4 files changed, 163 insertions, 0 deletions
diff --git a/src/os-plugins/plugins/dropbear/OpenSLX/OSPlugin/dropbear.pm b/src/os-plugins/plugins/dropbear/OpenSLX/OSPlugin/dropbear.pm
new file mode 100644
index 00000000..fc1b96f8
--- /dev/null
+++ b/src/os-plugins/plugins/dropbear/OpenSLX/OSPlugin/dropbear.pm
@@ -0,0 +1,104 @@
+# Copyright (c) 2008 - OpenSLX GmbH
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your suggestions, praise, or complaints to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org/
+# -----------------------------------------------------------------------------
+# dropbear.pm
+#    - an dropbear implementation of the OSPlugin API (i.e. an os-plugin)
+# -----------------------------------------------------------------------------
+package OpenSLX::OSPlugin::dropbear;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSPlugin::Base);
+
+use OpenSLX::Basics;
+use OpenSLX::Utils;
+
+################################################################################
+# if you have any questions regarding the concept of OS-plugins and their
+# implementation, please drop a mail to: ot@openslx.com, or join the IRC-channel
+# '#openslx' (on freenode).
+################################################################################
+sub new
+{
+    my $class = shift;
+
+    my $self = {
+        name => 'dropbear',
+    };
+
+    return bless $self, $class;
+}
+
+sub getInfo
+{
+    my $self = shift;
+
+    return {
+        description => unshiftHereDoc(<<'        End-of-Here'),
+            dropbear is a simple/small ssh daemon (for stage 3)
+        End-of-Here
+        precedence => 50,
+    };
+}
+
+sub getAttrInfo
+{   # returns a hash-ref with information about all attributes supported
+    # by this specific plugin
+    my $self = shift;
+
+    # This default configuration will be added as attributes to the default
+    # system, such that it can be overruled for any specific system by means
+    # of slxconfig.
+    return {
+        # attribute 'active' is mandatory for all plugins
+        'dropbear::active' => {
+            applies_to_systems => 1,
+            applies_to_clients => 1,
+            description => unshiftHereDoc(<<'            End-of-Here'),
+                should the 'dropbear'-plugin be executed during boot?
+            End-of-Here
+            content_regex => qr{^(0|1)$},
+            content_descr => '1 means active - 0 means inactive',
+            default => '1',
+        },
+    };
+}
+
+sub installationPhase
+{
+    my $self = shift;
+    my $info = shift;
+
+    my $pluginRepoPath = $info->{'plugin-repo-path'};
+    my $pluginTempPath = $info->{'plugin-temp-path'};
+    my $openslxBasePath = $info->{'openslx-base-path'};
+    my $openslxConfigPath = $info->{'openslx-config-path'};
+    my $attrs = $info->{'plugin-attrs'};
+
+    my $filesDir = "$openslxBasePath/lib/plugins/dropbear/files";
+
+	copyFile("$filesDir/dropbearmulti","$pluginRepoPath");
+
+    return;
+}
+
+sub removalPhase
+{
+    my $self = shift;
+    my $info = shift;
+    
+    my $pluginRepoPath = $info->{'plugin-repo-path'};
+    my $pluginTempPath = $info->{'plugin-temp-path'};
+
+    return;
+}
+
+1;
diff --git a/src/os-plugins/plugins/dropbear/XX_dropbear.sh b/src/os-plugins/plugins/dropbear/XX_dropbear.sh
new file mode 100644
index 00000000..cb4321ff
--- /dev/null
+++ b/src/os-plugins/plugins/dropbear/XX_dropbear.sh
@@ -0,0 +1,58 @@
+
+# Copyright (c) 2007..2008 - RZ Uni Freiburg
+# Copyright (c) 2008 - OpenSLX GmbH
+#
+# This program/file is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your feedback to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org
+#
+# stage3 part of 'dropbear' plugin - the runlevel script
+#
+# script is included from init via the "." load function - thus it has all
+# variables and functions available
+
+if [ -e /initramfs/plugin-conf/dropbear.conf ]; then
+  . /initramfs/plugin-conf/dropbear.conf
+  if [ $dropbear_active -ne 0 ]; then
+    [ $DEBUGLEVEL -gt 0 ] && echo "executing the 'dropbear' os-plugin ...";
+
+       # setup links to multibinary
+       ln -sf /mnt/opt/openslx/plugin-repo/dropbear/dropbearmulti /sbin/dropbear
+       ln -sf /mnt/opt/openslx/plugin-repo/dropbear/dropbearmulti /sbin/dropbearkey
+       ln -sf /mnt/opt/openslx/plugin-repo/dropbear/dropbearmulti /sbin/dropbearconvert
+       ln -sf /mnt/opt/openslx/plugin-repo/dropbear/dropbearmulti /bin/dbclient
+       ln -sf /mnt/opt/openslx/plugin-repo/dropbear/dropbearmulti /bin/scp
+
+       # create dropbear config dir
+       mkdir -p /etc/dropbear
+
+       # touch some files to get rid of error msgs
+       touch /var/log/lastlog
+       touch /var/log/wtmp
+
+       # copy ssh auth keys from stage1
+       cp -r /mnt/root/.ssh /root
+
+       # give root a valid shell
+       sed -i /etc/passwd -e "s/bash/sh/"       
+
+       # convert openssh rsa key to dropbear key - if available
+       if [ -e /mnt/etc/ssh/ssh_host_rsa_key ]; then
+         dropbearconvert openssh dropbear /mnt/etc/ssh/ssh_host_rsa_key \
+           /etc/dropbear/dropbear_rsa_host_key
+       else 
+         dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
+       fi
+
+       echo "OpenSLX Debugshell (stage3)" >> /etc/motd
+  
+       /sbin/dropbear 
+
+    [ $DEBUGLEVEL -gt 0 ] && echo "done with 'dropbear' os-plugin ...";
+
+  fi
+fi
diff --git a/src/os-plugins/plugins/dropbear/files/dropbearmulti b/src/os-plugins/plugins/dropbear/files/dropbearmulti
new file mode 100755
index 00000000..357e644f
--- /dev/null
+++ b/src/os-plugins/plugins/dropbear/files/dropbearmulti
diff --git a/src/os-plugins/plugins/dropbear/init-hooks/95-cleanup/dropbear.sh b/src/os-plugins/plugins/dropbear/init-hooks/95-cleanup/dropbear.sh
new file mode 100755
index 00000000..c0c9cffe
--- /dev/null
+++ b/src/os-plugins/plugins/dropbear/init-hooks/95-cleanup/dropbear.sh
@@ -0,0 +1 @@
+killall -9 dropbear >/dev/null 2>&1