exit: Deny re-entry into the network

Exit relays now reject exit attempts to known relay addresses + ORPort and
also to authorities on the ORPort and DirPort.

Closes #2667

Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
Roger Dingledine
2021-01-27 23:48:57 -05:00
committed by David Goulet
parent f26950fa7a
commit 93ac6ec4d3
2 changed files with 29 additions and 0 deletions
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o Major feature (exit):
- Re-entry into the network is now denied at the Exit level to all relays'
ORPort and authorities' ORPort+DirPort. This is to help mitigate a series
of attacks. See ticket for more information. Closes ticket 2667.