[tor-bugs] #26069 [Core Tor/Tor]: hs-v3: Descriptor signature parsing should have a trailing white-space

[Tor Bug Tracker & Wiki]

#26069: hs-v3: Descriptor signature parsing should have a trailing white-space
-------------------------+-------------------------------------------------
     Reporter:  dgoulet  |      Owner:  dgoulet
         Type:  defect   |     Status:  assigned
     Priority:  Medium   |  Milestone:  Tor: 0.3.4.x-final
    Component:  Core     |    Version:
  Tor/Tor                |   Keywords:  031-backport, 032-backport,
     Severity:  Normal   |  033-backport, tor-hs
Actual Points:           |  Parent ID:
       Points:           |   Reviewer:
      Sponsor:           |
-------------------------+-------------------------------------------------
 From ticket #25552, nickm's comment:

  I've reviewed the PR. The biggest issue is related to the use of "\n"
 signature_str, which I believe should be "\n" signature_str " " instead.

 We'll fix it in #25552 for 034 but we need to backport it back to 030 when
 it was first introduced. It won't affect any tor version on the ability to
 parse service descriptors. It will just reinforce the security and
 correctness.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26069>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online