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Author SHA1 Message Date
Nick Mathewson
6e6a661296 New UserspaceIOCPBuffers option to set SO_{SND,RCV}BUF to zero 
When running with IOCP, we are in theory able to use userspace-
allocated buffers to avoid filling up the stingy amount of kernel
space allocated for sockets buffers.

The bufferevent_async implementation in Libevent provides this
ability, in theory.  (There are likely to be remaining bugs).  This
patch adds a new option that, when using IOCP bufferevents, sets
each socket's send and receive buffers to 0, so that we should use
this ability.

When all the bugs are worked out here, if we are right about bug 98,
this might solve or mitigate bug 98.

This option is experimental and will likely require lots of testing
and debugging.
 2011-11-18 17:43:03 -05:00
Nick Mathewson
6a6233b70b Fix a couple of memory leaks in rend_add_service spotted by coverity 2011-11-17 17:14:49 -05:00
Roger Dingledine
95163ec072 trivial code cleanup in generate_v2_networkstatus_opinion() 2011-11-16 18:59:20 -05:00
Roger Dingledine
3992c5487f fix trivial typo 
somebody should s/authoritative directory server/directory authority/g
at some point
 2011-11-16 18:10:13 -05:00
Nick Mathewson
2408934516 Merge remote-tracking branch 'sebastian/bug2893' 2011-11-16 17:30:24 -05:00
Sebastian Hahn
7bd46344df Eat all whitespace after a control command 2011-11-16 18:14:06 +01:00
Roger Dingledine
67650a869d allow manual control port authenticate via netcat 2011-11-16 18:14:03 +01:00
Sebastian Hahn
688b53059e Don't fail to send netinfo if real_addr is unset 
If we haven't set real_addr on a connection, we also now that _base.addr
hasn't been tampered with. So we can use that.
 2011-11-16 16:05:46 +01:00
Nick Mathewson
69dd993a92 Make certificate skew into a protocol warning 2011-11-15 15:57:46 -05:00
Nick Mathewson
26fcb4bb8c Merge remote-tracking branch 'sebastian/bug4469' 2011-11-15 11:59:37 -05:00
Nick Mathewson
3ef40f6993 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-11-15 11:42:38 -05:00
Sebastian Hahn
4b8d2ad6f5 Fix compile warnings on windows 2011-11-15 13:34:04 +01:00
Nick Mathewson
5bea660f8e Use real_addr in send_netinfo 
Reported by "troll_un"; bugfix on 0.2.0.10-alpha; fixes bug 4349.
 2011-11-14 22:43:40 -05:00
Nick Mathewson
4af82fb388 Merge remote-tracking branch 'public/bug4367' 2011-11-14 22:35:49 -05:00
Nick Mathewson
f0589da0e3 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-11-09 11:04:40 -05:00
Nick Mathewson
d4489a2851 Rewrite comment at head of eventdns.c 
Let's make it more obvious to the everyday reader that eventdns.c is
  a) Based on Libevent's evdns.c
  b) Slated for demolition
  c) Supposed to keep API-compatibility with Libevent.
  d) Not worth tweaking unless there's a bug.
 2011-11-09 00:23:44 -05:00
Robert Ransom
565463243c Include HiddenServiceDir in some warning messages 2011-11-07 17:02:50 -08:00
Robert Ransom
bfb900e426 Add some XXXes 2011-11-07 15:32:43 -08:00
Robert Ransom
ef2b0bd528 Add GETINFO md/id/* and md/name/* items for relay microdescs 2011-11-07 15:32:33 -08:00
Nick Mathewson
4a7225d4c9 Merge remote-tracking branch 'rransom-tor/bug4411' 2011-11-07 11:57:07 -05:00
Robert Ransom
749b37bcf4 Fix assert on clients of and authorities for v0 HS descs 2011-11-07 08:48:23 -08:00
Nick Mathewson
ceebc8283f Merge remote-tracking branch 'origin/maint-0.2.2' 2011-11-07 11:48:02 -05:00
Nick Mathewson
ca282e5326 Merge branch 'bug4424' into maint-0.2.2 2011-11-07 11:47:28 -05:00
Nick Mathewson
02d89c5c66 Remove an extraneous "if" in the 4424 fix 2011-11-07 11:46:51 -05:00
Robert Ransom
65a0d7e7ef Don't leak an extend_info_t in rend_client_any_intro_points_usable 2011-11-07 08:35:51 -08:00
Nick Mathewson
51f53b590e Merge remote-tracking branch 'origin/maint-0.2.2' 2011-11-07 10:44:02 -05:00
Nick Mathewson
4d8306e0e9 Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2 2011-11-07 10:42:34 -05:00
Dan Rosenberg
d5161ab895 Fix remotely triggerable assert during ip decryption 
Fixes bug 4410.
 2011-11-06 17:23:14 +01:00
Nick Mathewson
c1005dd6d3 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-11-03 13:24:46 -04:00
George Kadianakis
3ae96845d3 Fix a memleak when fetching descriptors for bridges in ExcludeNodes. 2011-11-03 13:23:50 -04:00
Nick Mathewson
325a659cb1 Even when we can't answer an AUTH_CHALLENGE, send NETINFO. 
Fixes bug 4368; fix on 0.2.3.6-alpha; bug found by "frosty".
 2011-11-03 12:40:02 -04:00
Nick Mathewson
88c4b425bd Fix bug 4367: correctly detect auth_challenge cells we can't use 
Found by frosty_un, bugfix on 0.2.3.6-alpha, fix suggested by arma.
 2011-11-03 11:52:35 -04:00
Andrea Gelmini
72d4d762c1 Remove some duplicate includes 2011-11-03 10:23:33 -04:00
Sebastian Hahn
eb30999972 Fix a check-spaces complaint 2011-11-02 20:57:58 +01:00
Sebastian Hahn
c98faa1a23 Resolve a crash when running as dirauth 
When we're asked for our own descriptor, don't crash.
 2011-11-02 20:57:23 +01:00
Roger Dingledine
eeb6588389 bridges send netinfo cells like clients on outgoing conns 
fixes bug 4348
 2011-10-29 21:43:23 -04:00
Sebastian Hahn
dfdb4fde1a Disable stats requiring geoip info if we have none 
In other parts of the code we will otherwise attempt to collect these
statistics, and that will lead to crashes.
 2011-10-29 11:20:02 +02:00
Nick Mathewson
4dd8d811d6 Merge branch 'bug4343' 2011-10-28 18:05:25 -04:00
Nick Mathewson
212c3acd42 Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/command.c
 2011-10-28 18:02:57 -04:00
Nick Mathewson
cf8bffa359 Discard all cells on a marked connection 
Fix for bug 4299
 2011-10-28 17:04:15 -04:00
Nick Mathewson
2018f86e0c "Authetnicate" is not the usual spelling 2011-10-28 16:41:04 -04:00
Nick Mathewson
c2a098e980 Fix a double-free that would occur on an invalid cert in a CERTS cell 
We would stash the certs in the handshake state before checking them
for validity... and then if they turned out to be invalid, we'd give
an error and free them.  Then, later, we'd free them again when we
tore down the connection.

Fixes bug 4343; fix on 0.2.3.6-alpha.
 2011-10-28 16:38:56 -04:00
Nick Mathewson
a2517fa77c Merge remote-tracking branch 'origin/maint-0.2.2' 2011-10-28 09:53:23 -04:00
Sebastian Hahn
f6b1dc2805 Fix typo, spotted by tmpname0901. Thanks! 2011-10-28 09:52:24 -04:00
Sebastian Hahn
2dec6597af Merge branch 'maint-0.2.2_secfix' into master_secfix 
Conflicts:
	src/common/tortls.c
	src/or/connection_or.c
	src/or/dirserv.c
	src/or/or.h
 2011-10-27 00:38:45 +02:00
Robert Ransom
4684ced1b3 Add option to give guard flag to relays without the CVE-2011-2768 fix 
This way, all of the DA operators can upgrade immediately, without nuking
every client's set of entry guards as soon as a majority of them upgrade.

Until enough guards have upgraded, a majority of dirauths should set this
config option so that there are still enough guards in the network. After
a few days pass, all dirauths should use the default.
 2011-10-26 23:56:47 +02:00
Robert Ransom
00fffbc1a1 Don't give the Guard flag to relays without the CVE-2011-2768 fix 2011-10-26 23:42:39 +02:00
Robert Ransom
4d0f152aad Make tor_version_same_series non-static 2011-10-26 23:36:30 +02:00
Sebastian Hahn
df05e5ef4d Merge branch 'maint-0.2.1_secfix' into maint-0.2.2_secfix 
Conflicts:
	src/or/connection_or.c
 2011-10-26 23:30:27 +02:00
Robert Ransom
a74e7fd40f Reject create cells on outgoing OR connections from bridges 2011-10-26 23:21:14 +02:00