HSv2 is not advertised as a supported protocol version anymore.
This was introduced with the merge-forward of commit 72041c6306
which didn't fix the unit test.
Fixes#40549
Signed-off-by: David Goulet <dgoulet@torproject.org>
We removed HSIntro=3 and HSDir=1 that are v2 specific. Since 0.3.5.17,
we do not support introducing or being a directory for onion service v2.
Closes#40509
Signed-off-by: David Goulet <dgoulet@torproject.org>
Change it from "timeout" to "tor_timeout" in order to indicate that the
DNS timeout is one from tor's DNS threshold and not the DNS server
itself.
Fixes#40527
Signed-off-by: David Goulet <dgoulet@torproject.org>
Tor has configure libevent to attempt up to 3 times a DNS query for a
maximum of 5 seconds each. Once that 5 seconds has elapsed, it consider
the query "Timed Out" but tor only gets a timeout if all 3 attempts have
failed.
For example, using Unbound, it has a much higher threshold of timeout.
It is well defined in
https://www.nlnetlabs.nl/documentation/unbound/info-timeout/ and has
some complexity to it. But the gist is that if it times out, it will be
much more than 5 seconds.
And so the Tor DNS timeouts are more of a "UX issue" rather than a
"network issue". For this reason, we are removing this metric from the
overload general signal.
See https://gitlab.torproject.org/tpo/network-health/team/-/issues/139
for more information.
Fixes#40527
Signed-off-by: David Goulet <dgoulet@torproject.org>
This avoids performing and then freeing a lot of small mallocs() if
the hash line has too many elements.
Fixes one case of bug 40472; resolves OSS-Fuzz 38363. Bugfix on
0.3.1.1-alpha when the consdiff parsing code was introduced.
Some PT applications support more than one transport. For example,
obfs4proxy supports obfs4, obfs3, and meek. If one or more transports
specified in the torrc file are supported, we shouldn't kill the managed
proxy on a {C,S}METHOD-ERROR. Instead, we should log a warning.
We were already logging warnings on method errors. This change just
makes sure that the managed proxy isn't killed, and then if no
transports are configured for the managed proxy, bumps the log level up
from a notice to a warning.
Closes#7362
Mingw headers sometimes like to define alternative scanf/printf
format attributes depending on whether they're using clang, UCRT,
MINGW_ANSI_STDIO, or the microsoft version of printf/scanf. This
change attempts to use the right one on the given platform.
This is an attempt to fix part of #40355.