diff --git a/weboob/applications/weboobcfg/weboobcfg.py b/weboob/applications/weboobcfg/weboobcfg.py
index cace8c47..21b2ed9a 100644
--- a/weboob/applications/weboobcfg/weboobcfg.py
+++ b/weboob/applications/weboobcfg/weboobcfg.py
@@ -72,6 +72,7 @@ class WeboobCfg(ConsoleApplication):
                 params[key] = self.ask(' [%s] %s' % (key, value.description),
                                        default=value.default,
                                        masked=value.is_masked,
+                                       choices=value.choices,
                                        regexp=value.regexp)
             else:
                 print ' [%s] %s: %s' % (key, value.description, '(masked)' if value.is_masked else params[key])
@@ -104,9 +105,10 @@ class WeboobCfg(ConsoleApplication):
     def command_listconfigured(self):
         self.set_default_formatter('table')
         for instance_name, name, params in sorted(self.weboob.backends_config.iter_backends()):
+            backend = self.weboob.backends_loader.get_or_load_backend(name)
             row = OrderedDict([('Instance name', instance_name),
                                ('Backend name', name),
-                               ('Configuration', ', '.join('%s=%s' % (key, value) for key, value in params.iteritems())),
+                               ('Configuration', ', '.join('%s=%s' % (key, ('*****' if backend.config[key].is_masked else value)) for key, value in params.iteritems())),
                                ])
             self.format(row)
 
diff --git a/weboob/backends/dlfp/backend.py b/weboob/backends/dlfp/backend.py
index d7e93979..b2c4b287 100644
--- a/weboob/backends/dlfp/backend.py
+++ b/weboob/backends/dlfp/backend.py
@@ -35,8 +35,8 @@ class DLFPBackend(BaseBackend, ICapMessages, ICapMessagesReply):
     VERSION = '0.1'
     LICENSE = 'GPLv3'
     DESCRIPTION = "Da Linux French Page"
-    CONFIG = {'username':      BaseBackend.ConfigField(description='Username on website'),
-              'password':      BaseBackend.ConfigField(description='Password of account', is_masked=True),
+    CONFIG = {'username':      BaseBackend.ConfigField(description='Username on website', regexp='.+'),
+              'password':      BaseBackend.ConfigField(description='Password of account', regexp='.+', is_masked=True),
               'get_news':      BaseBackend.ConfigField(default=True, description='Get newspapers'),
               'get_telegrams': BaseBackend.ConfigField(default=False, description='Get telegrams'),
              }
diff --git a/weboob/tools/application/console.py b/weboob/tools/application/console.py
index 1e59b221..86b7152c 100644
--- a/weboob/tools/application/console.py
+++ b/weboob/tools/application/console.py
@@ -116,7 +116,7 @@ class ConsoleApplication(BaseApplication):
     def _get_completions(self):
         return set(name for name, arguments, doc_string in self._commands)
 
-    def ask(self, question, default=None, masked=False, regexp=None):
+    def ask(self, question, default=None, masked=False, regexp=None, choices=None):
         """
         Ask a question to user.
 
@@ -127,19 +127,39 @@ class ConsoleApplication(BaseApplication):
         @return  entered text by user (str)
         """
 
+        is_bool = False
+
+        if choices:
+            question = u'%s (%s)' % (question,
+                                     '/'.join([s for s in (choices.iterkeys() if isinstance(choices, dict)
+                                                                              else choices)]))
         if default is not None:
-            question = u'%s [%s]' % (question, default)
-        hidden_msg = u'(input chars are hidden) ' if masked else ''
-        question = u'%s%s: ' % (hidden_msg, question)
+            if isinstance(default, bool):
+                question = u'%s (%s/%s)' % (question, 'Y' if default else 'y',
+                                                      'n' if default else 'N')
+                choices = ('y', 'n', 'Y', 'N')
+                default = 'y' if default else 'n'
+                is_bool = True
+            else:
+                question = u'%s [%s]' % (question, default)
+
+        if masked:
+            question = u'(input chars are hidden) %s' % question
+
+        question += ': '
 
         correct = False
         while not correct:
             line = getpass.getpass(question) if masked else raw_input(question)
             if not line and default is not None:
                 line = default
-            correct = not regexp or re.match(regexp, unicode(line))
+            correct = (not regexp or re.match(regexp, unicode(line))) and \
+                      (not choices or unicode(line) in [unicode(s) for s in (choices.iterkeys() if isinstance(choices, dict) else choices)])
 
-        return line
+        if is_bool:
+            return line.lower() == 'y'
+        else:
+            return line
 
     def process_command(self, command=None, *args):
         if command is None: