X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fssh%2Ftemplates%2Fsshd_config.erb;h=15652cfdacb8bc04c543a345130d02b2a0efea87;hb=43573e9dd5c646169b4d5ecee3f0137b9467c537;hp=b0e690f2d79b7cf71904d1712ca336cc7adccdcb;hpb=6c9392a8bcffffef973686925f21b3fbec0353ce;p=mirror%2Fdsa-puppet.git

diff --git a/modules/ssh/templates/sshd_config.erb b/modules/ssh/templates/sshd_config.erb
index b0e690f2d..15652cfda 100644
--- a/modules/ssh/templates/sshd_config.erb
+++ b/modules/ssh/templates/sshd_config.erb
@@ -3,85 +3,70 @@
 ## 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 "
-ListenAddress 0.0.0.0:22
-ListenAddress [::]:22
-ListenAddress 5.153.231.31:443
-ListenAddress [2001:41c8:1000:21::21:31]:443
-"
-                 end
-extraports
-%>
+
+<% @extraports.each do |port| -%>
+ListenAddress <%= port %>
+<% end -%>
 # 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
+<% if classes.include?("roles::ssh_upload") -%>
+# 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 %>
 
-# Logging
-SyslogFacility AUTH
-LogLevel INFO
+LogLevel VERBOSE
 
 # 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
 
 UsePAM yes
 
-AuthorizedKeysFile /etc/ssh/userkeys/%u /var/lib/misc/userkeys/%u /etc/ssh/userkeys/%u.more
+AuthorizedKeysFile /etc/ssh/userkeys/%u /var/lib/misc/userkeys/%u /etc/ssh/userkeys/%u.more /etc/ssh/puppetkeys/%u
 
 PasswordAuthentication no
+
+<%=
+  allnodeinfo = scope.lookupvar('deprecated::allnodeinfo')
+  out = ''
+  settings = '#  Banner "You are coming from a debian.org host."'
+  allnodeinfo.keys.sort.each do |node|
+      next unless allnodeinfo[node].has_key?('ipHostNumber')
+      out += "# Match Address "
+      out += allnodeinfo[node]['ipHostNumber'].collect do |ipnum|
+          if ipnum =~ /:/
+              "#{ipnum}/128"
+          else
+              "#{ipnum}/32"
+          end
+      end.join(',')
+      out += " # #{node}"
+      out += "\n"
+      out += settings
+      out += "\n\n"
+  end
+  out
+%>
+
+Match Group sftponly
+  AllowStreamLocalForwarding no
+  AllowTCPForwarding no
+  X11Forwarding no
+  ForceCommand internal-sftp