tree 32d72328c06543fd8638fe6fd422e6c7c3ed7242
parent 3f7c2ead52dbdc19b5077032831496e386ce977e
author Mattias Nissler <mnissler@google.com> 1458654450 +0100
committer Kenny Root <kroot@google.com> 1560429895 +0000

Sync code with Google-internal version.

This brings the constrainedcrypto code back in sync with the
respective Google-internal copy of this code. Changes are mostly
cosmetic (some explicit casts, some int -> unsigned int changes), the
only major change is additional p256 code. We don't use the p256 code
right now, but I'm adding it in an effort to keep the files from
diverging too much.

BUG: 27287913
Change-Id: Ie8672bbb2487d576ab4c5f6dda4ab6c194575985