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1081 Commits

Author SHA1 Message Date
David Goulet
699acd8d54 Validate the open file limit when creating a socket 
Fixes #16288

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-06-25 11:30:47 -04:00
Nick Mathewson
2f67a6e8c9 Merge remote-tracking branch 'origin/maint-0.2.6' 2015-06-04 15:02:47 -04:00
Yawning Angel
f2ff814582 Set session_group after the port's data structure has been populated. 
Fixes #16247, patch by "jojelino".
 2015-06-04 13:53:35 +00:00
Yawning Angel
915c7438a7 Add "ADD_ONION"/"DEL_ONION" and "GETINFO onions/*" to the controller. 
These commands allow for the creation and management of ephemeral
Onion ("Hidden") services that are either bound to the lifetime of
the originating control connection, or optionally the lifetime of
the tor instance.

Implements #6411.
 2015-04-28 10:19:08 -04:00
Yawning Angel
196499da73 Use a custom Base64 encoder with more control over the output format. 2015-04-23 09:06:58 -04:00
Sebastian Hahn
348f2744cf Initialize two variables 
This is a trivial change to get around two compiler warnings when
assertions are removed during coverage builds.
 2015-03-21 02:00:17 +01:00
Roger Dingledine
a1bdb6e42c fix typo in comment 2015-03-03 19:12:27 -05:00
Nick Mathewson
f1fa85ea73 Fix running with the seccomp2 sandbox 
We had a regression in 0.2.6.3-alpha when we stopped saying
IPPROTO_TCP to socket().  Fixes bug 14989, bugfix on 0.2.6.3-alpha.
 2015-02-23 12:16:08 -05:00
Sebastian Hahn
e0c3de40ad Fix check-spaces complaints 2015-02-06 21:36:40 +01:00
Nick Mathewson
d1e52d9a2a Correctly handle OutboundBindAddress again. 
ca5ba2956b broke this; bug not in any
released Tor.

Also fix a typo.

Fixes 14541 and 14527.  Reported by qbi.
 2015-01-30 07:29:23 -05:00
Nick Mathewson
4c1a779539 Restrict unix: addresses to control and socks for now 2015-01-29 14:51:59 -05:00
Nick Mathewson
204374f7d9 Remove SocksSocket; it's now spelled differently thanks to 14451 
Also, revise bug12585 changes file to mention new syntax
 2015-01-29 14:46:20 -05:00
Andrea Shepard
ca5ba2956b Support connection_exit_connect() to AF_UNIX sockets 2015-01-28 14:30:23 -05:00
Nick Mathewson
23fc1691b6 Merge branch 'better_workqueue_v3_squashed' 2015-01-21 14:47:16 -05:00
Nick Mathewson
4b23b398a3 Merge branch 'bug8546_squashed' 
Conflicts:
	src/or/connection.c
	src/or/or.h
	src/or/relay.c
 2015-01-16 09:31:50 -05:00
Nick Mathewson
49bdfbabb4 Replace field-by-field copy with memcpy for entry_port_cfg 2015-01-16 09:23:03 -05:00
Nick Mathewson
13dac5e463 Move entry_port_cfg_t fields in entry_connection_t 
Also rename some options for uniformity, and apply this script:

@@
entry_connection_t *conn;
@@
 conn->
+entry_cfg.
\(
 isolation_flags
\|
 session_group
\|
 socks_prefer_no_auth
\|
 ipv4_traffic
\|
 ipv6_traffic
\|
 prefer_ipv6
\|
 cache_ipv4_answers
\|
 cache_ipv6_answers
\|
 use_cached_ipv4_answers
\|
 use_cached_ipv6_answers
\|
 prefer_ipv6_virtaddr
\)
 2015-01-16 09:22:58 -05:00
Nick Mathewson
58d17add5e Combine entry_port_cfg_t fields in listener_connection_t 
Also, revise the code using these options with this cocci script:

@@
listener_connection_t *conn;
@@
 conn->
+entry_cfg.
\(
 isolation_flags
\|
 session_group
\|
 socks_prefer_no_auth
\|
 ipv4_traffic
\|
 ipv6_traffic
\|
 prefer_ipv6
\|
 cache_ipv4_answers
\|
 cache_ipv6_answers
\|
 use_cached_ipv4_answers
\|
 use_cached_ipv6_answers
\|
 prefer_ipv6_virtaddr
\)
 2015-01-16 09:22:53 -05:00
Nick Mathewson
f444f2b1d3 Split client-specific and server-specific parts of port_cfg_t 
Also, apply this cocci script to transform accesses. (Plus manual
migration for accesses inside smartlist_foreach loops.)

@@

port_cfg_t *cfgx;
@@
 cfgx->
+server_cfg.
\(
 no_advertise
\|
 no_listen
\|
 all_addrs
\|
 bind_ipv4_only
\|
 bind_ipv6_only
\)

@@

port_cfg_t *cfgx;
@@
 cfgx->
+entry_cfg.
\(
 isolation_flags
\|
 session_group
\|
 socks_prefer_no_auth
\|
 ipv4_traffic
\|
 ipv6_traffic
\|
 prefer_ipv6
\|
 cache_ipv4_answers
\|
 cache_ipv6_answers
\|
 use_cached_ipv4_answers
\|
 use_cached_ipv6_answers
\|
 prefer_ipv6_virtaddr
\)
 2015-01-16 09:22:49 -05:00
Nick Mathewson
1e896214e7 Refactor cpuworker to use workqueue/threadpool code. 2015-01-14 11:23:34 -05:00
Nick Mathewson
518b0b3c5f Do not log a notice on every socks connection 2015-01-14 09:54:40 -05:00
Nick Mathewson
17c568b95c Fix new unused variable warning in connection_listener_new 2015-01-13 13:45:35 -05:00
Andrea Shepard
066acaf6b9 Explicitly chmod AF_UNIX sockets to 0600 when *GroupWritable isn't specified 2015-01-13 00:27:04 +00:00
Andrea Shepard
4316bb601a Remove no-longer-accurate comment from connection.c 2015-01-13 00:21:59 +00:00
Andrea Shepard
62f297fff0 Kill duplicated code in connection_listener_new() 2015-01-12 16:26:34 +00:00
Andrea Shepard
a3bcde3638 Downgrade open/close log message for SocksSocket 2015-01-07 22:57:51 +00:00
Andrea Shepard
2ca1c386b0 Bring sanity to connection_listener_new() 2015-01-07 22:51:24 +00:00
Andrea Shepard
48633c0766 Rename is_tcp in connection_listener_new(), since AF_UNIX means SOCK_STREAM no longer implies TCP 2015-01-07 19:45:59 +00:00
Andrea Shepard
c6451e4c9f Refactor check_location_for_unix_socket()/check_location_for_socks_unix_socket() to eliminate duplicated code 2015-01-07 19:17:04 +00:00
Jacob Appelbaum
8d59ddf3cb Commit second draft of Jake's SOCKS5-over-AF_UNIX patch. See ticket #12585. 
Signed-off-by: Andrea Shepard <andrea@torproject.org>
 2015-01-07 17:42:57 +00:00
Nick Mathewson
1abd526c75 Merge remote-tracking branch 'public/bug12985_025' 2015-01-07 11:55:50 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Nick Mathewson
1c05dfd0b6 Merge branch 'ticket7356_squashed' 2014-12-21 14:48:53 -05:00
rl1987
fc7d5e598b Using CHANNEL_FINISHED macro in connection.c 2014-12-21 14:48:38 -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
fcdcb377a4 Add another year to our copyright dates. 
Because in 95 years, we or our successors will surely care about
enforcing the BSD license terms on this code.  Right?
 2014-10-28 15:30:16 -04:00
rl1987
14d59fdc10 Updating message that warns about running out of sockets we can use. 2014-10-28 14:13:25 -04:00
Andrea Shepard
8852a1794c Track total queue size per channel, with overhead estimates, and global queue total 2014-09-30 22:49:03 -07:00
Nick Mathewson
b448ec195d Clear the cached address from resolve_my_address() when our IP changes 
Closes 11582; patch from "ra".
 2014-09-29 13:47:58 -04:00
Nick Mathewson
e07206afea Merge remote-tracking branch 'yawning/bug_8402' 2014-09-10 23:41:55 -04:00
Nick Mathewson
e3c143f521 Merge remote-tracking branch 'origin/maint-0.2.5' 2014-09-02 11:58:08 -04:00
Nick Mathewson
efcab43956 Fix a number of clang analyzer false-positives 
Most of these are in somewhat non-obvious code where it is probably
a good idea to initialize variables and add extra assertions anyway.

Closes 13036.  Patches from "teor".
 2014-09-02 11:56:56 -04:00
Nick Mathewson
d8fe499e08 Revert "restore the sensible part of ac268a83408e1450544db2f23f364dfa3" 
This reverts commit b82e166bec.

We don't need that part in 0.2.5, since 0.2.5 no longer supports
non-multithreaded builds.
 2014-08-29 12:25:05 -04:00
Nick Mathewson
b0138cd055 Merge remote-tracking branch 'public/bug12985_024' into bug12984_025 2014-08-29 12:24:52 -04:00
Nick Mathewson
b82e166bec restore the sensible part of ac268a8340 
We don't want to call event_del() postfork, if cpuworkers are
multiprocess.
 2014-08-29 12:21:57 -04:00
Nick Mathewson
4144b4552b Always event_del() connection events before freeing them 
Previously, we had done this only in the connection_free() case, but
when we called connection_free_() directly from
connections_free_all(), we didn't free the connections.
 2014-08-29 11:33:05 -04:00
Nick Mathewson
b408125288 Merge remote-tracking branch 'andrea/bug11302' 2014-07-16 16:58:41 +02:00
Anthony G. Basile
d504a4e36f src/or/connection.c: expose bucket_millis_empty for bufferevents test 
Currently tor fails to build its test when enabled with bufferevents
because an #ifndef USE_BUFFEREVENTS hides bucket_millis_empty() and
friends.  This is fine if we don't run tests, but if we do, we need
these functions in src/or/libtor-testing.a when linking src/test/test.

This patch moves the functions outside the #ifndef and exposes them.

See downstream bug:

	https://bugs.gentoo.org/show_bug.cgi?id=510124
 2014-07-16 10:37:00 +02:00
Nick Mathewson
3a2e25969f Merge remote-tracking branch 'public/ticket6799_024_v2_squashed' 
Conflicts:
	src/or/channel.c
	src/or/circuitlist.c
	src/or/connection.c

Conflicts involved removal of next_circ_id and addition of
unusable-circid tracking.
 2014-06-11 11:57:56 -04:00
Nick Mathewson
6557e61295 Replace last_added_nonpadding with last_had_circuits 
The point of the "idle timeout" for connections is to kill the
connection a while after it has no more circuits.  But using "last
added a non-padding cell" as a proxy for that is wrong, since if the
last circuit is closed from the other side of the connection, we
will not have sent anything on that connection since well before the
last circuit closed.

This is part of fixing 6799.

When applied to 0.2.5, it is also a fix for 12023.
 2014-06-11 11:27:04 -04:00