bsc: add TC_ho_into_this_bsc_a5_mismatch

Change-Id: I44b464a0bedbff09c467c4bccd7c985480fb883a
---
M bsc/BSC_Tests.ttcn
1 file changed, 8 insertions(+), 0 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/47/27247/1

diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 2cf6bc8..aadf956 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -6155,6 +6155,13 @@
 	f_tc_ho_into_this_bsc_a5(f_encr_params(alg_permitted := '0a'O, alg_expect := '08'O));
 }
 
+/* Send a permitted algo mask that does not intersect with osmo-bsc.cfg */
+testcase TC_ho_into_this_bsc_a5_mismatch() runs on test_CT {
+	f_vty_encryption_a5("0 1");
+	f_tc_ho_into_this_bsc_a5(f_encr_params(alg_permitted := '18'O)); // 0x18 = A5/3 and A5/4
+	f_vty_encryption_a5_reset();
+}
+
 testcase TC_ho_into_this_bsc_tla_v6() runs on test_CT {
 	var TestHdlrParams pars := f_gen_test_hdlr_pars();
 	pars.host_aoip_tla := "::6";
@@ -11261,6 +11268,7 @@
 	execute( TC_ho_into_this_bsc_a5_4() );
 	execute( TC_ho_into_this_bsc_a5_1_3_no_chosen_enc_alg() );
 	execute( TC_ho_into_this_bsc_a5_1_3() );
+	execute( TC_ho_into_this_bsc_a5_mismatch() );
 	if (mp_bssap_cfg[0].transport == BSSAP_TRANSPORT_AoIP) {
 		execute( TC_ho_into_this_bsc_tla_v6() );
 	}

