diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/leap/config/leapsettings.py | 19 | ||||
| -rw-r--r-- | src/leap/crypto/srpauth.py | 73 | ||||
| -rw-r--r-- | src/leap/gui/mainwindow.py | 23 |
3 files changed, 82 insertions, 33 deletions
diff --git a/src/leap/config/leapsettings.py b/src/leap/config/leapsettings.py index 59a0a16d..006be851 100644 --- a/src/leap/config/leapsettings.py +++ b/src/leap/config/leapsettings.py @@ -65,6 +65,7 @@ class LeapSettings(object): AUTOLOGIN_KEY = "AutoLogin" PROPERPROVIDER_KEY = "ProperProvider" REMEMBER_KEY = "RememberUserAndPass" + DEFAULTPROVIDER_KEY = "DefaultProvider" def __init__(self, standalone=False): """ @@ -230,3 +231,21 @@ class LeapSettings(object): """ leap_assert_type(properprovider, bool) self._settings.setValue(self.PROPERPROVIDER_KEY, properprovider) + + def get_defaultprovider(self): + """ + Returns the default provider to be used for autostarting EIP + + :rtype: str or None + """ + return self._settings.value(self.DEFAULTPROVIDER_KEY, None) + + def set_defaultprovider(self, provider): + """ + Sets the default provider to be used for autostarting EIP + + :param provider: provider to use + :type provider: str + """ + leap_assert(len(provider) > 0, "We cannot save an empty provider") + self._settings.setValue(self.DEFAULTPROVIDER_KEY, provider) diff --git a/src/leap/crypto/srpauth.py b/src/leap/crypto/srpauth.py index 82525d7f..52267b3b 100644 --- a/src/leap/crypto/srpauth.py +++ b/src/leap/crypto/srpauth.py @@ -25,10 +25,10 @@ import json #this error is raised from requests from simplejson.decoder import JSONDecodeError -from PySide import QtCore, QtGui +from PySide import QtCore +from twisted.internet import threads from leap.common.check import leap_assert -from leap.config.providerconfig import ProviderConfig from leap.util.request_helpers import get_content from leap.common.events import signal as events_signal from leap.common.events import events_pb2 as proto @@ -124,13 +124,15 @@ class SRPAuth(QtCore.QObject): self._srp_a = A - def _start_authentication(self, username, password): + def _start_authentication(self, _, username, password): """ Sends the first request for authentication to retrieve the salt and B parameter Might raise SRPAuthenticationError + :param _: IGNORED, output from the previous callback (None) + :type _: IGNORED :param username: username to login :type username: str :param password: password for the username @@ -187,17 +189,15 @@ class SRPAuth(QtCore.QObject): return salt, B - def _process_challenge(self, salt, B, username): + def _process_challenge(self, salt_B, username): """ Given the salt and B processes the auth challenge and generates the M2 parameter Might throw SRPAuthenticationError - :param salt: salt for the username - :type salt: str - :param B: B SRP parameter - :type B: str + :param salt_B: salt and B parameters for the username + :type salt_B: tuple :param username: username for this session :type username: str @@ -206,6 +206,7 @@ class SRPAuth(QtCore.QObject): """ logger.debug("Processing challenge...") try: + salt, B = salt_B unhex_salt = self._safe_unhexlify(salt) unhex_B = self._safe_unhexlify(B) except TypeError as e: @@ -323,17 +324,22 @@ class SRPAuth(QtCore.QObject): :type username: str :param password: password for this user :type password: str + + :returns: A defer on a different thread + :rtype: twisted.internet.defer.Deferred """ leap_assert(self.get_session_id() is None, "Already logged in") - self._authentication_preprocessing(username, password) - salt, B = self._start_authentication(username, password) - M2 = self._process_challenge(salt, B, username) + d = threads.deferToThread(self._authentication_preprocessing, + username=username, + password=password) - self._verify_session(M2) + d.addCallback(self._start_authentication, username=username, + password=password) + d.addCallback(self._process_challenge, username=username) + d.addCallback(self._verify_session) - leap_assert(self.get_session_id(), "Something went wrong because" - " we don't have the auth cookie afterwards") + return d def logout(self): """ @@ -393,10 +399,6 @@ class SRPAuth(QtCore.QObject): authentication_finished = QtCore.Signal(bool, str) logout_finished = QtCore.Signal(bool, str) - DO_NOTHING = 0 - DO_LOGIN = 1 - DO_LOGOUT = 2 - def __init__(self, provider_config): """ Creates a singleton instance if needed @@ -411,8 +413,6 @@ class SRPAuth(QtCore.QObject): # Store instance reference as the only member in the handle self.__dict__['_SRPAuth__instance'] = SRPAuth.__instance - self._should_login = self.DO_NOTHING - self._should_login_lock = QtCore.QMutex() self._username = None self._password = None @@ -428,16 +428,31 @@ class SRPAuth(QtCore.QObject): :type password: str """ - try: - self.__instance.authenticate(username, password) + d = self.__instance.authenticate(username, password) + d.addCallback(self._gui_notify) + d.addErrback(self._errback) + return d - logger.debug("Successful login!") - self.authentication_finished.emit(True, self.tr("Succeeded")) - return True - except Exception as e: - logger.error("Error logging in %s" % (e,)) - self.authentication_finished.emit(False, "%s" % (e,)) - return False + 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(True, self.tr("Succeeded")) + + def _errback(self, failure): + """ + General errback for the whole login process. Will notify the + UI with the proper signal. + + :param failure: Failure object captured from a callback. + :type failure: twisted.python.failure.Failure + """ + logger.error("Error logging in %s" % (failure,)) + self.authentication_finished.emit(False, "%s" % (failure,)) def get_session_id(self): return self.__instance.get_session_id() diff --git a/src/leap/gui/mainwindow.py b/src/leap/gui/mainwindow.py index fa49c55d..ea5bca1a 100644 --- a/src/leap/gui/mainwindow.py +++ b/src/leap/gui/mainwindow.py @@ -258,6 +258,8 @@ class MainWindow(QtGui.QMainWindow): self._soledad = None self._keymanager = None + self._login_defer = None + self._smtp_config = SMTPConfig() if self._first_run(): @@ -725,10 +727,7 @@ class MainWindow(QtGui.QMainWindow): self._srp_auth.logout_finished.connect( self._done_logging_out) - auth_partial = partial(self._srp_auth.authenticate, - username, - password) - threads.deferToThread(auth_partial) + self._login_defer = self._srp_auth.authenticate(username, password) else: self._set_status(data[self._provider_bootstrapper.ERROR_KEY]) self._login_set_enabled(True) @@ -748,6 +747,7 @@ class MainWindow(QtGui.QMainWindow): # "Succeeded" message and then we switch to the EIP status # panel QtCore.QTimer.singleShot(1000, self._switch_to_status) + self._login_defer = None else: self._login_set_enabled(True) @@ -880,12 +880,24 @@ class MainWindow(QtGui.QMainWindow): return host, port def _start_eip(self): + """ + SLOT + TRIGGERS: + self.ui.btnEipStartStop.clicked + self._action_eip_startstop.triggered + or called from _finish_eip_bootstrap + + Starts EIP + """ try: host, port = self._get_socket_host() self._vpn.start(eipconfig=self._eip_config, providerconfig=self._provider_config, socket_host=host, socket_port=port) + + self._settings.set_defaultprovider( + self._provider_config.get_domain()) self.ui.btnEipStartStop.setText(self.tr("Turn Encryption OFF")) self.ui.btnEipStartStop.disconnect(self) self.ui.btnEipStartStop.clicked.connect( @@ -1162,6 +1174,9 @@ class MainWindow(QtGui.QMainWindow): self.close() + if self._login_defer: + self._login_defer.cancel() + if self._quit_callback: self._quit_callback() logger.debug('Bye.') |