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_ms_timeout_lu_auth_resp() |
| 27 | { |
| 28 | comment_start(); |
| 29 | |
| 30 | net->authentication_required = true; |
| 31 | |
| 32 | fake_time_start(); |
| 33 | |
| 34 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 35 | lu_result_sent = RES_NONE; |
| 36 | gsup_expect_tx("08010809710000004026f0"); |
| 37 | ms_sends_msg("050802008168000130089910070000006402"); |
| 38 | OSMO_ASSERT(gsup_tx_confirmed); |
| 39 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 40 | |
| 41 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 42 | auth_request_sent = false; |
| 43 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 44 | auth_request_expect_autn = NULL; |
| 45 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 46 | gsup_rx("0a" |
| 47 | /* imsi */ |
| 48 | "0108" "09710000004026f0" |
| 49 | /* auth vectors... */ |
| 50 | /* TL TL rand */ |
| 51 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 52 | /* TL sres TL kc */ |
| 53 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 54 | ,NULL); |
| 55 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 56 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 57 | |
| 58 | BTW("MS fails to send an Authentication Response"); |
| 59 | |
| 60 | btw("At first, we're still waiting"); |
| 61 | fake_time_passes(0, 423); |
| 62 | EXPECT_CONN_COUNT(1); |
| 63 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 64 | fake_time_passes(1, 235); |
| 65 | EXPECT_CONN_COUNT(1); |
| 66 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 67 | fake_time_passes(1, 235); |
| 68 | EXPECT_CONN_COUNT(1); |
| 69 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 70 | fake_time_passes(1, 235); |
| 71 | EXPECT_CONN_COUNT(1); |
| 72 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 73 | fake_time_passes(1, 235); |
| 74 | EXPECT_CONN_COUNT(1); |
| 75 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 76 | fake_time_passes(1, 235); |
| 77 | btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); |
| 78 | EXPECT_CONN_COUNT(0); |
| 79 | VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); |
| 80 | |
| 81 | comment_end(); |
| 82 | } |
| 83 | |
| 84 | void test_ms_timeout_cm_auth_resp() |
| 85 | { |
| 86 | comment_start(); |
| 87 | |
| 88 | net->authentication_required = true; |
| 89 | |
| 90 | fake_time_start(); |
| 91 | |
| 92 | btw("Location Update request causes a GSUP Send Auth Info request to HLR"); |
| 93 | lu_result_sent = RES_NONE; |
| 94 | gsup_expect_tx("08010809710000004026f0"); |
| 95 | ms_sends_msg("050802008168000130089910070000006402"); |
| 96 | OSMO_ASSERT(gsup_tx_confirmed); |
| 97 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 98 | |
| 99 | btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); |
| 100 | auth_request_sent = false; |
| 101 | auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; |
| 102 | auth_request_expect_autn = NULL; |
| 103 | /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ |
| 104 | gsup_rx("0a" |
| 105 | /* imsi */ |
| 106 | "0108" "09710000004026f0" |
| 107 | /* 5 auth vectors... */ |
| 108 | /* TL TL rand */ |
| 109 | "0322" "2010" "585df1ae287f6e273dce07090d61320b" |
| 110 | /* TL sres TL kc */ |
| 111 | "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" |
| 112 | "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" |
| 113 | "2104" "20bde240" "2208" "07fa7502e07e1c00" |
| 114 | "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" |
| 115 | "2104" "a29514ae" "2208" "e2b234f807886400" |
| 116 | "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" |
| 117 | "2104" "5afc8d72" "2208" "2392f14f709ae000" |
| 118 | "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" |
| 119 | "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", |
| 120 | NULL); |
| 121 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 122 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 123 | |
| 124 | btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); |
| 125 | gsup_expect_tx("04010809710000004026f0"); |
| 126 | ms_sends_msg("05542d8b2c3e"); |
| 127 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 128 | |
| 129 | btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| 130 | gsup_rx("10010809710000004026f00804036470f1", |
| 131 | "12010809710000004026f0"); |
| 132 | VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| 133 | |
| 134 | btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| 135 | gsup_rx("06010809710000004026f0", NULL); |
| 136 | |
| 137 | btw("LU was successful, and the conn has already been closed"); |
| 138 | VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| 139 | EXPECT_CONN_COUNT(0); |
| 140 | |
| 141 | BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); |
| 142 | auth_request_sent = false; |
| 143 | auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; |
| 144 | cm_service_result_sent = RES_NONE; |
| 145 | ms_sends_msg("05247803305886089910070000006402"); |
| 146 | OSMO_ASSERT(g_conn); |
| 147 | OSMO_ASSERT(g_conn->conn_fsm); |
| 148 | OSMO_ASSERT(g_conn->vsub); |
| 149 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 150 | VERBOSE_ASSERT(auth_request_sent, == true, "%d"); |
| 151 | |
| 152 | BTW("MS fails to send an Authentication Response"); |
| 153 | |
| 154 | btw("At first, we're still waiting"); |
| 155 | fake_time_passes(0, 423); |
| 156 | EXPECT_CONN_COUNT(1); |
| 157 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 158 | fake_time_passes(1, 235); |
| 159 | EXPECT_CONN_COUNT(1); |
| 160 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 161 | fake_time_passes(1, 235); |
| 162 | EXPECT_CONN_COUNT(1); |
| 163 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 164 | fake_time_passes(1, 235); |
| 165 | EXPECT_CONN_COUNT(1); |
| 166 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 167 | fake_time_passes(1, 235); |
| 168 | EXPECT_CONN_COUNT(1); |
| 169 | VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); |
| 170 | fake_time_passes(1, 235); |
| 171 | btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); |
| 172 | EXPECT_CONN_COUNT(0); |
| 173 | VERBOSE_ASSERT(cm_service_result_sent, == RES_REJECT, "%d"); |
| 174 | |
| 175 | clear_vlr(); |
| 176 | comment_end(); |
| 177 | } |
| 178 | |
| 179 | msc_vlr_test_func_t msc_vlr_tests[] = { |
| 180 | test_ms_timeout_lu_auth_resp, |
| 181 | test_ms_timeout_cm_auth_resp, |
| 182 | NULL |
| 183 | }; |