2018-03-01 11:07:43 +01:00
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---
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2018-03-01 18:26:18 +01:00
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# this check must be repeated for each user
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# even if it's been done before
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- name: verify AllowUsers directive
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2023-03-20 23:33:19 +01:00
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ansible.builtin.command:
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cmd: "grep -E '^AllowUsers' /etc/ssh/sshd_config"
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2018-03-01 18:26:18 +01:00
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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_allowusers_ssh
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2018-03-01 11:07:43 +01:00
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- name: "Add AllowUsers sshd directive with '{{ user.name }}'"
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2023-03-20 23:33:19 +01:00
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ansible.builtin.lineinfile:
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2018-03-01 11:07:43 +01:00
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dest: /etc/ssh/sshd_config
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line: "\nAllowUsers {{ user.name }}"
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insertafter: 'Subsystem'
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2019-06-17 10:23:56 +02:00
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validate: '/usr/sbin/sshd -t -f %s'
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2018-03-01 11:07:43 +01:00
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notify: reload sshd
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when: grep_allowusers_ssh.rc != 0
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- name: "Append '{{ user.name }}' to AllowUsers sshd directive"
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2023-03-20 23:33:19 +01:00
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ansible.builtin.replace:
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2018-03-01 11:07:43 +01:00
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dest: /etc/ssh/sshd_config
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regexp: '^(AllowUsers ((?!\b{{ user.name }}\b).)*)$'
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replace: '\1 {{ user.name }}'
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2019-06-17 10:23:56 +02:00
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validate: '/usr/sbin/sshd -t -f %s'
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2018-03-01 11:07:43 +01:00
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notify: reload sshd
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when: grep_allowusers_ssh.rc == 0
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- name: "verify Match User directive"
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2023-03-20 23:33:19 +01:00
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ansible.builtin.command:
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cmd: "grep -E '^Match User' /etc/ssh/sshd_config"
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2018-03-01 11:07:43 +01:00
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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_matchuser_ssh
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- name: "Add Match User sshd directive with '{{ user.name }}'"
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2023-03-20 23:33:19 +01:00
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ansible.builtin.lineinfile:
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2018-03-01 11:07:43 +01:00
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dest: /etc/ssh/sshd_config
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line: "\nMatch User {{ user.name }}\n PasswordAuthentication no"
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insertafter: "# END EVOLINUX PASSWORD RESTRICTIONS BY ADDRESS"
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2019-06-17 10:23:56 +02:00
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validate: '/usr/sbin/sshd -t -f %s'
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2018-03-01 11:07:43 +01:00
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notify: reload sshd
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2018-04-15 16:59:00 +02:00
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when: grep_matchuser_ssh.rc != 0
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2018-03-01 11:07:43 +01:00
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- name: "Append '{{ user.name }}' to Match User's sshd directive"
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2023-03-20 23:33:19 +01:00
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ansible.builtin.replace:
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2018-03-01 11:07:43 +01:00
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dest: /etc/ssh/sshd_config
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regexp: '^(Match User ((?!{{ user.name }}).)*)$'
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replace: '\1,{{ user.name }}'
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2019-06-17 10:23:56 +02:00
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validate: '/usr/sbin/sshd -t -f %s'
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2018-03-01 11:07:43 +01:00
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notify: reload sshd
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2018-04-15 16:59:00 +02:00
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when: grep_matchuser_ssh.rc == 0
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