[openssl-users] Creating an X25519-based Certificate

Salz, Rich rsalz at akamai.com
Wed Jun 29 14:53:14 UTC 2016

> How do I do this? Using the OpenSSL command line tool, a certificate request must be self-signed, but the X25519 elliptic curve (newly supported in version 1.1.0), doesn't do signature, it can only be used for key exchange.

You cannot do it.

You should look at the CFRG documents on Ed25519.

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