From 0faeb7afc978e0a589c8f2f2c7b83afa28791e0e Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Thu, 10 Jun 2021 23:59:35 +0200 Subject: [PATCH] bsc: add BSC_Tests.TC_assignment_fr_a5_4_fail Allow only A5/4, but omit the Kc128 IE from MSC's msg. Expect Cipher Mode Reject. Related: SYS#5324 Change-Id: I7734a4a59797a9b21523c33f48815a8094f4e6ec --- bsc/BSC_Tests.ttcn | 15 +++++++++++++++ bsc/expected-results.xml | 1 + 2 files changed, 16 insertions(+) diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn index f99d4b006..340d76613 100644 --- a/bsc/BSC_Tests.ttcn +++ b/bsc/BSC_Tests.ttcn @@ -3415,6 +3415,20 @@ testcase TC_assignment_fr_a5_4() runs on test_CT { f_shutdown_helper(); } +/* Allow only A5/4, but omit the Kc128 IE from MSC's msg. Expect Cipher Mode Reject. */ +testcase TC_assignment_fr_a5_4_fail() runs on test_CT { + var TestHdlrParams pars := f_gen_test_hdlr_pars(); + var MSC_ConnHdlr vc_conn; + + f_init(1, true); + f_sleep(1.0); + + pars.encr := valueof(t_EncrParams('10'O, f_rnd_octstring(8))); // A5/4 support, but Kc128 missing! + vc_conn := f_start_handler(refers(f_TC_assignment_a5_not_sup), pars); + vc_conn.done; + f_shutdown_helper(); +} + /* Expect ASSIGNMENT FAIL if mandatory IE is missing */ private function f_tc_assignment_fr_a5_1_codec_missing(charstring id) runs on MSC_ConnHdlr { g_pars := f_gen_test_hdlr_pars(); @@ -8943,6 +8957,7 @@ control { } execute( TC_assignment_fr_a5_3() ); execute( TC_assignment_fr_a5_4() ); + execute( TC_assignment_fr_a5_4_fail() ); execute( TC_assignment_fr_a5_not_sup() ); execute( TC_ciph_mode_a5_0() ); execute( TC_ciph_mode_a5_1() ); diff --git a/bsc/expected-results.xml b/bsc/expected-results.xml index e3a6a87ad..0efc3e075 100644 --- a/bsc/expected-results.xml +++ b/bsc/expected-results.xml @@ -48,6 +48,7 @@ +