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cc3515780529277a5f9d788e8a256798e5cd144f
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1340 Commits
Author SHA1 Message Date
Nick Mathewson cc35157805 Twiddle ROUTER_{MAX_COSMETIC_TIME_DIFFERENCE,MAX_AGE_TO_PUBLISH} 
This is ticket 2479. Roger's original explanation was:

   We have a series of bugs where relays publish a descriptor within
   12 hours of their last descriptor, but the authorities drop it
   because it's not different "enough" from the last one and it's
   too close to the last one.

   The original goal of this idea was to a) reduce the number of new
   descriptors authorities accept (and thus have to store) and b)
   reduce the total number of descriptors that clients and mirrors
   fetch. It's a defense against bugs where relays publish a new
   descriptor every minute.

   Now that we're putting out one consensus per hour, we're doing
   better at the total damage that can be caused by 'b'.

   There are broader-scale design changes that would help here, and
   we've had a trac entry open for years about how relays should
   recognize that they're not in the consensus, or recognize when
   their publish failed, and republish sooner.

   In the mean time, I think we should change some of the parameters
   to make the problem less painful.
 2012-03-30 15:38:16 -04:00
Nick Mathewson affbcded5c Fix a memory leak in an error case of SAFECOOKIE authentication. 
Found by Coverity Scan; fix for CID 507; bugfix on 0.2.3.13-alpha.
 2012-03-30 10:20:48 -04:00
Nick Mathewson 545cb5f34e Merge remote-tracking branch 'linus/empty_desc_stats' 2012-03-30 10:06:21 -04:00
Linus Nordberg d2cf90dc88 Add changes file. 2012-03-30 12:06:53 +02:00
Nick Mathewson f348daa6fb Merge remote-tracking branch 'linus/bug4875_2' 2012-03-29 10:53:09 -04:00
Nick Mathewson 4703bf8792 note that bug 5151 is on 0.2.3.9-alpha 2012-03-28 17:19:24 -04:00
Nick Mathewson 04a1696095 Merge remote-tracking branch 'linus/bug5151' 2012-03-28 17:18:30 -04:00
Linus Nordberg bd4d8fc744 Add changes file. 2012-03-28 23:11:02 +02:00
Linus Nordberg 734fad4103 Make relays handle an address suggestion from a directory server giving an IPv6 address. 
last_guessed_ip becomes a tor_addr_t.

Most parts of router_new_address_suggestion() learns
about IPv6 (resolve_my_address() is still IPv4 only).
 2012-03-28 22:16:55 +02:00
Nick Mathewson a9c0e9fec2 Write initial documentation for the contents of the state file 
Fixes bug 2987.  There is still some information to go, but now we
have a place to put it.
 2012-03-28 04:08:56 -04:00
Nick Mathewson d20c6d2a37 Keep separate time-to-downloads for each consensus flavor 
This is a fix for bug 4011, where if we have a recent ns consensus we
won't even try fetching a microdesc consensus.  Fix on 0.2.3.1-alpha,
I believe.
 2012-03-28 02:55:33 -04:00
Nick Mathewson 01905a6ef9 Excise PK_NO_PADDING entirely: Unpadded RSA is silly. 
We never use it, so having it around is pointless.

Suggested by Sebastian
 2012-03-27 22:38:06 -04:00
Nick Mathewson 55c3e29669 Use OpenSSL 1.0.1's EVP aes_ctr implementation when available 
This should be really fast on Intel chips.
 2012-03-27 22:38:06 -04:00
Nick Mathewson de0dca0de7 Refactor the API for setting up a block cipher. 
It allows us more flexibility on the backend if the user needs to
specify the key and IV at setup time.
 2012-03-27 22:37:56 -04:00
Nick Mathewson fc35674567 Changelog for torify changes 
Also reinstate the part of the torify script that checks for torsocks
being installed, so that we can give a more useful message in case it
isn't.
 2012-03-27 18:46:47 -04:00
Nick Mathewson 80b2756b53 Log statement to help track down bug4091 2012-03-27 18:28:39 -04:00
Nick Mathewson 342e753d31 Merge remote-tracking branch 'karsten/bug5053' 2012-03-27 11:22:32 -04:00
Sebastian Hahn 582f747049 Provide large enough buffer in test_util_sscanf() 
This was causing crashes during unit test runs, as stack smashing
protections got triggered. Issue spotted by weasel
 2012-03-27 15:16:22 +02:00
Roger Dingledine de73e3692a merge in the safecookie changelog entry too 2012-03-26 22:15:02 -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 9740f067c4 Safe cookie authentication gets a changes file 2012-03-26 14:06:27 -04:00
Roger Dingledine a5c78639ae fold in latest changes entries 2012-03-25 23:19:44 -04:00
Sebastian Hahn fe2b177cfb Never disable debugger attachment for the unit tests 2012-03-22 12:50:44 +01:00
Christian Kujau d95efdd860 Shorten links to law.cornell.edu for exit-note file 
The links we have currently redirect to those new files now.
 2012-03-20 11:36:16 +01:00
Roger Dingledine 4ade55ecb9 merge in the changes files so far 2012-03-14 23:54:26 -04:00
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 fecb341d6b Fix spelling of Esteban Manchado Velázquez. 2012-03-12 13:12:13 -04:00
George Kadianakis aae570b493 Close fds on pipe() error in tor_spawn_background(). 2012-03-12 12:41:29 -04:00
Nick Mathewson ec1bc8a979 Use a given name in the bug5090 message, at its holder's request. 2012-03-09 14:50:46 -05:00
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 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 a574f7f3fe Merge branch 'bug5343' into maint-0.2.2 2012-03-09 13:54:04 -05:00
Nick Mathewson c13dc5170f Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-09 11:54:45 -05:00
Nick Mathewson 31f253ae6a Oops; credit bug5090 patch to flupzor. estebanm only found the bug. 2012-03-09 11:54:27 -05:00
Nick Mathewson be0535f00b Correctly handle broken escape sequences in torrc values 
Previously, malformatted torrc values could crash us.

Patch by Esteban Manchado.  Fixes bug 5090; fix on 0.2.0.16-alpha.
 2012-03-09 11:50:22 -05:00
Nick Mathewson 0f7e96038d changes file for extra-tests branch 2012-03-08 21:16:46 -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
Nick Mathewson 5daa765bd1 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-08 14:15:18 -05:00
Sebastian Hahn fe50b676bc Fix compile warnings in openbsd malloc 2012-03-08 19:28:59 +01:00
Nick Mathewson 57ed8fbbdd Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-08 10:50:33 -05:00
Nick Mathewson 9d5d3a7fd4 Merge remote-tracking branch 'karsten/geoip-march2012' into maint-0.2.2 2012-03-08 10:50:03 -05:00
Karsten Loesing c5d7ee714f Update to the March 2012 GeoIP database. 2012-03-08 09:35:15 +01:00
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
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