diff options
Diffstat (limited to 'puppet/modules/sshd/manifests')
m--------- | puppet/modules/sshd | 0 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/autossh.pp | 40 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/base.pp | 41 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/client.pp | 22 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/client/base.pp | 15 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/client/debian.pp | 5 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/client/linux.pp | 5 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/debian.pp | 13 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/gentoo.pp | 5 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/init.pp | 92 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/libssh2.pp | 7 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/libssh2/devel.pp | 7 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/linux.pp | 8 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/nagios.pp | 24 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/openbsd.pp | 8 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/redhat.pp | 5 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/ssh_authorized_key.pp | 85 | ||||
-rw-r--r-- | puppet/modules/sshd/manifests/sshkey.pp | 21 |
18 files changed, 403 insertions, 0 deletions
diff --git a/puppet/modules/sshd b/puppet/modules/sshd deleted file mode 160000 -Subproject 76f4f872f81209a52df2205fd88b5619df58f00 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, + } + } +} |