def buildProtocol(self, addr):
log.info("%s: New connection." % self.name)
circuit = network.Circuit(self.transport)
self.circuits.append(circuit)
return SOCKSv4Protocol(circuit)
def __init__(self):
try:
managedInfo = init(transports.transports.keys())
except EnvException:
log.warn("Server managed-proxy protocol failed.")
return
log.debug("pyptlib gave us the following data:\n'%s'",
pprint.pformat(managedInfo))
for transport, transport_bindaddr in managedInfo['transports'].items():
ok, addrport = self.launchServer(transport, transport_bindaddr,
managedInfo)
if ok:
log.debug("Successfully launched '%s' at '%s'" %
(transport, str(addrport)))
reportSuccess(transport, addrport, None)
else:
log.info("Failed to launch '%s' at '%s'" %
(transport, str(addrport)))
reportFailure(transport, 'Failed to launch')
reportEnd()
log.info("Starting up the event loop.")
reactor.run()
def __init__(self):
try:
managedInfo = init(transports.transports.keys())
except EnvException:
log.warn("Client managed-proxy protocol failed.")
return
log.debug("pyptlib gave us the following data:\n'%s'",
pprint.pformat(managedInfo))
for transport in managedInfo['transports']:
ok, addrport = self.launchClient(
transport, managedInfo) # XXX start using exceptions
if ok:
log.debug("Successfully launched '%s' at '%s'" %
(transport, str(addrport)))
reportSuccess(transport, 4, addrport, None,
None) # XXX SOCKS v4 hardcoded
else:
log.info("Failed to launch '%s'" % transport)
reportFailure(transport, 'Failed to launch')
reportEnd()
log.info("Starting up the event loop.")
reactor.run()
def buildProtocol(self, addr):
log.info("%s: New connection." % self.name)
circuit = Circuit(self.transport)
# XXX instantiates a new factory for each client
clientFactory = StaticDestinationClientFactory(circuit, self.mode)
reactor.connectTCP(self.remote_host, self.remote_port, clientFactory)
return StaticDestinationProtocol(circuit, self.mode)
def buildProtocol(self, addr):
log.info("%s: New connection." % self.name)
circuit = Circuit(self.transport)
# XXX instantiates a new factory for each client
clientFactory = StaticDestinationClientFactory(circuit, self.mode)
reactor.connectTCP(self.remote_host, self.remote_port, clientFactory)
return StaticDestinationProtocol(circuit, self.mode)
def close(self):
"""
Tear down the circuit.
"""
if self.closed: return # NOP if already closed
log.info("%s: Tearing down circuit." % self.name)
if self.downstream: self.downstream.close()
if self.upstream: self.upstream.close()
self.closed = True
self.transport.circuitDestroyed(self)
def close(self):
"""
Tear down the circuit.
"""
if self.closed: return # NOP if already closed
log.info("%s: Tearing down circuit." % self.name)
if self.downstream: self.downstream.close()
if self.upstream: self.upstream.close()
self.closed = True
self.transport.circuitDestroyed(self)
def __init__(self):
try:
managedInfo = init(transports.transports.keys())
except EnvException:
log.warn("Server managed-proxy protocol failed.")
return
log.debug("pyptlib gave us the following data:\n'%s'", pprint.pformat(managedInfo))
for transport, transport_bindaddr in managedInfo['transports'].items():
ok, addrport = self.launchServer(transport, transport_bindaddr, managedInfo)
if ok:
log.debug("Successfully launched '%s' at '%s'" % (transport, str(addrport)))
reportSuccess(transport, addrport, None)
else:
log.info("Failed to launch '%s' at '%s'" % (transport, str(addrport)))
reportFailure(transport, 'Failed to launch')
reportEnd()
log.info("Starting up the event loop.")
reactor.run()
def __init__(self):
try:
managedInfo = init(transports.transports.keys())
except EnvException:
log.warn("Client managed-proxy protocol failed.")
return
log.debug("pyptlib gave us the following data:\n'%s'", pprint.pformat(managedInfo))
for transport in managedInfo['transports']:
ok, addrport = self.launchClient(transport, managedInfo) # XXX start using exceptions
if ok:
log.debug("Successfully launched '%s' at '%s'" % (transport, str(addrport)))
reportSuccess(transport, 4, addrport, None, None) # XXX SOCKS v4 hardcoded
else:
log.info("Failed to launch '%s'" % transport)
reportFailure(transport, 'Failed to launch')
reportEnd()
log.info("Starting up the event loop.")
reactor.run()
def dataReceived(self, data):
"""
We received some data from the network. See if we have a
complete circuit, and pass the data to it they get proxied.
XXX: Can also be called with empty 'data' because of
Circuit.setDownstreamConnection(). Document or split function.
"""
if (not self.buffer) and (not data):
log.info("%s: dataReceived called without a reason.", self.name)
return
log.debug("%s: Received %d bytes (and %d cached):\n%s" \
% (self.name, len(data), len(self.buffer), str(data)))
# Circuit is not fully connected yet, cache what we got.
if not self.circuit.circuitIsReady():
log.debug("%s: Caching them %d bytes." % (self.name, len(data)))
self.buffer += data
return
# Send received and buffered data to the circuit. Buffer the
# data that the transport could not use.
self.buffer = self.circuit.dataReceived(self.buffer + data, self)
def dataReceived(self, data):
"""
We received some data from the network. See if we have a
complete circuit, and pass the data to it they get proxied.
XXX: Can also be called with empty 'data' because of
Circuit.setDownstreamConnection(). Document or split function.
"""
if (not self.buffer) and (not data):
log.info("%s: dataReceived called without a reason.", self.name)
return
log.debug("%s: Received %d bytes (and %d cached):\n%s" \
% (self.name, len(data), len(self.buffer), str(data)))
# Circuit is not fully connected yet, cache what we got.
if not self.circuit.circuitIsReady():
log.debug("%s: Caching them %d bytes." % (self.name, len(data)))
self.buffer += data
return
# Send received and buffered data to the circuit. Buffer the
# data that the transport could not use.
self.buffer = self.circuit.dataReceived(self.buffer + data, self)
def connectionMade(self):
"""
Callback for when a connection is successfully established.
Find the connection's direction in the circuit, and register
it in our circuit.
"""
# Initialize the buffer for this connection:
self.buffer = ''
# Find the connection's direction and register it in the circuit.
if self.mode == 'client' and not self.circuit.upstream:
log.info("%s: connectionMade (client): " \
"Setting it as upstream on our circuit." % self.name)
self.circuit.setUpstreamConnection(self)
self.direction = 'upstream'
elif self.mode == 'client':
log.info("%s: connectionMade (client): " \
"Setting it as downstream on our circuit." % self.name)
self.circuit.setDownstreamConnection(self)
self.direction = 'downstream'
elif self.mode == 'server' and not self.circuit.downstream:
log.info("%s: connectionMade (server): " \
"Setting it as downstream on our circuit." % self.name)
self.circuit.setDownstreamConnection(self)
self.direction = 'downstream'
elif self.mode == 'server':
log.info("%s: connectionMade (server): " \
"Setting it as upstream on our circuit." % self.name)
self.circuit.setUpstreamConnection(self)
self.direction = 'upstream'
def connectionMade(self):
"""
Callback for when a connection is successfully established.
Find the connection's direction in the circuit, and register
it in our circuit.
"""
# Initialize the buffer for this connection:
self.buffer = ''
# Find the connection's direction and register it in the circuit.
if self.mode == 'client' and not self.circuit.upstream:
log.info("%s: connectionMade (client): " \
"Setting it as upstream on our circuit." % self.name)
self.circuit.setUpstreamConnection(self)
self.direction = 'upstream'
elif self.mode == 'client':
log.info("%s: connectionMade (client): " \
"Setting it as downstream on our circuit." % self.name)
self.circuit.setDownstreamConnection(self)
self.direction = 'downstream'
elif self.mode == 'server' and not self.circuit.downstream:
log.info("%s: connectionMade (server): " \
"Setting it as downstream on our circuit." % self.name)
self.circuit.setDownstreamConnection(self)
self.direction = 'downstream'
elif self.mode == 'server':
log.info("%s: connectionMade (server): " \
"Setting it as upstream on our circuit." % self.name)
self.circuit.setUpstreamConnection(self)
self.direction = 'upstream'
def startFactory(self):
log.info("%s: Starting up static destination server factory." %
self.name)
def connectionFailed(self, reason):
log.info("%s: Connection failed to connect (%s)." %
(self.name, reason.getErrorMessage()))
self.circuit.close()
def connectionLost(self, reason):
log.info("%s: Connection was lost (%s)." %
(self.name, reason.getErrorMessage()))
self.circuit.close()
def startFactory(self):
log.info("%s: Starting up SOCKS server factory." % self.name)
def startFactory(self):
log.info("%s: Starting up static destination server factory." % self.name)
def connectionFailed(self, reason):
log.info("%s: Connection failed to connect (%s)." % (self.name, reason.getErrorMessage()))
self.circuit.close()
def connectionLost(self, reason):
log.info("%s: Connection was lost (%s)." % (self.name, reason.getErrorMessage()))
self.circuit.close()
