This patchset fixes a bug where Deckhand was failing to perform
substitution and layering on document sets where all the documents had a
storagePolicy of encrypted. Deckhand would attempt to substitute from an
encrypted source document, but when that document marked as encrypted,
it fails because the source doc had been redacted. The behavior now goes
as follows:
- Resolve Barbican references before layering and substitution have been
performed so that the prior two operations don't attempt to operate on a
Barbican reference
- After substitution, redact the destination document if it is marked as
encrypted
- Now, after substition, we can redact the rest of the documents and
substitutions
Change-Id: I725775d554c9eed2692fc6203c416a7119646680
2786769de5