From 0e8fd3398771da2f016d72830179507f3edda51b Mon Sep 17 00:00:00 2001
From: Samba Release Account <samba-bugs@samba.org>
Date: Sat, 4 May 1996 07:50:46 +0000
Subject: Initial version imported to CVS (This used to be commit
 291551d80711daab7b7581720bcd9a08d6096517)

---
 source3/utils/nmblookup.c | 217 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 217 insertions(+)
 create mode 100644 source3/utils/nmblookup.c

(limited to 'source3/utils/nmblookup.c')

diff --git a/source3/utils/nmblookup.c b/source3/utils/nmblookup.c
new file mode 100644
index 0000000000..aa43173332
--- /dev/null
+++ b/source3/utils/nmblookup.c
@@ -0,0 +1,217 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   NBT client - used to lookup netbios names
+   Copyright (C) Andrew Tridgell 1994-1995
+   
+   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 2 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   
+*/
+
+#ifdef SYSLOG
+#undef SYSLOG
+#endif
+
+#include "includes.h"
+#include "nameserv.h"
+
+extern int DEBUGLEVEL;
+
+extern pstring scope;
+
+extern struct in_addr bcast_ip;
+extern pstring myhostname;
+
+static BOOL got_bcast = False;
+
+int ServerFD= -1;
+
+/****************************************************************************
+  open the socket communication
+  **************************************************************************/
+static BOOL open_sockets(void)
+{
+  struct hostent *hp;
+ 
+  /* get host info */
+  if ((hp = Get_Hostbyname(myhostname)) == 0) 
+    {
+      DEBUG(0,( "Get_Hostbyname: Unknown host. %s\n",myhostname));
+      return False;
+    }   
+
+  ServerFD = open_socket_in(SOCK_DGRAM, 0,3);
+
+  if (ServerFD == -1)
+    return(False);
+
+  set_socket_options(ServerFD,"SO_BROADCAST");
+
+  DEBUG(3, ("Socket opened.\n"));
+  return True;
+}
+
+
+/****************************************************************************
+  initialise connect, service and file structs
+****************************************************************************/
+static BOOL init_structs(void )
+{
+  struct in_addr myip;
+
+  if (!get_myname(myhostname,&myip))
+    return(False);
+
+  /* Read the broadcast address from the interface */
+  {
+    struct in_addr ip0,ip2;
+
+    ip0 = myip;
+
+    if (!got_bcast) {
+      get_broadcast(&ip0,&bcast_ip,&ip2);
+
+      DEBUG(2,("Using broadcast %s\n",inet_ntoa(bcast_ip)));
+    }
+  }
+
+  return True;
+}
+
+/****************************************************************************
+usage on the program
+****************************************************************************/
+static void usage(void)
+{
+  printf("Usage: nmblookup [-M] [-B bcast address] [-d debuglevel] name\n");
+  printf("Version %s\n",VERSION);
+  printf("\t-d debuglevel         set the debuglevel\n");
+  printf("\t-B broadcast address  the address to use for broadcasts\n");
+  printf("\t-M                    searches for a master browser\n");
+  printf("\t-S                    lookup node status as well\n");
+  printf("\n");
+}
+
+
+/****************************************************************************
+  main program
+****************************************************************************/
+int main(int argc,char *argv[])
+{
+  int opt;
+  unsigned int lookup_type = 0x20;
+  pstring lookup;
+  extern int optind;
+  extern char *optarg;
+  BOOL find_master=False;
+  BOOL find_status=False;
+  int i;
+  
+  DEBUGLEVEL = 1;
+  *lookup = 0;
+
+  TimeInit();
+
+  setup_logging(argv[0],True);
+
+  charset_initialise();
+
+  while ((opt = getopt(argc, argv, "p:d:B:i:SMh")) != EOF)
+    switch (opt)
+      {
+      case 'B':
+	{
+	  unsigned long a = interpret_addr(optarg);
+	  putip((char *)&bcast_ip,(char *)&a);
+	  got_bcast = True;
+	}
+	break;
+      case 'i':
+	strcpy(scope,optarg);
+	strupper(scope);
+	break;
+      case 'M':
+	find_master = True;
+	break;
+      case 'S':
+	find_status = True;
+	break;
+      case 'd':
+	DEBUGLEVEL = atoi(optarg);
+	break;
+      case 'h':
+	usage();
+	exit(0);
+	break;
+      default:
+	usage();
+	exit(1);
+      }
+
+  if (argc < 2) {
+    usage();
+    exit(1);
+  }
+
+  init_structs();
+  if (!open_sockets()) return(1);
+
+  DEBUG(1,("Sending queries to %s\n",inet_ntoa(bcast_ip)));
+
+
+  for (i=optind;i<argc;i++)
+    {
+      BOOL bcast = True;
+      int retries = 2;
+      char *p;
+      struct in_addr ip;
+
+      strcpy(lookup,argv[i]);
+
+      if (find_master) {
+	if (*lookup == '-') {
+	  strcpy(lookup,"\01\02__MSBROWSE__\02");
+	  lookup_type = 1;
+	} else {
+	  lookup_type = 0x1d;
+	}
+      }
+
+      p = strchr(lookup,'#');
+
+      if (p) {
+	*p = 0;
+	sscanf(p+1,"%x",&lookup_type);
+	bcast = False;
+	retries = 1;
+      }
+
+      if (name_query(ServerFD,lookup,lookup_type,bcast,True,
+		     bcast_ip,&ip,NULL)) 
+	{
+	  printf("%s %s\n",inet_ntoa(ip),lookup);
+	  if (find_status) 
+	    {
+	      printf("Looking up status of %s\n",inet_ntoa(ip));
+	      name_status(ServerFD,lookup,lookup_type,True,ip,NULL,NULL,NULL);
+	      printf("\n");
+	    }
+      } else {
+	printf("couldn't find name %s\n",lookup);
+      }
+    }
+
+  return(0);
+}
-- 
cgit