ostree-image: accept only signed updates
Starting version v2020.7 libostree
upstream provides deltas with
signed metadata
allowing to validate the creator of the delta file itself, not only
the commit inside.
The new repository option core.sign-verify-deltas=true
forces both
libostree
and AUM to accept deltas with signed metadata only.
This change affect only to systems using libostree
v2020.7+.
Apertis Update Manager must be
updated
to accept deltas with signed metadata.
Signed-off-by: Denis Pynkin denis.pynkin@collabora.com