Commit Graph

103 Commits

Author SHA1 Message Date
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
17dcce3fe1 Fix wide lines introduced by previous patch. 2017-12-08 14:47:19 -05:00
Nick Mathewson
285632a61b Replace all FREE_AND_NULL* uses to take a type and a free function.
This commit was made mechanically by this perl script:

\#!/usr/bin/perl -w -i -p

next if /^#define FREE_AND_NULL/;
s/\bFREE_AND_NULL\((\w+),/FREE_AND_NULL\(${1}_t, ${1}_free_,/;
s/\bFREE_AND_NULL_UNMATCHED\(/FREE_AND_NULL\(/;
2017-12-08 14:47:19 -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
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7e52947d57 Intoduce unittest for skipping outdated dirservers. 2017-11-17 09:57:46 -05:00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
7fc64f02a3 Introduce cache for outdated microdesc dirservers.
We gonna use this cache to avoid dirservers without outdated md info.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
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
George Kadianakis
8c8d3b90f7 Add a unittest that reveals the offending case of #23862. 2017-10-25 20:22:52 +03:00
Nick Mathewson
c1deabd3b0 Run our #else/#endif annotator on our source code. 2017-09-15 16:24:44 -04:00
Nick Mathewson
73b0e2e6fd Merge branch 'http_tunnel_squashed' 2017-09-05 14:34:29 -04:00
Nick Mathewson
eda79c2f78 Export http-command parsing functions. 2017-09-05 14:34:09 -04:00
George Kadianakis
b1cb16867e Fix compilation warning on old clangs. 2017-08-28 15:00:09 +03:00
David Goulet
31da3898e7 prop224: Add directory_request_fetch_set_hs_ident()
Needed by the client when fetching a descriptor. This function checks the
directory purpose and hard assert if it is not for fetching.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-24 13:03:28 -04:00
George Kadianakis
6eb9de1b8c test: Add tests for fetching descs and handling SOCKS conns.
- Add tests that ensure that SOCKS requests for v2/v3 addresses get
  intercepted and handled.

- Add test that stores and lookups an HS descriptor in the client-side cache.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-24 13:03:28 -04:00
George Kadianakis
f93b77a18c prop224: Add client code to handle fetched HS descriptors.
This code handles received HS descriptors by storing them in the
client-side HS cache.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-24 13:03:28 -04:00
George Kadianakis
0bf8587858 Do more type checking when setting HS idents.
I repurposed the old directory_request_set_hs_ident() into a new
directory_request_upload_set_hs_ident() which is only used for the
upload purpose and so it can assert on the dir_purpose.

When coding the client-side we can make a second function for fetch.
2017-08-08 20:29:35 -04:00
David Goulet
bce0c6caad prop224: Directory function to upload descriptor
This commit adds a directory command function to make an upload directory
request for a service descriptor.

It is not used yet, just the groundwork.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2017-08-08 20:29:33 -04:00
Nick Mathewson
948158df33 Merge branch 'bug17750_029_squashed' 2017-07-07 13:28:22 -04:00
teor
32f0cbc0f6 Refactor exponential backoff multipliers into macros
There are only so many times you can type "4".
2017-07-07 13:18:04 -04:00
teor
344f5a71c5 Use download_status_get_next_attempt_at() more often
This guards against future occurrences of 17750.
2017-07-07 13:18:04 -04:00
teor
c21cfd28f4 Make clients try fallbacks before authorities
Make clients wait for 6 seconds before trying to download their
consensus from an authority.

Fixes bug 17750, bugfix on 0.2.8.1-alpha.
2017-07-07 13:18:04 -04:00
Alexander Færøy
9604980733 Log a warning if we receive a disallowed compression method for an anonymous connection.
See: https://bugs.torproject.org/22305
2017-05-22 15:52:41 +00:00
Nick Mathewson
9a50c73104 Merge remote-tracking branch 'ahf/bugs/22305' 2017-05-22 10:57:26 -04:00
Alexander Færøy
5a0eab68e1 Ensure that only GZip and Zlib compression is handled for anonymous connections.
See: https://bugs.torproject.org/22305
2017-05-22 14:45:12 +00:00
Nick Mathewson
cfe0a45750 Fix a compilation warning about duplicate typedef 2017-05-22 10:39:43 -04:00
George Kadianakis
52498b8183 Set guard state on bridge descriptor fetches.
We used to not set the guard state in launch_direct_bridge_descriptor_fetch().
So when a bridge descriptor fetch failed, the guard subsystem would never
learn about the fail (and hence the guard's reachability state would not
be updated).
2017-05-22 15:57:33 +03:00
Alexander Færøy
a3a31fa120
Send "Accept-Encoding" to directory servers.
See: https://bugs.torproject.org/21667
2017-05-12 17:18:45 +02:00
Nick Mathewson
57710c1587 New function to add additional headers to a directory request 2017-05-04 08:37:41 -04:00
Nick Mathewson
10a4f9cd07 Merge branch 'parse_accept_encoding' 2017-04-27 11:31:31 -04:00
Nick Mathewson
33a2fd065d Merge branch 'dirreq' 2017-04-27 10:08:32 -04:00
Nick Mathewson
fec3050ea9 Tests for parse_accept_encoding 2017-04-25 19:01:05 -04:00
Nick Mathewson
d7fab36037 Make directory_request_set_guard_state static. 2017-04-21 15:42:09 -04:00
Nick Mathewson
81045e19eb Document the new directory_request_t API and add some assertions 2017-04-21 15:42:03 -04:00
Nick Mathewson
3327e675fd Remove old directory_initiate_command_*() functions. 2017-04-21 15:14:52 -04:00
Nick Mathewson
c300fd7e65 Have directory_get_from_all_authorities use requests. 2017-04-21 14:31:35 -04:00
Nick Mathewson
a55bd00b0f continue refactoring directory API: remove initiate_command_rend
This commit mainly moves the responsibility for directory request
construction one level higher.  It also allows a directory request
to contain a pointer to a routerstatus, which will get turned into
the correct contact information at the last minute.
2017-04-21 14:18:06 -04:00
Alexander Færøy
e8b025dfc3
Rename zlib_compression_level_t to compression_level_t.
See https://bugs.torproject.org/21663
2017-04-17 14:22:13 +02:00
Nick Mathewson
91a6fbcf77 Begin work to turn "directory request" into an object
This patch adds the object type, and makes all of the functions
that used to feed into directory_initiate_command_rend() feed into
that type instead.
2017-04-16 18:45:48 -04:00
Nick Mathewson
208c2a5c74 Merge branch 'spooling_squashed' 2017-03-28 19:55:18 +02:00
Nick Mathewson
8aa69a1b69 Refactor the directory spool implementation
The old implementation had duplicated code in a bunch of places, and
it interspersed spool-management with resource management.  The new
implementation should make it easier to add new resource types and
maintain the spooling code.

Closing ticket 21651.
2017-03-28 19:55:03 +02:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
teor
584d723e04 Restrict fuzzing to the directory headers 2017-01-30 08:37:23 -05:00
teor
02068c6391 For fuzzing: Expose directory_handle_command.
(Nick extracted this patch from a larger patch by Teor.)
2016-12-19 15:02:08 -05:00
Nick Mathewson
dbbaa51518 Use the new guard notification/selection APIs throughout Tor
This patch doesn't cover every case; omitted cases are marked with
"XXXX prop271", as usual.  It leaves both the old interface and the
new interface for guard status notification, since they don't
actually work in the same way: the new API wants to be told when a
circuit has failed or succeeded, whereas the old API wants to know
when a channel has failed or succeeded.

I ran into some trouble with directory guard stuff, since when we
pick the directory guard, we don't actually have a circuit to
associate it with.  I solved that by allowing guard states to be
associated with directory connections, not just circuits.
2016-11-30 14:42:53 -05:00
Nick Mathewson
800dff1308 Merge branch 'maint-0.2.9' 2016-11-07 09:32:21 -05:00
Nick Mathewson
5385a023e1 Do not apply 'max_failures' to random-exponential schedules.
Fixes bug 20536; bugfix on 0.2.9.1-alpha.
2016-11-06 20:08:11 -05:00