def run_rserver_loop(self):
""
try:
res = select.select([self.rserver_socket.fileno()], [], [], 0.0)
except (socket.error, ValueError):
self.logger.log("*** Exception in select() on server socket.\n")
thread.exit()
if res[0]:
try:
socket_data = self.rserver_socket.recv(4096)
except Exception as e:
LOG.exception(e)
socket_data = ""
self.logger.log(
"*** Exception in remote server recv() happend.\n")
if not socket_data:
self.rserver_socket_closed = 1
self.logger.log(
"*** Remote server closed connection. (Server buffer - %d bytes)\n"
% len(self.rserver_buffer))
else:
socket_data = ""
if socket_data:
self.logger_bin_rserver.log(socket_data)
self.rserver_buffer = self.rserver_buffer + socket_data
if not self.rserver_head_obj and not self.tunnel_mode:
self.rserver_head_obj, rest = http_header.extract_server_header(
self.rserver_buffer)
# Code for ugly MS response without right delimiter.
# Just '\015\012' at the end. Then it closes connection.
if (self.rserver_socket_closed and self.rserver_buffer
and (not self.rserver_head_obj)):
self.rserver_head_obj, rest = http_header.extract_server_header(
self.rserver_buffer + "\015\012")
if self.rserver_head_obj:
self.logger.log(
"*** There is an bad MS Proxy response header with only one new line at the end in the buffer.\n"
)
# End of code.
if self.rserver_head_obj:
self.logger.log("*** Got remote server response header.\n")
self.rserver_buffer = rest
self.logger.log("*** Remote server header:\n=====\n" +
self.rserver_head_obj.__repr__())
self.guess_rserver_data_length()
self.check_rserver_data_length()
def www_connect_rserver(self):
self.logger.log('*** Connecting to remote server...')
self.first_run = 0
# we don't have proxy then we have to connect server by ourselves
rs, rsp = self.client_head_obj.get_http_server()
self.logger.log('(%s:%d)...' % (rs, rsp))
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((rs, rsp))
self.rserver_socket = s
self.rserver_socket_closed = 0
self.current_rserver_net_location = '%s:%d' % (rs, rsp)
self.logger.log('Done.\n')
except:
self.rserver_socket_closed = 1
self.logger.log('Failed.\n')
self.exit()
thread.exit()
if self.client_head_obj.get_http_method() == 'CONNECT':
self.logger.log('*** Generating server HTTP response...')
buffer = 'HTTP/1.1 200 Connection established\015\012\015\012'
self.rserver_head_obj, rest = http_header.extract_server_header(buffer)
self.rserver_buffer = rest
self.guess_rserver_data_length()
self.logger.log('Done.\n')
def www_connect_rserver(self):
self.logger.log('*** Connecting to remote server...')
self.first_run = 0
# we don't have proxy then we have to connect server by ourselves
rs, rsp = self.client_head_obj.get_http_server()
self.logger.log('(%s:%d)...' % (rs, rsp))
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((rs, rsp))
self.rserver_socket = s
self.rserver_socket_closed = 0
self.current_rserver_net_location = '%s:%d' % (rs, rsp)
self.logger.log('Done.\n')
except:
self.rserver_socket_closed = 1
self.logger.log('Failed.\n')
self.exit()
thread.exit()
if self.client_head_obj.get_http_method() == 'CONNECT':
self.logger.log('*** Generating server HTTP response...')
buffer = 'HTTP/1.1 200 Connection established\015\012\015\012'
self.rserver_head_obj, rest = http_header.extract_server_header(
buffer)
self.rserver_buffer = rest
self.guess_rserver_data_length()
self.logger.log('Done.\n')
def run_rserver_loop(self):
""
try:
#select rserver的socket
res = select.select([self.rserver_socket.fileno()], [], [], 0.0)
except (socket.error, ValueError):
self.logger.log('*** Exception in select() on server socket.\n')
thread.exit()
if res[0]:
try:
socket_data = self.rserver_socket.recv(8192)
except:
socket_data = ''
self.logger.log('*** Exception in remote server recv() happend.\n')
if not socket_data:
self.rserver_socket_closed = 1
self.logger.log('*** Remote server closed connection. (Server buffer - %d bytes)\n' % len(self.rserver_buffer))
else:
socket_data = ''
if socket_data:
self.logger_bin_rserver.log(socket_data)
self.rserver_buffer = self.rserver_buffer + socket_data
if not self.rserver_head_obj and not self.tunnel_mode:
self.rserver_head_obj, rest = http_header.extract_server_header(self.rserver_buffer)
# Code for ugly MS response without right delimiter.
# Just '\015\012' at the end. Then it closes connection.
if self.rserver_socket_closed and self.rserver_buffer and (not self.rserver_head_obj):
self.rserver_head_obj, rest = http_header.extract_server_header(self.rserver_buffer + '\015\012')
if self.rserver_head_obj:
self.logger.log("*** There is an bad MS Proxy response header with only one new line at the end in the buffer.\n")
# End of code.
if self.rserver_head_obj:
self.logger.log("*** Got remote server response header.\n")
self.rserver_buffer = rest
self.logger.log('*** Remote server header:\n=====\n' + self.rserver_head_obj.__repr__())
self.guess_rserver_data_length()
self.check_rserver_data_length()