Steps to reproduce
1. Using LDAP Authentication
2. User in LDAP is forced to use a smartcard or certificate to authenticate "Smartcard required for logon set to required" - that means that user cannot login with user/pass against ldap
3. Try to authenticate to Owncloud
Expected behaviour
Using a Client Certificate or much better a previous created app password to authenticate on a mobile device using the android app
Question: Is it possible to use the app passwords to authenticate to owncloud? They only need access to the local owncloud user storage.
Actual behaviour
Only login via User/Password is possible (so there is no login possible at all)
Mobile client configuration
Client OS (iOS, Android, ...): Android 6
Client version: 2.1.2 (latest I guess)
Server configuration
Operating system: Ubuntu 14.04
ownCloud version (see ownCloud admin page): 9.1