update

ansible/roles/security-settings/templates/common-auth.j2

@@ -0,0 +1,27 @@
+#
+# /etc/pam.d/common-auth - authentication settings common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of the authentication modules that define
+# the central authentication scheme for use on the system
+# (e.g., /etc/shadow, LDAP, Kerberos, etc.).  The default is to use the
+# traditional Unix authentication mechanisms.
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+auth	required			pam_tally2.so onerr={{onerr}} even_deny_root deny={{deny}} unlock_time={{unlock_time}}
+
+# here are the per-package modules (the "Primary" block)
+auth    [success=1 default=ignore]      pam_unix.so nullok
+# here's the fallback if no module succeeds
+auth    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
+auth    required                        pam_permit.so
+# since the modules above will each just jump around
+# and here are more per-package modules (the "Additional" block)
+auth    optional                        pam_cap.so
+# end of pam-auth-update config

ansible/roles/security-settings/templates/pwquality.conf.j2

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+# Configuration for systemwide password quality limits
+# Defaults:
+#
+# Number of characters in the new password that must not be present in the
+# old password.
+# difok = 5
+#
+# Minimum acceptable size for the new password (plus one if
+# credits are not disabled which is the default). (See pam_cracklib manual.)
+# Cannot be set to lower value than 6.
+minlen = {{pwquality_minlen}}
+#
+# The maximum credit for having digits in the new password. If less than 0
+# it is the minimum number of digits in the new password.
+dcredit = {{pwquality_dcredit}}
+#
+# The maximum credit for having uppercase characters in the new password.
+# If less than 0 it is the minimum number of uppercase characters in the new
+# password.
+ucredit = {{pwquality_ucredit}}
+#
+# The maximum credit for having lowercase characters in the new password.
+# If less than 0 it is the minimum number of lowercase characters in the new
+# password.
+lcredit = {{pwquality_lcredit}}
+#
+# The maximum credit for having other characters in the new password.
+# If less than 0 it is the minimum number of other characters in the new
+# password.
+ocredit = {{pwquality_ocredit}}
+#
+# The minimum number of required classes of characters for the new
+# password (digits, uppercase, lowercase, others).
+# minclass = 0
+#
+# The maximum number of allowed consecutive same characters in the new password.
+# The check is disabled if the value is 0.
+maxrepeat = {{pwquality_maxrepeat}}
+#
+# The maximum number of allowed consecutive characters of the same class in the
+# new password.
+# The check is disabled if the value is 0.
+# maxclassrepeat = 0
+#
+# Whether to check for the words from the passwd entry GECOS string of the user.
+# The check is enabled if the value is not 0.
+# gecoscheck = 0
+#
+# Path to the cracklib dictionaries. Default is to use the cracklib default.
+# dictpath =