ShaYmez/DMRlink
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Peer Validation - In Progress

Browse Source 
Mostly done.. must find a way to allow master registration and
reception of peer list BEFORE validating incoming messages to the peer
list -- chicken and egg problem. Easily solved, but needs an EFFICIENT
solution since EVERY PACKET will be passed through this test.
This commit is contained in:
Cort Buffington 2013-07-30 10:52:10 -05:00
parent 9e049977fd
commit 2e0f29fc97
2 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
ipsc.py
View File

@ -59,12 +59,20 @@ def strip_hash(_data):
# Determine if the provided peer ID is valid for the provided network
#
def valid_peer(_network, _peerid):
return True
print(' %s' % binascii.b2a_hex(_peerid))
for peer in NETWORK[_network]['PEERS']:
print(binascii.b2a_hex(peer['RADIO_ID']))
if peer['RADIO_ID'] == _peerid:
return True
return True #MUST BE FIXED!!!!!! should return false, but there are other issues right now...
# Determine if the provided master ID is valid for the provided network
#
def valid_master(_network, _peerid):
return True
if NETWORK[_network]['MASTER']['RADIO_ID'] == _peerid:
return True
else:
return False
# Take a packet to be SENT, calcualte auth hash and return the whole thing
#
@ -341,9 +349,10 @@ class IPSC(DatagramProtocol):
logger.warning('(%s) AuthError: IPSC packet failed authentication. Type %s: Peer ID: %s', self._network, binascii.b2a_hex(_packettype), _dec_peerid)
return
if valid_peer(self._network, _peerid) == False or valid_master(self._network, _dec_peerid) == True:
logger.warning('(%s) PeerError: Peer not in peer-list: %s', self._network, _dec_peerid)
return
if self._master_stat['CONNECTED'] == True:
if valid_peer(self._network, _peerid) == False or valid_master(self._network, _peerid) == False:
logger.warning('(%s) PeerError: Peer not in peer-list: %s', self._network, _dec_peerid)
return
if (_packettype == PEER_ALIVE_REQ):
logger.debug('<<- (%s) Peer Keep-alive Request From Peer ID %s at:%s:%s', self._network, _dec_peerid, host, port)
@ -363,6 +372,7 @@ class IPSC(DatagramProtocol):
logger.debug('<<- (%s) Master Registration Packet Recieved', self._network)
elif (_packettype == MASTER_REG_REPLY):
self._master['RADIO_ID'] = _peerid
self._master_stat['CONNECTED'] = True
self._master_stat['KEEP_ALIVES_OUTSTANDING'] = 0
logger.debug('<<- (%s) Master Registration Reply From:%s:%s ', self._network, host, port)

2
ipsc_logger.py
View File

@ -47,7 +47,7 @@ dictConfig({
'ipsc': {
# 'handlers': ['file-timed', 'console-timed'],
'handlers': ['file', 'console'],
'level': 'DEBUG',
'level': 'INFO',
'propagate': True,
}
}