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authorMike Perry <mikeperry-git@torproject.org>2019-05-16 20:25:25 +0000
committerMike Perry <mikeperry-git@torproject.org>2019-05-16 20:25:25 +0000
commit1a79bedd97bb67931b87c0ec7e53ceceb77ea754 (patch)
tree2c420214afc00d4ca86214450dbaf927f1ded57e
parent857c54ca038baf0881ce6859dbdb2c3446f54c50 (diff)
downloadtor-1a79bedd97bb67931b87c0ec7e53ceceb77ea754.tar.gz
tor-1a79bedd97bb67931b87c0ec7e53ceceb77ea754.zip
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+ o Major features (Circuit padding):
+ - Onion service clients will now add padding cells to the initial portions
+ of their INTRODUCE and RENDEZVOUS circuits, to make those circuits'
+ traffic patterns look more like general purpose Exit traffic. The
+ overhead for this is 2 extra cells in each direction for RENDEZVOUS
+ circuits, and 1 extra upstream cell and 10 downstream cells for INTRODUCE
+ circuits. This will only be enabled if the circuit's middle node supports
+ this feature, too. (Clients may specify fixed middle nodes with the MiddleNodes
+ torrc directive, and may force-disable this feature with the CircuitPadding
+ torrc directive). Closes ticket 28634.