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fragattack: improve error handling if hostap fails to start

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This commit is contained in:
Mathy 2020-04-27 11:47:00 -04:00 committed by Mathy Vanhoef
parent 857aef45d3
commit 19b936a059
1 changed files with 12 additions and 12 deletions
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24
research/fragattack.py
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@ -907,6 +907,9 @@ class Daemon(metaclass=abc.ABCMeta):
self.sock_eth.send(p)
def run(self):
# Remove old occurrences of the control interface that didn't get cleaned properly
subprocess.call(["rm", "-f", "wpaspy_ctrl/" + self.nic_iface])
self.configure_interfaces()
self.start_daemon()
@ -919,7 +922,8 @@ class Daemon(metaclass=abc.ABCMeta):
self.wpaspy_ctrl = Ctrl("wpaspy_ctrl/" + self.nic_iface)
self.wpaspy_ctrl.attach()
except:
log(ERROR, "It seems wpa_supplicant/hostapd did not start properly, please inspect its output.")
log(ERROR, "It seems wpa_supplicant/hostapd did not start properly.")
log(ERROR, "Please restart it manually and inspect its output.")
log(ERROR, "Did you disable Wi-Fi in the network manager? Otherwise it won't start properly.")
raise
@ -1061,12 +1065,10 @@ class Authenticator(Daemon):
self.stations[clientmac].handle_authenticated()
def start_daemon(self):
log(STATUS, "Starting hostapd ...")
cmd = ["../hostapd/hostapd", "-i", self.nic_iface, "hostapd.conf"] + log_level2switch()
log(STATUS, "Starting hostapd using: " + " ".join(cmd))
try:
self.process = subprocess.Popen([
"../hostapd/hostapd",
"-i", self.nic_iface,
"hostapd.conf"] + log_level2switch())
self.process = subprocess.Popen(cmd)
except:
if not os.path.exists("../hostapd/hostapd"):
log(ERROR, "hostapd executable not found. Did you compile hostapd?")
@ -1258,13 +1260,11 @@ class Supplicant(Daemon):
self.initialize_ips(self.options.ip, self.options.peerip)
def start_daemon(self):
log(STATUS, "Starting wpa_supplicant ...")
cmd = ["../wpa_supplicant/wpa_supplicant", "-Dnl80211", "-i", self.nic_iface,
"-cclient.conf"] + log_level2switch()
log(STATUS, "Starting wpa_supplicant using: " + " ".join(cmd))
try:
self.process = subprocess.Popen([
"../wpa_supplicant/wpa_supplicant",
"-Dnl80211",
"-i", self.nic_iface,
"-cclient.conf"] + log_level2switch())
self.process = subprocess.Popen(cmd)
except:
if not os.path.exists("../wpa_supplicant/wpa_supplicant"):
log(ERROR, "wpa_supplicant executable not found. Did you compile wpa_supplicant?")