The only difference is whether there's an alert to send back, but we'll
need to allow an "error without alert" in several cases anyway:
1. If the server sees an HTTP request or garbage instead of a
ClientHello, it shouldn't send an alert.
2. Resurfaced errors.
Just make zero signal no alert for now. Later on, I'm thinking we might
just want to put the alert into the outgoing buffer and make it further
uniform.
This also gives us only one error state to keep track of rather than
two.
Bug: 206
Change-Id: Ia821d9f89abd2ca6010e8851220d4e070bc42fa1
Reviewed-on: https://boringssl-review.googlesource.com/21286
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Steven Valdez <svaldez@google.com>
751d1a1c22