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wlan-lanforge-scripts/cisco_ap_ctl.py
Chuck SmileyRekiere 8720582e3f cisco_ap_ctl.py : updates for reading CAC from ap
2021-02-15 10:08:18 -07:00

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#!/usr/bin/python3
'''
LANforge 192.168.100.178
Controller at 192.168.100.112 admin/Cisco123
Controller is 192.1.0.10
AP is on serial port /dev/ttyUSB1 9600 8 n 1
make sure pexpect is installed:
$ sudo yum install python3-pexpect
You might need to install pexpect-serial using pip:
$ pip3 install pexpect-serial
$ sudo pip3 install pexpect-serial
./cisco_ap_ctl.py
'''
import sys
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit()
import logging
import time
from time import sleep
import argparse
import pexpect
import serial
from pexpect_serial import SerialSpawn
# pip install pexpect-serial (on Ubuntu)
# sudo pip install pexpect-serial (on Ubuntu for everyone)
default_host = "localhost"
default_ports = {
"serial": None,
"ssh": 22,
"telnet": 23
}
NL = "\n"
CR = "\r\n"
Q = '"'
A = "'"
FORMAT = '%(asctime)s %(name)s %(levelname)s: %(message)s'
band = "a"
logfile = "stdout"
# regex101.com ,
# this will be in the tx_power script
# ^\s+1\s+6\s+\S+\s+\S+\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)
def usage():
print("$0 used connect to Cisco AP:")
print("-a|--ap: AP to act upon")
print("-d|--dest: destination host")
print("-o|--port: destination port")
print("-u|--user: AP login name")
print("-p|--pass: AP password")
print("-s|--scheme (serial|telnet|ssh): connect to controller via serial, ssh or telnet")
print("--tty Serial port for accessing AP")
print("-l|--log file: log messages here")
print("-b|--band: a (5Ghz) or b (2.4Ghz) or abgn for dual-band 2.4Ghz AP")
print("-z|--action: action")
print("-h|--help")
# see https://stackoverflow.com/a/13306095/11014343
class FileAdapter(object):
def __init__(self, logger):
self.logger = logger
def write(self, data):
# NOTE: data can be a partial line, multiple lines
data = data.strip() # ignore leading/trailing whitespace
if data: # non-blank
self.logger.info(data)
def flush(self):
pass # leave it to logging to flush properly
# Test command if lanforge connected ttyUSB0
# sudo ./cisco_ap_ctl.py -a lanforge -d 0 -o 0 -u "lanforge" -p "lanforge" -s "serial" -t "/dev/ttyUSB0"
# sample for lanforge 192.168.100.178
# sudo ./cisco_ap_ctl.py -a APA53.0E7B.EF9C -d 0 -o 0 -u "admin" -p "Admin123" -s "serial" -t "/dev/ttyUSB2" -z "show_log"
def main():
global logfile
AP_ESCAPE = "Escape character is '^]'."
AP_USERNAME = "Username:"
AP_PASSWORD = "Password:"
AP_EN = "en"
AP_MORE = "--More--"
AP_EXIT = "exit"
LF_PROMPT = "$"
CR = "\r\n"
parser = argparse.ArgumentParser(description="Cisco AP Control Script")
parser.add_argument("-a", "--prompt", type=str, help="ap prompt")
parser.add_argument("-d", "--dest", type=str, help="address of the AP 172.19.27.55")
parser.add_argument("-o", "--port", type=int, help="control port on the AP, 2008")
parser.add_argument("-u", "--user", type=str, help="credential login/username, admin")
parser.add_argument("-p", "--passwd", type=str, help="credential password Wnbulab@123")
parser.add_argument("-s", "--scheme", type=str, choices=["serial", "ssh", "telnet"], help="Connect via serial, ssh or telnet")
parser.add_argument("-t", "--tty", type=str, help="tty serial device for connecting to AP")
parser.add_argument("-l", "--log", type=str, help="logfile for messages, stdout means output to console",default="stdout")
parser.add_argument("-z", "--action", type=str, help="action, current action is powercfg")
parser.add_argument("-b", "--baud", type=str, help="action, baud rate lanforge: 115200 cisco: 9600")
args = None
try:
args = parser.parse_args()
host = args.dest
scheme = args.scheme
port = (default_ports[scheme], args.port)[args.port != None]
user = args.user
if (args.log != None):
logfile = args.log
except Exception as e:
logging.exception(e)
usage()
exit(2)
console_handler = logging.StreamHandler()
formatter = logging.Formatter(FORMAT)
logg = logging.getLogger(__name__)
logg.setLevel(logging.DEBUG)
file_handler = None
if (logfile is not None):
if (logfile != "stdout"):
file_handler = logging.FileHandler(logfile, "w")
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(formatter)
logg.addHandler(file_handler)
logging.basicConfig(format=FORMAT, handlers=[file_handler])
else:
# stdout logging
logging.basicConfig(format=FORMAT, handlers=[console_handler])
egg = None # think "eggpect"
ser = None
try:
if (scheme == "serial"):
#eggspect = pexpect.fdpexpect.fdspan(telcon, logfile=sys.stdout.buffer)
ser = serial.Serial(args.tty, int(args.baud), timeout=5)
print("Created serial connection on %s, open: %s"%(args.tty, ser.is_open))
egg = SerialSpawn(ser)
egg.logfile = FileAdapter(logg)
time.sleep(1)
egg.sendline(CR)
time.sleep(1)
elif (scheme == "ssh"):
if (port is None):
port = 22
cmd = "ssh -p%d %s@%s"%(port, user, host)
logg.info("Spawn: "+cmd+NL)
egg = pexpect.spawn(cmd)
#egg.logfile_read = sys.stdout.buffer
egg.logfile = FileAdapter(logg)
elif (scheme == "telnet"):
if (port is None):
port = 23
cmd = "telnet {} {}".format(host, port)
logg.info("Spawn: "+cmd+NL)
egg = pexpect.spawn(cmd)
egg.logfile = FileAdapter(logg)
# Will login below as needed.
else:
usage()
exit(1)
except Exception as e:
logging.exception(e)
AP_PROMPT = "{}>".format(args.prompt)
AP_HASH = "{}#".format(args.prompt)
time.sleep(0.1)
logged_in = False
loop_count = 0
while (loop_count <= 8 and logged_in == False):
loop_count += 1
i = egg.expect_exact([AP_ESCAPE,AP_PROMPT,AP_HASH,AP_USERNAME,AP_PASSWORD,AP_MORE,LF_PROMPT,pexpect.TIMEOUT],timeout=5)
if i == 0:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_ESCAPE,i,egg.before,egg.after))
egg.sendline(CR) # Needed after Escape or should just do timeout and then a CR?
sleep(1)
if i == 1:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_PROMPT,i,egg.before,egg.after))
egg.sendline(AP_EN)
sleep(1)
j = egg.expect_exact([AP_PASSWORD,pexpect.TIMEOUT],timeout=5)
if j == 0:
logg.info("Expect: {} i: {} j: {} before: {} after: {}".format(AP_PASSWORD,i,j,egg.before,egg.after))
egg.sendline(args.passwd)
sleep(1)
k = egg.expect_exact([AP_HASH,pexpect.TIMEOUT],timeout=5)
if k == 0:
logg.info("Expect: {} i: {} j: {} k: {} before: {} after: {}".format(AP_PASSWORD,i,j,k,egg.before,egg.after))
logged_in = True
if k == 1:
logg.info("Expect: {} i: {} j: {} k: {} before: {} after: {}".format("Timeout",i,j,k,egg.before,egg.after))
if j == 1:
logg.info("Expect: {} i: {} j: {} before: {} after: {}".format("Timeout",i,j,egg.before,egg.after))
if i == 2:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_HASH,i,egg.before,egg.after))
logged_in = True
sleep(1)
if i == 3:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_USERNAME,i,egg.before,egg.after))
egg.sendline(args.user)
sleep(1)
if i == 4:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_PASSWORD,i,egg.before,egg.after))
egg.sendline(args.passwd)
sleep(1)
if i == 5:
logg.info("Expect: {} i: {} before: {} after: {}".format(AP_MORE,i,egg.before,egg.after))
if (scheme == "serial"):
egg.sendline("r")
else:
egg.sendcontrol('c')
sleep(1)
# for Testing serial connection using Lanforge
if i == 6:
logg.info("Expect: {} i: {} before: {} after: {}".format(LF_PROMPT,i,egg.before.decode('utf-8', 'ignore'),egg.after.decode('utf-8', 'ignore')))
if (loop_count < 3):
egg.send("ls -lrt")
sleep(1)
if (loop_count > 4):
logged_in = True # basically a test mode using lanforge serial
if i == 7:
logg.info("Expect: {} i: {} before: {} after: {}".format("Timeout",i,egg.before,egg.after))
egg.sendline(CR)
sleep(1)
if (args.action == "powercfg"):
logg.info("execute: show controllers dot11Radio 1 powercfg | g T1")
egg.sendline('show controllers dot11Radio 1 powercfg | g T1')
egg.expect([pexpect.TIMEOUT], timeout=3) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
i = egg.expect_exact([AP_MORE,pexpect.TIMEOUT],timeout=5)
if i == 0:
egg.sendcontrol('c')
if i == 1:
logg.info("send cntl c anyway")
egg.sendcontrol('c')
elif (args.action == "clear_log"):
logg.info("execute: clear log")
egg.sendline('clear log')
sleep(0.4)
egg.sendline('show log')
egg.expect([pexpect.TIMEOUT], timeout=2) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
# allow for normal logout below
elif (args.action == "show_log"):
logg.info("execute: show log")
egg.sendline('show log')
sleep(0.4)
egg.expect([pexpect.TIMEOUT], timeout=2) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
i = egg.expect_exact([AP_MORE,pexpect.TIMEOUT],timeout=4)
if i == 0:
egg.sendline('r')
egg.expect([pexpect.TIMEOUT], timeout=4) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
if i == 1:
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
# allow for normal logout below
# show log | g DOT11_DRV
# CAC_EXPIRY_EVT: CAC finished on DFS channel 52
elif (args.action == "cac_expiry_evt"):
logg.info("execute: show log | g CAC_EXPIRY_EVT")
egg.sendline('show log | g CAC_EXPIRY_EVT')
sleep(0.4)
egg.expect([pexpect.TIMEOUT], timeout=2) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
i = egg.expect_exact([AP_MORE,pexpect.TIMEOUT],timeout=4)
if i == 0:
egg.sendline('r')
egg.expect([pexpect.TIMEOUT], timeout=4) # do not delete this for it allows for subprocess to see output
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
if i == 1:
print(egg.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
else: # no other command at this time so send the same power command
#logg.info("no action so execute: show controllers dot11Radio 1 powercfg | g T1")
logg.info("no action")
i = egg.expect_exact([AP_PROMPT,AP_HASH,pexpect.TIMEOUT],timeout=1)
if i == 0:
logg.info("received {} we are done send exit".format(AP_PROMPT))
egg.sendline(AP_EXIT)
if i == 1:
logg.info("received {} send exit".format(AP_HASH))
egg.sendline(AP_EXIT)
if i == 2:
logg.info("timed out waiting for {} or {}".format(AP_PROMPT,AP_HASH))
# ctlr.execute(cn_cmd)
''' NOTES for AP DFS
Password: [*02/09/2021 14:30:04.2290] Radio [1] Admininstrative state ENABLED change to DISABLED
[*02/09/2021 14:30:04.2300] DOT11_DRV[1]: Stop Radio1
[*02/09/2021 14:30:04.2520] DOT11_DRV[1]: DFS CAC timer enabled time 60
[*02/09/2021 14:30:04.2740] DOT11_DRV[1]: DFS CAC timer enabled time 60
[*02/09/2021 14:30:04.2740] Stopped Radio 1
[*02/09/2021 14:30:36.2810] Radio [1] Admininstrative state DISABLED change to ENABLED
[*02/09/2021 14:30:36.3160] DOT11_DRV[1]: set_channel Channel set to 52/20 <<<<<< ????
[*02/09/2021 14:30:36.3390] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:36.4420] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:36.5440] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:36.6490] DOT11_DRV[1]: DFS CAC timer enabled time 60 <<<<<< ????
[*02/09/2021 14:30:37.2100] wl0: wlc_iovar_ext: vap_amsdu_rx_max: BCME -23
[*02/09/2021 14:30:37.2100] wl: Unsupported
[*02/09/2021 14:30:37.2100] ERROR: return from vap_amsdu_rx_max was -45
[*02/09/2021 14:30:37.4100] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:37.5040] DOT11_CFG[1]: Starting radio 1
[*02/09/2021 14:30:37.5050] DOT11_DRV[1]: Start Radio1 <<<<<<<<<
[*02/09/2021 14:30:37.5120] DOT11_DRV[1]: set_channel Channel set to 52/20
[*02/09/2021 14:30:37.5340] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:37.6360] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:37.7370] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:37.8410] DOT11_DRV[1]: DFS CAC timer enabled time 60 <<<<<<<
[*02/09/2021 14:30:37.8650] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 14:30:37.9800] changed to DFS channel 52, running CAC for 60 seconds. <<<<< Note use this one
[*02/09/2021 14:30:38.0020] Started Radio 1 <<<<< After start radio
[*02/09/2021 14:31:07.4650] wl0: wlc_iovar_ext: olpc_cal_force: BCME -16
[*02/09/2021 14:31:38.4210] CAC_EXPIRY_EVT: CAC finished on DFS channel 52 <<<<<< Start with this very unique CAC finished
[*02/09/2021 14:31:48.2850] chatter: client_ip_table :: ClientIPTable no client entry found, dropping packet 04:F0:21:F
# note lf_hackrf.py begins transmitting immediately... see if that is what is to happen?
[*02/09/2021 15:20:53.7470] wcp/dfs :: RadarDetection: radar detected <<<<< Radar detected
[*02/09/2021 15:20:53.7470] wcp/dfs :: RadarDetection: sending packet out to capwapd, slotId=1, msgLen=386, chanCnt=1 2
[*02/09/2021 15:20:53.7720] DOT11_DRV[1]: DFS CAC timer disabled time 0
[*02/09/2021 15:20:53.7780] Enabling Channel and channel width Switch Announcement on current channel
[*02/09/2021 15:20:53.7870] DOT11_DRV[1]: set_dfs Channel set to 36/20, CSA count 6 <<<<<<< Channel Set
[*02/09/2021 15:20:53.8530] DOT11_DRV[1]: DFS CAC timer enabled time 60
Trying another station
*02/09/2021 15:25:32.6130] Radio [1] Admininstrative state ENABLED change to DISABLED
[*02/09/2021 15:25:32.6450] DOT11_DRV[1]: Stop Radio1
[*02/09/2021 15:25:32.6590] Stopped Radio 1
[*02/09/2021 15:25:52.1700] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:04.6640] Radio [1] Admininstrative state DISABLED change to ENABLED
[*02/09/2021 15:26:04.6850] DOT11_DRV[1]: set_channel Channel set to 36/20
[*02/09/2021 15:26:04.7070] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:04.8090] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:04.9090] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:05.5620] wl0: wlc_iovar_ext: vap_amsdu_rx_max: BCME -23
[*02/09/2021 15:26:05.5620] wl: Unsupported
[*02/09/2021 15:26:05.5620] ERROR: return from vap_amsdu_rx_max was -45
[*02/09/2021 15:26:05.7600] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:05.8530] DOT11_CFG[1]: Starting radio 1
[*02/09/2021 15:26:05.8540] DOT11_DRV[1]: Start Radio1
[*02/09/2021 15:26:05.8610] DOT11_DRV[1]: set_channel Channel set to 36/20
[*02/09/2021 15:26:05.8830] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:05.9890] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:06.0900] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:06.2080] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:26:06.5350] Started Radio 1
[*02/09/2021 15:26:15.9750] chatter: client_ip_table :: ClientIPTable no client entry found, dropping packet 04:F0:21:
Username: [*02/09/2021 15:33:49.8680] Radio [1] Admininstrative state ENABLED change to DISABLED
[*02/09/2021 15:33:49.9010] DOT11_DRV[1]: Stop Radio1
[*02/09/2021 15:33:49.9160] Stopped Radio 1
[*02/09/2021 15:34:14.4150] DOT11_DRV[1]: set_channel Channel set to 56/20
[*02/09/2021 15:34:14.4370] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:14.5390] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:14.6400] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:14.7450] DOT11_DRV[1]: DFS CAC timer enabled time 60
[*02/09/2021 15:34:21.9160] Radio [1] Admininstrative state DISABLED change to ENABLED
[*02/09/2021 15:34:21.9370] DOT11_DRV[1]: set_channel Channel set to 56/20
[*02/09/2021 15:34:21.9590] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:22.0610] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:22.1610] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:22.2650] DOT11_DRV[1]: DFS CAC timer enabled time 60
[*02/09/2021 15:34:22.8270] wl0: wlc_iovar_ext: vap_amsdu_rx_max: BCME -23
[*02/09/2021 15:34:22.8270] wl: Unsupported
[*02/09/2021 15:34:22.8270] ERROR: return from vap_amsdu_rx_max was -45
[*02/09/2021 15:34:23.0280] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:23.1210] DOT11_CFG[1]: Starting radio 1
[*02/09/2021 15:34:23.1210] DOT11_DRV[1]: Start Radio1
[*02/09/2021 15:34:23.1280] DOT11_DRV[1]: set_channel Channel set to 56/20
[*02/09/2021 15:34:23.1510] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:23.2520] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:23.3520] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:23.4560] DOT11_DRV[1]: DFS CAC timer enabled time 60
[*02/09/2021 15:34:23.4800] wlc_ucode_download: wl0: Loading 129 MU ucode
[*02/09/2021 15:34:23.5960] changed to DFS channel 56, running CAC for 60 seconds.
[*02/09/2021 15:34:23.6180] Started Radio 1
'''
if __name__ == '__main__':
main()
####
####
####
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