It now uses the 'goto err' pattern, instead of the fatal_unreached()
pattern. The latter pattern is usually used when there is a loop, but there is
no loop in this function so it can be simplified easily.
We do look at the address but with this we also look if the identity digest of
the relay suggesting us an address is a trusted source.
Related to #40022
Signed-off-by: David Goulet <dgoulet@torproject.org>
This behaves like router_new_address_suggestion() but differs in couple of
ways:
1. It takes a tor_addr_t instead of an address string and supports both
AF_INET and AF_INET6.
2. It does _not_ use the last_guessed_ip local cache and instead only relies
on the last resolved address cache in resolve_addr.c
It is not used at this commit. This function is made to process a suggested
address found in a NETINFO cell exactly like router_new_address_suggestion()
does with the address a directory suggests us.
Related to #40022
Signed-off-by: David Goulet <dgoulet@torproject.org>
If at least one service is configured as a version 2, a log warning is emitted
once and only once.
Closes#40003
Signed-off-by: David Goulet <dgoulet@torproject.org>
In practice, there will be at most one ipv4 address and ipv6 address
for now, but this code is designed to not care which address is
which until forced to do so.
This patch does not yet actually create extend_info_t objects with
multiple addresses.
Closes#34069.
Authorities currently add themselves to the trusted dir servers list,
but if they have an IPv6 ORPort, they leave it out.
This commit makes authorities add their own IPv6 ORPort to the trusted
dir servers list.
Closes ticket 32822.
This is in response to a question about why we don't always log
orport self-tests as reachability tests.
I'm not 100% convinced that bandwidth self-tests are still useful,
but that's an issue for another day. :)
New name reflects that the function is only used to compare router addresses
in order to learn if they are in the same network.
The network check is /16 and /32 respectively for IPv4 and IPv6.
Related to #40009
Signed-off-by: David Goulet <dgoulet@torproject.org>
This is not actually a bug! It can happen for a bunch of reasons,
which all boil down to "trying to add an extrainfo for which we no
longer have the corresponding routerinfo".
Fixes#16016; bugfix on 0.2.6.3-alpha.
Previously we had two chains of logic for reachability tests: one
for launching them, and one for telling the user that we had
launched them. Now, we simply have the launch code inform the user:
this way, we can't get out of sync.
Closes ticket 34137.
AssumeReachable should only be about whether a relay thinks that it
is reachable itself. But previously, we've had it also turn off
reachability checking of _other_ relays on authorities.
(Technically, reachability tests were still run, but we would ignore
the results.)
With this patch, there is a new AuthDirTestReachability option
(default 1) that controls whether authorities run reachability
tests.
Making this change allows us to have test networks where authorities
set AssumeReachable without disabling their reachability testing
entirely.
Closes ticket #34445.
These parameters do not suppress checks, but they tell relays that
it's okay to publish even when those checks fail.
I have chosen lowercase hyphenated names, since these seem to be
more common in networkstatus params.
Closes#33224 and part of #34064.
This was supposed to happen in #40012, but the command line was wrong.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
router_should_skip_orport_reachability_check router_all_orports_seem_reachable