tree 578ed6781ce66a6fabd467a31393df3d4ed84a56
parent f2bc5f490a5fe1b8dd6c1c4c1dfdb61ca0bd2902
author Matthew Braithwaite <mab@google.com> 1529709556 -0700
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1530660620 +0000

shim: move handshake helper functions into their own file.

To wit, |RetryAsync| and |CheckIdempotentError|.

This helps with creating a separate binary to perform split
handshakes.

Separate handshake utilities

Change-Id: I81d0bc38f58e7e1a92b58bf09407452b345213b4
Reviewed-on: https://boringssl-review.googlesource.com/29346
Commit-Queue: Matt Braithwaite <mab@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: David Benjamin <davidben@google.com>