SSSD The SSSD upstream - http://fedorahosted.org/sssd pam_sss 8 pam_sss PAM module for SSSD pam_sss.so forward_pass use_first_pass use_authtok pam_sss.so is the PAM interface to the System Security Services daemon (SSSD). Errors and results are logged through syslog(3) with the LOG_AUTHPRIV facility. forward_pass If forward_pass is set the entered password is put on the stack for other PAM modules to use. use_first_pass The argument use_first_pass forces the module to use a previous stacked modules password and will never prompt the user - if no password is available or the password is not appropriate, the user will be denied access. use_authtok When password changing enforce the module to set the new password to the one provided by a previously stacked password module. All module types (account, auth, password and session) are provided. sssd.conf8