After yesterday's threads on WireGuard, I read the whitepaper. I can't talk crypto but do I read this right that if attacker gets public key & sends 0xFFFFFFFF as timestamp, it totally nullifies use of that key until restart (ignoring compromise issue)? @EdgeSecurity @tqbf
No, discovering a public key wouldn't get you this. But maybe you meant to ask a different question. Send an email to the list -- wireguard@lists.zx2c4.com -- and I'll be happy to explain various security properties at length.
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Maybe I can shortcut it a little, since my first reading was after soothing a crying child at 3am and I could easily be missing a critical detail. Which key is used to encrypt the timestamp? That will either answer my question or inform my email.
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