a655b7054b15ce4c24fd525e4fd0caf2ec8f8034
[ira/wip.git] / source3 / rpc_server / srv_spoolss_nt.c
1 /*
2  *  Unix SMB/CIFS implementation.
3  *  RPC Pipe client / server routines
4  *  Copyright (C) Andrew Tridgell              1992-2000,
5  *  Copyright (C) Luke Kenneth Casson Leighton 1996-2000,
6  *  Copyright (C) Jean François Micouleau      1998-2000,
7  *  Copyright (C) Jeremy Allison               2001-2002,
8  *  Copyright (C) Gerald Carter                2000-2004,
9  *  Copyright (C) Tim Potter                   2001-2002.
10  *
11  *  This program is free software; you can redistribute it and/or modify
12  *  it under the terms of the GNU General Public License as published by
13  *  the Free Software Foundation; either version 2 of the License, or
14  *  (at your option) any later version.
15  *
16  *  This program is distributed in the hope that it will be useful,
17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *  GNU General Public License for more details.
20  *
21  *  You should have received a copy of the GNU General Public License
22  *  along with this program; if not, write to the Free Software
23  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  */
25
26 /* Since the SPOOLSS rpc routines are basically DOS 16-bit calls wrapped
27    up, all the errors returned are DOS errors, not NT status codes. */
28
29 #include "includes.h"
30
31 extern userdom_struct current_user_info;
32
33 #undef DBGC_CLASS
34 #define DBGC_CLASS DBGC_RPC_SRV
35
36 #ifndef MAX_OPEN_PRINTER_EXS
37 #define MAX_OPEN_PRINTER_EXS 50
38 #endif
39
40 #define MAGIC_DISPLAY_FREQUENCY 0xfade2bad
41 #define PHANTOM_DEVMODE_KEY "_p_f_a_n_t_0_m_"
42
43 struct table_node {
44         const char    *long_archi;
45         const char    *short_archi;
46         int     version;
47 };
48
49 static Printer_entry *printers_list;
50
51 typedef struct _counter_printer_0 {
52         struct _counter_printer_0 *next;
53         struct _counter_printer_0 *prev;
54         
55         int snum;
56         uint32 counter;
57 } counter_printer_0;
58
59 static counter_printer_0 *counter_list;
60
61 static struct rpc_pipe_client *notify_cli_pipe; /* print notify back-channel pipe handle*/
62 static uint32 smb_connections=0;
63
64
65 /* in printing/nt_printing.c */
66
67 extern STANDARD_MAPPING printer_std_mapping, printserver_std_mapping;
68
69 /* API table for Xcv Monitor functions */
70
71 struct xcv_api_table {
72         const char *name;
73         WERROR(*fn) (NT_USER_TOKEN *token, RPC_BUFFER *in, RPC_BUFFER *out, uint32 *needed);
74 };
75
76
77 /* translate between internal status numbers and NT status numbers */
78 static int nt_printj_status(int v)
79 {
80         switch (v) {
81         case LPQ_QUEUED:
82                 return 0;
83         case LPQ_PAUSED:
84                 return JOB_STATUS_PAUSED;
85         case LPQ_SPOOLING:
86                 return JOB_STATUS_SPOOLING;
87         case LPQ_PRINTING:
88                 return JOB_STATUS_PRINTING;
89         case LPQ_ERROR:
90                 return JOB_STATUS_ERROR;
91         case LPQ_DELETING:
92                 return JOB_STATUS_DELETING;
93         case LPQ_OFFLINE:
94                 return JOB_STATUS_OFFLINE;
95         case LPQ_PAPEROUT:
96                 return JOB_STATUS_PAPEROUT;
97         case LPQ_PRINTED:
98                 return JOB_STATUS_PRINTED;
99         case LPQ_DELETED:
100                 return JOB_STATUS_DELETED;
101         case LPQ_BLOCKED:
102                 return JOB_STATUS_BLOCKED;
103         case LPQ_USER_INTERVENTION:
104                 return JOB_STATUS_USER_INTERVENTION;
105         }
106         return 0;
107 }
108
109 static int nt_printq_status(int v)
110 {
111         switch (v) {
112         case LPQ_PAUSED:
113                 return PRINTER_STATUS_PAUSED;
114         case LPQ_QUEUED:
115         case LPQ_SPOOLING:
116         case LPQ_PRINTING:
117                 return 0;
118         }
119         return 0;
120 }
121
122 /****************************************************************************
123  Functions to handle SPOOL_NOTIFY_OPTION struct stored in Printer_entry.
124 ****************************************************************************/
125
126 static void free_spool_notify_option(SPOOL_NOTIFY_OPTION **pp)
127 {
128         if (*pp == NULL)
129                 return;
130
131         SAFE_FREE((*pp)->ctr.type);
132         SAFE_FREE(*pp);
133 }
134
135 /***************************************************************************
136  Disconnect from the client
137 ****************************************************************************/
138
139 static void srv_spoolss_replycloseprinter(int snum, POLICY_HND *handle)
140 {
141         WERROR result;
142
143         /* 
144          * Tell the specific printing tdb we no longer want messages for this printer
145          * by deregistering our PID.
146          */
147
148         if (!print_notify_deregister_pid(snum))
149                 DEBUG(0,("print_notify_register_pid: Failed to register our pid for printer %s\n", lp_const_servicename(snum) ));
150
151         /* weird if the test succeds !!! */
152         if (smb_connections==0) {
153                 DEBUG(0,("srv_spoolss_replycloseprinter:Trying to close non-existant notify backchannel !\n"));
154                 return;
155         }
156
157         result = rpccli_spoolss_reply_close_printer(notify_cli_pipe, notify_cli_pipe->cli->mem_ctx, handle);
158         
159         if (!W_ERROR_IS_OK(result))
160                 DEBUG(0,("srv_spoolss_replycloseprinter: reply_close_printer failed [%s].\n",
161                         dos_errstr(result)));
162
163         /* if it's the last connection, deconnect the IPC$ share */
164         if (smb_connections==1) {
165
166                 cli_shutdown( notify_cli_pipe->cli );
167                 notify_cli_pipe = NULL; /* The above call shuts downn the pipe also. */
168
169                 message_deregister(MSG_PRINTER_NOTIFY2);
170
171                 /* Tell the connections db we're no longer interested in
172                  * printer notify messages. */
173
174                 register_message_flags( False, FLAG_MSG_PRINT_NOTIFY );
175         }
176
177         smb_connections--;
178 }
179
180 /****************************************************************************
181  Functions to free a printer entry datastruct.
182 ****************************************************************************/
183
184 static void free_printer_entry(void *ptr)
185 {
186         Printer_entry *Printer = (Printer_entry *)ptr;
187
188         if (Printer->notify.client_connected==True) {
189                 int snum = -1;
190
191                 if ( Printer->printer_type == SPLHND_SERVER) {
192                         snum = -1;
193                         srv_spoolss_replycloseprinter(snum, &Printer->notify.client_hnd);
194                 } else if (Printer->printer_type == SPLHND_PRINTER) {
195                         snum = print_queue_snum(Printer->sharename);
196                         if (snum != -1)
197                                 srv_spoolss_replycloseprinter(snum,
198                                                 &Printer->notify.client_hnd);
199                 }
200         }
201
202         Printer->notify.flags=0;
203         Printer->notify.options=0;
204         Printer->notify.localmachine[0]='\0';
205         Printer->notify.printerlocal=0;
206         free_spool_notify_option(&Printer->notify.option);
207         Printer->notify.option=NULL;
208         Printer->notify.client_connected=False;
209         
210         free_nt_devicemode( &Printer->nt_devmode );
211         free_a_printer( &Printer->printer_info, 2 );
212         
213         talloc_destroy( Printer->ctx );
214
215         /* Remove from the internal list. */
216         DLIST_REMOVE(printers_list, Printer);
217
218         SAFE_FREE(Printer);
219 }
220
221 /****************************************************************************
222  Functions to duplicate a SPOOL_NOTIFY_OPTION struct stored in Printer_entry.
223 ****************************************************************************/
224
225 static SPOOL_NOTIFY_OPTION *dup_spool_notify_option(SPOOL_NOTIFY_OPTION *sp)
226 {
227         SPOOL_NOTIFY_OPTION *new_sp = NULL;
228
229         if (!sp)
230                 return NULL;
231
232         new_sp = SMB_MALLOC_P(SPOOL_NOTIFY_OPTION);
233         if (!new_sp)
234                 return NULL;
235
236         *new_sp = *sp;
237
238         if (sp->ctr.count) {
239                 new_sp->ctr.type = (SPOOL_NOTIFY_OPTION_TYPE *)memdup(sp->ctr.type, sizeof(SPOOL_NOTIFY_OPTION_TYPE) * sp->ctr.count);
240
241                 if (!new_sp->ctr.type) {
242                         SAFE_FREE(new_sp);
243                         return NULL;
244                 }
245         }
246
247         return new_sp;
248 }
249
250 /****************************************************************************
251   find printer index by handle
252 ****************************************************************************/
253
254 static Printer_entry *find_printer_index_by_hnd(pipes_struct *p, POLICY_HND *hnd)
255 {
256         Printer_entry *find_printer = NULL;
257
258         if(!find_policy_by_hnd(p,hnd,(void **)(void *)&find_printer)) {
259                 DEBUG(2,("find_printer_index_by_hnd: Printer handle not found: "));
260                 return NULL;
261         }
262
263         return find_printer;
264 }
265
266 /****************************************************************************
267  Close printer index by handle.
268 ****************************************************************************/
269
270 static BOOL close_printer_handle(pipes_struct *p, POLICY_HND *hnd)
271 {
272         Printer_entry *Printer = find_printer_index_by_hnd(p, hnd);
273
274         if (!Printer) {
275                 DEBUG(2,("close_printer_handle: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(hnd)));
276                 return False;
277         }
278
279         close_policy_hnd(p, hnd);
280
281         return True;
282 }       
283
284 /****************************************************************************
285  Delete a printer given a handle.
286 ****************************************************************************/
287 WERROR delete_printer_hook( NT_USER_TOKEN *token, const char *sharename )
288 {
289         char *cmd = lp_deleteprinter_cmd();
290         pstring command;
291         int ret;
292         SE_PRIV se_printop = SE_PRINT_OPERATOR;
293         BOOL is_print_op = False;
294                 
295         /* can't fail if we don't try */
296         
297         if ( !*cmd )
298                 return WERR_OK;
299                 
300         pstr_sprintf(command, "%s \"%s\"", cmd, sharename);
301
302         if ( token )
303                 is_print_op = user_has_privileges( token, &se_printop );
304         
305         DEBUG(10,("Running [%s]\n", command));
306
307         /********** BEGIN SePrintOperatorPrivlege BLOCK **********/
308         
309         if ( is_print_op )
310                 become_root();
311                 
312         if ( (ret = smbrun(command, NULL)) == 0 ) {
313                 /* Tell everyone we updated smb.conf. */
314                 message_send_all(conn_tdb_ctx(), MSG_SMB_CONF_UPDATED, NULL, 0, False, NULL);
315         }
316                 
317         if ( is_print_op )
318                 unbecome_root();
319
320         /********** END SePrintOperatorPrivlege BLOCK **********/
321         
322         DEBUGADD(10,("returned [%d]\n", ret));
323
324         if (ret != 0) 
325                 return WERR_BADFID; /* What to return here? */
326
327         /* go ahead and re-read the services immediately */
328         reload_services( False );
329         
330         if ( share_defined( sharename ) )
331                 return WERR_ACCESS_DENIED;
332                 
333         return WERR_OK;
334 }
335
336 /****************************************************************************
337  Delete a printer given a handle.
338 ****************************************************************************/
339
340 static WERROR delete_printer_handle(pipes_struct *p, POLICY_HND *hnd)
341 {
342         Printer_entry *Printer = find_printer_index_by_hnd(p, hnd);
343
344         if (!Printer) {
345                 DEBUG(2,("delete_printer_handle: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(hnd)));
346                 return WERR_BADFID;
347         }
348
349         /* 
350          * It turns out that Windows allows delete printer on a handle
351          * opened by an admin user, then used on a pipe handle created
352          * by an anonymous user..... but they're working on security.... riiight !
353          * JRA.
354          */
355
356         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
357                 DEBUG(3, ("delete_printer_handle: denied by handle\n"));
358                 return WERR_ACCESS_DENIED;
359         }
360         
361         /* this does not need a become root since the access check has been 
362            done on the handle already */
363            
364         if (del_a_printer( Printer->sharename ) != 0) {
365                 DEBUG(3,("Error deleting printer %s\n", Printer->sharename));
366                 return WERR_BADFID;
367         }
368
369         return delete_printer_hook( p->pipe_user.nt_user_token, Printer->sharename );
370 }
371
372 /****************************************************************************
373  Return the snum of a printer corresponding to an handle.
374 ****************************************************************************/
375
376 static BOOL get_printer_snum(pipes_struct *p, POLICY_HND *hnd, int *number,
377                              struct share_params **params)
378 {
379         Printer_entry *Printer = find_printer_index_by_hnd(p, hnd);
380                 
381         if (!Printer) {
382                 DEBUG(2,("get_printer_snum: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(hnd)));
383                 return False;
384         }
385         
386         switch (Printer->printer_type) {
387                 case SPLHND_PRINTER:            
388                         DEBUG(4,("short name:%s\n", Printer->sharename));                       
389                         *number = print_queue_snum(Printer->sharename);
390                         if ((*number != -1) && (params != NULL)) {
391                                 *params = get_share_params(tmp_talloc_ctx(),
392                                                            Printer->sharename);
393                                 if (*params == NULL) {
394                                         return False;
395                                 }
396                         }
397                         return (*number != -1);
398                 case SPLHND_SERVER:
399                         return False;
400                 default:
401                         return False;
402         }
403 }
404
405 /****************************************************************************
406  Set printer handle type.
407  Check if it's \\server or \\server\printer
408 ****************************************************************************/
409
410 static BOOL set_printer_hnd_printertype(Printer_entry *Printer, char *handlename)
411 {
412         DEBUG(3,("Setting printer type=%s\n", handlename));
413
414         if ( strlen(handlename) < 3 ) {
415                 DEBUGADD(4,("A print server must have at least 1 char ! %s\n", handlename));
416                 return False;
417         }
418
419         /* it's a print server */
420         if (*handlename=='\\' && *(handlename+1)=='\\' && !strchr_m(handlename+2, '\\')) {
421                 DEBUGADD(4,("Printer is a print server\n"));
422                 Printer->printer_type = SPLHND_SERVER;          
423         }
424         /* it's a printer (set_printer_hnd_name() will handle port monitors */
425         else {
426                 DEBUGADD(4,("Printer is a printer\n"));
427                 Printer->printer_type = SPLHND_PRINTER;
428         }
429
430         return True;
431 }
432
433 /****************************************************************************
434  Set printer handle name..  Accept names like \\server, \\server\printer, 
435  \\server\SHARE, & "\\server\,XcvMonitor Standard TCP/IP Port"    See
436  the MSDN docs regarding OpenPrinter() for details on the XcvData() and 
437  XcvDataPort() interface.
438 ****************************************************************************/
439
440 static BOOL set_printer_hnd_name(Printer_entry *Printer, char *handlename)
441 {
442         int snum;
443         int n_services=lp_numservices();
444         char *aprinter, *printername;
445         const char *servername;
446         fstring sname;
447         BOOL found=False;
448         NT_PRINTER_INFO_LEVEL *printer = NULL;
449         WERROR result;
450         
451         DEBUG(4,("Setting printer name=%s (len=%lu)\n", handlename, (unsigned long)strlen(handlename)));
452
453         aprinter = handlename;
454         if ( *handlename == '\\' ) {
455                 servername = handlename + 2;
456                 if ( (aprinter = strchr_m( handlename+2, '\\' )) != NULL ) {
457                         *aprinter = '\0';
458                         aprinter++;
459                 }
460         }
461         else {
462                 servername = "";
463         }
464         
465         /* save the servername to fill in replies on this handle */
466         
467         if ( !is_myname_or_ipaddr( servername ) )
468                 return False;
469
470         fstrcpy( Printer->servername, servername );
471         
472         if ( Printer->printer_type == SPLHND_SERVER )
473                 return True;
474
475         if ( Printer->printer_type != SPLHND_PRINTER )
476                 return False;
477
478         DEBUGADD(5, ("searching for [%s]\n", aprinter ));
479         
480         /* check for the Port Monitor Interface */
481         
482         if ( strequal( aprinter, SPL_XCV_MONITOR_TCPMON ) ) {
483                 Printer->printer_type = SPLHND_PORTMON_TCP;
484                 fstrcpy(sname, SPL_XCV_MONITOR_TCPMON);
485                 found = True;
486         }
487         else if ( strequal( aprinter, SPL_XCV_MONITOR_LOCALMON ) ) {
488                 Printer->printer_type = SPLHND_PORTMON_LOCAL;
489                 fstrcpy(sname, SPL_XCV_MONITOR_LOCALMON);
490                 found = True;
491         }
492
493         /* Search all sharenames first as this is easier than pulling 
494            the printer_info_2 off of disk. Don't use find_service() since
495            that calls out to map_username() */
496         
497         /* do another loop to look for printernames */
498         
499         for (snum=0; !found && snum<n_services; snum++) {
500
501                 /* no point going on if this is not a printer */
502
503                 if ( !(lp_snum_ok(snum) && lp_print_ok(snum)) )
504                         continue;
505
506                 fstrcpy(sname, lp_servicename(snum));
507                 if ( strequal( aprinter, sname ) ) {
508                         found = True;
509                         break;
510                 }
511
512                 /* no point looking up the printer object if
513                    we aren't allowing printername != sharename */
514                 
515                 if ( lp_force_printername(snum) )
516                         continue;
517
518                 fstrcpy(sname, lp_servicename(snum));
519
520                 printer = NULL;
521                 result = get_a_printer( NULL, &printer, 2, sname );
522                 if ( !W_ERROR_IS_OK(result) ) {
523                         DEBUG(0,("set_printer_hnd_name: failed to lookup printer [%s] -- result [%s]\n",
524                                 sname, dos_errstr(result)));
525                         continue;
526                 }
527                 
528                 /* printername is always returned as \\server\printername */
529                 if ( !(printername = strchr_m(&printer->info_2->printername[2], '\\')) ) {
530                         DEBUG(0,("set_printer_hnd_name: info2->printername in wrong format! [%s]\n",
531                                 printer->info_2->printername));
532                         free_a_printer( &printer, 2);
533                         continue;
534                 }
535                 
536                 printername++;
537                 
538                 if ( strequal(printername, aprinter) ) {
539                         free_a_printer( &printer, 2);
540                         found = True;
541                         break;
542                 }
543                 
544                 DEBUGADD(10, ("printername: %s\n", printername));
545                 
546                 free_a_printer( &printer, 2);
547         }
548
549         free_a_printer( &printer, 2);
550
551         if ( !found ) {
552                 DEBUGADD(4,("Printer not found\n"));
553                 return False;
554         }
555         
556         DEBUGADD(4,("set_printer_hnd_name: Printer found: %s -> %s\n", aprinter, sname));
557
558         fstrcpy(Printer->sharename, sname);
559
560         return True;
561 }
562
563 /****************************************************************************
564  Find first available printer slot. creates a printer handle for you.
565  ****************************************************************************/
566
567 static BOOL open_printer_hnd(pipes_struct *p, POLICY_HND *hnd, char *name, uint32 access_granted)
568 {
569         Printer_entry *new_printer;
570
571         DEBUG(10,("open_printer_hnd: name [%s]\n", name));
572
573         if((new_printer=SMB_MALLOC_P(Printer_entry)) == NULL)
574                 return False;
575
576         ZERO_STRUCTP(new_printer);
577         
578         if (!create_policy_hnd(p, hnd, free_printer_entry, new_printer)) {
579                 SAFE_FREE(new_printer);
580                 return False;
581         }
582         
583         /* Add to the internal list. */
584         DLIST_ADD(printers_list, new_printer);
585         
586         new_printer->notify.option=NULL;
587                                 
588         if ( !(new_printer->ctx = talloc_init("Printer Entry [%p]", hnd)) ) {
589                 DEBUG(0,("open_printer_hnd: talloc_init() failed!\n"));
590                 close_printer_handle(p, hnd);
591                 return False;
592         }
593         
594         if (!set_printer_hnd_printertype(new_printer, name)) {
595                 close_printer_handle(p, hnd);
596                 return False;
597         }
598         
599         if (!set_printer_hnd_name(new_printer, name)) {
600                 close_printer_handle(p, hnd);
601                 return False;
602         }
603
604         new_printer->access_granted = access_granted;
605
606         DEBUG(5, ("%d printer handles active\n", (int)p->pipe_handles->count ));
607
608         return True;
609 }
610
611 /***************************************************************************
612  check to see if the client motify handle is monitoring the notification
613  given by (notify_type, notify_field).
614  **************************************************************************/
615
616 static BOOL is_monitoring_event_flags(uint32 flags, uint16 notify_type,
617                                       uint16 notify_field)
618 {
619         return True;
620 }
621
622 static BOOL is_monitoring_event(Printer_entry *p, uint16 notify_type,
623                                 uint16 notify_field)
624 {
625         SPOOL_NOTIFY_OPTION *option = p->notify.option;
626         uint32 i, j;
627
628         /* 
629          * Flags should always be zero when the change notify
630          * is registered by the client's spooler.  A user Win32 app
631          * might use the flags though instead of the NOTIFY_OPTION_INFO 
632          * --jerry
633          */
634
635         if (!option) {
636                 return False;
637         }
638
639         if (p->notify.flags)
640                 return is_monitoring_event_flags(
641                         p->notify.flags, notify_type, notify_field);
642
643         for (i = 0; i < option->count; i++) {
644                 
645                 /* Check match for notify_type */
646                 
647                 if (option->ctr.type[i].type != notify_type)
648                         continue;
649
650                 /* Check match for field */
651                 
652                 for (j = 0; j < option->ctr.type[i].count; j++) {
653                         if (option->ctr.type[i].fields[j] == notify_field) {
654                                 return True;
655                         }
656                 }
657         }
658         
659         DEBUG(10, ("Open handle for \\\\%s\\%s is not monitoring 0x%02x/0x%02x\n",
660                    p->servername, p->sharename, notify_type, notify_field));
661         
662         return False;
663 }
664
665 /* Convert a notification message to a SPOOL_NOTIFY_INFO_DATA struct */
666
667 static void notify_one_value(struct spoolss_notify_msg *msg,
668                              SPOOL_NOTIFY_INFO_DATA *data,
669                              TALLOC_CTX *mem_ctx)
670 {
671         data->notify_data.value[0] = msg->notify.value[0];
672         data->notify_data.value[1] = 0;
673 }
674
675 static void notify_string(struct spoolss_notify_msg *msg,
676                           SPOOL_NOTIFY_INFO_DATA *data,
677                           TALLOC_CTX *mem_ctx)
678 {
679         UNISTR2 unistr;
680         
681         /* The length of the message includes the trailing \0 */
682
683         init_unistr2(&unistr, msg->notify.data, UNI_STR_TERMINATE);
684
685         data->notify_data.data.length = msg->len * 2;
686         data->notify_data.data.string = TALLOC_ARRAY(mem_ctx, uint16, msg->len);
687
688         if (!data->notify_data.data.string) {
689                 data->notify_data.data.length = 0;
690                 return;
691         }
692         
693         memcpy(data->notify_data.data.string, unistr.buffer, msg->len * 2);
694 }
695
696 static void notify_system_time(struct spoolss_notify_msg *msg,
697                                SPOOL_NOTIFY_INFO_DATA *data,
698                                TALLOC_CTX *mem_ctx)
699 {
700         SYSTEMTIME systime;
701         prs_struct ps;
702
703         if (msg->len != sizeof(time_t)) {
704                 DEBUG(5, ("notify_system_time: received wrong sized message (%d)\n",
705                           msg->len));
706                 return;
707         }
708
709         if (!prs_init(&ps, RPC_MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL)) {
710                 DEBUG(5, ("notify_system_time: prs_init() failed\n"));
711                 return;
712         }
713
714         if (!make_systemtime(&systime, gmtime((time_t *)msg->notify.data))) {
715                 DEBUG(5, ("notify_system_time: unable to make systemtime\n"));
716                 prs_mem_free(&ps);
717                 return;
718         }
719
720         if (!spoolss_io_system_time("", &ps, 0, &systime)) {
721                 prs_mem_free(&ps);
722                 return;
723         }
724
725         data->notify_data.data.length = prs_offset(&ps);
726         data->notify_data.data.string = (uint16 *)
727                 TALLOC(mem_ctx, prs_offset(&ps));
728         if (!data->notify_data.data.string) {
729                 prs_mem_free(&ps);
730                 return;
731         }
732
733         prs_copy_all_data_out((char *)data->notify_data.data.string, &ps);
734
735         prs_mem_free(&ps);
736 }
737
738 struct notify2_message_table {
739         const char *name;
740         void (*fn)(struct spoolss_notify_msg *msg,
741                    SPOOL_NOTIFY_INFO_DATA *data, TALLOC_CTX *mem_ctx);
742 };
743
744 static struct notify2_message_table printer_notify_table[] = {
745         /* 0x00 */ { "PRINTER_NOTIFY_SERVER_NAME", notify_string },
746         /* 0x01 */ { "PRINTER_NOTIFY_PRINTER_NAME", notify_string },
747         /* 0x02 */ { "PRINTER_NOTIFY_SHARE_NAME", notify_string },
748         /* 0x03 */ { "PRINTER_NOTIFY_PORT_NAME", notify_string },
749         /* 0x04 */ { "PRINTER_NOTIFY_DRIVER_NAME", notify_string },
750         /* 0x05 */ { "PRINTER_NOTIFY_COMMENT", notify_string },
751         /* 0x06 */ { "PRINTER_NOTIFY_LOCATION", notify_string },
752         /* 0x07 */ { "PRINTER_NOTIFY_DEVMODE", NULL },
753         /* 0x08 */ { "PRINTER_NOTIFY_SEPFILE", notify_string },
754         /* 0x09 */ { "PRINTER_NOTIFY_PRINT_PROCESSOR", notify_string },
755         /* 0x0a */ { "PRINTER_NOTIFY_PARAMETERS", NULL },
756         /* 0x0b */ { "PRINTER_NOTIFY_DATATYPE", notify_string },
757         /* 0x0c */ { "PRINTER_NOTIFY_SECURITY_DESCRIPTOR", NULL },
758         /* 0x0d */ { "PRINTER_NOTIFY_ATTRIBUTES", notify_one_value },
759         /* 0x0e */ { "PRINTER_NOTIFY_PRIORITY", notify_one_value },
760         /* 0x0f */ { "PRINTER_NOTIFY_DEFAULT_PRIORITY", NULL },
761         /* 0x10 */ { "PRINTER_NOTIFY_START_TIME", NULL },
762         /* 0x11 */ { "PRINTER_NOTIFY_UNTIL_TIME", NULL },
763         /* 0x12 */ { "PRINTER_NOTIFY_STATUS", notify_one_value },
764 };
765
766 static struct notify2_message_table job_notify_table[] = {
767         /* 0x00 */ { "JOB_NOTIFY_PRINTER_NAME", NULL },
768         /* 0x01 */ { "JOB_NOTIFY_MACHINE_NAME", NULL },
769         /* 0x02 */ { "JOB_NOTIFY_PORT_NAME", NULL },
770         /* 0x03 */ { "JOB_NOTIFY_USER_NAME", notify_string },
771         /* 0x04 */ { "JOB_NOTIFY_NOTIFY_NAME", NULL },
772         /* 0x05 */ { "JOB_NOTIFY_DATATYPE", NULL },
773         /* 0x06 */ { "JOB_NOTIFY_PRINT_PROCESSOR", NULL },
774         /* 0x07 */ { "JOB_NOTIFY_PARAMETERS", NULL },
775         /* 0x08 */ { "JOB_NOTIFY_DRIVER_NAME", NULL },
776         /* 0x09 */ { "JOB_NOTIFY_DEVMODE", NULL },
777         /* 0x0a */ { "JOB_NOTIFY_STATUS", notify_one_value },
778         /* 0x0b */ { "JOB_NOTIFY_STATUS_STRING", NULL },
779         /* 0x0c */ { "JOB_NOTIFY_SECURITY_DESCRIPTOR", NULL },
780         /* 0x0d */ { "JOB_NOTIFY_DOCUMENT", notify_string },
781         /* 0x0e */ { "JOB_NOTIFY_PRIORITY", NULL },
782         /* 0x0f */ { "JOB_NOTIFY_POSITION", NULL },
783         /* 0x10 */ { "JOB_NOTIFY_SUBMITTED", notify_system_time },
784         /* 0x11 */ { "JOB_NOTIFY_START_TIME", NULL },
785         /* 0x12 */ { "JOB_NOTIFY_UNTIL_TIME", NULL },
786         /* 0x13 */ { "JOB_NOTIFY_TIME", NULL },
787         /* 0x14 */ { "JOB_NOTIFY_TOTAL_PAGES", notify_one_value },
788         /* 0x15 */ { "JOB_NOTIFY_PAGES_PRINTED", NULL },
789         /* 0x16 */ { "JOB_NOTIFY_TOTAL_BYTES", notify_one_value },
790         /* 0x17 */ { "JOB_NOTIFY_BYTES_PRINTED", NULL },
791 };
792
793
794 /***********************************************************************
795  Allocate talloc context for container object
796  **********************************************************************/
797  
798 static void notify_msg_ctr_init( SPOOLSS_NOTIFY_MSG_CTR *ctr )
799 {
800         if ( !ctr )
801                 return;
802
803         ctr->ctx = talloc_init("notify_msg_ctr_init %p", ctr);
804                 
805         return;
806 }
807
808 /***********************************************************************
809  release all allocated memory and zero out structure
810  **********************************************************************/
811  
812 static void notify_msg_ctr_destroy( SPOOLSS_NOTIFY_MSG_CTR *ctr )
813 {
814         if ( !ctr )
815                 return;
816
817         if ( ctr->ctx )
818                 talloc_destroy(ctr->ctx);
819                 
820         ZERO_STRUCTP(ctr);
821                 
822         return;
823 }
824
825 /***********************************************************************
826  **********************************************************************/
827  
828 static TALLOC_CTX* notify_ctr_getctx( SPOOLSS_NOTIFY_MSG_CTR *ctr )
829 {
830         if ( !ctr )
831                 return NULL;
832                 
833         return ctr->ctx;
834 }
835
836 /***********************************************************************
837  **********************************************************************/
838  
839 static SPOOLSS_NOTIFY_MSG_GROUP* notify_ctr_getgroup( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32 idx )
840 {
841         if ( !ctr || !ctr->msg_groups )
842                 return NULL;
843         
844         if ( idx >= ctr->num_groups )
845                 return NULL;
846                 
847         return &ctr->msg_groups[idx];
848
849 }
850
851 /***********************************************************************
852  How many groups of change messages do we have ?
853  **********************************************************************/
854  
855 static int notify_msg_ctr_numgroups( SPOOLSS_NOTIFY_MSG_CTR *ctr )
856 {
857         if ( !ctr )
858                 return 0;
859                 
860         return ctr->num_groups;
861 }
862
863 /***********************************************************************
864  Add a SPOOLSS_NOTIFY_MSG_CTR to the correct group
865  **********************************************************************/
866  
867 static int notify_msg_ctr_addmsg( SPOOLSS_NOTIFY_MSG_CTR *ctr, SPOOLSS_NOTIFY_MSG *msg )
868 {
869         SPOOLSS_NOTIFY_MSG_GROUP        *groups = NULL;
870         SPOOLSS_NOTIFY_MSG_GROUP        *msg_grp = NULL;
871         SPOOLSS_NOTIFY_MSG              *msg_list = NULL;
872         int                             i, new_slot;
873         
874         if ( !ctr || !msg )
875                 return 0;
876         
877         /* loop over all groups looking for a matching printer name */
878         
879         for ( i=0; i<ctr->num_groups; i++ ) {
880                 if ( strcmp(ctr->msg_groups[i].printername, msg->printer) == 0 )
881                         break;
882         }
883         
884         /* add a new group? */
885         
886         if ( i == ctr->num_groups ) {
887                 ctr->num_groups++;
888
889                 if ( !(groups = TALLOC_REALLOC_ARRAY( ctr->ctx, ctr->msg_groups, SPOOLSS_NOTIFY_MSG_GROUP, ctr->num_groups)) ) {
890                         DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed!\n"));
891                         return 0;
892                 }
893                 ctr->msg_groups = groups;
894
895                 /* clear the new entry and set the printer name */
896                 
897                 ZERO_STRUCT( ctr->msg_groups[ctr->num_groups-1] );
898                 fstrcpy( ctr->msg_groups[ctr->num_groups-1].printername, msg->printer );
899         }
900         
901         /* add the change messages; 'i' is the correct index now regardless */
902         
903         msg_grp = &ctr->msg_groups[i];
904         
905         msg_grp->num_msgs++;
906         
907         if ( !(msg_list = TALLOC_REALLOC_ARRAY( ctr->ctx, msg_grp->msgs, SPOOLSS_NOTIFY_MSG, msg_grp->num_msgs )) ) {
908                 DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed for new message [%d]!\n", msg_grp->num_msgs));
909                 return 0;
910         }
911         msg_grp->msgs = msg_list;
912         
913         new_slot = msg_grp->num_msgs-1;
914         memcpy( &msg_grp->msgs[new_slot], msg, sizeof(SPOOLSS_NOTIFY_MSG) );
915         
916         /* need to allocate own copy of data */
917         
918         if ( msg->len != 0 ) 
919                 msg_grp->msgs[new_slot].notify.data = (char *)
920                         TALLOC_MEMDUP( ctr->ctx, msg->notify.data, msg->len );
921         
922         return ctr->num_groups;
923 }
924
925 /***********************************************************************
926  Send a change notication message on all handles which have a call 
927  back registered
928  **********************************************************************/
929
930 static void send_notify2_changes( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32 idx )
931 {
932         Printer_entry            *p;
933         TALLOC_CTX               *mem_ctx = notify_ctr_getctx( ctr );
934         SPOOLSS_NOTIFY_MSG_GROUP *msg_group = notify_ctr_getgroup( ctr, idx );
935         SPOOLSS_NOTIFY_MSG       *messages;
936         int                      sending_msg_count;
937         
938         if ( !msg_group ) {
939                 DEBUG(5,("send_notify2_changes() called with no msg group!\n"));
940                 return;
941         }
942         
943         messages = msg_group->msgs;
944         
945         if ( !messages ) {
946                 DEBUG(5,("send_notify2_changes() called with no messages!\n"));
947                 return;
948         }
949         
950         DEBUG(8,("send_notify2_changes: Enter...[%s]\n", msg_group->printername));
951         
952         /* loop over all printers */
953         
954         for (p = printers_list; p; p = p->next) {
955                 SPOOL_NOTIFY_INFO_DATA *data;
956                 uint32  data_len = 0;
957                 uint32  id;
958                 int     i;
959
960                 /* Is there notification on this handle? */
961
962                 if ( !p->notify.client_connected )
963                         continue;
964
965                 DEBUG(10,("Client connected! [\\\\%s\\%s]\n", p->servername, p->sharename));
966
967                 /* For this printer?  Print servers always receive 
968                    notifications. */
969
970                 if ( ( p->printer_type == SPLHND_PRINTER )  &&
971                     ( !strequal(msg_group->printername, p->sharename) ) )
972                         continue;
973
974                 DEBUG(10,("Our printer\n"));
975                 
976                 /* allocate the max entries possible */
977                 
978                 data = TALLOC_ARRAY( mem_ctx, SPOOL_NOTIFY_INFO_DATA, msg_group->num_msgs);
979                 if (!data) {
980                         return;
981                 }
982
983                 ZERO_STRUCTP(data);
984                 
985                 /* build the array of change notifications */
986                 
987                 sending_msg_count = 0;
988                 
989                 for ( i=0; i<msg_group->num_msgs; i++ ) {
990                         SPOOLSS_NOTIFY_MSG      *msg = &messages[i];
991                         
992                         /* Are we monitoring this event? */
993
994                         if (!is_monitoring_event(p, msg->type, msg->field))
995                                 continue;
996
997                         sending_msg_count++;
998                         
999                         
1000                         DEBUG(10,("process_notify2_message: Sending message type [0x%x] field [0x%2x] for printer [%s]\n",
1001                                 msg->type, msg->field, p->sharename));
1002
1003                         /* 
1004                          * if the is a printer notification handle and not a job notification 
1005                          * type, then set the id to 0.  Other wise just use what was specified
1006                          * in the message.  
1007                          *
1008                          * When registering change notification on a print server handle 
1009                          * we always need to send back the id (snum) matching the printer
1010                          * for which the change took place.  For change notify registered
1011                          * on a printer handle, this does not matter and the id should be 0.
1012                          *
1013                          * --jerry
1014                          */
1015
1016                         if ( ( p->printer_type == SPLHND_PRINTER ) && ( msg->type == PRINTER_NOTIFY_TYPE ) )
1017                                 id = 0;
1018                         else
1019                                 id = msg->id;
1020
1021
1022                         /* Convert unix jobid to smb jobid */
1023
1024                         if (msg->flags & SPOOLSS_NOTIFY_MSG_UNIX_JOBID) {
1025                                 id = sysjob_to_jobid(msg->id);
1026
1027                                 if (id == -1) {
1028                                         DEBUG(3, ("no such unix jobid %d\n", msg->id));
1029                                         goto done;
1030                                 }
1031                         }
1032
1033                         construct_info_data( &data[data_len], msg->type, msg->field, id );
1034
1035                         switch(msg->type) {
1036                         case PRINTER_NOTIFY_TYPE:
1037                                 if ( printer_notify_table[msg->field].fn )
1038                                         printer_notify_table[msg->field].fn(msg, &data[data_len], mem_ctx);
1039                                 break;
1040                         
1041                         case JOB_NOTIFY_TYPE:
1042                                 if ( job_notify_table[msg->field].fn )
1043                                         job_notify_table[msg->field].fn(msg, &data[data_len], mem_ctx);
1044                                 break;
1045
1046                         default:
1047                                 DEBUG(5, ("Unknown notification type %d\n", msg->type));
1048                                 goto done;
1049                         }
1050
1051                         data_len++;
1052                 }
1053
1054                 if ( sending_msg_count ) {
1055                         rpccli_spoolss_rrpcn( notify_cli_pipe, mem_ctx, &p->notify.client_hnd, 
1056                                         data_len, data, p->notify.change, 0 );
1057                 }
1058         }
1059         
1060 done:
1061         DEBUG(8,("send_notify2_changes: Exit...\n"));
1062         return;
1063 }
1064
1065 /***********************************************************************
1066  **********************************************************************/
1067
1068 static BOOL notify2_unpack_msg( SPOOLSS_NOTIFY_MSG *msg, struct timeval *tv, void *buf, size_t len )
1069 {
1070
1071         uint32 tv_sec, tv_usec;
1072         size_t offset = 0;
1073
1074         /* Unpack message */
1075
1076         offset += tdb_unpack((char *)buf + offset, len - offset, "f",
1077                              msg->printer);
1078         
1079         offset += tdb_unpack((char *)buf + offset, len - offset, "ddddddd",
1080                                 &tv_sec, &tv_usec,
1081                                 &msg->type, &msg->field, &msg->id, &msg->len, &msg->flags);
1082
1083         if (msg->len == 0)
1084                 tdb_unpack((char *)buf + offset, len - offset, "dd",
1085                            &msg->notify.value[0], &msg->notify.value[1]);
1086         else
1087                 tdb_unpack((char *)buf + offset, len - offset, "B", 
1088                            &msg->len, &msg->notify.data);
1089
1090         DEBUG(3, ("notify2_unpack_msg: got NOTIFY2 message for printer %s, jobid %u type %d, field 0x%02x, flags 0x%04x\n",
1091                   msg->printer, (unsigned int)msg->id, msg->type, msg->field, msg->flags));
1092
1093         tv->tv_sec = tv_sec;
1094         tv->tv_usec = tv_usec;
1095
1096         if (msg->len == 0)
1097                 DEBUG(3, ("notify2_unpack_msg: value1 = %d, value2 = %d\n", msg->notify.value[0],
1098                           msg->notify.value[1]));
1099         else
1100                 dump_data(3, msg->notify.data, msg->len);
1101
1102         return True;
1103 }
1104
1105 /********************************************************************
1106  Receive a notify2 message list
1107  ********************************************************************/
1108
1109 static void receive_notify2_message_list(int msg_type, struct process_id src,
1110                                          void *msg, size_t len,
1111                                          void *private_data)
1112 {
1113         size_t                  msg_count, i;
1114         char                    *buf = (char *)msg;
1115         char                    *msg_ptr;
1116         size_t                  msg_len;
1117         SPOOLSS_NOTIFY_MSG      notify;
1118         SPOOLSS_NOTIFY_MSG_CTR  messages;
1119         int                     num_groups;
1120
1121         if (len < 4) {
1122                 DEBUG(0,("receive_notify2_message_list: bad message format (len < 4)!\n"));
1123                 return;
1124         }
1125         
1126         msg_count = IVAL(buf, 0);
1127         msg_ptr = buf + 4;
1128
1129         DEBUG(5, ("receive_notify2_message_list: got %lu messages in list\n", (unsigned long)msg_count));
1130
1131         if (msg_count == 0) {
1132                 DEBUG(0,("receive_notify2_message_list: bad message format (msg_count == 0) !\n"));
1133                 return;
1134         }
1135
1136         /* initialize the container */
1137         
1138         ZERO_STRUCT( messages );
1139         notify_msg_ctr_init( &messages );
1140         
1141         /* 
1142          * build message groups for each printer identified
1143          * in a change_notify msg.  Remember that a PCN message
1144          * includes the handle returned for the srv_spoolss_replyopenprinter()
1145          * call.  Therefore messages are grouped according to printer handle.
1146          */
1147          
1148         for ( i=0; i<msg_count; i++ ) {
1149                 struct timeval msg_tv;
1150
1151                 if (msg_ptr + 4 - buf > len) {
1152                         DEBUG(0,("receive_notify2_message_list: bad message format (len > buf_size) !\n"));
1153                         return;
1154                 }
1155
1156                 msg_len = IVAL(msg_ptr,0);
1157                 msg_ptr += 4;
1158
1159                 if (msg_ptr + msg_len - buf > len) {
1160                         DEBUG(0,("receive_notify2_message_list: bad message format (bad len) !\n"));
1161                         return;
1162                 }
1163                 
1164                 /* unpack messages */
1165                 
1166                 ZERO_STRUCT( notify );
1167                 notify2_unpack_msg( &notify, &msg_tv, msg_ptr, msg_len );
1168                 msg_ptr += msg_len;
1169
1170                 /* add to correct list in container */
1171                 
1172                 notify_msg_ctr_addmsg( &messages, &notify );
1173                 
1174                 /* free memory that might have been allocated by notify2_unpack_msg() */
1175                 
1176                 if ( notify.len != 0 )
1177                         SAFE_FREE( notify.notify.data );
1178         }
1179         
1180         /* process each group of messages */
1181         
1182         num_groups = notify_msg_ctr_numgroups( &messages );
1183         for ( i=0; i<num_groups; i++ )
1184                 send_notify2_changes( &messages, i );
1185         
1186         
1187         /* cleanup */
1188                 
1189         DEBUG(10,("receive_notify2_message_list: processed %u messages\n", (uint32)msg_count ));
1190                 
1191         notify_msg_ctr_destroy( &messages );
1192         
1193         return;
1194 }
1195
1196 /********************************************************************
1197  Send a message to ourself about new driver being installed
1198  so we can upgrade the information for each printer bound to this
1199  driver
1200  ********************************************************************/
1201  
1202 static BOOL srv_spoolss_drv_upgrade_printer(char* drivername)
1203 {
1204         int len = strlen(drivername);
1205         
1206         if (!len)
1207                 return False;
1208
1209         DEBUG(10,("srv_spoolss_drv_upgrade_printer: Sending message about driver upgrade [%s]\n",
1210                 drivername));
1211                 
1212         message_send_pid(pid_to_procid(sys_getpid()),
1213                          MSG_PRINTER_DRVUPGRADE, drivername, len+1, False);
1214
1215         return True;
1216 }
1217
1218 /**********************************************************************
1219  callback to receive a MSG_PRINTER_DRVUPGRADE message and interate
1220  over all printers, upgrading ones as necessary 
1221  **********************************************************************/
1222  
1223 void do_drv_upgrade_printer(int msg_type, struct process_id src,
1224                             void *buf, size_t len, void *private_data)
1225 {
1226         fstring drivername;
1227         int snum;
1228         int n_services = lp_numservices();
1229         
1230         len = MIN(len,sizeof(drivername)-1);
1231         strncpy(drivername, (const char *)buf, len);
1232         
1233         DEBUG(10,("do_drv_upgrade_printer: Got message for new driver [%s]\n", drivername ));
1234
1235         /* Iterate the printer list */
1236         
1237         for (snum=0; snum<n_services; snum++)
1238         {
1239                 if (lp_snum_ok(snum) && lp_print_ok(snum) ) 
1240                 {
1241                         WERROR result;
1242                         NT_PRINTER_INFO_LEVEL *printer = NULL;
1243                         
1244                         result = get_a_printer(NULL, &printer, 2, lp_const_servicename(snum));
1245                         if (!W_ERROR_IS_OK(result))
1246                                 continue;
1247                                 
1248                         if (printer && printer->info_2 && !strcmp(drivername, printer->info_2->drivername)) 
1249                         {
1250                                 DEBUG(6,("Updating printer [%s]\n", printer->info_2->printername));
1251                                 
1252                                 /* all we care about currently is the change_id */
1253                                 
1254                                 result = mod_a_printer(printer, 2);
1255                                 if (!W_ERROR_IS_OK(result)) {
1256                                         DEBUG(3,("do_drv_upgrade_printer: mod_a_printer() failed with status [%s]\n", 
1257                                                 dos_errstr(result)));
1258                                 }
1259                         }
1260                         
1261                         free_a_printer(&printer, 2);                    
1262                 }
1263         }
1264         
1265         /* all done */  
1266 }
1267
1268 /********************************************************************
1269  Update the cache for all printq's with a registered client 
1270  connection
1271  ********************************************************************/
1272
1273 void update_monitored_printq_cache( void )
1274 {
1275         Printer_entry *printer = printers_list;
1276         int snum;
1277         
1278         /* loop through all printers and update the cache where 
1279            client_connected == True */
1280         while ( printer ) 
1281         {
1282                 if ( (printer->printer_type == SPLHND_PRINTER) 
1283                         && printer->notify.client_connected ) 
1284                 {
1285                         snum = print_queue_snum(printer->sharename);
1286                         print_queue_status( snum, NULL, NULL );
1287                 }
1288                 
1289                 printer = printer->next;
1290         }
1291         
1292         return;
1293 }
1294 /********************************************************************
1295  Send a message to ourself about new driver being installed
1296  so we can upgrade the information for each printer bound to this
1297  driver
1298  ********************************************************************/
1299  
1300 static BOOL srv_spoolss_reset_printerdata(char* drivername)
1301 {
1302         int len = strlen(drivername);
1303         
1304         if (!len)
1305                 return False;
1306
1307         DEBUG(10,("srv_spoolss_reset_printerdata: Sending message about resetting printerdata [%s]\n",
1308                 drivername));
1309                 
1310         message_send_pid(pid_to_procid(sys_getpid()),
1311                          MSG_PRINTERDATA_INIT_RESET, drivername, len+1, False);
1312
1313         return True;
1314 }
1315
1316 /**********************************************************************
1317  callback to receive a MSG_PRINTERDATA_INIT_RESET message and interate
1318  over all printers, resetting printer data as neessary 
1319  **********************************************************************/
1320  
1321 void reset_all_printerdata(int msg_type, struct process_id src,
1322                            void *buf, size_t len, void *private_data)
1323 {
1324         fstring drivername;
1325         int snum;
1326         int n_services = lp_numservices();
1327         
1328         len = MIN( len, sizeof(drivername)-1 );
1329         strncpy( drivername, (const char *)buf, len );
1330         
1331         DEBUG(10,("reset_all_printerdata: Got message for new driver [%s]\n", drivername ));
1332
1333         /* Iterate the printer list */
1334         
1335         for ( snum=0; snum<n_services; snum++ )
1336         {
1337                 if ( lp_snum_ok(snum) && lp_print_ok(snum) ) 
1338                 {
1339                         WERROR result;
1340                         NT_PRINTER_INFO_LEVEL *printer = NULL;
1341                         
1342                         result = get_a_printer( NULL, &printer, 2, lp_const_servicename(snum) );
1343                         if ( !W_ERROR_IS_OK(result) )
1344                                 continue;
1345                                 
1346                         /* 
1347                          * if the printer is bound to the driver, 
1348                          * then reset to the new driver initdata 
1349                          */
1350                         
1351                         if ( printer && printer->info_2 && !strcmp(drivername, printer->info_2->drivername) ) 
1352                         {
1353                                 DEBUG(6,("reset_all_printerdata: Updating printer [%s]\n", printer->info_2->printername));
1354                                 
1355                                 if ( !set_driver_init(printer, 2) ) {
1356                                         DEBUG(5,("reset_all_printerdata: Error resetting printer data for printer [%s], driver [%s]!\n",
1357                                                 printer->info_2->printername, printer->info_2->drivername));
1358                                 }       
1359                                 
1360                                 result = mod_a_printer( printer, 2 );
1361                                 if ( !W_ERROR_IS_OK(result) ) {
1362                                         DEBUG(3,("reset_all_printerdata: mod_a_printer() failed!  (%s)\n", 
1363                                                 get_dos_error_msg(result)));
1364                                 }
1365                         }
1366                         
1367                         free_a_printer( &printer, 2 );
1368                 }
1369         }
1370         
1371         /* all done */  
1372         
1373         return;
1374 }
1375
1376 /********************************************************************
1377  Copy routines used by convert_to_openprinterex()
1378  *******************************************************************/
1379
1380 static DEVICEMODE* dup_devicemode(TALLOC_CTX *ctx, DEVICEMODE *devmode)
1381 {
1382         DEVICEMODE *d;
1383         int len;
1384
1385         if (!devmode)
1386                 return NULL;
1387                 
1388         DEBUG (8,("dup_devmode\n"));
1389         
1390         /* bulk copy first */
1391         
1392         d = (DEVICEMODE *)TALLOC_MEMDUP(ctx, devmode, sizeof(DEVICEMODE));
1393         if (!d)
1394                 return NULL;
1395                 
1396         /* dup the pointer members separately */
1397         
1398         len = unistrlen(devmode->devicename.buffer);
1399         if (len != -1) {
1400                 d->devicename.buffer = TALLOC_ARRAY(ctx, uint16, len);
1401                 if (!d->devicename.buffer) {
1402                         return NULL;
1403                 }
1404                 if (unistrcpy(d->devicename.buffer, devmode->devicename.buffer) != len)
1405                         return NULL;
1406         }
1407                 
1408
1409         len = unistrlen(devmode->formname.buffer);
1410         if (len != -1) {
1411                 d->devicename.buffer = TALLOC_ARRAY(ctx, uint16, len);
1412                 if (!d->devicename.buffer) {
1413                         return NULL;
1414                 }
1415                 if (unistrcpy(d->formname.buffer, devmode->formname.buffer) != len)
1416                         return NULL;
1417         }
1418
1419         d->dev_private = (uint8 *)TALLOC_MEMDUP(ctx, devmode->dev_private,
1420                                                 devmode->driverextra);
1421         if (!d->dev_private) {
1422                 return NULL;
1423         }       
1424         return d;
1425 }
1426
1427 static void copy_devmode_ctr(TALLOC_CTX *ctx, DEVMODE_CTR *new_ctr, DEVMODE_CTR *ctr)
1428 {
1429         if (!new_ctr || !ctr)
1430                 return;
1431                 
1432         DEBUG(8,("copy_devmode_ctr\n"));
1433         
1434         new_ctr->size = ctr->size;
1435         new_ctr->devmode_ptr = ctr->devmode_ptr;
1436         
1437         if(ctr->devmode_ptr)
1438                 new_ctr->devmode = dup_devicemode(ctx, ctr->devmode);
1439 }
1440
1441 static void copy_printer_default(TALLOC_CTX *ctx, PRINTER_DEFAULT *new_def, PRINTER_DEFAULT *def)
1442 {
1443         if (!new_def || !def)
1444                 return;
1445         
1446         DEBUG(8,("copy_printer_defaults\n"));
1447         
1448         new_def->datatype_ptr = def->datatype_ptr;
1449         
1450         if (def->datatype_ptr)
1451                 copy_unistr2(&new_def->datatype, &def->datatype);
1452         
1453         copy_devmode_ctr(ctx, &new_def->devmode_cont, &def->devmode_cont);
1454         
1455         new_def->access_required = def->access_required;
1456 }
1457
1458 /********************************************************************
1459  * Convert a SPOOL_Q_OPEN_PRINTER structure to a 
1460  * SPOOL_Q_OPEN_PRINTER_EX structure
1461  ********************************************************************/
1462
1463 static WERROR convert_to_openprinterex(TALLOC_CTX *ctx, SPOOL_Q_OPEN_PRINTER_EX *q_u_ex, SPOOL_Q_OPEN_PRINTER *q_u)
1464 {
1465         if (!q_u_ex || !q_u)
1466                 return WERR_OK;
1467
1468         DEBUG(8,("convert_to_openprinterex\n"));
1469                                 
1470         if ( q_u->printername ) {
1471                 q_u_ex->printername = TALLOC_ZERO_P( ctx, UNISTR2 );
1472                 if (q_u_ex->printername == NULL)
1473                         return WERR_NOMEM;
1474                 copy_unistr2(q_u_ex->printername, q_u->printername);
1475         }
1476         
1477         copy_printer_default(ctx, &q_u_ex->printer_default, &q_u->printer_default);
1478
1479         return WERR_OK;
1480 }
1481
1482 /********************************************************************
1483  * spoolss_open_printer
1484  *
1485  * called from the spoolss dispatcher
1486  ********************************************************************/
1487
1488 WERROR _spoolss_open_printer(pipes_struct *p, SPOOL_Q_OPEN_PRINTER *q_u, SPOOL_R_OPEN_PRINTER *r_u)
1489 {
1490         SPOOL_Q_OPEN_PRINTER_EX q_u_ex;
1491         SPOOL_R_OPEN_PRINTER_EX r_u_ex;
1492         
1493         if (!q_u || !r_u)
1494                 return WERR_NOMEM;
1495         
1496         ZERO_STRUCT(q_u_ex);
1497         ZERO_STRUCT(r_u_ex);
1498         
1499         /* convert the OpenPrinter() call to OpenPrinterEx() */
1500         
1501         r_u_ex.status = convert_to_openprinterex(p->mem_ctx, &q_u_ex, q_u);
1502         if (!W_ERROR_IS_OK(r_u_ex.status))
1503                 return r_u_ex.status;
1504         
1505         r_u_ex.status = _spoolss_open_printer_ex(p, &q_u_ex, &r_u_ex);
1506         
1507         /* convert back to OpenPrinter() */
1508         
1509         memcpy(r_u, &r_u_ex, sizeof(*r_u));
1510         
1511         return r_u->status;
1512 }
1513
1514 /********************************************************************
1515  ********************************************************************/
1516
1517 WERROR _spoolss_open_printer_ex( pipes_struct *p, SPOOL_Q_OPEN_PRINTER_EX *q_u, SPOOL_R_OPEN_PRINTER_EX *r_u)
1518 {
1519         PRINTER_DEFAULT         *printer_default = &q_u->printer_default;
1520         POLICY_HND              *handle = &r_u->handle;
1521
1522         fstring name;
1523         int snum;
1524         Printer_entry *Printer=NULL;
1525
1526         if ( !q_u->printername )
1527                 return WERR_INVALID_PRINTER_NAME;
1528
1529         /* some sanity check because you can open a printer or a print server */
1530         /* aka: \\server\printer or \\server */
1531
1532         unistr2_to_ascii(name, q_u->printername, sizeof(name)-1);
1533
1534         DEBUGADD(3,("checking name: %s\n",name));
1535
1536         if (!open_printer_hnd(p, handle, name, 0))
1537                 return WERR_INVALID_PRINTER_NAME;
1538         
1539         Printer=find_printer_index_by_hnd(p, handle);
1540         if ( !Printer ) {
1541                 DEBUG(0,(" _spoolss_open_printer_ex: logic error.  Can't find printer "
1542                         "handle we created for printer %s\n", name ));
1543                 close_printer_handle(p,handle);
1544                 return WERR_INVALID_PRINTER_NAME;
1545         }
1546
1547         /*
1548          * First case: the user is opening the print server:
1549          *
1550          * Disallow MS AddPrinterWizard if parameter disables it. A Win2k
1551          * client 1st tries an OpenPrinterEx with access==0, MUST be allowed.
1552          *
1553          * Then both Win2k and WinNT clients try an OpenPrinterEx with
1554          * SERVER_ALL_ACCESS, which we allow only if the user is root (uid=0)
1555          * or if the user is listed in the smb.conf printer admin parameter.
1556          *
1557          * Then they try OpenPrinterEx with SERVER_READ which we allow. This lets the
1558          * client view printer folder, but does not show the MSAPW.
1559          *
1560          * Note: this test needs code to check access rights here too. Jeremy
1561          * could you look at this?
1562          * 
1563          * Second case: the user is opening a printer:
1564          * NT doesn't let us connect to a printer if the connecting user
1565          * doesn't have print permission.
1566          * 
1567          * Third case: user is opening a Port Monitor
1568          * access checks same as opening a handle to the print server.
1569          */
1570
1571         switch (Printer->printer_type ) 
1572         {
1573         case SPLHND_SERVER:
1574         case SPLHND_PORTMON_TCP:
1575         case SPLHND_PORTMON_LOCAL:
1576                 /* Printserver handles use global struct... */
1577
1578                 snum = -1;
1579
1580                 /* Map standard access rights to object specific access rights */
1581                 
1582                 se_map_standard(&printer_default->access_required, 
1583                                 &printserver_std_mapping);
1584         
1585                 /* Deny any object specific bits that don't apply to print
1586                    servers (i.e printer and job specific bits) */
1587
1588                 printer_default->access_required &= SPECIFIC_RIGHTS_MASK;
1589
1590                 if (printer_default->access_required &
1591                     ~(SERVER_ACCESS_ADMINISTER | SERVER_ACCESS_ENUMERATE)) {
1592                         DEBUG(3, ("access DENIED for non-printserver bits\n"));
1593                         close_printer_handle(p, handle);
1594                         return WERR_ACCESS_DENIED;
1595                 }
1596
1597                 /* Allow admin access */
1598
1599                 if ( printer_default->access_required & SERVER_ACCESS_ADMINISTER ) 
1600                 {
1601                         SE_PRIV se_printop = SE_PRINT_OPERATOR;
1602
1603                         if (!lp_ms_add_printer_wizard()) {
1604                                 close_printer_handle(p, handle);
1605                                 return WERR_ACCESS_DENIED;
1606                         }
1607
1608                         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
1609                            and not a printer admin, then fail */
1610                         
1611                         if ((p->pipe_user.ut.uid != 0) &&
1612                             !user_has_privileges(p->pipe_user.nt_user_token,
1613                                                  &se_printop ) &&
1614                             !token_contains_name_in_list(
1615                                     uidtoname(p->pipe_user.ut.uid), NULL,
1616                                     p->pipe_user.nt_user_token,
1617                                     lp_printer_admin(snum))) {
1618                                 close_printer_handle(p, handle);
1619                                 return WERR_ACCESS_DENIED;
1620                         }
1621                         
1622                         printer_default->access_required = SERVER_ACCESS_ADMINISTER;
1623                 }
1624                 else
1625                 {
1626                         printer_default->access_required = SERVER_ACCESS_ENUMERATE;
1627                 }
1628
1629                 DEBUG(4,("Setting print server access = %s\n", (printer_default->access_required == SERVER_ACCESS_ADMINISTER) 
1630                         ? "SERVER_ACCESS_ADMINISTER" : "SERVER_ACCESS_ENUMERATE" ));
1631                         
1632                 /* We fall through to return WERR_OK */
1633                 break;
1634
1635         case SPLHND_PRINTER:
1636                 /* NT doesn't let us connect to a printer if the connecting user
1637                    doesn't have print permission.  */
1638
1639                 if (!get_printer_snum(p, handle, &snum, NULL)) {
1640                         close_printer_handle(p, handle);
1641                         return WERR_BADFID;
1642                 }
1643
1644                 se_map_standard(&printer_default->access_required, &printer_std_mapping);
1645                 
1646                 /* map an empty access mask to the minimum access mask */
1647                 if (printer_default->access_required == 0x0)
1648                         printer_default->access_required = PRINTER_ACCESS_USE;
1649
1650                 /*
1651                  * If we are not serving the printer driver for this printer,
1652                  * map PRINTER_ACCESS_ADMINISTER to PRINTER_ACCESS_USE.  This
1653                  * will keep NT clients happy  --jerry  
1654                  */
1655                  
1656                 if (lp_use_client_driver(snum) 
1657                         && (printer_default->access_required & PRINTER_ACCESS_ADMINISTER))
1658                 {
1659                         printer_default->access_required = PRINTER_ACCESS_USE;
1660                 }
1661
1662                 /* check smb.conf parameters and the the sec_desc */
1663                 
1664                 if ( !check_access(smbd_server_fd(), lp_hostsallow(snum), lp_hostsdeny(snum)) ) {    
1665                         DEBUG(3, ("access DENIED (hosts allow/deny) for printer open\n"));
1666                         return WERR_ACCESS_DENIED;
1667                 }
1668
1669                 if (!user_ok_token(uidtoname(p->pipe_user.ut.uid),
1670                                    p->pipe_user.nt_user_token, snum) ||
1671                     !print_access_check(&p->pipe_user, snum,
1672                                         printer_default->access_required)) {
1673                         DEBUG(3, ("access DENIED for printer open\n"));
1674                         close_printer_handle(p, handle);
1675                         return WERR_ACCESS_DENIED;
1676                 }
1677
1678                 if ((printer_default->access_required & SPECIFIC_RIGHTS_MASK)& ~(PRINTER_ACCESS_ADMINISTER|PRINTER_ACCESS_USE)) {
1679                         DEBUG(3, ("access DENIED for printer open - unknown bits\n"));
1680                         close_printer_handle(p, handle);
1681                         return WERR_ACCESS_DENIED;
1682                 }
1683
1684                 if (printer_default->access_required & PRINTER_ACCESS_ADMINISTER)
1685                         printer_default->access_required = PRINTER_ACCESS_ADMINISTER;
1686                 else
1687                         printer_default->access_required = PRINTER_ACCESS_USE;
1688
1689                 DEBUG(4,("Setting printer access = %s\n", (printer_default->access_required == PRINTER_ACCESS_ADMINISTER) 
1690                         ? "PRINTER_ACCESS_ADMINISTER" : "PRINTER_ACCESS_USE" ));
1691
1692                 break;
1693
1694         default:
1695                 /* sanity check to prevent programmer error */
1696                 return WERR_BADFID;
1697         }
1698         
1699         Printer->access_granted = printer_default->access_required;
1700         
1701         /* 
1702          * If the client sent a devmode in the OpenPrinter() call, then
1703          * save it here in case we get a job submission on this handle
1704          */
1705         
1706          if ( (Printer->printer_type != SPLHND_SERVER)
1707                 && q_u->printer_default.devmode_cont.devmode_ptr )
1708          { 
1709                 convert_devicemode( Printer->sharename, q_u->printer_default.devmode_cont.devmode,
1710                         &Printer->nt_devmode );
1711          }
1712
1713 #if 0   /* JERRY -- I'm doubtful this is really effective */
1714         /* HACK ALERT!!! Sleep for 1/3 of a second to try trigger a LAN/WAN 
1715            optimization in Windows 2000 clients  --jerry */
1716
1717         if ( (printer_default->access_required == PRINTER_ACCESS_ADMINISTER) 
1718                 && (RA_WIN2K == get_remote_arch()) )
1719         {
1720                 DEBUG(10,("_spoolss_open_printer_ex: Enabling LAN/WAN hack for Win2k clients.\n"));
1721                 sys_usleep( 500000 );
1722         }
1723 #endif
1724
1725         return WERR_OK;
1726 }
1727
1728 /****************************************************************************
1729 ****************************************************************************/
1730
1731 static BOOL convert_printer_info(const SPOOL_PRINTER_INFO_LEVEL *uni,
1732                                 NT_PRINTER_INFO_LEVEL *printer, uint32 level)
1733 {
1734         BOOL ret;
1735
1736         switch (level) {
1737                 case 2:
1738                         /* allocate memory if needed.  Messy because 
1739                            convert_printer_info is used to update an existing 
1740                            printer or build a new one */
1741
1742                         if ( !printer->info_2 ) {
1743                                 printer->info_2 = TALLOC_ZERO_P( printer, NT_PRINTER_INFO_LEVEL_2 );
1744                                 if ( !printer->info_2 ) {
1745                                         DEBUG(0,("convert_printer_info: talloc() failed!\n"));
1746                                         return False;
1747                                 }
1748                         }
1749
1750                         ret = uni_2_asc_printer_info_2(uni->info_2, printer->info_2);
1751                         printer->info_2->setuptime = time(NULL);
1752
1753                         return ret;
1754         }
1755
1756         return False;
1757 }
1758
1759 static BOOL convert_printer_driver_info(const SPOOL_PRINTER_DRIVER_INFO_LEVEL *uni,
1760                                         NT_PRINTER_DRIVER_INFO_LEVEL *printer, uint32 level)
1761 {
1762         BOOL result = True;
1763
1764         switch (level) {
1765                 case 3:
1766                         printer->info_3=NULL;
1767                         if (!uni_2_asc_printer_driver_3(uni->info_3, &printer->info_3))
1768                                 result = False;
1769                         break;
1770                 case 6:
1771                         printer->info_6=NULL;
1772                         if (!uni_2_asc_printer_driver_6(uni->info_6, &printer->info_6))
1773                                 result = False;
1774                         break;
1775                 default:
1776                         break;
1777         }
1778
1779         return result;
1780 }
1781
1782 BOOL convert_devicemode(const char *printername, const DEVICEMODE *devmode,
1783                                 NT_DEVICEMODE **pp_nt_devmode)
1784 {
1785         NT_DEVICEMODE *nt_devmode = *pp_nt_devmode;
1786
1787         /*
1788          * Ensure nt_devmode is a valid pointer
1789          * as we will be overwriting it.
1790          */
1791                 
1792         if (nt_devmode == NULL) {
1793                 DEBUG(5, ("convert_devicemode: allocating a generic devmode\n"));
1794                 if ((nt_devmode = construct_nt_devicemode(printername)) == NULL)
1795                         return False;
1796         }
1797
1798         rpcstr_pull(nt_devmode->devicename,devmode->devicename.buffer, 31, -1, 0);
1799         rpcstr_pull(nt_devmode->formname,devmode->formname.buffer, 31, -1, 0);
1800
1801         nt_devmode->specversion=devmode->specversion;
1802         nt_devmode->driverversion=devmode->driverversion;
1803         nt_devmode->size=devmode->size;
1804         nt_devmode->fields=devmode->fields;
1805         nt_devmode->orientation=devmode->orientation;
1806         nt_devmode->papersize=devmode->papersize;
1807         nt_devmode->paperlength=devmode->paperlength;
1808         nt_devmode->paperwidth=devmode->paperwidth;
1809         nt_devmode->scale=devmode->scale;
1810         nt_devmode->copies=devmode->copies;
1811         nt_devmode->defaultsource=devmode->defaultsource;
1812         nt_devmode->printquality=devmode->printquality;
1813         nt_devmode->color=devmode->color;
1814         nt_devmode->duplex=devmode->duplex;
1815         nt_devmode->yresolution=devmode->yresolution;
1816         nt_devmode->ttoption=devmode->ttoption;
1817         nt_devmode->collate=devmode->collate;
1818
1819         nt_devmode->logpixels=devmode->logpixels;
1820         nt_devmode->bitsperpel=devmode->bitsperpel;
1821         nt_devmode->pelswidth=devmode->pelswidth;
1822         nt_devmode->pelsheight=devmode->pelsheight;
1823         nt_devmode->displayflags=devmode->displayflags;
1824         nt_devmode->displayfrequency=devmode->displayfrequency;
1825         nt_devmode->icmmethod=devmode->icmmethod;
1826         nt_devmode->icmintent=devmode->icmintent;
1827         nt_devmode->mediatype=devmode->mediatype;
1828         nt_devmode->dithertype=devmode->dithertype;
1829         nt_devmode->reserved1=devmode->reserved1;
1830         nt_devmode->reserved2=devmode->reserved2;
1831         nt_devmode->panningwidth=devmode->panningwidth;
1832         nt_devmode->panningheight=devmode->panningheight;
1833
1834         /*
1835          * Only change private and driverextra if the incoming devmode
1836          * has a new one. JRA.
1837          */
1838
1839         if ((devmode->driverextra != 0) && (devmode->dev_private != NULL)) {
1840                 SAFE_FREE(nt_devmode->nt_dev_private);
1841                 nt_devmode->driverextra=devmode->driverextra;
1842                 if((nt_devmode->nt_dev_private=SMB_MALLOC_ARRAY(uint8, nt_devmode->driverextra)) == NULL)
1843                         return False;
1844                 memcpy(nt_devmode->nt_dev_private, devmode->dev_private, nt_devmode->driverextra);
1845         }
1846
1847         *pp_nt_devmode = nt_devmode;
1848
1849         return True;
1850 }
1851
1852 /********************************************************************
1853  * _spoolss_enddocprinter_internal.
1854  ********************************************************************/
1855
1856 static WERROR _spoolss_enddocprinter_internal(pipes_struct *p, POLICY_HND *handle)
1857 {
1858         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
1859         int snum;
1860
1861         if (!Printer) {
1862                 DEBUG(2,("_spoolss_enddocprinter_internal: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(handle)));
1863                 return WERR_BADFID;
1864         }
1865         
1866         if (!get_printer_snum(p, handle, &snum, NULL))
1867                 return WERR_BADFID;
1868
1869         Printer->document_started=False;
1870         print_job_end(snum, Printer->jobid,NORMAL_CLOSE);
1871         /* error codes unhandled so far ... */
1872
1873         return WERR_OK;
1874 }
1875
1876 /********************************************************************
1877  * api_spoolss_closeprinter
1878  ********************************************************************/
1879
1880 WERROR _spoolss_closeprinter(pipes_struct *p, SPOOL_Q_CLOSEPRINTER *q_u, SPOOL_R_CLOSEPRINTER *r_u)
1881 {
1882         POLICY_HND *handle = &q_u->handle;
1883
1884         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
1885
1886         if (Printer && Printer->document_started)
1887                 _spoolss_enddocprinter_internal(p, handle);          /* print job was not closed */
1888
1889         if (!close_printer_handle(p, handle))
1890                 return WERR_BADFID;     
1891                 
1892         /* clear the returned printer handle.  Observed behavior 
1893            from Win2k server.  Don't think this really matters.
1894            Previous code just copied the value of the closed
1895            handle.    --jerry */
1896
1897         memset(&r_u->handle, '\0', sizeof(r_u->handle));
1898
1899         return WERR_OK;
1900 }
1901
1902 /********************************************************************
1903  * api_spoolss_deleteprinter
1904
1905  ********************************************************************/
1906
1907 WERROR _spoolss_deleteprinter(pipes_struct *p, SPOOL_Q_DELETEPRINTER *q_u, SPOOL_R_DELETEPRINTER *r_u)
1908 {
1909         POLICY_HND *handle = &q_u->handle;
1910         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
1911         WERROR result;
1912
1913         if (Printer && Printer->document_started)
1914                 _spoolss_enddocprinter_internal(p, handle);  /* print job was not closed */
1915
1916         memcpy(&r_u->handle, &q_u->handle, sizeof(r_u->handle));
1917
1918         result = delete_printer_handle(p, handle);
1919
1920         update_c_setprinter(False);
1921
1922         return result;
1923 }
1924
1925 /*******************************************************************
1926  * static function to lookup the version id corresponding to an
1927  * long architecture string
1928  ******************************************************************/
1929
1930 static int get_version_id (char * arch)
1931 {
1932         int i;
1933         struct table_node archi_table[]= {
1934  
1935                 {"Windows 4.0",          "WIN40",       0 },
1936                 {"Windows NT x86",       "W32X86",      2 },
1937                 {"Windows NT R4000",     "W32MIPS",     2 },    
1938                 {"Windows NT Alpha_AXP", "W32ALPHA",    2 },
1939                 {"Windows NT PowerPC",   "W32PPC",      2 },
1940                 {"Windows IA64",         "IA64",        3 },
1941                 {"Windows x64",          "x64",         3 },
1942                 {NULL,                   "",            -1 }
1943         };
1944  
1945         for (i=0; archi_table[i].long_archi != NULL; i++)
1946         {
1947                 if (strcmp(arch, archi_table[i].long_archi) == 0)
1948                         return (archi_table[i].version);
1949         }
1950         
1951         return -1;
1952 }
1953
1954 /********************************************************************
1955  * _spoolss_deleteprinterdriver
1956  ********************************************************************/
1957
1958 WERROR _spoolss_deleteprinterdriver(pipes_struct *p, SPOOL_Q_DELETEPRINTERDRIVER *q_u, SPOOL_R_DELETEPRINTERDRIVER *r_u)
1959 {
1960         fstring                         driver;
1961         fstring                         arch;
1962         NT_PRINTER_DRIVER_INFO_LEVEL    info;
1963         NT_PRINTER_DRIVER_INFO_LEVEL    info_win2k;
1964         int                             version;
1965         WERROR                          status;
1966         WERROR                          status_win2k = WERR_ACCESS_DENIED;
1967         SE_PRIV                         se_printop = SE_PRINT_OPERATOR; 
1968         
1969         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
1970            and not a printer admin, then fail */
1971                         
1972         if ( (p->pipe_user.ut.uid != 0) 
1973                 && !user_has_privileges(p->pipe_user.nt_user_token, &se_printop ) 
1974                 && !token_contains_name_in_list( uidtoname(p->pipe_user.ut.uid), 
1975                     NULL, p->pipe_user.nt_user_token, lp_printer_admin(-1)) ) 
1976         {
1977                 return WERR_ACCESS_DENIED;
1978         }
1979
1980         unistr2_to_ascii(driver, &q_u->driver, sizeof(driver)-1 );
1981         unistr2_to_ascii(arch,   &q_u->arch,   sizeof(arch)-1   );
1982         
1983         /* check that we have a valid driver name first */
1984         
1985         if ((version=get_version_id(arch)) == -1) 
1986                 return WERR_INVALID_ENVIRONMENT;
1987                                 
1988         ZERO_STRUCT(info);
1989         ZERO_STRUCT(info_win2k);
1990         
1991         if (!W_ERROR_IS_OK(get_a_printer_driver(&info, 3, driver, arch, version))) 
1992         {
1993                 /* try for Win2k driver if "Windows NT x86" */
1994                 
1995                 if ( version == 2 ) {
1996                         version = 3;
1997                         if (!W_ERROR_IS_OK(get_a_printer_driver(&info, 3, driver, arch, version))) {
1998                                 status = WERR_UNKNOWN_PRINTER_DRIVER;
1999                                 goto done;
2000                         }
2001                 }
2002                 /* otherwise it was a failure */
2003                 else {
2004                         status = WERR_UNKNOWN_PRINTER_DRIVER;
2005                         goto done;
2006                 }
2007                 
2008         }
2009         
2010         if (printer_driver_in_use(info.info_3)) {
2011                 status = WERR_PRINTER_DRIVER_IN_USE;
2012                 goto done;
2013         }
2014         
2015         if ( version == 2 )
2016         {               
2017                 if (W_ERROR_IS_OK(get_a_printer_driver(&info_win2k, 3, driver, arch, 3)))
2018                 {
2019                         /* if we get to here, we now have 2 driver info structures to remove */
2020                         /* remove the Win2k driver first*/
2021                 
2022                         status_win2k = delete_printer_driver(info_win2k.info_3, &p->pipe_user, 3, False );
2023                         free_a_printer_driver( info_win2k, 3 );
2024                 
2025                         /* this should not have failed---if it did, report to client */
2026                         if ( !W_ERROR_IS_OK(status_win2k) )
2027                         {
2028                                 status = status_win2k;
2029                                 goto done;
2030                         }
2031                 }
2032         }
2033         
2034         status = delete_printer_driver(info.info_3, &p->pipe_user, version, False);
2035         
2036         /* if at least one of the deletes succeeded return OK */
2037         
2038         if ( W_ERROR_IS_OK(status) || W_ERROR_IS_OK(status_win2k) )
2039                 status = WERR_OK;
2040         
2041 done:
2042         free_a_printer_driver( info, 3 );
2043
2044         return status;
2045 }
2046
2047 /********************************************************************
2048  * spoolss_deleteprinterdriverex
2049  ********************************************************************/
2050
2051 WERROR _spoolss_deleteprinterdriverex(pipes_struct *p, SPOOL_Q_DELETEPRINTERDRIVEREX *q_u, SPOOL_R_DELETEPRINTERDRIVEREX *r_u)
2052 {
2053         fstring                         driver;
2054         fstring                         arch;
2055         NT_PRINTER_DRIVER_INFO_LEVEL    info;
2056         NT_PRINTER_DRIVER_INFO_LEVEL    info_win2k;
2057         int                             version;
2058         uint32                          flags = q_u->delete_flags;
2059         BOOL                            delete_files;
2060         WERROR                          status;
2061         WERROR                          status_win2k = WERR_ACCESS_DENIED;
2062         SE_PRIV                         se_printop = SE_PRINT_OPERATOR; 
2063         
2064         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2065            and not a printer admin, then fail */
2066                         
2067         if ( (p->pipe_user.ut.uid != 0) 
2068                 && !user_has_privileges(p->pipe_user.nt_user_token, &se_printop ) 
2069                 && !token_contains_name_in_list( uidtoname(p->pipe_user.ut.uid), 
2070                     NULL, p->pipe_user.nt_user_token, lp_printer_admin(-1)) ) 
2071         {
2072                 return WERR_ACCESS_DENIED;
2073         }
2074         
2075         unistr2_to_ascii(driver, &q_u->driver, sizeof(driver)-1 );
2076         unistr2_to_ascii(arch,   &q_u->arch,   sizeof(arch)-1   );
2077
2078         /* check that we have a valid driver name first */
2079         if ((version=get_version_id(arch)) == -1) {
2080                 /* this is what NT returns */
2081                 return WERR_INVALID_ENVIRONMENT;
2082         }
2083         
2084         if ( flags & DPD_DELETE_SPECIFIC_VERSION )
2085                 version = q_u->version;
2086                 
2087         ZERO_STRUCT(info);
2088         ZERO_STRUCT(info_win2k);
2089                 
2090         status = get_a_printer_driver(&info, 3, driver, arch, version);
2091         
2092         if ( !W_ERROR_IS_OK(status) ) 
2093         {
2094                 /* 
2095                  * if the client asked for a specific version, 
2096                  * or this is something other than Windows NT x86,
2097                  * then we've failed 
2098                  */
2099                 
2100                 if ( (flags&DPD_DELETE_SPECIFIC_VERSION) || (version !=2) )
2101                         goto done;
2102                         
2103                 /* try for Win2k driver if "Windows NT x86" */
2104                 
2105                 version = 3;
2106                 if (!W_ERROR_IS_OK(get_a_printer_driver(&info, 3, driver, arch, version))) {
2107                         status = WERR_UNKNOWN_PRINTER_DRIVER;
2108                         goto done;
2109                 }
2110         }
2111                 
2112         if ( printer_driver_in_use(info.info_3) ) {
2113                 status = WERR_PRINTER_DRIVER_IN_USE;
2114                 goto done;
2115         }
2116         
2117         /* 
2118          * we have a couple of cases to consider. 
2119          * (1) Are any files in use?  If so and DPD_DELTE_ALL_FILE is set,
2120          *     then the delete should fail if **any** files overlap with 
2121          *     other drivers 
2122          * (2) If DPD_DELTE_UNUSED_FILES is sert, then delete all
2123          *     non-overlapping files 
2124          * (3) If neither DPD_DELTE_ALL_FILE nor DPD_DELTE_ALL_FILES
2125          *     is set, the do not delete any files
2126          * Refer to MSDN docs on DeletePrinterDriverEx() for details.
2127          */
2128         
2129         delete_files = flags & (DPD_DELETE_ALL_FILES|DPD_DELETE_UNUSED_FILES);
2130         
2131         /* fail if any files are in use and DPD_DELETE_ALL_FILES is set */
2132                 
2133         if ( delete_files && printer_driver_files_in_use(info.info_3) & (flags&DPD_DELETE_ALL_FILES) ) {
2134                 /* no idea of the correct error here */
2135                 status = WERR_ACCESS_DENIED;    
2136                 goto done;
2137         }
2138
2139                         
2140         /* also check for W32X86/3 if necessary; maybe we already have? */
2141                 
2142         if ( (version == 2) && ((flags&DPD_DELETE_SPECIFIC_VERSION) != DPD_DELETE_SPECIFIC_VERSION)  ) {
2143                 if (W_ERROR_IS_OK(get_a_printer_driver(&info_win2k, 3, driver, arch, 3))) 
2144                 {
2145                         
2146                         if ( delete_files && printer_driver_files_in_use(info_win2k.info_3) & (flags&DPD_DELETE_ALL_FILES) ) {
2147                                 /* no idea of the correct error here */
2148                                 free_a_printer_driver( info_win2k, 3 );
2149                                 status = WERR_ACCESS_DENIED;    
2150                                 goto done;
2151                         }
2152                 
2153                         /* if we get to here, we now have 2 driver info structures to remove */
2154                         /* remove the Win2k driver first*/
2155                 
2156                         status_win2k = delete_printer_driver(info_win2k.info_3, &p->pipe_user, 3, delete_files);
2157                         free_a_printer_driver( info_win2k, 3 );
2158                                 
2159                         /* this should not have failed---if it did, report to client */
2160                                 
2161                         if ( !W_ERROR_IS_OK(status_win2k) )
2162                                 goto done;
2163                 }
2164         }
2165
2166         status = delete_printer_driver(info.info_3, &p->pipe_user, version, delete_files);
2167
2168         if ( W_ERROR_IS_OK(status) || W_ERROR_IS_OK(status_win2k) )
2169                 status = WERR_OK;
2170 done:
2171         free_a_printer_driver( info, 3 );
2172         
2173         return status;
2174 }
2175
2176
2177 /****************************************************************************
2178  Internal routine for retreiving printerdata
2179  ***************************************************************************/
2180
2181 static WERROR get_printer_dataex( TALLOC_CTX *ctx, NT_PRINTER_INFO_LEVEL *printer, 
2182                                   const char *key, const char *value, uint32 *type, uint8 **data, 
2183                                   uint32 *needed, uint32 in_size  )
2184 {
2185         REGISTRY_VALUE          *val;
2186         uint32                  size;
2187         int                     data_len;
2188         
2189         if ( !(val = get_printer_data( printer->info_2, key, value)) )
2190                 return WERR_BADFILE;
2191         
2192         *type = regval_type( val );
2193
2194         DEBUG(5,("get_printer_dataex: allocating %d\n", in_size));
2195
2196         size = regval_size( val );
2197         
2198         /* copy the min(in_size, len) */
2199         
2200         if ( in_size ) {
2201                 data_len = (size > in_size) ? in_size : size*sizeof(uint8);
2202                 
2203                 /* special case for 0 length values */
2204                 if ( data_len ) {
2205                         if ( (*data  = (uint8 *)TALLOC_MEMDUP(ctx, regval_data_p(val), data_len)) == NULL )
2206                                 return WERR_NOMEM;
2207                 }
2208                 else {
2209                         if ( (*data  = (uint8 *)TALLOC_ZERO(ctx, in_size)) == NULL )
2210                                 return WERR_NOMEM;
2211                 }
2212         }
2213         else
2214                 *data = NULL;
2215
2216         *needed = size;
2217         
2218         DEBUG(5,("get_printer_dataex: copy done\n"));
2219
2220         return WERR_OK;
2221 }
2222
2223 /****************************************************************************
2224  Internal routine for removing printerdata
2225  ***************************************************************************/
2226
2227 static WERROR delete_printer_dataex( NT_PRINTER_INFO_LEVEL *printer, const char *key, const char *value )
2228 {
2229         return delete_printer_data( printer->info_2, key, value );
2230 }
2231
2232 /****************************************************************************
2233  Internal routine for storing printerdata
2234  ***************************************************************************/
2235
2236 WERROR set_printer_dataex( NT_PRINTER_INFO_LEVEL *printer, const char *key, const char *value, 
2237                                   uint32 type, uint8 *data, int real_len  )
2238 {
2239         /* the registry objects enforce uniqueness based on value name */
2240
2241         return add_printer_data( printer->info_2, key, value, type, data, real_len );
2242 }
2243
2244 /********************************************************************
2245  GetPrinterData on a printer server Handle.
2246 ********************************************************************/
2247
2248 static WERROR getprinterdata_printer_server(TALLOC_CTX *ctx, fstring value, uint32 *type, uint8 **data, uint32 *needed, uint32 in_size)
2249 {               
2250         int i;
2251         
2252         DEBUG(8,("getprinterdata_printer_server:%s\n", value));
2253                 
2254         if (!StrCaseCmp(value, "W3SvcInstalled")) {
2255                 *type = REG_DWORD;
2256                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2257                         return WERR_NOMEM;
2258                 *needed = 0x4;
2259                 return WERR_OK;
2260         }
2261
2262         if (!StrCaseCmp(value, "BeepEnabled")) {
2263                 *type = REG_DWORD;
2264                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2265                         return WERR_NOMEM;
2266                 SIVAL(*data, 0, 0x00);
2267                 *needed = 0x4;                  
2268                 return WERR_OK;
2269         }
2270
2271         if (!StrCaseCmp(value, "EventLog")) {
2272                 *type = REG_DWORD;
2273                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2274                         return WERR_NOMEM;
2275                 /* formally was 0x1b */
2276                 SIVAL(*data, 0, 0x0);
2277                 *needed = 0x4;                  
2278                 return WERR_OK;
2279         }
2280
2281         if (!StrCaseCmp(value, "NetPopup")) {
2282                 *type = REG_DWORD;
2283                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2284                         return WERR_NOMEM;
2285                 SIVAL(*data, 0, 0x00);
2286                 *needed = 0x4;
2287                 return WERR_OK;
2288         }
2289
2290         if (!StrCaseCmp(value, "MajorVersion")) {
2291                 *type = REG_DWORD;
2292                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2293                         return WERR_NOMEM;
2294
2295                 /* Windows NT 4.0 seems to not allow uploading of drivers
2296                    to a server that reports 0x3 as the MajorVersion.
2297                    need to investigate more how Win2k gets around this .
2298                    -- jerry */
2299
2300                 if ( RA_WINNT == get_remote_arch() )
2301                         SIVAL(*data, 0, 2);
2302                 else
2303                         SIVAL(*data, 0, 3);
2304                 
2305                 *needed = 0x4;
2306                 return WERR_OK;
2307         }
2308
2309         if (!StrCaseCmp(value, "MinorVersion")) {
2310                 *type = REG_DWORD;
2311                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2312                         return WERR_NOMEM;
2313                 SIVAL(*data, 0, 0);
2314                 *needed = 0x4;
2315                 return WERR_OK;
2316         }
2317
2318         /* REG_BINARY
2319          *  uint32 size          = 0x114
2320          *  uint32 major         = 5
2321          *  uint32 minor         = [0|1]
2322          *  uint32 build         = [2195|2600]
2323          *  extra unicode string = e.g. "Service Pack 3"
2324          */
2325         if (!StrCaseCmp(value, "OSVersion")) {
2326                 *type = REG_BINARY;
2327                 *needed = 0x114;
2328
2329                 if ( !(*data = TALLOC_ZERO_ARRAY(ctx, uint8, (*needed > in_size) ? *needed:in_size )) )
2330                         return WERR_NOMEM;
2331
2332                 SIVAL(*data, 0, *needed);       /* size */
2333                 SIVAL(*data, 4, 5);             /* Windows 2000 == 5.0 */
2334                 SIVAL(*data, 8, 0);
2335                 SIVAL(*data, 12, 2195);         /* build */
2336                 
2337                 /* leave extra string empty */
2338                 
2339                 return WERR_OK;
2340         }
2341
2342
2343         if (!StrCaseCmp(value, "DefaultSpoolDirectory")) {
2344                 const char *string="C:\\PRINTERS";
2345                 *type = REG_SZ;
2346                 *needed = 2*(strlen(string)+1);         
2347                 if((*data  = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
2348                         return WERR_NOMEM;
2349                 memset(*data, 0, (*needed > in_size) ? *needed:in_size);
2350                 
2351                 /* it's done by hand ready to go on the wire */
2352                 for (i=0; i<strlen(string); i++) {
2353                         (*data)[2*i]=string[i];
2354                         (*data)[2*i+1]='\0';
2355                 }                       
2356                 return WERR_OK;
2357         }
2358
2359         if (!StrCaseCmp(value, "Architecture")) {                       
2360                 const char *string="Windows NT x86";
2361                 *type = REG_SZ;
2362                 *needed = 2*(strlen(string)+1); 
2363                 if((*data  = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
2364                         return WERR_NOMEM;
2365                 memset(*data, 0, (*needed > in_size) ? *needed:in_size);
2366                 for (i=0; i<strlen(string); i++) {
2367                         (*data)[2*i]=string[i];
2368                         (*data)[2*i+1]='\0';
2369                 }                       
2370                 return WERR_OK;
2371         }
2372
2373         if (!StrCaseCmp(value, "DsPresent")) {
2374                 *type = REG_DWORD;
2375                 if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
2376                         return WERR_NOMEM;
2377
2378                 /* only show the publish check box if we are a 
2379                    memeber of a AD domain */
2380
2381                 if ( lp_security() == SEC_ADS )
2382                         SIVAL(*data, 0, 0x01);
2383                 else
2384                         SIVAL(*data, 0, 0x00);
2385
2386                 *needed = 0x4;
2387                 return WERR_OK;
2388         }
2389
2390         if (!StrCaseCmp(value, "DNSMachineName")) {                     
2391                 pstring hostname;
2392                 
2393                 if (!get_mydnsfullname(hostname))
2394                         return WERR_BADFILE;
2395                 *type = REG_SZ;
2396                 *needed = 2*(strlen(hostname)+1);       
2397                 if((*data  = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
2398                         return WERR_NOMEM;
2399                 memset(*data, 0, (*needed > in_size) ? *needed:in_size);
2400                 for (i=0; i<strlen(hostname); i++) {
2401                         (*data)[2*i]=hostname[i];
2402                         (*data)[2*i+1]='\0';
2403                 }                       
2404                 return WERR_OK;
2405         }
2406
2407
2408         return WERR_BADFILE;
2409 }
2410
2411 /********************************************************************
2412  * spoolss_getprinterdata
2413  ********************************************************************/
2414
2415 WERROR _spoolss_getprinterdata(pipes_struct *p, SPOOL_Q_GETPRINTERDATA *q_u, SPOOL_R_GETPRINTERDATA *r_u)
2416 {
2417         POLICY_HND      *handle = &q_u->handle;
2418         UNISTR2         *valuename = &q_u->valuename;
2419         uint32          in_size = q_u->size;
2420         uint32          *type = &r_u->type;
2421         uint32          *out_size = &r_u->size;
2422         uint8           **data = &r_u->data;
2423         uint32          *needed = &r_u->needed;
2424         WERROR          status;
2425         fstring         value;
2426         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
2427         NT_PRINTER_INFO_LEVEL   *printer = NULL;
2428         int             snum = 0;
2429         
2430         /*
2431          * Reminder: when it's a string, the length is in BYTES
2432          * even if UNICODE is negociated.
2433          *
2434          * JFM, 4/19/1999
2435          */
2436
2437         *out_size = in_size;
2438
2439         /* in case of problem, return some default values */
2440         
2441         *needed = 0;
2442         *type   = 0;
2443         
2444         DEBUG(4,("_spoolss_getprinterdata\n"));
2445         
2446         if ( !Printer ) {
2447                 DEBUG(2,("_spoolss_getprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
2448                 status = WERR_BADFID;
2449                 goto done;
2450         }
2451         
2452         unistr2_to_ascii(value, valuename, sizeof(value)-1);
2453         
2454         if ( Printer->printer_type == SPLHND_SERVER )
2455                 status = getprinterdata_printer_server( p->mem_ctx, value, type, data, needed, *out_size );
2456         else
2457         {
2458                 if ( !get_printer_snum(p,handle, &snum, NULL) ) {
2459                         status = WERR_BADFID;
2460                         goto done;
2461                 }
2462
2463                 status = get_a_printer(Printer, &printer, 2, lp_servicename(snum));
2464                 if ( !W_ERROR_IS_OK(status) )
2465                         goto done;
2466
2467                 /* XP sends this and wants to change id value from the PRINTER_INFO_0 */
2468
2469                 if ( strequal(value, "ChangeId") ) {
2470                         *type = REG_DWORD;
2471                         *needed = sizeof(uint32);
2472                         if ( (*data = (uint8*)TALLOC(p->mem_ctx, sizeof(uint32))) == NULL) {
2473                                 status = WERR_NOMEM;
2474                                 goto done;
2475                         }
2476                         SIVAL( *data, 0, printer->info_2->changeid );
2477                         status = WERR_OK;
2478                 }
2479                 else
2480                         status = get_printer_dataex( p->mem_ctx, printer, SPOOL_PRINTERDATA_KEY, value, type, data, needed, *out_size );
2481         }
2482
2483         if (*needed > *out_size)
2484                 status = WERR_MORE_DATA;
2485         
2486 done:
2487         if ( !W_ERROR_IS_OK(status) ) 
2488         {
2489                 DEBUG(5, ("error %d: allocating %d\n", W_ERROR_V(status),*out_size));
2490                 
2491                 /* reply this param doesn't exist */
2492                 
2493                 if ( *out_size ) {
2494                         if((*data=(uint8 *)TALLOC_ZERO_ARRAY(p->mem_ctx, uint8, *out_size)) == NULL) {
2495                                 if ( printer ) 
2496                                         free_a_printer( &printer, 2 );
2497                                 return WERR_NOMEM;
2498                 } 
2499                 } 
2500                 else {
2501                         *data = NULL;
2502                 }
2503         }
2504         
2505         /* cleanup & exit */
2506
2507         if ( printer )
2508                 free_a_printer( &printer, 2 );
2509         
2510         return status;
2511 }
2512
2513 /*********************************************************
2514  Connect to the client machine.
2515 **********************************************************/
2516
2517 static BOOL spoolss_connect_to_client(struct rpc_pipe_client **pp_pipe,
2518                         struct in_addr *client_ip, const char *remote_machine)
2519 {
2520         NTSTATUS ret;
2521         struct cli_state *the_cli;
2522         struct in_addr rm_addr;
2523
2524         if ( is_zero_ip(*client_ip) ) {
2525                 if ( !resolve_name( remote_machine, &rm_addr, 0x20) ) {
2526                         DEBUG(2,("spoolss_connect_to_client: Can't resolve address for %s\n", remote_machine));
2527                         return False;
2528                 }
2529
2530                 if ( ismyip( rm_addr )) {
2531                         DEBUG(0,("spoolss_connect_to_client: Machine %s is one of our addresses. Cannot add to ourselves.\n", remote_machine));
2532                         return False;
2533                 }
2534         } else {
2535                 rm_addr.s_addr = client_ip->s_addr;
2536                 DEBUG(5,("spoolss_connect_to_client: Using address %s (no name resolution necessary)\n",
2537                         inet_ntoa(*client_ip) ));
2538         }
2539
2540         /* setup the connection */
2541
2542         ret = cli_full_connection( &the_cli, global_myname(), remote_machine, 
2543                 &rm_addr, 0, "IPC$", "IPC",
2544                 "", /* username */
2545                 "", /* domain */
2546                 "", /* password */
2547                 0, lp_client_signing(), NULL );
2548
2549         if ( !NT_STATUS_IS_OK( ret ) ) {
2550                 DEBUG(2,("spoolss_connect_to_client: connection to [%s] failed!\n", 
2551                         remote_machine ));
2552                 return False;
2553         }       
2554                 
2555         if ( the_cli->protocol != PROTOCOL_NT1 ) {
2556                 DEBUG(0,("spoolss_connect_to_client: machine %s didn't negotiate NT protocol.\n", remote_machine));
2557                 cli_shutdown(the_cli);
2558                 return False;
2559         }
2560     
2561         /*
2562          * Ok - we have an anonymous connection to the IPC$ share.
2563          * Now start the NT Domain stuff :-).
2564          */
2565
2566         if ( !(*pp_pipe = cli_rpc_pipe_open_noauth(the_cli, PI_SPOOLSS, &ret)) ) {
2567                 DEBUG(2,("spoolss_connect_to_client: unable to open the spoolss pipe on machine %s. Error was : %s.\n",
2568                         remote_machine, nt_errstr(ret)));
2569                 cli_shutdown(the_cli);
2570                 return False;
2571         } 
2572
2573         /* make sure to save the cli_state pointer.  Keep its own talloc_ctx */
2574
2575         (*pp_pipe)->cli = the_cli;
2576
2577         return True;
2578 }
2579
2580 /***************************************************************************
2581  Connect to the client.
2582 ****************************************************************************/
2583
2584 static BOOL srv_spoolss_replyopenprinter(int snum, const char *printer, 
2585                                         uint32 localprinter, uint32 type, 
2586                                         POLICY_HND *handle, struct in_addr *client_ip)
2587 {
2588         WERROR result;
2589
2590         /*
2591          * If it's the first connection, contact the client
2592          * and connect to the IPC$ share anonymously
2593          */
2594         if (smb_connections==0) {
2595                 fstring unix_printer;
2596
2597                 fstrcpy(unix_printer, printer+2); /* the +2 is to strip the leading 2 backslashs */
2598
2599                 if ( !spoolss_connect_to_client( &notify_cli_pipe, client_ip, unix_printer ))
2600                         return False;
2601                         
2602                 message_register(MSG_PRINTER_NOTIFY2,
2603                                  receive_notify2_message_list, NULL);
2604                 /* Tell the connections db we're now interested in printer
2605                  * notify messages. */
2606                 register_message_flags( True, FLAG_MSG_PRINT_NOTIFY );
2607         }
2608
2609         /* 
2610          * Tell the specific printing tdb we want messages for this printer
2611          * by registering our PID.
2612          */
2613
2614         if (!print_notify_register_pid(snum))
2615                 DEBUG(0,("print_notify_register_pid: Failed to register our pid for printer %s\n", printer ));
2616
2617         smb_connections++;
2618
2619         result = rpccli_spoolss_reply_open_printer(notify_cli_pipe, notify_cli_pipe->cli->mem_ctx, printer, localprinter, 
2620                         type, handle);
2621                         
2622         if (!W_ERROR_IS_OK(result))
2623                 DEBUG(5,("srv_spoolss_reply_open_printer: Client RPC returned [%s]\n",
2624                         dos_errstr(result)));
2625
2626         return (W_ERROR_IS_OK(result)); 
2627 }
2628
2629 /********************************************************************
2630  * _spoolss_rffpcnex
2631  * ReplyFindFirstPrinterChangeNotifyEx
2632  *
2633  * before replying OK: status=0 a rpc call is made to the workstation
2634  * asking ReplyOpenPrinter 
2635  *
2636  * in fact ReplyOpenPrinter is the changenotify equivalent on the spoolss pipe
2637  * called from api_spoolss_rffpcnex
2638  ********************************************************************/
2639
2640 WERROR _spoolss_rffpcnex(pipes_struct *p, SPOOL_Q_RFFPCNEX *q_u, SPOOL_R_RFFPCNEX *r_u)
2641 {
2642         POLICY_HND *handle = &q_u->handle;
2643         uint32 flags = q_u->flags;
2644         uint32 options = q_u->options;
2645         UNISTR2 *localmachine = &q_u->localmachine;
2646         uint32 printerlocal = q_u->printerlocal;
2647         int snum = -1;
2648         SPOOL_NOTIFY_OPTION *option = q_u->option;
2649         struct in_addr client_ip;
2650
2651         /* store the notify value in the printer struct */
2652
2653         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
2654
2655         if (!Printer) {
2656                 DEBUG(2,("_spoolss_rffpcnex: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
2657                 return WERR_BADFID;
2658         }
2659
2660         Printer->notify.flags=flags;
2661         Printer->notify.options=options;
2662         Printer->notify.printerlocal=printerlocal;
2663
2664         if (Printer->notify.option)
2665                 free_spool_notify_option(&Printer->notify.option);
2666
2667         Printer->notify.option=dup_spool_notify_option(option);
2668
2669         unistr2_to_ascii(Printer->notify.localmachine, localmachine, 
2670                        sizeof(Printer->notify.localmachine)-1);
2671
2672         /* Connect to the client machine and send a ReplyOpenPrinter */
2673
2674         if ( Printer->printer_type == SPLHND_SERVER)
2675                 snum = -1;
2676         else if ( (Printer->printer_type == SPLHND_PRINTER) &&
2677                         !get_printer_snum(p, handle, &snum, NULL) )
2678                 return WERR_BADFID;
2679                 
2680         client_ip.s_addr = inet_addr(p->conn->client_address);
2681
2682         if(!srv_spoolss_replyopenprinter(snum, Printer->notify.localmachine,
2683                                         Printer->notify.printerlocal, 1,
2684                                         &Printer->notify.client_hnd, &client_ip))
2685                 return WERR_SERVER_UNAVAILABLE;
2686
2687         Printer->notify.client_connected=True;
2688
2689         return WERR_OK;
2690 }
2691
2692 /*******************************************************************
2693  * fill a notify_info_data with the servername
2694  ********************************************************************/
2695
2696 void spoolss_notify_server_name(int snum, 
2697                                        SPOOL_NOTIFY_INFO_DATA *data, 
2698                                        print_queue_struct *queue,
2699                                        NT_PRINTER_INFO_LEVEL *printer,
2700                                        TALLOC_CTX *mem_ctx) 
2701 {
2702         pstring temp;
2703         uint32 len;
2704
2705         len = rpcstr_push(temp, printer->info_2->servername, sizeof(temp)-2, STR_TERMINATE);
2706
2707         data->notify_data.data.length = len;
2708         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2709
2710         if (!data->notify_data.data.string) {
2711                 data->notify_data.data.length = 0;
2712                 return;
2713         }
2714         
2715         memcpy(data->notify_data.data.string, temp, len);
2716 }
2717
2718 /*******************************************************************
2719  * fill a notify_info_data with the printername (not including the servername).
2720  ********************************************************************/
2721
2722 void spoolss_notify_printer_name(int snum, 
2723                                         SPOOL_NOTIFY_INFO_DATA *data, 
2724                                         print_queue_struct *queue,
2725                                         NT_PRINTER_INFO_LEVEL *printer,
2726                                         TALLOC_CTX *mem_ctx)
2727 {
2728         pstring temp;
2729         uint32 len;
2730                 
2731         /* the notify name should not contain the \\server\ part */
2732         char *p = strrchr(printer->info_2->printername, '\\');
2733
2734         if (!p) {
2735                 p = printer->info_2->printername;
2736         } else {
2737                 p++;
2738         }
2739
2740         len = rpcstr_push(temp, p, sizeof(temp)-2, STR_TERMINATE);
2741
2742         data->notify_data.data.length = len;
2743         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2744         
2745         if (!data->notify_data.data.string) {
2746                 data->notify_data.data.length = 0;
2747                 return;
2748         }
2749         
2750         memcpy(data->notify_data.data.string, temp, len);
2751 }
2752
2753 /*******************************************************************
2754  * fill a notify_info_data with the servicename
2755  ********************************************************************/
2756
2757 void spoolss_notify_share_name(int snum, 
2758                                       SPOOL_NOTIFY_INFO_DATA *data, 
2759                                       print_queue_struct *queue,
2760                                       NT_PRINTER_INFO_LEVEL *printer,
2761                                       TALLOC_CTX *mem_ctx)
2762 {
2763         pstring temp;
2764         uint32 len;
2765
2766         len = rpcstr_push(temp, lp_servicename(snum), sizeof(temp)-2, STR_TERMINATE);
2767
2768         data->notify_data.data.length = len;
2769         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2770         
2771         if (!data->notify_data.data.string) {
2772                 data->notify_data.data.length = 0;
2773                 return;
2774         }
2775         
2776         memcpy(data->notify_data.data.string, temp, len);
2777 }
2778
2779 /*******************************************************************
2780  * fill a notify_info_data with the port name
2781  ********************************************************************/
2782
2783 void spoolss_notify_port_name(int snum, 
2784                                      SPOOL_NOTIFY_INFO_DATA *data, 
2785                                      print_queue_struct *queue,
2786                                      NT_PRINTER_INFO_LEVEL *printer,
2787                                      TALLOC_CTX *mem_ctx)
2788 {
2789         pstring temp;
2790         uint32 len;
2791
2792         /* even if it's strange, that's consistant in all the code */
2793
2794         len = rpcstr_push(temp, printer->info_2->portname, sizeof(temp)-2, STR_TERMINATE);
2795
2796         data->notify_data.data.length = len;
2797         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2798         
2799         if (!data->notify_data.data.string) {
2800                 data->notify_data.data.length = 0;
2801                 return;
2802         }
2803         
2804         memcpy(data->notify_data.data.string, temp, len);
2805 }
2806
2807 /*******************************************************************
2808  * fill a notify_info_data with the printername
2809  * but it doesn't exist, have to see what to do
2810  ********************************************************************/
2811
2812 void spoolss_notify_driver_name(int snum, 
2813                                        SPOOL_NOTIFY_INFO_DATA *data,
2814                                        print_queue_struct *queue,
2815                                        NT_PRINTER_INFO_LEVEL *printer,
2816                                        TALLOC_CTX *mem_ctx)
2817 {
2818         pstring temp;
2819         uint32 len;
2820
2821         len = rpcstr_push(temp, printer->info_2->drivername, sizeof(temp)-2, STR_TERMINATE);
2822
2823         data->notify_data.data.length = len;
2824         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2825         
2826         if (!data->notify_data.data.string) {
2827                 data->notify_data.data.length = 0;
2828                 return;
2829         }
2830         
2831         memcpy(data->notify_data.data.string, temp, len);
2832 }
2833
2834 /*******************************************************************
2835  * fill a notify_info_data with the comment
2836  ********************************************************************/
2837
2838 void spoolss_notify_comment(int snum, 
2839                                    SPOOL_NOTIFY_INFO_DATA *data,
2840                                    print_queue_struct *queue,
2841                                    NT_PRINTER_INFO_LEVEL *printer,
2842                                    TALLOC_CTX *mem_ctx)
2843 {
2844         pstring temp;
2845         uint32 len;
2846
2847         if (*printer->info_2->comment == '\0')
2848                 len = rpcstr_push(temp, lp_comment(snum), sizeof(temp)-2, STR_TERMINATE);
2849         else
2850                 len = rpcstr_push(temp, printer->info_2->comment, sizeof(temp)-2, STR_TERMINATE);
2851
2852         data->notify_data.data.length = len;
2853         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2854         
2855         if (!data->notify_data.data.string) {
2856                 data->notify_data.data.length = 0;
2857                 return;
2858         }
2859         
2860         memcpy(data->notify_data.data.string, temp, len);
2861 }
2862
2863 /*******************************************************************
2864  * fill a notify_info_data with the comment
2865  * location = "Room 1, floor 2, building 3"
2866  ********************************************************************/
2867
2868 void spoolss_notify_location(int snum, 
2869                                     SPOOL_NOTIFY_INFO_DATA *data,
2870                                     print_queue_struct *queue,
2871                                     NT_PRINTER_INFO_LEVEL *printer,
2872                                     TALLOC_CTX *mem_ctx)
2873 {
2874         pstring temp;
2875         uint32 len;
2876
2877         len = rpcstr_push(temp, printer->info_2->location,sizeof(temp)-2, STR_TERMINATE);
2878
2879         data->notify_data.data.length = len;
2880         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2881         
2882         if (!data->notify_data.data.string) {
2883                 data->notify_data.data.length = 0;
2884                 return;
2885         }
2886         
2887         memcpy(data->notify_data.data.string, temp, len);
2888 }
2889
2890 /*******************************************************************
2891  * fill a notify_info_data with the device mode
2892  * jfm:xxxx don't to it for know but that's a real problem !!!
2893  ********************************************************************/
2894
2895 static void spoolss_notify_devmode(int snum, 
2896                                    SPOOL_NOTIFY_INFO_DATA *data,
2897                                    print_queue_struct *queue,
2898                                    NT_PRINTER_INFO_LEVEL *printer,
2899                                    TALLOC_CTX *mem_ctx)
2900 {
2901         /* for a dummy implementation we have to zero the fields */
2902         data->notify_data.data.length = 0;
2903         data->notify_data.data.string = NULL;
2904 }
2905
2906 /*******************************************************************
2907  * fill a notify_info_data with the separator file name
2908  ********************************************************************/
2909
2910 void spoolss_notify_sepfile(int snum, 
2911                                    SPOOL_NOTIFY_INFO_DATA *data, 
2912                                    print_queue_struct *queue,
2913                                    NT_PRINTER_INFO_LEVEL *printer,
2914                                    TALLOC_CTX *mem_ctx)
2915 {
2916         pstring temp;
2917         uint32 len;
2918
2919         len = rpcstr_push(temp, printer->info_2->sepfile, sizeof(temp)-2, STR_TERMINATE);
2920
2921         data->notify_data.data.length = len;
2922         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2923         
2924         if (!data->notify_data.data.string) {
2925                 data->notify_data.data.length = 0;
2926                 return;
2927         }
2928         
2929         memcpy(data->notify_data.data.string, temp, len);
2930 }
2931
2932 /*******************************************************************
2933  * fill a notify_info_data with the print processor
2934  * jfm:xxxx return always winprint to indicate we don't do anything to it
2935  ********************************************************************/
2936
2937 void spoolss_notify_print_processor(int snum, 
2938                                            SPOOL_NOTIFY_INFO_DATA *data,
2939                                            print_queue_struct *queue,
2940                                            NT_PRINTER_INFO_LEVEL *printer,
2941                                            TALLOC_CTX *mem_ctx)
2942 {
2943         pstring temp;
2944         uint32 len;
2945
2946         len = rpcstr_push(temp,  printer->info_2->printprocessor, sizeof(temp)-2, STR_TERMINATE);
2947
2948         data->notify_data.data.length = len;
2949         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2950         
2951         if (!data->notify_data.data.string) {
2952                 data->notify_data.data.length = 0;
2953                 return;
2954         }
2955         
2956         memcpy(data->notify_data.data.string, temp, len);
2957 }
2958
2959 /*******************************************************************
2960  * fill a notify_info_data with the print processor options
2961  * jfm:xxxx send an empty string
2962  ********************************************************************/
2963
2964 void spoolss_notify_parameters(int snum, 
2965                                       SPOOL_NOTIFY_INFO_DATA *data,
2966                                       print_queue_struct *queue,
2967                                       NT_PRINTER_INFO_LEVEL *printer,
2968                                       TALLOC_CTX *mem_ctx)
2969 {
2970         pstring temp;
2971         uint32 len;
2972
2973         len = rpcstr_push(temp,  printer->info_2->parameters, sizeof(temp)-2, STR_TERMINATE);
2974
2975         data->notify_data.data.length = len;
2976         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
2977         
2978         if (!data->notify_data.data.string) {
2979                 data->notify_data.data.length = 0;
2980                 return;
2981         }
2982         
2983         memcpy(data->notify_data.data.string, temp, len);
2984 }
2985
2986 /*******************************************************************
2987  * fill a notify_info_data with the data type
2988  * jfm:xxxx always send RAW as data type
2989  ********************************************************************/
2990
2991 void spoolss_notify_datatype(int snum, 
2992                                     SPOOL_NOTIFY_INFO_DATA *data,
2993                                     print_queue_struct *queue,
2994                                     NT_PRINTER_INFO_LEVEL *printer,
2995                                     TALLOC_CTX *mem_ctx)
2996 {
2997         pstring temp;
2998         uint32 len;
2999
3000         len = rpcstr_push(temp, printer->info_2->datatype, sizeof(pstring)-2, STR_TERMINATE);
3001
3002         data->notify_data.data.length = len;
3003         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
3004         
3005         if (!data->notify_data.data.string) {
3006                 data->notify_data.data.length = 0;
3007                 return;
3008         }
3009         
3010         memcpy(data->notify_data.data.string, temp, len);
3011 }
3012
3013 /*******************************************************************
3014  * fill a notify_info_data with the security descriptor
3015  * jfm:xxxx send an null pointer to say no security desc
3016  * have to implement security before !
3017  ********************************************************************/
3018
3019 static void spoolss_notify_security_desc(int snum, 
3020                                          SPOOL_NOTIFY_INFO_DATA *data,
3021                                          print_queue_struct *queue,
3022                                          NT_PRINTER_INFO_LEVEL *printer,
3023                                          TALLOC_CTX *mem_ctx)
3024 {
3025         data->notify_data.sd.size = printer->info_2->secdesc_buf->sd_size;
3026         data->notify_data.sd.desc = dup_sec_desc( mem_ctx, printer->info_2->secdesc_buf->sd ) ;
3027 }
3028
3029 /*******************************************************************
3030  * fill a notify_info_data with the attributes
3031  * jfm:xxxx a samba printer is always shared
3032  ********************************************************************/
3033
3034 void spoolss_notify_attributes(int snum, 
3035                                       SPOOL_NOTIFY_INFO_DATA *data,
3036                                       print_queue_struct *queue,
3037                                       NT_PRINTER_INFO_LEVEL *printer,
3038                                       TALLOC_CTX *mem_ctx)
3039 {
3040         data->notify_data.value[0] = printer->info_2->attributes;
3041         data->notify_data.value[1] = 0;
3042 }
3043
3044 /*******************************************************************
3045  * fill a notify_info_data with the priority
3046  ********************************************************************/
3047
3048 static void spoolss_notify_priority(int snum, 
3049                                     SPOOL_NOTIFY_INFO_DATA *data,
3050                                     print_queue_struct *queue,
3051                                     NT_PRINTER_INFO_LEVEL *printer,
3052                                     TALLOC_CTX *mem_ctx)
3053 {
3054         data->notify_data.value[0] = printer->info_2->priority;
3055         data->notify_data.value[1] = 0;
3056 }
3057
3058 /*******************************************************************
3059  * fill a notify_info_data with the default priority
3060  ********************************************************************/
3061
3062 static void spoolss_notify_default_priority(int snum, 
3063                                             SPOOL_NOTIFY_INFO_DATA *data,
3064                                             print_queue_struct *queue,
3065                                             NT_PRINTER_INFO_LEVEL *printer,
3066                                             TALLOC_CTX *mem_ctx)
3067 {
3068         data->notify_data.value[0] = printer->info_2->default_priority;
3069         data->notify_data.value[1] = 0;
3070 }
3071
3072 /*******************************************************************
3073  * fill a notify_info_data with the start time
3074  ********************************************************************/
3075
3076 static void spoolss_notify_start_time(int snum, 
3077                                       SPOOL_NOTIFY_INFO_DATA *data,
3078                                       print_queue_struct *queue,
3079                                       NT_PRINTER_INFO_LEVEL *printer,
3080                                       TALLOC_CTX *mem_ctx)
3081 {
3082         data->notify_data.value[0] = printer->info_2->starttime;
3083         data->notify_data.value[1] = 0;
3084 }
3085
3086 /*******************************************************************
3087  * fill a notify_info_data with the until time
3088  ********************************************************************/
3089
3090 static void spoolss_notify_until_time(int snum, 
3091                                       SPOOL_NOTIFY_INFO_DATA *data,
3092                                       print_queue_struct *queue,
3093                                       NT_PRINTER_INFO_LEVEL *printer,
3094                                       TALLOC_CTX *mem_ctx)
3095 {
3096         data->notify_data.value[0] = printer->info_2->untiltime;
3097         data->notify_data.value[1] = 0;
3098 }
3099
3100 /*******************************************************************
3101  * fill a notify_info_data with the status
3102  ********************************************************************/
3103
3104 static void spoolss_notify_status(int snum, 
3105                                   SPOOL_NOTIFY_INFO_DATA *data,
3106                                   print_queue_struct *queue,
3107                                   NT_PRINTER_INFO_LEVEL *printer,
3108                                   TALLOC_CTX *mem_ctx)
3109 {
3110         print_status_struct status;
3111
3112         print_queue_length(snum, &status);
3113         data->notify_data.value[0]=(uint32) status.status;
3114         data->notify_data.value[1] = 0;
3115 }
3116
3117 /*******************************************************************
3118  * fill a notify_info_data with the number of jobs queued
3119  ********************************************************************/
3120
3121 void spoolss_notify_cjobs(int snum, 
3122                                  SPOOL_NOTIFY_INFO_DATA *data,
3123                                  print_queue_struct *queue,
3124                                  NT_PRINTER_INFO_LEVEL *printer, 
3125                                  TALLOC_CTX *mem_ctx)
3126 {
3127         data->notify_data.value[0] = print_queue_length(snum, NULL);
3128         data->notify_data.value[1] = 0;
3129 }
3130
3131 /*******************************************************************
3132  * fill a notify_info_data with the average ppm
3133  ********************************************************************/
3134
3135 static void spoolss_notify_average_ppm(int snum, 
3136                                        SPOOL_NOTIFY_INFO_DATA *data,
3137                                        print_queue_struct *queue,
3138                                        NT_PRINTER_INFO_LEVEL *printer,
3139                                        TALLOC_CTX *mem_ctx)
3140 {
3141         /* always respond 8 pages per minutes */
3142         /* a little hard ! */
3143         data->notify_data.value[0] = printer->info_2->averageppm;
3144         data->notify_data.value[1] = 0;
3145 }
3146
3147 /*******************************************************************
3148  * fill a notify_info_data with username
3149  ********************************************************************/
3150
3151 static void spoolss_notify_username(int snum, 
3152                                     SPOOL_NOTIFY_INFO_DATA *data,
3153                                     print_queue_struct *queue,
3154                                     NT_PRINTER_INFO_LEVEL *printer,
3155                                     TALLOC_CTX *mem_ctx)
3156 {
3157         pstring temp;
3158         uint32 len;
3159
3160         len = rpcstr_push(temp, queue->fs_user, sizeof(temp)-2, STR_TERMINATE);
3161
3162         data->notify_data.data.length = len;
3163         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
3164         
3165         if (!data->notify_data.data.string) {
3166                 data->notify_data.data.length = 0;
3167                 return;
3168         }
3169         
3170         memcpy(data->notify_data.data.string, temp, len);
3171 }
3172
3173 /*******************************************************************
3174  * fill a notify_info_data with job status
3175  ********************************************************************/
3176
3177 static void spoolss_notify_job_status(int snum, 
3178                                       SPOOL_NOTIFY_INFO_DATA *data,
3179                                       print_queue_struct *queue,
3180                                       NT_PRINTER_INFO_LEVEL *printer,
3181                                       TALLOC_CTX *mem_ctx)
3182 {
3183         data->notify_data.value[0]=nt_printj_status(queue->status);
3184         data->notify_data.value[1] = 0;
3185 }
3186
3187 /*******************************************************************
3188  * fill a notify_info_data with job name
3189  ********************************************************************/
3190
3191 static void spoolss_notify_job_name(int snum, 
3192                                     SPOOL_NOTIFY_INFO_DATA *data,
3193                                     print_queue_struct *queue,
3194                                     NT_PRINTER_INFO_LEVEL *printer,
3195                                     TALLOC_CTX *mem_ctx)
3196 {
3197         pstring temp;
3198         uint32 len;
3199
3200         len = rpcstr_push(temp, queue->fs_file, sizeof(temp)-2, STR_TERMINATE);
3201
3202         data->notify_data.data.length = len;
3203         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
3204         
3205         if (!data->notify_data.data.string) {
3206                 data->notify_data.data.length = 0;
3207                 return;
3208         }
3209         
3210         memcpy(data->notify_data.data.string, temp, len);
3211 }
3212
3213 /*******************************************************************
3214  * fill a notify_info_data with job status
3215  ********************************************************************/
3216
3217 static void spoolss_notify_job_status_string(int snum, 
3218                                              SPOOL_NOTIFY_INFO_DATA *data,
3219                                              print_queue_struct *queue,
3220                                              NT_PRINTER_INFO_LEVEL *printer, 
3221                                              TALLOC_CTX *mem_ctx)
3222 {
3223         /*
3224          * Now we're returning job status codes we just return a "" here. JRA.
3225          */
3226
3227         const char *p = "";
3228         pstring temp;
3229         uint32 len;
3230
3231 #if 0 /* NO LONGER NEEDED - JRA. 02/22/2001 */
3232         p = "unknown";
3233
3234         switch (queue->status) {
3235         case LPQ_QUEUED:
3236                 p = "Queued";
3237                 break;
3238         case LPQ_PAUSED:
3239                 p = "";    /* NT provides the paused string */
3240                 break;
3241         case LPQ_SPOOLING:
3242                 p = "Spooling";
3243                 break;
3244         case LPQ_PRINTING:
3245                 p = "Printing";
3246                 break;
3247         }
3248 #endif /* NO LONGER NEEDED. */
3249
3250         len = rpcstr_push(temp, p, sizeof(temp) - 2, STR_TERMINATE);
3251
3252         data->notify_data.data.length = len;
3253         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
3254         
3255         if (!data->notify_data.data.string) {
3256                 data->notify_data.data.length = 0;
3257                 return;
3258         }
3259         
3260         memcpy(data->notify_data.data.string, temp, len);
3261 }
3262
3263 /*******************************************************************
3264  * fill a notify_info_data with job time
3265  ********************************************************************/
3266
3267 static void spoolss_notify_job_time(int snum, 
3268                                     SPOOL_NOTIFY_INFO_DATA *data,
3269                                     print_queue_struct *queue,
3270                                     NT_PRINTER_INFO_LEVEL *printer,
3271                                     TALLOC_CTX *mem_ctx)
3272 {
3273         data->notify_data.value[0]=0x0;
3274         data->notify_data.value[1]=0;
3275 }
3276
3277 /*******************************************************************
3278  * fill a notify_info_data with job size
3279  ********************************************************************/
3280
3281 static void spoolss_notify_job_size(int snum, 
3282                                     SPOOL_NOTIFY_INFO_DATA *data,
3283                                     print_queue_struct *queue,
3284                                     NT_PRINTER_INFO_LEVEL *printer,
3285                                     TALLOC_CTX *mem_ctx)
3286 {
3287         data->notify_data.value[0]=queue->size;
3288         data->notify_data.value[1]=0;
3289 }
3290
3291 /*******************************************************************
3292  * fill a notify_info_data with page info
3293  ********************************************************************/
3294 static void spoolss_notify_total_pages(int snum,
3295                                 SPOOL_NOTIFY_INFO_DATA *data,
3296                                 print_queue_struct *queue,
3297                                 NT_PRINTER_INFO_LEVEL *printer,
3298                                 TALLOC_CTX *mem_ctx)
3299 {
3300         data->notify_data.value[0]=queue->page_count;
3301         data->notify_data.value[1]=0;
3302 }
3303
3304 /*******************************************************************
3305  * fill a notify_info_data with pages printed info.
3306  ********************************************************************/
3307 static void spoolss_notify_pages_printed(int snum,
3308                                 SPOOL_NOTIFY_INFO_DATA *data,
3309                                 print_queue_struct *queue,
3310                                 NT_PRINTER_INFO_LEVEL *printer,
3311                                 TALLOC_CTX *mem_ctx)
3312 {
3313         data->notify_data.value[0]=0;  /* Add code when back-end tracks this */
3314         data->notify_data.value[1]=0;
3315 }
3316
3317 /*******************************************************************
3318  Fill a notify_info_data with job position.
3319  ********************************************************************/
3320
3321 static void spoolss_notify_job_position(int snum, 
3322                                         SPOOL_NOTIFY_INFO_DATA *data,
3323                                         print_queue_struct *queue,
3324                                         NT_PRINTER_INFO_LEVEL *printer,
3325                                         TALLOC_CTX *mem_ctx)
3326 {
3327         data->notify_data.value[0]=queue->job;
3328         data->notify_data.value[1]=0;
3329 }
3330
3331 /*******************************************************************
3332  Fill a notify_info_data with submitted time.
3333  ********************************************************************/
3334
3335 static void spoolss_notify_submitted_time(int snum, 
3336                                           SPOOL_NOTIFY_INFO_DATA *data,
3337                                           print_queue_struct *queue,
3338                                           NT_PRINTER_INFO_LEVEL *printer,
3339                                           TALLOC_CTX *mem_ctx)
3340 {
3341         struct tm *t;
3342         uint32 len;
3343         SYSTEMTIME st;
3344         char *p;
3345
3346         t=gmtime(&queue->time);
3347
3348         len = sizeof(SYSTEMTIME);
3349
3350         data->notify_data.data.length = len;
3351         data->notify_data.data.string = (uint16 *)TALLOC(mem_ctx, len);
3352
3353         if (!data->notify_data.data.string) {
3354                 data->notify_data.data.length = 0;
3355                 return;
3356         }
3357         
3358         make_systemtime(&st, t);
3359
3360         /*
3361          * Systemtime must be linearized as a set of UINT16's. 
3362          * Fix from Benjamin (Bj) Kuit bj@it.uts.edu.au
3363          */
3364
3365         p = (char *)data->notify_data.data.string;
3366         SSVAL(p, 0, st.year);
3367         SSVAL(p, 2, st.month);
3368         SSVAL(p, 4, st.dayofweek);
3369         SSVAL(p, 6, st.day);
3370         SSVAL(p, 8, st.hour);
3371         SSVAL(p, 10, st.minute);
3372         SSVAL(p, 12, st.second);
3373         SSVAL(p, 14, st.milliseconds);
3374 }
3375
3376 struct s_notify_info_data_table
3377 {
3378         uint16 type;
3379         uint16 field;
3380         const char *name;
3381         uint32 size;
3382         void (*fn) (int snum, SPOOL_NOTIFY_INFO_DATA *data,
3383                     print_queue_struct *queue,
3384                     NT_PRINTER_INFO_LEVEL *printer, TALLOC_CTX *mem_ctx);
3385 };
3386
3387 /* A table describing the various print notification constants and
3388    whether the notification data is a pointer to a variable sized
3389    buffer, a one value uint32 or a two value uint32. */
3390
3391 static const struct s_notify_info_data_table notify_info_data_table[] =
3392 {
3393 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SERVER_NAME,         "PRINTER_NOTIFY_SERVER_NAME",         NOTIFY_STRING,   spoolss_notify_server_name },
3394 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRINTER_NAME,        "PRINTER_NOTIFY_PRINTER_NAME",        NOTIFY_STRING,   spoolss_notify_printer_name },
3395 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SHARE_NAME,          "PRINTER_NOTIFY_SHARE_NAME",          NOTIFY_STRING,   spoolss_notify_share_name },
3396 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PORT_NAME,           "PRINTER_NOTIFY_PORT_NAME",           NOTIFY_STRING,   spoolss_notify_port_name },
3397 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DRIVER_NAME,         "PRINTER_NOTIFY_DRIVER_NAME",         NOTIFY_STRING,   spoolss_notify_driver_name },
3398 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_COMMENT,             "PRINTER_NOTIFY_COMMENT",             NOTIFY_STRING,   spoolss_notify_comment },
3399 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_LOCATION,            "PRINTER_NOTIFY_LOCATION",            NOTIFY_STRING,   spoolss_notify_location },
3400 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DEVMODE,             "PRINTER_NOTIFY_DEVMODE",             NOTIFY_POINTER,   spoolss_notify_devmode },
3401 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SEPFILE,             "PRINTER_NOTIFY_SEPFILE",             NOTIFY_STRING,   spoolss_notify_sepfile },
3402 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRINT_PROCESSOR,     "PRINTER_NOTIFY_PRINT_PROCESSOR",     NOTIFY_STRING,   spoolss_notify_print_processor },
3403 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PARAMETERS,          "PRINTER_NOTIFY_PARAMETERS",          NOTIFY_STRING,   spoolss_notify_parameters },
3404 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DATATYPE,            "PRINTER_NOTIFY_DATATYPE",            NOTIFY_STRING,   spoolss_notify_datatype },
3405 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SECURITY_DESCRIPTOR, "PRINTER_NOTIFY_SECURITY_DESCRIPTOR", NOTIFY_SECDESC,   spoolss_notify_security_desc },
3406 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_ATTRIBUTES,          "PRINTER_NOTIFY_ATTRIBUTES",          NOTIFY_ONE_VALUE, spoolss_notify_attributes },
3407 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PRIORITY,            "PRINTER_NOTIFY_PRIORITY",            NOTIFY_ONE_VALUE, spoolss_notify_priority },
3408 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DEFAULT_PRIORITY,    "PRINTER_NOTIFY_DEFAULT_PRIORITY",    NOTIFY_ONE_VALUE, spoolss_notify_default_priority },
3409 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_START_TIME,          "PRINTER_NOTIFY_START_TIME",          NOTIFY_ONE_VALUE, spoolss_notify_start_time },
3410 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_UNTIL_TIME,          "PRINTER_NOTIFY_UNTIL_TIME",          NOTIFY_ONE_VALUE, spoolss_notify_until_time },
3411 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_STATUS,              "PRINTER_NOTIFY_STATUS",              NOTIFY_ONE_VALUE, spoolss_notify_status },
3412 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_STATUS_STRING,       "PRINTER_NOTIFY_STATUS_STRING",       NOTIFY_POINTER,   NULL },
3413 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_CJOBS,               "PRINTER_NOTIFY_CJOBS",               NOTIFY_ONE_VALUE, spoolss_notify_cjobs },
3414 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_AVERAGE_PPM,         "PRINTER_NOTIFY_AVERAGE_PPM",         NOTIFY_ONE_VALUE, spoolss_notify_average_ppm },
3415 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_TOTAL_PAGES,         "PRINTER_NOTIFY_TOTAL_PAGES",         NOTIFY_POINTER,   NULL },
3416 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PAGES_PRINTED,       "PRINTER_NOTIFY_PAGES_PRINTED",       NOTIFY_POINTER,   NULL },
3417 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_TOTAL_BYTES,         "PRINTER_NOTIFY_TOTAL_BYTES",         NOTIFY_POINTER,   NULL },
3418 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_BYTES_PRINTED,       "PRINTER_NOTIFY_BYTES_PRINTED",       NOTIFY_POINTER,   NULL },
3419 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRINTER_NAME,            "JOB_NOTIFY_PRINTER_NAME",            NOTIFY_STRING,   spoolss_notify_printer_name },
3420 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_MACHINE_NAME,            "JOB_NOTIFY_MACHINE_NAME",            NOTIFY_STRING,   spoolss_notify_server_name },
3421 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PORT_NAME,               "JOB_NOTIFY_PORT_NAME",               NOTIFY_STRING,   spoolss_notify_port_name },
3422 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_USER_NAME,               "JOB_NOTIFY_USER_NAME",               NOTIFY_STRING,   spoolss_notify_username },
3423 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_NOTIFY_NAME,             "JOB_NOTIFY_NOTIFY_NAME",             NOTIFY_STRING,   spoolss_notify_username },
3424 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DATATYPE,                "JOB_NOTIFY_DATATYPE",                NOTIFY_STRING,   spoolss_notify_datatype },
3425 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRINT_PROCESSOR,         "JOB_NOTIFY_PRINT_PROCESSOR",         NOTIFY_STRING,   spoolss_notify_print_processor },
3426 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PARAMETERS,              "JOB_NOTIFY_PARAMETERS",              NOTIFY_STRING,   spoolss_notify_parameters },
3427 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DRIVER_NAME,             "JOB_NOTIFY_DRIVER_NAME",             NOTIFY_STRING,   spoolss_notify_driver_name },
3428 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DEVMODE,                 "JOB_NOTIFY_DEVMODE",                 NOTIFY_POINTER,   spoolss_notify_devmode },
3429 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_STATUS,                  "JOB_NOTIFY_STATUS",                  NOTIFY_ONE_VALUE, spoolss_notify_job_status },
3430 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_STATUS_STRING,           "JOB_NOTIFY_STATUS_STRING",           NOTIFY_STRING,   spoolss_notify_job_status_string },
3431 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_SECURITY_DESCRIPTOR,     "JOB_NOTIFY_SECURITY_DESCRIPTOR",     NOTIFY_POINTER,   NULL },
3432 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_DOCUMENT,                "JOB_NOTIFY_DOCUMENT",                NOTIFY_STRING,   spoolss_notify_job_name },
3433 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PRIORITY,                "JOB_NOTIFY_PRIORITY",                NOTIFY_ONE_VALUE, spoolss_notify_priority },
3434 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_POSITION,                "JOB_NOTIFY_POSITION",                NOTIFY_ONE_VALUE, spoolss_notify_job_position },
3435 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_SUBMITTED,               "JOB_NOTIFY_SUBMITTED",               NOTIFY_POINTER,   spoolss_notify_submitted_time },
3436 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_START_TIME,              "JOB_NOTIFY_START_TIME",              NOTIFY_ONE_VALUE, spoolss_notify_start_time },
3437 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_UNTIL_TIME,              "JOB_NOTIFY_UNTIL_TIME",              NOTIFY_ONE_VALUE, spoolss_notify_until_time },
3438 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TIME,                    "JOB_NOTIFY_TIME",                    NOTIFY_ONE_VALUE, spoolss_notify_job_time },
3439 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TOTAL_PAGES,             "JOB_NOTIFY_TOTAL_PAGES",             NOTIFY_ONE_VALUE, spoolss_notify_total_pages },
3440 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_PAGES_PRINTED,           "JOB_NOTIFY_PAGES_PRINTED",           NOTIFY_ONE_VALUE, spoolss_notify_pages_printed },
3441 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_TOTAL_BYTES,             "JOB_NOTIFY_TOTAL_BYTES",             NOTIFY_ONE_VALUE, spoolss_notify_job_size },
3442 { PRINT_TABLE_END, 0x0, NULL, 0x0, NULL },
3443 };
3444
3445 /*******************************************************************
3446  Return the size of info_data structure.
3447 ********************************************************************/
3448
3449 static uint32 size_of_notify_info_data(uint16 type, uint16 field)
3450 {
3451         int i=0;
3452
3453         for (i = 0; i < (sizeof(notify_info_data_table)/sizeof(struct s_notify_info_data_table)); i++) {
3454                 if ( (notify_info_data_table[i].type == type)
3455                         && (notify_info_data_table[i].field == field) ) {
3456                         switch(notify_info_data_table[i].size) {
3457                                 case NOTIFY_ONE_VALUE:
3458                                 case NOTIFY_TWO_VALUE:
3459                                         return 1;
3460                                 case NOTIFY_STRING:
3461                                         return 2;
3462
3463                                 /* The only pointer notify data I have seen on
3464                                    the wire is the submitted time and this has
3465                                    the notify size set to 4. -tpot */
3466
3467                                 case NOTIFY_POINTER:
3468                                         return 4;
3469                                         
3470                                 case NOTIFY_SECDESC:
3471                                         return 5;
3472                         }
3473                 }
3474         }
3475
3476         DEBUG(5, ("invalid notify data type %d/%d\n", type, field));
3477
3478         return 0;
3479 }
3480
3481 /*******************************************************************
3482  Return the type of notify_info_data.
3483 ********************************************************************/
3484
3485 static uint32 type_of_notify_info_data(uint16 type, uint16 field)
3486 {
3487         uint32 i=0;
3488
3489         for (i = 0; i < (sizeof(notify_info_data_table)/sizeof(struct s_notify_info_data_table)); i++) {
3490                 if (notify_info_data_table[i].type == type &&
3491                     notify_info_data_table[i].field == field)
3492                         return notify_info_data_table[i].size;
3493         }
3494
3495         return 0;
3496 }
3497
3498 /****************************************************************************
3499 ****************************************************************************/
3500
3501 static BOOL search_notify(uint16 type, uint16 field, int *value)
3502 {       
3503         int i;
3504
3505         for (i = 0; notify_info_data_table[i].type != PRINT_TABLE_END; i++) {
3506                 if (notify_info_data_table[i].type == type &&
3507                     notify_info_data_table[i].field == field &&
3508                     notify_info_data_table[i].fn != NULL) {
3509                         *value = i;
3510                         return True;
3511                 }
3512         }
3513         
3514         return False;   
3515 }
3516
3517 /****************************************************************************
3518 ****************************************************************************/
3519
3520 void construct_info_data(SPOOL_NOTIFY_INFO_DATA *info_data, uint16 type, uint16 field, int id)
3521 {
3522         info_data->type     = type;
3523         info_data->field    = field;
3524         info_data->reserved = 0;
3525
3526         info_data->size     = size_of_notify_info_data(type, field);
3527         info_data->enc_type = type_of_notify_info_data(type, field);
3528
3529         info_data->id = id;
3530 }
3531
3532 /*******************************************************************
3533  *
3534  * fill a notify_info struct with info asked
3535  *
3536  ********************************************************************/
3537
3538 static BOOL construct_notify_printer_info(Printer_entry *print_hnd, SPOOL_NOTIFY_INFO *info, int
3539                                           snum, SPOOL_NOTIFY_OPTION_TYPE
3540                                           *option_type, uint32 id,
3541                                           TALLOC_CTX *mem_ctx) 
3542 {
3543         int field_num,j;
3544         uint16 type;
3545         uint16 field;
3546
3547         SPOOL_NOTIFY_INFO_DATA *current_data;
3548         NT_PRINTER_INFO_LEVEL *printer = NULL;
3549         print_queue_struct *queue=NULL;
3550
3551         type=option_type->type;
3552
3553         DEBUG(4,("construct_notify_printer_info: Notify type: [%s], number of notify info: [%d] on printer: [%s]\n",
3554                 (option_type->type==PRINTER_NOTIFY_TYPE?"PRINTER_NOTIFY_TYPE":"JOB_NOTIFY_TYPE"),
3555                 option_type->count, lp_servicename(snum)));
3556         
3557         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &printer, 2, lp_const_servicename(snum))))
3558                 return False;
3559
3560         for(field_num=0; field_num<option_type->count; field_num++) {
3561                 field = option_type->fields[field_num];
3562                 
3563                 DEBUG(4,("construct_notify_printer_info: notify [%d]: type [%x], field [%x]\n", field_num, type, field));
3564
3565                 if (!search_notify(type, field, &j) )
3566                         continue;
3567
3568                 if((info->data=SMB_REALLOC_ARRAY(info->data, SPOOL_NOTIFY_INFO_DATA, info->count+1)) == NULL) {
3569                         DEBUG(2,("construct_notify_printer_info: failed to enlarge buffer info->data!\n"));
3570                         free_a_printer(&printer, 2);
3571                         return False;
3572                 }
3573
3574                 current_data = &info->data[info->count];
3575
3576                 construct_info_data(current_data, type, field, id);
3577
3578                 DEBUG(10,("construct_notify_printer_info: calling [%s]  snum=%d  printername=[%s])\n",
3579                                 notify_info_data_table[j].name, snum, printer->info_2->printername ));
3580
3581                 notify_info_data_table[j].fn(snum, current_data, queue,
3582                                              printer, mem_ctx);
3583
3584                 info->count++;
3585         }
3586
3587         free_a_printer(&printer, 2);
3588         return True;
3589 }
3590
3591 /*******************************************************************
3592  *
3593  * fill a notify_info struct with info asked
3594  *
3595  ********************************************************************/
3596
3597 static BOOL construct_notify_jobs_info(print_queue_struct *queue,
3598                                        SPOOL_NOTIFY_INFO *info,
3599                                        NT_PRINTER_INFO_LEVEL *printer,
3600                                        int snum, SPOOL_NOTIFY_OPTION_TYPE
3601                                        *option_type, uint32 id,
3602                                        TALLOC_CTX *mem_ctx) 
3603 {
3604         int field_num,j;
3605         uint16 type;
3606         uint16 field;
3607
3608         SPOOL_NOTIFY_INFO_DATA *current_data;
3609         
3610         DEBUG(4,("construct_notify_jobs_info\n"));
3611         
3612         type = option_type->type;
3613
3614         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d]\n",
3615                 (option_type->type==PRINTER_NOTIFY_TYPE?"PRINTER_NOTIFY_TYPE":"JOB_NOTIFY_TYPE"),
3616                 option_type->count));
3617
3618         for(field_num=0; field_num<option_type->count; field_num++) {
3619                 field = option_type->fields[field_num];
3620
3621                 if (!search_notify(type, field, &j) )
3622                         continue;
3623
3624                 if((info->data=SMB_REALLOC_ARRAY(info->data, SPOOL_NOTIFY_INFO_DATA, info->count+1)) == NULL) {
3625                         DEBUG(2,("construct_notify_jobs_info: failed to enlarg buffer info->data!\n"));
3626                         return False;
3627                 }
3628
3629                 current_data=&(info->data[info->count]);
3630
3631                 construct_info_data(current_data, type, field, id);
3632                 notify_info_data_table[j].fn(snum, current_data, queue,
3633                                              printer, mem_ctx);
3634                 info->count++;
3635         }
3636
3637         return True;
3638 }
3639
3640 /*
3641  * JFM: The enumeration is not that simple, it's even non obvious.
3642  *
3643  * let's take an example: I want to monitor the PRINTER SERVER for
3644  * the printer's name and the number of jobs currently queued.
3645  * So in the NOTIFY_OPTION, I have one NOTIFY_OPTION_TYPE structure.
3646  * Its type is PRINTER_NOTIFY_TYPE and it has 2 fields NAME and CJOBS.
3647  *
3648  * I have 3 printers on the back of my server.
3649  *
3650  * Now the response is a NOTIFY_INFO structure, with 6 NOTIFY_INFO_DATA
3651  * structures.
3652  *   Number     Data                    Id
3653  *      1       printer 1 name          1
3654  *      2       printer 1 cjob          1
3655  *      3       printer 2 name          2
3656  *      4       printer 2 cjob          2
3657  *      5       printer 3 name          3
3658  *      6       printer 3 name          3
3659  *
3660  * that's the print server case, the printer case is even worse.
3661  */
3662
3663 /*******************************************************************
3664  *
3665  * enumerate all printers on the printserver
3666  * fill a notify_info struct with info asked
3667  *
3668  ********************************************************************/
3669
3670 static WERROR printserver_notify_info(pipes_struct *p, POLICY_HND *hnd, 
3671                                       SPOOL_NOTIFY_INFO *info,
3672                                       TALLOC_CTX *mem_ctx)
3673 {
3674         int snum;
3675         Printer_entry *Printer=find_printer_index_by_hnd(p, hnd);
3676         int n_services=lp_numservices();
3677         int i;
3678         SPOOL_NOTIFY_OPTION *option;
3679         SPOOL_NOTIFY_OPTION_TYPE *option_type;
3680
3681         DEBUG(4,("printserver_notify_info\n"));
3682         
3683         if (!Printer)
3684                 return WERR_BADFID;
3685
3686         option=Printer->notify.option;
3687         info->version=2;
3688         info->data=NULL;
3689         info->count=0;
3690
3691         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without 
3692            sending a ffpcn() request first */
3693
3694         if ( !option )
3695                 return WERR_BADFID;
3696
3697         for (i=0; i<option->count; i++) {
3698                 option_type=&(option->ctr.type[i]);
3699                 
3700                 if (option_type->type!=PRINTER_NOTIFY_TYPE)
3701                         continue;
3702                 
3703                 for (snum=0; snum<n_services; snum++)
3704                 {
3705                         if ( lp_browseable(snum) && lp_snum_ok(snum) && lp_print_ok(snum) )
3706                                 construct_notify_printer_info ( Printer, info, snum, option_type, snum, mem_ctx );
3707                 }
3708         }
3709                         
3710 #if 0                   
3711         /*
3712          * Debugging information, don't delete.
3713          */
3714
3715         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3716         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3717         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3718         
3719         for (i=0; i<info->count; i++) {
3720                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3721                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3722                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3723         }
3724 #endif
3725         
3726         return WERR_OK;
3727 }
3728
3729 /*******************************************************************
3730  *
3731  * fill a notify_info struct with info asked
3732  *
3733  ********************************************************************/
3734
3735 static WERROR printer_notify_info(pipes_struct *p, POLICY_HND *hnd, SPOOL_NOTIFY_INFO *info,
3736                                   TALLOC_CTX *mem_ctx)
3737 {
3738         int snum;
3739         Printer_entry *Printer=find_printer_index_by_hnd(p, hnd);
3740         int i;
3741         uint32 id;
3742         SPOOL_NOTIFY_OPTION *option;
3743         SPOOL_NOTIFY_OPTION_TYPE *option_type;
3744         int count,j;
3745         print_queue_struct *queue=NULL;
3746         print_status_struct status;
3747         
3748         DEBUG(4,("printer_notify_info\n"));
3749
3750         if (!Printer)
3751                 return WERR_BADFID;
3752
3753         option=Printer->notify.option;
3754         id = 0x0;
3755         info->version=2;
3756         info->data=NULL;
3757         info->count=0;
3758
3759         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without 
3760            sending a ffpcn() request first */
3761
3762         if ( !option )
3763                 return WERR_BADFID;
3764
3765         get_printer_snum(p, hnd, &snum, NULL);
3766
3767         for (i=0; i<option->count; i++) {
3768                 option_type=&option->ctr.type[i];
3769                 
3770                 switch ( option_type->type ) {
3771                 case PRINTER_NOTIFY_TYPE:
3772                         if(construct_notify_printer_info(Printer, info, snum, 
3773                                                          option_type, id,
3774                                                          mem_ctx))  
3775                                 id--;
3776                         break;
3777                         
3778                 case JOB_NOTIFY_TYPE: {
3779                         NT_PRINTER_INFO_LEVEL *printer = NULL;
3780
3781                         count = print_queue_status(snum, &queue, &status);
3782
3783                         if (!W_ERROR_IS_OK(get_a_printer(Printer, &printer, 2, lp_const_servicename(snum))))
3784                                 goto done;
3785
3786                         for (j=0; j<count; j++) {
3787                                 construct_notify_jobs_info(&queue[j], info,
3788                                                            printer, snum,
3789                                                            option_type,
3790                                                            queue[j].job,
3791                                                            mem_ctx); 
3792                         }
3793
3794                         free_a_printer(&printer, 2);
3795                         
3796                 done:
3797                         SAFE_FREE(queue);
3798                         break;
3799                 }
3800                 }
3801         }
3802         
3803         /*
3804          * Debugging information, don't delete.
3805          */
3806         /*
3807         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3808         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3809         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3810         
3811         for (i=0; i<info->count; i++) {
3812                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3813                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3814                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3815         }
3816         */
3817         return WERR_OK;
3818 }
3819
3820 /********************************************************************
3821  * spoolss_rfnpcnex
3822  ********************************************************************/
3823
3824 WERROR _spoolss_rfnpcnex( pipes_struct *p, SPOOL_Q_RFNPCNEX *q_u, SPOOL_R_RFNPCNEX *r_u)
3825 {
3826         POLICY_HND *handle = &q_u->handle;
3827         SPOOL_NOTIFY_INFO *info = &r_u->info;
3828
3829         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
3830         WERROR result = WERR_BADFID;
3831
3832         /* we always have a NOTIFY_INFO struct */
3833         r_u->info_ptr=0x1;
3834
3835         if (!Printer) {
3836                 DEBUG(2,("_spoolss_rfnpcnex: Invalid handle (%s:%u:%u).\n",
3837                          OUR_HANDLE(handle)));
3838                 goto done;
3839         }
3840
3841         DEBUG(4,("Printer type %x\n",Printer->printer_type));
3842
3843         /*
3844          *      We are now using the change value, and 
3845          *      I should check for PRINTER_NOTIFY_OPTIONS_REFRESH but as
3846          *      I don't have a global notification system, I'm sending back all the
3847          *      informations even when _NOTHING_ has changed.
3848          */
3849
3850         /* We need to keep track of the change value to send back in 
3851            RRPCN replies otherwise our updates are ignored. */
3852
3853         Printer->notify.fnpcn = True;
3854
3855         if (Printer->notify.client_connected) {
3856                 DEBUG(10,("_spoolss_rfnpcnex: Saving change value in request [%x]\n", q_u->change));
3857                 Printer->notify.change = q_u->change;
3858         }
3859
3860         /* just ignore the SPOOL_NOTIFY_OPTION */
3861         
3862         switch (Printer->printer_type) {
3863                 case SPLHND_SERVER:
3864                         result = printserver_notify_info(p, handle, info, p->mem_ctx);
3865                         break;
3866                         
3867                 case SPLHND_PRINTER:
3868                         result = printer_notify_info(p, handle, info, p->mem_ctx);
3869                         break;
3870         }
3871         
3872         Printer->notify.fnpcn = False;
3873         
3874 done:
3875         return result;
3876 }
3877
3878 /********************************************************************
3879  * construct_printer_info_0
3880  * fill a printer_info_0 struct
3881  ********************************************************************/
3882
3883 static BOOL construct_printer_info_0(Printer_entry *print_hnd,
3884                                      PRINTER_INFO_0 *printer,
3885                                      const struct share_params *params)
3886 {
3887         pstring chaine;
3888         int count;
3889         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
3890         counter_printer_0 *session_counter;
3891         uint32 global_counter;
3892         struct tm *t;
3893         time_t setuptime;
3894         print_status_struct status;
3895         
3896         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
3897                                          lp_const_servicename(params->service))))
3898                 return False;
3899
3900         count = print_queue_length(params->service, &status);
3901
3902         /* check if we already have a counter for this printer */       
3903         for(session_counter = counter_list; session_counter; session_counter = session_counter->next) {
3904                 if (session_counter->snum == params->service)
3905                         break;
3906         }
3907
3908         /* it's the first time, add it to the list */
3909         if (session_counter==NULL) {
3910                 if((session_counter=SMB_MALLOC_P(counter_printer_0)) == NULL) {
3911                         free_a_printer(&ntprinter, 2);
3912                         return False;
3913                 }
3914                 ZERO_STRUCTP(session_counter);
3915                 session_counter->snum=params->service;
3916                 session_counter->counter=0;
3917                 DLIST_ADD(counter_list, session_counter);
3918         }
3919         
3920         /* increment it */
3921         session_counter->counter++;
3922         
3923         /* JFM:
3924          * the global_counter should be stored in a TDB as it's common to all the clients
3925          * and should be zeroed on samba startup
3926          */
3927         global_counter=session_counter->counter;
3928         
3929         pstrcpy(chaine,ntprinter->info_2->printername);
3930
3931         init_unistr(&printer->printername, chaine);
3932         
3933         slprintf(chaine,sizeof(chaine)-1,"\\\\%s", get_server_name(print_hnd));
3934         init_unistr(&printer->servername, chaine);
3935         
3936         printer->cjobs = count;
3937         printer->total_jobs = 0;
3938         printer->total_bytes = 0;
3939
3940         setuptime = (time_t)ntprinter->info_2->setuptime;
3941         t=gmtime(&setuptime);
3942
3943         printer->year = t->tm_year+1900;
3944         printer->month = t->tm_mon+1;
3945         printer->dayofweek = t->tm_wday;
3946         printer->day = t->tm_mday;
3947         printer->hour = t->tm_hour;
3948         printer->minute = t->tm_min;
3949         printer->second = t->tm_sec;
3950         printer->milliseconds = 0;
3951
3952         printer->global_counter = global_counter;
3953         printer->total_pages = 0;
3954         
3955         /* in 2.2 we reported ourselves as 0x0004 and 0x0565 */
3956         printer->major_version = 0x0005;        /* NT 5 */
3957         printer->build_version = 0x0893;        /* build 2195 */
3958         
3959         printer->unknown7 = 0x1;
3960         printer->unknown8 = 0x0;
3961         printer->unknown9 = 0x0;
3962         printer->session_counter = session_counter->counter;
3963         printer->unknown11 = 0x0;
3964         printer->printer_errors = 0x0;          /* number of print failure */
3965         printer->unknown13 = 0x0;
3966         printer->unknown14 = 0x1;
3967         printer->unknown15 = 0x024a;            /* 586 Pentium ? */
3968         printer->unknown16 =  0x0;
3969         printer->change_id = ntprinter->info_2->changeid; /* ChangeID in milliseconds*/
3970         printer->unknown18 =  0x0;
3971         printer->status = nt_printq_status(status.status);
3972         printer->unknown20 =  0x0;
3973         printer->c_setprinter = get_c_setprinter(); /* monotonically increasing sum of delta printer counts */
3974         printer->unknown22 = 0x0;
3975         printer->unknown23 = 0x6;               /* 6  ???*/
3976         printer->unknown24 = 0;                 /* unknown 24 to 26 are always 0 */
3977         printer->unknown25 = 0;
3978         printer->unknown26 = 0;
3979         printer->unknown27 = 0;
3980         printer->unknown28 = 0;
3981         printer->unknown29 = 0;
3982         
3983         free_a_printer(&ntprinter,2);
3984         return (True);  
3985 }
3986
3987 /********************************************************************
3988  * construct_printer_info_1
3989  * fill a printer_info_1 struct
3990  ********************************************************************/
3991 static BOOL construct_printer_info_1(Printer_entry *print_hnd, uint32 flags,
3992                                      PRINTER_INFO_1 *printer,
3993                                      const struct share_params *params)
3994 {
3995         pstring chaine;
3996         pstring chaine2;
3997         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
3998
3999         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4000                                          lp_const_servicename(params->service))))
4001                 return False;
4002
4003         printer->flags=flags;
4004
4005         if (*ntprinter->info_2->comment == '\0') {
4006                 init_unistr(&printer->comment, lp_comment(params->service));
4007                 slprintf(chaine,sizeof(chaine)-1,"%s,%s,%s", ntprinter->info_2->printername,
4008                         ntprinter->info_2->drivername,
4009                          lp_comment(params->service));
4010         }
4011         else {
4012                 init_unistr(&printer->comment, ntprinter->info_2->comment); /* saved comment. */
4013                 slprintf(chaine,sizeof(chaine)-1,"%s,%s,%s", ntprinter->info_2->printername,
4014                         ntprinter->info_2->drivername, ntprinter->info_2->comment);
4015         }
4016                 
4017         slprintf(chaine2,sizeof(chaine)-1,"%s", ntprinter->info_2->printername);
4018
4019         init_unistr(&printer->description, chaine);
4020         init_unistr(&printer->name, chaine2);   
4021         
4022         free_a_printer(&ntprinter,2);
4023
4024         return True;
4025 }
4026
4027 /****************************************************************************
4028  Free a DEVMODE struct.
4029 ****************************************************************************/
4030
4031 static void free_dev_mode(DEVICEMODE *dev)
4032 {
4033         if (dev == NULL)
4034                 return;
4035
4036         SAFE_FREE(dev->dev_private);
4037         SAFE_FREE(dev); 
4038 }
4039
4040
4041 /****************************************************************************
4042  Convert an NT_DEVICEMODE to a DEVICEMODE structure.  Both pointers 
4043  should be valid upon entry
4044 ****************************************************************************/
4045
4046 static BOOL convert_nt_devicemode( DEVICEMODE *devmode, NT_DEVICEMODE *ntdevmode )
4047 {
4048         if ( !devmode || !ntdevmode )
4049                 return False;
4050                 
4051         init_unistr(&devmode->devicename, ntdevmode->devicename);
4052
4053         init_unistr(&devmode->formname, ntdevmode->formname);
4054
4055         devmode->specversion      = ntdevmode->specversion;
4056         devmode->driverversion    = ntdevmode->driverversion;
4057         devmode->size             = ntdevmode->size;
4058         devmode->driverextra      = ntdevmode->driverextra;
4059         devmode->fields           = ntdevmode->fields;
4060                                 
4061         devmode->orientation      = ntdevmode->orientation;     
4062         devmode->papersize        = ntdevmode->papersize;
4063         devmode->paperlength      = ntdevmode->paperlength;
4064         devmode->paperwidth       = ntdevmode->paperwidth;
4065         devmode->scale            = ntdevmode->scale;
4066         devmode->copies           = ntdevmode->copies;
4067         devmode->defaultsource    = ntdevmode->defaultsource;
4068         devmode->printquality     = ntdevmode->printquality;
4069         devmode->color            = ntdevmode->color;
4070         devmode->duplex           = ntdevmode->duplex;
4071         devmode->yresolution      = ntdevmode->yresolution;
4072         devmode->ttoption         = ntdevmode->ttoption;
4073         devmode->collate          = ntdevmode->collate;
4074         devmode->icmmethod        = ntdevmode->icmmethod;
4075         devmode->icmintent        = ntdevmode->icmintent;
4076         devmode->mediatype        = ntdevmode->mediatype;
4077         devmode->dithertype       = ntdevmode->dithertype;
4078
4079         if (ntdevmode->nt_dev_private != NULL) {
4080                 if ((devmode->dev_private=(uint8 *)memdup(ntdevmode->nt_dev_private, ntdevmode->driverextra)) == NULL)
4081                         return False;
4082         }
4083         
4084         return True;
4085 }
4086
4087 /****************************************************************************
4088  Create a DEVMODE struct. Returns malloced memory.
4089 ****************************************************************************/
4090
4091 DEVICEMODE *construct_dev_mode(const char *servicename)
4092 {
4093         NT_PRINTER_INFO_LEVEL   *printer = NULL;
4094         DEVICEMODE              *devmode = NULL;
4095         
4096         DEBUG(7,("construct_dev_mode\n"));
4097         
4098         DEBUGADD(8,("getting printer characteristics\n"));
4099
4100         if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
4101                 return NULL;
4102
4103         if ( !printer->info_2->devmode ) {
4104                 DEBUG(5, ("BONG! There was no device mode!\n"));
4105                 goto done;
4106         }
4107
4108         if ((devmode = SMB_MALLOC_P(DEVICEMODE)) == NULL) {
4109                 DEBUG(2,("construct_dev_mode: malloc fail.\n"));
4110                 goto done;
4111         }
4112
4113         ZERO_STRUCTP(devmode);  
4114         
4115         DEBUGADD(8,("loading DEVICEMODE\n"));
4116
4117         if ( !convert_nt_devicemode( devmode, printer->info_2->devmode ) ) {
4118                 free_dev_mode( devmode );
4119                 devmode = NULL;
4120         }
4121
4122 done:
4123         free_a_printer(&printer,2);
4124
4125         return devmode;
4126 }
4127
4128 /********************************************************************
4129  * construct_printer_info_2
4130  * fill a printer_info_2 struct
4131  ********************************************************************/
4132
4133 static BOOL construct_printer_info_2(Printer_entry *print_hnd,
4134                                      PRINTER_INFO_2 *printer,
4135                                      const struct share_params *params)
4136 {
4137         int count;
4138         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
4139
4140         print_status_struct status;
4141
4142         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4143                                          lp_const_servicename(params->service))))
4144                 return False;
4145                 
4146         count = print_queue_length(params->service, &status);
4147
4148         init_unistr(&printer->servername, ntprinter->info_2->servername); /* servername*/
4149         init_unistr(&printer->printername, ntprinter->info_2->printername);                             /* printername*/
4150         init_unistr(&printer->sharename, lp_servicename(params->service));                      /* sharename */
4151         init_unistr(&printer->portname, ntprinter->info_2->portname);                   /* port */      
4152         init_unistr(&printer->drivername, ntprinter->info_2->drivername);       /* drivername */
4153
4154         if (*ntprinter->info_2->comment == '\0')
4155                 init_unistr(&printer->comment, lp_comment(params->service));                    /* comment */   
4156         else
4157                 init_unistr(&printer->comment, ntprinter->info_2->comment); /* saved comment. */
4158
4159         init_unistr(&printer->location, ntprinter->info_2->location);           /* location */  
4160         init_unistr(&printer->sepfile, ntprinter->info_2->sepfile);             /* separator file */
4161         init_unistr(&printer->printprocessor, ntprinter->info_2->printprocessor);/* print processor */
4162         init_unistr(&printer->datatype, ntprinter->info_2->datatype);           /* datatype */  
4163         init_unistr(&printer->parameters, ntprinter->info_2->parameters);       /* parameters (of print processor) */   
4164
4165         printer->attributes = ntprinter->info_2->attributes;
4166
4167         printer->priority = ntprinter->info_2->priority;                                /* priority */  
4168         printer->defaultpriority = ntprinter->info_2->default_priority;         /* default priority */
4169         printer->starttime = ntprinter->info_2->starttime;                      /* starttime */
4170         printer->untiltime = ntprinter->info_2->untiltime;                      /* untiltime */
4171         printer->status = nt_printq_status(status.status);                      /* status */
4172         printer->cjobs = count;                                                 /* jobs */
4173         printer->averageppm = ntprinter->info_2->averageppm;                    /* average pages per minute */
4174                         
4175         if ( !(printer->devmode = construct_dev_mode(
4176                        lp_const_servicename(params->service))) )
4177                 DEBUG(8, ("Returning NULL Devicemode!\n"));
4178
4179         printer->secdesc = NULL;
4180
4181         if ( ntprinter->info_2->secdesc_buf 
4182                 && ntprinter->info_2->secdesc_buf->sd_size != 0 ) 
4183         {
4184                 /* don't use talloc_steal() here unless you do a deep steal of all 
4185                    the SEC_DESC members */
4186
4187                 printer->secdesc = dup_sec_desc( get_talloc_ctx(), 
4188                         ntprinter->info_2->secdesc_buf->sd );
4189         }
4190
4191         free_a_printer(&ntprinter, 2);
4192
4193         return True;
4194 }
4195
4196 /********************************************************************
4197  * construct_printer_info_3
4198  * fill a printer_info_3 struct
4199  ********************************************************************/
4200
4201 static BOOL construct_printer_info_3(Printer_entry *print_hnd,
4202                                      PRINTER_INFO_3 **pp_printer,
4203                                      const struct share_params *params)
4204 {
4205         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
4206         PRINTER_INFO_3 *printer = NULL;
4207
4208         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4209                                          lp_const_servicename(params->service))))
4210                 return False;
4211
4212         *pp_printer = NULL;
4213         if ((printer = SMB_MALLOC_P(PRINTER_INFO_3)) == NULL) {
4214                 DEBUG(2,("construct_printer_info_3: malloc fail.\n"));
4215                 free_a_printer(&ntprinter, 2);
4216                 return False;
4217         }
4218
4219         ZERO_STRUCTP(printer);
4220         
4221         /* These are the components of the SD we are returning. */
4222
4223         printer->flags = 0x4; 
4224
4225         if (ntprinter->info_2->secdesc_buf && ntprinter->info_2->secdesc_buf->sd_size != 0) {
4226                 /* don't use talloc_steal() here unless you do a deep steal of all 
4227                    the SEC_DESC members */
4228
4229                 printer->secdesc = dup_sec_desc( get_talloc_ctx(), 
4230                         ntprinter->info_2->secdesc_buf->sd );
4231         }
4232
4233         free_a_printer(&ntprinter, 2);
4234
4235         *pp_printer = printer;
4236         return True;
4237 }
4238
4239 /********************************************************************
4240  * construct_printer_info_4
4241  * fill a printer_info_4 struct
4242  ********************************************************************/
4243
4244 static BOOL construct_printer_info_4(Printer_entry *print_hnd,
4245                                      PRINTER_INFO_4 *printer,
4246                                      const struct share_params *params)
4247 {
4248         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
4249
4250         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4251                                          lp_const_servicename(params->service))))
4252                 return False;
4253                 
4254         init_unistr(&printer->printername, ntprinter->info_2->printername);                             /* printername*/
4255         init_unistr(&printer->servername, ntprinter->info_2->servername); /* servername*/
4256         printer->attributes = ntprinter->info_2->attributes;
4257
4258         free_a_printer(&ntprinter, 2);
4259         return True;
4260 }
4261
4262 /********************************************************************
4263  * construct_printer_info_5
4264  * fill a printer_info_5 struct
4265  ********************************************************************/
4266
4267 static BOOL construct_printer_info_5(Printer_entry *print_hnd,
4268                                      PRINTER_INFO_5 *printer,
4269                                      const struct share_params *params)
4270 {
4271         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
4272
4273         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4274                                          lp_const_servicename(params->service))))
4275                 return False;
4276                 
4277         init_unistr(&printer->printername, ntprinter->info_2->printername);
4278         init_unistr(&printer->portname, ntprinter->info_2->portname); 
4279         printer->attributes = ntprinter->info_2->attributes;
4280
4281         /* these two are not used by NT+ according to MSDN */
4282
4283         printer->device_not_selected_timeout = 0x0;  /* have seen 0x3a98 */
4284         printer->transmission_retry_timeout  = 0x0;  /* have seen 0xafc8 */
4285
4286         free_a_printer(&ntprinter, 2);
4287
4288         return True;
4289 }
4290
4291 /********************************************************************
4292  * construct_printer_info_6
4293  * fill a printer_info_6 struct
4294  ********************************************************************/
4295
4296 static BOOL construct_printer_info_6(Printer_entry *print_hnd,
4297                                      PRINTER_INFO_6 *printer,
4298                                      const struct share_params *params)
4299 {
4300         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
4301         int count;
4302         print_status_struct status;
4303
4304         if (!W_ERROR_IS_OK(get_a_printer(print_hnd, &ntprinter, 2,
4305                                          lp_const_servicename(params->service))))
4306                 return False;
4307
4308         count = print_queue_length(params->service, &status);
4309
4310         printer->status = nt_printq_status(status.status);
4311                 
4312         free_a_printer(&ntprinter, 2);
4313
4314         return True;
4315 }
4316
4317 /********************************************************************
4318  * construct_printer_info_7
4319  * fill a printer_info_7 struct
4320  ********************************************************************/
4321
4322 static BOOL construct_printer_info_7(Printer_entry *print_hnd,
4323                                      PRINTER_INFO_7 *printer,
4324                                      const struct share_params *params)
4325 {
4326         char *guid_str = NULL;
4327         struct GUID guid; 
4328         
4329         if (is_printer_published(print_hnd, params->service, &guid)) {
4330                 asprintf(&guid_str, "{%s}", smb_uuid_string_static(guid));
4331                 strupper_m(guid_str);
4332                 init_unistr(&printer->guid, guid_str);
4333                 printer->action = SPOOL_DS_PUBLISH;
4334         } else {
4335                 init_unistr(&printer->guid, "");
4336                 printer->action = SPOOL_DS_UNPUBLISH;
4337         }
4338
4339         return True;
4340 }
4341
4342 /********************************************************************
4343  Spoolss_enumprinters.
4344 ********************************************************************/
4345
4346 static WERROR enum_all_printers_info_1(uint32 flags, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4347 {
4348         int i;
4349         struct share_iterator *shares;
4350         struct share_params *printer;
4351         PRINTER_INFO_1 *printers=NULL;
4352         WERROR result = WERR_OK;
4353         
4354         DEBUG(4,("enum_all_printers_info_1\n"));        
4355
4356         if (!(shares = share_list_all(NULL))) {
4357                 DEBUG(5, ("Could not list printers\n"));
4358                 return WERR_ACCESS_DENIED;
4359         }
4360
4361         while ((printer = next_printer(shares)) != NULL) {
4362                 PRINTER_INFO_1 current_prt;
4363
4364                 DEBUG(4,("Found a printer in smb.conf: %s\n",
4365                          lp_servicename(printer->service)));
4366
4367                 if (!construct_printer_info_1(NULL, flags, &current_prt,
4368                                               printer)) {
4369                         continue;
4370                 }
4371
4372                 if((printers=SMB_REALLOC_ARRAY(printers, PRINTER_INFO_1,
4373                                                *returned +1)) == NULL) {
4374                         DEBUG(2,("enum_all_printers_info_1: failed to enlarge "
4375                                  "printers buffer!\n"));
4376                         *returned=0;
4377                         TALLOC_FREE(shares);
4378                         return WERR_NOMEM;
4379                 }
4380                 DEBUG(4,("ReAlloced memory for [%d] PRINTER_INFO_1\n",
4381                          *returned));
4382
4383                 memcpy(&printers[*returned], &current_prt,
4384                        sizeof(PRINTER_INFO_1));
4385                 (*returned)++;
4386                 TALLOC_FREE(printer);
4387         }
4388                 
4389         /* check the required size. */  
4390         for (i=0; i<*returned; i++)
4391                 (*needed) += spoolss_size_printer_info_1(&printers[i]);
4392
4393         if (*needed > offered) {
4394                 result = WERR_INSUFFICIENT_BUFFER;
4395                 goto out;
4396         }
4397
4398         if (!rpcbuf_alloc_size(buffer, *needed)) {
4399                 result = WERR_NOMEM;
4400                 goto out;
4401         }
4402
4403         /* fill the buffer with the structures */
4404         for (i=0; i<*returned; i++)
4405                 smb_io_printer_info_1("", buffer, &printers[i], 0);     
4406
4407 out:
4408         /* clear memory */
4409
4410         SAFE_FREE(printers);
4411         TALLOC_FREE(shares);
4412
4413         if ( !W_ERROR_IS_OK(result) )
4414                 *returned = 0;
4415
4416         return result;
4417 }
4418
4419 /********************************************************************
4420  enum_all_printers_info_1_local.
4421 *********************************************************************/
4422
4423 static WERROR enum_all_printers_info_1_local(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4424 {
4425         DEBUG(4,("enum_all_printers_info_1_local\n"));  
4426         
4427         return enum_all_printers_info_1(PRINTER_ENUM_ICON8, buffer, offered, needed, returned);
4428 }
4429
4430 /********************************************************************
4431  enum_all_printers_info_1_name.
4432 *********************************************************************/
4433
4434 static WERROR enum_all_printers_info_1_name(fstring name, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4435 {
4436         char *s = name;
4437         
4438         DEBUG(4,("enum_all_printers_info_1_name\n"));   
4439         
4440         if ((name[0] == '\\') && (name[1] == '\\'))
4441                 s = name + 2;
4442                 
4443         if (is_myname_or_ipaddr(s)) {
4444                 return enum_all_printers_info_1(PRINTER_ENUM_ICON8, buffer, offered, needed, returned);
4445         }
4446         else
4447                 return WERR_INVALID_NAME;
4448 }
4449
4450 #if 0   /* JERRY -- disabled for now.  Don't think this is used, tested, or correct */
4451 /********************************************************************
4452  enum_all_printers_info_1_remote.
4453 *********************************************************************/
4454
4455 static WERROR enum_all_printers_info_1_remote(fstring name, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4456 {
4457         PRINTER_INFO_1 *printer;
4458         fstring printername;
4459         fstring desc;
4460         fstring comment;
4461         DEBUG(4,("enum_all_printers_info_1_remote\n")); 
4462         WERROR result = WERR_OK;
4463
4464         /* JFM: currently it's more a place holder than anything else.
4465          * In the spooler world there is a notion of server registration.
4466          * the print servers are registered on the PDC (in the same domain)
4467          *
4468          * We should have a TDB here. The registration is done thru an 
4469          * undocumented RPC call.
4470          */
4471         
4472         if((printer=SMB_MALLOC_P(PRINTER_INFO_1)) == NULL)
4473                 return WERR_NOMEM;
4474
4475         *returned=1;
4476         
4477         slprintf(printername, sizeof(printername)-1,"Windows NT Remote Printers!!\\\\%s", name);                
4478         slprintf(desc, sizeof(desc)-1,"%s", name);
4479         slprintf(comment, sizeof(comment)-1, "Logged on Domain");
4480
4481         init_unistr(&printer->description, desc);
4482         init_unistr(&printer->name, printername);       
4483         init_unistr(&printer->comment, comment);
4484         printer->flags=PRINTER_ENUM_ICON3|PRINTER_ENUM_CONTAINER;
4485                 
4486         /* check the required size. */  
4487         *needed += spoolss_size_printer_info_1(printer);
4488
4489         if (*needed > offered) {
4490                 result = WERR_INSUFFICIENT_BUFFER;
4491                 goto out;
4492         }
4493
4494         if (!rpcbuf_alloc_size(buffer, *needed)) {
4495                 result = WERR_NOMEM;
4496                 goto out;
4497         }
4498
4499         /* fill the buffer with the structures */
4500         smb_io_printer_info_1("", buffer, printer, 0);  
4501
4502 out:
4503         /* clear memory */
4504         SAFE_FREE(printer);
4505
4506         if ( !W_ERROR_IS_OK(result) )
4507                 *returned = 0;
4508
4509         return result;
4510 }
4511
4512 #endif
4513
4514 /********************************************************************
4515  enum_all_printers_info_1_network.
4516 *********************************************************************/
4517
4518 static WERROR enum_all_printers_info_1_network(fstring name, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4519 {
4520         char *s = name;
4521
4522         DEBUG(4,("enum_all_printers_info_1_network\n"));        
4523         
4524         /* If we respond to a enum_printers level 1 on our name with flags
4525            set to PRINTER_ENUM_REMOTE with a list of printers then these
4526            printers incorrectly appear in the APW browse list.
4527            Specifically the printers for the server appear at the workgroup
4528            level where all the other servers in the domain are
4529            listed. Windows responds to this call with a
4530            WERR_CAN_NOT_COMPLETE so we should do the same. */ 
4531
4532         if (name[0] == '\\' && name[1] == '\\')
4533                  s = name + 2;
4534
4535         if (is_myname_or_ipaddr(s))
4536                  return WERR_CAN_NOT_COMPLETE;
4537
4538         return enum_all_printers_info_1(PRINTER_ENUM_UNKNOWN_8, buffer, offered, needed, returned);
4539 }
4540
4541 /********************************************************************
4542  * api_spoolss_enumprinters
4543  *
4544  * called from api_spoolss_enumprinters (see this to understand)
4545  ********************************************************************/
4546
4547 static WERROR enum_all_printers_info_2(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
4548 {
4549         int i;
4550         struct share_iterator *shares;
4551         struct share_params *printer;
4552         PRINTER_INFO_2 *printers=NULL;
4553         WERROR result = WERR_OK;
4554
4555         *returned = 0;
4556
4557         if (!(shares = share_list_all(NULL))) {
4558                 DEBUG(5, ("Could not list printers\n"));
4559                 return WERR_ACCESS_DENIED;
4560         }
4561
4562         while ((printer = next_printer(shares)) != NULL) {
4563                 PRINTER_INFO_2 current_prt;
4564
4565                 DEBUG(4,("Found a printer in smb.conf: %s\n",
4566                          lp_servicename(printer->service)));
4567
4568                 if (!construct_printer_info_2(NULL, &current_prt,
4569                                               printer)) {
4570                         continue;
4571                 }
4572                 if ( !(printers=SMB_REALLOC_ARRAY(printers, PRINTER_INFO_2,
4573                                                   *returned +1)) ) {
4574                         DEBUG(2,("enum_all_printers_info_2: failed to enlarge "
4575                                  "printers buffer!\n"));
4576                         *returned = 0;
4577                         TALLOC_FREE(shares);
4578                         return WERR_NOMEM;
4579                 }
4580
4581                 DEBUG(4,("ReAlloced memory for [%d] PRINTER_INFO_2\n",
4582                          *returned + 1));
4583
4584                 memcpy(&printers[*returned], &current_prt,
4585                        sizeof(PRINTER_INFO_2));
4586                 (*returned)++;
4587                 TALLOC_FREE(printer);
4588         }
4589         
4590         /* check the required size. */  
4591         for (i=0; i<*returned; i++) 
4592                 (*needed) += spoolss_size_printer_info_2(&printers[i]);
4593         
4594         if (*needed > offered) {
4595                 result = WERR_INSUFFICIENT_BUFFER;
4596                 goto out;
4597         }
4598
4599         if (!rpcbuf_alloc_size(buffer, *needed)) {
4600                 result = WERR_NOMEM;
4601                 goto out;
4602         }
4603
4604         /* fill the buffer with the structures */
4605         for (i=0; i<*returned; i++)
4606                 smb_io_printer_info_2("", buffer, &(printers[i]), 0);   
4607         
4608 out:
4609         /* clear memory */
4610
4611         for (i=0; i<*returned; i++) 
4612                 free_devmode(printers[i].devmode);
4613
4614         SAFE_FREE(printers);
4615         TALLOC_FREE(shares);
4616
4617         if ( !W_ERROR_IS_OK(result) )
4618                 *returned = 0;
4619
4620         return result;
4621 }
4622
4623 /********************************************************************
4624  * handle enumeration of printers at level 1
4625  ********************************************************************/
4626
4627 static WERROR enumprinters_level1( uint32 flags, fstring name,
4628                                  RPC_BUFFER *buffer, uint32 offered,
4629                                  uint32 *needed, uint32 *returned)
4630 {
4631         /* Not all the flags are equals */
4632
4633         if (flags & PRINTER_ENUM_LOCAL)
4634                 return enum_all_printers_info_1_local(buffer, offered, needed, returned);
4635
4636         if (flags & PRINTER_ENUM_NAME)
4637                 return enum_all_printers_info_1_name(name, buffer, offered, needed, returned);
4638
4639 #if 0   /* JERRY - disabled for now */
4640         if (flags & PRINTER_ENUM_REMOTE)
4641                 return enum_all_printers_info_1_remote(name, buffer, offered, needed, returned);
4642 #endif
4643
4644         if (flags & PRINTER_ENUM_NETWORK)
4645                 return enum_all_printers_info_1_network(name, buffer, offered, needed, returned);
4646
4647         return WERR_OK; /* NT4sp5 does that */
4648 }
4649
4650 /********************************************************************
4651  * handle enumeration of printers at level 2
4652  ********************************************************************/
4653
4654 static WERROR enumprinters_level2( uint32 flags, fstring servername,
4655                                  RPC_BUFFER *buffer, uint32 offered,
4656                                  uint32 *needed, uint32 *returned)
4657 {
4658         char *s = servername;
4659
4660         if (flags & PRINTER_ENUM_LOCAL) {
4661                         return enum_all_printers_info_2(buffer, offered, needed, returned);
4662         }
4663
4664         if (flags & PRINTER_ENUM_NAME) {
4665                 if ((servername[0] == '\\') && (servername[1] == '\\'))
4666                         s = servername + 2;
4667                 if (is_myname_or_ipaddr(s))
4668                         return enum_all_printers_info_2(buffer, offered, needed, returned);
4669                 else
4670                         return WERR_INVALID_NAME;
4671         }
4672
4673         if (flags & PRINTER_ENUM_REMOTE)
4674                 return WERR_UNKNOWN_LEVEL;
4675
4676         return WERR_OK;
4677 }
4678
4679 /********************************************************************
4680  * handle enumeration of printers at level 5
4681  ********************************************************************/
4682
4683 static WERROR enumprinters_level5( uint32 flags, fstring servername,
4684                                  RPC_BUFFER *buffer, uint32 offered,
4685                                  uint32 *needed, uint32 *returned)
4686 {
4687 /*      return enum_all_printers_info_5(buffer, offered, needed, returned);*/
4688         return WERR_OK;
4689 }
4690
4691 /********************************************************************
4692  * api_spoolss_enumprinters
4693  *
4694  * called from api_spoolss_enumprinters (see this to understand)
4695  ********************************************************************/
4696
4697 WERROR _spoolss_enumprinters( pipes_struct *p, SPOOL_Q_ENUMPRINTERS *q_u, SPOOL_R_ENUMPRINTERS *r_u)
4698 {
4699         uint32 flags = q_u->flags;
4700         UNISTR2 *servername = &q_u->servername;
4701         uint32 level = q_u->level;
4702         RPC_BUFFER *buffer = NULL;
4703         uint32 offered = q_u->offered;
4704         uint32 *needed = &r_u->needed;
4705         uint32 *returned = &r_u->returned;
4706
4707         fstring name;
4708         
4709         /* that's an [in out] buffer */
4710
4711         if (!q_u->buffer && (offered!=0)) {
4712                 return WERR_INVALID_PARAM;
4713         }
4714
4715         rpcbuf_move(q_u->buffer, &r_u->buffer);
4716         buffer = r_u->buffer;
4717
4718         DEBUG(4,("_spoolss_enumprinters\n"));
4719
4720         *needed=0;
4721         *returned=0;
4722         
4723         /*
4724          * Level 1:
4725          *          flags==PRINTER_ENUM_NAME
4726          *           if name=="" then enumerates all printers
4727          *           if name!="" then enumerate the printer
4728          *          flags==PRINTER_ENUM_REMOTE
4729          *          name is NULL, enumerate printers
4730          * Level 2: name!="" enumerates printers, name can't be NULL
4731          * Level 3: doesn't exist
4732          * Level 4: does a local registry lookup
4733          * Level 5: same as Level 2
4734          */
4735
4736         unistr2_to_ascii(name, servername, sizeof(name)-1);
4737         strupper_m(name);
4738
4739         switch (level) {
4740         case 1:
4741                 return enumprinters_level1(flags, name, buffer, offered, needed, returned);
4742         case 2:
4743                 return enumprinters_level2(flags, name, buffer, offered, needed, returned);
4744         case 5:
4745                 return enumprinters_level5(flags, name, buffer, offered, needed, returned);
4746         case 3:
4747         case 4:
4748                 break;
4749         }
4750         return WERR_UNKNOWN_LEVEL;
4751 }
4752
4753 /****************************************************************************
4754 ****************************************************************************/
4755
4756 static WERROR getprinter_level_0(Printer_entry *print_hnd,
4757                                  const struct share_params *params,
4758                                  RPC_BUFFER *buffer, uint32 offered,
4759                                  uint32 *needed)
4760 {
4761         PRINTER_INFO_0 *printer=NULL;
4762         WERROR result = WERR_OK;
4763
4764         if((printer=SMB_MALLOC_P(PRINTER_INFO_0)) == NULL)
4765                 return WERR_NOMEM;
4766
4767         construct_printer_info_0(print_hnd, printer, params);
4768         
4769         /* check the required size. */  
4770         *needed += spoolss_size_printer_info_0(printer);
4771
4772         if (*needed > offered) {
4773                 result = WERR_INSUFFICIENT_BUFFER;
4774                 goto out;
4775         }
4776
4777         if (!rpcbuf_alloc_size(buffer, *needed)) {
4778                 result = WERR_NOMEM;
4779                 goto out;
4780         }
4781
4782         /* fill the buffer with the structures */
4783         smb_io_printer_info_0("", buffer, printer, 0);  
4784         
4785 out:
4786         /* clear memory */
4787
4788         SAFE_FREE(printer);
4789
4790         return result;
4791 }
4792
4793 /****************************************************************************
4794 ****************************************************************************/
4795
4796 static WERROR getprinter_level_1(Printer_entry *print_hnd,
4797                                  const struct share_params *params,
4798                                  RPC_BUFFER *buffer, uint32 offered,
4799                                  uint32 *needed)
4800 {
4801         PRINTER_INFO_1 *printer=NULL;
4802         WERROR result = WERR_OK;
4803
4804         if((printer=SMB_MALLOC_P(PRINTER_INFO_1)) == NULL)
4805                 return WERR_NOMEM;
4806
4807         construct_printer_info_1(print_hnd, PRINTER_ENUM_ICON8, printer,
4808                                  params);
4809         
4810         /* check the required size. */  
4811         *needed += spoolss_size_printer_info_1(printer);
4812
4813         if (*needed > offered) {
4814                 result = WERR_INSUFFICIENT_BUFFER;
4815                 goto out;
4816         }
4817
4818         if (!rpcbuf_alloc_size(buffer, *needed)) {
4819                 result = WERR_NOMEM;
4820                 goto out;
4821         }
4822
4823         /* fill the buffer with the structures */
4824         smb_io_printer_info_1("", buffer, printer, 0);  
4825         
4826 out:
4827         /* clear memory */
4828         SAFE_FREE(printer);
4829
4830         return result;  
4831 }
4832
4833 /****************************************************************************
4834 ****************************************************************************/
4835
4836 static WERROR getprinter_level_2(Printer_entry *print_hnd,
4837                                  const struct share_params *params,
4838                                  RPC_BUFFER *buffer, uint32 offered,
4839                                  uint32 *needed)
4840 {
4841         PRINTER_INFO_2 *printer=NULL;
4842         WERROR result = WERR_OK;
4843
4844         if((printer=SMB_MALLOC_P(PRINTER_INFO_2))==NULL)
4845                 return WERR_NOMEM;
4846         
4847         construct_printer_info_2(print_hnd, printer, params);
4848         
4849         /* check the required size. */  
4850         *needed += spoolss_size_printer_info_2(printer);
4851         
4852         if (*needed > offered) {
4853                 result = WERR_INSUFFICIENT_BUFFER;
4854                 goto out;
4855         }
4856
4857         if (!rpcbuf_alloc_size(buffer, *needed)) {
4858                 result = WERR_NOMEM;
4859                 goto out;
4860         }
4861
4862         /* fill the buffer with the structures */
4863         if (!smb_io_printer_info_2("", buffer, printer, 0)) 
4864                 result = WERR_NOMEM;
4865         
4866 out:
4867         /* clear memory */
4868         free_printer_info_2(printer);
4869
4870         return result;  
4871 }
4872
4873 /****************************************************************************
4874 ****************************************************************************/
4875
4876 static WERROR getprinter_level_3(Printer_entry *print_hnd,
4877                                  const struct share_params *params,
4878                                  RPC_BUFFER *buffer, uint32 offered,
4879                                  uint32 *needed)
4880 {
4881         PRINTER_INFO_3 *printer=NULL;
4882         WERROR result = WERR_OK;
4883
4884         if (!construct_printer_info_3(print_hnd, &printer, params))
4885                 return WERR_NOMEM;
4886         
4887         /* check the required size. */  
4888         *needed += spoolss_size_printer_info_3(printer);
4889
4890         if (*needed > offered) {
4891                 result = WERR_INSUFFICIENT_BUFFER;
4892                 goto out;
4893         }
4894
4895         if (!rpcbuf_alloc_size(buffer, *needed)) {
4896                 result = WERR_NOMEM;
4897                 goto out;
4898         }
4899
4900         /* fill the buffer with the structures */
4901         smb_io_printer_info_3("", buffer, printer, 0);  
4902         
4903 out:
4904         /* clear memory */
4905         free_printer_info_3(printer);
4906         
4907         return result;  
4908 }
4909
4910 /****************************************************************************
4911 ****************************************************************************/
4912
4913 static WERROR getprinter_level_4(Printer_entry *print_hnd,
4914                                  const struct share_params *params,
4915                                  RPC_BUFFER *buffer, uint32 offered,
4916                                  uint32 *needed)
4917 {
4918         PRINTER_INFO_4 *printer=NULL;
4919         WERROR result = WERR_OK;
4920
4921         if((printer=SMB_MALLOC_P(PRINTER_INFO_4))==NULL)
4922                 return WERR_NOMEM;
4923
4924         if (!construct_printer_info_4(print_hnd, printer, params)) {
4925                 SAFE_FREE(printer);
4926                 return WERR_NOMEM;
4927         }
4928         
4929         /* check the required size. */  
4930         *needed += spoolss_size_printer_info_4(printer);
4931
4932         if (*needed > offered) {
4933                 result = WERR_INSUFFICIENT_BUFFER;
4934                 goto out;
4935         }
4936
4937         if (!rpcbuf_alloc_size(buffer, *needed)) {
4938                 result = WERR_NOMEM;
4939                 goto out;
4940         }
4941
4942         /* fill the buffer with the structures */
4943         smb_io_printer_info_4("", buffer, printer, 0);  
4944         
4945 out:
4946         /* clear memory */
4947         free_printer_info_4(printer);
4948         
4949         return result;  
4950 }
4951
4952 /****************************************************************************
4953 ****************************************************************************/
4954
4955 static WERROR getprinter_level_5(Printer_entry *print_hnd,
4956                                  const struct share_params *params,
4957                                  RPC_BUFFER *buffer, uint32 offered,
4958                                  uint32 *needed)
4959 {
4960         PRINTER_INFO_5 *printer=NULL;
4961         WERROR result = WERR_OK;
4962
4963         if((printer=SMB_MALLOC_P(PRINTER_INFO_5))==NULL)
4964                 return WERR_NOMEM;
4965
4966         if (!construct_printer_info_5(print_hnd, printer, params)) {
4967                 free_printer_info_5(printer);
4968                 return WERR_NOMEM;
4969         }
4970         
4971         /* check the required size. */  
4972         *needed += spoolss_size_printer_info_5(printer);
4973
4974         if (*needed > offered) {
4975                 result = WERR_INSUFFICIENT_BUFFER;
4976                 goto out;
4977         }
4978
4979         if (!rpcbuf_alloc_size(buffer, *needed)) {
4980                 result = WERR_NOMEM;
4981                 goto out;
4982         }
4983
4984         /* fill the buffer with the structures */
4985         smb_io_printer_info_5("", buffer, printer, 0);  
4986         
4987 out:
4988         /* clear memory */
4989         free_printer_info_5(printer);
4990         
4991         return result;  
4992 }
4993
4994 static WERROR getprinter_level_6(Printer_entry *print_hnd,
4995                                  const struct share_params *params,
4996                                  RPC_BUFFER *buffer, uint32 offered,
4997                                  uint32 *needed)
4998 {
4999         PRINTER_INFO_6 *printer;
5000         WERROR result = WERR_OK;
5001
5002         if ((printer = SMB_MALLOC_P(PRINTER_INFO_6)) == NULL) {
5003                 return WERR_NOMEM;
5004         }
5005
5006         if (!construct_printer_info_6(print_hnd, printer, params)) {
5007                 free_printer_info_6(printer);
5008                 return WERR_NOMEM;
5009         }
5010
5011         /* check the required size. */
5012         *needed += spoolss_size_printer_info_6(printer);
5013
5014         if (*needed > offered) {
5015                 result = WERR_INSUFFICIENT_BUFFER;
5016                 goto out;
5017         }
5018
5019         if (!rpcbuf_alloc_size(buffer, *needed)) {
5020                 result = WERR_NOMEM;
5021                 goto out;
5022         }
5023
5024         /* fill the buffer with the structures */
5025         smb_io_printer_info_6("", buffer, printer, 0);  
5026         
5027 out:
5028         /* clear memory */
5029         free_printer_info_6(printer);
5030         
5031         return result;  
5032 }
5033
5034 static WERROR getprinter_level_7(Printer_entry *print_hnd,
5035                                  const struct share_params *params,
5036                                  RPC_BUFFER *buffer, uint32 offered,
5037                                  uint32 *needed)
5038 {
5039         PRINTER_INFO_7 *printer=NULL;
5040         WERROR result = WERR_OK;
5041
5042         if((printer=SMB_MALLOC_P(PRINTER_INFO_7))==NULL)
5043                 return WERR_NOMEM;
5044
5045         if (!construct_printer_info_7(print_hnd, printer, params))
5046                 return WERR_NOMEM;
5047         
5048         /* check the required size. */  
5049         *needed += spoolss_size_printer_info_7(printer);
5050
5051         if (*needed > offered) {
5052                 result = WERR_INSUFFICIENT_BUFFER;
5053                 goto out;
5054         }
5055
5056         if (!rpcbuf_alloc_size(buffer, *needed)) {
5057                 result = WERR_NOMEM;
5058                 goto out;
5059
5060         }
5061
5062         /* fill the buffer with the structures */
5063         smb_io_printer_info_7("", buffer, printer, 0);  
5064         
5065 out:
5066         /* clear memory */
5067         free_printer_info_7(printer);
5068         
5069         return result;  
5070 }
5071
5072 /****************************************************************************
5073 ****************************************************************************/
5074
5075 WERROR _spoolss_getprinter(pipes_struct *p, SPOOL_Q_GETPRINTER *q_u, SPOOL_R_GETPRINTER *r_u)
5076 {
5077         POLICY_HND *handle = &q_u->handle;
5078         uint32 level = q_u->level;
5079         RPC_BUFFER *buffer = NULL;
5080         uint32 offered = q_u->offered;
5081         uint32 *needed = &r_u->needed;
5082         Printer_entry *Printer=find_printer_index_by_hnd(p, handle);
5083         struct share_params *params;
5084
5085         int snum;
5086
5087         /* that's an [in out] buffer */
5088
5089         if (!q_u->buffer && (offered!=0)) {
5090                 return WERR_INVALID_PARAM;
5091         }
5092
5093         rpcbuf_move(q_u->buffer, &r_u->buffer);
5094         buffer = r_u->buffer;
5095
5096         *needed=0;
5097
5098         if (!get_printer_snum(p, handle, &snum, &params))
5099                 return WERR_BADFID;
5100
5101         switch (level) {
5102         case 0:
5103                 return getprinter_level_0(Printer, params, buffer, offered,
5104                                           needed);
5105         case 1:
5106                 return getprinter_level_1(Printer, params, buffer, offered,
5107                                           needed);
5108         case 2:         
5109                 return getprinter_level_2(Printer, params, buffer, offered,
5110                                           needed);
5111         case 3:         
5112                 return getprinter_level_3(Printer, params, buffer, offered,
5113                                           needed);
5114         case 4:         
5115                 return getprinter_level_4(Printer, params, buffer, offered,
5116                                           needed);
5117         case 5:         
5118                 return getprinter_level_5(Printer, params, buffer, offered,
5119                                           needed);
5120         case 6:
5121                 return getprinter_level_6(Printer, params, buffer, offered,
5122                                           needed);
5123         case 7:
5124                 return getprinter_level_7(Printer, params, buffer, offered,
5125                                           needed);
5126         }
5127         return WERR_UNKNOWN_LEVEL;
5128 }       
5129                 
5130 /********************************************************************
5131  * fill a DRIVER_INFO_1 struct
5132  ********************************************************************/
5133
5134 static void fill_printer_driver_info_1(DRIVER_INFO_1 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername, fstring architecture)
5135 {
5136         init_unistr( &info->name, driver.info_3->name);
5137 }
5138
5139 /********************************************************************
5140  * construct_printer_driver_info_1
5141  ********************************************************************/
5142
5143 static WERROR construct_printer_driver_info_1(DRIVER_INFO_1 *info, int snum, fstring servername, fstring architecture, uint32 version)
5144 {       
5145         NT_PRINTER_INFO_LEVEL *printer = NULL;
5146         NT_PRINTER_DRIVER_INFO_LEVEL driver;
5147
5148         ZERO_STRUCT(driver);
5149
5150         if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_const_servicename(snum))))
5151                 return WERR_INVALID_PRINTER_NAME;
5152
5153         if (!W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version))) {
5154                 free_a_printer(&printer, 2);
5155                 return WERR_UNKNOWN_PRINTER_DRIVER;
5156         }
5157
5158         fill_printer_driver_info_1(info, driver, servername, architecture);
5159
5160         free_a_printer(&printer,2);
5161
5162         return WERR_OK;
5163 }
5164
5165 /********************************************************************
5166  * construct_printer_driver_info_2
5167  * fill a printer_info_2 struct
5168  ********************************************************************/
5169
5170 static void fill_printer_driver_info_2(DRIVER_INFO_2 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
5171 {
5172         pstring temp;
5173
5174         info->version=driver.info_3->cversion;
5175
5176         init_unistr( &info->name, driver.info_3->name );
5177         init_unistr( &info->architecture, driver.info_3->environment );
5178
5179
5180     if (strlen(driver.info_3->driverpath)) {
5181                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
5182                 init_unistr( &info->driverpath, temp );
5183     } else
5184         init_unistr( &info->driverpath, "" );
5185
5186         if (strlen(driver.info_3->datafile)) {
5187                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
5188                 init_unistr( &info->datafile, temp );
5189         } else
5190                 init_unistr( &info->datafile, "" );
5191         
5192         if (strlen(driver.info_3->configfile)) {
5193                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
5194                 init_unistr( &info->configfile, temp ); 
5195         } else
5196                 init_unistr( &info->configfile, "" );
5197 }
5198
5199 /********************************************************************
5200  * construct_printer_driver_info_2
5201  * fill a printer_info_2 struct
5202  ********************************************************************/
5203
5204 static WERROR construct_printer_driver_info_2(DRIVER_INFO_2 *info, int snum, fstring servername, fstring architecture, uint32 version)
5205 {
5206         NT_PRINTER_INFO_LEVEL *printer = NULL;
5207         NT_PRINTER_DRIVER_INFO_LEVEL driver;
5208
5209         ZERO_STRUCT(printer);
5210         ZERO_STRUCT(driver);
5211
5212         if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_const_servicename(snum))))
5213                 return WERR_INVALID_PRINTER_NAME;
5214
5215         if (!W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version))) {
5216                 free_a_printer(&printer, 2);
5217                 return WERR_UNKNOWN_PRINTER_DRIVER;
5218         }
5219
5220         fill_printer_driver_info_2(info, driver, servername);
5221
5222         free_a_printer(&printer,2);
5223
5224         return WERR_OK;
5225 }
5226
5227 /********************************************************************
5228  * copy a strings array and convert to UNICODE
5229  *
5230  * convert an array of ascii string to a UNICODE string
5231  ********************************************************************/
5232
5233 static uint32 init_unistr_array(uint16 **uni_array, fstring *char_array, const char *servername)
5234 {
5235         int i=0;
5236         int j=0;
5237         const char *v;
5238         pstring line;
5239
5240         DEBUG(6,("init_unistr_array\n"));
5241         *uni_array=NULL;
5242
5243         while (True) 
5244         {
5245                 if ( !char_array )
5246                         v = "";
5247                 else 
5248                 {
5249                         v = char_array[i];
5250                         if (!v) 
5251                                 v = ""; /* hack to handle null lists */
5252                 }
5253                 
5254                 /* hack to allow this to be used in places other than when generating 
5255                    the list of dependent files */
5256                    
5257                 if ( servername )
5258                         slprintf( line, sizeof(line)-1, "\\\\%s%s", servername, v );
5259                 else
5260                         pstrcpy( line, v );
5261                         
5262                 DEBUGADD(6,("%d:%s:%lu\n", i, line, (unsigned long)strlen(line)));
5263
5264                 /* add one extra unit16 for the second terminating NULL */
5265                 
5266                 if ( (*uni_array=SMB_REALLOC_ARRAY(*uni_array, uint16, j+1+strlen(line)+2)) == NULL ) {
5267                         DEBUG(2,("init_unistr_array: Realloc error\n" ));
5268                         return 0;
5269                 }
5270
5271                 if ( !strlen(v) ) 
5272                         break;
5273                 
5274                 j += (rpcstr_push((*uni_array+j), line, sizeof(uint16)*strlen(line)+2, STR_TERMINATE) / sizeof(uint16));
5275                 i++;
5276         }
5277         
5278         if (*uni_array) {
5279                 /* special case for ""; we need to add both NULL's here */
5280                 if (!j)
5281                         (*uni_array)[j++]=0x0000;       
5282                 (*uni_array)[j]=0x0000;
5283         }
5284         
5285         DEBUGADD(6,("last one:done\n"));
5286
5287         /* return size of array in uint16's */
5288                 
5289         return j+1;
5290 }
5291
5292 /********************************************************************
5293  * construct_printer_info_3
5294  * fill a printer_info_3 struct
5295  ********************************************************************/
5296
5297 static void fill_printer_driver_info_3(DRIVER_INFO_3 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
5298 {
5299         pstring temp;
5300
5301         ZERO_STRUCTP(info);
5302
5303         info->version=driver.info_3->cversion;
5304
5305         init_unistr( &info->name, driver.info_3->name );        
5306         init_unistr( &info->architecture, driver.info_3->environment );
5307
5308         if (strlen(driver.info_3->driverpath)) {
5309                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);              
5310                 init_unistr( &info->driverpath, temp );
5311         } else
5312                 init_unistr( &info->driverpath, "" );
5313     
5314         if (strlen(driver.info_3->datafile)) {
5315                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
5316                 init_unistr( &info->datafile, temp );
5317         } else
5318                 init_unistr( &info->datafile, "" );
5319
5320         if (strlen(driver.info_3->configfile)) {
5321                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
5322                 init_unistr( &info->configfile, temp ); 
5323         } else
5324                 init_unistr( &info->configfile, "" );
5325
5326         if (strlen(driver.info_3->helpfile)) {
5327                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
5328                 init_unistr( &info->helpfile, temp );
5329         } else
5330                 init_unistr( &info->helpfile, "" );
5331
5332         init_unistr( &info->monitorname, driver.info_3->monitorname );
5333         init_unistr( &info->defaultdatatype, driver.info_3->defaultdatatype );
5334
5335         info->dependentfiles=NULL;
5336         init_unistr_array(&info->dependentfiles, driver.info_3->dependentfiles, servername);
5337 }
5338
5339 /********************************************************************
5340  * construct_printer_info_3
5341  * fill a printer_info_3 struct
5342  ********************************************************************/
5343
5344 static WERROR construct_printer_driver_info_3(DRIVER_INFO_3 *info, int snum, fstring servername, fstring architecture, uint32 version)
5345 {       
5346         NT_PRINTER_INFO_LEVEL *printer = NULL;
5347         NT_PRINTER_DRIVER_INFO_LEVEL driver;
5348         WERROR status;
5349         ZERO_STRUCT(driver);
5350
5351         status=get_a_printer(NULL, &printer, 2, lp_const_servicename(snum) );
5352         DEBUG(8,("construct_printer_driver_info_3: status: %s\n", dos_errstr(status)));
5353         if (!W_ERROR_IS_OK(status))
5354                 return WERR_INVALID_PRINTER_NAME;
5355
5356         status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
5357         DEBUG(8,("construct_printer_driver_info_3: status: %s\n", dos_errstr(status)));
5358
5359 #if 0   /* JERRY */
5360
5361         /* 
5362          * I put this code in during testing.  Helpful when commenting out the 
5363          * support for DRIVER_INFO_6 in regards to win2k.  Not needed in general
5364          * as win2k always queries the driver using an infor level of 6.
5365          * I've left it in (but ifdef'd out) because I'll probably
5366          * use it in experimentation again in the future.   --jerry 22/01/2002
5367          */
5368
5369         if (!W_ERROR_IS_OK(status)) {
5370                 /*
5371                  * Is this a W2k client ?
5372                  */
5373                 if (version == 3) {
5374                         /* Yes - try again with a WinNT driver. */
5375                         version = 2;
5376                         status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
5377                         DEBUG(8,("construct_printer_driver_info_3: status: %s\n", dos_errstr(status)));
5378                 }
5379 #endif
5380
5381                 if (!W_ERROR_IS_OK(status)) {
5382                         free_a_printer(&printer,2);
5383                         return WERR_UNKNOWN_PRINTER_DRIVER;
5384                 }
5385                 
5386 #if 0   /* JERRY */
5387         }
5388 #endif
5389         
5390
5391         fill_printer_driver_info_3(info, driver, servername);
5392
5393         free_a_printer(&printer,2);
5394
5395         return WERR_OK;
5396 }
5397
5398 /********************************************************************
5399  * construct_printer_info_6
5400  * fill a printer_info_6 struct - we know that driver is really level 3. This sucks. JRA.
5401  ********************************************************************/
5402
5403 static void fill_printer_driver_info_6(DRIVER_INFO_6 *info, NT_PRINTER_DRIVER_INFO_LEVEL driver, fstring servername)
5404 {
5405         pstring temp;
5406         fstring nullstr;
5407
5408         ZERO_STRUCTP(info);
5409         memset(&nullstr, '\0', sizeof(fstring));
5410
5411         info->version=driver.info_3->cversion;
5412
5413         init_unistr( &info->name, driver.info_3->name );        
5414         init_unistr( &info->architecture, driver.info_3->environment );
5415
5416         if (strlen(driver.info_3->driverpath)) {
5417                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);              
5418                 init_unistr( &info->driverpath, temp );
5419         } else
5420                 init_unistr( &info->driverpath, "" );
5421
5422         if (strlen(driver.info_3->datafile)) {
5423                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
5424                 init_unistr( &info->datafile, temp );
5425         } else
5426                 init_unistr( &info->datafile, "" );
5427
5428         if (strlen(driver.info_3->configfile)) {
5429                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
5430                 init_unistr( &info->configfile, temp ); 
5431         } else
5432                 init_unistr( &info->configfile, "" );
5433
5434         if (strlen(driver.info_3->helpfile)) {
5435                 slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
5436                 init_unistr( &info->helpfile, temp );
5437         } else
5438                 init_unistr( &info->helpfile, "" );
5439         
5440         init_unistr( &info->monitorname, driver.info_3->monitorname );
5441         init_unistr( &info->defaultdatatype, driver.info_3->defaultdatatype );
5442
5443         info->dependentfiles = NULL;
5444         init_unistr_array( &info->dependentfiles, driver.info_3->dependentfiles, servername );
5445
5446         info->previousdrivernames=NULL;
5447         init_unistr_array(&info->previousdrivernames, &nullstr, servername);
5448
5449         info->driver_date=0;
5450
5451         info->padding=0;
5452         info->driver_version_low=0;
5453         info->driver_version_high=0;
5454
5455         init_unistr( &info->mfgname, "");
5456         init_unistr( &info->oem_url, "");
5457         init_unistr( &info->hardware_id, "");
5458         init_unistr( &info->provider, "");
5459 }
5460
5461 /********************************************************************
5462  * construct_printer_info_6
5463  * fill a printer_info_6 struct
5464  ********************************************************************/
5465
5466 static WERROR construct_printer_driver_info_6(DRIVER_INFO_6 *info, int snum, 
5467               fstring servername, fstring architecture, uint32 version)
5468 {       
5469         NT_PRINTER_INFO_LEVEL           *printer = NULL;
5470         NT_PRINTER_DRIVER_INFO_LEVEL    driver;
5471         WERROR                          status;
5472         
5473         ZERO_STRUCT(driver);
5474
5475         status=get_a_printer(NULL, &printer, 2, lp_const_servicename(snum) );
5476         
5477         DEBUG(8,("construct_printer_driver_info_6: status: %s\n", dos_errstr(status)));
5478         
5479         if (!W_ERROR_IS_OK(status))
5480                 return WERR_INVALID_PRINTER_NAME;
5481
5482         status = get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);
5483                 
5484         DEBUG(8,("construct_printer_driver_info_6: status: %s\n", dos_errstr(status)));
5485         
5486         if (!W_ERROR_IS_OK(status)) 
5487         {
5488                 /*
5489                  * Is this a W2k client ?
5490                  */
5491
5492                 if (version < 3) {
5493                         free_a_printer(&printer,2);
5494                         return WERR_UNKNOWN_PRINTER_DRIVER;
5495                 }
5496
5497                 /* Yes - try again with a WinNT driver. */
5498                 version = 2;
5499                 status=get_a_printer_driver(&driver, 3, printer->info_2->drivername, architecture, version);    
5500                 DEBUG(8,("construct_printer_driver_info_6: status: %s\n", dos_errstr(status)));
5501                 if (!W_ERROR_IS_OK(status)) {
5502                         free_a_printer(&printer,2);
5503                         return WERR_UNKNOWN_PRINTER_DRIVER;
5504                 }
5505         }
5506
5507         fill_printer_driver_info_6(info, driver, servername);
5508
5509         free_a_printer(&printer,2);
5510         free_a_printer_driver(driver, 3);
5511
5512         return WERR_OK;
5513 }
5514
5515 /****************************************************************************
5516 ****************************************************************************/
5517
5518 static void free_printer_driver_info_3(DRIVER_INFO_3 *info)
5519 {
5520         SAFE_FREE(info->dependentfiles);
5521 }
5522
5523 /****************************************************************************
5524 ****************************************************************************/
5525
5526 static void free_printer_driver_info_6(DRIVER_INFO_6 *info)
5527 {
5528         SAFE_FREE(info->dependentfiles);
5529 }
5530
5531 /****************************************************************************
5532 ****************************************************************************/
5533
5534 static WERROR getprinterdriver2_level1(fstring servername, fstring architecture, uint32 version, int snum, RPC_BUFFER *buffer, uint32 offered, uint32 *needed)
5535 {
5536         DRIVER_INFO_1 *info=NULL;
5537         WERROR result;
5538         
5539         if((info=SMB_MALLOC_P(DRIVER_INFO_1)) == NULL)
5540                 return WERR_NOMEM;
5541         
5542         result = construct_printer_driver_info_1(info, snum, servername, architecture, version);
5543         if (!W_ERROR_IS_OK(result)) 
5544                 goto out;
5545
5546         /* check the required size. */  
5547         *needed += spoolss_size_printer_driver_info_1(info);
5548
5549         if (*needed > offered) {
5550                 result = WERR_INSUFFICIENT_BUFFER;
5551                 goto out;
5552         }
5553
5554         if (!rpcbuf_alloc_size(buffer, *needed)) {
5555                 result = WERR_NOMEM;
5556                 goto out;
5557         }
5558
5559         /* fill the buffer with the structures */
5560         smb_io_printer_driver_info_1("", buffer, info, 0);      
5561
5562 out:
5563         /* clear memory */
5564         SAFE_FREE(info);
5565
5566         return result;
5567 }
5568
5569 /****************************************************************************
5570 ****************************************************************************/
5571
5572 static WERROR getprinterdriver2_level2(fstring servername, fstring architecture, uint32 version, int snum, RPC_BUFFER *buffer, uint32 offered, uint32 *needed)
5573 {
5574         DRIVER_INFO_2 *info=NULL;
5575         WERROR result;
5576         
5577         if((info=SMB_MALLOC_P(DRIVER_INFO_2)) == NULL)
5578                 return WERR_NOMEM;
5579         
5580         result = construct_printer_driver_info_2(info, snum, servername, architecture, version);
5581         if (!W_ERROR_IS_OK(result)) 
5582                 goto out;
5583
5584         /* check the required size. */  
5585         *needed += spoolss_size_printer_driver_info_2(info);
5586
5587         if (*needed > offered) {
5588                 result = WERR_INSUFFICIENT_BUFFER;
5589                 goto out;
5590         }
5591         
5592         if (!rpcbuf_alloc_size(buffer, *needed)) {
5593                 result = WERR_NOMEM;
5594                 goto out;
5595         }
5596
5597         /* fill the buffer with the structures */
5598         smb_io_printer_driver_info_2("", buffer, info, 0);      
5599
5600 out:
5601         /* clear memory */
5602         SAFE_FREE(info);
5603
5604         return result;
5605 }
5606
5607 /****************************************************************************
5608 ****************************************************************************/
5609
5610 static WERROR getprinterdriver2_level3(fstring servername, fstring architecture, uint32 version, int snum, RPC_BUFFER *buffer, uint32 offered, uint32 *needed)
5611 {
5612         DRIVER_INFO_3 info;
5613         WERROR result;
5614
5615         ZERO_STRUCT(info);
5616
5617         result = construct_printer_driver_info_3(&info, snum, servername, architecture, version);
5618         if (!W_ERROR_IS_OK(result))
5619                 goto out;
5620
5621         /* check the required size. */  
5622         *needed += spoolss_size_printer_driver_info_3(&info);
5623
5624         if (*needed > offered) {
5625                 result = WERR_INSUFFICIENT_BUFFER;
5626                 goto out;
5627         }
5628
5629         if (!rpcbuf_alloc_size(buffer, *needed)) {
5630                 result = WERR_NOMEM;
5631                 goto out;
5632         }
5633
5634         /* fill the buffer with the structures */
5635         smb_io_printer_driver_info_3("", buffer, &info, 0);
5636
5637 out:
5638         free_printer_driver_info_3(&info);
5639
5640         return result;
5641 }
5642
5643 /****************************************************************************
5644 ****************************************************************************/
5645
5646 static WERROR getprinterdriver2_level6(fstring servername, fstring architecture, uint32 version, int snum, RPC_BUFFER *buffer, uint32 offered, uint32 *needed)
5647 {
5648         DRIVER_INFO_6 info;
5649         WERROR result;
5650
5651         ZERO_STRUCT(info);
5652
5653         result = construct_printer_driver_info_6(&info, snum, servername, architecture, version);
5654         if (!W_ERROR_IS_OK(result)) 
5655                 goto out;
5656
5657         /* check the required size. */  
5658         *needed += spoolss_size_printer_driver_info_6(&info);
5659
5660         if (*needed > offered) {
5661                 result = WERR_INSUFFICIENT_BUFFER;
5662                 goto out;
5663         }
5664         
5665         if (!rpcbuf_alloc_size(buffer, *needed)) {
5666                 result = WERR_NOMEM;
5667                 goto out;
5668         }
5669
5670         /* fill the buffer with the structures */
5671         smb_io_printer_driver_info_6("", buffer, &info, 0);
5672
5673 out:
5674         free_printer_driver_info_6(&info);
5675
5676         return result;
5677 }
5678
5679 /****************************************************************************
5680 ****************************************************************************/
5681
5682 WERROR _spoolss_getprinterdriver2(pipes_struct *p, SPOOL_Q_GETPRINTERDRIVER2 *q_u, SPOOL_R_GETPRINTERDRIVER2 *r_u)
5683 {
5684         POLICY_HND *handle = &q_u->handle;
5685         UNISTR2 *uni_arch = &q_u->architecture;
5686         uint32 level = q_u->level;
5687         uint32 clientmajorversion = q_u->clientmajorversion;
5688         RPC_BUFFER *buffer = NULL;
5689         uint32 offered = q_u->offered;
5690         uint32 *needed = &r_u->needed;
5691         uint32 *servermajorversion = &r_u->servermajorversion;
5692         uint32 *serverminorversion = &r_u->serverminorversion;
5693         Printer_entry *printer;
5694
5695         fstring servername;
5696         fstring architecture;
5697         int snum;
5698
5699         /* that's an [in out] buffer */
5700
5701         if (!q_u->buffer && (offered!=0)) {
5702                 return WERR_INVALID_PARAM;
5703         }
5704
5705         rpcbuf_move(q_u->buffer, &r_u->buffer);
5706         buffer = r_u->buffer;
5707
5708         DEBUG(4,("_spoolss_getprinterdriver2\n"));
5709
5710         if ( !(printer = find_printer_index_by_hnd( p, handle )) ) {
5711                 DEBUG(0,("_spoolss_getprinterdriver2: invalid printer handle!\n"));
5712                 return WERR_INVALID_PRINTER_NAME;
5713         }
5714
5715         *needed = 0;
5716         *servermajorversion = 0;
5717         *serverminorversion = 0;
5718
5719         fstrcpy(servername, get_server_name( printer ));
5720         unistr2_to_ascii(architecture, uni_arch, sizeof(architecture)-1);
5721
5722         if (!get_printer_snum(p, handle, &snum, NULL))
5723                 return WERR_BADFID;
5724
5725         switch (level) {
5726         case 1:
5727                 return getprinterdriver2_level1(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
5728         case 2:
5729                 return getprinterdriver2_level2(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
5730         case 3:
5731                 return getprinterdriver2_level3(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
5732         case 6:
5733                 return getprinterdriver2_level6(servername, architecture, clientmajorversion, snum, buffer, offered, needed);
5734 #if 0   /* JERRY */
5735         case 101: 
5736                 /* apparently this call is the equivalent of 
5737                    EnumPrinterDataEx() for the DsDriver key */
5738                 break;
5739 #endif
5740         }
5741
5742         return WERR_UNKNOWN_LEVEL;
5743 }
5744
5745 /****************************************************************************
5746 ****************************************************************************/
5747
5748 WERROR _spoolss_startpageprinter(pipes_struct *p, SPOOL_Q_STARTPAGEPRINTER *q_u, SPOOL_R_STARTPAGEPRINTER *r_u)
5749 {
5750         POLICY_HND *handle = &q_u->handle;
5751
5752         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5753
5754         if (!Printer) {
5755                 DEBUG(3,("Error in startpageprinter printer handle\n"));
5756                 return WERR_BADFID;
5757         }
5758
5759         Printer->page_started=True;
5760         return WERR_OK;
5761 }
5762
5763 /****************************************************************************
5764 ****************************************************************************/
5765
5766 WERROR _spoolss_endpageprinter(pipes_struct *p, SPOOL_Q_ENDPAGEPRINTER *q_u, SPOOL_R_ENDPAGEPRINTER *r_u)
5767 {
5768         POLICY_HND *handle = &q_u->handle;
5769         int snum;
5770
5771         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5772
5773         if (!Printer) {
5774                 DEBUG(2,("_spoolss_endpageprinter: Invalid handle (%s:%u:%u).\n",OUR_HANDLE(handle)));
5775                 return WERR_BADFID;
5776         }
5777         
5778         if (!get_printer_snum(p, handle, &snum, NULL))
5779                 return WERR_BADFID;
5780
5781         Printer->page_started=False;
5782         print_job_endpage(snum, Printer->jobid);
5783
5784         return WERR_OK;
5785 }
5786
5787 /********************************************************************
5788  * api_spoolss_getprinter
5789  * called from the spoolss dispatcher
5790  *
5791  ********************************************************************/
5792
5793 WERROR _spoolss_startdocprinter(pipes_struct *p, SPOOL_Q_STARTDOCPRINTER *q_u, SPOOL_R_STARTDOCPRINTER *r_u)
5794 {
5795         POLICY_HND *handle = &q_u->handle;
5796         DOC_INFO *docinfo = &q_u->doc_info_container.docinfo;
5797         uint32 *jobid = &r_u->jobid;
5798
5799         DOC_INFO_1 *info_1 = &docinfo->doc_info_1;
5800         int snum;
5801         pstring jobname;
5802         fstring datatype;
5803         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5804
5805         if (!Printer) {
5806                 DEBUG(2,("_spoolss_startdocprinter: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(handle)));
5807                 return WERR_BADFID;
5808         }
5809
5810         /*
5811          * a nice thing with NT is it doesn't listen to what you tell it.
5812          * when asked to send _only_ RAW datas, it tries to send datas
5813          * in EMF format.
5814          *
5815          * So I add checks like in NT Server ...
5816          */
5817         
5818         if (info_1->p_datatype != 0) {
5819                 unistr2_to_ascii(datatype, &info_1->datatype, sizeof(datatype));
5820                 if (strcmp(datatype, "RAW") != 0) {
5821                         (*jobid)=0;
5822                         return WERR_INVALID_DATATYPE;
5823                 }               
5824         }               
5825         
5826         /* get the share number of the printer */
5827         if (!get_printer_snum(p, handle, &snum, NULL)) {
5828                 return WERR_BADFID;
5829         }
5830
5831         unistr2_to_ascii(jobname, &info_1->docname, sizeof(jobname));
5832         
5833         Printer->jobid = print_job_start(&p->pipe_user, snum, jobname, Printer->nt_devmode);
5834
5835         /* An error occured in print_job_start() so return an appropriate
5836            NT error code. */
5837
5838         if (Printer->jobid == -1) {
5839                 return map_werror_from_unix(errno);
5840         }
5841         
5842         Printer->document_started=True;
5843         (*jobid) = Printer->jobid;
5844
5845         return WERR_OK;
5846 }
5847
5848 /********************************************************************
5849  * api_spoolss_getprinter
5850  * called from the spoolss dispatcher
5851  *
5852  ********************************************************************/
5853
5854 WERROR _spoolss_enddocprinter(pipes_struct *p, SPOOL_Q_ENDDOCPRINTER *q_u, SPOOL_R_ENDDOCPRINTER *r_u)
5855 {
5856         POLICY_HND *handle = &q_u->handle;
5857
5858         return _spoolss_enddocprinter_internal(p, handle);
5859 }
5860
5861 /****************************************************************************
5862 ****************************************************************************/
5863
5864 WERROR _spoolss_writeprinter(pipes_struct *p, SPOOL_Q_WRITEPRINTER *q_u, SPOOL_R_WRITEPRINTER *r_u)
5865 {
5866         POLICY_HND *handle = &q_u->handle;
5867         uint32 buffer_size = q_u->buffer_size;
5868         uint8 *buffer = q_u->buffer;
5869         uint32 *buffer_written = &q_u->buffer_size2;
5870         int snum;
5871         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5872         
5873         if (!Printer) {
5874                 DEBUG(2,("_spoolss_writeprinter: Invalid handle (%s:%u:%u)\n",OUR_HANDLE(handle)));
5875                 r_u->buffer_written = q_u->buffer_size2;
5876                 return WERR_BADFID;
5877         }
5878
5879         if (!get_printer_snum(p, handle, &snum, NULL))
5880                 return WERR_BADFID;
5881
5882         (*buffer_written) = (uint32)print_job_write(snum, Printer->jobid, (const char *)buffer,
5883                                         (SMB_OFF_T)-1, (size_t)buffer_size);
5884         if (*buffer_written == (uint32)-1) {
5885                 r_u->buffer_written = 0;
5886                 if (errno == ENOSPC)
5887                         return WERR_NO_SPOOL_SPACE;
5888                 else
5889                         return WERR_ACCESS_DENIED;
5890         }
5891
5892         r_u->buffer_written = q_u->buffer_size2;
5893
5894         return WERR_OK;
5895 }
5896
5897 /********************************************************************
5898  * api_spoolss_getprinter
5899  * called from the spoolss dispatcher
5900  *
5901  ********************************************************************/
5902
5903 static WERROR control_printer(POLICY_HND *handle, uint32 command,
5904                               pipes_struct *p)
5905 {
5906         int snum;
5907         WERROR errcode = WERR_BADFUNC;
5908         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5909
5910         if (!Printer) {
5911                 DEBUG(2,("control_printer: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(handle)));
5912                 return WERR_BADFID;
5913         }
5914
5915         if (!get_printer_snum(p, handle, &snum, NULL))
5916                 return WERR_BADFID;
5917
5918         switch (command) {
5919         case PRINTER_CONTROL_PAUSE:
5920                 if (print_queue_pause(&p->pipe_user, snum, &errcode)) {
5921                         errcode = WERR_OK;
5922                 }
5923                 break;
5924         case PRINTER_CONTROL_RESUME:
5925         case PRINTER_CONTROL_UNPAUSE:
5926                 if (print_queue_resume(&p->pipe_user, snum, &errcode)) {
5927                         errcode = WERR_OK;
5928                 }
5929                 break;
5930         case PRINTER_CONTROL_PURGE:
5931                 if (print_queue_purge(&p->pipe_user, snum, &errcode)) {
5932                         errcode = WERR_OK;
5933                 }
5934                 break;
5935         default:
5936                 return WERR_UNKNOWN_LEVEL;
5937         }
5938
5939         return errcode;
5940 }
5941
5942 /********************************************************************
5943  * api_spoolss_abortprinter
5944  * From MSDN: "Deletes printer's spool file if printer is configured
5945  * for spooling"
5946  ********************************************************************/
5947
5948 WERROR _spoolss_abortprinter(pipes_struct *p, SPOOL_Q_ABORTPRINTER *q_u, SPOOL_R_ABORTPRINTER *r_u)
5949 {
5950         POLICY_HND      *handle = &q_u->handle;
5951         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
5952         int             snum;
5953         WERROR          errcode = WERR_OK;
5954         
5955         if (!Printer) {
5956                 DEBUG(2,("_spoolss_abortprinter: Invalid handle (%s:%u:%u)\n",OUR_HANDLE(handle)));
5957                 return WERR_BADFID;
5958         }
5959         
5960         if (!get_printer_snum(p, handle, &snum, NULL))
5961                 return WERR_BADFID;
5962         
5963         print_job_delete( &p->pipe_user, snum, Printer->jobid, &errcode );      
5964         
5965         return errcode;
5966 }
5967
5968 /********************************************************************
5969  * called by spoolss_api_setprinter
5970  * when updating a printer description
5971  ********************************************************************/
5972
5973 static WERROR update_printer_sec(POLICY_HND *handle, uint32 level,
5974                                  const SPOOL_PRINTER_INFO_LEVEL *info,
5975                                  pipes_struct *p, SEC_DESC_BUF *secdesc_ctr)
5976 {
5977         SEC_DESC_BUF *new_secdesc_ctr = NULL, *old_secdesc_ctr = NULL;
5978         WERROR result;
5979         int snum;
5980
5981         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
5982
5983         if (!Printer || !get_printer_snum(p, handle, &snum, NULL)) {
5984                 DEBUG(2,("update_printer_sec: Invalid handle (%s:%u:%u)\n",
5985                          OUR_HANDLE(handle)));
5986
5987                 result = WERR_BADFID;
5988                 goto done;
5989         }
5990         
5991         /* Check the user has permissions to change the security
5992            descriptor.  By experimentation with two NT machines, the user
5993            requires Full Access to the printer to change security
5994            information. */
5995
5996         if ( Printer->access_granted != PRINTER_ACCESS_ADMINISTER ) {
5997                 DEBUG(4,("update_printer_sec: updated denied by printer permissions\n"));
5998                 result = WERR_ACCESS_DENIED;
5999                 goto done;
6000         }
6001
6002         /* NT seems to like setting the security descriptor even though
6003            nothing may have actually changed. */
6004
6005         nt_printing_getsec(p->mem_ctx, Printer->sharename, &old_secdesc_ctr);
6006
6007         if (DEBUGLEVEL >= 10) {
6008                 SEC_ACL *the_acl;
6009                 int i;
6010
6011                 the_acl = old_secdesc_ctr->sd->dacl;
6012                 DEBUG(10, ("old_secdesc_ctr for %s has %d aces:\n", 
6013                            PRINTERNAME(snum), the_acl->num_aces));
6014
6015                 for (i = 0; i < the_acl->num_aces; i++) {
6016                         fstring sid_str;
6017
6018                         sid_to_string(sid_str, &the_acl->aces[i].trustee);
6019
6020                         DEBUG(10, ("%s 0x%08x\n", sid_str, 
6021                                   the_acl->aces[i].access_mask));
6022                 }
6023
6024                 the_acl = secdesc_ctr->sd->dacl;
6025
6026                 if (the_acl) {
6027                         DEBUG(10, ("secdesc_ctr for %s has %d aces:\n", 
6028                                    PRINTERNAME(snum), the_acl->num_aces));
6029
6030                         for (i = 0; i < the_acl->num_aces; i++) {
6031                                 fstring sid_str;
6032                                 
6033                                 sid_to_string(sid_str, &the_acl->aces[i].trustee);
6034                                 
6035                                 DEBUG(10, ("%s 0x%08x\n", sid_str, 
6036                                            the_acl->aces[i].access_mask));
6037                         }
6038                 } else {
6039                         DEBUG(10, ("dacl for secdesc_ctr is NULL\n"));
6040                 }
6041         }
6042
6043         new_secdesc_ctr = sec_desc_merge(p->mem_ctx, secdesc_ctr, old_secdesc_ctr);
6044         if (!new_secdesc_ctr) {
6045                 result = WERR_NOMEM;
6046                 goto done;
6047         }
6048
6049         if (sec_desc_equal(new_secdesc_ctr->sd, old_secdesc_ctr->sd)) {
6050                 result = WERR_OK;
6051                 goto done;
6052         }
6053
6054         result = nt_printing_setsec(Printer->sharename, new_secdesc_ctr);
6055
6056  done:
6057
6058         return result;
6059 }
6060
6061 /********************************************************************
6062  Canonicalize printer info from a client
6063
6064  ATTN: It does not matter what we set the servername to hear 
6065  since we do the necessary work in get_a_printer() to set it to 
6066  the correct value based on what the client sent in the 
6067  _spoolss_open_printer_ex().
6068  ********************************************************************/
6069
6070 static BOOL check_printer_ok(NT_PRINTER_INFO_LEVEL_2 *info, int snum)
6071 {
6072         fstring printername;
6073         const char *p;
6074         
6075         DEBUG(5,("check_printer_ok: servername=%s printername=%s sharename=%s "
6076                 "portname=%s drivername=%s comment=%s location=%s\n",
6077                 info->servername, info->printername, info->sharename, 
6078                 info->portname, info->drivername, info->comment, info->location));
6079
6080         /* we force some elements to "correct" values */
6081         slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", global_myname());
6082         fstrcpy(info->sharename, lp_servicename(snum));
6083         
6084         /* check to see if we allow printername != sharename */
6085
6086         if ( lp_force_printername(snum) ) {
6087                 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
6088                         global_myname(), info->sharename );
6089         } else {
6090
6091                 /* make sure printername is in \\server\printername format */
6092         
6093                 fstrcpy( printername, info->printername );
6094                 p = printername;
6095                 if ( printername[0] == '\\' && printername[1] == '\\' ) {
6096                         if ( (p = strchr_m( &printername[2], '\\' )) != NULL )
6097                                 p++;
6098                 }
6099                 
6100                 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
6101                          global_myname(), p );
6102         }
6103
6104         info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
6105         info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
6106         
6107         
6108         
6109         return True;
6110 }
6111
6112 /****************************************************************************
6113 ****************************************************************************/
6114
6115 WERROR add_port_hook(NT_USER_TOKEN *token, const char *portname, const char *uri )
6116 {
6117         char *cmd = lp_addport_cmd();
6118         pstring command;
6119         int ret;
6120         int fd;
6121         SE_PRIV se_printop = SE_PRINT_OPERATOR;
6122         BOOL is_print_op = False;
6123
6124         if ( !*cmd ) {
6125                 return WERR_ACCESS_DENIED;
6126         }
6127                 
6128         slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\"", cmd, portname, uri );
6129
6130         if ( token )
6131                 is_print_op = user_has_privileges( token, &se_printop );
6132
6133         DEBUG(10,("Running [%s]\n", command));
6134
6135         /********* BEGIN SePrintOperatorPrivilege **********/
6136
6137         if ( is_print_op )
6138                 become_root();
6139         
6140         ret = smbrun(command, &fd);
6141
6142         if ( is_print_op )
6143                 unbecome_root();
6144
6145         /********* END SePrintOperatorPrivilege **********/
6146
6147         DEBUGADD(10,("returned [%d]\n", ret));
6148
6149         if ( ret != 0 ) {
6150                 if (fd != -1)
6151                         close(fd);
6152                 return WERR_ACCESS_DENIED;
6153         }
6154         
6155         return WERR_OK;
6156 }
6157
6158 /****************************************************************************
6159 ****************************************************************************/
6160
6161 BOOL add_printer_hook(NT_USER_TOKEN *token, NT_PRINTER_INFO_LEVEL *printer)
6162 {
6163         char *cmd = lp_addprinter_cmd();
6164         char **qlines;
6165         pstring command;
6166         int numlines;
6167         int ret;
6168         int fd;
6169         fstring remote_machine = "%m";
6170         SE_PRIV se_printop = SE_PRINT_OPERATOR;
6171         BOOL is_print_op = False;
6172
6173         standard_sub_basic(current_user_info.smb_name,
6174                            current_user_info.domain,
6175                            remote_machine,sizeof(remote_machine));
6176         
6177         slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
6178                         cmd, printer->info_2->printername, printer->info_2->sharename,
6179                         printer->info_2->portname, printer->info_2->drivername,
6180                         printer->info_2->location, printer->info_2->comment, remote_machine);
6181
6182         if ( token )
6183                 is_print_op = user_has_privileges( token, &se_printop );
6184
6185         DEBUG(10,("Running [%s]\n", command));
6186
6187         /********* BEGIN SePrintOperatorPrivilege **********/
6188
6189         if ( is_print_op )
6190                 become_root();
6191         
6192         if ( (ret = smbrun(command, &fd)) == 0 ) {
6193                 /* Tell everyone we updated smb.conf. */
6194                 message_send_all(conn_tdb_ctx(), MSG_SMB_CONF_UPDATED, NULL, 0, False, NULL);
6195         }
6196
6197         if ( is_print_op )
6198                 unbecome_root();
6199
6200         /********* END SePrintOperatorPrivilege **********/
6201
6202         DEBUGADD(10,("returned [%d]\n", ret));
6203
6204         if ( ret != 0 ) {
6205                 if (fd != -1)
6206                         close(fd);
6207                 return False;
6208         }
6209
6210         /* reload our services immediately */
6211         reload_services( False );
6212
6213         numlines = 0;
6214         /* Get lines and convert them back to dos-codepage */
6215         qlines = fd_lines_load(fd, &numlines, 0);
6216         DEBUGADD(10,("Lines returned = [%d]\n", numlines));
6217         close(fd);
6218
6219         /* Set the portname to what the script says the portname should be. */
6220         /* but don't require anything to be return from the script exit a good error code */
6221
6222         if (numlines) {
6223                 /* Set the portname to what the script says the portname should be. */
6224                 strncpy(printer->info_2->portname, qlines[0], sizeof(printer->info_2->portname));
6225                 DEBUGADD(6,("Line[0] = [%s]\n", qlines[0]));
6226         }
6227
6228         file_lines_free(qlines);
6229         return True;
6230 }
6231
6232
6233 /********************************************************************
6234  * Called by spoolss_api_setprinter
6235  * when updating a printer description.
6236  ********************************************************************/
6237
6238 static WERROR update_printer(pipes_struct *p, POLICY_HND *handle, uint32 level,
6239                            const SPOOL_PRINTER_INFO_LEVEL *info,
6240                            DEVICEMODE *devmode)
6241 {
6242         int snum;
6243         NT_PRINTER_INFO_LEVEL *printer = NULL, *old_printer = NULL;
6244         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
6245         WERROR result;
6246         UNISTR2 buffer;
6247         fstring asc_buffer;
6248
6249         DEBUG(8,("update_printer\n"));
6250
6251         result = WERR_OK;
6252
6253         if (!Printer) {
6254                 result = WERR_BADFID;
6255                 goto done;
6256         }
6257
6258         if (!get_printer_snum(p, handle, &snum, NULL)) {
6259                 result = WERR_BADFID;
6260                 goto done;
6261         }
6262
6263         if (!W_ERROR_IS_OK(get_a_printer(Printer, &printer, 2, lp_const_servicename(snum))) ||
6264             (!W_ERROR_IS_OK(get_a_printer(Printer, &old_printer, 2, lp_const_servicename(snum))))) {
6265                 result = WERR_BADFID;
6266                 goto done;
6267         }
6268
6269         DEBUGADD(8,("Converting info_2 struct\n"));
6270
6271         /*
6272          * convert_printer_info converts the incoming
6273          * info from the client and overwrites the info
6274          * just read from the tdb in the pointer 'printer'.
6275          */
6276
6277         if (!convert_printer_info(info, printer, level)) {
6278                 result =  WERR_NOMEM;
6279                 goto done;
6280         }
6281
6282         if (devmode) {
6283                 /* we have a valid devmode
6284                    convert it and link it*/
6285
6286                 DEBUGADD(8,("update_printer: Converting the devicemode struct\n"));
6287                 if (!convert_devicemode(printer->info_2->printername, devmode,
6288                                 &printer->info_2->devmode)) {
6289                         result =  WERR_NOMEM;
6290                         goto done;
6291                 }
6292         }
6293
6294         /* Do sanity check on the requested changes for Samba */
6295
6296         if (!check_printer_ok(printer->info_2, snum)) {
6297                 result = WERR_INVALID_PARAM;
6298                 goto done;
6299         }
6300
6301         /* FIXME!!! If the driver has changed we really should verify that 
6302            it is installed before doing much else   --jerry */
6303
6304         /* Check calling user has permission to update printer description */
6305
6306         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6307                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6308                 result = WERR_ACCESS_DENIED;
6309                 goto done;
6310         }
6311
6312         /* Call addprinter hook */
6313         /* Check changes to see if this is really needed */
6314         
6315         if ( *lp_addprinter_cmd() 
6316                 && (!strequal(printer->info_2->drivername, old_printer->info_2->drivername)
6317                         || !strequal(printer->info_2->comment, old_printer->info_2->comment)
6318                         || !strequal(printer->info_2->portname, old_printer->info_2->portname)
6319                         || !strequal(printer->info_2->location, old_printer->info_2->location)) )
6320         {
6321                 /* add_printer_hook() will call reload_services() */
6322
6323                 if ( !add_printer_hook(p->pipe_user.nt_user_token, printer) ) {
6324                         result = WERR_ACCESS_DENIED;
6325                         goto done;
6326                 }
6327         }
6328         
6329         /*
6330          * When a *new* driver is bound to a printer, the drivername is used to
6331          * lookup previously saved driver initialization info, which is then
6332          * bound to the printer, simulating what happens in the Windows arch.
6333          */
6334         if (!strequal(printer->info_2->drivername, old_printer->info_2->drivername))
6335         {
6336                 if (!set_driver_init(printer, 2)) 
6337                 {
6338                         DEBUG(5,("update_printer: Error restoring driver initialization data for driver [%s]!\n",
6339                                 printer->info_2->drivername));
6340                 }
6341                 
6342                 DEBUG(10,("update_printer: changing driver [%s]!  Sending event!\n",
6343                         printer->info_2->drivername));
6344                         
6345                 notify_printer_driver(snum, printer->info_2->drivername);
6346         }
6347
6348         /* 
6349          * flag which changes actually occured.  This is a small subset of 
6350          * all the possible changes.  We also have to update things in the 
6351          * DsSpooler key.
6352          */
6353
6354         if (!strequal(printer->info_2->comment, old_printer->info_2->comment)) {
6355                 init_unistr2( &buffer, printer->info_2->comment, UNI_STR_TERMINATE);
6356                 set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "description",
6357                         REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6358
6359                 notify_printer_comment(snum, printer->info_2->comment);
6360         }
6361
6362         if (!strequal(printer->info_2->sharename, old_printer->info_2->sharename)) {
6363                 init_unistr2( &buffer, printer->info_2->sharename, UNI_STR_TERMINATE);
6364                 set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "shareName",
6365                         REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6366
6367                 notify_printer_sharename(snum, printer->info_2->sharename);
6368         }
6369
6370         if (!strequal(printer->info_2->printername, old_printer->info_2->printername)) {
6371                 char *pname;
6372                 
6373                 if ( (pname = strchr_m( printer->info_2->printername+2, '\\' )) != NULL )
6374                         pname++;
6375                 else
6376                         pname = printer->info_2->printername;
6377                         
6378
6379                 init_unistr2( &buffer, pname, UNI_STR_TERMINATE);
6380                 set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "printerName",
6381                         REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6382
6383                 notify_printer_printername( snum, pname );
6384         }
6385         
6386         if (!strequal(printer->info_2->portname, old_printer->info_2->portname)) {
6387                 init_unistr2( &buffer, printer->info_2->portname, UNI_STR_TERMINATE);
6388                 set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "portName",
6389                         REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6390
6391                 notify_printer_port(snum, printer->info_2->portname);
6392         }
6393
6394         if (!strequal(printer->info_2->location, old_printer->info_2->location)) {
6395                 init_unistr2( &buffer, printer->info_2->location, UNI_STR_TERMINATE);
6396                 set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "location",
6397                         REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6398
6399                 notify_printer_location(snum, printer->info_2->location);
6400         }
6401         
6402         /* here we need to update some more DsSpooler keys */
6403         /* uNCName, serverName, shortServerName */
6404         
6405         init_unistr2( &buffer, global_myname(), UNI_STR_TERMINATE);
6406         set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "serverName",
6407                 REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6408         set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "shortServerName",
6409                 REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6410
6411         slprintf( asc_buffer, sizeof(asc_buffer)-1, "\\\\%s\\%s",
6412                  global_myname(), printer->info_2->sharename );
6413         init_unistr2( &buffer, asc_buffer, UNI_STR_TERMINATE);
6414         set_printer_dataex( printer, SPOOL_DSSPOOLER_KEY, "uNCName",
6415                 REG_SZ, (uint8*)buffer.buffer, buffer.uni_str_len*2 );
6416
6417         /* Update printer info */
6418         result = mod_a_printer(printer, 2);
6419
6420 done:
6421         free_a_printer(&printer, 2);
6422         free_a_printer(&old_printer, 2);
6423
6424
6425         return result;
6426 }
6427
6428 /****************************************************************************
6429 ****************************************************************************/
6430 static WERROR publish_or_unpublish_printer(pipes_struct *p, POLICY_HND *handle,
6431                                    const SPOOL_PRINTER_INFO_LEVEL *info)
6432 {
6433 #ifdef HAVE_ADS
6434         SPOOL_PRINTER_INFO_LEVEL_7 *info7 = info->info_7;
6435         int snum;
6436         Printer_entry *Printer;
6437
6438         if ( lp_security() != SEC_ADS ) {
6439                 return WERR_UNKNOWN_LEVEL;
6440         }
6441
6442         Printer = find_printer_index_by_hnd(p, handle);
6443
6444         DEBUG(5,("publish_or_unpublish_printer, action = %d\n",info7->action));
6445
6446         if (!Printer)
6447                 return WERR_BADFID;
6448
6449         if (!get_printer_snum(p, handle, &snum, NULL))
6450                 return WERR_BADFID;
6451         
6452         nt_printer_publish(Printer, snum, info7->action);
6453         
6454         return WERR_OK;
6455 #else
6456         return WERR_UNKNOWN_LEVEL;
6457 #endif
6458 }
6459 /****************************************************************************
6460 ****************************************************************************/
6461
6462 WERROR _spoolss_setprinter(pipes_struct *p, SPOOL_Q_SETPRINTER *q_u, SPOOL_R_SETPRINTER *r_u)
6463 {
6464         POLICY_HND *handle = &q_u->handle;
6465         uint32 level = q_u->level;
6466         SPOOL_PRINTER_INFO_LEVEL *info = &q_u->info;
6467         DEVMODE_CTR devmode_ctr = q_u->devmode_ctr;
6468         SEC_DESC_BUF *secdesc_ctr = q_u->secdesc_ctr;
6469         uint32 command = q_u->command;
6470         WERROR result;
6471
6472         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
6473         
6474         if (!Printer) {
6475                 DEBUG(2,("_spoolss_setprinter: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(handle)));
6476                 return WERR_BADFID;
6477         }
6478
6479         /* check the level */   
6480         switch (level) {
6481                 case 0:
6482                         return control_printer(handle, command, p);
6483                 case 2:
6484                         result = update_printer(p, handle, level, info, devmode_ctr.devmode);
6485                         if (!W_ERROR_IS_OK(result)) 
6486                                 return result;
6487                         if (secdesc_ctr)
6488                                 result = update_printer_sec(handle, level, info, p, secdesc_ctr);
6489                         return result;
6490                 case 3:
6491                         return update_printer_sec(handle, level, info, p,
6492                                                   secdesc_ctr);
6493                 case 7:
6494                         return publish_or_unpublish_printer(p, handle, info);
6495                 default:
6496                         return WERR_UNKNOWN_LEVEL;
6497         }
6498 }
6499
6500 /****************************************************************************
6501 ****************************************************************************/
6502
6503 WERROR _spoolss_fcpn(pipes_struct *p, SPOOL_Q_FCPN *q_u, SPOOL_R_FCPN *r_u)
6504 {
6505         POLICY_HND *handle = &q_u->handle;
6506         Printer_entry *Printer= find_printer_index_by_hnd(p, handle);
6507         
6508         if (!Printer) {
6509                 DEBUG(2,("_spoolss_fcpn: Invalid handle (%s:%u:%u)\n", OUR_HANDLE(handle)));
6510                 return WERR_BADFID;
6511         }
6512
6513         if (Printer->notify.client_connected==True) {
6514                 int snum = -1;
6515
6516                 if ( Printer->printer_type == SPLHND_SERVER)
6517                         snum = -1;
6518                 else if ( (Printer->printer_type == SPLHND_PRINTER) &&
6519                                 !get_printer_snum(p, handle, &snum, NULL) )
6520                         return WERR_BADFID;
6521
6522                 srv_spoolss_replycloseprinter(snum, &Printer->notify.client_hnd);
6523         }
6524
6525         Printer->notify.flags=0;
6526         Printer->notify.options=0;
6527         Printer->notify.localmachine[0]='\0';
6528         Printer->notify.printerlocal=0;
6529         if (Printer->notify.option)
6530                 free_spool_notify_option(&Printer->notify.option);
6531         Printer->notify.client_connected=False;
6532
6533         return WERR_OK;
6534 }
6535
6536 /****************************************************************************
6537 ****************************************************************************/
6538
6539 WERROR _spoolss_addjob(pipes_struct *p, SPOOL_Q_ADDJOB *q_u, SPOOL_R_ADDJOB *r_u)
6540 {
6541         /* that's an [in out] buffer */
6542
6543         if (!q_u->buffer && (q_u->offered!=0)) {
6544                 return WERR_INVALID_PARAM;
6545         }
6546
6547         rpcbuf_move(q_u->buffer, &r_u->buffer);
6548
6549         r_u->needed = 0;
6550         return WERR_INVALID_PARAM; /* this is what a NT server
6551                                            returns for AddJob. AddJob
6552                                            must fail on non-local
6553                                            printers */
6554 }
6555
6556 /****************************************************************************
6557 ****************************************************************************/
6558
6559 static void fill_job_info_1(JOB_INFO_1 *job_info, const print_queue_struct *queue,
6560                             int position, int snum, 
6561                             const NT_PRINTER_INFO_LEVEL *ntprinter)
6562 {
6563         struct tm *t;
6564         
6565         t=gmtime(&queue->time);
6566
6567         job_info->jobid=queue->job;     
6568         init_unistr(&job_info->printername, lp_servicename(snum));
6569         init_unistr(&job_info->machinename, ntprinter->info_2->servername);
6570         init_unistr(&job_info->username, queue->fs_user);
6571         init_unistr(&job_info->document, queue->fs_file);
6572         init_unistr(&job_info->datatype, "RAW");
6573         init_unistr(&job_info->text_status, "");
6574         job_info->status=nt_printj_status(queue->status);
6575         job_info->priority=queue->priority;
6576         job_info->position=position;
6577         job_info->totalpages=queue->page_count;
6578         job_info->pagesprinted=0;
6579
6580         make_systemtime(&job_info->submitted, t);
6581 }
6582
6583 /****************************************************************************
6584 ****************************************************************************/
6585
6586 static BOOL fill_job_info_2(JOB_INFO_2 *job_info, const print_queue_struct *queue,
6587                             int position, int snum, 
6588                             const NT_PRINTER_INFO_LEVEL *ntprinter,
6589                             DEVICEMODE *devmode)
6590 {
6591         struct tm *t;
6592
6593         t=gmtime(&queue->time);
6594
6595         job_info->jobid=queue->job;
6596         
6597         init_unistr(&job_info->printername, ntprinter->info_2->printername);
6598         
6599         init_unistr(&job_info->machinename, ntprinter->info_2->servername);
6600         init_unistr(&job_info->username, queue->fs_user);
6601         init_unistr(&job_info->document, queue->fs_file);
6602         init_unistr(&job_info->notifyname, queue->fs_user);
6603         init_unistr(&job_info->datatype, "RAW");
6604         init_unistr(&job_info->printprocessor, "winprint");
6605         init_unistr(&job_info->parameters, "");
6606         init_unistr(&job_info->drivername, ntprinter->info_2->drivername);
6607         init_unistr(&job_info->text_status, "");
6608         
6609 /* and here the security descriptor */
6610
6611         job_info->status=nt_printj_status(queue->status);
6612         job_info->priority=queue->priority;
6613         job_info->position=position;
6614         job_info->starttime=0;
6615         job_info->untiltime=0;
6616         job_info->totalpages=queue->page_count;
6617         job_info->size=queue->size;
6618         make_systemtime(&(job_info->submitted), t);
6619         job_info->timeelapsed=0;
6620         job_info->pagesprinted=0;
6621
6622         job_info->devmode = devmode;
6623
6624         return (True);
6625 }
6626
6627 /****************************************************************************
6628  Enumjobs at level 1.
6629 ****************************************************************************/
6630
6631 static WERROR enumjobs_level1(const print_queue_struct *queue, int snum,
6632                               const NT_PRINTER_INFO_LEVEL *ntprinter,
6633                               RPC_BUFFER *buffer, uint32 offered,
6634                               uint32 *needed, uint32 *returned)
6635 {
6636         JOB_INFO_1 *info;
6637         int i;
6638         WERROR result = WERR_OK;
6639         
6640         info=SMB_MALLOC_ARRAY(JOB_INFO_1,*returned);
6641         if (info==NULL) {
6642                 *returned=0;
6643                 return WERR_NOMEM;
6644         }
6645         
6646         for (i=0; i<*returned; i++)
6647                 fill_job_info_1( &info[i], &queue[i], i, snum, ntprinter );
6648
6649         /* check the required size. */  
6650         for (i=0; i<*returned; i++)
6651                 (*needed) += spoolss_size_job_info_1(&info[i]);
6652
6653         if (*needed > offered) {
6654                 result = WERR_INSUFFICIENT_BUFFER;
6655                 goto out;
6656         }
6657
6658         if (!rpcbuf_alloc_size(buffer, *needed)) {
6659                 result = WERR_NOMEM;
6660                 goto out;
6661         }
6662
6663         /* fill the buffer with the structures */
6664         for (i=0; i<*returned; i++)
6665                 smb_io_job_info_1("", buffer, &info[i], 0);     
6666
6667 out:
6668         /* clear memory */
6669         SAFE_FREE(info);
6670
6671         if ( !W_ERROR_IS_OK(result) )
6672                 *returned = 0;
6673
6674         return result;
6675 }
6676
6677 /****************************************************************************
6678  Enumjobs at level 2.
6679 ****************************************************************************/
6680
6681 static WERROR enumjobs_level2(const print_queue_struct *queue, int snum,
6682                               const NT_PRINTER_INFO_LEVEL *ntprinter,
6683                               RPC_BUFFER *buffer, uint32 offered,
6684                               uint32 *needed, uint32 *returned)
6685 {
6686         JOB_INFO_2 *info = NULL;
6687         int i;
6688         WERROR result = WERR_OK;
6689         DEVICEMODE *devmode = NULL;
6690         
6691         if ( !(info = SMB_MALLOC_ARRAY(JOB_INFO_2,*returned)) ) {
6692                 *returned=0;
6693                 return WERR_NOMEM;
6694         }
6695                 
6696         /* this should not be a failure condition if the devmode is NULL */
6697         
6698         devmode = construct_dev_mode(lp_const_servicename(snum));
6699
6700         for (i=0; i<*returned; i++)
6701                 fill_job_info_2(&(info[i]), &queue[i], i, snum, ntprinter, devmode);
6702
6703         /* check the required size. */  
6704         for (i=0; i<*returned; i++)
6705                 (*needed) += spoolss_size_job_info_2(&info[i]);
6706
6707         if (*needed > offered) {
6708                 result = WERR_INSUFFICIENT_BUFFER;
6709                 goto out;
6710         }
6711
6712         if (!rpcbuf_alloc_size(buffer, *needed)) {
6713                 result = WERR_NOMEM;
6714                 goto out;
6715         }
6716
6717         /* fill the buffer with the structures */
6718         for (i=0; i<*returned; i++)
6719                 smb_io_job_info_2("", buffer, &info[i], 0);     
6720
6721 out:
6722         free_devmode(devmode);
6723         SAFE_FREE(info);
6724
6725         if ( !W_ERROR_IS_OK(result) )
6726                 *returned = 0;
6727
6728         return result;
6729
6730 }
6731
6732 /****************************************************************************
6733  Enumjobs.
6734 ****************************************************************************/
6735
6736 WERROR _spoolss_enumjobs( pipes_struct *p, SPOOL_Q_ENUMJOBS *q_u, SPOOL_R_ENUMJOBS *r_u)
6737 {       
6738         POLICY_HND *handle = &q_u->handle;
6739         uint32 level = q_u->level;
6740         RPC_BUFFER *buffer = NULL;
6741         uint32 offered = q_u->offered;
6742         uint32 *needed = &r_u->needed;
6743         uint32 *returned = &r_u->returned;
6744         WERROR wret;
6745         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
6746         int snum;
6747         print_status_struct prt_status;
6748         print_queue_struct *queue=NULL;
6749
6750         /* that's an [in out] buffer */
6751
6752         if (!q_u->buffer && (offered!=0)) {
6753                 return WERR_INVALID_PARAM;
6754         }
6755
6756         rpcbuf_move(q_u->buffer, &r_u->buffer);
6757         buffer = r_u->buffer;
6758
6759         DEBUG(4,("_spoolss_enumjobs\n"));
6760
6761         *needed=0;
6762         *returned=0;
6763
6764         /* lookup the printer snum and tdb entry */
6765         
6766         if (!get_printer_snum(p, handle, &snum, NULL))
6767                 return WERR_BADFID;
6768
6769         wret = get_a_printer(NULL, &ntprinter, 2, lp_servicename(snum));
6770         if ( !W_ERROR_IS_OK(wret) )
6771                 return wret;
6772         
6773         *returned = print_queue_status(snum, &queue, &prt_status);
6774         DEBUGADD(4,("count:[%d], status:[%d], [%s]\n", *returned, prt_status.status, prt_status.message));
6775
6776         if (*returned == 0) {
6777                 SAFE_FREE(queue);
6778                 free_a_printer(&ntprinter, 2);
6779                 return WERR_OK;
6780         }
6781
6782         switch (level) {
6783         case 1:
6784                 wret = enumjobs_level1(queue, snum, ntprinter, buffer, offered, needed, returned);
6785                 break;
6786         case 2:
6787                 wret = enumjobs_level2(queue, snum, ntprinter, buffer, offered, needed, returned);
6788                 break;
6789         default:
6790                 *returned=0;
6791                 wret = WERR_UNKNOWN_LEVEL;
6792                 break;
6793         }
6794         
6795         SAFE_FREE(queue);
6796         free_a_printer( &ntprinter, 2 );
6797         return wret;
6798 }
6799
6800 /****************************************************************************
6801 ****************************************************************************/
6802
6803 WERROR _spoolss_schedulejob( pipes_struct *p, SPOOL_Q_SCHEDULEJOB *q_u, SPOOL_R_SCHEDULEJOB *r_u)
6804 {
6805         return WERR_OK;
6806 }
6807
6808 /****************************************************************************
6809 ****************************************************************************/
6810
6811 WERROR _spoolss_setjob(pipes_struct *p, SPOOL_Q_SETJOB *q_u, SPOOL_R_SETJOB *r_u)
6812 {
6813         POLICY_HND *handle = &q_u->handle;
6814         uint32 jobid = q_u->jobid;
6815         uint32 command = q_u->command;
6816
6817         int snum;
6818         WERROR errcode = WERR_BADFUNC;
6819                 
6820         if (!get_printer_snum(p, handle, &snum, NULL)) {
6821                 return WERR_BADFID;
6822         }
6823
6824         if (!print_job_exists(lp_const_servicename(snum), jobid)) {
6825                 return WERR_INVALID_PRINTER_NAME;
6826         }
6827
6828         switch (command) {
6829         case JOB_CONTROL_CANCEL:
6830         case JOB_CONTROL_DELETE:
6831                 if (print_job_delete(&p->pipe_user, snum, jobid, &errcode)) {
6832                         errcode = WERR_OK;
6833                 }
6834                 break;
6835         case JOB_CONTROL_PAUSE:
6836                 if (print_job_pause(&p->pipe_user, snum, jobid, &errcode)) {
6837                         errcode = WERR_OK;
6838                 }               
6839                 break;
6840         case JOB_CONTROL_RESTART:
6841         case JOB_CONTROL_RESUME:
6842                 if (print_job_resume(&p->pipe_user, snum, jobid, &errcode)) {
6843                         errcode = WERR_OK;
6844                 }
6845                 break;
6846         default:
6847                 return WERR_UNKNOWN_LEVEL;
6848         }
6849
6850         return errcode;
6851 }
6852
6853 /****************************************************************************
6854  Enumerates all printer drivers at level 1.
6855 ****************************************************************************/
6856
6857 static WERROR enumprinterdrivers_level1(fstring servername, fstring architecture, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
6858 {
6859         int i;
6860         int ndrivers;
6861         uint32 version;
6862         fstring *list = NULL;
6863         NT_PRINTER_DRIVER_INFO_LEVEL driver;
6864         DRIVER_INFO_1 *driver_info_1=NULL;
6865         WERROR result = WERR_OK;
6866
6867         *returned=0;
6868
6869         for (version=0; version<DRIVER_MAX_VERSION; version++) {
6870                 list=NULL;
6871                 ndrivers=get_ntdrivers(&list, architecture, version);
6872                 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n", ndrivers, architecture, version));
6873
6874                 if(ndrivers == -1) {
6875                         SAFE_FREE(driver_info_1);
6876                         return WERR_NOMEM;
6877                 }
6878
6879                 if(ndrivers != 0) {
6880                         if((driver_info_1=SMB_REALLOC_ARRAY(driver_info_1, DRIVER_INFO_1, *returned+ndrivers )) == NULL) {
6881                                 DEBUG(0,("enumprinterdrivers_level1: failed to enlarge driver info buffer!\n"));
6882                                 SAFE_FREE(list);
6883                                 return WERR_NOMEM;
6884                         }
6885                 }
6886
6887                 for (i=0; i<ndrivers; i++) {
6888                         WERROR status;
6889                         DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
6890                         ZERO_STRUCT(driver);
6891                         status = get_a_printer_driver(&driver, 3, list[i], 
6892                                                       architecture, version);
6893                         if (!W_ERROR_IS_OK(status)) {
6894                                 SAFE_FREE(list);
6895                                 SAFE_FREE(driver_info_1);
6896                                 return status;
6897                         }
6898                         fill_printer_driver_info_1(&driver_info_1[*returned+i], driver, servername, architecture );             
6899                         free_a_printer_driver(driver, 3);
6900                 }       
6901
6902                 *returned+=ndrivers;
6903                 SAFE_FREE(list);
6904         }
6905         
6906         /* check the required size. */
6907         for (i=0; i<*returned; i++) {
6908                 DEBUGADD(6,("adding driver [%d]'s size\n",i));
6909                 *needed += spoolss_size_printer_driver_info_1(&driver_info_1[i]);
6910         }
6911
6912         if (*needed > offered) {
6913                 result = WERR_INSUFFICIENT_BUFFER;
6914                 goto out;
6915         }
6916
6917         if (!rpcbuf_alloc_size(buffer, *needed)) {
6918                 result = WERR_NOMEM;    
6919                 goto out;
6920         }
6921
6922         /* fill the buffer with the driver structures */
6923         for (i=0; i<*returned; i++) {
6924                 DEBUGADD(6,("adding driver [%d] to buffer\n",i));
6925                 smb_io_printer_driver_info_1("", buffer, &driver_info_1[i], 0);
6926         }
6927
6928 out:
6929         SAFE_FREE(driver_info_1);
6930
6931         if ( !W_ERROR_IS_OK(result) )
6932                 *returned = 0;
6933
6934         return result;
6935 }
6936
6937 /****************************************************************************
6938  Enumerates all printer drivers at level 2.
6939 ****************************************************************************/
6940
6941 static WERROR enumprinterdrivers_level2(fstring servername, fstring architecture, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
6942 {
6943         int i;
6944         int ndrivers;
6945         uint32 version;
6946         fstring *list = NULL;
6947         NT_PRINTER_DRIVER_INFO_LEVEL driver;
6948         DRIVER_INFO_2 *driver_info_2=NULL;
6949         WERROR result = WERR_OK;
6950
6951         *returned=0;
6952
6953         for (version=0; version<DRIVER_MAX_VERSION; version++) {
6954                 list=NULL;
6955                 ndrivers=get_ntdrivers(&list, architecture, version);
6956                 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n", ndrivers, architecture, version));
6957
6958                 if(ndrivers == -1) {
6959                         SAFE_FREE(driver_info_2);
6960                         return WERR_NOMEM;
6961                 }
6962
6963                 if(ndrivers != 0) {
6964                         if((driver_info_2=SMB_REALLOC_ARRAY(driver_info_2, DRIVER_INFO_2, *returned+ndrivers )) == NULL) {
6965                                 DEBUG(0,("enumprinterdrivers_level2: failed to enlarge driver info buffer!\n"));
6966                                 SAFE_FREE(list);
6967                                 return WERR_NOMEM;
6968                         }
6969                 }
6970                 
6971                 for (i=0; i<ndrivers; i++) {
6972                         WERROR status;
6973
6974                         DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
6975                         ZERO_STRUCT(driver);
6976                         status = get_a_printer_driver(&driver, 3, list[i], 
6977                                                       architecture, version);
6978                         if (!W_ERROR_IS_OK(status)) {
6979                                 SAFE_FREE(list);
6980                                 SAFE_FREE(driver_info_2);
6981                                 return status;
6982                         }
6983                         fill_printer_driver_info_2(&driver_info_2[*returned+i], driver, servername);            
6984                         free_a_printer_driver(driver, 3);
6985                 }       
6986
6987                 *returned+=ndrivers;
6988                 SAFE_FREE(list);
6989         }
6990         
6991         /* check the required size. */
6992         for (i=0; i<*returned; i++) {
6993                 DEBUGADD(6,("adding driver [%d]'s size\n",i));
6994                 *needed += spoolss_size_printer_driver_info_2(&(driver_info_2[i]));
6995         }
6996
6997         if (*needed > offered) {
6998                 result = WERR_INSUFFICIENT_BUFFER;
6999                 goto out;
7000         }
7001
7002         if (!rpcbuf_alloc_size(buffer, *needed)) {
7003                 result = WERR_NOMEM;    
7004                 goto out;
7005         }
7006
7007         /* fill the buffer with the form structures */
7008         for (i=0; i<*returned; i++) {
7009                 DEBUGADD(6,("adding driver [%d] to buffer\n",i));
7010                 smb_io_printer_driver_info_2("", buffer, &(driver_info_2[i]), 0);
7011         }
7012
7013 out:
7014         SAFE_FREE(driver_info_2);
7015
7016         if ( !W_ERROR_IS_OK(result) )
7017                 *returned = 0;
7018
7019         return result;
7020 }
7021
7022 /****************************************************************************
7023  Enumerates all printer drivers at level 3.
7024 ****************************************************************************/
7025
7026 static WERROR enumprinterdrivers_level3(fstring servername, fstring architecture, RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
7027 {
7028         int i;
7029         int ndrivers;
7030         uint32 version;
7031         fstring *list = NULL;
7032         DRIVER_INFO_3 *driver_info_3=NULL;
7033         NT_PRINTER_DRIVER_INFO_LEVEL driver;
7034         WERROR result = WERR_OK;
7035
7036         *returned=0;
7037
7038         for (version=0; version<DRIVER_MAX_VERSION; version++) {
7039                 list=NULL;
7040                 ndrivers=get_ntdrivers(&list, architecture, version);
7041                 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n", ndrivers, architecture, version));
7042
7043                 if(ndrivers == -1) {
7044                         SAFE_FREE(driver_info_3);
7045                         return WERR_NOMEM;
7046                 }
7047
7048                 if(ndrivers != 0) {
7049                         if((driver_info_3=SMB_REALLOC_ARRAY(driver_info_3, DRIVER_INFO_3, *returned+ndrivers )) == NULL) {
7050                                 DEBUG(0,("enumprinterdrivers_level3: failed to enlarge driver info buffer!\n"));
7051                                 SAFE_FREE(list);
7052                                 return WERR_NOMEM;
7053                         }
7054                 }
7055
7056                 for (i=0; i<ndrivers; i++) {
7057                         WERROR status;
7058
7059                         DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
7060                         ZERO_STRUCT(driver);
7061                         status = get_a_printer_driver(&driver, 3, list[i], 
7062                                                       architecture, version);
7063                         if (!W_ERROR_IS_OK(status)) {
7064                                 SAFE_FREE(list);
7065                                 SAFE_FREE(driver_info_3);
7066                                 return status;
7067                         }
7068                         fill_printer_driver_info_3(&driver_info_3[*returned+i], driver, servername);            
7069                         free_a_printer_driver(driver, 3);
7070                 }       
7071
7072                 *returned+=ndrivers;
7073                 SAFE_FREE(list);
7074         }
7075
7076         /* check the required size. */
7077         for (i=0; i<*returned; i++) {
7078                 DEBUGADD(6,("adding driver [%d]'s size\n",i));
7079                 *needed += spoolss_size_printer_driver_info_3(&driver_info_3[i]);
7080         }
7081
7082         if (*needed > offered) {
7083                 result = WERR_INSUFFICIENT_BUFFER;
7084                 goto out;
7085         }
7086
7087         if (!rpcbuf_alloc_size(buffer, *needed)) {
7088                 result = WERR_NOMEM;    
7089                 goto out;
7090         }
7091
7092         /* fill the buffer with the driver structures */
7093         for (i=0; i<*returned; i++) {
7094                 DEBUGADD(6,("adding driver [%d] to buffer\n",i));
7095                 smb_io_printer_driver_info_3("", buffer, &driver_info_3[i], 0);
7096         }
7097
7098 out:
7099         for (i=0; i<*returned; i++) {
7100                 SAFE_FREE(driver_info_3[i].dependentfiles);
7101         }
7102
7103         SAFE_FREE(driver_info_3);
7104         
7105         if ( !W_ERROR_IS_OK(result) )
7106                 *returned = 0;
7107
7108         return result;
7109 }
7110
7111 /****************************************************************************
7112  Enumerates all printer drivers.
7113 ****************************************************************************/
7114
7115 WERROR _spoolss_enumprinterdrivers( pipes_struct *p, SPOOL_Q_ENUMPRINTERDRIVERS *q_u, SPOOL_R_ENUMPRINTERDRIVERS *r_u)
7116 {
7117         uint32 level = q_u->level;
7118         RPC_BUFFER *buffer = NULL;
7119         uint32 offered = q_u->offered;
7120         uint32 *needed = &r_u->needed;
7121         uint32 *returned = &r_u->returned;
7122
7123         fstring servername;
7124         fstring architecture;
7125
7126         /* that's an [in out] buffer */
7127
7128         if (!q_u->buffer && (offered!=0)) {
7129                 return WERR_INVALID_PARAM;
7130         }
7131
7132         rpcbuf_move(q_u->buffer, &r_u->buffer);
7133         buffer = r_u->buffer;
7134
7135         DEBUG(4,("_spoolss_enumprinterdrivers\n"));
7136         
7137         *needed   = 0;
7138         *returned = 0;
7139
7140         unistr2_to_ascii(architecture, &q_u->environment, sizeof(architecture)-1);
7141         unistr2_to_ascii(servername, &q_u->name, sizeof(servername)-1);
7142
7143         if ( !is_myname_or_ipaddr( servername ) )
7144                 return WERR_UNKNOWN_PRINTER_DRIVER;
7145
7146         switch (level) {
7147         case 1:
7148                 return enumprinterdrivers_level1(servername, architecture, buffer, offered, needed, returned);
7149         case 2:
7150                 return enumprinterdrivers_level2(servername, architecture, buffer, offered, needed, returned);
7151         case 3:
7152                 return enumprinterdrivers_level3(servername, architecture, buffer, offered, needed, returned);
7153         default:
7154                 return WERR_UNKNOWN_LEVEL;
7155         }
7156 }
7157
7158 /****************************************************************************
7159 ****************************************************************************/
7160
7161 static void fill_form_1(FORM_1 *form, nt_forms_struct *list)
7162 {
7163         form->flag=list->flag;
7164         init_unistr(&form->name, list->name);
7165         form->width=list->width;
7166         form->length=list->length;
7167         form->left=list->left;
7168         form->top=list->top;
7169         form->right=list->right;
7170         form->bottom=list->bottom;      
7171 }
7172         
7173 /****************************************************************************
7174 ****************************************************************************/
7175
7176 WERROR _spoolss_enumforms(pipes_struct *p, SPOOL_Q_ENUMFORMS *q_u, SPOOL_R_ENUMFORMS *r_u)
7177 {
7178         uint32 level = q_u->level;
7179         RPC_BUFFER *buffer = NULL;
7180         uint32 offered = q_u->offered;
7181         uint32 *needed = &r_u->needed;
7182         uint32 *numofforms = &r_u->numofforms;
7183         uint32 numbuiltinforms;
7184
7185         nt_forms_struct *list=NULL;
7186         nt_forms_struct *builtinlist=NULL;
7187         FORM_1 *forms_1;
7188         int buffer_size=0;
7189         int i;
7190
7191         /* that's an [in out] buffer */
7192
7193         if (!q_u->buffer && (offered!=0) ) {
7194                 return WERR_INVALID_PARAM;
7195         }
7196
7197         rpcbuf_move(q_u->buffer, &r_u->buffer);
7198         buffer = r_u->buffer;
7199
7200         DEBUG(4,("_spoolss_enumforms\n"));
7201         DEBUGADD(5,("Offered buffer size [%d]\n", offered));
7202         DEBUGADD(5,("Info level [%d]\n",          level));
7203
7204         numbuiltinforms = get_builtin_ntforms(&builtinlist);
7205         DEBUGADD(5,("Number of builtin forms [%d]\n",     numbuiltinforms));
7206         *numofforms = get_ntforms(&list);
7207         DEBUGADD(5,("Number of user forms [%d]\n",     *numofforms));
7208         *numofforms += numbuiltinforms;
7209
7210         if (*numofforms == 0) {
7211                 SAFE_FREE(builtinlist);
7212                 SAFE_FREE(list);
7213                 return WERR_NO_MORE_ITEMS;
7214         }
7215
7216         switch (level) {
7217         case 1:
7218                 if ((forms_1=SMB_MALLOC_ARRAY(FORM_1, *numofforms)) == NULL) {
7219                         SAFE_FREE(builtinlist);
7220                         SAFE_FREE(list);
7221                         *numofforms=0;
7222                         return WERR_NOMEM;
7223                 }
7224
7225                 /* construct the list of form structures */
7226                 for (i=0; i<numbuiltinforms; i++) {
7227                         DEBUGADD(6,("Filling form number [%d]\n",i));
7228                         fill_form_1(&forms_1[i], &builtinlist[i]);
7229                 }
7230                 
7231                 SAFE_FREE(builtinlist);
7232
7233                 for (; i<*numofforms; i++) {
7234                         DEBUGADD(6,("Filling form number [%d]\n",i));
7235                         fill_form_1(&forms_1[i], &list[i-numbuiltinforms]);
7236                 }
7237                 
7238                 SAFE_FREE(list);
7239
7240                 /* check the required size. */
7241                 for (i=0; i<numbuiltinforms; i++) {
7242                         DEBUGADD(6,("adding form [%d]'s size\n",i));
7243                         buffer_size += spoolss_size_form_1(&forms_1[i]);
7244                 }
7245                 for (; i<*numofforms; i++) {
7246                         DEBUGADD(6,("adding form [%d]'s size\n",i));
7247                         buffer_size += spoolss_size_form_1(&forms_1[i]);
7248                 }
7249
7250                 *needed=buffer_size;            
7251                 
7252                 if (*needed > offered) {
7253                         SAFE_FREE(forms_1);
7254                         *numofforms=0;
7255                         return WERR_INSUFFICIENT_BUFFER;
7256                 }
7257         
7258                 if (!rpcbuf_alloc_size(buffer, buffer_size)){
7259                         SAFE_FREE(forms_1);
7260                         *numofforms=0;
7261                         return WERR_NOMEM;
7262                 }
7263
7264                 /* fill the buffer with the form structures */
7265                 for (i=0; i<numbuiltinforms; i++) {
7266                         DEBUGADD(6,("adding form [%d] to buffer\n",i));
7267                         smb_io_form_1("", buffer, &forms_1[i], 0);
7268                 }
7269                 for (; i<*numofforms; i++) {
7270                         DEBUGADD(6,("adding form [%d] to buffer\n",i));
7271                         smb_io_form_1("", buffer, &forms_1[i], 0);
7272                 }
7273
7274                 SAFE_FREE(forms_1);
7275
7276                 return WERR_OK;
7277                         
7278         default:
7279                 SAFE_FREE(list);
7280                 SAFE_FREE(builtinlist);
7281                 return WERR_UNKNOWN_LEVEL;
7282         }
7283 }
7284
7285 /****************************************************************************
7286 ****************************************************************************/
7287
7288 WERROR _spoolss_getform(pipes_struct *p, SPOOL_Q_GETFORM *q_u, SPOOL_R_GETFORM *r_u)
7289 {
7290         uint32 level = q_u->level;
7291         UNISTR2 *uni_formname = &q_u->formname;
7292         RPC_BUFFER *buffer = NULL;
7293         uint32 offered = q_u->offered;
7294         uint32 *needed = &r_u->needed;
7295
7296         nt_forms_struct *list=NULL;
7297         nt_forms_struct builtin_form;
7298         BOOL foundBuiltin;
7299         FORM_1 form_1;
7300         fstring form_name;
7301         int buffer_size=0;
7302         int numofforms=0, i=0;
7303
7304         /* that's an [in out] buffer */
7305
7306         if (!q_u->buffer && (offered!=0)) {
7307                 return WERR_INVALID_PARAM;
7308         }
7309
7310         rpcbuf_move(q_u->buffer, &r_u->buffer);
7311         buffer = r_u->buffer;
7312
7313         unistr2_to_ascii(form_name, uni_formname, sizeof(form_name)-1);
7314
7315         DEBUG(4,("_spoolss_getform\n"));
7316         DEBUGADD(5,("Offered buffer size [%d]\n", offered));
7317         DEBUGADD(5,("Info level [%d]\n",          level));
7318
7319         foundBuiltin = get_a_builtin_ntform(uni_formname,&builtin_form);
7320         if (!foundBuiltin) {
7321                 numofforms = get_ntforms(&list);
7322                 DEBUGADD(5,("Number of forms [%d]\n",     numofforms));
7323
7324                 if (numofforms == 0)
7325                         return WERR_BADFID;
7326         }
7327
7328         switch (level) {
7329         case 1:
7330                 if (foundBuiltin) {
7331                         fill_form_1(&form_1, &builtin_form);
7332                 } else {
7333
7334                         /* Check if the requested name is in the list of form structures */
7335                         for (i=0; i<numofforms; i++) {
7336
7337                                 DEBUG(4,("_spoolss_getform: checking form %s (want %s)\n", list[i].name, form_name));
7338
7339                                 if (strequal(form_name, list[i].name)) {
7340                                         DEBUGADD(6,("Found form %s number [%d]\n", form_name, i));
7341                                         fill_form_1(&form_1, &list[i]);
7342                                         break;
7343                                 }
7344                         }
7345                         
7346                         SAFE_FREE(list);
7347                         if (i == numofforms) {
7348                                 return WERR_BADFID;
7349                         }
7350                 }
7351                 /* check the required size. */
7352
7353                 *needed=spoolss_size_form_1(&form_1);
7354                 
7355                 if (*needed > offered) 
7356                         return WERR_INSUFFICIENT_BUFFER;
7357
7358                 if (!rpcbuf_alloc_size(buffer, buffer_size))
7359                         return WERR_NOMEM;
7360
7361                 /* fill the buffer with the form structures */
7362                 DEBUGADD(6,("adding form %s [%d] to buffer\n", form_name, i));
7363                 smb_io_form_1("", buffer, &form_1, 0);
7364
7365                 return WERR_OK;
7366                         
7367         default:
7368                 SAFE_FREE(list);
7369                 return WERR_UNKNOWN_LEVEL;
7370         }
7371 }
7372
7373 /****************************************************************************
7374 ****************************************************************************/
7375
7376 static void fill_port_1(PORT_INFO_1 *port, const char *name)
7377 {
7378         init_unistr(&port->port_name, name);
7379 }
7380
7381 /****************************************************************************
7382  TODO: This probably needs distinguish between TCP/IP and Local ports 
7383  somehow.
7384 ****************************************************************************/
7385
7386 static void fill_port_2(PORT_INFO_2 *port, const char *name)
7387 {
7388         init_unistr(&port->port_name, name);
7389         init_unistr(&port->monitor_name, "Local Monitor");
7390         init_unistr(&port->description, SPL_LOCAL_PORT );
7391         port->port_type=PORT_TYPE_WRITE;
7392         port->reserved=0x0;     
7393 }
7394
7395
7396 /****************************************************************************
7397  wrapper around the enumer ports command
7398 ****************************************************************************/
7399
7400 WERROR enumports_hook( int *count, char ***lines )
7401 {
7402         char *cmd = lp_enumports_cmd();
7403         char **qlines;
7404         pstring command;
7405         int numlines;
7406         int ret;
7407         int fd;
7408
7409         *count = 0;
7410         *lines = NULL;
7411
7412         /* if no hook then just fill in the default port */
7413         
7414         if ( !*cmd ) {
7415                 qlines = SMB_MALLOC_ARRAY( char*, 2 );
7416                 qlines[0] = SMB_STRDUP( SAMBA_PRINTER_PORT_NAME );
7417                 qlines[1] = NULL;
7418                 numlines = 1;
7419         }
7420         else {
7421                 /* we have a valid enumport command */
7422                 
7423                 slprintf(command, sizeof(command)-1, "%s \"%d\"", cmd, 1);
7424
7425                 DEBUG(10,("Running [%s]\n", command));
7426                 ret = smbrun(command, &fd);
7427                 DEBUG(10,("Returned [%d]\n", ret));
7428                 if (ret != 0) {
7429                         if (fd != -1) {
7430                                 close(fd);
7431                         }
7432                         return WERR_ACCESS_DENIED;
7433                 }
7434
7435                 numlines = 0;
7436                 qlines = fd_lines_load(fd, &numlines, 0);
7437                 DEBUGADD(10,("Lines returned = [%d]\n", numlines));
7438                 close(fd);
7439         }
7440         
7441         *count = numlines;
7442         *lines = qlines;
7443
7444         return WERR_OK;
7445 }
7446
7447 /****************************************************************************
7448  enumports level 1.
7449 ****************************************************************************/
7450
7451 static WERROR enumports_level_1(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
7452 {
7453         PORT_INFO_1 *ports=NULL;
7454         int i=0;
7455         WERROR result = WERR_OK;
7456         char **qlines = NULL;
7457         int numlines = 0;
7458
7459         result = enumports_hook( &numlines, &qlines );
7460         if (!W_ERROR_IS_OK(result)) {
7461                 file_lines_free(qlines);
7462                 return result;
7463         }
7464         
7465         if(numlines) {
7466                 if((ports=SMB_MALLOC_ARRAY( PORT_INFO_1, numlines )) == NULL) {
7467                         DEBUG(10,("Returning WERR_NOMEM [%s]\n", 
7468                                   dos_errstr(WERR_NOMEM)));
7469                         file_lines_free(qlines);
7470                         return WERR_NOMEM;
7471                 }
7472
7473                 for (i=0; i<numlines; i++) {
7474                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
7475                         fill_port_1(&ports[i], qlines[i]);
7476                 }
7477         }
7478         file_lines_free(qlines);
7479
7480         *returned = numlines;
7481
7482         /* check the required size. */
7483         for (i=0; i<*returned; i++) {
7484                 DEBUGADD(6,("adding port [%d]'s size\n", i));
7485                 *needed += spoolss_size_port_info_1(&ports[i]);
7486         }
7487                 
7488         if (*needed > offered) {
7489                 result = WERR_INSUFFICIENT_BUFFER;
7490                 goto out;
7491         }
7492
7493         if (!rpcbuf_alloc_size(buffer, *needed)) {
7494                 result = WERR_NOMEM;
7495                 goto out;
7496         }
7497
7498         /* fill the buffer with the ports structures */
7499         for (i=0; i<*returned; i++) {
7500                 DEBUGADD(6,("adding port [%d] to buffer\n", i));
7501                 smb_io_port_1("", buffer, &ports[i], 0);
7502         }
7503
7504 out:
7505         SAFE_FREE(ports);
7506
7507         if ( !W_ERROR_IS_OK(result) )
7508                 *returned = 0;
7509
7510         return result;
7511 }
7512
7513 /****************************************************************************
7514  enumports level 2.
7515 ****************************************************************************/
7516
7517 static WERROR enumports_level_2(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
7518 {
7519         PORT_INFO_2 *ports=NULL;
7520         int i=0;
7521         WERROR result = WERR_OK;
7522         char **qlines = NULL;
7523         int numlines = 0;
7524
7525         result = enumports_hook( &numlines, &qlines );
7526         if ( !W_ERROR_IS_OK(result)) {
7527                 file_lines_free(qlines);
7528                 return result;
7529         }
7530         
7531         if(numlines) {
7532                 if((ports=SMB_MALLOC_ARRAY( PORT_INFO_2, numlines)) == NULL) {
7533                         file_lines_free(qlines);
7534                         return WERR_NOMEM;
7535                 }
7536
7537                 for (i=0; i<numlines; i++) {
7538                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
7539                         fill_port_2(&(ports[i]), qlines[i]);
7540                 }
7541         }
7542
7543         file_lines_free(qlines);
7544
7545         *returned = numlines;
7546
7547         /* check the required size. */
7548         for (i=0; i<*returned; i++) {
7549                 DEBUGADD(6,("adding port [%d]'s size\n", i));
7550                 *needed += spoolss_size_port_info_2(&ports[i]);
7551         }
7552                 
7553         if (*needed > offered) {
7554                 result = WERR_INSUFFICIENT_BUFFER;
7555                 goto out;
7556         }
7557
7558         if (!rpcbuf_alloc_size(buffer, *needed)) {
7559                 result = WERR_NOMEM;
7560                 goto out;
7561         }
7562
7563         /* fill the buffer with the ports structures */
7564         for (i=0; i<*returned; i++) {
7565                 DEBUGADD(6,("adding port [%d] to buffer\n", i));
7566                 smb_io_port_2("", buffer, &ports[i], 0);
7567         }
7568
7569 out:
7570         SAFE_FREE(ports);
7571
7572         if ( !W_ERROR_IS_OK(result) )
7573                 *returned = 0;
7574
7575         return result;
7576 }
7577
7578 /****************************************************************************
7579  enumports.
7580 ****************************************************************************/
7581
7582 WERROR _spoolss_enumports( pipes_struct *p, SPOOL_Q_ENUMPORTS *q_u, SPOOL_R_ENUMPORTS *r_u)
7583 {
7584         uint32 level = q_u->level;
7585         RPC_BUFFER *buffer = NULL;
7586         uint32 offered = q_u->offered;
7587         uint32 *needed = &r_u->needed;
7588         uint32 *returned = &r_u->returned;
7589
7590         /* that's an [in out] buffer */
7591
7592         if (!q_u->buffer && (offered!=0)) {
7593                 return WERR_INVALID_PARAM;
7594         }
7595
7596         rpcbuf_move(q_u->buffer, &r_u->buffer);
7597         buffer = r_u->buffer;
7598
7599         DEBUG(4,("_spoolss_enumports\n"));
7600         
7601         *returned=0;
7602         *needed=0;
7603         
7604         switch (level) {
7605         case 1:
7606                 return enumports_level_1(buffer, offered, needed, returned);
7607         case 2:
7608                 return enumports_level_2(buffer, offered, needed, returned);
7609         default:
7610                 return WERR_UNKNOWN_LEVEL;
7611         }
7612 }
7613
7614 /****************************************************************************
7615 ****************************************************************************/
7616
7617 static WERROR spoolss_addprinterex_level_2( pipes_struct *p, const UNISTR2 *uni_srv_name,
7618                                 const SPOOL_PRINTER_INFO_LEVEL *info,
7619                                 DEVICEMODE *devmode, SEC_DESC_BUF *sec_desc_buf,
7620                                 uint32 user_switch, const SPOOL_USER_CTR *user,
7621                                 POLICY_HND *handle)
7622 {
7623         NT_PRINTER_INFO_LEVEL *printer = NULL;
7624         fstring name;
7625         int     snum;
7626         WERROR err = WERR_OK;
7627
7628         if ( !(printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
7629                 DEBUG(0,("spoolss_addprinterex_level_2: malloc fail.\n"));
7630                 return WERR_NOMEM;
7631         }
7632
7633         /* convert from UNICODE to ASCII - this allocates the info_2 struct inside *printer.*/
7634         if (!convert_printer_info(info, printer, 2)) {
7635                 free_a_printer(&printer, 2);
7636                 return WERR_NOMEM;
7637         }
7638
7639         /* check to see if the printer already exists */
7640
7641         if ((snum = print_queue_snum(printer->info_2->sharename)) != -1) {
7642                 DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n", 
7643                         printer->info_2->sharename));
7644                 free_a_printer(&printer, 2);
7645                 return WERR_PRINTER_ALREADY_EXISTS;
7646         }
7647         
7648         /* FIXME!!!  smbd should check to see if the driver is installed before
7649            trying to add a printer like this  --jerry */
7650
7651         if (*lp_addprinter_cmd() ) {
7652                 if ( !add_printer_hook(p->pipe_user.nt_user_token, printer) ) {
7653                         free_a_printer(&printer,2);
7654                         return WERR_ACCESS_DENIED;
7655                 }
7656         } else {
7657                 DEBUG(0,("spoolss_addprinterex_level_2: add printer for printer %s called and no"
7658                         "smb.conf parameter \"addprinter command\" is defined. This"
7659                         "parameter must exist for this call to succeed\n",
7660                         printer->info_2->sharename ));
7661         }
7662
7663         /* use our primary netbios name since get_a_printer() will convert 
7664            it to what the client expects on a case by case basis */
7665
7666         slprintf(name, sizeof(name)-1, "\\\\%s\\%s", global_myname(),
7667              printer->info_2->sharename);
7668
7669         
7670         if ((snum = print_queue_snum(printer->info_2->sharename)) == -1) {
7671                 free_a_printer(&printer,2);
7672                 return WERR_ACCESS_DENIED;
7673         }
7674
7675         /* you must be a printer admin to add a new printer */
7676         if (!print_access_check(NULL, snum, PRINTER_ACCESS_ADMINISTER)) {
7677                 free_a_printer(&printer,2);
7678                 return WERR_ACCESS_DENIED;              
7679         }
7680         
7681         /*
7682          * Do sanity check on the requested changes for Samba.
7683          */
7684
7685         if (!check_printer_ok(printer->info_2, snum)) {
7686                 free_a_printer(&printer,2);
7687                 return WERR_INVALID_PARAM;
7688         }
7689
7690         /*
7691          * When a printer is created, the drivername bound to the printer is used
7692          * to lookup previously saved driver initialization info, which is then 
7693          * bound to the new printer, simulating what happens in the Windows arch.
7694          */
7695
7696         if (!devmode)
7697         {
7698                 set_driver_init(printer, 2);
7699         }
7700         else 
7701         {
7702                 /* A valid devmode was included, convert and link it
7703                 */
7704                 DEBUGADD(10, ("spoolss_addprinterex_level_2: devmode included, converting\n"));
7705
7706                 if (!convert_devicemode(printer->info_2->printername, devmode,
7707                                 &printer->info_2->devmode))
7708                         return  WERR_NOMEM;
7709         }
7710
7711         /* write the ASCII on disk */
7712         err = mod_a_printer(printer, 2);
7713         if (!W_ERROR_IS_OK(err)) {
7714                 free_a_printer(&printer,2);
7715                 return err;
7716         }
7717
7718         if (!open_printer_hnd(p, handle, name, PRINTER_ACCESS_ADMINISTER)) {
7719                 /* Handle open failed - remove addition. */
7720                 del_a_printer(printer->info_2->sharename);
7721                 free_a_printer(&printer,2);
7722                 return WERR_ACCESS_DENIED;
7723         }
7724
7725         update_c_setprinter(False);
7726         free_a_printer(&printer,2);
7727
7728         return WERR_OK;
7729 }
7730
7731 /****************************************************************************
7732 ****************************************************************************/
7733
7734 WERROR _spoolss_addprinterex( pipes_struct *p, SPOOL_Q_ADDPRINTEREX *q_u, SPOOL_R_ADDPRINTEREX *r_u)
7735 {
7736         UNISTR2 *uni_srv_name = q_u->server_name;
7737         uint32 level = q_u->level;
7738         SPOOL_PRINTER_INFO_LEVEL *info = &q_u->info;
7739         DEVICEMODE *devmode = q_u->devmode_ctr.devmode;
7740         SEC_DESC_BUF *sdb = q_u->secdesc_ctr;
7741         uint32 user_switch = q_u->user_switch;
7742         SPOOL_USER_CTR *user = &q_u->user_ctr;
7743         POLICY_HND *handle = &r_u->handle;
7744
7745         switch (level) {
7746                 case 1:
7747                         /* we don't handle yet */
7748                         /* but I know what to do ... */
7749                         return WERR_UNKNOWN_LEVEL;
7750                 case 2:
7751                         return spoolss_addprinterex_level_2(p, uni_srv_name, info,
7752                                                             devmode, sdb,
7753                                                             user_switch, user, handle);
7754                 default:
7755                         return WERR_UNKNOWN_LEVEL;
7756         }
7757 }
7758
7759 /****************************************************************************
7760 ****************************************************************************/
7761
7762 WERROR _spoolss_addprinterdriver(pipes_struct *p, SPOOL_Q_ADDPRINTERDRIVER *q_u, SPOOL_R_ADDPRINTERDRIVER *r_u)
7763 {
7764         uint32 level = q_u->level;
7765         SPOOL_PRINTER_DRIVER_INFO_LEVEL *info = &q_u->info;
7766         WERROR err = WERR_OK;
7767         NT_PRINTER_DRIVER_INFO_LEVEL driver;
7768         fstring driver_name;
7769         uint32 version;
7770
7771         ZERO_STRUCT(driver);
7772
7773         if (!convert_printer_driver_info(info, &driver, level)) {
7774                 err = WERR_NOMEM;
7775                 goto done;
7776         }
7777
7778         DEBUG(5,("Cleaning driver's information\n"));
7779         err = clean_up_driver_struct(driver, level, &p->pipe_user);
7780         if (!W_ERROR_IS_OK(err))
7781                 goto done;
7782
7783         DEBUG(5,("Moving driver to final destination\n"));
7784         if( !W_ERROR_IS_OK(err = move_driver_to_download_area(driver, level, &p->pipe_user, &err)) ) {
7785                 goto done;
7786         }
7787
7788         if (add_a_printer_driver(driver, level)!=0) {
7789                 err = WERR_ACCESS_DENIED;
7790                 goto done;
7791         }
7792
7793         /* 
7794          * I think this is where he DrvUpgradePrinter() hook would be
7795          * be called in a driver's interface DLL on a Windows NT 4.0/2k
7796          * server.  Right now, we just need to send ourselves a message
7797          * to update each printer bound to this driver.   --jerry       
7798          */
7799          
7800         if (!srv_spoolss_drv_upgrade_printer(driver_name)) {
7801                 DEBUG(0,("_spoolss_addprinterdriver: Failed to send message about upgrading driver [%s]!\n",
7802                         driver_name));
7803         }
7804
7805         /*
7806          * Based on the version (e.g. driver destination dir: 0=9x,2=Nt/2k,3=2k/Xp),
7807          * decide if the driver init data should be deleted. The rules are:
7808          *  1) never delete init data if it is a 9x driver, they don't use it anyway
7809          *  2) delete init data only if there is no 2k/Xp driver
7810          *  3) always delete init data
7811          * The generalized rule is always use init data from the highest order driver.
7812          * It is necessary to follow the driver install by an initialization step to
7813          * finish off this process.
7814         */
7815         if (level == 3)
7816                 version = driver.info_3->cversion;
7817         else if (level == 6)
7818                 version = driver.info_6->version;
7819         else
7820                 version = -1;
7821         switch (version) {
7822                 /*
7823                  * 9x printer driver - never delete init data
7824                 */
7825                 case 0: 
7826                         DEBUG(10,("_spoolss_addprinterdriver: init data not deleted for 9x driver [%s]\n",
7827                                         driver_name));
7828                         break;
7829                 
7830                 /*
7831                  * Nt or 2k (compatiblity mode) printer driver - only delete init data if
7832                  * there is no 2k/Xp driver init data for this driver name.
7833                 */
7834                 case 2:
7835                 {
7836                         NT_PRINTER_DRIVER_INFO_LEVEL driver1;
7837
7838                         if (!W_ERROR_IS_OK(get_a_printer_driver(&driver1, 3, driver_name, "Windows NT x86", 3))) {
7839                                 /*
7840                                  * No 2k/Xp driver found, delete init data (if any) for the new Nt driver.
7841                                 */
7842                                 if (!del_driver_init(driver_name))
7843                                         DEBUG(6,("_spoolss_addprinterdriver: del_driver_init(%s) Nt failed!\n", driver_name));
7844                         } else {
7845                                 /*
7846                                  * a 2k/Xp driver was found, don't delete init data because Nt driver will use it.
7847                                 */
7848                                 free_a_printer_driver(driver1,3);
7849                                 DEBUG(10,("_spoolss_addprinterdriver: init data not deleted for Nt driver [%s]\n", 
7850                                                 driver_name));
7851                         }
7852                 }
7853                 break;
7854
7855                 /*
7856                  * 2k or Xp printer driver - always delete init data
7857                 */
7858                 case 3: 
7859                         if (!del_driver_init(driver_name))
7860                                 DEBUG(6,("_spoolss_addprinterdriver: del_driver_init(%s) 2k/Xp failed!\n", driver_name));
7861                         break;
7862
7863                 default:
7864                         DEBUG(0,("_spoolss_addprinterdriver: invalid level=%d\n", level));
7865                         break;
7866         }
7867
7868         
7869 done:
7870         free_a_printer_driver(driver, level);
7871         return err;
7872 }
7873
7874 /********************************************************************
7875  * spoolss_addprinterdriverex
7876  ********************************************************************/
7877
7878 WERROR _spoolss_addprinterdriverex(pipes_struct *p, SPOOL_Q_ADDPRINTERDRIVEREX *q_u, SPOOL_R_ADDPRINTERDRIVEREX *r_u)
7879 {
7880         SPOOL_Q_ADDPRINTERDRIVER q_u_local;
7881         SPOOL_R_ADDPRINTERDRIVER r_u_local;
7882         
7883         /* 
7884          * we only support the semantics of AddPrinterDriver()
7885          * i.e. only copy files that are newer than existing ones
7886          */
7887         
7888         if ( q_u->copy_flags != APD_COPY_NEW_FILES )
7889                 return WERR_ACCESS_DENIED;
7890         
7891         ZERO_STRUCT(q_u_local);
7892         ZERO_STRUCT(r_u_local);
7893
7894         /* just pass the information off to _spoolss_addprinterdriver() */
7895         q_u_local.server_name_ptr = q_u->server_name_ptr;
7896         copy_unistr2(&q_u_local.server_name, &q_u->server_name);
7897         q_u_local.level = q_u->level;
7898         memcpy( &q_u_local.info, &q_u->info, sizeof(SPOOL_PRINTER_DRIVER_INFO_LEVEL) );
7899         
7900         return _spoolss_addprinterdriver( p, &q_u_local, &r_u_local );
7901 }
7902
7903 /****************************************************************************
7904 ****************************************************************************/
7905
7906 static void fill_driverdir_1(DRIVER_DIRECTORY_1 *info, char *name)
7907 {
7908         init_unistr(&info->name, name);
7909 }
7910
7911 /****************************************************************************
7912 ****************************************************************************/
7913
7914 static WERROR getprinterdriverdir_level_1(UNISTR2 *name, UNISTR2 *uni_environment, RPC_BUFFER *buffer, uint32 offered, uint32 *needed)
7915 {
7916         pstring path;
7917         pstring long_archi;
7918         fstring servername;
7919         char *pservername; 
7920         const char *short_archi;
7921         DRIVER_DIRECTORY_1 *info=NULL;
7922         WERROR result = WERR_OK;
7923
7924         unistr2_to_ascii(servername, name, sizeof(servername)-1);
7925         unistr2_to_ascii(long_archi, uni_environment, sizeof(long_archi)-1);
7926
7927         /* check for beginning double '\'s and that the server
7928            long enough */
7929
7930         pservername = servername;
7931         if ( *pservername == '\\' && strlen(servername)>2 ) {
7932                 pservername += 2;
7933         } 
7934         
7935         if ( !is_myname_or_ipaddr( pservername ) )
7936                 return WERR_INVALID_PARAM;
7937
7938         if (!(short_archi = get_short_archi(long_archi)))
7939                 return WERR_INVALID_ENVIRONMENT;
7940
7941         if((info=SMB_MALLOC_P(DRIVER_DIRECTORY_1)) == NULL)
7942                 return WERR_NOMEM;
7943
7944         slprintf(path, sizeof(path)-1, "\\\\%s\\print$\\%s", pservername, short_archi);
7945
7946         DEBUG(4,("printer driver directory: [%s]\n", path));
7947
7948         fill_driverdir_1(info, path);
7949         
7950         *needed += spoolss_size_driverdir_info_1(info);
7951
7952         if (*needed > offered) {
7953                 result = WERR_INSUFFICIENT_BUFFER;
7954                 goto out;
7955         }
7956
7957         if (!rpcbuf_alloc_size(buffer, *needed)) {
7958                 result = WERR_NOMEM;
7959                 goto out;
7960         }
7961
7962         smb_io_driverdir_1("", buffer, info, 0);
7963
7964 out:
7965         SAFE_FREE(info);
7966         
7967         return result;
7968 }
7969
7970 /****************************************************************************
7971 ****************************************************************************/
7972
7973 WERROR _spoolss_getprinterdriverdirectory(pipes_struct *p, SPOOL_Q_GETPRINTERDRIVERDIR *q_u, SPOOL_R_GETPRINTERDRIVERDIR *r_u)
7974 {
7975         UNISTR2 *name = &q_u->name;
7976         UNISTR2 *uni_environment = &q_u->environment;
7977         uint32 level = q_u->level;
7978         RPC_BUFFER *buffer = NULL;
7979         uint32 offered = q_u->offered;
7980         uint32 *needed = &r_u->needed;
7981
7982         /* that's an [in out] buffer */
7983
7984         if (!q_u->buffer && (offered!=0)) {
7985                 return WERR_INVALID_PARAM;
7986         }
7987
7988         rpcbuf_move(q_u->buffer, &r_u->buffer);
7989         buffer = r_u->buffer;
7990
7991         DEBUG(4,("_spoolss_getprinterdriverdirectory\n"));
7992
7993         *needed=0;
7994
7995         switch(level) {
7996         case 1:
7997                 return getprinterdriverdir_level_1(name, uni_environment, buffer, offered, needed);
7998         default:
7999                 return WERR_UNKNOWN_LEVEL;
8000         }
8001 }
8002         
8003 /****************************************************************************
8004 ****************************************************************************/
8005
8006 WERROR _spoolss_enumprinterdata(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATA *q_u, SPOOL_R_ENUMPRINTERDATA *r_u)
8007 {
8008         POLICY_HND *handle = &q_u->handle;
8009         uint32 idx               = q_u->index;
8010         uint32 in_value_len      = q_u->valuesize;
8011         uint32 in_data_len       = q_u->datasize;
8012         uint32 *out_max_value_len = &r_u->valuesize;
8013         uint16 **out_value       = &r_u->value;
8014         uint32 *out_value_len    = &r_u->realvaluesize;
8015         uint32 *out_type         = &r_u->type;
8016         uint32 *out_max_data_len = &r_u->datasize;
8017         uint8  **data_out        = &r_u->data;
8018         uint32 *out_data_len     = &r_u->realdatasize;
8019
8020         NT_PRINTER_INFO_LEVEL *printer = NULL;
8021         
8022         uint32          biggest_valuesize;
8023         uint32          biggest_datasize;
8024         uint32          data_len;
8025         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
8026         int             snum;
8027         WERROR          result;
8028         REGISTRY_VALUE  *val = NULL;
8029         NT_PRINTER_DATA *p_data;
8030         int             i, key_index, num_values;
8031         int             name_length;
8032         
8033         *out_type = 0;
8034
8035         *out_max_data_len = 0;
8036         *data_out         = NULL;
8037         *out_data_len     = 0;
8038
8039         DEBUG(5,("spoolss_enumprinterdata\n"));
8040
8041         if (!Printer) {
8042                 DEBUG(2,("_spoolss_enumprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8043                 return WERR_BADFID;
8044         }
8045
8046         if (!get_printer_snum(p,handle, &snum, NULL))
8047                 return WERR_BADFID;
8048         
8049         result = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8050         if (!W_ERROR_IS_OK(result))
8051                 return result;
8052                 
8053         p_data = printer->info_2->data; 
8054         key_index = lookup_printerkey( p_data, SPOOL_PRINTERDATA_KEY );
8055
8056         result = WERR_OK;
8057
8058         /*
8059          * The NT machine wants to know the biggest size of value and data
8060          *
8061          * cf: MSDN EnumPrinterData remark section
8062          */
8063          
8064         if ( !in_value_len && !in_data_len && (key_index != -1) ) 
8065         {
8066                 DEBUGADD(6,("Activating NT mega-hack to find sizes\n"));
8067
8068                 biggest_valuesize = 0;
8069                 biggest_datasize  = 0;
8070                                 
8071                 num_values = regval_ctr_numvals( p_data->keys[key_index].values );
8072         
8073                 for ( i=0; i<num_values; i++ )
8074                 {
8075                         val = regval_ctr_specific_value( p_data->keys[key_index].values, i );
8076                         
8077                         name_length = strlen(val->valuename);
8078                         if ( strlen(val->valuename) > biggest_valuesize ) 
8079                                 biggest_valuesize = name_length;
8080                                 
8081                         if ( val->size > biggest_datasize )
8082                                 biggest_datasize = val->size;
8083                                 
8084                         DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize, 
8085                                 biggest_datasize));
8086                 }
8087
8088                 /* the value is an UNICODE string but real_value_size is the length 
8089                    in bytes including the trailing 0 */
8090                    
8091                 *out_value_len = 2 * (1+biggest_valuesize);
8092                 *out_data_len  = biggest_datasize;
8093
8094                 DEBUG(6,("final values: [%d], [%d]\n", *out_value_len, *out_data_len));
8095
8096                 goto done;
8097         }
8098         
8099         /*
8100          * the value len is wrong in NT sp3
8101          * that's the number of bytes not the number of unicode chars
8102          */
8103         
8104         if ( key_index != -1 )
8105                 val = regval_ctr_specific_value( p_data->keys[key_index].values, idx );
8106
8107         if ( !val ) 
8108         {
8109
8110                 /* out_value should default to "" or else NT4 has
8111                    problems unmarshalling the response */
8112
8113                 *out_max_value_len=(in_value_len/sizeof(uint16));
8114                 
8115                 if((*out_value=(uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL)
8116                 {
8117                         result = WERR_NOMEM;
8118                         goto done;
8119                 }
8120
8121                 *out_value_len = (uint32)rpcstr_push((char *)*out_value, "", in_value_len, 0);
8122
8123                 /* the data is counted in bytes */
8124                 
8125                 *out_max_data_len = in_data_len;
8126                 *out_data_len     = in_data_len;
8127                 
8128                 /* only allocate when given a non-zero data_len */
8129                 
8130                 if ( in_data_len && ((*data_out=(uint8 *)TALLOC_ZERO(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) )
8131                 {
8132                         result = WERR_NOMEM;
8133                         goto done;
8134                 }
8135
8136                 result = WERR_NO_MORE_ITEMS;
8137         }
8138         else 
8139         {
8140                 /*
8141                  * the value is:
8142                  * - counted in bytes in the request
8143                  * - counted in UNICODE chars in the max reply
8144                  * - counted in bytes in the real size
8145                  *
8146                  * take a pause *before* coding not *during* coding
8147                  */
8148         
8149                 /* name */
8150                 *out_max_value_len=(in_value_len/sizeof(uint16));
8151                 if ( (*out_value = (uint16 *)TALLOC_ZERO(p->mem_ctx, in_value_len*sizeof(uint8))) == NULL ) 
8152                 {
8153                         result = WERR_NOMEM;
8154                         goto done;
8155                 }
8156         
8157                 *out_value_len = (uint32)rpcstr_push((char *)*out_value, regval_name(val), (size_t)in_value_len, 0);
8158
8159                 /* type */
8160                 
8161                 *out_type = regval_type( val );
8162
8163                 /* data - counted in bytes */
8164
8165                 *out_max_data_len = in_data_len;
8166                 if ( in_data_len && (*data_out = (uint8 *)TALLOC_ZERO(p->mem_ctx, in_data_len*sizeof(uint8))) == NULL) 
8167                 {
8168                         result = WERR_NOMEM;
8169                         goto done;
8170                 }
8171                 data_len = regval_size(val);
8172                 if ( *data_out )
8173                         memcpy( *data_out, regval_data_p(val), data_len );
8174                 *out_data_len = data_len;
8175         }
8176
8177 done:
8178         free_a_printer(&printer, 2);
8179         return result;
8180 }
8181
8182 /****************************************************************************
8183 ****************************************************************************/
8184
8185 WERROR _spoolss_setprinterdata( pipes_struct *p, SPOOL_Q_SETPRINTERDATA *q_u, SPOOL_R_SETPRINTERDATA *r_u)
8186 {
8187         POLICY_HND              *handle = &q_u->handle;
8188         UNISTR2                 *value = &q_u->value;
8189         uint32                  type = q_u->type;
8190         uint8                   *data = q_u->data;
8191         uint32                  real_len = q_u->real_len;
8192
8193         NT_PRINTER_INFO_LEVEL   *printer = NULL;
8194         int                     snum=0;
8195         WERROR                  status = WERR_OK;
8196         Printer_entry           *Printer=find_printer_index_by_hnd(p, handle);
8197         fstring                 valuename;
8198         
8199         DEBUG(5,("spoolss_setprinterdata\n"));
8200
8201         if (!Printer) {
8202                 DEBUG(2,("_spoolss_setprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8203                 return WERR_BADFID;
8204         }
8205
8206         if ( Printer->printer_type == SPLHND_SERVER ) {
8207                 DEBUG(10,("_spoolss_setprinterdata: Not implemented for server handles yet\n"));
8208                 return WERR_INVALID_PARAM;
8209         }
8210
8211         if (!get_printer_snum(p,handle, &snum, NULL))
8212                 return WERR_BADFID;
8213
8214         /* 
8215          * Access check : NT returns "access denied" if you make a 
8216          * SetPrinterData call without the necessary privildge.
8217          * we were originally returning OK if nothing changed
8218          * which made Win2k issue **a lot** of SetPrinterData
8219          * when connecting to a printer  --jerry
8220          */
8221
8222         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) 
8223         {
8224                 DEBUG(3, ("_spoolss_setprinterdata: change denied by handle access permissions\n"));
8225                 status = WERR_ACCESS_DENIED;
8226                 goto done;
8227         }
8228
8229         status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8230         if (!W_ERROR_IS_OK(status))
8231                 return status;
8232
8233         unistr2_to_ascii( valuename, value, sizeof(valuename)-1 );
8234         
8235         /*
8236          * When client side code sets a magic printer data key, detect it and save
8237          * the current printer data and the magic key's data (its the DEVMODE) for
8238          * future printer/driver initializations.
8239          */
8240         if ( (type == REG_BINARY) && strequal( valuename, PHANTOM_DEVMODE_KEY)) 
8241         {
8242                 /* Set devmode and printer initialization info */
8243                 status = save_driver_init( printer, 2, data, real_len );
8244         
8245                 srv_spoolss_reset_printerdata( printer->info_2->drivername );
8246         }
8247         else 
8248         {
8249         status = set_printer_dataex( printer, SPOOL_PRINTERDATA_KEY, valuename, 
8250                                         type, data, real_len );
8251                 if ( W_ERROR_IS_OK(status) )
8252                         status = mod_a_printer(printer, 2);
8253         }
8254
8255 done:
8256         free_a_printer(&printer, 2);
8257
8258         return status;
8259 }
8260
8261 /****************************************************************************
8262 ****************************************************************************/
8263
8264 WERROR _spoolss_resetprinter(pipes_struct *p, SPOOL_Q_RESETPRINTER *q_u, SPOOL_R_RESETPRINTER *r_u)
8265 {
8266         POLICY_HND      *handle = &q_u->handle;
8267         Printer_entry   *Printer=find_printer_index_by_hnd(p, handle);
8268         int             snum;
8269         
8270         DEBUG(5,("_spoolss_resetprinter\n"));
8271
8272         /*
8273          * All we do is to check to see if the handle and queue is valid.
8274          * This call really doesn't mean anything to us because we only
8275          * support RAW printing.   --jerry
8276          */
8277          
8278         if (!Printer) {
8279                 DEBUG(2,("_spoolss_resetprinter: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8280                 return WERR_BADFID;
8281         }
8282
8283         if (!get_printer_snum(p,handle, &snum, NULL))
8284                 return WERR_BADFID;
8285
8286
8287         /* blindly return success */    
8288         return WERR_OK;
8289 }
8290
8291
8292 /****************************************************************************
8293 ****************************************************************************/
8294
8295 WERROR _spoolss_deleteprinterdata(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATA *q_u, SPOOL_R_DELETEPRINTERDATA *r_u)
8296 {
8297         POLICY_HND      *handle = &q_u->handle;
8298         UNISTR2         *value = &q_u->valuename;
8299
8300         NT_PRINTER_INFO_LEVEL   *printer = NULL;
8301         int             snum=0;
8302         WERROR          status = WERR_OK;
8303         Printer_entry   *Printer=find_printer_index_by_hnd(p, handle);
8304         pstring         valuename;
8305         
8306         DEBUG(5,("spoolss_deleteprinterdata\n"));
8307         
8308         if (!Printer) {
8309                 DEBUG(2,("_spoolss_deleteprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8310                 return WERR_BADFID;
8311         }
8312
8313         if (!get_printer_snum(p, handle, &snum, NULL))
8314                 return WERR_BADFID;
8315
8316         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
8317                 DEBUG(3, ("_spoolss_deleteprinterdata: printer properties change denied by handle\n"));
8318                 return WERR_ACCESS_DENIED;
8319         }
8320
8321         status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8322         if (!W_ERROR_IS_OK(status))
8323                 return status;
8324
8325         unistr2_to_ascii( valuename, value, sizeof(valuename)-1 );
8326
8327         status = delete_printer_dataex( printer, SPOOL_PRINTERDATA_KEY, valuename );
8328         
8329         if ( W_ERROR_IS_OK(status) )
8330                 mod_a_printer( printer, 2 );
8331
8332         free_a_printer(&printer, 2);
8333
8334         return status;
8335 }
8336
8337 /****************************************************************************
8338 ****************************************************************************/
8339
8340 WERROR _spoolss_addform( pipes_struct *p, SPOOL_Q_ADDFORM *q_u, SPOOL_R_ADDFORM *r_u)
8341 {
8342         POLICY_HND *handle = &q_u->handle;
8343         FORM *form = &q_u->form;
8344         nt_forms_struct tmpForm;
8345         int snum;
8346         WERROR status = WERR_OK;
8347         NT_PRINTER_INFO_LEVEL *printer = NULL;
8348
8349         int count=0;
8350         nt_forms_struct *list=NULL;
8351         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
8352
8353         DEBUG(5,("spoolss_addform\n"));
8354
8355         if (!Printer) {
8356                 DEBUG(2,("_spoolss_addform: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8357                 return WERR_BADFID;
8358         }
8359         
8360         
8361         /* forms can be added on printer of on the print server handle */
8362         
8363         if ( Printer->printer_type == SPLHND_PRINTER )
8364         {
8365                 if (!get_printer_snum(p,handle, &snum, NULL))
8366                         return WERR_BADFID;
8367          
8368                 status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8369                 if (!W_ERROR_IS_OK(status))
8370                         goto done;
8371         }
8372
8373         if ( !(Printer->access_granted & (PRINTER_ACCESS_ADMINISTER|SERVER_ACCESS_ADMINISTER)) ) {
8374                 DEBUG(2,("_spoolss_addform: denied by handle permissions.\n"));
8375                 status = WERR_ACCESS_DENIED;
8376                 goto done;
8377         }
8378         
8379         /* can't add if builtin */
8380         
8381         if (get_a_builtin_ntform(&form->name,&tmpForm)) {
8382                 status = WERR_ALREADY_EXISTS;
8383                 goto done;
8384         }
8385
8386         count = get_ntforms(&list);
8387         
8388         if(!add_a_form(&list, form, &count)) {
8389                 status =  WERR_NOMEM;
8390                 goto done;
8391         }
8392         
8393         write_ntforms(&list, count);
8394         
8395         /*
8396          * ChangeID must always be set if this is a printer
8397          */
8398          
8399         if ( Printer->printer_type == SPLHND_PRINTER )
8400                 status = mod_a_printer(printer, 2);
8401         
8402 done:
8403         if ( printer )
8404                 free_a_printer(&printer, 2);
8405         SAFE_FREE(list);
8406
8407         return status;
8408 }
8409
8410 /****************************************************************************
8411 ****************************************************************************/
8412
8413 WERROR _spoolss_deleteform( pipes_struct *p, SPOOL_Q_DELETEFORM *q_u, SPOOL_R_DELETEFORM *r_u)
8414 {
8415         POLICY_HND *handle = &q_u->handle;
8416         UNISTR2 *form_name = &q_u->name;
8417         nt_forms_struct tmpForm;
8418         int count=0;
8419         nt_forms_struct *list=NULL;
8420         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
8421         int snum;
8422         WERROR status = WERR_OK;
8423         NT_PRINTER_INFO_LEVEL *printer = NULL;
8424
8425         DEBUG(5,("spoolss_deleteform\n"));
8426
8427         if (!Printer) {
8428                 DEBUG(2,("_spoolss_deleteform: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8429                 return WERR_BADFID;
8430         }
8431
8432         /* forms can be deleted on printer of on the print server handle */
8433         
8434         if ( Printer->printer_type == SPLHND_PRINTER )
8435         {
8436                 if (!get_printer_snum(p,handle, &snum, NULL))
8437                         return WERR_BADFID;
8438          
8439                 status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8440                 if (!W_ERROR_IS_OK(status))
8441                         goto done;
8442         }
8443
8444         if ( !(Printer->access_granted & (PRINTER_ACCESS_ADMINISTER|SERVER_ACCESS_ADMINISTER)) ) {
8445                 DEBUG(2,("_spoolss_deleteform: denied by handle permissions.\n"));
8446                 status = WERR_ACCESS_DENIED;
8447                 goto done;
8448         }
8449
8450         /* can't delete if builtin */
8451         
8452         if (get_a_builtin_ntform(form_name,&tmpForm)) {
8453                 status = WERR_INVALID_PARAM;
8454                 goto done;
8455         }
8456
8457         count = get_ntforms(&list);
8458         
8459         if ( !delete_a_form(&list, form_name, &count, &status ))
8460                 goto done;
8461
8462         /*
8463          * ChangeID must always be set if this is a printer
8464          */
8465          
8466         if ( Printer->printer_type == SPLHND_PRINTER )
8467                 status = mod_a_printer(printer, 2);
8468         
8469 done:
8470         if ( printer )
8471                 free_a_printer(&printer, 2);
8472         SAFE_FREE(list);
8473
8474         return status;
8475 }
8476
8477 /****************************************************************************
8478 ****************************************************************************/
8479
8480 WERROR _spoolss_setform(pipes_struct *p, SPOOL_Q_SETFORM *q_u, SPOOL_R_SETFORM *r_u)
8481 {
8482         POLICY_HND *handle = &q_u->handle;
8483         FORM *form = &q_u->form;
8484         nt_forms_struct tmpForm;
8485         int snum;
8486         WERROR status = WERR_OK;
8487         NT_PRINTER_INFO_LEVEL *printer = NULL;
8488
8489         int count=0;
8490         nt_forms_struct *list=NULL;
8491         Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
8492
8493         DEBUG(5,("spoolss_setform\n"));
8494
8495         if (!Printer) {
8496                 DEBUG(2,("_spoolss_setform: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
8497                 return WERR_BADFID;
8498         }
8499
8500         /* forms can be modified on printer of on the print server handle */
8501         
8502         if ( Printer->printer_type == SPLHND_PRINTER )
8503         {
8504                 if (!get_printer_snum(p,handle, &snum, NULL))
8505                         return WERR_BADFID;
8506          
8507                 status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
8508                 if (!W_ERROR_IS_OK(status))
8509                         goto done;
8510         }
8511
8512         if ( !(Printer->access_granted & (PRINTER_ACCESS_ADMINISTER|SERVER_ACCESS_ADMINISTER)) ) {
8513                 DEBUG(2,("_spoolss_setform: denied by handle permissions\n"));
8514                 status = WERR_ACCESS_DENIED;
8515                 goto done;
8516         }
8517
8518         /* can't set if builtin */
8519         if (get_a_builtin_ntform(&form->name,&tmpForm)) {
8520                 status = WERR_INVALID_PARAM;
8521                 goto done;
8522         }
8523
8524         count = get_ntforms(&list);
8525         update_a_form(&list, form, count);
8526         write_ntforms(&list, count);
8527
8528         /*
8529          * ChangeID must always be set if this is a printer
8530          */
8531          
8532         if ( Printer->printer_type == SPLHND_PRINTER )
8533                 status = mod_a_printer(printer, 2);
8534         
8535         
8536 done:
8537         if ( printer )
8538                 free_a_printer(&printer, 2);
8539         SAFE_FREE(list);
8540
8541         return status;
8542 }
8543
8544 /****************************************************************************
8545  enumprintprocessors level 1.
8546 ****************************************************************************/
8547
8548 static WERROR enumprintprocessors_level_1(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
8549 {
8550         PRINTPROCESSOR_1 *info_1=NULL;
8551         WERROR result = WERR_OK;
8552         
8553         if((info_1 = SMB_MALLOC_P(PRINTPROCESSOR_1)) == NULL)
8554                 return WERR_NOMEM;
8555
8556         (*returned) = 0x1;
8557         
8558         init_unistr(&info_1->name, "winprint");
8559
8560         *needed += spoolss_size_printprocessor_info_1(info_1);
8561
8562         if (*needed > offered) {
8563                 result = WERR_INSUFFICIENT_BUFFER;
8564                 goto out;
8565         }
8566
8567         if (!rpcbuf_alloc_size(buffer, *needed)) {
8568                 result = WERR_NOMEM;
8569                 goto out;
8570         }
8571
8572         smb_io_printprocessor_info_1("", buffer, info_1, 0);
8573
8574 out:
8575         SAFE_FREE(info_1);
8576
8577         if ( !W_ERROR_IS_OK(result) )
8578                 *returned = 0;
8579
8580         return result;
8581 }
8582
8583 /****************************************************************************
8584 ****************************************************************************/
8585
8586 WERROR _spoolss_enumprintprocessors(pipes_struct *p, SPOOL_Q_ENUMPRINTPROCESSORS *q_u, SPOOL_R_ENUMPRINTPROCESSORS *r_u)
8587 {
8588         uint32 level = q_u->level;
8589         RPC_BUFFER *buffer = NULL;
8590         uint32 offered = q_u->offered;
8591         uint32 *needed = &r_u->needed;
8592         uint32 *returned = &r_u->returned;
8593
8594         /* that's an [in out] buffer */
8595
8596         if (!q_u->buffer && (offered!=0)) {
8597                 return WERR_INVALID_PARAM;
8598         }
8599
8600         rpcbuf_move(q_u->buffer, &r_u->buffer);
8601         buffer = r_u->buffer;
8602
8603         DEBUG(5,("spoolss_enumprintprocessors\n"));
8604
8605         /*
8606          * Enumerate the print processors ...
8607          *
8608          * Just reply with "winprint", to keep NT happy
8609          * and I can use my nice printer checker.
8610          */
8611         
8612         *returned=0;
8613         *needed=0;
8614         
8615         switch (level) {
8616         case 1:
8617                 return enumprintprocessors_level_1(buffer, offered, needed, returned);
8618         default:
8619                 return WERR_UNKNOWN_LEVEL;
8620         }
8621 }
8622
8623 /****************************************************************************
8624  enumprintprocdatatypes level 1.
8625 ****************************************************************************/
8626
8627 static WERROR enumprintprocdatatypes_level_1(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
8628 {
8629         PRINTPROCDATATYPE_1 *info_1=NULL;
8630         WERROR result = WERR_NOMEM;
8631         
8632         if((info_1 = SMB_MALLOC_P(PRINTPROCDATATYPE_1)) == NULL)
8633                 return WERR_NOMEM;
8634
8635         (*returned) = 0x1;
8636         
8637         init_unistr(&info_1->name, "RAW");
8638
8639         *needed += spoolss_size_printprocdatatype_info_1(info_1);
8640
8641         if (*needed > offered) {
8642                 result = WERR_INSUFFICIENT_BUFFER;
8643                 goto out;
8644         }
8645
8646         if (!rpcbuf_alloc_size(buffer, *needed)) {
8647                 result = WERR_NOMEM;
8648                 goto out;
8649         }
8650
8651         smb_io_printprocdatatype_info_1("", buffer, info_1, 0);
8652
8653 out:
8654         SAFE_FREE(info_1);
8655
8656         if ( !W_ERROR_IS_OK(result) )
8657                 *returned = 0;
8658
8659         return result;
8660 }
8661
8662 /****************************************************************************
8663 ****************************************************************************/
8664
8665 WERROR _spoolss_enumprintprocdatatypes(pipes_struct *p, SPOOL_Q_ENUMPRINTPROCDATATYPES *q_u, SPOOL_R_ENUMPRINTPROCDATATYPES *r_u)
8666 {
8667         uint32 level = q_u->level;
8668         RPC_BUFFER *buffer = NULL;
8669         uint32 offered = q_u->offered;
8670         uint32 *needed = &r_u->needed;
8671         uint32 *returned = &r_u->returned;
8672
8673         /* that's an [in out] buffer */
8674
8675         if (!q_u->buffer && (offered!=0)) {
8676                 return WERR_INVALID_PARAM;
8677         }
8678
8679         rpcbuf_move(q_u->buffer, &r_u->buffer);
8680         buffer = r_u->buffer;
8681
8682         DEBUG(5,("_spoolss_enumprintprocdatatypes\n"));
8683         
8684         *returned=0;
8685         *needed=0;
8686         
8687         switch (level) {
8688         case 1:
8689                 return enumprintprocdatatypes_level_1(buffer, offered, needed, returned);
8690         default:
8691                 return WERR_UNKNOWN_LEVEL;
8692         }
8693 }
8694
8695 /****************************************************************************
8696  enumprintmonitors level 1.
8697 ****************************************************************************/
8698
8699 static WERROR enumprintmonitors_level_1(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
8700 {
8701         PRINTMONITOR_1 *info_1;
8702         WERROR result = WERR_OK;
8703         int i;
8704         
8705         if((info_1 = SMB_MALLOC_ARRAY(PRINTMONITOR_1, 2)) == NULL)
8706                 return WERR_NOMEM;
8707
8708         *returned = 2;
8709         
8710         init_unistr(&(info_1[0].name), SPL_LOCAL_PORT ); 
8711         init_unistr(&(info_1[1].name), SPL_TCPIP_PORT );
8712
8713         for ( i=0; i<*returned; i++ ) {
8714                 *needed += spoolss_size_printmonitor_info_1(&info_1[i]);
8715         }
8716         
8717         if (*needed > offered) {
8718                 result = WERR_INSUFFICIENT_BUFFER;
8719                 goto out;
8720         }
8721
8722         if (!rpcbuf_alloc_size(buffer, *needed)) {
8723                 result = WERR_NOMEM;
8724                 goto out;
8725         }
8726
8727         for ( i=0; i<*returned; i++ ) {
8728                 smb_io_printmonitor_info_1("", buffer, &info_1[i], 0);
8729         }
8730
8731 out:
8732         SAFE_FREE(info_1);
8733
8734         if ( !W_ERROR_IS_OK(result) )
8735                 *returned = 0;
8736
8737         return result;
8738 }
8739
8740 /****************************************************************************
8741  enumprintmonitors level 2.
8742 ****************************************************************************/
8743
8744 static WERROR enumprintmonitors_level_2(RPC_BUFFER *buffer, uint32 offered, uint32 *needed, uint32 *returned)
8745 {
8746         PRINTMONITOR_2 *info_2;
8747         WERROR result = WERR_OK;
8748         int i;
8749         
8750         if((info_2 = SMB_MALLOC_ARRAY(PRINTMONITOR_2, 2)) == NULL)
8751                 return WERR_NOMEM;
8752
8753         *returned = 2;
8754         
8755         init_unistr( &(info_2[0].name), SPL_LOCAL_PORT );
8756         init_unistr( &(info_2[0].environment), "Windows NT X86" );
8757         init_unistr( &(info_2[0].dll_name), "localmon.dll" );
8758         
8759         init_unistr( &(info_2[1].name), SPL_TCPIP_PORT );
8760         init_unistr( &(info_2[1].environment), "Windows NT X86" );
8761         init_unistr( &(info_2[1].dll_name), "tcpmon.dll" );
8762
8763         for ( i=0; i<*returned; i++ ) {
8764                 *needed += spoolss_size_printmonitor_info_2(&info_2[i]);
8765         }
8766         
8767         if (*needed > offered) {
8768                 result = WERR_INSUFFICIENT_BUFFER;
8769                 goto out;
8770         }
8771
8772         if (!rpcbuf_alloc_size(buffer, *needed)) {
8773                 result = WERR_NOMEM;
8774                 goto out;
8775         }
8776
8777         for ( i=0; i<*returned; i++ ) {
8778                 smb_io_printmonitor_info_2("", buffer, &info_2[i], 0);
8779         }
8780
8781 out:
8782         SAFE_FREE(info_2);
8783
8784         if ( !W_ERROR_IS_OK(result) )
8785                 *returned = 0;
8786         
8787         return result;
8788 }
8789
8790 /****************************************************************************
8791 ****************************************************************************/
8792
8793 WERROR _spoolss_enumprintmonitors(pipes_struct *p, SPOOL_Q_ENUMPRINTMONITORS *q_u, SPOOL_R_ENUMPRINTMONITORS *r_u)
8794 {
8795         uint32 level = q_u->level;
8796         RPC_BUFFER *buffer = NULL;
8797         uint32 offered = q_u->offered;
8798         uint32 *needed = &r_u->needed;
8799         uint32 *returned = &r_u->returned;
8800
8801         /* that's an [in out] buffer */
8802
8803         if (!q_u->buffer && (offered!=0)) {
8804                 return WERR_INVALID_PARAM;
8805         }
8806
8807         rpcbuf_move(q_u->buffer, &r_u->buffer);
8808         buffer = r_u->buffer;
8809
8810         DEBUG(5,("spoolss_enumprintmonitors\n"));
8811
8812         /*
8813          * Enumerate the print monitors ...
8814          *
8815          * Just reply with "Local Port", to keep NT happy
8816          * and I can use my nice printer checker.
8817          */
8818         
8819         *returned=0;
8820         *needed=0;
8821         
8822         switch (level) {
8823         case 1:
8824                 return enumprintmonitors_level_1(buffer, offered, needed, returned);
8825         case 2:
8826                 return enumprintmonitors_level_2(buffer, offered, needed, returned);
8827         default:
8828                 return WERR_UNKNOWN_LEVEL;
8829         }
8830 }
8831
8832 /****************************************************************************
8833 ****************************************************************************/
8834
8835 static WERROR getjob_level_1(print_queue_struct **queue, int count, int snum,
8836                              NT_PRINTER_INFO_LEVEL *ntprinter,
8837                              uint32 jobid, RPC_BUFFER *buffer, uint32 offered, 
8838                              uint32 *needed)
8839 {
8840         int i=0;
8841         BOOL found=False;
8842         JOB_INFO_1 *info_1=NULL;
8843         WERROR result = WERR_OK;
8844
8845         info_1=SMB_MALLOC_P(JOB_INFO_1);
8846
8847         if (info_1 == NULL) {
8848                 return WERR_NOMEM;
8849         }
8850                 
8851         for (i=0; i<count && found==False; i++) { 
8852                 if ((*queue)[i].job==(int)jobid)
8853                         found=True;
8854         }
8855         
8856         if (found==False) {
8857                 SAFE_FREE(info_1);
8858                 /* NT treats not found as bad param... yet another bad choice */
8859                 return WERR_INVALID_PARAM;
8860         }
8861         
8862         fill_job_info_1( info_1, &((*queue)[i-1]), i, snum, ntprinter );
8863         
8864         *needed += spoolss_size_job_info_1(info_1);
8865
8866         if (*needed > offered) {
8867                 result = WERR_INSUFFICIENT_BUFFER;
8868                 goto out;
8869         }
8870
8871         if (!rpcbuf_alloc_size(buffer, *needed)) {
8872                 result = WERR_NOMEM;
8873                 goto out;
8874         }
8875
8876         smb_io_job_info_1("", buffer, info_1, 0);
8877
8878 out:
8879         SAFE_FREE(info_1);
8880
8881         return result;
8882 }
8883
8884 /****************************************************************************
8885 ****************************************************************************/
8886
8887 static WERROR getjob_level_2(print_queue_struct **queue, int count, int snum, 
8888                              NT_PRINTER_INFO_LEVEL *ntprinter,
8889                              uint32 jobid, RPC_BUFFER *buffer, uint32 offered, 
8890                              uint32 *needed)
8891 {
8892         int             i = 0;
8893         BOOL            found = False;
8894         JOB_INFO_2      *info_2;
8895         WERROR          result;
8896         DEVICEMODE      *devmode = NULL;
8897         NT_DEVICEMODE   *nt_devmode = NULL;
8898
8899         if ( !(info_2=SMB_MALLOC_P(JOB_INFO_2)) )
8900                 return WERR_NOMEM;
8901
8902         ZERO_STRUCTP(info_2);
8903
8904         for ( i=0; i<count && found==False; i++ ) 
8905         {
8906                 if ((*queue)[i].job == (int)jobid)
8907                         found = True;
8908         }
8909         
8910         if ( !found ) {
8911                 /* NT treats not found as bad param... yet another bad
8912                    choice */
8913                 result = WERR_INVALID_PARAM;
8914                 goto done;
8915         }
8916         
8917         /* 
8918          * if the print job does not have a DEVMODE associated with it, 
8919          * just use the one for the printer. A NULL devicemode is not
8920          *  a failure condition
8921          */
8922          
8923         if ( !(nt_devmode=print_job_devmode( lp_const_servicename(snum), jobid )) )
8924                 devmode = construct_dev_mode(lp_const_servicename(snum));
8925         else {
8926                 if ((devmode = SMB_MALLOC_P(DEVICEMODE)) != NULL) {
8927                         ZERO_STRUCTP( devmode );
8928                         convert_nt_devicemode( devmode, nt_devmode );
8929                 }
8930         }
8931         
8932         fill_job_info_2(info_2, &((*queue)[i-1]), i, snum, ntprinter, devmode);
8933         
8934         *needed += spoolss_size_job_info_2(info_2);
8935
8936         if (*needed > offered) {
8937                 result = WERR_INSUFFICIENT_BUFFER;
8938                 goto done;
8939         }
8940
8941         if (!rpcbuf_alloc_size(buffer, *needed)) {
8942                 result = WERR_NOMEM;
8943                 goto done;
8944         }
8945
8946         smb_io_job_info_2("", buffer, info_2, 0);
8947
8948         result = WERR_OK;
8949         
8950  done:
8951         /* Cleanup allocated memory */
8952
8953         free_job_info_2(info_2);        /* Also frees devmode */
8954         SAFE_FREE(info_2);
8955
8956         return result;
8957 }
8958
8959 /****************************************************************************
8960 ****************************************************************************/
8961
8962 WERROR _spoolss_getjob( pipes_struct *p, SPOOL_Q_GETJOB *q_u, SPOOL_R_GETJOB *r_u)
8963 {
8964         POLICY_HND *handle = &q_u->handle;
8965         uint32 jobid = q_u->jobid;
8966         uint32 level = q_u->level;
8967         RPC_BUFFER *buffer = NULL;
8968         uint32 offered = q_u->offered;
8969         uint32 *needed = &r_u->needed;
8970         WERROR          wstatus = WERR_OK;
8971         NT_PRINTER_INFO_LEVEL *ntprinter = NULL;
8972         int snum;
8973         int count;
8974         print_queue_struct      *queue = NULL;
8975         print_status_struct prt_status;
8976
8977         /* that's an [in out] buffer */
8978
8979         if (!q_u->buffer && (offered!=0)) {
8980                 return WERR_INVALID_PARAM;
8981         }
8982
8983         rpcbuf_move(q_u->buffer, &r_u->buffer);
8984         buffer = r_u->buffer;
8985
8986         DEBUG(5,("spoolss_getjob\n"));
8987         
8988         *needed = 0;
8989         
8990         if (!get_printer_snum(p, handle, &snum, NULL))
8991                 return WERR_BADFID;
8992         
8993         wstatus = get_a_printer(NULL, &ntprinter, 2, lp_servicename(snum));
8994         if ( !W_ERROR_IS_OK(wstatus) )
8995                 return wstatus;
8996                 
8997         count = print_queue_status(snum, &queue, &prt_status);
8998         
8999         DEBUGADD(4,("count:[%d], prt_status:[%d], [%s]\n",
9000                      count, prt_status.status, prt_status.message));
9001                 
9002         switch ( level ) {
9003         case 1:
9004                         wstatus = getjob_level_1(&queue, count, snum, ntprinter, jobid, 
9005                                 buffer, offered, needed);
9006                         break;
9007         case 2:
9008                         wstatus = getjob_level_2(&queue, count, snum, ntprinter, jobid, 
9009                                 buffer, offered, needed);
9010                         break;
9011         default:
9012                         wstatus = WERR_UNKNOWN_LEVEL;
9013                         break;
9014         }
9015         
9016         SAFE_FREE(queue);
9017         free_a_printer( &ntprinter, 2 );
9018         
9019         return wstatus;
9020 }
9021
9022 /********************************************************************
9023  spoolss_getprinterdataex
9024  
9025  From MSDN documentation of GetPrinterDataEx: pass request
9026  to GetPrinterData if key is "PrinterDriverData".
9027  ********************************************************************/
9028
9029 WERROR _spoolss_getprinterdataex(pipes_struct *p, SPOOL_Q_GETPRINTERDATAEX *q_u, SPOOL_R_GETPRINTERDATAEX *r_u)
9030 {
9031         POLICY_HND      *handle = &q_u->handle;
9032         uint32          in_size = q_u->size;
9033         uint32          *type = &r_u->type;
9034         uint32          *out_size = &r_u->size;
9035         uint8           **data = &r_u->data;
9036         uint32          *needed = &r_u->needed;
9037         fstring         keyname, valuename;
9038         
9039         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
9040         
9041         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9042         int                     snum = 0;
9043         WERROR                  status = WERR_OK;
9044
9045         DEBUG(4,("_spoolss_getprinterdataex\n"));
9046
9047         unistr2_to_ascii(keyname, &q_u->keyname, sizeof(keyname) - 1);
9048         unistr2_to_ascii(valuename, &q_u->valuename, sizeof(valuename) - 1);
9049         
9050         DEBUG(10, ("_spoolss_getprinterdataex: key => [%s], value => [%s]\n", 
9051                 keyname, valuename));
9052
9053         /* in case of problem, return some default values */
9054         
9055         *needed   = 0;
9056         *type     = 0;
9057         *out_size = in_size;
9058
9059         if (!Printer) {
9060                 DEBUG(2,("_spoolss_getprinterdataex: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
9061                 status = WERR_BADFID;
9062                 goto done;
9063         }
9064
9065         /* Is the handle to a printer or to the server? */
9066
9067         if (Printer->printer_type == SPLHND_SERVER) {
9068                 DEBUG(10,("_spoolss_getprinterdataex: Not implemented for server handles yet\n"));
9069                 status = WERR_INVALID_PARAM;
9070                 goto done;
9071         }
9072         
9073         if ( !get_printer_snum(p,handle, &snum, NULL) )
9074                 return WERR_BADFID;
9075
9076         status = get_a_printer(Printer, &printer, 2, lp_servicename(snum));
9077         if ( !W_ERROR_IS_OK(status) )
9078                 goto done;
9079
9080         /* check to see if the keyname is valid */
9081         if ( !strlen(keyname) ) {
9082                 status = WERR_INVALID_PARAM;
9083                 goto done;
9084         }
9085         
9086         if ( lookup_printerkey( printer->info_2->data, keyname ) == -1 ) {
9087                 DEBUG(4,("_spoolss_getprinterdataex: Invalid keyname [%s]\n", keyname ));
9088                 free_a_printer( &printer, 2 );
9089                 status = WERR_BADFILE;
9090                 goto done;
9091         }
9092         
9093         /* When given a new keyname, we should just create it */
9094
9095         status = get_printer_dataex( p->mem_ctx, printer, keyname, valuename, type, data, needed, in_size );
9096         
9097         if (*needed > *out_size)
9098                 status = WERR_MORE_DATA;
9099
9100 done:
9101         if ( !W_ERROR_IS_OK(status) ) 
9102         {
9103                 DEBUG(5, ("error: allocating %d\n", *out_size));
9104                 
9105                 /* reply this param doesn't exist */
9106                 
9107                 if ( *out_size ) 
9108                 {
9109                         if( (*data=(uint8 *)TALLOC_ZERO(p->mem_ctx, *out_size*sizeof(uint8))) == NULL ) {
9110                                 status = WERR_NOMEM;
9111                                 goto done;
9112                         }
9113                 } 
9114                 else {
9115                         *data = NULL;
9116         }
9117         }
9118         
9119         if ( printer )
9120         free_a_printer( &printer, 2 );
9121         
9122         return status;
9123 }
9124
9125 /********************************************************************
9126  * spoolss_setprinterdataex
9127  ********************************************************************/
9128
9129 WERROR _spoolss_setprinterdataex(pipes_struct *p, SPOOL_Q_SETPRINTERDATAEX *q_u, SPOOL_R_SETPRINTERDATAEX *r_u)
9130 {
9131         POLICY_HND              *handle = &q_u->handle; 
9132         uint32                  type = q_u->type;
9133         uint8                   *data = q_u->data;
9134         uint32                  real_len = q_u->real_len;
9135
9136         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9137         int                     snum = 0;
9138         WERROR                  status = WERR_OK;
9139         Printer_entry           *Printer = find_printer_index_by_hnd(p, handle);
9140         fstring                 valuename;
9141         fstring                 keyname;
9142         char                    *oid_string;
9143         
9144         DEBUG(4,("_spoolss_setprinterdataex\n"));
9145
9146         /* From MSDN documentation of SetPrinterDataEx: pass request to
9147            SetPrinterData if key is "PrinterDriverData" */
9148
9149         if (!Printer) {
9150                 DEBUG(2,("_spoolss_setprinterdataex: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
9151                 return WERR_BADFID;
9152         }
9153
9154         if ( Printer->printer_type == SPLHND_SERVER ) {
9155                 DEBUG(10,("_spoolss_setprinterdataex: Not implemented for server handles yet\n"));
9156                 return WERR_INVALID_PARAM;
9157         }
9158
9159         if ( !get_printer_snum(p,handle, &snum, NULL) )
9160                 return WERR_BADFID;
9161
9162         /* 
9163          * Access check : NT returns "access denied" if you make a 
9164          * SetPrinterData call without the necessary privildge.
9165          * we were originally returning OK if nothing changed
9166          * which made Win2k issue **a lot** of SetPrinterData
9167          * when connecting to a printer  --jerry
9168          */
9169
9170         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) 
9171         {
9172                 DEBUG(3, ("_spoolss_setprinterdataex: change denied by handle access permissions\n"));
9173                 return WERR_ACCESS_DENIED;
9174         }
9175
9176         status = get_a_printer(Printer, &printer, 2, lp_servicename(snum));
9177         if (!W_ERROR_IS_OK(status))
9178                 return status;
9179
9180         unistr2_to_ascii( valuename, &q_u->value, sizeof(valuename) - 1);
9181         unistr2_to_ascii( keyname, &q_u->key, sizeof(keyname) - 1);
9182         
9183         /* check for OID in valuename */
9184         
9185         if ( (oid_string = strchr( valuename, ',' )) != NULL )
9186         {
9187                 *oid_string = '\0';
9188                 oid_string++;
9189         }
9190
9191         /* save the registry data */
9192         
9193         status = set_printer_dataex( printer, keyname, valuename, type, data, real_len ); 
9194         
9195         if ( W_ERROR_IS_OK(status) )
9196         {
9197                 /* save the OID if one was specified */
9198                 if ( oid_string ) {
9199                         fstrcat( keyname, "\\" );
9200                         fstrcat( keyname, SPOOL_OID_KEY );
9201                 
9202                         /* 
9203                          * I'm not checking the status here on purpose.  Don't know 
9204                          * if this is right, but I'm returning the status from the 
9205                          * previous set_printer_dataex() call.  I have no idea if 
9206                          * this is right.    --jerry
9207                          */
9208                  
9209                         set_printer_dataex( printer, keyname, valuename, 
9210                                             REG_SZ, (uint8 *)oid_string,
9211                                             strlen(oid_string)+1 );
9212                 }
9213         
9214                 status = mod_a_printer(printer, 2);
9215         }
9216                 
9217         free_a_printer(&printer, 2);
9218
9219         return status;
9220 }
9221
9222
9223 /********************************************************************
9224  * spoolss_deleteprinterdataex
9225  ********************************************************************/
9226
9227 WERROR _spoolss_deleteprinterdataex(pipes_struct *p, SPOOL_Q_DELETEPRINTERDATAEX *q_u, SPOOL_R_DELETEPRINTERDATAEX *r_u)
9228 {
9229         POLICY_HND      *handle = &q_u->handle;
9230         UNISTR2         *value = &q_u->valuename;
9231         UNISTR2         *key = &q_u->keyname;
9232
9233         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9234         int             snum=0;
9235         WERROR          status = WERR_OK;
9236         Printer_entry   *Printer=find_printer_index_by_hnd(p, handle);
9237         pstring         valuename, keyname;
9238         
9239         DEBUG(5,("spoolss_deleteprinterdataex\n"));
9240         
9241         if (!Printer) {
9242                 DEBUG(2,("_spoolss_deleteprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
9243                 return WERR_BADFID;
9244         }
9245
9246         if (!get_printer_snum(p, handle, &snum, NULL))
9247                 return WERR_BADFID;
9248
9249         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9250                 DEBUG(3, ("_spoolss_deleteprinterdataex: printer properties change denied by handle\n"));
9251                 return WERR_ACCESS_DENIED;
9252         }
9253
9254         status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
9255         if (!W_ERROR_IS_OK(status))
9256                 return status;
9257
9258         unistr2_to_ascii( valuename, value, sizeof(valuename)-1 );
9259         unistr2_to_ascii( keyname, key, sizeof(keyname)-1 );
9260
9261         status = delete_printer_dataex( printer, keyname, valuename );
9262
9263         if ( W_ERROR_IS_OK(status) )
9264                 mod_a_printer( printer, 2 );
9265                 
9266         free_a_printer(&printer, 2);
9267
9268         return status;
9269 }
9270
9271 /********************************************************************
9272  * spoolss_enumprinterkey
9273  ********************************************************************/
9274
9275
9276 WERROR _spoolss_enumprinterkey(pipes_struct *p, SPOOL_Q_ENUMPRINTERKEY *q_u, SPOOL_R_ENUMPRINTERKEY *r_u)
9277 {
9278         fstring         key;
9279         fstring         *keynames = NULL;
9280         uint16          *enumkeys = NULL;
9281         int             num_keys;
9282         int             printerkey_len;
9283         POLICY_HND      *handle = &q_u->handle;
9284         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
9285         NT_PRINTER_DATA *data;
9286         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9287         int             snum = 0;
9288         WERROR          status = WERR_BADFILE;
9289         
9290         
9291         DEBUG(4,("_spoolss_enumprinterkey\n"));
9292
9293         if (!Printer) {
9294                 DEBUG(2,("_spoolss_enumprinterkey: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
9295                 return WERR_BADFID;
9296         }
9297
9298         if ( !get_printer_snum(p,handle, &snum, NULL) )
9299                 return WERR_BADFID;
9300
9301         status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
9302         if (!W_ERROR_IS_OK(status))
9303                 return status;
9304                 
9305         /* get the list of subkey names */
9306         
9307         unistr2_to_ascii( key, &q_u->key, sizeof(key)-1 );
9308         data = printer->info_2->data;
9309
9310         num_keys = get_printer_subkeys( data, key, &keynames );
9311
9312         if ( num_keys == -1 ) {
9313                 status = WERR_BADFILE;
9314                 goto done;
9315         }
9316
9317         printerkey_len = init_unistr_array( &enumkeys,  keynames, NULL );
9318
9319         r_u->needed = printerkey_len*2;
9320
9321         if ( q_u->size < r_u->needed ) {
9322                 status = WERR_MORE_DATA;
9323                 goto done;
9324         }
9325
9326         if (!make_spoolss_buffer5(p->mem_ctx, &r_u->keys, printerkey_len, enumkeys)) {
9327                 status = WERR_NOMEM;
9328                 goto done;
9329         }
9330                         
9331         status = WERR_OK;
9332
9333         if ( q_u->size < r_u->needed ) 
9334                 status = WERR_MORE_DATA;
9335
9336 done:
9337         free_a_printer( &printer, 2 );
9338         SAFE_FREE( keynames );
9339         
9340         return status;
9341 }
9342
9343 /********************************************************************
9344  * spoolss_deleteprinterkey
9345  ********************************************************************/
9346
9347 WERROR _spoolss_deleteprinterkey(pipes_struct *p, SPOOL_Q_DELETEPRINTERKEY *q_u, SPOOL_R_DELETEPRINTERKEY *r_u)
9348 {
9349         POLICY_HND              *handle = &q_u->handle;
9350         Printer_entry           *Printer = find_printer_index_by_hnd(p, &q_u->handle);
9351         fstring                 key;
9352         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9353         int                     snum=0;
9354         WERROR                  status;
9355         
9356         DEBUG(5,("spoolss_deleteprinterkey\n"));
9357         
9358         if (!Printer) {
9359                 DEBUG(2,("_spoolss_deleteprinterkey: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
9360                 return WERR_BADFID;
9361         }
9362
9363         /* if keyname == NULL, return error */
9364         
9365         if ( !q_u->keyname.buffer )
9366                 return WERR_INVALID_PARAM;
9367                 
9368         if (!get_printer_snum(p, handle, &snum, NULL))
9369                 return WERR_BADFID;
9370
9371         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9372                 DEBUG(3, ("_spoolss_deleteprinterkey: printer properties change denied by handle\n"));
9373                 return WERR_ACCESS_DENIED;
9374         }
9375
9376         status = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
9377         if (!W_ERROR_IS_OK(status))
9378                 return status;
9379         
9380         /* delete the key and all subneys */
9381         
9382         unistr2_to_ascii(key, &q_u->keyname, sizeof(key) - 1);
9383  
9384         status = delete_all_printer_data( printer->info_2, key );       
9385
9386         if ( W_ERROR_IS_OK(status) )
9387                 status = mod_a_printer(printer, 2);
9388         
9389         free_a_printer( &printer, 2 );
9390         
9391         return status;
9392 }
9393
9394
9395 /********************************************************************
9396  * spoolss_enumprinterdataex
9397  ********************************************************************/
9398
9399 WERROR _spoolss_enumprinterdataex(pipes_struct *p, SPOOL_Q_ENUMPRINTERDATAEX *q_u, SPOOL_R_ENUMPRINTERDATAEX *r_u)
9400 {
9401         POLICY_HND      *handle = &q_u->handle; 
9402         uint32          in_size = q_u->size;
9403         uint32          num_entries, 
9404                         needed;
9405         NT_PRINTER_INFO_LEVEL   *printer = NULL;
9406         PRINTER_ENUM_VALUES     *enum_values = NULL;
9407         NT_PRINTER_DATA         *p_data;
9408         fstring         key;
9409         Printer_entry   *Printer = find_printer_index_by_hnd(p, handle);
9410         int             snum;
9411         WERROR          result;
9412         int             key_index;
9413         int             i;
9414         REGISTRY_VALUE  *val;
9415         char            *value_name;
9416         uint32          data_len;
9417         
9418
9419         DEBUG(4,("_spoolss_enumprinterdataex\n"));
9420
9421         if (!Printer) {
9422                 DEBUG(2,("_spoolss_enumprinterdataex: Invalid handle (%s:%u:%u1<).\n", OUR_HANDLE(handle)));
9423                 return WERR_BADFID;
9424         }
9425
9426         /* 
9427          * first check for a keyname of NULL or "".  Win2k seems to send 
9428          * this a lot and we should send back WERR_INVALID_PARAM
9429          * no need to spend time looking up the printer in this case.
9430          * --jerry
9431          */
9432          
9433         unistr2_to_ascii(key, &q_u->key, sizeof(key) - 1);
9434         if ( !strlen(key) ) {
9435                 result = WERR_INVALID_PARAM;
9436                 goto done;
9437         }
9438
9439         /* get the printer off of disk */
9440         
9441         if (!get_printer_snum(p,handle, &snum, NULL))
9442                 return WERR_BADFID;
9443         
9444         ZERO_STRUCT(printer);
9445         result = get_a_printer(Printer, &printer, 2, lp_const_servicename(snum));
9446         if (!W_ERROR_IS_OK(result))
9447                 return result;
9448         
9449         /* now look for a match on the key name */
9450         
9451         p_data = printer->info_2->data;
9452         
9453         unistr2_to_ascii(key, &q_u->key, sizeof(key) - 1);
9454         if ( (key_index = lookup_printerkey( p_data, key)) == -1  )
9455         {
9456                 DEBUG(10,("_spoolss_enumprinterdataex: Unknown keyname [%s]\n", key));
9457                 result = WERR_INVALID_PARAM;
9458                 goto done;
9459         }
9460         
9461         result = WERR_OK;
9462         needed = 0;
9463         
9464         /* allocate the memory for the array of pointers -- if necessary */
9465         
9466         num_entries = regval_ctr_numvals( p_data->keys[key_index].values );
9467         if ( num_entries )
9468         {
9469                 if ( (enum_values=TALLOC_ARRAY(p->mem_ctx, PRINTER_ENUM_VALUES, num_entries)) == NULL )
9470                 {
9471                         DEBUG(0,("_spoolss_enumprinterdataex: talloc() failed to allocate memory for [%lu] bytes!\n",
9472                                 (unsigned long)num_entries*sizeof(PRINTER_ENUM_VALUES)));
9473                         result = WERR_NOMEM;
9474                         goto done;
9475                 }
9476
9477                 memset( enum_values, 0x0, num_entries*sizeof(PRINTER_ENUM_VALUES) );
9478         }
9479                 
9480         /* 
9481          * loop through all params and build the array to pass 
9482          * back to the  client 
9483          */
9484          
9485         for ( i=0; i<num_entries; i++ )
9486         {
9487                 /* lookup the registry value */
9488                 
9489                 val = regval_ctr_specific_value( p_data->keys[key_index].values, i );
9490                 DEBUG(10,("retrieved value number [%d] [%s]\n", i, regval_name(val) ));
9491
9492                 /* copy the data */
9493                 
9494                 value_name = regval_name( val );
9495                 init_unistr( &enum_values[i].valuename, value_name );
9496                 enum_values[i].value_len = (strlen(value_name)+1) * 2;
9497                 enum_values[i].type      = regval_type( val );
9498                 
9499                 data_len = regval_size( val );
9500                 if ( data_len ) {
9501                         if ( !(enum_values[i].data = (uint8 *)TALLOC_MEMDUP(p->mem_ctx, regval_data_p(val), data_len)) ) 
9502                         {
9503                                 DEBUG(0,("talloc_memdup failed to allocate memory [data_len=%d] for data!\n", 
9504                                         data_len ));
9505                                 result = WERR_NOMEM;
9506                                 goto done;
9507                         }
9508                 }
9509                 enum_values[i].data_len = data_len;
9510
9511                 /* keep track of the size of the array in bytes */
9512                 
9513                 needed += spoolss_size_printer_enum_values(&enum_values[i]);
9514         }
9515         
9516         /* housekeeping information in the reply */
9517         
9518         r_u->needed     = needed;
9519         r_u->returned   = num_entries;
9520
9521         if (needed > in_size) {
9522                 result = WERR_MORE_DATA;
9523                 goto done;
9524         }
9525                 
9526         /* copy data into the reply */
9527         
9528         r_u->ctr.size           = r_u->needed;
9529         r_u->ctr.size_of_array  = r_u->returned;
9530         r_u->ctr.values         = enum_values;
9531         
9532         
9533                 
9534 done:   
9535         if ( printer )
9536         free_a_printer(&printer, 2);
9537
9538         return result;
9539 }
9540
9541 /****************************************************************************
9542 ****************************************************************************/
9543
9544 static void fill_printprocessordirectory_1(PRINTPROCESSOR_DIRECTORY_1 *info, char *name)
9545 {
9546         init_unistr(&info->name, name);
9547 }
9548
9549 static WERROR getprintprocessordirectory_level_1(UNISTR2 *name, 
9550                                                  UNISTR2 *environment, 
9551                                                  RPC_BUFFER *buffer, 
9552                                                  uint32 offered, 
9553                                                  uint32 *needed)
9554 {
9555         pstring path;
9556         pstring long_archi;
9557         PRINTPROCESSOR_DIRECTORY_1 *info=NULL;
9558         WERROR result = WERR_OK;
9559
9560         unistr2_to_ascii(long_archi, environment, sizeof(long_archi)-1);
9561
9562         if (!get_short_archi(long_archi))
9563                 return WERR_INVALID_ENVIRONMENT;
9564
9565         if((info=SMB_MALLOC_P(PRINTPROCESSOR_DIRECTORY_1)) == NULL)
9566                 return WERR_NOMEM;
9567
9568         pstrcpy(path, "C:\\WINNT\\System32\\spool\\PRTPROCS\\W32X86");
9569
9570         fill_printprocessordirectory_1(info, path);
9571         
9572         *needed += spoolss_size_printprocessordirectory_info_1(info);
9573
9574         if (*needed > offered) {
9575                 result = WERR_INSUFFICIENT_BUFFER;
9576                 goto out;
9577         }
9578
9579         if (!rpcbuf_alloc_size(buffer, *needed)) {
9580                 result = WERR_INSUFFICIENT_BUFFER;
9581                 goto out;
9582         }
9583
9584         smb_io_printprocessordirectory_1("", buffer, info, 0);
9585
9586 out:
9587         SAFE_FREE(info);
9588         
9589         return result;
9590 }
9591
9592 WERROR _spoolss_getprintprocessordirectory(pipes_struct *p, SPOOL_Q_GETPRINTPROCESSORDIRECTORY *q_u, SPOOL_R_GETPRINTPROCESSORDIRECTORY *r_u)
9593 {
9594         uint32 level = q_u->level;
9595         RPC_BUFFER *buffer = NULL;
9596         uint32 offered = q_u->offered;
9597         uint32 *needed = &r_u->needed;
9598         WERROR result;
9599
9600         /* that's an [in out] buffer */
9601
9602         if (!q_u->buffer && (offered!=0)) {
9603                 return WERR_INVALID_PARAM;
9604         }
9605
9606         rpcbuf_move(q_u->buffer, &r_u->buffer);
9607         buffer = r_u->buffer;
9608
9609         DEBUG(5,("_spoolss_getprintprocessordirectory\n"));
9610         
9611         *needed=0;
9612
9613         switch(level) {
9614         case 1:
9615                 result = getprintprocessordirectory_level_1
9616                   (&q_u->name, &q_u->environment, buffer, offered, needed);
9617                 break;
9618         default:
9619                 result = WERR_UNKNOWN_LEVEL;
9620         }
9621
9622         return result;
9623 }
9624
9625 /*******************************************************************
9626  Streams the monitor UI DLL name in UNICODE
9627 *******************************************************************/
9628
9629 static WERROR xcvtcp_monitorui( NT_USER_TOKEN *token, RPC_BUFFER *in, 
9630                                 RPC_BUFFER *out, uint32 *needed )
9631 {
9632         const char *dllname = "tcpmonui.dll";
9633         
9634         *needed = (strlen(dllname)+1) * 2;
9635         
9636         if ( rpcbuf_get_size(out) < *needed ) {
9637                 return WERR_INSUFFICIENT_BUFFER;                
9638         }
9639         
9640         if ( !make_monitorui_buf( out, dllname ) ) {
9641                 return WERR_NOMEM;
9642         }
9643         
9644         return WERR_OK;
9645 }
9646
9647 /*******************************************************************
9648  Create a new TCP/IP port
9649 *******************************************************************/
9650
9651 static WERROR xcvtcp_addport( NT_USER_TOKEN *token, RPC_BUFFER *in, 
9652                               RPC_BUFFER *out, uint32 *needed )
9653 {
9654         NT_PORT_DATA_1 port1;
9655         pstring device_uri;
9656
9657         ZERO_STRUCT( port1 );
9658
9659         /* convert to our internal port data structure */
9660
9661         if ( !convert_port_data_1( &port1, in ) ) {
9662                 return WERR_NOMEM;
9663         }
9664
9665         /* create the device URI and call the add_port_hook() */
9666
9667         switch ( port1.protocol ) {
9668         case PORT_PROTOCOL_DIRECT:
9669                 pstr_sprintf( device_uri, "socket://%s:%d/", port1.hostaddr, port1.port );
9670                 break;
9671
9672         case PORT_PROTOCOL_LPR:
9673                 pstr_sprintf( device_uri, "lpr://%s/%s", port1.hostaddr, port1.queue );
9674                 break;
9675         
9676         default:
9677                 return WERR_UNKNOWN_PORT;
9678         }
9679
9680         return add_port_hook( token, port1.name, device_uri );
9681 }
9682
9683 /*******************************************************************
9684 *******************************************************************/
9685
9686 struct xcv_api_table xcvtcp_cmds[] = {
9687         { "MonitorUI",  xcvtcp_monitorui },
9688         { "AddPort",    xcvtcp_addport},
9689         { NULL,         NULL }
9690 };
9691
9692 static WERROR process_xcvtcp_command( NT_USER_TOKEN *token, const char *command, 
9693                                       RPC_BUFFER *inbuf, RPC_BUFFER *outbuf, 
9694                                       uint32 *needed )
9695 {
9696         int i;
9697         
9698         DEBUG(10,("process_xcvtcp_command: Received command \"%s\"\n", command));
9699         
9700         for ( i=0; xcvtcp_cmds[i].name; i++ ) {
9701                 if ( strcmp( command, xcvtcp_cmds[i].name ) == 0 )
9702                         return xcvtcp_cmds[i].fn( token, inbuf, outbuf, needed );
9703         }
9704         
9705         return WERR_BADFUNC;
9706 }
9707
9708 /*******************************************************************
9709 *******************************************************************/
9710 #if 0   /* don't support management using the "Local Port" monitor */
9711
9712 static WERROR xcvlocal_monitorui( NT_USER_TOKEN *token, RPC_BUFFER *in, 
9713                                   RPC_BUFFER *out, uint32 *needed )
9714 {
9715         const char *dllname = "localui.dll";
9716         
9717         *needed = (strlen(dllname)+1) * 2;
9718         
9719         if ( rpcbuf_get_size(out) < *needed ) {
9720                 return WERR_INSUFFICIENT_BUFFER;                
9721         }
9722         
9723         if ( !make_monitorui_buf( out, dllname )) {
9724                 return WERR_NOMEM;
9725         }
9726         
9727         return WERR_OK;
9728 }
9729
9730 /*******************************************************************
9731 *******************************************************************/
9732
9733 struct xcv_api_table xcvlocal_cmds[] = {
9734         { "MonitorUI",  xcvlocal_monitorui },
9735         { NULL,         NULL }
9736 };
9737 #else
9738 struct xcv_api_table xcvlocal_cmds[] = {
9739         { NULL,         NULL }
9740 };
9741 #endif
9742
9743
9744
9745 /*******************************************************************
9746 *******************************************************************/
9747
9748 static WERROR process_xcvlocal_command( NT_USER_TOKEN *token, const char *command, 
9749                                         RPC_BUFFER *inbuf, RPC_BUFFER *outbuf, 
9750                                         uint32 *needed )
9751 {
9752         int i;
9753         
9754         DEBUG(10,("process_xcvlocal_command: Received command \"%s\"\n", command));
9755
9756         for ( i=0; xcvlocal_cmds[i].name; i++ ) {
9757                 if ( strcmp( command, xcvlocal_cmds[i].name ) == 0 )
9758                         return xcvlocal_cmds[i].fn( token, inbuf, outbuf , needed );
9759         }
9760         return WERR_BADFUNC;
9761 }
9762
9763 /*******************************************************************
9764 *******************************************************************/
9765
9766 WERROR _spoolss_xcvdataport(pipes_struct *p, SPOOL_Q_XCVDATAPORT *q_u, SPOOL_R_XCVDATAPORT *r_u)
9767 {       
9768         Printer_entry *Printer = find_printer_index_by_hnd(p, &q_u->handle);
9769         fstring command;
9770
9771         if (!Printer) {
9772                 DEBUG(2,("_spoolss_xcvdataport: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(&q_u->handle)));
9773                 return WERR_BADFID;
9774         }
9775
9776         /* Has to be a handle to the TCP/IP port monitor */
9777         
9778         if ( !(Printer->printer_type & (SPLHND_PORTMON_LOCAL|SPLHND_PORTMON_TCP)) ) {
9779                 DEBUG(2,("_spoolss_xcvdataport: Call only valid for Port Monitors\n"));
9780                 return WERR_BADFID;
9781         }
9782         
9783         /* requires administrative access to the server */
9784         
9785         if ( !(Printer->access_granted & SERVER_ACCESS_ADMINISTER) ) {
9786                 DEBUG(2,("_spoolss_xcvdataport: denied by handle permissions.\n"));
9787                 return WERR_ACCESS_DENIED;
9788         }
9789
9790         /* Get the command name.  There's numerous commands supported by the 
9791            TCPMON interface. */
9792         
9793         rpcstr_pull(command, q_u->dataname.buffer, sizeof(command), 
9794                 q_u->dataname.uni_str_len*2, 0);
9795                 
9796         /* Allocate the outgoing buffer */
9797         
9798         rpcbuf_init( &r_u->outdata, q_u->offered, p->mem_ctx );
9799         
9800         switch ( Printer->printer_type ) {
9801         case SPLHND_PORTMON_TCP:
9802                 return process_xcvtcp_command( p->pipe_user.nt_user_token, command, 
9803                         &q_u->indata, &r_u->outdata, &r_u->needed );
9804         case SPLHND_PORTMON_LOCAL:
9805                 return process_xcvlocal_command( p->pipe_user.nt_user_token, command, 
9806                         &q_u->indata, &r_u->outdata, &r_u->needed );
9807         }
9808
9809         return WERR_INVALID_PRINT_MONITOR;
9810 }
9811
9812