added exception handeling in sta_connect2 and added extra securities to test_ipv4_ttls

Signed-off-by: shivamcandela <shivam.thakur@candelatech.com>

py-scripts/sta_connect2.py

@@ -279,7 +279,11 @@ class StaConnect2(LFCliBase):
             if station_info is None:
                 print("unable to query %s" % sta_url)
             self.resulting_stations[sta_url] = station_info
-            ap = station_info["interface"]["ap"]
+            try:
+                ap = station_info["interface"]["ap"]
+            except Exception as e:
+                print(e)
+                ap = "NULL"
             ip = station_info["interface"]["ip"]
             if (ap != "") and (ap != "Not-Associated"):
                 print(" %s +AP %s, " % (sta_name, ap), end="")

py-scripts/test_ipv4_ttls.py

@@ -149,11 +149,13 @@ class TTLSTest(LFCliBase):
         self.l3_cx_obj_tcp.cx_profile.side_b_min_pdu = 1500
         self.l3_cx_obj_tcp.cx_profile.report_timer = 1000
 
-    def build(self):
+    def build(self, extra_securities=[]):
         # Build stations
         keyphrase = "[BLANK]"
 
         self.station_profile.use_security(self.security, self.ssid, passwd=self.password)
+        for security in extra_securities:
+            self.station_profile.add_security_extra(security=security)
         if self.vap:
             self.vap_profile.use_security(self.security, self.ssid, passwd=self.password)
         self.station_profile.set_number_template(self.number_template)