Half-way though the big conversion of all nmbd access to wire elements being

converted to pull/push_ascii. This will not work right at the moment for non
English codepages, but compiles - I will finish the work over the weekend.
Then nmbd should be completely codepage correct.
Jeremy.
(This used to be commit 236d6adadf32397b28028ea82ae2ec027366f7c8)

1 files changed, 403 insertions, 438 deletions

diff --git a/source3/nmbd/nmbd_browsesync.c b/source3/nmbd/nmbd_browsesync.c
index 26d4735744..95e542354f 100644
--- a/source3/nmbd/nmbd_browsesync.c
+++ b/source3/nmbd/nmbd_browsesync.c
@@ -3,7 +3,7 @@
    NBT netbios routines and daemon - version 2
    Copyright (C) Andrew Tridgell 1994-1998
    Copyright (C) Luke Kenneth Casson Leighton 1994-1998
-   Copyright (C) Jeremy Allison 1994-1998
+   Copyright (C) Jeremy Allison 1994-2003
    
    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
@@ -29,74 +29,70 @@ extern ubi_dlList lmb_browserlist[];
 /****************************************************************************
 As a domain master browser, do a sync with a local master browser.
 **************************************************************************/
+
 static void sync_with_lmb(struct browse_cache_record *browc)
 {                     
-  struct work_record *work;
-
-  if( !(work = find_workgroup_on_subnet(unicast_subnet, browc->work_group)) )
-  {
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "sync_with_lmb:\n" );
-      dbgtext( "Failed to get a workgroup for a local master browser " );
-      dbgtext( "cache entry workgroup " );
-      dbgtext( "%s, server %s\n", browc->work_group, browc->lmb_name );
-    }
-    return;
-  }
+	struct work_record *work;
 
-  /* We should only be doing this if we are a domain master browser for
-     the given workgroup. Ensure this is so. */
-
-  if(!AM_DOMAIN_MASTER_BROWSER(work))
-  {
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "sync_with_lmb:\n" );
-      dbgtext( "We are trying to sync with a local master browser " );
-      dbgtext( "%s for workgroup %s\n", browc->lmb_name, browc->work_group );
-      dbgtext( "and we are not a domain master browser on this workgroup.\n" );
-      dbgtext( "Error!\n" );
-    }
-    return;
-  }
+	if( !(work = find_workgroup_on_subnet(unicast_subnet, browc->work_group)) ) {
+		if( DEBUGLVL( 0 ) ) {
+			dbgtext( "sync_with_lmb:\n" );
+			dbgtext( "Failed to get a workgroup for a local master browser " );
+			dbgtext( "cache entry workgroup " );
+			dbgtext( "%s, server %s\n", browc->work_group, browc->lmb_name );
+		}
+		return;
+	}
 
-  if( DEBUGLVL( 2 ) )
-  {
-    dbgtext( "sync_with_lmb:\n" );
-    dbgtext( "Initiating sync with local master browser " );
-    dbgtext( "%s<0x20> at IP %s ", browc->lmb_name, inet_ntoa(browc->ip) );
-    dbgtext( "for workgroup %s\n", browc->work_group );
-  }
+	/* We should only be doing this if we are a domain master browser for
+		the given workgroup. Ensure this is so. */
 
-  sync_browse_lists(work, browc->lmb_name, 0x20, browc->ip, True, True);
+	if(!AM_DOMAIN_MASTER_BROWSER(work)) {
+		if( DEBUGLVL( 0 ) ) {
+			dbgtext( "sync_with_lmb:\n" );
+			dbgtext( "We are trying to sync with a local master browser " );
+			dbgtext( "%s for workgroup %s\n", browc->lmb_name, browc->work_group );
+			dbgtext( "and we are not a domain master browser on this workgroup.\n" );
+			dbgtext( "Error!\n" );
+		}
+		return;
+	}
+
+	if( DEBUGLVL( 2 ) ) {
+		dbgtext( "sync_with_lmb:\n" );
+		dbgtext( "Initiating sync with local master browser " );
+		dbgtext( "%s<0x20> at IP %s ", browc->lmb_name, inet_ntoa(browc->ip) );
+		dbgtext( "for workgroup %s\n", browc->work_group );
+	}
+
+	sync_browse_lists(work, browc->lmb_name, 0x20, browc->ip, True, True);
 
-  browc->sync_time += (CHECK_TIME_DMB_TO_LMB_SYNC * 60);
+	browc->sync_time += (CHECK_TIME_DMB_TO_LMB_SYNC * 60);
 }
 
 /****************************************************************************
 Sync or expire any local master browsers.
 **************************************************************************/
+
 void dmb_expire_and_sync_browser_lists(time_t t)
 {
-  static time_t last_run = 0;
-  struct browse_cache_record *browc;
+	static time_t last_run = 0;
+	struct browse_cache_record *browc;
 
-  /* Only do this every 20 seconds. */  
-  if (t - last_run < 20) 
-   return;
+	/* Only do this every 20 seconds. */  
+	if (t - last_run < 20) 
+		return;
 
-  last_run = t;
+	last_run = t;
 
-  expire_lmb_browsers(t);
+	expire_lmb_browsers(t);
 
-  for( browc = (struct browse_cache_record *)ubi_dlFirst( lmb_browserlist );
-       browc;
-       browc = (struct browse_cache_record *)ubi_dlNext( browc ) )
-  {
-    if (browc->sync_time < t)
-      sync_with_lmb(browc);
-  }
+	for( browc = (struct browse_cache_record *)ubi_dlFirst( lmb_browserlist );
+			browc;
+			browc = (struct browse_cache_record *)ubi_dlNext( browc ) ) {
+		if (browc->sync_time < t)
+			sync_with_lmb(browc);
+	}
 }
 
 /****************************************************************************
@@ -105,46 +101,43 @@ As a local master browser, send an announce packet to the domain master browser.
 
 static void announce_local_master_browser_to_domain_master_browser( struct work_record *work)
 {
-  pstring outbuf;
-  fstring myname;
-  char *p;
-
-  if(ismyip(work->dmb_addr))
-  {
-    if( DEBUGLVL( 2 ) )
-    {
-      dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
-      dbgtext( "We are both a domain and a local master browser for " );
-      dbgtext( "workgroup %s.  ", work->work_group );
-      dbgtext( "Do not announce to ourselves.\n" );
-    }
-    return;
-  }
+	pstring outbuf;
+	fstring myname;
+	char *p;
+
+	if(ismyip(work->dmb_addr)) {
+		if( DEBUGLVL( 2 ) ) {
+			dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
+			dbgtext( "We are both a domain and a local master browser for " );
+			dbgtext( "workgroup %s.  ", work->work_group );
+			dbgtext( "Do not announce to ourselves.\n" );
+		}
+		return;
+	}
 
-  memset(outbuf,'\0',sizeof(outbuf));
-  p = outbuf;
-  SCVAL(p,0,ANN_MasterAnnouncement);
-  p++;
+	memset(outbuf,'\0',sizeof(outbuf));
+	p = outbuf;
+	SCVAL(p,0,ANN_MasterAnnouncement);
+	p++;
 
-  fstrcpy(myname, global_myname());
-  strupper_m(myname);
-  myname[15]='\0';
-  push_pstring_base(p, myname, outbuf);
+	fstrcpy(myname, global_myname());
+	strupper_m(myname);
+	myname[15]='\0';
+	/* The call below does CH_UNIX -> CH_DOS conversion. JRA */
+	push_pstring_base(p, myname, outbuf);
 
-  p = skip_string(p,1);
+	p = skip_string(p,1);
 
-  if( DEBUGLVL( 4 ) )
-  {
-    dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
-    dbgtext( "Sending local master announce to " );
-    dbgtext( "%s for workgroup %s.\n", nmb_namestr(&work->dmb_name),
-                                       work->work_group );
-  }
+	if( DEBUGLVL( 4 ) ) {
+		dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
+		dbgtext( "Sending local master announce to " );
+		dbgtext( "%s for workgroup %s.\n", nmb_namestr(&work->dmb_name),
+					work->work_group );
+	}
 
-  send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
+	send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
 		global_myname(), 0x0, work->dmb_name.name, 0x0, 
 		work->dmb_addr, FIRST_SUBNET->myip, DGRAM_PORT);
-
 }
 
 /****************************************************************************
@@ -153,17 +146,19 @@ As a local master browser, do a sync with a domain master browser.
 
 static void sync_with_dmb(struct work_record *work)
 {
-  if( DEBUGLVL( 2 ) )
-  {
-    dbgtext( "sync_with_dmb:\n" );
-    dbgtext( "Initiating sync with domain master browser " );
-    dbgtext( "%s ", nmb_namestr(&work->dmb_name) );
-    dbgtext( "at IP %s ", inet_ntoa(work->dmb_addr) );
-    dbgtext( "for workgroup %s\n", work->work_group );
-  }
+	nstring dmb_name;
+
+	if( DEBUGLVL( 2 ) ) {
+		dbgtext( "sync_with_dmb:\n" );
+		dbgtext( "Initiating sync with domain master browser " );
+		dbgtext( "%s ", nmb_namestr(&work->dmb_name) );
+		dbgtext( "at IP %s ", inet_ntoa(work->dmb_addr) );
+		dbgtext( "for workgroup %s\n", work->work_group );
+	}
 
-  sync_browse_lists(work, work->dmb_name.name, work->dmb_name.name_type, 
-                    work->dmb_addr, False, True);
+	pull_ascii_nstring(dmb_name, work->dmb_name.name);
+	sync_browse_lists(work, dmb_name, work->dmb_name.name_type, 
+		work->dmb_addr, False, True);
 }
 
 /****************************************************************************
@@ -175,78 +170,69 @@ static void domain_master_node_status_success(struct subnet_record *subrec,
                                               struct res_rec *answers,
                                               struct in_addr from_ip)
 {
-  struct work_record *work = find_workgroup_on_subnet( subrec, userdata->data);
-
-  if( work == NULL )
-  {
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "domain_master_node_status_success:\n" );
-      dbgtext( "Unable to find workgroup " );
-      dbgtext( "%s on subnet %s.\n", userdata->data, subrec->subnet_name );
-    }
-    return;
-  }
+	struct work_record *work = find_workgroup_on_subnet( subrec, userdata->data);
 
-  if( DEBUGLVL( 3 ) )
-  {
-    dbgtext( "domain_master_node_status_success:\n" );
-    dbgtext( "Success in node status for workgroup " );
-    dbgtext( "%s from ip %s\n", work->work_group, inet_ntoa(from_ip) );
-  }
+	if( work == NULL ) {
+		if( DEBUGLVL( 0 ) ) {
+			dbgtext( "domain_master_node_status_success:\n" );
+			dbgtext( "Unable to find workgroup " );
+			dbgtext( "%s on subnet %s.\n", userdata->data, subrec->subnet_name );
+		}
+		return;
+	}
+
+	if( DEBUGLVL( 3 ) ) {
+		dbgtext( "domain_master_node_status_success:\n" );
+		dbgtext( "Success in node status for workgroup " );
+		dbgtext( "%s from ip %s\n", work->work_group, inet_ntoa(from_ip) );
+	}
 
   /* Go through the list of names found at answers->rdata and look for
      the first SERVER<0x20> name. */
 
-  if(answers->rdata != NULL)
-  {
-    char *p = answers->rdata;
-    int numnames = CVAL(p, 0);
+	if(answers->rdata != NULL) {
+		char *p = answers->rdata;
+		int numnames = CVAL(p, 0);
 
-    p += 1;
+		p += 1;
 
-    while (numnames--)
-    {
-      char qname[17];
-      uint16 nb_flags;
-      int name_type;
+		while (numnames--) {
+			nstring qname;
+			uint16 nb_flags;
+			int name_type;
 
-      StrnCpy(qname,p,15);
-      name_type = CVAL(p,15);
-      nb_flags = get_nb_flags(&p[16]);
-      trim_string(qname,NULL," ");
+			pull_ascii_nstring(qname, p);
+			name_type = CVAL(p,15);
+			nb_flags = get_nb_flags(&p[16]);
+			trim_string(qname,NULL," ");
 
-      p += 18;
+			p += 18;
 
-      if(!(nb_flags & NB_GROUP) && (name_type == 0x20))
-      {
-        struct nmb_name nmbname;
+			if(!(nb_flags & NB_GROUP) && (name_type == 0x20)) {
+				struct nmb_name nmbname;
 
-        make_nmb_name(&nmbname, qname, name_type);
+				make_nmb_name(&nmbname, qname, name_type);
 
-        /* Copy the dmb name and IP address
-           into the workgroup struct. */
+				/* Copy the dmb name and IP address
+					into the workgroup struct. */
 
-        work->dmb_name = nmbname;
-        putip((char *)&work->dmb_addr, &from_ip);
+				work->dmb_name = nmbname;
+				putip((char *)&work->dmb_addr, &from_ip);
 
-        /* Do the local master browser announcement to the domain
-           master browser name and IP. */
-        announce_local_master_browser_to_domain_master_browser( work );
+				/* Do the local master browser announcement to the domain
+					master browser name and IP. */
+				announce_local_master_browser_to_domain_master_browser( work );
 
-        /* Now synchronise lists with the domain master browser. */
-        sync_with_dmb(work);
-        break;
-      }
-    }
-  }
-  else
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "domain_master_node_status_success:\n" );
-      dbgtext( "Failed to find a SERVER<0x20> name in reply from IP " );
-      dbgtext( "%s.\n", inet_ntoa(from_ip) );
-    }
+				/* Now synchronise lists with the domain master browser. */
+				sync_with_dmb(work);
+				break;
+			}
+		}
+	} else if( DEBUGLVL( 0 ) ) {
+		dbgtext( "domain_master_node_status_success:\n" );
+		dbgtext( "Failed to find a SERVER<0x20> name in reply from IP " );
+		dbgtext( "%s.\n", inet_ntoa(from_ip) );
+	}
 }
 
 /****************************************************************************
@@ -256,16 +242,15 @@ static void domain_master_node_status_success(struct subnet_record *subrec,
 static void domain_master_node_status_fail(struct subnet_record *subrec,
                        struct response_record *rrec)
 {
-  struct userdata_struct *userdata = rrec->userdata;
-
-  if( DEBUGLVL( 0 ) )
-  {
-    dbgtext( "domain_master_node_status_fail:\n" );
-    dbgtext( "Doing a node status request to the domain master browser\n" );
-    dbgtext( "for workgroup %s ", userdata ? userdata->data : "NULL" );
-    dbgtext( "at IP %s failed.\n", inet_ntoa(rrec->packet->ip) );
-    dbgtext( "Cannot sync browser lists.\n" );
-  }
+	struct userdata_struct *userdata = rrec->userdata;
+
+	if( DEBUGLVL( 0 ) ) {
+		dbgtext( "domain_master_node_status_fail:\n" );
+		dbgtext( "Doing a node status request to the domain master browser\n" );
+		dbgtext( "for workgroup %s ", userdata ? userdata->data : "NULL" );
+		dbgtext( "at IP %s failed.\n", inet_ntoa(rrec->packet->ip) );
+		dbgtext( "Cannot sync browser lists.\n" );
+	}
 }
 
 /****************************************************************************
@@ -276,100 +261,99 @@ static void find_domain_master_name_query_success(struct subnet_record *subrec,
                         struct userdata_struct *userdata_in,
                         struct nmb_name *q_name, struct in_addr answer_ip, struct res_rec *rrec)
 {
-  /* 
-   * Unfortunately, finding the IP address of the Domain Master Browser,
-   * as we have here, is not enough. We need to now do a sync to the
-   * SERVERNAME<0x20> NetBIOS name, as only recent NT servers will
-   * respond to the SMBSERVER name. To get this name from IP
-   * address we do a Node status request, and look for the first
-   * NAME<0x20> in the response, and take that as the server name.
-   * We also keep a cache of the Domain Master Browser name for this
-   * workgroup in the Workgroup struct, so that if the same IP addess
-   * is returned every time, we don't need to do the node status
-   * request.
-   */
-
-  struct work_record *work;
-  struct nmb_name nmbname;
-  struct userdata_struct *userdata;
-  size_t size = sizeof(struct userdata_struct) + sizeof(fstring)+1;
-
-  if( !(work = find_workgroup_on_subnet(subrec, q_name->name)) )
-  {
-    if( DEBUGLVL( 0 ) )
-      {
-      dbgtext( "find_domain_master_name_query_success:\n" );
-      dbgtext( "Failed to find workgroup %s\n", q_name->name );
-      }
-    return;
+	/* 
+	 * Unfortunately, finding the IP address of the Domain Master Browser,
+	 * as we have here, is not enough. We need to now do a sync to the
+	 * SERVERNAME<0x20> NetBIOS name, as only recent NT servers will
+	 * respond to the SMBSERVER name. To get this name from IP
+	 * address we do a Node status request, and look for the first
+	 * NAME<0x20> in the response, and take that as the server name.
+	 * We also keep a cache of the Domain Master Browser name for this
+	 * workgroup in the Workgroup struct, so that if the same IP addess
+	 * is returned every time, we don't need to do the node status
+	 * request.
+	 */
+
+	struct work_record *work;
+	struct nmb_name nmbname;
+	struct userdata_struct *userdata;
+	size_t size = sizeof(struct userdata_struct) + sizeof(fstring)+1;
+	nstring qname;
+
+	pull_ascii_nstring(qname, q_name->name);
+	if( !(work = find_workgroup_on_subnet(subrec, qname)) ) {
+		if( DEBUGLVL( 0 ) ) {
+			dbgtext( "find_domain_master_name_query_success:\n" );
+			dbgtext( "Failed to find workgroup %s\n", qname);
+		}
+	return;
   }
 
   /* First check if we already have a dmb for this workgroup. */
 
-  if(!is_zero_ip(work->dmb_addr) && ip_equal(work->dmb_addr, answer_ip))
-  {
-    /* Do the local master browser announcement to the domain
-       master browser name and IP. */
-    announce_local_master_browser_to_domain_master_browser( work );
+	if(!is_zero_ip(work->dmb_addr) && ip_equal(work->dmb_addr, answer_ip)) {
+		/* Do the local master browser announcement to the domain
+			master browser name and IP. */
+		announce_local_master_browser_to_domain_master_browser( work );
 
-    /* Now synchronise lists with the domain master browser. */
-    sync_with_dmb(work);
-    return;
-  }
-  else
-    zero_ip(&work->dmb_addr);
-
-  /* Now initiate the node status request. */
-
-  /* We used to use the name "*",0x0 here, but some Windows
-   * servers don't answer that name. However we *know* they
-   * have the name workgroup#1b (as we just looked it up).
-   * So do the node status request on this name instead.
-   * Found at LBL labs. JRA.
-   */
-
-  make_nmb_name(&nmbname,work->work_group,0x1b);
-
-  /* Put the workgroup name into the userdata so we know
-     what workgroup we're talking to when the reply comes
-     back. */
-
-  /* Setup the userdata_struct - this is copied so we can use
-     a stack variable for this. */
-  if((userdata = (struct userdata_struct *)malloc(size)) == NULL)
-  {
-    DEBUG(0, ("find_domain_master_name_query_success: malloc fail.\n"));
-    return;
-  }
+		/* Now synchronise lists with the domain master browser. */
+		sync_with_dmb(work);
+		return;
+	} else {
+		zero_ip(&work->dmb_addr);
+	}
 
-  userdata->copy_fn = NULL;
-  userdata->free_fn = NULL;
-  userdata->userdata_len = strlen(work->work_group)+1;
-  overmalloc_safe_strcpy(userdata->data, work->work_group, size - sizeof(*userdata) - 1);
+	/* Now initiate the node status request. */
 
-  node_status( subrec, &nmbname, answer_ip, 
-               domain_master_node_status_success,
-               domain_master_node_status_fail,
-               userdata);
+	/* We used to use the name "*",0x0 here, but some Windows
+	 * servers don't answer that name. However we *know* they
+	 * have the name workgroup#1b (as we just looked it up).
+	 * So do the node status request on this name instead.
+	 * Found at LBL labs. JRA.
+	 */
 
-  zero_free(userdata, size);
+	make_nmb_name(&nmbname,work->work_group,0x1b);
+
+	/* Put the workgroup name into the userdata so we know
+	 what workgroup we're talking to when the reply comes
+	 back. */
+
+	/* Setup the userdata_struct - this is copied so we can use
+	a stack variable for this. */
+
+	if((userdata = (struct userdata_struct *)malloc(size)) == NULL) {
+		DEBUG(0, ("find_domain_master_name_query_success: malloc fail.\n"));
+		return;
+	}
+
+	userdata->copy_fn = NULL;
+	userdata->free_fn = NULL;
+	userdata->userdata_len = strlen(work->work_group)+1;
+	overmalloc_safe_strcpy(userdata->data, work->work_group, size - sizeof(*userdata) - 1);
+
+	node_status( subrec, &nmbname, answer_ip, 
+		domain_master_node_status_success,
+		domain_master_node_status_fail,
+		userdata);
+
+	zero_free(userdata, size);
 }
 
 /****************************************************************************
   Function called when a query for a WORKGROUP<1b> name fails.
   ****************************************************************************/
+
 static void find_domain_master_name_query_fail(struct subnet_record *subrec,
                                     struct response_record *rrec,
                                     struct nmb_name *question_name, int fail_code)
 {
-  if( DEBUGLVL( 0 ) )
-  {
-    dbgtext( "find_domain_master_name_query_fail:\n" );
-    dbgtext( "Unable to find the Domain Master Browser name " );
-    dbgtext( "%s for the workgroup %s.\n",
-             nmb_namestr(question_name), question_name->name );
-    dbgtext( "Unable to sync browse lists in this workgroup.\n" );
-  }
+	if( DEBUGLVL( 0 ) ) {
+		dbgtext( "find_domain_master_name_query_fail:\n" );
+		dbgtext( "Unable to find the Domain Master Browser name " );
+		dbgtext( "%s for the workgroup %s.\n",
+			nmb_namestr(question_name), question_name->name );
+		dbgtext( "Unable to sync browse lists in this workgroup.\n" );
+	}
 }
 
 /****************************************************************************
@@ -381,27 +365,20 @@ full domain browse lists from it onto the given subnet.
 void announce_and_sync_with_domain_master_browser( struct subnet_record *subrec,
                                                    struct work_record *work)
 {
-  struct nmb_name nmbname;
-
-  /* Only do this if we are using a WINS server. */
-  if(we_are_a_wins_client() == False)
-  {
-    if( DEBUGLVL( 10 ) )
-    {
-      dbgtext( "announce_and_sync_with_domain_master_browser:\n" );
-      dbgtext( "Ignoring, as we are not a WINS client.\n" );
-    }
-    return;
-  }
-
-  make_nmb_name(&nmbname,work->work_group,0x1b);
+	/* Only do this if we are using a WINS server. */
+	if(we_are_a_wins_client() == False) {
+		if( DEBUGLVL( 10 ) ) {
+			dbgtext( "announce_and_sync_with_domain_master_browser:\n" );
+			dbgtext( "Ignoring, as we are not a WINS client.\n" );
+		}
+		return;
+	}
 
-  /* First, query for the WORKGROUP<1b> name from the WINS server. */
-  query_name(unicast_subnet, nmbname.name, nmbname.name_type,
+	/* First, query for the WORKGROUP<1b> name from the WINS server. */
+	query_name(unicast_subnet, work->work_group, 0x1b,
              find_domain_master_name_query_success,
              find_domain_master_name_query_fail,
              NULL);
-
 }
 
 /****************************************************************************
@@ -421,89 +398,81 @@ static void get_domain_master_name_node_status_success(struct subnet_record *sub
                                               struct res_rec *answers,
                                               struct in_addr from_ip)
 {
-  struct work_record *work;
-  fstring server_name;
+	struct work_record *work;
+	fstring server_name;
 
-  server_name[0] = 0;
+	server_name[0] = 0;
 
-  if( DEBUGLVL( 3 ) )
-  {
-    dbgtext( "get_domain_master_name_node_status_success:\n" );
-    dbgtext( "Success in node status from ip %s\n", inet_ntoa(from_ip) );
-  }
+	if( DEBUGLVL( 3 ) ) {
+		dbgtext( "get_domain_master_name_node_status_success:\n" );
+		dbgtext( "Success in node status from ip %s\n", inet_ntoa(from_ip) );
+	}
 
-  /* 
-   * Go through the list of names found at answers->rdata and look for
-   * the first WORKGROUP<0x1b> name.
-   */
-
-  if(answers->rdata != NULL)
-  {
-    char *p = answers->rdata;
-    int numnames = CVAL(p, 0);
-
-    p += 1;
-
-    while (numnames--)
-    {
-      char qname[17];
-      uint16 nb_flags;
-      int name_type;
-
-      StrnCpy(qname,p,15);
-      name_type = CVAL(p,15);
-      nb_flags = get_nb_flags(&p[16]);
-      trim_string(qname,NULL," ");
-
-      p += 18;
-
-      if(!(nb_flags & NB_GROUP) && (name_type == 0x00) && 
-	 server_name[0] == 0) {
-	      /* this is almost certainly the server netbios name */
-	      fstrcpy(server_name, qname);
-	      continue;
-      }
-
-      if(!(nb_flags & NB_GROUP) && (name_type == 0x1b))
-      {
-        if( DEBUGLVL( 5 ) )
-        {
-          dbgtext( "get_domain_master_name_node_status_success:\n" );
-          dbgtext( "%s(%s) ", server_name, inet_ntoa(from_ip) );
-          dbgtext( "is a domain master browser for workgroup " );
-          dbgtext( "%s. Adding this name.\n", qname );
-        }
-
-        /* 
-         * If we don't already know about this workgroup, add it
-         * to the workgroup list on the unicast_subnet.
-         */
-        if((work = find_workgroup_on_subnet( subrec, qname)) == NULL)
-	{
-		struct nmb_name nmbname;
-		/* 
-		 * Add it - with an hour in the cache.
-		 */
-		if(!(work= create_workgroup_on_subnet(subrec, qname, 60*60)))
-			return;
-
-		/* remember who the master is */
-		fstrcpy(work->local_master_browser_name, server_name);
-		make_nmb_name(&nmbname, server_name, 0x20);
-		work->dmb_name = nmbname;
-		work->dmb_addr = from_ip;
-        }
-        break;
-      }
-    }
-  }
-  else
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "get_domain_master_name_node_status_success:\n" );
-      dbgtext( "Failed to find a WORKGROUP<0x1b> name in reply from IP " );
-      dbgtext( "%s.\n", inet_ntoa(from_ip) );
-    }
+	/* 
+	 * Go through the list of names found at answers->rdata and look for
+	 * the first WORKGROUP<0x1b> name.
+	 */
+
+	if(answers->rdata != NULL) {
+		char *p = answers->rdata;
+		int numnames = CVAL(p, 0);
+
+		p += 1;
+
+		while (numnames--) {
+			nstring qname;
+			uint16 nb_flags;
+			int name_type;
+
+			pull_ascii_nstring(qname, p);
+			name_type = CVAL(p,15);
+			nb_flags = get_nb_flags(&p[16]);
+			trim_string(qname,NULL," ");
+
+			p += 18;
+
+			if(!(nb_flags & NB_GROUP) && (name_type == 0x00) && 
+					server_name[0] == 0) {
+				/* this is almost certainly the server netbios name */
+				fstrcpy(server_name, qname);
+				continue;
+			}
+
+			if(!(nb_flags & NB_GROUP) && (name_type == 0x1b)) {
+				if( DEBUGLVL( 5 ) ) {
+					dbgtext( "get_domain_master_name_node_status_success:\n" );
+					dbgtext( "%s(%s) ", server_name, inet_ntoa(from_ip) );
+					dbgtext( "is a domain master browser for workgroup " );
+					dbgtext( "%s. Adding this name.\n", qname );
+				}
+
+				/* 
+				 * If we don't already know about this workgroup, add it
+				 * to the workgroup list on the unicast_subnet.
+				 */
+
+				if((work = find_workgroup_on_subnet( subrec, qname)) == NULL) {
+					struct nmb_name nmbname;
+					/* 
+					 * Add it - with an hour in the cache.
+					 */
+					if(!(work= create_workgroup_on_subnet(subrec, qname, 60*60)))
+						return;
+
+					/* remember who the master is */
+					fstrcpy(work->local_master_browser_name, server_name);
+					make_nmb_name(&nmbname, server_name, 0x20);
+					work->dmb_name = nmbname;
+					work->dmb_addr = from_ip;
+				}
+				break;
+			}
+		}
+	} else if( DEBUGLVL( 0 ) ) {
+		dbgtext( "get_domain_master_name_node_status_success:\n" );
+		dbgtext( "Failed to find a WORKGROUP<0x1b> name in reply from IP " );
+		dbgtext( "%s.\n", inet_ntoa(from_ip) );
+	}
 }
 
 /****************************************************************************
@@ -513,13 +482,12 @@ static void get_domain_master_name_node_status_success(struct subnet_record *sub
 static void get_domain_master_name_node_status_fail(struct subnet_record *subrec,
                        struct response_record *rrec)
 {
-  if( DEBUGLVL( 0 ) )
-  {
-    dbgtext( "get_domain_master_name_node_status_fail:\n" );
-    dbgtext( "Doing a node status request to the domain master browser " );
-    dbgtext( "at IP %s failed.\n", inet_ntoa(rrec->packet->ip) );
-    dbgtext( "Cannot get workgroup name.\n" );
-  }
+	if( DEBUGLVL( 0 ) ) {
+		dbgtext( "get_domain_master_name_node_status_fail:\n" );
+		dbgtext( "Doing a node status request to the domain master browser " );
+		dbgtext( "at IP %s failed.\n", inet_ntoa(rrec->packet->ip) );
+		dbgtext( "Cannot get workgroup name.\n" );
+	}
 }
 
 /****************************************************************************
@@ -530,58 +498,53 @@ static void find_all_domain_master_names_query_success(struct subnet_record *sub
                         struct userdata_struct *userdata_in,
                         struct nmb_name *q_name, struct in_addr answer_ip, struct res_rec *rrec)
 {
-  /* 
-   * We now have a list of all the domain master browsers for all workgroups
-   * that have registered with the WINS server. Now do a node status request
-   * to each one and look for the first 1b name in the reply. This will be
-   * the workgroup name that we will add to the unicast subnet as a 'non-local'
-   * workgroup.
-   */
-
-  struct nmb_name nmbname;
-  struct in_addr send_ip;
-  int i;
-
-  if( DEBUGLVL( 5 ) )
-  {
-    dbgtext( "find_all_domain_master_names_query_succes:\n" );
-    dbgtext( "Got answer from WINS server of %d ", (rrec->rdlength / 6) );
-    dbgtext( "IP addresses for Domain Master Browsers.\n" );
-  }
+	/* 
+	 * We now have a list of all the domain master browsers for all workgroups
+	 * that have registered with the WINS server. Now do a node status request
+	 * to each one and look for the first 1b name in the reply. This will be
+	 * the workgroup name that we will add to the unicast subnet as a 'non-local'
+	 * workgroup.
+	 */
+
+	struct nmb_name nmbname;
+	struct in_addr send_ip;
+	int i;
+
+	if( DEBUGLVL( 5 ) ) {
+		dbgtext( "find_all_domain_master_names_query_succes:\n" );
+		dbgtext( "Got answer from WINS server of %d ", (rrec->rdlength / 6) );
+		dbgtext( "IP addresses for Domain Master Browsers.\n" );
+	}
 
-  for(i = 0; i < rrec->rdlength / 6; i++)
-  {
-    /* Initiate the node status requests. */
-    make_nmb_name(&nmbname, "*", 0);
-
-    putip((char *)&send_ip, (char *)&rrec->rdata[(i*6) + 2]);
-
-    /* 
-     * Don't send node status requests to ourself.
-     */
-
-    if(ismyip( send_ip ))
-    {
-      if( DEBUGLVL( 5 ) )
-      {
-        dbgtext( "find_all_domain_master_names_query_succes:\n" );
-        dbgtext( "Not sending node status to our own IP " );
-        dbgtext( "%s.\n", inet_ntoa(send_ip) );
-      }
-      continue;
-    }
-
-    if( DEBUGLVL( 5 ) )
-    {
-      dbgtext( "find_all_domain_master_names_query_success:\n" );
-      dbgtext( "Sending node status request to IP %s.\n", inet_ntoa(send_ip) );
-    }
-
-    node_status( subrec, &nmbname, send_ip, 
-                 get_domain_master_name_node_status_success,
-                 get_domain_master_name_node_status_fail,
-                 NULL);
-  }
+	for(i = 0; i < rrec->rdlength / 6; i++) {
+		/* Initiate the node status requests. */
+		make_nmb_name(&nmbname, "*", 0);
+
+		putip((char *)&send_ip, (char *)&rrec->rdata[(i*6) + 2]);
+
+		/* 
+		 * Don't send node status requests to ourself.
+		 */
+
+		if(ismyip( send_ip )) {
+			if( DEBUGLVL( 5 ) ) {
+				dbgtext( "find_all_domain_master_names_query_succes:\n" );
+				dbgtext( "Not sending node status to our own IP " );
+				dbgtext( "%s.\n", inet_ntoa(send_ip) );
+			}
+			continue;
+		}
+
+		if( DEBUGLVL( 5 ) ) {
+			dbgtext( "find_all_domain_master_names_query_success:\n" );
+			dbgtext( "Sending node status request to IP %s.\n", inet_ntoa(send_ip) );
+		}
+
+		node_status( subrec, &nmbname, send_ip, 
+				get_domain_master_name_node_status_success,
+				get_domain_master_name_node_status_fail,
+				NULL);
+	}
 }
 
 /****************************************************************************
@@ -591,13 +554,12 @@ static void find_all_domain_master_names_query_fail(struct subnet_record *subrec
                                     struct response_record *rrec,
                                     struct nmb_name *question_name, int fail_code)
 {
-  if( DEBUGLVL( 10 ) )
-  {
-    dbgtext( "find_domain_master_name_query_fail:\n" );
-    dbgtext( "WINS server did not reply to a query for name " );
-    dbgtext( "%s.\nThis means it ", nmb_namestr(question_name) );
-    dbgtext( "is probably not a Samba 1.9.18 or above WINS server.\n" );
-  }
+	if( DEBUGLVL( 10 ) ) {
+		dbgtext( "find_domain_master_name_query_fail:\n" );
+		dbgtext( "WINS server did not reply to a query for name " );
+		dbgtext( "%s.\nThis means it ", nmb_namestr(question_name) );
+		dbgtext( "is probably not a Samba 1.9.18 or above WINS server.\n" );
+	}
 }
 
 /****************************************************************************
@@ -608,43 +570,39 @@ static void find_all_domain_master_names_query_fail(struct subnet_record *subrec
  <1b> name in the reply - this is the workgroup name. Add this to the unicast
  subnet. This is expensive, so we only do this every 15 minutes.
 **************************************************************************/
+
 void collect_all_workgroup_names_from_wins_server(time_t t)
 {
-  static time_t lastrun = 0;
-  struct work_record *work;
-  struct nmb_name nmbname;
-
-  /* Only do this if we are using a WINS server. */
-  if(we_are_a_wins_client() == False)
-    return;
-
-  /* Check to see if we are a domain master browser on the unicast subnet. */
-  if((work = find_workgroup_on_subnet( unicast_subnet, lp_workgroup())) == NULL)
-  {
-    if( DEBUGLVL( 0 ) )
-    {
-      dbgtext( "collect_all_workgroup_names_from_wins_server:\n" );
-      dbgtext( "Cannot find my workgroup %s ", lp_workgroup() );
-      dbgtext( "on subnet %s.\n", unicast_subnet->subnet_name );
-    }
-    return;
-  }
+	static time_t lastrun = 0;
+	struct work_record *work;
 
-  if(!AM_DOMAIN_MASTER_BROWSER(work))
-    return;
+	/* Only do this if we are using a WINS server. */
+	if(we_are_a_wins_client() == False)
+		return;
 
-  if ((lastrun != 0) && (t < lastrun + (15 * 60)))
-    return;
-     
-  lastrun = t;
+	/* Check to see if we are a domain master browser on the unicast subnet. */
+	if((work = find_workgroup_on_subnet( unicast_subnet, lp_workgroup())) == NULL) {
+		if( DEBUGLVL( 0 ) ) {
+			dbgtext( "collect_all_workgroup_names_from_wins_server:\n" );
+			dbgtext( "Cannot find my workgroup %s ", lp_workgroup() );
+			dbgtext( "on subnet %s.\n", unicast_subnet->subnet_name );
+		}
+		return;
+	}
+
+	if(!AM_DOMAIN_MASTER_BROWSER(work))
+		return;
 
-  make_nmb_name(&nmbname,"*",0x1b);
+	if ((lastrun != 0) && (t < lastrun + (15 * 60)))
+		return;
+     
+	lastrun = t;
 
-  /* First, query for the *<1b> name from the WINS server. */
-  query_name(unicast_subnet, nmbname.name, nmbname.name_type,
-             find_all_domain_master_names_query_success,
-             find_all_domain_master_names_query_fail,
-             NULL);
+	/* First, query for the *<1b> name from the WINS server. */
+	query_name(unicast_subnet, "*", 0x1b,
+		find_all_domain_master_names_query_success,
+		find_all_domain_master_names_query_fail,
+		NULL);
 } 
 
 
@@ -656,6 +614,7 @@ To prevent exponential network traffic with large numbers of workgroups
 we use a randomised system where sync probability is inversely proportional
 to the number of known workgroups
 **************************************************************************/
+
 void sync_all_dmbs(time_t t)
 {
 	static time_t lastrun = 0;
@@ -669,7 +628,8 @@ void sync_all_dmbs(time_t t)
 	/* Check to see if we are a domain master browser on the
            unicast subnet. */
 	work = find_workgroup_on_subnet(unicast_subnet, lp_workgroup());
-	if (!work) return;
+	if (!work)
+		return;
 
 	if (!AM_DOMAIN_MASTER_BROWSER(work))
 		return;
@@ -687,7 +647,10 @@ void sync_all_dmbs(time_t t)
 	/* sync with a probability of 1/count */
 	for (work=unicast_subnet->workgrouplist; work; work = work->next) {
 		if (strcmp(lp_workgroup(), work->work_group)) {
-			if (((unsigned)sys_random()) % count != 0) continue;
+			nstring dmb_name;
+
+			if (((unsigned)sys_random()) % count != 0)
+				continue;
 
 			lastrun = t;
 
@@ -699,13 +662,15 @@ void sync_all_dmbs(time_t t)
 					      0x20);
 			}
 
+			pull_ascii_nstring(dmb_name, work->dmb_name.name);
+
 			DEBUG(3,("Initiating DMB<->DMB sync with %s(%s)\n",
-				 work->dmb_name.name, 
-				 inet_ntoa(work->dmb_addr)));
+				 dmb_name, inet_ntoa(work->dmb_addr)));
+
 			sync_browse_lists(work, 
-					  work->dmb_name.name,
+					  dmb_name,
 					  work->dmb_name.name_type, 
 					  work->dmb_addr, False, False);
 		}
 	}
-} 
+}