phobos's blog
Congrats 2008 Google Summer of Code Students!
Posted May 6th, 2008 by phobosThe EFF and The Tor Project announce the final selection of students for the 2008 Google Summer of Code.
We're happy to welcome:
- Aleksei Gorny working on Tor exit scanner improvements
- Camilo Viecco working on Providing Blossom functionality to Vidalia
- Domenik Bork working on Configuration of Hidden Services with User Authorization in Vidalia
- Sebastian Hahn working on A networking application to automatically carry out tests for Tor
- Simon Johansson working on a Translation Wiki
- Christian Wilms working on Performance Enhancing Measures for Tor Hidden Services
- Fallon Chen working on Improving Tor Path Selection
There were a total of 40 applications for 7 slots this year. Congratulations to Aleksei, Camilo, Domenik, Sebastian, Simon, Christian, and Fallon for their excellent applications and subsequent selection. We look forward to releasing their completed projects as functionality for the benefit of the Tor user community.
TorBrowser 1.0.1!
Posted April 11th, 2008 by phobosTor Browser Bundle 1.0.0 (released Mar 20) and 1.0.1 (released Mar 26) makes it work correctly with Polipo again, updates the versions of many of its components, and makes it easier to build the Bundle with custom included "jar" (plug-in) files as well as "xpi" (extension) files.
https://www.torproject.org/torbrowser/
We moved the Tor Browser Bundle website into the main Tor website, so it can re-use our translation infrastructure. Currently its frontpage is available in English, German, Italian, Polish, and Russian.
March 2008 Progress Report
Posted April 11th, 2008 by phobosTor 0.2.0.23-rc (released Mar 24) is the fourth release candidate for the 0.2.0 series. It makes bootstrapping faster if the first directory mirror you contact is down. The bundles also include the new Vidalia 0.1.2 release.
http://archives.seul.org/or/talk/Mar-2008/msg00204.html
Tor 0.2.0.22-rc (released Mar 18) is the third release candidate for the 0.2.0 series. It enables encrypted directory connections by default for non-relays, fixes some broken TLS behavior we added in 0.2.0.20-rc, and resolves many other bugs. The bundles also include Vidalia 0.1.1 and Torbutton 1.1.17.
http://archives.seul.org/or/talk/Mar-2008/msg00136.html
Tor 0.2.0.21-rc (released Mar 2) is the second release candidate for the 0.2.0 series. It makes Tor work well with Vidalia again, fixes a rare assert bug, and fixes a pair of more minor bugs. The bundles also include Vidalia 0.1.0 and Torbutton 1.1.16.
http://archives.seul.org/or/talk/Mar-2008/msg00025.html
Torbutton 1.1.16 (released Mar 3) and 1.1.17 (released Mar 15) fix many more potential privacy and identity leaks, mostly based on exploits found by Greg Fleischer, and try to start adding support for Firefox 3.
https://torbutton.torproject.org/dev/CHANGELOG
Vidalia 0.1.0 (released Mar 1), 0.1.1 (released Mar 17), and 0.1.2 (released Mar 24) changes the build process from make to cmake, starts doing encrypted geoip fetches rather than plaintext geoip fetches, checks if the user is running a dangerous or obsolete version of Tor and pops up a window warning them, waits to turn the Vidalia taskbar onion green until Tor reports that it has established a circuit, folds in the patches from Tor Browser Bundle to have Vidalia launch a browser and/or an http proxy, and fixes many miscellaneous bugs.
http://trac.vidalia-project.net/browser/vidalia/tags/vidalia-0.1.2/CHANG...
From the Tor 0.2.0.23-rc ChangeLog: read more »
February 2008 Progress Report
Posted March 11th, 2008 by phobosTor 0.2.0.20-rc (released Feb 24) is the first release candidate for the 0.2.0 series. It makes more progress towards normalizing Tor's TLS handshake, makes hidden services work better again, helps relays bootstrap if they don't know their IP address, adds optional support for linking in openbsd's allocator or tcmalloc, allows really fast relays to scale past 15000 sockets, and fixes a bunch of minor bugs reported by Veracode.
http://archives.seul.org/or/talk/Feb-2008/msg00279.html
Tor 0.2.0.19-alpha (released Feb 9) makes more progress towards normalizing Tor's TLS handshake, makes path selection for relays more secure and IP address guessing more robust, and generally fixes a lot of bugs in preparation for calling the 0.2.0 branch stable.
http://archives.seul.org/or/talk/Feb-2008/msg00134.html
Torbutton 1.1.13 (released Feb 1), 1.1.14 (released Feb 24), and 1.1.15 (released Feb 26) fix many more potential privacy and identity leaks, mostly based on exploits found by Greg Fleischer. They also add support for automatic updates via the usual Firefox extension upgrade approach.
https://torbutton.torproject.org/dev/CHANGELOG
Work continued toward the upcoming Vidalia 0.1.0 release (which came out March 1): support for launching Firefox and Polipo as supporting applications; support for learning from Tor when the first circuit is ready so it can inform the user; and many other bugfixes including a few security fixes.
http://trac.vidalia-project.net/browser/vidalia/releases/vidalia-0.1.0/C...
The Tor 0.2.0.19-alpha release contained many security-related cleanups based on an anonymously submitted code review from a static analysis tool. The Tor 0.2.0.20-rc release contained even more security-related cleanups, based on an external security analysis and audit by Veracode. Hopefully cleanups at this stage will reduce the number of times we need to push out an urgent new stable "0.2.0" release for security reasons. read more »
January 2008 Progress Report
Posted February 18th, 2008 by phobosTor 0.2.0.18-alpha (released Jan 25) adds a sixth v3 directory authority run by CCC, fixes a big memory leak in 0.2.0.17-alpha, and adds new config options that can warn or reject connections to ports generally associated with vulnerable-plaintext protocols.
http://archives.seul.org/or/talk/Jan-2008/msg00442.html
Tor 0.2.0.16-alpha and 0.2.0.17-alpha (released Jan 17) add a fifth v3 directory authority run by Karsten Loesing, and generally clean up a lot of features and minor bugs.
http://archives.seul.org/or/talk/Jan-2008/msg00254.html
Tor 0.1.2.19 (released Jan 17) fixes a huge memory leak on exit relays, makes the default exit policy a little bit more conservative so it's safer to run an exit relay on a home system, and fixes a variety of smaller issues.
http://archives.seul.org/or/announce/Jan-2008/msg00000.html
We continued work on the "BridgeDB" module: major progress on January was to improve robustness of the email subsystem so it is better at detecting forged mails that claim to be from gmail but are actually from elsewhere.
Work continued toward the upcoming Torbutton 1.1.13 release (which came out Feb 1). This new release has several significant security-related fixes:
https://torbutton.torproject.org/dev/CHANGELOG
Work continued toward the upcoming Vidalia 0.1.0 release: support for launching Firefox and Polipo as supporting applications; support for learning from Tor when the first circuit is ready so it can inform the user; and many other bugfixes including a few security fixes:
http://trac.vidalia-project.net/browser/vidalia/trunk/CHANGELOG
We added a "How do I find a bridge?" link and corresponding help text to Vidalia's 'Network' settings page.
From the Tor 0.2.0.16-alpha ChangeLog:
“Do not try to download missing certificates until we have tried to check our fallback consensus.” This change gets us closer to being able to bootstrap without ever needing to contact the central directory authorities. read more »
Vidalia bundle, OSX and Qt bugs
Posted January 20th, 2008 by phobosIt appears Qt-4.3.3 has a bug that is causing Vidalia to crash when the list of Tor nodes refreshes and is sorted. The current 0.1.2.19-stable and 0.2.0.17-alpha bundles for OSX are built against Qt-4.3.3.
I've downgraded the build hosts to Qt-4.3.2. The rebuilt OSX vidalia-bundle packages for both 0.1.2.19-stable and 0.2.0.17-alpha are available as:
These bundles contain Vidalia compiled with Qt-4.3.2. This makes Vidalia happy again.
Welcome
Posted December 5th, 2007 by phobosWelcome to the official Tor Project blog. We post a few times a month to discuss topics such as Tor development, recent press, and other related memes.

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