#!/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) 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 # allow for normal logout below # show log | g DOT11_DRV 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") '''egg.sendline('show log') egg.expect([pexpect.TIMEOUT], timeout=3) # do not delete this allows for subprocess to see output print(egg.before.decode('utf-8', 'ignore')) # do not delete this allows for subprocess to see output i = egg.expect_exact([AP_MORE,pexpect.TIMEOUT],timeout=2) # s if i == 0: if (scheme != "serial"): egg.sendcontrol('c') if i == 1: if (scheme != "serial"): logg.info("send cntl c anyway, received timeout") egg.sendcontrol('c')''' 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() #### #### ####