[tor-bugs] #22460 [Core Tor/Tor]: Link handshake trouble: certificates and keys can get out of sync

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#22460: Link handshake trouble: certificates and keys can get out of sync
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 Reporter:  teor                                 |          Owner:  (none)
     Type:  defect                               |         Status:  closed
 Priority:  High                                 |      Milestone:  Tor:
                                                 |  0.3.1.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Major                                |     Resolution:  fixed
 Keywords:  tor-relay certs handshake ed25519    |  Actual Points:  1
  needs-analysis 030-backport 029-backport       |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Comment (by cypherpunks):

 i still receiving this for my relays running Tor 0.4.1.6


 {{{
 Nov 17 03:32:04.000 [warn] {PROTOCOL} Received a bad CERTS cell: Link
 certificate does not match TLS certificate
 Nov 17 03:32:04.000 [warn] {PROTOCOL} Received a bad CERTS cell from
 130.149.80.199:9001: Invalid certificate chain!

 }}}
 seems i got bad cells from this node:
 http://rougmnvswfsmd4dq.onion/rs.html#details/E91905CFEB230B1BEA6B0309816F9EE9C1A1A83A

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22460#comment:43>
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