diff options
| -rw-r--r-- | source4/utils/nmblookup.c | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/source4/utils/nmblookup.c b/source4/utils/nmblookup.c deleted file mode 100644 index 2ef1470ee4..0000000000 --- a/source4/utils/nmblookup.c +++ /dev/null @@ -1,338 +0,0 @@ -/* - Unix SMB/CIFS implementation. - NBT client - used to lookup netbios names - Copyright (C) Andrew Tridgell 1994-1998 - - 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 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. - -*/ - -#include "includes.h" - -extern BOOL AllowDebugChange; - -static BOOL give_flags = False; -static BOOL use_bcast = True; -static BOOL got_bcast = False; -static struct ipv4_addr bcast_addr; -static BOOL recursion_desired = False; -static BOOL translate_addresses = False; -static int ServerFD= -1; -static int RootPort = False; -static BOOL find_status=False; - -/**************************************************************************** - open the socket communication - **************************************************************************/ -static BOOL open_sockets(void) -{ - ServerFD = open_socket_in( SOCK_DGRAM, - (RootPort ? 137 : 0), - (RootPort ? 0 : 3), - interpret_addr(lp_socket_address()), True ); - - if (ServerFD == -1) - return(False); - - set_socket_options( ServerFD, "SO_BROADCAST" ); - - DEBUG(3, ("Socket opened.\n")); - return True; -} - - -/**************************************************************************** -usage on the program -****************************************************************************/ -static void usage(void) -{ - d_printf("Usage: nmblookup [options] name\n"); - d_printf("Version %s\n",VERSION); - d_printf("\t-d debuglevel set the debuglevel\n"); - d_printf("\t-B broadcast address the address to use for broadcasts\n"); - d_printf("\t-f list the NMB flags returned\n"); - d_printf("\t-U unicast address the address to use for unicast\n"); - d_printf("\t-M searches for a master browser\n"); - d_printf("\t-R set recursion desired in packet\n"); - d_printf("\t-S lookup node status as well\n"); - d_printf("\t-T translate IP addresses into names\n"); - d_printf("\t-r Use root port 137 (Win95 only replies to this)\n"); - d_printf("\t-A Do a node status on <name> as an IP Address\n"); - d_printf("\t-i NetBIOS scope Use the given NetBIOS scope for name queries\n"); - d_printf("\t-s smb.conf file Use the given path to the smb.conf file\n"); - d_printf("\t-h Print this help message.\n"); - d_printf("\n If you specify -M and name is \"-\", nmblookup looks up __MSBROWSE__<01>\n"); - d_printf("\n"); -} - -/**************************************************************************** -turn a node status flags field into a string -****************************************************************************/ -static char *node_status_flags(uint8_t flags) -{ - static fstring ret; - fstrcpy(ret,""); - - fstrcat(ret, (flags & 0x80) ? "<GROUP> " : " "); - if ((flags & 0x60) == 0x00) fstrcat(ret,"B "); - if ((flags & 0x60) == 0x20) fstrcat(ret,"P "); - if ((flags & 0x60) == 0x40) fstrcat(ret,"M "); - if ((flags & 0x60) == 0x60) fstrcat(ret,"H "); - if (flags & 0x10) fstrcat(ret,"<DEREGISTERING> "); - if (flags & 0x08) fstrcat(ret,"<CONFLICT> "); - if (flags & 0x04) fstrcat(ret,"<ACTIVE> "); - if (flags & 0x02) fstrcat(ret,"<PERMANENT> "); - - return ret; -} - -/**************************************************************************** -turn the NMB Query flags into a string -****************************************************************************/ -static char *query_flags(int flags) -{ - static fstring ret1; - fstrcpy(ret1, ""); - - if (flags & NM_FLAGS_RS) fstrcat(ret1, "Response "); - if (flags & NM_FLAGS_AA) fstrcat(ret1, "Authoritative "); - if (flags & NM_FLAGS_TC) fstrcat(ret1, "Truncated "); - if (flags & NM_FLAGS_RD) fstrcat(ret1, "Recursion_Desired "); - if (flags & NM_FLAGS_RA) fstrcat(ret1, "Recursion_Available "); - if (flags & NM_FLAGS_B) fstrcat(ret1, "Broadcast "); - - return ret1; -} - -/**************************************************************************** -do a node status query -****************************************************************************/ -static void do_node_status(int fd, const char *name, int type, struct ipv4_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)); - make_nmb_name(&nname, name, type); - status = node_status_query(fd,&nname,ip, &count); - if (status) { - for (i=0;i<count;i++) { - 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", - cleanname,status[i].type, - node_status_flags(status[i].flags)); - } - SAFE_FREE(status); - } - d_printf("\n"); -} - - -/**************************************************************************** -send out one query -****************************************************************************/ -static BOOL query_one(const char *lookup, uint_t lookup_type) -{ - int j, count, flags = 0; - struct ipv4_addr *ip_list=NULL; - - if (got_bcast) { - d_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); - } else { - struct ipv4_addr *bcast; - for (j=iface_count() - 1; - !ip_list && j >= 0; - j--) { - bcast = iface_n_bcast(j); - d_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); - } - } - - if (!ip_list) return False; - - if (give_flags) - d_printf("Flags: %s\n", query_flags(flags)); - - 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); - } - } - d_printf("%s %s<%02x>\n",inet_ntoa(ip_list[j]),lookup, lookup_type); - } - - /* We can only do find_status if the ip address returned - was valid - ie. name_query returned true. - */ - if (find_status) { - do_node_status(ServerFD, lookup, lookup_type, ip_list[0]); - } - - safe_free(ip_list); - - return (ip_list != NULL); -} - - -/**************************************************************************** - main program -****************************************************************************/ -int main(int argc,char *argv[]) -{ - int opt; - uint_t lookup_type = 0x0; - fstring lookup; - extern int optind; - extern char *optarg; - BOOL find_master=False; - int i; - BOOL lookup_by_ip = False; - int commandline_debuglevel = -2; - - DEBUGLEVEL = 1; - /* Prevent smb.conf setting from overridding */ - AllowDebugChange = False; - - *lookup = 0; - - setup_logging(argv[0], DEBUG_STDOUT); - - 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': - lp_set_cmdline("netbios scope", optarg); - break; - case 'M': - find_master = True; - break; - case 'S': - find_status = True; - break; - case 'R': - recursion_desired = True; - break; - case 'd': - commandline_debuglevel = DEBUGLEVEL = atoi(optarg); - break; - case 's': - pstrcpy(dyn_CONFIGFILE, 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); - } - - /* - * Ensure we reset DEBUGLEVEL if someone specified it - * on the command line. - */ - - if(commandline_debuglevel != -2) - DEBUGLEVEL = commandline_debuglevel; - - load_interfaces(); - if (!open_sockets()) return(1); - - for (i=optind;i<argc;i++) - { - char *p; - struct ipv4_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_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" ); - } - } - - return(0); -} |