def run(self, host):
"""<host>
Scan host with nmap.
"""
host = utils.fix_host(host)
if not host:
return
args = self.nmap_args + [host]
try:
popen = subprocess.Popen(
args, stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
stdout = popen.communicate()[0]
except OSError:
return "Nmap run failed. Has it installed?"
lines = stdout.splitlines()[3:]
return "\n".join(lines)
def run(self, host, port):
"""<host> <port>
Check host's port.
"""
host = utils.fix_host(host)
if not host:
return
try:
port = int(port)
except ValueError:
return
if not 0 < port < 65536:
return
try:
sock = socket.create_connection((host, port), timeout=3)
except socket.error:
return "port %d closed" % port
else:
sock.close()
return "port %d open" % port
