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346 commits

Author SHA1 Message Date
Nick Mathewson
05dee063c8 Emit router families in canonical form 
This patch has routers use the same canonicalization logic as
authorities when encoding their family lists.  Additionally, they
now warn if any router in their list is given by nickname, since
that's error-prone.

This patch also adds some long-overdue tests for family formatting.
 2018-11-24 16:35:58 -05:00
Nick Mathewson
f82eb6269f Extract get_declared_family() into its own function. 
This will help as we refactor it.
 2018-11-24 12:11:40 -05:00
Nick Mathewson
0a0c612b79 Add a consensus method in which md families get canonicalized. 
Implements prop298. Closes ticket 28266.
 2018-11-24 12:01:09 -05:00
Nick Mathewson
d29e3a02d5 Add a function to canonicalize nodefamilies per prop298 
This is the same as the regular canonical nodefamily format, except
that unrecognized elements are preserved.
 2018-11-24 10:53:38 -05:00
Nick Mathewson
0e9a963b6b Revise nodefamily.c to match proposal 298 
Prop298 says that family entries should be formatted with
$hexids in uppercase, nicknames in lower case, $hexid~names
truncated, and everything sorted lexically.  These changes implement
that ordering for nodefamily.c.

We don't _strictly speaking_ need to nodefamily.c formatting use
this for prop298 microdesc generation, but it seems silly to have
two separate canonicalization algorithms.
 2018-11-24 10:30:15 -05:00
teor
cebc39bcd5
Test: make unit tests use a reasonably live consensus 
Cleanup after 24661.
 2018-11-22 16:54:46 +10:00
teor
657618ba9b
Entry Nodes: Mark outdated dirservers in reasonably live consensuses 
Fixes bug 28569; bugfix on Tor 0.3.2.5-alpha.
 2018-11-22 16:54:34 +10:00
teor
d1ac5613fc
Entry Nodes: Use a reasonably live consensus to select guards 
Fixes bug 24661; bugfix on 0.3.0.1-alpha.
 2018-11-22 16:54:22 +10:00
Nick Mathewson
34cadefe34 Merge branch 'maint-0.3.5' 2018-11-20 09:04:35 -05:00
Taylor Yu
0489288aa2 Update control_free_all() for #27169 
Reset the added bootstrap tracking state introduced by ticket 27169.
Fixes bug 28524; bugfix on 0.3.5.1-alpha.
 2018-11-19 15:48:08 -06:00
Nick Mathewson
48b08f0592 Merge branch 'ticket27359_v2_squashed' 2018-11-19 08:26:49 -05:00
Nick Mathewson
4f9548f893 Expose more nodelist.c functions to tests 2018-11-19 08:26:10 -05:00
Nick Mathewson
426c9561c5 Use nodefamily_t in microdescriptors. 
Closes ticket 27359.
 2018-11-19 08:26:10 -05:00
Nick Mathewson
83be4d2bbd Backend for compact node-family representation. 
This representation is meant to save memory in microdescriptors --
we can't use it in routerinfo_t yet, since those families need to be
encoded losslessly for directory voting to work.

This representation saves memory in three ways:
   1. It uses only one allocation per family.  (The old way used a
      smartlist (2 allocs) plus one strdup per entry.)
   2. It stores identity digests in binary, not hex.
   3. It keeps families in a canonical format, memoizes, and
      reference-counts them.

Part of #27359.
 2018-11-19 08:26:10 -05:00
Nick Mathewson
35558c39dd Merge remote-tracking branch 'dgoulet/ticket27471_035_02' into maint-0.3.5 2018-11-16 08:57:56 -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
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
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
f6b8c7da66 Move buffers.c out of lib/containers to resolve a circularity. 2018-11-14 16:07:03 -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
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
a7aa3f76ec
comment: Fix a typo in nodes_in_same_family() 2018-11-14 18:06:05 +10:00
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
bf4f55a13d Merge branch 'subsystems' 2018-11-09 15:01:49 -05:00
Nick Mathewson
8e3bae566a Merge branch 'maint-0.3.5' 2018-11-07 16:27:26 -05:00
Nick Mathewson
212bd9778b Make the hibernate.c changes for systemd compile. 2018-11-07 16:27:20 -05:00
Nick Mathewson
8020d6fb05 Merge remote-tracking branch 'tor-github/pr/464' 2018-11-06 15:33:25 -05:00
Nick Mathewson
ba28704b29 Merge branch 'maint-0.3.5' 2018-11-06 15:22:11 -05:00
Nick Mathewson
c60f3ea607 Merge remote-tracking branch 'tor-github/pr/474' into maint-0.3.5 2018-11-06 15:21:45 -05:00
Nick Mathewson
6e7ff8cba0 Move the code that knows our tor version into a lowest-level lib 2018-11-05 09:22:02 -05:00
Nick Mathewson
674ef53a7e Add a warning if we can't write networkstatus-bridges 
Fixes CID 1440818.
 2018-11-02 13:32:43 -04:00
Nick Mathewson
18a4eaf5c1 Avoid mmap leak if we get a consensus diff we can't use. 
Fixes CID 1440819; bug not in any released Tor.
 2018-11-02 13:30:55 -04:00
Nick Mathewson
865514e66e Merge branch 'ticket28100_squashed' 2018-11-02 13:19:24 -04:00
Alex Xu (Hello71)
1b75de85b3 Don't overwrite the Content-Type when compressing 2018-11-02 13:19:14 -04:00
Fernando Fernandez Mancera
f60607ee96 Improve log message in hs_service.c 
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
 2018-11-01 12:40:52 +02:00
Nick Mathewson
383b44553c Merge branch 'ticket24393_036_01_squashed' 2018-10-31 11:07:15 -04:00
Nick Mathewson
988d4903a3 Merge branch 'networkstatus_mmap' into networkstatus_mmap_merge 2018-10-31 09:04:12 -04:00
Nick Mathewson
a182301152 Fix memory leak (#28257, CID 1440805). 2018-10-31 08:30:48 -04:00
Neel Chauhan
067b16eae2 Check IPv6 subnets as well as IPv4 subnets where possible when choosing client paths 2018-10-30 15:02:43 -04:00
David Goulet
aa1ae1343a Merge branch 'maint-0.3.5' 2018-10-30 11:44:14 -04:00
David Goulet
488969fe9c Merge branch 'tor-github/pr/438' into maint-0.3.5 2018-10-30 11:43:54 -04:00
David Goulet
124c43704c Merge branch 'maint-0.3.5' 2018-10-30 11:37:44 -04:00
David Goulet
95559279e1 Merge branch 'tor-github/pr/415' into maint-0.3.5 2018-10-30 11:36:36 -04:00
David Goulet
cdb065d6b2 Merge branch 'maint-0.3.5' 2018-10-30 10:55:10 -04:00