From 7d05309e3ac7a843933e9b5aaac5cf8f1fb53e5c Mon Sep 17 00:00:00 2001 From: Oliver Smith Date: Fri, 14 Dec 2018 17:37:38 +0100 Subject: VLR: send CHECK-IMEI to EIR/HLR When check-imei-req is enabled in the VTY config, do not accept IMEIs sent by the ME directly anymore. Send the IMEI to the EIR/HLR and wait for its ACK or NACK. OsmoHLR also accepts all IMEIs at this point, but this allows to optionally store the IMEI in the HLR DB. Depends: Ib240474b0c3c603ba840cf26babb38a44dfc9364 (osmo-hlr) Related: OS#3733 Change-Id: Ife868ed71c36cdd02638072abebf61fc949080a7 --- tests/msc_vlr/msc_vlr_test_gsm_ciph.err | 62 +++++++++++++++++++++++++++------ 1 file changed, 51 insertions(+), 11 deletions(-) (limited to 'tests/msc_vlr/msc_vlr_test_gsm_ciph.err') diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err index 65e182c44..914683f59 100644 --- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err +++ b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err @@ -1192,16 +1192,36 @@ DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01 -- MS replies with an Identity Response +- MS replies with an Identity Response, VLR sends the IMEI to HLR MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI=IMEI-423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI +DVLR GSUP tx: 30010809710000004026f050090824433224433224f0 +GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0 +DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: ) +DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED +DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED +ran_conn_is_accepted() == false + requests shall be thwarted +DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP +DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33 +DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 +DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01 +- HLR accepts the IMEI +<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100 +DVLR GSUP rx 14: 32010809710000004026f0510100 +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2 +DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK - sending LU Accept for IMSI-901700000004620:MSISDN-46071 -DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2 +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3 DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) @@ -1213,11 +1233,12 @@ DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIP DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_UNUSED DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING -DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 2 (0x102: dtap,release) -DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 3 -DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2 +DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + release == 1 (0x100: release) +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 4 +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 3 - BSSAP Clear --GERAN-A--> MS -DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 1 (0x100: release) +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage decreases to: 2 +<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -1651,22 +1672,41 @@ DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01 -- MS replies with an Identity Response +- MS replies with an Identity Response, VLR sends the IMEI to HLR MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP DREF IMSI-901700000004620:MSISDN-46071: MSC conn use + dtap == 1 (0x2: dtap) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI=IMEI-423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_ID_IMEI +DVLR GSUP tx: 30010809710000004026f050090824433224433224f0 +GSUP --> HLR: OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST: 30010809710000004026f050090824433224433224f0 +DREF IMSI-901700000004620:MSISDN-46071: MSC conn use - dtap == 0 (0x0: ) +DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED +DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED +ran_conn_is_accepted() == false + requests shall be thwarted +DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_CC_SETUP +DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: unknown 0x33 +DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1 +DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) +DRLL subscr IMSI-901700000004620:MSISDN-46071: Message not permitted for initial conn: SMS:0x01 +- HLR accepts the IMEI +<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: 32010809710000004026f0510100 +DVLR GSUP rx 14: 32010809710000004026f0510100 +DREF VLR subscr IMSI-901700000004620:MSISDN-46071 usage increases to: 2 +DVLR vlr_lu_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_HLR_IMEI_ACK DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received Event LU_COMPL_VLR_E_IMEI_CHECK_ACK DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() -DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=1) +DVLR SUBSCR(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2) DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Updated ID DVLR lu_compl_vlr_fsm(IMSI-901700000004620:MSISDN-46071:GERAN-A-0:LU){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF - sending LU Accept for IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100, with TMSI 0x03020100 -DREF IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100: MSC conn use - dtap == 0 (0x0: ) -DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED -DMM RAN_conn(IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100:GERAN-A-0:LU){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED +DREF VLR subscr IMSI-901700000004620:MSISDN-46071:TMSInew-0x03020100 usage decreases to: 1 +<-- GSUP rx OSMO_GSUP_MSGT_CHECK_IMEI_RESULT: vlr_gsupc_read_cb() returns 0 - a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl llist_count(&net->ran_conns) == 1 lu_result_sent == 1 -- cgit v1.2.3