security: Use VDL's mechanism for wire <-> native conversions for
Blessings.
This commit is the counterpart to the API change in:
https://vanadium-review.googlesource.com/6290
Mostly simplifies, but there are some rough edges still left
which will be addressed in separate commits:
(1) At a few places, the caller wants to access the underlying
certificate chains of a security.Blessings object.
Have to work out this API, but for now they either use
security.MarshalBlessings or do a VOM-roundtrip (when
performance is a non-concern)
(2) The BlessingStore implementation can be simplified considerably
now, and should have a clear wire spec (.vdl file).
(3) The persistent store used by the mgmt code
(veyron/services/mgmt/lib/fs) is using GOB to write out
serialized forms. There is a plan to convert this to VOM
but in the mean time I had to do something ugly - translate
from application.Envelope (which is no longer GOBable) to
a different type. This will go away once the store is converted
to VOM.
MultiPart: 2/2
Change-Id: Iafb791afedf0a3ea4c9c1c766300213dace7d692
28 files changed
