Let sysadmins disable individual file format filters

It makes sense to disable a filter, as a temporary security measure,
when there is a 0-day vulnerability in it.

E.g., when 0-day found in AbiWord filter, this config snippet disables it:
<item oor:path="/org.openoffice.TypeDetection.Filter">
    <node oor:name="Filters">
        <node oor:name="AbiWord">
            <prop oor:name="Enabled" oor:finalized="true">
                <value>false</value>
            </prop>
        </node>
    </node>
</item>

Reviewed-on: https://gerrit.libreoffice.org/50961
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>
(cherry picked from commit 4547fa2c1e205e1989611b1c4493cbbd12541372)

Change-Id: I8b84250c7e4aac3555877d23f58ed13a2210ebfc
Reviewed-on: https://gerrit.libreoffice.org/51057
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/officecfg/registry/schema/org/openoffice/TypeDetection/Filter.xcs b/officecfg/registry/schema/org/openoffice/TypeDetection/Filter.xcs
index d4d12de48425..5433e1349798 100644
--- a/officecfg/registry/schema/org/openoffice/TypeDetection/Filter.xcs
+++ b/officecfg/registry/schema/org/openoffice/TypeDetection/Filter.xcs
@@ -94,6 +94,14 @@
           this filter.</desc>
         </info>
       </prop>
+      <prop oor:name="Enabled" oor:type="xs:boolean" oor:nillable="false">
+        <info>
+          <desc>Whether the filter is enabled. It makes sense to disable a filter,
+          as a temporary security measure, when there is a 0-day vulnerability in
+          it.</desc>
+        </info>
+        <value>true</value>
+      </prop>
     </group>
   </templates>
   <component>