Commit Graph

30761 Commits

Author SHA1 Message Date
Nick Mathewson
2f28cd1dc8 Rename and fix docs on FLUSH_ON_DISABLE
Also rename "...flush_and_disable()" to "...schedule_and_disable()"
2018-11-15 11:17:22 -05:00
Nick Mathewson
d0e6abd087 Reset dormancy status when the clock jumps. 2018-11-15 11:17:22 -05:00
Nick Mathewson
ce6209cee4 Add a periodic event to become dormant.
This event makes us become dormant if we have seen no activity in a
long time.

Note that being any kind of a server, or running an onion service,
always counts as being active.

Note that right now, just having an open stream that Tor
did not open on its own (for a directory request) counts as "being
active", so if you have an idle ssh connection, that will keep Tor
from becoming dormant.

Many of the features here should become configurable; I'd like
feedback on which.
2018-11-15 11:17:22 -05:00
Nick Mathewson
2c15b65381 Make the NET_PARTICIPANT role dependent on user activity
This patch implements all of 28337, except for the part where we
turn off the role if we've been idle for a long time.
2018-11-15 11:17:22 -05:00
Nick Mathewson
ccbb36048f write_stats_file() is indeed NET_PARTICIPANT; remove comment. 2018-11-15 11:17:22 -05:00
Nick Mathewson
dc21f1f662 reset_padding_counts is only once per 24h; it can be all. 2018-11-15 11:17:22 -05:00
Nick Mathewson
4bf79fa4fa Turn second_elapsed_callback into a normal periodic event. 2018-11-15 11:17:22 -05:00
Nick Mathewson
303e5c70e0 Move the responsibility for delayed shutdown into the mainloop
This is part of 28422, so we don't have to call
consider_hibernation() once per second when we're dormant.

This commit does not remove delayed shutdown from hibernate.c: it
uses it as a backup shutdown mechanism, in case the regular shutdown
timer mechanism fails for some reason.
2018-11-15 11:17:22 -05:00
Nick Mathewson
e535ec8542 Remove run_scheduled_events() as a separate function.
(There was nothing else in second_elapsed_callbck() that couldn't go
here.)
2018-11-15 11:17:22 -05:00
Nick Mathewson
a0380b705d Move control_per_second_events() into a callback with its own role
Part of making extra-dormant mode work; closes ticket 28421.
2018-11-15 11:17:22 -05:00
Nick Mathewson
db53bfe8f7 Annotate 1/s callback elements with NET_PARTICIPANT status. 2018-11-15 11:17:22 -05:00
Nick Mathewson
b9a88bd53a Add new "ALL" and "NET_PARTICIPANT" roles for periodic events
The previous "ALL" role was the OR of a bunch of other roles,
which is a mistake: it's better if "ALL" means "all".

The "NET_PARTICIPANT" role refers to the anything that is actively
building circuits, downloading directory information, and
participating in the Tor network.  For now, it is set to
!net_is_disabled(), but we're going to use it to implement a new
"extra dormant mode".

Closes ticket 28336.
2018-11-15 11:17:22 -05:00
Nick Mathewson
6d84972eb8 Add a function to schedule a periodic event once, then disable it 2018-11-15 11:17:22 -05:00
Nick Mathewson
2070765c7c Use macros to make the periodic event table less verbose. 2018-11-15 11:17:22 -05:00
Nick Mathewson
92f71b8e88 Merge branch 'maint-0.3.5' 2018-11-15 09:06:18 -05:00
Nick Mathewson
a9db07f325 Merge branch 'maint-0.3.4' into maint-0.3.5 2018-11-15 09:06:18 -05:00
teor
27b9170475
Appveyor: add comments to the config file
Documentation for 28399, 28454, and previous fixes.
2018-11-15 19:23:41 +10:00
teor
83c1baca16
Appveyor: manually add zstd flags to configure
The mingw zstd from MSYS2 doesn't come with a pkg-config file.

Fixes 28454 on Tor 0.3.4.1-alpha.
2018-11-15 19:23:37 +10:00
teor
540c833f20
Appveyor: remove incorrect OpenSSL path
Fixes 28399 on 0.3.4.1-alpha.
2018-11-15 19:23:33 +10:00
teor
4c3d61b5f2
Appveyor: Improve diagnostics
Stop installing MSYS2 packages.
We're compiling for mingw, so we only need mingw packages.

Run pacman in verbose mode.

Explicitly install pkg-config and xz, to future-proof our builds.

Diagnostics for 28399.
2018-11-15 19:23:29 +10:00
Nick Mathewson
12175987fc Merge branch 'maint-0.3.5' 2018-11-14 15:43:49 -05:00
Nick Mathewson
d598d834f5 Merge branch 'ticket27750_034_01_squashed' into maint-0.3.5 2018-11-14 15:43:46 -05:00
David Goulet
c99f220f78 conn: Close the read side of a closing connection when write limit is reached
In conn_close_if_marked(), we can decide to keep a connection open that still
has data to flush on the wire if it is being rate limited on the write side.

However, in this process, we were also looking at the read() side which can
still have token in its bucket and thus not stop the reading. This lead to a
BUG() introduced in 0.3.4.1-alpha that was expecting the read side to be
closed due to the rate limit but which only applies on the write side.

This commit removes any bandwidth check on the read side and simply stop the
read side on the connection regardless of the bucket state. If we keep the
connection open to flush it out before close, we should not read anything.

Fixes #27750

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-11-14 15:42:52 -05:00
Nick Mathewson
cec58ae55c Merge branch 'maint-0.3.5' 2018-11-14 07:56:52 -05:00
Nick Mathewson
a58b19465d Merge remote-tracking branch 'teor/bug28441-035' into maint-0.3.5 2018-11-14 07:56:48 -05:00
Nick Mathewson
1043532a51 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-11-14 07:55:07 -05:00
Nick Mathewson
3deb01e1a4 Merge branch 'maint-0.3.5' 2018-11-14 07:55:07 -05:00
Nick Mathewson
eba989bf0e Merge branch 'maint-0.3.4' into maint-0.3.5 2018-11-14 07:55:07 -05:00
Nick Mathewson
db3acb3aa3 Work around check-spaces. 2018-11-14 07:54:57 -05:00
Nick Mathewson
26fd7c1d9c Changes file for bug 28419 2018-11-14 07:51:36 -05:00
Martin Kepplinger
7ba1f39116 libtorrunner: fix memory leak in child() error path
This avoids leaking memory in case libtorrunner's child() function fails.
2018-11-14 07:49:51 -05:00
Nick Mathewson
c7f09554eb Merge branch 'maint-0.3.5' 2018-11-14 07:45:58 -05:00
Taylor Yu
763ccd0928 Fix Doxyfile for 0.3.5 source tree moves
Make Doxygen work again after the 0.3.5 source tree moves.  Fixes bug
28435; bugfix on 0.3.5.1-alpha.
2018-11-14 07:45:55 -05:00
Nick Mathewson
586c3a7c90 Merge branch 'maint-0.3.5' 2018-11-14 07:42:56 -05:00
teor
16ca6fdfdb
log: stop talking about the Named flag in log messages
Clients have ignored the Named flag since 0.3.2.

Fixes bug 28441; bugfix on 0.3.2.1-alpha.
2018-11-14 18:16:34 +10:00
teor
9daf06d171
comment: circuit_list_path_impl() does not check Named any more 2018-11-14 18:06:14 +10:00
teor
a7aa3f76ec
comment: Fix a typo in nodes_in_same_family() 2018-11-14 18:06:05 +10:00
teor
c793cf338b
doc: Remove an outdated sentence from KeepalivePeriod in the man page 2018-11-14 18:05:56 +10:00
Nick Mathewson
a6a7a1f3ed Merge branch 'maint-0.3.5' 2018-11-13 16:48:26 -05:00
Nick Mathewson
021187f915 Merge branch 'bug28183_029' into maint-0.3.5 2018-11-13 16:48:21 -05:00
David Goulet
342f2b1873 Merge branch 'tor-github/pr/501' 2018-11-13 10:48:23 -05:00
David Goulet
8fb318860e Merge branch 'maint-0.3.5' 2018-11-13 10:43:03 -05:00
David Goulet
6f2151be9a Merge branch 'tor-github/pr/487' into maint-0.3.5 2018-11-13 10:37:25 -05:00
Neel Chauhan
ec93385cb2 Comment for rend_cache_failure in feature/rend/rendcache.c: "usuable" should be "usable" 2018-11-13 10:33:51 -05:00
Nick Mathewson
42be1c668b Merge branch 'maint-0.3.3' into maint-0.3.4 2018-11-13 08:27:29 -05:00
Nick Mathewson
d000e798ac Merge branch 'maint-0.3.5' 2018-11-13 08:27:29 -05:00
Nick Mathewson
ae4c94bb64 Merge branch 'maint-0.3.4' into maint-0.3.5 2018-11-13 08:27:29 -05:00
Nick Mathewson
54d1a2d805 Merge branch 'maint-0.2.9' into maint-0.3.3 2018-11-13 08:27:17 -05:00
Nick Mathewson
7f042cbc0a Merge branch 'bug28413_029' into maint-0.2.9 2018-11-13 08:26:51 -05:00
Nick Mathewson
1a11702a9a Fix a compiler warning in aes.c.
Apparently some freebsd compilers can't tell that 'c' will never
be used uninitialized.

Fixes bug 28413; bugfix on 0.2.9.3-alpha when we added support for
longer AES keys to this function.
2018-11-12 15:39:28 -05:00