def do_managed_client():
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
ptclient = ClientTransportPlugin()
try:
ptclient.init(transports.transports.keys())
except EnvError, err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
def do_managed_client():
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
ptclient = ClientTransportPlugin()
try:
ptclient.init(transports.transports.keys())
except EnvError, err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
def do_managed_client():
log = logging.get_obfslogger()
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
ptclient = ClientTransportPlugin()
try:
ptclient.init([FTE_PT_NAME])
except EnvError, err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
def do_managed_client():
log.info("I AM HERERER UOOOYOYOYOYOYO")
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
log.debug("I AM HERERER")
ptclient = ClientTransportPlugin()
try:
ptclient.init(transports.transports.keys())
log.info("TRANSPORTS", transports.transports.keys())
except EnvError, err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
def do_managed_client():
log = logging.get_obfslogger()
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
ptclient = ClientTransportPlugin()
try:
ptclient.init([FTE_PT_NAME])
except EnvError, err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
def main():
logging.basicConfig(\
filename=DIRNAME + '/log/tweakable_client.log', \
filemode='w', \
level=logging.DEBUG)
logging.debug("test")
client = ClientTransportPlugin()
#Try to init pyptlib pluggin for the client for each transport
try:
client.init(supported_transports=["twkbl"])
except EnvError, err:
logging.warning("pyptlib could not bootstrap ('%s')." % str(err))
#!/usr/bin/python
# -*- coding: utf-8 -*-
"""This is a client-side example of the pyptlib API."""
import sys
from pyptlib.client import ClientTransportPlugin
from pyptlib.config import EnvError
if __name__ == '__main__':
client = ClientTransportPlugin()
try:
client.init(["blackfish", "bluefish"])
except EnvError as err:
print("pyptlib could not bootstrap ('%s')." % str(err))
sys.exit(1)
for transport in client.getTransports():
# Spawn all the transports in the list, and for each spawned
# transport report back the port where it is listening, and
# the SOCKS version it supports.
try:
socks_version, bind_addrport = your_function_that_launches_transports(
transport)
except YourFailException as err:
reportFailure(transport, "Failed to launch ('%s')." % str(err))
continue
client.reportMethodSuccess(transport, socks_version, bind_addrport,
None, None)
def pysshproxy():
# Parse the command line arguments
#
# Note: Once #9163 is fixed and 0.2.5.x Tor is used, all these
# arguments should just go away.
#
# TODO: It would be nice to support more than one host worth of
# parameters somehow, maybe just use a config file?
parser = argparse.ArgumentParser(description="SSH network proxy")
parser.add_argument("--no-ecdsa", action="store_true", default=False,
help="Disable ECDSA")
parser.add_argument("--debug", action="store_true", default=False,
help="SSH Debug Logging")
parser.add_argument("--user", help="Remote user")
parser.add_argument("--privkey", help="RSA Private Key") # XXX: File?
parser.add_argument("--orport", type=int, help="Remote ORPort")
parser.add_argument("--hostkey-rsa", help="Remote RSA Public Hostkey")
parser.add_argument("--hostkey-dss", help="Remote DSA Public Hostkey")
group = parser.add_mutually_exclusive_group()
group.add_argument("--hostkey-nistp256",
help="Remote ECDSA SHA2 NIST 256 Public Hostkey")
group.add_argument("--hostkey-nistp384",
help="Remote ECDSA SHA2 NIST 384 Public Hostkey")
group.add_argument("--hostkey-nistp521",
help="Remote ECDSA SHA2 NIST 521 Public Hostkey")
group.add_argument("--monitor", help=argparse.SUPPRESS)
args = parser.parse_args()
optional_args = ["debug", "no_ecdsa"]
# Cleanup on Windows is stupid, so sshproxy.exe also needs to double
# as a monitor.
if args.monitor is not None:
run_monitor(args.monitor)
sys.exit(0)
# Bootstrap the pluggable transport protocol
ptclient = ClientTransportPlugin()
try:
ptclient.init(["ssh"])
except EnvError:
sys.exit(1)
state_location = ptclient.config.getStateLocation()
# Create the state directory if required
if not os.path.isdir(state_location):
try:
os.makedirs(state_location)
except OSError as exception:
if exception.errno != errno.EEXIST:
ptclient.reportMethodError("ssh", "Failed to create dir " +
str(exception))
sys.exit(1)
log.startLogging(open(os.path.join(state_location, _LOG_FILE_NAME),
"w"), setStdout=False)
# Create the instance state directory and register cleanup handlers
#
# Note:
# This will leave the directory behind on SIGKILL. Maybe I should just
# use a consistent path, but that will break if multiple copies of this
# are ran at the same time. tempfile.NamedTemporaryFile doesn't support
# opening the created temporary file on Windows, otherwise that would be
# a better way to handle things.
global _tmpdir
_tmpdir = mkdtemp(prefix="sshproxy-", dir=state_location)
atexit.register(cleanup)
signal(SIGTERM, cleanup)
log.msg("Temp dir: " + _tmpdir)
if os.name == "nt":
try:
import win32api
win32api.SetConsoleCtrlHandler(ctrl_handler, True)
except:
log.msg("Failed to install ConsoleCtrlHandler")
ptclient.reportMethodError("ssh", "Failed to install CtrlHandler")
sys.exit(1)
# Initialize the ssh state manager, and handle command line arguments
global _state
_state = ssh_state.state(_tmpdir)
if args.debug is True:
log.msg("SSH: Verbose logging enabled")
_state.debug = True
if args.no_ecdsa is True:
log.msg("SSH: ECDSA support disabled")
_state.use_ecdsa = False
have_args = False
for k, v in args.__dict__.iteritems():
if k not in optional_args and v is not None:
have_args = True
break
if have_args is True:
_state.default_args = build_default_args(ptclient, args)
if _state.default_args is None:
sys.exit(1)
if _state.ssh_works is False:
ptclient.reportMethodError("ssh", "SSH client appears non-functional")
sys.exit(1)
# Setup the SOCKSv4 proxy
factory = socks.SOCKSv4Factory(_state)
addrport = reactor.listenTCP(0, factory, interface="localhost")
# XXX: Trap SIGINT (Note: obfsproxy doesn't do this either)
# Report back to Tor
start_twisted = False
for transport in ptclient.getTransports():
if transport == "ssh":
# pyptlib is bugged(?) and doesn't handle ARGS/OPT-ARGS correctly
# when it does, _state.get_args()/_state.get_optargs() will give
# what is expected.
ptclient.reportMethodSuccess("ssh", "socks4",
(addrport.getHost().host, addrport.getHost().port))
start_twisted = True
ptclient.reportMethodsEnd()
if start_twisted is True:
reactor.run()
#!/usr/bin/python
# -*- coding: utf-8 -*-
"""This is a client-side example of the pyptlib API."""
import sys
from pyptlib.client import ClientTransportPlugin
from pyptlib.config import EnvError
if __name__ == '__main__':
client = ClientTransportPlugin()
try:
client.init(["blackfish", "bluefish"])
except EnvError, err:
print "pyptlib could not bootstrap ('%s')." % str(err)
sys.exit(1)
for transport in client.getTransports():
# Spawn all the transports in the list, and for each spawned
# transport report back the port where it is listening, and
# the SOCKS version it supports.
try:
socks_version, bind_addrport = your_function_that_launches_transports(transport)
except YourFailException, err:
reportFailure(transport, "Failed to launch ('%s')." % str(err))
continue
client.reportMethodSuccess(transport, socks_version, bind_addrport, None, None)
def do_managed_client():
"""Start the managed-proxy protocol as a client."""
should_start_event_loop = False
ptclient = ClientTransportPlugin()
try:
ptclient.init(transports.transports.keys())
except EnvError as err:
log.warning("Client managed-proxy protocol failed (%s)." % err)
return
log.debug("pyptlib gave us the following data:\n'%s'", pprint.pformat(ptclient.getDebugData()))
# Apply the proxy settings if any
proxy = ptclient.config.getProxy()
if proxy:
# Make sure that we have all the necessary dependencies
try:
network.ensure_outgoing_proxy_dependencies()
except network.OutgoingProxyDepsFailure as err:
ptclient.reportProxyError(str(err))
return
ptclient.reportProxySuccess()
for transport in ptclient.getTransports():
# Will hold configuration parameters for the pluggable transport module.
pt_config = transport_config.TransportConfig()
pt_config.setStateLocation(ptclient.config.getStateLocation())
pt_config.setListenerMode("socks")
pt_config.setObfsproxyMode("managed")
pt_config.setProxy(proxy)
# Call setup() method for this transport.
transport_class = transports.get_transport_class(transport, 'socks')
try:
transport_class.setup(pt_config)
except base.TransportSetupFailed as err:
log.warning("Transport '%s' failed during setup()." % transport)
ptclient.reportMethodError(transport, "setup() failed: %s." % (err))
continue
try:
addrport = launch_transport.launch_transport_listener(transport, None, 'socks', None, pt_config)
except transports.TransportNotFound:
log.warning("Could not find transport '%s'" % transport)
ptclient.reportMethodError(transport, "Could not find transport.")
continue
except error.CannotListenError as e:
error_msg = "Could not set up listener (%s:%s) for '%s' (%s)." % \
(e.interface, e.port, transport, e.socketError[1])
log.warning(error_msg)
ptclient.reportMethodError(transport, error_msg)
continue
should_start_event_loop = True
log.debug("Successfully launched '%s' at '%s'" % (transport, log.safe_addr_str(str(addrport))))
ptclient.reportMethodSuccess(transport, "socks5", addrport, None, None)
ptclient.reportMethodsEnd()
if should_start_event_loop:
log.info("Starting up the event loop.")
reactor.run()
else:
log.info("No transports launched. Nothing to do.")