tree 514ffd4949863fe2c86a21dc2396cfa3fc6fda5f
parent cb4e300f176429d091e07cbdb420748b7900f271
author David Benjamin <davidben@google.com> 1516921365 -0500
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1517872713 +0000

Tidy BN_bn2hex and BN_print with non-minimal inputs.

These actually work as-is, but BN_bn2hex allocates more memory than
necessary, and we may as well skip the unnecessary words where we can.
Also add a test for this.

Bug: 232
Change-Id: Ie271fe9f3901d00dd5c3d7d63c1776de81a10ec7
Reviewed-on: https://boringssl-review.googlesource.com/25304
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>