Merge remote-tracking branch 'origin/master' into staging

[mirror/dsa-puppet.git] / modules / ssh / templates / sshd_config.erb

diff --git a/modules/ssh/templates/sshd_config.erb b/modules/ssh/templates/sshd_config.erb
index 9b49f2f..ca68f52 100644 (file)
--- a/modules/ssh/templates/sshd_config.erb
+++ b/modules/ssh/templates/sshd_config.erb
@@ -3,10 +3,6 @@
 ## USE: git clone git+ssh://$USER@puppet.debian.org/srv/puppet.debian.org/git/dsa-puppet.git
 ##
 
-# Package generated configuration file
-# See the sshd(8) manpage for details
-
-# What ports, IPs and protocols we listen for
 Port 22
 <%= extraports = case @fqdn
                         when "paradis.debian.org" then "
@@ -19,63 +15,28 @@ ListenAddress [2001:41c8:1000:21::21:31]:443
 extraports
 %>
 # Use these options to restrict which interfaces/protocols sshd will bind to
-#ListenAddress ::
-#ListenAddress 0.0.0.0
 Protocol 2
-# HostKeys for protocol version 2
+
 HostKey /etc/ssh/ssh_host_rsa_key
 <%- if has_variable?("has_etc_ssh_ssh_host_ed25519_key") && @has_etc_ssh_ssh_host_ed25519_key -%>
 HostKey /etc/ssh/ssh_host_ed25519_key
 <% end %>
-#Privilege Separation is turned on for security
-UsePrivilegeSeparation yes
-
-# Logging
-SyslogFacility AUTH
-LogLevel INFO
+<% if scope.function_has_role(['ssh.upload.d.o']) -%>
+# On ssh upload hosts we have many clients doing ssh connections to us.
+# sshd has - by default - a limit of 10 on the number of currently
+# unauthenticated (or not yet authenticated) connections.  Raise that limit.
+MaxStartups 100:30:200
+<% end %>
 
 # Authentication:
-LoginGraceTime 120
 PermitRootLogin without-password
-StrictModes yes
-
-PubkeyAuthentication yes
 
-# Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts yes
-# For this to work you will also need host keys in /etc/ssh_known_hosts
-HostbasedAuthentication no
-# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
-#IgnoreUserKnownHosts yes
-
-# To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords no
-
-# Change to yes to enable challenge-response passwords (beware issues with
-# some PAM modules and threads)
 ChallengeResponseAuthentication no
 
-# Kerberos options
-#KerberosAuthentication no
-#KerberosGetAFSToken no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-
-X11Forwarding no
-X11DisplayOffset 10
 PrintMotd no
-PrintLastLog yes
-TCPKeepAlive yes
-#UseLogin no
 
 #MaxStartups 10:30:60
-#Banner /etc/issue.net
 
-# Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
 Subsystem sftp /usr/lib/openssh/sftp-server