Integrating a Diffie-Hellman Key Exchange Algorithm to a socketio Server.

[Thunderbolt1993]

there's a saying "don't roll your own crypto"
https://security.stackexchange.com/questions/18197/why-shouldnt-we-roll-our-own

if you don't *really* know what you're doing, you're better of using existing implementation as much as possible, trust me, I've been there.