tree 7d124467d54a5da6700efb0c4dcab2ad9c53df94
parent 1615a7d1dde9ab7492eb4f3104dcfc2258f141f4
author Ankur <ataly@google.com> 1412882011 -0700
committer Ankur <ataly@google.com> 1412882012 -0700

"veyron/tools/principal": Part 4: seekblessings

Add support for the "seekblessings" command to the principal
tool. The command expects the Veyron Identity Server to provide
a security.WireBlessings (as opposed to a serialzied PublicID)
in exchange for a Macaroon obtained from the OAuth flow described
in:

https://docs.google.com/a/google.com/document/d/1SRoc2cKE9iE1fWR7aSmMoccZoi4ZE8BQL7sr1LDNVkk/edit

Change-Id: I200caa7807531ea5cc21ac534879a7c39927f6a1