Move a series of function from config.c into that new file which is related to
address resolving.
Part of #33789
Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit moves router_pick_published_address() and the related helper
functions into the new file.
The log_addr_has_changed() function has been made public in router.h so we can
use it in relay_resolve_addr.c.
This is a refactoring as part of Sponsor 55. Only code movement at this
commit.
Part of #33789
Signed-off-by: David Goulet <dgoulet@torproject.org>
Do not try to stuff "HS_DESC_DECODE_GENERIC_ERROR" (-1) into a
socks5_reply_status_t (enum). It doesn't actually make sense, and
isn't one of our documented extensions.
(This can only happen on a nonfatal assertion that we haven't seen,
so it probably isn't happening in practice.)
Fixes another case of bug 34077; bugfix on 0.4.3.1-alpha.
Allow relays and bridges to send IPv4 or IPv6 extend cells.
But keep restricting clients to IPv4 extend cells, because sending IPv6
extend cells would be an obvious version distinguisher.
Part of 33222.
When a relay starts testing reachability, log its IPv6 ORPort.
The existing code logs the IPv4 ORPort and DirPort.
The IPv4 ORPort is required. The other ports are only logged if they
are present.
Part of 33222.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
check_whether_orport_reachable router_skip_orport_reachability_check \
check_whether_dirport_reachable router_skip_dirport_reachability_check
It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.
Part of 33222.
Change some function names to distinguish between:
* client first hop reachability (ReachableAddresses)
* relay port reachability self-tests
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
router_skip_or_reachability router_connect_assume_or_reachable \
router_skip_dir_reachability router_connect_assume_dir_reachable
It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.
Part of 33222.
Split "can extend over IPv6" and "has advertised IPv6 ORPort" into
separate functions. They currently have the same result, but this may
change in 33818 with ExtendAllowIPv6Addresses.
Part of 33817.
Refactor circuit_open_connection_for_extend(), splitting out the IP
address choice code into a new function.
Adds unit tests. No behaviour changes in tor.
Part of 33817.
Some tests use IF_BUG_ONCE(), which is fatal when ALL_BUGS_ARE_FATAL,
after the fixes in 33917.
Also run "make autostyle" on these changes.
Part of 33817.
... and DISABLE_ASSERTS_IN_UNIT_TESTS.
Make all of tor's assertion macros support the ALL_BUGS_ARE_FATAL and
DISABLE_ASSERTS_IN_UNIT_TESTS debugging modes.
Implements these modes for IF_BUG_ONCE(). (It used to log a non-fatal
warning, regardless of the debugging mode.)
Fixes bug 33917; bugfix on 0.2.9.1-alpha.
Allow extend cells with IPv6-only link specifiers.
Warn and fail if both IPv4 and IPv6 are invalid.
Also warn if the IPv4 or IPv6 addresses are unexpectedly internal,
but continue with the valid address.
Part of 33817.
