Opened 3 months ago

Last modified 7 weeks ago

#26698 new enhancement

Authorities should put a hash of the bandwidth file in their votes

Reported by: teor Owned by:
Priority: Low Milestone: Tor: unspecified
Component: Core Tor/Tor Version:
Severity: Normal Keywords: tor-crypto tor-dirauth
Cc: Actual Points:
Parent ID: #27047 Points:
Reviewer: Sponsor:

Description

After #3723 is completed, authorities will list the bandwidth file headers in their votes.
After #21377 is completed, they will make bandwidth files available at a standard URL.

But if we want to cryptographically verify the exact bandwidth file that was used in a vote, we need to put a hash of the file in the vote. Let's do it in an extensible way:

bandwidth-file hash-algo base64(hash(bandwidth-file-content))

Child Tickets

Change History (2)

comment:1 Changed 3 months ago by asn

Keywords: tor-dirauth added

comment:2 Changed 7 weeks ago by teor

Parent ID: #27047
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