[tor-bugs] #24914 [Core Tor/Tor]: Maybe make relay_digest_matches() not use tor_malloc()
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Thu Jan 25 15:52:44 UTC 2018
#24914: Maybe make relay_digest_matches() not use tor_malloc()
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Reporter: dgoulet | Owner: nickm
Type: defect | Status: needs_revision
Priority: Medium | Milestone: Tor: 0.3.4.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: tor-relay | Actual Points:
Parent ID: | Points:
Reviewer: dgoulet | Sponsor:
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Comment (by nickm):
The rationale for not using crypto_digest_assign() here is that
crypto_digest_t is opaque, so it can't be stack-allocated. Does that seem
plausbile?
I agree that the memset should be memwipe.
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24914#comment:6>
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