config-files/pam-config/files/system-auth.pamd
Karla Felix e5a754b6b3 sudo with one wrong passwd emits 3 password fails
Aligning passd-fails with debian to fix issue where one
wrong password emits 3 passwords fails.

Test Plan:

PASS: OS user attempt to login with wrong password 3 times.
PASS: OS user attempt to login with wrong password 3 times
      on console.
PASS: ldap user attempt to login with wrong password on ssh.
PASS: ldap user attempt to login with wrong password on 
      console.
PASS: sudo ask passwords 3 times before blocking access.

Closes-bug: 1979095

Signed-off-by: Karla Felix <karla.karolinenogueirafelix@windriver.com>
Change-Id: I5f49fb5b47eb77dea7d56a6605828cb22829dd33
2022-06-22 15:13:16 +00:00

39 lines
2.0 KiB
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Executable File

#%PAM-1.0
auth requisite pam_access.so
auth requisite pam_tally2.so deny=5 lock_time=3 unlock_time=300 audit
auth required pam_env.so
auth sufficient pam_unix.so try_first_pass
auth requisite pam_succeed_if.so uid >= 1000 quiet_success
auth sufficient pam_ldap.so use_first_pass
auth required pam_deny.so
account required pam_tally2.so
account required pam_unix.so
account sufficient pam_localuser.so
account sufficient pam_succeed_if.so uid < 1000 quiet
account [default=bad success=ok user_unknown=ignore] pam_ldap.so
account required pam_permit.so
################# StarlingX Cloud Password Rules ######################
# Enforce a password containing atleast 1 lower case, 1 upper case, #
# 1 digit and 1 special character. Such a password will have a #
# minimum length of 7 characters. A user may not re-use the last most #
# recent password and every password must differ from its previous #
# one by at least 3 characters #
# - Added enforce_for_root for pam_pwquality.so #
#######################################################################
password requisite pam_pwquality.so try_first_pass retry=3 authtok_type= difok=3 minlen=7 lcredit=-1 ucredit=-1 ocredit=-1 dcredit=-1 enforce_for_root debug
password requisite pam_pwhistory.so use_authtok enforce_for_root remember=2
password [success=2 default=ignore] pam_unix.so sha512 shadow try_first_pass use_authtok
password [success=1 default=ignore] pam_ldap.so use_authtok
password required pam_deny.so
session optional pam_keyinit.so revoke
session required pam_limits.so
-session optional pam_systemd.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session required pam_unix.so
session optional pam_ldap.so