Once the cpath is finalized, e2e encryption setup, transfer the ccontrol
from the rendezvous circuit to the cpath.
This allows the congestion control subsystem to properly function for
both upload and download side of onion services.
Closes#40586
Signed-off-by: David Goulet <dgoulet@torproject.org>
Introduces two new consensus parameter:
exit_dns_timeout: Number of seconds before libevent should consider
the DNS request a timeout.
exit_dns_num_attempts: Number of attempts that libeven should retry a
previously failing query before calling it a timeout.
Closes#40312
Signed-off-by: David Goulet <dgoulet@torproject.org>
Due to a possible Guard subsystem recursion, when the HS client gets
notified that the directory information has changed, it must run it in a
seperate mainloop event to avoid such issue.
See the ticket for more information on the recursion. This also fixes a
fatal assert.
Fixes#40579
Signed-off-by: David Goulet <dgoulet@torproject.org>
It is possible to not have the descriptor anymore by the time the
rendezvous circuit opens. Don't BUG() on that.
Instead, when sending the INTRODUCE1 cell, make sure the descriptor we
have (or have just fetched) matches what we setup in the rendezvous
circuit.
If not, the circuit is closed and another one is opened for a retry.
Fixes#40576
Signed-off-by: David Goulet <dgoulet@torproject.org>
Prometheus needs unique labels and so this bug was causing an onion
service with multiple ports to have multiple "port=" label for the
metrics requiring a port label.
Fixes#40581
Signed-off-by: David Goulet <dgoulet@torproject.org>
Prometheus needs unique labels and so this bug was causing an onion
service with multiple ports to have multiple "port=" label for the
metrics requiring a port label.
Fixes#40581
Signed-off-by: David Goulet <dgoulet@torproject.org>
David Goulet
Mike Perry
Alex Xu (Hello71)
Alexander Færøy
Nick Mathewson
Pierre Bourdon
Tor CI Release