How to create a Certificate Signing Request?

[SHERLOCKG]

Hello,

I have generate key pair.

final keyOptions = KeyOptions()..rsaBits = 2048;
var keyPair = await OpenPGP.generate(
    options: Options()
      ..name ='test'
      ..passphrase = 'test'
      ..keyOptions = keyOptions);

Now I want to generate a CSR.

Is there any way I can do it?