tree 5a32c21d0f4478465d1380b03440d14169e30cd7
parent e25775bcacb120f7f501a61d78a622ba429ba5d9
author Steven Valdez <svaldez@google.com> 1463675202 -0400
committer David Benjamin <davidben@google.com> 1463757437 +0000

Separating HKDF into HKDFExtract and HKDFExpand.

The key schedule in TLS 1.3 requires a separate Extract and Expand phase
for the cryptographic computations.

Change-Id: Ifdac1237bda5212de5d4f7e8db54e202151d45ec
Reviewed-on: https://boringssl-review.googlesource.com/7983
Reviewed-by: David Benjamin <davidben@google.com>