NativeSecp256k1.createECDHSecret

libsecp256k1 create ECDH secret - constant time ECDH calculation

@param seckey byte array of secret key used in exponentiaion @param pubkey byte array of public key used in exponentiaion

class NativeSecp256k1
@trusted final const pure
immutable(ubyte[])
createECDHSecret
(
scope const(ubyte[]) seckey
,
scope const(ubyte[]) pubkey
)
in (pubkey.length == PUBKEY_SIZE)