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-rw-r--r--source/utils/nmblookup.c263
1 files changed, 156 insertions, 107 deletions
diff --git a/source/utils/nmblookup.c b/source/utils/nmblookup.c
index 3c5a22841ea..4fffed74fd9 100644
--- a/source/utils/nmblookup.c
+++ b/source/utils/nmblookup.c
@@ -1,8 +1,8 @@
/*
- Unix SMB/CIFS implementation.
+ Unix SMB/Netbios implementation.
+ Version 1.9.
NBT client - used to lookup netbios names
Copyright (C) Andrew Tridgell 1994-1998
- Copyright (C) Jelmer Vernooij 2003 (Conversion to popt)
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
@@ -55,6 +55,31 @@ static BOOL open_sockets(void)
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-f lists flags returned from a name query\n");
+ printf("\t-U unicast address the address to use for unicast\n");
+ printf("\t-M searches for a master browser\n");
+ printf("\t-R set recursion desired in packet\n");
+ printf("\t-S lookup node status as well\n");
+ printf("\t-T translate IP addresses into names\n");
+ printf("\t-r Use root port 137 (Win95 only replies to this)\n");
+ printf("\t-A Do a node status on <name> as an IP Address\n");
+ printf("\t-i NetBIOS scope Use the given NetBIOS scope for name queries\n");
+ printf("\t-s smb.conf file Use the given path to the smb.conf file\n");
+ printf("\t-h Print this help message.\n");
+ printf("\n If you specify -M and name is \"-\", nmblookup looks up __MSBROWSE__<01>\n");
+ printf("\n");
+}
+
/****************************************************************************
turn a node status flags field into a string
****************************************************************************/
@@ -97,73 +122,73 @@ static char *query_flags(int flags)
/****************************************************************************
do a node status query
****************************************************************************/
-static void do_node_status(int fd, const char *name, int type, struct in_addr ip)
+static void do_node_status(int fd, char *name, int type, struct in_addr ip)
{
struct nmb_name nname;
int count, i, j;
struct node_status *status;
fstring cleanname;
- d_printf("Looking up status of %s\n",inet_ntoa(ip));
+ printf("Looking up status of %s\n",inet_ntoa(ip));
make_nmb_name(&nname, name, type);
status = node_status_query(fd,&nname,ip, &count);
if (status) {
for (i=0;i<count;i++) {
- pull_ascii_fstring(cleanname, status[i].name);
+ fstrcpy(cleanname, status[i].name);
for (j=0;cleanname[j];j++) {
if (!isprint((int)cleanname[j])) cleanname[j] = '.';
}
- d_printf("\t%-15s <%02x> - %s\n",
+ printf("\t%-15s <%02x> - %s\n",
cleanname,status[i].type,
node_status_flags(status[i].flags));
}
SAFE_FREE(status);
}
- d_printf("\n");
+ printf("\n");
}
/****************************************************************************
send out one query
****************************************************************************/
-static BOOL query_one(const char *lookup, unsigned int lookup_type)
+static BOOL query_one(char *lookup, unsigned int lookup_type)
{
- int j, count, flags = 0;
+ int j, count, flags;
struct in_addr *ip_list=NULL;
if (got_bcast) {
- d_printf("querying %s on %s\n", lookup, inet_ntoa(bcast_addr));
+ printf("querying %s on %s\n", lookup, inet_ntoa(bcast_addr));
ip_list = name_query(ServerFD,lookup,lookup_type,use_bcast,
use_bcast?True:recursion_desired,
- bcast_addr,&count, &flags, NULL);
+ bcast_addr,&count, &flags);
} else {
struct in_addr *bcast;
for (j=iface_count() - 1;
!ip_list && j >= 0;
j--) {
bcast = iface_n_bcast(j);
- d_printf("querying %s on %s\n",
+ printf("querying %s on %s\n",
lookup, inet_ntoa(*bcast));
ip_list = name_query(ServerFD,lookup,lookup_type,
use_bcast,
use_bcast?True:recursion_desired,
- *bcast,&count, &flags, NULL);
+ *bcast,&count, &flags);
}
}
- if (!ip_list) return False;
-
if (give_flags)
- d_printf("Flags: %s\n", query_flags(flags));
+ printf("Flags: %s\n", query_flags(flags));
+
+ if (!ip_list) return False;
for (j=0;j<count;j++) {
if (translate_addresses) {
struct hostent *host = gethostbyaddr((char *)&ip_list[j], sizeof(ip_list[j]), AF_INET);
if (host) {
- d_printf("%s, ", host -> h_name);
+ printf("%s, ", host -> h_name);
}
}
- d_printf("%s %s<%02x>\n",inet_ntoa(ip_list[j]),lookup, lookup_type);
+ printf("%s %s<%02x>\n",inet_ntoa(ip_list[j]),lookup, lookup_type);
}
/* We can only do find_status if the ip address returned
@@ -186,107 +211,131 @@ int main(int argc,char *argv[])
{
int opt;
unsigned int lookup_type = 0x0;
- fstring lookup;
- static BOOL find_master=False;
- static BOOL lookup_by_ip = False;
- poptContext pc;
-
- struct poptOption long_options[] = {
- POPT_AUTOHELP
- { "broadcast", 'B', POPT_ARG_STRING, NULL, 'B', "Specify address to use for broadcasts", "BROADCAST-ADDRESS" },
- { "flags", 'f', POPT_ARG_VAL, &give_flags, True, "List the NMB flags returned" },
- { "unicast", 'U', POPT_ARG_STRING, NULL, 'U', "Specify address to use for unicast" },
- { "master-browser", 'M', POPT_ARG_VAL, &find_master, True, "Search for a master browser" },
- { "recursion", 'R', POPT_ARG_VAL, &recursion_desired, True, "Set recursion desired in package" },
- { "status", 'S', POPT_ARG_VAL, &find_status, True, "Lookup node status as well" },
- { "translate", 'T', POPT_ARG_NONE, NULL, 'T', "Translate IP addresses into names" },
- { "root-port", 'r', POPT_ARG_VAL, &RootPort, True, "Use root port 137 (Win95 only replies to this)" },
- { "lookup-by-ip", 'A', POPT_ARG_VAL, &lookup_by_ip, True, "Do a node status on <name> as an IP Address" },
- POPT_COMMON_SAMBA
- POPT_COMMON_CONNECTION
- { 0, 0, 0, 0 }
- };
-
- *lookup = 0;
+ pstring lookup;
+ extern int optind;
+ extern char *optarg;
+ BOOL find_master=False;
+ int i;
+ static pstring servicesf = CONFIGFILE;
+ BOOL lookup_by_ip = False;
+
+ DEBUGLEVEL = 1;
+ /* Prevent smb.conf setting from overridding */
+ AllowDebugChange = False;
- setup_logging(argv[0],True);
+ *lookup = 0;
- pc = poptGetContext("nmblookup", argc, (const char **)argv, long_options,
- POPT_CONTEXT_KEEP_FIRST);
-
- poptSetOtherOptionHelp(pc, "<NODE> ...");
-
- while ((opt = poptGetNextOpt(pc)) != -1) {
- switch (opt) {
- case 'B':
- bcast_addr = *interpret_addr2(poptGetOptArg(pc));
- got_bcast = True;
- use_bcast = True;
- break;
- case 'U':
- bcast_addr = *interpret_addr2(poptGetOptArg(pc));
- got_bcast = True;
- use_bcast = False;
- break;
- case 'T':
- translate_addresses = !translate_addresses;
- break;
- }
- }
+ TimeInit();
- poptGetArg(pc); /* Remove argv[0] */
+ setup_logging(argv[0],True);
- if(!poptPeekArg(pc)) {
- poptPrintUsage(pc, stderr, 0);
- exit(1);
+ charset_initialise();
+
+ while ((opt = getopt(argc, argv, "d:fB:U:i:s:SMrhART")) != EOF)
+ switch (opt)
+ {
+ case 'B':
+ bcast_addr = *interpret_addr2(optarg);
+ got_bcast = True;
+ use_bcast = True;
+ break;
+ case 'f':
+ give_flags = True;
+ break;
+ case 'U':
+ bcast_addr = *interpret_addr2(optarg);
+ got_bcast = True;
+ use_bcast = False;
+ break;
+ case 'T':
+ translate_addresses = !translate_addresses;
+ break;
+ case 'i':
+ {
+ extern pstring global_scope;
+ pstrcpy(global_scope,optarg);
+ strupper(global_scope);
+ }
+ break;
+ case 'M':
+ find_master = True;
+ break;
+ case 'S':
+ find_status = True;
+ break;
+ case 'R':
+ recursion_desired = True;
+ break;
+ case 'd':
+ DEBUGLEVEL = atoi(optarg);
+ break;
+ case 's':
+ pstrcpy(servicesf, optarg);
+ break;
+ case 'r':
+ RootPort = True;
+ break;
+ case 'h':
+ usage();
+ exit(0);
+ break;
+ case 'A':
+ lookup_by_ip = True;
+ break;
+ default:
+ usage();
+ exit(1);
+ }
+
+ if (argc < 2) {
+ usage();
+ exit(1);
}
- if (!lp_load(dyn_CONFIGFILE,True,False,False)) {
- fprintf(stderr, "Can't load %s - run testparm to debug it\n", dyn_CONFIGFILE);
+ if (!lp_load(servicesf,True,False,False)) {
+ fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf);
}
load_interfaces();
if (!open_sockets()) return(1);
- while(poptPeekArg(pc))
+ for (i=optind;i<argc;i++)
{
- char *p;
- struct in_addr ip;
-
- fstrcpy(lookup,poptGetArg(pc));
-
- if(lookup_by_ip)
- {
- ip = *interpret_addr2(lookup);
- fstrcpy(lookup,"*");
- do_node_status(ServerFD, lookup, lookup_type, ip);
- continue;
- }
-
- if (find_master) {
- if (*lookup == '-') {
- fstrcpy(lookup,"\01\02__MSBROWSE__\02");
- lookup_type = 1;
- } else {
- lookup_type = 0x1d;
- }
- }
-
- p = strchr_m(lookup,'#');
- if (p) {
- *p = '\0';
- sscanf(++p,"%x",&lookup_type);
- }
-
- if (!query_one(lookup, lookup_type)) {
- d_printf( "name_query failed to find name %s", lookup );
- if( 0 != lookup_type )
- d_printf( "#%02x", lookup_type );
- d_printf( "\n" );
- }
+ char *p;
+ struct in_addr ip;
+
+ fstrcpy(lookup,argv[i]);
+
+ if(lookup_by_ip)
+ {
+ fstrcpy(lookup,"*");
+ ip = *interpret_addr2(argv[i]);
+ do_node_status(ServerFD, lookup, lookup_type, ip);
+ continue;
+ }
+
+ if (find_master) {
+ if (*lookup == '-') {
+ fstrcpy(lookup,"\01\02__MSBROWSE__\02");
+ lookup_type = 1;
+ } else {
+ lookup_type = 0x1d;
+ }
+ }
+
+ p = strchr(lookup,'#');
+ if (p) {
+ *p = '\0';
+ sscanf(++p,"%x",&lookup_type);
+ }
+
+ if (!query_one(lookup, lookup_type)) {
+ printf( "name_query failed to find name %s", lookup );
+ if( 0 != lookup_type )
+ printf( "#%02x", lookup_type );
+ printf( "\n" );
+ }
}
-
- poptFreeContext(pc);
-
+
return(0);
}
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