[tor-bugs] #24963 [Core Tor/Tor]: dos: Block single hop clients at the intro point

Tor Bug Tracker & Wiki blackhole at torproject.org
Tue Jul 23 16:43:50 UTC 2019


#24963: dos: Block single hop clients at the intro point
-------------------------------------------------+-------------------------
 Reporter:  dgoulet                              |          Owner:  dgoulet
     Type:  enhancement                          |         Status:
                                                 |  needs_review
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.2.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tor-dos, tor2web, tor-hs,            |  Actual Points:  0.1
  034-triage-20180328, 034-removed-20180328      |
Parent ID:  #24962                               |         Points:  0.1
 Reviewer:  asn                                  |        Sponsor:
                                                 |  Sponsor27-must
-------------------------------------------------+-------------------------
Changes (by nickm):

 * status:  merge_ready => needs_review


Comment:

 The testing fix here is a bit ugly; it's best not to make fake objects and
 bypass the channel_new() interface.

 Instead, I suggest a change to hs_intropoint.c.  What do you think of the
 branch `ticket24963_042_02` with PR at
 https://github.com/torproject/tor/pull/1188 ?

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24963#comment:13>
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