diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_hlr_reject.c')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_hlr_reject.c | 425 |
1 files changed, 425 insertions, 0 deletions
diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.c b/tests/msc_vlr/msc_vlr_test_hlr_reject.c new file mode 100644 index 000000000..c4cf3534a --- /dev/null +++ b/tests/msc_vlr/msc_vlr_test_hlr_reject.c @@ -0,0 +1,425 @@ +/* Osmocom MSC+VLR end-to-end tests */ + +/* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> + * + * All Rights Reserved + * + * Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include "msc_vlr_tests.h" + +void test_hlr_rej_auth_info_unknown_imsi() +{ + comment_start(); + + net->authentication_required = true; + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI"); + auth_request_sent = false; + gsup_rx("09" "010809710000004026f0" "020102", NULL); + VERBOSE_ASSERT(auth_request_sent, == false, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_hlr_rej_auth_info_net_fail() +{ + comment_start(); + + net->authentication_required = true; + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); + auth_request_sent = false; + gsup_rx("09" "010809710000004026f0" "020111", NULL); + VERBOSE_ASSERT(auth_request_sent, == false, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_hlr_rej_auth_info_net_fail_no_reuse_tuples() +{ + struct vlr_subscr *vsub; + const char *imsi = "901700000004620"; + + comment_start(); + + net->authentication_required = true; + net->vlr->cfg.auth_reuse_old_sets_on_error = false; + net->vlr->cfg.auth_tuple_max_use_count = 0; + + BTW("Submit a used auth tuple in the VLR"); + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); + auth_request_sent = false; + auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; + auth_request_expect_autn = NULL; + /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ + gsup_rx("0a" + /* imsi */ + "0108" "09710000004026f0" + /* auth vectors... */ + /* TL TL rand */ + "0322" "2010" "585df1ae287f6e273dce07090d61320b" + /* TL sres TL kc */ + "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" + ,NULL); + VERBOSE_ASSERT(auth_request_sent, == true, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("05542d8b2c3e"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + + BTW("Now one auth tuple is available, but used."); + vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); + OSMO_ASSERT(vsub); + OSMO_ASSERT(vsub->last_tuple); + VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); + /* no need to look at all auth tuples, the ongoing test would take an + * unexpected course if there were more. */ + vlr_subscr_put(vsub); + + BTW("Another LU wants to get new tuples; HLR sends Network Failure, we reject."); + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); + auth_request_sent = false; + gsup_rx("09" "010809710000004026f0" "020111", NULL); + VERBOSE_ASSERT(auth_request_sent, == false, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples() +{ + struct vlr_subscr *vsub; + const char *imsi = "901700000004620"; + + comment_start(); + + net->authentication_required = true; + net->vlr->cfg.auth_reuse_old_sets_on_error = true; + net->vlr->cfg.auth_tuple_max_use_count = 0; + + BTW("Submit a used auth tuple in the VLR"); + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); + auth_request_sent = false; + auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; + auth_request_expect_autn = NULL; + /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ + gsup_rx("0a" + /* imsi */ + "0108" "09710000004026f0" + /* auth vectors... */ + /* TL TL rand */ + "0322" "2010" "585df1ae287f6e273dce07090d61320b" + /* TL sres TL kc */ + "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" + ,NULL); + VERBOSE_ASSERT(auth_request_sent, == true, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("05542d8b2c3e"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + + BTW("Now one auth tuple is available, but used."); + vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); + OSMO_ASSERT(vsub); + OSMO_ASSERT(vsub->last_tuple); + VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); + /* no need to look at all auth tuples, the ongoing test would take an + * unexpected course if there were more. */ + vlr_subscr_put(vsub); + + BTW("Another LU wants to get new tuples; HLR sends IMSI Unknown. Even though we would re-use an old tuple, reject the unknown IMSI."); + VERBOSE_ASSERT(net->vlr->cfg.auth_reuse_old_sets_on_error, == true, "%d"); + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI"); + auth_request_sent = false; + gsup_rx("09" "010809710000004026f0" "020102", NULL); + VERBOSE_ASSERT(auth_request_sent, == false, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_hlr_acc_but_no_auth_tuples() +{ + comment_start(); + + net->authentication_required = true; + net->vlr->cfg.auth_reuse_old_sets_on_error = true; + net->vlr->cfg.auth_tuple_max_use_count = 0; + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("from HLR, rx _SEND_AUTH_INFO_RESULT but it lacks auth tuples"); + auth_request_sent = false; + gsup_rx("0a" + /* imsi */ + "0108" "09710000004026f0" + /* NO auth vectors */ + ,NULL); + VERBOSE_ASSERT(auth_request_sent, == false, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +void test_hlr_rej_auth_info_net_fail_reuse_tuples() +{ + struct vlr_subscr *vsub; + const char *imsi = "901700000004620"; + + comment_start(); + + net->authentication_required = true; + net->vlr->cfg.auth_reuse_old_sets_on_error = true; + net->vlr->cfg.auth_tuple_max_use_count = 0; + + BTW("Submit a used auth tuple in the VLR"); + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS"); + auth_request_sent = false; + auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b"; + auth_request_expect_autn = NULL; + /* Based on a Ki of 000102030405060708090a0b0c0d0e0f */ + gsup_rx("0a" + /* imsi */ + "0108" "09710000004026f0" + /* auth vectors... */ + /* TL TL rand */ + "0322" "2010" "585df1ae287f6e273dce07090d61320b" + /* TL sres TL kc */ + "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" + ,NULL); + VERBOSE_ASSERT(auth_request_sent, == true, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("05542d8b2c3e"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + + BTW("Now one auth tuple is available, but used."); + vsub = vlr_subscr_find_by_imsi(net->vlr, imsi); + OSMO_ASSERT(vsub); + OSMO_ASSERT(vsub->last_tuple); + VERBOSE_ASSERT(vsub->last_tuple->use_count, == 1, "%d"); + /* no need to look at all auth tuples, the ongoing test would take an + * unexpected course if there were more. */ + vlr_subscr_put(vsub); + + BTW("Another LU wants to get new tuples; even though HLR sends Network Failure, we are reusing the old tuples."); + + btw("Location Update request causes a GSUP Send Auth Info request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("08010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _SEND_AUTH_INFO_ERROR = net fail"); + auth_request_sent = false; + gsup_rx("09" "010809710000004026f0" "020111", NULL); + VERBOSE_ASSERT(auth_request_sent, == true, "%d"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR"); + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("05542d8b2c3e"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); + gsup_rx("10010809710000004026f00804036470f1", + "12010809710000004026f0"); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); + gsup_rx("06010809710000004026f0", NULL); + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + EXPECT_CONN_COUNT(0); + + clear_vlr(); + comment_end(); +} + +void test_hlr_rej_lu() +{ + comment_start(); + + btw("Location Update request causes a GSUP LU request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends UPDATE_LOCATION_ERROR"); + gsup_rx("05" "010809710000004026f0" "020102", + NULL); + VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); + EXPECT_CONN_COUNT(0); + + clear_vlr(); + comment_end(); +} + +void test_hlr_no_insert_data() +{ + comment_start(); + + btw("Location Update request causes a GSUP LU request to HLR"); + lu_result_sent = RES_NONE; + gsup_expect_tx("04010809710000004026f0"); + ms_sends_msg("050802008168000130089910070000006402"); + OSMO_ASSERT(gsup_tx_confirmed); + VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); + + btw("HLR sends only _UPDATE_LOCATION_RESULT, no INSERT DATA"); + gsup_rx("06010809710000004026f0", NULL); + + /* TODO should we wait for OSMO_GSUP_MSGT_INSERT_DATA_REQUEST? */ + + btw("LU was successful, and the conn has already been closed"); + VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); + + EXPECT_CONN_COUNT(0); + clear_vlr(); + comment_end(); +} + +msc_vlr_test_func_t msc_vlr_tests[] = { + test_hlr_rej_auth_info_unknown_imsi, + test_hlr_rej_auth_info_net_fail, + test_hlr_rej_auth_info_net_fail_reuse_tuples, + test_hlr_rej_auth_info_net_fail_no_reuse_tuples, + test_hlr_rej_auth_info_unkown_imsi_no_reuse_tuples, + test_hlr_acc_but_no_auth_tuples, + test_hlr_rej_lu, + test_hlr_no_insert_data, + NULL +}; |