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25152 Commits

Author SHA1 Message Date
Nick Mathewson
0e4e96b9bf High-level documentation of configuration in Tor. 
Closes ticket 32209.
 2019-11-15 16:25:00 -05:00
Neel Chauhan
c8859eb754 Remove the extra whitespace around the DARWIN #defines 2019-11-15 15:05:53 -05:00
Neel Chauhan
4874b00065 Remove the extra whitespace in the lines_eq() if statement in consdiff_gen_diff() 2019-11-15 14:56:47 -05:00
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
97b5ff2b1d Merge branch 'ticket32211' 2019-11-15 09:10:11 -05:00
Nick Mathewson
8746fedce4 Initialization documents: incorporate feedback from review. 
(Thanks, Taylor!)
 2019-11-15 09:00:54 -05:00
teor
825f52784d
Merge remote-tracking branch 'tor-github/pr/1535' 2019-11-15 12:11:32 +10:00
teor
b58e5091b7
Merge remote-tracking branch 'tor-github/pr/1533' 2019-11-15 12:11:22 +10:00
teor
d8d36c7dc3
Merge remote-tracking branch 'tor-github/pr/1536' 2019-11-15 11:28:29 +10:00
Nick Mathewson
d57a04b648 Avoid redundant typedef of or_options_t and smartlist_t in *_config.h 
Fixes bug 32495.
 2019-11-14 15:43:53 -05:00
Nick Mathewson
cf79ffaf1e Fix 32-bit warnings in test_circuitmux.c 
Fixes bug 32496; bug not in any released Tor.
 2019-11-14 11:04:10 -05:00
Nick Mathewson
a76b7cd8b5 Merge remote-tracking branch 'tor-github/pr/1531' 2019-11-14 09:58:37 -05:00
teor
d19f370aa2 Run "make autostyle" 2019-11-14 16:28:39 +10:00
teor
0df8bcfb6f relay: Disable relay_sys when the relay module is disabled 
Closes ticket 32245.
 2019-11-14 16:27:06 +10:00
teor
88c2a23c4b relay: Disable relay_periodic when the relay module is disabled 
Closes ticket 32244.
 2019-11-14 16:17:17 +10:00
teor
ef00b1ce0f dirauth: Remove a HAVE_MODULE_DIRAUTH inside a function 
There are now no HAVE_MODULE_{DIRAUTH,RELAY} inside functions.

Closes ticket 32163.
 2019-11-14 15:43:27 +10:00
teor
aa3e2bbd4b test/parseconf: Warn when the expected_log* file is missing 
Part of 32451.
 2019-11-14 12:57:59 +10:00
teor
ced434c586 test/parseconf: Update conf_examples to use expected_log 
Part of 32451.
 2019-11-14 12:57:34 +10:00
teor
c7838c71fb test/parseconf: Add failure cases in conf_failures/ 
These failure cases can be used to test the failure behaviour
and failure logs of test_parseconf.sh.

See the README for details.

Part of 32451.
 2019-11-14 11:57:50 +10:00
teor
51a6c0c8fd test/parseconf: Stop adding newlines to *_printf 
Cleanup after 32451.
 2019-11-14 11:57:50 +10:00
teor
2c4ada729e test/parseconf: Show tor command lines on failure 
Part of 32451.
 2019-11-14 11:57:50 +10:00
teor
a5628cf5b3 test/parseconf: Refactor and simplify, stage 2 
Remove more duplicate code.
Eliminate some arguments.
Rewrite some comments.

Cleanup after 32451.
 2019-11-14 10:55:21 +10:00
teor
39046019ec test/parseconf: Refactor and standardise, stage 1 
Remove duplicate code, and standardise similar behaviour.
Add some additional error checking.

Cleanup after 32451.
 2019-11-14 10:55:21 +10:00
teor
b4b3060f69 test/parseconf: Rename some functions, and reformat 
Part of 32451.
 2019-11-14 10:55:21 +10:00
teor
e6ca32fae3 test/parseconf: Use consistent formatting 
Make spacing, quotes, and env vars consistent.

Cleanup after 32451 and 32468.
 2019-11-14 10:55:21 +10:00
teor
4514bfe9c2 test/parseconf: Stop ignoring --dump-config failures 
When we added the $FILTER for Windows newlines, we made
the pipeline always exit successfully, even if tor failed.

Fixes bug 32468; bugfix on 0.4.2.1-alpha.
 2019-11-14 10:55:21 +10:00
teor
7ef44100c4 test/parseconf: Standardise output messages 
Part of 32451.
 2019-11-14 10:55:21 +10:00
teor
3df6432006 test/parseconf: Add an expected_log file 
The "expected_log" file is a set of patterns that matches the
output of "tor --verify-config". Unlike "error", it expects a
successful exit status.

Part of 32451.
 2019-11-14 10:55:21 +10:00
teor
4cf5d4cb3c test/parseconf: Rewrite the included files section 
Part of 32451.
 2019-11-14 10:55:21 +10:00
teor
735d5f5b7e test/parseconf: Split the file list into sections 
There are lots of different files now, so having Config and Result
sections is helpful.

Part of 32451.
 2019-11-14 10:55:21 +10:00
Nick Mathewson
6744f6b6bb HACKING/design: move 01c-time.md into doxygen. 2019-11-12 12:14:14 -05:00
JeremyRand
f487da518a
Bug 19859: Fix double-free in unit test 2019-11-12 17:13:04 +00:00
Nick Mathewson
b0f9ecdbb1 Move 01g-strings.md into doxygen. 2019-11-12 12:09:53 -05:00
Nick Mathewson
d1a1631a05 01f-threads.md becomes threading.dox. 2019-11-12 12:05:05 -05:00
Nick Mathewson
91f377deec HACKING/design: turn the remaining parts of crypto into a certs doc 2019-11-12 12:01:33 -05:00
teor
233ccef6d8
Merge branch 'maint-0.4.2' 2019-11-12 10:10:01 +10:00
teor
9be51e8a8e
test/parseconf: Add tests for ignored options 
These tests will also pass on 0.4.3, with the original implementation,
and with the new implementation in 32404.

Part of 32295 and 32404.
 2019-11-12 10:09:40 +10:00
teor
2ee04fc309
config: Log the option name when skipping an obsolete option 
This is a basic fix for 0.4.2 only. The fix for 0.4.3 and later
is in 32404.

Fixes bug 32295; bugfix on 0.4.2.1-alpha.
 2019-11-12 10:07:12 +10:00
Nick Mathewson
3d1a7d7dd7 Light grammar edits 2019-11-11 12:26:09 -05:00
Nick Mathewson
7c3378fb8d Merge remote-tracking branch 'tor-github/pr/1338' 2019-11-11 12:20:14 -05:00
Nick Mathewson
01af3a55f4 Merge remote-tracking branch 'tor-github/pr/1524' 2019-11-11 11:57:31 -05:00
Nick Mathewson
4462766d32 Merge branch 'ticket32404' 2019-11-11 11:54:14 -05:00
Nick Mathewson
9d562bba40 clarify OBSOLETE vs IGNORE. 2019-11-11 11:54:02 -05:00
Nick Mathewson
ee33bf5ee0 Doxygen: close an unterminated <b>. 2019-11-11 10:23:41 -05:00
Nick Mathewson
ff930c3305 doxygen: use <tt> and # to avoid interpreting # as a link. 2019-11-11 10:23:13 -05:00
Nick Mathewson
a920597f62 Merge branch 'maint-0.4.1' into maint-0.4.2 2019-11-11 10:14:04 -05:00
Nick Mathewson
eb8ea92cf9 Merge branch 'maint-0.4.2' 2019-11-11 10:14:04 -05:00
Nick Mathewson
29eb7b07ef Merge branch 'maint-0.4.0' into maint-0.4.1 2019-11-11 10:14:04 -05:00
Nick Mathewson
329aa1c48e Merge branch 'maint-0.3.5' into maint-0.4.0 2019-11-11 10:14:03 -05:00
Nick Mathewson
7beaaed245 Merge branch 'maint-0.2.9' into maint-0.3.5 2019-11-11 10:14:03 -05:00
teor
2d651f4f6a test/parseconf: Add basic parsing tests 
And document the "%include" behaviour.

Closes 32450.
 2019-11-11 13:04:28 +10:00
Nick Mathewson
2d508f8fa5 Not const. 2019-11-10 16:14:38 -05:00
Nick Mathewson
a6d22d7fc2 Improve subsys documentation; add initialization documentation. 2019-11-10 16:13:23 -05:00
Karsten Loesing
853b6ad095 Update geoip and geoip6 to the November 6 2019 database. 2019-11-09 10:10:19 +01:00
Nick Mathewson
a08969e460 Refactor "OBSOLETE" type 
It no longer warns, and is now defined in terms of an "IGNORE" type.

(The "IGNORE" type is the same as "OBSOLETE", except that it is not
reported as obsolete. It should be useful for disabled modules.)

Closes ticket 32404.
 2019-11-07 11:01:25 -05:00
Nick Mathewson
36af84ba50 New configuration flag to warn that a variable is obsolete. 
Part of 32404.
 2019-11-07 09:14:44 -05:00
Nick Mathewson
f6c9ca3a1d Merge branch 'config_subsys_v4' 2019-11-07 08:59:42 -05:00
Nick Mathewson
31a6a6512f Rename probability distribution names to end with "_t". 
I needed to do this by hand, since we also use these for function
names, variable names, macro expansion, and a little token pasting.
 2019-11-07 08:56:07 -05:00
Nick Mathewson
0644530df2 ntmain: make service_fns struct anonymous. 2019-11-07 08:45:08 -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
582cee723a Fix various doxygen comments in feature/hs. 2019-11-07 08:13:31 -05:00
Nick Mathewson
de7053b896 Adjustments to 32406 per review 
When we are failing because of a lack of a _required_ engine, note
that the engine was "required".

When engines are disabled, any required engine should cause a
failure.
 2019-11-07 07:42:58 -05:00
Nick Mathewson
c550990400 Add a test for 32406 (AccelName with "!"). 
This also lets us test a failing set_options().
 2019-11-07 07:28:43 -05:00
Nick Mathewson
32a2f96f82 Add the ability to fail when a hardware accelerator is missing. 
Closes ticket 32406.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
27a4438805 conf_examples test for crypto_accel 2019-11-07 07:28:43 -05:00
Nick Mathewson
280a9a4760 Move netstatus (mainloop) state fields into mainloop's state. 2019-11-07 07:28:43 -05:00
Nick Mathewson
3afbb29bee subsysmgr: use IDX_NONE is an exception value, not -1. 2019-11-07 07:28:43 -05:00
Nick Mathewson
0f0a9bdf33 Stop using "config_suite_offset=-1" to indicate "no config suite." 
Instead, create a separate "has_config_suite" boolean, so that only
top-level formats with config_suites need to declare an offset at
all.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
0d8504e70b crypto config: do not change the user's value of HardwareAccel. 
We still interpret "AccelName" as turning on the "HardwareAccel"
feature, but we no longer modify the user's options here.

Fixes bug 32382; bugfix on 0.2.2.1-alpha when we added openssl
engine support.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
8cd3e66d93 Use new configuration architecture for crypto options 
This is a comparatively simple change.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
b06e9d8ad5 Add testing-only functions to get the subsystem config/state indices 2019-11-07 07:28:43 -05:00
Nick Mathewson
52c0ab4af3 Add subsys functions for receiving/flushing states and options. 
These functions are in the subsystem, not in the config_format_t,
since they are about how the format is _used_, not about _what it
is_.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
7ac4f9d5ec Give subsystems optional config formats and state formats. 
The formats, when provided, are now added to the global config_mgr_t
objects.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
a7cfddc8d1 Make a new structure for tracking subsystem status. 
We used to have only one boolean per subsystem, but we're about to
have a little more information.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
8638989308 Expose get_obj() functions from confmgt.c. 
The subsysmgr code wants to use them.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
1d108894e7 Define a low-level version of the confdecl table macros 
This version uses the enum rather than the type definitions, to
avoid layering violations and linking problems.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
683d4c2bc8 Add FOO_type_defn globals so that confdecl.h can refer to them. 2019-11-07 07:28:43 -05:00
Nick Mathewson
19cac400d9 Macros for declaring configuration structs and variable-tables 
In our old design, we had to declare configuration structures (like
or_options_t) and variable tables (like option_vars_) separately,
and we used some magic to enforce their consistency (see
conftesting.h).

With this design, we write a single definition for the configuration
object and its fields, and use C macros to expand it either into a
structure, or a variable table.  Since they are both made from the
same source, they can't become inconsistent.

The two designs can coexist happily, and we can migrate from one to
the other at our convenience.
 2019-11-07 07:28:43 -05:00
Nick Mathewson
4541a59019 lib/cc: Define the standard C macro pasting trick in one place. 
This file is a workaround for the issue that if you say `a ## b` to
create a token that is the name of a macro, the C preprocessor won't
expand that macro.  So you can't say this:

#define FOO__SQUARE(x) ((x)*(x))
#define FOO__CUBE(x)   ((x)*(x)*(x))
#define FOO(func, x)   FOO__##func(x)

Instead, the standard C trick is to add a layer of indirection:

#define PASTE(a,b)     PASTE__(a,b)
#define PASTE__(a,b)   a ## b

#define FOO__SQUARE(x) ((x)*(x))
#define FOO__CUBE(x)   ((x)*(x)*(x))
#define FOO(func, x)   PASTE(FOO__, func)(x)

We should use this kind of trick sparingly, since it gets confusing.
 2019-11-07 07:28:43 -05:00
teor
a0820bc00d test/parseconf: Update config parsing tests for 32410 2019-11-07 11:44:51 +10:00
teor
aaef9a2519 relay: Stop failing on startup when the relay module is disabled 
When the relay module is disabled, make "ClientOnly 1" and
"DirCache 0" by default. (But keep "ClientOnly 0" and
"DirCache 1" as the defaults for the unit tests.)

And run "make autostyle".

Part of ticket 32410.
 2019-11-07 11:43:41 +10:00
teor
57f43bcb03 Run "make autostyle" 2019-11-07 10:56:17 +10:00
teor
e466c84ed3
Merge branch 'maint-0.4.2' 2019-11-07 10:51:48 +10:00
teor
1f3bf10d3f
Merge remote-tracking branch 'tor-github/pr/1513' into maint-0.4.2 2019-11-07 10:51:22 +10:00
teor
10982d5997
Merge remote-tracking branch 'tor-github/pr/1512' 2019-11-07 10:35:50 +10:00
Nick Mathewson
9687efb386 Add a bunch of doxygen for things in src/lib. 2019-11-06 14:40:20 -05:00
Nick Mathewson
b994397f1a entrynodes.h: make a comment into doxygen. 2019-11-06 13:08:04 -05:00
Nick Mathewson
9663ac0027 int_type_params_t: add documentation. 2019-11-06 13:07:13 -05:00
Nick Mathewson
88796637e5 dispatch_cfg_st.h: make comments into doxygen. 2019-11-06 13:05:36 -05:00
Nick Mathewson
c6c02658cf hs_ident.c: make comments into doxygen. 2019-11-06 13:05:13 -05:00
Nick Mathewson
92b3f60ebc hs_ident.h: make comments into doxygen. 2019-11-06 13:03:40 -05:00
Nick Mathewson
2ab5b7520e Add missing **/ to core_or.dox 2019-11-06 12:56:02 -05:00
Nick Mathewson
3ae87c3c7f Turn the "dataflow" document into a doxygen page. 2019-11-06 12:50:57 -05:00
Nick Mathewson
4d70e725d1 Do not try to shut down the event loop when it is not initialized. 
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.
 2019-11-06 11:33:23 -05:00
David Goulet
49cb7d6ec4 Merge branch 'tor-github/pr/1491' 2019-11-06 10:23:33 -05:00
Nick Mathewson
1ee17dc07a OwningControllerFD should be immutable, not OwningControllerProcess. 
This is a mistake I made when marking options as immutable.

Fixes bug 32399.  Bug not in any released Tor.
 2019-11-06 08:37:32 -05:00
David Goulet
1407e2b169 test: Fix DoS heartbeat unit test after adding INTRO2 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2019-11-06 08:09:35 -05:00
teor
22482fd454
test/parseconf: Add support for optional library variants 
test_parseconf.sh now supports:
* {error,expected}{,_lzma,_nss,_zstd}{,_no_dirauth,_no_relay_dirauth}
Or any combination of two or more optional libraries.

Closes ticket 32397.
 2019-11-06 21:36:42 +10:00
teor
e6b5a1ff93
shellcheck: Fix minor issues in some scripts 
Fix minor issues in git-push-all.sh, git-setup-dirs.sh and
test_parseconf.sh.

Fixes bug 32402; not in any released version of tor.
Obviously correct changes to already reviewed code.
 2019-11-06 16:21:01 +10:00