Implementation for elliptic curve Diffie Hellman

[egemenvardar]

As far as I see pointycastle doesn't have a Diffie-Hellman key exchange algorithm implementation. The use case is briefly:

• front-end generates public & private key pair (using elliptic curves)
• sends the public key to the server
• server generates its key pair and sends back its public key
• both parties generate a secret key by using their private key and the public key of the other party

Is there a plan for adding support for this? Or is there already an implementation for this that I'm missing?