def _handle_negotiate(self, client_id, ntlm_payload):
self.log.debug("* client auth stage0")
self.log.debug("connecting to host")
server = None
connected = False
attempt = 0
while not connected and attempt < SAMBA_CONNECT_MAX_TRIES:
try:
attempt = attempt + 1
# TODO: we should query port 135 for the right service
server = socket(AF_INET, SOCK_STREAM)
server.connect((self.samba_host, SAMBA_PORT))
connected = True
except:
self.log.error(
"NTLMAuthHandler: caught exception when"
" connecting to samba host: attempt %d", attempt)
sleep(1)
if not connected:
raise Exception("NTLMAuthHandler: unable to connect to samba host"
" aborting after %d attempts" % attempt)
self.log.debug("server.sockname: %s", str(server.getsockname()))
self.log.debug("building bind packet")
packet = RPCBindOutPacket()
packet.ntlm_payload = ntlm_payload
self.log.debug("sending bind packet")
server.sendall(packet.make())
self.log.debug("sent bind packet, receiving response")
packet = RPCPacket.from_file(server)
self.log.debug("response parsed: %s", packet.pretty_dump())
if isinstance(packet, RPCBindACKPacket):
self.log.debug("ACK received")
self.client_data[client_id] = {
"status": "challenged",
"last_used": time(),
"server": server
}
response = 1
ntlm_payload = packet.ntlm_payload
else:
response = 0
ntlm_payload = ""
self.log.debug("* done with client auth stage0")
return (response, ntlm_payload)
def _handle_negotiate(self, client_id, ntlm_payload):
self.log.debug("* client auth stage0")
self.log.debug("connecting to host")
server = None
connected = False
attempt = 0
while not connected and attempt < SAMBA_CONNECT_MAX_TRIES :
try:
attempt = attempt + 1
# TODO: we should query port 135 for the right service
server = socket(AF_INET, SOCK_STREAM)
server.connect((self.samba_host, SAMBA_PORT))
connected = True
except:
self.log.error("NTLMAuthHandler: caught exception when"
" connecting to samba host: attempt %d",
attempt)
sleep(1)
if not connected:
raise Exception("NTLMAuthHandler: unable to connect to samba host"
" aborting after %d attempts" % attempt)
self.log.debug("server.sockname: %s", str(server.getsockname()))
self.log.debug("building bind packet")
packet = RPCBindOutPacket()
packet.ntlm_payload = ntlm_payload
self.log.debug("sending bind packet")
server.sendall(packet.make())
self.log.debug("sent bind packet, receiving response")
packet = RPCPacket.from_file(server)
self.log.debug("response parsed: %s", packet.pretty_dump())
if isinstance(packet, RPCBindACKPacket):
self.log.debug("ACK received")
self.client_data[client_id] = {"status": "challenged",
"last_used": time(),
"server": server}
response = 1
ntlm_payload = packet.ntlm_payload
else:
response = 0
ntlm_payload = ""
self.log.debug("* done with client auth stage0")
return (response, ntlm_payload)
def _handle_negotiate(self, client_id, ntlm_payload):
# print >> sys.stderr, "* client auth stage0"
# print >> sys.stderr, "connecting to host"
server = None
connected = False
attempt = 0
while not connected:
try:
attempt = attempt + 1
# TODO: we should query port 135 for the right service
server = socket(AF_INET, SOCK_STREAM)
server.connect((self.samba_host, SAMBA_PORT))
connected = True
except:
print >> sys.stderr, ("NTLMAuthHandler: caught exception when"
" connecting to samba host: attempt %d" %
attempt)
sleep(1)
# print >> sys.stderr, "host: %s" % str(server.getsockname())
# print >> sys.stderr, "building bind packet"
packet = RPCBindOutPacket()
packet.ntlm_payload = ntlm_payload
# print >> sys.stderr, "sending bind packet"
server.sendall(packet.make())
# print >> sys.stderr, "sent bind packet, receiving response"
packet = RPCPacket.from_file(server)
# print >> sys.stderr, "response parsed: %s" % packet.pretty_dump()
if isinstance(packet, RPCBindACKPacket):
# print >> sys.stderr, "ACK received"
self.client_data[client_id] = {
"status": "challenged",
"last_used": time(),
"server": server
}
response = 1
ntlm_payload = packet.ntlm_payload
else:
response = 0
ntlm_payload = ""
# print >> sys.stderr, "* done with client auth stage0"
return (response, ntlm_payload)
def _handle_negotiate(self, client_id, ntlm_payload):
# print >> sys.stderr, "* client auth stage0"
# print >> sys.stderr, "connecting to host"
server = None
connected = False
attempt = 0
while not connected:
try:
attempt = attempt + 1
# TODO: we should query port 135 for the right service
server = socket(AF_INET, SOCK_STREAM)
server.connect((self.samba_host, SAMBA_PORT))
connected = True
except:
print >>sys.stderr, (
"NTLMAuthHandler: caught exception when" " connecting to samba host: attempt %d" % attempt
)
sleep(1)
# print >> sys.stderr, "host: %s" % str(server.getsockname())
# print >> sys.stderr, "building bind packet"
packet = RPCBindOutPacket()
packet.ntlm_payload = ntlm_payload
# print >> sys.stderr, "sending bind packet"
server.sendall(packet.make())
# print >> sys.stderr, "sent bind packet, receiving response"
packet = RPCPacket.from_file(server)
# print >> sys.stderr, "response parsed: %s" % packet.pretty_dump()
if isinstance(packet, RPCBindACKPacket):
# print >> sys.stderr, "ACK received"
self.client_data[client_id] = {"status": "challenged", "last_used": time(), "server": server}
response = 1
ntlm_payload = packet.ntlm_payload
else:
response = 0
ntlm_payload = ""
# print >> sys.stderr, "* done with client auth stage0"
return (response, ntlm_payload)
