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authorTomás Touceda <chiiph@leap.se>2013-03-21 13:39:35 -0300
committerTomás Touceda <chiiph@leap.se>2013-03-22 13:08:49 -0300
commit5488aa1c4f01be567248c2a8ccd0d49d4161877b (patch)
tree188756be6405cb4f9be0b38347bc2ddfb29717f1
parentd1dbe61039cb318efcf239dd9bf47fdbd82922d7 (diff)
Add Windows VPN Launcher
-rw-r--r--src/leap/services/eip/vpnlaunchers.py107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/leap/services/eip/vpnlaunchers.py b/src/leap/services/eip/vpnlaunchers.py
index 78db0176..1b7f11f5 100644
--- a/src/leap/services/eip/vpnlaunchers.py
+++ b/src/leap/services/eip/vpnlaunchers.py
@@ -272,6 +272,7 @@ class LinuxVPNLauncher(VPNLauncher):
providerconfig.get_path_prefix(),
"..", "lib")}
+
class DarwinVPNLauncher(VPNLauncher):
"""
VPN launcher for the Darwin Platform
@@ -388,6 +389,112 @@ class DarwinVPNLauncher(VPNLauncher):
return [command] + cmd_args
+class WindowsVPNLauncher(VPNLauncher):
+ """
+ VPN launcher for the Windows platform
+ """
+
+ OPENVPN_BIN = 'openvpn.exe'
+
+ def get_vpn_command(self, eipconfig=None, providerconfig=None,
+ socket_host=None, socket_port="9876"):
+ """
+ Returns the platform dependant vpn launching command. It will
+ look for openvpn in the regular paths and algo in
+ path_prefix/apps/eip/ (in case standalone is set)
+
+ Might raise VPNException.
+
+ @param eipconfig: eip configuration object
+ @type eipconfig: EIPConfig
+ @param providerconfig: provider specific configuration
+ @type providerconfig: ProviderConfig
+ @param socket_host: either socket path (unix) or socket IP
+ @type socket_host: str
+ @param socket_port: either string "unix" if it's a unix
+ socket, or port otherwise
+ @type socket_port: str
+
+ @return: A VPN command ready to be launched
+ @rtype: list
+ """
+ leap_assert(eipconfig, "We need an eip config")
+ leap_assert_type(eipconfig, EIPConfig)
+ leap_assert(providerconfig, "We need a provider config")
+ leap_assert_type(providerconfig, ProviderConfig)
+ leap_assert(socket_host, "We need a socket host!")
+ leap_assert(socket_port, "We need a socket port!")
+ leap_assert(socket_port != "unix",
+ "We cannot use unix sockets in windows!")
+
+ openvpn_possibilities = which(
+ self.OPENVPN_BIN,
+ path_extension=os.path.join(providerconfig.get_path_prefix(),
+ "..", "apps", "eip"))
+
+ if len(openvpn_possibilities) == 0:
+ raise OpenVPNNotFoundException()
+
+ openvpn = openvpn_possibilities[0]
+ args = []
+
+ # TODO: handle verbosity
+
+ gateway_ip = str(eipconfig.get_gateway_ip(0))
+
+ logger.debug("Using gateway ip %s" % (gateway_ip,))
+
+ args += [
+ '--client',
+ '--dev', 'tun',
+ '--persist-tun',
+ '--persist-key',
+ '--remote', gateway_ip, '1194', 'udp',
+ '--tls-client',
+ '--remote-cert-tls',
+ 'server'
+ ]
+
+ openvpn_configuration = eipconfig.get_openvpn_configuration()
+ for key, value in openvpn_configuration.items():
+ args += ['--%s' % (key,), value]
+
+ args += [
+ '--user', getpass.getuser(),
+ #'--group', grp.getgrgid(os.getgroups()[-1]).gr_name
+ ]
+
+ args += [
+ '--management-signal',
+ '--management', socket_host, socket_port,
+ '--script-security', '2'
+ ]
+
+ args += [
+ '--cert', eipconfig.get_client_cert_path(providerconfig),
+ '--key', eipconfig.get_client_cert_path(providerconfig),
+ '--ca', providerconfig.get_ca_cert_path()
+ ]
+
+ logger.debug("Running VPN with command:")
+ logger.debug("%s %s" % (openvpn, " ".join(args)))
+
+ return [openvpn] + args
+
+ def get_vpn_env(self, providerconfig):
+ """
+ Returns a dictionary with the custom env for the platform.
+ This is mainly used for setting LD_LIBRARY_PATH to the correct
+ path when distributing a standalone client
+
+ @param providerconfig: provider specific configuration
+ @type providerconfig: ProviderConfig
+
+ @rtype: dict
+ """
+ return {}
+
+
if __name__ == "__main__":
logger = logging.getLogger(name='leap')
logger.setLevel(logging.DEBUG)