The variable lenght cells are handled directly by
channel_tls_handle_var_cell() from an OR connection reading its inbuf. The
channel var cell handler (agnostic) was never used.
Closes#32892
Signed-off-by: David Goulet <dgoulet@torproject.org>
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
EXPOSE_CLEAN_BACKTRACE BACKTRACE_PRIVATE \
TOR_CHANNEL_INTERNAL_ CHANNEL_OBJECT_PRIVATE \
CHANNEL_PRIVATE_ CHANNEL_FILE_PRIVATE \
EXPOSE_ROUTERDESC_TOKEN_TABLE ROUTERDESC_TOKEN_TABLE_PRIVATE \
SCHEDULER_PRIVATE_ SCHEDULER_PRIVATE
Some ".c" files define *_PRIVATE macros, but those macros are
not used in any header file. Delete them.
These changes were created using the "make autostyle" from
32522, and then split into commits.
I've chosen the "AuthDirMaxServersPerAddr" option here for
simplicity, since it is used literally nowhere else besides the dirauth
module. Once we have all the infrastructure in place for this, we
can move more options into this structure.
These modules are only built when the selected modules are disabled.
The provide stub implementations of the subsystem blocks. Later,
other stub implementations could move here.
Having real subsystem blocks here will let us handle disabled
configuration options better.
With v3, the "pending_final_cpath" of a circuit is always NULL which means
that for v3, established client rendezvous circuit waiting for the intro point
to ACK, will always end up timing out quickly.
This can increase the delays to which you connect to a service since in order
to succeed, the rendezvous circuit needs to fully established
(CIRCUIT_PURPOSE_C_REND_JOINED) within the cutoff of the introduction circuit
as well which is these days around 2-3 seconds.
Fixes#32021
Signed-off-by: David Goulet <dgoulet@torproject.org>
By centralizing the circuit cleanup type that is: on close, free and
repurpose, some actions on the circuit can not happen for a certain cleanup
type or for all types.
This passes a cleanup type so the HS subsystem (v2 and v3) can take actions
based on the type of cleanup.
For instance, there is slow code that we do not run on a circuit close but
rather only on free.
Part of #32020
Signed-off-by: David Goulet <dgoulet@torproject.org>
If ExtendedErrors is set for the SocksPort, an invalid .onion address now
returns the 0xF6 error code per prop304.
Closes#30022
Signed-off-by: David Goulet <dgoulet@torproject.org>
Refactor to decomplexify circuit_about_to_free() and finally have one single
entry point into the HS subsystems (v2 and v3) for when a circuit is freed.
With this, hs_circ_cleanup() becomes the one and only entry point when a
circuit is freed which then routes to the right subsystem version for any
actions to be taken.
This moves a big chunk of code from circuituse.c to rendclient.c. No behavior
change. Next commit will refactor it to reduce our technical debt.
Part of #32020
Signed-off-by: David Goulet <dgoulet@torproject.org>
In order to achieve this, the parse_extended_hostname() had to be refactored
to return either success or failure and setting the hostname type in the given
parameter.
The reason for that is so it can detect invalid onion addresses that is having
a ".onion", the right length but just not passing validation.
That way, we can send back the prop304 ExtendedError "X'F1' Onion Service
Descriptor Is Invalid" to notify the SOCKS connection of the invalid onion
address.
Part of #30382
Signed-off-by: David Goulet <dgoulet@torproject.org>
Using a standard ending here will let other tools that expect
markdown understand our output here.
This commit was automatically generated with:
for fn in $(find src -name '*.dox'); do \
git mv "$fn" "${fn%.dox}.md"; \
done
Doing so caused us to crash in some unusual circumstances, such as
using --verify-config to verify a configuration that failed during
the options_act() stage.
Fixes bug 32407; bugfix on 0.3.3.1-alpha.
This includes app, core, feature, lib, and tools, but excludes
ext, test, and trunnel.
This was generated by the following shell script:
cd src
for dname in $(find lib core feature app tools -type d |grep -v \\.deps$); do
keyword="$(echo "$dname" |sed -e "s/\//_/" )"
target="${dname}/${keyword}.dox"
echo "$target"
cat <<EOF >"$target"
/**
@dir ${dname}
@brief ${dname}
**/
EOF
git add "$target"
done
This commit:
* disables the ORPort, DirPort, DirCache, and BridgeRelay options,
* sets ClientOnly 1,
* disables relay_config.c and relay/transport_config.c,
* disables test_rebind.sh, and
* modifies the expected results for test_parseconf.sh,
when the relay module is disabled.
Part of 32213.
The DoS heartbeat now contains the number of rejected INTRODUCE2 cell that the
relay has seen.
Closes#31371
Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit:
* creates feature/relay/transport_config.[ch],
* moves server transport config checks into them,
* exposes some code from src/app/config.c
(we'll refactor it later in 29211), and
* adds thin wrappers to make the moved code compile.
No functional changes: the moved code is still enabled,
even if the relay module is disabled. (Some of the checks
are re-ordered, so the order of some warnings may change.)
Part of 32213.
This commit:
* creates feature/relay/relay_config.[ch],
* moves relay port parsing into them,
* exposes some code from src/app/config.c
(we'll refactor it later in 29211), and
* adds thin wrappers to make the moved code compile.
No functional changes: the moved code is still enabled,
even if the relay module is disabled.
Part of 32213.
