def get_channel_data(self, sock):
try:
tlv_header = relay.recvall(sock, 4)
channel_id, tlv_data_len = unpack('<HH', tlv_header)
data = relay.recvall(sock, tlv_data_len)
except socket.error as (code, msg):
logger.debug('Exception on receiving tlv message from remote side. Exiting')
logger.debug('Errno: {0} Msg: {1}'.format(errno.errorcode[code], msg))
raise relay.RelayError
def handle_new_socks_connection(self, sock):
try:
data = relay.recvall(sock, 9)
if data[-1] != '\x00':
logger.debug('Error receiving socks header: corrupted header')
raise relay.RelayError
except socket.error as (code, msg):
logger.debug('Error receiving socks header {} {}'.format(
errno.errorcode[code], msg))
raise relay.RelayError