/* Osmocom MSC+VLR end-to-end tests */ /* (C) 2017 by sysmocom s.f.m.c. GmbH * * All Rights Reserved * * Author: Neels Hofmeyr * * 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 . * */ #include "msc_vlr_tests.h" void test_ms_timeout_lu_auth_resp() { comment_start(); net->authentication_required = true; fake_time_start(); 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 fails to send an Authentication Response"); btw("At first, we're still waiting"); fake_time_passes(0, 423); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); EXPECT_CONN_COUNT(0); VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%d"); comment_end(); } void test_ms_timeout_cm_auth_resp() { comment_start(); net->authentication_required = true; fake_time_start(); 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" /* 5 auth vectors... */ /* TL TL rand */ "0322" "2010" "585df1ae287f6e273dce07090d61320b" /* TL sres TL kc */ "2104" "2d8b2c3e" "2208" "61855fb81fc2a800" "0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b" "2104" "20bde240" "2208" "07fa7502e07e1c00" "0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42" "2104" "a29514ae" "2208" "e2b234f807886400" "0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51" "2104" "5afc8d72" "2208" "2392f14f709ae000" "0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc" "2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000", 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("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector"); auth_request_sent = false; auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b"; cm_service_result_sent = RES_NONE; ms_sends_msg("05247803305886089910070000006402"); OSMO_ASSERT(g_conn); OSMO_ASSERT(g_conn->conn_fsm); OSMO_ASSERT(g_conn->vsub); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); VERBOSE_ASSERT(auth_request_sent, == true, "%d"); BTW("MS fails to send an Authentication Response"); btw("At first, we're still waiting"); fake_time_passes(0, 423); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); EXPECT_CONN_COUNT(1); VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d"); fake_time_passes(1, 235); btw("SUBSCR_CONN_TIMEOUT has passed, conn is gone."); EXPECT_CONN_COUNT(0); VERBOSE_ASSERT(cm_service_result_sent, == RES_REJECT, "%d"); clear_vlr(); comment_end(); } msc_vlr_test_func_t msc_vlr_tests[] = { test_ms_timeout_lu_auth_resp, test_ms_timeout_cm_auth_resp, NULL };