CoM-c2itall/providers/FlokiNET/flokinet-security.yml

---
# FlokiNET-specific security tasks
# Enhanced security features for FlokiNET servers

- name: Configure FlokiNET networking for maximum anonymity
  lineinfile:
    path: /etc/sysctl.conf
    regexp: "{{ item.regexp }}"
    line: "{{ item.line }}"
    state: present
  with_items:
    - { regexp: '^net.ipv4.tcp_timestamps', line: 'net.ipv4.tcp_timestamps = 0' }
    - { regexp: '^net.ipv4.tcp_syncookies', line: 'net.ipv4.tcp_syncookies = 1' }
    - { regexp: '^net.ipv4.conf.all.accept_redirects', line: 'net.ipv4.conf.all.accept_redirects = 0' }
    - { regexp: '^net.ipv6.conf.all.accept_redirects', line: 'net.ipv6.conf.all.accept_redirects = 0' }
    - { regexp: '^net.ipv4.conf.all.send_redirects', line: 'net.ipv4.conf.all.send_redirects = 0' }
    - { regexp: '^net.ipv4.conf.all.accept_source_route', line: 'net.ipv4.conf.all.accept_source_route = 0' }
    - { regexp: '^net.ipv6.conf.all.accept_source_route', line: 'net.ipv6.conf.all.accept_source_route = 0' }
    - { regexp: '^net.ipv4.conf.all.log_martians', line: 'net.ipv4.conf.all.log_martians = 1' }
  notify: Apply sysctl settings

- name: Install Tor for anonymous outbound connections
  apt:
    name:
      - tor
      - torsocks
      - obfs4proxy
    state: present
    update_cache: yes
  register: tor_installed
  when: use_tor_proxy | default(true)

- name: Create Tor configuration directory
  file:
    path: /etc/tor
    state: directory
    mode: '0755'
  when: use_tor_proxy | default(true) and tor_installed is succeeded

- name: Configure Tor for hardened privacy settings
  template:
    src: torrc.j2
    dest: /etc/tor/torrc
    owner: root
    group: root
    mode: '0644'
  notify: Restart Tor service
  when: use_tor_proxy | default(true) and tor_installed is succeeded

- name: Configure ProxyChains for routing through Tor
  template:
    src: proxychains.conf.j2
    dest: /etc/proxychains.conf
    owner: root
    group: root
    mode: '0644'
  when: use_tor_proxy | default(true) and tor_installed is succeeded

- name: Install iptables-persistent for firewall persistence
  apt:
    name: iptables-persistent
    state: present
    update_cache: yes

- name: Configure hardened iptables rules for FlokiNET
  template:
    src: iptables-rules.j2
    dest: /etc/iptables/rules.v4
    owner: root
    group: root
    mode: '0644'
  notify: Apply iptables rules

- name: Create SSH security hardening script
  template:
    src: secure-ssh.sh.j2
    dest: /opt/c2/secure-ssh.sh
    owner: root
    group: root
    mode: '0700'
  when: use_hardened_ssh | default(true)

- name: Run SSH security hardening script
  command: /opt/c2/secure-ssh.sh
  args:
    creates: /opt/c2/.ssh_hardened
  when: use_hardened_ssh | default(true)

- name: Install timezone data
  apt:
    name: tzdata
    state: present

- name: Set timezone to UTC
  timezone:
    name: UTC

- name: Configure DNS to use secure DNS servers
  template:
    src: resolv.conf.j2
    dest: /etc/resolv.conf
    owner: root
    group: root
    mode: '0644'
  when: enable_dns_encryption | default(true)

- name: Create directory for DNS cache configuration
  file:
    path: /etc/systemd/resolved.conf.d
    state: directory
    mode: '0755'
  when: enable_dns_encryption | default(true)

- name: Configure DNS caching with DNSCrypt
  template:
    src: dnscrypt.conf.j2
    dest: /etc/systemd/resolved.conf.d/dnscrypt.conf
    owner: root
    group: root
    mode: '0644'
  notify: Restart systemd-resolved
  when: enable_dns_encryption | default(true)

# Configure memory security if enabled
- name: Set memory security measures
  lineinfile:
    path: /etc/sysctl.conf
    line: "{{ item }}"
    state: present
  with_items:
    - "vm.swappiness=0"
    - "kernel.randomize_va_space=2"
  when: secure_memory | default(true)
  notify: Apply sysctl settings

# Configure history settings if disabled
- name: Disable system history
  lineinfile:
    path: "{{ item.file }}"
    line: "{{ item.line }}"
    state: present
    create: yes
  with_nested:
    - [{ file: '/etc/profile' }, { file: '/root/.bashrc' }]
    - [{ line: 'export HISTFILESIZE=0' }, { line: 'export HISTSIZE=0' }, { line: 'unset HISTFILE' }]
  when: disable_history | default(true)

handlers:
  - name: Apply sysctl settings
    command: sysctl -p
    
  - name: Restart Tor service
    service:
      name: tor
      state: restarted
      enabled: yes
    when: use_tor_proxy | default(true)
    
  - name: Apply iptables rules
    command: iptables-restore < /etc/iptables/rules.v4
    
  - name: Restart systemd-resolved
    service:
      name: systemd-resolved
      state: restarted
      enabled: yes
    when: enable_dns_encryption | default(true)