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8425 Commits

Author SHA1 Message Date
Nick Mathewson
342e753d31 Merge remote-tracking branch 'karsten/bug5053' 2012-03-27 11:22:32 -04:00
Nick Mathewson
5a2d0fbe64 Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/control.c
 2012-03-26 18:51:37 -04:00
Nick Mathewson
6dcbfec82d Merge remote-tracking branch 'rransom-tor/safecookie-022-v3' into maint-0.2.2 2012-03-26 14:03:29 -04:00
Sebastian Hahn
fe2b177cfb Never disable debugger attachment for the unit tests 2012-03-22 12:50:44 +01:00
Roger Dingledine
12594f27db Stop discarding command-line arguments when TestingTorNetwork is set 
Discovered by Kevin Bauer. Fixes bug 5373; bugfix on 0.2.3.9-alpha,
where task 4552 added support for two layers of torrc files.
 2012-03-14 02:40:04 -04:00
Nick Mathewson
9f88c1e14f Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/circuitbuild.c
 2012-03-09 14:30:12 -05:00
Nick Mathewson
99bd5400e8 Never choose a bridge as an exit. Bug 5342. 2012-03-09 14:27:50 -05:00
Nick Mathewson
978cfcfbbb Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-09 14:25:18 -05:00
Nick Mathewson
8abfcc0804 Revise "sufficient exit nodes" check to work with restrictive ExitNodes 
If you set ExitNodes so that only 1 exit node is accepted, the
previous patch would have made you unable to build circuits.
 2012-03-09 14:23:23 -05:00
Nick Mathewson
d4526e1d4a Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/routerlist.c
 2012-03-09 13:57:32 -05:00
Nick Mathewson
ec8a06c5a1 Require a threshold of exit nodes before building circuits 
This mitigates an attack proposed by wanoskarnet, in which all of a
client's bridges collude to restrict the exit nodes that the client
knows about.  Fixes bug 5343.
 2012-03-08 15:42:54 -05:00
Nick Mathewson
3fc3ed50a1 Merge remote-tracking branch 'public/bug4361' 
Conflicts:
	src/or/command.c
 2012-03-08 14:23:52 -05:00
Roger Dingledine
b5a8c3aa00 Remove misleading function comment (bug 5324) 
In the distant past, connection_handle_read() could be called when there
are pending bytes in the TLS object during the main loop. The design
since then has been to always read all pending bytes immediately, so
read events only trigger when the socket actually has bytes to read.

Resolves bug 5324.
 2012-03-07 21:07:30 -05:00
Nick Mathewson
298e08132f Merge remote-tracking branch 'public/bug4760' 2012-03-05 10:44:48 -05:00
Nick Mathewson
6a0d809f44 Merge remote-tracking branch 'sebastian/bug5231' 2012-02-29 15:16:15 -05:00
Roger Dingledine
406bc95271 Merge branch 'maint-0.2.2' 2012-02-29 13:23:23 -05:00
Roger Dingledine
e21756908f new ip address for maatuska 2012-02-29 13:22:41 -05:00
Roger Dingledine
c26aaf9cba whitespace fix 2012-02-29 13:17:52 -05:00
Sebastian Hahn
2755b09c52 Don't cannibalize already cannibalized circuits 
This ensures we don't build circuits that have 5 hops or more. Patch
contributed by wanoskarnet, thanks!
 2012-02-25 17:59:21 +01:00
Daniel Bryg
f7e87f41f7 When not fetching v2 dir info, don't require it for cleaning descriptors 
Bugfix on 0.2.2.26-beta, which introduced the idea of caches not
cacheing v2 info.  Fixes bug 4838.
 2012-02-23 13:59:37 -05:00
Robert Ransom
e111e371b4 Implement 'safe cookie authentication' 2012-02-22 05:46:09 -08:00
Roger Dingledine
3a94530595 document a cool attack that we evaluated 2012-02-17 14:02:25 -05:00
Nick Mathewson
eaedcba493 Merge branch 'bug5105-v2-squashed' 
Conflicts:
	src/or/transports.c
 2012-02-17 11:50:10 -05:00
Robert Ransom
33552c16ca Heap-allocate strings returned by get_current_process_environment_variables 2012-02-17 11:42:21 -05:00
Robert Ransom
c0808b795f Pass process_environment_t * to tor_spawn_background 
Now tor_spawn_background's prototype is OS-independent.
 2012-02-17 11:42:20 -05:00
Robert Ransom
bf1ce3f53d Rewrite managed proxy environment setup code 
Now, the environment setup is entirely OS-independent, as well as less
hacky and brittle.
 2012-02-17 11:42:20 -05:00
Nick Mathewson
936b7b7b0b Downgrade "Registered server transport" msg to notice. Bug 5136 2012-02-15 12:58:36 -05:00
Sebastian Hahn
efb7b9dec1 Use _NSGetEnviron() instead of environ where required 
OS X would otherwise crash with a segfault when linked statically to
some libraries.
 2012-02-14 11:18:39 -05:00
Nick Mathewson
c08dde7e28 Reinstate TOR_PR_EXTENDED_SERVER_PORT, just a little 2012-02-13 00:13:58 -05:00
Sebastian Hahn
93414707ae set_managed_proxy_environment() can't fail anymore 
It already couldn't fail on Windows, now it can't fail on non-Windows,
either.
 2012-02-12 23:39:58 -05:00
Sebastian Hahn
9857ef0fb5 Properly set up environment for managed-mode obfsproxy 2012-02-12 23:39:58 -05:00
Nick Mathewson
60b42d68f3 Try to have (and maintain!) an invariant about unconfigured_proxies_n 
The invariant is: unconfigured_proxies_n is exactly the number of
managed_proxy_t not in state PT_PROTO_COMPLETED.

To maintain this, we need to stop overloading unconfigured_proxies_n
to also count managed_proxy_t items that are in PT_PROTO_COMPLETED but
which might need relaunching.  To make it so we can detect those, we
introduce another variable.

This commit also adds a function to assert that we haven't broken the
invariant.

Fix for bug 5084; bugfix on 0.2.3.6-alpha, I think.
 2012-02-12 23:30:19 -05:00
Nick Mathewson
fff511a5e7 Don't smartlist_remove a managed proxy from a list we're iterating over. 
In some cases, we solve this by doing a SMARTLIST_DEL_CURRENT before
calling managed_proxy_destroy.  But for a trickier one, we just make a
copy of the list before iterating over it, so that changes to the
manage proxy list don't hurt our iteration.

This could be related to bug 5084.
 2012-02-12 23:30:18 -05:00
Sebastian Hahn
d7d6da28d4 Fix a check-spaces complaint 2012-02-12 23:29:22 -05:00
Nick Mathewson
4aa0aa0300 Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/common/Makefile.am
	src/or/Makefile.am
 2012-02-12 23:27:31 -05:00
Nick Mathewson
61452299d1 Unpack a smartlist_foreach and add an assert: try to hunt #5102 2012-02-12 19:42:35 -05:00
Robert Ransom
93dbc17a1a Fix #5097 on Windows, too 2012-02-12 19:13:17 -05:00
Robert Ransom
0e9663d439 Fix bug #5097: remove bogus envvar from managed proxies' environment 2012-02-12 19:12:51 -05:00
Sebastian Hahn
8ce6722d76 Properly protect paths to sed, sha1sum, openssl 
in Makefile.am, we used it without quoting it, causing build failure if
your openssl/sed/sha1sum happened to live in a directory with a space in
it (very common on windows)
 2012-02-10 20:12:03 +01:00
Nick Mathewson
64523609c9 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-02-10 12:03:46 -05:00
Nick Mathewson
c8b855082b Downgrade "missing a certificate" from notice to info 
It was apparently getting mistaken for a problem, even though it was
at notice.

Fixes 5067; fix on 0.2.0.10-alpha.
 2012-02-10 12:01:56 -05:00
Karsten Loesing
4741aa48a2 Roger notes that address and addr are two different things. 2012-02-09 15:54:00 +01:00
Karsten Loesing
cc94a48ff4 Simply geoip_get_country_by_addr based on arma's comment. 2012-02-09 15:22:42 +01:00
Karsten Loesing
218193d38d Add braces around a two-line code block. 2012-02-09 11:25:48 +01:00
Karsten Loesing
4aca55efd2 Count IPv6 connections in bridge and entry stats. 2012-02-09 11:12:30 +01:00
Sebastian Hahn
332e96d109 Fix fencepost error with HearbeatPeriod option 
We'd only log every HeartbeatPeriod + 1 seconds. Discovered by Scott
Bennett, reported as bug 4942.
 2012-02-08 04:44:15 -05:00
Nick Mathewson
dd68d596cd Set IPV6_V6ONLY on listener sockets bound to IPv6 addresses. 
If we don't do this, [::] can be interpreted to mean all v4 and all
v6 addresses.  Found by dcf.  Fixes bug 4760.  See RFC 3493 section
5.3 for more info.
 2012-01-31 16:09:49 -05:00
Nick Mathewson
79a80c88ee Fix straggling MS_WINDOWS issues; add a changes file 
There was one MS_WINDOWS that remained because it wasn't on a macro
line; a few remaining uses (and the definition!) in configure.in;
and a now-nonsensical stanza of eventdns_tor.h that previously
defined 'WIN32' if it didn't exist.
 2012-01-31 15:48:47 -05:00
Nick Mathewson
5cf9167f91 Use the standard _WIN32, not the Torism MS_WINDOWS or deprecated WIN32 
This commit is completely mechanical; I used this perl script to make it:

 #!/usr/bin/perl -w -i.bak -p

 if (/^\s*\#/) {
     s/MS_WINDOWS/_WIN32/g;
     s/\bWIN32\b/_WIN32/g;
 }
 2012-01-31 15:48:47 -05:00
Roger Dingledine
b1ee1927b1 if we ever have an old bridge, never again use microdescs 
should reduce the risk of oscillation if our 0.2.2 bridge comes and goes
 2012-01-27 17:22:31 -05:00