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WIP FH-3735: Fix compliance rules #78

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WIP FH-3735: Fix compliance rules #78

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f360719
Change step to be recursive
Feb 17, 2022
8d10b94
Add ignore_errors
Feb 17, 2022
4503b02
Adjust timestamps and SSH keys
Feb 22, 2022
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15 changes: 4 additions & 11 deletions nist_compliance/tasks/amazon_linux_2.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -390,6 +390,7 @@
- { name: net.ipv4.route.flush, value: 1 }
- { name: net.ipv4.icmp_ignore_bogus_error_responses, value: 1 }
- { name: net.ipv4.tcp_syncookies, value: 1 }
- { name: net.ipv4.tcp_timestamps, value: 0 }
- { name: net.ipv4.ip_forward, value: 1 }
- { name: net.ipv6.conf.all_forwarding, value: 0 }
- { name: net.ipv4.route_flush, value: 1 }
Expand Down Expand Up @@ -674,20 +675,12 @@
mode: 0600
tags: [ compliance, grub, umask ]

- name: Gather /var/log/ file list
find:
paths:
- /var/log/
recurse: yes
register: var_log_files
tags: [ compliance, umask, varlog ]

- name: Ensure permissions on all log files are configured
file:
path: "{{ item.path }}"
path: "/var/log"
mode: "g-wx,o-rwx"
when: var_log_files.matched > 0
with_items: "{{ var_log_files.files }}"
recurse: yes
ignore_errors: True
tags: [ compliance, umask, varlog ]

- name: Set default user acl permissions for log file directories
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2 changes: 1 addition & 1 deletion nist_compliance/templates/sshd_config.j2
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Expand Up @@ -142,7 +142,7 @@ MaxAuthTries 4
Subsystem sftp /usr/libexec/openssh/sftp-server

# Algorithms
MACs umac-[email protected],umac-[email protected],[email protected],hmac-sha2-512-etm@openssh.com,[email protected],umac-64@openssh.com,[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected]
MACs [email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected]
KexAlgorithms curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1

UseDNS no
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