Commit Graph

1303 Commits

Author SHA1 Message Date
Nick Mathewson
62482ea279 Merge branch 'maint-0.3.3' 2018-03-03 11:53:05 -05:00
Nick Mathewson
cc7de9ce1d Merge branch 'ticket23814' into maint-0.3.3 2018-03-03 11:53:01 -05:00
Nick Mathewson
3d7bf98d13 Merge remote-tracking branch 'valentecaio/t-24714' 2018-02-15 20:19:53 -05:00
Deepesh Pathak
ca6682f3f8 Fix spelling mistakes corresponding to ticket #23650 2018-02-07 10:41:57 -05:00
Caio Valente
7884ce76e1 refactor: rename connection_t struct fields.
connection_t.timestamp_lastwritten renamed to
connection_t.timestamp_last_write_allowed

connection_t.timestamp_lastread renamed to
connection_t.timestamp_last_read_allowed

Closes ticket 24714.
2018-02-01 03:12:38 +01:00
Nick Mathewson
c0024edd26 Remove two vestigial MaxDownloadTries checks from directory.c
These are no longer meaningful, since there's no longer an upper
limit to how many times (in the exponential-backoff world) one can
retry a download.  download_status_is_ready() didn't check these any
more, and neither do we.
2018-01-31 15:08:46 -05:00
Nick Mathewson
5b55e15707 Remove all the old max_delay logic.
We had tests for it, but it was always INT_MAX.
2018-01-25 16:05:20 -05:00
Nick Mathewson
bf74194f57 fixup! Remove the old ("deterministic") download schedule.
Un-indent a block.

I'm doing this as a separate fixup commit to make review simpler.
2018-01-25 15:52:33 -05:00
Nick Mathewson
e0049ef022 Remove the old ("deterministic") download schedule.
We haven't meant to use it since we introduced the random
exponential schedule.

Closes ticket 23814.
2018-01-25 15:51:13 -05:00
Nick Mathewson
9abef516f6 Merge branch 'maint-0.3.2' 2017-12-12 19:27:14 -05:00
teor
19a4abf2a9 Make sure bridges are definitely running before delaying directory fetches
Retry directory downloads when we get our first bridge descriptor
during bootstrap or while reconnecting to the network. Keep retrying
every time we get a bridge descriptor, until we have a reachable bridge.

Stop delaying bridge descriptor fetches when we have cached bridge
descriptors. Instead, only delay bridge descriptor fetches when we
have at least one reachable bridge.

Fixes bug 24367; bugfix on 0.2.0.3-alpha.
2017-12-12 19:17:25 -05:00
Nick Mathewson
5ee0cccd49 Merge branch 'macro_free_v2_squashed' 2017-12-08 14:58:43 -05:00
Nick Mathewson
176ad729d9 Change the free macro convention in the rest of src/or/*.h 2017-12-08 14:47:19 -05:00
David Goulet
2c8e97db58 hs-v3: Implement HS_DESC_CONTENT event
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
David Goulet
13bb4f60f0 hs-v3: Support HS_DESC UPLOAD failed
When failing to upload a descriptor, signal the control port with a FAILED
event.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
David Goulet
427b247c8d hs-v3: Implement HS_DESC UPLOADED event
Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
David Goulet
3b436d495f hs-v3: Implement HS_DESC RECEIVED event
Adds a v3 specific function to handle a received event.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
David Goulet
8365de1da3 hs-v3: Implement HS_DESC FAILED event
A new v3 specific function has been added named
control_event_hsv3_descriptor_failed().

The HS v3 subsystem now uses it.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
David Goulet
e7d606900e control: Rename two HS v2 specific functions
Make control_event_hs_descriptor_received() and
control_event_hs_descriptor_failed() v2 specific because they take a
rend_data_t object and v3 will need to pass a different object.

No behavior change.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-12-05 19:39:46 -05:00
teor
690f646bf8
Stop checking cached bridge descriptors for usable bridges
Stop checking for bridge descriptors when we actually want to know if
any bridges are usable. This avoids potential bootstrapping issues.
Fixes bug 24367; bugfix on 0.2.0.3-alpha.

Stop stalling when bridges are changed at runtime. Stop stalling when
old bridge descriptors are cached, but they are not in use.
Fixes bug 24367; bugfix on 23347 in 0.3.2.1-alpha.
2017-11-22 02:00:34 +11:00
Nick Mathewson
fcdec00685 Merge branch 'maint-0.3.2' 2017-11-17 09:59:26 -05:00
George Kadianakis
7e52947d57 Intoduce unittest for skipping outdated dirservers. 2017-11-17 09:57:46 -05:00
Nick Mathewson
2cee26b164 Merge branch 'bug23817_031' into maint-0.3.2 2017-11-17 09:56:53 -05:00
George Kadianakis
f61e3090fb Introduce new guard restriction and use it to skip outdated dirs. 2017-11-17 09:52:40 -05:00
George Kadianakis
7fc64f02a3 Introduce cache for outdated microdesc dirservers.
We gonna use this cache to avoid dirservers without outdated md info.
2017-11-17 09:52:40 -05:00
Nick Mathewson
cfacd44240 Merge branch 'maint-0.3.2' 2017-11-17 09:23:07 -05:00
David Goulet
380a95116a relay: Avoid extra LOG_NOTICE for every new descriptor batch
Commit 56c5e282a7 suppressed that same log
statement in directory_info_has_arrived() for microdescriptors so do the same
for the descriptors. As the commit says, we already have the bootstrap
progress for this.

Fixes #23861

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-11-16 10:57:05 -05:00
Nick Mathewson
ceeacc734d Merge branch 'maint-0.3.2' 2017-11-15 14:25:25 -05:00
George Kadianakis
c4a56ed5c2 Silence a warning about failed descriptor uploads.
Due to #23662 this can happen under natural causes and does not disturb
the functionality of the service. This is a simple 0.3.2 fix for now,
and we plan to fix this properly in 0.3.3.
2017-11-14 17:16:33 +02:00
Nick Mathewson
91188540af Merge branch 'maint-0.3.0' into maint-0.3.1 2017-11-13 11:18:02 -05:00
Nick Mathewson
16bdb9e365 Merge branch 'maint-0.2.9' into maint-0.3.0 2017-11-13 11:18:02 -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
a321f8f4af Merge branch 'buf_for_stringbuffer_squashed' 2017-11-02 10:01:30 -04:00
Nick Mathewson
5240d02a11 Refactor write_http_response_header_impl() to use buf_t 2017-11-02 10:00:32 -04:00
George Kadianakis
42a47c0e7d Remove a duplicate call to update_microdesc_downloads()
This call happens before we update our entry guards, so it needs to be
removed for the fix to #23862 to work.
2017-10-26 13:36:04 +03:00
George Kadianakis
dfd3ed5bdc Remove a duplicate call to update_microdesc_downloads()
This call happens before we update our entry guards, so it needs to be
removed for the fix to #23862 to work.
2017-10-25 20:22:52 +03:00
George Kadianakis
8c8d3b90f7 Add a unittest that reveals the offending case of #23862. 2017-10-25 20:22:52 +03:00
Nick Mathewson
af33fdd7c1 Remove the length limit from write_http_status_line
Fixes bug 23908; bugfix on 0.3.1.6-rc when we made the keypin
failure message really long.

Backport from 0.3.2's 771fb7e7ba,
where arma said "get rid of the scary 256-byte-buf landmine".
2017-10-23 09:21:22 -04:00
Nick Mathewson
76c33f7ff4 Merge branch 'scan-build-032' 2017-09-15 16:40:11 -04:00
teor
6e87c0b23e
Avoid an instance of the bug warning in any_bridge_descriptors_known()
Part of 23524.
2017-09-15 14:17:41 +10:00
Nick Mathewson
98c103d91d Rename write_http_status_line, since it does more now. 2017-09-14 08:39:08 -04:00
Nick Mathewson
2385e3f667 Make missing reason_phrase into a BUG(). 2017-09-14 08:34:58 -04:00
Roger Dingledine
771fb7e7ba get rid of the scary 256-byte-buf landmine 2017-09-14 03:04:20 -04:00
Roger Dingledine
eb429232ef Make dir servers include a "Date:" http header more often
Directory servers now include a "Date:" http header for response
codes other than 200. Clients starting with a skewed clock and a
recent consensus were getting "304 Not modified" responses from
directory authorities, so without a Date header the client would
never hear about a wrong clock.

Fixes bug 23499; bugfix on 0.0.8rc1.
2017-09-14 03:02:37 -04:00
Roger Dingledine
dcd0aea85e get rid of a case where we might log a NULL as %s
this doesn't happen in our current code, and now it can't
2017-09-13 22:43:31 -04:00
Nick Mathewson
dcaf971a01 Merge remote-tracking branch 'teor/bug23470-029' 2017-09-13 09:20:19 -04:00
teor
c86013291b
Stop relays calling directory_fetches_from_authorities on dir downloads
This change refactors find_dl_schedule() to only call dependent functions
as needed. In particular, directory_fetches_from_authorities() only needs
to be called on clients.

Stopping spurious directory_fetches_from_authorities() calls on every
download on public relays has the following impacts:
* fewer address resolution attempts, particularly those mentioned in 21789
* fewer descriptor rebuilds
* fewer log messages, particularly those limited in 20610

Fixes 23470 in 0.2.8.1-alpha.
The original bug was introduced in commit 35bbf2e as part of prop210.
2017-09-13 09:46:17 +10:00
Nick Mathewson
a4847ffa91 clang scan-build: Fix "dead increment" warnings.
For the most part, these indicated a spot where the code could have
been better.
2017-09-12 19:03:04 -04:00