[tor-bugs] #14828 [Core Tor/Tor]: Multiple hidden services can share a pk_digest/service_id.

[Tor Bug Tracker & Wiki]

#14828: Multiple hidden services can share a pk_digest/service_id.
-------------------------------------------+-------------------------------
 Reporter:  yawning                        |          Owner:  twim
     Type:  defect                         |         Status:
                                           |  needs_revision
 Priority:  Very Low                       |      Milestone:  Tor:
                                           |  0.3.0.x-final
Component:  Core Tor/Tor                   |        Version:  Tor: 0.2.7
 Severity:  Minor                          |     Resolution:
 Keywords:  easy, tor-hs, review-group-11  |  Actual Points:
Parent ID:                                 |         Points:  0.1
 Reviewer:                                 |        Sponsor:  SponsorR-can
-------------------------------------------+-------------------------------
Changes (by dgoulet):

 * status:  needs_review => needs_revision
 * points:  small => 0.1


Comment:

 That can't work (and I confirmed it with a simple test). That patch does:
 load the keys for each service then check for a duplicate key in all the
 service we have but yet our service is already in the list so you'll get a
 positive match everytime against yourself :).

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14828#comment:22>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online