This effectively disables the cipher. Add a test against OpenSSH which sends larger packets through the tested ciphers. This reproduces the problem reported in golang/go#23510 Change-Id: I4b124c690c409c6a0af2621e58a964ff55815f57 Reviewed-on: https://go-review.googlesource.com/88995 Run-TryBot: Han-Wen Nienhuys <hanwen@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Adam Langley <agl@golang.org>