I have centos 7 (1611) with kde workspace (4.14.. I need to provide 2 factor authentication, so kscreenlocker should interacts with pam modules and shows different fields for password/pin etc. It seems kcheckpass can interacts with pam modules, But kscreenlocker shows only field for password.
Can i tune kscreenlocker (maybe change some settings) so that it starts interacting with pam modules (shows additional field for pin/hotp/totp input data)?