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update hardening

This commit is contained in:
Louis Abel 2023-04-18 06:15:24 -07:00
parent c5a56975d0
commit 613a6029fe
Signed by: label
GPG Key ID: 6735C0E1BD65D048
4 changed files with 14 additions and 16 deletions
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10
files/etc/authselect/custom/sssd-rocky/RedHat-8-system-auth
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@ -2,19 +2,22 @@
auth required pam_env.so
auth required pam_faildelay.so delay=2000000
auth required pam_faillock.so preauth audit silent deny=5 unlock_time=900 {include if "with-faillock"}
auth [success=1 default=ignore] pam_succeed_if.so service notin login:gdm:xdm:kdm:xscreensaver:gnome-screensaver:kscreensaver quiet use_uid {include if "with-smartcard-required"}
auth [success=1 default=ignore] pam_succeed_if.so service notin login:gdm:xdm:kdm:kde:xscreensaver:gnome-screensaver:kscreensaver quiet use_uid {include if "with-smartcard-required"}
auth [success=done ignore=ignore default=die] pam_sss.so require_cert_auth ignore_authinfo_unavail {include if "with-smartcard-required"}
auth sufficient pam_fprintd.so {include if "with-fingerprint"}
auth sufficient pam_u2f.so cue {include if "with-pam-u2f"}
auth required pam_u2f.so cue nouserok {include if "with-pam-u2f-2fa"}
auth required pam_u2f.so cue {if not "without-pam-u2f-nouserok":nouserok} {include if "with-pam-u2f-2fa"}
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth [default=1 ignore=ignore success=ok] pam_localuser.so {exclude if "with-smartcard"}
auth [default=2 ignore=ignore success=ok] pam_localuser.so {include if "with-smartcard"}
auth [success=done authinfo_unavail=ignore ignore=ignore default=die] pam_sss.so try_cert_auth {include if "with-smartcard"}
auth [success=done authinfo_unavail=ignore user_unknown=ignore ignore=ignore default=die] pam_sss.so try_cert_auth {include if "with-smartcard"}
auth sufficient pam_unix.so {if not "without-nullok":nullok} try_first_pass
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular {include if "with-gssapi"}
auth sufficient pam_sss_gss.so {include if "with-gssapi"}
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth sufficient pam_sss.so forward_pass
auth required pam_faillock.so authfail audit deny=5 unlock_time=900 fail_interval=900 {include if "with-faillock"}
auth optional pam_gnome_keyring.so only_if=login auto_start {include if "with-pam-gnome-keyring"}
auth required pam_deny.so
account required pam_access.so {include if "with-pamaccess"}
@ -38,3 +41,4 @@ session optional pam_oddjob_mkhomedir.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session required pam_unix.so
session optional pam_sss.so
session optional pam_gnome_keyring.so only_if=login auto_start {include if "with-pam-gnome-keyring"}

10
files/etc/authselect/custom/sssd-rocky/RedHat-9-system-auth
View File

@ -2,7 +2,7 @@
auth required pam_env.so
auth required pam_faildelay.so delay=2000000
auth required pam_faillock.so preauth audit silent deny=5 unlock_time=900 {include if "with-faillock"}
auth [success=1 default=ignore] pam_succeed_if.so service notin login:gdm:xdm:kdm:xscreensaver:gnome-screensaver:kscreensaver quiet use_uid {include if "with-smartcard-required"}
auth [success=1 default=ignore] pam_succeed_if.so service notin login:gdm:xdm:kdm:kde:xscreensaver:gnome-screensaver:kscreensaver quiet use_uid {include if "with-smartcard-required"}
auth [success=done ignore=ignore default=die] pam_sss.so require_cert_auth ignore_authinfo_unavail {include if "with-smartcard-required"}
auth sufficient pam_fprintd.so {include if "with-fingerprint"}
auth sufficient pam_u2f.so cue {include if "with-pam-u2f"}
@ -10,11 +10,14 @@ auth required pam_u2f.so cue {if not
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth [default=1 ignore=ignore success=ok] pam_localuser.so {exclude if "with-smartcard"}
auth [default=2 ignore=ignore success=ok] pam_localuser.so {include if "with-smartcard"}
auth [success=done authinfo_unavail=ignore ignore=ignore default=die] pam_sss.so try_cert_auth {include if "with-smartcard"}
auth sufficient pam_unix.so {if not "without-nullok":nullok} try_first_pass
auth [success=done authinfo_unavail=ignore user_unknown=ignore ignore=ignore default=die] pam_sss.so try_cert_auth {include if "with-smartcard"}
auth sufficient pam_unix.so {if not "without-nullok":nullok}
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular {include if "with-gssapi"}
auth sufficient pam_sss_gss.so {include if "with-gssapi"}
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth sufficient pam_sss.so forward_pass
auth required pam_faillock.so authfail audit deny=5 unlock_time=900 fail_interval=900 {include if "with-faillock"}
auth optional pam_gnome_keyring.so only_if=login auto_start {include if "with-pam-gnome-keyring"}
auth required pam_deny.so
account required pam_access.so {include if "with-pamaccess"}
@ -38,3 +41,4 @@ session optional pam_oddjob_mkhomedir.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session required pam_unix.so
session optional pam_sss.so
session optional pam_gnome_keyring.so only_if=login auto_start {include if "with-pam-gnome-keyring"}

9
tasks/harden.yml
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@ -165,15 +165,6 @@
- name: modprobe settings
block:
- name: remove vfat from filesystem list if we are EFI
ansible.builtin.set_fact:
modprobe_unused_filesystems: "{{ modprobe_unused_filesystems | difference('vfat') }}"
when:
- efi_installed.stat.isdir is defined
- efi_installed.stat.isdir
tags:
- efi
- name: disable unused filesystems
ansible.builtin.template:
src: "etc/modprobe.d/cis.conf.j2"

1
vars/RedHat.yml
View File

@ -97,7 +97,6 @@ modprobe_unused_filesystems:
- udf
- tipc
- usb_storage
- vfat
# auditd
audit_package: audit