tree 702b00926fd6f69df9a2d92ecc1c3115831f237b
parent 75081439d8d8462bab3df3e99ee634d3346f8499
author Ankur <ataly@google.com> 1412100232 -0700
committer Ankur <ataly@google.com> 1412100233 -0700

"veyron2/security": CreatePrincipal

Allow CreatePrincipal to take a nil BlessingStore and/or a nil
BlessingRoots. This simplifies principal creation within tests
that just need a principal for private key operations. Also it
provides other packages that need a signer (e.g., serialization)
to cheaply obtain one by creating a principal.

Change-Id: I7ad0ecc92f858cc4af923f14242d488d27e7a2ad