| /* 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" |
| |
| static void test_no_authen() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| /* No auth only works on GERAN */ |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| |
| thwart_rx_non_initial_requests(); |
| |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| expect_bssap_clear(); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| BTW("after a while, a new conn sends a CM Service Request (MO SMS)"); |
| cm_service_result_sent = RES_NONE; |
| ms_sends_msg("05 24 74 03 30 58 86 08 99 10 07 00 00 00 64 02"); |
| VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(true); |
| |
| /* Release connection */ |
| expect_bssap_clear(); |
| conn_conclude_cm_service_req(g_msub, MSC_A_USE_CM_SERVICE_SMS); |
| |
| btw("all requests serviced, conn has been released"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| BTW("an SMS is sent, MS is paged"); |
| paging_expect_imsi(imsi); |
| paging_sent = false; |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| |
| send_sms(vsub, vsub, |
| "Privacy in residential applications is a desirable" |
| " marketing option."); |
| |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| vsub = NULL; |
| VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| |
| btw("the subscriber and its pending request should remain"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS replies with Paging Response, we deliver the SMS"); |
| dtap_expect_tx("09" /* SMS messages */ |
| "01" /* CP-DATA */ |
| "58" /* length */ |
| "01" /* Network to MS */ |
| "00" /* reference */ |
| /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| "0791" "447758100650" /* 447785016005 */ |
| "00" /* dest */ |
| /* SMS TPDU */ |
| "4c" /* len */ |
| "00" /* SMS deliver */ |
| "05806470f1" /* originating address 46071 */ |
| "00" /* TP-PID */ |
| "00" /* GSM default alphabet */ |
| "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| "000000" /* H-M-S */ |
| "00" /* GMT+0 */ |
| "44" /* data length */ |
| "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| "0c7ac3e9e9b7db05"); |
| ms_sends_msg("06270703305882089910070000006402"); |
| VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| |
| btw("SMS was delivered, no requests pending for subscr"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("conn is still open to wait for SMS ack dance"); |
| EXPECT_CONN_COUNT(1); |
| |
| btw("MS replies with CP-ACK for received SMS"); |
| ms_sends_msg("8904"); |
| EXPECT_CONN_COUNT(1); |
| |
| btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| dtap_expect_tx("0904"); |
| expect_bssap_clear(); |
| ms_sends_msg("890106020041020000"); |
| VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("SMS is done, conn is gone"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_tmsi() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.assign_tmsi = true; |
| |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("Subscriber has the new TMSI"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("after a while, a new conn sends a CM Service Request using above TMSI"); |
| cm_service_result_sent = RES_NONE; |
| ms_sends_msg("05247403305886" "05f4" "03020100"); |
| VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(true); |
| |
| /* Release connection */ |
| expect_bssap_clear(); |
| conn_conclude_cm_service_req(g_msub, MSC_A_USE_CM_SERVICE_SMS); |
| |
| btw("all requests serviced, conn has been released"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| BTW("an SMS is sent, MS is paged using above TMSI"); |
| paging_expect_tmsi(0x03020100); |
| paging_sent = false; |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| |
| send_sms(vsub, vsub, |
| "Privacy in residential applications is a desirable" |
| " marketing option."); |
| |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| vsub = NULL; |
| VERBOSE_ASSERT(paging_sent, == true, "%d"); |
| |
| btw("the subscriber and its pending request should remain"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS replies with Paging Response using TMSI, we deliver the SMS"); |
| dtap_expect_tx("09" /* SMS messages */ |
| "01" /* CP-DATA */ |
| "58" /* length */ |
| "01" /* Network to MS */ |
| "00" /* reference */ |
| /* originator (gsm411_send_sms() hardcodes this weird nr) */ |
| "0791" "447758100650" /* 447785016005 */ |
| "00" /* dest */ |
| /* SMS TPDU */ |
| "4c" /* len */ |
| "00" /* SMS deliver */ |
| "05806470f1" /* originating address 46071 */ |
| "00" /* TP-PID */ |
| "00" /* GSM default alphabet */ |
| "071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/ |
| "000000" /* H-M-S */ |
| "00" /* GMT+0 */ |
| "44" /* data length */ |
| "5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e" |
| "d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb" |
| "0c7ac3e9e9b7db05"); |
| ms_sends_msg("06270703305882" "05f4" "03020100"); |
| VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| |
| btw("SMS was delivered, no requests pending for subscr"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("conn is still open to wait for SMS ack dance"); |
| EXPECT_CONN_COUNT(1); |
| |
| btw("MS replies with CP-ACK for received SMS"); |
| ms_sends_msg("8904"); |
| EXPECT_CONN_COUNT(1); |
| |
| btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that"); |
| dtap_expect_tx("0904"); |
| expect_bssap_clear(); |
| ms_sends_msg("890106020041020000"); |
| VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("SMS is done, conn is gone"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| /* TODO: when the subscriber detaches, the vlr_subscr gets |
| * deallocated and we no longer know the TMSI. This case is covered by |
| * test_lu_unknown_tmsi(), so here I'd like to still have the TMSI. |
| BTW("subscriber detaches, using TMSI"); |
| ms_sends_msg("050130" "05f4" "03020100"); |
| EXPECT_CONN_COUNT(0); |
| */ |
| |
| BTW("subscriber sends LU Request, this time with the TMSI"); |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130" "05f4" "03020100"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("subscriber has the new TMSI"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches, using new TMSI"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130" "05f4" "07060504"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_imei() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.check_imei_rqd = true; |
| |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| dtap_expect_tx("051802"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("We will only do business when the IMEI is known"); |
| EXPECT_CONN_COUNT(1); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| gsup_expect_tx("30010809710000004026f050080724433224433224" VLR_TO_HLR); |
| /* 3GPP TS 23.003: 6.2.1 Composition of IMEI: the IMEI ends with a |
| * spare digit that shall be sent as zero by the MS. */ |
| ms_sends_msg("0559084a32244332244302"); |
| |
| btw("HLR accepts the IMEI"); |
| expect_bssap_clear(); |
| gsup_rx("32010809710000004026f0510100" HLR_TO_VLR, NULL); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("Subscriber has the IMEI"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imei, "42342342342342"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_tmsi_imei() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.assign_tmsi = true; |
| net->vlr->cfg.check_imei_rqd = true; |
| |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT, and we send an ID Request for the IMEI to the MS"); |
| dtap_expect_tx("051802"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("We will only do business when the IMEI is known"); |
| EXPECT_CONN_COUNT(1); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(vsub->imei[0], == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("MS replies with an Identity Response, VLR sends the IMEI to HLR"); |
| gsup_expect_tx("30010809710000004026f050080724433224433224" VLR_TO_HLR); |
| ms_sends_msg("0559084a32244332244302"); |
| |
| btw("HLR accepts the IMEI"); |
| gsup_rx("32010809710000004026f0510100" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("Subscriber has the IMEI and TMSI"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imei, "42342342342342"), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_imeisv() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| /* No auth only works on GERAN */ |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.retrieve_imeisv_early = true; |
| |
| btw("Location Update request causes an IMEISV ID request back to the MS"); |
| lu_result_sent = RES_NONE; |
| dtap_expect_tx("051803"); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(dtap_tx_confirmed); |
| |
| btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("0559094332244332244372f5"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("Subscriber has the IMEISV from the ID Response"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| |
| thwart_rx_non_initial_requests(); |
| |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| expect_bssap_clear(); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_imeisv_imei() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.retrieve_imeisv_early = true; |
| net->vlr->cfg.check_imei_rqd = true; |
| |
| btw("Location Update request causes an IMEISV ID request back to the MS"); |
| lu_result_sent = RES_NONE; |
| dtap_expect_tx("051803"); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(dtap_tx_confirmed); |
| |
| btw("MS replies with an Identity Response, causes an early GSUP Check IMEI request to HLR"); |
| gsup_expect_tx("30010809710000004026f050080724433224433224" VLR_TO_HLR); |
| ms_sends_msg("0559094332244332244372f5"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| |
| btw("Subscriber has the IMEISV from the ID Response"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("HLR accepts the IMEI, VLR responds with LU Request"); |
| expect_bssap_clear(); |
| gsup_rx("32010809710000004026f0510100" HLR_TO_VLR, |
| "04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("Subscriber has the IMEI"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imei, "42342342342342"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_imeisv_tmsi() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.retrieve_imeisv_early = true; |
| net->vlr->cfg.assign_tmsi = true; |
| |
| btw("Location Update request causes an IMEISV ID request back to the MS"); |
| lu_result_sent = RES_NONE; |
| dtap_expect_tx("051803"); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(dtap_tx_confirmed); |
| |
| btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("0559094332244332244372f5"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("Subscriber has the IMEISV from the ID Response"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| |
| BTW("subscriber sends LU Request, this time with the TMSI"); |
| btw("Location Update request causes an IMEISV ID request back to the MS"); |
| lu_result_sent = RES_NONE; |
| dtap_expect_tx("051803"); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(dtap_tx_confirmed); |
| |
| btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR"); |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("0559095332244332244372f6"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("Subscriber has the IMEISV from the ID Response"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "5234234234234276"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("even though the TMSI is not acked, we can already find the subscr with it"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == 0x07060504, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("subscriber has the new TMSI"); |
| vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x07060504, __func__); |
| VERBOSE_ASSERT(vsub != NULL, == true, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x07060504, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches, using new TMSI"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130" "05f4" "07060504"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_imeisv_tmsi_imei() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| net->vlr->cfg.retrieve_imeisv_early = true; |
| net->vlr->cfg.assign_tmsi = true; |
| net->vlr->cfg.check_imei_rqd = true; |
| |
| btw("Location Update request causes an IMEISV ID request back to the MS"); |
| lu_result_sent = RES_NONE; |
| dtap_expect_tx("051803"); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(dtap_tx_confirmed); |
| |
| btw("MS replies with an Identity Response, causes an early GSUP Check IMEI request to HLR"); |
| gsup_expect_tx("30010809710000004026f050080724433224433224" VLR_TO_HLR); |
| ms_sends_msg("0559094332244332244372f5"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| |
| btw("Subscriber has the IMEISV from the ID Response"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| vlr_subscr_put(vsub, __func__); |
| |
| btw("HLR accepts the IMEI, VLR responds with LU Request"); |
| expect_bssap_clear(); |
| gsup_rx("32010809710000004026f0510100" HLR_TO_VLR, |
| "04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("having received subscriber data does not mean acceptance"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl"); |
| EXPECT_CONN_COUNT(1); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| EXPECT_ACCEPTED(false); |
| thwart_rx_non_initial_requests(); |
| |
| btw("MS sends TMSI Realloc Complete"); |
| expect_bssap_clear(); |
| ms_sends_msg("055b"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| btw("Subscriber has the IMEISV, IMEI and TMSI"); |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234275"), == 0, "%d"); |
| VERBOSE_ASSERT(strcmp(vsub->imei, "42342342342342"), == 0, "%d"); |
| VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x"); |
| vlr_subscr_put(vsub, __func__); |
| |
| BTW("subscriber detaches"); |
| expect_bssap_clear(); |
| ms_sends_msg("050130089910070000006402"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| static void test_no_authen_subscr_expire() |
| { |
| struct vlr_subscr *vsub; |
| const char *imsi = "901700000004620"; |
| |
| /* No auth only works on GERAN */ |
| rx_from_ran = OSMO_RAT_GERAN_A; |
| |
| comment_start(); |
| |
| fake_time_start(); |
| |
| /* The test framework has already started the VLR before fake time was active. |
| * Manually schedule this timeout in fake time. */ |
| osmo_timer_del(&net->vlr->lu_expire_timer); |
| osmo_timer_schedule(&net->vlr->lu_expire_timer, VLR_SUBSCRIBER_LU_EXPIRATION_INTERVAL, 0); |
| |
| /* Let the LU expiration timer tick once */ |
| fake_time_passes(VLR_SUBSCRIBER_LU_EXPIRATION_INTERVAL + 1, 0); |
| |
| btw("Location Update request causes a GSUP LU request to HLR"); |
| lu_result_sent = RES_NONE; |
| gsup_expect_tx("04010809710000004026f0" CN_DOMAIN VLR_TO_HLR); |
| ms_sends_msg("050802008168000130089910070000006402"); |
| OSMO_ASSERT(gsup_tx_confirmed); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT"); |
| gsup_rx("10010809710000004026f00804036470f1" HLR_TO_VLR, |
| "12010809710000004026f0" VLR_TO_HLR); |
| VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); |
| |
| btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT"); |
| expect_bssap_clear(); |
| gsup_rx("06010809710000004026f0" HLR_TO_VLR, NULL); |
| |
| btw("LU was successful, and the conn has already been closed"); |
| VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d"); |
| VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); |
| |
| ran_sends_clear_complete(); |
| EXPECT_CONN_COUNT(0); |
| |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub); |
| vlr_subscr_put(vsub, __func__); |
| |
| /* Let T3212 (periodic Location update timer) expire */ |
| fake_time_passes(vlr_timer(net->vlr, 3212) + 60 * 4, 0); |
| |
| /* The subscriber should now be gone. */ |
| vsub = vlr_subscr_find_by_imsi(net->vlr, imsi, __func__); |
| OSMO_ASSERT(vsub == NULL); |
| |
| EXPECT_CONN_COUNT(0); |
| clear_vlr(); |
| comment_end(); |
| } |
| |
| msc_vlr_test_func_t msc_vlr_tests[] = { |
| test_no_authen, |
| test_no_authen_tmsi, |
| test_no_authen_imei, |
| test_no_authen_tmsi_imei, |
| test_no_authen_imeisv, |
| test_no_authen_imeisv_imei, |
| test_no_authen_imeisv_tmsi, |
| test_no_authen_imeisv_tmsi_imei, |
| test_no_authen_subscr_expire, |
| NULL |
| }; |