diff --git a/openssh/files/sshd_config b/openssh/files/sshd_config index b722ae2..e56beac 100644 --- a/openssh/files/sshd_config +++ b/openssh/files/sshd_config @@ -1,20 +1,91 @@ -{% set sshd_config = pillar.get('sshd_config', {}) %} - # This file is managed by salt. Manual changes risk being overwritten. # The contents of the original sshd_config are kept on the bottom for # quick reference. # See the sshd_config(5) manpage for details -{% for keyword, argument in sshd_config.iteritems() %} - {%- if argument is sameas true %} -{{ keyword }} yes - {%- elif argument is sameas false %} -{{ keyword }} no - {%- elif argument is string or argument is number %} -{{ keyword }} {{ argument }} - {%- else %} - {%- for item in argument %} -{{ keyword }} {{ item }} - {%- endfor %} - {%- endif %} -{%- endfor %} +# What ports, IPs and protocols we listen for +Port {{ salt['pillar.get']('sshd_config:Port','22') }} +# Use these options to restrict which interfaces/protocols sshd will bind to +#ListenAddress :: +ListenAddress {{ salt['pillar.get']('sshd_config:ListenAddress','0.0.0.0') }} +Protocol {{ salt['pillar.get']('sshd_config:Protocol','2') }} + +# HostKeys for protocol version 2 +{% for host_key in salt['pillar.get']('sshd_config:',['/etc/ssh/ssh_host_rsa_key','/etc/ssh/ssh_host_dsa_key','/etc/ssh/ssh_host_ecdsa_key']) %} +HostKey {{ host_key }} +{% endfor %} + +#Privilege Separation is turned on for security +UsePrivilegeSeparation {{ salt['pillar.get']('sshd_config:UsePrivilegeSeparation','yes') }} + +# Lifetime and size of ephemeral version 1 server key +KeyRegenerationInterval {{ salt['pillar.get']('sshd_config:KeyRegenerationInterval','3600') }} +ServerKeyBits {{ salt['pillar.get']('sshd_config:ServerKeyBits','768') }} + +# Logging +SyslogFacility {{ salt['pillar.get']('sshd_config:SyslogFacility','AUTH') }} +LogLevel {{ salt['pillar.get']('sshd_config:LogLevel','INFO') }} + +# Authentication: +LoginGraceTime {{ salt['pillar.get']('sshd_config:LoginGracetime','120') }} +PermitRootLogin {{ salt['pillar.get']('sshd_config:PermitRootLogin','no') }} +StrictModes {{ salt['pillar.get']('sshd_config:StrictModes','yes') }} + +RSAAuthentication {{ salt['pillar.get']('sshd_config:RSAAuthentication','yes') }} +PubkeyAuthentication {{ salt['pillar.get']('sshd_config:PubkeyAuthentication','yes') }} +AuthorizedKeysFile {{ salt['pillar.get']('sshd_config:AuthorizedKeysFile','%h/.ssh/authorized_keys') }} + +# Don't read the user's ~/.rhosts and ~/.shosts files +IgnoreRhosts {{ salt['pillar.get']('sshd_config:IgnoreRhosts','yes') }} +# For this to work you will also need host keys in /etc/ssh_known_hosts +RhostsRSAAuthentication {{ salt['pillar.get']('sshd_config:RhostsRSAAuthentication','no') }} +# similar for protocol version 2 +HostbasedAuthentication {{ salt['pillar.get']('sshd_config:HostbasedAuthentication','no') }} +# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication +IgnoreUserKnownHosts {{ salt['pillar.get']('sshd_config:IgnoreUserKnownHosts','yes') }} + +# To enable empty passwords, change to yes (NOT RECOMMENDED) +PermitEmptyPasswords {{ salt['pillar.get']('sshd_config:PermitEmptyPasswords','no') }} + +# Change to yes to enable challenge-response passwords (beware issues with +# some PAM modules and threads) +ChallengeResponseAuthentication {{ salt['pillar.get']('sshd_config:ChallengeResponseAuthentication','no') }} + +# Change to no to disable tunnelled clear text passwords +PasswordAuthentication {{ salt['pillar.get']('sshd_config:PasswordAuthentication','yes') }} + +# Kerberos options +KerberosAuthentication {{ salt['pillar.get']('sshd_config:KerberosAuthentication','no') }} +KerberosGetAFSToken {{ salt['pillar.get']('sshd_config:KerberosGetAFSToken','no') }} +KerberosOrLocalPasswd {{ salt['pillar.get']('sshd_config:KerberosOrLocalPasswd','yes') }} +KerberosTicketCleanup {{ salt['pillar.get']('sshd_config:KerberosTicketCleanup','yes') }} + +# GSSAPI options +GSSAPIAuthentication {{ salt['pillar.get']('sshd_config:GSSAPIAuthentication','no') }} +GSSAPICleanupCredentials {{ salt['pillar.get']('sshd_config:GSSAPICleanupCredentials','yes') }} + +X11Forwarding {{ salt['pillar.get']('sshd_config:X11Forwarding','yes') }} +X11DisplayOffset {{ salt['pillar.get']('sshd_config:X11DisplayOffset','10') }} +PrintMotd {{ salt['pillar.get']('sshd_config:PrintMotd','no') }} +PrintLastLog {{ salt['pillar.get']('sshd_config:PrintLastLog','yes') }} +TCPKeepAlive {{ salt['pillar.get']('sshd_config:TCPKeepAlive','yes') }} +UseLogin {{ salt['pillar.get']('sshd_config:UseLogin','no') }} + +MaxStartups {{ salt['pillar.get']('sshd_config:MaxStartups','10:30:60') }} +Banner {{ salt['pillar.get']('sshd_config:Banner','/etc/issue.net') }} + +# Allow client to pass locale environment variables +AcceptEnv {{ salt['pillar.get']('sshd_config:AcceptEnv','LANG LC_*') }} + +Subsystem {{ salt['pillar.get']('sshd_config:Subsystem','sftp /usr/lib/openssh/sftp-server') }} + +# Set this to 'yes' to enable PAM authentication, account processing, +# and session processing. If this is enabled, PAM authentication will +# be allowed through the ChallengeResponseAuthentication and +# PasswordAuthentication. Depending on your PAM configuration, +# PAM authentication via ChallengeResponseAuthentication may bypass +# the setting of "PermitRootLogin without-password". +# If you just want the PAM account and session checks to run without +# PAM authentication, then enable this but set PasswordAuthentication +# and ChallengeResponseAuthentication to 'no'. +UsePAM {{ salt['pillar.get']('sshd_config:UsePAM','yes') }}