Stig v1r11 release

.ansible-lint

@@ -6,12 +6,11 @@ skip_list:
     - 'schema'
     - 'no-changed-when'
     - 'var-spacing'
-    - 'fqcn-builtins'
     - 'experimental'
     - 'name[play]'
     - 'name[casing]'
     - 'name[template]'
-    - 'fqcn[action]'
+    - 'key-order[task]'
     - '204'
     - '305'
     - '303'

Changelog.md

@@ -1,5 +1,31 @@
 # Changes to RHEL8STIG
 
+## Stig V1R11 - 26th July 2023
+
+### 3.0.0
+
+Controls updated
+
+- CAT2:
+  - 010030 - ruleid
+  - 010200 - ruleid
+  - 010201 - ruleid
+  - 010290 - ruleid and SSH MACS updated
+  - 010291 - ruleid and SSH Ciphers updated
+  - 010770 - ruleid
+  - 020035 - new control idlesession timeout new var rhel_08_020035_idlesessiontimeout
+  - 020041 - ruleid and tmux script update
+  - 030690 - ruleid and protocol options added
+  - 040159 - ruleid
+  - 040160 - ruleid
+  - 040342 - ruleid and SSH KEX algorithms updated
+
+- CAT3
+  - 010471 - ruleid
+
+- audit variables updated, new version
+- tidied up the end of the playbook ordering with reboot taking place(if set and enabled) prior to audit now.
+
 ## 2.9.2
 
 - #216 check that sudo user has a password check improvement

README.md

@@ -2,7 +2,7 @@
 
 ## Configure a RHEL8 based system to be complaint with Disa STIG
 
-This role is based on RHEL 8 DISA STIG: [Version 1, Rel 10 released on April 24, 2023](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_RHEL_8_V1R10_STIG.zip).
+This role is based on RHEL 8 DISA STIG: [Version 1, Rel 11 released on July 26, 2023](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_RHEL_8_V1R11_STIG.zip).
 
 ---
 

defaults/main.yml

@@ -1,6 +1,6 @@
 ---
 ## metadata for Audit benchmark
-benchmark_version: 'v1r10'
+benchmark_version: 'v1r11'
 
 ## Benchmark name used by audting control role
 # The audit variable found at the base
@@ -61,7 +61,7 @@ setup_audit: false
 # How to retrieve audit binary
 # Options are copy or download - detailed settings at the bottom of this file
 # you will need to access to either github or the file already dowmloaded
-get_goss_file: download
+get_audit_binary_method: download
 
 # how to get audit files onto host options
 # options are git/copy/get_url other e.g. if you wish to run from already downloaded conf
@@ -246,6 +246,7 @@ rhel_08_020028: true
 rhel_08_020030: true
 rhel_08_020031: true
 rhel_08_020032: true
+rhel_08_020035: true
 rhel_08_020039: true
 rhel_08_020040: true
 rhel_08_020041: true
@@ -275,6 +276,7 @@ rhel_08_020210: true
 rhel_08_020220: true
 rhel_08_020221: true
 rhel_08_020230: true
+rhel_08_020235: true
 rhel_08_020231: true
 rhel_08_020240: true
 rhel_08_020250: true
@@ -733,6 +735,9 @@ rhel8stig_pam_faillock:
     fail_for_root: true
     dir: /var/log/faillock
 
+# RHEL-08-020035
+rhel_08_020035_idlesessiontimeout: 900
+
 # RHEL-08-030670
 # rhel8stig_audisp_disk_full_action options are syslog, halt, and single to fit STIG standards
 rhel8stig_audisp_disk_full_action: single
@@ -773,9 +778,11 @@ rhel8stig_login_defaults:
     create_home: 'yes'
 
 # RHEL-08-030690 uncomment and set the value to a remote IP address that can receive audit logs
+# NOTE different protocol configs '@''=UDP '@@''=TCP '':omrelp:'=RELP
 rhel8stig_remotelog_server:
     server: 10.10.10.10
     port: 9999
+    protocol: '@@'
 
 # RHEL-08-030020
 rhel8stig_auditd_mail_acct: root
@@ -870,8 +877,10 @@ rhel8stig_white_list_services:
 # This will be the MACs setting. It is a string that will be the entirety of the MAC's setting in the openssh.config file
 # to conform to STIG standard control RHEL-08-010290 this variable must include hmac-sha2-512,hmac-sha2-256
 # to conform to STIG standard control RHEL-08-010291 this variable must include aes256-ctr,aes192-ctr,aes128-ctr
-rhel8stig_ssh_macs: 'MACS=hmac-sha2-512,hmac-sha2-256'
-rhel8stig_ssh_ciphers: "Ciphers=aes256-ctr,aes192-ctr,aes128-ctr"
+rhel8stig_ssh_macs: 'MACS=hmac-sha2-512,hmac-sha2-256,hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com'
+rhel8stig_ssh_ciphers: "Ciphers=aes256-ctr,aes192-ctr,aes128-ctr,aes256-gcm@openssh.com,aes128-gcm@openssh.com"
+# RHEL-08-040342
+# Expected Values for FIPS KEX algorithims
 rhel8stig_ssh_kex: "KexAlgorithms=ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512"
 
 # This will be the CRYPTO_POLICY settings in the opensshserver.conf file. It will be a string for the entirety of the setting
@@ -901,29 +910,29 @@ audit_run_script_environment:
     AUDIT_CONTENT_LOCATION: "{{ audit_out_dir }}"
 
 ### Goss binary settings ###
-goss_version:
-    release: v0.3.21
-    checksum: 'sha256:9a9200779603acf0353d2c0e85ae46e083596c10838eaf4ee050c924678e4fe3'
+audit_bin_version:
+    release: v0.3.23
+    checksum: 'sha256:9e9f24e25f86d6adf2e669a9ffbe8c3d7b9b439f5f877500dea02ba837e10e4d'
 audit_bin_path: /usr/local/bin/
 audit_bin: "{{ audit_bin_path }}goss"
 audit_format: json
 
-# if get_goss_file == download change accordingly
-goss_url: "https://github.com/goss-org/goss/releases/download/{{ goss_version.release }}/goss-linux-amd64"
+# if get_audit_binary_method == download change accordingly
+audit_bin_url: "https://github.com/goss-org/goss/releases/download/{{ audit_bin_version.release }}/goss-linux-amd64"
 
-## if get_goss_file - copy the following needs to be updated for your environment
+## if get_audit_binary_method - copy the following needs to be updated for your environment
 ## it is expected that it will be copied from somewhere accessible to the control node
 ## e.g copy from ansible control node to remote host
-copy_goss_from_path: /some/accessible/path
+audit_bin_copy_location: /some/accessible/path
 
-### Goss Audit Benchmark file ###
+#### Goss Audit Benchmark file ###
 ## managed by the control audit_content
 # git
 audit_file_git: "https://github.com/ansible-lockdown/{{ benchmark }}-Audit.git"
 audit_git_version: "benchmark_{{ benchmark_version }}_rh8"
 
-# copy:
-audit_local_copy: "some path to copy from"
+# archive or copy:
+audit_conf_copy: "some path to copy from"
 
 # get_url:
 audit_files_url: "some url maybe s3?"
@@ -932,14 +941,13 @@ audit_files_url: "some url maybe s3?"
 # Where the goss configs and outputs are stored
 audit_out_dir: '/opt'
 # Where the goss audit configuration will be stored
-audit_conf_dir: "{{ audit_out_dir }}/{{ benchmark }}-Audit/"
+audit_conf_dir: "{{ audit_out_dir }}/{{ benchmark }}-Audit"
 
 # If changed these can affect other products
-pre_audit_outfile: "{{ audit_out_dir }}/{{ ansible_hostname }}-{{ benchmark }}_pre_scan_{{ ansible_date_time.epoch }}.{{ audit_format }}"
-post_audit_outfile: "{{ audit_out_dir }}/{{ ansible_hostname }}-{{ benchmark }}_post_scan_{{ ansible_date_time.epoch }}.{{ audit_format }}"
+pre_audit_outfile: "{{ audit_out_dir }}/{{ ansible_hostname }}-{{ benchmark }}-{{ benchmark_version }}_pre_scan_{{ ansible_date_time.epoch }}.{{ audit_format }}"
+post_audit_outfile: "{{ audit_out_dir }}/{{ ansible_hostname }}-{{ benchmark }}-{{ benchmark_version }}_post_scan_{{ ansible_date_time.epoch }}.{{ audit_format }}"
 
 ## The following should not need changing
-goss_file: "{{ audit_conf_dir }}goss.yml"
 audit_vars_path: "{{ audit_conf_dir }}/vars/{{ ansible_hostname }}.yml"
 audit_results: |
       The pre remediation results are: {{ pre_audit_summary }}.

tasks/LE_audit_setup.yml

@@ -1,22 +1,22 @@
 ---
 
-- name: Download audit binary
+- name: Pre Audit Setup | Download audit binary
   ansible.builtin.get_url:
-      url: "{{ goss_url }}"
+      url: "{{ audit_bin_url }}"
       dest: "{{ audit_bin }}"
       owner: root
       group: root
-      checksum: "{{ goss_version.checksum }}"
+      checksum: "{{ audit_bin_version.checksum }}"
       mode: 0555
   when:
-      - get_goss_file == 'download'
+      - get_audit_binary_method == 'download'
 
-- name: copy audit binary
+- name: Pre Audit Setup | copy audit binary
   ansible.builtin.copy:
-      src:
+      src: "{{ audit_bin_copy_location }}"
       dest: "{{ audit_bin }}"
       mode: 0555
       owner: root
       group: root
   when:
-      - get_goss_file == 'copy'
+      - get_audit_binary_method == 'copy'

tasks/fix-cat1.yml

@@ -54,7 +54,7 @@
         check_mode: false
         changed_when: false
         failed_when: rhel_08_010020_grub_cmdline_linux_audit.rc > 1
-        when: rhel_08_010020_default_grub_missing_audit is changed
+        when: rhel_08_010020_default_grub_missing_audit is changed  # noqa no-handler
         register: rhel_08_010020_grub_cmdline_linux_audit
 
       - name: "HIGH | RHEL-08-010020 | PATCH | Copy over a sane /etc/default/grub"
@@ -66,7 +66,7 @@
             mode: 0644
         vars:
             grub_cmdline_linux: "{{ rhel_08_010020_grub_cmdline_linux_audit.stdout }}"
-        when: rhel_08_010020_default_grub_missing_audit is changed
+        when: rhel_08_010020_default_grub_missing_audit is changed  # noqa no-handler
 
       - name: "HIGH | RHEL-08-010020 | PATCH | fips=1 must be in /etc/default/grub"
         ansible.builtin.replace: