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.
If our TLS connection fails for a "misc" reason, we don't need to
say that the reason is "misc" -- we can at least localize it to
the TLS module.
Part of a fix for #32622.
Previously, we would only update this field when the error happened
during a read.
This will improves our reporting for our bootstrap status, and help
to address #32622. The problem is not completely solved by this
patch, however: too many errors are still lumped into "MISC".
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
Series of changes:
1. Rename function to reflect the namespace of the file.
2. Use the new last resolved cache instead of the unused
last_resolved_addr_v4 (which is also removed in this commit).
3. Make the entire code base use the new resolved_addr_is_local() function.
You will notice that this function uses /24 to differentiate subnets where the
rest of tor uses /16 (including documentation of EnforceDistinctSubnets).
Ticket #40009 has been opened for that.
But that the moment, the function keeps looking at /24.
Part of #33233
Signed-off-by: David Goulet <dgoulet@torproject.org>
Series of things done in this commit:
1. Rename the functions to better reflect the namespace of the file.
2. Make both reset and get function to operate on the last_resolved_addrs
cache that is per family.
3. Make the get function to take a tor_addr_t.
4. Change all callsite to use the new convention.
Part of #33233
Signed-off-by: David Goulet <dgoulet@torproject.org>
This tracking of the instantiation count should eliminate race conditions due
to starting and stopping machines rapidly. Now, we should no longer obey
STOP commands for previous machines.
Resume being willing to use preemptively-built circuits when
UseEntryGuards is set to 0. We accidentally disabled this feature with
that config setting (in our fix for #24469), leading to slower load times.
Fixes bug 34303; bugfix on 0.3.3.2-alpha.
Use the node check function to check that there are enough nodes to
select a circuit path.
Adds these checks, which are implied by other code:
* supports EXTEND2 cells,
* does not allow single-hop exits,
Adds these extra checks:
* has a general-purpose routerinfo,
* if it is a direct connection, check reachable addresses.
These checks reduce the node count, but they will never under-count
nodes.
Bridge nodes aren't handled correctly, we'll fix that in the next
commit.
Part of 34200.
And check that the correct flags are passed when choosing exits.
Adds the following checks for exits:
* must support EXTEND2 cells,
* must have an ntor circuit crypto key,
* can't require the guard flag,
* can't be a direct connection.
All these checks are already implied by other code.
Part of 34200.
And delete a loop that is now empty. This change should improve tor's
performance, because we no longer iterate through the nodelist twice for
every node in every circuit path.
Part of 34200.
Make Rust protocol version support checks consistent with the
undocumented error behaviour of the corresponding C code.
Fixes bug 34251; bugfix on 0.3.3.5-rc.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
router_skip_orport_reachability_check router_should_skip_orport_reachability_check \
router_skip_dirport_reachability_check router_should_skip_dirport_reachability_check \
router_connect_assume_or_reachable client_or_conn_should_skip_reachable_address_check \
router_connect_assume_dir_reachable client_dir_conn_should_skip_reachable_address_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.
