summaryrefslogtreecommitdiff
path: root/src/leap
diff options
context:
space:
mode:
Diffstat (limited to 'src/leap')
-rw-r--r--src/leap/bitmask/app.py3
-rw-r--r--src/leap/bitmask/backend.py739
-rw-r--r--src/leap/bitmask/config/flags.py4
-rw-r--r--src/leap/bitmask/crypto/srpauth.py187
-rw-r--r--src/leap/bitmask/crypto/srpregister.py2
-rw-r--r--src/leap/bitmask/gui/eip_preferenceswindow.py136
-rw-r--r--src/leap/bitmask/gui/eip_status.py55
-rw-r--r--src/leap/bitmask/gui/mainwindow.py522
-rw-r--r--src/leap/bitmask/gui/preferenceswindow.py150
-rw-r--r--src/leap/bitmask/provider/providerbootstrapper.py2
-rw-r--r--src/leap/bitmask/services/abstractbootstrapper.py4
-rw-r--r--src/leap/bitmask/services/eip/eipbootstrapper.py22
-rw-r--r--src/leap/bitmask/services/eip/vpnprocess.py178
13 files changed, 1383 insertions, 621 deletions
diff --git a/src/leap/bitmask/app.py b/src/leap/bitmask/app.py
index ca1226de..0a315be7 100644
--- a/src/leap/bitmask/app.py
+++ b/src/leap/bitmask/app.py
@@ -200,7 +200,6 @@ def main():
debug = opts.debug
logfile = opts.log_file
mail_logfile = opts.mail_log_file
- openvpn_verb = opts.openvpn_verb
start_hidden = opts.start_hidden
#############################################################
@@ -214,6 +213,7 @@ def main():
flags.MAIL_LOGFILE = mail_logfile
flags.APP_VERSION_CHECK = opts.app_version_check
flags.API_VERSION_CHECK = opts.api_version_check
+ flags.OPENVPN_VERBOSITY = opts.openvpn_verb
flags.CA_CERT_FILE = opts.ca_cert_file
@@ -307,7 +307,6 @@ def main():
window = MainWindow(
lambda: twisted_main.quit(app),
- openvpn_verb=openvpn_verb,
bypass_checks=bypass_checks,
start_hidden=start_hidden)
diff --git a/src/leap/bitmask/backend.py b/src/leap/bitmask/backend.py
index 45ea451c..ff49908f 100644
--- a/src/leap/bitmask/backend.py
+++ b/src/leap/bitmask/backend.py
@@ -18,6 +18,7 @@
Backend for everything
"""
import logging
+import os
from functools import partial
from Queue import Queue, Empty
@@ -29,9 +30,16 @@ from twisted.python import log
import zope.interface
from leap.bitmask.config.providerconfig import ProviderConfig
+from leap.bitmask.crypto.srpauth import SRPAuth
from leap.bitmask.crypto.srpregister import SRPRegister
from leap.bitmask.provider import get_provider_path
from leap.bitmask.provider.providerbootstrapper import ProviderBootstrapper
+from leap.bitmask.services.eip import eipconfig
+from leap.bitmask.services.eip import get_openvpn_management
+from leap.bitmask.services.eip.eipbootstrapper import EIPBootstrapper
+
+from leap.bitmask.services.eip import vpnlauncher, vpnprocess
+from leap.bitmask.services.eip import linuxvpnlauncher, darwinvpnlauncher
# Frontend side
from PySide import QtCore
@@ -39,6 +47,26 @@ from PySide import QtCore
logger = logging.getLogger(__name__)
+def get_provider_config(config, domain):
+ """
+ Return the ProviderConfig object for the given domain.
+ If it is already loaded in `config`, then don't reload.
+
+ :param config: a ProviderConfig object
+ :type conig: ProviderConfig
+ :param domain: the domain which config is required.
+ :type domain: unicode
+
+ :returns: True if the config was loaded successfully, False otherwise.
+ :rtype: bool
+ """
+ # TODO: see ProviderConfig.get_provider_config
+ if (not config.loaded() or config.get_domain() != domain):
+ config.load(get_provider_path(domain))
+
+ return config.loaded()
+
+
class ILEAPComponent(zope.interface.Interface):
"""
Interface that every component for the backend should comply to
@@ -54,7 +82,7 @@ class ILEAPService(ILEAPComponent):
def start(self):
"""
- Starts the service.
+ Start the service.
"""
pass
@@ -66,13 +94,13 @@ class ILEAPService(ILEAPComponent):
def terminate(self):
"""
- Terminates the service, not necessarily in a nice way.
+ Terminate the service, not necessarily in a nice way.
"""
pass
def status(self):
"""
- Returns a json object with the current status for the service.
+ Return a json object with the current status for the service.
:rtype: object (list, str, dict)
"""
@@ -83,7 +111,7 @@ class ILEAPService(ILEAPComponent):
def set_configs(self, keyval):
"""
- Sets the config parameters for this Service.
+ Set the config parameters for this Service.
:param keyval: values to configure
:type keyval: dict, {str: str}
@@ -92,7 +120,7 @@ class ILEAPService(ILEAPComponent):
def get_configs(self, keys):
"""
- Returns the configuration values for the list of keys.
+ Return the configuration values for the list of keys.
:param keys: keys to retrieve
:type keys: list of str
@@ -109,8 +137,6 @@ class Provider(object):
zope.interface.implements(ILEAPComponent)
- PROBLEM_SIGNAL = "prov_problem_with_provider"
-
def __init__(self, signaler=None, bypass_checks=False):
"""
Constructor for the Provider component
@@ -123,7 +149,6 @@ class Provider(object):
certificates at bootstrap
:type bypass_checks: bool
"""
- object.__init__(self)
self.key = "provider"
self._provider_bootstrapper = ProviderBootstrapper(signaler,
bypass_checks)
@@ -132,7 +157,7 @@ class Provider(object):
def setup_provider(self, provider):
"""
- Initiates the setup for a provider
+ Initiate the setup for a provider
:param provider: URL for the provider
:type provider: unicode
@@ -166,19 +191,15 @@ class Provider(object):
"""
d = None
- # If there's no loaded provider or
- # we want to connect to other provider...
- if (not self._provider_config.loaded() or
- self._provider_config.get_domain() != provider):
- self._provider_config.load(get_provider_path(provider))
-
- if self._provider_config.loaded():
+ config = self._provider_config
+ if get_provider_config(config, provider):
d = self._provider_bootstrapper.run_provider_setup_checks(
self._provider_config,
download_if_needed=True)
else:
if self._signaler is not None:
- self._signaler.signal(self.PROBLEM_SIGNAL)
+ self._signaler.signal(
+ self._signaler.PROV_PROBLEM_WITH_PROVIDER_KEY)
logger.error("Could not load provider configuration.")
self._login_widget.set_enabled(True)
@@ -202,10 +223,8 @@ class Register(object):
back to the frontend
:type signaler: Signaler
"""
- object.__init__(self)
self.key = "register"
self._signaler = signaler
- self._provider_config = ProviderConfig()
def register_user(self, domain, username, password):
"""
@@ -221,23 +240,330 @@ class Register(object):
:returns: the defer for the operation running in a thread.
:rtype: twisted.internet.defer.Deferred
"""
- # If there's no loaded provider or
- # we want to connect to other provider...
- if (not self._provider_config.loaded() or
- self._provider_config.get_domain() != domain):
- self._provider_config.load(get_provider_path(domain))
-
- if self._provider_config.loaded():
+ config = ProviderConfig()
+ if get_provider_config(config, domain):
srpregister = SRPRegister(signaler=self._signaler,
- provider_config=self._provider_config)
+ provider_config=config)
return threads.deferToThread(
partial(srpregister.register_user, username, password))
else:
if self._signaler is not None:
- self._signaler.signal(self._signaler.srp_registration_failed)
+ self._signaler.signal(self._signaler.SRP_REGISTRATION_FAILED)
logger.error("Could not load provider configuration.")
+class EIP(object):
+ """
+ Interfaces with setup and launch of EIP
+ """
+
+ zope.interface.implements(ILEAPService)
+
+ def __init__(self, signaler=None):
+ """
+ Constructor for the EIP component
+
+ :param signaler: Object in charge of handling communication
+ back to the frontend
+ :type signaler: Signaler
+ """
+ self.key = "eip"
+ self._signaler = signaler
+ self._eip_bootstrapper = EIPBootstrapper(signaler)
+ self._eip_setup_defer = None
+ self._provider_config = ProviderConfig()
+
+ self._vpn = vpnprocess.VPN(signaler=signaler)
+
+ def setup_eip(self, domain):
+ """
+ Initiate the setup for a provider
+
+ :param domain: URL for the provider
+ :type domain: unicode
+
+ :returns: the defer for the operation running in a thread.
+ :rtype: twisted.internet.defer.Deferred
+ """
+ config = self._provider_config
+ if get_provider_config(config, domain):
+ eb = self._eip_bootstrapper
+ d = eb.run_eip_setup_checks(self._provider_config,
+ download_if_needed=True)
+ self._eip_setup_defer = d
+ return d
+ else:
+ raise Exception("No provider setup loaded")
+
+ def cancel_setup_eip(self):
+ """
+ Cancel the ongoing setup eip defer (if any).
+ """
+ d = self._eip_setup_defer
+ if d is not None:
+ d.cancel()
+
+ def _start_eip(self):
+ """
+ Start EIP
+ """
+ provider_config = self._provider_config
+ eip_config = eipconfig.EIPConfig()
+ domain = provider_config.get_domain()
+
+ loaded = eipconfig.load_eipconfig_if_needed(
+ provider_config, eip_config, domain)
+
+ if not loaded:
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.EIP_CONNECTION_ABORTED)
+ logger.error("Tried to start EIP but cannot find any "
+ "available provider!")
+ return
+
+ host, port = get_openvpn_management()
+ self._vpn.start(eipconfig=eip_config,
+ providerconfig=provider_config,
+ socket_host=host, socket_port=port)
+
+ def start(self):
+ """
+ Start the service.
+ """
+ signaler = self._signaler
+
+ if not self._provider_config.loaded():
+ # This means that the user didn't call setup_eip first.
+ self._signaler.signal(signaler.BACKEND_BAD_CALL)
+ return
+
+ try:
+ self._start_eip()
+ except vpnprocess.OpenVPNAlreadyRunning:
+ signaler.signal(signaler.EIP_OPEN_VPN_ALREADY_RUNNING)
+ except vpnprocess.AlienOpenVPNAlreadyRunning:
+ signaler.signal(signaler.EIP_ALIEN_OPEN_VPN_ALREADY_RUNNING)
+ except vpnlauncher.OpenVPNNotFoundException:
+ signaler.signal(signaler.EIP_OPEN_VPN_NOT_FOUND_ERROR)
+ except vpnlauncher.VPNLauncherException:
+ # TODO: this seems to be used for 'gateway not found' only.
+ # see vpnlauncher.py
+ signaler.signal(signaler.EIP_VPN_LAUNCHER_EXCEPTION)
+ except linuxvpnlauncher.EIPNoPolkitAuthAgentAvailable:
+ signaler.signal(signaler.EIP_NO_POLKIT_AGENT_ERROR)
+ except linuxvpnlauncher.EIPNoPkexecAvailable:
+ signaler.signal(signaler.EIP_NO_PKEXEC_ERROR)
+ except darwinvpnlauncher.EIPNoTunKextLoaded:
+ signaler.signal(signaler.EIP_NO_TUN_KEXT_ERROR)
+ except Exception as e:
+ logger.error("Unexpected problem: {0!r}".format(e))
+ else:
+ # TODO: are we connected here?
+ signaler.signal(signaler.EIP_CONNECTED)
+
+ def stop(self, shutdown=False):
+ """
+ Stop the service.
+ """
+ self._vpn.terminate(shutdown)
+
+ def terminate(self):
+ """
+ Terminate the service, not necessarily in a nice way.
+ """
+ self._vpn.killit()
+
+ def status(self):
+ """
+ Return a json object with the current status for the service.
+
+ :rtype: object (list, str, dict)
+ """
+ # XXX: Use a namedtuple or a specific object instead of a json
+ # object, since parsing it will be problematic otherwise.
+ # It has to be something easily serializable though.
+ pass
+
+ def _provider_is_initialized(self, domain):
+ """
+ Return whether the given domain is initialized or not.
+
+ :param domain: the domain to check
+ :type domain: str
+
+ :returns: True if is initialized, False otherwise.
+ :rtype: bool
+ """
+ eipconfig_path = eipconfig.get_eipconfig_path(domain, relative=False)
+ if os.path.isfile(eipconfig_path):
+ return True
+ else:
+ return False
+
+ def get_initialized_providers(self, domains):
+ """
+ Signal a list of the given domains and if they are initialized or not.
+
+ :param domains: the list of domains to check.
+ :type domain: list of str
+
+ Signals:
+ eip_get_initialized_providers -> list of tuple(unicode, bool)
+ """
+ filtered_domains = []
+ for domain in domains:
+ is_initialized = self._provider_is_initialized(domain)
+ filtered_domains.append((domain, is_initialized))
+
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.EIP_GET_INITIALIZED_PROVIDERS,
+ filtered_domains)
+
+ def get_gateways_list(self, domain):
+ """
+ Signal a list of gateways for the given provider.
+
+ :param domain: the domain to get the gateways.
+ :type domain: str
+
+ Signals:
+ eip_get_gateways_list -> list of unicode
+ eip_get_gateways_list_error
+ eip_uninitialized_provider
+ """
+ if not self._provider_is_initialized(domain):
+ if self._signaler is not None:
+ self._signaler.signal(
+ self._signaler.EIP_UNINITIALIZED_PROVIDER)
+ return
+
+ eip_config = eipconfig.EIPConfig()
+ provider_config = ProviderConfig.get_provider_config(domain)
+
+ api_version = provider_config.get_api_version()
+ eip_config.set_api_version(api_version)
+ eip_loaded = eip_config.load(eipconfig.get_eipconfig_path(domain))
+
+ # check for other problems
+ if not eip_loaded or provider_config is None:
+ if self._signaler is not None:
+ self._signaler.signal(
+ self._signaler.EIP_GET_GATEWAYS_LIST_ERROR)
+ return
+
+ gateways = eipconfig.VPNGatewaySelector(eip_config).get_gateways_list()
+
+ if self._signaler is not None:
+ self._signaler.signal(
+ self._signaler.EIP_GET_GATEWAYS_LIST, gateways)
+
+
+class Authenticate(object):
+ """
+ Interfaces with setup and bootstrapping operations for a provider
+ """
+
+ zope.interface.implements(ILEAPComponent)
+
+ def __init__(self, signaler=None):
+ """
+ Constructor for the Authenticate component
+
+ :param signaler: Object in charge of handling communication
+ back to the frontend
+ :type signaler: Signaler
+ """
+ self.key = "authenticate"
+ self._signaler = signaler
+ self._srp_auth = None
+
+ def login(self, domain, username, password):
+ """
+ Execute the whole authentication process for a user
+
+ :param domain: the domain where we need to authenticate.
+ :type domain: unicode
+ :param username: username for this session
+ :type username: str
+ :param password: password for this user
+ :type password: str
+
+ :returns: the defer for the operation running in a thread.
+ :rtype: twisted.internet.defer.Deferred
+ """
+ config = ProviderConfig()
+ if get_provider_config(config, domain):
+ self._srp_auth = SRPAuth(config, self._signaler)
+ self._login_defer = self._srp_auth.authenticate(username, password)
+ return self._login_defer
+ else:
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_AUTH_ERROR)
+ logger.error("Could not load provider configuration.")
+
+ def cancel_login(self):
+ """
+ Cancel the ongoing login defer (if any).
+ """
+ d = self._login_defer
+ if d is not None:
+ d.cancel()
+
+ def change_password(self, current_password, new_password):
+ """
+ Change the user's password.
+
+ :param current_password: the current password of the user.
+ :type current_password: str
+ :param new_password: the new password for the user.
+ :type new_password: str
+
+ :returns: a defer to interact with.
+ :rtype: twisted.internet.defer.Deferred
+ """
+ if not self._is_logged_in():
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_NOT_LOGGED_IN_ERROR)
+ return
+
+ return self._srp_auth.change_password(current_password, new_password)
+
+ def logout(self):
+ """
+ Log out the current session.
+ Expects a session_id to exists, might raise AssertionError
+ """
+ if not self._is_logged_in():
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_NOT_LOGGED_IN_ERROR)
+ return
+
+ self._srp_auth.logout()
+
+ def _is_logged_in(self):
+ """
+ Return whether the user is logged in or not.
+
+ :rtype: bool
+ """
+ return self._srp_auth.is_authenticated()
+
+ def get_logged_in_status(self):
+ """
+ Signal if the user is currently logged in or not.
+ """
+ if self._signaler is None:
+ return
+
+ signal = None
+ if self._is_logged_in():
+ signal = self._signaler.SRP_STATUS_LOGGED_IN
+ else:
+ signal = self._signaler.SRP_STATUS_NOT_LOGGED_IN
+
+ self._signaler.signal(signal)
+
+
class Signaler(QtCore.QObject):
"""
Signaler object, handles converting string commands to Qt signals.
@@ -269,6 +595,61 @@ class Signaler(QtCore.QObject):
srp_registration_failed = QtCore.Signal(object)
srp_registration_taken = QtCore.Signal(object)
+ # Signals for EIP bootstrapping
+ eip_config_ready = QtCore.Signal(object)
+ eip_client_certificate_ready = QtCore.Signal(object)
+
+ eip_cancelled_setup = QtCore.Signal(object)
+
+ # Signals for SRPAuth
+ srp_auth_ok = QtCore.Signal(object)
+ srp_auth_error = QtCore.Signal(object)
+ srp_auth_server_error = QtCore.Signal(object)
+ srp_auth_connection_error = QtCore.Signal(object)
+ srp_auth_bad_user_or_password = QtCore.Signal(object)
+ srp_logout_ok = QtCore.Signal(object)
+ srp_logout_error = QtCore.Signal(object)
+ srp_password_change_ok = QtCore.Signal(object)
+ srp_password_change_error = QtCore.Signal(object)
+ srp_password_change_badpw = QtCore.Signal(object)
+ srp_not_logged_in_error = QtCore.Signal(object)
+ srp_status_logged_in = QtCore.Signal(object)
+ srp_status_not_logged_in = QtCore.Signal(object)
+
+ # Signals for EIP
+ eip_connected = QtCore.Signal(object)
+ eip_disconnected = QtCore.Signal(object)
+ eip_connection_died = QtCore.Signal(object)
+ eip_connection_aborted = QtCore.Signal(object)
+
+ # EIP problems
+ eip_no_polkit_agent_error = QtCore.Signal(object)
+ eip_no_tun_kext_error = QtCore.Signal(object)
+ eip_no_pkexec_error = QtCore.Signal(object)
+ eip_openvpn_not_found_error = QtCore.Signal(object)
+ eip_openvpn_already_running = QtCore.Signal(object)
+ eip_alien_openvpn_already_running = QtCore.Signal(object)
+ eip_vpn_launcher_exception = QtCore.Signal(object)
+
+ eip_get_gateways_list = QtCore.Signal(object)
+ eip_get_gateways_list_error = QtCore.Signal(object)
+ eip_uninitialized_provider = QtCore.Signal(object)
+ eip_get_initialized_providers = QtCore.Signal(object)
+
+ # signals from parsing openvpn output
+ eip_network_unreachable = QtCore.Signal(object)
+ eip_process_restart_tls = QtCore.Signal(object)
+ eip_process_restart_ping = QtCore.Signal(object)
+
+ # signals from vpnprocess.py
+ eip_state_changed = QtCore.Signal(dict)
+ eip_status_changed = QtCore.Signal(dict)
+ eip_process_finished = QtCore.Signal(int)
+
+ # This signal is used to warn the backend user that is doing something
+ # wrong
+ backend_bad_call = QtCore.Signal(object)
+
####################
# These will exist both in the backend AND the front end.
# The frontend might choose to not "interpret" all the signals
@@ -288,6 +669,50 @@ class Signaler(QtCore.QObject):
SRP_REGISTRATION_FINISHED = "srp_registration_finished"
SRP_REGISTRATION_FAILED = "srp_registration_failed"
SRP_REGISTRATION_TAKEN = "srp_registration_taken"
+ SRP_AUTH_OK = "srp_auth_ok"
+ SRP_AUTH_ERROR = "srp_auth_error"
+ SRP_AUTH_SERVER_ERROR = "srp_auth_server_error"
+ SRP_AUTH_CONNECTION_ERROR = "srp_auth_connection_error"
+ SRP_AUTH_BAD_USER_OR_PASSWORD = "srp_auth_bad_user_or_password"
+ SRP_LOGOUT_OK = "srp_logout_ok"
+ SRP_LOGOUT_ERROR = "srp_logout_error"
+ SRP_PASSWORD_CHANGE_OK = "srp_password_change_ok"
+ SRP_PASSWORD_CHANGE_ERROR = "srp_password_change_error"
+ SRP_PASSWORD_CHANGE_BADPW = "srp_password_change_badpw"
+ SRP_NOT_LOGGED_IN_ERROR = "srp_not_logged_in_error"
+ SRP_STATUS_LOGGED_IN = "srp_status_logged_in"
+ SRP_STATUS_NOT_LOGGED_IN = "srp_status_not_logged_in"
+
+ EIP_CONFIG_READY = "eip_config_ready"
+ EIP_CLIENT_CERTIFICATE_READY = "eip_client_certificate_ready"
+ EIP_CANCELLED_SETUP = "eip_cancelled_setup"
+
+ EIP_CONNECTED = "eip_connected"
+ EIP_DISCONNECTED = "eip_disconnected"
+ EIP_CONNECTION_DIED = "eip_connection_died"
+ EIP_CONNECTION_ABORTED = "eip_connection_aborted"
+ EIP_NO_POLKIT_AGENT_ERROR = "eip_no_polkit_agent_error"
+ EIP_NO_TUN_KEXT_ERROR = "eip_no_tun_kext_error"
+ EIP_NO_PKEXEC_ERROR = "eip_no_pkexec_error"
+ EIP_OPENVPN_NOT_FOUND_ERROR = "eip_openvpn_not_found_error"
+ EIP_OPENVPN_ALREADY_RUNNING = "eip_openvpn_already_running"
+ EIP_ALIEN_OPENVPN_ALREADY_RUNNING = "eip_alien_openvpn_already_running"
+ EIP_VPN_LAUNCHER_EXCEPTION = "eip_vpn_launcher_exception"
+
+ EIP_GET_GATEWAYS_LIST = "eip_get_gateways_list"
+ EIP_GET_GATEWAYS_LIST_ERROR = "eip_get_gateways_list_error"
+ EIP_UNINITIALIZED_PROVIDER = "eip_uninitialized_provider"
+ EIP_GET_INITIALIZED_PROVIDERS = "eip_get_initialized_providers"
+
+ EIP_NETWORK_UNREACHABLE = "eip_network_unreachable"
+ EIP_PROCESS_RESTART_TLS = "eip_process_restart_tls"
+ EIP_PROCESS_RESTART_PING = "eip_process_restart_ping"
+
+ EIP_STATE_CHANGED = "eip_state_changed"
+ EIP_STATUS_CHANGED = "eip_status_changed"
+ EIP_PROCESS_FINISHED = "eip_process_finished"
+
+ BACKEND_BAD_CALL = "backend_bad_call"
def __init__(self):
"""
@@ -311,6 +736,51 @@ class Signaler(QtCore.QObject):
self.SRP_REGISTRATION_FINISHED,
self.SRP_REGISTRATION_FAILED,
self.SRP_REGISTRATION_TAKEN,
+
+ self.EIP_CONFIG_READY,
+ self.EIP_CLIENT_CERTIFICATE_READY,
+ self.EIP_CANCELLED_SETUP,
+
+ self.EIP_CONNECTED,
+ self.EIP_DISCONNECTED,
+ self.EIP_CONNECTION_DIED,
+ self.EIP_CONNECTION_ABORTED,
+ self.EIP_NO_POLKIT_AGENT_ERROR,
+ self.EIP_NO_TUN_KEXT_ERROR,
+ self.EIP_NO_PKEXEC_ERROR,
+ self.EIP_OPENVPN_NOT_FOUND_ERROR,
+ self.EIP_OPENVPN_ALREADY_RUNNING,
+ self.EIP_ALIEN_OPENVPN_ALREADY_RUNNING,
+ self.EIP_VPN_LAUNCHER_EXCEPTION,
+
+ self.EIP_GET_GATEWAYS_LIST,
+ self.EIP_GET_GATEWAYS_LIST_ERROR,
+ self.EIP_UNINITIALIZED_PROVIDER,
+ self.EIP_GET_INITIALIZED_PROVIDERS,
+
+ self.EIP_NETWORK_UNREACHABLE,
+ self.EIP_PROCESS_RESTART_TLS,
+ self.EIP_PROCESS_RESTART_PING,
+
+ self.EIP_STATE_CHANGED,
+ self.EIP_STATUS_CHANGED,
+ self.EIP_PROCESS_FINISHED,
+
+ self.SRP_AUTH_OK,
+ self.SRP_AUTH_ERROR,
+ self.SRP_AUTH_SERVER_ERROR,
+ self.SRP_AUTH_CONNECTION_ERROR,
+ self.SRP_AUTH_BAD_USER_OR_PASSWORD,
+ self.SRP_LOGOUT_OK,
+ self.SRP_LOGOUT_ERROR,
+ self.SRP_PASSWORD_CHANGE_OK,
+ self.SRP_PASSWORD_CHANGE_ERROR,
+ self.SRP_PASSWORD_CHANGE_BADPW,
+ self.SRP_NOT_LOGGED_IN_ERROR,
+ self.SRP_STATUS_LOGGED_IN,
+ self.SRP_STATUS_NOT_LOGGED_IN,
+
+ self.BACKEND_BAD_CALL,
]
for sig in signals:
@@ -332,7 +802,6 @@ class Signaler(QtCore.QObject):
# Right now it emits Qt signals. The backend version of this
# will do zmq.send_multipart, and the frontend version will be
# similar to this
- log.msg("Signaling %s :: %s" % (key, data))
# for some reason emitting 'None' gives a segmentation fault.
if data is None:
@@ -341,7 +810,7 @@ class Signaler(QtCore.QObject):
try:
self._signals[key].emit(data)
except KeyError:
- log.msg("Unknown key for signal %s!" % (key,))
+ log.err("Unknown key for signal %s!" % (key,))
class Backend(object):
@@ -356,8 +825,6 @@ class Backend(object):
"""
Constructor for the backend.
"""
- object.__init__(self)
-
# Components map for the commands received
self._components = {}
@@ -370,6 +837,8 @@ class Backend(object):
# Component registration
self._register(Provider(self._signaler, bypass_checks))
self._register(Register(self._signaler))
+ self._register(Authenticate(self._signaler))
+ self._register(EIP(self._signaler))
# We have a looping call on a thread executing all the
# commands in queue. Right now this queue is an actual Queue
@@ -476,14 +945,220 @@ class Backend(object):
# send_multipart and this backend class will be really simple.
def setup_provider(self, provider):
+ """
+ Initiate the setup for a provider.
+
+ :param provider: URL for the provider
+ :type provider: unicode
+
+ Signals:
+ prov_unsupported_client
+ prov_unsupported_api
+ prov_name_resolution -> { PASSED_KEY: bool, ERROR_KEY: str }
+ prov_https_connection -> { PASSED_KEY: bool, ERROR_KEY: str }
+ prov_download_provider_info -> { PASSED_KEY: bool, ERROR_KEY: str }
+ """
self._call_queue.put(("provider", "setup_provider", None, provider))
def cancel_setup_provider(self):
+ """
+ Cancel the ongoing setup provider (if any).
+ """
self._call_queue.put(("provider", "cancel_setup_provider", None))
def provider_bootstrap(self, provider):
+ """
+ Second stage of bootstrapping for a provider.
+
+ :param provider: URL for the provider
+ :type provider: unicode
+
+ Signals:
+ prov_problem_with_provider
+ prov_download_ca_cert -> {PASSED_KEY: bool, ERROR_KEY: str}
+ prov_check_ca_fingerprint -> {PASSED_KEY: bool, ERROR_KEY: str}
+ prov_check_api_certificate -> {PASSED_KEY: bool, ERROR_KEY: str}
+ """
self._call_queue.put(("provider", "bootstrap", None, provider))
def register_user(self, provider, username, password):
+ """
+ Register a user using the domain and password given as parameters.
+
+ :param domain: the domain we need to register the user.
+ :type domain: unicode
+ :param username: the user name
+ :type username: unicode
+ :param password: the password for the username
+ :type password: unicode
+
+ Signals:
+ srp_registration_finished
+ srp_registration_taken
+ srp_registration_failed
+ """
self._call_queue.put(("register", "register_user", None, provider,
username, password))
+
+ def setup_eip(self, provider):
+ """
+ Initiate the setup for a provider
+
+ :param domain: URL for the provider
+ :type domain: unicode
+
+ Signals:
+ eip_config_ready -> {PASSED_KEY: bool, ERROR_KEY: str}
+ eip_client_certificate_ready -> {PASSED_KEY: bool, ERROR_KEY: str}
+ eip_cancelled_setup
+ """
+ self._call_queue.put(("eip", "setup_eip", None, provider))
+
+ def cancel_setup_eip(self):
+ """
+ Cancel the ongoing setup EIP (if any).
+ """
+ self._call_queue.put(("eip", "cancel_setup_eip", None))
+
+ def start_eip(self):
+ """
+ Start the EIP service.
+
+ Signals:
+ backend_bad_call
+ eip_alien_open_vpn_already_running
+ eip_connected
+ eip_connection_aborted
+ eip_network_unreachable
+ eip_no_pkexec_error
+ eip_no_polkit_agent_error
+ eip_no_tun_kext_error
+ eip_open_vpn_already_running
+ eip_open_vpn_not_found_error
+ eip_process_finished
+ eip_process_restart_ping
+ eip_process_restart_tls
+ eip_state_changed -> str
+ eip_status_changed -> str
+ eip_vpn_launcher_exception
+ """
+ self._call_queue.put(("eip", "start", None))
+
+ def stop_eip(self, shutdown=False):
+ """
+ Stop the EIP service.
+ """
+ self._call_queue.put(("eip", "stop", None, shutdown))
+
+ def terminate_eip(self):
+ """
+ Terminate the EIP service, not necessarily in a nice way.
+ """
+ self._call_queue.put(("eip", "terminate", None))
+
+ def eip_get_gateways_list(self, domain):
+ """
+ Signal a list of gateways for the given provider.
+
+ :param domain: the domain to get the gateways.
+ :type domain: str
+
+ # TODO discuss how to document the expected result object received of
+ # the signal
+ :signal type: list of str
+
+ Signals:
+ eip_get_gateways_list -> list of unicode
+ eip_get_gateways_list_error
+ eip_uninitialized_provider
+ """
+ self._call_queue.put(("eip", "get_gateways_list", None, domain))
+
+ def eip_get_initialized_providers(self, domains):
+ """
+ Signal a list of the given domains and if they are initialized or not.
+
+ :param domains: the list of domains to check.
+ :type domain: list of str
+
+ Signals:
+ eip_get_initialized_providers -> list of tuple(unicode, bool)
+
+ """
+ self._call_queue.put(("eip", "get_initialized_providers",
+ None, domains))
+
+ def login(self, provider, username, password):
+ """
+ Execute the whole authentication process for a user
+
+ :param domain: the domain where we need to authenticate.
+ :type domain: unicode
+ :param username: username for this session
+ :type username: str
+ :param password: password for this user
+ :type password: str
+
+ Signals:
+ srp_auth_error
+ srp_auth_ok
+ srp_auth_bad_user_or_password
+ srp_auth_server_error
+ srp_auth_connection_error
+ srp_auth_error
+ """
+ self._call_queue.put(("authenticate", "login", None, provider,
+ username, password))
+
+ def logout(self):
+ """
+ Log out the current session.
+
+ Signals:
+ srp_logout_ok
+ srp_logout_error
+ srp_not_logged_in_error
+ """
+ self._call_queue.put(("authenticate", "logout", None))
+
+ def cancel_login(self):
+ """
+ Cancel the ongoing login (if any).
+ """
+ self._call_queue.put(("authenticate", "cancel_login", None))
+
+ def change_password(self, current_password, new_password):
+ """
+ Change the user's password.
+
+ :param current_password: the current password of the user.
+ :type current_password: str
+ :param new_password: the new password for the user.
+ :type new_password: str
+
+ Signals:
+ srp_not_logged_in_error
+ srp_password_change_ok
+ srp_password_change_badpw
+ srp_password_change_error
+ """
+ self._call_queue.put(("authenticate", "change_password", None,
+ current_password, new_password))
+
+ def get_logged_in_status(self):
+ """
+ Signal if the user is currently logged in or not.
+
+ Signals:
+ srp_status_logged_in
+ srp_status_not_logged_in
+ """
+ self._call_queue.put(("authenticate", "get_logged_in_status", None))
+
+ ###########################################################################
+ # XXX HACK: this section is meant to be a place to hold methods and
+ # variables needed in the meantime while we migrate all to the backend.
+
+ def get_provider_config(self):
+ provider_config = self._components["provider"]._provider_config
+ return provider_config
diff --git a/src/leap/bitmask/config/flags.py b/src/leap/bitmask/config/flags.py
index 5d8bc9b3..7cc8711c 100644
--- a/src/leap/bitmask/config/flags.py
+++ b/src/leap/bitmask/config/flags.py
@@ -46,7 +46,9 @@ API_VERSION_CHECK = True
# Used for skipping soledad bootstrapping/syncs.
OFFLINE = False
-
# CA cert path
# used to allow self signed certs in requests that needs SSL
CA_CERT_FILE = None
+
+# OpenVPN verbosity level
+OPENVPN_VERBOSITY = 1
diff --git a/src/leap/bitmask/crypto/srpauth.py b/src/leap/bitmask/crypto/srpauth.py
index 7cf7e55a..895ab87e 100644
--- a/src/leap/bitmask/crypto/srpauth.py
+++ b/src/leap/bitmask/crypto/srpauth.py
@@ -17,6 +17,7 @@
import binascii
import logging
+import threading
import sys
import requests
@@ -28,8 +29,8 @@ from simplejson.decoder import JSONDecodeError
from functools import partial
from requests.adapters import HTTPAdapter
-from PySide import QtCore
from twisted.internet import threads
+from twisted.internet.defer import CancelledError
from leap.bitmask.config.leapsettings import LeapSettings
from leap.bitmask.util import request_helpers as reqhelper
@@ -117,12 +118,12 @@ class SRPAuthNoSessionId(SRPAuthenticationError):
pass
-class SRPAuth(QtCore.QObject):
+class SRPAuth(object):
"""
SRPAuth singleton
"""
- class __impl(QtCore.QObject):
+ class __impl(object):
"""
Implementation of the SRPAuth interface
"""
@@ -135,19 +136,21 @@ class SRPAuth(QtCore.QObject):
USER_SALT_KEY = 'user[password_salt]'
AUTHORIZATION_KEY = "Authorization"
- def __init__(self, provider_config):
+ def __init__(self, provider_config, signaler=None):
"""
Constructor for SRPAuth implementation
- :param server: Server to which we will authenticate
- :type server: str
+ :param provider_config: ProviderConfig needed to authenticate.
+ :type provider_config: ProviderConfig
+ :param signaler: Signaler object used to receive notifications
+ from the backend
+ :type signaler: Signaler
"""
- QtCore.QObject.__init__(self)
-
leap_assert(provider_config,
"We need a provider config to authenticate")
self._provider_config = provider_config
+ self._signaler = signaler
self._settings = LeapSettings()
# **************************************************** #
@@ -162,11 +165,11 @@ class SRPAuth(QtCore.QObject):
self._reset_session()
self._session_id = None
- self._session_id_lock = QtCore.QMutex()
+ self._session_id_lock = threading.Lock()
self._uuid = None
- self._uuid_lock = QtCore.QMutex()
+ self._uuid_lock = threading.Lock()
self._token = None
- self._token_lock = QtCore.QMutex()
+ self._token_lock = threading.Lock()
self._srp_user = None
self._srp_a = None
@@ -448,7 +451,7 @@ class SRPAuth(QtCore.QObject):
def _threader(self, cb, res, *args, **kwargs):
return threads.deferToThread(cb, res, *args, **kwargs)
- def change_password(self, current_password, new_password):
+ def _change_password(self, current_password, new_password):
"""
Changes the password for the currently logged user if the current
password match.
@@ -499,6 +502,43 @@ class SRPAuth(QtCore.QObject):
self._password = new_password
+ def change_password(self, current_password, new_password):
+ """
+ Changes the password for the currently logged user if the current
+ password match.
+ It requires to be authenticated.
+
+ :param current_password: the current password for the logged user.
+ :type current_password: str
+ :param new_password: the new password for the user
+ :type new_password: str
+ """
+ d = threads.deferToThread(
+ self._change_password, current_password, new_password)
+ d.addCallback(self._change_password_ok)
+ d.addErrback(self._change_password_error)
+
+ def _change_password_ok(self, _):
+ """
+ Password change callback.
+ """
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_PASSWORD_CHANGE_OK)
+
+ def _change_password_error(self, failure):
+ """
+ Password change errback.
+ """
+ logger.debug(
+ "Error changing password. Failure: {0}".format(failure))
+ if self._signaler is None:
+ return
+
+ if failure.check(SRPAuthBadUserOrPassword):
+ self._signaler.signal(self._signaler.SRP_PASSWORD_CHANGE_BADPW)
+ else:
+ self._signaler.signal(self._signaler.SRP_PASSWORD_CHANGE_ERROR)
+
def authenticate(self, username, password):
"""
Executes the whole authentication process for a user
@@ -539,8 +579,49 @@ class SRPAuth(QtCore.QObject):
d.addCallback(partial(self._threader,
self._verify_session))
+ d.addCallback(self._authenticate_ok)
+ d.addErrback(self._authenticate_error)
return d
+ def _authenticate_ok(self, _):
+ """
+ Callback that notifies that the authentication was successful.
+
+ :param _: IGNORED, output from the previous callback (None)
+ :type _: IGNORED
+ """
+ logger.debug("Successful login!")
+ self._signaler.signal(self._signaler.SRP_AUTH_OK)
+
+ def _authenticate_error(self, failure):
+ """
+ Error handler for the srpauth.authenticate method.
+
+ :param failure: failure object that Twisted generates
+ :type failure: twisted.python.failure.Failure
+ """
+ logger.error("Error logging in, {0!r}".format(failure))
+
+ signal = None
+ if failure.check(CancelledError):
+ logger.debug("Defer cancelled.")
+ failure.trap(Exception)
+ return
+
+ if self._signaler is None:
+ return
+
+ if failure.check(SRPAuthBadUserOrPassword):
+ signal = self._signaler.SRP_AUTH_BAD_USER_OR_PASSWORD
+ elif failure.check(SRPAuthConnectionError):
+ signal = self._signaler.SRP_AUTH_CONNECTION_ERROR
+ elif failure.check(SRPAuthenticationError):
+ signal = self._signaler.SRP_AUTH_SERVER_ERROR
+ else:
+ signal = self._signaler.SRP_AUTH_ERROR
+
+ self._signaler.signal(signal)
+
def logout(self):
"""
Logs out the current session.
@@ -565,6 +646,8 @@ class SRPAuth(QtCore.QObject):
except Exception as e:
logger.warning("Something went wrong with the logout: %r" %
(e,))
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_LOGOUT_ERROR)
raise
else:
self.set_session_id(None)
@@ -573,51 +656,53 @@ class SRPAuth(QtCore.QObject):
# Also reset the session
self._session = self._fetcher.session()
logger.debug("Successfully logged out.")
+ if self._signaler is not None:
+ self._signaler.signal(self._signaler.SRP_LOGOUT_OK)
def set_session_id(self, session_id):
- QtCore.QMutexLocker(self._session_id_lock)
- self._session_id = session_id
+ with self._session_id_lock:
+ self._session_id = session_id
def get_session_id(self):
- QtCore.QMutexLocker(self._session_id_lock)
- return self._session_id
+ with self._session_id_lock:
+ return self._session_id
def set_uuid(self, uuid):
- QtCore.QMutexLocker(self._uuid_lock)
- full_uid = "%s@%s" % (
- self._username, self._provider_config.get_domain())
- if uuid is not None: # avoid removing the uuid from settings
- self._settings.set_uuid(full_uid, uuid)
- self._uuid = uuid
+ with self._uuid_lock:
+ full_uid = "%s@%s" % (
+ self._username, self._provider_config.get_domain())
+ if uuid is not None: # avoid removing the uuid from settings
+ self._settings.set_uuid(full_uid, uuid)
+ self._uuid = uuid
def get_uuid(self):
- QtCore.QMutexLocker(self._uuid_lock)
- return self._uuid
+ with self._uuid_lock:
+ return self._uuid
def set_token(self, token):
- QtCore.QMutexLocker(self._token_lock)
- self._token = token
+ with self._token_lock:
+ self._token = token
def get_token(self):
- QtCore.QMutexLocker(self._token_lock)
- return self._token
+ with self._token_lock:
+ return self._token
__instance = None
- authentication_finished = QtCore.Signal()
- logout_ok = QtCore.Signal()
- logout_error = QtCore.Signal()
-
- def __init__(self, provider_config):
- """
- Creates a singleton instance if needed
+ def __init__(self, provider_config, signaler=None):
"""
- QtCore.QObject.__init__(self)
+ Create a singleton instance if needed
+ :param provider_config: ProviderConfig needed to authenticate.
+ :type provider_config: ProviderConfig
+ :param signaler: Signaler object used to send notifications
+ from the backend
+ :type signaler: Signaler
+ """
# Check whether we already have an instance
if SRPAuth.__instance is None:
# Create and remember instance
- SRPAuth.__instance = SRPAuth.__impl(provider_config)
+ SRPAuth.__instance = SRPAuth.__impl(provider_config, signaler)
# Store instance reference as the only member in the handle
self.__dict__['_SRPAuth__instance'] = SRPAuth.__instance
@@ -642,9 +727,20 @@ class SRPAuth(QtCore.QObject):
"""
username = username.lower()
d = self.__instance.authenticate(username, password)
- d.addCallback(self._gui_notify)
return d
+ def is_authenticated(self):
+ """
+ Return whether the user is authenticated or not.
+
+ :rtype: bool
+ """
+ user = self.__instance._srp_user
+ if user is not None:
+ return self.__instance.authenticated()
+
+ return False
+
def change_password(self, current_password, new_password):
"""
Changes the user's password.
@@ -657,8 +753,7 @@ class SRPAuth(QtCore.QObject):
:returns: a defer to interact with.
:rtype: twisted.internet.defer.Deferred
"""
- d = threads.deferToThread(
- self.__instance.change_password, current_password, new_password)
+ d = self.__instance.change_password(current_password, new_password)
return d
def get_username(self):
@@ -672,16 +767,6 @@ class SRPAuth(QtCore.QObject):
return None
return self.__instance._username
- def _gui_notify(self, _):
- """
- Callback that notifies the UI with the proper signal.
-
- :param _: IGNORED, output from the previous callback (None)
- :type _: IGNORED
- """
- logger.debug("Successful login!")
- self.authentication_finished.emit()
-
def get_session_id(self):
return self.__instance.get_session_id()
@@ -699,9 +784,7 @@ class SRPAuth(QtCore.QObject):
try:
self.__instance.logout()
logger.debug("Logout success")
- self.logout_ok.emit()
return True
except Exception as e:
logger.debug("Logout error: {0!r}".format(e))
- self.logout_error.emit()
return False
diff --git a/src/leap/bitmask/crypto/srpregister.py b/src/leap/bitmask/crypto/srpregister.py
index 4c52db42..f03dc469 100644
--- a/src/leap/bitmask/crypto/srpregister.py
+++ b/src/leap/bitmask/crypto/srpregister.py
@@ -46,8 +46,6 @@ class SRPRegister(QtCore.QObject):
STATUS_TAKEN = 422
STATUS_ERROR = -999 # Custom error status
- registration_finished = QtCore.Signal(bool, object)
-
def __init__(self, signaler=None,
provider_config=None, register_path="users"):
"""
diff --git a/src/leap/bitmask/gui/eip_preferenceswindow.py b/src/leap/bitmask/gui/eip_preferenceswindow.py
index dcaa8b1e..baf17395 100644
--- a/src/leap/bitmask/gui/eip_preferenceswindow.py
+++ b/src/leap/bitmask/gui/eip_preferenceswindow.py
@@ -18,17 +18,13 @@
"""
EIP Preferences window
"""
-import os
import logging
from functools import partial
from PySide import QtCore, QtGui
from leap.bitmask.config.leapsettings import LeapSettings
-from leap.bitmask.config.providerconfig import ProviderConfig
from leap.bitmask.gui.ui_eippreferences import Ui_EIPPreferences
-from leap.bitmask.services.eip.eipconfig import EIPConfig, VPNGatewaySelector
-from leap.bitmask.services.eip.eipconfig import get_eipconfig_path
logger = logging.getLogger(__name__)
@@ -37,17 +33,20 @@ class EIPPreferencesWindow(QtGui.QDialog):
"""
Window that displays the EIP preferences.
"""
- def __init__(self, parent, domain):
+ def __init__(self, parent, domain, backend):
"""
:param parent: parent object of the EIPPreferencesWindow.
:type parent: QWidget
:param domain: the selected by default domain.
:type domain: unicode
+ :param backend: Backend being used
+ :type backend: Backend
"""
QtGui.QDialog.__init__(self, parent)
self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
self._settings = LeapSettings()
+ self._backend = backend
# Load UI
self.ui = Ui_EIPPreferences()
@@ -61,7 +60,11 @@ class EIPPreferencesWindow(QtGui.QDialog):
self.ui.cbGateways.currentIndexChanged[unicode].connect(
lambda x: self.ui.lblProvidersGatewayStatus.setVisible(False))
- self._add_configured_providers(domain)
+ self._selected_domain = domain
+ self._configured_providers = []
+
+ self._backend_connect()
+ self._add_configured_providers()
def _set_providers_gateway_status(self, status, success=False,
error=False):
@@ -85,27 +88,41 @@ class EIPPreferencesWindow(QtGui.QDialog):
self.ui.lblProvidersGatewayStatus.setVisible(True)
self.ui.lblProvidersGatewayStatus.setText(status)
- def _add_configured_providers(self, domain=None):
+ def _add_configured_providers(self):
"""
Add the client's configured providers to the providers combo boxes.
+ """
+ providers = self._settings.get_configured_providers()
+ if not providers:
+ return
- :param domain: the domain to be selected by default.
- :type domain: unicode
+ self._backend.eip_get_initialized_providers(providers)
+
+ def _load_providers_in_combo(self, providers):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.eip_get_initialized_providers
+
+ Add the client's configured providers to the providers combo boxes.
+
+ :param providers: the list of providers to add and whether each one is
+ initialized or not.
+ :type providers: list of tuples (str, bool)
"""
self.ui.cbProvidersGateway.clear()
- providers = self._settings.get_configured_providers()
if not providers:
self.ui.gbGatewaySelector.setEnabled(False)
return
- for provider in providers:
+ for provider, is_initialized in providers:
label = provider
- eip_config_path = get_eipconfig_path(provider, relative=False)
- if not os.path.isfile(eip_config_path):
- label = provider + self.tr(" (uninitialized)")
+ if not is_initialized:
+ label += self.tr(" (uninitialized)")
self.ui.cbProvidersGateway.addItem(label, userData=provider)
# Select provider by name
+ domain = self._selected_domain
if domain is not None:
provider_index = self.ui.cbProvidersGateway.findText(
domain, QtCore.Qt.MatchStartsWith)
@@ -155,18 +172,24 @@ class EIPPreferencesWindow(QtGui.QDialog):
return
domain = self.ui.cbProvidersGateway.itemData(domain_idx)
+ self._selected_domain = domain
- if not os.path.isfile(get_eipconfig_path(domain, relative=False)):
- self._set_providers_gateway_status(
- self.tr("This is an uninitialized provider, "
- "please log in first."),
- error=True)
- self.ui.pbSaveGateway.setEnabled(False)
- self.ui.cbGateways.setEnabled(False)
- return
- else:
- self.ui.pbSaveGateway.setEnabled(True)
- self.ui.cbGateways.setEnabled(True)
+ self._backend.eip_get_gateways_list(domain)
+
+ def _update_gateways_list(self, gateways):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.eip_get_gateways_list
+
+ Add the available gateways and select the one stored in configuration
+ file.
+ """
+ self.ui.pbSaveGateway.setEnabled(True)
+ self.ui.cbGateways.setEnabled(True)
+
+ self.ui.cbGateways.clear()
+ self.ui.cbGateways.addItem(self.AUTOMATIC_GATEWAY_LABEL)
try:
# disconnect previously connected save method
@@ -175,31 +198,13 @@ class EIPPreferencesWindow(QtGui.QDialog):
pass # Signal was not connected
# set the proper connection for the 'save' button
+ domain = self._selected_domain
save_gateway = partial(self._save_selected_gateway, domain)
self.ui.pbSaveGateway.clicked.connect(save_gateway)
- eip_config = EIPConfig()
- provider_config = ProviderConfig.get_provider_config(domain)
-
- api_version = provider_config.get_api_version()
- eip_config.set_api_version(api_version)
- eip_loaded = eip_config.load(get_eipconfig_path(domain))
-
- if not eip_loaded or provider_config is None:
- self._set_providers_gateway_status(
- self.tr("There was a problem with configuration files."),
- error=True)
- return
+ selected_gateway = self._settings.get_selected_gateway(
+ self._selected_domain)
- gateways = VPNGatewaySelector(eip_config).get_gateways_list()
- logger.debug(gateways)
-
- self.ui.cbGateways.clear()
- self.ui.cbGateways.addItem(self.AUTOMATIC_GATEWAY_LABEL)
-
- # Add the available gateways and
- # select the one stored in configuration file.
- selected_gateway = self._settings.get_selected_gateway(domain)
index = 0
for idx, (gw_name, gw_ip) in enumerate(gateways):
gateway = "{0} ({1})".format(gw_name, gw_ip)
@@ -208,3 +213,42 @@ class EIPPreferencesWindow(QtGui.QDialog):
index = idx + 1
self.ui.cbGateways.setCurrentIndex(index)
+
+ def _gateways_list_error(self):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.eip_get_gateways_list_error
+
+ An error has occurred retrieving the gateway list so we inform the
+ user.
+ """
+ self._set_providers_gateway_status(
+ self.tr("There was a problem with configuration files."),
+ error=True)
+ self.ui.pbSaveGateway.setEnabled(False)
+ self.ui.cbGateways.setEnabled(False)
+
+ def _gateways_list_uninitialized(self):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.eip_uninitialized_provider
+
+ The requested provider in not initialized yet, so we give the user an
+ error msg.
+ """
+ self._set_providers_gateway_status(
+ self.tr("This is an uninitialized provider, please log in first."),
+ error=True)
+ self.ui.pbSaveGateway.setEnabled(False)
+ self.ui.cbGateways.setEnabled(False)
+
+ def _backend_connect(self):
+ sig = self._backend.signaler
+ sig.eip_get_gateways_list.connect(self._update_gateways_list)
+ sig.eip_get_gateways_list_error.connect(self._gateways_list_error)
+ sig.eip_uninitialized_provider.connect(
+ self._gateways_list_uninitialized)
+ sig.eip_get_initialized_providers.connect(
+ self._load_providers_in_combo)
diff --git a/src/leap/bitmask/gui/eip_status.py b/src/leap/bitmask/gui/eip_status.py
index 19942d9d..f24d87c7 100644
--- a/src/leap/bitmask/gui/eip_status.py
+++ b/src/leap/bitmask/gui/eip_status.py
@@ -25,7 +25,6 @@ from functools import partial
from PySide import QtCore, QtGui
from leap.bitmask.services.eip.connection import EIPConnection
-from leap.bitmask.services.eip.vpnprocess import VPNManager
from leap.bitmask.services import get_service_display_name, EIP_SERVICE
from leap.bitmask.platform_init import IS_LINUX
from leap.bitmask.util.averages import RateMovingAverage
@@ -99,7 +98,7 @@ class EIPStatusWidget(QtGui.QWidget):
status figures.
"""
self.DISPLAY_TRAFFIC_RATES = not self.DISPLAY_TRAFFIC_RATES
- self.update_vpn_status(None) # refresh
+ self.update_vpn_status() # refresh
def _set_traffic_rates(self):
"""
@@ -117,7 +116,7 @@ class EIPStatusWidget(QtGui.QWidget):
"""
self._up_rate.reset()
self._down_rate.reset()
- self.update_vpn_status(None)
+ self.update_vpn_status()
def _update_traffic_rates(self, up, down):
"""
@@ -348,23 +347,26 @@ class EIPStatusWidget(QtGui.QWidget):
self.tr("Traffic is being routed in the clear"))
self.ui.lblEIPStatus.show()
- def update_vpn_status(self, data):
+ def update_vpn_status(self, data=None):
"""
SLOT
- TRIGGER: VPN.status_changed
+ TRIGGER: Signaler.eip_status_changed
- Updates the download/upload labels based on the data provided
- by the VPN thread.
+ Updates the download/upload labels based on the data provided by the
+ VPN thread.
+ If data is None, we just will refresh the display based on the previous
+ data.
:param data: a dictionary with the tcp/udp write and read totals.
- If data is None, we just will refresh the display based
- on the previous data.
:type data: dict
"""
- if data:
- upload = float(data[VPNManager.TCPUDP_WRITE_KEY] or "0")
- download = float(data[VPNManager.TCPUDP_READ_KEY] or "0")
- self._update_traffic_rates(upload, download)
+ if data is not None:
+ try:
+ upload, download = map(float, data)
+ self._update_traffic_rates(upload, download)
+ except Exception:
+ # discard invalid data
+ return
if self.DISPLAY_TRAFFIC_RATES:
uprate, downrate = self._get_traffic_rates()
@@ -379,39 +381,38 @@ class EIPStatusWidget(QtGui.QWidget):
self.ui.btnUpload.setText(upload_str)
self.ui.btnDownload.setText(download_str)
- def update_vpn_state(self, data):
+ def update_vpn_state(self, vpn_state):
"""
SLOT
- TRIGGER: VPN.state_changed
+ TRIGGER: Signaler.eip_state_changed
Updates the displayed VPN state based on the data provided by
the VPN thread.
Emits:
- If the status is connected, we emit EIPConnection.qtsigs.
+ If the vpn_state is connected, we emit EIPConnection.qtsigs.
connected_signal
"""
- status = data[VPNManager.STATUS_STEP_KEY]
- self.set_eip_status_icon(status)
- if status == "CONNECTED":
+ self.set_eip_status_icon(vpn_state)
+ if vpn_state == "CONNECTED":
self.ui.eip_bandwidth.show()
self.ui.lblEIPStatus.hide()
# XXX should be handled by the state machine too.
self.eip_connection_connected.emit()
- # XXX should lookup status map in EIPConnection
- elif status == "AUTH":
+ # XXX should lookup vpn_state map in EIPConnection
+ elif vpn_state == "AUTH":
self.set_eip_status(self.tr("Authenticating..."))
- elif status == "GET_CONFIG":
+ elif vpn_state == "GET_CONFIG":
self.set_eip_status(self.tr("Retrieving configuration..."))
- elif status == "WAIT":
+ elif vpn_state == "WAIT":
self.set_eip_status(self.tr("Waiting to start..."))
- elif status == "ASSIGN_IP":
+ elif vpn_state == "ASSIGN_IP":
self.set_eip_status(self.tr("Assigning IP"))
- elif status == "RECONNECTING":
+ elif vpn_state == "RECONNECTING":
self.set_eip_status(self.tr("Reconnecting..."))
- elif status == "ALREADYRUNNING":
+ elif vpn_state == "ALREADYRUNNING":
# Put the following calls in Qt's event queue, otherwise
# the UI won't update properly
QtCore.QTimer.singleShot(
@@ -419,7 +420,7 @@ class EIPStatusWidget(QtGui.QWidget):
msg = self.tr("Unable to start VPN, it's already running.")
QtCore.QTimer.singleShot(0, partial(self.set_eip_status, msg))
else:
- self.set_eip_status(status)
+ self.set_eip_status(vpn_state)
def set_eip_icon(self, icon):
"""
diff --git a/src/leap/bitmask/gui/mainwindow.py b/src/leap/bitmask/gui/mainwindow.py
index 56ac1545..e5c11eb7 100644
--- a/src/leap/bitmask/gui/mainwindow.py
+++ b/src/leap/bitmask/gui/mainwindow.py
@@ -26,7 +26,6 @@ from datetime import datetime
from PySide import QtCore, QtGui
from zope.proxy import ProxyBase, setProxiedObject
from twisted.internet import reactor, threads
-from twisted.internet.defer import CancelledError
from leap.bitmask import __version__ as VERSION
from leap.bitmask import __version_hash__ as VERSION_HASH
@@ -34,19 +33,16 @@ from leap.bitmask.config import flags
from leap.bitmask.config.leapsettings import LeapSettings
from leap.bitmask.config.providerconfig import ProviderConfig
-from leap.bitmask.crypto import srpauth
-from leap.bitmask.crypto.srpauth import SRPAuth
-
-from leap.bitmask.gui.loggerwindow import LoggerWindow
+from leap.bitmask.gui import statemachines
from leap.bitmask.gui.advanced_key_management import AdvancedKeyManagement
-from leap.bitmask.gui.login import LoginWidget
-from leap.bitmask.gui.preferenceswindow import PreferencesWindow
from leap.bitmask.gui.eip_preferenceswindow import EIPPreferencesWindow
-from leap.bitmask.gui import statemachines
from leap.bitmask.gui.eip_status import EIPStatusWidget
+from leap.bitmask.gui.loggerwindow import LoggerWindow
+from leap.bitmask.gui.login import LoginWidget
from leap.bitmask.gui.mail_status import MailStatusWidget
-from leap.bitmask.gui.wizard import Wizard
+from leap.bitmask.gui.preferenceswindow import PreferencesWindow
from leap.bitmask.gui.systray import SysTray
+from leap.bitmask.gui.wizard import Wizard
from leap.bitmask import provider
from leap.bitmask.platform_init import IS_WIN, IS_MAC, IS_LINUX
@@ -59,20 +55,7 @@ from leap.bitmask.services import get_service_display_name
from leap.bitmask.services.mail import conductor as mail_conductor
from leap.bitmask.services import EIP_SERVICE, MX_SERVICE
-from leap.bitmask.services.eip import eipconfig
-from leap.bitmask.services.eip import get_openvpn_management
-from leap.bitmask.services.eip.eipbootstrapper import EIPBootstrapper
from leap.bitmask.services.eip.connection import EIPConnection
-from leap.bitmask.services.eip.vpnprocess import VPN
-from leap.bitmask.services.eip.vpnprocess import OpenVPNAlreadyRunning
-from leap.bitmask.services.eip.vpnprocess import AlienOpenVPNAlreadyRunning
-
-from leap.bitmask.services.eip.vpnlauncher import VPNLauncherException
-from leap.bitmask.services.eip.vpnlauncher import OpenVPNNotFoundException
-from leap.bitmask.services.eip.linuxvpnlauncher import EIPNoPkexecAvailable
-from leap.bitmask.services.eip.linuxvpnlauncher import \
- EIPNoPolkitAuthAgentAvailable
-from leap.bitmask.services.eip.darwinvpnlauncher import EIPNoTunKextLoaded
from leap.bitmask.services.soledad.soledadbootstrapper import \
SoledadBootstrapper
@@ -99,11 +82,6 @@ class MainWindow(QtGui.QMainWindow):
"""
Main window for login and presenting status updates to the user
"""
-
- # StackedWidget indexes
- LOGIN_INDEX = 0
- EIP_STATUS_INDEX = 1
-
# Signals
eip_needs_login = QtCore.Signal([])
offline_mode_bypass_login = QtCore.Signal([])
@@ -122,10 +100,7 @@ class MainWindow(QtGui.QMainWindow):
# We give each service some time to come to a halt before forcing quit
SERVICE_STOP_TIMEOUT = 20
- def __init__(self, quit_callback,
- openvpn_verb=1,
- bypass_checks=False,
- start_hidden=False):
+ def __init__(self, quit_callback, bypass_checks=False, start_hidden=False):
"""
Constructor for the client main window
@@ -133,9 +108,8 @@ class MainWindow(QtGui.QMainWindow):
the application.
:type quit_callback: callable
- :param bypass_checks: Set to true if the app should bypass
- first round of checks for CA
- certificates at bootstrap
+ :param bypass_checks: Set to true if the app should bypass first round
+ of checks for CA certificates at bootstrap
:type bypass_checks: bool
:param start_hidden: Set to true if the app should not show the window
but just the tray.
@@ -194,31 +168,28 @@ class MainWindow(QtGui.QMainWindow):
# XXX this should be handled by EIP Conductor
self._eip_connection.qtsigs.connecting_signal.connect(
- self._start_eip)
+ self._start_EIP)
self._eip_connection.qtsigs.disconnecting_signal.connect(
self._stop_eip)
self._eip_status.eip_connection_connected.connect(
- self._on_eip_connected)
+ self._on_eip_connection_connected)
self._eip_status.eip_connection_connected.connect(
self._maybe_run_soledad_setup_checks)
self.offline_mode_bypass_login.connect(
self._maybe_run_soledad_setup_checks)
- self.eip_needs_login.connect(
- self._eip_status.disable_eip_start)
- self.eip_needs_login.connect(
- self._disable_eip_start_action)
+ self.eip_needs_login.connect(self._eip_status.disable_eip_start)
+ self.eip_needs_login.connect(self._disable_eip_start_action)
# This is loaded only once, there's a bug when doing that more
# than once
# XXX HACK!! But we need it as long as we are using
# provider_config in here
- self._provider_config = (
- self._backend._components["provider"]._provider_config)
+ self._provider_config = self._backend.get_provider_config()
+
# Used for automatic start of EIP
self._provisional_provider_config = ProviderConfig()
- self._eip_config = eipconfig.EIPConfig()
self._already_started_eip = False
self._already_started_soledad = False
@@ -228,35 +199,9 @@ class MainWindow(QtGui.QMainWindow):
self._logged_user = None
self._logged_in_offline = False
+ self._backend_connected_signals = {}
self._backend_connect()
- # This thread is similar to the provider bootstrapper
- self._eip_bootstrapper = EIPBootstrapper()
-
- # EIP signals ---- move to eip conductor.
- # TODO change the name of "download_config" signal to
- # something less confusing (config_ready maybe)
- self._eip_bootstrapper.download_config.connect(
- self._eip_intermediate_stage)
- self._eip_bootstrapper.download_client_certificate.connect(
- self._finish_eip_bootstrap)
-
- self._vpn = VPN(openvpn_verb=openvpn_verb)
-
- # connect vpn process signals
- self._vpn.qtsigs.state_changed.connect(
- self._eip_status.update_vpn_state)
- self._vpn.qtsigs.status_changed.connect(
- self._eip_status.update_vpn_status)
- self._vpn.qtsigs.process_finished.connect(
- self._eip_finished)
- self._vpn.qtsigs.network_unreachable.connect(
- self._on_eip_network_unreachable)
- self._vpn.qtsigs.process_restart_tls.connect(
- self._do_eip_restart)
- self._vpn.qtsigs.process_restart_ping.connect(
- self._do_eip_restart)
-
self._soledad_bootstrapper = SoledadBootstrapper()
self._soledad_bootstrapper.download_config.connect(
self._soledad_intermediate_stage)
@@ -354,7 +299,6 @@ class MainWindow(QtGui.QMainWindow):
self._soledad = ProxyBase(None)
self._keymanager = ProxyBase(None)
- self._login_defer = None
self._soledad_defer = None
self._mail_conductor = mail_conductor.MailConductor(
@@ -377,7 +321,7 @@ class MainWindow(QtGui.QMainWindow):
if self._first_run():
self._wizard_firstrun = True
- self._backend_disconnect()
+ self._disconnect_and_untrack()
self._wizard = Wizard(backend=self._backend,
bypass_checks=bypass_checks)
# Give this window time to finish init and then show the wizard
@@ -389,41 +333,129 @@ class MainWindow(QtGui.QMainWindow):
# so this has to be done after eip_machine is started
self._finish_init()
- def _backend_connect(self):
+ def _not_logged_in_error(self):
"""
- Helper to connect to backend signals
+ Handle the 'not logged in' backend error if we try to do an operation
+ that requires to be logged in.
"""
- sig = self._backend.signaler
- sig.prov_name_resolution.connect(self._intermediate_stage)
- sig.prov_https_connection.connect(self._intermediate_stage)
- sig.prov_download_ca_cert.connect(self._intermediate_stage)
+ logger.critical("You are trying to do an operation that requires "
+ "log in first.")
+ QtGui.QMessageBox.critical(
+ self, self.tr("Application error"),
+ self.tr("You are trying to do an operation "
+ "that requires logging in first."))
- sig.prov_download_provider_info.connect(self._load_provider_config)
- sig.prov_check_api_certificate.connect(self._provider_config_loaded)
+ def _connect_and_track(self, signal, method):
+ """
+ Helper to connect signals and keep track of them.
- # Only used at login, no need to disconnect this like we do
- # with the other
- sig.prov_problem_with_provider.connect(self._login_problem_provider)
+ :param signal: the signal to connect to.
+ :type signal: QtCore.Signal
+ :param method: the method to call when the signal is triggered.
+ :type method: callable, Slot or Signal
+ """
+ self._backend_connected_signals[signal] = method
+ signal.connect(method)
+ def _backend_connect(self):
+ """
+ Helper to connect to backend signals
+ """
+ sig = self._backend.signaler
+ self._connect_and_track(sig.prov_name_resolution,
+ self._intermediate_stage)
+ self._connect_and_track(sig.prov_https_connection,
+ self._intermediate_stage)
+ self._connect_and_track(sig.prov_download_ca_cert,
+ self._intermediate_stage)
+
+ self._connect_and_track(sig.prov_download_provider_info,
+ self._load_provider_config)
+ self._connect_and_track(sig.prov_check_api_certificate,
+ self._provider_config_loaded)
+
+ self._connect_and_track(sig.prov_problem_with_provider,
+ self._login_problem_provider)
+
+ self._connect_and_track(sig.prov_cancelled_setup,
+ self._set_login_cancelled)
+
+ # Login signals
+ self._connect_and_track(sig.srp_auth_ok, self._authentication_finished)
+
+ auth_error = (
+ lambda: self._authentication_error(self.tr("Unknown error.")))
+ self._connect_and_track(sig.srp_auth_error, auth_error)
+
+ auth_server_error = (
+ lambda: self._authentication_error(
+ self.tr("There was a server problem with authentication.")))
+ self._connect_and_track(sig.srp_auth_server_error, auth_server_error)
+
+ auth_connection_error = (
+ lambda: self._authentication_error(
+ self.tr("Could not establish a connection.")))
+ self._connect_and_track(sig.srp_auth_connection_error,
+ auth_connection_error)
+
+ auth_bad_user_or_password = (
+ lambda: self._authentication_error(
+ self.tr("Invalid username or password.")))
+ self._connect_and_track(sig.srp_auth_bad_user_or_password,
+ auth_bad_user_or_password)
+
+ # Logout signals
+ self._connect_and_track(sig.srp_logout_ok, self._logout_ok)
+ self._connect_and_track(sig.srp_logout_error, self._logout_error)
+
+ self._connect_and_track(sig.srp_not_logged_in_error,
+ self._not_logged_in_error)
+
+ # EIP bootstrap signals
+ self._connect_and_track(sig.eip_config_ready,
+ self._eip_intermediate_stage)
+ self._connect_and_track(sig.eip_client_certificate_ready,
+ self._finish_eip_bootstrap)
+
+ # We don't want to disconnect some signals so don't track them:
sig.prov_unsupported_client.connect(self._needs_update)
sig.prov_unsupported_api.connect(self._incompatible_api)
- sig.prov_cancelled_setup.connect(self._set_login_cancelled)
-
- def _backend_disconnect(self):
- """
- Helper to disconnect from backend signals.
+ # EIP start signals
+ sig.eip_openvpn_already_running.connect(
+ self._on_eip_openvpn_already_running)
+ sig.eip_alien_openvpn_already_running.connect(
+ self._on_eip_alien_openvpn_already_running)
+ sig.eip_openvpn_not_found_error.connect(
+ self._on_eip_openvpn_not_found_error)
+ sig.eip_vpn_launcher_exception.connect(
+ self._on_eip_vpn_launcher_exception)
+ sig.eip_no_polkit_agent_error.connect(
+ self._on_eip_no_polkit_agent_error)
+ sig.eip_no_pkexec_error.connect(self._on_eip_no_pkexec_error)
+ sig.eip_no_tun_kext_error.connect(self._on_eip_no_tun_kext_error)
+
+ sig.eip_state_changed.connect(self._eip_status.update_vpn_state)
+ sig.eip_status_changed.connect(self._eip_status.update_vpn_status)
+ sig.eip_process_finished.connect(self._eip_finished)
+ sig.eip_network_unreachable.connect(self._on_eip_network_unreachable)
+ sig.eip_process_restart_tls.connect(self._do_eip_restart)
+ sig.eip_process_restart_ping.connect(self._do_eip_restart)
+
+ def _disconnect_and_untrack(self):
+ """
+ Helper to disconnect the tracked signals.
Some signals are emitted from the wizard, and we want to
ignore those.
"""
- sig = self._backend.signaler
- sig.prov_name_resolution.disconnect(self._intermediate_stage)
- sig.prov_https_connection.disconnect(self._intermediate_stage)
- sig.prov_download_ca_cert.disconnect(self._intermediate_stage)
+ for signal, method in self._backend_connected_signals.items():
+ try:
+ signal.disconnect(method)
+ except RuntimeError:
+ pass # Signal was not connected
- sig.prov_download_provider_info.disconnect(self._load_provider_config)
- sig.prov_check_api_certificate.disconnect(self._provider_config_loaded)
+ self._backend_connected_signals = {}
def _rejected_wizard(self):
"""
@@ -462,7 +494,7 @@ class MainWindow(QtGui.QMainWindow):
there.
"""
if self._wizard is None:
- self._backend_disconnect()
+ self._disconnect_and_untrack()
self._wizard = Wizard(backend=self._backend,
bypass_checks=self._bypass_checks)
self._wizard.accepted.connect(self._finish_init)
@@ -547,7 +579,7 @@ class MainWindow(QtGui.QMainWindow):
Displays the preferences window.
"""
preferences = PreferencesWindow(
- self, self._srp_auth, self._provider_config, self._soledad,
+ self, self._backend, self._provider_config, self._soledad,
self._login_widget.get_selected_provider())
self.soledad_ready.connect(preferences.set_soledad_ready)
@@ -600,7 +632,7 @@ class MainWindow(QtGui.QMainWindow):
Displays the EIP preferences window.
"""
domain = self._login_widget.get_selected_provider()
- EIPPreferencesWindow(self, domain).show()
+ EIPPreferencesWindow(self, domain, self._backend).show()
#
# updates
@@ -1056,44 +1088,27 @@ class MainWindow(QtGui.QMainWindow):
self.offline_mode_bypass_login.emit()
else:
leap_assert(self._provider_config, "We need a provider config")
+ self.ui.action_create_new_account.setEnabled(False)
if self._login_widget.start_login():
self._download_provider_config()
- def _login_errback(self, failure):
- """
- Error handler for the srpauth.authenticate method.
-
- :param failure: failure object that Twisted generates
- :type failure: twisted.python.failure.Failure
+ def _authentication_error(self, msg):
"""
- # NOTE: this behavior needs to be managed through the signaler,
- # as we are doing with the prov_cancelled_setup signal.
- # After we move srpauth to the backend, we need to update this.
- logger.error("Error logging in, {0!r}".format(failure))
+ SLOT
+ TRIGGERS:
+ Signaler.srp_auth_error
+ Signaler.srp_auth_server_error
+ Signaler.srp_auth_connection_error
+ Signaler.srp_auth_bad_user_or_password
- if failure.check(CancelledError):
- logger.debug("Defer cancelled.")
- failure.trap(Exception)
- self._set_login_cancelled()
- return
- elif failure.check(srpauth.SRPAuthBadUserOrPassword):
- msg = self.tr("Invalid username or password.")
- elif failure.check(srpauth.SRPAuthBadStatusCode,
- srpauth.SRPAuthenticationError,
- srpauth.SRPAuthVerificationFailed,
- srpauth.SRPAuthNoSessionId,
- srpauth.SRPAuthNoSalt, srpauth.SRPAuthNoB,
- srpauth.SRPAuthBadDataFromServer,
- srpauth.SRPAuthJSONDecodeError):
- msg = self.tr("There was a server problem with authentication.")
- elif failure.check(srpauth.SRPAuthConnectionError):
- msg = self.tr("Could not establish a connection.")
- else:
- # this shouldn't happen, but just in case.
- msg = self.tr("Unknown error: {0!r}".format(failure.value))
+ Handle the authentication errors.
+ :param msg: the message to show to the user.
+ :type msg: unicode
+ """
self._login_widget.set_status(msg)
self._login_widget.set_enabled(True)
+ self.ui.action_create_new_account.setEnabled(True)
def _cancel_login(self):
"""
@@ -1110,12 +1125,9 @@ class MainWindow(QtGui.QMainWindow):
"""
Cancel the running defers to avoid app blocking.
"""
+ # XXX: Should we stop all the backend defers?
self._backend.cancel_setup_provider()
-
- if self._login_defer is not None:
- logger.debug("Cancelling login defer.")
- self._login_defer.cancel()
- self._login_defer = None
+ self._backend.cancel_login()
if self._soledad_defer is not None:
logger.debug("Cancelling soledad defer.")
@@ -1151,15 +1163,8 @@ class MainWindow(QtGui.QMainWindow):
self._hide_unsupported_services()
- if self._srp_auth is None:
- self._srp_auth = SRPAuth(self._provider_config)
- self._srp_auth.authentication_finished.connect(
- self._authentication_finished)
- self._srp_auth.logout_ok.connect(self._logout_ok)
- self._srp_auth.logout_error.connect(self._logout_error)
-
- self._login_defer = self._srp_auth.authenticate(username, password)
- self._login_defer.addErrback(self._login_errback)
+ domain = self._provider_config.get_domain()
+ self._backend.login(domain, username, password)
else:
self._login_widget.set_status(
"Unable to login: Problem with provider")
@@ -1181,8 +1186,8 @@ class MainWindow(QtGui.QMainWindow):
domain = self._provider_config.get_domain()
full_user_id = make_address(user, domain)
self._mail_conductor.userid = full_user_id
- self._login_defer = None
self._start_eip_bootstrap()
+ self.ui.action_create_new_account.setEnabled(True)
# if soledad/mail is enabled:
if MX_SERVICE in self._enabled_services:
@@ -1480,7 +1485,7 @@ class MainWindow(QtGui.QMainWindow):
self._action_eip_startstop.setEnabled(True)
@QtCore.Slot()
- def _on_eip_connected(self):
+ def _on_eip_connection_connected(self):
"""
SLOT
TRIGGERS:
@@ -1570,114 +1575,101 @@ class MainWindow(QtGui.QMainWindow):
(default_provider,))
@QtCore.Slot()
- def _start_eip(self):
+ def _start_EIP(self):
"""
- SLOT
- TRIGGERS:
- self._eip_connection.qtsigs.do_connect_signal
- (via state machine)
- or called from _finish_eip_bootstrap
-
Starts EIP
"""
- provider_config = self._get_best_provider_config()
- provider = provider_config.get_domain()
self._eip_status.eip_pre_up()
self.user_stopped_eip = False
- # until we set an option in the preferences window,
- # we'll assume that by default we try to autostart.
- # If we switch it off manually, it won't try the next
- # time.
+ # Until we set an option in the preferences window, we'll assume that
+ # by default we try to autostart. If we switch it off manually, it
+ # won't try the next time.
self._settings.set_autostart_eip(True)
- loaded = eipconfig.load_eipconfig_if_needed(
- provider_config, self._eip_config, provider)
+ self._backend.start_eip()
- if not loaded:
- eip_status_label = self.tr("Could not load {0} configuration.")
- eip_status_label = eip_status_label.format(self._eip_name)
- self._eip_status.set_eip_status(eip_status_label, error=True)
- # signal connection aborted to state machine
- qtsigs = self._eip_connection.qtsigs
- qtsigs.connection_aborted_signal.emit()
- logger.error("Tried to start EIP but cannot find any "
- "available provider!")
- return
+ def _on_eip_connection_aborted(self):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.eip_connection_aborted
+ """
+ logger.error("Tried to start EIP but cannot find any "
+ "available provider!")
- try:
- # XXX move this to EIPConductor
- host, port = get_openvpn_management()
- self._vpn.start(eipconfig=self._eip_config,
- providerconfig=provider_config,
- socket_host=host,
- socket_port=port)
- self._settings.set_defaultprovider(provider)
-
- # XXX move to the state machine too
- self._eip_status.set_provider(provider)
-
- # TODO refactor exceptions so they provide translatable
- # usef-facing messages.
- except EIPNoPolkitAuthAgentAvailable:
- self._eip_status.set_eip_status(
- # XXX this should change to polkit-kde where
- # applicable.
- self.tr("We could not find any "
- "authentication "
- "agent in your system.<br/>"
- "Make sure you have "
- "<b>polkit-gnome-authentication-"
- "agent-1</b> "
- "running and try again."),
- error=True)
- self._set_eipstatus_off()
- except EIPNoTunKextLoaded:
- self._eip_status.set_eip_status(
- self.tr("{0} cannot be started because "
- "the tuntap extension is not installed properly "
- "in your system.").format(self._eip_name))
- self._set_eipstatus_off()
- except EIPNoPkexecAvailable:
- self._eip_status.set_eip_status(
- self.tr("We could not find <b>pkexec</b> "
- "in your system."),
- error=True)
- self._set_eipstatus_off()
- except OpenVPNNotFoundException:
- self._eip_status.set_eip_status(
- self.tr("We could not find openvpn binary."),
- error=True)
- self._set_eipstatus_off()
- except OpenVPNAlreadyRunning as e:
- self._eip_status.set_eip_status(
- self.tr("Another openvpn instance is already running, and "
- "could not be stopped."),
- error=True)
- self._set_eipstatus_off()
- except AlienOpenVPNAlreadyRunning as e:
- self._eip_status.set_eip_status(
- self.tr("Another openvpn instance is already running, and "
- "could not be stopped because it was not launched by "
- "Bitmask. Please stop it and try again."),
- error=True)
- self._set_eipstatus_off()
- except VPNLauncherException as e:
- # XXX We should implement again translatable exceptions so
- # we can pass a translatable string to the panel (usermessage attr)
- self._eip_status.set_eip_status("%s" % (e,), error=True)
- self._set_eipstatus_off()
- else:
- self._already_started_eip = True
+ eip_status_label = self.tr("Could not load {0} configuration.")
+ eip_status_label = eip_status_label.format(self._eip_name)
+ self._eip_status.set_eip_status(eip_status_label, error=True)
+
+ # signal connection_aborted to state machine:
+ qtsigs = self._eip_connection.qtsigs
+ qtsigs.connection_aborted_signal.emit()
+
+ def _on_eip_openvpn_already_running(self):
+ self._eip_status.set_eip_status(
+ self.tr("Another openvpn instance is already running, and "
+ "could not be stopped."),
+ error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_alien_openvpn_already_running(self):
+ self._eip_status.set_eip_status(
+ self.tr("Another openvpn instance is already running, and "
+ "could not be stopped because it was not launched by "
+ "Bitmask. Please stop it and try again."),
+ error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_openvpn_not_found_error(self):
+ self._eip_status.set_eip_status(
+ self.tr("We could not find openvpn binary."),
+ error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_vpn_launcher_exception(self):
+ # XXX We should implement again translatable exceptions so
+ # we can pass a translatable string to the panel (usermessage attr)
+ self._eip_status.set_eip_status("VPN Launcher error.", error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_no_polkit_agent_error(self):
+ self._eip_status.set_eip_status(
+ # XXX this should change to polkit-kde where
+ # applicable.
+ self.tr("We could not find any authentication agent in your "
+ "system.<br/>Make sure you have"
+ "<b>polkit-gnome-authentication-agent-1</b> running and"
+ "try again."),
+ error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_no_pkexec_error(self):
+ self._eip_status.set_eip_status(
+ self.tr("We could not find <b>pkexec</b> in your system."),
+ error=True)
+ self._set_eipstatus_off()
+
+ def _on_eip_no_tun_kext_error(self):
+ self._eip_status.set_eip_status(
+ self.tr("{0} cannot be started because the tuntap extension is "
+ "not installed properly in your "
+ "system.").format(self._eip_name))
+ self._set_eipstatus_off()
+
+ def _on_eip_connected(self):
+ # XXX move to the state machine too
+ self._eip_status.set_provider(provider)
+
+ self._settings.set_defaultprovider(provider)
+ self._already_started_eip = True
@QtCore.Slot()
def _stop_eip(self):
"""
SLOT
TRIGGERS:
- self._eip_connection.qtsigs.do_disconnect_signal
- (via state machine)
- or called from _eip_finished
+ self._eip_connection.qtsigs.do_disconnect_signal (via state machine)
Stops vpn process and makes gui adjustments to reflect
the change of state.
@@ -1686,7 +1678,7 @@ class MainWindow(QtGui.QMainWindow):
:type abnormal: bool
"""
self.user_stopped_eip = True
- self._vpn.terminate()
+ self._backend.stop_eip()
self._set_eipstatus_off(False)
self._already_started_eip = False
@@ -1727,7 +1719,7 @@ class MainWindow(QtGui.QMainWindow):
# for some reason, emitting the do_disconnect/do_connect
# signals hangs the UI.
self._stop_eip()
- QtCore.QTimer.singleShot(2000, self._start_eip)
+ QtCore.QTimer.singleShot(2000, self._start_EIP)
def _set_eipstatus_off(self, error=True):
"""
@@ -1741,7 +1733,7 @@ class MainWindow(QtGui.QMainWindow):
"""
SLOT
TRIGGERS:
- self._vpn.process_finished
+ Signaler.eip_process_finished
Triggered when the EIP/VPN process finishes to set the UI
accordingly.
@@ -1777,8 +1769,8 @@ class MainWindow(QtGui.QMainWindow):
"because you did not authenticate properly.")
eip_status_label = eip_status_label.format(self._eip_name)
self._eip_status.set_eip_status(eip_status_label, error=True)
- self._vpn.killit()
signal = qtsigs.connection_aborted_signal
+ self._backend.terminate_eip()
elif exitCode != 0 or not self.user_stopped_eip:
eip_status_label = self.tr("{0} finished in an unexpected manner!")
@@ -1802,17 +1794,16 @@ class MainWindow(QtGui.QMainWindow):
Start the EIP bootstrapping sequence if the client is configured to
do so.
"""
- leap_assert(self._eip_bootstrapper, "We need an eip bootstrapper!")
-
provider_config = self._get_best_provider_config()
if self._provides_eip_and_enabled() and not self._already_started_eip:
# XXX this should be handled by the state machine.
self._eip_status.set_eip_status(
self.tr("Starting..."))
- self._eip_bootstrapper.run_eip_setup_checks(
- provider_config,
- download_if_needed=True)
+
+ domain = self._login_widget.get_selected_provider()
+ self._backend.setup_eip(domain)
+
self._already_started_eip = True
# we want to start soledad anyway after a certain timeout if eip
# fails to come up
@@ -1834,42 +1825,29 @@ class MainWindow(QtGui.QMainWindow):
def _finish_eip_bootstrap(self, data):
"""
SLOT
- TRIGGER: self._eip_bootstrapper.download_client_certificate
+ TRIGGER: self._backend.signaler.eip_client_certificate_ready
Starts the VPN thread if the eip configuration is properly
loaded
"""
- leap_assert(self._eip_config, "We need an eip config!")
- passed = data[self._eip_bootstrapper.PASSED_KEY]
+ passed = data[self._backend.PASSED_KEY]
if not passed:
error_msg = self.tr("There was a problem with the provider")
self._eip_status.set_eip_status(error_msg, error=True)
- logger.error(data[self._eip_bootstrapper.ERROR_KEY])
+ logger.error(data[self._backend.ERROR_KEY])
self._already_started_eip = False
return
- provider_config = self._get_best_provider_config()
- domain = provider_config.get_domain()
-
- # XXX move check to _start_eip ?
- loaded = eipconfig.load_eipconfig_if_needed(
- provider_config, self._eip_config, domain)
-
- if loaded:
- # DO START EIP Connection!
- self._eip_connection.qtsigs.do_connect_signal.emit()
- else:
- eip_status_label = self.tr("Could not load {0} configuration.")
- eip_status_label = eip_status_label.format(self._eip_name)
- self._eip_status.set_eip_status(eip_status_label, error=True)
+ # DO START EIP Connection!
+ self._eip_connection.qtsigs.do_connect_signal.emit()
def _eip_intermediate_stage(self, data):
# TODO missing param
"""
SLOT
TRIGGERS:
- self._eip_bootstrapper.download_config
+ self._backend.signaler.eip_config_ready
If there was a problem, displays it, otherwise it does nothing.
This is used for intermediate bootstrapping stages, in case
@@ -1926,7 +1904,7 @@ class MainWindow(QtGui.QMainWindow):
# XXX: If other defers are doing authenticated stuff, this
# might conflict with those. CHECK!
- threads.deferToThread(self._srp_auth.logout)
+ self._backend.logout()
self.logout.emit()
def _logout_error(self):
@@ -1964,7 +1942,7 @@ class MainWindow(QtGui.QMainWindow):
self._backend.signaler.prov_name_resolution
self._backend.signaler.prov_https_connection
self._backend.signaler.prov_download_ca_cert
- self._eip_bootstrapper.download_config
+ self._backend.signaler.eip_config_ready
If there was a problem, displays it, otherwise it does nothing.
This is used for intermediate bootstrapping stages, in case
@@ -2027,11 +2005,8 @@ class MainWindow(QtGui.QMainWindow):
self._stop_imap_service()
- if self._srp_auth is not None:
- if self._srp_auth.get_session_id() is not None or \
- self._srp_auth.get_token() is not None:
- # XXX this can timeout after loong time: See #3368
- self._srp_auth.logout()
+ if self._logged_user is not None:
+ self._backend.logout()
if self._soledad_bootstrapper.soledad is not None:
logger.debug("Closing soledad...")
@@ -2040,7 +2015,7 @@ class MainWindow(QtGui.QMainWindow):
logger.error("No instance of soledad was found.")
logger.debug('Terminating vpn')
- self._vpn.terminate(shutdown=True)
+ self._backend.stop_eip(shutdown=True)
self._cancel_ongoing_defers()
@@ -2068,8 +2043,11 @@ class MainWindow(QtGui.QMainWindow):
# Set this in case that the app is hidden
QtGui.QApplication.setQuitOnLastWindowClosed(True)
- self._backend.stop()
self._cleanup_and_quit()
+
+ # We queue the call to stop since we need to wait until EIP is stopped.
+ # Otherwise we may exit leaving an unmanaged openvpn process.
+ reactor.callLater(0, self._backend.stop)
self._really_quit = True
if self._wizard:
diff --git a/src/leap/bitmask/gui/preferenceswindow.py b/src/leap/bitmask/gui/preferenceswindow.py
index b2cc2236..f6bd1ed3 100644
--- a/src/leap/bitmask/gui/preferenceswindow.py
+++ b/src/leap/bitmask/gui/preferenceswindow.py
@@ -29,7 +29,6 @@ from leap.bitmask.provider import get_provider_path
from leap.bitmask.config.leapsettings import LeapSettings
from leap.bitmask.gui.ui_preferences import Ui_Preferences
from leap.soledad.client import NoStorageSecret
-from leap.bitmask.crypto.srpauth import SRPAuthBadUserOrPassword
from leap.bitmask.util.password import basic_password_checks
from leap.bitmask.services import get_supported
from leap.bitmask.config.providerconfig import ProviderConfig
@@ -44,12 +43,12 @@ class PreferencesWindow(QtGui.QDialog):
"""
preferences_saved = QtCore.Signal()
- def __init__(self, parent, srp_auth, provider_config, soledad, domain):
+ def __init__(self, parent, backend, provider_config, soledad, domain):
"""
:param parent: parent object of the PreferencesWindow.
:parent type: QWidget
- :param srp_auth: SRPAuth object configured in the main app.
- :type srp_auth: SRPAuth
+ :param backend: Backend being used
+ :type backend: Backend
:param provider_config: ProviderConfig object.
:type provider_config: ProviderConfig
:param soledad: Soledad instance
@@ -60,9 +59,13 @@ class PreferencesWindow(QtGui.QDialog):
QtGui.QDialog.__init__(self, parent)
self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
- self._srp_auth = srp_auth
+ self._backend = backend
self._settings = LeapSettings()
self._soledad = soledad
+ self._provider_config = provider_config
+ self._domain = domain
+
+ self._backend_connect()
# Load UI
self.ui = Ui_Preferences()
@@ -82,40 +85,57 @@ class PreferencesWindow(QtGui.QDialog):
else:
self._add_configured_providers()
- pw_enabled = False
-
- # check if the user is logged in
- if srp_auth is not None and srp_auth.get_token() is not None:
- # check if provider has 'mx' ...
- if provider_config.provides_mx():
- enabled_services = self._settings.get_enabled_services(domain)
- mx_name = get_service_display_name(MX_SERVICE)
-
- # ... and if the user have it enabled
- if MX_SERVICE not in enabled_services:
- msg = self.tr("You need to enable {0} in order to change "
- "the password.".format(mx_name))
- self._set_password_change_status(msg, error=True)
- else:
- if sameProxiedObjects(self._soledad, None):
- msg = self.tr(
- "You need to wait until {0} is ready in "
- "order to change the password.".format(mx_name))
- self._set_password_change_status(msg)
- else:
- # Soledad is bootstrapped
- pw_enabled = True
- else:
- pw_enabled = True
- else:
- msg = self.tr(
- "In order to change your password you need to be logged in.")
- self._set_password_change_status(msg)
+ self._backend.get_logged_in_status()
self._select_provider_by_name(domain)
+ def _is_logged_in(self):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.srp_status_logged_in
+
+ Actions to perform is the user is logged in.
+ """
+ settings = self._settings
+ pw_enabled = True
+
+ # check if provider has 'mx' ...
+ # TODO: we should move this to the backend.
+ if self._provider_config.provides_mx():
+ enabled_services = settings.get_enabled_services(self._domain)
+ mx_name = get_service_display_name(MX_SERVICE)
+
+ # ... and if the user have it enabled
+ if MX_SERVICE not in enabled_services:
+ msg = self.tr("You need to enable {0} in order to change "
+ "the password.".format(mx_name))
+ self._set_password_change_status(msg, error=True)
+ pw_enabled = False
+ else:
+ # check if Soledad is bootstrapped
+ if sameProxiedObjects(self._soledad, None):
+ msg = self.tr(
+ "You need to wait until {0} is ready in "
+ "order to change the password.".format(mx_name))
+ self._set_password_change_status(msg)
+ pw_enabled = False
+
self.ui.gbPasswordChange.setEnabled(pw_enabled)
+ def _not_logged_in(self):
+ """
+ SLOT
+ TRIGGERS:
+ Signaler.srp_status_not_logged_in
+
+ Actions to perform if the user is not logged in.
+ """
+ msg = self.tr(
+ "In order to change your password you need to be logged in.")
+ self._set_password_change_status(msg)
+ self.ui.gbPasswordChange.setEnabled(False)
+
def set_soledad_ready(self):
"""
SLOT
@@ -185,19 +205,17 @@ class PreferencesWindow(QtGui.QDialog):
return
self._set_changing_password(True)
- d = self._srp_auth.change_password(current_password, new_password)
- d.addCallback(partial(self._change_password_success, new_password))
- d.addErrback(self._change_password_problem)
+ self._backend.change_password(current_password, new_password)
- def _change_password_success(self, new_password, _):
+ def _change_password_ok(self):
"""
- Callback used to display a successfully performed action.
+ SLOT
+ TRIGGERS:
+ self._backend.signaler.srp_password_change_ok
- :param new_password: the new password for the user.
- :type new_password: str.
- :param _: the returned data from self._srp_auth.change_password
- Ignored
+ Callback used to display a successfully changed password.
"""
+ new_password = self.ui.leNewPassword.text()
logger.debug("SRP password changed successfully.")
try:
self._soledad.change_passphrase(new_password)
@@ -211,24 +229,21 @@ class PreferencesWindow(QtGui.QDialog):
self._clear_password_inputs()
self._set_changing_password(False)
- def _change_password_problem(self, failure):
- """
- Errback called if there was a problem with the deferred.
- Also is used to display an error message.
-
- :param failure: the cause of the method failed.
- :type failure: twisted.python.Failure
+ def _change_password_problem(self, msg):
"""
- logger.error("Error changing password: %s", (failure, ))
- problem = self.tr("There was a problem changing the password.")
-
- if failure.check(SRPAuthBadUserOrPassword):
- problem = self.tr("You did not enter a correct current password.")
+ SLOT
+ TRIGGERS:
+ self._backend.signaler.srp_password_change_error
+ self._backend.signaler.srp_password_change_badpw
- self._set_password_change_status(problem, error=True)
+ Callback used to display an error on changing password.
+ :param msg: the message to show to the user.
+ :type msg: unicode
+ """
+ logger.error("Error changing password")
+ self._set_password_change_status(msg, error=True)
self._set_changing_password(False)
- failure.trap(Exception)
def _clear_password_inputs(self):
"""
@@ -387,3 +402,24 @@ class PreferencesWindow(QtGui.QDialog):
provider_config = None
return provider_config
+
+ def _backend_connect(self):
+ """
+ Helper to connect to backend signals
+ """
+ sig = self._backend.signaler
+
+ sig.srp_status_logged_in.connect(self._is_logged_in)
+ sig.srp_status_not_logged_in.connect(self._not_logged_in)
+
+ sig.srp_password_change_ok.connect(self._change_password_ok)
+
+ pwd_change_error = partial(
+ self._change_password_problem,
+ self.tr("There was a problem changing the password."))
+ sig.srp_password_change_error.connect(pwd_change_error)
+
+ pwd_change_badpw = partial(
+ self._change_password_problem,
+ self.tr("You did not enter a correct current password."))
+ sig.srp_password_change_badpw.connect(pwd_change_badpw)
diff --git a/src/leap/bitmask/provider/providerbootstrapper.py b/src/leap/bitmask/provider/providerbootstrapper.py
index 2a519206..6cdfe4f4 100644
--- a/src/leap/bitmask/provider/providerbootstrapper.py
+++ b/src/leap/bitmask/provider/providerbootstrapper.py
@@ -88,6 +88,8 @@ class ProviderBootstrapper(AbstractBootstrapper):
self._domain = None
self._provider_config = None
self._download_if_needed = False
+ if signaler is not None:
+ self._cancel_signal = signaler.PROV_CANCELLED_SETUP
@property
def verify(self):
diff --git a/src/leap/bitmask/services/abstractbootstrapper.py b/src/leap/bitmask/services/abstractbootstrapper.py
index fc6bd3e9..77929b75 100644
--- a/src/leap/bitmask/services/abstractbootstrapper.py
+++ b/src/leap/bitmask/services/abstractbootstrapper.py
@@ -78,6 +78,7 @@ class AbstractBootstrapper(QtCore.QObject):
self._signal_to_emit = None
self._err_msg = None
self._signaler = signaler
+ self._cancel_signal = None
def _gui_errback(self, failure):
"""
@@ -95,7 +96,8 @@ class AbstractBootstrapper(QtCore.QObject):
if failure.check(CancelledError):
logger.debug("Defer cancelled.")
failure.trap(Exception)
- self._signaler.signal(self._signaler.PROV_CANCELLED_SETUP)
+ if self._signaler is not None and self._cancel_signal is not None:
+ self._signaler.signal(self._cancel_signal)
return
if self._signal_to_emit:
diff --git a/src/leap/bitmask/services/eip/eipbootstrapper.py b/src/leap/bitmask/services/eip/eipbootstrapper.py
index 5a238a1c..c77977ce 100644
--- a/src/leap/bitmask/services/eip/eipbootstrapper.py
+++ b/src/leap/bitmask/services/eip/eipbootstrapper.py
@@ -20,8 +20,6 @@ EIP bootstrapping
import logging
import os
-from PySide import QtCore
-
from leap.bitmask.config.providerconfig import ProviderConfig
from leap.bitmask.crypto.certs import download_client_cert
from leap.bitmask.services import download_service_config
@@ -41,17 +39,21 @@ class EIPBootstrapper(AbstractBootstrapper):
If a check fails, the subsequent checks are not executed
"""
- # All dicts returned are of the form
- # {"passed": bool, "error": str}
- download_config = QtCore.Signal(dict)
- download_client_certificate = QtCore.Signal(dict)
+ def __init__(self, signaler=None):
+ """
+ Constructor for the EIP bootstrapper object
- def __init__(self):
- AbstractBootstrapper.__init__(self)
+ :param signaler: Signaler object used to receive notifications
+ from the backend
+ :type signaler: Signaler
+ """
+ AbstractBootstrapper.__init__(self, signaler)
self._provider_config = None
self._eip_config = None
self._download_if_needed = False
+ if signaler is not None:
+ self._cancel_signal = signaler.EIP_CANCELLED_SETUP
def _download_config(self, *args):
"""
@@ -114,9 +116,9 @@ class EIPBootstrapper(AbstractBootstrapper):
self._download_if_needed = download_if_needed
cb_chain = [
- (self._download_config, self.download_config),
+ (self._download_config, self._signaler.EIP_CONFIG_READY),
(self._download_client_certificates,
- self.download_client_certificate)
+ self._signaler.EIP_CLIENT_CERTIFICATE_READY)
]
return self.addCallbackChain(cb_chain)
diff --git a/src/leap/bitmask/services/eip/vpnprocess.py b/src/leap/bitmask/services/eip/vpnprocess.py
index 5c100036..9986526a 100644
--- a/src/leap/bitmask/services/eip/vpnprocess.py
+++ b/src/leap/bitmask/services/eip/vpnprocess.py
@@ -33,8 +33,7 @@ except ImportError:
# psutil >= 2.0.0
from psutil import AccessDenied as psutil_AccessDenied
-from PySide import QtCore
-
+from leap.bitmask.config import flags
from leap.bitmask.config.providerconfig import ProviderConfig
from leap.bitmask.services.eip import get_vpn_launcher
from leap.bitmask.services.eip.eipconfig import EIPConfig
@@ -52,28 +51,6 @@ from twisted.internet import error as internet_error
from twisted.internet.task import LoopingCall
-class VPNSignals(QtCore.QObject):
- """
- These are the signals that we use to let the UI know
- about the events we are polling.
- They are instantiated in the VPN object and passed along
- till the VPNProcess.
- """
- # signals for the process
- state_changed = QtCore.Signal(dict)
- status_changed = QtCore.Signal(dict)
- process_finished = QtCore.Signal(int)
-
- # signals that come from parsing
- # openvpn output
- network_unreachable = QtCore.Signal()
- process_restart_tls = QtCore.Signal()
- process_restart_ping = QtCore.Signal()
-
- def __init__(self):
- QtCore.QObject.__init__(self)
-
-
class VPNObserver(object):
"""
A class containing different patterns in the openvpn output that
@@ -95,14 +72,8 @@ class VPNObserver(object):
"Initialization Sequence Completed",),
}
- def __init__(self, qtsigs):
- """
- Initializer. Keeps a reference to the passed qtsigs object
- :param qtsigs: an object containing the different qt signals to
- be used to communicate with different parts of
- the application (the EIP state machine, for instance).
- """
- self._qtsigs = qtsigs
+ def __init__(self, signaler=None):
+ self._signaler = signaler
def watch(self, line):
"""
@@ -123,27 +94,29 @@ class VPNObserver(object):
return
sig = self._get_signal(event)
- if sig:
- sig.emit()
+ if sig is not None:
+ self._signaler.signal(sig)
return
else:
- logger.debug(
- 'We got %s event from openvpn output but we '
- 'could not find a matching signal for it.'
- % event)
+ logger.debug('We got %s event from openvpn output but we could '
+ 'not find a matching signal for it.' % event)
def _get_signal(self, event):
"""
Tries to get the matching signal from the eip signals
objects based on the name of the passed event (in lowercase)
- :param event: the name of the event that we want to get a signal
- for
+ :param event: the name of the event that we want to get a signal for
:type event: str
- :returns: a QtSignal, or None
- :rtype: QtSignal or None
+ :returns: a Signaler signal or None
+ :rtype: str or None
"""
- return getattr(self._qtsigs, event.lower(), None)
+ signals = {
+ "network_unreachable": self._signaler.EIP_NETWORK_UNREACHABLE,
+ "process_restart_tls": self._signaler.EIP_PROCESS_RESTART_TLS,
+ "process_restart_ping": self._signaler.EIP_PROCESS_RESTART_PING,
+ }
+ return signals.get(event.lower())
class OpenVPNAlreadyRunning(Exception):
@@ -181,14 +154,9 @@ class VPN(object):
self._vpnproc = None
self._pollers = []
self._reactor = reactor
- self._qtsigs = VPNSignals()
-
- # XXX should get it from config.flags
- self._openvpn_verb = kwargs.get(self.OPENVPN_VERB, None)
- @property
- def qtsigs(self):
- return self._qtsigs
+ self._signaler = kwargs['signaler']
+ self._openvpn_verb = flags.OPENVPN_VERBOSITY
def start(self, *args, **kwargs):
"""
@@ -200,14 +168,13 @@ class VPN(object):
:param kwargs: kwargs to be passed to the VPNProcess
:type kwargs: dict
"""
+ logger.debug('VPN: start')
self._stop_pollers()
- kwargs['qtsigs'] = self.qtsigs
kwargs['openvpn_verb'] = self._openvpn_verb
+ kwargs['signaler'] = self._signaler
# start the main vpn subprocess
vpnproc = VPNProcess(*args, **kwargs)
- #qtsigs=self.qtsigs,
- #openvpn_verb=self._openvpn_verb)
if vpnproc.get_openvpn_process():
logger.info("Another vpn process is running. Will try to stop it.")
@@ -262,8 +229,11 @@ class VPN(object):
Sends a kill signal to the process.
"""
self._stop_pollers()
- self._vpnproc.aborted = True
- self._vpnproc.killProcess()
+ if self._vpnproc is None:
+ logger.debug("There's no vpn process running to kill.")
+ else:
+ self._vpnproc.aborted = True
+ self._vpnproc.killProcess()
def terminate(self, shutdown=False):
"""
@@ -328,37 +298,21 @@ class VPNManager(object):
POLL_TIME = 2.5 if IS_MAC else 1.0
CONNECTION_RETRY_TIME = 1
- TS_KEY = "ts"
- STATUS_STEP_KEY = "status_step"
- OK_KEY = "ok"
- IP_KEY = "ip"
- REMOTE_KEY = "remote"
-
- TUNTAP_READ_KEY = "tun_tap_read"
- TUNTAP_WRITE_KEY = "tun_tap_write"
- TCPUDP_READ_KEY = "tcp_udp_read"
- TCPUDP_WRITE_KEY = "tcp_udp_write"
- AUTH_READ_KEY = "auth_read"
-
- def __init__(self, qtsigs=None):
+ def __init__(self, signaler=None):
"""
Initializes the VPNManager.
- :param qtsigs: a QObject containing the Qt signals used by the UI
- to give feedback about state changes.
- :type qtsigs: QObject
+ :param signaler: Signaler object used to send notifications to the
+ backend
+ :type signaler: backend.Signaler
"""
from twisted.internet import reactor
self._reactor = reactor
self._tn = None
- self._qtsigs = qtsigs
+ self._signaler = signaler
self._aborted = False
@property
- def qtsigs(self):
- return self._qtsigs
-
- @property
def aborted(self):
return self._aborted
@@ -552,17 +506,10 @@ class VPNManager(object):
continue
ts, status_step, ok, ip, remote = parts
- state_dict = {
- self.TS_KEY: ts,
- self.STATUS_STEP_KEY: status_step,
- self.OK_KEY: ok,
- self.IP_KEY: ip,
- self.REMOTE_KEY: remote
- }
-
- if state_dict != self._last_state:
- self.qtsigs.state_changed.emit(state_dict)
- self._last_state = state_dict
+ state = status_step
+ if state != self._last_state:
+ self._signaler.signal(self._signaler.EIP_STATE_CHANGED, state)
+ self._last_state = state
def _parse_status_and_notify(self, output):
"""
@@ -575,9 +522,7 @@ class VPNManager(object):
"""
tun_tap_read = ""
tun_tap_write = ""
- tcp_udp_read = ""
- tcp_udp_write = ""
- auth_read = ""
+
for line in output:
stripped = line.strip()
if stripped.endswith("STATISTICS") or stripped == "END":
@@ -585,28 +530,24 @@ class VPNManager(object):
parts = stripped.split(",")
if len(parts) < 2:
continue
- if parts[0].strip() == "TUN/TAP read bytes":
- tun_tap_read = parts[1]
- elif parts[0].strip() == "TUN/TAP write bytes":
- tun_tap_write = parts[1]
- elif parts[0].strip() == "TCP/UDP read bytes":
- tcp_udp_read = parts[1]
- elif parts[0].strip() == "TCP/UDP write bytes":
- tcp_udp_write = parts[1]
- elif parts[0].strip() == "Auth read bytes":
- auth_read = parts[1]
-
- status_dict = {
- self.TUNTAP_READ_KEY: tun_tap_read,
- self.TUNTAP_WRITE_KEY: tun_tap_write,
- self.TCPUDP_READ_KEY: tcp_udp_read,
- self.TCPUDP_WRITE_KEY: tcp_udp_write,
- self.AUTH_READ_KEY: auth_read
- }
- if status_dict != self._last_status:
- self.qtsigs.status_changed.emit(status_dict)
- self._last_status = status_dict
+ text, value = parts
+ # text can be:
+ # "TUN/TAP read bytes"
+ # "TUN/TAP write bytes"
+ # "TCP/UDP read bytes"
+ # "TCP/UDP write bytes"
+ # "Auth read bytes"
+
+ if text == "TUN/TAP read bytes":
+ tun_tap_read = value
+ elif text == "TUN/TAP write bytes":
+ tun_tap_write = value
+
+ status = (tun_tap_write, tun_tap_read)
+ if status != self._last_status:
+ self._signaler.signal(self._signaler.EIP_STATUS_CHANGED, status)
+ self._last_status = status
def get_state(self):
"""
@@ -754,7 +695,7 @@ class VPNProcess(protocol.ProcessProtocol, VPNManager):
"""
def __init__(self, eipconfig, providerconfig, socket_host, socket_port,
- qtsigs, openvpn_verb):
+ signaler, openvpn_verb):
"""
:param eipconfig: eip configuration object
:type eipconfig: EIPConfig
@@ -769,18 +710,17 @@ class VPNProcess(protocol.ProcessProtocol, VPNManager):
socket, or port otherwise
:type socket_port: str
- :param qtsigs: a QObject containing the Qt signals used to notify the
- UI.
- :type qtsigs: QObject
+ :param signaler: Signaler object used to receive notifications to the
+ backend
+ :type signaler: backend.Signaler
:param openvpn_verb: the desired level of verbosity in the
openvpn invocation
:type openvpn_verb: int
"""
- VPNManager.__init__(self, qtsigs=qtsigs)
+ VPNManager.__init__(self, signaler=signaler)
leap_assert_type(eipconfig, EIPConfig)
leap_assert_type(providerconfig, ProviderConfig)
- leap_assert_type(qtsigs, QtCore.QObject)
#leap_assert(not self.isRunning(), "Starting process more than once!")
@@ -799,7 +739,7 @@ class VPNProcess(protocol.ProcessProtocol, VPNManager):
# the parameter around.
self._openvpn_verb = openvpn_verb
- self._vpn_observer = VPNObserver(qtsigs)
+ self._vpn_observer = VPNObserver(signaler)
# processProtocol methods
@@ -835,7 +775,7 @@ class VPNProcess(protocol.ProcessProtocol, VPNManager):
exit_code = reason.value.exitCode
if isinstance(exit_code, int):
logger.debug("processExited, status %d" % (exit_code,))
- self.qtsigs.process_finished.emit(exit_code)
+ self._signaler.signal(self._signaler.EIP_PROCESS_FINISHED, exit_code)
self._alive = False
def processEnded(self, reason):