Merge branch 'release-0.5.0'

1 files changed, 55 insertions, 73 deletions

diff --git a/src/leap/bitmask/crypto/srpauth.py b/src/leap/bitmask/crypto/srpauth.py
index 85b9b003..7cf7e55a 100644
--- a/src/leap/bitmask/crypto/srpauth.py
+++ b/src/leap/bitmask/crypto/srpauth.py
@@ -31,6 +31,7 @@ from requests.adapters import HTTPAdapter
 from PySide import QtCore
 from twisted.internet import threads
 
+from leap.bitmask.config.leapsettings import LeapSettings
 from leap.bitmask.util import request_helpers as reqhelper
 from leap.bitmask.util.compat import requests_has_max_retries
 from leap.bitmask.util.constants import REQUEST_TIMEOUT
@@ -147,6 +148,7 @@ class SRPAuth(QtCore.QObject):
                         "We need a provider config to authenticate")
 
             self._provider_config = provider_config
+            self._settings = LeapSettings()
 
             # **************************************************** #
             # Dependency injection helpers, override this for more
@@ -161,17 +163,14 @@ class SRPAuth(QtCore.QObject):
 
             self._session_id = None
             self._session_id_lock = QtCore.QMutex()
-            self._uid = None
-            self._uid_lock = QtCore.QMutex()
+            self._uuid = None
+            self._uuid_lock = QtCore.QMutex()
             self._token = None
             self._token_lock = QtCore.QMutex()
 
             self._srp_user = None
             self._srp_a = None
 
-            # Error msg displayed if the username or the password is invalid
-            self._WRONG_USER_PASS = self.tr("Invalid username or password.")
-
             # User credentials stored for password changing checks
             self._username = None
             self._password = None
@@ -265,14 +264,11 @@ class SRPAuth(QtCore.QObject):
                 # Clean up A value, we don't need it anymore
                 self._srp_a = None
             except requests.exceptions.ConnectionError as e:
-                logger.error("No connection made (salt): %r" %
-                             (e,))
-                raise SRPAuthConnectionError("Could not establish a "
-                                             "connection")
+                logger.error("No connection made (salt): {0!r}".format(e))
+                raise SRPAuthConnectionError()
             except Exception as e:
                 logger.error("Unknown error: %r" % (e,))
-                raise SRPAuthenticationError("Unknown error: %r" %
-                                             (e,))
+                raise SRPAuthenticationError()
 
             content, mtime = reqhelper.get_content(init_session)
 
@@ -281,23 +277,22 @@ class SRPAuth(QtCore.QObject):
                              "Status code = %r. Content: %r" %
                              (init_session.status_code, content))
                 if init_session.status_code == 422:
-                    raise SRPAuthBadUserOrPassword(self._WRONG_USER_PASS)
+                    logger.error("Invalid username or password.")
+                    raise SRPAuthBadUserOrPassword()
 
-                raise SRPAuthBadStatusCode(self.tr("There was a problem with"
-                                                   " authentication"))
+                logger.error("There was a problem with authentication.")
+                raise SRPAuthBadStatusCode()
 
             json_content = json.loads(content)
             salt = json_content.get("salt", None)
             B = json_content.get("B", None)
 
             if salt is None:
-                logger.error("No salt parameter sent")
-                raise SRPAuthNoSalt(self.tr("The server did not send "
-                                            "the salt parameter"))
+                logger.error("The server didn't send the salt parameter.")
+                raise SRPAuthNoSalt()
             if B is None:
-                logger.error("No B parameter sent")
-                raise SRPAuthNoB(self.tr("The server did not send "
-                                         "the B parameter"))
+                logger.error("The server didn't send the B parameter.")
+                raise SRPAuthNoB()
 
             return salt, B
 
@@ -328,8 +323,7 @@ class SRPAuth(QtCore.QObject):
                 unhex_B = self._safe_unhexlify(B)
             except (TypeError, ValueError) as e:
                 logger.error("Bad data from server: %r" % (e,))
-                raise SRPAuthBadDataFromServer(
-                    self.tr("The data sent from the server had errors"))
+                raise SRPAuthBadDataFromServer()
             M = self._srp_user.process_challenge(unhex_salt, unhex_B)
 
             auth_url = "%s/%s/%s/%s" % (self._provider_config.get_api_uri(),
@@ -350,13 +344,13 @@ class SRPAuth(QtCore.QObject):
                                                 timeout=REQUEST_TIMEOUT)
             except requests.exceptions.ConnectionError as e:
                 logger.error("No connection made (HAMK): %r" % (e,))
-                raise SRPAuthConnectionError(self.tr("Could not connect to "
-                                                     "the server"))
+                raise SRPAuthConnectionError()
 
             try:
                 content, mtime = reqhelper.get_content(auth_result)
             except JSONDecodeError:
-                raise SRPAuthJSONDecodeError("Bad JSON content in auth result")
+                logger.error("Bad JSON content in auth result.")
+                raise SRPAuthJSONDecodeError()
 
             if auth_result.status_code == 422:
                 error = ""
@@ -370,14 +364,13 @@ class SRPAuth(QtCore.QObject):
                                  "received: %s", (content,))
                 logger.error("[%s] Wrong password (HAMK): [%s]" %
                              (auth_result.status_code, error))
-                raise SRPAuthBadUserOrPassword(self._WRONG_USER_PASS)
+                raise SRPAuthBadUserOrPassword()
 
             if auth_result.status_code not in (200,):
                 logger.error("No valid response (HAMK): "
                              "Status code = %s. Content = %r" %
                              (auth_result.status_code, content))
-                raise SRPAuthBadStatusCode(self.tr("Unknown error (%s)") %
-                                           (auth_result.status_code,))
+                raise SRPAuthBadStatusCode()
 
             return json.loads(content)
 
@@ -394,24 +387,22 @@ class SRPAuth(QtCore.QObject):
             """
             try:
                 M2 = json_content.get("M2", None)
-                uid = json_content.get("id", None)
+                uuid = json_content.get("id", None)
                 token = json_content.get("token", None)
             except Exception as e:
                 logger.error(e)
-                raise SRPAuthBadDataFromServer("Something went wrong with the "
-                                               "login")
+                raise SRPAuthBadDataFromServer()
 
-            self.set_uid(uid)
+            self.set_uuid(uuid)
             self.set_token(token)
 
-            if M2 is None or self.get_uid() is None:
+            if M2 is None or self.get_uuid() is None:
                 logger.error("Something went wrong. Content = %r" %
                              (json_content,))
-                raise SRPAuthBadDataFromServer(self.tr("Problem getting data "
-                                                       "from server"))
+                raise SRPAuthBadDataFromServer()
 
             events_signal(
-                proto.CLIENT_UID, content=uid,
+                proto.CLIENT_UID, content=uuid,
                 reqcbk=lambda req, res: None)  # make the rpc call async
 
             return M2
@@ -434,22 +425,19 @@ class SRPAuth(QtCore.QObject):
                 unhex_M2 = self._safe_unhexlify(M2)
             except TypeError:
                 logger.error("Bad data from server (HAWK)")
-                raise SRPAuthBadDataFromServer(self.tr("Bad data from server"))
+                raise SRPAuthBadDataFromServer()
 
             self._srp_user.verify_session(unhex_M2)
 
             if not self._srp_user.authenticated():
-                logger.error("Auth verification failed")
-                raise SRPAuthVerificationFailed(self.tr("Auth verification "
-                                                        "failed"))
+                logger.error("Auth verification failed.")
+                raise SRPAuthVerificationFailed()
             logger.debug("Session verified.")
 
             session_id = self._session.cookies.get(self.SESSION_ID_KEY, None)
             if not session_id:
                 logger.error("Bad cookie from server (missing _session_id)")
-                raise SRPAuthNoSessionId(self.tr("Session cookie "
-                                                 "verification "
-                                                 "failed"))
+                raise SRPAuthNoSessionId()
 
             events_signal(
                 proto.CLIENT_SESSION_ID, content=session_id,
@@ -475,7 +463,7 @@ class SRPAuth(QtCore.QObject):
             :param new_password: the new password for the user
             :type new_password: str
             """
-            leap_assert(self.get_uid() is not None)
+            leap_assert(self.get_uuid() is not None)
 
             if current_password != self._password:
                 raise SRPAuthBadUserOrPassword
@@ -483,7 +471,7 @@ class SRPAuth(QtCore.QObject):
             url = "%s/%s/users/%s.json" % (
                 self._provider_config.get_api_uri(),
                 self._provider_config.get_api_version(),
-                self.get_uid())
+                self.get_uuid())
 
             salt, verifier = self._srp.create_salted_verification_key(
                 self._username.encode('utf-8'), new_password.encode('utf-8'),
@@ -580,7 +568,7 @@ class SRPAuth(QtCore.QObject):
                 raise
             else:
                 self.set_session_id(None)
-                self.set_uid(None)
+                self.set_uuid(None)
                 self.set_token(None)
                 # Also reset the session
                 self._session = self._fetcher.session()
@@ -594,13 +582,17 @@ class SRPAuth(QtCore.QObject):
             QtCore.QMutexLocker(self._session_id_lock)
             return self._session_id
 
-        def set_uid(self, uid):
-            QtCore.QMutexLocker(self._uid_lock)
-            self._uid = uid
+        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
 
-        def get_uid(self):
-            QtCore.QMutexLocker(self._uid_lock)
-            return self._uid
+        def get_uuid(self):
+            QtCore.QMutexLocker(self._uuid_lock)
+            return self._uuid
 
         def set_token(self, token):
             QtCore.QMutexLocker(self._token_lock)
@@ -612,8 +604,9 @@ class SRPAuth(QtCore.QObject):
 
     __instance = None
 
-    authentication_finished = QtCore.Signal(bool, str)
-    logout_finished = QtCore.Signal(bool, str)
+    authentication_finished = QtCore.Signal()
+    logout_ok = QtCore.Signal()
+    logout_error = QtCore.Signal()
 
     def __init__(self, provider_config):
         """
@@ -650,7 +643,6 @@ class SRPAuth(QtCore.QObject):
         username = username.lower()
         d = self.__instance.authenticate(username, password)
         d.addCallback(self._gui_notify)
-        d.addErrback(self._errback)
         return d
 
     def change_password(self, current_password, new_password):
@@ -676,7 +668,7 @@ class SRPAuth(QtCore.QObject):
 
         :rtype: str or None
         """
-        if self.get_uid() is None:
+        if self.get_uuid() is None:
             return None
         return self.__instance._username
 
@@ -688,25 +680,13 @@ class SRPAuth(QtCore.QObject):
         :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.value,))
-        failure.trap(Exception)
+        self.authentication_finished.emit()
 
     def get_session_id(self):
         return self.__instance.get_session_id()
 
-    def get_uid(self):
-        return self.__instance.get_uid()
+    def get_uuid(self):
+        return self.__instance.get_uuid()
 
     def get_token(self):
         return self.__instance.get_token()
@@ -718,8 +698,10 @@ class SRPAuth(QtCore.QObject):
         """
         try:
             self.__instance.logout()
-            self.logout_finished.emit(True, self.tr("Succeeded"))
+            logger.debug("Logout success")
+            self.logout_ok.emit()
             return True
         except Exception as e:
-            self.logout_finished.emit(False, "%s" % (e,))
+            logger.debug("Logout error: {0!r}".format(e))
+            self.logout_error.emit()
         return False