Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 1 | module MSC_Tests { |
| 2 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3 | friend module MSC_Tests_Iu; |
| 4 | |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 5 | import from General_Types all; |
| 6 | import from Osmocom_Types all; |
| 7 | |
| 8 | import from M3UA_Types all; |
| 9 | import from M3UA_Emulation all; |
| 10 | |
| 11 | import from MTP3asp_Types all; |
| 12 | import from MTP3asp_PortType all; |
| 13 | |
| 14 | import from SCCPasp_Types all; |
| 15 | import from SCCP_Types all; |
| 16 | import from SCCP_Emulation all; |
| 17 | |
| 18 | import from SCTPasp_Types all; |
| 19 | import from SCTPasp_PortType all; |
| 20 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 21 | import from Osmocom_CTRL_Functions all; |
| 22 | import from Osmocom_CTRL_Types all; |
| 23 | import from Osmocom_CTRL_Adapter all; |
| 24 | |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 25 | import from TELNETasp_PortType all; |
| 26 | import from Osmocom_VTY_Functions all; |
| 27 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 28 | import from MNCC_Emulation all; |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 29 | import from MNCC_Types all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 30 | |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 31 | import from MGCP_Emulation all; |
| 32 | import from MGCP_Types all; |
| 33 | import from MGCP_Templates all; |
| 34 | import from SDP_Types all; |
| 35 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 36 | import from GSUP_Emulation all; |
| 37 | import from GSUP_Types all; |
| 38 | import from IPA_Emulation all; |
| 39 | |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 40 | import from BSSAP_Types all; |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 41 | import from RAN_Adapter all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 42 | import from BSSAP_CodecPort all; |
| 43 | import from BSSMAP_Templates all; |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 44 | import from RAN_Emulation all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 45 | import from BSC_ConnectionHandler all; |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 46 | import from RANAP_Templates all; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 47 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 48 | import from SGsAP_Templates all; |
| 49 | import from SGsAP_Types all; |
| 50 | import from SGsAP_Emulation all; |
| 51 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 52 | import from MobileL3_Types all; |
| 53 | import from MobileL3_CommonIE_Types all; |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 54 | import from MobileL3_SMS_Types all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 55 | import from L3_Templates all; |
Harald Welte | 158a7ca | 2018-02-16 18:11:31 +0100 | [diff] [blame] | 56 | import from L3_Common all; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 57 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 58 | import from SMPP_Types all; |
| 59 | import from SMPP_Templates all; |
| 60 | import from SMPP_Emulation all; |
| 61 | |
Stefan Sperling | c307e68 | 2018-06-14 15:15:46 +0200 | [diff] [blame] | 62 | import from SCCP_Templates all; |
| 63 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 64 | import from SS_Types all; |
| 65 | import from SS_Templates all; |
| 66 | import from USSD_Helpers all; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 67 | import from DNS_Helpers all; |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 68 | |
Philipp Maier | 948747b | 2019-04-02 15:22:33 +0200 | [diff] [blame] | 69 | import from TCCConversion_Functions all; |
| 70 | |
Harald Welte | 9b751a6 | 2019-04-14 17:39:29 +0200 | [diff] [blame] | 71 | const integer NUM_BSC := 3; |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 72 | type record of RAN_Configuration RAN_Configurations; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 73 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 74 | /* Needed for SGsAP SMS */ |
| 75 | import from MobileL3_SMS_Types all; |
| 76 | |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 77 | type component MTC_CT extends CTRL_Adapter_CT { |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 78 | var boolean g_initialized := false; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 79 | |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 80 | var RAN_Adapter g_bssap[NUM_BSC]; |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 81 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 82 | /* no 'adapter_CT' for MNCC or GSUP */ |
| 83 | var MNCC_Emulation_CT vc_MNCC; |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 84 | var MGCP_Emulation_CT vc_MGCP; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 85 | var GSUP_Emulation_CT vc_GSUP; |
| 86 | var IPA_Emulation_CT vc_GSUP_IPA; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 87 | var SMPP_Emulation_CT vc_SMPP; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 88 | var SGsAP_Emulation_CT vc_SGsAP; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 89 | |
| 90 | /* only to get events from IPA underneath GSUP */ |
| 91 | port IPA_CTRL_PT GSUP_IPA_EVENT; |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 92 | /* VTY to MSC */ |
| 93 | port TELNETasp_PT MSCVTY; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 94 | |
| 95 | /* A port to directly send BSSAP messages. This port is used for |
| 96 | * tests that require low level access to sen arbitrary BSSAP |
| 97 | * messages. Run f_init_bssap_direct() to connect and initialize */ |
| 98 | port BSSAP_CODEC_PT BSSAP_DIRECT; |
| 99 | |
| 100 | /* When BSSAP messages are directly sent, then the connection |
| 101 | * handler is not active, which means that also no guard timer is |
| 102 | * set up. The following timer will serve as a replacement */ |
| 103 | timer Tguard_direct := 60.0; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | modulepar { |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 107 | /* remote parameters of IUT */ |
| 108 | charstring mp_msc_ip := "127.0.0.1"; |
| 109 | integer mp_msc_ctrl_port := 4255; |
| 110 | integer mp_msc_vty_port := 4254; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 111 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 112 | /* local parameters of emulated HLR */ |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 113 | boolean mp_mm_info := false; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 114 | charstring mp_hlr_ip := "127.0.0.1"; |
| 115 | integer mp_hlr_port := 4222; |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 116 | charstring mp_mgw_ip := "127.0.0.1"; |
| 117 | integer mp_mgw_port := 2427; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 118 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 119 | charstring mp_msc_mncc := "/tmp/mncc"; |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 120 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 121 | integer mp_msc_smpp_port := 2775; |
| 122 | charstring mp_smpp_system_id := "msc_tester"; |
| 123 | charstring mp_smpp_password := "osmocom1"; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 124 | charstring mp_mme_name := "mmec01.mmegi0001.mme.epc.mnc070.mcc901.3gppnetwork.org"; |
| 125 | charstring mp_vlr_name := "vlr.example.net"; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 126 | |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 127 | RAN_Configurations mp_bssap_cfg := { |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 128 | { |
| 129 | sccp_service_type := "mtp3_itu", |
| 130 | sctp_addr := { 23905, "127.0.0.1", 2905, "127.0.0.1" }, |
| 131 | own_pc := 185, |
| 132 | own_ssn := 254, |
| 133 | peer_pc := 187, |
| 134 | peer_ssn := 254, |
| 135 | sio := '83'O, |
| 136 | rctx := 0 |
| 137 | }, |
| 138 | { |
| 139 | sccp_service_type := "mtp3_itu", |
| 140 | sctp_addr := { 23906, "127.0.0.1", 2905, "127.0.0.1" }, |
| 141 | own_pc := 186, |
| 142 | own_ssn := 254, |
| 143 | peer_pc := 187, |
| 144 | peer_ssn := 254, |
| 145 | sio := '83'O, |
| 146 | rctx := 1 |
| 147 | } |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 148 | }; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 149 | } |
| 150 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 151 | /* altstep for the global guard timer (only used when BSSAP_DIRECT |
| 152 | * is used for communication */ |
| 153 | private altstep as_Tguard_direct() runs on MTC_CT { |
| 154 | [] Tguard_direct.timeout { |
| 155 | setverdict(fail, "Tguard timeout"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 156 | mtc.stop; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 157 | } |
| 158 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 159 | |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 160 | private altstep as_optional_cc_rel(CallParameters cpars) runs on BSC_ConnHdlr { |
| 161 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))) { repeat; }; |
| 162 | } |
| 163 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 164 | function f_init_smpp(charstring id) runs on MTC_CT { |
| 165 | id := id & "-SMPP"; |
| 166 | var EsmePars pars := { |
| 167 | mode := MODE_TRANSCEIVER, |
| 168 | bind := { |
| 169 | system_id := mp_smpp_system_id, |
| 170 | password := mp_smpp_password, |
| 171 | system_type := "MSC_Tests", |
| 172 | interface_version := hex2int('34'H), |
| 173 | addr_ton := unknown, |
| 174 | addr_npi := unknown, |
| 175 | address_range := "" |
| 176 | }, |
| 177 | esme_role := true |
| 178 | } |
| 179 | |
| 180 | vc_SMPP := SMPP_Emulation_CT.create(id); |
| 181 | map(vc_SMPP:SMPP_PORT, system:SMPP_PORT); |
| 182 | vc_SMPP.start(SMPP_Emulation.main_client(pars, mp_msc_ip, mp_msc_smpp_port, "", -1)); |
| 183 | } |
| 184 | |
| 185 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 186 | function f_init_mncc(charstring id) runs on MTC_CT { |
| 187 | id := id & "-MNCC"; |
| 188 | var MnccOps ops := { |
| 189 | create_cb := refers(MNCC_Emulation.ExpectedCreateCallback), |
| 190 | unitdata_cb := refers(MNCC_Emulation.DummyUnitdataCallback) |
| 191 | } |
| 192 | |
| 193 | vc_MNCC := MNCC_Emulation_CT.create(id); |
| 194 | map(vc_MNCC:MNCC, system:MNCC_CODEC_PT); |
| 195 | vc_MNCC.start(MNCC_Emulation.main(ops, id, mp_msc_mncc)); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 196 | } |
| 197 | |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 198 | function f_init_mgcp(charstring id) runs on MTC_CT { |
| 199 | id := id & "-MGCP"; |
| 200 | var MGCPOps ops := { |
| 201 | create_cb := refers(MGCP_Emulation.ExpectedCreateCallback), |
| 202 | unitdata_cb := refers(MGCP_Emulation.DummyUnitdataCallback) |
| 203 | } |
| 204 | var MGCP_conn_parameters pars := { |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 205 | callagent_ip := mp_msc_ip, |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 206 | callagent_udp_port := -1, |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 207 | mgw_ip := mp_mgw_ip, |
| 208 | mgw_udp_port := mp_mgw_port |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | vc_MGCP := MGCP_Emulation_CT.create(id); |
| 212 | map(vc_MGCP:MGCP, system:MGCP_CODEC_PT); |
| 213 | vc_MGCP.start(MGCP_Emulation.main(ops, pars, id)); |
| 214 | } |
| 215 | |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 216 | function ForwardUnitdataCallback(PDU_SGsAP msg) |
| 217 | runs on SGsAP_Emulation_CT return template PDU_SGsAP { |
| 218 | SGsAP_CLIENT.send(msg); |
| 219 | return omit; |
| 220 | } |
| 221 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 222 | function f_init_sgsap(charstring id) runs on MTC_CT { |
| 223 | id := id & "-SGsAP"; |
| 224 | var SGsAPOps ops := { |
| 225 | create_cb := refers(SGsAP_Emulation.ExpectedCreateCallback), |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 226 | unitdata_cb := refers(ForwardUnitdataCallback) |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 227 | } |
| 228 | var SGsAP_conn_parameters pars := { |
| 229 | remote_ip := mp_msc_ip, |
| 230 | remote_sctp_port := 29118, |
| 231 | local_ip := "", |
| 232 | local_sctp_port := -1 |
| 233 | } |
| 234 | |
| 235 | vc_SGsAP := SGsAP_Emulation_CT.create(id); |
| 236 | map(vc_SGsAP:SGsAP, system:SGsAP_CODEC_PT); |
| 237 | vc_SGsAP.start(SGsAP_Emulation.main(ops, pars, id)); |
| 238 | } |
| 239 | |
| 240 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 241 | function f_init_gsup(charstring id) runs on MTC_CT { |
| 242 | id := id & "-GSUP"; |
| 243 | var GsupOps ops := { |
| 244 | create_cb := refers(GSUP_Emulation.ExpectedCreateCallback) |
| 245 | } |
| 246 | |
| 247 | vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA"); |
| 248 | vc_GSUP := GSUP_Emulation_CT.create(id); |
| 249 | |
| 250 | map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| 251 | connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT); |
| 252 | /* we use this hack to get events like ASP_IPA_EVENT_UP */ |
| 253 | connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT); |
| 254 | |
| 255 | vc_GSUP.start(GSUP_Emulation.main(ops, id)); |
| 256 | vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port)); |
| 257 | |
| 258 | /* wait for incoming connection to GSUP port before proceeding */ |
| 259 | timer T := 10.0; |
| 260 | T.start; |
| 261 | alt { |
| 262 | [] GSUP_IPA_EVENT.receive(t_ASP_IPA_EVT_UD(ASP_IPA_EVENT_UP)) { } |
| 263 | [] T.timeout { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 264 | setverdict(fail, "No connection to GSUP Port"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 265 | mtc.stop |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 266 | } |
| 267 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 268 | } |
| 269 | |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 270 | function f_init(integer num_bsc := 1, boolean sgsap := false, boolean gsup := true) runs on MTC_CT { |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 271 | |
| 272 | if (g_initialized == true) { |
| 273 | return; |
| 274 | } |
| 275 | g_initialized := true; |
| 276 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 277 | if (num_bsc > NUM_BSC) { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 278 | testcase.stop("excess number of BSC instances requested"); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | for (var integer i := 0; i < num_bsc; i := i + 1) { |
| 282 | if (isbound(mp_bssap_cfg[i])) { |
Harald Welte | 3ca0ce1 | 2019-04-23 17:18:48 +0200 | [diff] [blame] | 283 | f_ran_adapter_init(g_bssap[i], mp_bssap_cfg[i], "MSC_Test_" & int2str(i), BSC_RanOps); |
| 284 | f_ran_adapter_start(g_bssap[i]); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 285 | } else { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 286 | testcase.stop("missing BSSAP configuration"); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 287 | } |
| 288 | } |
| 289 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 290 | f_ipa_ctrl_start(mp_msc_ip, mp_msc_ctrl_port); |
| 291 | f_init_mncc("MSC_Test"); |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 292 | f_init_mgcp("MSC_Test"); |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 293 | |
| 294 | if (gsup == true) { |
| 295 | f_init_gsup("MSC_Test"); |
| 296 | } |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 297 | f_init_smpp("MSC_Test"); |
Philipp Maier | 5786548 | 2019-01-07 18:33:13 +0100 | [diff] [blame] | 298 | |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 299 | if (sgsap == true) { |
Philipp Maier | 5786548 | 2019-01-07 18:33:13 +0100 | [diff] [blame] | 300 | f_init_sgsap("MSC_Test"); |
| 301 | } |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 302 | |
| 303 | map(self:MSCVTY, system:MSCVTY); |
| 304 | f_vty_set_prompts(MSCVTY); |
| 305 | f_vty_transceive(MSCVTY, "enable"); |
Harald Welte | b14c77a | 2018-01-25 17:25:44 +0100 | [diff] [blame] | 306 | |
| 307 | /* set some defaults */ |
| 308 | f_vty_config(MSCVTY, "network", "authentication optional"); |
| 309 | f_vty_config(MSCVTY, "msc", "assign-tmsi"); |
| 310 | f_vty_config(MSCVTY, "network", "encryption a5 0"); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 311 | } |
| 312 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 313 | /* Initialize for a direct connection to BSSAP. This function is an alternative |
| 314 | * to f_init() when the high level functions of the BSC_ConnectionHandler are |
| 315 | * not needed. */ |
| 316 | function f_init_bssap_direct() runs on MTC_CT { |
Harald Welte | 3ca0ce1 | 2019-04-23 17:18:48 +0200 | [diff] [blame] | 317 | f_ran_adapter_init(g_bssap[0], mp_bssap_cfg[0], "MSC_Test", omit); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 318 | connect(g_bssap[0].vc_SCCP:SCCP_SP_PORT, self:BSSAP_DIRECT); |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 319 | |
| 320 | /* Start guard timer and activate it as default */ |
| 321 | Tguard_direct.start |
| 322 | activate(as_Tguard_direct()); |
| 323 | } |
| 324 | |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 325 | template PDU_BSSAP ts_BSSAP_BSSMAP := { |
| 326 | discriminator := '0'B, |
| 327 | spare := '0000000'B, |
| 328 | dlci := omit, |
| 329 | lengthIndicator := 0, /* overwritten by codec */ |
| 330 | pdu := ? |
| 331 | } |
| 332 | |
| 333 | template PDU_BSSAP tr_BSSAP_BSSMAP := { |
| 334 | discriminator := '0'B, |
| 335 | spare := '0000000'B, |
| 336 | dlci := omit, |
| 337 | lengthIndicator := ?, |
| 338 | pdu := { |
| 339 | bssmap := ? |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | |
| 344 | type integer BssmapCause; |
| 345 | |
| 346 | template (value) BSSMAP_IE_Cause ts_BSSMAP_IE_Cause(BssmapCause val) := { |
| 347 | elementIdentifier := '04'O, |
| 348 | lengthIndicator := 0, |
| 349 | causeValue := int2bit(val, 7), |
| 350 | extensionCauseValue := '0'B, |
| 351 | spare1 := omit |
| 352 | } |
| 353 | |
| 354 | template (value) PDU_BSSAP ts_BSSMAP_Reset(BssmapCause cause) modifies ts_BSSAP_BSSMAP := { |
| 355 | pdu := { |
| 356 | bssmap := { |
| 357 | reset := { |
| 358 | messageType := '30'O, |
| 359 | cause := ts_BSSMAP_IE_Cause(cause), |
| 360 | a_InterfaceSelectorForReset := omit |
| 361 | } |
| 362 | } |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | template (value) PDU_BSSAP ts_BSSMAP_ResetAck modifies ts_BSSAP_BSSMAP := { |
| 367 | pdu := { |
| 368 | bssmap := { |
| 369 | resetAck := { |
| 370 | messageType := '31'O, |
| 371 | a_InterfaceSelectorForReset := omit |
| 372 | } |
| 373 | } |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | template PDU_BSSAP tr_BSSMAP_ResetAck modifies tr_BSSAP_BSSMAP := { |
| 378 | pdu := { |
| 379 | bssmap := { |
| 380 | resetAck := { |
| 381 | messageType := '31'O, |
| 382 | a_InterfaceSelectorForReset := * |
| 383 | } |
| 384 | } |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | template BSSMAP_IE_CellIdentifier ts_BSSMAP_IE_CellID := { |
| 389 | elementIdentifier := '05'O, |
| 390 | lengthIndicator := 0, |
| 391 | cellIdentifierDiscriminator := '0000'B, |
| 392 | spare1_4 := '0000'B, |
| 393 | cellIdentification := ? |
| 394 | } |
| 395 | |
| 396 | type uint16_t BssmapLAC; |
| 397 | type uint16_t BssmapCI; |
| 398 | |
| 399 | /* |
| 400 | template BSSMAP_IE_CellIdentifier ts_CellId_CGI(mcc, mnc, lac, ci) |
| 401 | modifies ts_BSSMAP_IE_CellID := { |
| 402 | cellIdentification := { |
| 403 | cI_LAC_CGI := { |
| 404 | mnc_mcc := FIXME, |
| 405 | lac := int2oct(lac, 2), |
| 406 | ci := int2oct(ci, 2) |
| 407 | } |
| 408 | } |
| 409 | } |
| 410 | */ |
| 411 | |
| 412 | template BSSMAP_IE_CellIdentifier ts_CellID_LAC_CI(BssmapLAC lac, BssmapCI ci) |
| 413 | modifies ts_BSSMAP_IE_CellID := { |
| 414 | cellIdentification := { |
| 415 | cI_LAC_CI := { |
| 416 | lac := int2oct(lac, 2), |
| 417 | ci := int2oct(ci, 2) |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | template BSSMAP_IE_CellIdentifier ts_CellId_CI(BssmapCI ci) |
| 423 | modifies ts_BSSMAP_IE_CellID := { |
| 424 | cellIdentification := { |
| 425 | cI_CI := int2oct(ci, 2) |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | template BSSMAP_IE_CellIdentifier ts_CellId_none |
| 430 | modifies ts_BSSMAP_IE_CellID := { |
| 431 | cellIdentification := { |
| 432 | cI_noCell := ''O |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | |
| 437 | template BSSMAP_IE_Layer3Information ts_BSSMAP_IE_L3Info(octetstring l3info) := { |
| 438 | elementIdentifier := '17'O, |
| 439 | lengthIndicator := 0, |
| 440 | layer3info := l3info |
| 441 | } |
| 442 | |
| 443 | template PDU_BSSAP ts_BSSMAP_ComplL3(BSSMAP_IE_CellIdentifier cell_id, octetstring l3_info) |
| 444 | modifies ts_BSSAP_BSSMAP := { |
| 445 | pdu := { |
| 446 | bssmap := { |
| 447 | completeLayer3Information := { |
| 448 | messageType := '57'O, |
| 449 | cellIdentifier := cell_id, |
| 450 | layer3Information := ts_BSSMAP_IE_L3Info(l3_info), |
| 451 | chosenChannel := omit, |
| 452 | lSAIdentifier := omit, |
| 453 | aPDU := omit, |
| 454 | codecList := omit, |
| 455 | redirectAttemptFlag := omit, |
| 456 | sendSequenceNumber := omit, |
| 457 | iMSI := omit |
| 458 | } |
| 459 | } |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | template PDU_BSSAP ts_BSSMAP_HandoReq(BssmapCause cause, BSSMAP_IE_CellIdentifierList cid_list) |
| 464 | modifies ts_BSSAP_BSSMAP := { |
| 465 | pdu := { |
| 466 | bssmap := { |
| 467 | handoverRequired := { |
| 468 | messageType := '11'O, |
| 469 | cause := ts_BSSMAP_IE_Cause(cause), |
| 470 | responseRequest := omit, |
| 471 | cellIdentifierList := cid_list, |
| 472 | circuitPoolList := omit, |
| 473 | currentChannelType1 := omit, |
| 474 | speechVersion := omit, |
| 475 | queueingIndicator := omit, |
| 476 | oldToNewBSSInfo := omit, |
| 477 | sourceToTargetRNCTransparentInfo := omit, |
| 478 | sourceToTargetRNCTransparentInfoCDMA := omit, |
| 479 | gERANClassmark := omit, |
| 480 | talkerPriority := omit, |
| 481 | speechCodec := omit, |
| 482 | cSG_Identifier := omit |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 488 | type function void_fn(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 489 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 490 | /* FIXME: move into BSC_ConnectionHandler? */ |
Harald Welte | 9b751a6 | 2019-04-14 17:39:29 +0200 | [diff] [blame] | 491 | function f_init_pars(integer imsi_suffix, boolean sgsap := false, boolean gsup := true, integer ran_idx := 0, |
| 492 | boolean ran_is_geran := true) |
Harald Welte | f9abf8d | 2019-04-21 13:07:17 +0200 | [diff] [blame] | 493 | runs on MTC_CT return BSC_ConnHdlrPars { |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 494 | var BSC_ConnHdlrNetworkPars net_pars := { |
| 495 | kc_support := '0A'O, /* A5/1 and A5/3 enabled */ |
| 496 | expect_tmsi := true, |
| 497 | expect_auth := false, |
| 498 | expect_ciph := false |
| 499 | }; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 500 | var BSC_ConnHdlrPars pars := { |
Harald Welte | f9abf8d | 2019-04-21 13:07:17 +0200 | [diff] [blame] | 501 | sccp_addr_own := g_bssap[ran_idx].sccp_addr_own, |
| 502 | sccp_addr_peer := g_bssap[ran_idx].sccp_addr_peer, |
Harald Welte | edbab81 | 2018-03-18 16:02:25 +0100 | [diff] [blame] | 503 | cell_id := valueof(ts_CellId_CGI('262'H, '42'H, 23, 42)), |
Harald Welte | 81b7f9d | 2018-01-24 19:06:24 +0100 | [diff] [blame] | 504 | imei := f_gen_imei(imsi_suffix), |
| 505 | imsi := f_gen_imsi(imsi_suffix), |
| 506 | msisdn := f_gen_msisdn(imsi_suffix), |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 507 | tmsi := omit, |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 508 | cm1 := valueof(ts_CM1), |
Harald Welte | 8260057 | 2018-01-21 20:54:08 +0100 | [diff] [blame] | 509 | cm2 := valueof(ts_CM2_default), |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 510 | cm3 := omit, |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 511 | vec := omit, |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 512 | net := net_pars, |
Philipp Maier | aeb29a8 | 2018-11-08 17:40:53 +0100 | [diff] [blame] | 513 | send_early_cm := true, |
| 514 | ipa_ctrl_ip := mp_msc_ip, |
| 515 | ipa_ctrl_port := mp_msc_ctrl_port, |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 516 | ipa_ctrl_enable := true, |
Philipp Maier | 5786548 | 2019-01-07 18:33:13 +0100 | [diff] [blame] | 517 | mm_info := mp_mm_info, |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 518 | sgsap_enable := sgsap, |
Harald Welte | f9abf8d | 2019-04-21 13:07:17 +0200 | [diff] [blame] | 519 | gsup_enable := gsup, |
Harald Welte | c1f937a | 2019-04-21 21:19:23 +0200 | [diff] [blame] | 520 | ran_idx := ran_idx, |
Harald Welte | 9b751a6 | 2019-04-14 17:39:29 +0200 | [diff] [blame] | 521 | use_umts_aka := false, |
| 522 | ran_is_geran := ran_is_geran |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 523 | }; |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 524 | if (not ran_is_geran) { |
| 525 | pars.use_umts_aka := true; |
| 526 | pars.net.expect_auth := true; |
| 527 | } |
Neels Hofmeyr | 9adaa70 | 2018-03-01 20:23:19 +0100 | [diff] [blame] | 528 | return pars; |
| 529 | } |
| 530 | |
| 531 | function f_start_handler_with_pars(void_fn fn, BSC_ConnHdlrPars pars) runs on MTC_CT return BSC_ConnHdlr { |
| 532 | var BSC_ConnHdlr vc_conn; |
| 533 | var charstring id := testcasename(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 534 | |
| 535 | vc_conn := BSC_ConnHdlr.create(id); |
| 536 | /* BSSMAP part / A interface */ |
Harald Welte | f9abf8d | 2019-04-21 13:07:17 +0200 | [diff] [blame] | 537 | connect(vc_conn:BSSAP, g_bssap[pars.ran_idx].vc_RAN:CLIENT); |
| 538 | connect(vc_conn:BSSAP_PROC, g_bssap[pars.ran_idx].vc_RAN:PROC); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 539 | /* MNCC part */ |
| 540 | connect(vc_conn:MNCC, vc_MNCC:MNCC_CLIENT); |
| 541 | connect(vc_conn:MNCC_PROC, vc_MNCC:MNCC_PROC); |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 542 | /* MGCP part */ |
| 543 | connect(vc_conn:MGCP, vc_MGCP:MGCP_CLIENT); |
| 544 | connect(vc_conn:MGCP_PROC, vc_MGCP:MGCP_PROC); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 545 | /* GSUP part */ |
Philipp Maier | c09a131 | 2019-04-09 16:05:26 +0200 | [diff] [blame] | 546 | if (pars.gsup_enable == true) { |
| 547 | connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT); |
| 548 | connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC); |
| 549 | } |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 550 | /* SMPP part */ |
| 551 | connect(vc_conn:SMPP, vc_SMPP:SMPP_CLIENT); |
| 552 | connect(vc_conn:SMPP_PROC, vc_SMPP:SMPP_PROC); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 553 | /* SGs part */ |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 554 | if (pars.sgsap_enable == true) { |
Philipp Maier | 5786548 | 2019-01-07 18:33:13 +0100 | [diff] [blame] | 555 | connect(vc_conn:SGsAP, vc_SGsAP:SGsAP_CLIENT); |
| 556 | connect(vc_conn:SGsAP_PROC, vc_SGsAP:SGsAP_PROC); |
| 557 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 558 | |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 559 | /* We cannot use vc_conn.start(f_init_handler(fn, id, pars)); as we cannot have |
| 560 | * a stand-alone 'derefers()' call, see https://www.eclipse.org/forums/index.php/t/1091364/ */ |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 561 | vc_conn.start(derefers(fn)(id, pars)); |
| 562 | return vc_conn; |
| 563 | } |
| 564 | |
Harald Welte | 9b751a6 | 2019-04-14 17:39:29 +0200 | [diff] [blame] | 565 | function f_start_handler(void_fn fn, integer imsi_suffix, integer ran_idx := 0, boolean ran_is_geran := true) |
| 566 | runs on MTC_CT return BSC_ConnHdlr { |
| 567 | return f_start_handler_with_pars(fn, f_init_pars(imsi_suffix, ran_idx := ran_idx, ran_is_geran := ran_is_geran)); |
Neels Hofmeyr | 9adaa70 | 2018-03-01 20:23:19 +0100 | [diff] [blame] | 568 | } |
| 569 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 570 | private function f_tc_lu_imsi_noauth_tmsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 571 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 572 | f_perform_lu(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 573 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 574 | testcase TC_lu_imsi_noauth_tmsi() runs on MTC_CT { |
| 575 | var BSC_ConnHdlr vc_conn; |
| 576 | f_init(); |
| 577 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 578 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_noauth_tmsi), 1); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 579 | vc_conn.done; |
| 580 | } |
| 581 | |
| 582 | private function f_tc_lu_imsi_noauth_notmsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 583 | pars.net.expect_tmsi := false; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 584 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 585 | f_perform_lu(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 586 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 587 | testcase TC_lu_imsi_noauth_notmsi() runs on MTC_CT { |
| 588 | var BSC_ConnHdlr vc_conn; |
| 589 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 590 | f_vty_config(MSCVTY, "msc", "no assign-tmsi"); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 591 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 592 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_noauth_notmsi), 2); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 593 | vc_conn.done; |
| 594 | } |
| 595 | |
| 596 | /* Do LU by IMSI, refuse it on GSUP and expect LU REJ back to MS */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 597 | friend function f_tc_lu_imsi_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 598 | f_init_handler(pars); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 599 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 600 | |
| 601 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 602 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 603 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 604 | GSUP.send(ts_GSUP_UL_ERR(g_pars.imsi, 23)); |
| 605 | alt { |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 606 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej(int2oct(23,1)))) { |
| 607 | f_expect_clear(); |
| 608 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 609 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 610 | setverdict(fail, "Expecting LU REJ, but got ACCEPT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 611 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 612 | } |
| 613 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 614 | } |
| 615 | testcase TC_lu_imsi_reject() runs on MTC_CT { |
| 616 | var BSC_ConnHdlr vc_conn; |
| 617 | f_init(); |
| 618 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 619 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_reject), 3); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 620 | vc_conn.done; |
| 621 | } |
| 622 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 623 | |
| 624 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 625 | /* Do LU by IMSI, timeout on GSUP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 626 | friend function f_tc_lu_imsi_timeout_gsup(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 627 | f_init_handler(pars); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 628 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 629 | |
| 630 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 631 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 632 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 633 | /* Normally the HLR would need to respond here, but we decide to force a timeout here */ |
| 634 | alt { |
| 635 | /* FIXME: Expect specific reject cause */ |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 636 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 637 | f_expect_clear(); |
| 638 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 639 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 640 | setverdict(fail, "Expecting LU REJ, but got ACCEPT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 641 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 642 | } |
| 643 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 644 | } |
| 645 | testcase TC_lu_imsi_timeout_gsup() runs on MTC_CT { |
| 646 | var BSC_ConnHdlr vc_conn; |
| 647 | f_init(); |
| 648 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 649 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_timeout_gsup), 4); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 650 | vc_conn.done; |
| 651 | } |
| 652 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 653 | |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 654 | private function f_tc_lu_imsi_auth_tmsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 655 | pars.net.expect_auth := true; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 656 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 657 | f_perform_lu(); |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 658 | } |
| 659 | testcase TC_lu_imsi_auth_tmsi() runs on MTC_CT { |
| 660 | var BSC_ConnHdlr vc_conn; |
| 661 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 662 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 663 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 664 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi), 5); |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 665 | vc_conn.done; |
| 666 | } |
| 667 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 668 | |
| 669 | friend function f_tc_lu_imsi_auth3g_tmsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | 8a397ae | 2019-04-21 22:03:37 +0200 | [diff] [blame] | 670 | pars.net.expect_auth := true; |
| 671 | pars.use_umts_aka := true; |
| 672 | f_init_handler(pars); |
| 673 | f_perform_lu(); |
| 674 | } |
| 675 | testcase TC_lu_imsi_auth3g_tmsi() runs on MTC_CT { |
| 676 | var BSC_ConnHdlr vc_conn; |
| 677 | f_init(); |
| 678 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 679 | |
| 680 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth3g_tmsi), 1005); |
| 681 | vc_conn.done; |
| 682 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 683 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 684 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 685 | /* Send CM SERVICE REQ for IMSI that has never performed LU before */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 686 | friend function f_tc_cmserv_imsi_unknown(charstring id, BSC_ConnHdlrPars pars) |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 687 | runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 688 | f_init_handler(pars); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 689 | |
| 690 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | edbab81 | 2018-03-18 16:02:25 +0100 | [diff] [blame] | 691 | var BSSMAP_IE_CellIdentifier cell_id := valueof(ts_CellId_CGI('262'H, '42'H, 23, 42)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 692 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_MO_CALL, mi)); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 693 | |
| 694 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 695 | |
| 696 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 697 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 698 | |
| 699 | timer T := 10.0; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 700 | T.start; |
| 701 | alt { |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 702 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ)) { } |
| 703 | //[] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_ACC)) { } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 704 | [] BSSAP.receive { |
| 705 | setverdict(fail, "Received unexpected BSSAP"); |
| 706 | mtc.stop; |
| 707 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 708 | [] GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)) { |
| 709 | setverdict(fail, "Unexpected GSUP UL REQ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 710 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 711 | } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 712 | [] T.timeout { |
| 713 | setverdict(fail, "Timeout waiting for CM SERV REQ"); |
| 714 | mtc.stop; |
| 715 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 716 | } |
| 717 | |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 718 | f_expect_clear(); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 719 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 720 | testcase TC_cmserv_imsi_unknown() runs on MTC_CT { |
| 721 | var BSC_ConnHdlr vc_conn; |
| 722 | f_init(); |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 723 | vc_conn := f_start_handler(refers(f_tc_cmserv_imsi_unknown), 6); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 724 | vc_conn.done; |
| 725 | } |
| 726 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 727 | |
| 728 | friend function f_tc_lu_and_mo_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 729 | f_init_handler(pars); |
Harald Welte | b71901a | 2018-01-26 19:16:05 +0100 | [diff] [blame] | 730 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 731 | cpars.bss_rtp_port := 1110; |
| 732 | cpars.mgcp_connection_id_bss := '22222'H; |
| 733 | cpars.mgcp_connection_id_mss := '33333'H; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 734 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 735 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 736 | f_perform_lu(); |
Harald Welte | b71901a | 2018-01-26 19:16:05 +0100 | [diff] [blame] | 737 | f_mo_call(cpars); |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 738 | } |
| 739 | testcase TC_lu_and_mo_call() runs on MTC_CT { |
| 740 | var BSC_ConnHdlr vc_conn; |
| 741 | f_init(); |
| 742 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 743 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_call), 7); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 744 | vc_conn.done; |
| 745 | } |
| 746 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 747 | |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 748 | /* Test LU (with authentication enabled), where HLR times out sending SAI response */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 749 | friend function f_tc_lu_auth_sai_timeout(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 750 | f_init_handler(pars); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 751 | |
| 752 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 753 | var PDU_DTAP_MT dtap_mt; |
| 754 | |
| 755 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 756 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 757 | |
| 758 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 759 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 760 | |
| 761 | /* Send Early Classmark, just for the fun of it */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 762 | if (pars.ran_is_geran) { |
| 763 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 764 | } |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 765 | |
| 766 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 767 | /* The HLR would normally return an auth vector here, but we fail to do so. */ |
| 768 | |
| 769 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 770 | f_expect_clear(); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 771 | } |
| 772 | testcase TC_lu_auth_sai_timeout() runs on MTC_CT { |
| 773 | var BSC_ConnHdlr vc_conn; |
| 774 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 775 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 776 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 777 | vc_conn := f_start_handler(refers(f_tc_lu_auth_sai_timeout), 8); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 778 | vc_conn.done; |
| 779 | } |
| 780 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 781 | |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 782 | /* Test LU (with authentication enabled), where HLR rejects sending SAI error */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 783 | friend function f_tc_lu_auth_sai_err(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 784 | f_init_handler(pars); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 785 | |
| 786 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 787 | var PDU_DTAP_MT dtap_mt; |
| 788 | |
| 789 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 790 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 791 | |
| 792 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 793 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 794 | |
| 795 | /* Send Early Classmark, just for the fun of it */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 796 | if (pars.ran_is_geran) { |
| 797 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 798 | } |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 799 | |
| 800 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 801 | GSUP.send(ts_GSUP_SAI_ERR(g_pars.imsi, 13)); |
| 802 | |
| 803 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 804 | f_expect_clear(); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 805 | } |
| 806 | testcase TC_lu_auth_sai_err() runs on MTC_CT { |
| 807 | var BSC_ConnHdlr vc_conn; |
| 808 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 809 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 810 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 811 | vc_conn := f_start_handler(refers(f_tc_lu_auth_sai_err), 9); |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 812 | vc_conn.done; |
| 813 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 814 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 815 | |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 816 | /* Test LU but BSC will send a clear request in the middle */ |
| 817 | private function f_tc_lu_clear_request(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 818 | f_init_handler(pars); |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 819 | |
| 820 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 821 | var PDU_DTAP_MT dtap_mt; |
| 822 | |
| 823 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 824 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 825 | |
| 826 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 827 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 828 | |
| 829 | /* Send Early Classmark, just for the fun of it */ |
| 830 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 831 | |
| 832 | f_sleep(1.0); |
| 833 | /* send clear request in the middle of the LU */ |
| 834 | BSSAP.send(ts_BSSMAP_ClearRequest(0)); |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 835 | alt { |
| 836 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { repeat; } |
| 837 | [] BSSAP.receive(tr_BSSMAP_ClearCommand) {} |
| 838 | } |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 839 | BSSAP.send(ts_BSSMAP_ClearComplete); |
Harald Welte | 89a3249 | 2018-01-27 19:07:28 +0100 | [diff] [blame] | 840 | alt { |
| 841 | /* See https://osmocom.org/issues/2862 */ |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 842 | [] BSSAP.receive(tr_BSSMAP_ClearCommand) { |
| 843 | setverdict(fail, "Got a second Clear Command, only one expected"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 844 | mtc.stop; |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 845 | repeat; |
| 846 | } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 847 | [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
Harald Welte | 89a3249 | 2018-01-27 19:07:28 +0100 | [diff] [blame] | 848 | } |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 849 | setverdict(pass); |
| 850 | } |
| 851 | testcase TC_lu_clear_request() runs on MTC_CT { |
| 852 | var BSC_ConnHdlr vc_conn; |
| 853 | f_init(); |
| 854 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 855 | vc_conn := f_start_handler(refers(f_tc_lu_clear_request), 10); |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 856 | vc_conn.done; |
| 857 | } |
| 858 | |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 859 | /* Test LU but BSC will send a clear request in the middle */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 860 | friend function f_tc_lu_disconnect(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 861 | f_init_handler(pars); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 862 | |
| 863 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 864 | var PDU_DTAP_MT dtap_mt; |
| 865 | |
| 866 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 867 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 868 | |
| 869 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 870 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 871 | |
| 872 | /* Send Early Classmark, just for the fun of it */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 873 | if (pars.ran_is_geran) { |
| 874 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 875 | } |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 876 | |
| 877 | f_sleep(1.0); |
| 878 | /* send clear request in the middle of the LU */ |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 879 | BSSAP.send(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_REQ); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 880 | setverdict(pass); |
Neels Hofmeyr | bb825c9 | 2019-03-06 15:35:50 +0100 | [diff] [blame] | 881 | f_sleep(1.0); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 882 | } |
| 883 | testcase TC_lu_disconnect() runs on MTC_CT { |
| 884 | var BSC_ConnHdlr vc_conn; |
| 885 | f_init(); |
| 886 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 887 | vc_conn := f_start_handler(refers(f_tc_lu_disconnect), 11); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 888 | vc_conn.done; |
| 889 | } |
| 890 | |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 891 | /* Test LU but with illegal mobile identity type = IMEI */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 892 | friend function f_tc_lu_by_imei(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 893 | f_init_handler(pars); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 894 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 895 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imei(g_pars.imei) |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 896 | var PDU_DTAP_MT dtap_mt; |
| 897 | |
| 898 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 899 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 900 | |
| 901 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 902 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 903 | |
| 904 | /* Send Early Classmark, just for the fun of it */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 905 | if (pars.ran_is_geran) { |
| 906 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 907 | } |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 908 | /* wait for LU reject, ignore any ID REQ */ |
| 909 | alt { |
| 910 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { } |
| 911 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_ID_Req)) { repeat; } |
| 912 | } |
| 913 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 914 | f_expect_clear(); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 915 | } |
| 916 | testcase TC_lu_by_imei() runs on MTC_CT { |
| 917 | var BSC_ConnHdlr vc_conn; |
| 918 | f_init(); |
| 919 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 920 | vc_conn := f_start_handler(refers(f_tc_lu_by_imei), 12); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 921 | vc_conn.done; |
| 922 | } |
| 923 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 924 | |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 925 | /* Test LU by TMSI with unknown TMSI, expect (and answer) ID REQ. */ |
| 926 | private function f_tc_lu_tmsi_noauth_unknown(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Stefan Sperling | 04fc4bc | 2018-06-25 17:44:57 +0200 | [diff] [blame] | 927 | /* We piggyback a test for an MSC crash on overlong IMSI (OS#2864) onto this test. */ |
| 928 | var hexstring overlong_imsi := '012345789ABCDEF0123456789ABCDEF'H; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 929 | f_init_handler(pars); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 930 | |
| 931 | var PDU_ML3_MS_NW l3_lu := f_build_lu_tmsi('01020304'O); /* FIXME: Random */ |
| 932 | var PDU_DTAP_MT dtap_mt; |
| 933 | |
| 934 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 935 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 936 | |
| 937 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 938 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 939 | |
| 940 | /* Send Early Classmark, just for the fun of it */ |
| 941 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 942 | |
| 943 | /* Wait for + respond to ID REQ (IMSI) */ |
| 944 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_ID_Req('001'B))); |
Stefan Sperling | 04fc4bc | 2018-06-25 17:44:57 +0200 | [diff] [blame] | 945 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_MM_ID_Rsp_IMSI(overlong_imsi))); /* test for OS#2864 */ |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 946 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_MM_ID_Rsp_IMSI(g_pars.imsi))); |
| 947 | |
| 948 | /* Expect MSC to do UpdateLocation to HLR; respond to it */ |
| 949 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 950 | GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn)); |
| 951 | GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi)); |
| 952 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 953 | |
| 954 | alt { |
Harald Welte | 7ec4fa8 | 2018-01-27 10:57:40 +0100 | [diff] [blame] | 955 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 956 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_TmsiRealloc_Cmpl)); |
| 957 | } |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 958 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 959 | setverdict(fail, "Expected LU ACK, but received REJ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 960 | mtc.stop; |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 961 | } |
| 962 | } |
| 963 | |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 964 | /* Wait for MM-Information (if enabled) */ |
| 965 | f_expect_mm_info(); |
| 966 | |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 967 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 968 | f_expect_clear(); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 969 | } |
| 970 | testcase TC_lu_by_tmsi_noauth_unknown() runs on MTC_CT { |
| 971 | var BSC_ConnHdlr vc_conn; |
| 972 | f_init(); |
| 973 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 974 | vc_conn := f_start_handler(refers(f_tc_lu_tmsi_noauth_unknown), 13); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 975 | vc_conn.done; |
| 976 | } |
| 977 | |
| 978 | |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 979 | /* Test IMSI DETACH (MI=IMSI) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 980 | friend function f_tc_imsi_detach_by_imsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 981 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 982 | |
| 983 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 984 | |
| 985 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 986 | f_cl3_or_initial_ue(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 987 | |
| 988 | /* Send Early Classmark, just for the fun of it? */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 989 | if (pars.ran_is_geran) { |
| 990 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 991 | } |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 992 | |
| 993 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 994 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 995 | } |
| 996 | testcase TC_imsi_detach_by_imsi() runs on MTC_CT { |
| 997 | var BSC_ConnHdlr vc_conn; |
| 998 | f_init(); |
| 999 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1000 | vc_conn := f_start_handler(refers(f_tc_imsi_detach_by_imsi), 14); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1001 | vc_conn.done; |
| 1002 | } |
| 1003 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1004 | |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1005 | /* Test IMSI DETACH (MI=TMSI) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1006 | friend function f_tc_imsi_detach_by_tmsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1007 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1008 | |
| 1009 | var MobileIdentityLV mi := valueof(ts_MI_TMSI_LV('01020304'O)); |
| 1010 | |
| 1011 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1012 | f_cl3_or_initial_ue(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1013 | |
| 1014 | /* Send Early Classmark, just for the fun of it? */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1015 | if (pars.ran_is_geran) { |
| 1016 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1017 | } |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1018 | |
| 1019 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1020 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1021 | } |
| 1022 | testcase TC_imsi_detach_by_tmsi() runs on MTC_CT { |
| 1023 | var BSC_ConnHdlr vc_conn; |
| 1024 | f_init(); |
| 1025 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1026 | vc_conn := f_start_handler(refers(f_tc_imsi_detach_by_tmsi), 15); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1027 | vc_conn.done; |
| 1028 | } |
| 1029 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1030 | |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1031 | /* Test IMSI DETACH (MI=IMEI), which is illegal */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1032 | friend function f_tc_imsi_detach_by_imei(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1033 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1034 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 1035 | var MobileIdentityLV mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1036 | |
| 1037 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1038 | f_cl3_or_initial_ue(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1039 | |
| 1040 | /* Send Early Classmark, just for the fun of it? */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1041 | if (pars.ran_is_geran) { |
| 1042 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1043 | } |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1044 | |
| 1045 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1046 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1047 | } |
| 1048 | testcase TC_imsi_detach_by_imei() runs on MTC_CT { |
| 1049 | var BSC_ConnHdlr vc_conn; |
| 1050 | f_init(); |
| 1051 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1052 | vc_conn := f_start_handler(refers(f_tc_imsi_detach_by_imei), 16); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1053 | vc_conn.done; |
| 1054 | } |
| 1055 | |
| 1056 | |
| 1057 | /* helper function for an emergency call. caller passes in mobile identity to use */ |
| 1058 | private function f_emerg_call(MobileIdentityLV mi) runs on BSC_ConnHdlr { |
Harald Welte | 0bef21e | 2018-02-10 09:48:23 +0100 | [diff] [blame] | 1059 | var CallParameters cpars := valueof(t_CallParams('112'H, 0)); |
| 1060 | cpars.emergency := true; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1061 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1062 | |
Harald Welte | 0bef21e | 2018-02-10 09:48:23 +0100 | [diff] [blame] | 1063 | f_mo_call(cpars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1064 | } |
| 1065 | |
| 1066 | /* establish an emergency call by IMEI, no SIM inserted (and hence no IMSI) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1067 | friend function f_tc_emerg_call_imei_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1068 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1069 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 1070 | var MobileIdentityLV mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1071 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_EMERG_CALL, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1072 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1073 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ('05'O))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1074 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1075 | } |
| 1076 | testcase TC_emerg_call_imei_reject() runs on MTC_CT { |
| 1077 | var BSC_ConnHdlr vc_conn; |
| 1078 | f_init(); |
| 1079 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1080 | vc_conn := f_start_handler(refers(f_tc_emerg_call_imei_reject), 17); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1081 | vc_conn.done; |
| 1082 | } |
| 1083 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1084 | |
Harald Welte | d5b9140 | 2018-01-24 18:48:16 +0100 | [diff] [blame] | 1085 | /* establish an emergency call by IMSI, SIM inserted (and hence IMSI) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1086 | friend function f_tc_emerg_call_imsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1087 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1088 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1089 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1090 | /* Then issue emergency call identified by IMSI */ |
| 1091 | f_emerg_call(valueof(ts_MI_IMSI_LV(g_pars.imsi))); |
| 1092 | } |
| 1093 | testcase TC_emerg_call_imsi() runs on MTC_CT { |
| 1094 | var BSC_ConnHdlr vc_conn; |
| 1095 | f_init(); |
| 1096 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1097 | vc_conn := f_start_handler(refers(f_tc_emerg_call_imsi), 18); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1098 | vc_conn.done; |
| 1099 | } |
| 1100 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1101 | |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1102 | /* CM Service Request for VGCS -> reject */ |
| 1103 | private function f_tc_cm_serv_req_vgcs_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1104 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1105 | |
| 1106 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1107 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1108 | |
| 1109 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1110 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_VGCS, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1111 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1112 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ(int2oct(32,1)))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1113 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1114 | } |
| 1115 | testcase TC_cm_serv_req_vgcs_reject() runs on MTC_CT { |
| 1116 | var BSC_ConnHdlr vc_conn; |
| 1117 | f_init(); |
| 1118 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1119 | vc_conn := f_start_handler(refers(f_tc_cm_serv_req_vgcs_reject), 19); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1120 | vc_conn.done; |
| 1121 | } |
| 1122 | |
| 1123 | /* CM Service Request for VBS -> reject */ |
| 1124 | private function f_tc_cm_serv_req_vbs_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1125 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1126 | |
| 1127 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1128 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1129 | |
| 1130 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1131 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_VBS, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1132 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1133 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ(int2oct(32,1)))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1134 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1135 | } |
| 1136 | testcase TC_cm_serv_req_vbs_reject() runs on MTC_CT { |
| 1137 | var BSC_ConnHdlr vc_conn; |
| 1138 | f_init(); |
| 1139 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1140 | vc_conn := f_start_handler(refers(f_tc_cm_serv_req_vbs_reject), 20); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1141 | vc_conn.done; |
| 1142 | } |
| 1143 | |
| 1144 | /* CM Service Request for LCS -> reject */ |
| 1145 | private function f_tc_cm_serv_req_lcs_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1146 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1147 | |
| 1148 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1149 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1150 | |
| 1151 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1152 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_LCS, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1153 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1154 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ(int2oct(32,1)))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1155 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1156 | } |
| 1157 | testcase TC_cm_serv_req_lcs_reject() runs on MTC_CT { |
| 1158 | var BSC_ConnHdlr vc_conn; |
| 1159 | f_init(); |
| 1160 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1161 | vc_conn := f_start_handler(refers(f_tc_cm_serv_req_lcs_reject), 21); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1162 | vc_conn.done; |
| 1163 | } |
| 1164 | |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1165 | /* CM Re-Establishment Request */ |
| 1166 | private function f_tc_cm_reest_req_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1167 | f_init_handler(pars); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1168 | |
| 1169 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1170 | f_perform_lu(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1171 | |
| 1172 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 1173 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_REEST_REQ(0, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1174 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1175 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ(int2oct(32,1)))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1176 | f_expect_clear(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1177 | } |
| 1178 | testcase TC_cm_reest_req_reject() runs on MTC_CT { |
| 1179 | var BSC_ConnHdlr vc_conn; |
| 1180 | f_init(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1181 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1182 | vc_conn := f_start_handler(refers(f_tc_cm_reest_req_reject), 22); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1183 | vc_conn.done; |
| 1184 | } |
| 1185 | |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1186 | /* Test LU (with authentication enabled), with wrong response from MS */ |
| 1187 | private function f_tc_lu_auth_2G_fail(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1188 | f_init_handler(pars); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1189 | |
| 1190 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 1191 | |
| 1192 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 1193 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 1194 | |
| 1195 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1196 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1197 | |
| 1198 | /* Send Early Classmark, just for the fun of it */ |
| 1199 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1200 | |
| 1201 | var AuthVector vec := f_gen_auth_vec_2g(); |
| 1202 | var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G(vec.rand, vec.sres, vec.kc)); |
| 1203 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 1204 | GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple)); |
| 1205 | |
| 1206 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_AUTH_REQ(vec.rand))); |
| 1207 | /* Send back wrong auth response */ |
| 1208 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MT_MM_AUTH_RESP_2G('00000000'O))); |
| 1209 | |
| 1210 | /* Expect GSUP AUTH FAIL REP to HLR */ |
| 1211 | GSUP.receive(tr_GSUP_AUTH_FAIL_IND(g_pars.imsi)); |
| 1212 | |
| 1213 | /* Expect LU REJECT with Cause == Illegal MS */ |
| 1214 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej('03'O))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1215 | f_expect_clear(); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1216 | } |
| 1217 | testcase TC_lu_auth_2G_fail() runs on MTC_CT { |
| 1218 | var BSC_ConnHdlr vc_conn; |
| 1219 | f_init(); |
| 1220 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1221 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1222 | vc_conn := f_start_handler(refers(f_tc_lu_auth_2G_fail), 23); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1223 | vc_conn.done; |
| 1224 | } |
| 1225 | |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 1226 | /* A5/1 + A5/3 permitted on network side, and MS capable to do it */ |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1227 | private function f_tc_lu_imsi_auth_tmsi_encr_13_13(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 1228 | pars.net.expect_auth := true; |
| 1229 | pars.net.expect_ciph := true; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1230 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1231 | f_perform_lu(); |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1232 | } |
| 1233 | testcase TC_lu_imsi_auth_tmsi_encr_13_13() runs on MTC_CT { |
| 1234 | var BSC_ConnHdlr vc_conn; |
| 1235 | f_init(); |
| 1236 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1237 | f_vty_config(MSCVTY, "network", "encryption a5 1 3"); |
| 1238 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1239 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_13_13), 24); |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1240 | vc_conn.done; |
| 1241 | } |
| 1242 | |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1243 | /* Test Complete L3 without payload */ |
| 1244 | private function f_tc_cl3_no_payload(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1245 | f_init_handler(pars); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1246 | |
| 1247 | /* Send Complete L3 Info with empty L3 frame */ |
| 1248 | BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_peer, g_pars.sccp_addr_own, |
| 1249 | valueof(ts_BSSMAP_ComplL3(g_pars.cell_id, ''O)))); |
| 1250 | |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1251 | timer T := 5.0; |
| 1252 | T.start; |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1253 | alt { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 1254 | [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1255 | /* Expect LU REJECT with Cause == Illegal MS */ |
Harald Welte | bdb3c45 | 2018-03-18 22:43:06 +0100 | [diff] [blame] | 1256 | [] BSSAP.receive(tr_PDU_DTAP_MT(?)) { repeat; } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 1257 | [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_CONF_IND) { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1258 | [] as_clear_cmd_compl_disc(); |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1259 | [] T.timeout { |
Daniel Willmann | 90829d6 | 2018-02-15 17:45:14 +0100 | [diff] [blame] | 1260 | setverdict(fail, "Timeout waiting for ClearCommand or SCCP Release"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1261 | mtc.stop; |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1262 | } |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1263 | } |
| 1264 | setverdict(pass); |
| 1265 | } |
| 1266 | testcase TC_cl3_no_payload() runs on MTC_CT { |
| 1267 | var BSC_ConnHdlr vc_conn; |
| 1268 | f_init(); |
| 1269 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1270 | vc_conn := f_start_handler(refers(f_tc_cl3_no_payload), 25); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1271 | vc_conn.done; |
| 1272 | } |
| 1273 | |
| 1274 | /* Test Complete L3 with random payload */ |
| 1275 | private function f_tc_cl3_rnd_payload(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1276 | f_init_handler(pars); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1277 | |
Daniel Willmann | aa14a38 | 2018-07-26 08:29:45 +0200 | [diff] [blame] | 1278 | /* length is limited by PDU_BSSAP length field which includes some |
| 1279 | * other fields beside l3info payload. So payl can only be 240 bytes |
| 1280 | * Since rnd() returns values < 1 multiply with 241 |
| 1281 | */ |
| 1282 | var integer len := float2int(rnd() * 241.0); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1283 | var octetstring payl := f_rnd_octstring(len); |
| 1284 | |
| 1285 | /* Send Complete L3 Info with empty L3 frame */ |
| 1286 | BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_peer, g_pars.sccp_addr_own, |
| 1287 | valueof(ts_BSSMAP_ComplL3(g_pars.cell_id, payl)))); |
| 1288 | |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1289 | timer T := 5.0; |
| 1290 | T.start; |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1291 | alt { |
| 1292 | /* Immediate disconnect */ |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 1293 | [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1294 | [] BSSAP.receive(tr_PDU_DTAP_MT(?)) { repeat; } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 1295 | [] BSSAP.receive(RAN_Conn_Prim:MSC_CONN_PRIM_CONF_IND) { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1296 | [] as_clear_cmd_compl_disc(); |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1297 | [] T.timeout { |
Daniel Willmann | 90829d6 | 2018-02-15 17:45:14 +0100 | [diff] [blame] | 1298 | setverdict(fail, "Timeout waiting for ClearCommand or SCCP Release"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1299 | mtc.stop; |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1300 | } |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1301 | } |
| 1302 | setverdict(pass); |
| 1303 | } |
| 1304 | testcase TC_cl3_rnd_payload() runs on MTC_CT { |
| 1305 | var BSC_ConnHdlr vc_conn; |
| 1306 | f_init(); |
| 1307 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1308 | vc_conn := f_start_handler(refers(f_tc_cl3_rnd_payload), 26); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1309 | vc_conn.done; |
| 1310 | } |
| 1311 | |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1312 | /* Test Complete L3 with random payload */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1313 | friend function f_tc_establish_and_nothing(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1314 | f_init_handler(pars); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1315 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1316 | f_perform_lu(); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1317 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1318 | f_establish_fully(); |
Daniel Willmann | 898a7e0 | 2018-05-17 12:16:16 +0200 | [diff] [blame] | 1319 | f_expect_clear(10.0); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1320 | } |
| 1321 | testcase TC_establish_and_nothing() runs on MTC_CT { |
| 1322 | var BSC_ConnHdlr vc_conn; |
| 1323 | f_init(); |
| 1324 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1325 | vc_conn := f_start_handler(refers(f_tc_establish_and_nothing), 27); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1326 | vc_conn.done; |
| 1327 | } |
| 1328 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1329 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1330 | /* Test MO Call SETUP with no response from MNCC */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1331 | friend function f_tc_mo_setup_and_nothing(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Philipp Maier | 109e6aa | 2018-10-17 10:53:32 +0200 | [diff] [blame] | 1332 | f_init_handler(pars, 190.0); |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1333 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1334 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1335 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1336 | f_perform_lu(); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1337 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1338 | f_establish_fully(); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1339 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1340 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1341 | |
| 1342 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1343 | |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 1344 | var default ccrel := activate(as_optional_cc_rel(cpars)); |
| 1345 | |
Philipp Maier | 109e6aa | 2018-10-17 10:53:32 +0200 | [diff] [blame] | 1346 | f_expect_clear(185.0); |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 1347 | |
| 1348 | deactivate(ccrel); |
| 1349 | |
| 1350 | f_sleep(1.0); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1351 | } |
| 1352 | testcase TC_mo_setup_and_nothing() runs on MTC_CT { |
| 1353 | var BSC_ConnHdlr vc_conn; |
| 1354 | f_init(); |
| 1355 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1356 | vc_conn := f_start_handler(refers(f_tc_mo_setup_and_nothing), 28); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1357 | vc_conn.done; |
| 1358 | } |
| 1359 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1360 | |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1361 | /* Test MO Call with no response to RAN-side CRCX */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1362 | friend function f_tc_mo_crcx_ran_timeout(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1363 | f_init_handler(pars); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1364 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1365 | var MNCC_PDU mncc; |
| 1366 | var MgcpCommand mgcp_cmd; |
| 1367 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1368 | f_perform_lu(); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1369 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1370 | f_establish_fully(); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1371 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1372 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1373 | |
| 1374 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1375 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1376 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1377 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1378 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1379 | |
| 1380 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
Harald Welte | 1852a84 | 2018-01-26 22:53:36 +0100 | [diff] [blame] | 1381 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
| 1382 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1383 | /* never respond to this */ |
| 1384 | |
Philipp Maier | 8e58f59 | 2018-03-14 11:10:56 +0100 | [diff] [blame] | 1385 | /* When the connection with the MGW fails, the MSC will first request |
| 1386 | * a release via call control. We will answer this request normally. */ |
| 1387 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1388 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1389 | |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1390 | f_expect_clear(30.0); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1391 | } |
| 1392 | testcase TC_mo_crcx_ran_timeout() runs on MTC_CT { |
| 1393 | var BSC_ConnHdlr vc_conn; |
| 1394 | f_init(); |
| 1395 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1396 | vc_conn := f_start_handler(refers(f_tc_mo_crcx_ran_timeout), 29); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1397 | vc_conn.done; |
| 1398 | } |
| 1399 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1400 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1401 | /* Test MO Call with reject to RAN-side CRCX */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1402 | friend function f_tc_mo_crcx_ran_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1403 | f_init_handler(pars); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1404 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1405 | var MNCC_PDU mncc; |
| 1406 | var MgcpCommand mgcp_cmd; |
| 1407 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1408 | f_perform_lu(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1409 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1410 | f_establish_fully(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1411 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1412 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1413 | |
| 1414 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1415 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1416 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1417 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1418 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1419 | |
| 1420 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1421 | |
| 1422 | /* Detect if the received CRCX is a wildcarded CRCX request. If yes, |
| 1423 | * set an endpoint name that fits the pattern. If not, just use the |
| 1424 | * endpoint name from the request */ |
| 1425 | if (match(mgcp_cmd.line.ep, t_MGCP_EP_wildcard)) { |
| 1426 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1427 | } else { |
| 1428 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1429 | } |
| 1430 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1431 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1432 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1433 | /* Respond to CRCX with error */ |
| 1434 | var MgcpResponse mgcp_rsp := { |
| 1435 | line := { |
| 1436 | code := "542", |
| 1437 | trans_id := mgcp_cmd.line.trans_id, |
| 1438 | string := "FORCED_FAIL" |
| 1439 | }, |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1440 | sdp := omit |
| 1441 | } |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1442 | var MgcpParameter mgcp_rsp_param := { |
| 1443 | code := "Z", |
| 1444 | val := cpars.mgcp_ep |
| 1445 | }; |
| 1446 | mgcp_rsp.params[0] := mgcp_rsp_param; |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1447 | MGCP.send(mgcp_rsp); |
| 1448 | |
| 1449 | timer T := 30.0; |
| 1450 | T.start; |
| 1451 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1452 | [] T.timeout { |
| 1453 | setverdict(fail, "Timeout waiting for channel release"); |
| 1454 | mtc.stop; |
| 1455 | } |
Daniel Willmann | 5868e62 | 2018-02-15 17:42:59 +0100 | [diff] [blame] | 1456 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))) { |
| 1457 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1458 | repeat; |
| 1459 | } |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1460 | [] MNCC.receive { repeat; } |
| 1461 | [] GSUP.receive { repeat; } |
Philipp Maier | c6e06f7 | 2018-04-11 18:12:23 +0200 | [diff] [blame] | 1462 | /* Note: As we did not respond properly to the CRCX from the MSC we |
| 1463 | * expect the MSC to omit any further MGCP operation (At least in the |
| 1464 | * the current implementation, there is no recovery mechanism implemented |
| 1465 | * and a DLCX can not be performed as the MSC does not know a specific |
| 1466 | * endpoint yet. */ |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1467 | [] MGCP.receive { |
| 1468 | setverdict(fail, "Unexpected MGCP message"); |
| 1469 | mtc.stop; |
| 1470 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1471 | [] as_clear_cmd_compl_disc(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1472 | } |
| 1473 | } |
| 1474 | testcase TC_mo_crcx_ran_reject() runs on MTC_CT { |
| 1475 | var BSC_ConnHdlr vc_conn; |
| 1476 | f_init(); |
| 1477 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1478 | vc_conn := f_start_handler(refers(f_tc_mo_crcx_ran_reject), 30); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1479 | vc_conn.done; |
| 1480 | } |
| 1481 | |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1482 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1483 | /* helper function to start a MT call: MNCC SETUP; Paging; DChan est.; DTAP SETUP */ |
| 1484 | private function f_mt_call_start(inout CallParameters cpars) runs on BSC_ConnHdlr { |
| 1485 | var MNCC_PDU mncc; |
| 1486 | var MgcpCommand mgcp_cmd; |
| 1487 | var OCT4 tmsi; |
| 1488 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1489 | f_perform_lu(); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1490 | if (isvalue(g_pars.tmsi)) { |
| 1491 | tmsi := g_pars.tmsi; |
| 1492 | } else { |
| 1493 | tmsi := 'FFFFFFFF'O; |
| 1494 | } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 1495 | f_ran_register_imsi(g_pars.imsi, tmsi); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1496 | |
| 1497 | /* Allocate call reference and send SETUP via MNCC to MSC */ |
| 1498 | cpars.mncc_callref := f_rnd_int(2147483648); |
| 1499 | MNCC.send(ts_MNCC_SETUP_req(cpars.mncc_callref, hex2str(g_pars.msisdn), |
| 1500 | hex2str(cpars.called_party), hex2str(g_pars.imsi))); |
| 1501 | |
| 1502 | /* MSC->BSC: expect PAGING from MSC */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 1503 | f_expect_paging(); |
| 1504 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1505 | /* MS -> MSC: PAGING RESPONSE */ |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1506 | f_establish_fully(EST_TYPE_PAG_RESP); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1507 | |
| 1508 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1509 | |
| 1510 | /* MSC->MS: SETUP */ |
| 1511 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_SETUP(cpars.transaction_id, *, cpars.called_party))); |
| 1512 | } |
| 1513 | |
| 1514 | /* Test MT Call */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1515 | friend function f_tc_mt_crcx_ran_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1516 | f_init_handler(pars); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1517 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 1518 | var MNCC_PDU mncc; |
| 1519 | var MgcpCommand mgcp_cmd; |
| 1520 | |
| 1521 | f_mt_call_start(cpars); |
| 1522 | |
| 1523 | /* MS->MSC: CALL CONFIRMED */ |
| 1524 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_CALL_CONF(cpars.transaction_id))); |
| 1525 | |
| 1526 | MNCC.receive(tr_MNCC_CALL_CONF_ind(cpars.mncc_callref)); |
| 1527 | |
| 1528 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1529 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1530 | |
| 1531 | /* Detect if the received CRCX is a wildcarded CRCX request. If yes, |
| 1532 | * set an endpoint name that fits the pattern. If not, just use the |
| 1533 | * endpoint name from the request */ |
| 1534 | if (match(mgcp_cmd.line.ep, t_MGCP_EP_wildcard)) { |
| 1535 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1536 | } else { |
| 1537 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1538 | } |
| 1539 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1540 | /* Respond to CRCX with error */ |
| 1541 | var MgcpResponse mgcp_rsp := { |
| 1542 | line := { |
| 1543 | code := "542", |
| 1544 | trans_id := mgcp_cmd.line.trans_id, |
| 1545 | string := "FORCED_FAIL" |
| 1546 | }, |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1547 | sdp := omit |
| 1548 | } |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1549 | var MgcpParameter mgcp_rsp_param := { |
| 1550 | code := "Z", |
| 1551 | val := cpars.mgcp_ep |
| 1552 | }; |
| 1553 | mgcp_rsp.params[0] := mgcp_rsp_param; |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1554 | MGCP.send(mgcp_rsp); |
| 1555 | |
| 1556 | timer T := 30.0; |
| 1557 | T.start; |
| 1558 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1559 | [] T.timeout { |
| 1560 | setverdict(fail, "Timeout waiting for channel release"); |
| 1561 | mtc.stop; |
| 1562 | } |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1563 | [] MNCC.receive { repeat; } |
| 1564 | [] GSUP.receive { repeat; } |
| 1565 | [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd { |
| 1566 | MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id)); |
| 1567 | f_create_mgcp_delete_ep(cpars.mgcp_ep); |
| 1568 | repeat; |
| 1569 | } |
| 1570 | [] MGCP.receive { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1571 | [] as_clear_cmd_compl_disc(); |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 1572 | [] as_optional_cc_rel(cpars); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1573 | } |
| 1574 | } |
| 1575 | testcase TC_mt_crcx_ran_reject() runs on MTC_CT { |
| 1576 | var BSC_ConnHdlr vc_conn; |
| 1577 | f_init(); |
| 1578 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1579 | vc_conn := f_start_handler(refers(f_tc_mt_crcx_ran_reject), 31); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1580 | vc_conn.done; |
| 1581 | } |
| 1582 | |
| 1583 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1584 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1585 | /* Test MT Call T310 timer */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1586 | friend function f_tc_mt_t310(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | ad2952e | 2018-01-27 14:12:46 +0100 | [diff] [blame] | 1587 | f_init_handler(pars, 200.0); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1588 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 1589 | var MNCC_PDU mncc; |
| 1590 | var MgcpCommand mgcp_cmd; |
| 1591 | |
| 1592 | f_mt_call_start(cpars); |
| 1593 | |
| 1594 | /* MS->MSC: CALL CONFIRMED */ |
| 1595 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_CALL_CONF(cpars.transaction_id))); |
| 1596 | MNCC.receive(tr_MNCC_CALL_CONF_ind(cpars.mncc_callref)); |
| 1597 | |
| 1598 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1599 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
| 1600 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1601 | /* FIXME: Respond to CRCX */ |
| 1602 | |
| 1603 | /* old libosmocore T310 default timeout is 180s. so let's wait 190 */ |
| 1604 | timer T := 190.0; |
| 1605 | T.start; |
| 1606 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1607 | [] T.timeout { |
| 1608 | setverdict(fail, "Timeout waiting for T310"); |
| 1609 | mtc.stop; |
| 1610 | } |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1611 | [] MNCC.receive(tr_MNCC_DISC_ind(cpars.mncc_callref)) { |
| 1612 | MNCC.send(ts_MNCC_REL_req(cpars.mncc_callref, valueof(ts_MNCC_cause(23)))); |
| 1613 | } |
| 1614 | } |
| 1615 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_DISC(cpars.transaction_id))); |
| 1616 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1617 | /* FIXME: We're sending this with TIflag 0: allocated by sender, which is wrong */ |
| 1618 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1619 | |
| 1620 | alt { |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1621 | [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd { |
| 1622 | MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id)); |
| 1623 | f_create_mgcp_delete_ep(cpars.mgcp_ep); |
| 1624 | repeat; |
| 1625 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1626 | [] as_clear_cmd_compl_disc(); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1627 | } |
| 1628 | } |
| 1629 | testcase TC_mt_t310() runs on MTC_CT { |
| 1630 | var BSC_ConnHdlr vc_conn; |
| 1631 | f_init(); |
| 1632 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1633 | vc_conn := f_start_handler(refers(f_tc_mt_t310), 32); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1634 | vc_conn.done; |
| 1635 | } |
| 1636 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1637 | |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1638 | /* Perform successful LU + MO call, then GSUP LocationCancel. Subscriber must be denied CM SERV */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1639 | friend function f_tc_gsup_cancel(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1640 | f_init_handler(pars); |
| 1641 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1642 | cpars.bss_rtp_port := 1110; |
| 1643 | cpars.mgcp_connection_id_bss := '22222'H; |
| 1644 | cpars.mgcp_connection_id_mss := '33333'H; |
Daniel Willmann | 9b0235b | 2018-07-24 12:13:34 +0200 | [diff] [blame] | 1645 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1646 | |
| 1647 | /* Location Update to make subscriber known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1648 | f_perform_lu(); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1649 | |
| 1650 | /* First MO call should succeed */ |
| 1651 | f_mo_call(cpars); |
| 1652 | |
| 1653 | /* Cancel the subscriber in the VLR */ |
| 1654 | GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_WITHDRAW)); |
| 1655 | alt { |
| 1656 | [] GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi)) { } |
| 1657 | [] GSUP.receive(tr_GSUP_CL_ERR(g_pars.imsi)) { |
| 1658 | setverdict(fail, "Received GSUP Location Cancel Error"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1659 | mtc.stop; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1660 | } |
| 1661 | } |
| 1662 | |
| 1663 | /* Follow-up transactions should fail */ |
| 1664 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 1665 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_MO_CALL, mi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1666 | f_cl3_or_initial_ue(l3_info); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1667 | alt { |
| 1668 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ)) { } |
| 1669 | [] BSSAP.receive { |
| 1670 | setverdict(fail, "Received unexpected BSSAP instead of CM SERV REJ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1671 | mtc.stop; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1672 | } |
| 1673 | } |
Neels Hofmeyr | 0f7429a | 2019-03-07 22:28:41 +0100 | [diff] [blame] | 1674 | |
| 1675 | f_expect_clear(); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1676 | setverdict(pass); |
| 1677 | } |
| 1678 | testcase TC_gsup_cancel() runs on MTC_CT { |
| 1679 | var BSC_ConnHdlr vc_conn; |
| 1680 | f_init(); |
| 1681 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1682 | vc_conn := f_start_handler(refers(f_tc_gsup_cancel), 33); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1683 | vc_conn.done; |
| 1684 | } |
| 1685 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1686 | |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1687 | /* A5/1 only permitted on network side, and MS capable to do it */ |
| 1688 | private function f_tc_lu_imsi_auth_tmsi_encr_1_13(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1689 | pars.net.expect_auth := true; |
| 1690 | pars.net.expect_ciph := true; |
| 1691 | pars.net.kc_support := '02'O; /* A5/1 only */ |
| 1692 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1693 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1694 | } |
| 1695 | testcase TC_lu_imsi_auth_tmsi_encr_1_13() runs on MTC_CT { |
| 1696 | var BSC_ConnHdlr vc_conn; |
| 1697 | f_init(); |
| 1698 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1699 | f_vty_config(MSCVTY, "network", "encryption a5 1"); |
| 1700 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1701 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_1_13), 34); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1702 | vc_conn.done; |
| 1703 | } |
| 1704 | |
| 1705 | /* A5/3 only permitted on network side, and MS capable to do it */ |
| 1706 | private function f_tc_lu_imsi_auth_tmsi_encr_3_13(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1707 | pars.net.expect_auth := true; |
| 1708 | pars.net.expect_ciph := true; |
| 1709 | pars.net.kc_support := '08'O; /* A5/3 only */ |
| 1710 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1711 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1712 | } |
| 1713 | testcase TC_lu_imsi_auth_tmsi_encr_3_13() runs on MTC_CT { |
| 1714 | var BSC_ConnHdlr vc_conn; |
| 1715 | f_init(); |
| 1716 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1717 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1718 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1719 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_3_13), 35); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1720 | vc_conn.done; |
| 1721 | } |
| 1722 | |
| 1723 | /* A5/3 only permitted on network side, and MS with only A5/1 support */ |
| 1724 | private function f_tc_lu_imsi_auth_tmsi_encr_3_1(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1725 | pars.net.expect_auth := true; |
| 1726 | pars.net.expect_ciph := true; |
| 1727 | pars.net.kc_support := '08'O; /* A5/3 only */ |
| 1728 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1729 | f_init_handler(pars, 15.0); |
| 1730 | |
| 1731 | /* cannot use f_perform_lu() as we expect a reject */ |
| 1732 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 1733 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1734 | f_cl3_or_initial_ue(l3_lu); |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 1735 | if (pars.send_early_cm) { |
| 1736 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1737 | } else { |
| 1738 | pars.cm1.esind := '0'B; |
| 1739 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1740 | f_mm_auth(); |
| 1741 | alt { |
Daniel Willmann | 52918e5 | 2018-09-20 14:39:09 +0200 | [diff] [blame] | 1742 | [] BSSAP.receive(tr_BSSMAP_ClassmarkReq) { |
| 1743 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1744 | repeat; |
| 1745 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1746 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 1747 | f_expect_clear(); |
| 1748 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1749 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?,?)) { |
| 1750 | setverdict(fail, "CipherModeCommand despite no A5 intersection"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1751 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1752 | } |
| 1753 | [] BSSAP.receive { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 1754 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1755 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1756 | } |
| 1757 | } |
| 1758 | setverdict(pass); |
| 1759 | } |
| 1760 | testcase TC_lu_imsi_auth_tmsi_encr_3_1() runs on MTC_CT { |
| 1761 | var BSC_ConnHdlr vc_conn; |
| 1762 | f_init(); |
| 1763 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1764 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1765 | |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 1766 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_3_1), 360); |
| 1767 | vc_conn.done; |
| 1768 | } |
| 1769 | testcase TC_lu_imsi_auth_tmsi_encr_3_1_no_cm() runs on MTC_CT { |
| 1770 | var BSC_ConnHdlrPars pars; |
| 1771 | var BSC_ConnHdlr vc_conn; |
| 1772 | f_init(); |
| 1773 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1774 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1775 | |
| 1776 | pars := f_init_pars(361); |
| 1777 | pars.send_early_cm := false; |
| 1778 | vc_conn := f_start_handler_with_pars(refers(f_tc_lu_imsi_auth_tmsi_encr_3_1), pars); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1779 | vc_conn.done; |
| 1780 | } |
Neels Hofmeyr | 1b3c6e3 | 2018-03-01 17:52:21 +0100 | [diff] [blame] | 1781 | testcase TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug() runs on MTC_CT { |
| 1782 | var BSC_ConnHdlr vc_conn; |
| 1783 | f_init(); |
| 1784 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1785 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1786 | |
| 1787 | /* Make sure the MSC category is on DEBUG level to trigger the log |
| 1788 | * message that is reported in OS#2947 to trigger the segfault */ |
| 1789 | f_vty_config(MSCVTY, "log stderr", "logging level msc debug"); |
| 1790 | |
| 1791 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_3_1), 362); |
| 1792 | vc_conn.done; |
| 1793 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1794 | |
| 1795 | /* A5/1 + A5/3 only permitted on network side, and MS with only A5/2 support */ |
| 1796 | private function f_tc_lu_imsi_auth_tmsi_encr_13_2(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1797 | pars.net.expect_auth := true; |
| 1798 | pars.net.expect_ciph := true; |
| 1799 | pars.net.kc_support := '0A'O; /* A5/1 + A5/3 */ |
| 1800 | pars.cm1.a5_1 := '1'B; |
| 1801 | pars.cm2.a5_1 := '1'B; |
| 1802 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1803 | pars.cm2.classmarkInformationType2_oct5.a5_2 := '1'B; |
| 1804 | f_init_handler(pars, 15.0); |
| 1805 | |
| 1806 | /* cannot use f_perform_lu() as we expect a reject */ |
| 1807 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 1808 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 1809 | f_cl3_or_initial_ue(l3_lu); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1810 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1811 | f_mm_auth(); |
| 1812 | alt { |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1813 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 1814 | f_expect_clear(); |
| 1815 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1816 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?,?)) { |
| 1817 | setverdict(fail, "CipherModeCommand despite no A5 intersection"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1818 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1819 | } |
| 1820 | [] BSSAP.receive { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 1821 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1822 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1823 | } |
| 1824 | } |
| 1825 | setverdict(pass); |
| 1826 | } |
| 1827 | testcase TC_lu_imsi_auth_tmsi_encr_13_2() runs on MTC_CT { |
| 1828 | var BSC_ConnHdlr vc_conn; |
| 1829 | f_init(); |
| 1830 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1831 | f_vty_config(MSCVTY, "network", "encryption a5 1 3"); |
| 1832 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1833 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_13_2), 37); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1834 | vc_conn.done; |
| 1835 | } |
| 1836 | |
| 1837 | /* A5/0 + A5/1 + A5/3 only permitted on network side, and MS with only A5/2 support */ |
| 1838 | private function f_tc_lu_imsi_auth_tmsi_encr_013_2(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1839 | pars.net.expect_auth := true; |
| 1840 | pars.net.expect_ciph := true; |
| 1841 | pars.net.kc_support := '0B'O; /* A5/1 + A5/3 */ |
| 1842 | pars.cm1.a5_1 := '1'B; |
| 1843 | pars.cm2.a5_1 := '1'B; |
| 1844 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1845 | pars.cm2.classmarkInformationType2_oct5.a5_2 := '1'B; |
| 1846 | f_init_handler(pars, 15.0); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1847 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1848 | } |
| 1849 | testcase TC_lu_imsi_auth_tmsi_encr_013_2() runs on MTC_CT { |
| 1850 | var BSC_ConnHdlr vc_conn; |
| 1851 | f_init(); |
| 1852 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1853 | f_vty_config(MSCVTY, "network", "encryption a5 0 1 3"); |
| 1854 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1855 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_013_2), 38); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1856 | vc_conn.done; |
| 1857 | } |
| 1858 | |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1859 | /* LU followed by MT call (including paging) */ |
| 1860 | private function f_tc_lu_and_mt_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1861 | f_init_handler(pars); |
Stefan Sperling | 26d57be | 2018-11-12 17:03:26 +0100 | [diff] [blame] | 1862 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1863 | cpars.bss_rtp_port := 1110; |
| 1864 | cpars.mgcp_connection_id_bss := '10004'H; |
| 1865 | cpars.mgcp_connection_id_mss := '10005'H; |
| 1866 | |
Philipp Maier | 4b2692d | 2018-03-14 16:37:48 +0100 | [diff] [blame] | 1867 | /* Note: This is an optional parameter. When the call-agent (MSC) does |
| 1868 | * supply a full endpoint name this setting will be overwritten. */ |
| 1869 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1870 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1871 | f_perform_lu(); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1872 | f_mt_call(cpars); |
| 1873 | } |
| 1874 | testcase TC_lu_and_mt_call() runs on MTC_CT { |
| 1875 | var BSC_ConnHdlr vc_conn; |
| 1876 | f_init(); |
| 1877 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1878 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_call), 39); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1879 | vc_conn.done; |
| 1880 | } |
| 1881 | |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 1882 | /* Test MO Call SETUP with DTMF */ |
| 1883 | private function f_tc_mo_setup_dtmf_dup(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1884 | f_init_handler(pars); |
| 1885 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1886 | cpars.bss_rtp_port := 1110; |
| 1887 | cpars.mgcp_connection_id_bss := '22222'H; |
| 1888 | cpars.mgcp_connection_id_mss := '33333'H; |
| 1889 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1890 | f_perform_lu(); |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 1891 | f_mo_seq_dtmf_dup(cpars); |
| 1892 | } |
| 1893 | testcase TC_mo_setup_and_dtmf_dup() runs on MTC_CT { |
| 1894 | var BSC_ConnHdlr vc_conn; |
| 1895 | f_init(); |
| 1896 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1897 | vc_conn := f_start_handler(refers(f_tc_mo_setup_dtmf_dup), 39); |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 1898 | vc_conn.done; |
| 1899 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1900 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1901 | testcase TC_cr_before_reset() runs on MTC_CT { |
| 1902 | timer T := 4.0; |
| 1903 | var boolean reset_ack_seen := false; |
| 1904 | f_init_bssap_direct(); |
| 1905 | |
Harald Welte | 3ca0ce1 | 2019-04-23 17:18:48 +0200 | [diff] [blame] | 1906 | f_ran_adapter_start(g_bssap[0]); |
Daniel Willmann | 42d1d5b | 2018-08-07 15:18:41 +0200 | [diff] [blame] | 1907 | |
Daniel Willmann | e801896 | 2018-08-21 14:18:00 +0200 | [diff] [blame] | 1908 | f_sleep(3.0); |
| 1909 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1910 | /* Make a blind connection attemt, to trigger the deadlock condition */ |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1911 | BSSAP_DIRECT.send(ts_BSSAP_CONNECT_req(g_bssap[0].sccp_addr_peer, g_bssap[0].sccp_addr_own, 1, omit)); |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1912 | |
| 1913 | /* Send a BSSMAP reset */ |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1914 | BSSAP_DIRECT.send(ts_BSSAP_UNITDATA_req(g_bssap[0].sccp_addr_peer, g_bssap[0].sccp_addr_own, ts_BSSMAP_Reset(0))); |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1915 | T.start |
| 1916 | alt { |
| 1917 | [] BSSAP_DIRECT.receive(tr_BSSAP_UNITDATA_ind(?, ?, tr_BSSMAP_ResetAck)) { |
| 1918 | reset_ack_seen := true; |
| 1919 | repeat; |
| 1920 | } |
| 1921 | |
| 1922 | /* Acknowledge MSC sided reset requests */ |
| 1923 | [] BSSAP_DIRECT.receive(tr_BSSAP_UNITDATA_ind(?, ?, tr_BSSMAP_Reset)) { |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1924 | BSSAP_DIRECT.send(ts_BSSAP_UNITDATA_req(g_bssap[0].sccp_addr_peer, g_bssap[0].sccp_addr_own, ts_BSSMAP_ResetAck)); |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1925 | repeat; |
| 1926 | } |
| 1927 | |
| 1928 | /* Ignore all other messages (e.g CR from the connection request) */ |
| 1929 | [] BSSAP_DIRECT.receive { repeat } |
| 1930 | |
| 1931 | /* If we got no BSSMAP RESET ACK back, then the MSC entered the |
| 1932 | * deadlock situation. The MSC is then unable to respond to any |
| 1933 | * further BSSMAP RESET or any other sort of traffic. */ |
| 1934 | [reset_ack_seen == true] T.timeout { setverdict(pass) } |
| 1935 | [reset_ack_seen == false] T.timeout { |
| 1936 | setverdict(fail, "no BSSMAP RESET ACK seen!"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1937 | mtc.stop; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1938 | } |
| 1939 | } |
| 1940 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1941 | |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1942 | /* Test MO Call with no response to RAN-side CRCX or DTAP Release */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 1943 | friend function f_tc_mo_release_timeout(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1944 | f_init_handler(pars); |
| 1945 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1946 | var MNCC_PDU mncc; |
| 1947 | var MgcpCommand mgcp_cmd; |
| 1948 | |
| 1949 | f_perform_lu(); |
| 1950 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1951 | f_establish_fully(); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1952 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1953 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1954 | |
| 1955 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1956 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1957 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1958 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1959 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1960 | |
| 1961 | /* Drop CRCX */ |
| 1962 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1963 | |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 1964 | var default ccrel := activate(as_optional_cc_rel(cpars)); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1965 | |
| 1966 | f_expect_clear(60.0); |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 1967 | |
| 1968 | deactivate(ccrel); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1969 | } |
| 1970 | testcase TC_mo_release_timeout() runs on MTC_CT { |
| 1971 | var BSC_ConnHdlr vc_conn; |
| 1972 | f_init(); |
| 1973 | |
| 1974 | vc_conn := f_start_handler(refers(f_tc_mo_release_timeout), 40); |
| 1975 | vc_conn.done; |
| 1976 | } |
| 1977 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1978 | |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 1979 | /* LU followed by MT call (including paging) */ |
| 1980 | private function f_tc_lu_and_mt_call_no_dlcx_resp(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1981 | f_init_handler(pars); |
Stefan Sperling | 26d57be | 2018-11-12 17:03:26 +0100 | [diff] [blame] | 1982 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 1983 | cpars.bss_rtp_port := 1110; |
| 1984 | cpars.mgcp_connection_id_bss := '10004'H; |
| 1985 | cpars.mgcp_connection_id_mss := '10005'H; |
| 1986 | |
| 1987 | /* Note: This is an optional parameter. When the call-agent (MSC) does |
| 1988 | * supply a full endpoint name this setting will be overwritten. */ |
| 1989 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1990 | |
| 1991 | /* Intentionally disable the CRCX response */ |
| 1992 | cpars.mgw_drop_dlcx := true; |
| 1993 | |
| 1994 | /* Perform location update and call */ |
| 1995 | f_perform_lu(); |
| 1996 | f_mt_call(cpars); |
| 1997 | } |
| 1998 | testcase TC_lu_and_mt_call_no_dlcx_resp() runs on MTC_CT { |
| 1999 | var BSC_ConnHdlr vc_conn; |
| 2000 | f_init(); |
| 2001 | |
| 2002 | /* Perform an almost normal looking locationupdate + mt-call, but do |
| 2003 | * not respond to the DLCX at the end of the call */ |
| 2004 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_call_no_dlcx_resp), 41); |
| 2005 | vc_conn.done; |
| 2006 | |
| 2007 | /* Wait a guard period until the MGCP layer in the MSC times out, |
| 2008 | * if the MSC is vulnerable to the use-after-free situation that is |
| 2009 | * fixed by I78f1b6a9149488a4ad3f120c1e190a83c07d4b89 then it should |
| 2010 | * segfault now */ |
| 2011 | f_sleep(6.0); |
| 2012 | |
| 2013 | /* Run the init procedures once more. If the MSC has crashed, this |
| 2014 | * this will fail */ |
| 2015 | f_init(); |
| 2016 | } |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 2017 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 2018 | /* Two BSSMAP resets from two different BSCs */ |
| 2019 | testcase TC_reset_two() runs on MTC_CT { |
| 2020 | var BSC_ConnHdlr vc_conn; |
| 2021 | f_init(2); |
| 2022 | f_sleep(2.0); |
| 2023 | setverdict(pass); |
| 2024 | } |
| 2025 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2026 | /* Two BSSMAP resets from two different BSCs plus one IuCS RANAP Reset */ |
| 2027 | testcase TC_reset_two_1iu() runs on MTC_CT { |
| 2028 | var BSC_ConnHdlr vc_conn; |
| 2029 | f_init(3); |
| 2030 | f_sleep(2.0); |
| 2031 | setverdict(pass); |
| 2032 | } |
| 2033 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2034 | /*********************************************************************** |
| 2035 | * SMS Testing |
| 2036 | ***********************************************************************/ |
| 2037 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2038 | /* LU followed by MO SMS */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2039 | friend function f_tc_lu_and_mo_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2040 | var SmsParameters spars := valueof(t_SmsPars); |
| 2041 | |
| 2042 | f_init_handler(pars); |
| 2043 | |
| 2044 | /* Perform location update and call */ |
| 2045 | f_perform_lu(); |
| 2046 | |
| 2047 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2048 | |
| 2049 | //spars.exp_rp_err := 96; /* invalid mandatory information */ |
| 2050 | f_mo_sms(spars); |
| 2051 | |
| 2052 | f_expect_clear(); |
| 2053 | } |
| 2054 | testcase TC_lu_and_mo_sms() runs on MTC_CT { |
| 2055 | var BSC_ConnHdlr vc_conn; |
| 2056 | f_init(); |
| 2057 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_sms), 42); |
| 2058 | vc_conn.done; |
| 2059 | } |
| 2060 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2061 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2062 | private function f_vty_sms_send(charstring imsi, charstring msisdn, charstring text) |
Neels Hofmeyr | 6aaeccf | 2019-03-06 15:32:26 +0100 | [diff] [blame] | 2063 | runs on BSC_ConnHdlr { |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2064 | f_vty_transceive(MSCVTY, "subscriber imsi "&imsi&" sms sender msisdn "&msisdn&" send "&text); |
| 2065 | } |
| 2066 | |
Neels Hofmeyr | 8256ed2 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 2067 | /* Remove still pending SMS */ |
| 2068 | private function f_vty_sms_clear(charstring imsi) |
| 2069 | runs on BSC_ConnHdlr { |
| 2070 | f_vty_transceive(MSCVTY, "subscriber imsi " & imsi & " sms delete-all"); |
| 2071 | f_vty_transceive(MSCVTY, "sms-queue clear"); |
| 2072 | } |
| 2073 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2074 | /* LU followed by MT SMS */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2075 | friend function f_tc_lu_and_mt_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2076 | var SmsParameters spars := valueof(t_SmsPars); |
| 2077 | var OCT4 tmsi; |
| 2078 | |
| 2079 | f_init_handler(pars); |
| 2080 | |
| 2081 | /* Perform location update and call */ |
| 2082 | f_perform_lu(); |
| 2083 | |
| 2084 | /* register an 'expect' for given IMSI (+TMSI) */ |
| 2085 | if (isvalue(g_pars.tmsi)) { |
| 2086 | tmsi := g_pars.tmsi; |
| 2087 | } else { |
| 2088 | tmsi := 'FFFFFFFF'O; |
| 2089 | } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2090 | f_ran_register_imsi(g_pars.imsi, tmsi); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2091 | |
Neels Hofmeyr | 6aaeccf | 2019-03-06 15:32:26 +0100 | [diff] [blame] | 2092 | f_vty_sms_send(hex2str(pars.imsi), "2342", "Hello SMS"); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2093 | |
| 2094 | /* MSC->BSC: expect PAGING from MSC */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 2095 | f_expect_paging(); |
| 2096 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2097 | /* Establish DTAP / BSSAP / SCCP connection */ |
| 2098 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2099 | |
| 2100 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 2101 | f_mt_sms(spars); |
| 2102 | |
| 2103 | f_expect_clear(); |
| 2104 | } |
| 2105 | testcase TC_lu_and_mt_sms() runs on MTC_CT { |
| 2106 | var BSC_ConnHdlrPars pars; |
| 2107 | var BSC_ConnHdlr vc_conn; |
| 2108 | f_init(); |
| 2109 | pars := f_init_pars(43); |
| 2110 | vc_conn := f_start_handler_with_pars(refers(f_tc_lu_and_mt_sms), pars); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2111 | vc_conn.done; |
| 2112 | } |
| 2113 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2114 | |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2115 | /* Paging for MT SMS but no response */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2116 | friend function f_tc_lu_and_mt_sms_paging_and_nothing(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2117 | var SmsParameters spars := valueof(t_SmsPars); |
| 2118 | var OCT4 tmsi; |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2119 | f_init_handler(pars, 150.0); |
| 2120 | |
| 2121 | /* Perform location update */ |
| 2122 | f_perform_lu(); |
| 2123 | |
| 2124 | /* register an 'expect' for given IMSI (+TMSI) */ |
| 2125 | if (isvalue(g_pars.tmsi)) { |
| 2126 | tmsi := g_pars.tmsi; |
| 2127 | } else { |
| 2128 | tmsi := 'FFFFFFFF'O; |
| 2129 | } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2130 | f_ran_register_imsi(g_pars.imsi, tmsi); |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2131 | |
Neels Hofmeyr | 6aaeccf | 2019-03-06 15:32:26 +0100 | [diff] [blame] | 2132 | f_vty_sms_send(hex2str(pars.imsi), "2342", "Hello SMS"); |
| 2133 | |
Neels Hofmeyr | 1623774 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 2134 | /* Expect the MSC to page exactly once */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2135 | f_expect_paging(); |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2136 | |
| 2137 | /* Wait some time to make sure the MSC is not delivering any further |
| 2138 | * paging messages or anything else that could be unexpected. */ |
| 2139 | timer T := 20.0; |
| 2140 | T.start |
| 2141 | alt { |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2142 | [pars.ran_is_geran] BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)) |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2143 | { |
| 2144 | setverdict(fail, "paging seems not to stop!"); |
| 2145 | mtc.stop; |
| 2146 | } |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2147 | [not pars.ran_is_geran] BSSAP.receive(tr_RANAP_Paging(cs_domain, imsi_hex2oct(g_pars.imsi), ?)) { |
| 2148 | setverdict(fail, "paging seems not to stop!"); |
| 2149 | mtc.stop; |
| 2150 | } |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2151 | [] BSSAP.receive { |
| 2152 | setverdict(fail, "unexpected BSSAP message received"); |
| 2153 | self.stop; |
| 2154 | } |
| 2155 | [] T.timeout { |
| 2156 | setverdict(pass); |
| 2157 | } |
| 2158 | } |
| 2159 | |
Neels Hofmeyr | 8256ed2 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 2160 | f_vty_sms_clear(hex2str(g_pars.imsi)); |
| 2161 | |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2162 | setverdict(pass); |
| 2163 | } |
| 2164 | testcase TC_lu_and_mt_sms_paging_and_nothing() runs on MTC_CT { |
| 2165 | var BSC_ConnHdlrPars pars; |
| 2166 | var BSC_ConnHdlr vc_conn; |
| 2167 | f_init(); |
Philipp Maier | a99ad26 | 2019-01-22 15:35:42 +0100 | [diff] [blame] | 2168 | pars := f_init_pars(1843); |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2169 | vc_conn := f_start_handler_with_pars(refers(f_tc_lu_and_mt_sms_paging_and_nothing), pars); |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 2170 | vc_conn.done; |
| 2171 | } |
| 2172 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2173 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2174 | /* mobile originated SMS from MS/BTS/BSC side to SMPP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2175 | friend function f_tc_smpp_mo_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2176 | var SmsParameters spars := valueof(t_SmsPars); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2177 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2178 | f_init_handler(pars); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 2179 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2180 | /* Perform location update so IMSI is known + registered in MSC/VLR */ |
| 2181 | f_perform_lu(); |
| 2182 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2183 | |
| 2184 | f_mo_sms(spars); |
| 2185 | |
| 2186 | var SMPP_PDU smpp; |
| 2187 | var template SMPP_PDU tr_smpp := tr_SMPP(c_SMPP_command_id_deliver_sm, ESME_ROK); |
| 2188 | tr_smpp.body.deliver_sm := { |
| 2189 | service_type := "CMT", |
| 2190 | source_addr_ton := network_specific, |
| 2191 | source_addr_npi := isdn, |
| 2192 | source_addr := hex2str(pars.msisdn), |
| 2193 | dest_addr_ton := f_sm_ton_from_gsm(spars.tp.da.tP_DA_NoPad.tP_TypeOfNumber), |
| 2194 | dest_addr_npi := f_sm_npi_from_gsm(spars.tp.da.tP_DA_NoPad.tP_NumberingPlanID), |
| 2195 | destination_addr := hex2str(spars.tp.da.tP_DA_NoPad.tP_DAValue), |
| 2196 | esm_class := '00000001'B, |
| 2197 | protocol_id := 0, |
| 2198 | priority_flag := 0, |
| 2199 | schedule_delivery_time := "", |
| 2200 | replace_if_present := 0, |
| 2201 | data_coding := '00000001'B, |
| 2202 | sm_default_msg_id := 0, |
| 2203 | sm_length := ?, |
| 2204 | short_message := spars.tp.ud, |
| 2205 | opt_pars := { |
| 2206 | { |
| 2207 | tag := user_message_reference, |
| 2208 | len := 2, |
| 2209 | opt_value := { |
| 2210 | int2_val := oct2int(spars.tp.msg_ref) |
| 2211 | } |
| 2212 | } |
| 2213 | } |
| 2214 | }; |
| 2215 | alt { |
| 2216 | [] SMPP.receive(tr_smpp) -> value smpp { |
| 2217 | SMPP.send(ts_SMPP_DELIVER_SM_resp(ESME_ROK, smpp.header.seq_num)); |
| 2218 | } |
| 2219 | [] SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)) { repeat; } |
| 2220 | } |
| 2221 | |
| 2222 | f_expect_clear(); |
| 2223 | } |
| 2224 | testcase TC_smpp_mo_sms() runs on MTC_CT { |
| 2225 | var BSC_ConnHdlr vc_conn; |
| 2226 | f_init(); |
| 2227 | f_vty_config2(MSCVTY, { "smpp", "esme msc_tester"}, "default-route"); |
| 2228 | vc_conn := f_start_handler(refers(f_tc_smpp_mo_sms), 44); |
| 2229 | vc_conn.done; |
| 2230 | f_vty_config2(MSCVTY, { "smpp", "esme msc_tester"}, "no default-route"); |
| 2231 | } |
| 2232 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2233 | |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 2234 | /* Test MO-SMS from MS/BTS/BSC towards HLR (via GSUP) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2235 | friend function f_tc_gsup_mo_sms(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 2236 | runs on BSC_ConnHdlr { |
| 2237 | var SmsParameters spars := valueof(t_SmsPars); |
| 2238 | var GSUP_PDU gsup_msg_rx; |
| 2239 | var octetstring sm_tpdu; |
| 2240 | |
| 2241 | f_init_handler(pars); |
| 2242 | |
| 2243 | /* We need to inspect GSUP activity */ |
| 2244 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2245 | |
| 2246 | /* Perform location update */ |
| 2247 | f_perform_lu(); |
| 2248 | |
| 2249 | /* Send CM Service Request for SMS */ |
| 2250 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2251 | |
| 2252 | /* Prepare expected SM-RP-UI (SM TPDU) */ |
| 2253 | enc_TPDU_RP_DATA_MS_SGSN_fast( |
| 2254 | valueof(ts_SMS_SUBMIT(spars.tp.msg_ref, |
| 2255 | spars.tp.da, spars.tp.pid, spars.tp.dcs, |
| 2256 | spars.tp.udl, spars.tp.ud)), |
| 2257 | sm_tpdu); |
| 2258 | |
| 2259 | var template GSUP_PDU mo_forwardSM := tr_GSUP_MO_FORWARD_SM_REQ( |
| 2260 | imsi := g_pars.imsi, |
| 2261 | sm_rp_mr := spars.rp.msg_ref, |
| 2262 | /* FIXME: extract SM-RP-DA from spars.rp.dest */ |
| 2263 | sm_rp_da := tr_GSUP_SM_RP_DA_SMSC_ADDR(?), |
| 2264 | /* FIXME: MSISDN coding troubles */ |
| 2265 | sm_rp_oa := tr_GSUP_SM_RP_OA_MSISDN(?), |
| 2266 | /* TODO: can we use decmatch here? */ |
| 2267 | sm_rp_ui := sm_tpdu |
| 2268 | ); |
| 2269 | |
| 2270 | /* Submit an SMS on DTAP and expect MO-forwardSM-Req on GSUP */ |
| 2271 | f_mo_sms_submit(spars); |
| 2272 | alt { |
| 2273 | [] GSUP.receive(mo_forwardSM) -> value gsup_msg_rx { |
| 2274 | log("RX MO-forwardSM-Req"); |
| 2275 | log(gsup_msg_rx); |
| 2276 | setverdict(pass); |
| 2277 | } |
| 2278 | [] GSUP.receive { |
| 2279 | log("RX unexpected GSUP message"); |
| 2280 | setverdict(fail); |
| 2281 | mtc.stop; |
| 2282 | } |
| 2283 | } |
| 2284 | |
| 2285 | /* Trigger RP-ACK by sending MO-forwardSM-Res */ |
| 2286 | GSUP.send(valueof(ts_GSUP_MO_FORWARD_SM_RES( |
| 2287 | imsi := g_pars.imsi, |
| 2288 | sm_rp_mr := spars.rp.msg_ref))); |
| 2289 | /* Expect RP-ACK on DTAP */ |
| 2290 | f_mo_sms_wait_rp_ack(spars); |
| 2291 | |
| 2292 | f_expect_clear(); |
| 2293 | } |
| 2294 | testcase TC_gsup_mo_sms() runs on MTC_CT { |
| 2295 | var BSC_ConnHdlr vc_conn; |
| 2296 | f_init(); |
| 2297 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2298 | vc_conn := f_start_handler(refers(f_tc_gsup_mo_sms), 88); |
| 2299 | vc_conn.done; |
| 2300 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2301 | } |
| 2302 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2303 | |
Vadim Yanitskiy | 9cc019a | 2018-11-15 02:06:07 +0700 | [diff] [blame] | 2304 | /* Test MO-SMMA from MS/BTS/BSC towards HLR (via GSUP) */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2305 | friend function f_tc_gsup_mo_smma(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 9cc019a | 2018-11-15 02:06:07 +0700 | [diff] [blame] | 2306 | runs on BSC_ConnHdlr { |
| 2307 | var SmsParameters spars := valueof(t_SmsPars); |
| 2308 | var GSUP_PDU gsup_msg_rx; |
| 2309 | |
| 2310 | f_init_handler(pars); |
| 2311 | |
| 2312 | /* We need to inspect GSUP activity */ |
| 2313 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2314 | |
| 2315 | /* Perform location update */ |
| 2316 | f_perform_lu(); |
| 2317 | |
| 2318 | /* Send CM Service Request for SMS */ |
| 2319 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2320 | |
| 2321 | var template GSUP_PDU mo_ReadyForSM := tr_GSUP_MO_READY_FOR_SM_REQ( |
| 2322 | imsi := g_pars.imsi, |
| 2323 | sm_rp_mr := spars.rp.msg_ref, |
| 2324 | sm_alert_rsn := GSUP_SM_ALERT_RSN_TYPE_MEM_AVAIL |
| 2325 | ); |
| 2326 | |
| 2327 | /* Submit an SMS on DTAP and expect MO-forwardSM-Req on GSUP */ |
| 2328 | f_mo_smma(spars); |
| 2329 | alt { |
| 2330 | [] GSUP.receive(mo_ReadyForSM) -> value gsup_msg_rx { |
| 2331 | log("RX MO-ReadyForSM-Req"); |
| 2332 | log(gsup_msg_rx); |
| 2333 | setverdict(pass); |
| 2334 | } |
| 2335 | [] GSUP.receive { |
| 2336 | log("RX unexpected GSUP message"); |
| 2337 | setverdict(fail); |
| 2338 | mtc.stop; |
| 2339 | } |
| 2340 | } |
| 2341 | |
| 2342 | /* Trigger RP-ACK by sending MO-forwardSM-Res */ |
| 2343 | GSUP.send(valueof(ts_GSUP_MO_READY_FOR_SM_RES( |
| 2344 | imsi := g_pars.imsi, |
| 2345 | sm_rp_mr := spars.rp.msg_ref))); |
| 2346 | /* Expect RP-ACK on DTAP */ |
| 2347 | f_mo_sms_wait_rp_ack(spars); |
| 2348 | |
| 2349 | f_expect_clear(); |
| 2350 | } |
| 2351 | testcase TC_gsup_mo_smma() runs on MTC_CT { |
| 2352 | var BSC_ConnHdlr vc_conn; |
| 2353 | f_init(); |
| 2354 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2355 | vc_conn := f_start_handler(refers(f_tc_gsup_mo_smma), 89); |
| 2356 | vc_conn.done; |
| 2357 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2358 | } |
| 2359 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2360 | |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2361 | /* Helper for sending MT SMS over GSUP */ |
| 2362 | private function f_gsup_forwardSM_req(SmsParameters spars, OCT1 mms := '00'O) |
| 2363 | runs on BSC_ConnHdlr { |
| 2364 | GSUP.send(ts_GSUP_MT_FORWARD_SM_REQ( |
| 2365 | imsi := g_pars.imsi, |
| 2366 | /* NOTE: MSC should assign RP-MR itself */ |
| 2367 | sm_rp_mr := 'FF'O, |
| 2368 | /* FIXME: extract SM-RP-DA from spars.rp.dest */ |
| 2369 | /* TODO: fix encoding of ts_GSUP_SM_RP_DA_IMSI */ |
| 2370 | sm_rp_da := valueof(ts_GSUP_SM_RP_DA_MSISDN(g_pars.msisdn)), |
| 2371 | sm_rp_oa := valueof(ts_GSUP_SM_RP_OA_SMSC_ADDR(g_pars.msisdn)), |
| 2372 | /* Encoded SMS TPDU (taken from Wireshark) |
| 2373 | * FIXME: we should encode spars somehow */ |
| 2374 | sm_rp_ui := '00068021436500008111328130858200'O, |
| 2375 | sm_rp_mms := mms |
| 2376 | )); |
| 2377 | } |
| 2378 | |
| 2379 | /* Test successful MT-SMS (RP-ACK) over GSUP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2380 | friend function f_tc_gsup_mt_sms_ack(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2381 | runs on BSC_ConnHdlr { |
| 2382 | var SmsParameters spars := valueof(t_SmsPars); |
| 2383 | |
| 2384 | f_init_handler(pars); |
| 2385 | |
| 2386 | /* We need to inspect GSUP activity */ |
| 2387 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2388 | |
| 2389 | /* Perform location update */ |
| 2390 | f_perform_lu(); |
| 2391 | |
| 2392 | /* Register an 'expect' for given IMSI (+TMSI) */ |
| 2393 | if (isvalue(g_pars.tmsi)) { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2394 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2395 | } else { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2396 | f_ran_register_imsi(g_pars.imsi, 'FFFFFFFF'O); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2397 | } |
| 2398 | |
| 2399 | var template GSUP_PDU mt_forwardSM_res := tr_GSUP_MT_FORWARD_SM_RES( |
| 2400 | imsi := g_pars.imsi, |
| 2401 | /* NOTE: MSC should assign RP-MR itself */ |
| 2402 | sm_rp_mr := ? |
| 2403 | ); |
| 2404 | |
| 2405 | /* Submit a MT SMS on GSUP */ |
| 2406 | f_gsup_forwardSM_req(spars); |
| 2407 | |
| 2408 | /* Expect Paging Request and Establish DTAP / BSSAP / SCCP connection */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 2409 | f_expect_paging(); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2410 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2411 | |
| 2412 | /* Wait for MT SMS on DTAP */ |
| 2413 | f_mt_sms_expect(spars); |
| 2414 | |
| 2415 | /* Send RP-ACK and expect MT-forwardSM-Res on GSUP */ |
| 2416 | f_mt_sms_send_rp_ack(spars); |
| 2417 | alt { |
| 2418 | [] GSUP.receive(mt_forwardSM_res) { |
| 2419 | log("RX MT-forwardSM-Res (RP-ACK)"); |
| 2420 | setverdict(pass); |
| 2421 | } |
| 2422 | [] GSUP.receive { |
| 2423 | log("RX unexpected GSUP message"); |
| 2424 | setverdict(fail); |
| 2425 | mtc.stop; |
| 2426 | } |
| 2427 | } |
| 2428 | |
| 2429 | f_expect_clear(); |
| 2430 | } |
| 2431 | testcase TC_gsup_mt_sms_ack() runs on MTC_CT { |
| 2432 | var BSC_ConnHdlrPars pars; |
| 2433 | var BSC_ConnHdlr vc_conn; |
| 2434 | f_init(); |
| 2435 | pars := f_init_pars(90); |
| 2436 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2437 | vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mt_sms_ack), pars); |
| 2438 | vc_conn.done; |
| 2439 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2440 | } |
| 2441 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2442 | |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2443 | /* Test rejected MT-SMS (RP-ERROR) over GSUP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2444 | friend function f_tc_gsup_mt_sms_err(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2445 | runs on BSC_ConnHdlr { |
| 2446 | var SmsParameters spars := valueof(t_SmsPars); |
| 2447 | var OCT1 sm_rp_cause := '78'O; /* dummy RP-Cause value */ |
| 2448 | |
| 2449 | f_init_handler(pars); |
| 2450 | |
| 2451 | /* We need to inspect GSUP activity */ |
| 2452 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2453 | |
| 2454 | /* Perform location update */ |
| 2455 | f_perform_lu(); |
| 2456 | |
| 2457 | /* Register an 'expect' for given IMSI (+TMSI) */ |
| 2458 | if (isvalue(g_pars.tmsi)) { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2459 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2460 | } else { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2461 | f_ran_register_imsi(g_pars.imsi, 'FFFFFFFF'O); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2462 | } |
| 2463 | |
| 2464 | var template GSUP_PDU mt_forwardSM_err := tr_GSUP_MT_FORWARD_SM_ERR( |
| 2465 | imsi := g_pars.imsi, |
| 2466 | /* NOTE: MSC should assign RP-MR itself */ |
| 2467 | sm_rp_mr := ?, |
| 2468 | sm_rp_cause := sm_rp_cause |
| 2469 | ); |
| 2470 | |
| 2471 | /* Submit a MT SMS on GSUP */ |
| 2472 | f_gsup_forwardSM_req(spars); |
| 2473 | |
| 2474 | /* Expect Paging Request and Establish DTAP / BSSAP / SCCP connection */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 2475 | f_expect_paging(); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 2476 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2477 | |
| 2478 | /* Wait for MT SMS on DTAP */ |
| 2479 | f_mt_sms_expect(spars); |
| 2480 | |
| 2481 | /* Send RP-ERROR and expect MT-forwardSM-Err on GSUP */ |
| 2482 | f_mt_sms_send_rp_error(spars, oct2int(sm_rp_cause)); |
| 2483 | alt { |
| 2484 | [] GSUP.receive(mt_forwardSM_err) { |
| 2485 | log("RX MT-forwardSM-Err (RP-ERROR)"); |
| 2486 | setverdict(pass); |
| 2487 | mtc.stop; |
| 2488 | } |
| 2489 | [] GSUP.receive { |
| 2490 | log("RX unexpected GSUP message"); |
| 2491 | setverdict(fail); |
| 2492 | mtc.stop; |
| 2493 | } |
| 2494 | } |
| 2495 | |
| 2496 | f_expect_clear(); |
| 2497 | } |
| 2498 | testcase TC_gsup_mt_sms_err() runs on MTC_CT { |
| 2499 | var BSC_ConnHdlrPars pars; |
| 2500 | var BSC_ConnHdlr vc_conn; |
| 2501 | f_init(); |
| 2502 | pars := f_init_pars(91); |
| 2503 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2504 | vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mt_sms_err), pars); |
| 2505 | vc_conn.done; |
| 2506 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2507 | } |
| 2508 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2509 | |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 2510 | /* Test SM-RP-MR assignment for MT-SMS over GSUP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2511 | friend function f_tc_gsup_mt_sms_rp_mr(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 2512 | runs on BSC_ConnHdlr { |
| 2513 | var SmsParameters spars1 := valueof(t_SmsPars); /* 1st SMS */ |
| 2514 | var SmsParameters spars2 := valueof(t_SmsPars); /* 2nd SMS */ |
| 2515 | |
| 2516 | f_init_handler(pars); |
| 2517 | |
| 2518 | /* We need to inspect GSUP activity */ |
| 2519 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2520 | |
| 2521 | /* Perform location update */ |
| 2522 | f_perform_lu(); |
| 2523 | |
| 2524 | /* Register an 'expect' for given IMSI (+TMSI) */ |
| 2525 | if (isvalue(g_pars.tmsi)) { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2526 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 2527 | } else { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2528 | f_ran_register_imsi(g_pars.imsi, 'FFFFFFFF'O); |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 2529 | } |
| 2530 | |
| 2531 | /* Submit the 1st MT SMS on GSUP */ |
| 2532 | log("TX MT-forwardSM-Req for the 1st SMS"); |
| 2533 | f_gsup_forwardSM_req(spars1); |
| 2534 | |
| 2535 | /* Expect Paging Request and Establish DTAP / BSSAP / SCCP connection */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 2536 | f_expect_paging(); |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 2537 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2538 | |
| 2539 | /* Wait for 1st MT SMS on DTAP */ |
| 2540 | f_mt_sms_expect(spars1); |
| 2541 | log("RX the 1st SMS on DTAP, DTAP TID is ", spars1.tid, |
| 2542 | ", SM-RP-MR is ", spars1.rp.msg_ref); |
| 2543 | |
| 2544 | /* Submit the 2nd MT SMS on GSUP */ |
| 2545 | log("TX MT-forwardSM-Req for the 2nd SMS"); |
| 2546 | f_gsup_forwardSM_req(spars2); |
| 2547 | |
| 2548 | /* Wait for 2nd MT SMS on DTAP */ |
| 2549 | f_mt_sms_expect(spars2); |
| 2550 | log("RX the 2nd SMS on DTAP, DTAP TID is ", spars2.tid, |
| 2551 | ", SM-RP-MR is ", spars2.rp.msg_ref); |
| 2552 | |
| 2553 | /* Both transaction IDs shall be different */ |
| 2554 | if (spars1.tid == spars2.tid) { |
| 2555 | log("Both DTAP transaction IDs shall be different"); |
| 2556 | setverdict(fail); |
| 2557 | } |
| 2558 | |
| 2559 | /* Both SM-RP-MR values shall be different */ |
| 2560 | if (spars1.rp.msg_ref == spars2.rp.msg_ref) { |
| 2561 | log("Both SM-RP-MR values shall be different"); |
| 2562 | setverdict(fail); |
| 2563 | } |
| 2564 | |
| 2565 | /* Both SM-RP-MR values shall be assigned */ |
| 2566 | if (spars1.rp.msg_ref == 'FF'O) { |
| 2567 | log("Unassigned SM-RP-MR value for the 1st SMS"); |
| 2568 | setverdict(fail); |
| 2569 | } |
| 2570 | if (spars2.rp.msg_ref == 'FF'O) { |
| 2571 | log("Unassigned SM-RP-MR value for the 2nd SMS"); |
| 2572 | setverdict(fail); |
| 2573 | } |
| 2574 | |
| 2575 | /* Send the 1st RP-ACK and expect MT-forwardSM-Res on GSUP */ |
| 2576 | f_mt_sms_send_rp_ack(spars1); |
| 2577 | alt { |
| 2578 | [] GSUP.receive(tr_GSUP_MT_FORWARD_SM_RES( |
| 2579 | imsi := g_pars.imsi, |
| 2580 | sm_rp_mr := spars1.rp.msg_ref |
| 2581 | )) { |
| 2582 | log("RX MT-forwardSM-Res (RP-ACK)"); |
| 2583 | setverdict(pass); |
| 2584 | } |
| 2585 | [] GSUP.receive { |
| 2586 | log("RX unexpected GSUP message"); |
| 2587 | setverdict(fail); |
| 2588 | mtc.stop; |
| 2589 | } |
| 2590 | } |
| 2591 | |
| 2592 | /* Send the 2nd RP-ACK and expect MT-forwardSM-Res on GSUP */ |
| 2593 | f_mt_sms_send_rp_ack(spars2); |
| 2594 | alt { |
| 2595 | [] GSUP.receive(tr_GSUP_MT_FORWARD_SM_RES( |
| 2596 | imsi := g_pars.imsi, |
| 2597 | sm_rp_mr := spars2.rp.msg_ref |
| 2598 | )) { |
| 2599 | log("RX MT-forwardSM-Res (RP-ACK)"); |
| 2600 | setverdict(pass); |
| 2601 | } |
| 2602 | [] GSUP.receive { |
| 2603 | log("RX unexpected GSUP message"); |
| 2604 | setverdict(fail); |
| 2605 | mtc.stop; |
| 2606 | } |
| 2607 | } |
| 2608 | |
| 2609 | f_expect_clear(); |
| 2610 | } |
| 2611 | testcase TC_gsup_mt_sms_rp_mr() runs on MTC_CT { |
| 2612 | var BSC_ConnHdlrPars pars; |
| 2613 | var BSC_ConnHdlr vc_conn; |
| 2614 | f_init(); |
| 2615 | pars := f_init_pars(92); |
| 2616 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2617 | vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mt_sms_rp_mr), pars); |
| 2618 | vc_conn.done; |
| 2619 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2620 | } |
| 2621 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2622 | |
Vadim Yanitskiy | 5ac49cc | 2019-01-24 16:57:31 +0700 | [diff] [blame] | 2623 | /* Test SM-RP-MR assignment for MT-SMS over GSUP */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2624 | friend function f_tc_gsup_mo_mt_sms_rp_mr(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 5ac49cc | 2019-01-24 16:57:31 +0700 | [diff] [blame] | 2625 | runs on BSC_ConnHdlr { |
| 2626 | var SmsParameters spars_mo := valueof(t_SmsPars); /* MO SMMA */ |
| 2627 | var SmsParameters spars_mt := valueof(t_SmsPars); /* MT SMS */ |
| 2628 | |
| 2629 | f_init_handler(pars); |
| 2630 | |
| 2631 | /* We need to inspect GSUP activity */ |
| 2632 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2633 | |
| 2634 | /* Perform location update */ |
| 2635 | f_perform_lu(); |
| 2636 | |
| 2637 | /* Register an 'expect' for given IMSI (+TMSI) */ |
| 2638 | if (isvalue(g_pars.tmsi)) { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2639 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | 5ac49cc | 2019-01-24 16:57:31 +0700 | [diff] [blame] | 2640 | } else { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2641 | f_ran_register_imsi(g_pars.imsi, 'FFFFFFFF'O); |
Vadim Yanitskiy | 5ac49cc | 2019-01-24 16:57:31 +0700 | [diff] [blame] | 2642 | } |
| 2643 | |
| 2644 | /* Send CM Service Request for MO SMMA */ |
| 2645 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2646 | |
| 2647 | /* Submit MO SMMA on DTAP */ |
| 2648 | log("Submit MO SMMA on DTAP, SM-RP-MR is '00'O"); |
| 2649 | spars_mo.rp.msg_ref := '00'O; |
| 2650 | f_mo_smma(spars_mo); |
| 2651 | |
| 2652 | /* Expect MO-forwardSM-Req for MO SMMA on GSUP */ |
| 2653 | alt { |
| 2654 | [] GSUP.receive(tr_GSUP_MO_READY_FOR_SM_REQ( |
| 2655 | imsi := g_pars.imsi, |
| 2656 | sm_rp_mr := spars_mo.rp.msg_ref, |
| 2657 | sm_alert_rsn := GSUP_SM_ALERT_RSN_TYPE_MEM_AVAIL |
| 2658 | )) { |
| 2659 | log("RX MO-ReadyForSM-Req, SM-RP-MR is '00'O"); |
| 2660 | setverdict(pass); |
| 2661 | } |
| 2662 | [] GSUP.receive { |
| 2663 | log("RX unexpected GSUP message"); |
| 2664 | setverdict(fail); |
| 2665 | mtc.stop; |
| 2666 | } |
| 2667 | } |
| 2668 | |
| 2669 | /* Submit MT SMS on GSUP */ |
| 2670 | log("TX MT-forwardSM-Req for the MT SMS"); |
| 2671 | f_gsup_forwardSM_req(spars_mt); |
| 2672 | |
| 2673 | /* Wait for MT SMS on DTAP */ |
| 2674 | f_mt_sms_expect(spars_mt); |
| 2675 | log("RX MT SMS on DTAP, DTAP TID is ", spars_mt.tid, |
| 2676 | ", SM-RP-MR is ", spars_mt.rp.msg_ref); |
| 2677 | |
| 2678 | /* Both SM-RP-MR values shall be different */ |
| 2679 | if (spars_mo.rp.msg_ref == spars_mt.rp.msg_ref) { |
| 2680 | log("Both SM-RP-MR values shall be different"); |
| 2681 | setverdict(fail); |
| 2682 | } |
| 2683 | |
| 2684 | /* SM-RP-MR value for MT SMS shall be assigned */ |
| 2685 | if (spars_mt.rp.msg_ref == 'FF'O) { |
| 2686 | log("Unassigned SM-RP-MR value for the MT SMS"); |
| 2687 | setverdict(fail); |
| 2688 | } |
| 2689 | |
| 2690 | /* Trigger RP-ACK for MO SMMA by sending MO-forwardSM-Res */ |
| 2691 | GSUP.send(valueof(ts_GSUP_MO_READY_FOR_SM_RES( |
| 2692 | imsi := g_pars.imsi, |
| 2693 | sm_rp_mr := spars_mo.rp.msg_ref))); |
| 2694 | /* Expect RP-ACK for MO SMMA on DTAP */ |
| 2695 | f_mo_sms_wait_rp_ack(spars_mo); |
| 2696 | |
| 2697 | /* Send RP-ACK for MT SMS and expect MT-forwardSM-Res on GSUP */ |
| 2698 | f_mt_sms_send_rp_ack(spars_mt); |
| 2699 | alt { |
| 2700 | [] GSUP.receive(tr_GSUP_MT_FORWARD_SM_RES( |
| 2701 | imsi := g_pars.imsi, |
| 2702 | sm_rp_mr := spars_mt.rp.msg_ref |
| 2703 | )) { |
| 2704 | log("RX MT-forwardSM-Res (RP-ACK)"); |
| 2705 | setverdict(pass); |
| 2706 | } |
| 2707 | [] GSUP.receive { |
| 2708 | log("RX unexpected GSUP message"); |
| 2709 | setverdict(fail); |
| 2710 | mtc.stop; |
| 2711 | } |
| 2712 | } |
| 2713 | |
| 2714 | f_expect_clear(); |
| 2715 | } |
| 2716 | testcase TC_gsup_mo_mt_sms_rp_mr() runs on MTC_CT { |
| 2717 | var BSC_ConnHdlrPars pars; |
| 2718 | var BSC_ConnHdlr vc_conn; |
| 2719 | f_init(); |
| 2720 | pars := f_init_pars(93); |
| 2721 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2722 | vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mo_mt_sms_rp_mr), pars); |
| 2723 | vc_conn.done; |
| 2724 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2725 | } |
| 2726 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2727 | |
Vadim Yanitskiy | 1cd11a0 | 2018-12-03 02:43:35 +0700 | [diff] [blame] | 2728 | /* Test multi-part MT-SMS over GSUP */ |
| 2729 | private function f_tc_gsup_mt_multi_part_sms(charstring id, BSC_ConnHdlrPars pars) |
| 2730 | runs on BSC_ConnHdlr { |
| 2731 | var SmsParameters spars := valueof(t_SmsPars); |
| 2732 | |
| 2733 | f_init_handler(pars); |
| 2734 | |
| 2735 | /* We need to inspect GSUP activity */ |
| 2736 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2737 | |
| 2738 | /* Perform location update */ |
| 2739 | f_perform_lu(); |
| 2740 | |
| 2741 | /* Register an 'expect' for given IMSI (+TMSI) */ |
| 2742 | if (isvalue(g_pars.tmsi)) { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2743 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | 1cd11a0 | 2018-12-03 02:43:35 +0700 | [diff] [blame] | 2744 | } else { |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2745 | f_ran_register_imsi(g_pars.imsi, 'FFFFFFFF'O); |
Vadim Yanitskiy | 1cd11a0 | 2018-12-03 02:43:35 +0700 | [diff] [blame] | 2746 | } |
| 2747 | |
| 2748 | var template GSUP_PDU mt_forwardSM_res := tr_GSUP_MT_FORWARD_SM_RES( |
| 2749 | imsi := g_pars.imsi, |
| 2750 | /* NOTE: MSC should assign RP-MR itself */ |
| 2751 | sm_rp_mr := ? |
| 2752 | ); |
| 2753 | |
| 2754 | /* Send 4 messages (NOTE: SM-RP-UI remains unchanged) */ |
| 2755 | for (var integer i := 3; i >= 0; i := i-1) { |
| 2756 | /* Submit a MT SMS on GSUP (MMS is decremented) */ |
| 2757 | f_gsup_forwardSM_req(spars, int2oct(i, 1)); |
| 2758 | |
| 2759 | /* Expect Paging Request and Establish connection */ |
| 2760 | if (i == 3) { /* ... only once! */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2761 | f_expect_paging(); |
Vadim Yanitskiy | 1cd11a0 | 2018-12-03 02:43:35 +0700 | [diff] [blame] | 2762 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2763 | } |
| 2764 | |
| 2765 | /* Wait for MT SMS on DTAP */ |
| 2766 | f_mt_sms_expect(spars); |
| 2767 | |
| 2768 | /* Send RP-ACK and expect MT-forwardSM-Res on GSUP */ |
| 2769 | f_mt_sms_send_rp_ack(spars); |
| 2770 | alt { |
| 2771 | [] GSUP.receive(mt_forwardSM_res) { |
| 2772 | log("RX MT-forwardSM-Res (RP-ACK)"); |
| 2773 | setverdict(pass); |
| 2774 | } |
| 2775 | [] GSUP.receive { |
| 2776 | log("RX unexpected GSUP message"); |
| 2777 | setverdict(fail); |
| 2778 | mtc.stop; |
| 2779 | } |
| 2780 | } |
| 2781 | |
| 2782 | /* Keep some 'distance' between transmissions */ |
| 2783 | f_sleep(1.5); |
| 2784 | } |
| 2785 | |
| 2786 | f_expect_clear(); |
| 2787 | } |
| 2788 | testcase TC_gsup_mt_multi_part_sms() runs on MTC_CT { |
| 2789 | var BSC_ConnHdlrPars pars; |
| 2790 | var BSC_ConnHdlr vc_conn; |
| 2791 | f_init(); |
| 2792 | pars := f_init_pars(91); |
| 2793 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2794 | vc_conn := f_start_handler_with_pars(refers(f_tc_gsup_mt_multi_part_sms), pars); |
| 2795 | vc_conn.done; |
| 2796 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2797 | } |
| 2798 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2799 | /* convert GSM L3 TON to SMPP_TON enum */ |
| 2800 | function f_sm_ton_from_gsm(BIT3 ton) return SMPP_TON { |
| 2801 | select (ton) { |
| 2802 | case ('000'B) { return unknown; } |
| 2803 | case ('001'B) { return international; } |
| 2804 | case ('010'B) { return national; } |
| 2805 | case ('011'B) { return network_specific; } |
| 2806 | case ('100'B) { return subscriber_number; } |
| 2807 | case ('101'B) { return alphanumeric; } |
| 2808 | case ('110'B) { return abbreviated; } |
| 2809 | } |
| 2810 | setverdict(fail, "Unknown TON ", ton); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2811 | mtc.stop; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2812 | } |
| 2813 | /* convert GSM L3 NPI to SMPP_NPI enum */ |
| 2814 | function f_sm_npi_from_gsm(BIT4 npi) return SMPP_NPI { |
| 2815 | select (npi) { |
| 2816 | case ('0000'B) { return unknown; } |
| 2817 | case ('0001'B) { return isdn; } |
| 2818 | case ('0011'B) { return data; } |
| 2819 | case ('0100'B) { return telex; } |
| 2820 | case ('0110'B) { return land_mobile; } |
| 2821 | case ('1000'B) { return national; } |
| 2822 | case ('1001'B) { return private_; } |
| 2823 | case ('1010'B) { return ermes; } |
| 2824 | } |
| 2825 | setverdict(fail, "Unknown NPI ", npi); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2826 | mtc.stop; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2827 | } |
| 2828 | |
| 2829 | /* build a SMPP_SM from SmsParameters */ |
| 2830 | function f_mt_sm_from_spars(SmsParameters spars) |
| 2831 | runs on BSC_ConnHdlr return SMPP_SM { |
| 2832 | var SMPP_SM sm := { |
| 2833 | service_type := "CMT", |
| 2834 | source_addr_ton := f_sm_ton_from_gsm(spars.tp.da.tP_DA_NoPad.tP_TypeOfNumber), |
| 2835 | source_addr_npi := f_sm_npi_from_gsm(spars.tp.da.tP_DA_NoPad.tP_NumberingPlanID), |
| 2836 | source_addr := hex2str(spars.tp.da.tP_DA_NoPad.tP_DAValue), |
| 2837 | dest_addr_ton := international, |
| 2838 | dest_addr_npi := isdn, |
| 2839 | destination_addr := hex2str(g_pars.msisdn), |
| 2840 | esm_class := '00000001'B, |
| 2841 | protocol_id := 0, |
| 2842 | priority_flag := 0, |
| 2843 | schedule_delivery_time := "", |
| 2844 | validity_period := "", |
| 2845 | registered_delivery := '00000000'B, |
| 2846 | replace_if_present := 0, |
| 2847 | data_coding := '00000001'B, |
| 2848 | sm_default_msg_id := 0, |
| 2849 | sm_length := spars.tp.udl, |
| 2850 | short_message := spars.tp.ud, |
| 2851 | opt_pars := {} |
| 2852 | }; |
| 2853 | return sm; |
| 2854 | } |
| 2855 | |
| 2856 | /* helper function to encode SMS from 'spars', send it via SMPP to MSC; receive it on MS side */ |
| 2857 | private function f_smpp_mt_sms(SmsParameters spars, boolean trans_mode) runs on BSC_ConnHdlr { |
| 2858 | var SMPP_SM sm := f_mt_sm_from_spars(spars); |
| 2859 | if (trans_mode) { |
| 2860 | sm.esm_class := '00000010'B; |
| 2861 | } |
| 2862 | |
| 2863 | /* actually cause MSC to send a SMS via SUBMIT-SM from SMPP side */ |
| 2864 | SMPP.send(ts_SMPP_SUBMIT_SM(sm)); |
| 2865 | if (not match(sm.esm_class, tr_ESM_CLASS_TRANSACTION)) { |
| 2866 | /* if we're not in SMPP transaction mode, we expect the SMPP-level ACK |
| 2867 | * before we expect the SMS delivery on the BSC/radio side */ |
| 2868 | SMPP.receive(tr_SMPP(c_SMPP_command_id_submit_sm_resp, ESME_ROK)); |
| 2869 | } |
| 2870 | |
| 2871 | /* MSC->BSC: expect PAGING from MSC */ |
Harald Welte | e035e3e | 2019-04-21 17:32:05 +0200 | [diff] [blame] | 2872 | f_expect_paging(); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2873 | /* Establish DTAP / BSSAP / SCCP connection */ |
| 2874 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2875 | SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)); |
| 2876 | |
| 2877 | f_mt_sms(spars); |
| 2878 | |
| 2879 | if (match(sm.esm_class, tr_ESM_CLASS_TRANSACTION)) { |
| 2880 | SMPP.receive(tr_SMPP(c_SMPP_command_id_submit_sm_resp, ESME_ROK)); |
| 2881 | } |
| 2882 | f_expect_clear(); |
| 2883 | } |
| 2884 | |
| 2885 | /* mobile terminated SMS, from SMPP to BSC/BTS/MS */ |
| 2886 | private function f_tc_smpp_mt_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 2887 | f_init_handler(pars); |
| 2888 | |
| 2889 | /* Perform location update so IMSI is known + registered in MSC/VLR */ |
| 2890 | f_perform_lu(); |
| 2891 | SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)); |
| 2892 | |
| 2893 | /* register an 'expect' for given IMSI (+TMSI) */ |
| 2894 | var OCT4 tmsi; |
| 2895 | if (isvalue(g_pars.tmsi)) { |
| 2896 | tmsi := g_pars.tmsi; |
| 2897 | } else { |
| 2898 | tmsi := 'FFFFFFFF'O; |
| 2899 | } |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 2900 | f_ran_register_imsi(g_pars.imsi, tmsi); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2901 | |
| 2902 | var SmsParameters spars := valueof(t_SmsPars); |
| 2903 | /* TODO: test with more intelligent user data; test different coding schemes */ |
| 2904 | spars.tp.ud := '00'O; |
| 2905 | spars.tp.udl := 1; |
| 2906 | |
| 2907 | /* first test the non-transaction store+forward mode */ |
| 2908 | f_smpp_mt_sms(spars, false); |
| 2909 | |
| 2910 | /* then test the transaction mode */ |
| 2911 | f_smpp_mt_sms(spars, true); |
| 2912 | } |
| 2913 | testcase TC_smpp_mt_sms() runs on MTC_CT { |
| 2914 | var BSC_ConnHdlr vc_conn; |
| 2915 | f_init(); |
| 2916 | vc_conn := f_start_handler(refers(f_tc_smpp_mt_sms), 45); |
| 2917 | vc_conn.done; |
| 2918 | } |
| 2919 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2920 | /*********************************************************************** |
| 2921 | * USSD Testing |
| 2922 | ***********************************************************************/ |
| 2923 | |
Vadim Yanitskiy | ce8cc37 | 2018-06-21 01:46:33 +0700 | [diff] [blame] | 2924 | private altstep as_unexp_gsup_or_bssap_msg() |
| 2925 | runs on BSC_ConnHdlr { |
| 2926 | [] GSUP.receive { |
| 2927 | setverdict(fail, "Unknown/unexpected GSUP received"); |
| 2928 | self.stop; |
| 2929 | } |
| 2930 | [] BSSAP.receive { |
| 2931 | setverdict(fail, "Unknown/unexpected BSSAP message received"); |
| 2932 | self.stop; |
| 2933 | } |
| 2934 | } |
| 2935 | |
| 2936 | private function f_expect_gsup_msg(template GSUP_PDU msg) |
| 2937 | runs on BSC_ConnHdlr return GSUP_PDU { |
| 2938 | var GSUP_PDU gsup_msg_complete; |
| 2939 | |
| 2940 | alt { |
| 2941 | [] GSUP.receive(msg) -> value gsup_msg_complete { |
| 2942 | setverdict(pass); |
| 2943 | } |
| 2944 | /* We don't expect anything else */ |
| 2945 | [] as_unexp_gsup_or_bssap_msg(); |
| 2946 | } |
| 2947 | |
| 2948 | return gsup_msg_complete; |
| 2949 | } |
| 2950 | |
| 2951 | private function f_expect_mt_dtap_msg(template PDU_ML3_NW_MS msg) |
| 2952 | runs on BSC_ConnHdlr return PDU_ML3_NW_MS { |
| 2953 | var PDU_DTAP_MT bssap_msg_complete; |
| 2954 | |
| 2955 | alt { |
| 2956 | [] BSSAP.receive(tr_PDU_DTAP_MT(msg)) -> value bssap_msg_complete { |
| 2957 | setverdict(pass); |
| 2958 | } |
| 2959 | /* We don't expect anything else */ |
| 2960 | [] as_unexp_gsup_or_bssap_msg(); |
| 2961 | } |
| 2962 | |
| 2963 | return bssap_msg_complete.dtap; |
| 2964 | } |
| 2965 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2966 | /* LU followed by MO USSD request */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 2967 | friend function f_tc_lu_and_mo_ussd_single_request(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2968 | runs on BSC_ConnHdlr { |
| 2969 | f_init_handler(pars); |
| 2970 | |
| 2971 | /* Perform location update */ |
| 2972 | f_perform_lu(); |
| 2973 | |
| 2974 | /* Send CM Service Request for SS/USSD */ |
| 2975 | f_establish_fully(EST_TYPE_SS_ACT); |
| 2976 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2977 | /* We need to inspect GSUP activity */ |
| 2978 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2979 | |
| 2980 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 2981 | invoke_id := 5, /* Phone may not start from 0 or 1 */ |
| 2982 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2983 | ussd_string := "*#100#" |
| 2984 | ); |
| 2985 | |
| 2986 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 2987 | invoke_id := 5, /* InvokeID shall be the same for both REQ and RSP */ |
| 2988 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2989 | ussd_string := "Your extension is " & hex2str(g_pars.msisdn) & "\r" |
| 2990 | ) |
| 2991 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2992 | /* Compose a new SS/REGISTER message with request */ |
| 2993 | var template (value) PDU_ML3_MS_NW ussd_req := ts_ML3_MO_SS_REGISTER( |
| 2994 | tid := 1, /* We just need a single transaction */ |
| 2995 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2996 | facility := valueof(facility_req) |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2997 | ); |
| 2998 | |
| 2999 | /* Compose SS/RELEASE_COMPLETE template with expected response */ |
| 3000 | var template PDU_ML3_NW_MS ussd_rsp := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 3001 | tid := 1, /* Response should arrive within the same transaction */ |
| 3002 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3003 | facility := valueof(facility_rsp) |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3004 | ); |
| 3005 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3006 | /* Compose expected MSC -> HLR message */ |
| 3007 | var template GSUP_PDU gsup_req := tr_GSUP_PROC_SS_REQ( |
| 3008 | imsi := g_pars.imsi, |
| 3009 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3010 | ss := valueof(facility_req) |
| 3011 | ); |
| 3012 | |
| 3013 | /* To be used for sending response with correct session ID */ |
| 3014 | var GSUP_PDU gsup_req_complete; |
| 3015 | |
| 3016 | /* Request own number */ |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3017 | BSSAP.send(ts_PDU_DTAP_MO(ussd_req)); |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3018 | /* Expect GSUP message containing the SS payload */ |
| 3019 | gsup_req_complete := f_expect_gsup_msg(gsup_req); |
| 3020 | |
| 3021 | /* Compose the response from HLR using received session ID */ |
| 3022 | var template GSUP_PDU gsup_rsp := ts_GSUP_PROC_SS_REQ( |
| 3023 | imsi := g_pars.imsi, |
| 3024 | sid := gsup_req_complete.ies[1].val.session_id, |
| 3025 | state := OSMO_GSUP_SESSION_STATE_END, |
| 3026 | ss := valueof(facility_rsp) |
| 3027 | ); |
| 3028 | |
| 3029 | /* Finally, HLR terminates the session */ |
| 3030 | GSUP.send(gsup_rsp); |
| 3031 | /* Expect RELEASE_COMPLETE message with the response */ |
| 3032 | f_expect_mt_dtap_msg(ussd_rsp); |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3033 | |
| 3034 | f_expect_clear(); |
| 3035 | } |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3036 | testcase TC_lu_and_mo_ussd_single_request() runs on MTC_CT { |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3037 | var BSC_ConnHdlr vc_conn; |
| 3038 | f_init(); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3039 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_ussd_single_request), 46); |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3040 | vc_conn.done; |
| 3041 | } |
| 3042 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3043 | |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3044 | /* LU followed by MT USSD notification */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3045 | friend function f_tc_lu_and_mt_ussd_notification(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3046 | runs on BSC_ConnHdlr { |
| 3047 | f_init_handler(pars); |
| 3048 | |
| 3049 | /* Perform location update */ |
| 3050 | f_perform_lu(); |
| 3051 | |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 3052 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3053 | |
| 3054 | /* We need to inspect GSUP activity */ |
| 3055 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3056 | |
| 3057 | /* Facility IE with network-originated USSD notification */ |
| 3058 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 3059 | op_code := SS_OP_CODE_USS_NOTIFY, |
| 3060 | ussd_string := "Mahlzeit!" |
| 3061 | ); |
| 3062 | |
| 3063 | /* Facility IE with acknowledgment to the USSD notification */ |
| 3064 | var template OCTN facility_rsp := enc_SS_FacilityInformation( |
| 3065 | /* In case of USSD notification, Return Result is empty */ |
| 3066 | valueof(ts_SS_USSD_FACILITY_RETURN_RESULT_EMPTY()) |
| 3067 | ); |
| 3068 | |
| 3069 | /* Compose a new MT SS/REGISTER message with USSD notification */ |
| 3070 | var template PDU_ML3_NW_MS ussd_ntf := tr_ML3_MT_SS_REGISTER( |
| 3071 | tid := 0, /* FIXME: most likely, it should be 0 */ |
| 3072 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3073 | facility := valueof(facility_req) |
| 3074 | ); |
| 3075 | |
| 3076 | /* Compose HLR -> MSC GSUP message */ |
| 3077 | var template (value) GSUP_PDU gsup_req := ts_GSUP_PROC_SS_REQ( |
| 3078 | imsi := g_pars.imsi, |
| 3079 | sid := '20000101'O, |
| 3080 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3081 | ss := valueof(facility_req) |
| 3082 | ); |
| 3083 | |
| 3084 | /* Send it to MSC and expect Paging Request */ |
| 3085 | GSUP.send(gsup_req); |
| 3086 | alt { |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3087 | [pars.ran_is_geran] BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)) { |
| 3088 | setverdict(pass); |
| 3089 | } |
| 3090 | [not pars.ran_is_geran] BSSAP.receive(tr_RANAP_Paging(cs_domain, imsi_hex2oct(g_pars.imsi), ?)) { |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3091 | setverdict(pass); |
| 3092 | } |
| 3093 | /* We don't expect anything else */ |
| 3094 | [] as_unexp_gsup_or_bssap_msg(); |
| 3095 | } |
| 3096 | |
| 3097 | /* Send Paging Response and expect USSD notification */ |
| 3098 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 3099 | /* Expect MT REGISTER message with USSD notification */ |
| 3100 | f_expect_mt_dtap_msg(ussd_ntf); |
| 3101 | |
| 3102 | /* Compose a new MO SS/FACILITY message with empty response */ |
| 3103 | var template (value) PDU_ML3_MS_NW ussd_rsp := ts_ML3_MO_SS_FACILITY( |
| 3104 | tid := 0, /* FIXME: it shall match the request tid */ |
| 3105 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 3106 | facility := valueof(facility_rsp) |
| 3107 | ); |
| 3108 | |
| 3109 | /* Compose expected MSC -> HLR GSUP message */ |
| 3110 | var template GSUP_PDU gsup_rsp := tr_GSUP_PROC_SS_REQ( |
| 3111 | imsi := g_pars.imsi, |
| 3112 | sid := '20000101'O, |
| 3113 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 3114 | ss := valueof(facility_rsp) |
| 3115 | ); |
| 3116 | |
| 3117 | /* MS sends response to the notification */ |
| 3118 | BSSAP.send(ts_PDU_DTAP_MO(ussd_rsp)); |
| 3119 | /* Expect GSUP message containing the SS payload */ |
| 3120 | f_expect_gsup_msg(gsup_rsp); |
| 3121 | |
| 3122 | /* Compose expected MT SS/RELEASE COMPLETE message */ |
| 3123 | var template PDU_ML3_NW_MS ussd_term := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 3124 | tid := 0, /* FIXME: it shall match the request tid */ |
| 3125 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3126 | facility := omit |
| 3127 | ); |
| 3128 | |
| 3129 | /* Compose MSC -> HLR GSUP message */ |
| 3130 | var template GSUP_PDU gsup_term := ts_GSUP_PROC_SS_REQ( |
| 3131 | imsi := g_pars.imsi, |
| 3132 | sid := '20000101'O, |
| 3133 | state := OSMO_GSUP_SESSION_STATE_END |
| 3134 | ); |
| 3135 | |
| 3136 | /* Finally, HLR terminates the session */ |
| 3137 | GSUP.send(gsup_term) |
| 3138 | /* Expect MT RELEASE COMPLETE without Facility IE */ |
| 3139 | f_expect_mt_dtap_msg(ussd_term); |
| 3140 | |
| 3141 | f_expect_clear(); |
| 3142 | } |
| 3143 | testcase TC_lu_and_mt_ussd_notification() runs on MTC_CT { |
| 3144 | var BSC_ConnHdlr vc_conn; |
| 3145 | f_init(); |
| 3146 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_ussd_notification), 47); |
| 3147 | vc_conn.done; |
| 3148 | } |
| 3149 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3150 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3151 | /* LU followed by MT call and MO USSD request during this call */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3152 | friend function f_tc_lu_and_mo_ussd_during_mt_call(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3153 | runs on BSC_ConnHdlr { |
| 3154 | f_init_handler(pars); |
| 3155 | |
| 3156 | /* Call parameters taken from f_tc_lu_and_mt_call */ |
| 3157 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 3158 | cpars.mgcp_connection_id_bss := '10004'H; |
| 3159 | cpars.mgcp_connection_id_mss := '10005'H; |
| 3160 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 3161 | cpars.bss_rtp_port := 1110; |
| 3162 | |
| 3163 | /* Perform location update */ |
| 3164 | f_perform_lu(); |
| 3165 | |
| 3166 | /* Establish a MT call */ |
| 3167 | f_mt_call_establish(cpars); |
| 3168 | |
| 3169 | /* Hold the call for some time */ |
| 3170 | f_sleep(1.0); |
| 3171 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3172 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 3173 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 3174 | ussd_string := "*#100#" |
| 3175 | ); |
| 3176 | |
| 3177 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 3178 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 3179 | ussd_string := "Your extension is " & hex2str(g_pars.msisdn) & "\r" |
| 3180 | ) |
| 3181 | |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3182 | /* Compose a new SS/REGISTER message with request */ |
| 3183 | var template (value) PDU_ML3_MS_NW ussd_req := ts_ML3_MO_SS_REGISTER( |
| 3184 | tid := 1, /* We just need a single transaction */ |
| 3185 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3186 | facility := valueof(facility_req) |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3187 | ); |
| 3188 | |
| 3189 | /* Compose SS/RELEASE_COMPLETE template with expected response */ |
| 3190 | var template PDU_ML3_NW_MS ussd_rsp := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 3191 | tid := 1, /* Response should arrive within the same transaction */ |
| 3192 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3193 | facility := valueof(facility_rsp) |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3194 | ); |
| 3195 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3196 | /* Compose expected MSC -> HLR message */ |
| 3197 | var template GSUP_PDU gsup_req := tr_GSUP_PROC_SS_REQ( |
| 3198 | imsi := g_pars.imsi, |
| 3199 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3200 | ss := valueof(facility_req) |
| 3201 | ); |
| 3202 | |
| 3203 | /* To be used for sending response with correct session ID */ |
| 3204 | var GSUP_PDU gsup_req_complete; |
| 3205 | |
| 3206 | /* Request own number */ |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3207 | BSSAP.send(ts_PDU_DTAP_MO(ussd_req)); |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 3208 | /* Expect GSUP message containing the SS payload */ |
| 3209 | gsup_req_complete := f_expect_gsup_msg(gsup_req); |
| 3210 | |
| 3211 | /* Compose the response from HLR using received session ID */ |
| 3212 | var template GSUP_PDU gsup_rsp := ts_GSUP_PROC_SS_REQ( |
| 3213 | imsi := g_pars.imsi, |
| 3214 | sid := gsup_req_complete.ies[1].val.session_id, |
| 3215 | state := OSMO_GSUP_SESSION_STATE_END, |
| 3216 | ss := valueof(facility_rsp) |
| 3217 | ); |
| 3218 | |
| 3219 | /* Finally, HLR terminates the session */ |
| 3220 | GSUP.send(gsup_rsp); |
| 3221 | /* Expect RELEASE_COMPLETE message with the response */ |
| 3222 | f_expect_mt_dtap_msg(ussd_rsp); |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3223 | |
| 3224 | /* Hold the call for some time */ |
| 3225 | f_sleep(1.0); |
| 3226 | |
| 3227 | /* Release the call (does Clear Complete itself) */ |
| 3228 | f_call_hangup(cpars, true); |
| 3229 | } |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3230 | testcase TC_lu_and_mo_ussd_during_mt_call() runs on MTC_CT { |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3231 | var BSC_ConnHdlr vc_conn; |
| 3232 | f_init(); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3233 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_ussd_during_mt_call), 48); |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 3234 | vc_conn.done; |
| 3235 | } |
| 3236 | |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3237 | /* BSSMAP Clear Request in the middle of a call, see OS#3062 */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3238 | friend function f_tc_mo_cc_bssmap_clear(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3239 | f_init_handler(pars); |
| 3240 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 3241 | var MNCC_PDU mncc; |
| 3242 | var MgcpCommand mgcp_cmd; |
| 3243 | |
| 3244 | f_perform_lu(); |
| 3245 | |
| 3246 | f_establish_fully(); |
| 3247 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 3248 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 3249 | |
| 3250 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 3251 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 3252 | cpars.mncc_callref := mncc.u.signal.callref; |
| 3253 | log("mncc_callref=", cpars.mncc_callref); |
| 3254 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 3255 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 3256 | |
| 3257 | MNCC.send(ts_MNCC_ALERT_req(cpars.mncc_callref)); |
| 3258 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_ALERTING(cpars.transaction_id))); |
| 3259 | MGCP.receive(tr_CRCX); |
| 3260 | |
| 3261 | f_sleep(1.0); |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3262 | if (pars.ran_is_geran) { |
| 3263 | BSSAP.send(ts_BSSMAP_ClearRequest(0)); |
| 3264 | } else { |
| 3265 | BSSAP.send(ts_RANAP_IuReleaseRequest(ts_RanapCause_om_intervention)); |
| 3266 | } |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3267 | |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 3268 | var default ccrel := activate(as_optional_cc_rel(cpars)); |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3269 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3270 | if (pars.ran_is_geran) { |
| 3271 | interleave { |
| 3272 | [] MNCC.receive(tr_MNCC_REL_ind(?, ?)) { }; |
| 3273 | [] BSSAP.receive(tr_BSSMAP_ClearCommand) { |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 3274 | BSSAP.send(ts_BSSMAP_ClearComplete); |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3275 | }; |
| 3276 | } |
| 3277 | } else { |
| 3278 | interleave { |
| 3279 | [] MNCC.receive(tr_MNCC_REL_ind(?, ?)) { }; |
| 3280 | [] BSSAP.receive(tr_RANAP_IuReleaseCommand(?)) { |
| 3281 | BSSAP.send(ts_RANAP_IuReleaseComplete); |
| 3282 | }; |
| 3283 | } |
Neels Hofmeyr | de76f05 | 2019-02-26 05:02:46 +0100 | [diff] [blame] | 3284 | } |
| 3285 | |
| 3286 | deactivate(ccrel); |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3287 | |
| 3288 | f_sleep(1.0); |
| 3289 | } |
| 3290 | testcase TC_mo_cc_bssmap_clear() runs on MTC_CT { |
| 3291 | var BSC_ConnHdlr vc_conn; |
| 3292 | f_init(); |
| 3293 | |
| 3294 | vc_conn := f_start_handler(refers(f_tc_mo_cc_bssmap_clear), 43); |
| 3295 | vc_conn.done; |
| 3296 | } |
| 3297 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3298 | |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3299 | /* LU followed by MT call and MT USSD request during this call */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3300 | friend function f_tc_lu_and_mt_ussd_during_mt_call(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3301 | runs on BSC_ConnHdlr { |
| 3302 | f_init_handler(pars); |
| 3303 | |
| 3304 | /* Call parameters taken from f_tc_lu_and_mt_call */ |
| 3305 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 3306 | cpars.mgcp_connection_id_bss := '10004'H; |
| 3307 | cpars.mgcp_connection_id_mss := '10005'H; |
| 3308 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 3309 | cpars.bss_rtp_port := 1110; |
| 3310 | |
| 3311 | /* Perform location update */ |
| 3312 | f_perform_lu(); |
| 3313 | |
| 3314 | /* Establish a MT call */ |
| 3315 | f_mt_call_establish(cpars); |
| 3316 | |
| 3317 | /* Hold the call for some time */ |
| 3318 | f_sleep(1.0); |
| 3319 | |
| 3320 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 3321 | op_code := SS_OP_CODE_USS_REQUEST, |
| 3322 | ussd_string := "Please type anything..." |
| 3323 | ); |
| 3324 | |
| 3325 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 3326 | op_code := SS_OP_CODE_USS_REQUEST, |
| 3327 | ussd_string := "Nope." |
| 3328 | ) |
| 3329 | |
| 3330 | /* Compose MT SS/REGISTER message with network-originated request */ |
| 3331 | var template (value) PDU_ML3_NW_MS ussd_req := ts_ML3_MT_SS_REGISTER( |
| 3332 | tid := 0, /* FIXME: most likely, it should be 0 */ |
| 3333 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3334 | facility := valueof(facility_req) |
| 3335 | ); |
| 3336 | |
| 3337 | /* Compose HLR -> MSC GSUP message */ |
| 3338 | var template (value) GSUP_PDU gsup_req := ts_GSUP_PROC_SS_REQ( |
| 3339 | imsi := g_pars.imsi, |
| 3340 | sid := '20000101'O, |
| 3341 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3342 | ss := valueof(facility_req) |
| 3343 | ); |
| 3344 | |
| 3345 | /* Send it to MSC */ |
| 3346 | GSUP.send(gsup_req); |
| 3347 | /* Expect MT REGISTER message with USSD request */ |
| 3348 | f_expect_mt_dtap_msg(ussd_req); |
| 3349 | |
| 3350 | /* Compose a new MO SS/FACILITY message with response */ |
| 3351 | var template (value) PDU_ML3_MS_NW ussd_rsp := ts_ML3_MO_SS_FACILITY( |
| 3352 | tid := 0, /* FIXME: it shall match the request tid */ |
| 3353 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 3354 | facility := valueof(facility_rsp) |
| 3355 | ); |
| 3356 | |
| 3357 | /* Compose expected MSC -> HLR GSUP message */ |
| 3358 | var template GSUP_PDU gsup_rsp := tr_GSUP_PROC_SS_REQ( |
| 3359 | imsi := g_pars.imsi, |
| 3360 | sid := '20000101'O, |
| 3361 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 3362 | ss := valueof(facility_rsp) |
| 3363 | ); |
| 3364 | |
| 3365 | /* MS sends response */ |
| 3366 | BSSAP.send(ts_PDU_DTAP_MO(ussd_rsp)); |
| 3367 | f_expect_gsup_msg(gsup_rsp); |
| 3368 | |
| 3369 | /* Compose expected MT SS/RELEASE COMPLETE message */ |
| 3370 | var template PDU_ML3_NW_MS ussd_term := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 3371 | tid := 0, /* FIXME: it shall match the request tid */ |
| 3372 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3373 | facility := omit |
| 3374 | ); |
| 3375 | |
| 3376 | /* Compose MSC -> HLR GSUP message */ |
| 3377 | var template GSUP_PDU gsup_term := ts_GSUP_PROC_SS_REQ( |
| 3378 | imsi := g_pars.imsi, |
| 3379 | sid := '20000101'O, |
| 3380 | state := OSMO_GSUP_SESSION_STATE_END |
| 3381 | ); |
| 3382 | |
| 3383 | /* Finally, HLR terminates the session */ |
| 3384 | GSUP.send(gsup_term); |
| 3385 | /* Expect MT RELEASE COMPLETE without Facility IE */ |
| 3386 | f_expect_mt_dtap_msg(ussd_term); |
| 3387 | |
| 3388 | /* Hold the call for some time */ |
| 3389 | f_sleep(1.0); |
| 3390 | |
| 3391 | /* Release the call (does Clear Complete itself) */ |
| 3392 | f_call_hangup(cpars, true); |
| 3393 | } |
| 3394 | testcase TC_lu_and_mt_ussd_during_mt_call() runs on MTC_CT { |
| 3395 | var BSC_ConnHdlr vc_conn; |
| 3396 | f_init(); |
| 3397 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_ussd_during_mt_call), 49); |
| 3398 | vc_conn.done; |
| 3399 | } |
| 3400 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3401 | |
Vadim Yanitskiy | 2daf52d | 2018-06-21 04:19:58 +0700 | [diff] [blame] | 3402 | /* LU followed by MO USSD request and MO Release during transaction */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3403 | friend function f_tc_lu_and_mo_ussd_mo_release(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 2daf52d | 2018-06-21 04:19:58 +0700 | [diff] [blame] | 3404 | runs on BSC_ConnHdlr { |
| 3405 | f_init_handler(pars); |
| 3406 | |
| 3407 | /* Perform location update */ |
| 3408 | f_perform_lu(); |
| 3409 | |
| 3410 | /* Send CM Service Request for SS/USSD */ |
| 3411 | f_establish_fully(EST_TYPE_SS_ACT); |
| 3412 | |
| 3413 | /* We need to inspect GSUP activity */ |
| 3414 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3415 | |
| 3416 | var template OCTN facility_ms_req := f_USSD_FACILITY_IE_INVOKE( |
| 3417 | invoke_id := 1, /* Initial request */ |
| 3418 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 3419 | ussd_string := "*6766*266#" |
| 3420 | ); |
| 3421 | |
| 3422 | var template OCTN facility_net_req := f_USSD_FACILITY_IE_INVOKE( |
| 3423 | invoke_id := 2, /* Counter request */ |
| 3424 | op_code := SS_OP_CODE_USS_REQUEST, |
| 3425 | ussd_string := "Password?!?" |
| 3426 | ) |
| 3427 | |
| 3428 | /* Compose MO SS/REGISTER message with request */ |
| 3429 | var template (value) PDU_ML3_MS_NW ussd_ms_req := ts_ML3_MO_SS_REGISTER( |
| 3430 | tid := 1, /* We just need a single transaction */ |
| 3431 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3432 | facility := valueof(facility_ms_req) |
| 3433 | ); |
| 3434 | |
| 3435 | /* Compose expected MSC -> HLR message */ |
| 3436 | var template GSUP_PDU gsup_ms_req := tr_GSUP_PROC_SS_REQ( |
| 3437 | imsi := g_pars.imsi, |
| 3438 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3439 | ss := valueof(facility_ms_req) |
| 3440 | ); |
| 3441 | |
| 3442 | /* To be used for sending response with correct session ID */ |
| 3443 | var GSUP_PDU gsup_ms_req_complete; |
| 3444 | |
| 3445 | /* Initiate a new transaction */ |
| 3446 | BSSAP.send(ts_PDU_DTAP_MO(ussd_ms_req)); |
| 3447 | /* Expect GSUP request with original Facility IE */ |
| 3448 | gsup_ms_req_complete := f_expect_gsup_msg(gsup_ms_req); |
| 3449 | |
| 3450 | /* Compose the response from HLR using received session ID */ |
| 3451 | var template (value) GSUP_PDU gsup_net_req := ts_GSUP_PROC_SS_REQ( |
| 3452 | imsi := g_pars.imsi, |
| 3453 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 3454 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 3455 | ss := valueof(facility_net_req) |
| 3456 | ); |
| 3457 | |
| 3458 | /* Compose expected MT SS/FACILITY template with counter request */ |
| 3459 | var template PDU_ML3_NW_MS ussd_net_req := tr_ML3_MT_SS_FACILITY( |
| 3460 | tid := 1, /* Response should arrive within the same transaction */ |
| 3461 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 3462 | facility := valueof(facility_net_req) |
| 3463 | ); |
| 3464 | |
| 3465 | /* Send response over GSUP */ |
| 3466 | GSUP.send(gsup_net_req); |
| 3467 | /* Expect MT SS/FACILITY message with counter request */ |
| 3468 | f_expect_mt_dtap_msg(ussd_net_req); |
| 3469 | |
| 3470 | /* Compose MO SS/RELEASE COMPLETE */ |
| 3471 | var template (value) PDU_ML3_MS_NW ussd_abort := ts_ML3_MO_SS_RELEASE_COMPLETE( |
| 3472 | tid := 1, /* Response should arrive within the same transaction */ |
| 3473 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3474 | facility := omit |
| 3475 | /* TODO: cause? */ |
| 3476 | ); |
| 3477 | |
| 3478 | /* Compose expected HLR -> MSC abort message */ |
| 3479 | var template GSUP_PDU gsup_abort := tr_GSUP_PROC_SS_REQ( |
| 3480 | imsi := g_pars.imsi, |
| 3481 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 3482 | state := OSMO_GSUP_SESSION_STATE_END |
| 3483 | ); |
| 3484 | |
| 3485 | /* Abort transaction */ |
| 3486 | BSSAP.send(ts_PDU_DTAP_MO(ussd_abort)); |
| 3487 | /* Expect GSUP message indicating abort */ |
| 3488 | f_expect_gsup_msg(gsup_abort); |
| 3489 | |
| 3490 | f_expect_clear(); |
| 3491 | } |
| 3492 | testcase TC_lu_and_mo_ussd_mo_release() runs on MTC_CT { |
| 3493 | var BSC_ConnHdlr vc_conn; |
| 3494 | f_init(); |
| 3495 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_ussd_mo_release), 50); |
| 3496 | vc_conn.done; |
| 3497 | } |
| 3498 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3499 | |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 3500 | /* LU followed by MO USSD request and MT Release due to timeout */ |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3501 | friend function f_tc_lu_and_ss_session_timeout(charstring id, BSC_ConnHdlrPars pars) |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 3502 | runs on BSC_ConnHdlr { |
| 3503 | f_init_handler(pars); |
| 3504 | |
| 3505 | /* Perform location update */ |
| 3506 | f_perform_lu(); |
| 3507 | |
| 3508 | /* Send CM Service Request for SS/USSD */ |
| 3509 | f_establish_fully(EST_TYPE_SS_ACT); |
| 3510 | |
| 3511 | /* We need to inspect GSUP activity */ |
| 3512 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3513 | |
| 3514 | var template OCTN facility_ms_req := f_USSD_FACILITY_IE_INVOKE( |
| 3515 | invoke_id := 1, |
| 3516 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 3517 | ussd_string := "#release_me"); |
| 3518 | |
| 3519 | /* Compose MO SS/REGISTER message with request */ |
| 3520 | var template (value) PDU_ML3_MS_NW ussd_ms_req := ts_ML3_MO_SS_REGISTER( |
| 3521 | tid := 1, /* An arbitrary transaction identifier */ |
| 3522 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 3523 | facility := valueof(facility_ms_req)); |
| 3524 | |
| 3525 | /* Compose expected MSC -> HLR message */ |
| 3526 | var template GSUP_PDU gsup_ms_req := tr_GSUP_PROC_SS_REQ( |
| 3527 | imsi := g_pars.imsi, |
| 3528 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 3529 | ss := valueof(facility_ms_req)); |
| 3530 | |
| 3531 | /* To be used for sending response with correct session ID */ |
| 3532 | var GSUP_PDU gsup_ms_req_complete; |
| 3533 | |
| 3534 | /* Initiate a new SS transaction */ |
| 3535 | BSSAP.send(ts_PDU_DTAP_MO(ussd_ms_req)); |
| 3536 | /* Expect GSUP request with original Facility IE */ |
| 3537 | gsup_ms_req_complete := f_expect_gsup_msg(gsup_ms_req); |
| 3538 | |
| 3539 | /* Don't respond, wait for timeout */ |
| 3540 | f_sleep(3.0); |
| 3541 | |
| 3542 | var template PDU_ML3_NW_MS dtap_rel := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 3543 | tid := 1, /* Should match the request's tid */ |
| 3544 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 3545 | cause := *, /* TODO: expect some specific value */ |
| 3546 | facility := omit); |
| 3547 | |
| 3548 | var template GSUP_PDU gsup_rel := tr_GSUP_PROC_SS_ERR( |
| 3549 | imsi := g_pars.imsi, |
| 3550 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 3551 | state := OSMO_GSUP_SESSION_STATE_END, |
| 3552 | cause := ?); /* TODO: expect some specific value */ |
| 3553 | |
| 3554 | /* Expect release on both interfaces */ |
| 3555 | interleave { |
| 3556 | [] BSSAP.receive(tr_PDU_DTAP_MT(dtap_rel)) { }; |
| 3557 | [] GSUP.receive(gsup_rel) { }; |
| 3558 | } |
| 3559 | |
| 3560 | f_expect_clear(); |
| 3561 | setverdict(pass); |
| 3562 | } |
| 3563 | testcase TC_lu_and_ss_session_timeout() runs on MTC_CT { |
| 3564 | var BSC_ConnHdlr vc_conn; |
| 3565 | f_init(); |
Vadim Yanitskiy | 36d28dd | 2018-12-03 02:45:45 +0700 | [diff] [blame] | 3566 | f_vty_config(MSCVTY, "msc", "ncss guard-timeout 3"); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 3567 | vc_conn := f_start_handler(refers(f_tc_lu_and_ss_session_timeout), 51); |
| 3568 | vc_conn.done; |
Vadim Yanitskiy | 36d28dd | 2018-12-03 02:45:45 +0700 | [diff] [blame] | 3569 | f_vty_config(MSCVTY, "msc", "ncss guard-timeout 0"); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 3570 | } |
| 3571 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3572 | |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 3573 | /* A5/1 only permitted on network side; attempt an invalid CIPHER MODE COMPLETE with A5/3 which MSC should reject. */ |
| 3574 | private function f_tc_cipher_complete_with_invalid_cipher(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 3575 | pars.net.expect_auth := true; |
| 3576 | pars.net.expect_ciph := true; |
| 3577 | pars.net.kc_support := '02'O; /* A5/1 only */ |
| 3578 | f_init_handler(pars); |
| 3579 | |
| 3580 | g_pars.vec := f_gen_auth_vec_2g(); |
| 3581 | |
| 3582 | /* Can't use f_perform_lu() directly. Code below is based on it. */ |
| 3583 | |
| 3584 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 3585 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3586 | |
| 3587 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 3588 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
Harald Welte | dceacc7 | 2019-04-21 20:58:35 +0200 | [diff] [blame] | 3589 | f_cl3_or_initial_ue(l3_lu); |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 3590 | |
| 3591 | f_mm_auth(); |
| 3592 | |
| 3593 | var OCT1 a5_net := f_alg_mask_from_cm(g_pars.cm2); |
| 3594 | var OCT1 a5_intersect := g_pars.net.kc_support and4b a5_net; |
| 3595 | alt { |
| 3596 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(a5_intersect, g_pars.vec.kc)) { |
| 3597 | BSSAP.send(ts_BSSMAP_CipherModeCompl(int2oct(4 /* "accept" A5/3 */, 1))); |
| 3598 | } |
| 3599 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?, g_pars.vec.kc)) { |
| 3600 | setverdict(fail, "Wrong ciphering algorithm mask in CiphModCmd"); |
| 3601 | mtc.stop; |
| 3602 | } |
| 3603 | [] BSSAP.receive { |
| 3604 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
| 3605 | mtc.stop; |
| 3606 | } |
| 3607 | } |
| 3608 | |
| 3609 | /* Expect LU reject from MSC. */ |
| 3610 | alt { |
| 3611 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 3612 | setverdict(pass); |
| 3613 | } |
| 3614 | [] BSSAP.receive { |
| 3615 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
| 3616 | mtc.stop; |
| 3617 | } |
| 3618 | } |
Stefan Sperling | c620b35 | 2018-12-18 17:23:36 +0100 | [diff] [blame] | 3619 | f_expect_clear(); |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 3620 | } |
| 3621 | |
| 3622 | testcase TC_cipher_complete_with_invalid_cipher() runs on MTC_CT { |
| 3623 | var BSC_ConnHdlr vc_conn; |
| 3624 | f_init(); |
| 3625 | f_vty_config(MSCVTY, "network", "encryption a5 1"); |
| 3626 | |
| 3627 | vc_conn := f_start_handler(refers(f_tc_cipher_complete_with_invalid_cipher), 52); |
| 3628 | vc_conn.done; |
| 3629 | } |
| 3630 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 3631 | /* TODO (SMS): |
| 3632 | * different user data lengths |
| 3633 | * SMPP transaction mode with unsuccessful delivery |
| 3634 | * queued MT-SMS with no paging response + later delivery |
| 3635 | * different data coding schemes |
| 3636 | * multi-part SMS |
| 3637 | * user-data headers |
| 3638 | * TP-PID for SMS to SIM |
| 3639 | * behavior if SMS memory is full + RP-SMMA |
| 3640 | * delivery reports |
| 3641 | * SMPP osmocom extensions |
| 3642 | * more-messages-to-send |
| 3643 | * SMS during ongoing call (SACCH/SAPI3) |
| 3644 | */ |
| 3645 | |
| 3646 | /* TODO (General): |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 3647 | * continue to send repeated MO signalling messages to keep channel open: does MSC tmeout? |
| 3648 | * malformed messages (missing IE, invalid message type): properly rejected? |
| 3649 | * MT call while LU or is ongoing: Do we use existing lchan or page while lchan active? |
| 3650 | * 3G/2G auth permutations |
| 3651 | * encryption algorithms vs. classmark vs. vty config |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 3652 | * send new transaction after/during clear (like SMS, ...) |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 3653 | * too long L3 INFO in DTAP |
| 3654 | * too long / padded BSSAP |
| 3655 | * too long / short TLV values |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 3656 | */ |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 3657 | |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3658 | /*********************************************************************** |
| 3659 | * SGsAP Testing |
| 3660 | ***********************************************************************/ |
| 3661 | |
Philipp Maier | 948747b | 2019-04-02 15:22:33 +0200 | [diff] [blame] | 3662 | /* Check if a subscriber exists in the VLR */ |
| 3663 | private function f_ctrl_subscr_in_vlr(charstring imsi_or_msisdn) runs on BSC_ConnHdlr return boolean { |
| 3664 | |
| 3665 | var CtrlValue active_subsribers; |
| 3666 | var integer rc; |
| 3667 | active_subsribers := f_ctrl_get(IPA_CTRL, "subscriber-list-active-v1"); |
| 3668 | |
| 3669 | rc := f_strstr(active_subsribers, imsi_or_msisdn); |
| 3670 | if (rc < 0) { |
| 3671 | return false; |
| 3672 | } |
| 3673 | |
| 3674 | return true; |
| 3675 | } |
| 3676 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3677 | /* Perform a location updatye at the A-Interface and run some checks to confirm |
| 3678 | * that everything is back to normal. */ |
| 3679 | private function f_sgsap_bssmap_screening() runs on BSC_ConnHdlr { |
| 3680 | var SmsParameters spars := valueof(t_SmsPars); |
| 3681 | |
| 3682 | /* Perform a location update, the SGs association is expected to fall |
| 3683 | * back to NULL */ |
| 3684 | f_perform_lu(); |
| 3685 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 3686 | |
| 3687 | /* Trigger a paging request and expect the paging on BSSMAP, this is |
| 3688 | * to make sure that pagings are sent throught the A-Interface again |
| 3689 | * and not throught the SGs interface.*/ |
Harald Welte | 6811d10 | 2019-04-14 22:23:14 +0200 | [diff] [blame] | 3690 | f_ran_register_imsi(g_pars.imsi, g_pars.tmsi); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3691 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 3692 | |
| 3693 | alt { |
Harald Welte | e13cfb2 | 2019-04-23 16:52:02 +0200 | [diff] [blame^] | 3694 | [g_pars.ran_is_geran] BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)); { |
| 3695 | setverdict(pass); |
| 3696 | } |
| 3697 | [not g_pars.ran_is_geran] BSSAP.receive(tr_RANAP_Paging(cs_domain, imsi_hex2oct(g_pars.imsi), ?)) { |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3698 | setverdict(pass); |
| 3699 | } |
| 3700 | [] SGsAP.receive { |
| 3701 | setverdict(fail, "Received unexpected message on SGs"); |
| 3702 | } |
| 3703 | } |
| 3704 | |
| 3705 | /* Send an SMS to make sure that also payload messages are routed |
| 3706 | * throught the A-Interface again */ |
| 3707 | f_establish_fully(EST_TYPE_MO_SMS); |
| 3708 | f_mo_sms(spars); |
| 3709 | f_expect_clear(); |
| 3710 | } |
| 3711 | |
| 3712 | private function f_tc_sgsap_reset(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 3713 | var charstring vlr_name; |
| 3714 | f_init_handler(pars); |
| 3715 | |
| 3716 | vlr_name := f_sgsap_reset_mme(mp_mme_name); |
| 3717 | log("VLR name: ", vlr_name); |
| 3718 | setverdict(pass); |
Neels Hofmeyr | c0b520d | 2019-03-06 15:35:50 +0100 | [diff] [blame] | 3719 | f_sleep(1.0); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3720 | } |
| 3721 | |
| 3722 | testcase TC_sgsap_reset() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3723 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3724 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3725 | f_init(1, true); |
| 3726 | pars := f_init_pars(11810, true); |
| 3727 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_reset), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3728 | vc_conn.done; |
| 3729 | } |
| 3730 | |
| 3731 | /* like f_mm_auth() but for SGs */ |
| 3732 | function f_mm_auth_sgs() runs on BSC_ConnHdlr { |
| 3733 | if (g_pars.net.expect_auth) { |
| 3734 | g_pars.vec := f_gen_auth_vec_3g(); |
| 3735 | var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G3G(g_pars.vec.rand, |
| 3736 | g_pars.vec.sres, |
| 3737 | g_pars.vec.kc, |
| 3738 | g_pars.vec.ik, |
| 3739 | g_pars.vec.ck, |
| 3740 | g_pars.vec.autn, |
| 3741 | g_pars.vec.res)); |
| 3742 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 3743 | GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple)); |
| 3744 | SGsAP.receive(tr_ML3_MT_MM_AUTH_REQ_3G(g_pars.vec.rand, g_pars.vec.autn)); |
| 3745 | SGsAP.send(ts_ML3_MT_MM_AUTH_RESP_3G(g_pars.vec.sres, g_pars.vec.res)); |
| 3746 | } |
| 3747 | } |
| 3748 | |
| 3749 | /* like f_perform_lu(), but on SGs rather than BSSAP */ |
| 3750 | function f_sgs_perform_lu() runs on BSC_ConnHdlr { |
| 3751 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3752 | var PDU_SGsAP lur; |
| 3753 | var PDU_SGsAP lua; |
| 3754 | var PDU_SGsAP mm_info; |
| 3755 | var octetstring mm_info_dtap; |
| 3756 | |
| 3757 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 3758 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3759 | |
| 3760 | lur := valueof(ts_SGsAP_LU_REQ(g_pars.imsi, mme_name, IMSI_attach, |
| 3761 | ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 3762 | /* Old LAI, if MS sends it */ |
| 3763 | /* TMSI status, if MS has no valid TMSI */ |
| 3764 | /* IMEISV, if it supports "automatic device detection" */ |
| 3765 | /* TAI, if available in MME */ |
| 3766 | /* E-CGI, if available in MME */ |
| 3767 | SGsAP.send(lur); |
| 3768 | |
| 3769 | /* FIXME: is this really done over SGs? The Ue is already authenticated |
| 3770 | * via the MME ... */ |
| 3771 | f_mm_auth_sgs(); |
| 3772 | |
| 3773 | /* Expect MSC to perform LU with HLR */ |
| 3774 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 3775 | GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn)); |
| 3776 | GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi)); |
| 3777 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 3778 | |
| 3779 | alt { |
| 3780 | [] SGsAP.receive(tr_SGsAP_LU_ACCEPT(g_pars.imsi, ?)) -> value lua { |
| 3781 | if (isvalue(lua.sGsAP_LOCATION_UPDATE_ACCEPT.newTMSIorIMSI.iD.iD.tmsi_ptmsi.octets)) { |
| 3782 | g_pars.tmsi :=lua.sGsAP_LOCATION_UPDATE_ACCEPT.newTMSIorIMSI.iD.iD.tmsi_ptmsi.octets |
| 3783 | SGsAP.send(ts_SGsAP_TMSI_REALL_CMPL(g_pars.imsi)); |
| 3784 | } |
| 3785 | setverdict(pass); |
| 3786 | } |
| 3787 | [] SGsAP.receive(tr_SGsAP_LU_REJECT(g_pars.imsi, ?, ?)) { |
| 3788 | setverdict(fail, "Received LU-REJECT instead of ACCEPT"); |
| 3789 | } |
| 3790 | [] SGsAP.receive { |
| 3791 | setverdict(fail, "Received unexpected message on SGs"); |
| 3792 | } |
| 3793 | } |
| 3794 | |
| 3795 | /* Check MM information */ |
| 3796 | if (mp_mm_info == true) { |
| 3797 | SGsAP.receive(tr_SGsAP_MM_INFO_REQ(g_pars.imsi, ?)) -> value mm_info; |
| 3798 | mm_info_dtap := '0532'O & mm_info.sGsAP_MM_INFORMATION_REQUEST.mM_Information.information; |
| 3799 | if (not match(dec_PDU_ML3_NW_MS(mm_info_dtap), tr_ML3_MT_MM_Info)) { |
| 3800 | setverdict(fail, "Unexpected MM Information"); |
| 3801 | } |
| 3802 | } |
| 3803 | |
| 3804 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 3805 | } |
| 3806 | |
| 3807 | private function f_tc_sgsap_lu(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 3808 | f_init_handler(pars); |
| 3809 | f_sgs_perform_lu(); |
| 3810 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 3811 | |
| 3812 | f_sgsap_bssmap_screening(); |
| 3813 | |
| 3814 | setverdict(pass); |
| 3815 | } |
| 3816 | testcase TC_sgsap_lu() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3817 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3818 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3819 | f_init(1, true); |
| 3820 | pars := f_init_pars(11811, true); |
| 3821 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_lu), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3822 | vc_conn.done; |
| 3823 | } |
| 3824 | |
| 3825 | /* Do LU by IMSI, refuse it on GSUP and expect LU REJ back to MS */ |
| 3826 | private function f_tc_sgsap_lu_imsi_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 3827 | f_init_handler(pars); |
| 3828 | var PDU_SGsAP lur; |
| 3829 | |
| 3830 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3831 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3832 | lur := valueof(ts_SGsAP_LU_REQ(g_pars.imsi, mme_name, IMSI_attach, |
| 3833 | ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 3834 | SGsAP.send(lur); |
| 3835 | |
| 3836 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 3837 | GSUP.send(ts_GSUP_UL_ERR(g_pars.imsi, 23)); |
| 3838 | alt { |
| 3839 | [] SGsAP.receive(tr_SGsAP_LU_REJECT(g_pars.imsi, ?, ?)) { |
| 3840 | setverdict(pass); |
| 3841 | } |
| 3842 | [] SGsAP.receive(tr_SGsAP_LU_ACCEPT(g_pars.imsi, ?)) { |
| 3843 | setverdict(fail, "Expecting LU REJ, but got ACCEPT"); |
| 3844 | mtc.stop; |
| 3845 | } |
| 3846 | [] SGsAP.receive { |
| 3847 | setverdict(fail, "Received unexpected message on SGs"); |
| 3848 | } |
| 3849 | } |
| 3850 | |
| 3851 | f_sgsap_bssmap_screening(); |
| 3852 | |
| 3853 | setverdict(pass); |
| 3854 | } |
| 3855 | testcase TC_sgsap_lu_imsi_reject() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3856 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3857 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3858 | f_init(1, true); |
| 3859 | pars := f_init_pars(11812, true); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3860 | |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3861 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_lu_imsi_reject), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3862 | vc_conn.done; |
| 3863 | } |
| 3864 | |
| 3865 | /* Do LU by IMSI, but then remain silent so that Ts6-1 times out */ |
| 3866 | private function f_tc_sgsap_lu_and_nothing(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 3867 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3868 | var PDU_SGsAP lur; |
| 3869 | |
| 3870 | f_init_handler(pars); |
| 3871 | |
| 3872 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 3873 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 3874 | |
| 3875 | lur := valueof(ts_SGsAP_LU_REQ(g_pars.imsi, mme_name, IMSI_attach, |
| 3876 | ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 3877 | /* Old LAI, if MS sends it */ |
| 3878 | /* TMSI status, if MS has no valid TMSI */ |
| 3879 | /* IMEISV, if it supports "automatic device detection" */ |
| 3880 | /* TAI, if available in MME */ |
| 3881 | /* E-CGI, if available in MME */ |
| 3882 | SGsAP.send(lur); |
| 3883 | |
| 3884 | /* FIXME: is this really done over SGs? The Ue is already authenticated |
| 3885 | * via the MME ... */ |
| 3886 | f_mm_auth_sgs(); |
| 3887 | |
| 3888 | /* Expect MSC to perform LU with HLR */ |
| 3889 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 3890 | GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn)); |
| 3891 | GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi)); |
| 3892 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 3893 | |
| 3894 | alt { |
| 3895 | [] SGsAP.receive(tr_SGsAP_LU_ACCEPT(g_pars.imsi, ?)) { |
| 3896 | setverdict(pass); |
| 3897 | } |
| 3898 | [] SGsAP.receive(tr_SGsAP_LU_REJECT(g_pars.imsi, ?, ?)) { |
| 3899 | setverdict(fail, "Received LU-REJECT instead of ACCEPT"); |
| 3900 | } |
| 3901 | [] SGsAP.receive { |
| 3902 | setverdict(fail, "Received unexpected message on SGs"); |
| 3903 | } |
| 3904 | } |
| 3905 | |
| 3906 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 3907 | |
| 3908 | /* Wait until the VLR has abort the TMSI reallocation procedure */ |
| 3909 | f_sleep(45.0); |
| 3910 | |
| 3911 | /* The outcome does not change the SGs state, see also 5.2.3.4 */ |
| 3912 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 3913 | |
| 3914 | f_sgsap_bssmap_screening(); |
| 3915 | |
| 3916 | setverdict(pass); |
| 3917 | } |
| 3918 | testcase TC_sgsap_lu_and_nothing() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3919 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3920 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3921 | f_init(1, true); |
| 3922 | pars := f_init_pars(11813, true); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3923 | |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3924 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_lu_and_nothing), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3925 | vc_conn.done; |
| 3926 | } |
| 3927 | |
| 3928 | private function f_tc_sgsap_expl_imsi_det_eps(charstring id, BSC_ConnHdlrPars pars) |
| 3929 | runs on BSC_ConnHdlr { |
| 3930 | f_init_handler(pars); |
| 3931 | f_sgs_perform_lu(); |
| 3932 | f_sleep(3.0); |
| 3933 | |
| 3934 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3935 | SGsAP.send(ts_SGsAP_EPS_DETACH_IND(g_pars.imsi, mme_name, UE_initiated)); |
| 3936 | SGsAP.receive(tr_SGsAP_EPS_DETACH_ACK(g_pars.imsi)); |
| 3937 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 3938 | |
| 3939 | f_sgsap_bssmap_screening(); |
| 3940 | |
| 3941 | setverdict(pass); |
| 3942 | } |
| 3943 | testcase TC_sgsap_expl_imsi_det_eps() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3944 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3945 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3946 | f_init(1, true); |
| 3947 | pars := f_init_pars(11814, true); |
| 3948 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_expl_imsi_det_eps), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3949 | vc_conn.done; |
| 3950 | } |
| 3951 | |
Philipp Maier | fc19f17 | 2019-03-21 11:17:54 +0100 | [diff] [blame] | 3952 | private function f_tc_sgsap_impl_imsi_det_eps(charstring id, BSC_ConnHdlrPars pars) |
| 3953 | runs on BSC_ConnHdlr { |
| 3954 | f_init_handler(pars); |
| 3955 | f_sgs_perform_lu(); |
| 3956 | f_sleep(3.0); |
| 3957 | |
| 3958 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3959 | SGsAP.send(ts_SGsAP_EPS_DETACH_IND(g_pars.imsi, mme_name, network_initiated)); |
| 3960 | SGsAP.receive(tr_SGsAP_EPS_DETACH_ACK(g_pars.imsi)); |
| 3961 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 3962 | |
| 3963 | f_sgsap_bssmap_screening(); |
| 3964 | |
| 3965 | setverdict(pass); |
| 3966 | } |
| 3967 | testcase TC_sgsap_impl_imsi_det_eps() runs on MTC_CT { |
| 3968 | var BSC_ConnHdlrPars pars; |
| 3969 | var BSC_ConnHdlr vc_conn; |
| 3970 | f_init(1, true); |
| 3971 | pars := f_init_pars(11814, true); |
| 3972 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_impl_imsi_det_eps), pars); |
| 3973 | vc_conn.done; |
| 3974 | } |
| 3975 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3976 | private function f_tc_sgsap_expl_imsi_det_noneps(charstring id, BSC_ConnHdlrPars pars) |
| 3977 | runs on BSC_ConnHdlr { |
| 3978 | f_init_handler(pars); |
| 3979 | f_sgs_perform_lu(); |
| 3980 | f_sleep(3.0); |
| 3981 | |
| 3982 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 3983 | SGsAP.send(ts_SGsAP_IMSI_DETACH_IND(g_pars.imsi, mme_name, combined_UE_initiated)); |
| 3984 | SGsAP.receive(tr_SGsAP_IMSI_DETACH_ACK(g_pars.imsi)); |
Philipp Maier | d08e7e7 | 2019-04-02 15:27:10 +0200 | [diff] [blame] | 3985 | |
| 3986 | if (f_ctrl_subscr_in_vlr(hex2str(g_pars.imsi))) { |
| 3987 | setverdict(fail, "subscriber not removed from VLR"); |
| 3988 | } |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3989 | |
| 3990 | f_sgsap_bssmap_screening(); |
| 3991 | |
| 3992 | setverdict(pass); |
| 3993 | } |
| 3994 | testcase TC_sgsap_expl_imsi_det_noneps() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3995 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 3996 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 3997 | f_init(1, true); |
| 3998 | pars := f_init_pars(11815, true); |
| 3999 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_expl_imsi_det_noneps), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4000 | vc_conn.done; |
| 4001 | } |
| 4002 | |
Philipp Maier | 5d81270 | 2019-03-21 10:51:26 +0100 | [diff] [blame] | 4003 | private function f_tc_sgsap_impl_imsi_det_noneps(charstring id, BSC_ConnHdlrPars pars) |
| 4004 | runs on BSC_ConnHdlr { |
| 4005 | f_init_handler(pars); |
| 4006 | f_sgs_perform_lu(); |
| 4007 | f_sleep(3.0); |
| 4008 | |
| 4009 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 4010 | SGsAP.send(ts_SGsAP_IMSI_DETACH_IND(g_pars.imsi, mme_name, implicit_network_initiated)); |
| 4011 | SGsAP.receive(tr_SGsAP_IMSI_DETACH_ACK(g_pars.imsi)); |
| 4012 | |
| 4013 | if (f_ctrl_subscr_in_vlr(hex2str(g_pars.imsi))) { |
| 4014 | setverdict(fail, "subscriber not removed from VLR"); |
| 4015 | } |
| 4016 | |
| 4017 | f_sgsap_bssmap_screening(); |
| 4018 | |
| 4019 | setverdict(pass); |
| 4020 | } |
| 4021 | testcase TC_sgsap_impl_imsi_det_noneps() runs on MTC_CT { |
| 4022 | var BSC_ConnHdlrPars pars; |
| 4023 | var BSC_ConnHdlr vc_conn; |
| 4024 | f_init(1, true); |
| 4025 | pars := f_init_pars(11815, true); |
| 4026 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_impl_imsi_det_noneps), pars); |
| 4027 | vc_conn.done; |
| 4028 | } |
| 4029 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4030 | /* Trigger a paging request via VTY and send a paging reject in response */ |
| 4031 | private function f_tc_sgsap_paging_rej(charstring id, BSC_ConnHdlrPars pars) |
| 4032 | runs on BSC_ConnHdlr { |
| 4033 | f_init_handler(pars); |
| 4034 | f_sgs_perform_lu(); |
| 4035 | f_sleep(1.0); |
| 4036 | |
| 4037 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4038 | var template PDU_SGsAP exp_resp := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, CS_call_indicator, omit); |
| 4039 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4040 | exp_resp.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4041 | |
| 4042 | /* Initiate paging via VTY */ |
| 4043 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4044 | alt { |
| 4045 | [] SGsAP.receive(exp_resp) { |
| 4046 | setverdict(pass); |
| 4047 | } |
| 4048 | [] SGsAP.receive { |
| 4049 | setverdict(fail, "Received unexpected message on SGs"); |
| 4050 | } |
| 4051 | } |
| 4052 | |
| 4053 | /* Now reject the paging */ |
| 4054 | SGsAP.send(ts_SGsAP_PAGING_REJ(g_pars.imsi, IMSI_unknown)); |
| 4055 | |
| 4056 | /* Wait for the states inside the MSC to settle and check the state |
| 4057 | * of the SGs Association */ |
| 4058 | f_sleep(1.0); |
| 4059 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 4060 | |
| 4061 | /* FIXME: At the moment we send an IMSI_unknown as cause code, which is fine, |
| 4062 | * but we also need to cover tha case where the cause code indicates an |
| 4063 | * "IMSI detached for EPS services". In those cases the VLR is expected to |
| 4064 | * try paging on tha A/Iu interface. This will be another testcase similar to |
| 4065 | * this one, but extended with checks for the presence of the A/Iu paging |
| 4066 | * messages. */ |
| 4067 | |
| 4068 | f_sgsap_bssmap_screening(); |
| 4069 | |
| 4070 | setverdict(pass); |
| 4071 | } |
| 4072 | testcase TC_sgsap_paging_rej() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4073 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4074 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4075 | f_init(1, true); |
| 4076 | pars := f_init_pars(11816, true); |
| 4077 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_paging_rej), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4078 | vc_conn.done; |
| 4079 | } |
| 4080 | |
| 4081 | /* Trigger a paging request via VTY and send a paging reject that indicates |
| 4082 | * that the subscriber intentionally rejected the call. */ |
| 4083 | private function f_tc_sgsap_paging_subscr_rej(charstring id, BSC_ConnHdlrPars pars) |
| 4084 | runs on BSC_ConnHdlr { |
| 4085 | f_init_handler(pars); |
| 4086 | f_sgs_perform_lu(); |
| 4087 | f_sleep(1.0); |
| 4088 | |
| 4089 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4090 | var template PDU_SGsAP exp_resp := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, CS_call_indicator, omit); |
| 4091 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4092 | exp_resp.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4093 | |
| 4094 | /* Initiate paging via VTY */ |
| 4095 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4096 | alt { |
| 4097 | [] SGsAP.receive(exp_resp) { |
| 4098 | setverdict(pass); |
| 4099 | } |
| 4100 | [] SGsAP.receive { |
| 4101 | setverdict(fail, "Received unexpected message on SGs"); |
| 4102 | } |
| 4103 | } |
| 4104 | |
| 4105 | /* Now reject the paging */ |
| 4106 | SGsAP.send(ts_SGsAP_PAGING_REJ(g_pars.imsi, user_rejected_mobile_terminating_CS_fallback_call)); |
| 4107 | |
| 4108 | /* Wait for the states inside the MSC to settle and check the state |
| 4109 | * of the SGs Association */ |
| 4110 | f_sleep(1.0); |
| 4111 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4112 | |
| 4113 | /* FIXME: The VLR is supposed to trigger an User Determined User Busy (UDUB) as specified |
| 4114 | * in 3GPP TS 24.082, this is not yet implemented in the MSC or in this tests, we need |
| 4115 | * to check back how this works and how it can be tested */ |
| 4116 | |
| 4117 | f_sgsap_bssmap_screening(); |
| 4118 | |
| 4119 | setverdict(pass); |
| 4120 | } |
| 4121 | testcase TC_sgsap_paging_subscr_rej() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4122 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4123 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4124 | f_init(1, true); |
| 4125 | pars := f_init_pars(11817, true); |
| 4126 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_paging_subscr_rej), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4127 | vc_conn.done; |
| 4128 | } |
| 4129 | |
| 4130 | /* Trigger a paging request via VTY and send an UE unreacable messge in response */ |
| 4131 | private function f_tc_sgsap_paging_ue_unr(charstring id, BSC_ConnHdlrPars pars) |
| 4132 | runs on BSC_ConnHdlr { |
| 4133 | f_init_handler(pars); |
| 4134 | f_sgs_perform_lu(); |
| 4135 | f_sleep(1.0); |
| 4136 | |
| 4137 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4138 | var template PDU_SGsAP exp_resp := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, CS_call_indicator, omit); |
| 4139 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4140 | exp_resp.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4141 | |
| 4142 | /* Initiate paging via VTY */ |
| 4143 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4144 | alt { |
| 4145 | [] SGsAP.receive(exp_resp) { |
| 4146 | setverdict(pass); |
| 4147 | } |
| 4148 | [] SGsAP.receive { |
| 4149 | setverdict(fail, "Received unexpected message on SGs"); |
| 4150 | } |
| 4151 | } |
| 4152 | |
| 4153 | /* Now pretend that the UE is unreachable */ |
| 4154 | SGsAP.send(ts_SGsAP_UE_UNREACHABLE(g_pars.imsi, UE_unreachable)); |
| 4155 | |
| 4156 | /* Wait for the states inside the MSC to settle and check the state |
| 4157 | * of the SGs Association. */ |
| 4158 | f_sleep(1.0); |
| 4159 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4160 | |
| 4161 | f_sgsap_bssmap_screening(); |
| 4162 | |
| 4163 | setverdict(pass); |
| 4164 | } |
| 4165 | testcase TC_sgsap_paging_ue_unr() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4166 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4167 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4168 | f_init(1, true); |
| 4169 | pars := f_init_pars(11818, true); |
| 4170 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_paging_ue_unr), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4171 | vc_conn.done; |
| 4172 | } |
| 4173 | |
| 4174 | /* Trigger a paging request via VTY but don't respond to it */ |
| 4175 | private function f_tc_sgsap_paging_and_nothing(charstring id, BSC_ConnHdlrPars pars) |
| 4176 | runs on BSC_ConnHdlr { |
| 4177 | f_init_handler(pars); |
| 4178 | f_sgs_perform_lu(); |
| 4179 | f_sleep(1.0); |
| 4180 | |
| 4181 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4182 | var template PDU_SGsAP exp_resp := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, CS_call_indicator, omit); |
| 4183 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4184 | exp_resp.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4185 | |
| 4186 | /* Initiate paging via VTY */ |
| 4187 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4188 | alt { |
| 4189 | [] SGsAP.receive(exp_resp) { |
| 4190 | setverdict(pass); |
| 4191 | } |
| 4192 | [] SGsAP.receive { |
| 4193 | setverdict(fail, "Received unexpected message on SGs"); |
| 4194 | } |
| 4195 | } |
| 4196 | |
| 4197 | /* Now do nothing, the MSC/VLR should fail silently to page after a |
| 4198 | * few seconds, The SGs association must remain unchanged. */ |
| 4199 | f_sleep(15.0); |
| 4200 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4201 | |
| 4202 | f_sgsap_bssmap_screening(); |
| 4203 | |
| 4204 | setverdict(pass); |
| 4205 | } |
| 4206 | testcase TC_sgsap_paging_and_nothing() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4207 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4208 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4209 | f_init(1, true); |
| 4210 | pars := f_init_pars(11819, true); |
| 4211 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_paging_and_nothing), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4212 | vc_conn.done; |
| 4213 | } |
| 4214 | |
| 4215 | /* Trigger a paging request via VTY and slip in an LU */ |
| 4216 | private function f_tc_sgsap_paging_and_lu(charstring id, BSC_ConnHdlrPars pars) |
| 4217 | runs on BSC_ConnHdlr { |
| 4218 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4219 | f_init_handler(pars); |
| 4220 | |
| 4221 | /* First we prepar the situation, where the SGs association is in state |
| 4222 | * NULL and the confirmed by radio contact indicator is set to false |
| 4223 | * as well. This can be archived by performing an SGs LU and then |
| 4224 | * resetting the VLR */ |
| 4225 | f_sgs_perform_lu(); |
| 4226 | f_sgsap_reset_mme(mp_mme_name); |
| 4227 | f_sleep(1.0); |
| 4228 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 4229 | |
| 4230 | /* Perform a paging, expect the paging messages on the SGs interface */ |
| 4231 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4232 | alt { |
| 4233 | [] SGsAP.receive(tr_SGsAP_PAGING_REQ(pars.imsi, vlr_name, CS_call_indicator, omit)) { |
| 4234 | setverdict(pass); |
| 4235 | } |
| 4236 | [] SGsAP.receive { |
| 4237 | setverdict(fail, "Received unexpected message on SGs"); |
| 4238 | } |
| 4239 | } |
| 4240 | |
| 4241 | /* Perform the LU as normal */ |
| 4242 | f_sgs_perform_lu(); |
| 4243 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4244 | |
| 4245 | /* Expect a new paging request right after the LU */ |
| 4246 | alt { |
| 4247 | [] SGsAP.receive(tr_SGsAP_PAGING_REQ(pars.imsi, vlr_name, CS_call_indicator, omit)) { |
| 4248 | setverdict(pass); |
| 4249 | } |
| 4250 | [] SGsAP.receive { |
| 4251 | setverdict(fail, "Received unexpected message on SGs"); |
| 4252 | } |
| 4253 | } |
| 4254 | |
| 4255 | /* Test is done now, lets round everything up by rejecting the paging |
| 4256 | * cleanly. */ |
| 4257 | SGsAP.send(ts_SGsAP_PAGING_REJ(g_pars.imsi, user_rejected_mobile_terminating_CS_fallback_call)); |
| 4258 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4259 | |
| 4260 | f_sgsap_bssmap_screening(); |
| 4261 | |
| 4262 | setverdict(pass); |
| 4263 | } |
| 4264 | testcase TC_sgsap_paging_and_lu() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4265 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4266 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4267 | f_init(1, true); |
| 4268 | pars := f_init_pars(11820, true); |
| 4269 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_paging_and_lu), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4270 | vc_conn.done; |
| 4271 | } |
| 4272 | |
| 4273 | /* Send unexpected unit-data through the SGs interface */ |
| 4274 | private function f_tc_sgsap_unexp_ud(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4275 | f_init_handler(pars); |
| 4276 | f_sleep(1.0); |
| 4277 | |
| 4278 | /* This simulates what happens when a subscriber without SGs |
| 4279 | * association gets unitdata via the SGs interface. */ |
| 4280 | |
| 4281 | /* Make sure the subscriber exists and the SGs association |
| 4282 | * is in NULL state */ |
| 4283 | f_perform_lu(); |
| 4284 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 4285 | |
| 4286 | /* Send some random unit data, the MSC/VLR should send a release |
| 4287 | * immediately. */ |
| 4288 | SGsAP.send(ts_SGsAP_UL_UD(pars.imsi,'1234'O)); |
| 4289 | SGsAP.receive(tr_SGsAP_RELEASE_REQ(pars.imsi, IMSI_detached_for_EPS_nonEPS_services)); |
| 4290 | |
| 4291 | f_sgsap_bssmap_screening(); |
| 4292 | |
| 4293 | setverdict(pass); |
| 4294 | } |
| 4295 | testcase TC_sgsap_unexp_ud() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4296 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4297 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4298 | f_init(1, true); |
| 4299 | pars := f_init_pars(11821, true); |
| 4300 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_unexp_ud), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4301 | vc_conn.done; |
| 4302 | } |
| 4303 | |
| 4304 | /* Send unsolicited unit-data through the SGs interface */ |
| 4305 | private function f_tc_sgsap_unsol_ud(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4306 | f_init_handler(pars); |
| 4307 | f_sleep(1.0); |
| 4308 | |
| 4309 | /* This simulates what happens when the MME attempts to send unitdata |
| 4310 | * to a subscriber that is completely unknown to the VLR */ |
| 4311 | |
| 4312 | /* Send some random unit data, the MSC/VLR should send a release |
| 4313 | * immediately. */ |
| 4314 | SGsAP.send(ts_SGsAP_UL_UD(pars.imsi,'1234'O)); |
| 4315 | SGsAP.receive(tr_SGsAP_RELEASE_REQ(pars.imsi, IMSI_unknown)); |
| 4316 | |
| 4317 | f_sgsap_bssmap_screening(); |
| 4318 | |
| 4319 | setverdict(pass); |
| 4320 | } |
| 4321 | testcase TC_sgsap_unsol_ud() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4322 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4323 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4324 | f_init(1, true); |
| 4325 | pars := f_init_pars(11822, true); |
| 4326 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_unsol_ud), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4327 | vc_conn.done; |
| 4328 | } |
| 4329 | |
| 4330 | private altstep as_other_sms_sgs() runs on BSC_ConnHdlr { |
| 4331 | /* FIXME: Match an actual payload (second questionmark), the type is |
| 4332 | * octetstring, how do we use a tr_PDU_DTAP_MT here? */ |
| 4333 | [] SGsAP.receive(tr_SGsAP_DL_UD(?,?)) { |
| 4334 | setverdict(fail, "Unexpected SMS related PDU from MSC"); |
| 4335 | mtc.stop; |
| 4336 | } |
| 4337 | } |
| 4338 | |
| 4339 | /* receive a MT-SMS delivered from the MSC/SMSC over an already existing SGsAP connection */ |
| 4340 | function f_mt_sms_sgs(inout SmsParameters spars) |
| 4341 | runs on BSC_ConnHdlr { |
| 4342 | var template (value) TPDU_RP_DATA_MS_SGSN tp_mo; |
| 4343 | var template (value) RPDU_MS_SGSN rp_mo; |
| 4344 | var template (value) PDU_ML3_MS_NW l3_mo; |
| 4345 | |
| 4346 | var template TPDU_RP_DATA_SGSN_MS tp_mt; |
| 4347 | var template RPDU_SGSN_MS rp_mt; |
| 4348 | var template PDU_ML3_NW_MS l3_mt; |
| 4349 | |
| 4350 | var PDU_ML3_NW_MS sgsap_l3_mt; |
| 4351 | |
| 4352 | var default d := activate(as_other_sms_sgs()); |
| 4353 | |
| 4354 | /* Expect CP-DATA(RP-DATA(SMS-DELIVER)) */ |
| 4355 | tp_mt := tr_SMS_DELIVER(?, spars.tp.ud, spars.tp.pid, spars.tp.dcs, ?); |
| 4356 | rp_mt := tr_RP_DATA_MT(?, ?, omit, tp_mt); |
| 4357 | l3_mt := tr_ML3_MT_SMS(?, c_TIF_ORIG, tr_CP_DATA_MT(rp_mt)); |
| 4358 | |
| 4359 | SGsAP.receive(l3_mt) -> value sgsap_l3_mt; |
| 4360 | |
| 4361 | /* Extract relevant identifiers */ |
| 4362 | spars.tid := bit2int(sgsap_l3_mt.tiOrSkip.transactionId.tio); |
| 4363 | spars.rp.msg_ref := sgsap_l3_mt.msgs.sms.cP_DATA.cP_User_Data.cP_RPDU.rP_DATA_SGSN_MS.rP_MessageReference; |
| 4364 | |
| 4365 | /* send CP-ACK for CP-DATA just received */ |
| 4366 | l3_mo := ts_ML3_MO_SMS(spars.tid, c_TIF_REPL, ts_CP_ACK_MO); |
| 4367 | |
| 4368 | SGsAP.send(l3_mo); |
| 4369 | |
| 4370 | /* send RP-ACK for RP-DATA */ |
| 4371 | rp_mo := ts_RP_ACK_MO(spars.rp.msg_ref); |
| 4372 | l3_mo := ts_ML3_MO_SMS(spars.tid, c_TIF_REPL, ts_CP_DATA_MO(rp_mo)); |
| 4373 | |
| 4374 | SGsAP.send(l3_mo); |
| 4375 | |
| 4376 | /* expect CP-ACK for CP-DATA(RP-ACK) just sent */ |
| 4377 | l3_mt := tr_ML3_MT_SMS(spars.tid, c_TIF_ORIG, tr_CP_ACK_MT); |
| 4378 | |
| 4379 | SGsAP.receive(l3_mt); |
| 4380 | |
| 4381 | deactivate(d); |
| 4382 | |
| 4383 | setverdict(pass); |
| 4384 | } |
| 4385 | |
| 4386 | /* submit a MO-SMS to MSC/SMSC over an already existing SGsAP connection */ |
| 4387 | function f_mo_sms_sgs(inout SmsParameters spars) |
| 4388 | runs on BSC_ConnHdlr { |
| 4389 | var template (value) TPDU_RP_DATA_MS_SGSN tp_mo; |
| 4390 | var template (value) RPDU_MS_SGSN rp_mo; |
| 4391 | var template (value) PDU_ML3_MS_NW l3_mo; |
| 4392 | |
| 4393 | var template TPDU_RP_DATA_SGSN_MS tp_mt; |
| 4394 | var template RPDU_SGSN_MS rp_mt; |
| 4395 | var template PDU_ML3_NW_MS l3_mt; |
| 4396 | |
| 4397 | var default d := activate(as_other_sms_sgs()); |
| 4398 | |
| 4399 | /* just in case this is routed to SMPP.. */ |
| 4400 | f_create_smpp_expect(hex2str(spars.tp.da.tP_DA_NoPad.tP_DAValue)); |
| 4401 | |
| 4402 | tp_mo := ts_SMS_SUBMIT(spars.tp.msg_ref, spars.tp.da, spars.tp.pid, spars.tp.dcs, |
| 4403 | spars.tp.udl, spars.tp.ud); |
| 4404 | rp_mo := ts_RP_DATA_MO(spars.rp.msg_ref, spars.rp.orig, spars.rp.dest, tp_mo); |
| 4405 | l3_mo := ts_ML3_MO_SMS(spars.tid, c_TIF_ORIG, ts_CP_DATA_MO(rp_mo)); |
| 4406 | |
| 4407 | SGsAP.send(l3_mo); |
| 4408 | |
| 4409 | /* receive CP-ACK for CP-DATA above */ |
| 4410 | SGsAP.receive(tr_ML3_MT_SMS(spars.tid, c_TIF_REPL, tr_CP_ACK_MT)); |
| 4411 | |
| 4412 | if (ispresent(spars.exp_rp_err)) { |
| 4413 | /* expect an RP-ERROR message from MSC with given cause */ |
| 4414 | rp_mt := tr_RP_ERROR_MT(spars.rp.msg_ref, spars.exp_rp_err); |
| 4415 | l3_mt := tr_ML3_MT_SMS(spars.tid, c_TIF_REPL, tr_CP_DATA_MT(rp_mt)); |
| 4416 | SGsAP.receive(l3_mt); |
| 4417 | /* send CP-ACK for CP-DATA just received */ |
| 4418 | l3_mo := ts_ML3_MO_SMS(spars.tid, c_TIF_ORIG, ts_CP_ACK_MO); |
| 4419 | SGsAP.send(l3_mo); |
| 4420 | } else { |
| 4421 | /* expect RP-ACK for RP-DATA */ |
| 4422 | rp_mt := tr_RP_ACK_MT(spars.rp.msg_ref); |
| 4423 | l3_mt := tr_ML3_MT_SMS(spars.tid, c_TIF_REPL, tr_CP_DATA_MT(rp_mt)); |
| 4424 | SGsAP.receive(l3_mt); |
| 4425 | /* send CP-ACO for CP-DATA just received */ |
| 4426 | l3_mo := ts_ML3_MO_SMS(spars.tid, c_TIF_ORIG, ts_CP_ACK_MO); |
| 4427 | SGsAP.send(l3_mo); |
| 4428 | } |
| 4429 | |
| 4430 | deactivate(d); |
| 4431 | |
| 4432 | setverdict(pass); |
| 4433 | } |
| 4434 | |
| 4435 | private function f_vty_sms_send_conn_hdlr(charstring imsi, charstring msisdn, charstring text) |
| 4436 | runs on BSC_ConnHdlr { |
| 4437 | f_vty_transceive(MSCVTY, "subscriber imsi "&imsi&" sms sender msisdn "&msisdn&" send "&text); |
| 4438 | } |
| 4439 | |
| 4440 | /* Send a MT SMS via SGs interface */ |
| 4441 | private function f_tc_sgsap_mt_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4442 | f_init_handler(pars); |
| 4443 | f_sgs_perform_lu(); |
| 4444 | f_sleep(1.0); |
| 4445 | var SmsParameters spars := valueof(t_SmsPars); |
| 4446 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 4447 | |
| 4448 | /* Trigger SMS via VTY */ |
| 4449 | f_vty_sms_send_conn_hdlr(hex2str(pars.imsi), "2342", "Hello SMS"); |
| 4450 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4451 | |
| 4452 | /* Expect a paging request and respond accordingly with a service request */ |
| 4453 | SGsAP.receive(tr_SGsAP_PAGING_REQ(pars.imsi, vlr_name, SMS_indicator, omit)); |
| 4454 | SGsAP.send(ts_SGsAP_SERVICE_REQ(pars.imsi, SMS_indicator, EMM_CONNECTED)); |
| 4455 | |
| 4456 | /* Connection is now live, receive the MT-SMS */ |
| 4457 | f_mt_sms_sgs(spars); |
| 4458 | |
| 4459 | /* Expect a concluding release from the MSC */ |
| 4460 | SGsAP.receive(tr_SGsAP_RELEASE_REQ(pars.imsi, omit)); |
| 4461 | |
| 4462 | /* Make sure that subscriber is still present and the SGs association is in tact (ref-counting) */ |
| 4463 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4464 | |
| 4465 | f_sgsap_bssmap_screening(); |
| 4466 | |
| 4467 | setverdict(pass); |
| 4468 | } |
| 4469 | testcase TC_sgsap_mt_sms() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4470 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4471 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4472 | f_init(1, true); |
| 4473 | pars := f_init_pars(11823, true); |
| 4474 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_mt_sms), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4475 | vc_conn.done; |
| 4476 | } |
| 4477 | |
| 4478 | /* Send a MO SMS via SGs interface */ |
| 4479 | private function f_tc_sgsap_mo_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4480 | f_init_handler(pars); |
| 4481 | f_sgs_perform_lu(); |
| 4482 | f_sleep(1.0); |
| 4483 | var SmsParameters spars := valueof(t_SmsPars); |
| 4484 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 4485 | |
| 4486 | /* Send the MO-SMS */ |
| 4487 | f_mo_sms_sgs(spars); |
| 4488 | |
| 4489 | /* Expect a concluding release from the MSC/VLR */ |
| 4490 | SGsAP.receive(tr_SGsAP_RELEASE_REQ(pars.imsi, omit)); |
| 4491 | |
| 4492 | /* Make sure that subscriber is still present and the SGs association is in tact (ref-counting) */ |
| 4493 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4494 | |
| 4495 | setverdict(pass); |
| 4496 | |
| 4497 | f_sgsap_bssmap_screening() |
| 4498 | } |
| 4499 | testcase TC_sgsap_mo_sms() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4500 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4501 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4502 | f_init(1, true); |
| 4503 | pars := f_init_pars(11824, true); |
| 4504 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_mo_sms), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4505 | vc_conn.done; |
| 4506 | } |
| 4507 | |
| 4508 | /* Trigger sending of an MT sms via VTY but never respond to anything */ |
| 4509 | private function f_tc_sgsap_mt_sms_and_nothing(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4510 | f_init_handler(pars, 170.0); |
| 4511 | f_sgs_perform_lu(); |
| 4512 | f_sleep(1.0); |
| 4513 | |
| 4514 | var SmsParameters spars := valueof(t_SmsPars); |
| 4515 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 4516 | var integer page_count := 0; |
| 4517 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4518 | var template PDU_SGsAP exp_pag_req := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, SMS_indicator, omit); |
| 4519 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4520 | exp_pag_req.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4521 | |
| 4522 | /* Trigger SMS via VTY */ |
| 4523 | f_vty_sms_send_conn_hdlr(hex2str(pars.imsi), "2342", "Hello SMS"); |
| 4524 | |
Neels Hofmeyr | 1623774 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 4525 | /* Expect the MSC/VLR to page exactly once */ |
| 4526 | SGsAP.receive(exp_pag_req); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4527 | |
| 4528 | /* Wait some time to make sure the MSC is not delivering any further |
| 4529 | * paging messages or anything else that could be unexpected. */ |
| 4530 | timer T := 20.0; |
| 4531 | T.start |
| 4532 | alt { |
| 4533 | [] SGsAP.receive(exp_pag_req) |
| 4534 | { |
| 4535 | setverdict(fail, "paging seems not to stop!"); |
| 4536 | mtc.stop; |
| 4537 | } |
| 4538 | [] SGsAP.receive { |
| 4539 | setverdict(fail, "unexpected SGsAP message received"); |
| 4540 | self.stop; |
| 4541 | } |
| 4542 | [] T.timeout { |
| 4543 | setverdict(pass); |
| 4544 | } |
| 4545 | } |
| 4546 | |
| 4547 | /* Even on a failed paging the SGs Association should stay intact */ |
| 4548 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4549 | |
| 4550 | /* Note: We do not execute f_sgsap_bssmap_screening() here since the |
| 4551 | * MSC/VLR would re-try to deliver the test SMS trigered above and |
| 4552 | * so the screening would fail. */ |
| 4553 | |
Neels Hofmeyr | 8256ed2 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 4554 | f_vty_sms_clear(hex2str(g_pars.imsi)); |
| 4555 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4556 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " expire"); |
| 4557 | |
| 4558 | setverdict(pass); |
Neels Hofmeyr | b0f8234 | 2019-03-06 15:36:51 +0100 | [diff] [blame] | 4559 | |
| 4560 | f_sgsap_bssmap_screening(); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4561 | } |
| 4562 | testcase TC_sgsap_mt_sms_and_nothing() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4563 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4564 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4565 | f_init(1, true); |
| 4566 | pars := f_init_pars(11825, true); |
| 4567 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_mt_sms_and_nothing), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4568 | vc_conn.done; |
| 4569 | } |
| 4570 | |
| 4571 | /* Trigger sending of an MT sms via VTY but reject the paging immediately */ |
| 4572 | private function f_tc_sgsap_mt_sms_and_reject(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4573 | f_init_handler(pars, 150.0); |
| 4574 | f_sgs_perform_lu(); |
| 4575 | f_sleep(1.0); |
| 4576 | |
| 4577 | var SmsParameters spars := valueof(t_SmsPars); |
| 4578 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 4579 | var integer page_count := 0; |
| 4580 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4581 | var template PDU_SGsAP exp_pag_req := tr_SGsAP_PAGING_REQ(g_pars.imsi, vlr_name, SMS_indicator, omit); |
| 4582 | var template LocationAreaId exp_lai := ts_SGsAP_IE_Lai(valueof(ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4583 | exp_pag_req.sGsAP_PAGING_REQUEST.locationAreaId := exp_lai; |
| 4584 | |
| 4585 | /* Trigger SMS via VTY */ |
| 4586 | f_vty_sms_send_conn_hdlr(hex2str(pars.imsi), "2342", "Hello SMS"); |
| 4587 | |
| 4588 | /* Expect a paging request and reject it immediately */ |
| 4589 | SGsAP.receive(exp_pag_req); |
| 4590 | SGsAP.send(ts_SGsAP_PAGING_REJ(g_pars.imsi, IMSI_unknown)); |
| 4591 | |
| 4592 | /* The MSC/VLR should no longer try to page once the paging has been |
| 4593 | * rejected. Wait some time and check if there are no unexpected |
| 4594 | * messages on the SGs interface. */ |
| 4595 | timer T := 20.0; |
| 4596 | T.start |
| 4597 | alt { |
| 4598 | [] SGsAP.receive(exp_pag_req) |
| 4599 | { |
| 4600 | setverdict(fail, "paging seems not to stop!"); |
| 4601 | mtc.stop; |
| 4602 | } |
| 4603 | [] SGsAP.receive { |
| 4604 | setverdict(fail, "unexpected SGsAP message received"); |
| 4605 | self.stop; |
| 4606 | } |
| 4607 | [] T.timeout { |
| 4608 | setverdict(pass); |
| 4609 | } |
| 4610 | } |
| 4611 | |
Neels Hofmeyr | 8256ed2 | 2019-03-06 15:34:01 +0100 | [diff] [blame] | 4612 | f_vty_sms_clear(hex2str(g_pars.imsi)); |
| 4613 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4614 | /* A rejected paging with IMSI_unknown (see above) should always send |
| 4615 | * the SGs association to NULL. */ |
| 4616 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-NULL"); |
| 4617 | |
| 4618 | f_sgsap_bssmap_screening(); |
| 4619 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4620 | setverdict(pass); |
| 4621 | } |
| 4622 | testcase TC_sgsap_mt_sms_and_reject() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4623 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4624 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4625 | f_init(1, true); |
| 4626 | pars := f_init_pars(11826, true); |
| 4627 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_mt_sms_and_reject), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4628 | vc_conn.done; |
| 4629 | } |
| 4630 | |
| 4631 | /* Perform an MT CSDB call including LU */ |
| 4632 | private function f_mt_lu_and_csfb_call(charstring id, BSC_ConnHdlrPars pars, boolean bssmap_lu) runs on BSC_ConnHdlr { |
| 4633 | f_init_handler(pars); |
| 4634 | |
| 4635 | /* Be sure that the BSSMAP reset is done before we begin. */ |
| 4636 | f_sleep(2.0); |
| 4637 | |
| 4638 | /* Testcase variation: See what happens when we do a regular BSSMAP |
| 4639 | * LU first (this should not hurt in any way!) */ |
| 4640 | if (bssmap_lu) { |
| 4641 | f_perform_lu(); |
| 4642 | } |
| 4643 | |
| 4644 | f_sgs_perform_lu(); |
| 4645 | f_sleep(1.0); |
| 4646 | |
| 4647 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4648 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 4649 | cpars.bss_rtp_port := 1110; |
| 4650 | cpars.mgcp_connection_id_bss := '10004'H; |
| 4651 | cpars.mgcp_connection_id_mss := '10005'H; |
| 4652 | |
| 4653 | /* Note: This is an optional parameter. When the call-agent (MSC) does |
| 4654 | * supply a full endpoint name this setting will be overwritten. */ |
| 4655 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 4656 | |
| 4657 | /* Initiate a call via MNCC interface */ |
| 4658 | f_mt_call_initate(cpars); |
| 4659 | |
| 4660 | /* Expect a paging request and respond accordingly with a service request */ |
| 4661 | SGsAP.receive(tr_SGsAP_PAGING_REQ(pars.imsi, vlr_name, CS_call_indicator, omit)); |
| 4662 | SGsAP.send(ts_SGsAP_SERVICE_REQ(pars.imsi, CS_call_indicator, EMM_CONNECTED)); |
| 4663 | |
| 4664 | /* Complete the call, hold it for some time and then tear it down */ |
| 4665 | f_mt_call_complete(cpars); |
| 4666 | f_sleep(3.0); |
Harald Welte | 4c422b7 | 2019-02-17 16:27:10 +0100 | [diff] [blame] | 4667 | f_call_hangup(cpars, true, is_csfb := true); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4668 | |
| 4669 | /* Make sure that subscriber is still present and the SGs association is in tact (ref-counting) */ |
| 4670 | f_ctrl_get_exp(IPA_CTRL, "fsm.SGs-UE.id.imsi:" & hex2str(g_pars.imsi) & ".state", "SGs-ASSOCIATED"); |
| 4671 | |
| 4672 | /* Finally simulate the return of the UE to the 4G network */ |
| 4673 | SGsAP.send(ts_SGsAP_MO_CSFB_IND(pars.imsi)); |
| 4674 | |
| 4675 | /* Test for successful return by triggering a paging, when the paging |
| 4676 | * request is received via SGs, we can be sure that the MSC/VLR has |
| 4677 | * recognized that the UE is now back on 4G */ |
| 4678 | f_sleep(1.0); |
| 4679 | f_vty_transceive(MSCVTY, "subscriber imsi " & hex2str(g_pars.imsi) & " paging"); |
| 4680 | alt { |
| 4681 | [] SGsAP.receive(tr_SGsAP_PAGING_REQ(pars.imsi, vlr_name, CS_call_indicator, omit)) { |
| 4682 | setverdict(pass); |
| 4683 | } |
| 4684 | [] SGsAP.receive { |
| 4685 | setverdict(fail, "Received unexpected message on SGs"); |
| 4686 | } |
| 4687 | } |
| 4688 | |
| 4689 | f_sgsap_bssmap_screening(); |
| 4690 | |
| 4691 | setverdict(pass); |
| 4692 | } |
| 4693 | |
| 4694 | /* Perform a regular BSSAP LU first, do a SGSAP LU and then make a CSFB call */ |
| 4695 | private function f_tc_bssap_lu_sgsap_lu_and_mt_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4696 | f_mt_lu_and_csfb_call(id, pars, true); |
| 4697 | } |
| 4698 | testcase TC_bssap_lu_sgsap_lu_and_mt_call() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4699 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4700 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4701 | f_init(1, true); |
| 4702 | pars := f_init_pars(118139, true); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4703 | |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4704 | vc_conn := f_start_handler_with_pars(refers(f_tc_bssap_lu_sgsap_lu_and_mt_call), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4705 | vc_conn.done; |
| 4706 | } |
| 4707 | |
| 4708 | |
| 4709 | /* Perform a SGSAP LU and then make a CSFB call */ |
| 4710 | private function f_tc_sgsap_lu_and_mt_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4711 | f_mt_lu_and_csfb_call(id, pars, false); |
| 4712 | } |
| 4713 | testcase TC_sgsap_lu_and_mt_call() runs on MTC_CT { |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4714 | var BSC_ConnHdlrPars pars; |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4715 | var BSC_ConnHdlr vc_conn; |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4716 | f_init(1, true); |
| 4717 | pars := f_init_pars(11827, true); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4718 | |
Philipp Maier | 8e07a4a | 2019-02-14 18:23:28 +0100 | [diff] [blame] | 4719 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_lu_and_mt_call), pars); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4720 | vc_conn.done; |
| 4721 | } |
| 4722 | |
Philipp Maier | 628c005 | 2019-04-09 17:36:57 +0200 | [diff] [blame] | 4723 | /* Simulate an HLR/VLR failure */ |
| 4724 | private function f_tc_sgsap_vlr_failure(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 4725 | var octetstring mme_name := f_enc_dns_hostname(mp_mme_name); |
| 4726 | var octetstring vlr_name := f_enc_dns_hostname(mp_vlr_name); |
| 4727 | |
| 4728 | var PDU_SGsAP lur; |
| 4729 | |
| 4730 | f_init_handler(pars); |
| 4731 | |
| 4732 | /* Attempt location update (which is expected to fail) */ |
| 4733 | lur := valueof(ts_SGsAP_LU_REQ(g_pars.imsi, mme_name, IMSI_attach, |
| 4734 | ts_SGsAP_LAI('901'H, '70'H, 2342))); |
| 4735 | SGsAP.send(lur); |
| 4736 | |
| 4737 | /* Respond to SGsAP-RESET-INDICATION from VLR */ |
| 4738 | alt { |
| 4739 | [] SGsAP.receive(tr_SGsAP_RESET_IND_VLR(vlr_name)); { |
| 4740 | SGsAP.send(valueof(ts_SGsAP_RESET_ACK_MME(mme_name))); |
| 4741 | setverdict(pass); |
| 4742 | } |
| 4743 | [] SGsAP.receive { |
| 4744 | setverdict(fail, "Received unexpected message on SGs"); |
| 4745 | } |
| 4746 | } |
| 4747 | |
| 4748 | f_sleep(1.0); |
| 4749 | setverdict(pass); |
| 4750 | } |
| 4751 | testcase TC_sgsap_vlr_failure() runs on MTC_CT { |
| 4752 | var BSC_ConnHdlrPars pars; |
| 4753 | var BSC_ConnHdlr vc_conn; |
| 4754 | f_init(1, true, false); |
| 4755 | pars := f_init_pars(11811, true, false); |
| 4756 | vc_conn := f_start_handler_with_pars(refers(f_tc_sgsap_vlr_failure), pars); |
| 4757 | vc_conn.done; |
| 4758 | } |
| 4759 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4760 | /* SGs TODO: |
| 4761 | * LU attempt for IMSI without NAM_PS in HLR |
| 4762 | * LU attempt with AUTH FAIL due to invalid RES/SRES |
| 4763 | * LU attempt with no response from HLR (VLR should timeout + LU REJ) |
| 4764 | * LU attempt with new TMSI but without TMSI REALL CMPL baco to VLR |
| 4765 | * implicit IMSI detach from EPS |
| 4766 | * implicit IMSI detach from non-EPS |
| 4767 | * MM INFO |
| 4768 | * |
| 4769 | */ |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 4770 | |
| 4771 | control { |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 4772 | execute( TC_cr_before_reset() ); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 4773 | execute( TC_lu_imsi_noauth_tmsi() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 4774 | execute( TC_lu_imsi_noauth_notmsi() ); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 4775 | execute( TC_lu_imsi_reject() ); |
| 4776 | execute( TC_lu_imsi_timeout_gsup() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 4777 | execute( TC_lu_imsi_auth_tmsi() ); |
Harald Welte | 8a397ae | 2019-04-21 22:03:37 +0200 | [diff] [blame] | 4778 | execute( TC_lu_imsi_auth3g_tmsi() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 4779 | execute( TC_cmserv_imsi_unknown() ); |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 4780 | execute( TC_lu_and_mo_call() ); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 4781 | execute( TC_lu_auth_sai_timeout() ); |
| 4782 | execute( TC_lu_auth_sai_err() ); |
Harald Welte | e1a2f3c | 2018-01-24 17:28:48 +0100 | [diff] [blame] | 4783 | execute( TC_lu_clear_request() ); |
| 4784 | execute( TC_lu_disconnect() ); |
| 4785 | execute( TC_lu_by_imei() ); |
| 4786 | execute( TC_lu_by_tmsi_noauth_unknown() ); |
| 4787 | execute( TC_imsi_detach_by_imsi() ); |
| 4788 | execute( TC_imsi_detach_by_tmsi() ); |
| 4789 | execute( TC_imsi_detach_by_imei() ); |
| 4790 | execute( TC_emerg_call_imei_reject() ); |
| 4791 | execute( TC_emerg_call_imsi() ); |
| 4792 | execute( TC_cm_serv_req_vgcs_reject() ); |
| 4793 | execute( TC_cm_serv_req_vbs_reject() ); |
| 4794 | execute( TC_cm_serv_req_lcs_reject() ); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 4795 | execute( TC_cm_reest_req_reject() ); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 4796 | execute( TC_lu_auth_2G_fail() ); |
| 4797 | execute( TC_lu_imsi_auth_tmsi_encr_13_13() ); |
| 4798 | execute( TC_cl3_no_payload() ); |
| 4799 | execute( TC_cl3_rnd_payload() ); |
Harald Welte | 1852a84 | 2018-01-26 22:53:36 +0100 | [diff] [blame] | 4800 | execute( TC_establish_and_nothing() ); |
| 4801 | execute( TC_mo_setup_and_nothing() ); |
| 4802 | execute( TC_mo_crcx_ran_timeout() ); |
| 4803 | execute( TC_mo_crcx_ran_reject() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 4804 | execute( TC_mt_crcx_ran_reject() ); |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 4805 | execute( TC_mo_setup_and_dtmf_dup() ); |
Harald Welte | aa54cf8 | 2018-01-30 08:15:32 +0100 | [diff] [blame] | 4806 | //execute( TC_mt_t310() ); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 4807 | execute( TC_gsup_cancel() ); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 4808 | execute( TC_lu_imsi_auth_tmsi_encr_1_13() ); |
| 4809 | execute( TC_lu_imsi_auth_tmsi_encr_3_13() ); |
| 4810 | execute( TC_lu_imsi_auth_tmsi_encr_3_1() ); |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 4811 | execute( TC_lu_imsi_auth_tmsi_encr_3_1_no_cm() ); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 4812 | execute( TC_lu_imsi_auth_tmsi_encr_13_2() ); |
| 4813 | execute( TC_lu_imsi_auth_tmsi_encr_013_2() ); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 4814 | execute( TC_mo_release_timeout() ); |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 4815 | execute( TC_lu_and_mt_call_no_dlcx_resp() ); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 4816 | execute( TC_reset_two() ); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 4817 | |
| 4818 | execute( TC_lu_and_mt_call() ); |
| 4819 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 4820 | execute( TC_lu_and_mo_sms() ); |
| 4821 | execute( TC_lu_and_mt_sms() ); |
Philipp Maier | 3983e70 | 2018-11-22 19:01:33 +0100 | [diff] [blame] | 4822 | execute( TC_lu_and_mt_sms_paging_and_nothing() ); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 4823 | execute( TC_smpp_mo_sms() ); |
| 4824 | execute( TC_smpp_mt_sms() ); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 4825 | |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 4826 | execute( TC_gsup_mo_sms() ); |
Vadim Yanitskiy | 9cc019a | 2018-11-15 02:06:07 +0700 | [diff] [blame] | 4827 | execute( TC_gsup_mo_smma() ); |
Vadim Yanitskiy | d7b37ab | 2018-11-24 03:40:20 +0700 | [diff] [blame] | 4828 | execute( TC_gsup_mt_sms_ack() ); |
| 4829 | execute( TC_gsup_mt_sms_err() ); |
Vadim Yanitskiy | be1ff4b | 2019-01-18 15:04:13 +0700 | [diff] [blame] | 4830 | execute( TC_gsup_mt_sms_rp_mr() ); |
Vadim Yanitskiy | 5ac49cc | 2019-01-24 16:57:31 +0700 | [diff] [blame] | 4831 | execute( TC_gsup_mo_mt_sms_rp_mr() ); |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 4832 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 4833 | execute( TC_lu_and_mo_ussd_single_request() ); |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 4834 | execute( TC_lu_and_mt_ussd_notification() ); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 4835 | execute( TC_lu_and_mo_ussd_during_mt_call() ); |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 4836 | execute( TC_lu_and_mt_ussd_during_mt_call() ); |
Vadim Yanitskiy | 2daf52d | 2018-06-21 04:19:58 +0700 | [diff] [blame] | 4837 | execute( TC_lu_and_mo_ussd_mo_release() ); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 4838 | execute( TC_lu_and_ss_session_timeout() ); |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 4839 | |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 4840 | execute( TC_cipher_complete_with_invalid_cipher() ); |
| 4841 | |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4842 | execute( TC_sgsap_reset() ); |
| 4843 | execute( TC_sgsap_lu() ); |
| 4844 | execute( TC_sgsap_lu_imsi_reject() ); |
| 4845 | execute( TC_sgsap_lu_and_nothing() ); |
| 4846 | execute( TC_sgsap_expl_imsi_det_eps() ); |
Philipp Maier | fc19f17 | 2019-03-21 11:17:54 +0100 | [diff] [blame] | 4847 | execute( TC_sgsap_impl_imsi_det_eps() ); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4848 | execute( TC_sgsap_expl_imsi_det_noneps() ); |
Philipp Maier | 5d81270 | 2019-03-21 10:51:26 +0100 | [diff] [blame] | 4849 | execute( TC_sgsap_impl_imsi_det_noneps() ); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4850 | execute( TC_sgsap_paging_rej() ); |
| 4851 | execute( TC_sgsap_paging_subscr_rej() ); |
| 4852 | execute( TC_sgsap_paging_ue_unr() ); |
| 4853 | execute( TC_sgsap_paging_and_nothing() ); |
| 4854 | execute( TC_sgsap_paging_and_lu() ); |
| 4855 | execute( TC_sgsap_mt_sms() ); |
| 4856 | execute( TC_sgsap_mo_sms() ); |
| 4857 | execute( TC_sgsap_mt_sms_and_nothing() ); |
| 4858 | execute( TC_sgsap_mt_sms_and_reject() ); |
| 4859 | execute( TC_sgsap_unexp_ud() ); |
| 4860 | execute( TC_sgsap_unsol_ud() ); |
| 4861 | execute( TC_bssap_lu_sgsap_lu_and_mt_call() ); |
| 4862 | execute( TC_sgsap_lu_and_mt_call() ); |
Philipp Maier | 628c005 | 2019-04-09 17:36:57 +0200 | [diff] [blame] | 4863 | execute( TC_sgsap_vlr_failure() ); |
Harald Welte | 4263c52 | 2018-12-06 11:56:27 +0100 | [diff] [blame] | 4864 | |
Neels Hofmeyr | 1b3c6e3 | 2018-03-01 17:52:21 +0100 | [diff] [blame] | 4865 | /* Run this last: at the time of writing this test crashes the MSC */ |
| 4866 | execute( TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug() ); |
Philipp Maier | db7fb8d | 2019-02-11 10:50:13 +0100 | [diff] [blame] | 4867 | execute( TC_gsup_mt_multi_part_sms() ); |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 4868 | execute( TC_mo_cc_bssmap_clear() ); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 4869 | } |
| 4870 | |
| 4871 | |
| 4872 | } |