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.
GCC added an implicit-fallthrough warning a while back, where it
would complain if you had a nontrivial "case:" block that didn't end
with break, return, or something like that. Clang recently added
the same thing.
GCC, however, would let you annotate a fall-through as intended by
any of various magic "/* fall through */" comments. Clang, however,
only seems to like "__attribute__((fallthrough))". Fortunately, GCC
accepts that too.
A previous commit in this branch defined a FALLTHROUGH macro to do
the right thing if GNUC is defined; here we replace all of our "fall
through" comments with uses of that macro.
This is an automated commit, made with the following perl one-liner:
#!/usr/bin/perl -i -p
s#/\* *falls? ?thr.*?\*/#FALLTHROUGH;#i;
(In order to avoid conflicts, I'm applying this script separately to
each maint branch. This is the 0.4.3 version.)
GCC added an implicit-fallthrough warning a while back, where it
would complain if you had a nontrivial "case:" block that didn't end
with break, return, or something like that. Clang recently added
the same thing.
GCC, however, would let you annotate a fall-through as intended by
any of various magic "/* fall through */" comments. Clang, however,
only seems to like "__attribute__((fallthrough))". Fortunately, GCC
accepts that too.
A previous commit in this branch defined a FALLTHROUGH macro to do
the right thing if GNUC is defined; here we replace all of our "fall
through" comments with uses of that macro.
This is an automated commit, made with the following perl one-liner:
#!/usr/bin/perl -i -p
s#/\* *falls? ?thr.*?\*/#FALLTHROUGH;#i;
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>
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.
