add dserver configs

1 files changed, 34 insertions, 0 deletions

diff --git a/frontends/scripts/dserver-update-key-cache.sh.tpl b/frontends/scripts/dserver-update-key-cache.sh.tpl
new file mode 100644
index 0000000..86b5ecf
--- /dev/null
+++ b/frontends/scripts/dserver-update-key-cache.sh.tpl
@@ -0,0 +1,34 @@
+#!/bin/ksh
+
+CACHEDIR=/var/run/dserver/cache
+DSERVER_USER=_dserver
+DSERVER_GROUP=_dserver
+
+echo 'Updating SSH key cache'
+
+ls /home/ | while read remoteuser; do
+    keysfile=/home/$remoteuser/.ssh/authorized_keys
+
+    if [ -f $keysfile ]; then
+        cachefile=$CACHEDIR/$remoteuser.authorized_keys
+        echo "Caching $keysfile -> $cachefile"
+
+        cp $keysfile $cachefile
+        chown $DSERVER_USER:$DSERVER_GROUP $cachefile
+        chmod 600 $cachefile
+    fi
+done
+
+# Cleanup obsolete public SSH keys
+find $CACHEDIR -name \*.authorized_keys -type f |
+while read cachefile; do
+    remoteuser=$(basename $cachefile | cut -d. -f1)
+    keysfile=/home/$remoteuser/.ssh/authorized_keys
+
+    if [ ! -f $keysfile ]; then
+        echo 'Deleting obsolete cache file $cachefile'
+        rm $cachefile
+    fi
+done
+
+echo 'All set...'