[tor-bugs] #20717 [Core Tor/Tor]: Hashing api should return negative values for errors

[Tor Bug Tracker & Wiki]

#20717: Hashing api should return negative values for errors
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 Reporter:  chelseakomlo                   |          Owner:  chelseakomlo
     Type:  defect                         |         Status:  needs_review
 Priority:  Medium                         |      Milestone:  Tor:
                                           |  0.3.0.x-final
Component:  Core Tor/Tor                   |        Version:
 Severity:  Normal                         |     Resolution:
 Keywords:  029-backport, review-group-13  |  Actual Points:
Parent ID:                                 |         Points:
 Reviewer:                                 |        Sponsor:
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Changes (by nickm):

 * status:  assigned => needs_review


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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20717#comment:6>
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