def user_password_authentication(user_name, password):
global configuration_options
if configuration_options.user_ignore_name and configuration_options.user_ignore_password:
ldebug('user-password authentication credentials provided but ignored - user: %s, password: %s' % (user_name, '*' * len(str(password))))
return True
if configuration_options.user_override_name != None and configuration_options.user_override_password != None:
if user_name == configuration_options.user_override_name and password == configuration_options.user_override_password:
return True
return False
db = SQLiteR(configuration_options.user_db_name)
if not db.connect():
lerror('cound not connect to user database "%s"' % configuration_options.user_db_name)
return False
user = db.find(configuration_options.user_db_table, {configuration_options.user_db_name_row: user_name, configuration_options.user_db_password_row: password})
db.disconnect()
if user:
ldebug('user-password authentication accepted - user: %s, password: %s' % (user_name, '*' * len(str(password))))
return True
linfo('user-password authentication failed - user: %s, password: %s' % (user_name, '*' * len(str(password))))
return False
def handle_ami_client_message(self, message):
if 'Action' in message:
action = message['Action'].lower()
if action == 'login':
if 'UserName' in message:
self.account_name = message['UserName']
if 'Secret' in message and self.user_password_authentication and self.user_password_authentication(
self.account_name, message['Secret']):
self.ami.send_login_ack()
ldebug(
'AMI connection authenticated - account: %s' %
self.account_name, self)
else:
self.ami.send_login_nack()
linfo(
'AMI authentication failed - account: %s' %
sval(message, 'UserName'), self)
self.ami.stop()
self.stop()
elif action == 'logoff':
self.ami.send_logout_ack()
ldebug('AMI logout', self)
self.ami.stop()
self.stop()
elif action == 'ping':
self.ami.send_pong(sval(message, 'ActionID'))
elif action == 'status':
self.ami.send_status_ack(sval(message, 'ActionID'))
elif action == 'command' and sval(
message, 'Command') == 'core show version':
self.ami.send_asterisk_version(sval(message, 'ActionID'))
elif action == 'hangup':
account_name, separator, uuid = str(sval(
message, 'Channel')).rpartition('-uuid-')
if account_name != '':
self.event_socket.hangup(uuid)
self.ami.send_hangup_ack()
elif action == 'originate':
self.message_originate(message)
elif action == 'extensionstate':
self.ami.send_extension_state(sval(message, 'ActionID'),
sval(message, 'Exten'),
sval(message, 'Context'))
else:
ldebug('unknown asterisk message received: %s' % message, self)
self.ami.send_message_unknown(message['Action'])
def user_password_authentication(user_name, password):
global configuration_options
if configuration_options.user_ignore_name and configuration_options.user_ignore_password:
ldebug(
'user-password authentication credentials provided but ignored - user: %s, password: %s'
% (user_name, '*' * len(str(password))))
return True
if configuration_options.user_override_name != None and configuration_options.user_override_password != None:
if user_name == configuration_options.user_override_name and password == configuration_options.user_override_password:
return True
return False
db = MySQLR(configuration_options.user_db_name,
configuration_options.user_db_user,
configuration_options.user_db_password)
if not db.connect():
lerror('cound not connect to user database "%s"' %
configuration_options.user_db_name)
return False
user = db.find(
configuration_options.user_db_table, {
configuration_options.user_db_name_row: user_name,
configuration_options.user_db_password_row: password
})
db.disconnect()
if user:
ldebug(
'user-password authentication accepted - user: %s, password: %s' %
(user_name, '*' * len(str(password))))
return True
linfo('user-password authentication failed - user: %s, password: %s' %
(user_name, '*' * len(str(password))))
return False
def handle_ami_client_message(self, message):
if 'Action' in message:
action = message['Action'].lower()
if action == 'login':
if 'UserName' in message:
self.account_name = message['UserName']
if 'Secret' in message and self.user_password_authentication and self.user_password_authentication(self.account_name, message['Secret']):
self.ami.send_login_ack()
ldebug('AMI connection authenticated - account: %s' % self.account_name, self)
else:
self.ami.send_login_nack()
linfo('AMI authentication failed - account: %s' % sval(message, 'UserName'), self)
self.ami.stop()
self.stop()
elif action == 'logoff':
self.ami.send_logout_ack()
ldebug('AMI logout', self)
self.ami.stop()
self.stop()
elif action == 'ping':
self.ami.send_pong(sval(message, 'ActionID'))
elif action == 'status':
self.ami.send_status_ack(sval(message, 'ActionID'))
elif action == 'command' and sval(message, 'Command') == 'core show version':
self.ami.send_asterisk_version(sval(message, 'ActionID'))
elif action == 'hangup':
account_name, separator, uuid = str(sval(message, 'Channel')).rpartition('-uuid-')
if account_name != '':
self.event_socket.hangup(uuid)
self.ami.send_hangup_ack()
elif action == 'originate':
self.message_originate(message)
elif action == 'extensionstate':
self.ami.send_extension_state(sval(message, 'ActionID'), sval(message, 'Exten'), sval(message, 'Context'))
else:
ldebug('unknown asterisk message received: %s' % message, self)
self.ami.send_message_unknown(message['Action'])
