tree 0b39670a7bef8ffce221fbb0cd61f0adc49ebd1c
parent d9229f9802826d4238a7097cf149f6d9e76dabb9
author David Benjamin <davidben@google.com> 1507846160 -0400
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1508271501 +0000

Prevent writing when write_shutdown is set.

Ideally we'd put this deep in the record layer, but sending alerts
currently awkwardly sets the field early, so we can't quite lock it out
this deep down.

This is mostly a sanity-check, but a later CL will fix SSL_shutdown's
post-handshake message processing, so this will help catch errors there.

Change-Id: I78e627c19547dbcdc85fb168795240d692baf031
Reviewed-on: https://boringssl-review.googlesource.com/21884
Commit-Queue: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Steven Valdez <svaldez@google.com>