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Allow null passphrase for MASTER logins

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New config options for this in GLOBAL config section

If pashphrase is null and this option is set, login will always succeed
This commit is contained in:
Simon
2021-01-23 11:43:56 +00:00
parent f300e61192
commit f8bd5b00df
2 changed files with 15 additions and 8 deletions
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config.py
+3 -1
View File
@@ -122,7 +122,9 @@ def build_config(_config_file):
'SUB_ACL': config.get(section, 'SUB_ACL'),
'TG1_ACL': config.get(section, 'TGID_TS1_ACL'),
'TG2_ACL': config.get(section, 'TGID_TS2_ACL'),
'GEN_STAT_BRIDGES': config.getboolean(section, 'GEN_STAT_BRIDGES')
'GEN_STAT_BRIDGES': config.getboolean(section, 'GEN_STAT_BRIDGES'),
'ALLOW_NULL_PASSPHRASE': config.getboolean(section, 'ALLOW_NULL_PASSPHRASE')
})
elif section == 'REPORTS':
hblink.py
+12 -7
View File
@@ -465,17 +465,22 @@ class HBSYSTEM(DatagramProtocol):
self._peer_sema.release()
_sent_hash = _data[8:]
_salt_str = bytes_4(_this_peer['SALT'])
_calc_hash = bhex(sha256(_salt_str+self._config['PASSPHRASE']).hexdigest())
if _sent_hash == _calc_hash:
if self._CONFIG['GLOBAL']['ALLOW_NULL_PASSPHRASE'] and len(self._config['PASSPHRASE']) == 0:
_this_peer['CONNECTION'] = 'WAITING_CONFIG'
self.send_peer(_peer_id, b''.join([RPTACK, _peer_id]))
logger.info('(%s) Peer %s has completed the login exchange successfully', self._system, _this_peer['RADIO_ID'])
else:
logger.info('(%s) Peer %s has FAILED the login exchange successfully', self._system, _this_peer['RADIO_ID'])
self.transport.write(b''.join([MSTNAK, _peer_id]), _sockaddr)
self._peer_sema.acquire(blocking=True)
del self._peers[_peer_id]
self._peer_sema.release()
_calc_hash = bhex(sha256(_salt_str+self._config['PASSPHRASE']).hexdigest())
if _sent_hash == _calc_hash:
_this_peer['CONNECTION'] = 'WAITING_CONFIG'
self.send_peer(_peer_id, b''.join([RPTACK, _peer_id]))
logger.info('(%s) Peer %s has completed the login exchange successfully', self._system, _this_peer['RADIO_ID'])
else:
logger.info('(%s) Peer %s has FAILED the login exchange successfully', self._system, _this_peer['RADIO_ID'])
self.transport.write(b''.join([MSTNAK, _peer_id]), _sockaddr)
self._peer_sema.acquire(blocking=True)
del self._peers[_peer_id]
self._peer_sema.release()
else:
self.transport.write(b''.join([MSTNAK, _peer_id]), _sockaddr)
logger.warning('(%s) Login challenge from Radio ID that has not logged in: %s', self._system, int_id(_peer_id))