The P-224 implementation was missing the optimization to avoid doing
extra work when asking for only one coordinate (ECDH and ECDSA both
involve an x-coordinate query). The P-256 implementation was missing the
optimization to do one less Montgomery reduction.
TODO - Benchmarks
Change-Id: I268d9c24737c6da9efaf1c73395b73dd97355de7
Reviewed-on: https://boringssl-review.googlesource.com/24690
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
0c9b7b5de2
