2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
5 * Copyright (C) Marcin Krzysztof Porwit 2005.
7 * Largely Rewritten (Again) by:
8 * Copyright (C) Gerald (Jerry) Carter 2005.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, see <http://www.gnu.org/licenses/>.
27 #define DBGC_CLASS DBGC_RPC_SRV
29 struct service_control_op
{
31 SERVICE_CONTROL_OPS
*ops
;
34 #define SVCCTL_NUM_INTERNAL_SERVICES 4
36 /* handle external services */
37 extern SERVICE_CONTROL_OPS rcinit_svc_ops
;
39 /* builtin services (see service_db.c and services/svc_*.c */
40 extern SERVICE_CONTROL_OPS spoolss_svc_ops
;
41 extern SERVICE_CONTROL_OPS netlogon_svc_ops
;
42 extern SERVICE_CONTROL_OPS winreg_svc_ops
;
43 extern SERVICE_CONTROL_OPS wins_svc_ops
;
45 /* make sure this number patches the number of builtin
46 SERVICE_CONTROL_OPS structure listed above */
48 #define SVCCTL_NUM_INTERNAL_SERVICES 4
50 struct service_control_op
*svcctl_ops
;
52 static const struct generic_mapping scm_generic_map
=
53 { SC_MANAGER_READ_ACCESS
, SC_MANAGER_WRITE_ACCESS
, SC_MANAGER_EXECUTE_ACCESS
, SC_MANAGER_ALL_ACCESS
};
54 static const struct generic_mapping svc_generic_map
=
55 { SERVICE_READ_ACCESS
, SERVICE_WRITE_ACCESS
, SERVICE_EXECUTE_ACCESS
, SERVICE_ALL_ACCESS
};
58 /********************************************************************
59 ********************************************************************/
61 bool init_service_op_table( void )
63 const char **service_list
= lp_svcctl_list();
64 int num_services
= SVCCTL_NUM_INTERNAL_SERVICES
+ str_list_count( service_list
);
67 if ( !(svcctl_ops
= TALLOC_ARRAY( NULL
, struct service_control_op
, num_services
+1)) ) {
68 DEBUG(0,("init_service_op_table: talloc() failed!\n"));
72 /* services listed in smb.conf get the rc.init interface */
74 for ( i
=0; service_list
&& service_list
[i
]; i
++ ) {
75 svcctl_ops
[i
].name
= talloc_strdup( svcctl_ops
, service_list
[i
] );
76 svcctl_ops
[i
].ops
= &rcinit_svc_ops
;
79 /* add builtin services */
81 svcctl_ops
[i
].name
= talloc_strdup( svcctl_ops
, "Spooler" );
82 svcctl_ops
[i
].ops
= &spoolss_svc_ops
;
85 svcctl_ops
[i
].name
= talloc_strdup( svcctl_ops
, "NETLOGON" );
86 svcctl_ops
[i
].ops
= &netlogon_svc_ops
;
89 svcctl_ops
[i
].name
= talloc_strdup( svcctl_ops
, "RemoteRegistry" );
90 svcctl_ops
[i
].ops
= &winreg_svc_ops
;
93 svcctl_ops
[i
].name
= talloc_strdup( svcctl_ops
, "WINS" );
94 svcctl_ops
[i
].ops
= &wins_svc_ops
;
97 /* NULL terminate the array */
99 svcctl_ops
[i
].name
= NULL
;
100 svcctl_ops
[i
].ops
= NULL
;
105 /********************************************************************
106 ********************************************************************/
108 static struct service_control_op
* find_service_by_name( const char *name
)
112 for ( i
=0; svcctl_ops
[i
].name
; i
++ ) {
113 if ( strequal( name
, svcctl_ops
[i
].name
) )
114 return &svcctl_ops
[i
];
119 /********************************************************************
120 ********************************************************************/
122 static NTSTATUS
svcctl_access_check( SEC_DESC
*sec_desc
, NT_USER_TOKEN
*token
,
123 uint32 access_desired
, uint32
*access_granted
)
127 if ( geteuid() == sec_initial_uid() ) {
128 DEBUG(5,("svcctl_access_check: using root's token\n"));
129 token
= get_root_nt_token();
132 se_access_check( sec_desc
, token
, access_desired
, access_granted
, &result
);
137 /********************************************************************
138 ********************************************************************/
140 static SEC_DESC
* construct_scm_sd( TALLOC_CTX
*ctx
)
149 /* basic access for Everyone */
151 init_sec_access(&mask
, SC_MANAGER_READ_ACCESS
);
152 init_sec_ace(&ace
[i
++], &global_sid_World
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
154 /* Full Access 'BUILTIN\Administrators' */
156 init_sec_access(&mask
,SC_MANAGER_ALL_ACCESS
);
157 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
, SEC_ACE_TYPE_ACCESS_ALLOWED
, mask
, 0);
160 /* create the security descriptor */
162 if ( !(acl
= make_sec_acl(ctx
, NT4_ACL_REVISION
, i
, ace
)) )
165 if ( !(sd
= make_sec_desc(ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
, NULL
, NULL
, NULL
, acl
, &sd_size
)) )
171 /******************************************************************
172 free() function for REGISTRY_KEY
173 *****************************************************************/
175 static void free_service_handle_info(void *ptr
)
180 /******************************************************************
181 Find a registry key handle and return a SERVICE_INFO
182 *****************************************************************/
184 static SERVICE_INFO
*find_service_info_by_hnd(pipes_struct
*p
, POLICY_HND
*hnd
)
186 SERVICE_INFO
*service_info
= NULL
;
188 if( !find_policy_by_hnd( p
, hnd
, (void **)(void *)&service_info
) ) {
189 DEBUG(2,("find_service_info_by_hnd: handle not found"));
196 /******************************************************************
197 *****************************************************************/
199 static WERROR
create_open_service_handle( pipes_struct
*p
, POLICY_HND
*handle
, uint32 type
,
200 const char *service
, uint32 access_granted
)
202 SERVICE_INFO
*info
= NULL
;
203 WERROR result
= WERR_OK
;
204 struct service_control_op
*s_op
;
206 if ( !(info
= TALLOC_ZERO_P( NULL
, SERVICE_INFO
)) )
209 /* the Service Manager has a NULL name */
211 info
->type
= SVC_HANDLE_IS_SCM
;
214 case SVC_HANDLE_IS_SCM
:
215 info
->type
= SVC_HANDLE_IS_SCM
;
218 case SVC_HANDLE_IS_DBLOCK
:
219 info
->type
= SVC_HANDLE_IS_DBLOCK
;
222 case SVC_HANDLE_IS_SERVICE
:
223 info
->type
= SVC_HANDLE_IS_SERVICE
;
225 /* lookup the SERVICE_CONTROL_OPS */
227 if ( !(s_op
= find_service_by_name( service
)) ) {
228 result
= WERR_NO_SUCH_SERVICE
;
232 info
->ops
= s_op
->ops
;
234 if ( !(info
->name
= talloc_strdup( info
, s_op
->name
)) ) {
241 result
= WERR_NO_SUCH_SERVICE
;
245 info
->access_granted
= access_granted
;
247 /* store the SERVICE_INFO and create an open handle */
249 if ( !create_policy_hnd( p
, handle
, free_service_handle_info
, info
) ) {
250 result
= WERR_ACCESS_DENIED
;
255 if ( !W_ERROR_IS_OK(result
) )
256 free_service_handle_info( info
);
261 /********************************************************************
262 ********************************************************************/
264 WERROR
_svcctl_open_scmanager(pipes_struct
*p
, SVCCTL_Q_OPEN_SCMANAGER
*q_u
, SVCCTL_R_OPEN_SCMANAGER
*r_u
)
267 uint32 access_granted
= 0;
270 /* perform access checks */
272 if ( !(sec_desc
= construct_scm_sd( p
->mem_ctx
)) )
275 se_map_generic( &q_u
->access
, &scm_generic_map
);
276 status
= svcctl_access_check( sec_desc
, p
->pipe_user
.nt_user_token
, q_u
->access
, &access_granted
);
277 if ( !NT_STATUS_IS_OK(status
) )
278 return ntstatus_to_werror( status
);
280 return create_open_service_handle( p
, &r_u
->handle
, SVC_HANDLE_IS_SCM
, NULL
, access_granted
);
283 /********************************************************************
284 ********************************************************************/
286 WERROR
_svcctl_open_service(pipes_struct
*p
, SVCCTL_Q_OPEN_SERVICE
*q_u
, SVCCTL_R_OPEN_SERVICE
*r_u
)
289 uint32 access_granted
= 0;
291 char *service
= NULL
;
292 size_t ret
= rpcstr_pull_talloc(p
->mem_ctx
,
294 q_u
->servicename
.buffer
,
295 q_u
->servicename
.uni_str_len
*2,
298 if (ret
== (size_t)-1 || !service
) {
301 DEBUG(5, ("_svcctl_open_service: Attempting to open Service [%s], \n", service
));
303 /* based on my tests you can open a service if you have a valid scm handle */
305 if ( !find_service_info_by_hnd( p
, &q_u
->handle
) )
308 /* perform access checks. Use the root token in order to ensure that we
309 retrieve the security descriptor */
311 if ( !(sec_desc
= svcctl_get_secdesc( p
->mem_ctx
, service
, get_root_nt_token() )) )
314 se_map_generic( &q_u
->access
, &svc_generic_map
);
315 status
= svcctl_access_check( sec_desc
, p
->pipe_user
.nt_user_token
, q_u
->access
, &access_granted
);
316 if ( !NT_STATUS_IS_OK(status
) )
317 return ntstatus_to_werror( status
);
319 return create_open_service_handle( p
, &r_u
->handle
, SVC_HANDLE_IS_SERVICE
, service
, access_granted
);
322 /********************************************************************
323 ********************************************************************/
325 WERROR
_svcctl_CloseServiceHandle(pipes_struct
*p
, struct svcctl_CloseServiceHandle
*r
)
327 if ( !close_policy_hnd( p
, r
->in
.handle
) )
333 /********************************************************************
334 ********************************************************************/
336 WERROR
_svcctl_get_display_name(pipes_struct
*p
, SVCCTL_Q_GET_DISPLAY_NAME
*q_u
, SVCCTL_R_GET_DISPLAY_NAME
*r_u
)
339 const char *display_name
;
340 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
342 /* can only use an SCM handle here */
344 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SCM
) )
347 rpcstr_pull(service
, q_u
->servicename
.buffer
, sizeof(service
), q_u
->servicename
.uni_str_len
*2, 0);
349 display_name
= svcctl_lookup_dispname( service
, p
->pipe_user
.nt_user_token
);
350 init_svcctl_r_get_display_name( r_u
, display_name
);
355 /********************************************************************
356 ********************************************************************/
358 WERROR
_svcctl_query_status(pipes_struct
*p
, SVCCTL_Q_QUERY_STATUS
*q_u
, SVCCTL_R_QUERY_STATUS
*r_u
)
360 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
362 /* perform access checks */
364 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
367 if ( !(info
->access_granted
& SC_RIGHT_SVC_QUERY_STATUS
) )
368 return WERR_ACCESS_DENIED
;
370 /* try the service specific status call */
372 return info
->ops
->service_status( info
->name
, &r_u
->svc_status
);
375 /********************************************************************
376 ********************************************************************/
378 static int enumerate_status( TALLOC_CTX
*ctx
, ENUM_SERVICES_STATUS
**status
, NT_USER_TOKEN
*token
)
380 int num_services
= 0;
382 ENUM_SERVICES_STATUS
*st
;
383 const char *display_name
;
386 while ( svcctl_ops
[num_services
].name
)
389 if ( !(st
= TALLOC_ARRAY( ctx
, ENUM_SERVICES_STATUS
, num_services
)) ) {
390 DEBUG(0,("enumerate_status: talloc() failed!\n"));
394 for ( i
=0; i
<num_services
; i
++ ) {
395 init_unistr( &st
[i
].servicename
, svcctl_ops
[i
].name
);
397 display_name
= svcctl_lookup_dispname( svcctl_ops
[i
].name
, token
);
398 init_unistr( &st
[i
].displayname
, display_name
);
400 svcctl_ops
[i
].ops
->service_status( svcctl_ops
[i
].name
, &st
[i
].status
);
408 /********************************************************************
409 ********************************************************************/
411 WERROR
_svcctl_enum_services_status(pipes_struct
*p
, SVCCTL_Q_ENUM_SERVICES_STATUS
*q_u
, SVCCTL_R_ENUM_SERVICES_STATUS
*r_u
)
413 ENUM_SERVICES_STATUS
*services
= NULL
;
416 size_t buffer_size
= 0;
417 WERROR result
= WERR_OK
;
418 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
419 NT_USER_TOKEN
*token
= p
->pipe_user
.nt_user_token
;
421 /* perform access checks */
423 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SCM
) )
426 if ( !(info
->access_granted
& SC_RIGHT_MGR_ENUMERATE_SERVICE
) ) {
427 return WERR_ACCESS_DENIED
;
430 num_services
= enumerate_status( p
->mem_ctx
, &services
, token
);
431 if (num_services
== -1 ) {
435 for ( i
=0; i
<num_services
; i
++ ) {
436 buffer_size
+= svcctl_sizeof_enum_services_status(&services
[i
]);
439 buffer_size
+= buffer_size
% 4;
441 if (buffer_size
> q_u
->buffer_size
) {
443 result
= WERR_MORE_DATA
;
446 rpcbuf_init(&r_u
->buffer
, q_u
->buffer_size
, p
->mem_ctx
);
448 if ( W_ERROR_IS_OK(result
) ) {
449 for ( i
=0; i
<num_services
; i
++ )
450 svcctl_io_enum_services_status( "", &services
[i
], &r_u
->buffer
, 0 );
453 r_u
->needed
= (buffer_size
> q_u
->buffer_size
) ? buffer_size
: q_u
->buffer_size
;
454 r_u
->returned
= (uint32
)num_services
;
456 if ( !(r_u
->resume
= TALLOC_P( p
->mem_ctx
, uint32
)) )
464 /********************************************************************
465 ********************************************************************/
467 WERROR
_svcctl_start_service(pipes_struct
*p
, SVCCTL_Q_START_SERVICE
*q_u
, SVCCTL_R_START_SERVICE
*r_u
)
469 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
471 /* perform access checks */
473 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
476 if ( !(info
->access_granted
& SC_RIGHT_SVC_START
) )
477 return WERR_ACCESS_DENIED
;
479 return info
->ops
->start_service( info
->name
);
482 /********************************************************************
483 ********************************************************************/
485 WERROR
_svcctl_control_service(pipes_struct
*p
, SVCCTL_Q_CONTROL_SERVICE
*q_u
, SVCCTL_R_CONTROL_SERVICE
*r_u
)
487 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
489 /* perform access checks */
491 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
494 switch ( q_u
->control
) {
495 case SVCCTL_CONTROL_STOP
:
496 if ( !(info
->access_granted
& SC_RIGHT_SVC_STOP
) )
497 return WERR_ACCESS_DENIED
;
499 return info
->ops
->stop_service( info
->name
, &r_u
->svc_status
);
501 case SVCCTL_CONTROL_INTERROGATE
:
502 if ( !(info
->access_granted
& SC_RIGHT_SVC_QUERY_STATUS
) )
503 return WERR_ACCESS_DENIED
;
505 return info
->ops
->service_status( info
->name
, &r_u
->svc_status
);
508 /* default control action */
510 return WERR_ACCESS_DENIED
;
513 /********************************************************************
514 ********************************************************************/
516 WERROR
_svcctl_enum_dependent_services( pipes_struct
*p
, SVCCTL_Q_ENUM_DEPENDENT_SERVICES
*q_u
, SVCCTL_R_ENUM_DEPENDENT_SERVICES
*r_u
)
518 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
520 /* perform access checks */
522 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
525 if ( !(info
->access_granted
& SC_RIGHT_SVC_ENUMERATE_DEPENDENTS
) )
526 return WERR_ACCESS_DENIED
;
528 /* we have to set the outgoing buffer size to the same as the
529 incoming buffer size (even in the case of failure */
531 rpcbuf_init( &r_u
->buffer
, q_u
->buffer_size
, p
->mem_ctx
);
533 r_u
->needed
= q_u
->buffer_size
;
535 /* no dependent services...basically a stub function */
541 /********************************************************************
542 ********************************************************************/
544 WERROR
_svcctl_query_service_status_ex( pipes_struct
*p
, SVCCTL_Q_QUERY_SERVICE_STATUSEX
*q_u
, SVCCTL_R_QUERY_SERVICE_STATUSEX
*r_u
)
546 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
549 /* perform access checks */
551 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
554 if ( !(info
->access_granted
& SC_RIGHT_SVC_QUERY_STATUS
) )
555 return WERR_ACCESS_DENIED
;
557 /* we have to set the outgoing buffer size to the same as the
558 incoming buffer size (even in the case of failure) */
560 rpcbuf_init( &r_u
->buffer
, q_u
->buffer_size
, p
->mem_ctx
);
561 r_u
->needed
= q_u
->buffer_size
;
563 switch ( q_u
->level
) {
564 case SVC_STATUS_PROCESS_INFO
:
566 SERVICE_STATUS_PROCESS svc_stat_proc
;
568 /* Get the status of the service.. */
569 info
->ops
->service_status( info
->name
, &svc_stat_proc
.status
);
570 svc_stat_proc
.process_id
= sys_getpid();
571 svc_stat_proc
.service_flags
= 0x0;
573 svcctl_io_service_status_process( "", &svc_stat_proc
, &r_u
->buffer
, 0 );
574 buffer_size
= sizeof(SERVICE_STATUS_PROCESS
);
579 return WERR_UNKNOWN_LEVEL
;
583 buffer_size
+= buffer_size
% 4;
584 r_u
->needed
= (buffer_size
> q_u
->buffer_size
) ? buffer_size
: q_u
->buffer_size
;
586 if (buffer_size
> q_u
->buffer_size
)
587 return WERR_MORE_DATA
;
592 /********************************************************************
593 ********************************************************************/
595 static WERROR
fill_svc_config( TALLOC_CTX
*ctx
, const char *name
, SERVICE_CONFIG
*config
, NT_USER_TOKEN
*token
)
600 /* retrieve the registry values for this service */
602 if ( !(values
= svcctl_fetch_regvalues( name
, token
)) )
603 return WERR_REG_CORRUPT
;
605 /* now fill in the individual values */
607 config
->displayname
= TALLOC_ZERO_P( ctx
, UNISTR2
);
608 if ( (val
= regval_ctr_getvalue( values
, "DisplayName" )) != NULL
)
609 init_unistr2( config
->displayname
, regval_sz( val
), UNI_STR_TERMINATE
);
611 init_unistr2( config
->displayname
, name
, UNI_STR_TERMINATE
);
613 if ( (val
= regval_ctr_getvalue( values
, "ObjectName" )) != NULL
) {
614 config
->startname
= TALLOC_ZERO_P( ctx
, UNISTR2
);
615 init_unistr2( config
->startname
, regval_sz( val
), UNI_STR_TERMINATE
);
618 if ( (val
= regval_ctr_getvalue( values
, "ImagePath" )) != NULL
) {
619 config
->executablepath
= TALLOC_ZERO_P( ctx
, UNISTR2
);
620 init_unistr2( config
->executablepath
, regval_sz( val
), UNI_STR_TERMINATE
);
623 /* a few hard coded values */
624 /* loadordergroup and dependencies are empty */
626 config
->tag_id
= 0x00000000; /* unassigned loadorder group */
627 config
->service_type
= SVCCTL_WIN32_OWN_PROC
;
628 config
->error_control
= SVCCTL_SVC_ERROR_NORMAL
;
630 /* set the start type. NetLogon and WINS are disabled to prevent
631 the client from showing the "Start" button (if of course the services
634 if ( strequal( name
, "NETLOGON" ) && ( lp_servicenumber(name
) == -1 ) )
635 config
->start_type
= SVCCTL_DISABLED
;
636 else if ( strequal( name
, "WINS" ) && ( !lp_wins_support() ))
637 config
->start_type
= SVCCTL_DISABLED
;
639 config
->start_type
= SVCCTL_DEMAND_START
;
642 TALLOC_FREE( values
);
647 /********************************************************************
648 ********************************************************************/
650 WERROR
_svcctl_query_service_config( pipes_struct
*p
, SVCCTL_Q_QUERY_SERVICE_CONFIG
*q_u
, SVCCTL_R_QUERY_SERVICE_CONFIG
*r_u
)
652 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
656 /* perform access checks */
658 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
661 if ( !(info
->access_granted
& SC_RIGHT_SVC_QUERY_CONFIG
) )
662 return WERR_ACCESS_DENIED
;
664 /* we have to set the outgoing buffer size to the same as the
665 incoming buffer size (even in the case of failure */
667 r_u
->needed
= q_u
->buffer_size
;
669 wresult
= fill_svc_config( p
->mem_ctx
, info
->name
, &r_u
->config
, p
->pipe_user
.nt_user_token
);
670 if ( !W_ERROR_IS_OK(wresult
) )
673 buffer_size
= svcctl_sizeof_service_config( &r_u
->config
);
674 r_u
->needed
= (buffer_size
> q_u
->buffer_size
) ? buffer_size
: q_u
->buffer_size
;
676 if (buffer_size
> q_u
->buffer_size
) {
677 ZERO_STRUCTP( &r_u
->config
);
678 return WERR_INSUFFICIENT_BUFFER
;
684 /********************************************************************
685 ********************************************************************/
687 WERROR
_svcctl_query_service_config2( pipes_struct
*p
, SVCCTL_Q_QUERY_SERVICE_CONFIG2
*q_u
, SVCCTL_R_QUERY_SERVICE_CONFIG2
*r_u
)
689 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
692 /* perform access checks */
694 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SERVICE
) )
697 if ( !(info
->access_granted
& SC_RIGHT_SVC_QUERY_CONFIG
) )
698 return WERR_ACCESS_DENIED
;
700 /* we have to set the outgoing buffer size to the same as the
701 incoming buffer size (even in the case of failure */
703 rpcbuf_init( &r_u
->buffer
, q_u
->buffer_size
, p
->mem_ctx
);
704 r_u
->needed
= q_u
->buffer_size
;
706 switch ( q_u
->level
) {
707 case SERVICE_CONFIG_DESCRIPTION
:
709 SERVICE_DESCRIPTION desc_buf
;
710 const char *description
;
712 description
= svcctl_lookup_description( info
->name
, p
->pipe_user
.nt_user_token
);
714 ZERO_STRUCTP( &desc_buf
);
716 init_service_description_buffer( &desc_buf
, description
);
717 svcctl_io_service_description( "", &desc_buf
, &r_u
->buffer
, 0 );
718 buffer_size
= svcctl_sizeof_service_description( &desc_buf
);
723 case SERVICE_CONFIG_FAILURE_ACTIONS
:
725 SERVICE_FAILURE_ACTIONS actions
;
727 /* nothing to say...just service the request */
729 ZERO_STRUCTP( &actions
);
730 svcctl_io_service_fa( "", &actions
, &r_u
->buffer
, 0 );
731 buffer_size
= svcctl_sizeof_service_fa( &actions
);
738 return WERR_UNKNOWN_LEVEL
;
741 buffer_size
+= buffer_size
% 4;
742 r_u
->needed
= (buffer_size
> q_u
->buffer_size
) ? buffer_size
: q_u
->buffer_size
;
744 if (buffer_size
> q_u
->buffer_size
)
745 return WERR_INSUFFICIENT_BUFFER
;
750 /********************************************************************
751 ********************************************************************/
753 WERROR
_svcctl_lock_service_db( pipes_struct
*p
, SVCCTL_Q_LOCK_SERVICE_DB
*q_u
, SVCCTL_R_LOCK_SERVICE_DB
*r_u
)
755 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
757 /* perform access checks */
759 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_SCM
) )
762 if ( !(info
->access_granted
& SC_RIGHT_MGR_LOCK
) )
763 return WERR_ACCESS_DENIED
;
765 /* Just open a handle. Doesn't actually lock anything */
767 return create_open_service_handle( p
, &r_u
->h_lock
, SVC_HANDLE_IS_DBLOCK
, NULL
, 0 );
771 /********************************************************************
772 ********************************************************************/
774 WERROR
_svcctl_unlock_service_db( pipes_struct
*p
, SVCCTL_Q_UNLOCK_SERVICE_DB
*q_u
, SVCCTL_R_UNLOCK_SERVICE_DB
*r_u
)
776 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->h_lock
);
779 if ( !info
|| (info
->type
!= SVC_HANDLE_IS_DBLOCK
) )
782 return close_policy_hnd( p
, &q_u
->h_lock
) ? WERR_OK
: WERR_BADFID
;
785 /********************************************************************
786 ********************************************************************/
788 WERROR
_svcctl_query_service_sec( pipes_struct
*p
, SVCCTL_Q_QUERY_SERVICE_SEC
*q_u
, SVCCTL_R_QUERY_SERVICE_SEC
*r_u
)
790 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
794 /* only support the SCM and individual services */
796 if ( !info
|| !(info
->type
& (SVC_HANDLE_IS_SERVICE
|SVC_HANDLE_IS_SCM
)) )
799 /* check access reights (according to MSDN) */
801 if ( !(info
->access_granted
& STD_RIGHT_READ_CONTROL_ACCESS
) )
802 return WERR_ACCESS_DENIED
;
804 /* TODO: handle something besides DACL_SECURITY_INFORMATION */
806 if ( (q_u
->security_flags
& DACL_SECURITY_INFORMATION
) != DACL_SECURITY_INFORMATION
)
807 return WERR_INVALID_PARAM
;
809 /* lookup the security descriptor and marshall it up for a reply */
811 if ( !(sec_desc
= svcctl_get_secdesc( p
->mem_ctx
, info
->name
, get_root_nt_token() )) )
814 r_u
->needed
= sec_desc_size( sec_desc
);
816 if ( r_u
->needed
> q_u
->buffer_size
) {
817 ZERO_STRUCTP( &r_u
->buffer
);
818 return WERR_INSUFFICIENT_BUFFER
;
821 rpcbuf_init( &r_u
->buffer
, q_u
->buffer_size
, p
->mem_ctx
);
823 if ( !sec_io_desc("", &sec_desc
, &r_u
->buffer
.prs
, 0 ) )
829 /********************************************************************
830 ********************************************************************/
832 WERROR
_svcctl_set_service_sec( pipes_struct
*p
, SVCCTL_Q_SET_SERVICE_SEC
*q_u
, SVCCTL_R_SET_SERVICE_SEC
*r_u
)
834 SERVICE_INFO
*info
= find_service_info_by_hnd( p
, &q_u
->handle
);
835 SEC_DESC
*sec_desc
= NULL
;
836 uint32 required_access
;
838 if ( !info
|| !(info
->type
& (SVC_HANDLE_IS_SERVICE
|SVC_HANDLE_IS_SCM
)) )
841 /* can't set the security de4scriptor on the ServiceControlManager */
843 if ( info
->type
== SVC_HANDLE_IS_SCM
)
844 return WERR_ACCESS_DENIED
;
846 /* check the access on the open handle */
848 switch ( q_u
->security_flags
) {
849 case DACL_SECURITY_INFORMATION
:
850 required_access
= STD_RIGHT_WRITE_DAC_ACCESS
;
853 case OWNER_SECURITY_INFORMATION
:
854 case GROUP_SECURITY_INFORMATION
:
855 required_access
= STD_RIGHT_WRITE_OWNER_ACCESS
;
858 case SACL_SECURITY_INFORMATION
:
859 return WERR_INVALID_PARAM
;
861 return WERR_INVALID_PARAM
;
864 if ( !(info
->access_granted
& required_access
) )
865 return WERR_ACCESS_DENIED
;
867 /* read the security descfriptor */
869 if ( !sec_io_desc("", &sec_desc
, &q_u
->buffer
.prs
, 0 ) )
872 /* store the new SD */
874 if ( !svcctl_set_secdesc( p
->mem_ctx
, info
->name
, sec_desc
, p
->pipe_user
.nt_user_token
) )
875 return WERR_ACCESS_DENIED
;
881 WERROR
_svcctl_ControlService(pipes_struct
*p
, struct svcctl_ControlService
*r
)
883 p
->rng_fault_state
= True
;
884 return WERR_NOT_SUPPORTED
;
887 WERROR
_svcctl_DeleteService(pipes_struct
*p
, struct svcctl_DeleteService
*r
)
889 p
->rng_fault_state
= True
;
890 return WERR_NOT_SUPPORTED
;
893 WERROR
_svcctl_LockServiceDatabase(pipes_struct
*p
, struct svcctl_LockServiceDatabase
*r
)
895 p
->rng_fault_state
= True
;
896 return WERR_NOT_SUPPORTED
;
899 WERROR
_svcctl_QueryServiceObjectSecurity(pipes_struct
*p
, struct svcctl_QueryServiceObjectSecurity
*r
)
901 p
->rng_fault_state
= True
;
902 return WERR_NOT_SUPPORTED
;
905 WERROR
_svcctl_SetServiceObjectSecurity(pipes_struct
*p
, struct svcctl_SetServiceObjectSecurity
*r
)
907 p
->rng_fault_state
= True
;
908 return WERR_NOT_SUPPORTED
;
911 WERROR
_svcctl_QueryServiceStatus(pipes_struct
*p
, struct svcctl_QueryServiceStatus
*r
)
913 p
->rng_fault_state
= True
;
914 return WERR_NOT_SUPPORTED
;
917 WERROR
_svcctl_SetServiceStatus(pipes_struct
*p
, struct svcctl_SetServiceStatus
*r
)
919 p
->rng_fault_state
= True
;
920 return WERR_NOT_SUPPORTED
;
923 WERROR
_svcctl_UnlockServiceDatabase(pipes_struct
*p
, struct svcctl_UnlockServiceDatabase
*r
)
925 p
->rng_fault_state
= True
;
926 return WERR_NOT_SUPPORTED
;
929 WERROR
_svcctl_NotifyBootConfigStatus(pipes_struct
*p
, struct svcctl_NotifyBootConfigStatus
*r
)
931 p
->rng_fault_state
= True
;
932 return WERR_NOT_SUPPORTED
;
935 WERROR
_svcctl_SCSetServiceBitsW(pipes_struct
*p
, struct svcctl_SCSetServiceBitsW
*r
)
937 p
->rng_fault_state
= True
;
938 return WERR_NOT_SUPPORTED
;
941 WERROR
_svcctl_ChangeServiceConfigW(pipes_struct
*p
, struct svcctl_ChangeServiceConfigW
*r
)
943 p
->rng_fault_state
= True
;
944 return WERR_NOT_SUPPORTED
;
947 WERROR
_svcctl_CreateServiceW(pipes_struct
*p
, struct svcctl_CreateServiceW
*r
)
949 p
->rng_fault_state
= True
;
950 return WERR_NOT_SUPPORTED
;
953 WERROR
_svcctl_EnumDependentServicesW(pipes_struct
*p
, struct svcctl_EnumDependentServicesW
*r
)
955 p
->rng_fault_state
= True
;
956 return WERR_NOT_SUPPORTED
;
959 WERROR
_svcctl_EnumServicesStatusW(pipes_struct
*p
, struct svcctl_EnumServicesStatusW
*r
)
961 p
->rng_fault_state
= True
;
962 return WERR_NOT_SUPPORTED
;
965 WERROR
_svcctl_OpenSCManagerW(pipes_struct
*p
, struct svcctl_OpenSCManagerW
*r
)
967 p
->rng_fault_state
= True
;
968 return WERR_NOT_SUPPORTED
;
971 WERROR
_svcctl_OpenServiceW(pipes_struct
*p
, struct svcctl_OpenServiceW
*r
)
973 p
->rng_fault_state
= True
;
974 return WERR_NOT_SUPPORTED
;
977 WERROR
_svcctl_QueryServiceConfigW(pipes_struct
*p
, struct svcctl_QueryServiceConfigW
*r
)
979 p
->rng_fault_state
= True
;
980 return WERR_NOT_SUPPORTED
;
983 WERROR
_svcctl_QueryServiceLockStatusW(pipes_struct
*p
, struct svcctl_QueryServiceLockStatusW
*r
)
985 p
->rng_fault_state
= True
;
986 return WERR_NOT_SUPPORTED
;
989 WERROR
_svcctl_StartServiceW(pipes_struct
*p
, struct svcctl_StartServiceW
*r
)
991 p
->rng_fault_state
= True
;
992 return WERR_NOT_SUPPORTED
;
995 WERROR
_svcctl_GetServiceDisplayNameW(pipes_struct
*p
, struct svcctl_GetServiceDisplayNameW
*r
)
997 p
->rng_fault_state
= True
;
998 return WERR_NOT_SUPPORTED
;
1001 WERROR
_svcctl_GetServiceKeyNameW(pipes_struct
*p
, struct svcctl_GetServiceKeyNameW
*r
)
1003 p
->rng_fault_state
= True
;
1004 return WERR_NOT_SUPPORTED
;
1007 WERROR
_svcctl_SCSetServiceBitsA(pipes_struct
*p
, struct svcctl_SCSetServiceBitsA
*r
)
1009 p
->rng_fault_state
= True
;
1010 return WERR_NOT_SUPPORTED
;
1013 WERROR
_svcctl_ChangeServiceConfigA(pipes_struct
*p
, struct svcctl_ChangeServiceConfigA
*r
)
1015 p
->rng_fault_state
= True
;
1016 return WERR_NOT_SUPPORTED
;
1019 WERROR
_svcctl_CreateServiceA(pipes_struct
*p
, struct svcctl_CreateServiceA
*r
)
1021 p
->rng_fault_state
= True
;
1022 return WERR_NOT_SUPPORTED
;
1025 WERROR
_svcctl_EnumDependentServicesA(pipes_struct
*p
, struct svcctl_EnumDependentServicesA
*r
)
1027 p
->rng_fault_state
= True
;
1028 return WERR_NOT_SUPPORTED
;
1031 WERROR
_svcctl_EnumServicesStatusA(pipes_struct
*p
, struct svcctl_EnumServicesStatusA
*r
)
1033 p
->rng_fault_state
= True
;
1034 return WERR_NOT_SUPPORTED
;
1037 WERROR
_svcctl_OpenSCManagerA(pipes_struct
*p
, struct svcctl_OpenSCManagerA
*r
)
1039 p
->rng_fault_state
= True
;
1040 return WERR_NOT_SUPPORTED
;
1043 WERROR
_svcctl_OpenServiceA(pipes_struct
*p
, struct svcctl_OpenServiceA
*r
)
1045 p
->rng_fault_state
= True
;
1046 return WERR_NOT_SUPPORTED
;
1049 WERROR
_svcctl_QueryServiceConfigA(pipes_struct
*p
, struct svcctl_QueryServiceConfigA
*r
)
1051 p
->rng_fault_state
= True
;
1052 return WERR_NOT_SUPPORTED
;
1055 WERROR
_svcctl_QueryServiceLockStatusA(pipes_struct
*p
, struct svcctl_QueryServiceLockStatusA
*r
)
1057 p
->rng_fault_state
= True
;
1058 return WERR_NOT_SUPPORTED
;
1061 WERROR
_svcctl_StartServiceA(pipes_struct
*p
, struct svcctl_StartServiceA
*r
)
1063 p
->rng_fault_state
= True
;
1064 return WERR_NOT_SUPPORTED
;
1067 WERROR
_svcctl_GetServiceDisplayNameA(pipes_struct
*p
, struct svcctl_GetServiceDisplayNameA
*r
)
1069 p
->rng_fault_state
= True
;
1070 return WERR_NOT_SUPPORTED
;
1073 WERROR
_svcctl_GetServiceKeyNameA(pipes_struct
*p
, struct svcctl_GetServiceKeyNameA
*r
)
1075 p
->rng_fault_state
= True
;
1076 return WERR_NOT_SUPPORTED
;
1079 WERROR
_svcctl_GetCurrentGroupeStateW(pipes_struct
*p
, struct svcctl_GetCurrentGroupeStateW
*r
)
1081 p
->rng_fault_state
= True
;
1082 return WERR_NOT_SUPPORTED
;
1085 WERROR
_svcctl_EnumServiceGroupW(pipes_struct
*p
, struct svcctl_EnumServiceGroupW
*r
)
1087 p
->rng_fault_state
= True
;
1088 return WERR_NOT_SUPPORTED
;
1091 WERROR
_svcctl_ChangeServiceConfig2A(pipes_struct
*p
, struct svcctl_ChangeServiceConfig2A
*r
)
1093 p
->rng_fault_state
= True
;
1094 return WERR_NOT_SUPPORTED
;
1097 WERROR
_svcctl_ChangeServiceConfig2W(pipes_struct
*p
, struct svcctl_ChangeServiceConfig2W
*r
)
1099 p
->rng_fault_state
= True
;
1100 return WERR_NOT_SUPPORTED
;
1103 WERROR
_svcctl_QueryServiceConfig2A(pipes_struct
*p
, struct svcctl_QueryServiceConfig2A
*r
)
1105 p
->rng_fault_state
= True
;
1106 return WERR_NOT_SUPPORTED
;
1109 WERROR
_svcctl_QueryServiceConfig2W(pipes_struct
*p
, struct svcctl_QueryServiceConfig2W
*r
)
1111 p
->rng_fault_state
= True
;
1112 return WERR_NOT_SUPPORTED
;
1115 WERROR
_svcctl_QueryServiceStatusEx(pipes_struct
*p
, struct svcctl_QueryServiceStatusEx
*r
)
1117 p
->rng_fault_state
= True
;
1118 return WERR_NOT_SUPPORTED
;
1121 WERROR
_EnumServicesStatusExA(pipes_struct
*p
, struct EnumServicesStatusExA
*r
)
1123 p
->rng_fault_state
= True
;
1124 return WERR_NOT_SUPPORTED
;
1127 WERROR
_EnumServicesStatusExW(pipes_struct
*p
, struct EnumServicesStatusExW
*r
)
1129 p
->rng_fault_state
= True
;
1130 return WERR_NOT_SUPPORTED
;
1133 WERROR
_svcctl_SCSendTSMessage(pipes_struct
*p
, struct svcctl_SCSendTSMessage
*r
)
1135 p
->rng_fault_state
= True
;
1136 return WERR_NOT_SUPPORTED
;