OpenSSL::Config#sections

static VALUE
config_get_sections(VALUE self)
{
    CONF *conf = GetConfig(self);
    VALUE ary;

    ary = rb_ary_new();
    lh_doall_arg((_LHASH *)conf->data, LHASH_DOALL_ARG_FN(get_conf_section),
                 &ary);
    return ary;
}