LibreSSL is now closer to OpenSSL 1.1 than OpenSSL 1.0. According to
https://undeadly.org/cgi?action=article;sid=20220116121253, this is the
intention of OpenBSD developers.

According to #40630, many special cases are needed to compile Tor against
LibreSSL 3.5 when using Tor's OpenSSL 1.0 compatibility mode, whereas only a
small number of #defines are required when using OpenSSL 1.1 compatibility
mode. One additional workaround is required for LibreSSL 3.4 compatibility.

Compiles and passes unit tests with LibreSSL 3.4.3 and 3.5.1.

This reverts commit 4f1298e4.

Fixes #25312

Signed-off-by: David Goulet <dgoulet@torproject.org>

Signed-off-by: David Goulet <dgoulet@torproject.org>

Mike Perry authored Jun 14, 2022 and David Goulet committed Jun 17, 2022

Only cache RTT on explicit stalls; Only use this cache for the
RTT decrease case. Otherwise use only local circuit RTT state for clock jump
checks.

You win Maze; we surrender.

Leave it at notice if we do have enough dir info.

This log is harmless, and can be common at relays if clients are sending XOFF.