81 lines
2.7 KiB
YAML
81 lines
2.7 KiB
YAML
---
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- debug:
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msg: "Warning: empty 'evolinux_ssh_password_auth_addresses' variable, tasks will be skipped!"
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when: evolinux_ssh_password_auth_addresses == []
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- name: Security directives for Evolinux
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blockinfile:
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dest: /etc/ssh/sshd_config
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block: |
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Match Group evolinux-sudo
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PasswordAuthentication no
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Match Address {{ evolinux_ssh_password_auth_addresses | join(',') }}
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PasswordAuthentication yes
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marker: "# {mark} EVOLINUX PASSWORD RESTRICTIONS"
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insertafter: EOF
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validate: '/usr/sbin/sshd -T -f %s'
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notify: reload sshd
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when: not evolinux_ssh_password_auth_addresses == []
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# - name: verify Match Address directive
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# command: "grep 'Match Address' /etc/ssh/sshd_config"
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# changed_when: False
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# failed_when: False
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# check_mode: no
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# register: grep_matchaddress_ssh
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#
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# - name: Add Match Address sshd directive
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# lineinfile:
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# dest: /etc/ssh/sshd_config
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# line: "\nMatch Address {{ evolinux_ssh_password_auth_addresses | join(',') }}\n PasswordAuthentication yes"
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# insertafter: '# +ForceCommand cvs server'
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# validate: '/usr/sbin/sshd -T -f %s'
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# notify: reload sshd
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# when: evolinux_ssh_match_address and grep_matchaddress_ssh.rc != 0 and evolinux_ssh_password_auth_addresses != []
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#
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# - name: Modify Match Address sshd directive
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# replace:
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# dest: /etc/ssh/sshd_config
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# regexp: '^(Match Address ((?!{{ item }}).)*)$'
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# replace: '\1,{{ item }}'
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# validate: '/usr/sbin/sshd -T -f %s'
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# with_items: "{{ evolinux_ssh_password_auth_addresses }}"
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# notify: reload sshd
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# when: evolinux_ssh_match_address and grep_matchaddress_ssh.rc == 0
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#
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# - name: Add Match Group sudo without password
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# lineinfile:
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# dest: /etc/ssh/sshd_config
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# line: "\nMatch Group sudo\n PasswordAuthentication no"
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# insertbefore: '^Match Address'
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# validate: '/usr/sbin/sshd -T -f %s'
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# notify: reload sshd
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- name: disable SSH access for root
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replace:
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dest: /etc/ssh/sshd_config
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regexp: '^PermitRootLogin (yes|without-password)'
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replace: "PermitRootLogin no"
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notify: reload sshd
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when: evolinux_ssh_disable_root
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# We disable AcceptEnv because it can be a security issue, but also because we
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# do not want clients to push their environment variables like LANG.
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- name: disable AcceptEnv in ssh config
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replace:
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dest: /etc/ssh/sshd_config
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regexp: '^AcceptEnv'
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replace: "#AcceptEnv"
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notify: reload sshd
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when: evolinux_ssh_disable_acceptenv
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- name: Set log level to verbose (for Debian >= 9)
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replace:
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dest: /etc/ssh/sshd_config
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regexp: '^#?LogLevel [A-Z]+'
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replace: "LogLevel VERBOSE"
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notify: reload sshd
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when: ansible_distribution_major_version | version_compare('9', '>=')
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- meta: flush_handlers
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