tree 08df48a2f16ada29bfb9f826b4eb9cd10b1ebeb1
parent 9fdf7cb97ab760e77b1b35c902f70810c9ae8798
author Matthew Braithwaite <mab@google.com> 1522972221 -0700
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1525488064 +0000

Fuzz SSL_serialize_handoff() and SSL_serialize_handback().

This is done by adding two new tagged data types to the shim's
transcript: one for the serialized handoff, and another for the
serialized handback.

Then, the handshake driver in |TLSFuzzer| is modified to be able to
drive a handoff+handback sequence in the same way as was done for
testing: by swapping |BIO|s into additional |SSL| objects.  (If a
particular transcript does not contain a serialized handoff, this is a
no-op.)

Change-Id: Iab23e4dc27959ffd3d444adc41d40a4274e83653
Reviewed-on: https://boringssl-review.googlesource.com/27204
Commit-Queue: Matt Braithwaite <mab@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>