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Stefan Sperling gerrit-no-reply at lists.osmocom.orgStefan Sperling has uploaded this change for review. ( https://gerrit.osmocom.org/12380 Change subject: add a test for LU with invalid LAI ...................................................................... add a test for LU with invalid LAI Verify that the MSC rejects a location update with a LAI that contains a PLMN which does not match the network's PLMN. Change-Id: I676894358259b9cc0f973769ce552ba58a2a58a1 Related: OS#3162 --- M msc/MSC_Tests.cfg M msc/MSC_Tests.ttcn M msc/expected-results.xml 3 files changed, 36 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/80/12380/1 diff --git a/msc/MSC_Tests.cfg b/msc/MSC_Tests.cfg index b412889..efe4666 100644 --- a/msc/MSC_Tests.cfg +++ b/msc/MSC_Tests.cfg @@ -61,3 +61,4 @@ #MSC_Tests.TC_reset_two #MSC_Tests.TC_lu_and_mt_call #MSC_Tests.TC_cipher_complete_with_invalid_cipher +#MSC_Tests.TC_lu_with_invalid_lai diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn index 1b37329..bf83427 100644 --- a/msc/MSC_Tests.ttcn +++ b/msc/MSC_Tests.ttcn @@ -2826,6 +2826,38 @@ vc_conn.done; } +/* Location Update with PLMN mismatch in the LAI. */ +private function f_tc_lu_with_invalid_lai(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr { + f_init_handler(pars); + + /* tell GSUP dispatcher to send this IMSI to us */ + f_create_gsup_expect(hex2str(g_pars.imsi)); + + /* Send BSSAP_Conn_Req with COMPL L3 INFO to MSC */ + var PDU_ML3_MS_NW l3_lu := f_build_lu_imsi(g_pars.imsi) + /* Override the location update's LAI with a different PLMN; osmo-msc.cfg uses mcc 262 mnc 42 */ + l3_lu.msgs.mm.locationUpdateRequest.locationAreaIdentification.mcc_mnc := f_enc_mcc_mnc('262'H, '23'H); + f_bssap_compl_l3(l3_lu); + + /* Expect LU reject from MSC. */ + alt { + [] BSSAP.receive(tr_PDU_DTAP_MT(tr_ML3_MT_LU_Rej)) { + setverdict(pass); + } + [] BSSAP.receive { + setverdict(fail, "Unknown/unexpected BSSAP received"); + mtc.stop; + } + } +} + +testcase TC_lu_with_invalid_lai() runs on MTC_CT { + var BSC_ConnHdlr vc_conn; + f_init(); + vc_conn := f_start_handler(refers(f_tc_lu_with_invalid_lai), 53); + vc_conn.done; +} + /* TODO (SMS): * different user data lengths * SMPP transaction mode with unsuccessful delivery @@ -2916,6 +2948,8 @@ execute( TC_cipher_complete_with_invalid_cipher() ); + execute( TC_lu_with_invalid_lai() ); + /* Run this last: at the time of writing this test crashes the MSC */ execute( TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug() ); execute( TC_mo_cc_bssmap_clear() ); diff --git a/msc/expected-results.xml b/msc/expected-results.xml index 83c8010..8eebd57 100644 --- a/msc/expected-results.xml +++ b/msc/expected-results.xml @@ -70,6 +70,7 @@ <testcase classname='MSC_Tests' name='TC_lu_and_mo_ussd_mo_release' time='MASKED'/> <testcase classname='MSC_Tests' name='TC_lu_and_ss_session_timeout' time='MASKED'/> <testcase classname='MSC_Tests' name='TC_cipher_complete_with_invalid_cipher' time='MASKED'/> + <testcase classname='MSC_Tests' name='TC_lu_with_invalid_lai' time='MASKED'/> <testcase classname='MSC_Tests' name='TC_lu_imsi_auth_tmsi_encr_3_1_log_msc_debug' time='MASKED'/> <testcase classname='MSC_Tests' name='TC_mo_cc_bssmap_clear' time='MASKED'/> </testsuite> -- To view, visit https://gerrit.osmocom.org/12380 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I676894358259b9cc0f973769ce552ba58a2a58a1 Gerrit-Change-Number: 12380 Gerrit-PatchSet: 1 Gerrit-Owner: Stefan Sperling <stsp at stsp.name> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20181219/31f132c8/attachment.htm>