def cmd_connect(self, req):
url = self.match.find(req.dstaddr, req.dstport, proto="tcp")
if not url:
# no rule found, go as local socks proxy
handler = SocksSession(self.socksconn)
self.handler = handler
handler.proc_tcp_request(req)
handler.relay_tcp()
else:
if url.scheme != 'socks5':
raise SmartRelayError("forward url %s not supported" % str(url))
self.smart_socks_tcp(url, req)
def cmd_udp_associate(self, req):
local_handler = SocksSession(self.socksconn)
self.handler = local_handler
if local_handler.proc_udp_request(req):
# a UDP session is determined by first UDP packet
firstdata, firstaddr = local_handler.wait_for_first_udp()
url = self.match.find(firstaddr[0], firstaddr[1], proto="udp")
if not url:
# no rule found, go as local socks proxy
local_handler.relay_udp(firstdata, firstaddr)
else:
if url.scheme != 'socks5':
raise SmartRelayError("forward url %s not supported" % str(url))
self.smart_socks_udp(url, local_handler, firstdata, firstaddr)
def cmd_connect(self, req):
dst = self.matcher.find(req.dstaddr, req.dstport, proto="tcp")
if not dst:
# no forward schemes found, go as local socks proxy
handler = SocksSession(self.socksconn)
self.handler = handler
handler.proc_tcp_request(req)
handler.relay_tcp()
else:
self.forward_tcp(dst, req)
def cmd_udp_associate(self, req):
handler = SocksSession(self.socksconn)
self.handler = handler
if handler.proc_udp_request(req):
# a UDP session is determined by first UDP packet
firstdata, firstaddr = handler.wait_for_first_udp()
scheme = self.matcher.find(firstaddr[0], firstaddr[1], proto="udp")
if not scheme:
# no forward schemes found, go as local socks proxy
handler.relay_udp(firstdata, firstaddr)
else:
self.forward_udp(scheme, handler, firstdata, firstaddr)
def cmd_connect(self, req):
url = self.match.find(req.dstaddr, req.dstport, proto="tcp")
if not url:
# no rule found, go as local socks proxy
handler = SocksSession(self.socksconn)
self.handler = handler
handler.proc_tcp_request(req)
handler.relay_tcp()
else:
if url.scheme != 'socks5':
raise SmartRelayError("forward url %s not supported" %
str(url))
self.smart_socks_tcp(url, req)
def cmd_udp_associate(self, req):
local_handler = SocksSession(self.socksconn)
self.handler = local_handler
if local_handler.proc_udp_request(req):
# a UDP session is determined by first UDP packet
firstdata, firstaddr = local_handler.wait_for_first_udp()
url = self.match.find(firstaddr[0], firstaddr[1], proto="udp")
if not url:
# no rule found, go as local socks proxy
local_handler.relay_udp(firstdata, firstaddr)
else:
if url.scheme != 'socks5':
raise SmartRelayError("forward url %s not supported" %
str(url))
self.smart_socks_udp(url, local_handler, firstdata, firstaddr)