The "engines.h" header has lots of stuff; the "opensslv.h" header
has the version number, which is all we actually need here.
We need to do this because we're about to change this header to
conditionally define OPENSSL_SUPPRESS_DEPRECATED, and it would be
too late to do so if we'd already included "engines.h".
The loop in the earlier patch would invoke undefined behavior in two
ways: First, it would check whether it was looking at a space before
it checked whether the pointer was in-range. Second, it would let a
pointer reach a position _before_ the start of a string, which is
not allowed.
I've removed the assertion about empty messages: empty messages can
be their own warning IMO.
I've also added tests for this formatting code, to make sure it
actually works.
The "METRICS_PREFIX" was not expanded but rather used as a litteral. Fix that
by just removing the define and using "tor_" directly.
Reviewed-by: Alexander Færøy <ahf@torproject.org>
Signed-off-by: David Goulet <dgoulet@torproject.org>
The total number of rendezvous circuit created and the number of established
ones which is a gauge that decreases to keep an updated counter.
Related to #40063
Signed-off-by: David Goulet <dgoulet@torproject.org>
At this commit, a new service registers to the module and a store is created.
It also remove itself from the metrics module if it goes away.
In order to hook into the metrics subsystem, this commit attaches the HS
subsystem into the subsystem global list so its get_metrics() call can be
accessible.
HS initialization is still _not_ done through the subsys module as it is
likely require much more testing.
Related to #40063
Signed-off-by: David Goulet <dgoulet@torproject.org>
First I began with a set of candidates:
The client's _required_ list starts with all the protocols
supported by every release in 0.2.9-stable through current
master.
The client's _required_ list starts with all the protocols
supported by every release in 0.3.5-stable through current
master.
Everybody's _recommended_ list starts with all the protocols
supported by every release in 0.3.5-stable through current master.
Then I removed the protocol versions that we do not actually want to
require or recommend:
DirCache=1 (deprecated)
HSDir=1, HSIntro=1-3, HSRend=1 (deprecated)
(All HS* protocol requirements for clients)
Link=1-3 (deprecated)
LinkAuth=1 (obsolete)
Relay=1 (obsolete)
Make it possible to specify multiple ConsensusParams torrc
lines.
Now directory authority operators can for example put the
main ConsensusParams config in one torrc file and then add to it
from a different torrc file.
Closes ticket 40164.
When calling `circpad_send_padding_cell_for_callback()`, the flag
`is_padding_timer_scheduled` was not resetted to 0 which caused an issue
in the circpad simulator.
This commit fixes this problem.
Fixes#32671.
Cons=1 is the old format of consensuses, without ed25519 keys. It
is no longer required or recommended.
Cons=2 is the new format of consensuses, with ed25519 keys. It
is now required.
(Similarly for Desc=1,2 and Microdesc=1,2)
No supported client or relay versions should be affected by this
change, since these versions are supported by clients and relays
running 0.2.9 and later. It will only take effect once enough
authorities vote for it.
Closes ticket 40162.
The "protos" field is mandatory, and so are Ed25519 signatures.
Also, remove formats_rsa (the version without Ed25519), since
RSA-only relays are no longer supported.
Had to replace these since we're updating the list of required fields.
These are taken from a chutney instance. Shockingly, this is enough
to make the test_dir_handle_get.c tests pass again.
These tests used a hardcoded vote with a hardcoded digest. That
vote didn't have any pr lines, and so it is now invalid. I've
adjusted the testing code so that it mocks the signature-checking,
so that we can more easily change the contents of the vote.
This was fairly simple: just had to replace the examples with ones
that had ntor keys. There were a couple of example chutney
routerinfos that I had to replace too.
I also removed tests for producing microdescs via consensus methods
that we don't support any longer.
In brief: we go through a lot of gymnastics to handle huge protover
numbers, but after years of development we're not even close to 10
for any of our current versions. We also have a convenient
workaround available in case we ever run out of protocols: if (for
example) we someday need Link=64, we can just add Link2=0 or
something.
This patch is a minimal patch to change tor's behavior; it doesn't
take advantage of the new restrictions.
Implements #40133 and proposal 318.
Tor has a feature to preserve unrecognized state file entries in
order to maintain forward compatibility. But this feature, along
with some unused code that we never actually removed, led to us
keeping items that were of no use to the user, other than at worst
to preserve ancient information about them.
This commit adds a feature to remove obsolete entries when we load
the file.
Closes ticket 40137.
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>