1110 lines
38 KiB
C
1110 lines
38 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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static 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_mask = (1 << 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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expect_cipher_mode_cmd("61855fb81fc2a800");
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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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expect_bssap_clear();
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gsup_rx("06010809710000004026f0", NULL);
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VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
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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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expect_cipher_mode_cmd("07fa7502e07e1c00");
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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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expect_bssap_clear();
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ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100");
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OSMO_ASSERT(dtap_tx_confirmed);
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VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
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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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expect_cipher_mode_cmd("e2b234f807886400");
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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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expect_bssap_clear();
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ms_sends_msg("890106020041020000");
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VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
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VERBOSE_ASSERT(bssap_clear_sent, == 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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expect_bssap_clear();
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ms_sends_msg("050130089910070000006402");
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VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
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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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static 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_mask = (1 << 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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expect_cipher_mode_cmd("61855fb81fc2a800");
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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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expect_bssap_clear();
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ms_sends_msg("055b");
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VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
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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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expect_cipher_mode_cmd("07fa7502e07e1c00");
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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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expect_bssap_clear();
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ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100");
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OSMO_ASSERT(dtap_tx_confirmed);
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VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
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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");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
btw("MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key");
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "e7c03ba7cf0e2fde82b2dc4d63077d42";
|
|
ms_sends_msg("06270703305882" "05f4" "03020100");
|
|
VERBOSE_ASSERT(auth_request_sent, == true, "%d");
|
|
|
|
btw("needs auth, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS sends Authen Response, VLR accepts and requests Ciphering");
|
|
expect_cipher_mode_cmd("e2b234f807886400");
|
|
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");
|
|
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");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
BTW("subscriber detaches, using TMSI");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("050130" "05f4" "03020100");
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
static void test_ciph_imei()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption_mask = (1 << 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");
|
|
expect_cipher_mode_cmd("61855fb81fc2a800");
|
|
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");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("0559084a32244332244302");
|
|
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");
|
|
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, "423423423423420"), == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
BTW("subscriber detaches");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("050130089910070000006402");
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
static void test_ciph_imeisv()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption_mask = (1 << 1);
|
|
net->vlr->cfg.retrieve_imeisv_ciphered = 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");
|
|
expect_cipher_mode_cmd("61855fb81fc2a800");
|
|
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("063217094b32244332244372f5");
|
|
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, "4234234234234275"), == 0, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
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");
|
|
expect_bssap_clear();
|
|
gsup_rx("06010809710000004026f0", 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");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
BTW("subscriber detaches");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("050130089910070000006402");
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
static void test_ciph_tmsi_imei()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000004620";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption_mask = (1 << 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");
|
|
expect_cipher_mode_cmd("61855fb81fc2a800");
|
|
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("0559084a32244332244302");
|
|
|
|
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");
|
|
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");
|
|
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, "423423423423420"), == 0, "%d");
|
|
VERBOSE_ASSERT(vsub->tmsi, == 0x03020100, "0x%08x");
|
|
vlr_subscr_put(vsub);
|
|
|
|
BTW("subscriber detaches, using TMSI");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("050130" "05f4" "03020100");
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
static void test_gsm_ciph_in_umts_env()
|
|
{
|
|
struct vlr_subscr *vsub;
|
|
const char *imsi = "901700000010650";
|
|
const char *sms =
|
|
"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 */
|
|
"05802443f2" /* originating address 42342 */
|
|
"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";
|
|
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption_mask = (1 << 1);
|
|
rx_from_ran = RAN_GERAN_A;
|
|
|
|
btw("Location Update request causes a GSUP Send Auth Info request to HLR");
|
|
lu_result_sent = RES_NONE;
|
|
gsup_expect_tx("080108" "09710000000156f0");
|
|
ms_sends_msg("0508" /* MM LU */
|
|
"7" /* ciph key seq: no key available */
|
|
"0" /* LU type: normal */
|
|
"ffffff" "0000" /* LAI, LAC */
|
|
"57" /* classmark 1: R99, early classmark, no power lvl */
|
|
"089910070000106005" /* IMSI */
|
|
"3303575886" /* classmark 2 */
|
|
);
|
|
OSMO_ASSERT(gsup_tx_confirmed);
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends *UMTS AKA* Auth Req to MS");
|
|
/* based on
|
|
* 2G auth: COMP128v1
|
|
* KI=7bcd108be4c3d551ee6c67faaf52bd68
|
|
* 3G auth: MILENAGE
|
|
* K=7bcd108be4c3d551ee6c67faaf52bd68
|
|
* OPC=6e23f641ce724679b73d933515a8589d
|
|
* IND-bitlen=5 last-SQN=641
|
|
* Note that the SRES will be calculated by COMP128v1, separately from 3G tokens;
|
|
* the resulting Kc to use for ciphering returned by the HLR is also calculated from COMP128v1.
|
|
*/
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "4ac8d1cd1a51937597ca1016fe69a0fa";
|
|
auth_request_expect_autn = "2d837d2b0d6f00004b282d5acf23428d";
|
|
gsup_rx("0a"
|
|
/* imsi */
|
|
"0108" "09710000000156f0"
|
|
/* 5 auth vectors... */
|
|
/* TL TL rand */
|
|
"0362" "2010" "4ac8d1cd1a51937597ca1016fe69a0fa"
|
|
/* TL sres TL kc */
|
|
"2104" "dacc4b26" "2208" "7a75f0ac9b844400"
|
|
/* TL 3G IK */
|
|
"2310" "3747da4e31545baa2db59e500bdae047"
|
|
/* TL 3G CK */
|
|
"2410" "8544d35b945ccba01a7f1293575291c3"
|
|
/* TL AUTN */
|
|
"2510" "2d837d2b0d6f00004b282d5acf23428d"
|
|
/* TL RES */
|
|
"2708" "37527064741f8ddb"
|
|
/* TL TL rand */
|
|
"0362" "2010" "b2661531b97b12c5a2edc21a0ed16fc5"
|
|
"2104" "2fb4cfad" "2208" "da149b11d473f400"
|
|
"2310" "3fe013b1a428ea737c37f8f0288c8edf"
|
|
"2410" "f275438c02b97e4d6f639dddda3d10b9"
|
|
"2510" "78cdd96c60840000322f421b3bb778b1"
|
|
"2708" "ed3ebf9cb6ea48ed"
|
|
"0362" "2010" "54d8f19778056666b41c8c25e52eb60c"
|
|
"2104" "0ff61e0f" "2208" "26ec67fad3073000"
|
|
"2310" "2868b0922c652616f1c975e3eaf7943a"
|
|
"2410" "6a84a20b1bc13ec9840466406d2dd91e"
|
|
"2510" "53f3e5632b3d00008865dd54d49663f2"
|
|
"2708" "86e848a9e7ad8cd5"
|
|
"0362" "2010" "1f05607ff9c8984f46ad97f8c9a94982"
|
|
"2104" "91a36e3d" "2208" "5d84421884fdcc00"
|
|
"2310" "2171fef54b81e30c83a598a5e44f634c"
|
|
"2410" "f02d088697509827565b46938fece211"
|
|
"2510" "1b43bbf9815e00001cb9b2a9f6b8a77c"
|
|
"2708" "373e67d62e719c51"
|
|
"0362" "2010" "80d89a58a2a41050918caf68a4e93c64"
|
|
"2104" "a319f5f1" "2208" "883df2b867293000"
|
|
"2310" "fa5d70f929ff298efb160413698dc107"
|
|
"2410" "ae9a3d8ce70ce13bac297bdb91cd6c68"
|
|
"2510" "5c0dc2eeaefa0000396882a1fe2cf80b"
|
|
"2708" "65ab1cad216bfe87",
|
|
NULL);
|
|
VERBOSE_ASSERT(auth_request_sent, == true, "%d");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("MS sends *GSM AKA* Authen Response, VLR accepts and sends Ciphering Mode Command to MS");
|
|
expect_cipher_mode_cmd("7a75f0ac9b844400");
|
|
ms_sends_msg("0554" "dacc4b26");
|
|
OSMO_ASSERT(cipher_mode_cmd_sent);
|
|
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("04010809710000000156f0");
|
|
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("10010809710000000156f00804032443f2",
|
|
"12010809710000000156f0");
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("HLR also sends GSUP _UPDATE_LOCATION_RESULT");
|
|
expect_bssap_clear();
|
|
gsup_rx("06010809710000000156f0", 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");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
BTW("after a while, a new conn sends a CM Service Request. VLR responds with *UMTS AKA* Auth Req, 2nd auth vector");
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "b2661531b97b12c5a2edc21a0ed16fc5";
|
|
auth_request_expect_autn = "78cdd96c60840000322f421b3bb778b1";
|
|
cm_service_result_sent = RES_NONE;
|
|
ms_sends_msg("052478"
|
|
"03575886" /* classmark 2 */
|
|
"089910070000106005" /* IMSI */);
|
|
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("needs auth, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering");
|
|
expect_cipher_mode_cmd("da149b11d473f400");
|
|
ms_sends_msg("0554" "2fb4cfad");
|
|
VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
|
|
VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
|
|
|
|
btw("MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept");
|
|
ms_sends_msg("0632");
|
|
VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
|
|
|
|
btw("a USSD request is serviced");
|
|
dtap_expect_tx_ussd("Your extension is 42342\r");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("0b3b1c15a11302010002013b300b04010f0406aa510c061b017f0100");
|
|
OSMO_ASSERT(dtap_tx_confirmed);
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
btw("all requests serviced, conn has been released");
|
|
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);
|
|
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);
|
|
vsub = NULL;
|
|
VERBOSE_ASSERT(paging_sent, == true, "%d");
|
|
VERBOSE_ASSERT(paging_stopped, == false, "%d");
|
|
|
|
btw("the subscriber and its pending request should remain");
|
|
vsub = vlr_subscr_find_by_imsi(net->vlr, imsi);
|
|
OSMO_ASSERT(vsub);
|
|
VERBOSE_ASSERT(llist_count(&vsub->cs.requests), == 1, "%d");
|
|
vlr_subscr_put(vsub);
|
|
|
|
btw("MS replies with Paging Response, and VLR sends *UMTS AKA* Auth Request with third key");
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = "54d8f19778056666b41c8c25e52eb60c";
|
|
auth_request_expect_autn = "53f3e5632b3d00008865dd54d49663f2";
|
|
ms_sends_msg("062707"
|
|
"03575886" /* classmark 2 */
|
|
"089910070000106005" /* IMSI */);
|
|
VERBOSE_ASSERT(auth_request_sent, == true, "%d");
|
|
|
|
btw("needs auth, not yet accepted");
|
|
EXPECT_ACCEPTED(false);
|
|
thwart_rx_non_initial_requests();
|
|
|
|
btw("MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering");
|
|
expect_cipher_mode_cmd("26ec67fad3073000");
|
|
ms_sends_msg("0554" "0ff61e0f");
|
|
VERBOSE_ASSERT(cipher_mode_cmd_sent, == true, "%d");
|
|
|
|
btw("MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS");
|
|
dtap_expect_tx(sms);
|
|
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");
|
|
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");
|
|
EXPECT_CONN_COUNT(0);
|
|
|
|
BTW("subscriber detaches");
|
|
expect_bssap_clear();
|
|
ms_sends_msg("050130"
|
|
"089910070000106005" /* IMSI */);
|
|
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
|
|
|
|
EXPECT_CONN_COUNT(0);
|
|
clear_vlr();
|
|
comment_end();
|
|
}
|
|
|
|
static void test_a5_3_not_supported()
|
|
{
|
|
comment_start();
|
|
|
|
/* implicit: net->authentication_required = true; */
|
|
net->a5_encryption_mask = (1 << 3); /* A5/3 */
|
|
|
|
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(lu_result_sent, == RES_NONE, "%d");
|
|
VERBOSE_ASSERT(auth_request_sent, == true, "%d");
|
|
|
|
BTW("MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS"
|
|
" -- alas, no matching cipher can be found, abort and release");
|
|
cipher_mode_cmd_sent = false;
|
|
expect_bssap_clear();
|
|
ms_sends_msg("05542d8b2c3e");
|
|
OSMO_ASSERT(!cipher_mode_cmd_sent);
|
|
VERBOSE_ASSERT(lu_result_sent, == RES_REJECT, "%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,
|
|
test_gsm_ciph_in_umts_env,
|
|
test_a5_3_not_supported,
|
|
NULL
|
|
};
|