Commit graph

26176 commits

Author SHA1 Message Date
Nick Mathewson
99a5aecbc7 Wrap columnar tables in "clang-format off/on"
These tables have aligned comments, so we don't want clang-format to
mess with them.
2020-02-06 14:54:04 -05:00
Nick Mathewson
06a6130666 Use parentheses to avoid mis-indentations of stringified macro args
clang-format sometimes thinks that "#name" should be written as
"#     name" if it appears at the start of a line.  Using () appears
to suppress this, while confusing Coccinelle.
2020-02-06 14:54:04 -05:00
Nick Mathewson
6104c407e0 maps: do not include _ as part of expected prefix in macros.
Doing this makes our macro usage a little clear IMO, and also avoids
having to use an unadorned "new" within a macro.  (Clang-format
seems to think that "new" means we're doing C++, and so it generates
some output that checkSpace.pl doesn't care for.)
2020-02-06 14:54:04 -05:00
Nick Mathewson
87b71a692a Remove senseless CHECK_PRINTF()s from util_bug.c
These belong in util_bug.h (and they already are there).

Their presence made clang-format misindent these functions in a way
that checkSpace.pl dislikes.
2020-02-06 14:54:04 -05:00
Nick Mathewson
efa5020a9c log_test_helpers: remove semicolons from end of macros
We want our code to require semicolons after use of these macros,
so that our code formatters and/or analysis tools don't get
confused.
2020-02-06 14:54:04 -05:00
Nick Mathewson
60f01da78e Use smaller CPP error messages
Clang-format wants to split these messages across multiple lines,
which confuses the heck out of coccinelle.
2020-02-06 14:54:04 -05:00
Nick Mathewson
e9b663beaf onion_queue.c: use TAILQ_HEAD less confusingly.
When we use macro inline, clang-format likes to break it in the
middle, which makes checkSpace get confused.
2020-02-06 14:33:05 -05:00
Nick Mathewson
9feeb4cf97 prob_distr: use "clang-format off" to avoid wide lines for URLs 2020-02-06 14:33:05 -05:00
Nick Mathewson
98fdc3e41a Use a compile-time assert in control_events.h
(The original idiom here led clang-format to generating a too-wide line.)
2020-02-06 14:33:05 -05:00
Nick Mathewson
21f45197a2 Merge branch 'bug33103' 2020-02-06 08:28:25 -05:00
David Goulet
a8456d2a11 test: Missing hs_init() in some hs_control tests
Without the hs_init(), the caches are not initialized and the previous commit
was causing an assert due to the missing caches.

But regardless of that, those tests were not initializing but were calling
hs_free_all().

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-06 12:54:54 +02:00
David Goulet
9278a24729 hs-v3: Remove descriptor when we remove client authorization
When the ONION_CLIENT_AUTH_REMOVE command is given to tor, now also remove the
descriptor associated with the client authorization credentials.

Fixes #33148

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-06 12:54:54 +02:00
Nick Mathewson
56c54a66bd Fix a memory leak in handling GETINFO.
Fixes bug 33103; bugfix on 0.4.3.1-alpha.
2020-02-05 19:18:32 -05:00
Nick Mathewson
1a375c3b19 Merge branch 'trove_2020_002_035' into trove_2020_002_041
Resolved Conflicts:
	src/feature/dirparse/parsecommon.c
2020-02-05 12:06:24 -05:00
Nick Mathewson
f160212ee8 When parsing tokens, reject early on spurious keys. 2020-02-05 11:57:31 -05:00
Nick Mathewson
9e1085c924 When parsing, reject >1024-bit RSA private keys sooner.
Private-key validation is fairly expensive for long keys in openssl,
so we need to avoid it sooner.
2020-02-05 11:11:35 -05:00
George Kadianakis
2a5e641cfe Merge branch 'tor-github/pr/1704' 2020-02-04 13:09:41 +01:00
George Kadianakis
6c749bf38c Merge branch 'tor-github/pr/1700' 2020-02-04 13:06:00 +01:00
teor
ff52051754
address: Fix comments in address.h
And improve inline function spacing, and function declaration
spacing.

Comment-only change.
2020-02-04 14:36:04 +10:00
David Goulet
08f31e405d hs-v3: Purge ephemeral client auth on NEWNYM
Fixes #33139.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-02-03 11:58:43 -05:00
David Goulet
1bf377f4b6 Merge branch 'tor-github/pr/1687' 2020-01-30 14:06:09 -05:00
David Goulet
f07d8a1a92 Merge branch 'tor-github/pr/1692' 2020-01-30 13:53:32 -05:00
David Goulet
a1dec44723 Merge branch 'tor-github/pr/1697' 2020-01-30 13:48:36 -05:00
Nick Mathewson
49cffee635 bump to 0.4.2.6-dev 2020-01-30 11:19:16 -05:00
Nick Mathewson
7afb95d3e3 Bump to 0.4.1.8-dev 2020-01-30 11:18:50 -05:00
David Goulet
e4245e2a6b hs-v2: Turn logs into protocol warning
All of those can be triggered remotely so change them to protocol warnings.

Fixes #32706

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-01-30 11:14:50 -05:00
Nick Mathewson
af76b9dcc6 Merge branch 'bug32673_035' 2020-01-30 09:58:23 -05:00
Nick Mathewson
9ea0c0bfcd Merge branch 'bug33093_logging_035' 2020-01-30 09:55:40 -05:00
Nick Mathewson
2a1f8ea2e7 Do not set "once" when calling tor_bug_occurred_ from BUG().
The "once" flag makes tor_bug_occurred_() say that future instances
of the warning will be suppressed -- but that's not something that
BUG() does.  Fixes bug 33095; bugfix on 0.4.1.1-alpha.
2020-01-30 09:43:34 -05:00
Nick Mathewson
7bd671811e Rewrite control_event_signal() to use signal_table.
When we added the ACTIVE and DORMANT virtual signals, we taught the
signal command to handle them, but we didn't teach SIGNAL event to
report them.

To solve this problem and prevent it from recurring, this patch
revises the implementation of control_event_signal() to use the same
signal_table that handle_control_signal() uses.  This way, the two
controller commands can't become out of sync.

Fixes bug 33104; bugfix on 0.4.0.1-alpha.
2020-01-30 09:29:07 -05:00
Nick Mathewson
f470b863a0 Bump version to 0.4.2.6 2020-01-29 19:44:29 -05:00
Nick Mathewson
ec7f99e6ef bump to 0.4.1.8 2020-01-29 19:42:24 -05:00
teor
7b6be02a92
Merge branch 'maint-0.4.1' into maint-0.4.2 2020-01-30 07:55:12 +10:00
teor
6b392c333a
Merge branch 'maint-0.4.0' into maint-0.4.1 2020-01-30 07:55:05 +10:00
teor
65825018c7
Merge branch 'maint-0.3.5' into maint-0.4.0 2020-01-30 07:54:58 +10:00
teor
9b0b2aef80
Merge remote-tracking branch 'tor-github/pr/1634' into maint-0.4.1 2020-01-30 07:54:39 +10:00
teor
41d52e9cd8
Merge remote-tracking branch 'tor-github/pr/1614' into maint-0.3.5 2020-01-30 07:53:53 +10:00
Nick Mathewson
2985a6018f buf_read_from_tls: Return ERROR_MISC, not WANTWRITE, on BUG().
Fixes bug 32673; bugfix on 0.3.0.4-alpha.  We introduced these
checks in ee5471f9aa to help diagnose 21369, but we used "-1"
when "TOR_TLS_ERROR_MISC" would have been correct.  Found by opara.

I don't think that this is actually getting triggered in the wild,
but if it were, it could cause nasty behavior: spurious
WANTREAD/WANTWRITE returns have a way of turning into CPU-eating
busy-loops.
2020-01-29 08:50:03 -05:00
Nick Mathewson
1f163fcbde Change BUG() messages in buf_flush_to_tls() to IF_BUG_ONCE()
We introduced these BUG() checks in b0ddaac074 to prevent a
recurrence of bug 23690.  But there's a report of the BUG() message
getting triggered and filling up the disk.  Let's change it to
IF_BUG_ONCE().

Fixes bug 33093; bugfix on 0.3.2.2-alpha.
2020-01-29 08:31:22 -05:00
teor
c8ba2c4730
mainloop: Simplify ip_address_changed()
Simplify ip_address_changed() by removing redundant checks
(all exits are relays, and need to rebuild their descriptor when their
IP addresses change).

Rewrite the function comment, and rename the argument, so the function
is easier to understand and use.

Closes 33091.
2020-01-29 18:23:38 +10:00
teor
d873674fb3
connection: Improve function comments
Improve the function comments on connection_finished_connecting(),
to describe what the function actually does.

Part of 33091.
2020-01-29 18:22:21 +10:00
cclauss
3208a74f90 Use print() function in both Python 2 and Python 3 2020-01-28 01:38:54 +01:00
George Kadianakis
ba99287d13 Write unittest that covers cases of INTRODUCE1 handling.
Also fix some memleaks of other OB unittests.
2020-01-28 01:08:41 +02:00
George Kadianakis
635f58bad2 Introduce an hs_ob_free_all() function. 2020-01-28 01:07:51 +02:00
George Kadianakis
0133169481 Allow clients to connect to the instance even with OB enabled.
We do this by including the instance's subcredentials to the list of
subcredentials that are used during INTRO2 decryption.
2020-01-28 01:07:51 +02:00
George Kadianakis
c731988cb2 Unify INTRO2 handling codepaths in OB and normal cases.
Now we use the exact same INTRO2 decrypt logic regardless of whether the
service is an OB instance or not.

The new get_subcredential_for_handling_intro2_cell() function is responsible
for loading the right subcredentials in either case.
2020-01-28 01:07:51 +02:00
George Kadianakis
da15feb0d3 Refresh OB keys when we build a new descriptor.
We now assign OB subcredentials to the service instead of computing them on the
spot. See hs_ob_refresh_keys() for more details.
2020-01-28 01:07:28 +02:00
Taylor Yu
76a8a734c9 tests for ticket 33039 2020-01-24 12:20:52 -06:00
Taylor Yu
f7a2b98674 fix leak in GETCONF
Fix a memory leak introduced by refactoring of control reply
formatting code.  Fixes bug 33039; bugfix on 0.4.3.1-alpha.
2020-01-24 12:20:47 -06:00
Nick Mathewson
e34d963c44 Bump to 0.4.3.1-alpha-dev 2020-01-22 20:30:46 -05:00