tor-print-ed-signing-cert − print expiration date of ed25519 signing certificate
tor−print−ed−signing−cert <path to ed25519_signing_cert file>
tor−print−ed−signing−cert is utility program for Tor relay operators to check expiration date of ed25519 signing certificate.
Expiration date is printed in three formats:
• Human−readable timestamp, localized to current timezone.
• RFC 1123 timestamp (at GMT timezone).
• Unix time value.
tor(1)
https://spec.torproject.org/cert−spec
Tor Project, Inc.
Author.