819 lines
28 KiB
C
819 lines
28 KiB
C
/* Osmocom MSC+VLR end-to-end tests */
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/* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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*
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* All Rights Reserved
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*
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* Author: Neels Hofmeyr <nhofmeyr@sysmocom.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "msc_vlr_tests.h"
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void test_ciph()
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{
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struct vlr_subscr *vsub;
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const char *imsi = "901700000004620";
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comment_start();
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/* implicit: net->authentication_required = true; */
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net->a5_encryption = VLR_CIPH_A5_1;
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btw("Location Update request causes a GSUP Send Auth Info request to HLR");
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lu_result_sent = RES_NONE;
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gsup_expect_tx("08010809710000004026f0");
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ms_sends_msg("050802008168000130089910070000006402");
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OSMO_ASSERT(gsup_tx_confirmed);
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS");
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/* Based on a Ki of 000102030405060708090a0b0c0d0e0f */
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auth_request_sent = false;
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auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b";
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auth_request_expect_autn = NULL;
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gsup_rx("0a"
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/* imsi */
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"0108" "09710000004026f0"
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/* 5 auth vectors... */
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/* TL TL rand */
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"0322" "2010" "585df1ae287f6e273dce07090d61320b"
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/* TL sres TL kc */
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"2104" "2d8b2c3e" "2208" "61855fb81fc2a800"
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"0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b"
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"2104" "20bde240" "2208" "07fa7502e07e1c00"
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"0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42"
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"2104" "a29514ae" "2208" "e2b234f807886400"
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"0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51"
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"2104" "5afc8d72" "2208" "2392f14f709ae000"
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"0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc"
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"2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000",
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NULL);
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS");
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cipher_mode_cmd_sent = false;
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ms_sends_msg("05542d8b2c3e");
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OSMO_ASSERT(cipher_mode_cmd_sent);
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("needs ciph, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
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gsup_expect_tx("04010809710000004026f0");
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ms_sends_msg("0632");
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT");
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gsup_rx("10010809710000004026f00804036470f1",
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"12010809710000004026f0");
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT");
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gsup_rx("06010809710000004026f0", NULL);
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btw("LU was successful, and the conn has already been closed");
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VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d");
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EXPECT_CONN_COUNT(0);
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BTW("after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector");
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cm_service_result_sent = RES_NONE;
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auth_request_sent = false;
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auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b";
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ms_sends_msg("05247803305886089910070000006402");
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OSMO_ASSERT(g_conn);
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OSMO_ASSERT(g_conn->conn_fsm);
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OSMO_ASSERT(g_conn->vsub);
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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btw("needs auth, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Authen Response, VLR accepts and requests Ciphering");
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cipher_mode_cmd_sent = false;
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ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */);
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
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btw("needs ciph, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept");
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ms_sends_msg("0632");
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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btw("a USSD request is serviced");
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dtap_expect_tx_ussd("Your extension is 46071\r");
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ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100");
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OSMO_ASSERT(dtap_tx_confirmed);
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btw("all requests serviced, conn has been released");
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EXPECT_CONN_COUNT(0);
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BTW("an SMS is sent, MS is paged");
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paging_expect_imsi(imsi);
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paging_sent = false;
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vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
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OSMO_ASSERT(vsub);
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d");
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send_sms(vsub, vsub,
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"Privacy in residential applications is a desirable"
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" marketing option.");
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
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vlr_subscr_put(vsub);
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vsub = NULL;
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VERBOSE_ASSERT(paging_sent, == true, "%d");
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VERBOSE_ASSERT(paging_stopped, == false, "%d");
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btw("the subscriber and its pending request should remain");
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vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
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OSMO_ASSERT(vsub);
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
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vlr_subscr_put(vsub);
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btw("MS replies with Paging Response, and VLR sends Auth Request with third key");
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auth_request_sent = false;
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auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42";
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ms_sends_msg("06270703305882089910070000006402");
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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btw("needs auth, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Authen Response, VLR accepts and requests Ciphering");
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cipher_mode_cmd_sent = false;
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ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */);
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VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
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btw("needs ciph, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS");
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dtap_expect_tx("09" /* SMS messages */
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"01" /* CP-DATA */
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"58" /* length */
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"01" /* Network to MS */
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"00" /* reference */
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/* originator (gsm411_send_sms() hardcodes this weird nr) */
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"0791" "447758100650" /* 447785016005 */
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"00" /* dest */
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/* SMS TPDU */
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"4c" /* len */
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"00" /* SMS deliver */
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"05806470f1" /* originating address 46071 */
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"00" /* TP-PID */
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"00" /* GSM default alphabet */
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"071010" /* Y-M-D (from wrapped gsm340_gen_scts())*/
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"000000" /* H-M-S */
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"00" /* GMT+0 */
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"44" /* data length */
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"5079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0e"
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"d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb"
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"0c7ac3e9e9b7db05");
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ms_sends_msg("0632");
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VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
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VERBOSE_ASSERT(paging_stopped, == true, "%d");
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btw("SMS was delivered, no requests pending for subscr");
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vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
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OSMO_ASSERT(vsub);
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d");
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vlr_subscr_put(vsub);
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btw("conn is still open to wait for SMS ack dance");
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EXPECT_CONN_COUNT(1);
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btw("MS replies with CP-ACK for received SMS");
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ms_sends_msg("8904");
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EXPECT_CONN_COUNT(1);
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btw("MS also sends RP-ACK, MSC in turn sends CP-ACK for that");
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dtap_expect_tx("0904");
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ms_sends_msg("890106020041020000");
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VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
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btw("SMS is done, conn is gone");
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EXPECT_CONN_COUNT(0);
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BTW("subscriber detaches");
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ms_sends_msg("050130089910070000006402");
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EXPECT_CONN_COUNT(0);
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clear_vlr();
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comment_end();
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}
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void test_ciph_tmsi()
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{
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struct vlr_subscr *vsub;
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const char *imsi = "901700000004620";
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comment_start();
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/* implicit: net->authentication_required = true; */
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net->a5_encryption = VLR_CIPH_A5_1;
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net->vlr->cfg.assign_tmsi = true;
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btw("Location Update request causes a GSUP Send Auth Info request to HLR");
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lu_result_sent = RES_NONE;
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gsup_expect_tx("08010809710000004026f0");
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ms_sends_msg("050802008168000130089910070000006402");
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OSMO_ASSERT(gsup_tx_confirmed);
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS");
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/* Based on a Ki of 000102030405060708090a0b0c0d0e0f */
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auth_request_sent = false;
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auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b";
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auth_request_expect_autn = NULL;
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gsup_rx("0a"
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/* imsi */
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"0108" "09710000004026f0"
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/* 5 auth vectors... */
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/* TL TL rand */
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"0322" "2010" "585df1ae287f6e273dce07090d61320b"
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/* TL sres TL kc */
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"2104" "2d8b2c3e" "2208" "61855fb81fc2a800"
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"0322" "2010" "12aca96fb4ffdea5c985cbafa9b6e18b"
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"2104" "20bde240" "2208" "07fa7502e07e1c00"
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"0322" "2010" "e7c03ba7cf0e2fde82b2dc4d63077d42"
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"2104" "a29514ae" "2208" "e2b234f807886400"
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"0322" "2010" "fa8f20b781b5881329d4fea26b1a3c51"
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"2104" "5afc8d72" "2208" "2392f14f709ae000"
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"0322" "2010" "0fd4cc8dbe8715d1f439e304edfd68dc"
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"2104" "bc8d1c5b" "2208" "da7cdd6bfe2d7000",
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NULL);
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS");
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cipher_mode_cmd_sent = false;
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ms_sends_msg("05542d8b2c3e");
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OSMO_ASSERT(cipher_mode_cmd_sent);
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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btw("needs ciph, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
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gsup_expect_tx("04010809710000004026f0");
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ms_sends_msg("0632");
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT");
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gsup_rx("10010809710000004026f00804036470f1",
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"12010809710000004026f0");
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VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
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btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT");
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gsup_rx("06010809710000004026f0", NULL);
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btw("a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl");
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EXPECT_CONN_COUNT(1);
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VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("even though the TMSI is not acked, we can already find the subscr with it");
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vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100);
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VERBOSE_ASSERT(vsub != NULL, == true, "%d");
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VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d");
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VERBOSE_ASSERT(vsub->tmsi_new, == 0x03020100, "0x%08x");
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VERBOSE_ASSERT(vsub->tmsi, == GSM_RESERVED_TMSI, "0x%08x");
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vlr_subscr_put(vsub);
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btw("MS sends TMSI Realloc Complete");
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ms_sends_msg("055b");
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btw("LU was successful, and the conn has already been closed");
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EXPECT_CONN_COUNT(0);
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btw("Subscriber has the new TMSI");
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vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
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VERBOSE_ASSERT(vsub != NULL, == true, "%d");
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VERBOSE_ASSERT(strcmp(vsub->imsi, imsi), == 0, "%d");
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VERBOSE_ASSERT(vsub->tmsi_new, == GSM_RESERVED_TMSI, "0x%08x");
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VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x");
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vlr_subscr_put(vsub);
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BTW("after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector");
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cm_service_result_sent = RES_NONE;
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auth_request_sent = false;
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auth_request_expect_rand = "12aca96fb4ffdea5c985cbafa9b6e18b";
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auth_request_expect_autn = NULL;
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ms_sends_msg("05247803305886" "05f4" "03020100");
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OSMO_ASSERT(g_conn);
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OSMO_ASSERT(g_conn->conn_fsm);
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OSMO_ASSERT(g_conn->vsub);
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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btw("needs auth, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Authen Response, VLR accepts and requests Ciphering");
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cipher_mode_cmd_sent = false;
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ms_sends_msg("0554" "20bde240" /* 2nd vector's sres, s.a. */);
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
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btw("needs ciph, not yet accepted");
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EXPECT_ACCEPTED(false);
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thwart_rx_non_initial_requests();
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btw("MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept");
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ms_sends_msg("0632");
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VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
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btw("a USSD request is serviced");
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dtap_expect_tx_ussd("Your extension is 46071\r");
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ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100");
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OSMO_ASSERT(dtap_tx_confirmed);
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btw("all requests serviced, conn has been released");
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EXPECT_CONN_COUNT(0);
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BTW("an SMS is sent, MS is paged");
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paging_expect_tmsi(0x03020100);
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paging_sent = false;
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vsub = vlr_subscr_find_by_tmsi(net->vlr, 0x03020100);
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OSMO_ASSERT(vsub);
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d");
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send_sms(vsub, vsub,
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"Privacy in residential applications is a desirable"
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" marketing option.");
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
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vlr_subscr_put(vsub);
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vsub = NULL;
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VERBOSE_ASSERT(paging_sent, == true, "%d");
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VERBOSE_ASSERT(paging_stopped, == false, "%d");
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btw("the subscriber and its pending request should remain");
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vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
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OSMO_ASSERT(vsub);
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VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
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vlr_subscr_put(vsub);
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btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key");
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auth_request_sent = false;
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auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42";
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ms_sends_msg("06270703305882" "05f4" "03020100");
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VERBOSE_ASSERT(auth_request_sent, == true, "%d");
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btw("needs auth, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS sends Authen Response, VLR accepts and requests Ciphering");
|
|
cipher_mode_cmd_sent = false;
|
|
ms_sends_msg("0554" "a29514ae" /* 3rd vector's sres, s.a. */);
|
|
VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
|
|
|
|
btw("needs ciph, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS sends Ciphering Mode Complete, VLR accepts and sends pending 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("0632");
|
|
VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
|
|
VERBOSE_ASSERT(paging_stopped, == true, "%d");
|
|
|
|
btw("SMS was delivered, no requests pending for subscr");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
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");
|
|
ms_sends_msg("890106020041020000");
|
|
VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
|
|
|
|
btw("SMS is done, conn is gone");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
BTW("subscriber detaches, using TMSI");
|
|
ms_sends_msg("050130" "05f4" "03020100");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
void test_ciph_imei()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption = VLR_CIPH_A5_1;
|
|
net->vlr->cfg.check_imei_rqd = 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("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS");
|
|
/* Based on a Ki of 000102030405060708090a0b0c0d0e0f */
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b";
|
|
auth_request_expect_autn = NULL;
|
|
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 Ciphering Mode Command to MS");
|
|
cipher_mode_cmd_sent = false;
|
|
ms_sends_msg("05542d8b2c3e");
|
|
OSMO_ASSERT(cipher_mode_cmd_sent);
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("needs ciph, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
|
|
gsup_expect_tx("04010809710000004026f0");
|
|
ms_sends_msg("0632");
|
|
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, and we send an ID Request for the IMEI to the MS");
|
|
dtap_expect_tx("051802");
|
|
gsup_rx("06010809710000004026f0", 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);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(vsub->imei[0], == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS replies with an Identity Response");
|
|
ms_sends_msg("0559084a32244332244332");
|
|
|
|
btw("LU was successful, and the conn has already been closed");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
btw("Subscriber has the IMEI");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423423"), == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
BTW("subscriber detaches");
|
|
ms_sends_msg("050130089910070000006402");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
void test_ciph_imeisv()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption = VLR_CIPH_A5_1;
|
|
net->vlr->cfg.retrieve_imeisv = 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("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS");
|
|
/* Based on a Ki of 000102030405060708090a0b0c0d0e0f */
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b";
|
|
auth_request_expect_autn = NULL;
|
|
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 Ciphering Mode Command to MS");
|
|
cipher_mode_cmd_sent = false;
|
|
ms_sends_msg("05542d8b2c3e");
|
|
VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
|
|
VERBOSE_ASSERT(cipher_mode_cmd_sent_with_imeisv, == true, "%d");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("needs ciph, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(vsub->imeisv[0], == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
btw("MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR");
|
|
gsup_expect_tx("04010809710000004026f0");
|
|
ms_sends_msg("063217094b32244332244332f5");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("Subscriber has the IMEISV");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(strcmp(vsub->imeisv, "4234234234234235"), == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS replies with an Identity Response");
|
|
ms_sends_msg("0559084a32244332244332");
|
|
|
|
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("subscriber detaches");
|
|
ms_sends_msg("050130089910070000006402");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
void test_ciph_tmsi_imei()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption = VLR_CIPH_A5_1;
|
|
net->vlr->cfg.assign_tmsi = true;
|
|
net->vlr->cfg.check_imei_rqd = 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("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS");
|
|
/* Based on a Ki of 000102030405060708090a0b0c0d0e0f */
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "585df1ae287f6e273dce07090d61320b";
|
|
auth_request_expect_autn = NULL;
|
|
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 Ciphering Mode Command to MS");
|
|
cipher_mode_cmd_sent = false;
|
|
ms_sends_msg("05542d8b2c3e");
|
|
OSMO_ASSERT(cipher_mode_cmd_sent);
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("needs ciph, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
|
|
gsup_expect_tx("04010809710000004026f0");
|
|
ms_sends_msg("0632");
|
|
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, and we send an ID Request for the IMEI to the MS");
|
|
dtap_expect_tx("051802");
|
|
gsup_rx("06010809710000004026f0", 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);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(vsub->imei[0], == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS replies with an Identity Response");
|
|
ms_sends_msg("0559084a32244332244332");
|
|
|
|
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);
|
|
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);
|
|
|
|
btw("MS sends TMSI Realloc Complete");
|
|
ms_sends_msg("055b");
|
|
|
|
btw("LU was successful, and the conn has already been closed");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
btw("Subscriber has the IMEI and TMSI");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(strcmp(vsub->imei, "423423423423423"), == 0, "%d");
|
|
VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x");
|
|
vlr_subscr_put(vsub);
|
|
|
|
BTW("subscriber detaches, using TMSI");
|
|
ms_sends_msg("050130" "05f4" "03020100");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
void test_lu_unknown_tmsi()
|
|
{
|
|
comment_start();
|
|
|
|
btw("Location Update request with unknown TMSI sends ID Request for IMSI");
|
|
lu_result_sent = RES_NONE;
|
|
dtap_expect_tx("051801");
|
|
ms_sends_msg("050802008168000130" "05f4" "23422342");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS tells us the IMSI, causes a GSUP LU request to HLR");
|
|
gsup_expect_tx("04010809710000004026f0");
|
|
ms_sends_msg("0559089910070000006402");
|
|
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",
|
|
"12010809710000004026f0");
|
|
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", 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();
|
|
}
|
|
|
|
msc_vlr_test_func_t msc_vlr_tests[] = {
|
|
test_ciph,
|
|
test_ciph_tmsi,
|
|
test_ciph_imei,
|
|
test_ciph_imeisv,
|
|
test_ciph_tmsi_imei,
|
|
NULL
|
|
};
|