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authorMicah <micah@leap.se>2016-07-12 16:45:28 -0400
committerMicah <micah@leap.se>2016-07-12 16:45:28 -0400
commit4ccae8700fb136bfbc6b7ef7bb0ab482e632139f (patch)
tree9711bb668fb93ebb05b7efad982f3d988c88afd7 /puppet/modules/sshd/manifests
parentb85f8c1b914a09b6001d4c1b5c7d07ef17ac766f (diff)
git subrepo clone https://leap.se/git/puppet_sshd puppet/modules/sshd
subrepo: subdir: "puppet/modules/sshd" merged: "76f4f87" upstream: origin: "https://leap.se/git/puppet_sshd" branch: "master" commit: "76f4f87" git-subrepo: version: "0.3.0" origin: "https://github.com/ingydotnet/git-subrepo" commit: "1e79595" Change-Id: Icf616796837cdbe40deb188d2b72f1c726c9e807
Diffstat (limited to 'puppet/modules/sshd/manifests')
-rw-r--r--puppet/modules/sshd/manifests/autossh.pp40
-rw-r--r--puppet/modules/sshd/manifests/base.pp41
-rw-r--r--puppet/modules/sshd/manifests/client.pp22
-rw-r--r--puppet/modules/sshd/manifests/client/base.pp15
-rw-r--r--puppet/modules/sshd/manifests/client/debian.pp5
-rw-r--r--puppet/modules/sshd/manifests/client/linux.pp5
-rw-r--r--puppet/modules/sshd/manifests/debian.pp13
-rw-r--r--puppet/modules/sshd/manifests/gentoo.pp5
-rw-r--r--puppet/modules/sshd/manifests/init.pp92
-rw-r--r--puppet/modules/sshd/manifests/libssh2.pp7
-rw-r--r--puppet/modules/sshd/manifests/libssh2/devel.pp7
-rw-r--r--puppet/modules/sshd/manifests/linux.pp8
-rw-r--r--puppet/modules/sshd/manifests/nagios.pp24
-rw-r--r--puppet/modules/sshd/manifests/openbsd.pp8
-rw-r--r--puppet/modules/sshd/manifests/redhat.pp5
-rw-r--r--puppet/modules/sshd/manifests/ssh_authorized_key.pp85
-rw-r--r--puppet/modules/sshd/manifests/sshkey.pp21
17 files changed, 403 insertions, 0 deletions
diff --git a/puppet/modules/sshd/manifests/autossh.pp b/puppet/modules/sshd/manifests/autossh.pp
new file mode 100644
index 00000000..5650584a
--- /dev/null
+++ b/puppet/modules/sshd/manifests/autossh.pp
@@ -0,0 +1,40 @@
+class sshd::autossh($host,
+ $port = undef, # this should be a remote->local hash
+ $remote_user = undef,
+ $user = 'root',
+ $pidfile = '/var/run/autossh.pid',
+) {
+ if $port {
+ $port_ensure = $port
+ }
+ else {
+ # random port between 10000 and 20000
+ $port_ensure = fqdn_rand(10000) + 10000
+ }
+ if $remote_user {
+ $remote_user_ensure = $remote_user
+ }
+ else {
+ $remote_user_ensure = "host-$fqdn"
+ }
+ file {
+ '/etc/init.d/autossh':
+ mode => '0555',
+ source => 'puppet:///modules/sshd/autossh.init.d';
+ '/etc/default/autossh':
+ mode => '0444',
+ content => "USER=$user\nPIDFILE=$pidfile\nDAEMON_ARGS='-M0 -f -o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $remote_user_ensure@$host'\n";
+ }
+ package { 'autossh':
+ ensure => present,
+ }
+ service { 'autossh':
+ ensure => running,
+ enable => true,
+ subscribe => [
+ File['/etc/init.d/autossh'],
+ File['/etc/default/autossh'],
+ Package['autossh'],
+ ],
+ }
+}
diff --git a/puppet/modules/sshd/manifests/base.pp b/puppet/modules/sshd/manifests/base.pp
new file mode 100644
index 00000000..dda9f26c
--- /dev/null
+++ b/puppet/modules/sshd/manifests/base.pp
@@ -0,0 +1,41 @@
+# The base class to setup the common things.
+# This is a private class and will always be used
+# throught the sshd class itself.
+class sshd::base {
+
+ $sshd_config_content = $::operatingsystem ? {
+ 'CentOS' => template("sshd/sshd_config/${::operatingsystem}_${::operatingsystemmajrelease}.erb"),
+ default => $::lsbdistcodename ? {
+ '' => template("sshd/sshd_config/${::operatingsystem}.erb"),
+ default => template("sshd/sshd_config/${::operatingsystem}_${::lsbdistcodename}.erb")
+ }
+ }
+
+ file { 'sshd_config':
+ ensure => present,
+ path => '/etc/ssh/sshd_config',
+ content => $sshd_config_content,
+ notify => Service[sshd],
+ owner => root,
+ group => 0,
+ mode => '0600';
+ }
+
+ # Now add the key, if we've got one
+ case $::sshrsakey {
+ '': { info("no sshrsakey on ${::fqdn}") }
+ default: {
+ # only export sshkey when storedconfigs is enabled
+ if $::sshd::use_storedconfigs {
+ include ::sshd::sshkey
+ }
+ }
+ }
+ service{'sshd':
+ ensure => running,
+ name => 'sshd',
+ enable => true,
+ hasstatus => true,
+ require => File[sshd_config],
+ }
+}
diff --git a/puppet/modules/sshd/manifests/client.pp b/puppet/modules/sshd/manifests/client.pp
new file mode 100644
index 00000000..84dd7abc
--- /dev/null
+++ b/puppet/modules/sshd/manifests/client.pp
@@ -0,0 +1,22 @@
+# manifests/client.pp
+
+class sshd::client(
+ $shared_ip = 'no',
+ $ensure_version = 'installed',
+ $manage_shorewall = false
+) {
+
+ case $::operatingsystem {
+ debian,ubuntu: { include sshd::client::debian }
+ default: {
+ case $::kernel {
+ linux: { include sshd::client::linux }
+ default: { include sshd::client::base }
+ }
+ }
+ }
+
+ if $manage_shorewall{
+ include shorewall::rules::out::ssh
+ }
+}
diff --git a/puppet/modules/sshd/manifests/client/base.pp b/puppet/modules/sshd/manifests/client/base.pp
new file mode 100644
index 00000000..4925c2d0
--- /dev/null
+++ b/puppet/modules/sshd/manifests/client/base.pp
@@ -0,0 +1,15 @@
+class sshd::client::base {
+ # this is needed because the gid might have changed
+ file { '/etc/ssh/ssh_known_hosts':
+ ensure => present,
+ mode => '0644',
+ owner => root,
+ group => 0;
+ }
+
+ # Now collect all server keys
+ case $sshd::client::shared_ip {
+ no: { Sshkey <<||>> }
+ yes: { Sshkey <<| tag == fqdn |>> }
+ }
+}
diff --git a/puppet/modules/sshd/manifests/client/debian.pp b/puppet/modules/sshd/manifests/client/debian.pp
new file mode 100644
index 00000000..2aaf3fb1
--- /dev/null
+++ b/puppet/modules/sshd/manifests/client/debian.pp
@@ -0,0 +1,5 @@
+class sshd::client::debian inherits sshd::client::linux {
+ Package['openssh-clients']{
+ name => 'openssh-client',
+ }
+}
diff --git a/puppet/modules/sshd/manifests/client/linux.pp b/puppet/modules/sshd/manifests/client/linux.pp
new file mode 100644
index 00000000..0c420be2
--- /dev/null
+++ b/puppet/modules/sshd/manifests/client/linux.pp
@@ -0,0 +1,5 @@
+class sshd::client::linux inherits sshd::client::base {
+ package {'openssh-clients':
+ ensure => $sshd::client::ensure_version,
+ }
+}
diff --git a/puppet/modules/sshd/manifests/debian.pp b/puppet/modules/sshd/manifests/debian.pp
new file mode 100644
index 00000000..d827078a
--- /dev/null
+++ b/puppet/modules/sshd/manifests/debian.pp
@@ -0,0 +1,13 @@
+class sshd::debian inherits sshd::linux {
+
+ Package[openssh]{
+ name => 'openssh-server',
+ }
+
+ Service[sshd]{
+ name => 'ssh',
+ pattern => 'sshd',
+ hasstatus => true,
+ hasrestart => true,
+ }
+}
diff --git a/puppet/modules/sshd/manifests/gentoo.pp b/puppet/modules/sshd/manifests/gentoo.pp
new file mode 100644
index 00000000..631f3d19
--- /dev/null
+++ b/puppet/modules/sshd/manifests/gentoo.pp
@@ -0,0 +1,5 @@
+class sshd::gentoo inherits sshd::linux {
+ Package[openssh]{
+ category => 'net-misc',
+ }
+}
diff --git a/puppet/modules/sshd/manifests/init.pp b/puppet/modules/sshd/manifests/init.pp
new file mode 100644
index 00000000..b4157418
--- /dev/null
+++ b/puppet/modules/sshd/manifests/init.pp
@@ -0,0 +1,92 @@
+# manage an sshd installation
+class sshd(
+ $manage_nagios = false,
+ $nagios_check_ssh_hostname = 'absent',
+ $ports = [ 22 ],
+ $shared_ip = 'no',
+ $ensure_version = 'installed',
+ $listen_address = [ '0.0.0.0', '::' ],
+ $allowed_users = '',
+ $allowed_groups = '',
+ $use_pam = 'no',
+ $permit_root_login = 'without-password',
+ $password_authentication = 'no',
+ $kerberos_authentication = 'no',
+ $kerberos_orlocalpasswd = 'yes',
+ $kerberos_ticketcleanup = 'yes',
+ $gssapi_authentication = 'no',
+ $gssapi_cleanupcredentials = 'yes',
+ $tcp_forwarding = 'no',
+ $x11_forwarding = 'no',
+ $agent_forwarding = 'no',
+ $challenge_response_authentication = 'no',
+ $pubkey_authentication = 'yes',
+ $rsa_authentication = 'no',
+ $strict_modes = 'yes',
+ $ignore_rhosts = 'yes',
+ $rhosts_rsa_authentication = 'no',
+ $hostbased_authentication = 'no',
+ $permit_empty_passwords = 'no',
+ $authorized_keys_file = $::osfamily ? {
+ Debian => $::lsbmajdistrelease ? {
+ 6 => '%h/.ssh/authorized_keys',
+ default => '%h/.ssh/authorized_keys %h/.ssh/authorized_keys2',
+ },
+ RedHat => $::operatingsystemmajrelease ? {
+ 5 => '%h/.ssh/authorized_keys',
+ 6 => '%h/.ssh/authorized_keys',
+ default => '%h/.ssh/authorized_keys %h/.ssh/authorized_keys2',
+ },
+ OpenBSD => '%h/.ssh/authorized_keys',
+ default => '%h/.ssh/authorized_keys %h/.ssh/authorized_keys2',
+ },
+ $hardened = 'no',
+ $sftp_subsystem = '',
+ $head_additional_options = '',
+ $tail_additional_options = '',
+ $print_motd = 'yes',
+ $manage_shorewall = false,
+ $shorewall_source = 'net',
+ $sshkey_ipaddress = $::ipaddress,
+ $manage_client = true,
+ $hostkey_type = versioncmp($::ssh_version, '6.5') ? {
+ /(^1|0)/ => [ 'rsa', 'ed25519' ],
+ /-1/ => [ 'rsa', 'dsa' ]
+ },
+ $use_storedconfigs = true
+) {
+
+ validate_bool($manage_shorewall)
+ validate_bool($manage_client)
+ validate_array($listen_address)
+ validate_array($ports)
+
+ if $manage_client {
+ class{'sshd::client':
+ shared_ip => $shared_ip,
+ ensure_version => $ensure_version,
+ manage_shorewall => $manage_shorewall,
+ }
+ }
+
+ case $::operatingsystem {
+ gentoo: { include sshd::gentoo }
+ redhat,centos: { include sshd::redhat }
+ openbsd: { include sshd::openbsd }
+ debian,ubuntu: { include sshd::debian }
+ default: { include sshd::base }
+ }
+
+ if $manage_nagios {
+ sshd::nagios{$ports:
+ check_hostname => $nagios_check_ssh_hostname
+ }
+ }
+
+ if $manage_shorewall {
+ class{'shorewall::rules::ssh':
+ ports => $ports,
+ source => $shorewall_source
+ }
+ }
+}
diff --git a/puppet/modules/sshd/manifests/libssh2.pp b/puppet/modules/sshd/manifests/libssh2.pp
new file mode 100644
index 00000000..403ac7be
--- /dev/null
+++ b/puppet/modules/sshd/manifests/libssh2.pp
@@ -0,0 +1,7 @@
+# manifests/libssh2.pp
+
+class sshd::libssh2 {
+ package{'libssh2':
+ ensure => present,
+ }
+}
diff --git a/puppet/modules/sshd/manifests/libssh2/devel.pp b/puppet/modules/sshd/manifests/libssh2/devel.pp
new file mode 100644
index 00000000..261e34c8
--- /dev/null
+++ b/puppet/modules/sshd/manifests/libssh2/devel.pp
@@ -0,0 +1,7 @@
+# manifests/libssh2/devel.pp
+
+class sshd::libssh2::devel inherits sshd::libssh2 {
+ package{"libssh2-devel.${::architecture}":
+ ensure => installed,
+ }
+}
diff --git a/puppet/modules/sshd/manifests/linux.pp b/puppet/modules/sshd/manifests/linux.pp
new file mode 100644
index 00000000..8628ff5e
--- /dev/null
+++ b/puppet/modules/sshd/manifests/linux.pp
@@ -0,0 +1,8 @@
+class sshd::linux inherits sshd::base {
+ package{'openssh':
+ ensure => $sshd::ensure_version,
+ }
+ File[sshd_config]{
+ require +> Package[openssh],
+ }
+}
diff --git a/puppet/modules/sshd/manifests/nagios.pp b/puppet/modules/sshd/manifests/nagios.pp
new file mode 100644
index 00000000..6921de91
--- /dev/null
+++ b/puppet/modules/sshd/manifests/nagios.pp
@@ -0,0 +1,24 @@
+define sshd::nagios(
+ $port = 'absent',
+ $ensure = 'present',
+ $check_hostname = 'absent'
+) {
+ $real_port = $port ? {
+ 'absent' => $name,
+ default => $port,
+ }
+ case $check_hostname {
+ 'absent': {
+ nagios::service{"ssh_port_${name}":
+ ensure => $ensure,
+ check_command => "check_ssh_port!${real_port}"
+ }
+ }
+ default: {
+ nagios::service{"ssh_port_host_${name}":
+ ensure => $ensure,
+ check_command => "check_ssh_port_host!${real_port}!${check_hostname}"
+ }
+ }
+ }
+}
diff --git a/puppet/modules/sshd/manifests/openbsd.pp b/puppet/modules/sshd/manifests/openbsd.pp
new file mode 100644
index 00000000..cb6dbba6
--- /dev/null
+++ b/puppet/modules/sshd/manifests/openbsd.pp
@@ -0,0 +1,8 @@
+class sshd::openbsd inherits sshd::base {
+ Service[sshd]{
+ restart => '/bin/kill -HUP `/bin/cat /var/run/sshd.pid`',
+ stop => '/bin/kill `/bin/cat /var/run/sshd.pid`',
+ start => '/usr/sbin/sshd',
+ status => '/usr/bin/pgrep -f /usr/sbin/sshd',
+ }
+}
diff --git a/puppet/modules/sshd/manifests/redhat.pp b/puppet/modules/sshd/manifests/redhat.pp
new file mode 100644
index 00000000..d7201774
--- /dev/null
+++ b/puppet/modules/sshd/manifests/redhat.pp
@@ -0,0 +1,5 @@
+class sshd::redhat inherits sshd::linux {
+ Package[openssh]{
+ name => 'openssh-server',
+ }
+}
diff --git a/puppet/modules/sshd/manifests/ssh_authorized_key.pp b/puppet/modules/sshd/manifests/ssh_authorized_key.pp
new file mode 100644
index 00000000..80cb3b70
--- /dev/null
+++ b/puppet/modules/sshd/manifests/ssh_authorized_key.pp
@@ -0,0 +1,85 @@
+# wrapper to have some defaults.
+define sshd::ssh_authorized_key(
+ $ensure = 'present',
+ $type = 'ssh-dss',
+ $key = 'absent',
+ $user = '',
+ $target = undef,
+ $options = 'absent',
+ $override_builtin = undef
+){
+
+ if ($ensure=='present') and ($key=='absent') {
+ fail("You have to set \$key for Sshd::Ssh_authorized_key[${name}]!")
+ }
+
+ $real_user = $user ? {
+ false => $name,
+ '' => $name,
+ default => $user,
+ }
+
+ case $target {
+ undef,'': {
+ case $real_user {
+ 'root': { $real_target = '/root/.ssh/authorized_keys' }
+ default: { $real_target = "/home/${real_user}/.ssh/authorized_keys" }
+ }
+ }
+ default: {
+ $real_target = $target
+ }
+ }
+
+ # The ssh_authorized_key built-in function (in 2.7.23 at least)
+ # will not write an authorized_keys file for a mortal user to
+ # a directory they don't have write permission to, puppet attempts to
+ # create the file as the user specified with the user parameter and fails.
+ # Since ssh will refuse to use authorized_keys files not owned by the
+ # user, or in files/directories that allow other users to write, this
+ # behavior is deliberate in order to prevent typical non-working
+ # configurations. However, it also prevents the case of puppet, running
+ # as root, writing a file owned by a mortal user to a common
+ # authorized_keys directory such as one might specify in sshd_config with
+ # something like
+ # 'AuthorizedKeysFile /etc/ssh/authorized_keys/%u'
+ # So we provide a way to override the built-in and instead just install
+ # via a file resource. There is no additional security risk here, it's
+ # nothing a user can't already do by writing their own file resources,
+ # we still depend on the filesystem permissions to keep things safe.
+ if $override_builtin {
+ $header = "# HEADER: This file is managed by Puppet.\n"
+
+ if $options == 'absent' {
+ info("not setting any option for ssh_authorized_key: ${name}")
+ $content = "${header}${type} ${key}\n"
+ } else {
+ $content = "${header}${options} ${type} ${key}\n"
+ }
+
+ file { $real_target:
+ ensure => $ensure,
+ content => $content,
+ owner => $real_user,
+ mode => '0600',
+ }
+
+ } else {
+
+ if $options == 'absent' {
+ info("not setting any option for ssh_authorized_key: ${name}")
+ } else {
+ $real_options = $options
+ }
+
+ ssh_authorized_key{$name:
+ ensure => $ensure,
+ type => $type,
+ key => $key,
+ user => $real_user,
+ target => $real_target,
+ options => $real_options,
+ }
+ }
+
+}
diff --git a/puppet/modules/sshd/manifests/sshkey.pp b/puppet/modules/sshd/manifests/sshkey.pp
new file mode 100644
index 00000000..df37a66c
--- /dev/null
+++ b/puppet/modules/sshd/manifests/sshkey.pp
@@ -0,0 +1,21 @@
+# deploys the
+class sshd::sshkey {
+
+ @@sshkey{$::fqdn:
+ ensure => present,
+ tag => 'fqdn',
+ type => 'ssh-rsa',
+ key => $::sshrsakey,
+ }
+
+ # In case the node has uses a shared network address,
+ # we don't define a sshkey resource using an IP address
+ if $sshd::shared_ip == 'no' {
+ @@sshkey{$::sshd::sshkey_ipaddress:
+ ensure => present,
+ tag => 'ipaddress',
+ type => 'ssh-rsa',
+ key => $::sshrsakey,
+ }
+ }
+}