ENGINE_SSL_CLIENT_CERT_PTR

type ENGINE_SSL_CLIENT_CERT_PTR = function(

  Para1: PENGINE;

  ssl: PSSL;

  ca_dn: PSTACK_OF_X509_NAME;

  var pcert: PX509;

  var pkey: PEVP_PKEY;

  var pother: PSTACK_OF_X509;

  ui_method: PUI_METHOD;

  callback_data: Pointer

):TIdC_INT;