# # /etc/pam.d/common-password - password-related modules common to all services # # This file is included from other service-specific PAM config files, # and should contain a list of modules that define the services to be # used to change user passwords. The default is pam_unix. # Explanation of pam_unix options: # # The "sha512" option enables salted SHA512 passwords. Without this option, # the default is Unix crypt. Prior releases used the option "md5". # # The "obscure" option replaces the old `OBSCURE_CHECKS_ENAB' option in # login.defs. # # See the pam_unix manpage for other options. # here are the per-package modules (the "Primary" block) password [success=ok default=die] pam_ipmicheck.so spec_grp_name=ipmi password [success=ok default=die] pam_cracklib.so debug enforce_for_root reject_username minlen=8 difok=0 use_authtok #password [success=ok ignore=ignore default=die] pam_pwhistory.so debug enforce_for_root remember=0 use_authtok password [success=ok default=die] pam_unix.so sha512 use_authtok password [success=1 default=die] pam_ipmisave.so spec_grp_name=ipmi spec_pass_file=/etc/ipmi_pass key_file=/etc/key_file # here's the fallback if no module succeeds password requisite pam_deny.so # prime the stack with a positive return value if there isn't one already; # this avoids us returning an error just because nothing sets a success code # since the modules above will each just jump around password required pam_permit.so # and here are more per-package modules (the "Additional" block)