14bff34e3Sthurlow /*
24bff34e3Sthurlow  * Copyright (c) 2000, Boris Popov
34bff34e3Sthurlow  * All rights reserved.
44bff34e3Sthurlow  *
54bff34e3Sthurlow  * Redistribution and use in source and binary forms, with or without
64bff34e3Sthurlow  * modification, are permitted provided that the following conditions
74bff34e3Sthurlow  * are met:
84bff34e3Sthurlow  * 1. Redistributions of source code must retain the above copyright
94bff34e3Sthurlow  *    notice, this list of conditions and the following disclaimer.
104bff34e3Sthurlow  * 2. Redistributions in binary form must reproduce the above copyright
114bff34e3Sthurlow  *    notice, this list of conditions and the following disclaimer in the
124bff34e3Sthurlow  *    documentation and/or other materials provided with the distribution.
134bff34e3Sthurlow  * 3. All advertising materials mentioning features or use of this software
144bff34e3Sthurlow  *    must display the following acknowledgement:
154bff34e3Sthurlow  *    This product includes software developed by Boris Popov.
164bff34e3Sthurlow  * 4. Neither the name of the author nor the names of any co-contributors
174bff34e3Sthurlow  *    may be used to endorse or promote products derived from this software
184bff34e3Sthurlow  *    without specific prior written permission.
194bff34e3Sthurlow  *
204bff34e3Sthurlow  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
214bff34e3Sthurlow  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
224bff34e3Sthurlow  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
234bff34e3Sthurlow  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
244bff34e3Sthurlow  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
254bff34e3Sthurlow  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
264bff34e3Sthurlow  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
274bff34e3Sthurlow  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
284bff34e3Sthurlow  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
294bff34e3Sthurlow  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
304bff34e3Sthurlow  * SUCH DAMAGE.
314bff34e3Sthurlow  *
324bff34e3Sthurlow  * $Id: lookup.c,v 1.1.1.1 2001/06/09 00:28:13 zarzycki Exp $
334bff34e3Sthurlow  */
344bff34e3Sthurlow 
35*613a2f6bSGordon Ross /*
36*613a2f6bSGordon Ross  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
37*613a2f6bSGordon Ross  * Use is subject to license terms.
38*613a2f6bSGordon Ross  */
394bff34e3Sthurlow 
404bff34e3Sthurlow #include <sys/param.h>
414bff34e3Sthurlow #include <sys/errno.h>
424bff34e3Sthurlow #include <sys/stat.h>
434bff34e3Sthurlow #include <sys/socket.h>
444bff34e3Sthurlow #include <stdio.h>
454bff34e3Sthurlow #include <err.h>
464bff34e3Sthurlow #include <unistd.h>
474bff34e3Sthurlow #include <strings.h>
484bff34e3Sthurlow #include <stdlib.h>
494bff34e3Sthurlow #include <sysexits.h>
504bff34e3Sthurlow #include <libintl.h>
514bff34e3Sthurlow 
524bff34e3Sthurlow #include <netinet/in.h>
534bff34e3Sthurlow #include <arpa/inet.h>
544bff34e3Sthurlow 
554bff34e3Sthurlow #include <cflib.h>
564bff34e3Sthurlow 
574bff34e3Sthurlow #include <netsmb/netbios.h>
584bff34e3Sthurlow #include <netsmb/smb_lib.h>
594bff34e3Sthurlow #include <netsmb/nb_lib.h>
604bff34e3Sthurlow 
614bff34e3Sthurlow #include "common.h"
624bff34e3Sthurlow 
634bff34e3Sthurlow 
644bff34e3Sthurlow int
cmd_lookup(int argc,char * argv[])654bff34e3Sthurlow cmd_lookup(int argc, char *argv[])
664bff34e3Sthurlow {
674bff34e3Sthurlow 	struct nb_ctx *ctx;
684bff34e3Sthurlow 	struct sockaddr *sap;
694bff34e3Sthurlow 	char *hostname;
704bff34e3Sthurlow 	int error, opt;
714bff34e3Sthurlow 
724bff34e3Sthurlow 	if (argc < 2)
734bff34e3Sthurlow 		lookup_usage();
744bff34e3Sthurlow 	error = nb_ctx_create(&ctx);
754bff34e3Sthurlow 	if (error) {
764bff34e3Sthurlow 		smb_error(gettext("unable to create nbcontext"), error);
774bff34e3Sthurlow 		exit(1);
784bff34e3Sthurlow 	}
794bff34e3Sthurlow 	if (smb_open_rcfile(NULL) == 0) {
80*613a2f6bSGordon Ross 		if (nb_ctx_readrcsection(NULL, ctx, "default", 0) != 0)
814bff34e3Sthurlow 			exit(1);
82*613a2f6bSGordon Ross 		smb_close_rcfile();
834bff34e3Sthurlow 	}
844bff34e3Sthurlow 	if ((ctx->nb_flags & NBCF_NS_ENABLE) == 0) {
854bff34e3Sthurlow 		fprintf(stderr,
864bff34e3Sthurlow 		    gettext("nbns_enable=false, cannot do lookup\n"));
874bff34e3Sthurlow 		exit(1);
884bff34e3Sthurlow 	}
894bff34e3Sthurlow 	while ((opt = getopt(argc, argv, "w:")) != EOF) {
904bff34e3Sthurlow 		switch (opt) {
914bff34e3Sthurlow 		case 'w':
924bff34e3Sthurlow 			nb_ctx_setns(ctx, optarg);
934bff34e3Sthurlow 			break;
944bff34e3Sthurlow 		default:
954bff34e3Sthurlow 			lookup_usage();
964bff34e3Sthurlow 			/*NOTREACHED*/
974bff34e3Sthurlow 		}
984bff34e3Sthurlow 	}
994bff34e3Sthurlow 	if (optind >= argc)
1004bff34e3Sthurlow 		lookup_usage();
1014bff34e3Sthurlow 	if (nb_ctx_resolve(ctx) != 0)
1024bff34e3Sthurlow 		exit(1);
1034bff34e3Sthurlow 	hostname = argv[argc - 1];
1044bff34e3Sthurlow 	error = nbns_resolvename(hostname, ctx, &sap);
1054bff34e3Sthurlow 	if (error) {
1064bff34e3Sthurlow 		smb_error(gettext("unable to resolve %s"), error, hostname);
1074bff34e3Sthurlow 		exit(1);
1084bff34e3Sthurlow 	}
1094bff34e3Sthurlow 	printf(gettext("Got response from %s\n"),
1104bff34e3Sthurlow 	    inet_ntoa(ctx->nb_lastns.sin_addr));
1114bff34e3Sthurlow 	printf(gettext("IP address of %s: %s\n"), hostname,
1124bff34e3Sthurlow 	    inet_ntoa(((struct sockaddr_in *)sap)->sin_addr));
1134bff34e3Sthurlow 	return (0);
1144bff34e3Sthurlow }
1154bff34e3Sthurlow 
1164bff34e3Sthurlow 
1174bff34e3Sthurlow void
lookup_usage(void)1184bff34e3Sthurlow lookup_usage(void)
1194bff34e3Sthurlow {
1204bff34e3Sthurlow 	printf(gettext("usage: smbutil lookup [-w host] name\n"));
1214bff34e3Sthurlow 	exit(1);
1224bff34e3Sthurlow }
123