def start_existing_listeners(self):
"""
Startup any listeners that are current in the database.
"""
cur = self.conn.cursor()
cur.execute("SELECT id,name,host,port,cert_path,staging_key,default_delay,default_jitter,default_profile,kill_date,working_hours,listener_type,redirect_target,default_lost_limit FROM listeners")
results = cur.fetchall()
cur.close()
# for each listener in the database, add it to the cache
for result in results:
# don't start the listener unless it's a native one
if result[11] != "native":
self.listeners[result[0]] = None
else:
lhost = http.host2lhost(result[2])
port = result[3]
# if cert_path is empty, no ssl is used
cert_path = result[4]
# build the handler server and kick if off
server = http.EmpireServer(self.agents, lhost=lhost, port=port, cert=cert_path)
# check if the listener started correctly
if server.success:
server.start()
if (server.base_server()):
# store off this servers in the "[id] : server" object array
# only if the server starts up correctly
self.listeners[result[0]] = server
def add_listener_from_config(self):
"""
Start up a new listener with the internal config information.
"""
name = self.options['Name']['Value']
host = self.options['Host']['Value']
port = self.options['Port']['Value']
certPath = self.options['CertPath']['Value']
stagingKey = self.options['StagingKey']['Value']
defaultDelay = self.options['DefaultDelay']['Value']
defaultJitter = self.options['DefaultJitter']['Value']
defaultProfile = self.options['DefaultProfile']['Value']
killDate = self.options['KillDate']['Value']
workingHours = self.options['WorkingHours']['Value']
listenerType = self.options['Type']['Value']
redirectTarget = self.options['RedirectTarget']['Value']
defaultLostLimit = self.options['DefaultLostLimit']['Value']
# validate all of the options
if self.validate_listener_options():
# if the listener name already exists, iterate the name
# until we have a valid one
if self.is_listener_valid(name):
baseName = name
for x in xrange(1,20):
name = str(baseName) + str(x)
if not self.is_listener_valid(name):
break
if self.is_listener_valid(name):
return (False, "Listener name already used.")
# don't actually start a pivot/hop listener, foreign listeners, or meter listeners
if listenerType == "pivot" or listenerType == "hop" or listenerType == "foreign" or listenerType == "meter":
# double-check that the host ends in .php for hop listeners
if listenerType == "hop" and not host.endswith(".php"):
choice = raw_input(helpers.color("[!] Host does not end with .php continue? [y/N] "))
if choice.lower() == "" or choice.lower()[0] == "n":
return (False, "")
cur = self.conn.cursor()
results = cur.execute("INSERT INTO listeners (name, host, port, cert_path, staging_key, default_delay, default_jitter, default_profile, kill_date, working_hours, listener_type, redirect_target,default_lost_limit) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?)", [name, host, port, certPath, stagingKey, defaultDelay, defaultJitter, defaultProfile, killDate, workingHours, listenerType, redirectTarget,defaultLostLimit] )
# get the ID for the listener
cur.execute("SELECT id FROM listeners where name=?", [name])
result = cur.fetchone()
cur.close()
self.listeners[result[0]] = None
return (True, name)
else:
lhost = http.host2lhost(host)
# start up the server object
server = http.EmpireServer(self.agents, lhost=lhost, port=port, cert=certPath)
# check if the listener started correctly
if server.success:
server.start()
if (server.base_server()):
# add the listener to the database if start up
cur = self.conn.cursor()
results = cur.execute("INSERT INTO listeners (name, host, port, cert_path, staging_key, default_delay, default_jitter, default_profile, kill_date, working_hours, listener_type, redirect_target, default_lost_limit) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?)", [name, host, port, certPath, stagingKey, defaultDelay, defaultJitter, defaultProfile, killDate, workingHours, listenerType, redirectTarget,defaultLostLimit] )
# get the ID for the listener
cur.execute("SELECT id FROM listeners where name=?", [name])
result = cur.fetchone()
cur.close()
# store off this server in the "[id] : server" object array
# only if the server starts up correctly
self.listeners[result[0]] = server
return (True, name)
else:
return (False, "Misc. error starting listener")
else:
return (False, "Error starting listener on port %s, port likely already in use." %(port))
else:
return (False, "Required listener option missing.")
