Fix #45

flask_security/confirmable.py

@@ -53,7 +53,7 @@ def generate_confirmation_token(user):
 
     :param user: The user to work with
     """
-    data = [user.id, md5(user.email)]
+    data = [str(user.id), md5(user.email)]
     return _security.confirm_serializer.dumps(data)
 
 

flask_security/passwordless.py

@@ -45,7 +45,7 @@ def generate_login_token(user):
 
     :param user: The user the token belongs to
     """
-    return _security.login_serializer.dumps([user.id])
+    return _security.login_serializer.dumps([str(user.id)])
 
 
 def login_token_status(token):

flask_security/recoverable.py

@@ -54,7 +54,7 @@ def generate_reset_password_token(user):
 
     :param user: The user to work with
     """
-    data = [user.id, md5(user.password)]
+    data = [str(user.id), md5(user.password)]
     return _security.reset_serializer.dumps(data)