Relays now reject risky extend cells: if the extend cell includes
commit8f5642edbc9549e260b923186bc98e0fb4e8cf6e
authorRoger Dingledine <arma@torproject.org>
Wed, 20 Aug 2008 05:21:43 +0000 (20 05:21 +0000)
committerRoger Dingledine <arma@torproject.org>
Wed, 20 Aug 2008 05:21:43 +0000 (20 05:21 +0000)
treed1f6bb74744e742c5f65edd66a92afa125246f75
parentcc8b2247bfcecae2fe96d4133c8f403db06c93f7
Relays now reject risky extend cells: if the extend cell includes
a digest of all zeroes, or asks to extend back to the relay that
sent the extend cell, tear down the circuit. Ideas suggested
by rovv.

svn:r16605
ChangeLog
doc/spec/tor-spec.txt
src/or/circuitbuild.c