def ProcessPacket(self, data, addr, sock, socktype):
"""
The purpose of this function is to create a RADIUS packet
structure, quickly dispatch an accounting-ok packet back
to the sender (in case we recieved an acct packet) and
possibly start logging (instead of dispatching for further
processing) new accounting packets under heavy server load
when the packet queue becomes overpopulated with accounting
packets.
"""
if socktype == SOCKTYPE_AUTH:
# create auth packet
pkt = packet.AuthPacket(dict = self.server.dict, packet = data)
pkt.timestamp = time.time()
pkt.source = addr
pkt.fd = sock
pkt.addClientIpAddress()
pkt.addRequestAuthenticator()
if not pkt.source[0] in self.server.hosts:
warning ("dropped packet: received packet from unknown host")
return
pkt.secret = self.server.hosts[pkt.source[0]].secret
if pkt.code != packet.AccessRequest:
error ("dropped packet: received non-authentication packet on authentication port")
return
self.server.packets.add_auth_packet(pkt)
return
if socktype == SOCKTYPE_ACCT:
# create acct packet
pkt = packet.AcctPacket(dict = self.server.dict, packet = data)
pkt.timestamp = time.time()
pkt.source = addr
pkt.fd = sock
pkt.addClientIpAddress()
if not pkt.source[0] in self.server.hosts:
error ("dropped packet: received packet from unknown host")
return
pkt.secret = self.server.hosts[pkt.source[0]].secret
if not pkt.code in [packet.AccountingRequest, packet.AccountingResponse]:
error ("dropped packet: received non-accounting packet on accounting port")
return
# send acct response to client even before processing the packet
if main_config['SERVER']['fast_accounting']:
self.sendAcctResponse(pkt)
# put the whole packet into packet queue for later processing
if self.server.packets.add_acct_packet(pkt) == False:
info ("WARNING: Accounting packet queue full, must start logging")
dumpPacket.dumpUnhandledAcctPacket(pkt)
return
def ProcessPacket(self, data, addr, sock, socktype):
"""
The purpose of this function is to create a RADIUS packet
structure, quickly dispatch an accounting-ok packet back
to the sender (in case we recieved an acct packet) and
possibly start logging (instead of dispatching for further
processing) new accounting packets under heavy server load
when the packet queue becomes overpopulated with accounting
packets.
"""
if socktype == SOCKTYPE_AUTH:
# create auth packet
pkt = packet.AuthPacket(dict=self.server.dict, packet=data)
pkt.timestamp = time.time()
pkt.source = addr
pkt.fd = sock
pkt.addClientIpAddress()
pkt.addRequestAuthenticator()
if not pkt.source[0] in self.server.hosts:
error("dropped packet: received packet from unknown host")
return
pkt.secret = self.server.hosts[pkt.source[0]].secret
if pkt.code != packet.AccessRequest:
error(
"dropped packet: received non-authentication packet on authentication port"
)
return
self.server.packets.add_auth_packet(pkt)
return
if socktype == SOCKTYPE_ACCT:
# create acct packet
pkt = packet.AcctPacket(dict=self.server.dict, packet=data)
pkt.timestamp = time.time()
pkt.source = addr
pkt.fd = sock
pkt.addClientIpAddress()
if not pkt.source[0] in self.server.hosts:
error("dropped packet: received packet from unknown host")
return
pkt.secret = self.server.hosts[pkt.source[0]].secret
if not pkt.code in [
packet.AccountingRequest, packet.AccountingResponse
]:
error(
"dropped packet: received non-accounting packet on accounting port"
)
return
# create and send a reply packet
client = self.server.hosts[pkt.source[0]]
address = pkt.source[0]
debug("Sending Accounting ACCEPT to %s (%s)" %
(client.name, address))
reply = pkt.CreateReply()
reply.source = pkt.source
sock.sendto(reply.ReplyPacket(), reply.source)
# put the whole packet into packet queue for later processing
if self.server.packets.add_acct_packet(pkt) == False:
info("acct packet queue full, must start logging")
dumpPacket.dumpUnhandledAcctPacket(pkt)
return