# Alliance Boréale - SSH Daemon Configuration
# Generated by Ansible - DO NOT EDIT MANUALLY
# Host: {{ inventory_hostname }}
# Date: {{ ansible_date_time.iso8601 }}

# Network
Port {{ ssh.port | default(22) }}
AddressFamily inet
ListenAddress 0.0.0.0

# Authentication
PermitRootLogin {{ 'yes' if ssh.permit_root_login | default(false) else 'no' }}
PubkeyAuthentication {{ 'yes' if ssh.pubkey_authentication | default(true) else 'no' }}
PasswordAuthentication {{ 'yes' if ssh.password_authentication | default(false) else 'no' }}
PermitEmptyPasswords no
ChallengeResponseAuthentication no

# Security
Protocol 2
HostKey /etc/ssh/ssh_host_ed25519_key
HostKey /etc/ssh/ssh_host_rsa_key

# Ciphers and algorithms
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com
KexAlgorithms curve25519-sha256,curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256

# Login grace time
LoginGraceTime 60
MaxAuthTries 3
MaxSessions 10

# Forwarding
X11Forwarding no
AllowTcpForwarding yes
PermitTunnel no

# Keep alive
ClientAliveInterval 300
ClientAliveCountMax 2

# Logging
SyslogFacility AUTH
LogLevel VERBOSE

# Subsystems
Subsystem sftp /usr/lib/openssh/sftp-server

# Allow specific users
AllowUsers {{ users.ansible.name | default('ansible') }}

# Banner (optional)
# Banner /etc/ssh/banner