/*
  *  Copyright (C) 2014-2019 Cisco and/or its affiliates. All rights reserved.
  *
  *  Author: Shawn Webb
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  *  MA 02110-1301, USA.
  */
 
 #include <string.h>
 
 #include "others.h"
 
 char hostid[37];
 
 int is_valid_hostid(void)
 {
     int count, i;
 
     if (strlen(hostid) != 36)
         return 0;
 
     count = 0;
     for (i = 0; i < 36; i++)
         if (hostid[i] == '-')
             count++;
 
     if (count != 4)
         return 0;
 
     if (hostid[8] != '-' || hostid[13] != '-' || hostid[18] != '-' || hostid[23] != '-')
         return 0;
 
     return 1;
 }
 
 char *get_hostid(void *cbdata)
 {
     UNUSEDPARAM(cbdata);
 
     if (!strcmp(hostid, "none"))
         return NULL;
 
     if (!is_valid_hostid())
         return strdup(STATS_ANON_UUID);
 
     logg("HostID is valid: %s\n", hostid);
 
     return strdup(hostid);
 }