Merge branch 'master' of https://gitlab.com/shared-puppet-modules-group/sshd

Conflicts:
	README
	templates/sshd_config/CentOS.erb
	templates/sshd_config/CentOS_Final.erb
	templates/sshd_config/Debian_etch.erb
	templates/sshd_config/Debian_jessie.erb
	templates/sshd_config/Debian_sid.erb
	templates/sshd_config/Debian_squeeze.erb
	templates/sshd_config/Debian_wheezy.erb
	templates/sshd_config/Ubuntu_trusty.erb

25 files changed, 699 insertions, 837 deletions

diff --git a/templates/sshd_config/CentOS.erb b/templates/sshd_config/CentOS.erb
deleted file mode 100644
index 7498517..0000000
--- a/templates/sshd_config/CentOS.erb
+++ /dev/null
@@ -1,154 +0,0 @@
-#	$OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $
-
-# This is the sshd server system-wide configuration file.  See
-# sshd_config(5) for more information.
-
-# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
-
-# The strategy used for options in the default sshd_config shipped with
-# OpenSSH is to specify options with their default value where
-# possible, but leave them commented.  Uncommented options change a
-# default value.
-
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
-
-# only protocol 2
-Protocol 2
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
-<% if port == 'off' -%>
-#Port -- disabled by puppet
-<% else -%>
-Port <%= port %>
-<% end -%>
-<% end -%>
-
-# Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
-ListenAddress <%= address %>
-<% end -%>
-
-# HostKey for protocol version 1
-#HostKey /etc/ssh/ssh_host_key
-# HostKeys for protocol version 2
-#HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
-
-# Lifetime and size of ephemeral version 1 server key
-#KeyRegenerationInterval 1h
-#ServerKeyBits 768
-
-# Logging
-# obsoletes QuietMode and FascistLogging
-#SyslogFacility AUTH
-SyslogFacility AUTHPRIV
-#LogLevel INFO
-
-# Authentication:
-
-#LoginGraceTime 2m
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-#MaxAuthTries 6
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
-
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
-
-# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
-
-# similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
-
-# Change to yes if you don't trust ~/.ssh/known_hosts for
-# RhostsRSAAuthentication and HostbasedAuthentication
-#IgnoreUserKnownHosts no
-
-# Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
-
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
-
-# To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
-
-# Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
-
-# Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-#KerberosGetAFSToken no
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-
-# 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 mechanism. 
-# Depending on your PAM configuration, this may bypass the setting of 
-# PasswordAuthentication, PermitEmptyPasswords, and 
-# "PermitRootLogin without-password". If you just want the PAM account and 
-# session checks to run without PAM authentication, then enable this but set 
-# ChallengeResponseAuthentication=no
-#UsePAM no
-UsePAM <%= scope.lookupvar('sshd::use_pam') %>
-
-# Accept locale-related environment variables
-AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES 
-AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT 
-AcceptEnv LC_IDENTIFICATION LC_ALL
-
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
-
-#GatewayPorts no
-#X11Forwarding no
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
-#X11DisplayOffset 10
-#X11UseLocalhost yes
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
-#PrintLastLog yes
-#TCPKeepAlive yes
-#UseLogin no
-#UsePrivilegeSeparation yes
-#PermitUserEnvironment no
-#Compression delayed
-#ClientAliveInterval 0
-#ClientAliveCountMax 3
-#ShowPatchLevel no
-#UseDNS yes
-#PidFile /var/run/sshd.pid
-#MaxStartups 10
-#PermitTunnel no
-#ChrootDirectory none
-
-# no default banner path
-#Banner /some/path
-
-# override default of no subsystems
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/libexec/openssh/sftp-server' : s %> 
-
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
-AllowUsers <%= s %>
-<% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
-AllowGroups <%= s %>
-<%- end -%>
-
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha2-512
-<% end -%>
-
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
diff --git a/templates/sshd_config/CentOS_5.erb b/templates/sshd_config/CentOS_5.erb
new file mode 120000
index 0000000..71b767a
--- /dev/null
+++ b/templates/sshd_config/CentOS_5.erb
@@ -0,0 +1 @@
+CentOS_6.erb
\ No newline at end of file
diff --git a/templates/sshd_config/CentOS_6.erb b/templates/sshd_config/CentOS_6.erb
new file mode 100644
index 0000000..4593a91
--- /dev/null
+++ b/templates/sshd_config/CentOS_6.erb
@@ -0,0 +1,172 @@
+#	$OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $
+
+# This is the sshd server system-wide configuration file.  See
+# sshd_config(5) for more information.
+
+# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
+
+# The strategy used for options in the default sshd_config shipped with
+# OpenSSH is to specify options with their default value where
+# possible, but leave them commented.  Uncommented options change a
+# default value.
+
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
+<%= s %>
+<% end -%>
+
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
+<% if port == 'off' -%>
+#Port -- disabled by puppet
+<% else -%>
+Port <%= port %>
+<% end -%>
+<% end -%>
+
+# Use these options to restrict which interfaces/protocols sshd will bind to
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
+ListenAddress <%= address %>
+<% end -%>
+
+# Disable legacy (protocol version 1) support in the server for new
+# installations. In future the default will change to require explicit
+# activation of protocol 1
+Protocol 2
+
+# HostKey for protocol version 1
+#HostKey /etc/ssh/ssh_host_key
+# HostKeys for protocol version 2
+#HostKey /etc/ssh/ssh_host_rsa_key
+#HostKey /etc/ssh/ssh_host_dsa_key
+
+# Lifetime and size of ephemeral version 1 server key
+#KeyRegenerationInterval 1h
+#ServerKeyBits 1024
+
+# Logging
+# obsoletes QuietMode and FascistLogging
+#SyslogFacility AUTH
+SyslogFacility AUTHPRIV
+#LogLevel INFO
+
+# Authentication:
+
+#LoginGraceTime 2m
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
+
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
+
+#MaxAuthTries 6
+
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
+#AuthorizedKeysCommand none
+#AuthorizedKeysCommandRunAs nobody
+
+# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
+
+# similar for protocol version 2
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
+
+# Change to yes if you don't trust ~/.ssh/known_hosts for
+# RhostsRSAAuthentication and HostbasedAuthentication
+#IgnoreUserKnownHosts no
+
+# Don't read the user's ~/.rhosts and ~/.shosts files
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
+
+# To disable tunneled clear text passwords, change to no here!
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
+
+# To enable empty passwords, change to yes (NOT RECOMMENDED)
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
+
+# Change to no to disable s/key passwords
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
+
+# Kerberos options
+#KerberosAuthentication no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+#KerberosGetAFSToken no
+#KerberosUseKuserok yes
+
+# GSSAPI options
+#GSSAPIAuthentication no
+#GSSAPICleanupCredentials yes
+
+# 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 no
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
+
+# Accept locale-related environment variables
+AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
+AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
+AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
+AcceptEnv XMODIFIERS
+
+#AllowAgentForwarding yes
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
+#GatewayPorts no
+#X11Forwarding no
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
+#PrintLastLog yes
+#TCPKeepAlive yes
+#UseLogin no
+#UsePrivilegeSeparation yes
+#PermitUserEnvironment no
+#Compression delayed
+#ClientAliveInterval 0
+#ClientAliveCountMax 3
+#ShowPatchLevel no
+#UseDNS yes
+#PidFile /var/run/sshd.pid
+#MaxStartups 10:30:100
+#PermitTunnel no
+#ChrootDirectory none
+
+# no default banner path
+#Banner /some/path
+
+# override default of no subsystems
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/libexec/openssh/sftp-server' : s %> 
+
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
+AllowUsers <%= s %>
+<% end -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
+AllowGroups <%= s %>
+<%- end -%>
+
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
+Ciphers aes256-ctr
+MACs hmac-sha1
+<% end -%>
+<% end -%>
+
+# Example of overriding settings on a per-user basis
+#Match User anoncvs
+#      X11Forwarding no
+#      AllowTcpForwarding no
+#      ForceCommand cvs server
+#
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
+<%= s %>
+<% end -%>
diff --git a/templates/sshd_config/CentOS_7.erb b/templates/sshd_config/CentOS_7.erb
new file mode 100644
index 0000000..f55fb9d
--- /dev/null
+++ b/templates/sshd_config/CentOS_7.erb
@@ -0,0 +1,186 @@
+# $OpenBSD: sshd_config,v 1.90 2013/05/16 04:09:14 dtucker Exp $
+
+# This is the sshd server system-wide configuration file.  See
+# sshd_config(5) for more information.
+
+# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
+
+# The strategy used for options in the default sshd_config shipped with
+# OpenSSH is to specify options with their default value where
+# possible, but leave them commented.  Uncommented options change a
+# default value.
+
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
+<%= s %>
+<% end -%>
+
+# If you want to change the port on a SELinux system, you have to tell
+# SELinux about this change.
+# semanage port -a -t ssh_port_t -p tcp #PORTNUMBER
+#
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
+<% if port == 'off' -%>
+#Port -- disabled by puppet
+<% else -%>
+Port <%= port %>
+<% end -%>
+<% end -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
+ListenAddress <%= address %>
+<% end -%>
+
+# The default requires explicit activation of protocol 1
+#Protocol 2
+
+# HostKey for protocol version 1
+#HostKey /etc/ssh/ssh_host_key
+# HostKeys for protocol version 2
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
+
+# Lifetime and size of ephemeral version 1 server key
+#KeyRegenerationInterval 1h
+#ServerKeyBits 1024
+
+# Ciphers and keying
+#RekeyLimit default none
+
+# Logging
+# obsoletes QuietMode and FascistLogging
+#SyslogFacility AUTH
+SyslogFacility AUTHPRIV
+#LogLevel INFO
+
+# Authentication:
+
+#LoginGraceTime 2m
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
+#MaxAuthTries 6
+#MaxSessions 10
+
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
+#AuthorizedPrincipalsFile none
+#AuthorizedKeysCommand none
+#AuthorizedKeysCommandRunAs nobody
+
+# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
+
+# similar for protocol version 2
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
+
+# Change to yes if you don't trust ~/.ssh/known_hosts for
+# RhostsRSAAuthentication and HostbasedAuthentication
+#IgnoreUserKnownHosts no
+
+# Don't read the user's ~/.rhosts and ~/.shosts files
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
+
+# To disable tunneled clear text passwords, change to no here!
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
+
+# To enable empty passwords, change to yes (NOT RECOMMENDED)
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
+
+# Change to no to disable s/key passwords
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
+
+# Kerberos options
+#KerberosAuthentication no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+#KerberosGetAFSToken no
+#KerberosUseKuserok yes
+
+# GSSAPI options
+GSSAPIAuthentication no
+GSSAPICleanupCredentials yes
+#GSSAPIStrictAcceptorCheck yes
+#GSSAPIKeyExchange no
+
+# 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'.
+# WARNING: 'UsePAM no' is not supported in Red Hat Enterprise Linux and may cause several
+# problems.
+#UsePAM no
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
+
+#AllowAgentForwarding yes
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
+#GatewayPorts no
+#X11Forwarding no
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
+#PrintLastLog yes
+#TCPKeepAlive yes
+#UseLogin no
+UsePrivilegeSeparation sandbox    # Default for new installations.
+#PermitUserEnvironment no
+#Compression delayed
+#ClientAliveInterval 0
+#ClientAliveCountMax 3
+#ShowPatchLevel no
+#UseDNS yes
+#PidFile /var/run/sshd.pid
+#MaxStartups 10:30:100
+#PermitTunnel no
+#ChrootDirectory none
+#VersionAddendum none
+
+# no default banner path
+#Banner none
+
+# Accept locale-related environment variables
+AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
+AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
+AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
+AcceptEnv XMODIFIERS
+
+
+# override default of no subsystems
+Subsystem sftp  <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/libexec/openssh/sftp-server' : s %> 
+
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
+AllowUsers <%= s %>
+<% end -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
+AllowGroups <%= s %>
+<%- end -%>
+
+# Uncomment this if you want to use .local domain
+#Host *.local
+#  CheckHostIP no
+
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
+Ciphers aes256-ctr
+MACs hmac-sha1
+<% end -%>
+<% end -%>
+
+# Example of overriding settings on a per-user basis
+#Match User anoncvs
+# X11Forwarding no
+# AllowTcpForwarding no
+# ForceCommand cvs server
+
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
+<%= s %>
+<% end -%>
diff --git a/templates/sshd_config/CentOS_Final.erb b/templates/sshd_config/CentOS_Final.erb
deleted file mode 100644
index 7498517..0000000
--- a/templates/sshd_config/CentOS_Final.erb
+++ /dev/null
@@ -1,154 +0,0 @@
-#	$OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $
-
-# This is the sshd server system-wide configuration file.  See
-# sshd_config(5) for more information.
-
-# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
-
-# The strategy used for options in the default sshd_config shipped with
-# OpenSSH is to specify options with their default value where
-# possible, but leave them commented.  Uncommented options change a
-# default value.
-
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
-
-# only protocol 2
-Protocol 2
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
-<% if port == 'off' -%>
-#Port -- disabled by puppet
-<% else -%>
-Port <%= port %>
-<% end -%>
-<% end -%>
-
-# Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
-ListenAddress <%= address %>
-<% end -%>
-
-# HostKey for protocol version 1
-#HostKey /etc/ssh/ssh_host_key
-# HostKeys for protocol version 2
-#HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
-
-# Lifetime and size of ephemeral version 1 server key
-#KeyRegenerationInterval 1h
-#ServerKeyBits 768
-
-# Logging
-# obsoletes QuietMode and FascistLogging
-#SyslogFacility AUTH
-SyslogFacility AUTHPRIV
-#LogLevel INFO
-
-# Authentication:
-
-#LoginGraceTime 2m
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-#MaxAuthTries 6
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
-
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
-
-# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
-
-# similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
-
-# Change to yes if you don't trust ~/.ssh/known_hosts for
-# RhostsRSAAuthentication and HostbasedAuthentication
-#IgnoreUserKnownHosts no
-
-# Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
-
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
-
-# To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
-
-# Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
-
-# Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-#KerberosGetAFSToken no
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-
-# 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 mechanism. 
-# Depending on your PAM configuration, this may bypass the setting of 
-# PasswordAuthentication, PermitEmptyPasswords, and 
-# "PermitRootLogin without-password". If you just want the PAM account and 
-# session checks to run without PAM authentication, then enable this but set 
-# ChallengeResponseAuthentication=no
-#UsePAM no
-UsePAM <%= scope.lookupvar('sshd::use_pam') %>
-
-# Accept locale-related environment variables
-AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES 
-AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT 
-AcceptEnv LC_IDENTIFICATION LC_ALL
-
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
-
-#GatewayPorts no
-#X11Forwarding no
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
-#X11DisplayOffset 10
-#X11UseLocalhost yes
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
-#PrintLastLog yes
-#TCPKeepAlive yes
-#UseLogin no
-#UsePrivilegeSeparation yes
-#PermitUserEnvironment no
-#Compression delayed
-#ClientAliveInterval 0
-#ClientAliveCountMax 3
-#ShowPatchLevel no
-#UseDNS yes
-#PidFile /var/run/sshd.pid
-#MaxStartups 10
-#PermitTunnel no
-#ChrootDirectory none
-
-# no default banner path
-#Banner /some/path
-
-# override default of no subsystems
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/libexec/openssh/sftp-server' : s %> 
-
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
-AllowUsers <%= s %>
-<% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
-AllowGroups <%= s %>
-<%- end -%>
-
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha2-512
-<% end -%>
-
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
diff --git a/templates/sshd_config/Debian_etch.erb b/templates/sshd_config/Debian_etch.erb
deleted file mode 100644
index 75b2931..0000000
--- a/templates/sshd_config/Debian_etch.erb
+++ /dev/null
@@ -1,122 +0,0 @@
-# Package generated configuration file
-# See the sshd(8) manpage for details
-
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
-
-# What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
-<% if port == 'off' -%>
-#Port -- disabled by puppet
-<% else -%>
-Port <%= port %>
-<% end -%>
-<% end -%>
-
-# Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
-ListenAddress <%= address %>
-<% end -%>
-Protocol 2
-# HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
-#Privilege Separation is turned on for security
-UsePrivilegeSeparation yes
-
-# ...but breaks Pam auth via kbdint, so we have to turn it off
-# Use PAM authentication via keyboard-interactive so PAM modules can
-# properly interface with the user (off due to PrivSep)
-#PAMAuthenticationViaKbdInt no
-# Lifetime and size of ephemeral version 1 server key
-KeyRegenerationInterval 3600
-ServerKeyBits 768
-
-# Logging
-SyslogFacility AUTH
-LogLevel INFO
-
-# Authentication:
-LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
-
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
-
-# For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
-
-# Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
-
-# similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
-
-# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
-#IgnoreUserKnownHosts yes
-
-# To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
-
-# Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
-
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
-
-# To change Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#AFSTokenPassing no
-#KerberosTicketCleanup no
-
-# Kerberos TGT Passing does only work with the AFS kaserver
-#KerberosTgtPassing yes
-
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
-X11DisplayOffset 10
-KeepAlive yes
-#UseLogin no
-
-#MaxStartups 10:30:60
-#Banner /etc/issue.net
-#ReverseMappingCheck yes
-
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
-
-# 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 <%= scope.lookupvar('sshd::use_pam') %>
-
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
-
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
-AllowUsers <%= s %>
-<% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
-AllowGroups <%= s %>
-<%- end -%>
-
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
-
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha2-512
-<% end -%>
-
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
diff --git a/templates/sshd_config/Debian_jessie.erb b/templates/sshd_config/Debian_jessie.erb
index 737f7a7..91dbfff 100644
--- a/templates/sshd_config/Debian_jessie.erb
+++ b/templates/sshd_config/Debian_jessie.erb
@@ -1,14 +1,14 @@
 # This file is managed by Puppet, all local modifications will be overwritten
 #
 # Package generated configuration file
-# See the sshd(8) manpage for details
+# See the sshd_config(5) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -17,80 +17,79 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
-#HostKey /etc/ssh/ssh_host_ecdsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
 # Lifetime and size of ephemeral version 1 server key
 KeyRegenerationInterval 3600
-ServerKeyBits 768
+ServerKeyBits 1024
 
 # Logging
 SyslogFacility AUTH
 LogLevel INFO
 
 # Authentication:
-LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+LoginGraceTime 120
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to yes to enable challenge-response passwords (beware issues with
 # some PAM modules and threads)
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+# Change to no to disable tunnelled clear text passwords
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+#KerberosGetAFSToken no
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 PrintLastLog yes
 TCPKeepAlive yes
-
 #UseLogin no
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 
 # Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
@@ -101,24 +100,25 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha2-512
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
 <% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Debian_lenny.erb b/templates/sshd_config/Debian_lenny.erb
deleted file mode 100644
index 8cbea30..0000000
--- a/templates/sshd_config/Debian_lenny.erb
+++ /dev/null
@@ -1,127 +0,0 @@
-# Package generated configuration file
-# See the sshd(8) manpage for details
-
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
-
-# What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
-<% if port == 'off' -%>
-#Port -- disabled by puppet
-<% else -%>
-Port <%= port %>
-<% end -%>
-<% end -%>
-
-# Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
-ListenAddress <%= address %>
-<% end -%>
-Protocol 2
-# HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
-#Privilege Separation is turned on for security
-UsePrivilegeSeparation yes
-
-# ...but breaks Pam auth via kbdint, so we have to turn it off
-# Use PAM authentication via keyboard-interactive so PAM modules can
-# properly interface with the user (off due to PrivSep)
-#PAMAuthenticationViaKbdInt no
-# Lifetime and size of ephemeral version 1 server key
-KeyRegenerationInterval 3600
-ServerKeyBits 768
-
-# Logging
-SyslogFacility AUTH
-LogLevel INFO
-
-# Authentication:
-LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
-
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
-
-# For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
-
-# Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
-
-# similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
-
-# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
-#IgnoreUserKnownHosts yes
-
-# To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
-
-# Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
-
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
-
-# To change Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#AFSTokenPassing no
-#KerberosTicketCleanup no
-
-# Kerberos TGT Passing does only work with the AFS kaserver
-#KerberosTgtPassing yes
-
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
-X11DisplayOffset 10
-KeepAlive yes
-#UseLogin no
-
-#MaxStartups 10:30:60
-#Banner /etc/issue.net
-#ReverseMappingCheck yes
-
-# Allow client to pass locale environment variables
-AcceptEnv LANG LC_*
-
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
-
-# 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 <%= scope.lookupvar('sshd::use_pam') %>
-
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
-
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
-
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
-AllowUsers <%= s %>
-<% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
-AllowGroups <%= s %>
-<%- end -%>
-
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
-
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha1
-<% end -%>
-
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
-<%= s %>
-<% end -%>
diff --git a/templates/sshd_config/Debian_sid.erb b/templates/sshd_config/Debian_sid.erb
index 60c15fa..91dbfff 100644
--- a/templates/sshd_config/Debian_sid.erb
+++ b/templates/sshd_config/Debian_sid.erb
@@ -1,14 +1,14 @@
 # This file is managed by Puppet, all local modifications will be overwritten
 #
 # Package generated configuration file
-# See the sshd(8) manpage for details
+# See the sshd_config(5) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -17,79 +17,79 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
 # Lifetime and size of ephemeral version 1 server key
 KeyRegenerationInterval 3600
-ServerKeyBits 768
+ServerKeyBits 1024
 
 # Logging
 SyslogFacility AUTH
 LogLevel INFO
 
 # Authentication:
-LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
-
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
-
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+LoginGraceTime 120
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
-
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to yes to enable challenge-response passwords (beware issues with
 # some PAM modules and threads)
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+# Change to no to disable tunnelled clear text passwords
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+#KerberosGetAFSToken no
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 PrintLastLog yes
 TCPKeepAlive yes
-
 #UseLogin no
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 
 # Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
@@ -100,24 +100,25 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
-Ciphers aes256-ctr
-MACs hmac-sha2-512
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
 <% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Debian_squeeze.erb b/templates/sshd_config/Debian_squeeze.erb
index 375846a..649b320 100644
--- a/templates/sshd_config/Debian_squeeze.erb
+++ b/templates/sshd_config/Debian_squeeze.erb
@@ -3,12 +3,12 @@
 # Package generated configuration file
 # See the sshd(8) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -17,13 +17,15 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
+
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
@@ -37,47 +39,47 @@ LogLevel INFO
 
 # Authentication:
 LoginGraceTime 120
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to yes to enable challenge-response passwords (beware issues with
 # some PAM modules and threads)
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 PrintLastLog yes
 TCPKeepAlive yes
 
@@ -85,11 +87,13 @@ TCPKeepAlive yes
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 
 # Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
@@ -100,24 +104,24 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
 Ciphers aes256-ctr
-MACs hmac-sha1
+MACs hmac-sha2-512
 <% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Debian_wheezy.erb b/templates/sshd_config/Debian_wheezy.erb
index 737f7a7..bcb1528 100644
--- a/templates/sshd_config/Debian_wheezy.erb
+++ b/templates/sshd_config/Debian_wheezy.erb
@@ -3,12 +3,12 @@
 # Package generated configuration file
 # See the sshd(8) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -17,14 +17,14 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_dsa_key
-#HostKey /etc/ssh/ssh_host_ecdsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
@@ -37,48 +37,48 @@ SyslogFacility AUTH
 LogLevel INFO
 
 # Authentication:
-LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+LoginGraceTime 120
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to yes to enable challenge-response passwords (beware issues with
 # some PAM modules and threads)
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 PrintLastLog yes
 TCPKeepAlive yes
 
@@ -86,11 +86,13 @@ TCPKeepAlive yes
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 
 # Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
@@ -101,24 +103,30 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/FreeBSD.erb b/templates/sshd_config/FreeBSD.erb
index 81b7e10..40a4caa 100644
--- a/templates/sshd_config/FreeBSD.erb
+++ b/templates/sshd_config/FreeBSD.erb
@@ -16,12 +16,12 @@
 
 #VersionAddendum FreeBSD-20100308
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -30,7 +30,7 @@ Port <%= port %>
 <% end -%>
 
 #AddressFamily any
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 
@@ -40,8 +40,9 @@ Protocol 2
 # HostKey for protocol version 1
 #HostKey /etc/ssh/ssh_host_key
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
 
 # Lifetime and size of ephemeral version 1 server key
 #KeyRegenerationInterval 1h
@@ -55,24 +56,24 @@ LogLevel INFO
 # Authentication:
 
 LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
 #MaxAuthTries 6
 #MaxSessions 10
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 
 # Change to yes if you don't trust ~/.ssh/known_hosts for
 # RhostsRSAAuthentication and HostbasedAuthentication
@@ -81,21 +82,21 @@ HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
 #IgnoreRhosts yes
 
 # Change to yes to enable built-in password authentication.
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to no to disable PAM authentication
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
 # Set this to 'no' to disable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will 
@@ -106,14 +107,14 @@ GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials')
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
 #GatewayPorts no
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 
 X11DisplayOffset 10
 #X11UseLocalhost yes
@@ -136,7 +137,7 @@ TCPKeepAlive yes
 #Banner none
 
 # override default of no subsystems
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/libexec/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/libexec/sftp-server' : s %>
 
 # Example of overriding settings on a per-user basis
 #Match User anoncvs
@@ -144,18 +145,24 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 #	AllowTcpForwarding no
 #	ForceCommand cvs server
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Gentoo.erb b/templates/sshd_config/Gentoo.erb
index cdd51d8..753e24a 100644
--- a/templates/sshd_config/Gentoo.erb
+++ b/templates/sshd_config/Gentoo.erb
@@ -10,11 +10,11 @@
 # possible, but leave them commented.  Uncommented options change a
 # default value.
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -23,7 +23,7 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 #AddressFamily any
@@ -51,39 +51,39 @@ Protocol 2
 # Authentication:
 
 #LoginGraceTime 2m
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
 #MaxAuthTries 6
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 
 # Change to yes if you don't trust ~/.ssh/known_hosts for
 # RhostsRSAAuthentication and HostbasedAuthentication
 #IgnoreUserKnownHosts no
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # Kerberos options
 #KerberosAuthentication no
@@ -106,15 +106,15 @@ ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_au
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
 #GatewayPorts no
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 #X11DisplayOffset 10
 #X11UseLocalhost yes
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 #PrintLastLog yes
 #TCPKeepAlive yes
 #UseLogin no
@@ -132,7 +132,7 @@ PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
 #Banner /some/path
 
 # override default of no subsystems
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/misc/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/misc/sftp-server' : s %>
 
 # Example of overriding settings on a per-user basis
 #Match User anoncvs
@@ -140,19 +140,25 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 #	AllowTcpForwarding no
 #	ForceCommand cvs server
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
diff --git a/templates/sshd_config/OpenBSD.erb b/templates/sshd_config/OpenBSD.erb
index ea6e8a8..aec299c 100644
--- a/templates/sshd_config/OpenBSD.erb
+++ b/templates/sshd_config/OpenBSD.erb
@@ -8,11 +8,11 @@
 # possible, but leave them commented.  Uncommented options change a
 # default value.
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -21,7 +21,7 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 #Protocol 2,1
@@ -45,39 +45,39 @@ ListenAddress <%= address %>
 # Authentication:
 
 #LoginGraceTime 2m
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
 #MaxAuthTries 6
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 
 # Change to yes if you don't trust ~/.ssh/known_hosts for
 # RhostsRSAAuthentication and HostbasedAuthentication
 #IgnoreUserKnownHosts no
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # Kerberos options
 #KerberosAuthentication no
@@ -89,13 +89,13 @@ ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_au
 #GSSAPIAuthentication no
 #GSSAPICleanupCredentials yes
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
 #GatewayPorts no
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 #X11DisplayOffset 10
 #X11UseLocalhost yes
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 #PrintLastLog yes
 #TCPKeepAlive yes
 #UseLogin no
@@ -113,12 +113,12 @@ PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
 #Banner /some/path
 
 # override default of no subsystems
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/libexec/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/libexec/sftp-server' : s %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
@@ -128,11 +128,17 @@ AllowGroups <%= s %>
 #	AllowTcpForwarding no
 #	ForceCommand cvs server
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Ubuntu.erb b/templates/sshd_config/Ubuntu.erb
index 40040d1..1adb4f2 100644
--- a/templates/sshd_config/Ubuntu.erb
+++ b/templates/sshd_config/Ubuntu.erb
@@ -3,12 +3,12 @@
 # Package generated configuration file
 # See the sshd(8) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -17,13 +17,15 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
+
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
@@ -37,47 +39,47 @@ LogLevel INFO
 
 # Authentication:
 LoginGraceTime 120
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to yes to enable challenge-response passwords (beware issues with
 # some PAM modules and threads)
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # Kerberos options
-KerberosAuthentication <%= scope.lookupvar('sshd::kerberos_authentication') %>
-KerberosOrLocalPasswd <%= scope.lookupvar('sshd::kerberos_orlocalpasswd') %>
-KerberosTicketCleanup <%= scope.lookupvar('sshd::kerberos_ticketcleanup') %>
+KerberosAuthentication <%= scope.lookupvar('::sshd::kerberos_authentication') %>
+KerberosOrLocalPasswd <%= scope.lookupvar('::sshd::kerberos_orlocalpasswd') %>
+KerberosTicketCleanup <%= scope.lookupvar('::sshd::kerberos_ticketcleanup') %>
 
 # GSSAPI options
-GSSAPIAuthentication <%= scope.lookupvar('sshd::gssapi_authentication') %>
-GSSAPICleanupCredentials <%= scope.lookupvar('sshd::gssapi_cleanupcredentials') %>
+GSSAPIAuthentication <%= scope.lookupvar('::sshd::gssapi_authentication') %>
+GSSAPICleanupCredentials <%= scope.lookupvar('::sshd::gssapi_cleanupcredentials') %>
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 PrintLastLog yes
 TCPKeepAlive yes
 
@@ -85,11 +87,13 @@ TCPKeepAlive yes
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 
 # Allow client to pass locale environment variables
 AcceptEnv LANG LC_*
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
@@ -100,24 +104,30 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Ubuntu_lucid.erb b/templates/sshd_config/Ubuntu_lucid.erb
index 4d5f640..4d147a2 100644
--- a/templates/sshd_config/Ubuntu_lucid.erb
+++ b/templates/sshd_config/Ubuntu_lucid.erb
@@ -1,12 +1,12 @@
 # Package generated configuration file
 # See the sshd(8) manpage for details
 
-<% unless (s=scope.lookupvar('sshd::head_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::head_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
 
 # What ports, IPs and protocols we listen for
-<% scope.lookupvar('sshd::ports').to_a.each do |port| -%>
+<% scope.lookupvar('::sshd::ports').to_a.each do |port| -%>
 <% if port == 'off' -%>
 #Port -- disabled by puppet
 <% else -%>
@@ -15,13 +15,15 @@ Port <%= port %>
 <% end -%>
 
 # Use these options to restrict which interfaces/protocols sshd will bind to
-<% scope.lookupvar('sshd::listen_address').to_a.each do |address| -%>
+<% scope.lookupvar('::sshd::listen_address').to_a.each do |address| -%>
 ListenAddress <%= address %>
 <% end -%>
 Protocol 2
 # HostKeys for protocol version 2
-HostKey /etc/ssh/ssh_host_rsa_key
-HostKey /etc/ssh/ssh_host_dsa_key
+<% scope.lookupvar('::sshd::hostkey_type').to_a.each do |hostkey_type| -%>
+HostKey /etc/ssh/ssh_host_<%=hostkey_type %>_key
+<% end -%>
+
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
@@ -39,36 +41,36 @@ LogLevel INFO
 
 # Authentication:
 LoginGraceTime 600
-PermitRootLogin <%= scope.lookupvar('sshd::permit_root_login') %>
+PermitRootLogin <%= scope.lookupvar('::sshd::permit_root_login') %>
 
-StrictModes <%= scope.lookupvar('sshd::strict_modes') %>
+StrictModes <%= scope.lookupvar('::sshd::strict_modes') %>
 
-RSAAuthentication <%= scope.lookupvar('sshd::rsa_authentication') %>
+RSAAuthentication <%= scope.lookupvar('::sshd::rsa_authentication') %>
 
-PubkeyAuthentication <%= scope.lookupvar('sshd::pubkey_authentication') %>
+PubkeyAuthentication <%= scope.lookupvar('::sshd::pubkey_authentication') %>
 
-AuthorizedKeysFile <%= scope.lookupvar('sshd::authorized_keys_file') %>
+AuthorizedKeysFile <%= scope.lookupvar('::sshd::authorized_keys_file') %>
 
 # For this to work you will also need host keys in /etc/ssh_known_hosts
-RhostsRSAAuthentication <%= scope.lookupvar('sshd::rhosts_rsa_authentication') %>
+RhostsRSAAuthentication <%= scope.lookupvar('::sshd::rhosts_rsa_authentication') %>
 
 # Don't read the user's ~/.rhosts and ~/.shosts files
-IgnoreRhosts <%= scope.lookupvar('sshd::ignore_rhosts') %>
+IgnoreRhosts <%= scope.lookupvar('::sshd::ignore_rhosts') %>
 
 # similar for protocol version 2
-HostbasedAuthentication <%= scope.lookupvar('sshd::hostbased_authentication') %>
+HostbasedAuthentication <%= scope.lookupvar('::sshd::hostbased_authentication') %>
 
 # Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
 #IgnoreUserKnownHosts yes
 
 # To enable empty passwords, change to yes (NOT RECOMMENDED)
-PermitEmptyPasswords <%= scope.lookupvar('sshd::permit_empty_passwords') %>
+PermitEmptyPasswords <%= scope.lookupvar('::sshd::permit_empty_passwords') %>
 
 # Change to no to disable s/key passwords
-ChallengeResponseAuthentication <%= scope.lookupvar('sshd::challenge_response_authentication') %>
+ChallengeResponseAuthentication <%= scope.lookupvar('::sshd::challenge_response_authentication') %>
 
 # To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
+PasswordAuthentication <%= scope.lookupvar('::sshd::password_authentication') %>
 
 # To change Kerberos options
 #KerberosAuthentication no
@@ -79,16 +81,18 @@ PasswordAuthentication <%= scope.lookupvar('sshd::password_authentication') %>
 # Kerberos TGT Passing does only work with the AFS kaserver
 #KerberosTgtPassing yes
 
-X11Forwarding <%= scope.lookupvar('sshd::x11_forwarding') %>
+X11Forwarding <%= scope.lookupvar('::sshd::x11_forwarding') %>
 X11DisplayOffset 10
 KeepAlive yes
 #UseLogin no
 
 #MaxStartups 10:30:60
 #Banner /etc/issue.net
+# do not reveal debian version (default is yes)
+DebianBanner no
 #ReverseMappingCheck yes
 
-Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
+Subsystem      sftp    <%= (s=scope.lookupvar('::sshd::sftp_subsystem')).empty? ? '/usr/lib/openssh/sftp-server' : s %>
 
 # Set this to 'yes' to enable PAM authentication, account processing, 
 # and session processing. If this is enabled, PAM authentication will 
@@ -99,28 +103,34 @@ Subsystem      sftp    <%= (s=scope.lookupvar('sshd::sftp_subsystem')).empty? ?
 # 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 <%= scope.lookupvar('sshd::use_pam') %>
+UsePAM <%= scope.lookupvar('::sshd::use_pam') %>
 
 HostbasedUsesNameFromPacketOnly yes
 
-AllowTcpForwarding <%= scope.lookupvar('sshd::tcp_forwarding') %>
+AllowTcpForwarding <%= scope.lookupvar('::sshd::tcp_forwarding') %>
 
-AllowAgentForwarding <%= scope.lookupvar('sshd::agent_forwarding') %>
+AllowAgentForwarding <%= scope.lookupvar('::sshd::agent_forwarding') %>
 
-<% unless (s=scope.lookupvar('sshd::allowed_users')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_users')).empty? -%>
 AllowUsers <%= s %>
 <% end -%>
-<% unless (s=scope.lookupvar('sshd::allowed_groups')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::allowed_groups')).empty? -%>
 AllowGroups <%= s %>
 <%- end -%>
 
-PrintMotd <%= scope.lookupvar('sshd::print_motd') %>
+PrintMotd <%= scope.lookupvar('::sshd::print_motd') %>
 
-<% if scope.lookupvar('sshd::hardened_ssl') == 'yes' -%>
+<% if scope.lookupvar('::sshd::hardened') == 'yes' -%>
+<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
+KexAlgorithms curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
+<% else -%>
 Ciphers aes256-ctr
 MACs hmac-sha2-512
 <% end -%>
+<% end -%>
 
-<% unless (s=scope.lookupvar('sshd::tail_additional_options')).empty? -%>
+<% unless (s=scope.lookupvar('::sshd::tail_additional_options')).empty? -%>
 <%= s %>
 <% end -%>
diff --git a/templates/sshd_config/Ubuntu_quantal.erb b/templates/sshd_config/Ubuntu_quantal.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_quantal.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_raring.erb b/templates/sshd_config/Ubuntu_raring.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_raring.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_saucy.erb b/templates/sshd_config/Ubuntu_saucy.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_saucy.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_trusty.erb b/templates/sshd_config/Ubuntu_trusty.erb
index ccfb67c..6502bfc 120000
--- a/templates/sshd_config/Ubuntu_trusty.erb
+++ b/templates/sshd_config/Ubuntu_trusty.erb
@@ -1 +1 @@
-Ubuntu_lucid.erb
\ No newline at end of file
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_utopic.erb b/templates/sshd_config/Ubuntu_utopic.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_utopic.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_vivid.erb b/templates/sshd_config/Ubuntu_vivid.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_vivid.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_wily.erb b/templates/sshd_config/Ubuntu_wily.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_wily.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/Ubuntu_xenial.erb b/templates/sshd_config/Ubuntu_xenial.erb
new file mode 120000
index 0000000..6502bfc
--- /dev/null
+++ b/templates/sshd_config/Ubuntu_xenial.erb
@@ -0,0 +1 @@
+Ubuntu.erb
\ No newline at end of file
diff --git a/templates/sshd_config/XenServer_xenenterprise.erb b/templates/sshd_config/XenServer_xenenterprise.erb
new file mode 120000
index 0000000..71b767a
--- /dev/null
+++ b/templates/sshd_config/XenServer_xenenterprise.erb
@@ -0,0 +1 @@
+CentOS_6.erb
\ No newline at end of file