Function check_string

modules/aaa/mod_auth_form.c:195–203

* Sanity check a given string that it exists, is not empty, * and does not contain special characters. */

 * and does not contain special characters.
 */
static const char *check_string(cmd_parms * cmd, const char *string)
{
    if (!string || !*string || ap_strchr_c(string, '=') || ap_strchr_c(string, '&')) {
        return apr_pstrcat(cmd->pool, cmd->directive->directive,
                           " cannot be empty, or contain '=' or '&'.",
                           NULL);
    }
    return NULL;
}

static const char *set_cookie_form_location(cmd_parms * cmd, void *config, const char *location)
{