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-rw-r--r--source/libsmb/namequery.c295
1 files changed, 0 insertions, 295 deletions
diff --git a/source/libsmb/namequery.c b/source/libsmb/namequery.c
deleted file mode 100644
index 55f70be1222..00000000000
--- a/source/libsmb/namequery.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- name query routines
- Copyright (C) Andrew Tridgell 1994-1997
-
- 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 pstring scope;
-extern int DEBUGLEVEL;
-
-
-/****************************************************************************
-interpret a node status response
-****************************************************************************/
-static void _interpret_node_status(char *p, char *master,char *rname)
-{
- int numnames = CVAL(p,0);
- DEBUG(1,("received %d names\n",numnames));
-
- if (rname) *rname = 0;
- if (master) *master = 0;
-
- p += 1;
- while (numnames--)
- {
- char qname[17];
- int type;
- fstring flags;
- int i;
- *flags = 0;
- StrnCpy(qname,p,15);
- type = CVAL(p,15);
- p += 16;
-
- strcat(flags, (p[0] & 0x80) ? "<GROUP> " : " ");
- if ((p[0] & 0x60) == 0x00) strcat(flags,"B ");
- if ((p[0] & 0x60) == 0x20) strcat(flags,"P ");
- if ((p[0] & 0x60) == 0x40) strcat(flags,"M ");
- if ((p[0] & 0x60) == 0x60) strcat(flags,"H ");
- if (p[0] & 0x10) strcat(flags,"<DEREGISTERING> ");
- if (p[0] & 0x08) strcat(flags,"<CONFLICT> ");
- if (p[0] & 0x04) strcat(flags,"<ACTIVE> ");
- if (p[0] & 0x02) strcat(flags,"<PERMANENT> ");
-
- if (master && !*master && type == 0x1d) {
- StrnCpy(master,qname,15);
- trim_string(master,NULL," ");
- }
-
- if (rname && !*rname && type == 0x20 && !(p[0]&0x80)) {
- StrnCpy(rname,qname,15);
- trim_string(rname,NULL," ");
- }
-
- for (i = strlen( qname) ; --i >= 0 ; ) {
- if (!isprint(qname[i])) qname[i] = '.';
- }
- DEBUG(1,("\t%-15s <%02x> - %s\n",qname,type,flags));
- p+=2;
- }
- DEBUG(1,("num_good_sends=%d num_good_receives=%d\n",
- IVAL(p,20),IVAL(p,24)));
-}
-
-
-/****************************************************************************
- do a netbios name status query on a host
-
- the "master" parameter is a hack used for finding workgroups.
- **************************************************************************/
-BOOL name_status(int fd,char *name,int name_type,BOOL recurse,
- struct in_addr to_ip,char *master,char *rname,
- void (*fn)())
-{
- BOOL found=False;
- int retries = 2;
- int retry_time = 5000;
- struct timeval tval;
- struct packet_struct p;
- struct packet_struct *p2;
- struct nmb_packet *nmb = &p.packet.nmb;
- static int name_trn_id = 0;
-
- bzero((char *)&p,sizeof(p));
-
- if (!name_trn_id) name_trn_id = (time(NULL)%(unsigned)0x7FFF) +
- (getpid()%(unsigned)100);
- name_trn_id = (name_trn_id+1) % (unsigned)0x7FFF;
-
- nmb->header.name_trn_id = name_trn_id;
- nmb->header.opcode = 0;
- nmb->header.response = False;
- nmb->header.nm_flags.bcast = False;
- nmb->header.nm_flags.recursion_available = False;
- nmb->header.nm_flags.recursion_desired = False;
- nmb->header.nm_flags.trunc = False;
- nmb->header.nm_flags.authoritative = False;
- nmb->header.rcode = 0;
- nmb->header.qdcount = 1;
- nmb->header.ancount = 0;
- nmb->header.nscount = 0;
- nmb->header.arcount = 0;
-
- make_nmb_name(&nmb->question.question_name,name,name_type,scope);
-
- nmb->question.question_type = 0x21;
- nmb->question.question_class = 0x1;
-
- p.ip = to_ip;
- p.port = NMB_PORT;
- p.fd = fd;
- p.timestamp = time(NULL);
- p.packet_type = NMB_PACKET;
-
- GetTimeOfDay(&tval);
-
- if (!send_packet(&p))
- return(False);
-
- retries--;
-
- while (1)
- {
- struct timeval tval2;
- GetTimeOfDay(&tval2);
- if (TvalDiff(&tval,&tval2) > retry_time) {
- if (!retries) break;
- if (!found && !send_packet(&p))
- return False;
- GetTimeOfDay(&tval);
- retries--;
- }
-
- if ((p2=receive_packet(fd,NMB_PACKET,90)))
- {
- struct nmb_packet *nmb2 = &p2->packet.nmb;
- debug_nmb_packet(p2);
-
- if (nmb->header.name_trn_id != nmb2->header.name_trn_id ||
- !nmb2->header.response) {
- /* its not for us - maybe deal with it later */
- if (fn)
- fn(p2);
- else
- free_packet(p2);
- continue;
- }
-
- if (nmb2->header.opcode != 0 ||
- nmb2->header.nm_flags.bcast ||
- nmb2->header.rcode ||
- !nmb2->header.ancount ||
- nmb2->answers->rr_type != 0x21) {
- /* XXXX what do we do with this? could be a redirect, but
- we'll discard it for the moment */
- free_packet(p2);
- continue;
- }
-
- _interpret_node_status(&nmb2->answers->rdata[0], master,rname);
- free_packet(p2);
- return(True);
- }
- }
-
-
- DEBUG(0,("No status response (this is not unusual)\n"));
-
- return(False);
-}
-
-
-/****************************************************************************
- do a netbios name query to find someones IP
- ****************************************************************************/
-BOOL name_query(int fd,char *name,int name_type,
- BOOL bcast,BOOL recurse,
- struct in_addr to_ip, struct in_addr *ip,void (*fn)())
-{
- BOOL found=False;
- int retries = 3;
- int retry_time = bcast?250:2000;
- struct timeval tval;
- struct packet_struct p;
- struct packet_struct *p2;
- struct nmb_packet *nmb = &p.packet.nmb;
- static int name_trn_id = 0;
-
- bzero((char *)&p,sizeof(p));
-
- if (!name_trn_id) name_trn_id = (time(NULL)%(unsigned)0x7FFF) +
- (getpid()%(unsigned)100);
- name_trn_id = (name_trn_id+1) % (unsigned)0x7FFF;
-
- nmb->header.name_trn_id = name_trn_id;
- nmb->header.opcode = 0;
- nmb->header.response = False;
- nmb->header.nm_flags.bcast = bcast;
- nmb->header.nm_flags.recursion_available = False;
- nmb->header.nm_flags.recursion_desired = True;
- nmb->header.nm_flags.trunc = False;
- nmb->header.nm_flags.authoritative = False;
- nmb->header.rcode = 0;
- nmb->header.qdcount = 1;
- nmb->header.ancount = 0;
- nmb->header.nscount = 0;
- nmb->header.arcount = 0;
-
- make_nmb_name(&nmb->question.question_name,name,name_type,scope);
-
- nmb->question.question_type = 0x20;
- nmb->question.question_class = 0x1;
-
- p.ip = to_ip;
- p.port = NMB_PORT;
- p.fd = fd;
- p.timestamp = time(NULL);
- p.packet_type = NMB_PACKET;
-
- GetTimeOfDay(&tval);
-
- if (!send_packet(&p))
- return(False);
-
- retries--;
-
- while (1)
- {
- struct timeval tval2;
- GetTimeOfDay(&tval2);
- if (TvalDiff(&tval,&tval2) > retry_time) {
- if (!retries) break;
- if (!found && !send_packet(&p))
- return False;
- GetTimeOfDay(&tval);
- retries--;
- }
-
- if ((p2=receive_packet(fd,NMB_PACKET,90)))
- {
- struct nmb_packet *nmb2 = &p2->packet.nmb;
- debug_nmb_packet(p2);
-
- if (nmb->header.name_trn_id != nmb2->header.name_trn_id ||
- !nmb2->header.response) {
- /* its not for us - maybe deal with it later
- (put it on the queue?) */
- if (fn)
- fn(p2);
- else
- free_packet(p2);
- continue;
- }
-
- if (nmb2->header.opcode != 0 ||
- nmb2->header.nm_flags.bcast ||
- nmb2->header.rcode ||
- !nmb2->header.ancount) {
- /* XXXX what do we do with this? could be a redirect, but
- we'll discard it for the moment */
- free_packet(p2);
- continue;
- }
-
- if (ip) {
- putip((char *)ip,&nmb2->answers->rdata[2]);
- DEBUG(fn?3:2,("Got a positive name query response from %s",
- inet_ntoa(p2->ip)));
- DEBUG(fn?3:2,(" (%s)\n",inet_ntoa(*ip)));
- }
- found=True; retries=0;
- free_packet(p2);
- if (fn) break;
- }
- }
-
- return(found);
-}
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