src/basic/login-util.c


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/* SPDX-License-Identifier: LGPL-2.1+ */
/***
  This file is part of systemd.

  Copyright 2013 Zbigniew Jędrzejewski-Szmek
***/

#include <string.h>

#include "login-util.h"
#include "string-util.h"

bool session_id_valid(const char *id) {

        if (isempty(id))
                return false;

        return id[strspn(id, LETTERS DIGITS)] == '\0';
}