tree 552493bf3ab4fee22e1b86bd95097afb420617a5
parent 08b65f4e31f7eb63bad0e903e9f191bcc699eaca
author Rob Sloan <varomodt@google.com> 1481172802 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1483726809 +0000

Add Little-endian BIGNUM conversions

Towards an eventual goal of opaquifying BoringSSL structs, we want
our consumers -- in this case, Android's libcore -- to not directly
manipulate BigNums; and it would be convenient for them if we would
perform the appropriate gymnastics to interpret little-endian byte
streams.

It also seems a priori a bit strange to have only big-endian varieties
of BN byte-conversions.

This CL provides little-endian equivalents of BN_bn2bin_padded
and BN_bin2bn.

BUG=97
Change-Id: I0e92483286def86d9bd71a46d6a967a3be50f80b
Reviewed-on: https://boringssl-review.googlesource.com/12641
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>