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Disable features in the Match block vs main config

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Dan Guido 2016-08-23 17:03:27 -04:00 • committed by GitHub
parent 1dcfe18055
commit 2fcc3600fd
1 changed files with 3 additions and 10 deletions
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13
roles/common/templates/sshd_config.j2
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@ -24,7 +24,6 @@ PubkeyAuthentication yes
AcceptEnv LANG LC_* AcceptEnv LANG LC_*
# Turn off a lot of features # Turn off a lot of features
AllowAgentForwarding no
IgnoreRhosts yes IgnoreRhosts yes
RhostsRSAAuthentication no RhostsRSAAuthentication no
RSAAuthentication no RSAAuthentication no
@ -33,7 +32,6 @@ PermitEmptyPasswords no
ChallengeResponseAuthentication no ChallengeResponseAuthentication no
PasswordAuthentication no PasswordAuthentication no
UseDNS no UseDNS no
X11Forwarding no
# Do not enable sftp # Do not enable sftp
# If you DO enable it, use this line to log which files sftp users read/write # If you DO enable it, use this line to log which files sftp users read/write
@ -51,21 +49,16 @@ HostKey /etc/ssh/ssh_host_ed25519_key
KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256 KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com 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,umac-128-etm@openssh.com MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com
###
# TODO: I haven't seen anyone review these yet # TODO: I haven't seen anyone review these yet
# HostKeyAlgorithms ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519 # HostKeyAlgorithms ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
# TODO: I haven't seen anyone review these yet # TODO: I haven't seen anyone review these yet
# PubkeyAcceptedKeyTypes ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519 # PubkeyAcceptedKeyTypes ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
# TODO: I think we want to enable tunnels but disable stream local fowarding?
# PermitTunnel yes
# AllowStreamLocalForwarding no
{% if ssh_tunneling_enabled is defined and ssh_tunneling_enabled == "Y" %} {% if ssh_tunneling_enabled is defined and ssh_tunneling_enabled == "Y" %}
Match Group algo Match Group algo
AllowTcpForwarding remote AllowTcpForwarding remote
AllowAgentForwarding no
AllowStreamLocalForwarding no AllowStreamLocalForwarding no
PermitTunnel no
X11Forwarding no
{% endif %} {% endif %}