Commit graph

103 commits

Author SHA1 Message Date
rl1987
752122b2e9
Try fixing Windows build to work with ALL_BUGS_ARE_FATAL 2020-03-17 21:08:10 +10:00
Nick Mathewson
686494f0f7 Merge branch 'clang_format_prep_3' 2020-03-05 08:23:32 -05:00
Nick Mathewson
09fb7987c5 Merge branch 'maint-0.4.3' 2020-02-20 08:50:18 -05:00
Nick Mathewson
f733b8acd6 Merge remote-tracking branch 'tor-github/pr/1719/head' into maint-0.4.3 2020-02-20 08:48:17 -05:00
Roger Dingledine
acb5b0d535
Don't accept posted votes after :52:30
If we receive via 'post' a vote from a dir auth after the
fetch_missing_votes cutoff, that means we didn't get it by the time we
begin the "fetching missing votes from everybody else" phase, which means
it is very likely to cause a consensus split if we count it. Instead,
we reject it.

But we still allow votes that we fetch ourselves after that cutoff.

This is a demo branch for making progress on #4631.

I've been running it on moria1 and it catches and handles real buggy
behavior from directory authorities, e.g.

Jan 28 15:59:50.804 [warn] Rejecting vote from 199.58.81.140 received at 2020-01-28 20:59:50; our cutoff for received votes is 2020-01-28 20:52:30
Jan 28 15:59:50.805 [warn] Rejected vote from 199.58.81.140 ("Vote received too late, would be dangerous to count it").
Jan 29 01:52:52.667 [warn] Rejecting vote from 204.13.164.118 received at 2020-01-29 06:52:52; our cutoff for received votes is 2020-01-29 06:52:30
Jan 29 01:52:52.669 [warn] Rejected vote from 204.13.164.118 ("Vote received too late, would be dangerous to count it").
Jan 29 04:53:26.323 [warn] Rejecting vote from 204.13.164.118 received at 2020-01-29 09:53:26; our cutoff for received votes is 2020-01-29 09:52:30
Jan 29 04:53:26.326 [warn] Rejected vote from 204.13.164.118 ("Vote received too late, would be dangerous to count it").
2020-02-18 12:44:41 +10:00
Nick Mathewson
d0c3350218 Run "make autostyle". 2020-02-12 18:25:51 -05:00
David Goulet
f0964628e6 Merge branch 'ticket33029_042_01' into ticket33029_043_03
Conflicts:
	doc/tor.1.txt
	src/app/config/config.c
	src/app/config/or_options_st.h
	src/core/mainloop/connection.h

Between 042 and 043, the dirauth options were modularized so this merge commit
address this by moving the AuthDirRejectUncompressedRequests to the module
along with a series of accessors.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-11 10:30:29 -05:00
David Goulet
c1e0ac63b8 mainloop: Remove unused parameter from connection_dir_is_global_write_low()
Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-11 09:35:40 -05:00
David Goulet
ee55823a11 mainloop: Rename global_write_bucket_low()
That function is only used to test the global bucket write limit for a
directory connection.

It should _not_ be used for anything else since that function looks to see if
we are a directory authority.

Rename it to something more meaningful. No change in behavior at this commit,
only renaming.

Part of #33029

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-11 09:34:55 -05:00
Nick Mathewson
d9e211ab70 Use semicolons after HT_PROTOTYPE and HT_GENERATE. 2020-02-10 12:54:43 -05:00
Nick Mathewson
3c89622e39 Merge branch 'ticket32487_squashed' into ticket32487_squashed_and_merged
Resolved conflicts in src/core/include.am
2020-01-16 07:57:37 -05:00
Nick Mathewson
a623a49777 Add have_module_dircache(). 2020-01-16 07:48:17 -05:00
Nick Mathewson
5cff1ce84b Turn several functions from stubs into macros
This may help the compiler eliminate deadcode.
2020-01-16 07:48:17 -05:00
Nick Mathewson
773bcf5629 Move dirclient-related functions out of dirserv, and reenable them
I had incorrectly identified these functions as dircache-only, when
in fact they apply to everyone who acts a directory client.
2020-01-16 07:48:17 -05:00
Nick Mathewson
8a0c739467 Disable feature/dircache files when dircache module is disabled.
To make Tor still work, we define a minimal dircache_stub.c file
that defines the entry points to the module that can actually be
seen by the compiler when we're building with dircache and relay
disabled.
2020-01-16 07:48:17 -05:00
Nick Mathewson
fe8156dbc2 Move dirserv_get_routerdescs() to control_getinfo.c
This function had some XXX comments indicating (correctly) that it
was not actually used by the dirserver code, and that only the
controller still used it.
2020-01-16 07:48:17 -05:00
Nick Mathewson
4cf15ee015 Move dir_split_resource_into_spoolable() to dircache module.
Only directory caches actually need to spool things.
2020-01-16 07:48:17 -05:00
Nick Mathewson
73ac1add3f Split core/include.am into per-subdirectory include.am files
Closes ticket 32137.
2020-01-13 09:34:17 -05:00
Nick Mathewson
e45810113b Merge branch 'pre_formatter_cleanups_squashed' 2020-01-09 07:32:39 -05:00
Nick Mathewson
ca9d605fa7 conscache.h: declare config_line_t structure.
This frees us from a dependency on include order.
2020-01-09 07:30:35 -05:00
Nick Mathewson
afa36682f9 consdiffmgr.h: use struct declarations for several types
This prevents a dependency on include order.
2020-01-09 07:30:35 -05:00
Nick Mathewson
4f02812242 It's 2020. Update the copyright dates with "make update-copyright" 2020-01-08 18:39:17 -05:00
teor
d8b868e483
Code Style: Delete PRIVATE defines that are never used
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.
2019-12-20 09:50:50 +10:00
teor
9ad569c71d practracker: Add missing .may_include files
All of these files contain "*.h", except for:
* src/app/config/.may_include
* src/test/.may_include
which also contain "*.inc".

This change prevents includes of "*.c" files, and other
unusually named files.

Part of 32609.
2019-12-04 12:15:22 -05:00
teor
c34fb3413d
Merge remote-tracking branch 'tor-github/pr/1517' 2019-11-18 11:21:37 +10:00
Nick Mathewson
8b91680d5c Doxygen: rename all .dox files to end with .md
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
2019-11-15 09:28:12 -05:00
Nick Mathewson
3a7369d0cf Doxygen: remove /** and **/ from all .dox files
This is an automatically generated commit, made with:

find src -name '*.dox' | \
   xargs  perl -i -ne 'print unless (m#^\s*/?\*\*/?\s*$#);'
2019-11-15 09:23:51 -05:00
Nick Mathewson
4845ab53f0 Make all our struct names end with "_t".
This is an automated commit, generated by this command:

./scripts/maint/rename_c_identifier.py \
        address_ttl_s address_ttl_t \
        aes_cnt_cipher aes_cnt_cipher_t \
        authchallenge_data_s authchallenge_data_t \
        authenticate_data_s authenticate_data_t \
        cached_bw_event_s cached_bw_event_t \
        cbuf cbuf_t \
        cell_ewma_s cell_ewma_t \
        certs_data_s certs_data_t \
        channel_idmap_entry_s channel_idmap_entry_t \
        channel_listener_s channel_listener_t \
        channel_s channel_t \
        channel_tls_s channel_tls_t \
        circuit_build_times_s circuit_build_times_t \
        circuit_muxinfo_s circuit_muxinfo_t \
        circuitmux_policy_circ_data_s circuitmux_policy_circ_data_t \
        circuitmux_policy_data_s circuitmux_policy_data_t \
        circuitmux_policy_s circuitmux_policy_t \
        circuitmux_s circuitmux_t \
        coord coord_t \
        cpuworker_job_u cpuworker_job_u_t \
        cv_testinfo_s cv_testinfo_t \
        ddmap_entry_s ddmap_entry_t \
        dircollator_s dircollator_t \
        dist_ops dist_ops_t \
        ecdh_work_s ecdh_work_t \
        ewma_policy_circ_data_s ewma_policy_circ_data_t \
        ewma_policy_data_s ewma_policy_data_t \
        fp_pair_map_entry_s fp_pair_map_entry_t \
        fp_pair_map_s fp_pair_map_t \
        guard_selection_s guard_selection_t \
        mbw_cache_entry_s mbw_cache_entry_t \
        outbuf_table_ent_s outbuf_table_ent_t \
        queued_event_s queued_event_t \
        replyqueue_s replyqueue_t \
        rsa_work_s rsa_work_t \
        sandbox_cfg_elem sandbox_cfg_elem_t \
        scheduler_s scheduler_t \
        smp_param smp_param_t \
        socket_table_ent_s socket_table_ent_t \
        state_s state_t \
        threadpool_s threadpool_t \
        timeout_cb timeout_cb_t \
        tor_libevent_cfg tor_libevent_cfg_t \
        tor_threadlocal_s tor_threadlocal_t \
        url_table_ent_s url_table_ent_t \
        worker_state_s worker_state_t \
        workerthread_s workerthread_t \
        workqueue_entry_s workqueue_entry_t
2019-11-07 08:41:22 -05:00
Nick Mathewson
8933789fef Merge branch 'doxygen_libs' 2019-11-05 08:05:49 -05:00
teor
6169469546
Merge remote-tracking branch 'tor-github/pr/1477' 2019-11-05 14:23:10 +10:00
teor
cb8ebc0b4c config: Rename new global functions with a prefix
This is an automated commit, generated by this command:

./scripts/maint/rename_c_identifier.py \
        get_dirportfrontpage relay_get_dirportfrontpage \
        parse_port_config port_parse_config \
        count_real_listeners port_count_real_listeners \
        parse_transport_line pt_parse_transport_line \
        ensure_bandwidth_cap config_ensure_bandwidth_cap \
        get_effective_bwrate relay_get_effective_bwrate \
        get_effective_bwburst relay_get_effective_bwburst \
        warn_nonlocal_ext_orports port_warn_nonlocal_ext_orports \
        parse_ports_relay port_parse_ports_relay \
        update_port_set_relay port_update_port_set_relay \
        get_transport_bindaddr_from_config pt_get_bindaddr_from_config \
        get_options_for_server_transport pt_get_options_for_server_transport

It was generated with --no-verify, because it has some long lines.

Part of 32213.
2019-11-05 11:28:57 +10:00
Nick Mathewson
a33d1dce8a directory-level documentation for feature/* 2019-11-04 17:07:38 -05:00
Nick Mathewson
62a473debf Doxygen: Avoid ambiguity in @dir directives
This commit was automatically generated with:

find src -name '*.dox' |xargs perl -i -pe 's{\@dir ([^/])}{\@dir /$1};'
2019-11-04 10:23:36 -05:00
Nick Mathewson
7fc077ed25 Add stub directory-level documentation for most source directories
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
2019-11-04 07:40:14 -05:00
teor
fc5da4ad04 config: Move relay config actions into the relay module
This commit:
* moves relay config actions into relay_config,
* moves get_dirportfrontpage() into relay_config,
* 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.
2019-10-31 12:34:20 +10:00
Nick Mathewson
b314b68d61 Fix doxygen HTML warnings in src/feature. 2019-10-26 12:07:09 -04:00
Nick Mathewson
68f8086041 doxygen: add @file declarations for src/feature/
If a file doesn't use the file command (either \file or @file),
Doxygen won't try to process it.
2019-10-26 12:05:28 -04:00
teor
a91f52a443
Merge branch 'maint-0.4.2' 2019-10-25 10:38:22 +10:00
David Goulet
3867ca4925 dir: Return 503 code when rejecting single hop request
Single hop rejection (POST and GET) for HS v3 descriptor now return a 503 code
which is more accurate code from dir-spec.txt and from other rejection case in
the code.

For instance if you are not a relay and you get a POST request, a 503 code is
sent back with a rejection message.

Part of #31958

Signed-off-by: David Goulet <dgoulet@torproject.org>
2019-10-24 11:25:05 -04:00
teor
7a72e71f74
Merge remote-tracking branch 'tor-github/pr/1434' 2019-10-21 15:24:22 +10:00
AmreshVenugopal
6413b2102f
control: Add GETINFO support for dumping microdesc consensus
- Allows control port to read microdesc consensus using:
GETINFO dir/status-vote/microdesc/consensus

add: Helper function `getinfo_helper_current_consensus`
test: check if GETINFO commands return expected consensus data.

Resolves 31684.
2019-10-21 13:54:55 +10:00
Nick Mathewson
98735c40b6 Doxygen: fix warnings about mismatched HTML tags. 2019-10-16 08:27:03 -04:00
Nick Mathewson
5e5e655e32 Doxygen: Fix mismatched filenames.
In 8 places, our \file declarations didn't match the actual files
they were in.
2019-10-16 08:18:26 -04:00
Nick Mathewson
53116ca0b7 Re-run "make autostyle" with improved annotate_ifdef_directives 2019-09-30 08:57:37 -04:00
David Goulet
ef2123c7c7 hs-v3: Disallow single hop client to post/get a descriptor
Closes #24964

Signed-off-by: David Goulet <dgoulet@torproject.org>
2019-07-03 08:21:16 -04:00
Nick Mathewson
60213a3621 Run "make autostyle." 2019-06-05 09:33:35 -04:00
George Kadianakis
974c2674eb Merge branch 'maint-0.4.0' 2019-04-25 15:47:07 +03:00
George Kadianakis
a39789a02c Merge branch 'tor-github/pr/960' into maint-0.4.0 2019-04-25 15:46:45 +03:00
George Kadianakis
0b6769a99e Merge branch 'maint-0.4.0' 2019-04-03 17:59:46 +03:00
Nick Mathewson
367dd9cf02 30001: Fix a race condition in test_dir_handle_get.c
Previously we used time(NULL) to set the Expires: header in our HTTP
responses.  This made the actual contents of that header untestable,
since the unit tests have no good way to override time(), or to see
what time() was at the exact moment of the call to time() in
dircache.c.

This gave us a race in dir_handle_get/status_vote_next_bandwidth,
where the time() call in dircache.c got one value, and the call in
the tests got another value.

I'm applying our regular solution here: using approx_time() so that
the value stays the same between the code and the test.  Since
approx_time() is updated on every event callback, we shouldn't be
losing any accuracy here.

Fixes bug 30001. Bug introduced in fb4a40c32c4a7e5; not in any
released Tor.
2019-04-03 10:16:18 -04:00