Commit Graph

3184 Commits

Author SHA1 Message Date
teor
2b8e1f9133 Fix Reachability self-tests in test networks
Stop assuming that private addresses are local when checking
reachability in a TestingTorNetwork. Instead, when testing, assume
all OR connections are remote. (This is necessary due to many test
scenarios running all nodes on localhost.)

This assists in bootstrapping a testing Tor network.

Fixes bugs 13718 & 13924.
2014-12-30 09:06:00 -05:00
teor
c3a4201faa Add "internal" to some bootstrap statuses when no exits are available.
If the consensus does not contain Exits, Tor will only build internal
circuits. In this case, relevant statuses will contain the word "internal"
as indicated in the Tor control-spec.txt. When bootstrap completes,
Tor will be ready to handle an application requesting an internal
circuit to hidden services at ".onion" addresses.

If a future consensus contains Exits, exit circuits may become available.

Tor already notifies the user at "notice" level if they have no exits in
the consensus, and can therefor only build internal paths.

Consequential change from #13718.
2014-12-30 09:06:00 -05:00
teor
cb94f7534d Avoid building exit circuits from a consensus with no exits
Tor can now build circuits from a consensus with no exits.
But if it tries to build exit circuits, they fail and flood the logs.

The circuit types in the Exit Circuits list below will only be
built if the current consensus has exits. If it doesn't,
only the Internal Circuits will be built. (This can change
with each new consensus.)
Fixes bug #13814, causes fewer path failures due to #13817.

Exit Circuits:
    Predicted Exit Circuits
    User Traffic Circuits
    Most AP Streams
    Circuits Marked Exit
    Build Timeout Circuits (with exits)

Internal Circuits:
    Hidden Service Server Circuits
    Hidden Service Client Circuits
    Hidden Service AP Streams
    Hidden Service Intro Point Streams
    Circuits Marked Internal
    Build Timeout Circuits (with no exits)
    Other Circuits?
2014-12-30 09:06:00 -05:00
teor
55ad54e014 Allow tor to build circuits using a consensus with no exits
If the consensus has no exits (typical of a bootstrapping
test network), allow tor to build circuits once enough
descriptors have been downloaded.

When there are no exits, we always have "enough"
exit descriptors. (We treat the proportion of available
exit descriptors as 100%.)

This assists in bootstrapping a testing Tor network.

Fixes bug 13718.
Makes bug 13161's TestingDirAuthVoteExit non-essential.
(But still useful for speeding up a bootstrap.)
2014-12-30 09:06:00 -05:00
teor
9b2d106e49 Check if there are exits in the consensus
Add router_have_consensus_path() which reports whether
the consensus has exit paths, internal paths, or whether it
just doesn't know.

Used by #13718 and #13814.
2014-12-30 09:06:00 -05:00
teor
d812baf54c Refactor count_usable_descriptors to use named enums for exit_only
count_usable_descriptors now uses named exit_only values:
  USABLE_DESCRIPTOR_ALL
  USABLE_DESCRIPTOR_EXIT_ONLY

Add debug logging code for descriptor counts.

This (hopefully) resolves nickm's request in bug 13718 to improve
argument readability in nodelist.c.
2014-12-30 09:06:00 -05:00
teor
22a1e9cac1 Avoid excluding guards from path building in minimal test networks
choose_good_entry_server() now excludes current entry
guards and their families, unless we're in a test network,
and excluding guards would exclude all nodes.

This typically occurs in incredibly small tor networks,
and those using TestingAuthVoteGuard *

This is an incomplete fix, but is no worse than the previous
behaviour, and only applies to minimal, testing tor networks
(so it's no less secure).

Discovered as part of #13718.
2014-12-30 09:06:00 -05:00
Nick Mathewson
f9ba0b76cd Merge remote-tracking branch 'teor/bug13718-consensus-interval' 2014-12-23 14:25:37 -05:00
teor
8a8797f1e4 Fix If-Modified-Since in rapidly updating Tor networks
When V3AuthVotingInterval is low, decrease the delay on the
If-Modified-Since header passed to directory servers.
This allows us to obtain consensuses promptly when the consensus
interval is very short.

This assists in bootstrapping a testing Tor network.

Fixes bugs 13718 & 13963.
2014-12-24 06:13:32 +11:00
teor
1ee41b3eef Allow consensus interval of 10 seconds when testing
Decrease minimum consensus interval to 10 seconds
when TestingTorNetwork is set. (Or 5 seconds for
the first consensus.)

Fix code that assumes larger interval values.

This assists in quickly bootstrapping a testing
Tor network.

Fixes bugs 13718 & 13823.
2014-12-24 06:13:32 +11:00
teor
083c58f126 Fix TestingMinExitFlagThreshold 0
Stop requiring exits to have non-zero bandwithcapacity in a
TestingTorNetwork. Instead, when TestingMinExitFlagThreshold is 0,
ignore exit bandwidthcapacity.

This assists in bootstrapping a testing Tor network.
Fixes bugs 13718 & 13839.
Makes bug 13161's TestingDirAuthVoteExit non-essential.
2014-12-24 06:13:32 +11:00
Nick Mathewson
d7776315df Merge remote-tracking branch 'public/bug13811_025' 2014-12-23 13:02:37 -05:00
Nick Mathewson
c10ff26265 Changes file for 13811 2014-12-23 13:00:21 -05:00
Nick Mathewson
7e1289b3ec changes file for ticket11016 2014-12-23 11:32:10 -05:00
Nick Mathewson
c6ac752353 Merge remote-tracking branch 'origin/maint-0.2.5' 2014-12-23 11:00:02 -05:00
Nick Mathewson
dfebefe68f changs file for 13808 2014-12-23 10:59:48 -05:00
Nick Mathewson
184a2dbbdd whoops; missing changes file for 14013 2014-12-23 10:55:25 -05:00
Nick Mathewson
f645564778 Start on a changelog for 0.2.6.2-alpha 2014-12-22 10:02:18 -05:00
Nick Mathewson
845d92295f have lintchanges check header format. 2014-12-22 10:00:34 -05:00
Nick Mathewson
441a481bb8 Resolve issues in changes files 2014-12-22 09:49:33 -05:00
Nick Mathewson
1c05dfd0b6 Merge branch 'ticket7356_squashed' 2014-12-21 14:48:53 -05:00
rl1987
ed0b46e711 Changes file for 7356 2014-12-21 14:48:39 -05:00
Nick Mathewson
647a90b9b3 Merge remote-tracking branch 'teor/bug14002-osx-transproxy-ipfw-pf' 2014-12-21 13:37:40 -05:00
teor
6fad395300 Fix clang warning, IPv6 address comment, buffer size typo
The address of an array in the middle of a structure will
always be non-NULL. clang recognises this and complains.
Disable the tautologous and redundant check to silence
this warning.

Fixes bug 14001.
2014-12-21 13:35:03 -05:00
teor
d93516c445 Fix transparent proxy checks to allow OS X to use ipfw or pf
OS X uses ipfw (FreeBSD) or pf (OpenBSD). Update the transparent
proxy option checks to allow for both ipfw and pf on OS X.

Fixes bug 14002.
2014-12-20 22:28:58 +11:00
Nick Mathewson
64787e99fa Merge branch 'asn-karsten-task-13192-5-squashed' 2014-12-19 10:35:47 -05:00
George Kadianakis
13a6fb9a2a HS stats: Add changes file and improve man page. 2014-12-19 10:35:34 -05:00
Nick Mathewson
eee248bc59 Merge remote-tracking branch 'dgoulet/bug13936_025_v2' 2014-12-19 09:38:46 -05:00
David Goulet
3d83907ab1 Fix: call circuit_has_opened() for rendezvous circuit
In circuit_get_open_circ_or_launch(), for a rendezvous circuit,
rend_client_rendcirc_has_opened() but circuit_has_opened() is preferred here
since it will call the right function for a specific circuit purpose.

Furthermore, a controller event is triggered where the former did not.

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2014-12-17 16:06:53 -05:00
Nick Mathewson
7d5916c0a7 Reference bug number in changes file 2014-12-12 08:53:42 -05:00
Nick Mathewson
915c9a517e Merge remote-tracking branch 'meejah/ticket-13941-b' 2014-12-12 08:53:14 -05:00
Nick Mathewson
7c5d888977 Tweak 13942 fix 2014-12-12 08:49:52 -05:00
meejah
85bfad1875 Pre-check hidden-service-dir permissions/ownership
See ticket #13942 where Tor dies if you feed it a hidden service
directory with the wrong owner via SETCONF.
2014-12-11 18:46:56 -07:00
meejah
76753efd7b Fix 13941: make calling log_new_relay_greeting() optional.
Specifically, only if we're creating secret_id_key do we log the
greeting (and then only if the key is actually created).
2014-12-11 18:43:51 -07:00
rl1987
9c239eccc9 Use END_CIRC_REASON_TORPROTOCOL instead of magic number. 2014-12-07 15:47:09 +02:00
Nick Mathewson
95ead31349 Tweak global_scheduler changes file 2014-11-27 23:05:21 -05:00
Nick Mathewson
a28df3fb67 Merge remote-tracking branch 'andrea/cmux_refactor_configurable_threshold'
Conflicts:
	src/or/or.h
	src/test/Makefile.nmake
2014-11-27 22:39:46 -05:00
Nick Mathewson
3d2366c676 Merge remote-tracking branch 'public/bug13126'
Conflicts:
	src/or/or.h
2014-11-26 09:03:30 -05:00
Nick Mathewson
3a91a08e21 Merge branch 'feature9503_squashed' 2014-11-25 12:49:09 -05:00
rl1987
8c135062e5 Adding 'SIGNAL HEARTBEAT' message that causes unscheduled heartbeat. 2014-11-25 12:48:41 -05:00
Nick Mathewson
b4ead16d57 Merge remote-tracking branch 'origin/maint-0.2.5' 2014-11-24 09:19:22 -05:00
Nick Mathewson
5b55778c86 Merge remote-tracking branch 'origin/maint-0.2.4' into maint-0.2.5 2014-11-24 09:19:06 -05:00
Nick Mathewson
137982f955 Merge remote-tracking branch 'karsten/geoip6-nov2014' into maint-0.2.4 2014-11-24 09:18:36 -05:00
Nick Mathewson
8d5f1e6961 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2014-11-24 09:18:21 -05:00
Karsten Loesing
5441c733e0 Update geoip6 to the November 15 2014 database. 2014-11-24 14:23:18 +01:00
Karsten Loesing
8611c6bccd Update geoip to the November 15 2014 database. 2014-11-24 14:21:31 +01:00
Nick Mathewson
336c856e52 Make can_complete_circuits a static variable. 2014-11-20 12:03:46 -05:00
Nick Mathewson
f15cd22bb7 Don't build introduction circuits until we know we can build circuits
Patch from akwizgran.  Ticket 13447.
2014-11-20 11:51:36 -05:00
Nick Mathewson
b3bd7a736c Remove Support022HiddenServices
This has been already disabled in the directory consensus for a while;
it didn't seem to break anything.

Finally closes #7803.
2014-11-17 11:52:10 -05:00
rl1987
a68b90fc7a Changes file for 13212. 2014-11-16 16:12:08 +02:00