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authentication - prepping system build
This commit is contained in:
nazunalika
parent
1b185b581d
commit
242c506bcd
@ -1,6 +1,7 @@
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---
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ipaclient_domain = rockylinux.org
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ipaclient_realm = ROCKYLINUX.ORG
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ipaadmin_principal = admin
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ipaclient_no_ntp = true
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ipaclient_mkhomedir = true
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@ -0,0 +1 @@
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RedHat-8-system-auth
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@ -0,0 +1,40 @@
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{imply "with-smartcard" if "with-smartcard-required"}
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auth required pam_env.so
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auth required pam_faildelay.so delay=2000000
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auth required pam_faillock.so preauth audit silent deny=5 unlock_time=900 {include if "with-faillock"}
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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"}
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auth [success=done ignore=ignore default=die] pam_sss.so require_cert_auth ignore_authinfo_unavail {include if "with-smartcard-required"}
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auth sufficient pam_fprintd.so {include if "with-fingerprint"}
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auth sufficient pam_u2f.so cue {include if "with-pam-u2f"}
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auth required pam_u2f.so cue nouserok {include if "with-pam-u2f-2fa"}
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auth [default=1 ignore=ignore success=ok] pam_succeed_if.so uid >= 1000 quiet
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auth [default=1 ignore=ignore success=ok] pam_localuser.so {exclude if "with-smartcard"}
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auth [default=2 ignore=ignore success=ok] pam_localuser.so {include if "with-smartcard"}
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auth [success=done authinfo_unavail=ignore ignore=ignore default=die] pam_sss.so try_cert_auth {include if "with-smartcard"}
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auth sufficient pam_unix.so {if not "without-nullok":nullok} try_first_pass
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auth requisite pam_succeed_if.so uid >= 1000 quiet_success
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auth sufficient pam_sss.so forward_pass
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auth required pam_faillock.so authfail audit deny=5 unlock_time=900 fail_interval=900 {include if "with-faillock"}
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auth required pam_deny.so
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account required pam_access.so {include if "with-pamaccess"}
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account required pam_faillock.so {include if "with-faillock"}
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account required pam_unix.so
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account sufficient pam_localuser.so
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account sufficient pam_succeed_if.so uid < 1000 quiet
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account [default=bad success=ok user_unknown=ignore] pam_sss.so
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account required pam_permit.so
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password requisite pam_pwquality.so try_first_pass local_users_only minlen=14 dcredit=-1 lcredit=-1 ucredit=-1 ocredit=-1 retry=3
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password requisite pam_pwhistory.so use_authok remember=5
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password sufficient pam_unix.so sha512 shadow {if not "without-nullok":nullok} try_first_pass use_authtok
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password sufficient pam_sss.so use_authtok
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password required pam_deny.so
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session optional pam_keyinit.so revoke
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session required pam_limits.so
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-session optional pam_systemd.so
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session optional pam_oddjob_mkhomedir.so umask=0077 {include if "with-mkhomedir"}
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session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
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session required pam_unix.so
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session optional pam_sss.so
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1
ansible/playbooks/files/etc/pam.d/CentOS-7-system-auth-ac
Symbolic link
1
ansible/playbooks/files/etc/pam.d/CentOS-7-system-auth-ac
Symbolic link
@ -0,0 +1 @@
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RedHat-7-system-auth-ac
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34
ansible/playbooks/files/etc/pam.d/RedHat-7-system-auth-ac
Normal file
34
ansible/playbooks/files/etc/pam.d/RedHat-7-system-auth-ac
Normal file
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#%PAM-1.0
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# This file is auto-generated.
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# User changes will be destroyed the next time authconfig is run.
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auth required pam_env.so
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auth required pam_faildelay.so delay=2000000
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auth required pam_faillock.so preauth audit silent deny=5 unlock_time=900
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auth [default=1 success=ok] pam_localuser.so
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auth [success=done ignore=ignore default=bad] pam_unix.so nullok try_first_pass
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auth requisite pam_succeed_if.so uid >= 1000 quiet_success
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auth sufficient pam_sss.so forward_pass
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auth [default=die] pam_faillock.so authfail audit deny=5 unlock_time=900
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auth required pam_deny.so
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account required pam_faillock.so
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account required pam_unix.so
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account sufficient pam_localuser.so
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account sufficient pam_succeed_if.so uid < 1000 quiet
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account [default=bad success=ok user_unknown=ignore] pam_sss.so
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account required pam_permit.so
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password requisite pam_pwquality.so try_first_pass minlen=14 dcredit=-1 lcredit=-1 ucredit=-1 ocredit=-1 local_users_only retry=3
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password requisite pam_pwhistory.so use_authok remember=5
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password sufficient pam_unix.so sha512 shadow try_first_pass use_authtok
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password sufficient pam_sss.so use_authtok
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password required pam_deny.so
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session optional pam_keyinit.so revoke
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session required pam_limits.so
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-session optional pam_systemd.so
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session optional pam_oddjob_mkhomedir.so umask=0077
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session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
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session required pam_unix.so
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session optional pam_sss.so
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@ -30,7 +30,7 @@
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- name: Configure harden settings
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include: tasks/harden.yml
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- name: Configure PAM and SSSD
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- name: Configure PAM
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include: tasks/authentication.yml
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post_tasks:
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@ -1,3 +1,65 @@
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---
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# Configures PAM and SSSD post-ipa client installation. It is recommended that
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# that we use a custom authselect profile and build it out from there.
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- name: Enterprise Linux 7 PAM Configuration
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copy:
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src: "etc/pam.d/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}-system-auth-ac"
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dest: "{{ item }}"
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mode: "0644"
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owner: root
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group: root
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with_items:
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- /etc/pam.d/system-auth-ac
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- /etc/pam.d/password-auth-ac
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when:
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- ansible_facts['os_family'] == 'RedHat'
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- ansible_facts['distribution_major_version'] == '7'
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- name: Enterprise Linux 8 PAM Configuration
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when:
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- ansible_facts['os_family'] == 'RedHat'
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- ansible_facts['distribution_major_version'] == '8'
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block:
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- name: Ensure Custom Profile is removed
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file:
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state: absent
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path: /etc/authselect/custom/sssd-rocky
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- name: Create custom authselect profile based on sssd
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command: >
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/usr/bin/authselect create-profile sssd-rocky
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--base-on sssd
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--symlink-dconf
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--symlink-meta
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--symlink=postlogin
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--symlink=smartcard-auth
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--symlink=fingerprint-auth
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- name: Override system-auth and password-auth
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copy:
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src: "etc/authselect/custom/sssd-aoc/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}-system-auth"
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dest: "{{ item }}"
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mode: '0644'
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owner: root
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group: root
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with_items:
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- /etc/authselect/custom/sssd-aoc/system-auth
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- /etc/authselect/custom/sssd-aoc/password-auth
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- name: Select New Profile
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command: >
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/usr/bin/authselect select custom/sssd-aoc
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without-nullok
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with-faillock
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with-mkhomedir
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with-sudo
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--force
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- name: Apply new settings
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command: /usr/bin/authselect apply-changes
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- name: Enable oddjobd
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service:
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name: oddjobd
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state: started
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enabled: yes
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@ -6,6 +6,7 @@ bin_sudo: /usr/bin/sudo
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kernel_boot_options: audit=1
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grub_config_path_link: /etc/grub2.cfg
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grub_config_path_efi: /etc/grub2-efi.cfg
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ipatype: client
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# Removing TFTP for now because there will likely be tftp/pxe servers
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remove_packages:
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