[tor-dev] Call for testing/review: obfsclient-0.0.1

Yawning Angel yawning at schwanenlied.me
Sun Mar 16 00:59:47 UTC 2014

Hello all,

I just tagged the obfsclient v0.0.1 (Release)

Download at: https://github.com/Yawning/obfsclient/releases/tag/v0.0.1

Major changes since 0.0.1-rc2:

 * Invalid padding lengths in obfs3/ScrambleSuit handshakes are now
   correctly handled.
 * Handshake timeout is now set to a random interval between 60 and 120
 * The ScrambleSuit probability distributions are now closer to what
   obfsproxy generates.
 * "--version" will now cause obfsclient to print the version and exit.
 * Various code cleanups.

Some notes about ScrambleSuit:

 * I reverted the "workaround" I had for bug #11100, so Session Ticket
   handshakes to bridges running obfsproxy 0.2.6 will fail if they have
   been running long enough to trigger the bug condition.
 * Actual protocol behavior is closer to obfsproxy than my previous
   releases, but still not identical to 0.2.7.  the next obfsproxy
   release will close the difference further.

Hopefully it is of some use to people.

Special thanks to Fabian Keil for help testing and fixing the various
release candidates.

Questions, comments, feedback appreciated as always,

Yawning Angel
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