From 85aae3723d754dcc7a3d60edab666591ecbddd5b Mon Sep 17 00:00:00 2001
From: Ivan Alejandro <ivanalejandro0@gmail.com>
Date: Wed, 30 Oct 2013 12:26:00 -0300
Subject: Fix non-ascii password change problem.

[Closes #4003]
---
 changes/bug-4003_fix-non-ascii-password-change |  1 +
 src/leap/bitmask/crypto/srpauth.py             | 14 +++++++-------
 src/leap/bitmask/gui/mainwindow.py             |  4 ++--
 src/leap/bitmask/gui/preferenceswindow.py      |  2 +-
 4 files changed, 11 insertions(+), 10 deletions(-)
 create mode 100644 changes/bug-4003_fix-non-ascii-password-change

diff --git a/changes/bug-4003_fix-non-ascii-password-change b/changes/bug-4003_fix-non-ascii-password-change
new file mode 100644
index 00000000..2d6a0ed8
--- /dev/null
+++ b/changes/bug-4003_fix-non-ascii-password-change
@@ -0,0 +1 @@
+  - Fix problem changing a non-ascii password. Closes #4003.
diff --git a/src/leap/bitmask/crypto/srpauth.py b/src/leap/bitmask/crypto/srpauth.py
index 93fb740f..ab98850d 100644
--- a/src/leap/bitmask/crypto/srpauth.py
+++ b/src/leap/bitmask/crypto/srpauth.py
@@ -217,10 +217,9 @@ class SRPAuth(QtCore.QObject):
             """
             logger.debug("Authentication preprocessing...")
 
-            self._srp_user = self._srp.User(username,
-                                            password,
-                                            self._hashfun,
-                                            self._ng)
+            self._srp_user = self._srp.User(username.encode('utf-8'),
+                                            password.encode('utf-8'),
+                                            self._hashfun, self._ng)
             _, A = self._srp_user.start_authentication()
 
             self._srp_a = A
@@ -487,7 +486,8 @@ class SRPAuth(QtCore.QObject):
                 self.get_uid())
 
             salt, verifier = self._srp.create_salted_verification_key(
-                self._username, new_password, self._hashfun, self._ng)
+                self._username.encode('utf-8'), new_password.encode('utf-8'),
+                self._hashfun, self._ng)
 
             cookies = {self.SESSION_ID_KEY: self.get_session_id()}
             headers = {
@@ -518,9 +518,9 @@ class SRPAuth(QtCore.QObject):
             Might raise SRPAuthenticationError
 
             :param username: username for this session
-            :type username: str
+            :type username: unicode
             :param password: password for this user
-            :type password: str
+            :type password: unicode
 
             :returns: A defer on a different thread
             :rtype: twisted.internet.defer.Deferred
diff --git a/src/leap/bitmask/gui/mainwindow.py b/src/leap/bitmask/gui/mainwindow.py
index dddd53da..fa1a82f8 100644
--- a/src/leap/bitmask/gui/mainwindow.py
+++ b/src/leap/bitmask/gui/mainwindow.py
@@ -880,8 +880,8 @@ class MainWindow(QtGui.QMainWindow):
         leap_assert(self._provider_config, "We need a provider config!")
 
         if data[self._provider_bootstrapper.PASSED_KEY]:
-            username = self._login_widget.get_user().encode("utf8")
-            password = self._login_widget.get_password().encode("utf8")
+            username = self._login_widget.get_user()
+            password = self._login_widget.get_password()
 
             if self._srp_auth is None:
                 self._srp_auth = SRPAuth(self._provider_config)
diff --git a/src/leap/bitmask/gui/preferenceswindow.py b/src/leap/bitmask/gui/preferenceswindow.py
index 58cb05ba..b043afe6 100644
--- a/src/leap/bitmask/gui/preferenceswindow.py
+++ b/src/leap/bitmask/gui/preferenceswindow.py
@@ -156,7 +156,7 @@ class PreferencesWindow(QtGui.QDialog):
         """
         logger.debug("SRP password changed successfully.")
         try:
-            self._soledad.change_passphrase(str(new_password))
+            self._soledad.change_passphrase(new_password)
             logger.debug("Soledad password changed successfully.")
         except NoStorageSecret:
             logger.debug(
-- 
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