1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Osmocom MSC+VLR end-to-end tests
*
* (C) 2018 by Vadim Yanitskiy <axilirator@gmail.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "msc_vlr_tests.h"
#define IMSI "901700000004620"
#define FACILITY_IE_REQ \
"a113" /* Invoke component, len=19 */ \
"020101" /* InvokeID=1 */ \
"02013b" /* OpCode=GSM0480_OP_CODE_PROCESS_USS_REQ */ \
"300b" /* Sequence tag, len=11 */ \
"04010f" /* DCS: Default 7-bit alphabet */ \
"0406aa510c061b01" /* USSD text: *#100#, len=6 */
#define FACILITY_IE_RSP \
"a225" /* ReturnResult, len=37 */ \
"020101" /* InvokeID=1 */ \
"3020" /* Sequence tag, len=32 */ \
"02013b" /* OpCode=GSM0480_OP_CODE_PROCESS_USS_REQ */ \
"301b" /* Sequence tag, len=27 */ \
"04010f" /* DCS: Default 7-bit alphabet */ \
"0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d"
static void perform_lu(void)
{
struct vlr_subscr *vsub;
btw("Location Update request causes a GSUP LU request to HLR");
lu_result_sent = RES_NONE;
gsup_expect_tx("04010809710000004026f0");
ms_sends_msg("050802008168000130089910070000006402");
OSMO_ASSERT(gsup_tx_confirmed);
VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
btw("HLR sends _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);
btw("LU was successful, and the conn has already been closed");
VERBOSE_ASSERT(lu_result_sent, == RES_ACCEPT, "%d");
VERBOSE_ASSERT(bssap_clear_sent, == true, "%d");
vsub = vlr_subscr_find_by_imsi(net->vlr, IMSI);
VERBOSE_ASSERT(vsub != NULL, == true, "%d");
VERBOSE_ASSERT(strcmp(vsub->imsi, IMSI), == 0, "%d");
VERBOSE_ASSERT(vsub->lac, == 23, "%u");
vlr_subscr_put(vsub);
bss_sends_clear_complete();
EXPECT_CONN_COUNT(0);
}
static void _test_ss_ussd(enum ran_type via_ran)
{
/* TODO: UTRAN requires auth and ciph */
rx_from_ran = via_ran;
/* Perform Location Update */
perform_lu();
BTW("after a while, a new conn sends a CM Service Request");
cm_service_result_sent = RES_NONE;
ms_sends_msg("05247803305886089910070000006402");
OSMO_ASSERT(g_conn);
OSMO_ASSERT(g_conn->fi);
OSMO_ASSERT(g_conn->vsub);
VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d");
EXPECT_ACCEPTED(true);
/* MT: GSM 04.80 RELEASE COMPLETE with Facility IE */
gsup_expect_tx("20" /* OSMO_GSUP_MSGT_PROC_SS_REQUEST */
"0108" "09710000004026f0" /* IMSI TLV */
"3004" "20000001" /* Session ID TLV */
"3101" "01" /* Session state: BEGIN */
"3515" FACILITY_IE_REQ);
dtap_expect_tx("8b2a" "1c27" FACILITY_IE_RSP);
expect_release_clear(via_ran);
/* MO: GSM 04.80 REGISTER with Facility IE and SS version IE */
ms_sends_msg("0b7b" "1c15" FACILITY_IE_REQ "7f0100");
gsup_rx("20" /* OSMO_GSUP_MSGT_PROC_SS_REQUEST */
"0108" "09710000004026f0" /* IMSI TLV */
"3004" "20000001" /* Session ID TLV */
"3101" "03" /* Session state: END */
"3527" FACILITY_IE_RSP, NULL);
VERBOSE_ASSERT(dtap_tx_confirmed, == true, "%d");
ASSERT_RELEASE_CLEAR(via_ran);
btw("all requests serviced, conn has been released");
bss_sends_clear_complete();
EXPECT_CONN_COUNT(0);
}
static void test_ss_ussd_geran()
{
comment_start();
_test_ss_ussd(RAN_GERAN_A);
clear_vlr();
comment_end();
}
msc_vlr_test_func_t msc_vlr_tests[] = {
/* TODO: UTRAN requires auth and enc */
test_ss_ussd_geran,
NULL
};
|
