samba-mirror/source3/web/diagnose.c

/* 
   Unix SMB/CIFS implementation.
   diagnosis tools for web admin
   Copyright (C) Andrew Tridgell 1998

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   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, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "web/swat_proto.h"
#include "lib/winbind_util.h"
#include "libsmb/libsmb.h"

#ifdef WITH_WINBIND

/* check to see if winbind is running by pinging it */

bool winbindd_running(void)
{
	return winbind_ping();
}	
#endif

/* check to see if nmbd is running on localhost by looking for a __SAMBA__
   response */
bool nmbd_running(void)
{
	struct in_addr loopback_ip;
	int count;
	struct sockaddr_storage *ss_list;
	struct sockaddr_storage ss;
	NTSTATUS status;

	loopback_ip.s_addr = htonl(INADDR_LOOPBACK);
	in_addr_to_sockaddr_storage(&ss, loopback_ip);

	status = name_query("__SAMBA__", 0,
			    True, True, &ss,
			    talloc_tos(), &ss_list, &count,
			    NULL);
	if (NT_STATUS_IS_OK(status)) {
		TALLOC_FREE(ss_list);
		return True;
	}

	return False;
}


/* check to see if smbd is running on localhost by trying to open a connection
   then closing it */
bool smbd_running(void)
{
	struct in_addr loopback_ip;
	NTSTATUS status;
	struct cli_state *cli;
	struct sockaddr_storage ss;

	loopback_ip.s_addr = htonl(INADDR_LOOPBACK);
	in_addr_to_sockaddr_storage(&ss, loopback_ip);

	status = cli_connect_nb("localhost", &ss, 0, 0x20, lp_netbios_name(),
				SMB_SIGNING_DEFAULT, 0, &cli);
	if (!NT_STATUS_IS_OK(status)) {
		return false;
	}
	cli_shutdown(cli);
	return True;
}