Commit Graph

28202 Commits

Author SHA1 Message Date
David Goulet
ac79f831e1 doc: Put the release timeline link in README
Closes #24134

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-08 10:44:00 -05:00
David Goulet
dcabf801e5 sched: Ignore closed channel after flushing cells
The flush cells process can close a channel if the connection write fails but
still return that it flushed at least one cell. This is due because the error
is not propagated up the call stack so there is no way of knowing if the flush
actually was successful or not.

Because this would require an important refactoring touching multiple
subsystems, this patch is a bandaid to avoid the KIST scheduler to handle
closed channel in its loop.

Bandaid on #23751.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-08 09:44:39 -05:00
Nick Mathewson
c2c1fa6b95 Merge branch 'maint-0.3.2' 2017-11-08 08:13:14 -05:00
Nick Mathewson
e5a83062ed Merge branch 'bug23816_029_squashed' into maint-0.3.2 2017-11-08 08:11:22 -05:00
Nick Mathewson
cb29687e93 Replace our random-exponential-delay algorithm.
This patch has implementations of the "decorrelated" and "full"
algorithms from https://www.awsarchitectureblog.com/2015/03/backoff.html
2017-11-08 07:56:16 -05:00
Nick Mathewson
b780e84f25 Merge branch 'maint-0.3.2' 2017-11-07 20:36:04 -05:00
Nick Mathewson
3dc61a5d71 Revert "Remove an erroneous 0.5 in compute_weighted_bandwidths()"
This reverts commit 01e984870a.
2017-11-07 20:35:19 -05:00
Nick Mathewson
ea5ea5f554 Merge branch 'maint-0.3.2' 2017-11-07 14:01:10 -05:00
Nick Mathewson
c58471325a Merge remote-tracking branch 'dgoulet/bug24161_032_01' into maint-0.3.2 2017-11-07 14:00:18 -05:00
Nick Mathewson
91e82baa8d Merge branch 'maint-0.3.2'
"ours" merge to avoid version bump.
2017-11-07 13:22:37 -05:00
Nick Mathewson
c7d1d1ad2e Bump to 0.3.2.4-alpha 2017-11-07 13:22:27 -05:00
David Goulet
e67f4441eb Add a safe guard to avoid using a zeroed voting schedule
dirvote_get_next_valid_after_time() is the only public function that uses the
voting schedule outside of the dirvote subsystem so if it is zeroed,
recalculate its timing if we can that is if a consensus exists.

Part of #24161

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-07 11:14:45 -05:00
David Goulet
8171d9f50f Recalculate voting schedule first when getting a new consensus
Because the HS and SR subsystems can use the voting schedule early (with the
changes in #23623 making the SR subsystem using the static voting schedule
object), we need to recalculate the schedule very early when setting the new
consensus.

Fixes #24161

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-07 11:08:12 -05:00
Nick Mathewson
c6c4a421fd Merge branch 'maint-0.3.2' 2017-11-07 09:58:53 -05:00
Nick Mathewson
9d848ca58a Merge remote-tracking branch 'asn/ticket23623_032_01' into maint-0.3.2 2017-11-07 09:58:42 -05:00
George Kadianakis
023f62bda4 Add changes file for #23623. 2017-11-07 00:28:14 +02:00
Nick Mathewson
0227aab1b7 Merge branch 'maint-0.3.2' 2017-11-06 13:01:56 -05:00
Nick Mathewson
7d767706ef Merge branch 'bug24150_032_squashed' into maint-0.3.2 2017-11-06 12:59:23 -05:00
Nick Mathewson
5240afa713 Fix a memory leak on decryption non-failure of v3 hsdesc
If it decrypts something that turns out to start with a NUL byte,
then decrypt_desc_layer() will return 0 to indicate the length of
its result.  But 0 also indicates an error, which causes the result
not to be freed by decrypt_desc_layer()'s callers.

Since we're trying to stabilize 0.3.2.x, I've opted for the simpler
possible fix here and made it so that an empty decrypted string will
also count as an error.

Fixes bug 24150 and OSS-Fuzz issue 3994.

The original bug was present but unreachable in 0.3.1.1-alpha. I'm
calling this a bugfix on 0.3.2.1-alpha since that's the first version
where you could actually try to decrypt these descriptors.
2017-11-06 12:59:11 -05:00
Nick Mathewson
02a4c641da Merge branch 'maint-0.3.2' 2017-11-06 10:16:19 -05:00
Nick Mathewson
bebdd91058 Fix a 32-bit formatting warning 2017-11-06 10:16:10 -05:00
Nick Mathewson
306d1fb60a Merge remote-tracking branch 'atagar/manual' 2017-11-06 10:05:22 -05:00
Nick Mathewson
7097c4a37a Merge remote-tracking branch 'dgoulet/bug24053_033_01' 2017-11-06 10:04:22 -05:00
Nick Mathewson
3beb3dac2d Merge branch 'maint-0.3.2' 2017-11-06 09:49:06 -05:00
Nick Mathewson
c80293706f Merge remote-tracking branch 'public/bug23318_029' into maint-0.3.2 2017-11-06 09:48:51 -05:00
Damian Johnson
3563a2c819 Fix manual formatting
Few issues...

  * Malformed ReducedExitPolicy, causing brackets to appear.

  * ExitPolicyDefault wasn't actually listed, instead it munged the description
    into the ExitPolicy description.

  * Extra plus signs in the ExitPolicy and ReducedExitPolicy entries. After an
    hour of struggling with asciidoc couldn't figure out how to format it as
    'paragraph => example => paragraph with same indentation' so just
    rearranging the ExitPolicy entry.

    Patches welcome if someone strongly prefers having the paragraph after the
    example.

https://trac.torproject.org/projects/tor/ticket/24147
2017-11-05 12:21:28 -08:00
Nick Mathewson
f755f9b9e6 Merge branch 'maint-0.3.2' 2017-11-05 14:41:53 -05:00
Nick Mathewson
f46cdb3ff8 lintchanges: Allow 'fixes bugs a, b, and c' 2017-11-05 14:41:39 -05:00
Nick Mathewson
9f3d9c68ab Merge branch 'bug21394_029' into maint-0.3.2 2017-11-05 14:39:37 -05:00
Sebastian Hahn
9827574308 Fix DNS resolution on busy exit relays
Thanks to Dhalgren who analyzed this issue two years ago and found a
solution!
2017-11-05 14:36:32 -05:00
Nick Mathewson
9f650b24e9 Merge branch 'maint-0.3.2' 2017-11-05 14:09:21 -05:00
Nick Mathewson
7c1f33dd0e ticket21031 changes file revised. 2017-11-05 14:09:07 -05:00
Alex Xu (Hello71)
a72e13a669 Fix rust welcome message typo. 2017-11-05 13:58:51 -05:00
Sebastian Hahn
d3fee8b823 ClientDNSRejectInternalAddresses in non-default networks
Once again allow the flag to be set, unless the default network is used.
Thanks to nickm for a suggestion for the workaround to a test failure.
2017-11-04 18:31:02 +01:00
Sebastian Hahn
e491c05f96 Undo deprecation of ClientDNSRejectInternalAddresses 2017-11-04 18:31:00 +01:00
Sebastian Hahn
5a46074e55 Revert "Make ClientDNSRejectInternalAddresses testing-only."
This reverts commit 27fa4a98d2.
2017-11-04 18:30:59 +01:00
Sebastian Hahn
e24df58245 fixup! Allow bootstrapping networks to have Exit flags 2017-11-04 04:18:32 +01:00
Sebastian Hahn
4d6b679318 Allow bootstrapping networks to have Exit flags
Relevant for non-test networks
2017-11-03 23:07:30 +01:00
Nick Mathewson
cceb43c5e3 Merge branch 'maint-0.3.2' 2017-11-02 10:34:08 -04:00
David Goulet
0386280487 nodelist: Downgrade warning to protocol warning
The node_get_ed25519_id() warning can actually be triggered by a relay flagged
with NoEdConsensus so instead of triggering a warning on all relays of the
network, downgrade it to protocol warning.

Fixes #24025

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-02 10:33:57 -04:00
Nick Mathewson
65d22dc2f2 Merge branch 'maint-0.3.2' 2017-11-02 10:32:18 -04:00
Nick Mathewson
cb42c62c9e Merge branch 'dgoulet_ticket23753_032_02_squashed' into maint-0.3.2 2017-11-02 10:30:42 -04:00
David Goulet
6dc591a024 sched: Rate limit scheduler_bug_occurred()
Just in case we end up hitting a SCHED_BUG() multiple times, rate limit the
log warning.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-02 10:30:33 -04:00
Matt Traudt
52050bb2c6 sched: Add another SCHED_BUG() callsite 2017-11-02 10:30:33 -04:00
David Goulet
3931a6f264 sched: Use SCHED_BUG() macro in scheduler
When a BUG() occurs, this macro will print extra information about the state
of the scheduler and the given channel if any. This will help us greatly to
fix future bugs in the scheduler especially when they occur rarely.

Fixes #23753

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-02 10:30:33 -04:00
Nick Mathewson
f865993653 Merge branch 'maint-0.3.2' 2017-11-02 10:26:30 -04:00
teor
27ea6fcd31 Test that IPv6-only clients can use microdescriptors
When running "make test-network-all", test that IPv6-only clients can use
microdescriptors. IPv6-only microdescriptor client support was fixed in
tor 0.3.0.1-alpha.

Requires chutney master 61c28b9 or later.

Closes ticket 24109.
2017-11-02 10:25:49 -04:00
Nick Mathewson
a46dcc0709 Merge branch 'maint-0.3.2' 2017-11-02 10:22:35 -04:00
Nick Mathewson
6a9a118f90 Tweak a comment for a minor but important distinction 2017-11-02 10:22:32 -04:00
Nick Mathewson
3aab8307a5 Merge branch 'ticket23820_032_01_squashed' into maint-0.3.2 2017-11-02 10:19:29 -04:00