[tor-bugs] #24001 [Core Tor/Tor]: node_get_ed25519_id() should check if the microdesc ed25519 id is all zero

Wed Dec 20 20:38:48 UTC 2017

#24001: node_get_ed25519_id() should check if the microdesc ed25519 id is all zero
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 Reporter:  teor          |          Owner:  (none)
     Type:  defect        |         Status:  needs_revision
 Priority:  Medium        |      Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  easy intro    |  Actual Points:
Parent ID:  #23975        |         Points:  0.5
 Reviewer:                |        Sponsor:
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Comment (by teor):

 That checks if the first byte of the object is zero. We need to check if
 every byte is zero.
 We have a function for that, I think it's called tor_mem_is_zero().

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24001#comment:8>
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