def __init__(self, template, template_directory, args, timeout=0):
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.server_active = True
self.server = None
conpot_core.get_databus().observe_value('reboot_signal', self.reboot)
logger.info('Kamstrup protocol server initialized.')
def __init__(self, template, template_directory, args, timeout=0):
self.template = template
self.timeout = timeout
self.command_responder = CommandResponder()
self.banner = "\r\nWelcome...\r\nConnected to [{0}]\r\n"
logger.info('Kamstrup management protocol server initialized.')
self.server = None
def __init__(self, template, template_directory, args, timeout=0):
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.server_active = True
self.server = None
conpot_core.get_databus().observe_value('reboot_signal', self.reboot)
logger.info('Kamstrup protocol server initialized.')
def __init__(self, template, template_directory, args, timeout=0):
self.template = template
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.banner = "\r\nWelcome...\r\nConnected to [{0}]\r\n"
logger.info('Kamstrup management protocol server initialized.')
self.server = None
class KamstrupManagementServer(object):
def __init__(self, template, template_directory, args, timeout=0):
self.template = template
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.banner = "\r\nWelcome...\r\nConnected to [{0}]\r\n"
logger.info('Kamstrup management protocol server initialized.')
def handle(self, sock, address):
session = conpot_core.get_session('kamstrup_management_protocol',
address[0], address[1])
logger.info('New connection from {0}:{1}. ({2})'.format(
address[0], address[1], session.id))
session.add_event({'type': 'NEW_CONNECTION'})
try:
sock.send(
self.banner.format(
conpot_core.get_databus().get_value("mac_address")))
while True:
request = sock.recv(1024)
if not request:
logger.info('Client disconnected. ({0})'.format(
session.id))
session.add_event({'type': 'CONNECTION_LOST'})
break
logdata = {'request': request}
response = self.command_responder.respond(request)
logdata['response'] = response
logger.debug(
'Kamstrup management traffic from {0}: {1} ({2})'.format(
address[0], logdata, session.id))
session.add_event(logdata)
gevent.sleep(0.25) # TODO measure delay and/or RTT
if response is None:
session.add_event({'type': 'CONNECTION_LOST'})
break
sock.send(response)
except socket.timeout:
logger.debug('Socket timeout, remote: {0}. ({1})'.format(
address[0], session.id))
session.add_event({'type': 'CONNECTION_LOST'})
sock.close()
def start(self, host, port):
connection = (host, port)
server = StreamServer(connection, self.handle)
logger.info(
'Kamstrup management protocol server started on: {0}'.format(
connection))
server.start()
class KamstrupManagementServer(object):
def __init__(self, template, template_directory, args, timeout=0):
self.template = template
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.banner = "\r\nWelcome...\r\nConnected to [{0}]\r\n"
logger.info('Kamstrup management protocol server initialized.')
self.server = None
def handle(self, sock, address):
session = conpot_core.get_session('kamstrup_management_protocol', address[0], address[1])
logger.info('New Kamstrup connection from %s:%s. (%s)', address[0], address[1], session.id)
session.add_event({'type': 'NEW_CONNECTION'})
try:
sock.send(self.banner.format(
conpot_core.get_databus().get_value("mac_address")))
while True:
request = sock.recv(1024)
if not request:
logger.info('Kamstrup client disconnected. (%s)', session.id)
session.add_event({'type': 'CONNECTION_LOST'})
break
logdata = {'request': request}
response = self.command_responder.respond(request)
logdata['response'] = response
logger.info('Kamstrup management traffic from %s: %s (%s)', address[0], logdata, session.id)
session.add_event(logdata)
gevent.sleep(0.25) # TODO measure delay and/or RTT
if response is None:
session.add_event({'type': 'CONNECTION_LOST'})
break
sock.send(response)
except socket.timeout:
logger.debug('Socket timeout, remote: %s. (%s)', address[0], session.id)
session.add_event({'type': 'CONNECTION_LOST'})
sock.close()
def start(self, host, port):
connection = (host, port)
self.server = StreamServer(connection, self.handle)
logger.info('Kamstrup management protocol server started on: %s', connection)
self.server.start()
def stop(self):
self.server.stop()
class KamstrupManagementServer(object):
def __init__(self, template, timeout=0):
self.template = template
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.banner = "\r\nWelcome...\r\nConnected to [{0}]\r\n"
logger.info('Kamstrup management protocol server initialized.')
def handle(self, sock, address):
session = conpot_core.get_session('kamstrup_management_protocol', address[0], address[1])
logger.info('New connection from {0}:{1}. ({2})'.format(address[0], address[1], session.id))
try:
sock.send(self.banner.format(
conpot_core.get_databus().get_value("mac_address")))
while True:
request = sock.recv(1024)
if not request:
logger.info('Client disconnected. ({0})'.format(session.id))
break
logdata = {'request': request}
response = self.command_responder.respond(request)
logdata['response'] = response
logger.debug('Kamstrup management traffic from {0}: {1} ({2})'.format(address[0], logdata, session.id))
session.add_event(logdata)
gevent.sleep(0.25) # TODO measure delay and/or RTT
if response is None:
break
sock.send(response)
except socket.timeout:
logger.debug('Socket timeout, remote: {0}. ({1})'.format(address[0], session.id))
sock.close()
def get_server(self, host, port):
connection = (host, port)
server = StreamServer(connection, self.handle)
logger.info('Kamstrup management protocol server started on: {0}'.format(connection))
return server
class KamstrupServer(object):
def __init__(self, template, template_directory, args, timeout=0):
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.server_active = True
conpot_core.get_databus().observe_value('reboot_signal', self.reboot)
logger.info('Kamstrup protocol server initialized.')
# pretending reboot... really just closing connecting while "rebooting"
def reboot(self, key):
assert (key == 'reboot_signal')
self.server_active = False
logger.debug('Pretending server reboot')
gevent.spawn_later(2, self.set_reboot_done)
def set_reboot_done(self):
logger.debug('Stopped pretending reboot')
self.server_active = True
def handle(self, sock, address):
session = conpot_core.get_session('kamstrup_protocol', address[0],
address[1])
logger.info('New connection from {0}:{1}. ({2})'.format(
address[0], address[1], session.id))
session.add_event({'type': 'NEW_CONNECTION'})
server_active = True
parser = request_parser.KamstrupRequestParser()
try:
while server_active:
raw_request = sock.recv(1024)
if not raw_request:
logger.info('Client disconnected. ({0})'.format(
session.id))
session.add_event({'type': 'CONNECTION_LOST'})
break
for x in raw_request:
parser.add_byte(x)
while True:
request = parser.get_request()
if not request:
session.add_event({'type': 'CONNECTION_LOST'})
break
else:
logdata = {
'request':
binascii.hexlify(bytearray(request.message_bytes))
}
response = self.command_responder.respond(request)
# real Kamstrup meters has delay in this interval
gevent.sleep(random.uniform(0.24, 0.34))
if response:
serialized_response = response.serialize()
logdata['response'] = binascii.hexlify(
serialized_response)
logger.debug(
'Kamstrup traffic from {0}: {1} ({2})'.format(
address[0], logdata, session.id))
sock.send(serialized_response)
session.add_event(logdata)
else:
session.add_event(logdata)
break
except socket.timeout:
logger.debug('Socket timeout, remote: {0}. ({1})'.format(
address[0], session.id))
session.add_event({'type': 'CONNECTION_LOST'})
sock.close()
def start(self, host, port):
connection = (host, port)
server = StreamServer(connection, self.handle)
logger.info(
'Kamstrup protocol server started on: {0}'.format(connection))
server.start()
class KamstrupServer(object):
def __init__(self, template, template_directory, args, timeout=0):
self.timeout = timeout
self.command_responder = CommandResponder(template)
self.server_active = True
self.server = None
conpot_core.get_databus().observe_value('reboot_signal', self.reboot)
logger.info('Kamstrup protocol server initialized.')
# pretending reboot... really just closing connecting while "rebooting"
def reboot(self, key):
assert(key == 'reboot_signal')
self.server_active = False
logger.info('Pretending server reboot')
gevent.spawn_later(2, self.set_reboot_done)
def set_reboot_done(self):
logger.info('Stopped pretending reboot')
self.server_active = True
def handle(self, sock, address):
session = conpot_core.get_session('kamstrup_protocol', address[0], address[1])
logger.info('New Kamstrup connection from %s:%s. (%s)', address[0], address[1], session.id)
session.add_event({'type': 'NEW_CONNECTION'})
self.server_active = True
parser = request_parser.KamstrupRequestParser()
try:
while self.server_active:
raw_request = sock.recv(1024)
if not raw_request:
logger.info('Kamstrup client disconnected. (%s)', session.id)
session.add_event({'type': 'CONNECTION_LOST'})
break
for x in raw_request:
parser.add_byte(x)
while True:
request = parser.get_request()
if not request:
session.add_event({'type': 'CONNECTION_LOST'})
break
else:
logdata = {'request': binascii.hexlify(bytearray(request.message_bytes))}
response = self.command_responder.respond(request)
# real Kamstrup meters has delay in this interval
gevent.sleep(random.uniform(0.24, 0.34))
if response:
serialized_response = response.serialize()
logdata['response'] = binascii.hexlify(serialized_response)
logger.info('Kamstrup traffic from %s: %s (%s)', address[0], logdata, session.id)
sock.send(serialized_response)
session.add_event(logdata)
else:
session.add_event(logdata)
break
except socket.timeout:
logger.debug('Socket timeout, remote: %s. (%s)', address[0], session.id)
session.add_event({'type': 'CONNECTION_LOST'})
sock.close()
def start(self, host, port):
connection = (host, port)
self.server = StreamServer(connection, self.handle)
logger.info('Kamstrup protocol server started on: %s', connection)
self.server.start()
def stop(self):
self.server.stop()