_sends_msg("0508" /* MM LU */ |
| 936 | "7" /* ciph key seq: no key available */ |
| 937 | "0" /* LU type: normal */ |
| 938 | "ffffff" "0000" /* LAI, LAC */ |
| 939 | "30" /* classmark 1: GSM phase 2 */ |
| 940 | "089910070000106005" /* IMSI */ |
| 941 | ); |
| 942 | OSMO_ASSERT(gsup_tx_confirmed); |
| 943 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 944 | |
| 945 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 946 | /* based on auc_3g: |
| 947 | * K = 'EB215756028D60E3275E613320AEC880', |
| 948 | * OPC = 'FB2A3D1B360F599ABAB99DB8669F8308' |
| 949 | * SQN = 0 |
| 950 | */ |
| 951 | auth_request_sent = false; |
| 952 | auth_request_expect_rand = "39fa2f4e3d523d8619a73b4f65c3e14d"; |
| 953 | auth_request_expect_autn = NULL; |
| 954 | gsup_rx("0a" |
| 955 | /* imsi */ |
| 956 | "0108" "09710000000156f0" |
| 957 | /* 5 auth vectors... */ |
| 958 | /* TL TL rand */ |
| 959 | "0362" "2010" "39fa2f4e3d523d8619a73b4f65c3e14d" |
| 960 | /* TL sres TL kc */ |
| 961 | "2104" "9b36efdf" "2208" "059a4f668f6fbe39" |
| 962 | /* TL 3G IK */ |
| 963 | "2310" "27497388b6cb044648f396aa155b95ef" |
| 964 | /* TL 3G CK */ |
| 965 | "2410" "f64735036e5871319c679f4742a75ea1" |
| 966 | /* TL AUTN */ |
| 967 | "2510" "8704f5ba55f30000d2ee44b22c8ea919" |
| 968 | /* TL RES */ |
| 969 | "2708" "e229c19e791f2e41" |
| 970 | "0362" "2010" "c187a53a5e6b9d573cac7c74451fd46d" |
| 971 | "2104" "85aa3130" "2208" "d3d50a000bf04f6e" |
| 972 | "2310" "1159ec926a50e98c034a6b7d7c9f418d" |
| 973 | "2410" "df3a03d9ca5335641efc8e36d76cd20b" |
| 974 | "2510" "1843a645b98d00005b2d666af46c45d9" |
| 975 | "2708" "7db47cf7f81e4dc7" |
| 976 | "0362" "2010" "efa9c29a9742148d5c9070348716e1bb" |
| 977 | "2104" "69d5f9fb" "2208" "3df176f0c29f1a3d" |
| 978 | "2310" "eb50e770ddcc3060101d2f43b6c2b884" |
| 979 | "2410" "76542abce5ff9345b0e8947f4c6e019c" |
| 980 | "2510" "f9375e6d41e1000096e7fe4ff1c27e39" |
| 981 | "2708" "706f996719ba609c" |
| 982 | ,NULL); |
| 983 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 984 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 985 | |
| 986 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
Neels Hofmeyr | d0756b1 | 2018-09-28 02:41:39 +0200 | [diff] [blame] | 987 | gsup_expect_tx("04010809710000000156f0280102"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 988 | ms_sends_msg("0554" "9b36efdf"); |
| 989 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 990 | |
| 991 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 992 | gsup_rx("10010809710000000156f00804032443f2", |
| 993 | "12010809710000000156f0"); |
| 994 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 995 | |
| 996 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 997 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 998 | gsup_rx("06010809710000000156f0", NULL); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 999 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1000 | |
| 1001 | btw("LU was successful, and the conn has already been closed"); |
| 1002 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 1003 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1004 | EXPECT_CONN_COUNT(0); |
| 1005 | |
| 1006 | BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); |
| 1007 | auth_request_sent = false; |
| 1008 | auth_request_expect_rand = "c187a53a5e6b9d573cac7c74451fd46d"; |
| 1009 | auth_request_expect_autn = NULL; |
| 1010 | cm_service_result_sent = RES_NONE; |
| 1011 | ms_sends_msg("052478" |
| 1012 | "03305886" /* classmark 2: GSM phase 2 */ |
| 1013 | "089910070000106005" /* IMSI */); |
| 1014 | OSMO_ASSERT(g_conn); |
Neels Hofmeyr | 4d3a66b | 2018-03-31 18:45:59 +0200 | [diff] [blame] | 1015 | OSMO_ASSERT(g_conn->fi); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1016 | OSMO_ASSERT(g_conn->vsub); |
| 1017 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 1018 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 1019 | |
| 1020 | btw("needs auth, not yet accepted"); |
| 1021 | EXPECT_ACCEPTED(false); |
| 1022 | thwart_rx_non_initial_requests(); |
| 1023 | |
| 1024 | btw("MS sends Authen Response, VLR accepts with a CM Service Accept"); |
| 1025 | gsup_expect_tx(NULL); |
| 1026 | ms_sends_msg("0554" "85aa3130"); /* 2nd vector's sres, s.a. */ |
| 1027 | VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| 1028 | |
Vadim Yanitskiy | 2760585 | 2018-06-15 23:57:30 +0700 | [diff] [blame] | 1029 | /* Release connection */ |
Neels Hofmeyr | 7814a83 | 2018-12-26 00:40:18 +0100 | [diff] [blame] | 1030 | expect_bssap_clear(OSMO_RAT_GERAN_A); |
| 1031 | conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1032 | |
| 1033 | btw("all requests serviced, conn has been released"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 1034 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1035 | EXPECT_CONN_COUNT(0); |
| 1036 | |
| 1037 | BTW("an SMS is sent, MS is paged"); |
| 1038 | paging_expect_imsi(imsi); |
| 1039 | paging_sent = false; |
| 1040 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 1041 | OSMO_ASSERT(vsub); |
| 1042 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 1043 | |
| 1044 | send_sms(vsub, vsub, |
| 1045 | "Privacy in residential applications is a desirable" |
| 1046 | " marketing option."); |
| 1047 | |
| 1048 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 1049 | vlr_subscr_put(vsub); |
| 1050 | vsub = NULL; |
| 1051 | VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| 1052 | VERBOSE_ASSERT(paging_stopped, == false, "%d"); |
| 1053 | |
| 1054 | btw("the subscriber and its pending request should remain"); |
| 1055 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 1056 | OSMO_ASSERT(vsub); |
| 1057 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| 1058 | vlr_subscr_put(vsub); |
| 1059 | |
| 1060 | btw("MS replies with Paging Response, and VLR sends Auth Request with third key"); |
| 1061 | auth_request_sent = false; |
| 1062 | auth_request_expect_rand = "efa9c29a9742148d5c9070348716e1bb"; |
| 1063 | auth_request_expect_autn = NULL; |
| 1064 | ms_sends_msg("062707" |
| 1065 | "03305886" /* classmark 2 */ |
| 1066 | "089910070000106005" /* IMSI */); |
| 1067 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 1068 | |
| 1069 | btw("needs auth, not yet accepted"); |
| 1070 | EXPECT_ACCEPTED(false); |
| 1071 | thwart_rx_non_initial_requests(); |
| 1072 | |
| 1073 | btw("MS sends Authen Response, VLR accepts and sends pending SMS"); |
| 1074 | dtap_expect_tx("09" /* SMS messages */ |
| 1075 | "01" /* CP-DATA */ |
| 1076 | "58" /* length */ |
| 1077 | "01" /* Network to MS */ |
| 1078 | "00" /* reference */ |
| 1079 | /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| 1080 | "0791" "447758100650" /* 447785016005 */ |
| 1081 | "00" /* dest */ |
| 1082 | /* SMS TPDU */ |
| 1083 | "4c" /* len */ |
| 1084 | "00" /* SMS deliver */ |
| 1085 | "05802443f2" /* originating address 42342 */ |
| 1086 | "00" /* TP-PID */ |
| 1087 | "00" /* GSM default alphabet */ |
| 1088 | "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| 1089 | "000000" /* H-M-S */ |
| 1090 | "00" /* GMT+0 */ |
| 1091 | "44" /* data length */ |
| 1092 | "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| 1093 | "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| 1094 | "0c7ac3e9e9b7db05"); |
| 1095 | ms_sends_msg("0554" "69d5f9fb"); /* 3nd vector's sres, s.a. */ |
| 1096 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| 1097 | VERBOSE_ASSERT(paging_stopped, == true, "%d"); |
| 1098 | |
| 1099 | btw("SMS was delivered, no requests pending for subscr"); |
| 1100 | vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); |
| 1101 | OSMO_ASSERT(vsub); |
| 1102 | VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| 1103 | vlr_subscr_put(vsub); |
| 1104 | |
| 1105 | btw("conn is still open to wait for SMS ack dance"); |
| 1106 | EXPECT_CONN_COUNT(1); |
| 1107 | |
| 1108 | btw("MS replies with CP-ACK for received SMS"); |
| 1109 | ms_sends_msg("8904"); |
| 1110 | EXPECT_CONN_COUNT(1); |
| 1111 | |
| 1112 | btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| 1113 | dtap_expect_tx("0904"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 1114 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1115 | ms_sends_msg("890106020041020000"); |
| 1116 | VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 1117 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1118 | |
| 1119 | btw("SMS is done, conn is gone"); |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 1120 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1121 | EXPECT_CONN_COUNT(0); |
| 1122 | |
| 1123 | BTW("subscriber detaches"); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 1124 | expect_bssap_clear(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1125 | ms_sends_msg("050130" |
| 1126 | "089910070000106005" /* IMSI */); |
Philipp Maier | fbf6610 | 2017-04-09 12:32:51 +0200 | [diff] [blame] | 1127 | VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1128 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 1129 | bss_sends_clear_complete(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1130 | EXPECT_CONN_COUNT(0); |
| 1131 | clear_vlr(); |
Neels Hofmeyr | dfdc61d | 2018-03-02 00:40:58 +0100 | [diff] [blame] | 1132 | comment_end(); |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1133 | } |
| 1134 | |
Neels Hofmeyr | 8e0af0b | 2018-03-10 03:32:18 +0100 | [diff] [blame] | 1135 | static void test_wrong_sres_length() |
| 1136 | { |
| 1137 | comment_start(); |
| 1138 | fake_time_start(); |
| 1139 | |
| 1140 | net->authentication_required = true; |
| 1141 | |
| 1142 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 1143 | lu_result_sent = RES_NONE; |
| 1144 | gsup_expect_tx("08010809710000004026f0"); |
Neels Hofmeyr | fe718bc | 2018-03-11 01:24:33 +0100 | [diff] [blame] | 1145 | ms_sends_msg("0508020081680001" |
| 1146 | "30" /* <-- Revision Level == 1, i.e. is_r99 == false */ |
| 1147 | "089910070000006402"); |
Neels Hofmeyr | 8e0af0b | 2018-03-10 03:32:18 +0100 | [diff] [blame] | 1148 | OSMO_ASSERT(gsup_tx_confirmed); |
| 1149 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 1150 | |
| 1151 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 1152 | auth_request_sent = false; |
| 1153 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 1154 | auth_request_expect_autn = NULL; |
| 1155 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 1156 | gsup_rx("0a" |
| 1157 | /* imsi */ |
| 1158 | "0108" "09710000004026f0" |
| 1159 | /* 5 auth vectors... */ |
| 1160 | /* TL TL rand */ |
| 1161 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 1162 | /* TL sres TL kc */ |
| 1163 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 1164 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 1165 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 1166 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 1167 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 1168 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 1169 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 1170 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 1171 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 1172 | NULL); |
| 1173 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 1174 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 1175 | |
| 1176 | btw("If the HLR were to send a GSUP _UPDATE_LOCATION_RESULT we'd still reject"); |
| 1177 | gsup_rx("06010809710000004026f0", NULL); |
| 1178 | EXPECT_ACCEPTED(false); |
| 1179 | |
| 1180 | thwart_rx_non_initial_requests(); |
| 1181 | |
| 1182 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 1183 | |
| 1184 | btw("MS sends Authen Response with too short SRES data, auth is thwarted."); |
| 1185 | gsup_expect_tx("0b010809710000004026f0"); /* OSMO_GSUP_MSGT_AUTH_FAIL_REPORT */ |
| 1186 | expect_bssap_clear(); |
| 1187 | ms_sends_msg("05542d8b2c"); |
| 1188 | VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); |
| 1189 | |
Neels Hofmeyr | 4068ab2 | 2018-04-01 20:55:54 +0200 | [diff] [blame] | 1190 | bss_sends_clear_complete(); |
Neels Hofmeyr | 8e0af0b | 2018-03-10 03:32:18 +0100 | [diff] [blame] | 1191 | EXPECT_CONN_COUNT(0); |
| 1192 | clear_vlr(); |
| 1193 | comment_end(); |
| 1194 | } |
| 1195 | |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1196 | msc_vlr_test_func_t msc_vlr_tests[] = { |
| 1197 | test_gsm_authen, |
| 1198 | test_gsm_authen_tmsi, |
| 1199 | test_gsm_authen_imei, |
Oliver Smith | 7d05309 | 2018-12-14 17:37:38 +0100 | [diff] [blame] | 1200 | test_gsm_authen_imei_nack, |
| 1201 | test_gsm_authen_imei_err, |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1202 | test_gsm_authen_tmsi_imei, |
| 1203 | test_gsm_milenage_authen, |
Neels Hofmeyr | 8e0af0b | 2018-03-10 03:32:18 +0100 | [diff] [blame] | 1204 | test_wrong_sres_length, |
Neels Hofmeyr | 6a29d32 | 2017-01-25 15:04:16 +0100 | [diff] [blame] | 1205 | NULL |
| 1206 | }; |