[tor-bugs] #27198 [Core Tor/Tor]: protover doesn't forbid version zero

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#27198: protover doesn't forbid version zero
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 Reporter:  cyberpunks     |          Owner:  (none)
     Type:  defect         |         Status:  new
 Priority:  Medium         |      Milestone:  Tor: unspecified
Component:  Core Tor/Tor   |        Version:  Tor: 0.2.9.4-alpha
 Severity:  Normal         |     Resolution:
 Keywords:  doc, fast-fix  |  Actual Points:
Parent ID:                 |         Points:
 Reviewer:  teor           |        Sponsor:
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Changes (by teor):

 * status:  needs_information => new
 * keywords:   => doc, fast-fix
 * milestone:  Tor: 0.3.5.x-final => Tor: unspecified


Comment:

 We should fix this issue by updating the spec to forbid a protocol version
 of zero.

 And maybe we should check that there are tests that make sure zeroes fail.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27198#comment:8>
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