blob: 63585034bf94dba174ecc18707d2b1df8806a95a [file] [log] [blame]
#!/usr/bin/python
# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import optparse
import pprint, sys
import dbus, flimflam
def show_usage(parser, vpn_type):
parser.error("Incorrect number of parameters provided for %s" % vpn_type)
def main(argv):
parser = optparse.OptionParser(
"%prog [options]... (OpenVPN | L2TPIPSEC)\n"
"\n"
" OpenVPN := openvpn NetworkID Certificates\n"
"\n"
" L2TPIPSEC := (L2PSK | L2Cert)\n"
" L2Cert := l2tpipsec-cert NetworkID "
"CertificatesPkcs11 L2TPInfo\n"
" L2PSK := l2tpipsec-psk NetworkID PSKInfo L2TPInfo\n"
"\n"
" NetworkID := <vpn-name> <remote-host-ip> <vpn-domain>\n"
" Certificates := <ca-cert> <client-cert> <client-key>\n"
" CertificatesPkcs11 := <ca-nickname> <client-cert-slot> "
"<client-cert-id> <user-PIN>\n"
" PSKInfo := <psk>\n"
" L2TPInfo := <chap-username> <chap-password>\n"
)
parser.add_option("--verbose",
dest = "verbose",
action = "store_true",
default = False,
help = "Output diagnostic information during run.")
parser.add_option("--complzo",
dest = "complzo",
action = "store_true",
default = True,
help = ("Enables the OpenVPN option 'complzo' "
"(default). "
"Ignored when not 'OpenVPN'."))
parser.add_option("--no-complzo",
dest = "complzo",
action = "store_false",
help = ("Disables the OpenVPN option 'complzo'. "
"Ignored when not 'OpenVPN'."))
parser.add_option("--mgmtena",
dest = "mgmtena",
action = "store_true",
default = False,
help = ("Enable the OpenVPN management ctl channel "
"(default false). "
"Ignored when not 'OpenVPN'."))
parser.add_option("--remote-cert-tls",
dest = "remote_cert_tls",
action = "store",
default = "server",
type = "string",
metavar = "(server | client | none)",
help = ("This is passed through to OpenVPN when "
"not 'none'. "
"Ignored when not 'OpenVPN'."))
(options, args) = parser.parse_args(argv[1:])
if (len(args) > 1):
vpn_type = args[0]
params = { "Type" : "vpn" }
if vpn_type == "openvpn":
if (len(args) == 7):
params["Provider.Type"] = "openvpn"
params["Provider.Name"] = args[1]
params["Provider.Host"] = args[2]
params["VPN.Domain"] = args[3]
params["OpenVPN.CACert"] = args[4]
params["OpenVPN.Cert"] = args[5]
params["OpenVPN.Key"] = args[6]
if options.complzo: # "complzo" can only be enabled.
params["OpenVPN.CompLZO"] = "true"
if options.mgmtena: # enable management control channel
params["OpenVPN.Mgmt.Enable"] = "true"
if (options.remote_cert_tls != "server" and
options.remote_cert_tls != "client" and
options.remote_cert_tls != "none"):
print("\n--remote-cert-tls argument ('%s') "
"is invalid.\n" % options.remote_cert_tls)
sys.exit(1)
params["OpenVPN.RemoteCertTLS"] = options.remote_cert_tls
else:
show_usage(parser, vpn_type)
elif (vpn_type == "l2tpipsec-cert" or
vpn_type == "l2tpipsec-psk"):
if len(args) > 4:
params["Provider.Type"] = "l2tpipsec"
params["Provider.Name"] = args[1]
params["Provider.Host"] = args[2]
params["VPN.Domain"] = args[3]
if vpn_type == "l2tpipsec-cert" and len(args) == 10:
params["L2TPIPsec.CACertNSS"] = args[4]
params["L2TPIPsec.ClientCertSlot"] = args[5]
params["L2TPIPsec.ClientCertID"] = args[6]
params["L2TPIPsec.PIN"] = args[7];
params["L2TPIPsec.PSK"] = "";
params["L2TPIPsec.User"] = args[8];
params["L2TPIPsec.Password"] = args[9];
elif vpn_type == "l2tpipsec-psk" and len(args) == 7:
params["L2TPIPsec.CACertNSS"] = "";
params["L2TPIPsec.ClientCertSlot"] = "";
params["L2TPIPsec.ClientCertID"] = "";
params["L2TPIPsec.PIN"] = "";
params["L2TPIPsec.PSK"] = args[4]
params["L2TPIPsec.User"] = args[5]
params["L2TPIPsec.Password"] = args[6]
else:
show_usage(parser, vpn_type)
else:
show_usage(parser, vpn_type)
else:
print "Unknown VPN type: '%s'" % vpn_type
sys.exit(1)
if options.verbose:
print "\nVPN Startup Parameters:\n"
for k, v in params.iteritems():
print " %25s: '%s'" % (k, v)
print ""
flim = flimflam.FlimFlam(dbus.SystemBus())
service = flim.GetService(params)
if options.verbose == "true":
print "VPN is %s, connecting..." % service.object_path
(success, diagnostics) = flim.ConnectService(service_type = "vpn",
service = service,
assoc_timeout = 60)
if not success or options.verbose:
print "Success:", success
pprint.pprint(diagnostics)
if not success:
sys.exit(1)
else:
parser.print_help()
sys.exit(1)
if __name__ == '__main__':
main(sys.argv)