id()
Get the id for this engine
OpenSSL::Engine.load OpenSSL::Engine.engines #=> [#<OpenSSL::Engine#>, ...] OpenSSL::Engine.engines.first.id #=> "rsax"
static VALUE ossl_engine_get_id(VALUE self) { ENGINE *e; GetEngine(self, e); return rb_str_new2(ENGINE_get_id(e)); }