system/usbguard: Added (protection against rogue USB devices).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/system/usbguard/doinst.sh b/system/usbguard/doinst.sh
new file mode 100644
index 000000000000..1d67f5cd4afa
--- /dev/null
+++ b/system/usbguard/doinst.sh
@@ -0,0 +1,25 @@
+config() {
+ NEW="$1"
+ OLD="$(dirname $NEW)/$(basename $NEW .new)"
+ # If there's no config file by that name, mv it over:
+ if [ ! -r $OLD ]; then
+   mv $NEW $OLD
+ elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy
+   rm $NEW
+ fi
+ # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.usbguard.new
+config etc/logrotate.d/usbguard.new