We've done a lot to improve our internal APIs since we wrote this
code, and it shows. We can just use a buf_t to build up the
bandwidth lines, and save a bunch of stack fiddling.
Additionally, we can use a function to format a single line, and
thereby get rid of the cheezy pattern that does
for (i=0;i<n;++i) {
switch (i) {
...
}
...
}
Analogously to tor-github, we now make a tor-gitlab repository. It
is set up to disable push direct attempts, and to fetch merge
requests into appropriate branches.
git-pull-all.sh knows how to fetch this repository.
Unclear but that somehow failed on Windows once (?) according to ticket #33768
but we are not seeing that failure.
Nevertheless, add a simple unit test.
Closes#33768
Signed-off-by: David Goulet <dgoulet@torproject.org>
This will make sure that we always properly initialize the cache by the exact
size all the time.
Related to #40022
Signed-off-by: David Goulet <dgoulet@torproject.org>
When receiving an introduction NACK, the client either decides to close or
re-extend the circuit to another intro point.
In order to do this, the service descriptor needs to exists but it is possible
that it gets removed from the cache between the establishement of the
introduction circuit and the reception of the (N)ACK.
For that reason, the BUG(desc == NULL) is removed because it is a possible
normal use case. Tor recovers gracefully already.
Fixes#34087
Signed-off-by: David Goulet <dgoulet@torproject.org>
It now uses the 'goto err' pattern, instead of the fatal_unreached()
pattern. The latter pattern is usually used when there is a loop, but there is
no loop in this function so it can be simplified easily.
This commit modifies the behavior of `parse_extended_address` in such a way
that if it fails, it will always return a `BAD_HOSTNAME` value, which is then
used to return the 0xF6 extended error code. This way, in any case that is
not a valid v2 address, we return the 0xF6 error code, which is the expected
behavior.
Signed-off-by: David Goulet <dgoulet@torproject.org>
We do look at the address but with this we also look if the identity digest of
the relay suggesting us an address is a trusted source.
Related to #40022
Signed-off-by: David Goulet <dgoulet@torproject.org>
