# Main SSH daemon configuraton
# {{ ansible_managed }}

Port 22
ListenAddress ::
ListenAddress 0.0.0.0
Protocol 2
HostKey /etc/ssh/ssh_host_ed25519_key
UsePrivilegeSeparation yes
SyslogFacility AUTH
LogLevel INFO
LoginGraceTime 120
UsePAM yes
StrictModes yes
X11Forwarding no
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
AcceptEnv LANG LC_*

MACs hmac-sha2-512,hmac-sha2-256
Ciphers aes256-ctr,aes192-ctr,aes128-ctr

KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com

PubkeyAuthentication yes
PermitEmptyPasswords no
ChallengeResponseAuthentication no
PasswordAuthentication no
{% if 'hv' in group_names %}
HostbasedAuthentication yes
HostbasedUsesNameFromPacketOnly yes
IgnoreRhosts no
PermitRootLogin yes
{% else %}
HostbasedAuthentication no
IgnoreRhosts yes
PermitRootLogin no
{% endif %}

Subsystem sftp /usr/lib/openssh/sftp-server -f AUTH -l INFO