diff options
Diffstat (limited to 'src/leap/services')
-rw-r--r-- | src/leap/services/eip/eipconfig.py | 33 | ||||
-rw-r--r-- | src/leap/services/eip/vpnlaunchers.py | 24 |
2 files changed, 31 insertions, 26 deletions
diff --git a/src/leap/services/eip/eipconfig.py b/src/leap/services/eip/eipconfig.py index f7d03963..a85fe64a 100644 --- a/src/leap/services/eip/eipconfig.py +++ b/src/leap/services/eip/eipconfig.py @@ -52,33 +52,32 @@ class VPNGatewaySelector(object): self._set_local_offset() self._eipconfig = eipconfig - def _get_best_gateway(self): + def get_gateways(self): """ - Returns index of the closest gateway, using timezones offsets. + Returns the 4 best gateways, sorted by timezone proximity. - :rtype: int + :rtype: list of IPv4Address or IPv6Address object. """ - best_gateway = (-1, 99) # gateway, distance + gateways_timezones = [] locations = self._eipconfig.get_locations() gateways = self._eipconfig.get_gateways() + for idx, gateway in enumerate(gateways): - gateway_offset = int(locations[gateway['location']]['timezone']) - gateway_distance = self._get_timezone_distance(gateway_offset) - if gateway_distance < best_gateway[1]: - best_gateway = (idx, gateway_distance) + gateway_location = gateway.get('location') + gateway_distance = 99 # if hasn't location -> should go last - return best_gateway[0] + if gateway_location is not None: + gw_offset = int(locations[gateway['location']]['timezone']) + gateway_distance = self._get_timezone_distance(gw_offset) - def get_best_gateway_ip(self): - """ - Returns the ip of the best possible gateway. + ip = self._eipconfig.get_gateway_ip(idx) + gateways_timezones.append((ip, gateway_distance)) - :rtype: An IPv4Address or IPv6Address object. - """ - best_gateway = self._get_best_gateway() - gateway_ip = self._eipconfig.get_gateway_ip(best_gateway) + gateways_timezones = sorted(gateways_timezones, + key=lambda gw: gw[1])[:4] - return gateway_ip + gateways = [ip for ip, dist in gateways_timezones] + return gateways def _get_timezone_distance(self, offset): ''' diff --git a/src/leap/services/eip/vpnlaunchers.py b/src/leap/services/eip/vpnlaunchers.py index fa2989bc..fdc863c6 100644 --- a/src/leap/services/eip/vpnlaunchers.py +++ b/src/leap/services/eip/vpnlaunchers.py @@ -229,16 +229,18 @@ class LinuxVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() - logger.debug("Using gateway ip %s" % (gateway_ip,)) + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) + + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' @@ -393,16 +395,18 @@ class DarwinVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() + + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) - logger.debug("Using gateway ip %s" % (gateway_ip,)) + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' @@ -534,16 +538,18 @@ class WindowsVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() + + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) - logger.debug("Using gateway ip %s" % (gateway_ip,)) + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' |