tree 26e49d3f15a7177cc107e4b2f03bf07c95fdbba2
parent 338eeb0c4f5c9b11835db1fad0de1fa0274ce71e
author David Benjamin <davidben@google.com> 1516457071 -0500
committer Adam Langley <agl@google.com> 1516743290 +0000

Use EC_SCALAR for compute_wNAF.

Note this switches from walking BN_num_bits to the full bit length of
the scalar. But that can only cause it to add a few extra zeros to the
front of the schedule, which r_is_at_infinity will skip over.

Change-Id: I91e087c9c03505566b68f75fb37dfb53db467652
Reviewed-on: https://boringssl-review.googlesource.com/25147
Reviewed-by: Adam Langley <agl@google.com>