8 files changed, 183 insertions, 0 deletions
diff --git a/files/debian/default b/files/debian/default
new file mode 100644
index 0000000..8ce76c3
--- /dev/null
+++ b/files/debian/default
@@ -0,0 +1,5 @@
+# THIS FILE MANAGED BY PUPPET
+
+# Change to NO to prevent ekeyd starting on boot
+START_EKEYD=YES
+
diff --git a/manifests/base.pp b/manifests/base.pp
index 10961a3..2826d33 100644
--- a/manifests/base.pp
+++ b/manifests/base.pp
@@ -4,6 +4,13 @@ class ekeyd::base {
     ensure => installed,
   }
 
+  # TODO (from riseup code)
+  # * eventually it would be cool if we could have two classes: one for 
+  # SetOutputToKernel and one for EGDTCPSocket. But for now we're just going
+  # to have puppet deliver the ekeyd.conf file.
+  # * ekeyd will be setup to feed output to whatever is configured in the
+  #   variables: $ekeyd_address and $ekeyd_port with the defaults being
+  #   127.0.0.1 and 8888
   file{'/etc/entropykey/ekeyd.conf':
     content => $operatingsystem ? {
       'debian' => template("ekeyd/ekeyd.conf_${lsbdistcodename}.erb"),
diff --git a/manifests/egd/debian.pp b/manifests/egd/debian.pp
new file mode 100644
index 0000000..1c2c37d
--- /dev/null
+++ b/manifests/egd/debian.pp
@@ -0,0 +1,27 @@
+class egd::debian inherits ekeyd::egd {
+  if ( $virtual == "vserver" ) {
+    fail("This class shouldn't be included on vservers")
+  }
+
+  Package["ekeyd-egd-linux"] {
+    ensure => $lsbdistcodename ? {
+      "lenny" => "1.1.3-3~bpo50+1",
+      default => 'installed'
+    }
+  }
+
+  Service["egd-linux"] {
+    ensure     => running,
+    hasrestart => true,
+    pattern    => '/usr/sbin/ekeyd-egd-linux',
+    subscribe  => File["/etc/default/ekeyd-egd-linux"];
+  }
+
+  file { "/etc/default/ekeyd-egd-linux":
+    content => template("ekeyd/ekeyd-egd-linux.default"),
+    mode    => 644,
+    owner   => root,
+    group   => root,
+    require => Package["ekeyd-egd-linux"];
+  }
+}
diff --git a/manifests/egd/nagios.pp b/manifests/egd/nagios.pp
new file mode 100644
index 0000000..7798508
--- /dev/null
+++ b/manifests/egd/nagios.pp
@@ -0,0 +1,5 @@
+class ekeyd::egd::nagios {
+  nagios::service { "ekeyd-egd-linux":
+    check_command => "nagios-stat-proc!/usr/sbin/ekeyd-egd-linux!1!1!proc",
+  }
+}
diff --git a/manifests/host/debian.pp b/manifests/host/debian.pp
index a457ae7..773d84d 100644
--- a/manifests/host/debian.pp
+++ b/manifests/host/debian.pp
@@ -1,3 +1,21 @@
 class ekeyd::host::debian inherits ekeyd::host::base {
   package { "usbutils": ensure => installed }
+
+  if ( $virtual == "vserver" ) or ( $virtual == "xenu" ) {
+    fail("This class shouldn't be included on vservers or xen domUs")
+  }
+
+  file { "/etc/default/ekeyd":
+    source  => "puppet:///modules/ekeyd/debian/ekeyd.default",
+    mode    => 644,
+    owner   => root,
+    group   => root,
+    require => File["/etc/entropykey/ekeyd.conf"];
+  }
+
+  Service["ekeyd"] {
+    subscribe  => [ File["/etc/default/ekeyd"], File["/etc/entropykey/ekeyd.conf"] ];
+    pattern    => '/usr/sbin/ekeyd',
+    hasrestart => true,
+  }
 }
diff --git a/manifests/nagios.pp b/manifests/nagios.pp
new file mode 100644
index 0000000..5f045d7
--- /dev/null
+++ b/manifests/nagios.pp
@@ -0,0 +1,5 @@
+class ekeyd::nagios {
+  nagios::service { "ekeyd":
+    check_command => "nagios-stat-proc!/usr/sbin/ekeyd!1!1!proc";
+  }
+}
diff --git a/manifests/tunnel.pp b/manifests/tunnel.pp
new file mode 100644
index 0000000..ccb3ecd
--- /dev/null
+++ b/manifests/tunnel.pp
@@ -0,0 +1,92 @@
+class ekeyd-tunnel {
+
+  include site-stunnel
+
+  # set the ekeyd bind address/port that the actual ekeyd will use and this
+  # tunnel will connect to
+  $ekeyd_address = '127.0.0.1'
+  $ekeyd_port = '8889'
+
+  # the ekeyd class ensures that we're not on a vserver or xen domU
+  # so we're either on a vhost, a xen dom0, or a plain old machine, all of
+  # which might be places we'd want to run this class
+  include ekeyd 
+
+  # stunnel service that listens on pn 8888/SSL and sends to localhost
+  # 8889/nonSSL
+  stunnel::service {
+    "ekeyd":
+      accept => "${ekeyd_tunnel_address}:8888",
+      connect => "127.0.0.1:8889",
+      client => false,
+      chroot => false,
+      pid => "/var/run/stunnel4/ekeyd.pid",
+      cafile => "/etc/certs/roots/${domain}.pem",
+      cert => "/etc/certs/stunnel/certs/${fqdn}/${fqdn}_server.crt",
+      key => "/etc/certs/stunnel/keys/${fqdn}/${fqdn}_server.key",
+      verify => "2",
+      rndfile => "/var/lib/stunnel4/.rnd",
+      debuglevel => "4";
+  }
+
+}
+
+class egd-tunnel {
+
+  include site-stunnel
+
+  # set the ekeyd bind address that egd will connect to, which is stunnel on
+  # localhost, then the tunnel will connect to the tunnel on the ekeyd server
+  $ekeyd_address = '127.0.0.1'
+
+  # the egd class ensures that we're not on a vserver, so we're either
+  # on a vhost, a xen dom0, a xen domU, or a plain old machine, all of
+  # which might be places we'd want to run this class
+  include egd 
+
+  # stunnel service that listens on localhost 8888/nonSSL and sends to 
+  # pn 8888/SSL on the ekeyd server
+  stunnel::service {
+    "egd":
+      accept => "127.0.0.1:8888",
+      connect => "${ekeyd_tunnel_address}:8888",
+      client => true,
+      chroot => false,
+      pid => "/var/run/stunnel4/egd.pid",
+      cafile => "/etc/certs/roots/${domain}.pem",
+      cert => "/etc/certs/stunnel/certs/${fqdn}/${fqdn}_client.crt",
+      key => "/etc/certs/stunnel/keys/${fqdn}/${fqdn}_client.key",
+      verify => "2",
+      rndfile => "/var/lib/stunnel4/.rnd",
+      debuglevel => "4";
+  }
+
+  # egd needs stunnel to be up, but by default egd starts before stunnel
+  # (both are started at rc2.d/s20). So we need to adjust egd.
+  # See #576387
+
+  # On machines where we use loop-aes, we need to move egd to
+  # runlevel 3 (since stunnel starts there too since it needs the certs
+  # in /crypt). Unfortunately we don't have a variable to tell us
+  # if a machine is running loop-aes. But since all of our machines
+  # use either dmcrypt or loop-aes and we have a way to know if they
+  # are using the former, then we can just do all machines NOT using
+  # dmcrypt. If someone ends up using this on machines without
+  # encryption, this will break.
+  if ( ! $root_is_encrypted ) {
+    # We're on a loop-aes machine
+    exec {
+      "fix_egd_priority":
+        command => "/bin/sh -c 'update-rc.d -f ekeyd-egd-linux remove && update-rc.d ekeyd-egd-linux start 21 3 . stop 21 0 1 2 4 5 6 .'",
+        onlyif => '/usr/bin/test -L /etc/rc3.d/S20ekeyd-egd-linux';
+    }
+  }
+  else {
+    # We're on a dmcrypt machine
+    exec {
+      "fix_egd_priority":
+        command => "/bin/sh -c 'update-rc.d -f ekeyd-egd-linux remove && update-rc.d ekeyd-egd-linux defaults 21'",
+        onlyif => '/usr/bin/test -L /etc/rc3.d/S20ekeyd-egd-linux';
+    }
+  }
+}
diff --git a/templates/ekeyd-egd-linux.default.erb b/templates/ekeyd-egd-linux.default.erb
new file mode 100644
index 0000000..33f1a7b
--- /dev/null
+++ b/templates/ekeyd-egd-linux.default.erb
@@ -0,0 +1,24 @@
+# THIS FILE MANAGED BY PUPPET
+
+# Change to YES to allow ekeyd-egd-linux to start. Ensure the below are
+# correctly configured first though.
+START_EKEYD_EGD_LINUX=YES
+
+# Change this if you want it to be something other than the default
+HOST=<%= has_variable?("ekeyd_address") ? ekeyd_address : '127.0.0.1' %>
+<%= has_variable?("ekeyd_port") ? 'PORT=' + ekeyd_port : '#PORT=8888' %>
+
+# Number of bits minimum in the pool, below which the daemon will kick in
+# and transfer data from the EGD to the pool (providing it's available)
+WATERMARK=1024
+
+# Number of 1024 bit (128 byte) blocks to transfer to the kernel each
+# time it dips below the low water mark.
+# BLOCKS=3
+
+# How many shannons-per-byte to claim for data pushed to the pool
+# SHANNONS=7
+
+# by default egd exits if it dies, instead we want to try to reconnect
+RETRYTIME=20
+