#!/usr/bin/env python3 ######################################################################################################### # Built to allow connection and test of clients using EAP-TTLS. # Functions can be called to create a station, create TCP and UDP traffic, run it a short amount of time. # # Used by Nightly_Sanity and Throughput_Test ############################################################ ######################################################################################################### # This will create a station, create TCP and UDP traffic, run it a short amount of time, # and verify whether traffic was sent and received. It also verifies the station connected # to the requested BSSID if bssid is specified as an argument. # The script will clean up the station and connections at the end of the test. import sys if sys.version_info[0] != 3: print("This script requires Python 3") exit(1) if 'py-json' not in sys.path: sys.path.append('../../py-json') import argparse import LANforge from LANforge import LFUtils # from LANforge import LFCliBase from LANforge import lfcli_base from LANforge.lfcli_base import LFCliBase from LANforge.LFUtils import * import realm from realm import Realm import pprint OPEN="open" WEP="wep" WPA="wpa" WPA2="wpa2" MODE_AUTO=0 class EAPConnect(LFCliBase): def __init__(self, host, port, security=None, ssid=None, sta_list=None, number_template="00000", _debug_on=False, _dut_bssid="", _exit_on_error=False, _sta_name=None, _resource=1, radio="wiphy0", key_mgmt="WPA-EAP", eap="", identity="", ttls_passwd="", hessid=None, ttls_realm="", domain="", _sta_prefix='eap', _exit_on_fail=False, _cleanup_on_exit=True): super().__init__(host, port, _debug=_debug_on, _exit_on_fail=_exit_on_fail) self.host = host self.port = port self.ssid = ssid self.radio = radio self.security = security #self.password = password self.sta_list = sta_list self.key_mgmt = key_mgmt self.eap = eap self.sta_prefix = _sta_prefix self.identity = identity self.ttls_passwd = ttls_passwd self.ttls_realm = ttls_realm self.domain = domain self.hessid = hessid self.dut_bssid = _dut_bssid self.timeout = 120 self.number_template = number_template self.debug = _debug_on self.local_realm = realm.Realm(lfclient_host=self.host, lfclient_port=self.port) self.station_profile = self.local_realm.new_station_profile() self.station_profile.lfclient_url = self.lfclient_url self.station_profile.ssid = self.ssid self.station_profile.security = self.security self.station_profile.number_template_ = self.number_template self.station_profile.mode = 0 #Added to test_ipv4_ttls code self.upstream_url = None # defer construction self.sta_url_map = None self.upstream_resource = None self.upstream_port = "eth2" self.station_names = [] if _sta_name is not None: self.station_names = [_sta_name] self.localrealm = Realm(lfclient_host=host, lfclient_port=port) self.resource = _resource self.cleanup_on_exit = _cleanup_on_exit self.resulting_stations = {} self.resulting_endpoints = {} self.station_profile = None self.l3_udp_profile = None self.l3_tcp_profile = None # def get_realm(self) -> Realm: # py > 3.6 def get_realm(self): return self.localrealm def get_station_url(self, sta_name_=None): if sta_name_ is None: raise ValueError("get_station_url wants a station name") if self.sta_url_map is None: self.sta_url_map = {} for sta_name in self.station_names: self.sta_url_map[sta_name] = "port/1/%s/%s" % (self.resource, sta_name) return self.sta_url_map[sta_name_] def get_upstream_url(self): if self.upstream_url is None: self.upstream_url = "port/1/%s/%s" % (self.upstream_resource, self.upstream_port) return self.upstream_url # Compare pre-test values to post-test values def compare_vals(self, name, postVal, print_pass=False, print_fail=True): # print(f"Comparing {name}") if postVal > 0: self._pass("%s %s" % (name, postVal), print_pass) else: self._fail("%s did not report traffic: %s" % (name, postVal), print_fail) def remove_stations(self): for name in self.station_names: LFUtils.removePort(self.resource, name, self.lfclient_url) def num_associated(self, bssid): counter = 0 # print("there are %d results" % len(self.station_results)) fields = "_links,port,alias,ip,ap,port+type" self.station_results = self.localrealm.find_ports_like("%s*"%self.sta_prefix, fields, debug_=False) if (self.station_results is None) or (len(self.station_results) < 1): self.get_failed_result_list() for eid,record in self.station_results.items(): #print("-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ") #pprint(eid) #pprint(record) if record["ap"] == bssid: counter += 1 #print("-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ") return counter def clear_test_results(self): self.resulting_stations = {} self.resulting_endpoints = {} super().clear_test_results() #super(StaConnect, self).clear_test_results().test_results.clear() def setup(self): self.clear_test_results() self.check_connect() upstream_json = self.json_get("%s?fields=alias,phantom,down,port,ip" % self.get_upstream_url(), debug_=False) if upstream_json is None: self._fail(message="Unable to query %s, bye" % self.upstream_port, print_=True) return False if upstream_json['interface']['ip'] == "0.0.0.0": if self.debug: pprint.pprint(upstream_json) self._fail("Warning: %s lacks ip address" % self.get_upstream_url(), print_=True) return False # remove old stations print("Removing old stations") for sta_name in self.station_names: sta_url = self.get_station_url(sta_name) response = self.json_get(sta_url) if (response is not None) and (response["interface"] is not None): for sta_name in self.station_names: LFUtils.removePort(self.resource, sta_name, self.lfclient_url) LFUtils.wait_until_ports_disappear(self.lfclient_url, self.station_names) # Create stations and turn dhcp on self.station_profile = self.localrealm.new_station_profile() # Build stations self.station_profile.use_security(self.security, self.ssid, passwd="[BLANK]") self.station_profile.set_number_template(self.number_template) print("Creating stations") self.station_profile.set_command_flag("add_sta", "create_admin_down", 1) self.station_profile.set_command_param("set_port", "report_timer", 1500) self.station_profile.set_command_flag("set_port", "rpt_timer", 1) self.station_profile.set_wifi_extra(key_mgmt=self.key_mgmt, eap=self.eap, identity=self.identity, passwd=self.ttls_passwd, realm=self.ttls_realm, domain=self.domain, hessid=self.hessid) self.station_profile.create(radio=self.radio, sta_names_=self.sta_list, debug=self.debug, use_radius=True, hs20_enable=False) self._pass("PASS: Station build finished") # Create UDP endpoints self.l3_udp_profile = self.localrealm.new_l3_cx_profile() self.l3_udp_profile.side_a_min_bps = 128000 self.l3_udp_profile.side_b_min_bps = 128000 self.l3_udp_profile.side_a_min_pdu = 1200 self.l3_udp_profile.side_b_min_pdu = 1500 self.l3_udp_profile.report_timer = 1000 self.l3_udp_profile.name_prefix = "udp" self.l3_udp_profile.create(endp_type="lf_udp", side_a=list(self.localrealm.find_ports_like("%s*"%self.sta_prefix)), side_b="%d.%s" % (self.resource, self.upstream_port), suppress_related_commands=True) # Create TCP endpoints self.l3_tcp_profile = self.localrealm.new_l3_cx_profile() self.l3_tcp_profile.side_a_min_bps = 128000 self.l3_tcp_profile.side_b_min_bps = 56000 self.l3_tcp_profile.name_prefix = "tcp" self.l3_tcp_profile.report_timer = 1000 self.l3_tcp_profile.create(endp_type="lf_tcp", side_a=list(self.localrealm.find_ports_like("%s*"%self.sta_prefix)), side_b="%d.%s" % (self.resource, self.upstream_port), suppress_related_commands=True) def start(self): if self.station_profile is None: self._fail("Incorrect setup") pprint.pprint(self.station_profile) if self.station_profile.up is None: self._fail("Incorrect station profile, missing profile.up") if self.station_profile.up == False: print("\nBringing ports up...") data = {"shelf": 1, "resource": self.resource, "port": "ALL", "probe_flags": 1} self.json_post("/cli-json/nc_show_ports", data) self.station_profile.admin_up() LFUtils.waitUntilPortsAdminUp(self.resource, self.lfclient_url, self.station_names) # station_info = self.jsonGet(self.mgr_url, "%s?fields=port,ip,ap" % (self.getStaUrl())) duration = 0 maxTime = 60 ip = "0.0.0.0" ap = "" print("Waiting for %s stations to associate to AP: " % len(self.station_names), end="") connected_stations = {} while (len(connected_stations.keys()) < len(self.station_names)) and (duration < maxTime): duration += 3 time.sleep(3) print(".", end="") for sta_name in self.station_names: sta_url = self.get_station_url(sta_name) station_info = self.json_get(sta_url + "?fields=port,ip,ap") # LFUtils.debug_printer.pprint(station_info) if (station_info is not None) and ("interface" in station_info): if "ip" in station_info["interface"]: ip = station_info["interface"]["ip"] if "ap" in station_info["interface"]: ap = station_info["interface"]["ap"] if (ap == "Not-Associated") or (ap == ""): if self.debug: print(" -%s," % sta_name, end="") else: if ip == "0.0.0.0": if self.debug: print(" %s (0.0.0.0)" % sta_name, end="") else: connected_stations[sta_name] = sta_url data = { "shelf":1, "resource": self.resource, "port": "ALL", "probe_flags": 1 } self.json_post("/cli-json/nc_show_ports", data) for sta_name in self.station_names: sta_url = self.get_station_url(sta_name) station_info = self.json_get(sta_url) # + "?fields=port,ip,ap") if station_info is None: print("unable to query %s" % sta_url) self.resulting_stations[sta_url] = station_info ap = station_info["interface"]["ap"] ip = station_info["interface"]["ip"] if (ap != "") and (ap != "Not-Associated"): print(" %s +AP %s, " % (sta_name, ap), end="") if self.dut_bssid != "": if self.dut_bssid.lower() == ap.lower(): self._pass(sta_name+" connected to BSSID: " + ap) # self.test_results.append("PASSED: ) # print("PASSED: Connected to BSSID: "+ap) else: self._fail("%s connected to wrong BSSID, requested: %s Actual: %s" % (sta_name, self.dut_bssid, ap)) else: self._fail(sta_name+" did not connect to AP") return False if ip == "0.0.0.0": self._fail("%s did not get an ip. Ending test" % sta_name) else: self._pass("%s connected to AP: %s With IP: %s" % (sta_name, ap, ip)) if self.passes() == False: if self.cleanup_on_exit: print("Cleaning up...") self.remove_stations() return False # start cx traffic print("\nStarting CX Traffic") self.l3_udp_profile.start_cx() self.l3_tcp_profile.start_cx() time.sleep(1) # Refresh stats self.l3_udp_profile.refresh_cx() self.l3_tcp_profile.refresh_cx() def collect_endp_stats(self, endp_map): print("Collecting Data") fields="?fields=name,tx+bytes,rx+bytes" for (cx_name, endps) in endp_map.items(): try: endp_url = "/endp/%s%s" % (endps[0], fields) endp_json = self.json_get(endp_url) self.resulting_endpoints[endp_url] = endp_json ptest_a_tx = endp_json['endpoint']['tx bytes'] ptest_a_rx = endp_json['endpoint']['rx bytes'] #ptest = self.json_get("/endp/%s?fields=tx+bytes,rx+bytes" % cx_names[cx_name]["b"]) endp_url = "/endp/%s%s" % (endps[1], fields) endp_json = self.json_get(endp_url) self.resulting_endpoints[endp_url] = endp_json ptest_b_tx = endp_json['endpoint']['tx bytes'] ptest_b_rx = endp_json['endpoint']['rx bytes'] self.compare_vals("testTCP-A TX", ptest_a_tx) self.compare_vals("testTCP-A RX", ptest_a_rx) self.compare_vals("testTCP-B TX", ptest_b_tx) self.compare_vals("testTCP-B RX", ptest_b_rx) except Exception as e: print("Is this the function having the error?") self.error(e) def stop(self): # stop cx traffic print("Stopping CX Traffic") self.l3_udp_profile.stop_cx() self.l3_tcp_profile.stop_cx() # Refresh stats print("\nRefresh CX stats") self.l3_udp_profile.refresh_cx() self.l3_tcp_profile.refresh_cx() print("Sleeping for 5 seconds") time.sleep(5) # get data for endpoints JSON self.collect_endp_stats(self.l3_udp_profile.created_cx) self.collect_endp_stats(self.l3_tcp_profile.created_cx) # print("\n") def cleanup(self): # remove all endpoints and cxs if self.cleanup_on_exit: for sta_name in self.station_names: LFUtils.removePort(self.resource, sta_name, self.lfclient_url) curr_endp_names = [] removeCX(self.lfclient_url, self.l3_udp_profile.get_cx_names()) removeCX(self.lfclient_url, self.l3_tcp_profile.get_cx_names()) for (cx_name, endp_names) in self.l3_udp_profile.created_cx.items(): curr_endp_names.append(endp_names[0]) curr_endp_names.append(endp_names[1]) for (cx_name, endp_names) in self.l3_tcp_profile.created_cx.items(): curr_endp_names.append(endp_names[0]) curr_endp_names.append(endp_names[1]) removeEndps(self.lfclient_url, curr_endp_names, debug= self.debug) # ~class if __name__ == "__main__": main()