..method::SSLContext.set_ecdh_curve(curve_name)

Set the curvenames for Elliptic Curve-based Diffie-Hellman (ECDH) key

Set the curvename for Elliptic Curve-based Diffie-Hellman (ECDH) key

exchange. ECDH is significantly faster than regular DH while arguably

as secure. The *curve_name* parameter should be a colon separated string describing

one or more well-known elliptic curves, for example ``prime256v1`` for a widely

supported curve, or ``prime256v1:brainpoolP384r1`` to specify two curves that will be

as secure. The *curve_name* parameter should be a string describing

a well-known elliptic curve, for example ``prime256v1`` for a widely

supported curve.

For OpenSSL 3.0 and above *curve_name* parameter can be a colon separated

list of curves, for example ``prime256v1:brainpoolP384r1`` specifies two curves that will be

used on a client hello.

This setting doesn't apply to client sockets. You can also use the

Adds support for multiple curves to be specified in SSLContext.set_ecdh_curve(curve_name) by setting curve_name to a colon separated list of curves. This allows multiple curves to be passed on a client hello.

Adds support for multiple curves to be specified in SSLContext.set_ecdh_curve(curve_name)for OpenSSL 3.0 and aboveby setting curve_name to a colon separated list of curves. This allows multiple curves to be passed on a client hello.