Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 1 | module MSC_Tests { |
| 2 | |
| 3 | import from General_Types all; |
| 4 | import from Osmocom_Types all; |
| 5 | |
| 6 | import from M3UA_Types all; |
| 7 | import from M3UA_Emulation all; |
| 8 | |
| 9 | import from MTP3asp_Types all; |
| 10 | import from MTP3asp_PortType all; |
| 11 | |
| 12 | import from SCCPasp_Types all; |
| 13 | import from SCCP_Types all; |
| 14 | import from SCCP_Emulation all; |
| 15 | |
| 16 | import from SCTPasp_Types all; |
| 17 | import from SCTPasp_PortType all; |
| 18 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 19 | import from Osmocom_CTRL_Functions all; |
| 20 | import from Osmocom_CTRL_Types all; |
| 21 | import from Osmocom_CTRL_Adapter all; |
| 22 | |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 23 | import from TELNETasp_PortType all; |
| 24 | import from Osmocom_VTY_Functions all; |
| 25 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 26 | import from MNCC_Emulation all; |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 27 | import from MNCC_Types all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 28 | |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 29 | import from MGCP_Emulation all; |
| 30 | import from MGCP_Types all; |
| 31 | import from MGCP_Templates all; |
| 32 | import from SDP_Types all; |
| 33 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 34 | import from GSUP_Emulation all; |
| 35 | import from GSUP_Types all; |
| 36 | import from IPA_Emulation all; |
| 37 | |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 38 | import from BSSAP_Types all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 39 | import from BSSAP_Adapter all; |
| 40 | import from BSSAP_CodecPort all; |
| 41 | import from BSSMAP_Templates all; |
| 42 | import from BSSMAP_Emulation all; |
| 43 | import from BSC_ConnectionHandler all; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 44 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 45 | import from MobileL3_Types all; |
| 46 | import from MobileL3_CommonIE_Types all; |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 47 | import from MobileL3_SMS_Types all; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 48 | import from L3_Templates all; |
Harald Welte | 158a7ca | 2018-02-16 18:11:31 +0100 | [diff] [blame] | 49 | import from L3_Common all; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 50 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 51 | import from SMPP_Types all; |
| 52 | import from SMPP_Templates all; |
| 53 | import from SMPP_Emulation all; |
| 54 | |
Stefan Sperling | c307e68 | 2018-06-14 15:15:46 +0200 | [diff] [blame] | 55 | import from SCCP_Templates all; |
| 56 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 57 | import from SS_Types all; |
| 58 | import from SS_Templates all; |
| 59 | import from USSD_Helpers all; |
| 60 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 61 | const integer NUM_BSC := 2; |
| 62 | type record of BSSAP_Configuration BSSAP_Configurations; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 63 | |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 64 | type component MTC_CT extends CTRL_Adapter_CT { |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 65 | var boolean g_initialized := false; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 66 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 67 | var BSSAP_Adapter g_bssap[NUM_BSC]; |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 68 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 69 | /* no 'adapter_CT' for MNCC or GSUP */ |
| 70 | var MNCC_Emulation_CT vc_MNCC; |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 71 | var MGCP_Emulation_CT vc_MGCP; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 72 | var GSUP_Emulation_CT vc_GSUP; |
| 73 | var IPA_Emulation_CT vc_GSUP_IPA; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 74 | var SMPP_Emulation_CT vc_SMPP; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 75 | |
| 76 | /* only to get events from IPA underneath GSUP */ |
| 77 | port IPA_CTRL_PT GSUP_IPA_EVENT; |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 78 | /* VTY to MSC */ |
| 79 | port TELNETasp_PT MSCVTY; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 80 | |
| 81 | /* A port to directly send BSSAP messages. This port is used for |
| 82 | * tests that require low level access to sen arbitrary BSSAP |
| 83 | * messages. Run f_init_bssap_direct() to connect and initialize */ |
| 84 | port BSSAP_CODEC_PT BSSAP_DIRECT; |
| 85 | |
| 86 | /* When BSSAP messages are directly sent, then the connection |
| 87 | * handler is not active, which means that also no guard timer is |
| 88 | * set up. The following timer will serve as a replacement */ |
| 89 | timer Tguard_direct := 60.0; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | modulepar { |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 93 | /* remote parameters of IUT */ |
| 94 | charstring mp_msc_ip := "127.0.0.1"; |
| 95 | integer mp_msc_ctrl_port := 4255; |
| 96 | integer mp_msc_vty_port := 4254; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 97 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 98 | /* local parameters of emulated HLR */ |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 99 | boolean mp_mm_info := false; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 100 | charstring mp_hlr_ip := "127.0.0.1"; |
| 101 | integer mp_hlr_port := 4222; |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 102 | charstring mp_mgw_ip := "127.0.0.1"; |
| 103 | integer mp_mgw_port := 2427; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 104 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 105 | charstring mp_msc_mncc := "/tmp/mncc"; |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 106 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 107 | integer mp_msc_smpp_port := 2775; |
| 108 | charstring mp_smpp_system_id := "msc_tester"; |
| 109 | charstring mp_smpp_password := "osmocom1"; |
| 110 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 111 | BSSAP_Configurations mp_bssap_cfg := { |
| 112 | { |
| 113 | sccp_service_type := "mtp3_itu", |
| 114 | sctp_addr := { 23905, "127.0.0.1", 2905, "127.0.0.1" }, |
| 115 | own_pc := 185, |
| 116 | own_ssn := 254, |
| 117 | peer_pc := 187, |
| 118 | peer_ssn := 254, |
| 119 | sio := '83'O, |
| 120 | rctx := 0 |
| 121 | }, |
| 122 | { |
| 123 | sccp_service_type := "mtp3_itu", |
| 124 | sctp_addr := { 23906, "127.0.0.1", 2905, "127.0.0.1" }, |
| 125 | own_pc := 186, |
| 126 | own_ssn := 254, |
| 127 | peer_pc := 187, |
| 128 | peer_ssn := 254, |
| 129 | sio := '83'O, |
| 130 | rctx := 1 |
| 131 | } |
Harald Welte | a4ca446 | 2018-02-09 00:17:14 +0100 | [diff] [blame] | 132 | }; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 133 | } |
| 134 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 135 | /* altstep for the global guard timer (only used when BSSAP_DIRECT |
| 136 | * is used for communication */ |
| 137 | private altstep as_Tguard_direct() runs on MTC_CT { |
| 138 | [] Tguard_direct.timeout { |
| 139 | setverdict(fail, "Tguard timeout"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 140 | mtc.stop; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 141 | } |
| 142 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 143 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 144 | function f_init_smpp(charstring id) runs on MTC_CT { |
| 145 | id := id & "-SMPP"; |
| 146 | var EsmePars pars := { |
| 147 | mode := MODE_TRANSCEIVER, |
| 148 | bind := { |
| 149 | system_id := mp_smpp_system_id, |
| 150 | password := mp_smpp_password, |
| 151 | system_type := "MSC_Tests", |
| 152 | interface_version := hex2int('34'H), |
| 153 | addr_ton := unknown, |
| 154 | addr_npi := unknown, |
| 155 | address_range := "" |
| 156 | }, |
| 157 | esme_role := true |
| 158 | } |
| 159 | |
| 160 | vc_SMPP := SMPP_Emulation_CT.create(id); |
| 161 | map(vc_SMPP:SMPP_PORT, system:SMPP_PORT); |
| 162 | vc_SMPP.start(SMPP_Emulation.main_client(pars, mp_msc_ip, mp_msc_smpp_port, "", -1)); |
| 163 | } |
| 164 | |
| 165 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 166 | function f_init_mncc(charstring id) runs on MTC_CT { |
| 167 | id := id & "-MNCC"; |
| 168 | var MnccOps ops := { |
| 169 | create_cb := refers(MNCC_Emulation.ExpectedCreateCallback), |
| 170 | unitdata_cb := refers(MNCC_Emulation.DummyUnitdataCallback) |
| 171 | } |
| 172 | |
| 173 | vc_MNCC := MNCC_Emulation_CT.create(id); |
| 174 | map(vc_MNCC:MNCC, system:MNCC_CODEC_PT); |
| 175 | vc_MNCC.start(MNCC_Emulation.main(ops, id, mp_msc_mncc)); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 176 | } |
| 177 | |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 178 | function f_init_mgcp(charstring id) runs on MTC_CT { |
| 179 | id := id & "-MGCP"; |
| 180 | var MGCPOps ops := { |
| 181 | create_cb := refers(MGCP_Emulation.ExpectedCreateCallback), |
| 182 | unitdata_cb := refers(MGCP_Emulation.DummyUnitdataCallback) |
| 183 | } |
| 184 | var MGCP_conn_parameters pars := { |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 185 | callagent_ip := mp_msc_ip, |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 186 | callagent_udp_port := -1, |
Harald Welte | 6126fb0 | 2018-01-27 20:08:24 +0100 | [diff] [blame] | 187 | mgw_ip := mp_mgw_ip, |
| 188 | mgw_udp_port := mp_mgw_port |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | vc_MGCP := MGCP_Emulation_CT.create(id); |
| 192 | map(vc_MGCP:MGCP, system:MGCP_CODEC_PT); |
| 193 | vc_MGCP.start(MGCP_Emulation.main(ops, pars, id)); |
| 194 | } |
| 195 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 196 | function f_init_gsup(charstring id) runs on MTC_CT { |
| 197 | id := id & "-GSUP"; |
| 198 | var GsupOps ops := { |
| 199 | create_cb := refers(GSUP_Emulation.ExpectedCreateCallback) |
| 200 | } |
| 201 | |
| 202 | vc_GSUP_IPA := IPA_Emulation_CT.create(id & "-IPA"); |
| 203 | vc_GSUP := GSUP_Emulation_CT.create(id); |
| 204 | |
| 205 | map(vc_GSUP_IPA:IPA_PORT, system:IPA_CODEC_PT); |
| 206 | connect(vc_GSUP:GSUP, vc_GSUP_IPA:IPA_GSUP_PORT); |
| 207 | /* we use this hack to get events like ASP_IPA_EVENT_UP */ |
| 208 | connect(vc_GSUP_IPA:IPA_CTRL_PORT, self:GSUP_IPA_EVENT); |
| 209 | |
| 210 | vc_GSUP.start(GSUP_Emulation.main(ops, id)); |
| 211 | vc_GSUP_IPA.start(IPA_Emulation.main_server(mp_hlr_ip, mp_hlr_port)); |
| 212 | |
| 213 | /* wait for incoming connection to GSUP port before proceeding */ |
| 214 | timer T := 10.0; |
| 215 | T.start; |
| 216 | alt { |
| 217 | [] GSUP_IPA_EVENT.receive(t_ASP_IPA_EVT_UD(ASP_IPA_EVENT_UP)) { } |
| 218 | [] T.timeout { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 219 | setverdict(fail, "No connection to GSUP Port"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 220 | mtc.stop |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 221 | } |
| 222 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 223 | } |
| 224 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 225 | function f_init(integer num_bsc := 1) runs on MTC_CT { |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 226 | |
| 227 | if (g_initialized == true) { |
| 228 | return; |
| 229 | } |
| 230 | g_initialized := true; |
| 231 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 232 | if (num_bsc > NUM_BSC) { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 233 | testcase.stop("excess number of BSC instances requested"); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | for (var integer i := 0; i < num_bsc; i := i + 1) { |
| 237 | if (isbound(mp_bssap_cfg[i])) { |
Philipp Maier | defd948 | 2018-05-16 16:44:37 +0200 | [diff] [blame] | 238 | f_bssap_init(g_bssap[i], mp_bssap_cfg[i], "MSC_Test_" & int2str(i), BSC_BssmapOps); |
Harald Welte | d5833a8 | 2018-05-27 16:52:56 +0200 | [diff] [blame] | 239 | f_bssap_start(g_bssap[i]); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 240 | } else { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 241 | testcase.stop("missing BSSAP configuration"); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 242 | } |
| 243 | } |
| 244 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 245 | f_ipa_ctrl_start(mp_msc_ip, mp_msc_ctrl_port); |
| 246 | f_init_mncc("MSC_Test"); |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 247 | f_init_mgcp("MSC_Test"); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 248 | f_init_gsup("MSC_Test"); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 249 | f_init_smpp("MSC_Test"); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 250 | |
| 251 | map(self:MSCVTY, system:MSCVTY); |
| 252 | f_vty_set_prompts(MSCVTY); |
| 253 | f_vty_transceive(MSCVTY, "enable"); |
Harald Welte | b14c77a | 2018-01-25 17:25:44 +0100 | [diff] [blame] | 254 | |
| 255 | /* set some defaults */ |
| 256 | f_vty_config(MSCVTY, "network", "authentication optional"); |
| 257 | f_vty_config(MSCVTY, "msc", "assign-tmsi"); |
| 258 | f_vty_config(MSCVTY, "network", "encryption a5 0"); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 259 | } |
| 260 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 261 | /* Initialize for a direct connection to BSSAP. This function is an alternative |
| 262 | * to f_init() when the high level functions of the BSC_ConnectionHandler are |
| 263 | * not needed. */ |
| 264 | function f_init_bssap_direct() runs on MTC_CT { |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 265 | f_bssap_init(g_bssap[0], mp_bssap_cfg[0], "MSC_Test", omit); |
| 266 | connect(g_bssap[0].vc_SCCP:SCCP_SP_PORT, self:BSSAP_DIRECT); |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 267 | |
| 268 | /* Start guard timer and activate it as default */ |
| 269 | Tguard_direct.start |
| 270 | activate(as_Tguard_direct()); |
| 271 | } |
| 272 | |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 273 | template PDU_BSSAP ts_BSSAP_BSSMAP := { |
| 274 | discriminator := '0'B, |
| 275 | spare := '0000000'B, |
| 276 | dlci := omit, |
| 277 | lengthIndicator := 0, /* overwritten by codec */ |
| 278 | pdu := ? |
| 279 | } |
| 280 | |
| 281 | template PDU_BSSAP tr_BSSAP_BSSMAP := { |
| 282 | discriminator := '0'B, |
| 283 | spare := '0000000'B, |
| 284 | dlci := omit, |
| 285 | lengthIndicator := ?, |
| 286 | pdu := { |
| 287 | bssmap := ? |
| 288 | } |
| 289 | } |
| 290 | |
| 291 | |
| 292 | type integer BssmapCause; |
| 293 | |
| 294 | template (value) BSSMAP_IE_Cause ts_BSSMAP_IE_Cause(BssmapCause val) := { |
| 295 | elementIdentifier := '04'O, |
| 296 | lengthIndicator := 0, |
| 297 | causeValue := int2bit(val, 7), |
| 298 | extensionCauseValue := '0'B, |
| 299 | spare1 := omit |
| 300 | } |
| 301 | |
| 302 | template (value) PDU_BSSAP ts_BSSMAP_Reset(BssmapCause cause) modifies ts_BSSAP_BSSMAP := { |
| 303 | pdu := { |
| 304 | bssmap := { |
| 305 | reset := { |
| 306 | messageType := '30'O, |
| 307 | cause := ts_BSSMAP_IE_Cause(cause), |
| 308 | a_InterfaceSelectorForReset := omit |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | template (value) PDU_BSSAP ts_BSSMAP_ResetAck modifies ts_BSSAP_BSSMAP := { |
| 315 | pdu := { |
| 316 | bssmap := { |
| 317 | resetAck := { |
| 318 | messageType := '31'O, |
| 319 | a_InterfaceSelectorForReset := omit |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | template PDU_BSSAP tr_BSSMAP_ResetAck modifies tr_BSSAP_BSSMAP := { |
| 326 | pdu := { |
| 327 | bssmap := { |
| 328 | resetAck := { |
| 329 | messageType := '31'O, |
| 330 | a_InterfaceSelectorForReset := * |
| 331 | } |
| 332 | } |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | template BSSMAP_IE_CellIdentifier ts_BSSMAP_IE_CellID := { |
| 337 | elementIdentifier := '05'O, |
| 338 | lengthIndicator := 0, |
| 339 | cellIdentifierDiscriminator := '0000'B, |
| 340 | spare1_4 := '0000'B, |
| 341 | cellIdentification := ? |
| 342 | } |
| 343 | |
| 344 | type uint16_t BssmapLAC; |
| 345 | type uint16_t BssmapCI; |
| 346 | |
| 347 | /* |
| 348 | template BSSMAP_IE_CellIdentifier ts_CellId_CGI(mcc, mnc, lac, ci) |
| 349 | modifies ts_BSSMAP_IE_CellID := { |
| 350 | cellIdentification := { |
| 351 | cI_LAC_CGI := { |
| 352 | mnc_mcc := FIXME, |
| 353 | lac := int2oct(lac, 2), |
| 354 | ci := int2oct(ci, 2) |
| 355 | } |
| 356 | } |
| 357 | } |
| 358 | */ |
| 359 | |
| 360 | template BSSMAP_IE_CellIdentifier ts_CellID_LAC_CI(BssmapLAC lac, BssmapCI ci) |
| 361 | modifies ts_BSSMAP_IE_CellID := { |
| 362 | cellIdentification := { |
| 363 | cI_LAC_CI := { |
| 364 | lac := int2oct(lac, 2), |
| 365 | ci := int2oct(ci, 2) |
| 366 | } |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | template BSSMAP_IE_CellIdentifier ts_CellId_CI(BssmapCI ci) |
| 371 | modifies ts_BSSMAP_IE_CellID := { |
| 372 | cellIdentification := { |
| 373 | cI_CI := int2oct(ci, 2) |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | template BSSMAP_IE_CellIdentifier ts_CellId_none |
| 378 | modifies ts_BSSMAP_IE_CellID := { |
| 379 | cellIdentification := { |
| 380 | cI_noCell := ''O |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | |
| 385 | template BSSMAP_IE_Layer3Information ts_BSSMAP_IE_L3Info(octetstring l3info) := { |
| 386 | elementIdentifier := '17'O, |
| 387 | lengthIndicator := 0, |
| 388 | layer3info := l3info |
| 389 | } |
| 390 | |
| 391 | template PDU_BSSAP ts_BSSMAP_ComplL3(BSSMAP_IE_CellIdentifier cell_id, octetstring l3_info) |
| 392 | modifies ts_BSSAP_BSSMAP := { |
| 393 | pdu := { |
| 394 | bssmap := { |
| 395 | completeLayer3Information := { |
| 396 | messageType := '57'O, |
| 397 | cellIdentifier := cell_id, |
| 398 | layer3Information := ts_BSSMAP_IE_L3Info(l3_info), |
| 399 | chosenChannel := omit, |
| 400 | lSAIdentifier := omit, |
| 401 | aPDU := omit, |
| 402 | codecList := omit, |
| 403 | redirectAttemptFlag := omit, |
| 404 | sendSequenceNumber := omit, |
| 405 | iMSI := omit |
| 406 | } |
| 407 | } |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | template PDU_BSSAP ts_BSSMAP_HandoReq(BssmapCause cause, BSSMAP_IE_CellIdentifierList cid_list) |
| 412 | modifies ts_BSSAP_BSSMAP := { |
| 413 | pdu := { |
| 414 | bssmap := { |
| 415 | handoverRequired := { |
| 416 | messageType := '11'O, |
| 417 | cause := ts_BSSMAP_IE_Cause(cause), |
| 418 | responseRequest := omit, |
| 419 | cellIdentifierList := cid_list, |
| 420 | circuitPoolList := omit, |
| 421 | currentChannelType1 := omit, |
| 422 | speechVersion := omit, |
| 423 | queueingIndicator := omit, |
| 424 | oldToNewBSSInfo := omit, |
| 425 | sourceToTargetRNCTransparentInfo := omit, |
| 426 | sourceToTargetRNCTransparentInfoCDMA := omit, |
| 427 | gERANClassmark := omit, |
| 428 | talkerPriority := omit, |
| 429 | speechCodec := omit, |
| 430 | cSG_Identifier := omit |
| 431 | } |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 436 | 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] | 437 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 438 | /* FIXME: move into BSC_ConnectionHandler? */ |
Neels Hofmeyr | 9adaa70 | 2018-03-01 20:23:19 +0100 | [diff] [blame] | 439 | function f_init_pars(integer imsi_suffix) runs on MTC_CT return BSC_ConnHdlrPars { |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 440 | var BSC_ConnHdlrNetworkPars net_pars := { |
| 441 | kc_support := '0A'O, /* A5/1 and A5/3 enabled */ |
| 442 | expect_tmsi := true, |
| 443 | expect_auth := false, |
| 444 | expect_ciph := false |
| 445 | }; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 446 | var BSC_ConnHdlrPars pars := { |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 447 | sccp_addr_own := g_bssap[0].sccp_addr_own, |
| 448 | sccp_addr_peer := g_bssap[0].sccp_addr_peer, |
Harald Welte | edbab81 | 2018-03-18 16:02:25 +0100 | [diff] [blame] | 449 | cell_id := valueof(ts_CellId_CGI('262'H, '42'H, 23, 42)), |
Harald Welte | 81b7f9d | 2018-01-24 19:06:24 +0100 | [diff] [blame] | 450 | imei := f_gen_imei(imsi_suffix), |
| 451 | imsi := f_gen_imsi(imsi_suffix), |
| 452 | msisdn := f_gen_msisdn(imsi_suffix), |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 453 | tmsi := omit, |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 454 | cm1 := valueof(ts_CM1), |
Harald Welte | 8260057 | 2018-01-21 20:54:08 +0100 | [diff] [blame] | 455 | cm2 := valueof(ts_CM2_default), |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 456 | cm3 := omit, |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 457 | vec := omit, |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 458 | net := net_pars, |
Philipp Maier | aeb29a8 | 2018-11-08 17:40:53 +0100 | [diff] [blame] | 459 | send_early_cm := true, |
| 460 | ipa_ctrl_ip := mp_msc_ip, |
| 461 | ipa_ctrl_port := mp_msc_ctrl_port, |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 462 | ipa_ctrl_enable := true, |
| 463 | mm_info := mp_mm_info |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 464 | }; |
Neels Hofmeyr | 9adaa70 | 2018-03-01 20:23:19 +0100 | [diff] [blame] | 465 | return pars; |
| 466 | } |
| 467 | |
| 468 | function f_start_handler_with_pars(void_fn fn, BSC_ConnHdlrPars pars) runs on MTC_CT return BSC_ConnHdlr { |
| 469 | var BSC_ConnHdlr vc_conn; |
| 470 | var charstring id := testcasename(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 471 | |
| 472 | vc_conn := BSC_ConnHdlr.create(id); |
| 473 | /* BSSMAP part / A interface */ |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 474 | connect(vc_conn:BSSAP, g_bssap[0].vc_BSSMAP:CLIENT); |
| 475 | connect(vc_conn:BSSAP_PROC, g_bssap[0].vc_BSSMAP:PROC); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 476 | /* MNCC part */ |
| 477 | connect(vc_conn:MNCC, vc_MNCC:MNCC_CLIENT); |
| 478 | connect(vc_conn:MNCC_PROC, vc_MNCC:MNCC_PROC); |
Harald Welte | 4aa970c | 2018-01-26 10:38:09 +0100 | [diff] [blame] | 479 | /* MGCP part */ |
| 480 | connect(vc_conn:MGCP, vc_MGCP:MGCP_CLIENT); |
| 481 | connect(vc_conn:MGCP_PROC, vc_MGCP:MGCP_PROC); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 482 | /* GSUP part */ |
| 483 | connect(vc_conn:GSUP, vc_GSUP:GSUP_CLIENT); |
| 484 | connect(vc_conn:GSUP_PROC, vc_GSUP:GSUP_PROC); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 485 | /* SMPP part */ |
| 486 | connect(vc_conn:SMPP, vc_SMPP:SMPP_CLIENT); |
| 487 | connect(vc_conn:SMPP_PROC, vc_SMPP:SMPP_PROC); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 488 | |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 489 | /* We cannot use vc_conn.start(f_init_handler(fn, id, pars)); as we cannot have |
| 490 | * 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] | 491 | vc_conn.start(derefers(fn)(id, pars)); |
| 492 | return vc_conn; |
| 493 | } |
| 494 | |
Neels Hofmeyr | 9adaa70 | 2018-03-01 20:23:19 +0100 | [diff] [blame] | 495 | function f_start_handler(void_fn fn, integer imsi_suffix) runs on MTC_CT return BSC_ConnHdlr { |
| 496 | return f_start_handler_with_pars(fn, f_init_pars(imsi_suffix)); |
| 497 | } |
| 498 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 499 | 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] | 500 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 501 | f_perform_lu(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 502 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 503 | testcase TC_lu_imsi_noauth_tmsi() runs on MTC_CT { |
| 504 | var BSC_ConnHdlr vc_conn; |
| 505 | f_init(); |
| 506 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 507 | 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] | 508 | vc_conn.done; |
| 509 | } |
| 510 | |
| 511 | 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] | 512 | pars.net.expect_tmsi := false; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 513 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 514 | f_perform_lu(); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 515 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 516 | testcase TC_lu_imsi_noauth_notmsi() runs on MTC_CT { |
| 517 | var BSC_ConnHdlr vc_conn; |
| 518 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 519 | f_vty_config(MSCVTY, "msc", "no assign-tmsi"); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 520 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 521 | 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] | 522 | vc_conn.done; |
| 523 | } |
| 524 | |
| 525 | /* Do LU by IMSI, refuse it on GSUP and expect LU REJ back to MS */ |
| 526 | private 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] | 527 | f_init_handler(pars); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 528 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 529 | |
| 530 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 531 | f_bssap_compl_l3(l3_lu); |
| 532 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 533 | GSUP.send(ts_GSUP_UL_ERR(g_pars.imsi, 23)); |
| 534 | alt { |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 535 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej(int2oct(23,1)))) { |
| 536 | f_expect_clear(); |
| 537 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 538 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 539 | setverdict(fail, "Expecting LU REJ, but got ACCEPT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 540 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 541 | } |
| 542 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 543 | } |
| 544 | testcase TC_lu_imsi_reject() runs on MTC_CT { |
| 545 | var BSC_ConnHdlr vc_conn; |
| 546 | f_init(); |
| 547 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 548 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_reject), 3); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 549 | vc_conn.done; |
| 550 | } |
| 551 | |
| 552 | /* Do LU by IMSI, timeout on GSUP */ |
| 553 | private 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] | 554 | f_init_handler(pars); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 555 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 556 | |
| 557 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 558 | f_bssap_compl_l3(l3_lu); |
| 559 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 560 | /* Normally the HLR would need to respond here, but we decide to force a timeout here */ |
| 561 | alt { |
| 562 | /* FIXME: Expect specific reject cause */ |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 563 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 564 | f_expect_clear(); |
| 565 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 566 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 567 | setverdict(fail, "Expecting LU REJ, but got ACCEPT"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 568 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 569 | } |
| 570 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 571 | } |
| 572 | testcase TC_lu_imsi_timeout_gsup() runs on MTC_CT { |
| 573 | var BSC_ConnHdlr vc_conn; |
| 574 | f_init(); |
| 575 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 576 | 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] | 577 | vc_conn.done; |
| 578 | } |
| 579 | |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 580 | 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] | 581 | pars.net.expect_auth := true; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 582 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 583 | f_perform_lu(); |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 584 | } |
| 585 | testcase TC_lu_imsi_auth_tmsi() runs on MTC_CT { |
| 586 | var BSC_ConnHdlr vc_conn; |
| 587 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 588 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 7b1b281 | 2018-01-22 21:23:06 +0100 | [diff] [blame] | 589 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 590 | 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] | 591 | vc_conn.done; |
| 592 | } |
| 593 | |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 594 | |
| 595 | /* Send CM SERVICE REQ for IMSI that has never performed LU before */ |
| 596 | private function f_tc_cmserv_imsi_unknown(charstring id, BSC_ConnHdlrPars pars) |
| 597 | 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 | |
| 600 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | edbab81 | 2018-03-18 16:02:25 +0100 | [diff] [blame] | 601 | 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] | 602 | 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] | 603 | |
| 604 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 605 | |
| 606 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 607 | f_bssap_compl_l3(l3_info); |
| 608 | |
| 609 | timer T := 10.0; |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 610 | T.start; |
| 611 | alt { |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 612 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ)) { } |
| 613 | //[] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_ACC)) { } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 614 | [] BSSAP.receive { |
| 615 | setverdict(fail, "Received unexpected BSSAP"); |
| 616 | mtc.stop; |
| 617 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 618 | [] GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)) { |
| 619 | setverdict(fail, "Unexpected GSUP UL REQ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 620 | mtc.stop; |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 621 | } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 622 | [] T.timeout { |
| 623 | setverdict(fail, "Timeout waiting for CM SERV REQ"); |
| 624 | mtc.stop; |
| 625 | } |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 626 | } |
| 627 | |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 628 | f_expect_clear(); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 629 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 630 | testcase TC_cmserv_imsi_unknown() runs on MTC_CT { |
| 631 | var BSC_ConnHdlr vc_conn; |
| 632 | f_init(); |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 633 | vc_conn := f_start_handler(refers(f_tc_cmserv_imsi_unknown), 6); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 634 | vc_conn.done; |
| 635 | } |
| 636 | |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 637 | private 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] | 638 | f_init_handler(pars); |
Harald Welte | b71901a | 2018-01-26 19:16:05 +0100 | [diff] [blame] | 639 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 640 | cpars.bss_rtp_port := 1110; |
| 641 | cpars.mgcp_connection_id_bss := '22222'H; |
| 642 | cpars.mgcp_connection_id_mss := '33333'H; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 643 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 644 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 645 | f_perform_lu(); |
Harald Welte | b71901a | 2018-01-26 19:16:05 +0100 | [diff] [blame] | 646 | f_mo_call(cpars); |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 647 | } |
| 648 | testcase TC_lu_and_mo_call() runs on MTC_CT { |
| 649 | var BSC_ConnHdlr vc_conn; |
| 650 | f_init(); |
| 651 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 652 | 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] | 653 | vc_conn.done; |
| 654 | } |
| 655 | |
| 656 | /* Test LU (with authentication enabled), where HLR times out sending SAI response */ |
| 657 | private 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] | 658 | f_init_handler(pars); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 659 | |
| 660 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 661 | var PDU_DTAP_MT dtap_mt; |
| 662 | |
| 663 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 664 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 665 | |
| 666 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 667 | f_bssap_compl_l3(l3_lu); |
| 668 | |
| 669 | /* Send Early Classmark, just for the fun of it */ |
| 670 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 671 | |
| 672 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 673 | /* The HLR would normally return an auth vector here, but we fail to do so. */ |
| 674 | |
| 675 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 676 | f_expect_clear(); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 677 | } |
| 678 | testcase TC_lu_auth_sai_timeout() runs on MTC_CT { |
| 679 | var BSC_ConnHdlr vc_conn; |
| 680 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 681 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 682 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 683 | 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] | 684 | vc_conn.done; |
| 685 | } |
| 686 | |
| 687 | /* Test LU (with authentication enabled), where HLR rejects sending SAI error */ |
| 688 | private 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] | 689 | f_init_handler(pars); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 690 | |
| 691 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 692 | var PDU_DTAP_MT dtap_mt; |
| 693 | |
| 694 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 695 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 696 | |
| 697 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 698 | f_bssap_compl_l3(l3_lu); |
| 699 | |
| 700 | /* Send Early Classmark, just for the fun of it */ |
| 701 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 702 | |
| 703 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 704 | GSUP.send(ts_GSUP_SAI_ERR(g_pars.imsi, 13)); |
| 705 | |
| 706 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 707 | f_expect_clear(); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 708 | } |
| 709 | testcase TC_lu_auth_sai_err() runs on MTC_CT { |
| 710 | var BSC_ConnHdlr vc_conn; |
| 711 | f_init(); |
Harald Welte | 3ca1c90 | 2018-01-24 18:51:27 +0100 | [diff] [blame] | 712 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 713 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 714 | 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] | 715 | vc_conn.done; |
| 716 | } |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 717 | |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 718 | /* Test LU but BSC will send a clear request in the middle */ |
| 719 | 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] | 720 | f_init_handler(pars); |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 721 | |
| 722 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 723 | var PDU_DTAP_MT dtap_mt; |
| 724 | |
| 725 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 726 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 727 | |
| 728 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 729 | f_bssap_compl_l3(l3_lu); |
| 730 | |
| 731 | /* Send Early Classmark, just for the fun of it */ |
| 732 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 733 | |
| 734 | f_sleep(1.0); |
| 735 | /* send clear request in the middle of the LU */ |
| 736 | BSSAP.send(ts_BSSMAP_ClearRequest(0)); |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 737 | alt { |
| 738 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { repeat; } |
| 739 | [] BSSAP.receive(tr_BSSMAP_ClearCommand) {} |
| 740 | } |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 741 | BSSAP.send(ts_BSSMAP_ClearComplete); |
Harald Welte | 89a3249 | 2018-01-27 19:07:28 +0100 | [diff] [blame] | 742 | alt { |
| 743 | /* See https://osmocom.org/issues/2862 */ |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 744 | [] BSSAP.receive(tr_BSSMAP_ClearCommand) { |
| 745 | setverdict(fail, "Got a second Clear Command, only one expected"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 746 | mtc.stop; |
Neels Hofmeyr | 2b326fa | 2018-04-06 00:59:36 +0200 | [diff] [blame] | 747 | repeat; |
| 748 | } |
Harald Welte | 89a3249 | 2018-01-27 19:07:28 +0100 | [diff] [blame] | 749 | [] BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
| 750 | } |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 751 | setverdict(pass); |
| 752 | } |
| 753 | testcase TC_lu_clear_request() runs on MTC_CT { |
| 754 | var BSC_ConnHdlr vc_conn; |
| 755 | f_init(); |
| 756 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 757 | vc_conn := f_start_handler(refers(f_tc_lu_clear_request), 10); |
Harald Welte | bc88178 | 2018-01-23 20:09:15 +0100 | [diff] [blame] | 758 | vc_conn.done; |
| 759 | } |
| 760 | |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 761 | /* Test LU but BSC will send a clear request in the middle */ |
| 762 | private 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] | 763 | f_init_handler(pars); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 764 | |
| 765 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 766 | var PDU_DTAP_MT dtap_mt; |
| 767 | |
| 768 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 769 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 770 | |
| 771 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 772 | f_bssap_compl_l3(l3_lu); |
| 773 | |
| 774 | /* Send Early Classmark, just for the fun of it */ |
| 775 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 776 | |
| 777 | f_sleep(1.0); |
| 778 | /* send clear request in the middle of the LU */ |
| 779 | BSSAP.send(BSSAP_Conn_Prim:MSC_CONN_PRIM_DISC_REQ); |
| 780 | setverdict(pass); |
| 781 | } |
| 782 | testcase TC_lu_disconnect() runs on MTC_CT { |
| 783 | var BSC_ConnHdlr vc_conn; |
| 784 | f_init(); |
| 785 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 786 | vc_conn := f_start_handler(refers(f_tc_lu_disconnect), 11); |
Harald Welte | 66af9e6 | 2018-01-24 17:28:21 +0100 | [diff] [blame] | 787 | vc_conn.done; |
| 788 | } |
| 789 | |
| 790 | |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 791 | /* Test LU but with illegal mobile identity type = IMEI */ |
| 792 | private 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] | 793 | f_init_handler(pars); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 794 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 795 | 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] | 796 | var PDU_DTAP_MT dtap_mt; |
| 797 | |
| 798 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 799 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 800 | |
| 801 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 802 | f_bssap_compl_l3(l3_lu); |
| 803 | |
| 804 | /* Send Early Classmark, just for the fun of it */ |
| 805 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 806 | /* wait for LU reject, ignore any ID REQ */ |
| 807 | alt { |
| 808 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { } |
| 809 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_ID_Req)) { repeat; } |
| 810 | } |
| 811 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 812 | f_expect_clear(); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 813 | } |
| 814 | testcase TC_lu_by_imei() runs on MTC_CT { |
| 815 | var BSC_ConnHdlr vc_conn; |
| 816 | f_init(); |
| 817 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 818 | vc_conn := f_start_handler(refers(f_tc_lu_by_imei), 12); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 819 | vc_conn.done; |
| 820 | } |
| 821 | |
| 822 | /* Test LU by TMSI with unknown TMSI, expect (and answer) ID REQ. */ |
| 823 | 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] | 824 | /* We piggyback a test for an MSC crash on overlong IMSI (OS#2864) onto this test. */ |
| 825 | var hexstring overlong_imsi := '012345789ABCDEF0123456789ABCDEF'H; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 826 | f_init_handler(pars); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 827 | |
| 828 | var PDU_ML3_MS_NW l3_lu := f_build_lu_tmsi('01020304'O); /* FIXME: Random */ |
| 829 | var PDU_DTAP_MT dtap_mt; |
| 830 | |
| 831 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 832 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 833 | |
| 834 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 835 | f_bssap_compl_l3(l3_lu); |
| 836 | |
| 837 | /* Send Early Classmark, just for the fun of it */ |
| 838 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 839 | |
| 840 | /* Wait for + respond to ID REQ (IMSI) */ |
| 841 | 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] | 842 | 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] | 843 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_MM_ID_Rsp_IMSI(g_pars.imsi))); |
| 844 | |
| 845 | /* Expect MSC to do UpdateLocation to HLR; respond to it */ |
| 846 | GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi)); |
| 847 | GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn)); |
| 848 | GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi)); |
| 849 | GSUP.send(ts_GSUP_UL_RES(g_pars.imsi)); |
| 850 | |
| 851 | alt { |
Harald Welte | 7ec4fa8 | 2018-01-27 10:57:40 +0100 | [diff] [blame] | 852 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Acc)) { |
| 853 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_TmsiRealloc_Cmpl)); |
| 854 | } |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 855 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 856 | setverdict(fail, "Expected LU ACK, but received REJ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 857 | mtc.stop; |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 858 | } |
| 859 | } |
| 860 | |
Philipp Maier | 9b690e4 | 2018-12-21 11:50:03 +0100 | [diff] [blame] | 861 | /* Wait for MM-Information (if enabled) */ |
| 862 | f_expect_mm_info(); |
| 863 | |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 864 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 865 | f_expect_clear(); |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 866 | } |
| 867 | testcase TC_lu_by_tmsi_noauth_unknown() runs on MTC_CT { |
| 868 | var BSC_ConnHdlr vc_conn; |
| 869 | f_init(); |
| 870 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 871 | 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] | 872 | vc_conn.done; |
| 873 | } |
| 874 | |
| 875 | |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 876 | /* Test IMSI DETACH (MI=IMSI) */ |
| 877 | private 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] | 878 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 879 | |
| 880 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 881 | |
| 882 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 883 | f_bssap_compl_l3(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
| 884 | |
| 885 | /* Send Early Classmark, just for the fun of it? */ |
| 886 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 887 | |
| 888 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 889 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 890 | } |
| 891 | testcase TC_imsi_detach_by_imsi() runs on MTC_CT { |
| 892 | var BSC_ConnHdlr vc_conn; |
| 893 | f_init(); |
| 894 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 895 | 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] | 896 | vc_conn.done; |
| 897 | } |
| 898 | |
| 899 | /* Test IMSI DETACH (MI=TMSI) */ |
| 900 | private 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] | 901 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 902 | |
| 903 | var MobileIdentityLV mi := valueof(ts_MI_TMSI_LV('01020304'O)); |
| 904 | |
| 905 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 906 | f_bssap_compl_l3(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
| 907 | |
| 908 | /* Send Early Classmark, just for the fun of it? */ |
| 909 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 910 | |
| 911 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 912 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 913 | } |
| 914 | testcase TC_imsi_detach_by_tmsi() runs on MTC_CT { |
| 915 | var BSC_ConnHdlr vc_conn; |
| 916 | f_init(); |
| 917 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 918 | 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] | 919 | vc_conn.done; |
| 920 | } |
| 921 | |
| 922 | /* Test IMSI DETACH (MI=IMEI), which is illegal */ |
| 923 | private 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] | 924 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 925 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 926 | var MobileIdentityLV mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 927 | |
| 928 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 929 | f_bssap_compl_l3(valueof(ts_ML3_MO_MM_IMSI_DET_Ind(mi))); |
| 930 | |
| 931 | /* Send Early Classmark, just for the fun of it? */ |
| 932 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 933 | |
| 934 | /* wait for normal teardown */ |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 935 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 936 | } |
| 937 | testcase TC_imsi_detach_by_imei() runs on MTC_CT { |
| 938 | var BSC_ConnHdlr vc_conn; |
| 939 | f_init(); |
| 940 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 941 | 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] | 942 | vc_conn.done; |
| 943 | } |
| 944 | |
| 945 | |
| 946 | /* helper function for an emergency call. caller passes in mobile identity to use */ |
| 947 | private function f_emerg_call(MobileIdentityLV mi) runs on BSC_ConnHdlr { |
Harald Welte | 0bef21e | 2018-02-10 09:48:23 +0100 | [diff] [blame] | 948 | var CallParameters cpars := valueof(t_CallParams('112'H, 0)); |
| 949 | cpars.emergency := true; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 950 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 951 | |
Harald Welte | 0bef21e | 2018-02-10 09:48:23 +0100 | [diff] [blame] | 952 | f_mo_call(cpars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 953 | } |
| 954 | |
| 955 | /* establish an emergency call by IMEI, no SIM inserted (and hence no IMSI) */ |
| 956 | private 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] | 957 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 958 | |
Harald Welte | 256571e | 2018-01-24 18:47:19 +0100 | [diff] [blame] | 959 | var MobileIdentityLV mi := valueof(ts_MI_IMEI_LV(g_pars.imei)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 960 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_EMERG_CALL, mi)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 961 | f_bssap_compl_l3(l3_info); |
| 962 | BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ('05'O))); |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 963 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 964 | } |
| 965 | testcase TC_emerg_call_imei_reject() runs on MTC_CT { |
| 966 | var BSC_ConnHdlr vc_conn; |
| 967 | f_init(); |
| 968 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 969 | 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] | 970 | vc_conn.done; |
| 971 | } |
| 972 | |
Harald Welte | d5b9140 | 2018-01-24 18:48:16 +0100 | [diff] [blame] | 973 | /* establish an emergency call by IMSI, SIM inserted (and hence IMSI) */ |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 974 | private 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] | 975 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 976 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 977 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 978 | /* Then issue emergency call identified by IMSI */ |
| 979 | f_emerg_call(valueof(ts_MI_IMSI_LV(g_pars.imsi))); |
| 980 | } |
| 981 | testcase TC_emerg_call_imsi() runs on MTC_CT { |
| 982 | var BSC_ConnHdlr vc_conn; |
| 983 | f_init(); |
| 984 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 985 | vc_conn := f_start_handler(refers(f_tc_emerg_call_imsi), 18); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 986 | vc_conn.done; |
| 987 | } |
| 988 | |
| 989 | /* CM Service Request for VGCS -> reject */ |
| 990 | 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] | 991 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 992 | |
| 993 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 994 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 995 | |
| 996 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 997 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_VGCS, mi)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 998 | f_bssap_compl_l3(l3_info); |
| 999 | 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] | 1000 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1001 | } |
| 1002 | testcase TC_cm_serv_req_vgcs_reject() runs on MTC_CT { |
| 1003 | var BSC_ConnHdlr vc_conn; |
| 1004 | f_init(); |
| 1005 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1006 | 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] | 1007 | vc_conn.done; |
| 1008 | } |
| 1009 | |
| 1010 | /* CM Service Request for VBS -> reject */ |
| 1011 | 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] | 1012 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1013 | |
| 1014 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1015 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1016 | |
| 1017 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1018 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_VBS, mi)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1019 | f_bssap_compl_l3(l3_info); |
| 1020 | 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] | 1021 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1022 | } |
| 1023 | testcase TC_cm_serv_req_vbs_reject() runs on MTC_CT { |
| 1024 | var BSC_ConnHdlr vc_conn; |
| 1025 | f_init(); |
| 1026 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1027 | 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] | 1028 | vc_conn.done; |
| 1029 | } |
| 1030 | |
| 1031 | /* CM Service Request for LCS -> reject */ |
| 1032 | 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] | 1033 | f_init_handler(pars); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1034 | |
| 1035 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1036 | f_perform_lu(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1037 | |
| 1038 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
Harald Welte | 6ed6bf9 | 2018-01-24 21:09:15 +0100 | [diff] [blame] | 1039 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_LCS, mi)); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1040 | f_bssap_compl_l3(l3_info); |
| 1041 | 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] | 1042 | f_expect_clear(); |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1043 | } |
| 1044 | testcase TC_cm_serv_req_lcs_reject() runs on MTC_CT { |
| 1045 | var BSC_ConnHdlr vc_conn; |
| 1046 | f_init(); |
| 1047 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1048 | 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] | 1049 | vc_conn.done; |
| 1050 | } |
| 1051 | |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1052 | /* CM Re-Establishment Request */ |
| 1053 | 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] | 1054 | f_init_handler(pars); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1055 | |
| 1056 | /* First perform location update to ensure subscriber is known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1057 | f_perform_lu(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1058 | |
| 1059 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 1060 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_REEST_REQ(0, mi)); |
| 1061 | f_bssap_compl_l3(l3_info); |
| 1062 | 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] | 1063 | f_expect_clear(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1064 | } |
| 1065 | testcase TC_cm_reest_req_reject() runs on MTC_CT { |
| 1066 | var BSC_ConnHdlr vc_conn; |
| 1067 | f_init(); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 1068 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1069 | 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] | 1070 | vc_conn.done; |
| 1071 | } |
| 1072 | |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1073 | /* Test LU (with authentication enabled), with wrong response from MS */ |
| 1074 | 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] | 1075 | f_init_handler(pars); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1076 | |
| 1077 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 1078 | |
| 1079 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 1080 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 1081 | |
| 1082 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 1083 | f_bssap_compl_l3(l3_lu); |
| 1084 | |
| 1085 | /* Send Early Classmark, just for the fun of it */ |
| 1086 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1087 | |
| 1088 | var AuthVector vec := f_gen_auth_vec_2g(); |
| 1089 | var GSUP_IE auth_tuple := valueof(ts_GSUP_IE_AuthTuple2G(vec.rand, vec.sres, vec.kc)); |
| 1090 | GSUP.receive(tr_GSUP_SAI_REQ(g_pars.imsi)); |
| 1091 | GSUP.send(ts_GSUP_SAI_RES(g_pars.imsi, auth_tuple)); |
| 1092 | |
| 1093 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_MM_AUTH_REQ(vec.rand))); |
| 1094 | /* Send back wrong auth response */ |
| 1095 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MT_MM_AUTH_RESP_2G('00000000'O))); |
| 1096 | |
| 1097 | /* Expect GSUP AUTH FAIL REP to HLR */ |
| 1098 | GSUP.receive(tr_GSUP_AUTH_FAIL_IND(g_pars.imsi)); |
| 1099 | |
| 1100 | /* Expect LU REJECT with Cause == Illegal MS */ |
| 1101 | 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] | 1102 | f_expect_clear(); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1103 | } |
| 1104 | testcase TC_lu_auth_2G_fail() runs on MTC_CT { |
| 1105 | var BSC_ConnHdlr vc_conn; |
| 1106 | f_init(); |
| 1107 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | c638f4d | 2018-01-24 22:00:36 +0100 | [diff] [blame] | 1108 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1109 | 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] | 1110 | vc_conn.done; |
| 1111 | } |
| 1112 | |
Harald Welte | de37149 | 2018-01-27 23:44:41 +0100 | [diff] [blame] | 1113 | /* 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] | 1114 | 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] | 1115 | pars.net.expect_auth := true; |
| 1116 | pars.net.expect_ciph := true; |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1117 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1118 | f_perform_lu(); |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1119 | } |
| 1120 | testcase TC_lu_imsi_auth_tmsi_encr_13_13() runs on MTC_CT { |
| 1121 | var BSC_ConnHdlr vc_conn; |
| 1122 | f_init(); |
| 1123 | f_vty_config(MSCVTY, "network", "authentication required"); |
Harald Welte | 1611428 | 2018-01-24 22:41:21 +0100 | [diff] [blame] | 1124 | f_vty_config(MSCVTY, "network", "encryption a5 1 3"); |
| 1125 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1126 | 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] | 1127 | vc_conn.done; |
| 1128 | } |
| 1129 | |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1130 | /* Test Complete L3 without payload */ |
| 1131 | 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] | 1132 | f_init_handler(pars); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1133 | |
| 1134 | /* Send Complete L3 Info with empty L3 frame */ |
| 1135 | BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_peer, g_pars.sccp_addr_own, |
| 1136 | valueof(ts_BSSMAP_ComplL3(g_pars.cell_id, ''O)))); |
| 1137 | |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1138 | timer T := 5.0; |
| 1139 | T.start; |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1140 | alt { |
| 1141 | [] BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
| 1142 | /* Expect LU REJECT with Cause == Illegal MS */ |
Harald Welte | bdb3c45 | 2018-03-18 22:43:06 +0100 | [diff] [blame] | 1143 | [] BSSAP.receive(tr_PDU_DTAP_MT(?)) { repeat; } |
| 1144 | [] BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_CONF_IND) { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1145 | [] as_clear_cmd_compl_disc(); |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1146 | [] T.timeout { |
Daniel Willmann | 90829d6 | 2018-02-15 17:45:14 +0100 | [diff] [blame] | 1147 | setverdict(fail, "Timeout waiting for ClearCommand or SCCP Release"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1148 | mtc.stop; |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1149 | } |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1150 | } |
| 1151 | setverdict(pass); |
| 1152 | } |
| 1153 | testcase TC_cl3_no_payload() runs on MTC_CT { |
| 1154 | var BSC_ConnHdlr vc_conn; |
| 1155 | f_init(); |
| 1156 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1157 | vc_conn := f_start_handler(refers(f_tc_cl3_no_payload), 25); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1158 | vc_conn.done; |
| 1159 | } |
| 1160 | |
| 1161 | /* Test Complete L3 with random payload */ |
| 1162 | 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] | 1163 | f_init_handler(pars); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1164 | |
Daniel Willmann | aa14a38 | 2018-07-26 08:29:45 +0200 | [diff] [blame] | 1165 | /* length is limited by PDU_BSSAP length field which includes some |
| 1166 | * other fields beside l3info payload. So payl can only be 240 bytes |
| 1167 | * Since rnd() returns values < 1 multiply with 241 |
| 1168 | */ |
| 1169 | var integer len := float2int(rnd() * 241.0); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1170 | var octetstring payl := f_rnd_octstring(len); |
| 1171 | |
| 1172 | /* Send Complete L3 Info with empty L3 frame */ |
| 1173 | BSSAP.send(ts_BSSAP_Conn_Req(g_pars.sccp_addr_peer, g_pars.sccp_addr_own, |
| 1174 | valueof(ts_BSSMAP_ComplL3(g_pars.cell_id, payl)))); |
| 1175 | |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1176 | timer T := 5.0; |
| 1177 | T.start; |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1178 | alt { |
| 1179 | /* Immediate disconnect */ |
| 1180 | [] BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_DISC_IND) {} |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1181 | [] BSSAP.receive(tr_PDU_DTAP_MT(?)) { repeat; } |
Harald Welte | bdb3c45 | 2018-03-18 22:43:06 +0100 | [diff] [blame] | 1182 | [] BSSAP.receive(BSSAP_Conn_Prim:MSC_CONN_PRIM_CONF_IND) { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1183 | [] as_clear_cmd_compl_disc(); |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1184 | [] T.timeout { |
Daniel Willmann | 90829d6 | 2018-02-15 17:45:14 +0100 | [diff] [blame] | 1185 | setverdict(fail, "Timeout waiting for ClearCommand or SCCP Release"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1186 | mtc.stop; |
Harald Welte | f466eb4 | 2018-01-27 14:26:54 +0100 | [diff] [blame] | 1187 | } |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1188 | } |
| 1189 | setverdict(pass); |
| 1190 | } |
| 1191 | testcase TC_cl3_rnd_payload() runs on MTC_CT { |
| 1192 | var BSC_ConnHdlr vc_conn; |
| 1193 | f_init(); |
| 1194 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1195 | vc_conn := f_start_handler(refers(f_tc_cl3_rnd_payload), 26); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 1196 | vc_conn.done; |
| 1197 | } |
| 1198 | |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1199 | /* Test Complete L3 with random payload */ |
| 1200 | private 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] | 1201 | f_init_handler(pars); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1202 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1203 | f_perform_lu(); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1204 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1205 | f_establish_fully(); |
Daniel Willmann | 898a7e0 | 2018-05-17 12:16:16 +0200 | [diff] [blame] | 1206 | f_expect_clear(10.0); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1207 | } |
| 1208 | testcase TC_establish_and_nothing() runs on MTC_CT { |
| 1209 | var BSC_ConnHdlr vc_conn; |
| 1210 | f_init(); |
| 1211 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1212 | vc_conn := f_start_handler(refers(f_tc_establish_and_nothing), 27); |
Harald Welte | 116e433 | 2018-01-26 22:17:48 +0100 | [diff] [blame] | 1213 | vc_conn.done; |
| 1214 | } |
| 1215 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1216 | /* Test MO Call SETUP with no response from MNCC */ |
| 1217 | private 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] | 1218 | f_init_handler(pars, 190.0); |
Harald Welte | a10db90 | 2018-01-27 12:44:49 +0100 | [diff] [blame] | 1219 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1220 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1221 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1222 | f_perform_lu(); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1223 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1224 | f_establish_fully(); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1225 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1226 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1227 | |
| 1228 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1229 | |
Philipp Maier | 109e6aa | 2018-10-17 10:53:32 +0200 | [diff] [blame] | 1230 | f_expect_clear(185.0); |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1231 | } |
| 1232 | testcase TC_mo_setup_and_nothing() runs on MTC_CT { |
| 1233 | var BSC_ConnHdlr vc_conn; |
| 1234 | f_init(); |
| 1235 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1236 | 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] | 1237 | vc_conn.done; |
| 1238 | } |
| 1239 | |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1240 | /* Test MO Call with no response to RAN-side CRCX */ |
| 1241 | private 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] | 1242 | f_init_handler(pars); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1243 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1244 | var MNCC_PDU mncc; |
| 1245 | var MgcpCommand mgcp_cmd; |
| 1246 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1247 | f_perform_lu(); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1248 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1249 | f_establish_fully(); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1250 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1251 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1252 | |
| 1253 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1254 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1255 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1256 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1257 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1258 | |
| 1259 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
Harald Welte | 1852a84 | 2018-01-26 22:53:36 +0100 | [diff] [blame] | 1260 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
| 1261 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1262 | /* never respond to this */ |
| 1263 | |
Philipp Maier | 8e58f59 | 2018-03-14 11:10:56 +0100 | [diff] [blame] | 1264 | /* When the connection with the MGW fails, the MSC will first request |
| 1265 | * a release via call control. We will answer this request normally. */ |
| 1266 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1267 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1268 | |
Harald Welte | 1ddc716 | 2018-01-27 14:25:46 +0100 | [diff] [blame] | 1269 | f_expect_clear(30.0); |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1270 | } |
| 1271 | testcase TC_mo_crcx_ran_timeout() runs on MTC_CT { |
| 1272 | var BSC_ConnHdlr vc_conn; |
| 1273 | f_init(); |
| 1274 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1275 | 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] | 1276 | vc_conn.done; |
| 1277 | } |
| 1278 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1279 | /* Test MO Call with reject to RAN-side CRCX */ |
| 1280 | private 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] | 1281 | f_init_handler(pars); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1282 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1283 | var MNCC_PDU mncc; |
| 1284 | var MgcpCommand mgcp_cmd; |
| 1285 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1286 | f_perform_lu(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1287 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1288 | f_establish_fully(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1289 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1290 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1291 | |
| 1292 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1293 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1294 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1295 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1296 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1297 | |
| 1298 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1299 | |
| 1300 | /* Detect if the received CRCX is a wildcarded CRCX request. If yes, |
| 1301 | * set an endpoint name that fits the pattern. If not, just use the |
| 1302 | * endpoint name from the request */ |
| 1303 | if (match(mgcp_cmd.line.ep, t_MGCP_EP_wildcard)) { |
| 1304 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1305 | } else { |
| 1306 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1307 | } |
| 1308 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1309 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1310 | |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1311 | /* Respond to CRCX with error */ |
| 1312 | var MgcpResponse mgcp_rsp := { |
| 1313 | line := { |
| 1314 | code := "542", |
| 1315 | trans_id := mgcp_cmd.line.trans_id, |
| 1316 | string := "FORCED_FAIL" |
| 1317 | }, |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1318 | sdp := omit |
| 1319 | } |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1320 | var MgcpParameter mgcp_rsp_param := { |
| 1321 | code := "Z", |
| 1322 | val := cpars.mgcp_ep |
| 1323 | }; |
| 1324 | mgcp_rsp.params[0] := mgcp_rsp_param; |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1325 | MGCP.send(mgcp_rsp); |
| 1326 | |
| 1327 | timer T := 30.0; |
| 1328 | T.start; |
| 1329 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1330 | [] T.timeout { |
| 1331 | setverdict(fail, "Timeout waiting for channel release"); |
| 1332 | mtc.stop; |
| 1333 | } |
Daniel Willmann | 5868e62 | 2018-02-15 17:42:59 +0100 | [diff] [blame] | 1334 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))) { |
| 1335 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1336 | repeat; |
| 1337 | } |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1338 | [] MNCC.receive { repeat; } |
| 1339 | [] GSUP.receive { repeat; } |
Philipp Maier | c6e06f7 | 2018-04-11 18:12:23 +0200 | [diff] [blame] | 1340 | /* Note: As we did not respond properly to the CRCX from the MSC we |
| 1341 | * expect the MSC to omit any further MGCP operation (At least in the |
| 1342 | * the current implementation, there is no recovery mechanism implemented |
| 1343 | * and a DLCX can not be performed as the MSC does not know a specific |
| 1344 | * endpoint yet. */ |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1345 | [] MGCP.receive { |
| 1346 | setverdict(fail, "Unexpected MGCP message"); |
| 1347 | mtc.stop; |
| 1348 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1349 | [] as_clear_cmd_compl_disc(); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1350 | } |
| 1351 | } |
| 1352 | testcase TC_mo_crcx_ran_reject() 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_crcx_ran_reject), 30); |
Harald Welte | 0cc82d9 | 2018-01-26 22:52:34 +0100 | [diff] [blame] | 1357 | vc_conn.done; |
| 1358 | } |
| 1359 | |
Harald Welte | 3ab8800 | 2018-01-26 22:37:25 +0100 | [diff] [blame] | 1360 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1361 | /* helper function to start a MT call: MNCC SETUP; Paging; DChan est.; DTAP SETUP */ |
| 1362 | private function f_mt_call_start(inout CallParameters cpars) runs on BSC_ConnHdlr { |
| 1363 | var MNCC_PDU mncc; |
| 1364 | var MgcpCommand mgcp_cmd; |
| 1365 | var OCT4 tmsi; |
| 1366 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1367 | f_perform_lu(); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1368 | if (isvalue(g_pars.tmsi)) { |
| 1369 | tmsi := g_pars.tmsi; |
| 1370 | } else { |
| 1371 | tmsi := 'FFFFFFFF'O; |
| 1372 | } |
| 1373 | f_bssmap_register_imsi(g_pars.imsi, tmsi); |
| 1374 | |
| 1375 | /* Allocate call reference and send SETUP via MNCC to MSC */ |
| 1376 | cpars.mncc_callref := f_rnd_int(2147483648); |
| 1377 | MNCC.send(ts_MNCC_SETUP_req(cpars.mncc_callref, hex2str(g_pars.msisdn), |
| 1378 | hex2str(cpars.called_party), hex2str(g_pars.imsi))); |
| 1379 | |
| 1380 | /* MSC->BSC: expect PAGING from MSC */ |
| 1381 | BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)); |
| 1382 | /* MS -> MSC: PAGING RESPONSE */ |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1383 | f_establish_fully(EST_TYPE_PAG_RESP); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1384 | |
| 1385 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1386 | |
| 1387 | /* MSC->MS: SETUP */ |
| 1388 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_SETUP(cpars.transaction_id, *, cpars.called_party))); |
| 1389 | } |
| 1390 | |
| 1391 | /* Test MT Call */ |
| 1392 | private 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] | 1393 | f_init_handler(pars); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1394 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 1395 | var MNCC_PDU mncc; |
| 1396 | var MgcpCommand mgcp_cmd; |
| 1397 | |
| 1398 | f_mt_call_start(cpars); |
| 1399 | |
| 1400 | /* MS->MSC: CALL CONFIRMED */ |
| 1401 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_CALL_CONF(cpars.transaction_id))); |
| 1402 | |
| 1403 | MNCC.receive(tr_MNCC_CALL_CONF_ind(cpars.mncc_callref)); |
| 1404 | |
| 1405 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1406 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1407 | |
| 1408 | /* Detect if the received CRCX is a wildcarded CRCX request. If yes, |
| 1409 | * set an endpoint name that fits the pattern. If not, just use the |
| 1410 | * endpoint name from the request */ |
| 1411 | if (match(mgcp_cmd.line.ep, t_MGCP_EP_wildcard)) { |
| 1412 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1413 | } else { |
| 1414 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1415 | } |
| 1416 | |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1417 | /* Respond to CRCX with error */ |
| 1418 | var MgcpResponse mgcp_rsp := { |
| 1419 | line := { |
| 1420 | code := "542", |
| 1421 | trans_id := mgcp_cmd.line.trans_id, |
| 1422 | string := "FORCED_FAIL" |
| 1423 | }, |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1424 | sdp := omit |
| 1425 | } |
Philipp Maier | f1e02bb | 2018-03-15 16:30:00 +0100 | [diff] [blame] | 1426 | var MgcpParameter mgcp_rsp_param := { |
| 1427 | code := "Z", |
| 1428 | val := cpars.mgcp_ep |
| 1429 | }; |
| 1430 | mgcp_rsp.params[0] := mgcp_rsp_param; |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1431 | MGCP.send(mgcp_rsp); |
| 1432 | |
| 1433 | timer T := 30.0; |
| 1434 | T.start; |
| 1435 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1436 | [] T.timeout { |
| 1437 | setverdict(fail, "Timeout waiting for channel release"); |
| 1438 | mtc.stop; |
| 1439 | } |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1440 | [] BSSAP.receive { repeat; } |
| 1441 | [] MNCC.receive { repeat; } |
| 1442 | [] GSUP.receive { repeat; } |
| 1443 | [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd { |
| 1444 | MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id)); |
| 1445 | f_create_mgcp_delete_ep(cpars.mgcp_ep); |
| 1446 | repeat; |
| 1447 | } |
| 1448 | [] MGCP.receive { repeat; } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1449 | [] as_clear_cmd_compl_disc(); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1450 | } |
| 1451 | } |
| 1452 | testcase TC_mt_crcx_ran_reject() runs on MTC_CT { |
| 1453 | var BSC_ConnHdlr vc_conn; |
| 1454 | f_init(); |
| 1455 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1456 | 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] | 1457 | vc_conn.done; |
| 1458 | } |
| 1459 | |
| 1460 | |
| 1461 | /* Test MT Call T310 timer */ |
| 1462 | private 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] | 1463 | f_init_handler(pars, 200.0); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1464 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 1465 | var MNCC_PDU mncc; |
| 1466 | var MgcpCommand mgcp_cmd; |
| 1467 | |
| 1468 | f_mt_call_start(cpars); |
| 1469 | |
| 1470 | /* MS->MSC: CALL CONFIRMED */ |
| 1471 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_CALL_CONF(cpars.transaction_id))); |
| 1472 | MNCC.receive(tr_MNCC_CALL_CONF_ind(cpars.mncc_callref)); |
| 1473 | |
| 1474 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1475 | cpars.mgcp_call_id := f_MgcpCmd_extract_call_id(mgcp_cmd); |
| 1476 | cpars.mgcp_ep := mgcp_cmd.line.ep; |
| 1477 | /* FIXME: Respond to CRCX */ |
| 1478 | |
| 1479 | /* old libosmocore T310 default timeout is 180s. so let's wait 190 */ |
| 1480 | timer T := 190.0; |
| 1481 | T.start; |
| 1482 | alt { |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1483 | [] T.timeout { |
| 1484 | setverdict(fail, "Timeout waiting for T310"); |
| 1485 | mtc.stop; |
| 1486 | } |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1487 | [] MNCC.receive(tr_MNCC_DISC_ind(cpars.mncc_callref)) { |
| 1488 | MNCC.send(ts_MNCC_REL_req(cpars.mncc_callref, valueof(ts_MNCC_cause(23)))); |
| 1489 | } |
| 1490 | } |
| 1491 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_DISC(cpars.transaction_id))); |
| 1492 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1493 | /* FIXME: We're sending this with TIflag 0: allocated by sender, which is wrong */ |
| 1494 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_REL_COMPL(cpars.transaction_id))); |
| 1495 | |
| 1496 | alt { |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1497 | [] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd { |
| 1498 | MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id)); |
| 1499 | f_create_mgcp_delete_ep(cpars.mgcp_ep); |
| 1500 | repeat; |
| 1501 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1502 | [] as_clear_cmd_compl_disc(); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1503 | } |
| 1504 | } |
| 1505 | testcase TC_mt_t310() runs on MTC_CT { |
| 1506 | var BSC_ConnHdlr vc_conn; |
| 1507 | f_init(); |
| 1508 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1509 | vc_conn := f_start_handler(refers(f_tc_mt_t310), 32); |
Harald Welte | 812f7a4 | 2018-01-27 00:49:18 +0100 | [diff] [blame] | 1510 | vc_conn.done; |
| 1511 | } |
| 1512 | |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1513 | /* Perform successful LU + MO call, then GSUP LocationCancel. Subscriber must be denied CM SERV */ |
| 1514 | private function f_tc_gsup_cancel(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1515 | f_init_handler(pars); |
| 1516 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1517 | cpars.bss_rtp_port := 1110; |
| 1518 | cpars.mgcp_connection_id_bss := '22222'H; |
| 1519 | cpars.mgcp_connection_id_mss := '33333'H; |
Daniel Willmann | 9b0235b | 2018-07-24 12:13:34 +0200 | [diff] [blame] | 1520 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1521 | |
| 1522 | /* Location Update to make subscriber known */ |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1523 | f_perform_lu(); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1524 | |
| 1525 | /* First MO call should succeed */ |
| 1526 | f_mo_call(cpars); |
| 1527 | |
| 1528 | /* Cancel the subscriber in the VLR */ |
| 1529 | GSUP.send(ts_GSUP_CL_REQ(g_pars.imsi, OSMO_GSUP_CANCEL_TYPE_WITHDRAW)); |
| 1530 | alt { |
| 1531 | [] GSUP.receive(tr_GSUP_CL_RES(g_pars.imsi)) { } |
| 1532 | [] GSUP.receive(tr_GSUP_CL_ERR(g_pars.imsi)) { |
| 1533 | setverdict(fail, "Received GSUP Location Cancel Error"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1534 | mtc.stop; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1535 | } |
| 1536 | } |
| 1537 | |
| 1538 | /* Follow-up transactions should fail */ |
| 1539 | var MobileIdentityLV mi := valueof(ts_MI_IMSI_LV(g_pars.imsi)); |
| 1540 | var PDU_ML3_MS_NW l3_info := valueof(ts_CM_SERV_REQ(CM_TYPE_MO_CALL, mi)); |
| 1541 | f_bssap_compl_l3(l3_info); |
| 1542 | alt { |
| 1543 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_CM_SERV_REJ)) { } |
| 1544 | [] BSSAP.receive { |
| 1545 | setverdict(fail, "Received unexpected BSSAP instead of CM SERV REJ"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1546 | mtc.stop; |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1547 | } |
| 1548 | } |
| 1549 | setverdict(pass); |
| 1550 | } |
| 1551 | testcase TC_gsup_cancel() runs on MTC_CT { |
| 1552 | var BSC_ConnHdlr vc_conn; |
| 1553 | f_init(); |
| 1554 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1555 | vc_conn := f_start_handler(refers(f_tc_gsup_cancel), 33); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 1556 | vc_conn.done; |
| 1557 | } |
| 1558 | |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1559 | /* A5/1 only permitted on network side, and MS capable to do it */ |
| 1560 | private function f_tc_lu_imsi_auth_tmsi_encr_1_13(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1561 | pars.net.expect_auth := true; |
| 1562 | pars.net.expect_ciph := true; |
| 1563 | pars.net.kc_support := '02'O; /* A5/1 only */ |
| 1564 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1565 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1566 | } |
| 1567 | testcase TC_lu_imsi_auth_tmsi_encr_1_13() runs on MTC_CT { |
| 1568 | var BSC_ConnHdlr vc_conn; |
| 1569 | f_init(); |
| 1570 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1571 | f_vty_config(MSCVTY, "network", "encryption a5 1"); |
| 1572 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1573 | 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] | 1574 | vc_conn.done; |
| 1575 | } |
| 1576 | |
| 1577 | /* A5/3 only permitted on network side, and MS capable to do it */ |
| 1578 | private function f_tc_lu_imsi_auth_tmsi_encr_3_13(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1579 | pars.net.expect_auth := true; |
| 1580 | pars.net.expect_ciph := true; |
| 1581 | pars.net.kc_support := '08'O; /* A5/3 only */ |
| 1582 | f_init_handler(pars); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1583 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1584 | } |
| 1585 | testcase TC_lu_imsi_auth_tmsi_encr_3_13() runs on MTC_CT { |
| 1586 | var BSC_ConnHdlr vc_conn; |
| 1587 | f_init(); |
| 1588 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1589 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1590 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1591 | 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] | 1592 | vc_conn.done; |
| 1593 | } |
| 1594 | |
| 1595 | /* A5/3 only permitted on network side, and MS with only A5/1 support */ |
| 1596 | private function f_tc_lu_imsi_auth_tmsi_encr_3_1(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1597 | pars.net.expect_auth := true; |
| 1598 | pars.net.expect_ciph := true; |
| 1599 | pars.net.kc_support := '08'O; /* A5/3 only */ |
| 1600 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1601 | f_init_handler(pars, 15.0); |
| 1602 | |
| 1603 | /* cannot use f_perform_lu() as we expect a reject */ |
| 1604 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 1605 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 1606 | f_bssap_compl_l3(l3_lu); |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 1607 | if (pars.send_early_cm) { |
| 1608 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1609 | } else { |
| 1610 | pars.cm1.esind := '0'B; |
| 1611 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1612 | f_mm_auth(); |
| 1613 | alt { |
Daniel Willmann | 52918e5 | 2018-09-20 14:39:09 +0200 | [diff] [blame] | 1614 | [] BSSAP.receive(tr_BSSMAP_ClassmarkReq) { |
| 1615 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1616 | repeat; |
| 1617 | } |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1618 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 1619 | f_expect_clear(); |
| 1620 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1621 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?,?)) { |
| 1622 | setverdict(fail, "CipherModeCommand despite no A5 intersection"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1623 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1624 | } |
| 1625 | [] BSSAP.receive { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 1626 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1627 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1628 | } |
| 1629 | } |
| 1630 | setverdict(pass); |
| 1631 | } |
| 1632 | testcase TC_lu_imsi_auth_tmsi_encr_3_1() runs on MTC_CT { |
| 1633 | var BSC_ConnHdlr vc_conn; |
| 1634 | f_init(); |
| 1635 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1636 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1637 | |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 1638 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_3_1), 360); |
| 1639 | vc_conn.done; |
| 1640 | } |
| 1641 | testcase TC_lu_imsi_auth_tmsi_encr_3_1_no_cm() runs on MTC_CT { |
| 1642 | var BSC_ConnHdlrPars pars; |
| 1643 | var BSC_ConnHdlr vc_conn; |
| 1644 | f_init(); |
| 1645 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1646 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1647 | |
| 1648 | pars := f_init_pars(361); |
| 1649 | pars.send_early_cm := false; |
| 1650 | 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] | 1651 | vc_conn.done; |
| 1652 | } |
Neels Hofmeyr | 1b3c6e3 | 2018-03-01 17:52:21 +0100 | [diff] [blame] | 1653 | testcase TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug() runs on MTC_CT { |
| 1654 | var BSC_ConnHdlr vc_conn; |
| 1655 | f_init(); |
| 1656 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1657 | f_vty_config(MSCVTY, "network", "encryption a5 3"); |
| 1658 | |
| 1659 | /* Make sure the MSC category is on DEBUG level to trigger the log |
| 1660 | * message that is reported in OS#2947 to trigger the segfault */ |
| 1661 | f_vty_config(MSCVTY, "log stderr", "logging level msc debug"); |
| 1662 | |
| 1663 | vc_conn := f_start_handler(refers(f_tc_lu_imsi_auth_tmsi_encr_3_1), 362); |
| 1664 | vc_conn.done; |
| 1665 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1666 | |
| 1667 | /* A5/1 + A5/3 only permitted on network side, and MS with only A5/2 support */ |
| 1668 | private function f_tc_lu_imsi_auth_tmsi_encr_13_2(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1669 | pars.net.expect_auth := true; |
| 1670 | pars.net.expect_ciph := true; |
| 1671 | pars.net.kc_support := '0A'O; /* A5/1 + A5/3 */ |
| 1672 | pars.cm1.a5_1 := '1'B; |
| 1673 | pars.cm2.a5_1 := '1'B; |
| 1674 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1675 | pars.cm2.classmarkInformationType2_oct5.a5_2 := '1'B; |
| 1676 | f_init_handler(pars, 15.0); |
| 1677 | |
| 1678 | /* cannot use f_perform_lu() as we expect a reject */ |
| 1679 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi); |
| 1680 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 1681 | f_bssap_compl_l3(l3_lu); |
| 1682 | BSSAP.send(ts_BSSMAP_ClassmarkUpd(g_pars.cm2, g_pars.cm3)); |
| 1683 | f_mm_auth(); |
| 1684 | alt { |
Harald Welte | 5946b33 | 2018-03-18 23:32:21 +0100 | [diff] [blame] | 1685 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 1686 | f_expect_clear(); |
| 1687 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1688 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?,?)) { |
| 1689 | setverdict(fail, "CipherModeCommand despite no A5 intersection"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1690 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1691 | } |
| 1692 | [] BSSAP.receive { |
Harald Welte | 458fd37 | 2018-03-21 11:26:23 +0100 | [diff] [blame] | 1693 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1694 | mtc.stop; |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1695 | } |
| 1696 | } |
| 1697 | setverdict(pass); |
| 1698 | } |
| 1699 | testcase TC_lu_imsi_auth_tmsi_encr_13_2() runs on MTC_CT { |
| 1700 | var BSC_ConnHdlr vc_conn; |
| 1701 | f_init(); |
| 1702 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1703 | f_vty_config(MSCVTY, "network", "encryption a5 1 3"); |
| 1704 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1705 | 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] | 1706 | vc_conn.done; |
| 1707 | } |
| 1708 | |
| 1709 | /* A5/0 + A5/1 + A5/3 only permitted on network side, and MS with only A5/2 support */ |
| 1710 | private function f_tc_lu_imsi_auth_tmsi_encr_013_2(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1711 | pars.net.expect_auth := true; |
| 1712 | pars.net.expect_ciph := true; |
| 1713 | pars.net.kc_support := '0B'O; /* A5/1 + A5/3 */ |
| 1714 | pars.cm1.a5_1 := '1'B; |
| 1715 | pars.cm2.a5_1 := '1'B; |
| 1716 | pars.cm2.classmarkInformationType2_oct5.a5_3 := '0'B; |
| 1717 | pars.cm2.classmarkInformationType2_oct5.a5_2 := '1'B; |
| 1718 | f_init_handler(pars, 15.0); |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1719 | f_perform_lu(); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1720 | } |
| 1721 | testcase TC_lu_imsi_auth_tmsi_encr_013_2() runs on MTC_CT { |
| 1722 | var BSC_ConnHdlr vc_conn; |
| 1723 | f_init(); |
| 1724 | f_vty_config(MSCVTY, "network", "authentication required"); |
| 1725 | f_vty_config(MSCVTY, "network", "encryption a5 0 1 3"); |
| 1726 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1727 | 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] | 1728 | vc_conn.done; |
| 1729 | } |
| 1730 | |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1731 | /* LU followed by MT call (including paging) */ |
| 1732 | private function f_tc_lu_and_mt_call(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1733 | f_init_handler(pars); |
Stefan Sperling | 26d57be | 2018-11-12 17:03:26 +0100 | [diff] [blame] | 1734 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1735 | cpars.bss_rtp_port := 1110; |
| 1736 | cpars.mgcp_connection_id_bss := '10004'H; |
| 1737 | cpars.mgcp_connection_id_mss := '10005'H; |
| 1738 | |
Philipp Maier | 4b2692d | 2018-03-14 16:37:48 +0100 | [diff] [blame] | 1739 | /* Note: This is an optional parameter. When the call-agent (MSC) does |
| 1740 | * supply a full endpoint name this setting will be overwritten. */ |
| 1741 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1742 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1743 | f_perform_lu(); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 1744 | f_mt_call(cpars); |
| 1745 | } |
| 1746 | testcase TC_lu_and_mt_call() runs on MTC_CT { |
| 1747 | var BSC_ConnHdlr vc_conn; |
| 1748 | f_init(); |
| 1749 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1750 | 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] | 1751 | vc_conn.done; |
| 1752 | } |
| 1753 | |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 1754 | /* Test MO Call SETUP with DTMF */ |
| 1755 | private function f_tc_mo_setup_dtmf_dup(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1756 | f_init_handler(pars); |
| 1757 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1758 | cpars.bss_rtp_port := 1110; |
| 1759 | cpars.mgcp_connection_id_bss := '22222'H; |
| 1760 | cpars.mgcp_connection_id_mss := '33333'H; |
| 1761 | |
Neels Hofmeyr | c1f105a | 2018-03-01 20:00:19 +0100 | [diff] [blame] | 1762 | f_perform_lu(); |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 1763 | f_mo_seq_dtmf_dup(cpars); |
| 1764 | } |
| 1765 | testcase TC_mo_setup_and_dtmf_dup() runs on MTC_CT { |
| 1766 | var BSC_ConnHdlr vc_conn; |
| 1767 | f_init(); |
| 1768 | |
Neels Hofmeyr | e9b8eeb | 2018-03-01 20:29:58 +0100 | [diff] [blame] | 1769 | 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] | 1770 | vc_conn.done; |
| 1771 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1772 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1773 | testcase TC_cr_before_reset() runs on MTC_CT { |
| 1774 | timer T := 4.0; |
| 1775 | var boolean reset_ack_seen := false; |
| 1776 | f_init_bssap_direct(); |
| 1777 | |
Daniel Willmann | 42d1d5b | 2018-08-07 15:18:41 +0200 | [diff] [blame] | 1778 | f_bssap_start(g_bssap[0]); |
| 1779 | |
Daniel Willmann | e801896 | 2018-08-21 14:18:00 +0200 | [diff] [blame] | 1780 | f_sleep(3.0); |
| 1781 | |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1782 | /* Make a blind connection attemt, to trigger the deadlock condition */ |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1783 | 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] | 1784 | |
| 1785 | /* Send a BSSMAP reset */ |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1786 | 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] | 1787 | T.start |
| 1788 | alt { |
| 1789 | [] BSSAP_DIRECT.receive(tr_BSSAP_UNITDATA_ind(?, ?, tr_BSSMAP_ResetAck)) { |
| 1790 | reset_ack_seen := true; |
| 1791 | repeat; |
| 1792 | } |
| 1793 | |
| 1794 | /* Acknowledge MSC sided reset requests */ |
| 1795 | [] BSSAP_DIRECT.receive(tr_BSSAP_UNITDATA_ind(?, ?, tr_BSSMAP_Reset)) { |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1796 | 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] | 1797 | repeat; |
| 1798 | } |
| 1799 | |
| 1800 | /* Ignore all other messages (e.g CR from the connection request) */ |
| 1801 | [] BSSAP_DIRECT.receive { repeat } |
| 1802 | |
| 1803 | /* If we got no BSSMAP RESET ACK back, then the MSC entered the |
| 1804 | * deadlock situation. The MSC is then unable to respond to any |
| 1805 | * further BSSMAP RESET or any other sort of traffic. */ |
| 1806 | [reset_ack_seen == true] T.timeout { setverdict(pass) } |
| 1807 | [reset_ack_seen == false] T.timeout { |
| 1808 | setverdict(fail, "no BSSMAP RESET ACK seen!"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1809 | mtc.stop; |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 1810 | } |
| 1811 | } |
| 1812 | } |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 1813 | |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1814 | /* Test MO Call with no response to RAN-side CRCX or DTAP Release */ |
| 1815 | private function f_tc_mo_release_timeout(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1816 | f_init_handler(pars); |
| 1817 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 1818 | var MNCC_PDU mncc; |
| 1819 | var MgcpCommand mgcp_cmd; |
| 1820 | |
| 1821 | f_perform_lu(); |
| 1822 | |
Harald Welte | b9e86fa | 2018-04-09 18:18:31 +0200 | [diff] [blame] | 1823 | f_establish_fully(); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 1824 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 1825 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 1826 | |
| 1827 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 1828 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 1829 | cpars.mncc_callref := mncc.u.signal.callref; |
| 1830 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 1831 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 1832 | |
| 1833 | /* Drop CRCX */ |
| 1834 | MGCP.receive(tr_CRCX) -> value mgcp_cmd; |
| 1835 | |
| 1836 | /* Drop DTAP Release */ |
| 1837 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1838 | |
| 1839 | /* Drop resent DTAP Release */ |
| 1840 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_RELEASE(cpars.transaction_id))); |
| 1841 | |
| 1842 | f_expect_clear(60.0); |
| 1843 | } |
| 1844 | testcase TC_mo_release_timeout() runs on MTC_CT { |
| 1845 | var BSC_ConnHdlr vc_conn; |
| 1846 | f_init(); |
| 1847 | |
| 1848 | vc_conn := f_start_handler(refers(f_tc_mo_release_timeout), 40); |
| 1849 | vc_conn.done; |
| 1850 | } |
| 1851 | |
Harald Welte | 12510c5 | 2018-01-26 22:26:24 +0100 | [diff] [blame] | 1852 | |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 1853 | /* LU followed by MT call (including paging) */ |
| 1854 | private function f_tc_lu_and_mt_call_no_dlcx_resp(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1855 | f_init_handler(pars); |
Stefan Sperling | 26d57be | 2018-11-12 17:03:26 +0100 | [diff] [blame] | 1856 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 1857 | cpars.bss_rtp_port := 1110; |
| 1858 | cpars.mgcp_connection_id_bss := '10004'H; |
| 1859 | cpars.mgcp_connection_id_mss := '10005'H; |
| 1860 | |
| 1861 | /* Note: This is an optional parameter. When the call-agent (MSC) does |
| 1862 | * supply a full endpoint name this setting will be overwritten. */ |
| 1863 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 1864 | |
| 1865 | /* Intentionally disable the CRCX response */ |
| 1866 | cpars.mgw_drop_dlcx := true; |
| 1867 | |
| 1868 | /* Perform location update and call */ |
| 1869 | f_perform_lu(); |
| 1870 | f_mt_call(cpars); |
| 1871 | } |
| 1872 | testcase TC_lu_and_mt_call_no_dlcx_resp() runs on MTC_CT { |
| 1873 | var BSC_ConnHdlr vc_conn; |
| 1874 | f_init(); |
| 1875 | |
| 1876 | /* Perform an almost normal looking locationupdate + mt-call, but do |
| 1877 | * not respond to the DLCX at the end of the call */ |
| 1878 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_call_no_dlcx_resp), 41); |
| 1879 | vc_conn.done; |
| 1880 | |
| 1881 | /* Wait a guard period until the MGCP layer in the MSC times out, |
| 1882 | * if the MSC is vulnerable to the use-after-free situation that is |
| 1883 | * fixed by I78f1b6a9149488a4ad3f120c1e190a83c07d4b89 then it should |
| 1884 | * segfault now */ |
| 1885 | f_sleep(6.0); |
| 1886 | |
| 1887 | /* Run the init procedures once more. If the MSC has crashed, this |
| 1888 | * this will fail */ |
| 1889 | f_init(); |
| 1890 | } |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 1891 | |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 1892 | /* Two BSSMAP resets from two different BSCs */ |
| 1893 | testcase TC_reset_two() runs on MTC_CT { |
| 1894 | var BSC_ConnHdlr vc_conn; |
| 1895 | f_init(2); |
| 1896 | f_sleep(2.0); |
| 1897 | setverdict(pass); |
| 1898 | } |
| 1899 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 1900 | /*********************************************************************** |
| 1901 | * SMS Testing |
| 1902 | ***********************************************************************/ |
| 1903 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 1904 | /* LU followed by MO SMS */ |
| 1905 | private function f_tc_lu_and_mo_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1906 | var SmsParameters spars := valueof(t_SmsPars); |
| 1907 | |
| 1908 | f_init_handler(pars); |
| 1909 | |
| 1910 | /* Perform location update and call */ |
| 1911 | f_perform_lu(); |
| 1912 | |
| 1913 | f_establish_fully(EST_TYPE_MO_SMS); |
| 1914 | |
| 1915 | //spars.exp_rp_err := 96; /* invalid mandatory information */ |
| 1916 | f_mo_sms(spars); |
| 1917 | |
| 1918 | f_expect_clear(); |
| 1919 | } |
| 1920 | testcase TC_lu_and_mo_sms() runs on MTC_CT { |
| 1921 | var BSC_ConnHdlr vc_conn; |
| 1922 | f_init(); |
| 1923 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_sms), 42); |
| 1924 | vc_conn.done; |
| 1925 | } |
| 1926 | |
| 1927 | private function f_vty_sms_send(charstring imsi, charstring msisdn, charstring text) |
| 1928 | runs on MTC_CT { |
| 1929 | f_vty_transceive(MSCVTY, "subscriber imsi "&imsi&" sms sender msisdn "&msisdn&" send "&text); |
| 1930 | } |
| 1931 | |
| 1932 | /* LU followed by MT SMS */ |
| 1933 | private function f_tc_lu_and_mt_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1934 | var SmsParameters spars := valueof(t_SmsPars); |
| 1935 | var OCT4 tmsi; |
| 1936 | |
| 1937 | f_init_handler(pars); |
| 1938 | |
| 1939 | /* Perform location update and call */ |
| 1940 | f_perform_lu(); |
| 1941 | |
| 1942 | /* register an 'expect' for given IMSI (+TMSI) */ |
| 1943 | if (isvalue(g_pars.tmsi)) { |
| 1944 | tmsi := g_pars.tmsi; |
| 1945 | } else { |
| 1946 | tmsi := 'FFFFFFFF'O; |
| 1947 | } |
| 1948 | f_bssmap_register_imsi(g_pars.imsi, tmsi); |
| 1949 | |
| 1950 | /* FIXME: actually cause MSC to send a SMS via VTY or SMPP */ |
| 1951 | |
| 1952 | /* MSC->BSC: expect PAGING from MSC */ |
| 1953 | BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)); |
| 1954 | /* Establish DTAP / BSSAP / SCCP connection */ |
| 1955 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 1956 | |
| 1957 | spars.tp.ud := 'C8329BFD064D9B53'O; |
| 1958 | f_mt_sms(spars); |
| 1959 | |
| 1960 | f_expect_clear(); |
| 1961 | } |
| 1962 | testcase TC_lu_and_mt_sms() runs on MTC_CT { |
| 1963 | var BSC_ConnHdlrPars pars; |
| 1964 | var BSC_ConnHdlr vc_conn; |
| 1965 | f_init(); |
| 1966 | pars := f_init_pars(43); |
| 1967 | vc_conn := f_start_handler_with_pars(refers(f_tc_lu_and_mt_sms), pars); |
| 1968 | f_sleep(2.0); |
| 1969 | f_vty_sms_send(hex2str(pars.imsi), "2342", "Hello SMS"); |
| 1970 | vc_conn.done; |
| 1971 | } |
| 1972 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 1973 | /* mobile originated SMS from MS/BTS/BSC side to SMPP */ |
| 1974 | private function f_tc_smpp_mo_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 1975 | var SmsParameters spars := valueof(t_SmsPars); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 1976 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 1977 | f_init_handler(pars); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 1978 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 1979 | /* Perform location update so IMSI is known + registered in MSC/VLR */ |
| 1980 | f_perform_lu(); |
| 1981 | f_establish_fully(EST_TYPE_MO_SMS); |
| 1982 | |
| 1983 | f_mo_sms(spars); |
| 1984 | |
| 1985 | var SMPP_PDU smpp; |
| 1986 | var template SMPP_PDU tr_smpp := tr_SMPP(c_SMPP_command_id_deliver_sm, ESME_ROK); |
| 1987 | tr_smpp.body.deliver_sm := { |
| 1988 | service_type := "CMT", |
| 1989 | source_addr_ton := network_specific, |
| 1990 | source_addr_npi := isdn, |
| 1991 | source_addr := hex2str(pars.msisdn), |
| 1992 | dest_addr_ton := f_sm_ton_from_gsm(spars.tp.da.tP_DA_NoPad.tP_TypeOfNumber), |
| 1993 | dest_addr_npi := f_sm_npi_from_gsm(spars.tp.da.tP_DA_NoPad.tP_NumberingPlanID), |
| 1994 | destination_addr := hex2str(spars.tp.da.tP_DA_NoPad.tP_DAValue), |
| 1995 | esm_class := '00000001'B, |
| 1996 | protocol_id := 0, |
| 1997 | priority_flag := 0, |
| 1998 | schedule_delivery_time := "", |
| 1999 | replace_if_present := 0, |
| 2000 | data_coding := '00000001'B, |
| 2001 | sm_default_msg_id := 0, |
| 2002 | sm_length := ?, |
| 2003 | short_message := spars.tp.ud, |
| 2004 | opt_pars := { |
| 2005 | { |
| 2006 | tag := user_message_reference, |
| 2007 | len := 2, |
| 2008 | opt_value := { |
| 2009 | int2_val := oct2int(spars.tp.msg_ref) |
| 2010 | } |
| 2011 | } |
| 2012 | } |
| 2013 | }; |
| 2014 | alt { |
| 2015 | [] SMPP.receive(tr_smpp) -> value smpp { |
| 2016 | SMPP.send(ts_SMPP_DELIVER_SM_resp(ESME_ROK, smpp.header.seq_num)); |
| 2017 | } |
| 2018 | [] SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)) { repeat; } |
| 2019 | } |
| 2020 | |
| 2021 | f_expect_clear(); |
| 2022 | } |
| 2023 | testcase TC_smpp_mo_sms() runs on MTC_CT { |
| 2024 | var BSC_ConnHdlr vc_conn; |
| 2025 | f_init(); |
| 2026 | f_vty_config2(MSCVTY, { "smpp", "esme msc_tester"}, "default-route"); |
| 2027 | vc_conn := f_start_handler(refers(f_tc_smpp_mo_sms), 44); |
| 2028 | vc_conn.done; |
| 2029 | f_vty_config2(MSCVTY, { "smpp", "esme msc_tester"}, "no default-route"); |
| 2030 | } |
| 2031 | |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 2032 | /* Test MO-SMS from MS/BTS/BSC towards HLR (via GSUP) */ |
| 2033 | private function f_tc_gsup_mo_sms(charstring id, BSC_ConnHdlrPars pars) |
| 2034 | runs on BSC_ConnHdlr { |
| 2035 | var SmsParameters spars := valueof(t_SmsPars); |
| 2036 | var GSUP_PDU gsup_msg_rx; |
| 2037 | var octetstring sm_tpdu; |
| 2038 | |
| 2039 | f_init_handler(pars); |
| 2040 | |
| 2041 | /* We need to inspect GSUP activity */ |
| 2042 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2043 | |
| 2044 | /* Perform location update */ |
| 2045 | f_perform_lu(); |
| 2046 | |
| 2047 | /* Send CM Service Request for SMS */ |
| 2048 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2049 | |
| 2050 | /* Prepare expected SM-RP-UI (SM TPDU) */ |
| 2051 | enc_TPDU_RP_DATA_MS_SGSN_fast( |
| 2052 | valueof(ts_SMS_SUBMIT(spars.tp.msg_ref, |
| 2053 | spars.tp.da, spars.tp.pid, spars.tp.dcs, |
| 2054 | spars.tp.udl, spars.tp.ud)), |
| 2055 | sm_tpdu); |
| 2056 | |
| 2057 | var template GSUP_PDU mo_forwardSM := tr_GSUP_MO_FORWARD_SM_REQ( |
| 2058 | imsi := g_pars.imsi, |
| 2059 | sm_rp_mr := spars.rp.msg_ref, |
| 2060 | /* FIXME: extract SM-RP-DA from spars.rp.dest */ |
| 2061 | sm_rp_da := tr_GSUP_SM_RP_DA_SMSC_ADDR(?), |
| 2062 | /* FIXME: MSISDN coding troubles */ |
| 2063 | sm_rp_oa := tr_GSUP_SM_RP_OA_MSISDN(?), |
| 2064 | /* TODO: can we use decmatch here? */ |
| 2065 | sm_rp_ui := sm_tpdu |
| 2066 | ); |
| 2067 | |
| 2068 | /* Submit an SMS on DTAP and expect MO-forwardSM-Req on GSUP */ |
| 2069 | f_mo_sms_submit(spars); |
| 2070 | alt { |
| 2071 | [] GSUP.receive(mo_forwardSM) -> value gsup_msg_rx { |
| 2072 | log("RX MO-forwardSM-Req"); |
| 2073 | log(gsup_msg_rx); |
| 2074 | setverdict(pass); |
| 2075 | } |
| 2076 | [] GSUP.receive { |
| 2077 | log("RX unexpected GSUP message"); |
| 2078 | setverdict(fail); |
| 2079 | mtc.stop; |
| 2080 | } |
| 2081 | } |
| 2082 | |
| 2083 | /* Trigger RP-ACK by sending MO-forwardSM-Res */ |
| 2084 | GSUP.send(valueof(ts_GSUP_MO_FORWARD_SM_RES( |
| 2085 | imsi := g_pars.imsi, |
| 2086 | sm_rp_mr := spars.rp.msg_ref))); |
| 2087 | /* Expect RP-ACK on DTAP */ |
| 2088 | f_mo_sms_wait_rp_ack(spars); |
| 2089 | |
| 2090 | f_expect_clear(); |
| 2091 | } |
| 2092 | testcase TC_gsup_mo_sms() runs on MTC_CT { |
| 2093 | var BSC_ConnHdlr vc_conn; |
| 2094 | f_init(); |
| 2095 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2096 | vc_conn := f_start_handler(refers(f_tc_gsup_mo_sms), 88); |
| 2097 | vc_conn.done; |
| 2098 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2099 | } |
| 2100 | |
Vadim Yanitskiy | 9cc019a | 2018-11-15 02:06:07 +0700 | [diff] [blame^] | 2101 | /* Test MO-SMMA from MS/BTS/BSC towards HLR (via GSUP) */ |
| 2102 | private function f_tc_gsup_mo_smma(charstring id, BSC_ConnHdlrPars pars) |
| 2103 | runs on BSC_ConnHdlr { |
| 2104 | var SmsParameters spars := valueof(t_SmsPars); |
| 2105 | var GSUP_PDU gsup_msg_rx; |
| 2106 | |
| 2107 | f_init_handler(pars); |
| 2108 | |
| 2109 | /* We need to inspect GSUP activity */ |
| 2110 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2111 | |
| 2112 | /* Perform location update */ |
| 2113 | f_perform_lu(); |
| 2114 | |
| 2115 | /* Send CM Service Request for SMS */ |
| 2116 | f_establish_fully(EST_TYPE_MO_SMS); |
| 2117 | |
| 2118 | var template GSUP_PDU mo_ReadyForSM := tr_GSUP_MO_READY_FOR_SM_REQ( |
| 2119 | imsi := g_pars.imsi, |
| 2120 | sm_rp_mr := spars.rp.msg_ref, |
| 2121 | sm_alert_rsn := GSUP_SM_ALERT_RSN_TYPE_MEM_AVAIL |
| 2122 | ); |
| 2123 | |
| 2124 | /* Submit an SMS on DTAP and expect MO-forwardSM-Req on GSUP */ |
| 2125 | f_mo_smma(spars); |
| 2126 | alt { |
| 2127 | [] GSUP.receive(mo_ReadyForSM) -> value gsup_msg_rx { |
| 2128 | log("RX MO-ReadyForSM-Req"); |
| 2129 | log(gsup_msg_rx); |
| 2130 | setverdict(pass); |
| 2131 | } |
| 2132 | [] GSUP.receive { |
| 2133 | log("RX unexpected GSUP message"); |
| 2134 | setverdict(fail); |
| 2135 | mtc.stop; |
| 2136 | } |
| 2137 | } |
| 2138 | |
| 2139 | /* Trigger RP-ACK by sending MO-forwardSM-Res */ |
| 2140 | GSUP.send(valueof(ts_GSUP_MO_READY_FOR_SM_RES( |
| 2141 | imsi := g_pars.imsi, |
| 2142 | sm_rp_mr := spars.rp.msg_ref))); |
| 2143 | /* Expect RP-ACK on DTAP */ |
| 2144 | f_mo_sms_wait_rp_ack(spars); |
| 2145 | |
| 2146 | f_expect_clear(); |
| 2147 | } |
| 2148 | testcase TC_gsup_mo_smma() runs on MTC_CT { |
| 2149 | var BSC_ConnHdlr vc_conn; |
| 2150 | f_init(); |
| 2151 | f_vty_config(MSCVTY, "msc", "sms-over-gsup"); |
| 2152 | vc_conn := f_start_handler(refers(f_tc_gsup_mo_smma), 89); |
| 2153 | vc_conn.done; |
| 2154 | f_vty_config(MSCVTY, "msc", "no sms-over-gsup"); |
| 2155 | } |
| 2156 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2157 | /* convert GSM L3 TON to SMPP_TON enum */ |
| 2158 | function f_sm_ton_from_gsm(BIT3 ton) return SMPP_TON { |
| 2159 | select (ton) { |
| 2160 | case ('000'B) { return unknown; } |
| 2161 | case ('001'B) { return international; } |
| 2162 | case ('010'B) { return national; } |
| 2163 | case ('011'B) { return network_specific; } |
| 2164 | case ('100'B) { return subscriber_number; } |
| 2165 | case ('101'B) { return alphanumeric; } |
| 2166 | case ('110'B) { return abbreviated; } |
| 2167 | } |
| 2168 | setverdict(fail, "Unknown TON ", ton); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2169 | mtc.stop; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2170 | } |
| 2171 | /* convert GSM L3 NPI to SMPP_NPI enum */ |
| 2172 | function f_sm_npi_from_gsm(BIT4 npi) return SMPP_NPI { |
| 2173 | select (npi) { |
| 2174 | case ('0000'B) { return unknown; } |
| 2175 | case ('0001'B) { return isdn; } |
| 2176 | case ('0011'B) { return data; } |
| 2177 | case ('0100'B) { return telex; } |
| 2178 | case ('0110'B) { return land_mobile; } |
| 2179 | case ('1000'B) { return national; } |
| 2180 | case ('1001'B) { return private_; } |
| 2181 | case ('1010'B) { return ermes; } |
| 2182 | } |
| 2183 | setverdict(fail, "Unknown NPI ", npi); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2184 | mtc.stop; |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2185 | } |
| 2186 | |
| 2187 | /* build a SMPP_SM from SmsParameters */ |
| 2188 | function f_mt_sm_from_spars(SmsParameters spars) |
| 2189 | runs on BSC_ConnHdlr return SMPP_SM { |
| 2190 | var SMPP_SM sm := { |
| 2191 | service_type := "CMT", |
| 2192 | source_addr_ton := f_sm_ton_from_gsm(spars.tp.da.tP_DA_NoPad.tP_TypeOfNumber), |
| 2193 | source_addr_npi := f_sm_npi_from_gsm(spars.tp.da.tP_DA_NoPad.tP_NumberingPlanID), |
| 2194 | source_addr := hex2str(spars.tp.da.tP_DA_NoPad.tP_DAValue), |
| 2195 | dest_addr_ton := international, |
| 2196 | dest_addr_npi := isdn, |
| 2197 | destination_addr := hex2str(g_pars.msisdn), |
| 2198 | esm_class := '00000001'B, |
| 2199 | protocol_id := 0, |
| 2200 | priority_flag := 0, |
| 2201 | schedule_delivery_time := "", |
| 2202 | validity_period := "", |
| 2203 | registered_delivery := '00000000'B, |
| 2204 | replace_if_present := 0, |
| 2205 | data_coding := '00000001'B, |
| 2206 | sm_default_msg_id := 0, |
| 2207 | sm_length := spars.tp.udl, |
| 2208 | short_message := spars.tp.ud, |
| 2209 | opt_pars := {} |
| 2210 | }; |
| 2211 | return sm; |
| 2212 | } |
| 2213 | |
| 2214 | /* helper function to encode SMS from 'spars', send it via SMPP to MSC; receive it on MS side */ |
| 2215 | private function f_smpp_mt_sms(SmsParameters spars, boolean trans_mode) runs on BSC_ConnHdlr { |
| 2216 | var SMPP_SM sm := f_mt_sm_from_spars(spars); |
| 2217 | if (trans_mode) { |
| 2218 | sm.esm_class := '00000010'B; |
| 2219 | } |
| 2220 | |
| 2221 | /* actually cause MSC to send a SMS via SUBMIT-SM from SMPP side */ |
| 2222 | SMPP.send(ts_SMPP_SUBMIT_SM(sm)); |
| 2223 | if (not match(sm.esm_class, tr_ESM_CLASS_TRANSACTION)) { |
| 2224 | /* if we're not in SMPP transaction mode, we expect the SMPP-level ACK |
| 2225 | * before we expect the SMS delivery on the BSC/radio side */ |
| 2226 | SMPP.receive(tr_SMPP(c_SMPP_command_id_submit_sm_resp, ESME_ROK)); |
| 2227 | } |
| 2228 | |
| 2229 | /* MSC->BSC: expect PAGING from MSC */ |
| 2230 | BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)); |
| 2231 | /* Establish DTAP / BSSAP / SCCP connection */ |
| 2232 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2233 | SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)); |
| 2234 | |
| 2235 | f_mt_sms(spars); |
| 2236 | |
| 2237 | if (match(sm.esm_class, tr_ESM_CLASS_TRANSACTION)) { |
| 2238 | SMPP.receive(tr_SMPP(c_SMPP_command_id_submit_sm_resp, ESME_ROK)); |
| 2239 | } |
| 2240 | f_expect_clear(); |
| 2241 | } |
| 2242 | |
| 2243 | /* mobile terminated SMS, from SMPP to BSC/BTS/MS */ |
| 2244 | private function f_tc_smpp_mt_sms(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 2245 | f_init_handler(pars); |
| 2246 | |
| 2247 | /* Perform location update so IMSI is known + registered in MSC/VLR */ |
| 2248 | f_perform_lu(); |
| 2249 | SMPP.receive(tr_SMPP(c_SMPP_command_id_alert_notification, ESME_ROK)); |
| 2250 | |
| 2251 | /* register an 'expect' for given IMSI (+TMSI) */ |
| 2252 | var OCT4 tmsi; |
| 2253 | if (isvalue(g_pars.tmsi)) { |
| 2254 | tmsi := g_pars.tmsi; |
| 2255 | } else { |
| 2256 | tmsi := 'FFFFFFFF'O; |
| 2257 | } |
| 2258 | f_bssmap_register_imsi(g_pars.imsi, tmsi); |
| 2259 | |
| 2260 | var SmsParameters spars := valueof(t_SmsPars); |
| 2261 | /* TODO: test with more intelligent user data; test different coding schemes */ |
| 2262 | spars.tp.ud := '00'O; |
| 2263 | spars.tp.udl := 1; |
| 2264 | |
| 2265 | /* first test the non-transaction store+forward mode */ |
| 2266 | f_smpp_mt_sms(spars, false); |
| 2267 | |
| 2268 | /* then test the transaction mode */ |
| 2269 | f_smpp_mt_sms(spars, true); |
| 2270 | } |
| 2271 | testcase TC_smpp_mt_sms() runs on MTC_CT { |
| 2272 | var BSC_ConnHdlr vc_conn; |
| 2273 | f_init(); |
| 2274 | vc_conn := f_start_handler(refers(f_tc_smpp_mt_sms), 45); |
| 2275 | vc_conn.done; |
| 2276 | } |
| 2277 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2278 | /*********************************************************************** |
| 2279 | * USSD Testing |
| 2280 | ***********************************************************************/ |
| 2281 | |
Vadim Yanitskiy | ce8cc37 | 2018-06-21 01:46:33 +0700 | [diff] [blame] | 2282 | private altstep as_unexp_gsup_or_bssap_msg() |
| 2283 | runs on BSC_ConnHdlr { |
| 2284 | [] GSUP.receive { |
| 2285 | setverdict(fail, "Unknown/unexpected GSUP received"); |
| 2286 | self.stop; |
| 2287 | } |
| 2288 | [] BSSAP.receive { |
| 2289 | setverdict(fail, "Unknown/unexpected BSSAP message received"); |
| 2290 | self.stop; |
| 2291 | } |
| 2292 | } |
| 2293 | |
| 2294 | private function f_expect_gsup_msg(template GSUP_PDU msg) |
| 2295 | runs on BSC_ConnHdlr return GSUP_PDU { |
| 2296 | var GSUP_PDU gsup_msg_complete; |
| 2297 | |
| 2298 | alt { |
| 2299 | [] GSUP.receive(msg) -> value gsup_msg_complete { |
| 2300 | setverdict(pass); |
| 2301 | } |
| 2302 | /* We don't expect anything else */ |
| 2303 | [] as_unexp_gsup_or_bssap_msg(); |
| 2304 | } |
| 2305 | |
| 2306 | return gsup_msg_complete; |
| 2307 | } |
| 2308 | |
| 2309 | private function f_expect_mt_dtap_msg(template PDU_ML3_NW_MS msg) |
| 2310 | runs on BSC_ConnHdlr return PDU_ML3_NW_MS { |
| 2311 | var PDU_DTAP_MT bssap_msg_complete; |
| 2312 | |
| 2313 | alt { |
| 2314 | [] BSSAP.receive(tr_PDU_DTAP_MT(msg)) -> value bssap_msg_complete { |
| 2315 | setverdict(pass); |
| 2316 | } |
| 2317 | /* We don't expect anything else */ |
| 2318 | [] as_unexp_gsup_or_bssap_msg(); |
| 2319 | } |
| 2320 | |
| 2321 | return bssap_msg_complete.dtap; |
| 2322 | } |
| 2323 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2324 | /* LU followed by MO USSD request */ |
| 2325 | private 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] | 2326 | runs on BSC_ConnHdlr { |
| 2327 | f_init_handler(pars); |
| 2328 | |
| 2329 | /* Perform location update */ |
| 2330 | f_perform_lu(); |
| 2331 | |
| 2332 | /* Send CM Service Request for SS/USSD */ |
| 2333 | f_establish_fully(EST_TYPE_SS_ACT); |
| 2334 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2335 | /* We need to inspect GSUP activity */ |
| 2336 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2337 | |
| 2338 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 2339 | invoke_id := 5, /* Phone may not start from 0 or 1 */ |
| 2340 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2341 | ussd_string := "*#100#" |
| 2342 | ); |
| 2343 | |
| 2344 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 2345 | invoke_id := 5, /* InvokeID shall be the same for both REQ and RSP */ |
| 2346 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2347 | ussd_string := "Your extension is " & hex2str(g_pars.msisdn) & "\r" |
| 2348 | ) |
| 2349 | |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2350 | /* Compose a new SS/REGISTER message with request */ |
| 2351 | var template (value) PDU_ML3_MS_NW ussd_req := ts_ML3_MO_SS_REGISTER( |
| 2352 | tid := 1, /* We just need a single transaction */ |
| 2353 | 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] | 2354 | facility := valueof(facility_req) |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2355 | ); |
| 2356 | |
| 2357 | /* Compose SS/RELEASE_COMPLETE template with expected response */ |
| 2358 | var template PDU_ML3_NW_MS ussd_rsp := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 2359 | tid := 1, /* Response should arrive within the same transaction */ |
| 2360 | 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] | 2361 | facility := valueof(facility_rsp) |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2362 | ); |
| 2363 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2364 | /* Compose expected MSC -> HLR message */ |
| 2365 | var template GSUP_PDU gsup_req := tr_GSUP_PROC_SS_REQ( |
| 2366 | imsi := g_pars.imsi, |
| 2367 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2368 | ss := valueof(facility_req) |
| 2369 | ); |
| 2370 | |
| 2371 | /* To be used for sending response with correct session ID */ |
| 2372 | var GSUP_PDU gsup_req_complete; |
| 2373 | |
| 2374 | /* Request own number */ |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2375 | BSSAP.send(ts_PDU_DTAP_MO(ussd_req)); |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2376 | /* Expect GSUP message containing the SS payload */ |
| 2377 | gsup_req_complete := f_expect_gsup_msg(gsup_req); |
| 2378 | |
| 2379 | /* Compose the response from HLR using received session ID */ |
| 2380 | var template GSUP_PDU gsup_rsp := ts_GSUP_PROC_SS_REQ( |
| 2381 | imsi := g_pars.imsi, |
| 2382 | sid := gsup_req_complete.ies[1].val.session_id, |
| 2383 | state := OSMO_GSUP_SESSION_STATE_END, |
| 2384 | ss := valueof(facility_rsp) |
| 2385 | ); |
| 2386 | |
| 2387 | /* Finally, HLR terminates the session */ |
| 2388 | GSUP.send(gsup_rsp); |
| 2389 | /* Expect RELEASE_COMPLETE message with the response */ |
| 2390 | f_expect_mt_dtap_msg(ussd_rsp); |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2391 | |
| 2392 | f_expect_clear(); |
| 2393 | } |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2394 | testcase TC_lu_and_mo_ussd_single_request() runs on MTC_CT { |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 2395 | var BSC_ConnHdlr vc_conn; |
| 2396 | f_init(); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2397 | 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] | 2398 | vc_conn.done; |
| 2399 | } |
| 2400 | |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 2401 | /* LU followed by MT USSD notification */ |
| 2402 | private function f_tc_lu_and_mt_ussd_notification(charstring id, BSC_ConnHdlrPars pars) |
| 2403 | runs on BSC_ConnHdlr { |
| 2404 | f_init_handler(pars); |
| 2405 | |
| 2406 | /* Perform location update */ |
| 2407 | f_perform_lu(); |
| 2408 | |
| 2409 | f_bssmap_register_imsi(g_pars.imsi, g_pars.tmsi); |
| 2410 | |
| 2411 | /* We need to inspect GSUP activity */ |
| 2412 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2413 | |
| 2414 | /* Facility IE with network-originated USSD notification */ |
| 2415 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 2416 | op_code := SS_OP_CODE_USS_NOTIFY, |
| 2417 | ussd_string := "Mahlzeit!" |
| 2418 | ); |
| 2419 | |
| 2420 | /* Facility IE with acknowledgment to the USSD notification */ |
| 2421 | var template OCTN facility_rsp := enc_SS_FacilityInformation( |
| 2422 | /* In case of USSD notification, Return Result is empty */ |
| 2423 | valueof(ts_SS_USSD_FACILITY_RETURN_RESULT_EMPTY()) |
| 2424 | ); |
| 2425 | |
| 2426 | /* Compose a new MT SS/REGISTER message with USSD notification */ |
| 2427 | var template PDU_ML3_NW_MS ussd_ntf := tr_ML3_MT_SS_REGISTER( |
| 2428 | tid := 0, /* FIXME: most likely, it should be 0 */ |
| 2429 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2430 | facility := valueof(facility_req) |
| 2431 | ); |
| 2432 | |
| 2433 | /* Compose HLR -> MSC GSUP message */ |
| 2434 | var template (value) GSUP_PDU gsup_req := ts_GSUP_PROC_SS_REQ( |
| 2435 | imsi := g_pars.imsi, |
| 2436 | sid := '20000101'O, |
| 2437 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2438 | ss := valueof(facility_req) |
| 2439 | ); |
| 2440 | |
| 2441 | /* Send it to MSC and expect Paging Request */ |
| 2442 | GSUP.send(gsup_req); |
| 2443 | alt { |
| 2444 | [] BSSAP.receive(tr_BSSMAP_Paging(g_pars.imsi)) { |
| 2445 | setverdict(pass); |
| 2446 | } |
| 2447 | /* We don't expect anything else */ |
| 2448 | [] as_unexp_gsup_or_bssap_msg(); |
| 2449 | } |
| 2450 | |
| 2451 | /* Send Paging Response and expect USSD notification */ |
| 2452 | f_establish_fully(EST_TYPE_PAG_RESP); |
| 2453 | /* Expect MT REGISTER message with USSD notification */ |
| 2454 | f_expect_mt_dtap_msg(ussd_ntf); |
| 2455 | |
| 2456 | /* Compose a new MO SS/FACILITY message with empty response */ |
| 2457 | var template (value) PDU_ML3_MS_NW ussd_rsp := ts_ML3_MO_SS_FACILITY( |
| 2458 | tid := 0, /* FIXME: it shall match the request tid */ |
| 2459 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 2460 | facility := valueof(facility_rsp) |
| 2461 | ); |
| 2462 | |
| 2463 | /* Compose expected MSC -> HLR GSUP message */ |
| 2464 | var template GSUP_PDU gsup_rsp := tr_GSUP_PROC_SS_REQ( |
| 2465 | imsi := g_pars.imsi, |
| 2466 | sid := '20000101'O, |
| 2467 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 2468 | ss := valueof(facility_rsp) |
| 2469 | ); |
| 2470 | |
| 2471 | /* MS sends response to the notification */ |
| 2472 | BSSAP.send(ts_PDU_DTAP_MO(ussd_rsp)); |
| 2473 | /* Expect GSUP message containing the SS payload */ |
| 2474 | f_expect_gsup_msg(gsup_rsp); |
| 2475 | |
| 2476 | /* Compose expected MT SS/RELEASE COMPLETE message */ |
| 2477 | var template PDU_ML3_NW_MS ussd_term := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 2478 | tid := 0, /* FIXME: it shall match the request tid */ |
| 2479 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2480 | facility := omit |
| 2481 | ); |
| 2482 | |
| 2483 | /* Compose MSC -> HLR GSUP message */ |
| 2484 | var template GSUP_PDU gsup_term := ts_GSUP_PROC_SS_REQ( |
| 2485 | imsi := g_pars.imsi, |
| 2486 | sid := '20000101'O, |
| 2487 | state := OSMO_GSUP_SESSION_STATE_END |
| 2488 | ); |
| 2489 | |
| 2490 | /* Finally, HLR terminates the session */ |
| 2491 | GSUP.send(gsup_term) |
| 2492 | /* Expect MT RELEASE COMPLETE without Facility IE */ |
| 2493 | f_expect_mt_dtap_msg(ussd_term); |
| 2494 | |
| 2495 | f_expect_clear(); |
| 2496 | } |
| 2497 | testcase TC_lu_and_mt_ussd_notification() runs on MTC_CT { |
| 2498 | var BSC_ConnHdlr vc_conn; |
| 2499 | f_init(); |
| 2500 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_ussd_notification), 47); |
| 2501 | vc_conn.done; |
| 2502 | } |
| 2503 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2504 | /* LU followed by MT call and MO USSD request during this call */ |
| 2505 | private 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] | 2506 | runs on BSC_ConnHdlr { |
| 2507 | f_init_handler(pars); |
| 2508 | |
| 2509 | /* Call parameters taken from f_tc_lu_and_mt_call */ |
| 2510 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 2511 | cpars.mgcp_connection_id_bss := '10004'H; |
| 2512 | cpars.mgcp_connection_id_mss := '10005'H; |
| 2513 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 2514 | cpars.bss_rtp_port := 1110; |
| 2515 | |
| 2516 | /* Perform location update */ |
| 2517 | f_perform_lu(); |
| 2518 | |
| 2519 | /* Establish a MT call */ |
| 2520 | f_mt_call_establish(cpars); |
| 2521 | |
| 2522 | /* Hold the call for some time */ |
| 2523 | f_sleep(1.0); |
| 2524 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2525 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 2526 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2527 | ussd_string := "*#100#" |
| 2528 | ); |
| 2529 | |
| 2530 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 2531 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2532 | ussd_string := "Your extension is " & hex2str(g_pars.msisdn) & "\r" |
| 2533 | ) |
| 2534 | |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 2535 | /* Compose a new SS/REGISTER message with request */ |
| 2536 | var template (value) PDU_ML3_MS_NW ussd_req := ts_ML3_MO_SS_REGISTER( |
| 2537 | tid := 1, /* We just need a single transaction */ |
| 2538 | 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] | 2539 | facility := valueof(facility_req) |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 2540 | ); |
| 2541 | |
| 2542 | /* Compose SS/RELEASE_COMPLETE template with expected response */ |
| 2543 | var template PDU_ML3_NW_MS ussd_rsp := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 2544 | tid := 1, /* Response should arrive within the same transaction */ |
| 2545 | 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] | 2546 | facility := valueof(facility_rsp) |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 2547 | ); |
| 2548 | |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2549 | /* Compose expected MSC -> HLR message */ |
| 2550 | var template GSUP_PDU gsup_req := tr_GSUP_PROC_SS_REQ( |
| 2551 | imsi := g_pars.imsi, |
| 2552 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2553 | ss := valueof(facility_req) |
| 2554 | ); |
| 2555 | |
| 2556 | /* To be used for sending response with correct session ID */ |
| 2557 | var GSUP_PDU gsup_req_complete; |
| 2558 | |
| 2559 | /* Request own number */ |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 2560 | BSSAP.send(ts_PDU_DTAP_MO(ussd_req)); |
Vadim Yanitskiy | 747689e | 2018-06-19 00:14:28 +0700 | [diff] [blame] | 2561 | /* Expect GSUP message containing the SS payload */ |
| 2562 | gsup_req_complete := f_expect_gsup_msg(gsup_req); |
| 2563 | |
| 2564 | /* Compose the response from HLR using received session ID */ |
| 2565 | var template GSUP_PDU gsup_rsp := ts_GSUP_PROC_SS_REQ( |
| 2566 | imsi := g_pars.imsi, |
| 2567 | sid := gsup_req_complete.ies[1].val.session_id, |
| 2568 | state := OSMO_GSUP_SESSION_STATE_END, |
| 2569 | ss := valueof(facility_rsp) |
| 2570 | ); |
| 2571 | |
| 2572 | /* Finally, HLR terminates the session */ |
| 2573 | GSUP.send(gsup_rsp); |
| 2574 | /* Expect RELEASE_COMPLETE message with the response */ |
| 2575 | f_expect_mt_dtap_msg(ussd_rsp); |
Vadim Yanitskiy | 0aaf48d | 2018-06-06 07:02:47 +0700 | [diff] [blame] | 2576 | |
| 2577 | /* Hold the call for some time */ |
| 2578 | f_sleep(1.0); |
| 2579 | |
| 2580 | /* Release the call (does Clear Complete itself) */ |
| 2581 | f_call_hangup(cpars, true); |
| 2582 | } |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2583 | 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] | 2584 | var BSC_ConnHdlr vc_conn; |
| 2585 | f_init(); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 2586 | 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] | 2587 | vc_conn.done; |
| 2588 | } |
| 2589 | |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 2590 | /* BSSMAP Clear Request in the middle of a call, see OS#3062 */ |
| 2591 | private function f_tc_mo_cc_bssmap_clear(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 2592 | f_init_handler(pars); |
| 2593 | var CallParameters cpars := valueof(t_CallParams('12345'H, 0)); |
| 2594 | var MNCC_PDU mncc; |
| 2595 | var MgcpCommand mgcp_cmd; |
| 2596 | |
| 2597 | f_perform_lu(); |
| 2598 | |
| 2599 | f_establish_fully(); |
| 2600 | f_create_mncc_expect(hex2str(cpars.called_party)); |
| 2601 | f_create_mgcp_expect(ExpectCriteria:{omit,omit,omit}); |
| 2602 | |
| 2603 | BSSAP.send(ts_PDU_DTAP_MO(ts_ML3_MO_CC_SETUP(cpars.transaction_id, cpars.called_party))); |
| 2604 | MNCC.receive(tr_MNCC_SETUP_ind(?, tr_MNCC_number(hex2str(cpars.called_party)))) -> value mncc; |
| 2605 | cpars.mncc_callref := mncc.u.signal.callref; |
| 2606 | log("mncc_callref=", cpars.mncc_callref); |
| 2607 | MNCC.send(ts_MNCC_CALL_PROC_req(cpars.mncc_callref, cpars.mncc_bearer_cap)); |
| 2608 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_CALL_PROC(cpars.transaction_id))); |
| 2609 | |
| 2610 | MNCC.send(ts_MNCC_ALERT_req(cpars.mncc_callref)); |
| 2611 | BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_CC_ALERTING(cpars.transaction_id))); |
| 2612 | MGCP.receive(tr_CRCX); |
| 2613 | |
| 2614 | f_sleep(1.0); |
| 2615 | BSSAP.send(ts_BSSMAP_ClearRequest(0)); |
| 2616 | |
| 2617 | MNCC.receive(tr_MNCC_REL_ind(?, ?)) -> value mncc; |
| 2618 | |
| 2619 | BSSAP.receive(tr_BSSMAP_ClearCommand); |
| 2620 | BSSAP.send(ts_BSSMAP_ClearComplete); |
| 2621 | |
| 2622 | f_sleep(1.0); |
| 2623 | } |
| 2624 | testcase TC_mo_cc_bssmap_clear() runs on MTC_CT { |
| 2625 | var BSC_ConnHdlr vc_conn; |
| 2626 | f_init(); |
| 2627 | |
| 2628 | vc_conn := f_start_handler(refers(f_tc_mo_cc_bssmap_clear), 43); |
| 2629 | vc_conn.done; |
| 2630 | } |
| 2631 | |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 2632 | /* LU followed by MT call and MT USSD request during this call */ |
| 2633 | private function f_tc_lu_and_mt_ussd_during_mt_call(charstring id, BSC_ConnHdlrPars pars) |
| 2634 | runs on BSC_ConnHdlr { |
| 2635 | f_init_handler(pars); |
| 2636 | |
| 2637 | /* Call parameters taken from f_tc_lu_and_mt_call */ |
| 2638 | var CallParameters cpars := valueof(t_CallParams('123456'H, 0)); |
| 2639 | cpars.mgcp_connection_id_bss := '10004'H; |
| 2640 | cpars.mgcp_connection_id_mss := '10005'H; |
| 2641 | cpars.mgcp_ep := "rtpbridge/1@mgw"; |
| 2642 | cpars.bss_rtp_port := 1110; |
| 2643 | |
| 2644 | /* Perform location update */ |
| 2645 | f_perform_lu(); |
| 2646 | |
| 2647 | /* Establish a MT call */ |
| 2648 | f_mt_call_establish(cpars); |
| 2649 | |
| 2650 | /* Hold the call for some time */ |
| 2651 | f_sleep(1.0); |
| 2652 | |
| 2653 | var template OCTN facility_req := f_USSD_FACILITY_IE_INVOKE( |
| 2654 | op_code := SS_OP_CODE_USS_REQUEST, |
| 2655 | ussd_string := "Please type anything..." |
| 2656 | ); |
| 2657 | |
| 2658 | var template OCTN facility_rsp := f_USSD_FACILITY_IE_RETURN_RESULT( |
| 2659 | op_code := SS_OP_CODE_USS_REQUEST, |
| 2660 | ussd_string := "Nope." |
| 2661 | ) |
| 2662 | |
| 2663 | /* Compose MT SS/REGISTER message with network-originated request */ |
| 2664 | var template (value) PDU_ML3_NW_MS ussd_req := ts_ML3_MT_SS_REGISTER( |
| 2665 | tid := 0, /* FIXME: most likely, it should be 0 */ |
| 2666 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2667 | facility := valueof(facility_req) |
| 2668 | ); |
| 2669 | |
| 2670 | /* Compose HLR -> MSC GSUP message */ |
| 2671 | var template (value) GSUP_PDU gsup_req := ts_GSUP_PROC_SS_REQ( |
| 2672 | imsi := g_pars.imsi, |
| 2673 | sid := '20000101'O, |
| 2674 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2675 | ss := valueof(facility_req) |
| 2676 | ); |
| 2677 | |
| 2678 | /* Send it to MSC */ |
| 2679 | GSUP.send(gsup_req); |
| 2680 | /* Expect MT REGISTER message with USSD request */ |
| 2681 | f_expect_mt_dtap_msg(ussd_req); |
| 2682 | |
| 2683 | /* Compose a new MO SS/FACILITY message with response */ |
| 2684 | var template (value) PDU_ML3_MS_NW ussd_rsp := ts_ML3_MO_SS_FACILITY( |
| 2685 | tid := 0, /* FIXME: it shall match the request tid */ |
| 2686 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 2687 | facility := valueof(facility_rsp) |
| 2688 | ); |
| 2689 | |
| 2690 | /* Compose expected MSC -> HLR GSUP message */ |
| 2691 | var template GSUP_PDU gsup_rsp := tr_GSUP_PROC_SS_REQ( |
| 2692 | imsi := g_pars.imsi, |
| 2693 | sid := '20000101'O, |
| 2694 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 2695 | ss := valueof(facility_rsp) |
| 2696 | ); |
| 2697 | |
| 2698 | /* MS sends response */ |
| 2699 | BSSAP.send(ts_PDU_DTAP_MO(ussd_rsp)); |
| 2700 | f_expect_gsup_msg(gsup_rsp); |
| 2701 | |
| 2702 | /* Compose expected MT SS/RELEASE COMPLETE message */ |
| 2703 | var template PDU_ML3_NW_MS ussd_term := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 2704 | tid := 0, /* FIXME: it shall match the request tid */ |
| 2705 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2706 | facility := omit |
| 2707 | ); |
| 2708 | |
| 2709 | /* Compose MSC -> HLR GSUP message */ |
| 2710 | var template GSUP_PDU gsup_term := ts_GSUP_PROC_SS_REQ( |
| 2711 | imsi := g_pars.imsi, |
| 2712 | sid := '20000101'O, |
| 2713 | state := OSMO_GSUP_SESSION_STATE_END |
| 2714 | ); |
| 2715 | |
| 2716 | /* Finally, HLR terminates the session */ |
| 2717 | GSUP.send(gsup_term); |
| 2718 | /* Expect MT RELEASE COMPLETE without Facility IE */ |
| 2719 | f_expect_mt_dtap_msg(ussd_term); |
| 2720 | |
| 2721 | /* Hold the call for some time */ |
| 2722 | f_sleep(1.0); |
| 2723 | |
| 2724 | /* Release the call (does Clear Complete itself) */ |
| 2725 | f_call_hangup(cpars, true); |
| 2726 | } |
| 2727 | testcase TC_lu_and_mt_ussd_during_mt_call() runs on MTC_CT { |
| 2728 | var BSC_ConnHdlr vc_conn; |
| 2729 | f_init(); |
| 2730 | vc_conn := f_start_handler(refers(f_tc_lu_and_mt_ussd_during_mt_call), 49); |
| 2731 | vc_conn.done; |
| 2732 | } |
| 2733 | |
Vadim Yanitskiy | 2daf52d | 2018-06-21 04:19:58 +0700 | [diff] [blame] | 2734 | /* LU followed by MO USSD request and MO Release during transaction */ |
| 2735 | private function f_tc_lu_and_mo_ussd_mo_release(charstring id, BSC_ConnHdlrPars pars) |
| 2736 | runs on BSC_ConnHdlr { |
| 2737 | f_init_handler(pars); |
| 2738 | |
| 2739 | /* Perform location update */ |
| 2740 | f_perform_lu(); |
| 2741 | |
| 2742 | /* Send CM Service Request for SS/USSD */ |
| 2743 | f_establish_fully(EST_TYPE_SS_ACT); |
| 2744 | |
| 2745 | /* We need to inspect GSUP activity */ |
| 2746 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2747 | |
| 2748 | var template OCTN facility_ms_req := f_USSD_FACILITY_IE_INVOKE( |
| 2749 | invoke_id := 1, /* Initial request */ |
| 2750 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2751 | ussd_string := "*6766*266#" |
| 2752 | ); |
| 2753 | |
| 2754 | var template OCTN facility_net_req := f_USSD_FACILITY_IE_INVOKE( |
| 2755 | invoke_id := 2, /* Counter request */ |
| 2756 | op_code := SS_OP_CODE_USS_REQUEST, |
| 2757 | ussd_string := "Password?!?" |
| 2758 | ) |
| 2759 | |
| 2760 | /* Compose MO SS/REGISTER message with request */ |
| 2761 | var template (value) PDU_ML3_MS_NW ussd_ms_req := ts_ML3_MO_SS_REGISTER( |
| 2762 | tid := 1, /* We just need a single transaction */ |
| 2763 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2764 | facility := valueof(facility_ms_req) |
| 2765 | ); |
| 2766 | |
| 2767 | /* Compose expected MSC -> HLR message */ |
| 2768 | var template GSUP_PDU gsup_ms_req := tr_GSUP_PROC_SS_REQ( |
| 2769 | imsi := g_pars.imsi, |
| 2770 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2771 | ss := valueof(facility_ms_req) |
| 2772 | ); |
| 2773 | |
| 2774 | /* To be used for sending response with correct session ID */ |
| 2775 | var GSUP_PDU gsup_ms_req_complete; |
| 2776 | |
| 2777 | /* Initiate a new transaction */ |
| 2778 | BSSAP.send(ts_PDU_DTAP_MO(ussd_ms_req)); |
| 2779 | /* Expect GSUP request with original Facility IE */ |
| 2780 | gsup_ms_req_complete := f_expect_gsup_msg(gsup_ms_req); |
| 2781 | |
| 2782 | /* Compose the response from HLR using received session ID */ |
| 2783 | var template (value) GSUP_PDU gsup_net_req := ts_GSUP_PROC_SS_REQ( |
| 2784 | imsi := g_pars.imsi, |
| 2785 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 2786 | state := OSMO_GSUP_SESSION_STATE_CONTINUE, |
| 2787 | ss := valueof(facility_net_req) |
| 2788 | ); |
| 2789 | |
| 2790 | /* Compose expected MT SS/FACILITY template with counter request */ |
| 2791 | var template PDU_ML3_NW_MS ussd_net_req := tr_ML3_MT_SS_FACILITY( |
| 2792 | tid := 1, /* Response should arrive within the same transaction */ |
| 2793 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 2794 | facility := valueof(facility_net_req) |
| 2795 | ); |
| 2796 | |
| 2797 | /* Send response over GSUP */ |
| 2798 | GSUP.send(gsup_net_req); |
| 2799 | /* Expect MT SS/FACILITY message with counter request */ |
| 2800 | f_expect_mt_dtap_msg(ussd_net_req); |
| 2801 | |
| 2802 | /* Compose MO SS/RELEASE COMPLETE */ |
| 2803 | var template (value) PDU_ML3_MS_NW ussd_abort := ts_ML3_MO_SS_RELEASE_COMPLETE( |
| 2804 | tid := 1, /* Response should arrive within the same transaction */ |
| 2805 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2806 | facility := omit |
| 2807 | /* TODO: cause? */ |
| 2808 | ); |
| 2809 | |
| 2810 | /* Compose expected HLR -> MSC abort message */ |
| 2811 | var template GSUP_PDU gsup_abort := tr_GSUP_PROC_SS_REQ( |
| 2812 | imsi := g_pars.imsi, |
| 2813 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 2814 | state := OSMO_GSUP_SESSION_STATE_END |
| 2815 | ); |
| 2816 | |
| 2817 | /* Abort transaction */ |
| 2818 | BSSAP.send(ts_PDU_DTAP_MO(ussd_abort)); |
| 2819 | /* Expect GSUP message indicating abort */ |
| 2820 | f_expect_gsup_msg(gsup_abort); |
| 2821 | |
| 2822 | f_expect_clear(); |
| 2823 | } |
| 2824 | testcase TC_lu_and_mo_ussd_mo_release() runs on MTC_CT { |
| 2825 | var BSC_ConnHdlr vc_conn; |
| 2826 | f_init(); |
| 2827 | vc_conn := f_start_handler(refers(f_tc_lu_and_mo_ussd_mo_release), 50); |
| 2828 | vc_conn.done; |
| 2829 | } |
| 2830 | |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 2831 | /* LU followed by MO USSD request and MT Release due to timeout */ |
| 2832 | private function f_tc_lu_and_ss_session_timeout(charstring id, BSC_ConnHdlrPars pars) |
| 2833 | runs on BSC_ConnHdlr { |
| 2834 | f_init_handler(pars); |
| 2835 | |
| 2836 | /* Perform location update */ |
| 2837 | f_perform_lu(); |
| 2838 | |
| 2839 | /* Send CM Service Request for SS/USSD */ |
| 2840 | f_establish_fully(EST_TYPE_SS_ACT); |
| 2841 | |
| 2842 | /* We need to inspect GSUP activity */ |
| 2843 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2844 | |
| 2845 | var template OCTN facility_ms_req := f_USSD_FACILITY_IE_INVOKE( |
| 2846 | invoke_id := 1, |
| 2847 | op_code := SS_OP_CODE_PROCESS_USS_REQ, |
| 2848 | ussd_string := "#release_me"); |
| 2849 | |
| 2850 | /* Compose MO SS/REGISTER message with request */ |
| 2851 | var template (value) PDU_ML3_MS_NW ussd_ms_req := ts_ML3_MO_SS_REGISTER( |
| 2852 | tid := 1, /* An arbitrary transaction identifier */ |
| 2853 | ti_flag := c_TIF_ORIG, /* Sent from the side that originates the TI */ |
| 2854 | facility := valueof(facility_ms_req)); |
| 2855 | |
| 2856 | /* Compose expected MSC -> HLR message */ |
| 2857 | var template GSUP_PDU gsup_ms_req := tr_GSUP_PROC_SS_REQ( |
| 2858 | imsi := g_pars.imsi, |
| 2859 | state := OSMO_GSUP_SESSION_STATE_BEGIN, |
| 2860 | ss := valueof(facility_ms_req)); |
| 2861 | |
| 2862 | /* To be used for sending response with correct session ID */ |
| 2863 | var GSUP_PDU gsup_ms_req_complete; |
| 2864 | |
| 2865 | /* Initiate a new SS transaction */ |
| 2866 | BSSAP.send(ts_PDU_DTAP_MO(ussd_ms_req)); |
| 2867 | /* Expect GSUP request with original Facility IE */ |
| 2868 | gsup_ms_req_complete := f_expect_gsup_msg(gsup_ms_req); |
| 2869 | |
| 2870 | /* Don't respond, wait for timeout */ |
| 2871 | f_sleep(3.0); |
| 2872 | |
| 2873 | var template PDU_ML3_NW_MS dtap_rel := tr_ML3_MT_SS_RELEASE_COMPLETE( |
| 2874 | tid := 1, /* Should match the request's tid */ |
| 2875 | ti_flag := c_TIF_REPL, /* Sent to the side that originates the TI */ |
| 2876 | cause := *, /* TODO: expect some specific value */ |
| 2877 | facility := omit); |
| 2878 | |
| 2879 | var template GSUP_PDU gsup_rel := tr_GSUP_PROC_SS_ERR( |
| 2880 | imsi := g_pars.imsi, |
| 2881 | sid := gsup_ms_req_complete.ies[1].val.session_id, |
| 2882 | state := OSMO_GSUP_SESSION_STATE_END, |
| 2883 | cause := ?); /* TODO: expect some specific value */ |
| 2884 | |
| 2885 | /* Expect release on both interfaces */ |
| 2886 | interleave { |
| 2887 | [] BSSAP.receive(tr_PDU_DTAP_MT(dtap_rel)) { }; |
| 2888 | [] GSUP.receive(gsup_rel) { }; |
| 2889 | } |
| 2890 | |
| 2891 | f_expect_clear(); |
| 2892 | setverdict(pass); |
| 2893 | } |
| 2894 | testcase TC_lu_and_ss_session_timeout() runs on MTC_CT { |
| 2895 | var BSC_ConnHdlr vc_conn; |
| 2896 | f_init(); |
Vadim Yanitskiy | 36d28dd | 2018-12-03 02:45:45 +0700 | [diff] [blame] | 2897 | f_vty_config(MSCVTY, "msc", "ncss guard-timeout 3"); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 2898 | vc_conn := f_start_handler(refers(f_tc_lu_and_ss_session_timeout), 51); |
| 2899 | vc_conn.done; |
Vadim Yanitskiy | 36d28dd | 2018-12-03 02:45:45 +0700 | [diff] [blame] | 2900 | f_vty_config(MSCVTY, "msc", "ncss guard-timeout 0"); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 2901 | } |
| 2902 | |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 2903 | /* A5/1 only permitted on network side; attempt an invalid CIPHER MODE COMPLETE with A5/3 which MSC should reject. */ |
| 2904 | private function f_tc_cipher_complete_with_invalid_cipher(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { |
| 2905 | pars.net.expect_auth := true; |
| 2906 | pars.net.expect_ciph := true; |
| 2907 | pars.net.kc_support := '02'O; /* A5/1 only */ |
| 2908 | f_init_handler(pars); |
| 2909 | |
| 2910 | g_pars.vec := f_gen_auth_vec_2g(); |
| 2911 | |
| 2912 | /* Can't use f_perform_lu() directly. Code below is based on it. */ |
| 2913 | |
| 2914 | /* tell GSUP dispatcher to send this IMSI to us */ |
| 2915 | f_create_gsup_expect(hex2str(g_pars.imsi)); |
| 2916 | |
| 2917 | /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ |
| 2918 | var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) |
| 2919 | f_bssap_compl_l3(l3_lu); |
| 2920 | |
| 2921 | f_mm_auth(); |
| 2922 | |
| 2923 | var OCT1 a5_net := f_alg_mask_from_cm(g_pars.cm2); |
| 2924 | var OCT1 a5_intersect := g_pars.net.kc_support and4b a5_net; |
| 2925 | alt { |
| 2926 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(a5_intersect, g_pars.vec.kc)) { |
| 2927 | BSSAP.send(ts_BSSMAP_CipherModeCompl(int2oct(4 /* "accept" A5/3 */, 1))); |
| 2928 | } |
| 2929 | [] BSSAP.receive(tr_BSSMAP_CipherModeCmd(?, g_pars.vec.kc)) { |
| 2930 | setverdict(fail, "Wrong ciphering algorithm mask in CiphModCmd"); |
| 2931 | mtc.stop; |
| 2932 | } |
| 2933 | [] BSSAP.receive { |
| 2934 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
| 2935 | mtc.stop; |
| 2936 | } |
| 2937 | } |
| 2938 | |
| 2939 | /* Expect LU reject from MSC. */ |
| 2940 | alt { |
| 2941 | [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { |
| 2942 | setverdict(pass); |
| 2943 | } |
| 2944 | [] BSSAP.receive { |
| 2945 | setverdict(fail, "Unknown/unexpected BSSAP received"); |
| 2946 | mtc.stop; |
| 2947 | } |
| 2948 | } |
Stefan Sperling | c620b35 | 2018-12-18 17:23:36 +0100 | [diff] [blame] | 2949 | f_expect_clear(); |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 2950 | } |
| 2951 | |
| 2952 | testcase TC_cipher_complete_with_invalid_cipher() runs on MTC_CT { |
| 2953 | var BSC_ConnHdlr vc_conn; |
| 2954 | f_init(); |
| 2955 | f_vty_config(MSCVTY, "network", "encryption a5 1"); |
| 2956 | |
| 2957 | vc_conn := f_start_handler(refers(f_tc_cipher_complete_with_invalid_cipher), 52); |
| 2958 | vc_conn.done; |
| 2959 | } |
| 2960 | |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 2961 | /* TODO (SMS): |
| 2962 | * different user data lengths |
| 2963 | * SMPP transaction mode with unsuccessful delivery |
| 2964 | * queued MT-SMS with no paging response + later delivery |
| 2965 | * different data coding schemes |
| 2966 | * multi-part SMS |
| 2967 | * user-data headers |
| 2968 | * TP-PID for SMS to SIM |
| 2969 | * behavior if SMS memory is full + RP-SMMA |
| 2970 | * delivery reports |
| 2971 | * SMPP osmocom extensions |
| 2972 | * more-messages-to-send |
| 2973 | * SMS during ongoing call (SACCH/SAPI3) |
| 2974 | */ |
| 2975 | |
| 2976 | /* TODO (General): |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 2977 | * continue to send repeated MO signalling messages to keep channel open: does MSC tmeout? |
| 2978 | * malformed messages (missing IE, invalid message type): properly rejected? |
| 2979 | * MT call while LU or is ongoing: Do we use existing lchan or page while lchan active? |
| 2980 | * 3G/2G auth permutations |
| 2981 | * encryption algorithms vs. classmark vs. vty config |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 2982 | * send new transaction after/during clear (like SMS, ...) |
Harald Welte | 45164da | 2018-01-24 12:51:27 +0100 | [diff] [blame] | 2983 | * too long L3 INFO in DTAP |
| 2984 | * too long / padded BSSAP |
| 2985 | * too long / short TLV values |
Harald Welte | ba7b6d9 | 2018-01-23 21:32:34 +0100 | [diff] [blame] | 2986 | */ |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 2987 | |
| 2988 | |
| 2989 | control { |
Philipp Maier | 328d166 | 2018-03-07 10:40:27 +0100 | [diff] [blame] | 2990 | execute( TC_cr_before_reset() ); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 2991 | execute( TC_lu_imsi_noauth_tmsi() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 2992 | execute( TC_lu_imsi_noauth_notmsi() ); |
Harald Welte | a49e36e | 2018-01-21 19:29:33 +0100 | [diff] [blame] | 2993 | execute( TC_lu_imsi_reject() ); |
| 2994 | execute( TC_lu_imsi_timeout_gsup() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 2995 | execute( TC_lu_imsi_auth_tmsi() ); |
| 2996 | execute( TC_cmserv_imsi_unknown() ); |
Harald Welte | 2bb825f | 2018-01-22 11:31:18 +0100 | [diff] [blame] | 2997 | execute( TC_lu_and_mo_call() ); |
Harald Welte | 071ed73 | 2018-01-23 19:53:52 +0100 | [diff] [blame] | 2998 | execute( TC_lu_auth_sai_timeout() ); |
| 2999 | execute( TC_lu_auth_sai_err() ); |
Harald Welte | e1a2f3c | 2018-01-24 17:28:48 +0100 | [diff] [blame] | 3000 | execute( TC_lu_clear_request() ); |
| 3001 | execute( TC_lu_disconnect() ); |
| 3002 | execute( TC_lu_by_imei() ); |
| 3003 | execute( TC_lu_by_tmsi_noauth_unknown() ); |
| 3004 | execute( TC_imsi_detach_by_imsi() ); |
| 3005 | execute( TC_imsi_detach_by_tmsi() ); |
| 3006 | execute( TC_imsi_detach_by_imei() ); |
| 3007 | execute( TC_emerg_call_imei_reject() ); |
| 3008 | execute( TC_emerg_call_imsi() ); |
| 3009 | execute( TC_cm_serv_req_vgcs_reject() ); |
| 3010 | execute( TC_cm_serv_req_vbs_reject() ); |
| 3011 | execute( TC_cm_serv_req_lcs_reject() ); |
Harald Welte | 0195ab1 | 2018-01-24 21:50:20 +0100 | [diff] [blame] | 3012 | execute( TC_cm_reest_req_reject() ); |
Harald Welte | 1af6ea8 | 2018-01-25 18:33:15 +0100 | [diff] [blame] | 3013 | execute( TC_lu_auth_2G_fail() ); |
| 3014 | execute( TC_lu_imsi_auth_tmsi_encr_13_13() ); |
| 3015 | execute( TC_cl3_no_payload() ); |
| 3016 | execute( TC_cl3_rnd_payload() ); |
Harald Welte | 1852a84 | 2018-01-26 22:53:36 +0100 | [diff] [blame] | 3017 | execute( TC_establish_and_nothing() ); |
| 3018 | execute( TC_mo_setup_and_nothing() ); |
| 3019 | execute( TC_mo_crcx_ran_timeout() ); |
| 3020 | execute( TC_mo_crcx_ran_reject() ); |
Harald Welte | d2328a2 | 2018-01-27 14:27:16 +0100 | [diff] [blame] | 3021 | execute( TC_mt_crcx_ran_reject() ); |
Daniel Willmann | 8b08437 | 2018-02-04 13:35:26 +0100 | [diff] [blame] | 3022 | execute( TC_mo_setup_and_dtmf_dup() ); |
Harald Welte | aa54cf8 | 2018-01-30 08:15:32 +0100 | [diff] [blame] | 3023 | //execute( TC_mt_t310() ); |
Harald Welte | 167458a | 2018-01-27 15:58:16 +0100 | [diff] [blame] | 3024 | execute( TC_gsup_cancel() ); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 3025 | execute( TC_lu_imsi_auth_tmsi_encr_1_13() ); |
| 3026 | execute( TC_lu_imsi_auth_tmsi_encr_3_13() ); |
| 3027 | execute( TC_lu_imsi_auth_tmsi_encr_3_1() ); |
Neels Hofmeyr | 29b8da0 | 2018-03-01 18:09:45 +0100 | [diff] [blame] | 3028 | execute( TC_lu_imsi_auth_tmsi_encr_3_1_no_cm() ); |
Harald Welte | 9de8479 | 2018-01-28 01:06:35 +0100 | [diff] [blame] | 3029 | execute( TC_lu_imsi_auth_tmsi_encr_13_2() ); |
| 3030 | execute( TC_lu_imsi_auth_tmsi_encr_013_2() ); |
Philipp Maier | 94f3f1b | 2018-03-15 18:54:13 +0100 | [diff] [blame] | 3031 | execute( TC_mo_release_timeout() ); |
Philipp Maier | 2a98a73 | 2018-03-19 16:06:12 +0100 | [diff] [blame] | 3032 | execute( TC_lu_and_mt_call_no_dlcx_resp() ); |
Philipp Maier | 7593298 | 2018-03-27 14:52:35 +0200 | [diff] [blame] | 3033 | execute( TC_reset_two() ); |
Harald Welte | 33ec09b | 2018-02-10 15:34:46 +0100 | [diff] [blame] | 3034 | |
| 3035 | execute( TC_lu_and_mt_call() ); |
| 3036 | |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 3037 | execute( TC_lu_and_mo_sms() ); |
| 3038 | execute( TC_lu_and_mt_sms() ); |
Harald Welte | f640a01 | 2018-04-14 17:49:21 +0200 | [diff] [blame] | 3039 | execute( TC_smpp_mo_sms() ); |
| 3040 | execute( TC_smpp_mt_sms() ); |
Harald Welte | f45efeb | 2018-04-09 18:19:24 +0200 | [diff] [blame] | 3041 | |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 3042 | execute( TC_gsup_mo_sms() ); |
Vadim Yanitskiy | 9cc019a | 2018-11-15 02:06:07 +0700 | [diff] [blame^] | 3043 | execute( TC_gsup_mo_smma() ); |
Vadim Yanitskiy | 103d09f | 2018-11-12 02:50:23 +0700 | [diff] [blame] | 3044 | |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3045 | execute( TC_lu_and_mo_ussd_single_request() ); |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3046 | execute( TC_lu_and_mt_ussd_notification() ); |
Vadim Yanitskiy | 2a978b9 | 2018-06-19 17:51:20 +0700 | [diff] [blame] | 3047 | execute( TC_lu_and_mo_ussd_during_mt_call() ); |
Vadim Yanitskiy | 13e4a27 | 2018-06-19 18:24:31 +0700 | [diff] [blame] | 3048 | execute( TC_lu_and_mt_ussd_during_mt_call() ); |
Vadim Yanitskiy | 2daf52d | 2018-06-21 04:19:58 +0700 | [diff] [blame] | 3049 | execute( TC_lu_and_mo_ussd_mo_release() ); |
Vadim Yanitskiy | 0e392dd | 2018-11-29 00:47:54 +0700 | [diff] [blame] | 3050 | execute( TC_lu_and_ss_session_timeout() ); |
Vadim Yanitskiy | 7d1f918 | 2018-05-28 16:21:42 +0700 | [diff] [blame] | 3051 | |
Stefan Sperling | 89eb1f3 | 2018-12-17 15:06:20 +0100 | [diff] [blame] | 3052 | execute( TC_cipher_complete_with_invalid_cipher() ); |
| 3053 | |
Neels Hofmeyr | 1b3c6e3 | 2018-03-01 17:52:21 +0100 | [diff] [blame] | 3054 | /* Run this last: at the time of writing this test crashes the MSC */ |
| 3055 | execute( TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug() ); |
Neels Hofmeyr | 692c9ee | 2018-04-10 02:07:13 +0200 | [diff] [blame] | 3056 | execute( TC_mo_cc_bssmap_clear() ); |
Harald Welte | f6dd64d | 2017-11-19 12:09:51 +0100 | [diff] [blame] | 3057 | } |
| 3058 | |
| 3059 | |
| 3060 | } |