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use constsants instead of individual bytes objects for DMRD

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This commit is contained in:
n0mjs710 2019-01-09 09:51:04 -06:00
parent 2491a1776a
commit 958bfd7335
2 changed files with 9 additions and 11 deletions
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1
bridge.py
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@ -720,7 +720,6 @@ class bridgeReportFactory(reportFactory):
def send_bridgeEvent(self, _data):
if isinstance(_data, str):
print('bridge event was a string')
#_data = _data.decode('utf-8', error='ignore')
self.send_clients(REPORT_OPCODES['BRDG_EVENT']+_data)

19
hblink.py
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@ -117,7 +117,7 @@ class OPENBRIDGE(DatagramProtocol):
logger.info('(%s) is mode OPENBRIDGE. No De-Registration required, continuing shutdown', self._system)
def send_system(self, _packet):
if _packet[:4] == 'DMRD':
if _packet[:4] == DMRD:
#_packet = _packet[:11] + self._config['NETWORK_ID'] + _packet[15:]
_packet = b''.join([_packet[:11], self._config['NETWORK_ID'], _packet[15:]])
#_packet += hmac_new(self._config['PASSPHRASE'],_packet,sha1).digest()
@ -126,7 +126,7 @@ class OPENBRIDGE(DatagramProtocol):
# KEEP THE FOLLOWING COMMENTED OUT UNLESS YOU'RE DEBUGGING DEEPLY!!!!
# logger.debug('(%s) TX Packet to OpenBridge %s:%s -- %s', self._system, self._config['TARGET_IP'], self._config['TARGET_PORT'], ahex(_packet))
else:
logger.error('(%s) OpenBridge system was asked to send non DMRD packet', self._system)
logger.error('(%s) OpenBridge system was asked to send non DMRD packet: %s', self._system, _packet)
def dmrd_received(self, _peer_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _dtype_vseq, _stream_id, _data):
pass
@ -136,7 +136,7 @@ class OPENBRIDGE(DatagramProtocol):
# Keep This Line Commented Unless HEAVILY Debugging!
#logger.debug('(%s) RX packet from %s -- %s', self._system, _sockaddr, ahex(_packet))
if _packet[:4] == b'DMRD': # DMRData -- encapsulated DMR data frame
if _packet[:4] == DMRD: # DMRData -- encapsulated DMR data frame
_data = _packet[:53]
_hash = _packet[53:]
_ckhs = hmac_new(self._config['PASSPHRASE'],_data,sha1).digest()
@ -270,14 +270,14 @@ class HBSYSTEM(DatagramProtocol):
#logger.debug('(%s) Packet sent to peer %s', self._system, self._peers[_peer]['RADIO_ID'])
def send_peer(self, _peer, _packet):
if _packet[:4] == 'DMRD':
if _packet[:4] == DMRD:
_packet = b''.join([_packet[:11], _peer, _packet[15:]])
self.transport.write(_packet, self._peers[_peer]['SOCKADDR'])
# KEEP THE FOLLOWING COMMENTED OUT UNLESS YOU'RE DEBUGGING DEEPLY!!!!
#logger.debug('(%s) TX Packet to %s on port %s: %s', self._peers[_peer]['RADIO_ID'], self._peers[_peer]['IP'], self._peers[_peer]['PORT'], ahex(_packet))
def send_master(self, _packet):
if _packet[:4] == b'DMRD':
if _packet[:4] == DMRD:
_packet = b''.join([_packet[:11], self._config['RADIO_ID'], _packet[15:]])
self.transport.write(_packet, self._config['MASTER_SOCKADDR'])
# KEEP THE FOLLOWING COMMENTED OUT UNLESS YOU'RE DEBUGGING DEEPLY!!!!
@ -303,7 +303,7 @@ class HBSYSTEM(DatagramProtocol):
# Extract the command, which is various length, all but one 4 significant characters -- RPTCL
_command = _data[:4]
if _command == b'DMRD': # DMRData -- encapsulated DMR data frame
if _command == DMRD: # DMRData -- encapsulated DMR data frame
_peer_id = _data[11:15]
if _peer_id in self._peers \
and self._peers[_peer_id]['CONNECTION'] == 'YES' \
@ -508,8 +508,8 @@ class HBSYSTEM(DatagramProtocol):
if self._config['MASTER_SOCKADDR'] == _sockaddr:
# Extract the command, which is various length, but only 4 significant characters
_command = _data[:4]
if _command == b'DMRD': # DMRData -- encapsulated DMR data frame
if _command == DMRD: # DMRData -- encapsulated DMR data frame
_peer_id = _data[11:15]
if self._config['LOOSE'] or _peer_id == self._config['RADIO_ID']: # Validate the Radio_ID unless using loose validation
_seq = _data[4:5]
@ -528,7 +528,7 @@ class HBSYSTEM(DatagramProtocol):
_dtype_vseq = (_bits & 0xF) # data, 1=voice header, 2=voice terminator; voice, 0=burst A ... 5=burst F
_stream_id = _data[16:20]
#logger.debug('(%s) DMRD - Sequence: %s, RF Source: %s, Destination ID: %s', self._system, int_id(_seq), int_id(_rf_src), int_id(_dst_id))
# ACL Processing
if self._CONFIG['GLOBAL']['USE_ACL']:
if not acl_check(_rf_src, self._CONFIG['GLOBAL']['SUB_ACL']):
@ -747,7 +747,6 @@ if __name__ == '__main__':
import os
import signal
# Change the current directory to the location of the application
os.chdir(os.path.dirname(os.path.realpath(sys.argv[0])))