class twisted.conch.ssh._kex._Curve25519SHA256: (source)
Implements interfaces: twisted.conch.ssh._kex._IEllipticCurveExchangeKexAlgorithm
Elliptic Curve Key Exchange using Curve25519 and SHA256. Defined in https://datatracker.ietf.org/doc/draft-ietf-curdle-ssh-curves/.
| Class Variable | preference | An int giving the preference of the algorithm when negotiating key exchange. Algorithms with lower precedence values are more preferred. |