Previously we would detect the system openssl on OSX, and then fail
to use it, since we required Open 1.0.1 or later.  That's silly!

Instead of looking for RAND_add(), look for TLSv1_1_method(): it was
introduced in 1.0.1, and is also present in LibreSSL.

Also, add the hombebrew path to our search path here.

Fixes bug 23602; bugfix on 0.2.7.2-alpha.

Authority IPv6 addresses were originally added in 0.2.8.1-alpha.

This leaves 3/8 directory authorities with IPv6 addresses, but there
are also 52 fallback directory mirrors with IPv6 addresses.

Resolves 19760.

"ours" to avoid version bump.

Fixes bug 23490; bugfix on 0.2.7.2-alpha.

TROVE-2017-008
CVE-2017-0380

"ours" merge to avoid version bump.

OpenBSD doesn't like tricks where you use a too-wide sscanf argument
for a too-narrow array, even when you know the input string
statically.  The fix here is just to use bigger buffers.

Fixes 15582; bugfix on a3dafd3f in 0.2.6.2-alpha.

Andreas Stieger authored 7 years ago and Nick Mathewson committed 7 years ago

Add magic comments recognized by default -Wimplicit-fallthrough=3
or break, as required.

Andreas Stieger authored 7 years ago and Nick Mathewson committed 7 years ago

Add magic comments recognized by default -Wimplicit-fallthrough=3
Follow-up to e5f464, fixes Ticket 22446 for 32 bit.

[nick notes: Backport from 0.3.1.3-alpha.]

Fixes bug 22644; bugfix on 0.2.7.1-alpha and 0.2.0.1-alpha
respectively.