[tor-bugs] #29960 [Core Tor/Tor]: Actually check for errors in digest256_to_base64() and callers

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#29960: Actually check for errors in digest256_to_base64() and callers
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 Reporter:  teor                      |          Owner:  teor
     Type:  enhancement               |         Status:  needs_revision
 Priority:  Medium                    |      Milestone:  Tor: 0.4.1.x-final
Component:  Core Tor/Tor              |        Version:  Tor: 0.2.2.6-alpha
 Severity:  Normal                    |     Resolution:
 Keywords:  technical-debt, fast-fix  |  Actual Points:  0.4
Parent ID:                            |         Points:  0.2
 Reviewer:  nickm                     |        Sponsor:  Sponsor31-can
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Changes (by nickm):

 * status:  needs_review => needs_revision


Comment:

 Looks good.  I've noted that a use of 'buf' in
 `ed25519_signature_from_base64` is no longer needed.  If you agree, please
 feel free to add an additional commit and put this in merge_ready.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29960#comment:6>
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