DSA

type DSA = record

  pad: cint;

  version: cint;

  write_params: cint;

  p: pointer;

  q: pointer;

  g: pointer;

  pub_key: pointer;

  priv_key: pointer;

  kinv: pointer;

  r: pointer;

  flags: cint;

  method_mont_p: pCharacter;

  references: cint;

  ex_data: record

    sk: pointer;

    dummy: cint;

  end;

  meth: pointer;

end;