/*
- Unix SMB/Netbios implementation.
- Version 1.9.
+ Unix SMB/CIFS implementation.
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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "../librpc/gen_ndr/svcctl.h"
+#include "nmbd/nmbd.h"
-extern int DEBUGLEVEL;
-
-extern pstring scope;
-extern pstring global_myname;
-extern fstring global_myworkgroup;
-extern char **my_netbios_names;
-extern struct in_addr ipzero;
-extern struct in_addr allones_ip;
-
-extern uint16 samba_nb_type; /* Samba's NetBIOS type. */
+extern uint16_t samba_nb_type; /* Samba's NetBIOS type. */
/****************************************************************************
Fail to become a Logon server on a subnet.
- ****************************************************************************/
+****************************************************************************/
+
static void become_logon_server_fail(struct subnet_record *subrec,
struct response_record *rrec,
struct nmb_name *fail_name)
{
- struct work_record *work = find_workgroup_on_subnet(subrec, fail_name->name);
- struct server_record *servrec;
-
- if(!work)
- {
- DEBUG(0,("become_logon_server_fail: Error - cannot find \
-workgroup %s on subnet %s\n", fail_name->name, subrec->subnet_name));
- return;
- }
-
- if((servrec = find_server_in_workgroup( work, global_myname)) == NULL)
- {
- DEBUG(0,("become_logon_server_fail: Error - cannot find server %s \
+ unstring failname;
+ struct work_record *work;
+ struct server_record *servrec;
+
+ pull_ascii_nstring(failname, sizeof(failname), fail_name->name);
+ work = find_workgroup_on_subnet(subrec, failname);
+ if(!work) {
+ DEBUG(0,("become_logon_server_fail: Error - cannot find \
+workgroup %s on subnet %s\n", failname, subrec->subnet_name));
+ return;
+ }
+
+ if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
+ DEBUG(0,("become_logon_server_fail: Error - cannot find server %s \
in workgroup %s on subnet %s\n",
- global_myname, fail_name->name, subrec->subnet_name));
- work->log_state = LOGON_NONE;
- return;
- }
+ lp_netbios_name(), failname, subrec->subnet_name));
+ work->log_state = LOGON_NONE;
+ return;
+ }
- /* Set the state back to LOGON_NONE. */
- work->log_state = LOGON_NONE;
+ /* Set the state back to LOGON_NONE. */
+ work->log_state = LOGON_NONE;
- servrec->serv.type &= ~SV_TYPE_DOMAIN_CTRL;
+ servrec->serv.type &= ~SV_TYPE_DOMAIN_CTRL;
- DEBUG(0,("become_logon_server_fail: Failed to become a domain master for \
+ DEBUG(0,("become_logon_server_fail: Failed to become a domain master for \
workgroup %s on subnet %s. Couldn't register name %s.\n",
- work->work_group, subrec->subnet_name, nmb_namestr(fail_name)));
+ work->work_group, subrec->subnet_name, nmb_namestr(fail_name)));
}
static void become_logon_server_success(struct subnet_record *subrec,
struct userdata_struct *userdata,
struct nmb_name *registered_name,
- uint16 nb_flags,
+ uint16_t nb_flags,
int ttl, struct in_addr registered_ip)
{
- struct work_record *work = find_workgroup_on_subnet( subrec, registered_name->name);
- struct server_record *servrec;
-
- if(!work)
- {
- DEBUG(0,("become_logon_server_success: Error - cannot find \
-workgroup %s on subnet %s\n", registered_name->name, subrec->subnet_name));
- return;
- }
-
- if((servrec = find_server_in_workgroup( work, global_myname)) == NULL)
- {
- DEBUG(0,("become_logon_server_success: Error - cannot find server %s \
+ unstring reg_name;
+ struct work_record *work;
+ struct server_record *servrec;
+
+ pull_ascii_nstring(reg_name, sizeof(reg_name), registered_name->name);
+ work = find_workgroup_on_subnet( subrec, reg_name);
+ if(!work) {
+ DEBUG(0,("become_logon_server_success: Error - cannot find \
+workgroup %s on subnet %s\n", reg_name, subrec->subnet_name));
+ return;
+ }
+
+ if((servrec = find_server_in_workgroup( work, lp_netbios_name())) == NULL) {
+ DEBUG(0,("become_logon_server_success: Error - cannot find server %s \
in workgroup %s on subnet %s\n",
- global_myname, registered_name->name, subrec->subnet_name));
- work->log_state = LOGON_NONE;
- return;
- }
-
- /* Set the state in the workgroup structure. */
- work->log_state = LOGON_SRV; /* Become domain master. */
-
- /* Update our server status. */
- servrec->serv.type |= (SV_TYPE_NT|SV_TYPE_DOMAIN_MEMBER);
- /* To allow Win95 policies to load we need to set type domain
- controller.
- */
- servrec->serv.type |= SV_TYPE_DOMAIN_CTRL;
-
- /* Tell the namelist writer to write out a change. */
- subrec->work_changed = True;
-
- DEBUG(0,("become_logon_server_success: Samba is now a logon server \
+ lp_netbios_name(), reg_name, subrec->subnet_name));
+ work->log_state = LOGON_NONE;
+ return;
+ }
+
+ /* Set the state in the workgroup structure. */
+ work->log_state = LOGON_SRV; /* Become domain master. */
+
+ /* Update our server status. */
+ servrec->serv.type |= (SV_TYPE_NT|SV_TYPE_DOMAIN_MEMBER);
+ /* To allow Win95 policies to load we need to set type domain
+ controller.
+ */
+ servrec->serv.type |= SV_TYPE_DOMAIN_CTRL;
+
+ /* Tell the namelist writer to write out a change. */
+ subrec->work_changed = True;
+
+ /*
+ * Add the WORKGROUP<1C> name to the UNICAST subnet with the IP address
+ * for this subnet so we will respond to queries on this name.
+ */
+
+ {
+ struct nmb_name nmbname;
+ make_nmb_name(&nmbname,lp_workgroup(),0x1c);
+ insert_permanent_name_into_unicast(subrec, &nmbname, 0x1c);
+ }
+
+ DEBUG(0,("become_logon_server_success: Samba is now a logon server \
for workgroup %s on subnet %s\n", work->work_group, subrec->subnet_name));
}
static void become_logon_server(struct subnet_record *subrec,
struct work_record *work)
{
- DEBUG(2,("become_logon_server: Atempting to become logon server for workgroup %s \
+ DEBUG(2,("become_logon_server: Atempting to become logon server for workgroup %s \
on subnet %s\n", work->work_group,subrec->subnet_name));
- DEBUG(3,("become_logon_server: go to first stage: register %s<1c> name\n",
- work->work_group));
- work->log_state = LOGON_WAIT;
+ DEBUG(3,("become_logon_server: go to first stage: register %s<1c> name\n",
+ work->work_group));
+ work->log_state = LOGON_WAIT;
- register_name(subrec, work->work_group,0x1c,samba_nb_type|NB_GROUP,
- become_logon_server_success,
- become_logon_server_fail, NULL);
+ register_name(subrec, work->work_group,0x1c,samba_nb_type|NB_GROUP,
+ become_logon_server_success,
+ become_logon_server_fail, NULL);
}
/*****************************************************************************
Add the internet group <1c> logon names by unicast and broadcast.
****************************************************************************/
+
void add_logon_names(void)
{
- struct subnet_record *subrec;
-
- for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_INCLUDING_UNICAST(subrec))
- {
- struct work_record *work = find_workgroup_on_subnet(subrec, global_myworkgroup);
-
- if (work && (work->log_state == LOGON_NONE))
- {
- struct nmb_name nmbname;
- make_nmb_name(&nmbname,global_myworkgroup,0x1c,scope);
-
- if (find_name_on_subnet(subrec, &nmbname, FIND_SELF_NAME) == NULL)
- {
- if( DEBUGLVL( 0 ) )
- {
- dbgtext( "add_domain_logon_names:\n" );
- dbgtext( "Attempting to become logon server " );
- dbgtext( "for workgroup %s ", global_myworkgroup );
- dbgtext( "on subnet %s\n", subrec->subnet_name );
- }
- become_logon_server(subrec, work);
- }
- }
- }
+ struct subnet_record *subrec;
+
+ for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_INCLUDING_UNICAST(subrec)) {
+ struct work_record *work = find_workgroup_on_subnet(subrec, lp_workgroup());
+
+ if (work && (work->log_state == LOGON_NONE)) {
+ struct nmb_name nmbname;
+ make_nmb_name(&nmbname,lp_workgroup(),0x1c);
+
+ if (find_name_on_subnet(subrec, &nmbname, FIND_SELF_NAME) == NULL) {
+ if( DEBUGLVL( 0 ) ) {
+ dbgtext( "add_domain_logon_names:\n" );
+ dbgtext( "Attempting to become logon server " );
+ dbgtext( "for workgroup %s ", lp_workgroup() );
+ dbgtext( "on subnet %s\n", subrec->subnet_name );
+ }
+ become_logon_server(subrec, work);
+ }
+ }
+ }
}
git.samba.org / samba.git / blobdiff