b8a6d7711e96d23c2045e2f51d0e240a026b5df4
[samba.git] / source3 / rpc_server / spoolss / 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  *  Copyright (C) Guenther Deschner            2009-2010.
11  *  Copyright (C) Andreas Schneider            2010.
12  *
13  *  This program is free software; you can redistribute it and/or modify
14  *  it under the terms of the GNU General Public License as published by
15  *  the Free Software Foundation; either version 3 of the License, or
16  *  (at your option) any later version.
17  *
18  *  This program is distributed in the hope that it will be useful,
19  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
20  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21  *  GNU General Public License for more details.
22  *
23  *  You should have received a copy of the GNU General Public License
24  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
25  */
26
27 /* Since the SPOOLSS rpc routines are basically DOS 16-bit calls wrapped
28    up, all the errors returned are DOS errors, not NT status codes. */
29
30 #include "includes.h"
31 #include "ntdomain.h"
32 #include "nt_printing.h"
33 #include "srv_spoolss_util.h"
34 #include "../librpc/gen_ndr/srv_spoolss.h"
35 #include "../librpc/gen_ndr/ndr_spoolss_c.h"
36 #include "rpc_client/init_spoolss.h"
37 #include "rpc_client/cli_pipe.h"
38 #include "../libcli/security/security.h"
39 #include "librpc/gen_ndr/ndr_security.h"
40 #include "registry.h"
41 #include "include/printing.h"
42 #include "secrets.h"
43 #include "../librpc/gen_ndr/netlogon.h"
44 #include "rpc_misc.h"
45 #include "printing/notify.h"
46 #include "serverid.h"
47 #include "../libcli/registry/util_reg.h"
48 #include "smbd/smbd.h"
49 #include "smbd/globals.h"
50 #include "auth.h"
51 #include "messages.h"
52 #include "rpc_server/spoolss/srv_spoolss_nt.h"
53 #include "util_tdb.h"
54 #include "libsmb/libsmb.h"
55 #include "printing/printer_list.h"
56 #include "../lib/tsocket/tsocket.h"
57 #include "rpc_client/cli_winreg_spoolss.h"
58 #include "../libcli/smb/smbXcli_base.h"
59
60 /* macros stolen from s4 spoolss server */
61 #define SPOOLSS_BUFFER_UNION(fn,info,level) \
62         ((info)?ndr_size_##fn(info, level, 0):0)
63
64 #define SPOOLSS_BUFFER_UNION_ARRAY(mem_ctx,fn,info,level,count) \
65         ((info)?ndr_size_##fn##_info(mem_ctx, level, count, info):0)
66
67 #define SPOOLSS_BUFFER_ARRAY(mem_ctx,fn,info,count) \
68         ((info)?ndr_size_##fn##_info(mem_ctx, count, info):0)
69
70 #define SPOOLSS_BUFFER_OK(val_true,val_false) ((r->in.offered >= *r->out.needed)?val_true:val_false)
71
72 #undef DBGC_CLASS
73 #define DBGC_CLASS DBGC_RPC_SRV
74
75 #ifndef MAX_OPEN_PRINTER_EXS
76 #define MAX_OPEN_PRINTER_EXS 50
77 #endif
78
79 struct notify_back_channel;
80
81 /* structure to store the printer handles */
82 /* and a reference to what it's pointing to */
83 /* and the notify info asked about */
84 /* that's the central struct */
85 struct printer_handle {
86         struct printer_handle *prev, *next;
87         bool document_started;
88         bool page_started;
89         uint32 jobid; /* jobid in printing backend */
90         int printer_type;
91         const char *servername;
92         fstring sharename;
93         uint32 type;
94         uint32 access_granted;
95         struct {
96                 uint32 flags;
97                 uint32 options;
98                 fstring localmachine;
99                 uint32 printerlocal;
100                 struct spoolss_NotifyOption *option;
101                 struct policy_handle cli_hnd;
102                 struct notify_back_channel *cli_chan;
103                 uint32 change;
104                 /* are we in a FindNextPrinterChangeNotify() call? */
105                 bool fnpcn;
106                 struct messaging_context *msg_ctx;
107         } notify;
108         struct {
109                 fstring machine;
110                 fstring user;
111         } client;
112
113         /* devmode sent in the OpenPrinter() call */
114         struct spoolss_DeviceMode *devmode;
115
116         /* TODO cache the printer info2 structure */
117         struct spoolss_PrinterInfo2 *info2;
118
119 };
120
121 static struct printer_handle *printers_list;
122
123 struct printer_session_counter {
124         struct printer_session_counter *next;
125         struct printer_session_counter *prev;
126
127         int snum;
128         uint32_t counter;
129 };
130
131 static struct printer_session_counter *counter_list;
132
133 struct notify_back_channel {
134         struct notify_back_channel *prev, *next;
135
136         /* associated client */
137         struct sockaddr_storage client_address;
138
139         /* print notify back-channel pipe handle*/
140         struct rpc_pipe_client *cli_pipe;
141         struct cli_state *cli;
142         uint32_t active_connections;
143 };
144
145 static struct notify_back_channel *back_channels;
146
147 /* Map generic permissions to printer object specific permissions */
148
149 const struct standard_mapping printer_std_mapping = {
150         PRINTER_READ,
151         PRINTER_WRITE,
152         PRINTER_EXECUTE,
153         PRINTER_ALL_ACCESS
154 };
155
156 /* Map generic permissions to print server object specific permissions */
157
158 const struct standard_mapping printserver_std_mapping = {
159         SERVER_READ,
160         SERVER_WRITE,
161         SERVER_EXECUTE,
162         SERVER_ALL_ACCESS
163 };
164
165 /* API table for Xcv Monitor functions */
166
167 struct xcv_api_table {
168         const char *name;
169         WERROR(*fn) (TALLOC_CTX *mem_ctx, struct security_token *token, DATA_BLOB *in, DATA_BLOB *out, uint32_t *needed);
170 };
171
172 static void prune_printername_cache(void);
173
174 /********************************************************************
175  * Canonicalize servername.
176  ********************************************************************/
177
178 static const char *canon_servername(const char *servername)
179 {
180         const char *pservername = servername;
181         while (*pservername == '\\') {
182                 pservername++;
183         }
184         return pservername;
185 }
186
187 /* translate between internal status numbers and NT status numbers */
188 static int nt_printj_status(int v)
189 {
190         switch (v) {
191         case LPQ_QUEUED:
192                 return 0;
193         case LPQ_PAUSED:
194                 return JOB_STATUS_PAUSED;
195         case LPQ_SPOOLING:
196                 return JOB_STATUS_SPOOLING;
197         case LPQ_PRINTING:
198                 return JOB_STATUS_PRINTING;
199         case LPQ_ERROR:
200                 return JOB_STATUS_ERROR;
201         case LPQ_DELETING:
202                 return JOB_STATUS_DELETING;
203         case LPQ_OFFLINE:
204                 return JOB_STATUS_OFFLINE;
205         case LPQ_PAPEROUT:
206                 return JOB_STATUS_PAPEROUT;
207         case LPQ_PRINTED:
208                 return JOB_STATUS_PRINTED;
209         case LPQ_DELETED:
210                 return JOB_STATUS_DELETED;
211         case LPQ_BLOCKED:
212                 return JOB_STATUS_BLOCKED_DEVQ;
213         case LPQ_USER_INTERVENTION:
214                 return JOB_STATUS_USER_INTERVENTION;
215         }
216         return 0;
217 }
218
219 static int nt_printq_status(int v)
220 {
221         switch (v) {
222         case LPQ_PAUSED:
223                 return PRINTER_STATUS_PAUSED;
224         case LPQ_QUEUED:
225         case LPQ_SPOOLING:
226         case LPQ_PRINTING:
227                 return 0;
228         }
229         return 0;
230 }
231
232 /***************************************************************************
233  Disconnect from the client
234 ****************************************************************************/
235
236 static void srv_spoolss_replycloseprinter(int snum,
237                                           struct printer_handle *prn_hnd)
238 {
239         WERROR result;
240         NTSTATUS status;
241
242         /*
243          * Tell the specific printing tdb we no longer want messages for this printer
244          * by deregistering our PID.
245          */
246
247         if (!print_notify_deregister_pid(snum)) {
248                 DEBUG(0, ("Failed to register our pid for printer %s\n",
249                           lp_const_servicename(snum)));
250         }
251
252         /* weird if the test succeeds !!! */
253         if (prn_hnd->notify.cli_chan == NULL ||
254             prn_hnd->notify.cli_chan->cli_pipe == NULL ||
255             prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
256             prn_hnd->notify.cli_chan->active_connections == 0) {
257                 DEBUG(0, ("Trying to close unexisting backchannel!\n"));
258                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
259                 TALLOC_FREE(prn_hnd->notify.cli_chan);
260                 return;
261         }
262
263         status = dcerpc_spoolss_ReplyClosePrinter(
264                                         prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
265                                         talloc_tos(),
266                                         &prn_hnd->notify.cli_hnd,
267                                         &result);
268         if (!NT_STATUS_IS_OK(status)) {
269                 DEBUG(0, ("dcerpc_spoolss_ReplyClosePrinter failed [%s].\n",
270                           nt_errstr(status)));
271                 result = ntstatus_to_werror(status);
272         } else if (!W_ERROR_IS_OK(result)) {
273                 DEBUG(0, ("reply_close_printer failed [%s].\n",
274                           win_errstr(result)));
275         }
276
277         /* if it's the last connection, deconnect the IPC$ share */
278         if (prn_hnd->notify.cli_chan->active_connections == 1) {
279
280                 cli_shutdown(prn_hnd->notify.cli_chan->cli);
281                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
282                 TALLOC_FREE(prn_hnd->notify.cli_chan);
283
284                 if (prn_hnd->notify.msg_ctx != NULL) {
285                         messaging_deregister(prn_hnd->notify.msg_ctx,
286                                              MSG_PRINTER_NOTIFY2, NULL);
287                 }
288         }
289
290         if (prn_hnd->notify.cli_chan) {
291                 prn_hnd->notify.cli_chan->active_connections--;
292                 prn_hnd->notify.cli_chan = NULL;
293         }
294 }
295
296 /****************************************************************************
297  Functions to free a printer entry datastruct.
298 ****************************************************************************/
299
300 static int printer_entry_destructor(struct printer_handle *Printer)
301 {
302         if (Printer->notify.cli_chan != NULL &&
303             Printer->notify.cli_chan->active_connections > 0) {
304                 int snum = -1;
305
306                 switch(Printer->printer_type) {
307                 case SPLHND_SERVER:
308                         srv_spoolss_replycloseprinter(snum, Printer);
309                         break;
310
311                 case SPLHND_PRINTER:
312                         snum = print_queue_snum(Printer->sharename);
313                         if (snum != -1) {
314                                 srv_spoolss_replycloseprinter(snum, Printer);
315                         }
316                         break;
317                 default:
318                         break;
319                 }
320         }
321
322         Printer->notify.flags=0;
323         Printer->notify.options=0;
324         Printer->notify.localmachine[0]='\0';
325         Printer->notify.printerlocal=0;
326         TALLOC_FREE(Printer->notify.option);
327         TALLOC_FREE(Printer->devmode);
328
329         /* Remove from the internal list. */
330         DLIST_REMOVE(printers_list, Printer);
331         return 0;
332 }
333
334 /****************************************************************************
335   find printer index by handle
336 ****************************************************************************/
337
338 static struct printer_handle *find_printer_index_by_hnd(struct pipes_struct *p,
339                                                         struct policy_handle *hnd)
340 {
341         struct printer_handle *find_printer = NULL;
342
343         if(!find_policy_by_hnd(p,hnd,(void **)(void *)&find_printer)) {
344                 DEBUG(2,("find_printer_index_by_hnd: Printer handle not found: "));
345                 return NULL;
346         }
347
348         return find_printer;
349 }
350
351 /****************************************************************************
352  Close printer index by handle.
353 ****************************************************************************/
354
355 static bool close_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
356 {
357         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
358
359         if (!Printer) {
360                 DEBUG(2,("close_printer_handle: Invalid handle (%s:%u:%u)\n",
361                         OUR_HANDLE(hnd)));
362                 return false;
363         }
364
365         close_policy_hnd(p, hnd);
366
367         return true;
368 }
369
370 /****************************************************************************
371  Delete a printer given a handle.
372 ****************************************************************************/
373
374 static WERROR delete_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
375                                   const char *sharename,
376                                   struct messaging_context *msg_ctx)
377 {
378         char *cmd = lp_deleteprinter_command(talloc_tos());
379         char *command = NULL;
380         int ret;
381         bool is_print_op = false;
382
383         /* can't fail if we don't try */
384
385         if ( !*cmd )
386                 return WERR_OK;
387
388         command = talloc_asprintf(ctx,
389                         "%s \"%s\"",
390                         cmd, sharename);
391         if (!command) {
392                 return WERR_NOMEM;
393         }
394         if ( token )
395                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
396
397         DEBUG(10,("Running [%s]\n", command));
398
399         /********** BEGIN SePrintOperatorPrivlege BLOCK **********/
400
401         if ( is_print_op )
402                 become_root();
403
404         if ( (ret = smbrun(command, NULL)) == 0 ) {
405                 /* Tell everyone we updated smb.conf. */
406                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
407         }
408
409         if ( is_print_op )
410                 unbecome_root();
411
412         /********** END SePrintOperatorPrivlege BLOCK **********/
413
414         DEBUGADD(10,("returned [%d]\n", ret));
415
416         TALLOC_FREE(command);
417
418         if (ret != 0)
419                 return WERR_BADFID; /* What to return here? */
420
421         return WERR_OK;
422 }
423
424 /****************************************************************************
425  Delete a printer given a handle.
426 ****************************************************************************/
427
428 static WERROR delete_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
429 {
430         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
431         WERROR result;
432
433         if (!Printer) {
434                 DEBUG(2,("delete_printer_handle: Invalid handle (%s:%u:%u)\n",
435                         OUR_HANDLE(hnd)));
436                 return WERR_BADFID;
437         }
438
439         /*
440          * It turns out that Windows allows delete printer on a handle
441          * opened by an admin user, then used on a pipe handle created
442          * by an anonymous user..... but they're working on security.... riiight !
443          * JRA.
444          */
445
446         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
447                 DEBUG(3, ("delete_printer_handle: denied by handle\n"));
448                 return WERR_ACCESS_DENIED;
449         }
450
451         /* this does not need a become root since the access check has been
452            done on the handle already */
453
454         result = winreg_delete_printer_key_internal(p->mem_ctx,
455                                            get_session_info_system(),
456                                            p->msg_ctx,
457                                            Printer->sharename,
458                                            "");
459         if (!W_ERROR_IS_OK(result)) {
460                 DEBUG(3,("Error deleting printer %s\n", Printer->sharename));
461                 return WERR_BADFID;
462         }
463
464         result = delete_printer_hook(p->mem_ctx, p->session_info->security_token,
465                                      Printer->sharename, p->msg_ctx);
466         if (!W_ERROR_IS_OK(result)) {
467                 return result;
468         }
469         prune_printername_cache();
470         return WERR_OK;
471 }
472
473 /****************************************************************************
474  Return the snum of a printer corresponding to an handle.
475 ****************************************************************************/
476
477 static bool get_printer_snum(struct pipes_struct *p, struct policy_handle *hnd,
478                              int *number, struct share_params **params)
479 {
480         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
481
482         if (!Printer) {
483                 DEBUG(2,("get_printer_snum: Invalid handle (%s:%u:%u)\n",
484                         OUR_HANDLE(hnd)));
485                 return false;
486         }
487
488         switch (Printer->printer_type) {
489                 case SPLHND_PRINTER:
490                         DEBUG(4,("short name:%s\n", Printer->sharename));
491                         *number = print_queue_snum(Printer->sharename);
492                         return (*number != -1);
493                 case SPLHND_SERVER:
494                         return false;
495                 default:
496                         return false;
497         }
498 }
499
500 /****************************************************************************
501  Set printer handle type.
502  Check if it's \\server or \\server\printer
503 ****************************************************************************/
504
505 static bool set_printer_hnd_printertype(struct printer_handle *Printer, const char *handlename)
506 {
507         DEBUG(3,("Setting printer type=%s\n", handlename));
508
509         /* it's a print server */
510         if (handlename && *handlename=='\\' && *(handlename+1)=='\\' && !strchr_m(handlename+2, '\\')) {
511                 DEBUGADD(4,("Printer is a print server\n"));
512                 Printer->printer_type = SPLHND_SERVER;
513         }
514         /* it's a printer (set_printer_hnd_name() will handle port monitors */
515         else {
516                 DEBUGADD(4,("Printer is a printer\n"));
517                 Printer->printer_type = SPLHND_PRINTER;
518         }
519
520         return true;
521 }
522
523 static void prune_printername_cache_fn(const char *key, const char *value,
524                                        time_t timeout, void *private_data)
525 {
526         gencache_del(key);
527 }
528
529 static void prune_printername_cache(void)
530 {
531         gencache_iterate(prune_printername_cache_fn, NULL, "PRINTERNAME/*");
532 }
533
534 /****************************************************************************
535  Set printer handle name..  Accept names like \\server, \\server\printer,
536  \\server\SHARE, & "\\server\,XcvMonitor Standard TCP/IP Port"    See
537  the MSDN docs regarding OpenPrinter() for details on the XcvData() and
538  XcvDataPort() interface.
539 ****************************************************************************/
540
541 static WERROR set_printer_hnd_name(TALLOC_CTX *mem_ctx,
542                                    const struct auth_session_info *session_info,
543                                    struct messaging_context *msg_ctx,
544                                    struct printer_handle *Printer,
545                                    const char *handlename)
546 {
547         int snum;
548         int n_services=lp_numservices();
549         char *aprinter;
550         const char *printername;
551         const char *servername = NULL;
552         fstring sname;
553         bool found = false;
554         struct spoolss_PrinterInfo2 *info2 = NULL;
555         WERROR result;
556         char *p;
557
558         /*
559          * Hopefully nobody names his printers like this. Maybe \ or ,
560          * are illegal in printer names even?
561          */
562         const char printer_not_found[] = "Printer \\, !@#$%^&*( not found";
563         char *cache_key;
564         char *tmp;
565
566         DEBUG(4,("Setting printer name=%s (len=%lu)\n", handlename,
567                 (unsigned long)strlen(handlename)));
568
569         aprinter = discard_const_p(char, handlename);
570         if ( *handlename == '\\' ) {
571                 servername = canon_servername(handlename);
572                 if ( (aprinter = strchr_m( servername, '\\' )) != NULL ) {
573                         *aprinter = '\0';
574                         aprinter++;
575                 }
576                 if (!is_myname_or_ipaddr(servername)) {
577                         return WERR_INVALID_PRINTER_NAME;
578                 }
579                 Printer->servername = talloc_asprintf(Printer, "\\\\%s", servername);
580                 if (Printer->servername == NULL) {
581                         return WERR_NOMEM;
582                 }
583         }
584
585         if (Printer->printer_type == SPLHND_SERVER) {
586                 return WERR_OK;
587         }
588
589         if (Printer->printer_type != SPLHND_PRINTER) {
590                 return WERR_INVALID_HANDLE;
591         }
592
593         DEBUGADD(5, ("searching for [%s]\n", aprinter));
594
595         p = strchr(aprinter, ',');
596         if (p != NULL) {
597                 char *p2 = p;
598                 p++;
599                 if (*p == ' ') {
600                         p++;
601                 }
602                 if (strncmp(p, "DrvConvert", strlen("DrvConvert")) == 0) {
603                         *p2 = '\0';
604                 } else if (strncmp(p, "LocalOnly", strlen("LocalOnly")) == 0) {
605                         *p2 = '\0';
606                 }
607         }
608
609         if (p) {
610                 DEBUGADD(5, ("stripped handlename: [%s]\n", aprinter));
611         }
612
613         /* check for the Port Monitor Interface */
614         if ( strequal( aprinter, SPL_XCV_MONITOR_TCPMON ) ) {
615                 Printer->printer_type = SPLHND_PORTMON_TCP;
616                 fstrcpy(sname, SPL_XCV_MONITOR_TCPMON);
617                 found = true;
618         }
619         else if ( strequal( aprinter, SPL_XCV_MONITOR_LOCALMON ) ) {
620                 Printer->printer_type = SPLHND_PORTMON_LOCAL;
621                 fstrcpy(sname, SPL_XCV_MONITOR_LOCALMON);
622                 found = true;
623         }
624
625         /*
626          * With hundreds of printers, the "for" loop iterating all
627          * shares can be quite expensive, as it is done on every
628          * OpenPrinter. The loop maps "aprinter" to "sname", the
629          * result of which we cache in gencache.
630          */
631
632         cache_key = talloc_asprintf(talloc_tos(), "PRINTERNAME/%s",
633                                     aprinter);
634         if ((cache_key != NULL) &&
635             gencache_get(cache_key, talloc_tos(), &tmp, NULL)) {
636
637                 found = (strcmp(tmp, printer_not_found) != 0);
638                 if (!found) {
639                         DEBUG(4, ("Printer %s not found\n", aprinter));
640                         TALLOC_FREE(tmp);
641                         return WERR_INVALID_PRINTER_NAME;
642                 }
643                 fstrcpy(sname, tmp);
644                 TALLOC_FREE(tmp);
645         }
646
647         /* Search all sharenames first as this is easier than pulling
648            the printer_info_2 off of disk. Don't use find_service() since
649            that calls out to map_username() */
650
651         /* do another loop to look for printernames */
652         for (snum = 0; !found && snum < n_services; snum++) {
653                 const char *printer = lp_const_servicename(snum);
654
655                 /* no point going on if this is not a printer */
656                 if (!(lp_snum_ok(snum) && lp_printable(snum))) {
657                         continue;
658                 }
659
660                 /* ignore [printers] share */
661                 if (strequal(printer, "printers")) {
662                         continue;
663                 }
664
665                 fstrcpy(sname, printer);
666                 if (strequal(aprinter, printer)) {
667                         found = true;
668                         break;
669                 }
670
671                 /* no point looking up the printer object if
672                    we aren't allowing printername != sharename */
673                 if (lp_force_printername(snum)) {
674                         continue;
675                 }
676
677                 result = winreg_get_printer_internal(mem_ctx,
678                                             session_info,
679                                             msg_ctx,
680                                             sname,
681                                             &info2);
682                 if ( !W_ERROR_IS_OK(result) ) {
683                         DEBUG(2,("set_printer_hnd_name: failed to lookup printer [%s] -- result [%s]\n",
684                                  sname, win_errstr(result)));
685                         continue;
686                 }
687
688                 printername = strrchr(info2->printername, '\\');
689                 if (printername == NULL) {
690                         printername = info2->printername;
691                 } else {
692                         printername++;
693                 }
694
695                 if (strequal(printername, aprinter)) {
696                         found = true;
697                         break;
698                 }
699
700                 DEBUGADD(10, ("printername: %s\n", printername));
701
702                 TALLOC_FREE(info2);
703         }
704
705         if ( !found ) {
706                 if (cache_key != NULL) {
707                         gencache_set(cache_key, printer_not_found,
708                                      time(NULL)+300);
709                         TALLOC_FREE(cache_key);
710                 }
711                 DEBUGADD(4,("Printer not found\n"));
712                 return WERR_INVALID_PRINTER_NAME;
713         }
714
715         if (cache_key != NULL) {
716                 gencache_set(cache_key, sname, time(NULL)+300);
717                 TALLOC_FREE(cache_key);
718         }
719
720         DEBUGADD(4,("set_printer_hnd_name: Printer found: %s -> %s\n", aprinter, sname));
721
722         strlcpy(Printer->sharename, sname, sizeof(Printer->sharename));
723
724         return WERR_OK;
725 }
726
727 /****************************************************************************
728  Find first available printer slot. creates a printer handle for you.
729  ****************************************************************************/
730
731 static WERROR open_printer_hnd(struct pipes_struct *p,
732                                struct policy_handle *hnd,
733                                const char *name,
734                                uint32_t access_granted)
735 {
736         struct printer_handle *new_printer;
737         WERROR result;
738
739         DEBUG(10,("open_printer_hnd: name [%s]\n", name));
740
741         new_printer = talloc_zero(p->mem_ctx, struct printer_handle);
742         if (new_printer == NULL) {
743                 return WERR_NOMEM;
744         }
745         talloc_set_destructor(new_printer, printer_entry_destructor);
746
747         /* This also steals the printer_handle on the policy_handle */
748         if (!create_policy_hnd(p, hnd, new_printer)) {
749                 TALLOC_FREE(new_printer);
750                 return WERR_INVALID_HANDLE;
751         }
752
753         /* Add to the internal list. */
754         DLIST_ADD(printers_list, new_printer);
755
756         new_printer->notify.option=NULL;
757
758         if (!set_printer_hnd_printertype(new_printer, name)) {
759                 close_printer_handle(p, hnd);
760                 return WERR_INVALID_HANDLE;
761         }
762
763         result = set_printer_hnd_name(p->mem_ctx,
764                                       get_session_info_system(),
765                                       p->msg_ctx,
766                                       new_printer, name);
767         if (!W_ERROR_IS_OK(result)) {
768                 close_printer_handle(p, hnd);
769                 return result;
770         }
771
772         new_printer->access_granted = access_granted;
773
774         DEBUG(5, ("%d printer handles active\n",
775                   (int)num_pipe_handles(p)));
776
777         return WERR_OK;
778 }
779
780 /***************************************************************************
781  check to see if the client motify handle is monitoring the notification
782  given by (notify_type, notify_field).
783  **************************************************************************/
784
785 static bool is_monitoring_event_flags(uint32_t flags, uint16_t notify_type,
786                                       uint16_t notify_field)
787 {
788         return true;
789 }
790
791 static bool is_monitoring_event(struct printer_handle *p, uint16_t notify_type,
792                                 uint16_t notify_field)
793 {
794         struct spoolss_NotifyOption *option = p->notify.option;
795         uint32_t i, j;
796
797         /*
798          * Flags should always be zero when the change notify
799          * is registered by the client's spooler.  A user Win32 app
800          * might use the flags though instead of the NOTIFY_OPTION_INFO
801          * --jerry
802          */
803
804         if (!option) {
805                 return false;
806         }
807
808         if (p->notify.flags)
809                 return is_monitoring_event_flags(
810                         p->notify.flags, notify_type, notify_field);
811
812         for (i = 0; i < option->count; i++) {
813
814                 /* Check match for notify_type */
815
816                 if (option->types[i].type != notify_type)
817                         continue;
818
819                 /* Check match for field */
820
821                 for (j = 0; j < option->types[i].count; j++) {
822                         if (option->types[i].fields[j].field == notify_field) {
823                                 return true;
824                         }
825                 }
826         }
827
828         DEBUG(10, ("Open handle for \\\\%s\\%s is not monitoring 0x%02x/0x%02x\n",
829                    p->servername, p->sharename, notify_type, notify_field));
830
831         return false;
832 }
833
834 #define SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(_data, _integer) \
835         _data->data.integer[0] = _integer; \
836         _data->data.integer[1] = 0;
837
838
839 #define SETUP_SPOOLSS_NOTIFY_DATA_STRING(_data, _p) \
840         _data->data.string.string = talloc_strdup(mem_ctx, _p); \
841         if (!_data->data.string.string) {\
842                 _data->data.string.size = 0; \
843         } \
844         _data->data.string.size = strlen_m_term(_p) * 2;
845
846 #define SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(_data, _devmode) \
847         _data->data.devmode.devmode = _devmode;
848
849 static void init_systemtime_buffer(TALLOC_CTX *mem_ctx,
850                                    struct tm *t,
851                                    const char **pp,
852                                    uint32_t *plen)
853 {
854         struct spoolss_Time st;
855         uint32_t len = 16;
856         char *p;
857
858         if (!init_systemtime(&st, t)) {
859                 return;
860         }
861
862         p = talloc_array(mem_ctx, char, len);
863         if (!p) {
864                 return;
865         }
866
867         /*
868          * Systemtime must be linearized as a set of UINT16's.
869          * Fix from Benjamin (Bj) Kuit bj@it.uts.edu.au
870          */
871
872         SSVAL(p, 0, st.year);
873         SSVAL(p, 2, st.month);
874         SSVAL(p, 4, st.day_of_week);
875         SSVAL(p, 6, st.day);
876         SSVAL(p, 8, st.hour);
877         SSVAL(p, 10, st.minute);
878         SSVAL(p, 12, st.second);
879         SSVAL(p, 14, st.millisecond);
880
881         *pp = p;
882         *plen = len;
883 }
884
885 /* Convert a notification message to a struct spoolss_Notify */
886
887 static void notify_one_value(struct spoolss_notify_msg *msg,
888                              struct spoolss_Notify *data,
889                              TALLOC_CTX *mem_ctx)
890 {
891         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, msg->notify.value[0]);
892 }
893
894 static void notify_string(struct spoolss_notify_msg *msg,
895                           struct spoolss_Notify *data,
896                           TALLOC_CTX *mem_ctx)
897 {
898         /* The length of the message includes the trailing \0 */
899
900         data->data.string.size = msg->len * 2;
901         data->data.string.string = talloc_strdup(mem_ctx, msg->notify.data);
902         if (!data->data.string.string) {
903                 data->data.string.size = 0;
904                 return;
905         }
906 }
907
908 static void notify_system_time(struct spoolss_notify_msg *msg,
909                                struct spoolss_Notify *data,
910                                TALLOC_CTX *mem_ctx)
911 {
912         data->data.string.string = NULL;
913         data->data.string.size = 0;
914
915         if (msg->len != sizeof(time_t)) {
916                 DEBUG(5, ("notify_system_time: received wrong sized message (%d)\n",
917                           msg->len));
918                 return;
919         }
920
921         init_systemtime_buffer(mem_ctx, gmtime((time_t *)msg->notify.data),
922                                &data->data.string.string,
923                                &data->data.string.size);
924 }
925
926 struct notify2_message_table {
927         const char *name;
928         void (*fn)(struct spoolss_notify_msg *msg,
929                    struct spoolss_Notify *data, TALLOC_CTX *mem_ctx);
930 };
931
932 static struct notify2_message_table printer_notify_table[] = {
933         /* 0x00 */ { "PRINTER_NOTIFY_FIELD_SERVER_NAME", notify_string },
934         /* 0x01 */ { "PRINTER_NOTIFY_FIELD_PRINTER_NAME", notify_string },
935         /* 0x02 */ { "PRINTER_NOTIFY_FIELD_SHARE_NAME", notify_string },
936         /* 0x03 */ { "PRINTER_NOTIFY_FIELD_PORT_NAME", notify_string },
937         /* 0x04 */ { "PRINTER_NOTIFY_FIELD_DRIVER_NAME", notify_string },
938         /* 0x05 */ { "PRINTER_NOTIFY_FIELD_COMMENT", notify_string },
939         /* 0x06 */ { "PRINTER_NOTIFY_FIELD_LOCATION", notify_string },
940         /* 0x07 */ { "PRINTER_NOTIFY_FIELD_DEVMODE", NULL },
941         /* 0x08 */ { "PRINTER_NOTIFY_FIELD_SEPFILE", notify_string },
942         /* 0x09 */ { "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR", notify_string },
943         /* 0x0a */ { "PRINTER_NOTIFY_FIELD_PARAMETERS", NULL },
944         /* 0x0b */ { "PRINTER_NOTIFY_FIELD_DATATYPE", notify_string },
945         /* 0x0c */ { "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
946         /* 0x0d */ { "PRINTER_NOTIFY_FIELD_ATTRIBUTES", notify_one_value },
947         /* 0x0e */ { "PRINTER_NOTIFY_FIELD_PRIORITY", notify_one_value },
948         /* 0x0f */ { "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY", NULL },
949         /* 0x10 */ { "PRINTER_NOTIFY_FIELD_START_TIME", NULL },
950         /* 0x11 */ { "PRINTER_NOTIFY_FIELD_UNTIL_TIME", NULL },
951         /* 0x12 */ { "PRINTER_NOTIFY_FIELD_STATUS", notify_one_value },
952 };
953
954 static struct notify2_message_table job_notify_table[] = {
955         /* 0x00 */ { "JOB_NOTIFY_FIELD_PRINTER_NAME", NULL },
956         /* 0x01 */ { "JOB_NOTIFY_FIELD_MACHINE_NAME", NULL },
957         /* 0x02 */ { "JOB_NOTIFY_FIELD_PORT_NAME", NULL },
958         /* 0x03 */ { "JOB_NOTIFY_FIELD_USER_NAME", notify_string },
959         /* 0x04 */ { "JOB_NOTIFY_FIELD_NOTIFY_NAME", NULL },
960         /* 0x05 */ { "JOB_NOTIFY_FIELD_DATATYPE", NULL },
961         /* 0x06 */ { "JOB_NOTIFY_FIELD_PRINT_PROCESSOR", NULL },
962         /* 0x07 */ { "JOB_NOTIFY_FIELD_PARAMETERS", NULL },
963         /* 0x08 */ { "JOB_NOTIFY_FIELD_DRIVER_NAME", NULL },
964         /* 0x09 */ { "JOB_NOTIFY_FIELD_DEVMODE", NULL },
965         /* 0x0a */ { "JOB_NOTIFY_FIELD_STATUS", notify_one_value },
966         /* 0x0b */ { "JOB_NOTIFY_FIELD_STATUS_STRING", NULL },
967         /* 0x0c */ { "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
968         /* 0x0d */ { "JOB_NOTIFY_FIELD_DOCUMENT", notify_string },
969         /* 0x0e */ { "JOB_NOTIFY_FIELD_PRIORITY", NULL },
970         /* 0x0f */ { "JOB_NOTIFY_FIELD_POSITION", NULL },
971         /* 0x10 */ { "JOB_NOTIFY_FIELD_SUBMITTED", notify_system_time },
972         /* 0x11 */ { "JOB_NOTIFY_FIELD_START_TIME", NULL },
973         /* 0x12 */ { "JOB_NOTIFY_FIELD_UNTIL_TIME", NULL },
974         /* 0x13 */ { "JOB_NOTIFY_FIELD_TIME", NULL },
975         /* 0x14 */ { "JOB_NOTIFY_FIELD_TOTAL_PAGES", notify_one_value },
976         /* 0x15 */ { "JOB_NOTIFY_FIELD_PAGES_PRINTED", NULL },
977         /* 0x16 */ { "JOB_NOTIFY_FIELD_TOTAL_BYTES", notify_one_value },
978         /* 0x17 */ { "JOB_NOTIFY_FIELD_BYTES_PRINTED", NULL },
979 };
980
981
982 /***********************************************************************
983  Allocate talloc context for container object
984  **********************************************************************/
985
986 static void notify_msg_ctr_init( SPOOLSS_NOTIFY_MSG_CTR *ctr )
987 {
988         if ( !ctr )
989                 return;
990
991         ctr->ctx = talloc_init("notify_msg_ctr_init %p", ctr);
992
993         return;
994 }
995
996 /***********************************************************************
997  release all allocated memory and zero out structure
998  **********************************************************************/
999
1000 static void notify_msg_ctr_destroy( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1001 {
1002         if ( !ctr )
1003                 return;
1004
1005         if ( ctr->ctx )
1006                 talloc_destroy(ctr->ctx);
1007
1008         ZERO_STRUCTP(ctr);
1009
1010         return;
1011 }
1012
1013 /***********************************************************************
1014  **********************************************************************/
1015
1016 static TALLOC_CTX* notify_ctr_getctx( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1017 {
1018         if ( !ctr )
1019                 return NULL;
1020
1021         return ctr->ctx;
1022 }
1023
1024 /***********************************************************************
1025  **********************************************************************/
1026
1027 static SPOOLSS_NOTIFY_MSG_GROUP* notify_ctr_getgroup( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1028 {
1029         if ( !ctr || !ctr->msg_groups )
1030                 return NULL;
1031
1032         if ( idx >= ctr->num_groups )
1033                 return NULL;
1034
1035         return &ctr->msg_groups[idx];
1036
1037 }
1038
1039 /***********************************************************************
1040  How many groups of change messages do we have ?
1041  **********************************************************************/
1042
1043 static int notify_msg_ctr_numgroups( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1044 {
1045         if ( !ctr )
1046                 return 0;
1047
1048         return ctr->num_groups;
1049 }
1050
1051 /***********************************************************************
1052  Add a SPOOLSS_NOTIFY_MSG_CTR to the correct group
1053  **********************************************************************/
1054
1055 static int notify_msg_ctr_addmsg( SPOOLSS_NOTIFY_MSG_CTR *ctr, SPOOLSS_NOTIFY_MSG *msg )
1056 {
1057         SPOOLSS_NOTIFY_MSG_GROUP        *groups = NULL;
1058         SPOOLSS_NOTIFY_MSG_GROUP        *msg_grp = NULL;
1059         SPOOLSS_NOTIFY_MSG              *msg_list = NULL;
1060         int                             i, new_slot;
1061
1062         if ( !ctr || !msg )
1063                 return 0;
1064
1065         /* loop over all groups looking for a matching printer name */
1066
1067         for ( i=0; i<ctr->num_groups; i++ ) {
1068                 if ( strcmp(ctr->msg_groups[i].printername, msg->printer) == 0 )
1069                         break;
1070         }
1071
1072         /* add a new group? */
1073
1074         if ( i == ctr->num_groups ) {
1075                 ctr->num_groups++;
1076
1077                 if ( !(groups = talloc_realloc( ctr->ctx, ctr->msg_groups, SPOOLSS_NOTIFY_MSG_GROUP, ctr->num_groups)) ) {
1078                         DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed!\n"));
1079                         return 0;
1080                 }
1081                 ctr->msg_groups = groups;
1082
1083                 /* clear the new entry and set the printer name */
1084
1085                 ZERO_STRUCT( ctr->msg_groups[ctr->num_groups-1] );
1086                 fstrcpy( ctr->msg_groups[ctr->num_groups-1].printername, msg->printer );
1087         }
1088
1089         /* add the change messages; 'i' is the correct index now regardless */
1090
1091         msg_grp = &ctr->msg_groups[i];
1092
1093         msg_grp->num_msgs++;
1094
1095         if ( !(msg_list = talloc_realloc( ctr->ctx, msg_grp->msgs, SPOOLSS_NOTIFY_MSG, msg_grp->num_msgs )) ) {
1096                 DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed for new message [%d]!\n", msg_grp->num_msgs));
1097                 return 0;
1098         }
1099         msg_grp->msgs = msg_list;
1100
1101         new_slot = msg_grp->num_msgs-1;
1102         memcpy( &msg_grp->msgs[new_slot], msg, sizeof(SPOOLSS_NOTIFY_MSG) );
1103
1104         /* need to allocate own copy of data */
1105
1106         if ( msg->len != 0 )
1107                 msg_grp->msgs[new_slot].notify.data = (char *)
1108                         talloc_memdup( ctr->ctx, msg->notify.data, msg->len );
1109
1110         return ctr->num_groups;
1111 }
1112
1113 static void construct_info_data(struct spoolss_Notify *info_data,
1114                                 enum spoolss_NotifyType type,
1115                                 uint16_t field, int id);
1116
1117 /***********************************************************************
1118  Send a change notication message on all handles which have a call
1119  back registered
1120  **********************************************************************/
1121
1122 static int build_notify2_messages(TALLOC_CTX *mem_ctx,
1123                                   struct printer_handle *prn_hnd,
1124                                   SPOOLSS_NOTIFY_MSG *messages,
1125                                   uint32_t num_msgs,
1126                                   struct spoolss_Notify **_notifies,
1127                                   int *_count)
1128 {
1129         struct spoolss_Notify *notifies;
1130         SPOOLSS_NOTIFY_MSG *msg;
1131         int count = 0;
1132         uint32_t id;
1133         int i;
1134
1135         notifies = talloc_zero_array(mem_ctx,
1136                                      struct spoolss_Notify, num_msgs);
1137         if (!notifies) {
1138                 return ENOMEM;
1139         }
1140
1141         for (i = 0; i < num_msgs; i++) {
1142
1143                 msg = &messages[i];
1144
1145                 /* Are we monitoring this event? */
1146
1147                 if (!is_monitoring_event(prn_hnd, msg->type, msg->field)) {
1148                         continue;
1149                 }
1150
1151                 DEBUG(10, ("Sending message type [0x%x] field [0x%2x] "
1152                            "for printer [%s]\n",
1153                            msg->type, msg->field, prn_hnd->sharename));
1154
1155                 /*
1156                  * if the is a printer notification handle and not a job
1157                  * notification type, then set the id to 0.
1158                  * Otherwise just use what was specified in the message.
1159                  *
1160                  * When registering change notification on a print server
1161                  * handle we always need to send back the id (snum) matching
1162                  * the printer for which the change took place.
1163                  * For change notify registered on a printer handle,
1164                  * this does not matter and the id should be 0.
1165                  *
1166                  * --jerry
1167                  */
1168
1169                 if ((msg->type == PRINTER_NOTIFY_TYPE) &&
1170                     (prn_hnd->printer_type == SPLHND_PRINTER)) {
1171                         id = 0;
1172                 } else {
1173                         id = msg->id;
1174                 }
1175
1176                 /* Convert unix jobid to smb jobid */
1177
1178                 if (msg->flags & SPOOLSS_NOTIFY_MSG_UNIX_JOBID) {
1179                         id = sysjob_to_jobid(msg->id);
1180
1181                         if (id == -1) {
1182                                 DEBUG(3, ("no such unix jobid %d\n",
1183                                           msg->id));
1184                                 continue;
1185                         }
1186                 }
1187
1188                 construct_info_data(&notifies[count],
1189                                     msg->type, msg->field, id);
1190
1191                 switch(msg->type) {
1192                 case PRINTER_NOTIFY_TYPE:
1193                         if (printer_notify_table[msg->field].fn) {
1194                                 printer_notify_table[msg->field].fn(msg,
1195                                                 &notifies[count], mem_ctx);
1196                         }
1197                         break;
1198
1199                 case JOB_NOTIFY_TYPE:
1200                         if (job_notify_table[msg->field].fn) {
1201                                 job_notify_table[msg->field].fn(msg,
1202                                                 &notifies[count], mem_ctx);
1203                         }
1204                         break;
1205
1206                 default:
1207                         DEBUG(5, ("Unknown notification type %d\n",
1208                                   msg->type));
1209                         continue;
1210                 }
1211
1212                 count++;
1213         }
1214
1215         *_notifies = notifies;
1216         *_count = count;
1217
1218         return 0;
1219 }
1220
1221 static int send_notify2_printer(TALLOC_CTX *mem_ctx,
1222                                 struct printer_handle *prn_hnd,
1223                                 SPOOLSS_NOTIFY_MSG_GROUP *msg_group)
1224 {
1225         struct spoolss_Notify *notifies;
1226         int count = 0;
1227         union spoolss_ReplyPrinterInfo info;
1228         struct spoolss_NotifyInfo info0;
1229         uint32_t reply_result;
1230         NTSTATUS status;
1231         WERROR werr;
1232         int ret;
1233
1234         /* Is there notification on this handle? */
1235         if (prn_hnd->notify.cli_chan == NULL ||
1236             prn_hnd->notify.cli_chan->cli_pipe == NULL ||
1237             prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
1238             prn_hnd->notify.cli_chan->active_connections == 0) {
1239                 return 0;
1240         }
1241
1242         DEBUG(10, ("Client connected! [\\\\%s\\%s]\n",
1243                    prn_hnd->servername, prn_hnd->sharename));
1244
1245         /* For this printer? Print servers always receive notifications. */
1246         if ((prn_hnd->printer_type == SPLHND_PRINTER)  &&
1247             (!strequal(msg_group->printername, prn_hnd->sharename))) {
1248                 return 0;
1249         }
1250
1251         DEBUG(10,("Our printer\n"));
1252
1253         /* build the array of change notifications */
1254         ret = build_notify2_messages(mem_ctx, prn_hnd,
1255                                      msg_group->msgs,
1256                                      msg_group->num_msgs,
1257                                      &notifies, &count);
1258         if (ret) {
1259                 return ret;
1260         }
1261
1262         info0.version   = 0x2;
1263         info0.flags     = count ? 0x00020000 /* ??? */ : PRINTER_NOTIFY_INFO_DISCARDED;
1264         info0.count     = count;
1265         info0.notifies  = notifies;
1266
1267         info.info0 = &info0;
1268
1269         status = dcerpc_spoolss_RouterReplyPrinterEx(
1270                                 prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
1271                                 mem_ctx,
1272                                 &prn_hnd->notify.cli_hnd,
1273                                 prn_hnd->notify.change, /* color */
1274                                 prn_hnd->notify.flags,
1275                                 &reply_result,
1276                                 0, /* reply_type, must be 0 */
1277                                 info, &werr);
1278         if (!NT_STATUS_IS_OK(status)) {
1279                 DEBUG(1, ("dcerpc_spoolss_RouterReplyPrinterEx to client: %s "
1280                           "failed: %s\n",
1281                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1282                           nt_errstr(status)));
1283                 werr = ntstatus_to_werror(status);
1284         } else if (!W_ERROR_IS_OK(werr)) {
1285                 DEBUG(1, ("RouterReplyPrinterEx to client: %s "
1286                           "failed: %s\n",
1287                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1288                           win_errstr(werr)));
1289         }
1290         switch (reply_result) {
1291         case 0:
1292                 break;
1293         case PRINTER_NOTIFY_INFO_DISCARDED:
1294         case PRINTER_NOTIFY_INFO_DISCARDNOTED:
1295         case PRINTER_NOTIFY_INFO_COLOR_MISMATCH:
1296                 break;
1297         default:
1298                 break;
1299         }
1300
1301         return 0;
1302 }
1303
1304 static void send_notify2_changes( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1305 {
1306         struct printer_handle    *p;
1307         TALLOC_CTX               *mem_ctx = notify_ctr_getctx( ctr );
1308         SPOOLSS_NOTIFY_MSG_GROUP *msg_group = notify_ctr_getgroup( ctr, idx );
1309         int ret;
1310
1311         if ( !msg_group ) {
1312                 DEBUG(5,("send_notify2_changes() called with no msg group!\n"));
1313                 return;
1314         }
1315
1316         if (!msg_group->msgs) {
1317                 DEBUG(5, ("send_notify2_changes() called with no messages!\n"));
1318                 return;
1319         }
1320
1321         DEBUG(8,("send_notify2_changes: Enter...[%s]\n", msg_group->printername));
1322
1323         /* loop over all printers */
1324
1325         for (p = printers_list; p; p = p->next) {
1326                 ret = send_notify2_printer(mem_ctx, p, msg_group);
1327                 if (ret) {
1328                         goto done;
1329                 }
1330         }
1331
1332 done:
1333         DEBUG(8,("send_notify2_changes: Exit...\n"));
1334         return;
1335 }
1336
1337 /***********************************************************************
1338  **********************************************************************/
1339
1340 static bool notify2_unpack_msg( SPOOLSS_NOTIFY_MSG *msg, struct timeval *tv, void *buf, size_t len )
1341 {
1342
1343         uint32_t tv_sec, tv_usec;
1344         size_t offset = 0;
1345
1346         /* Unpack message */
1347
1348         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "f",
1349                              msg->printer);
1350
1351         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "ddddddd",
1352                                 &tv_sec, &tv_usec,
1353                                 &msg->type, &msg->field, &msg->id, &msg->len, &msg->flags);
1354
1355         if (msg->len == 0)
1356                 tdb_unpack((uint8_t *)buf + offset, len - offset, "dd",
1357                            &msg->notify.value[0], &msg->notify.value[1]);
1358         else
1359                 tdb_unpack((uint8_t *)buf + offset, len - offset, "B",
1360                            &msg->len, &msg->notify.data);
1361
1362         DEBUG(3, ("notify2_unpack_msg: got NOTIFY2 message for printer %s, jobid %u type %d, field 0x%02x, flags 0x%04x\n",
1363                   msg->printer, (unsigned int)msg->id, msg->type, msg->field, msg->flags));
1364
1365         tv->tv_sec = tv_sec;
1366         tv->tv_usec = tv_usec;
1367
1368         if (msg->len == 0)
1369                 DEBUG(3, ("notify2_unpack_msg: value1 = %d, value2 = %d\n", msg->notify.value[0],
1370                           msg->notify.value[1]));
1371         else
1372                 dump_data(3, (uint8_t *)msg->notify.data, msg->len);
1373
1374         return true;
1375 }
1376
1377 /********************************************************************
1378  Receive a notify2 message list
1379  ********************************************************************/
1380
1381 static void receive_notify2_message_list(struct messaging_context *msg,
1382                                          void *private_data,
1383                                          uint32_t msg_type,
1384                                          struct server_id server_id,
1385                                          DATA_BLOB *data)
1386 {
1387         size_t                  msg_count, i;
1388         char                    *buf = (char *)data->data;
1389         char                    *msg_ptr;
1390         size_t                  msg_len;
1391         SPOOLSS_NOTIFY_MSG      notify;
1392         SPOOLSS_NOTIFY_MSG_CTR  messages;
1393         int                     num_groups;
1394
1395         if (data->length < 4) {
1396                 DEBUG(0,("receive_notify2_message_list: bad message format (len < 4)!\n"));
1397                 return;
1398         }
1399
1400         msg_count = IVAL(buf, 0);
1401         msg_ptr = buf + 4;
1402
1403         DEBUG(5, ("receive_notify2_message_list: got %lu messages in list\n", (unsigned long)msg_count));
1404
1405         if (msg_count == 0) {
1406                 DEBUG(0,("receive_notify2_message_list: bad message format (msg_count == 0) !\n"));
1407                 return;
1408         }
1409
1410         /* initialize the container */
1411
1412         ZERO_STRUCT( messages );
1413         notify_msg_ctr_init( &messages );
1414
1415         /*
1416          * build message groups for each printer identified
1417          * in a change_notify msg.  Remember that a PCN message
1418          * includes the handle returned for the srv_spoolss_replyopenprinter()
1419          * call.  Therefore messages are grouped according to printer handle.
1420          */
1421
1422         for ( i=0; i<msg_count; i++ ) {
1423                 struct timeval msg_tv;
1424
1425                 if (msg_ptr + 4 - buf > data->length) {
1426                         DEBUG(0,("receive_notify2_message_list: bad message format (len > buf_size) !\n"));
1427                         return;
1428                 }
1429
1430                 msg_len = IVAL(msg_ptr,0);
1431                 msg_ptr += 4;
1432
1433                 if (msg_ptr + msg_len - buf > data->length) {
1434                         DEBUG(0,("receive_notify2_message_list: bad message format (bad len) !\n"));
1435                         return;
1436                 }
1437
1438                 /* unpack messages */
1439
1440                 ZERO_STRUCT( notify );
1441                 notify2_unpack_msg( &notify, &msg_tv, msg_ptr, msg_len );
1442                 msg_ptr += msg_len;
1443
1444                 /* add to correct list in container */
1445
1446                 notify_msg_ctr_addmsg( &messages, &notify );
1447
1448                 /* free memory that might have been allocated by notify2_unpack_msg() */
1449
1450                 if ( notify.len != 0 )
1451                         SAFE_FREE( notify.notify.data );
1452         }
1453
1454         /* process each group of messages */
1455
1456         num_groups = notify_msg_ctr_numgroups( &messages );
1457         for ( i=0; i<num_groups; i++ )
1458                 send_notify2_changes( &messages, i );
1459
1460
1461         /* cleanup */
1462
1463         DEBUG(10,("receive_notify2_message_list: processed %u messages\n",
1464                 (uint32_t)msg_count ));
1465
1466         notify_msg_ctr_destroy( &messages );
1467
1468         return;
1469 }
1470
1471 /********************************************************************
1472  Send a message to ourself about new driver being installed
1473  so we can upgrade the information for each printer bound to this
1474  driver
1475  ********************************************************************/
1476
1477 static bool srv_spoolss_drv_upgrade_printer(const char *drivername,
1478                                             struct messaging_context *msg_ctx)
1479 {
1480         int len = strlen(drivername);
1481
1482         if (!len)
1483                 return false;
1484
1485         DEBUG(10,("srv_spoolss_drv_upgrade_printer: Sending message about driver upgrade [%s]\n",
1486                 drivername));
1487
1488         messaging_send_buf(msg_ctx, messaging_server_id(msg_ctx),
1489                            MSG_PRINTER_DRVUPGRADE,
1490                            (const uint8_t *)drivername, len+1);
1491
1492         return true;
1493 }
1494
1495 void srv_spoolss_cleanup(void)
1496 {
1497         struct printer_session_counter *session_counter;
1498
1499         for (session_counter = counter_list;
1500              session_counter != NULL;
1501              session_counter = counter_list) {
1502                 DLIST_REMOVE(counter_list, session_counter);
1503                 TALLOC_FREE(session_counter);
1504         }
1505 }
1506
1507 /**********************************************************************
1508  callback to receive a MSG_PRINTER_DRVUPGRADE message and interate
1509  over all printers, upgrading ones as necessary
1510  This is now *ONLY* called inside the background lpq updater. JRA.
1511  **********************************************************************/
1512
1513 void do_drv_upgrade_printer(struct messaging_context *msg,
1514                             void *private_data,
1515                             uint32_t msg_type,
1516                             struct server_id server_id,
1517                             DATA_BLOB *data)
1518 {
1519         TALLOC_CTX *tmp_ctx;
1520         const struct auth_session_info *session_info = get_session_info_system();
1521         struct spoolss_PrinterInfo2 *pinfo2;
1522         WERROR result;
1523         const char *drivername;
1524         int snum;
1525         int n_services = lp_numservices();
1526         struct dcerpc_binding_handle *b = NULL;
1527
1528         tmp_ctx = talloc_new(NULL);
1529         if (!tmp_ctx) return;
1530
1531         drivername = talloc_strndup(tmp_ctx, (const char *)data->data, data->length);
1532         if (!drivername) {
1533                 DEBUG(0, ("do_drv_upgrade_printer: Out of memoery ?!\n"));
1534                 goto done;
1535         }
1536
1537         DEBUG(10, ("do_drv_upgrade_printer: "
1538                    "Got message for new driver [%s]\n", drivername));
1539
1540         /* Iterate the printer list */
1541
1542         for (snum = 0; snum < n_services; snum++) {
1543                 if (!lp_snum_ok(snum) || !lp_printable(snum)) {
1544                         continue;
1545                 }
1546
1547                 /* ignore [printers] share */
1548                 if (strequal(lp_const_servicename(snum), "printers")) {
1549                         continue;
1550                 }
1551
1552                 if (b == NULL) {
1553                         result = winreg_printer_binding_handle(tmp_ctx,
1554                                                                session_info,
1555                                                                msg,
1556                                                                &b);
1557                         if (!W_ERROR_IS_OK(result)) {
1558                                 break;
1559                         }
1560                 }
1561
1562                 result = winreg_get_printer(tmp_ctx, b,
1563                                             lp_const_servicename(snum),
1564                                             &pinfo2);
1565
1566                 if (!W_ERROR_IS_OK(result)) {
1567                         continue;
1568                 }
1569
1570                 if (!pinfo2->drivername) {
1571                         continue;
1572                 }
1573
1574                 if (strcmp(drivername, pinfo2->drivername) != 0) {
1575                         continue;
1576                 }
1577
1578                 DEBUG(6,("Updating printer [%s]\n", pinfo2->printername));
1579
1580                 /* all we care about currently is the change_id */
1581                 result = winreg_printer_update_changeid(tmp_ctx, b,
1582                                                         pinfo2->printername);
1583
1584                 if (!W_ERROR_IS_OK(result)) {
1585                         DEBUG(3, ("do_drv_upgrade_printer: "
1586                                   "Failed to update changeid [%s]\n",
1587                                   win_errstr(result)));
1588                 }
1589         }
1590
1591         /* all done */
1592 done:
1593         talloc_free(tmp_ctx);
1594 }
1595
1596 /********************************************************************
1597  Update the cache for all printq's with a registered client
1598  connection
1599  ********************************************************************/
1600
1601 void update_monitored_printq_cache(struct messaging_context *msg_ctx)
1602 {
1603         struct printer_handle *printer = printers_list;
1604         int snum;
1605
1606         /* loop through all printers and update the cache where
1607            a client is connected */
1608         while (printer) {
1609                 if ((printer->printer_type == SPLHND_PRINTER) &&
1610                     ((printer->notify.cli_chan != NULL) &&
1611                      (printer->notify.cli_chan->active_connections > 0))) {
1612                         snum = print_queue_snum(printer->sharename);
1613                         print_queue_status(msg_ctx, snum, NULL, NULL);
1614                 }
1615
1616                 printer = printer->next;
1617         }
1618
1619         return;
1620 }
1621
1622 /****************************************************************
1623  _spoolss_OpenPrinter
1624 ****************************************************************/
1625
1626 WERROR _spoolss_OpenPrinter(struct pipes_struct *p,
1627                             struct spoolss_OpenPrinter *r)
1628 {
1629         struct spoolss_OpenPrinterEx e;
1630         struct spoolss_UserLevel1 level1;
1631         WERROR werr;
1632
1633         ZERO_STRUCT(level1);
1634
1635         e.in.printername        = r->in.printername;
1636         e.in.datatype           = r->in.datatype;
1637         e.in.devmode_ctr        = r->in.devmode_ctr;
1638         e.in.access_mask        = r->in.access_mask;
1639         e.in.userlevel_ctr.level                = 1;
1640         e.in.userlevel_ctr.user_info.level1     = &level1;
1641
1642         e.out.handle            = r->out.handle;
1643
1644         werr = _spoolss_OpenPrinterEx(p, &e);
1645
1646         if (W_ERROR_EQUAL(werr, WERR_INVALID_PARAM)) {
1647                 /* OpenPrinterEx returns this for a bad
1648                  * printer name. We must return WERR_INVALID_PRINTER_NAME
1649                  * instead.
1650                  */
1651                 werr = WERR_INVALID_PRINTER_NAME;
1652         }
1653
1654         return werr;
1655 }
1656
1657 static WERROR copy_devicemode(TALLOC_CTX *mem_ctx,
1658                               struct spoolss_DeviceMode *orig,
1659                               struct spoolss_DeviceMode **dest)
1660 {
1661         struct spoolss_DeviceMode *dm;
1662
1663         dm = talloc(mem_ctx, struct spoolss_DeviceMode);
1664         if (!dm) {
1665                 return WERR_NOMEM;
1666         }
1667
1668         /* copy all values, then duplicate strings and structs */
1669         *dm = *orig;
1670
1671         dm->devicename = talloc_strdup(dm, orig->devicename);
1672         if (!dm->devicename) {
1673                 return WERR_NOMEM;
1674         }
1675         dm->formname = talloc_strdup(dm, orig->formname);
1676         if (!dm->formname) {
1677                 return WERR_NOMEM;
1678         }
1679         if (orig->driverextra_data.data) {
1680                 dm->driverextra_data.data =
1681                         (uint8_t *) talloc_memdup(dm, orig->driverextra_data.data,
1682                                         orig->driverextra_data.length);
1683                 if (!dm->driverextra_data.data) {
1684                         return WERR_NOMEM;
1685                 }
1686         }
1687
1688         *dest = dm;
1689         return WERR_OK;
1690 }
1691
1692 /****************************************************************
1693  _spoolss_OpenPrinterEx
1694 ****************************************************************/
1695
1696 WERROR _spoolss_OpenPrinterEx(struct pipes_struct *p,
1697                               struct spoolss_OpenPrinterEx *r)
1698 {
1699         int snum;
1700         char *raddr;
1701         char *rhost;
1702         struct printer_handle *Printer=NULL;
1703         WERROR result;
1704         int rc;
1705
1706         if (!r->in.printername) {
1707                 return WERR_INVALID_PARAM;
1708         }
1709
1710         if (!*r->in.printername) {
1711                 return WERR_INVALID_PARAM;
1712         }
1713
1714         if (r->in.userlevel_ctr.level > 3) {
1715                 return WERR_INVALID_PARAM;
1716         }
1717         if ((r->in.userlevel_ctr.level == 1 && !r->in.userlevel_ctr.user_info.level1) ||
1718             (r->in.userlevel_ctr.level == 2 && !r->in.userlevel_ctr.user_info.level2) ||
1719             (r->in.userlevel_ctr.level == 3 && !r->in.userlevel_ctr.user_info.level3)) {
1720                 return WERR_INVALID_PARAM;
1721         }
1722
1723         /*
1724          * The printcap printer share inventory is updated on client
1725          * enumeration. For clients that do not perform enumeration prior to
1726          * access, such as cupssmbadd, we reinitialise the printer share
1727          * inventory on open as well.
1728          */
1729         become_root();
1730         delete_and_reload_printers(server_event_context(), p->msg_ctx);
1731         unbecome_root();
1732
1733         /* some sanity check because you can open a printer or a print server */
1734         /* aka: \\server\printer or \\server */
1735
1736         DEBUGADD(3,("checking name: %s\n", r->in.printername));
1737
1738         result = open_printer_hnd(p, r->out.handle, r->in.printername, 0);
1739         if (!W_ERROR_IS_OK(result)) {
1740                 DEBUG(3,("_spoolss_OpenPrinterEx: Cannot open a printer handle "
1741                         "for printer %s\n", r->in.printername));
1742                 ZERO_STRUCTP(r->out.handle);
1743                 return result;
1744         }
1745
1746         Printer = find_printer_index_by_hnd(p, r->out.handle);
1747         if ( !Printer ) {
1748                 DEBUG(0,("_spoolss_OpenPrinterEx: logic error.  Can't find printer "
1749                         "handle we created for printer %s\n", r->in.printername));
1750                 close_printer_handle(p, r->out.handle);
1751                 ZERO_STRUCTP(r->out.handle);
1752                 return WERR_INVALID_PARAM;
1753         }
1754
1755         /*
1756          * First case: the user is opening the print server:
1757          *
1758          * Disallow MS AddPrinterWizard if parameter disables it. A Win2k
1759          * client 1st tries an OpenPrinterEx with access==0, MUST be allowed.
1760          *
1761          * Then both Win2k and WinNT clients try an OpenPrinterEx with
1762          * SERVER_ALL_ACCESS, which we allow only if the user is root (uid=0)
1763          * or if the user is listed in the smb.conf printer admin parameter.
1764          *
1765          * Then they try OpenPrinterEx with SERVER_READ which we allow. This lets the
1766          * client view printer folder, but does not show the MSAPW.
1767          *
1768          * Note: this test needs code to check access rights here too. Jeremy
1769          * could you look at this?
1770          *
1771          * Second case: the user is opening a printer:
1772          * NT doesn't let us connect to a printer if the connecting user
1773          * doesn't have print permission.
1774          *
1775          * Third case: user is opening a Port Monitor
1776          * access checks same as opening a handle to the print server.
1777          */
1778
1779         switch (Printer->printer_type )
1780         {
1781         case SPLHND_SERVER:
1782         case SPLHND_PORTMON_TCP:
1783         case SPLHND_PORTMON_LOCAL:
1784                 /* Printserver handles use global struct... */
1785
1786                 snum = -1;
1787
1788                 /* Map standard access rights to object specific access rights */
1789
1790                 se_map_standard(&r->in.access_mask,
1791                                 &printserver_std_mapping);
1792
1793                 /* Deny any object specific bits that don't apply to print
1794                    servers (i.e printer and job specific bits) */
1795
1796                 r->in.access_mask &= SEC_MASK_SPECIFIC;
1797
1798                 if (r->in.access_mask &
1799                     ~(SERVER_ACCESS_ADMINISTER | SERVER_ACCESS_ENUMERATE)) {
1800                         DEBUG(3, ("access DENIED for non-printserver bits\n"));
1801                         close_printer_handle(p, r->out.handle);
1802                         ZERO_STRUCTP(r->out.handle);
1803                         return WERR_ACCESS_DENIED;
1804                 }
1805
1806                 /* Allow admin access */
1807
1808                 if ( r->in.access_mask & SERVER_ACCESS_ADMINISTER )
1809                 {
1810                         if (!lp_show_add_printer_wizard()) {
1811                                 close_printer_handle(p, r->out.handle);
1812                                 ZERO_STRUCTP(r->out.handle);
1813                                 return WERR_ACCESS_DENIED;
1814                         }
1815
1816                         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
1817                            and not a printer admin, then fail */
1818
1819                         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
1820                             !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
1821                             !nt_token_check_sid(&global_sid_Builtin_Print_Operators,
1822                                                 p->session_info->security_token)) {
1823                                 close_printer_handle(p, r->out.handle);
1824                                 ZERO_STRUCTP(r->out.handle);
1825                                 DEBUG(3,("access DENIED as user is not root, "
1826                                         "has no printoperator privilege, "
1827                                         "not a member of the printoperator builtin group and "
1828                                         "is not in printer admin list"));
1829                                 return WERR_ACCESS_DENIED;
1830                         }
1831
1832                         r->in.access_mask = SERVER_ACCESS_ADMINISTER;
1833                 }
1834                 else
1835                 {
1836                         r->in.access_mask = SERVER_ACCESS_ENUMERATE;
1837                 }
1838
1839                 DEBUG(4,("Setting print server access = %s\n", (r->in.access_mask == SERVER_ACCESS_ADMINISTER)
1840                         ? "SERVER_ACCESS_ADMINISTER" : "SERVER_ACCESS_ENUMERATE" ));
1841
1842                 /* We fall through to return WERR_OK */
1843                 break;
1844
1845         case SPLHND_PRINTER:
1846                 /* NT doesn't let us connect to a printer if the connecting user
1847                    doesn't have print permission.  */
1848
1849                 if (!get_printer_snum(p, r->out.handle, &snum, NULL)) {
1850                         close_printer_handle(p, r->out.handle);
1851                         ZERO_STRUCTP(r->out.handle);
1852                         return WERR_BADFID;
1853                 }
1854
1855                 if (r->in.access_mask == SEC_FLAG_MAXIMUM_ALLOWED) {
1856                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1857                 }
1858
1859                 se_map_standard(&r->in.access_mask, &printer_std_mapping);
1860
1861                 /* map an empty access mask to the minimum access mask */
1862                 if (r->in.access_mask == 0x0)
1863                         r->in.access_mask = PRINTER_ACCESS_USE;
1864
1865                 /*
1866                  * If we are not serving the printer driver for this printer,
1867                  * map PRINTER_ACCESS_ADMINISTER to PRINTER_ACCESS_USE.  This
1868                  * will keep NT clients happy  --jerry
1869                  */
1870
1871                 if (lp_use_client_driver(snum)
1872                         && (r->in.access_mask & PRINTER_ACCESS_ADMINISTER))
1873                 {
1874                         r->in.access_mask = PRINTER_ACCESS_USE;
1875                 }
1876
1877                 /* check smb.conf parameters and the the sec_desc */
1878                 raddr = tsocket_address_inet_addr_string(p->remote_address,
1879                                                          p->mem_ctx);
1880                 if (raddr == NULL) {
1881                         return WERR_NOMEM;
1882                 }
1883
1884                 rc = get_remote_hostname(p->remote_address,
1885                                          &rhost,
1886                                          p->mem_ctx);
1887                 if (rc < 0) {
1888                         return WERR_NOMEM;
1889                 }
1890                 if (strequal(rhost, "UNKNOWN")) {
1891                         rhost = raddr;
1892                 }
1893
1894                 if (!allow_access(lp_hosts_deny(snum), lp_hosts_allow(snum),
1895                                   rhost, raddr)) {
1896                         DEBUG(3, ("access DENIED (hosts allow/deny) for printer open\n"));
1897                         ZERO_STRUCTP(r->out.handle);
1898                         return WERR_ACCESS_DENIED;
1899                 }
1900
1901                 if (!user_ok_token(uidtoname(p->session_info->unix_token->uid), NULL,
1902                                    p->session_info->security_token, snum) ||
1903                     !W_ERROR_IS_OK(print_access_check(p->session_info,
1904                                                       p->msg_ctx,
1905                                                       snum,
1906                                                       r->in.access_mask))) {
1907                         DEBUG(3, ("access DENIED for printer open\n"));
1908                         close_printer_handle(p, r->out.handle);
1909                         ZERO_STRUCTP(r->out.handle);
1910                         return WERR_ACCESS_DENIED;
1911                 }
1912
1913                 if ((r->in.access_mask & SEC_MASK_SPECIFIC)& ~(PRINTER_ACCESS_ADMINISTER|PRINTER_ACCESS_USE)) {
1914                         DEBUG(3, ("access DENIED for printer open - unknown bits\n"));
1915                         close_printer_handle(p, r->out.handle);
1916                         ZERO_STRUCTP(r->out.handle);
1917                         return WERR_ACCESS_DENIED;
1918                 }
1919
1920                 if (r->in.access_mask & PRINTER_ACCESS_ADMINISTER)
1921                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1922                 else
1923                         r->in.access_mask = PRINTER_ACCESS_USE;
1924
1925                 DEBUG(4,("Setting printer access = %s\n", (r->in.access_mask == PRINTER_ACCESS_ADMINISTER)
1926                         ? "PRINTER_ACCESS_ADMINISTER" : "PRINTER_ACCESS_USE" ));
1927
1928                 winreg_create_printer_internal(p->mem_ctx,
1929                                       get_session_info_system(),
1930                                       p->msg_ctx,
1931                                       lp_const_servicename(snum));
1932
1933                 break;
1934
1935         default:
1936                 /* sanity check to prevent programmer error */
1937                 ZERO_STRUCTP(r->out.handle);
1938                 return WERR_BADFID;
1939         }
1940
1941         Printer->access_granted = r->in.access_mask;
1942
1943         /*
1944          * If the client sent a devmode in the OpenPrinter() call, then
1945          * save it here in case we get a job submission on this handle
1946          */
1947
1948          if ((Printer->printer_type != SPLHND_SERVER)
1949           && (r->in.devmode_ctr.devmode != NULL)) {
1950                 copy_devicemode(NULL, r->in.devmode_ctr.devmode,
1951                                 &Printer->devmode);
1952          }
1953
1954         return WERR_OK;
1955 }
1956
1957 /****************************************************************
1958  _spoolss_ClosePrinter
1959 ****************************************************************/
1960
1961 WERROR _spoolss_ClosePrinter(struct pipes_struct *p,
1962                              struct spoolss_ClosePrinter *r)
1963 {
1964         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1965
1966         if (Printer && Printer->document_started) {
1967                 struct spoolss_EndDocPrinter e;
1968
1969                 e.in.handle = r->in.handle;
1970
1971                 _spoolss_EndDocPrinter(p, &e);
1972         }
1973
1974         if (!close_printer_handle(p, r->in.handle))
1975                 return WERR_BADFID;
1976
1977         /* clear the returned printer handle.  Observed behavior
1978            from Win2k server.  Don't think this really matters.
1979            Previous code just copied the value of the closed
1980            handle.    --jerry */
1981
1982         ZERO_STRUCTP(r->out.handle);
1983
1984         return WERR_OK;
1985 }
1986
1987 /****************************************************************
1988  _spoolss_DeletePrinter
1989 ****************************************************************/
1990
1991 WERROR _spoolss_DeletePrinter(struct pipes_struct *p,
1992                               struct spoolss_DeletePrinter *r)
1993 {
1994         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1995         WERROR result;
1996         int snum;
1997
1998         if (Printer && Printer->document_started) {
1999                 struct spoolss_EndDocPrinter e;
2000
2001                 e.in.handle = r->in.handle;
2002
2003                 _spoolss_EndDocPrinter(p, &e);
2004         }
2005
2006         if (get_printer_snum(p, r->in.handle, &snum, NULL)) {
2007                 winreg_delete_printer_key_internal(p->mem_ctx,
2008                                           get_session_info_system(),
2009                                           p->msg_ctx,
2010                                           lp_const_servicename(snum),
2011                                           "");
2012         }
2013
2014         result = delete_printer_handle(p, r->in.handle);
2015
2016         return result;
2017 }
2018
2019 /*******************************************************************
2020  * static function to lookup the version id corresponding to an
2021  * long architecture string
2022  ******************************************************************/
2023
2024 static const struct print_architecture_table_node archi_table[]= {
2025
2026         {"Windows 4.0",          SPL_ARCH_WIN40,        0 },
2027         {"Windows NT x86",       SPL_ARCH_W32X86,       2 },
2028         {"Windows NT R4000",     SPL_ARCH_W32MIPS,      2 },
2029         {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA,     2 },
2030         {"Windows NT PowerPC",   SPL_ARCH_W32PPC,       2 },
2031         {"Windows IA64",         SPL_ARCH_IA64,         3 },
2032         {"Windows x64",          SPL_ARCH_X64,          3 },
2033         {NULL,                   "",            -1 }
2034 };
2035
2036 static const int drv_cversion[] = {SPOOLSS_DRIVER_VERSION_9X,
2037                                    SPOOLSS_DRIVER_VERSION_NT35,
2038                                    SPOOLSS_DRIVER_VERSION_NT4,
2039                                    SPOOLSS_DRIVER_VERSION_200X,
2040                                    -1};
2041
2042 static int get_version_id(const char *arch)
2043 {
2044         int i;
2045
2046         for (i=0; archi_table[i].long_archi != NULL; i++)
2047         {
2048                 if (strcmp(arch, archi_table[i].long_archi) == 0)
2049                         return (archi_table[i].version);
2050         }
2051
2052         return -1;
2053 }
2054
2055 /****************************************************************
2056  _spoolss_DeletePrinterDriver
2057 ****************************************************************/
2058
2059 WERROR _spoolss_DeletePrinterDriver(struct pipes_struct *p,
2060                                     struct spoolss_DeletePrinterDriver *r)
2061 {
2062
2063         struct spoolss_DriverInfo8 *info = NULL;
2064         int                             version;
2065         WERROR                          status;
2066         struct dcerpc_binding_handle *b;
2067         TALLOC_CTX *tmp_ctx = NULL;
2068         int i;
2069         bool found;
2070
2071         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2072            and not a printer admin, then fail */
2073
2074         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
2075             !security_token_has_privilege(p->session_info->security_token,
2076                                           SEC_PRIV_PRINT_OPERATOR)) {
2077                 return WERR_ACCESS_DENIED;
2078         }
2079
2080         /* check that we have a valid driver name first */
2081
2082         if ((version = get_version_id(r->in.architecture)) == -1) {
2083                 return WERR_INVALID_ENVIRONMENT;
2084         }
2085
2086         tmp_ctx = talloc_new(p->mem_ctx);
2087         if (!tmp_ctx) {
2088                 return WERR_NOMEM;
2089         }
2090
2091         status = winreg_printer_binding_handle(tmp_ctx,
2092                                                get_session_info_system(),
2093                                                p->msg_ctx,
2094                                                &b);
2095         if (!W_ERROR_IS_OK(status)) {
2096                 goto done;
2097         }
2098
2099         for (found = false, i = 0; drv_cversion[i] >= 0; i++) {
2100                 status = winreg_get_driver(tmp_ctx, b,
2101                                            r->in.architecture, r->in.driver,
2102                                            drv_cversion[i], &info);
2103                 if (!W_ERROR_IS_OK(status)) {
2104                         DEBUG(5, ("skipping del of driver with version %d\n",
2105                                   drv_cversion[i]));
2106                         continue;
2107                 }
2108                 found = true;
2109
2110                 if (printer_driver_in_use(tmp_ctx, b, info)) {
2111                         status = WERR_PRINTER_DRIVER_IN_USE;
2112                         goto done;
2113                 }
2114
2115                 status = winreg_del_driver(tmp_ctx, b, info, drv_cversion[i]);
2116                 if (!W_ERROR_IS_OK(status)) {
2117                         DEBUG(0, ("failed del of driver with version %d\n",
2118                                   drv_cversion[i]));
2119                         goto done;
2120                 }
2121         }
2122         if (found == false) {
2123                 DEBUG(0, ("driver %s not found for deletion\n", r->in.driver));
2124                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2125         } else {
2126                 status = WERR_OK;
2127         }
2128
2129 done:
2130         talloc_free(tmp_ctx);
2131
2132         return status;
2133 }
2134
2135 static WERROR spoolss_dpd_version(TALLOC_CTX *mem_ctx,
2136                                   struct pipes_struct *p,
2137                                   struct spoolss_DeletePrinterDriverEx *r,
2138                                   struct dcerpc_binding_handle *b,
2139                                   struct spoolss_DriverInfo8 *info)
2140 {
2141         WERROR status;
2142         bool delete_files;
2143
2144         if (printer_driver_in_use(mem_ctx, b, info)) {
2145                 status = WERR_PRINTER_DRIVER_IN_USE;
2146                 goto done;
2147         }
2148
2149         /*
2150          * we have a couple of cases to consider.
2151          * (1) Are any files in use?  If so and DPD_DELETE_ALL_FILES is set,
2152          *     then the delete should fail if **any** files overlap with
2153          *     other drivers
2154          * (2) If DPD_DELETE_UNUSED_FILES is set, then delete all
2155          *     non-overlapping files
2156          * (3) If neither DPD_DELETE_ALL_FILES nor DPD_DELETE_UNUSED_FILES
2157          *     are set, then do not delete any files
2158          * Refer to MSDN docs on DeletePrinterDriverEx() for details.
2159          */
2160
2161         delete_files = r->in.delete_flags
2162                         & (DPD_DELETE_ALL_FILES | DPD_DELETE_UNUSED_FILES);
2163
2164
2165         if (delete_files) {
2166                 bool in_use = printer_driver_files_in_use(mem_ctx, b, info);
2167                 if (in_use && (r->in.delete_flags & DPD_DELETE_ALL_FILES)) {
2168                         status = WERR_PRINTER_DRIVER_IN_USE;
2169                         goto done;
2170                 }
2171                 /*
2172                  * printer_driver_files_in_use() has trimmed overlapping files
2173                  * from info so they are not removed on DPD_DELETE_UNUSED_FILES
2174                  */
2175         }
2176
2177
2178         status = winreg_del_driver(mem_ctx, b, info, info->version);
2179         if (!W_ERROR_IS_OK(status)) {
2180                 goto done;
2181         }
2182
2183         /*
2184          * now delete any associated files if delete_files is
2185          * true. Even if this part failes, we return succes
2186          * because the driver doesn not exist any more
2187          */
2188         if (delete_files) {
2189                 delete_driver_files(p->session_info, info);
2190         }
2191
2192 done:
2193         return status;
2194 }
2195
2196 /****************************************************************
2197  _spoolss_DeletePrinterDriverEx
2198 ****************************************************************/
2199
2200 WERROR _spoolss_DeletePrinterDriverEx(struct pipes_struct *p,
2201                                       struct spoolss_DeletePrinterDriverEx *r)
2202 {
2203         struct spoolss_DriverInfo8 *info = NULL;
2204         WERROR                          status;
2205         struct dcerpc_binding_handle *b;
2206         TALLOC_CTX *tmp_ctx = NULL;
2207         int i;
2208         bool found;
2209
2210         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2211            and not a printer admin, then fail */
2212
2213         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
2214             !security_token_has_privilege(p->session_info->security_token,
2215                                           SEC_PRIV_PRINT_OPERATOR)) {
2216                 return WERR_ACCESS_DENIED;
2217         }
2218
2219         /* check that we have a valid driver name first */
2220         if (get_version_id(r->in.architecture) == -1) {
2221                 /* this is what NT returns */
2222                 return WERR_INVALID_ENVIRONMENT;
2223         }
2224
2225         tmp_ctx = talloc_new(p->mem_ctx);
2226         if (!tmp_ctx) {
2227                 return WERR_NOMEM;
2228         }
2229
2230         status = winreg_printer_binding_handle(tmp_ctx,
2231                                                get_session_info_system(),
2232                                                p->msg_ctx,
2233                                                &b);
2234         if (!W_ERROR_IS_OK(status)) {
2235                 goto done;
2236         }
2237
2238         for (found = false, i = 0; drv_cversion[i] >= 0; i++) {
2239                 if ((r->in.delete_flags & DPD_DELETE_SPECIFIC_VERSION)
2240                  && (drv_cversion[i] != r->in.version)) {
2241                         continue;
2242                 }
2243
2244                 /* check if a driver with this version exists before delete */
2245                 status = winreg_get_driver(tmp_ctx, b,
2246                                            r->in.architecture, r->in.driver,
2247                                            drv_cversion[i], &info);
2248                 if (!W_ERROR_IS_OK(status)) {
2249                         DEBUG(5, ("skipping del of driver with version %d\n",
2250                                   drv_cversion[i]));
2251                         continue;
2252                 }
2253                 found = true;
2254
2255                 status = spoolss_dpd_version(tmp_ctx, p, r, b, info);
2256                 if (!W_ERROR_IS_OK(status)) {
2257                         DEBUG(0, ("failed to delete driver with version %d\n",
2258                                   drv_cversion[i]));
2259                         goto done;
2260                 }
2261         }
2262         if (found == false) {
2263                 DEBUG(0, ("driver %s not found for deletion\n", r->in.driver));
2264                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2265         } else {
2266                 status = WERR_OK;
2267         }
2268
2269 done:
2270         talloc_free(tmp_ctx);
2271         return status;
2272 }
2273
2274
2275 /********************************************************************
2276  GetPrinterData on a printer server Handle.
2277 ********************************************************************/
2278
2279 static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
2280                                             const char *value,
2281                                             enum winreg_Type *type,
2282                                             union spoolss_PrinterData *data)
2283 {
2284         DEBUG(8,("getprinterdata_printer_server:%s\n", value));
2285
2286         if (!strcasecmp_m(value, "W3SvcInstalled")) {
2287                 *type = REG_DWORD;
2288                 SIVAL(&data->value, 0, 0x00);
2289                 return WERR_OK;
2290         }
2291
2292         if (!strcasecmp_m(value, "BeepEnabled")) {
2293                 *type = REG_DWORD;
2294                 SIVAL(&data->value, 0, 0x00);
2295                 return WERR_OK;
2296         }
2297
2298         if (!strcasecmp_m(value, "EventLog")) {
2299                 *type = REG_DWORD;
2300                 /* formally was 0x1b */
2301                 SIVAL(&data->value, 0, 0x00);
2302                 return WERR_OK;
2303         }
2304
2305         if (!strcasecmp_m(value, "NetPopup")) {
2306                 *type = REG_DWORD;
2307                 SIVAL(&data->value, 0, 0x00);
2308                 return WERR_OK;
2309         }
2310
2311         if (!strcasecmp_m(value, "MajorVersion")) {
2312                 *type = REG_DWORD;
2313
2314                 /* Windows NT 4.0 seems to not allow uploading of drivers
2315                    to a server that reports 0x3 as the MajorVersion.
2316                    need to investigate more how Win2k gets around this .
2317                    -- jerry */
2318
2319                 if (RA_WINNT == get_remote_arch()) {
2320                         SIVAL(&data->value, 0, 0x02);
2321                 } else {
2322                         SIVAL(&data->value, 0, 0x03);
2323                 }
2324
2325                 return WERR_OK;
2326         }
2327
2328         if (!strcasecmp_m(value, "MinorVersion")) {
2329                 *type = REG_DWORD;
2330                 SIVAL(&data->value, 0, 0x00);
2331                 return WERR_OK;
2332         }
2333
2334         /* REG_BINARY
2335          *  uint32_t size        = 0x114
2336          *  uint32_t major       = 5
2337          *  uint32_t minor       = [0|1]
2338          *  uint32_t build       = [2195|2600]
2339          *  extra unicode string = e.g. "Service Pack 3"
2340          */
2341         if (!strcasecmp_m(value, "OSVersion")) {
2342                 DATA_BLOB blob;
2343                 enum ndr_err_code ndr_err;
2344                 struct spoolss_OSVersion os;
2345
2346                 os.major                = lp_parm_int(GLOBAL_SECTION_SNUM,
2347                                                       "spoolss", "os_major", 5);
2348                                                       /* Windows 2000 == 5.0 */
2349                 os.minor                = lp_parm_int(GLOBAL_SECTION_SNUM,
2350                                                       "spoolss", "os_minor", 0);
2351                 os.build                = lp_parm_int(GLOBAL_SECTION_SNUM,
2352                                                       "spoolss", "os_build", 2195);
2353                 os.extra_string         = "";   /* leave extra string empty */
2354
2355                 ndr_err = ndr_push_struct_blob(&blob, mem_ctx, &os,
2356                         (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersion);
2357                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2358                         return WERR_GENERAL_FAILURE;
2359                 }
2360
2361                 if (DEBUGLEVEL >= 10) {
2362                         NDR_PRINT_DEBUG(spoolss_OSVersion, &os);
2363                 }
2364
2365                 *type = REG_BINARY;
2366                 data->binary = blob;
2367
2368                 return WERR_OK;
2369         }
2370
2371
2372         if (!strcasecmp_m(value, "DefaultSpoolDirectory")) {
2373                 *type = REG_SZ;
2374
2375                 data->string = talloc_strdup(mem_ctx, "C:\\PRINTERS");
2376                 W_ERROR_HAVE_NO_MEMORY(data->string);
2377
2378                 return WERR_OK;
2379         }
2380
2381         if (!strcasecmp_m(value, "Architecture")) {
2382                 *type = REG_SZ;
2383                 data->string = talloc_strdup(mem_ctx,
2384                         lp_parm_const_string(GLOBAL_SECTION_SNUM, "spoolss", "architecture", SPOOLSS_ARCHITECTURE_NT_X86));
2385                 W_ERROR_HAVE_NO_MEMORY(data->string);
2386
2387                 return WERR_OK;
2388         }
2389
2390         if (!strcasecmp_m(value, "DsPresent")) {
2391                 *type = REG_DWORD;
2392
2393                 /* only show the publish check box if we are a
2394                    member of a AD domain */
2395
2396                 if (lp_security() == SEC_ADS) {
2397                         SIVAL(&data->value, 0, 0x01);
2398                 } else {
2399                         SIVAL(&data->value, 0, 0x00);
2400                 }
2401                 return WERR_OK;
2402         }
2403
2404         if (!strcasecmp_m(value, "DNSMachineName")) {
2405                 const char *hostname = get_mydnsfullname();
2406
2407                 if (!hostname) {
2408                         return WERR_BADFILE;
2409                 }
2410
2411                 *type = REG_SZ;
2412                 data->string = talloc_strdup(mem_ctx, hostname);
2413                 W_ERROR_HAVE_NO_MEMORY(data->string);
2414
2415                 return WERR_OK;
2416         }
2417
2418         *type = REG_NONE;
2419
2420         return WERR_INVALID_PARAM;
2421 }
2422
2423 /****************************************************************
2424  _spoolss_GetPrinterData
2425 ****************************************************************/
2426
2427 WERROR _spoolss_GetPrinterData(struct pipes_struct *p,
2428                                struct spoolss_GetPrinterData *r)
2429 {
2430         struct spoolss_GetPrinterDataEx r2;
2431
2432         r2.in.handle            = r->in.handle;
2433         r2.in.key_name          = "PrinterDriverData";
2434         r2.in.value_name        = r->in.value_name;
2435         r2.in.offered           = r->in.offered;
2436         r2.out.type             = r->out.type;
2437         r2.out.data             = r->out.data;
2438         r2.out.needed           = r->out.needed;
2439
2440         return _spoolss_GetPrinterDataEx(p, &r2);
2441 }
2442
2443 /*********************************************************
2444  Connect to the client machine.
2445 **********************************************************/
2446
2447 static bool spoolss_connect_to_client(struct rpc_pipe_client **pp_pipe, struct cli_state **pp_cli,
2448                                       struct sockaddr_storage *client_ss, const char *remote_machine)
2449 {
2450         NTSTATUS ret;
2451         struct sockaddr_storage rm_addr;
2452         char addr[INET6_ADDRSTRLEN];
2453
2454         if ( is_zero_addr(client_ss) ) {
2455                 DEBUG(2,("spoolss_connect_to_client: resolving %s\n",
2456                         remote_machine));
2457                 if ( !resolve_name( remote_machine, &rm_addr, 0x20, false) ) {
2458                         DEBUG(2,("spoolss_connect_to_client: Can't resolve address for %s\n", remote_machine));
2459                         return false;
2460                 }
2461                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2462         } else {
2463                 rm_addr = *client_ss;
2464                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2465                 DEBUG(5,("spoolss_connect_to_client: Using address %s (no name resolution necessary)\n",
2466                         addr));
2467         }
2468
2469         if (ismyaddr((struct sockaddr *)(void *)&rm_addr)) {
2470                 DEBUG(0,("spoolss_connect_to_client: Machine %s is one of our addresses. Cannot add to ourselves.\n",
2471                         addr));
2472                 return false;
2473         }
2474
2475         /* setup the connection */
2476         ret = cli_full_connection( pp_cli, lp_netbios_name(), remote_machine,
2477                 &rm_addr, 0, "IPC$", "IPC",
2478                 "", /* username */
2479                 "", /* domain */
2480                 "", /* password */
2481                 0, lp_client_signing());
2482
2483         if ( !NT_STATUS_IS_OK( ret ) ) {
2484                 DEBUG(2,("spoolss_connect_to_client: connection to [%s] failed!\n",
2485                         remote_machine ));
2486                 return false;
2487         }
2488
2489         if ( smbXcli_conn_protocol((*pp_cli)->conn) != PROTOCOL_NT1 ) {
2490                 DEBUG(0,("spoolss_connect_to_client: machine %s didn't negotiate NT protocol.\n", remote_machine));
2491                 cli_shutdown(*pp_cli);
2492                 return false;
2493         }
2494
2495         /*
2496          * Ok - we have an anonymous connection to the IPC$ share.
2497          * Now start the NT Domain stuff :-).
2498          */
2499
2500         ret = cli_rpc_pipe_open_noauth(*pp_cli, &ndr_table_spoolss, pp_pipe);
2501         if (!NT_STATUS_IS_OK(ret)) {
2502                 DEBUG(2,("spoolss_connect_to_client: unable to open the spoolss pipe on machine %s. Error was : %s.\n",
2503                         remote_machine, nt_errstr(ret)));
2504                 cli_shutdown(*pp_cli);
2505                 return false;
2506         }
2507
2508         return true;
2509 }
2510
2511 /***************************************************************************
2512  Connect to the client.
2513 ****************************************************************************/
2514
2515 static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
2516                                         uint32_t localprinter,
2517                                         enum winreg_Type type,
2518                                         struct policy_handle *handle,
2519                                         struct notify_back_channel **_chan,
2520                                         struct sockaddr_storage *client_ss,
2521                                         struct messaging_context *msg_ctx)
2522 {
2523         WERROR result;
2524         NTSTATUS status;
2525         struct notify_back_channel *chan;
2526
2527         for (chan = back_channels; chan; chan = chan->next) {
2528                 if (memcmp(&chan->client_address, client_ss,
2529                            sizeof(struct sockaddr_storage)) == 0) {
2530                         break;
2531                 }
2532         }
2533
2534         /*
2535          * If it's the first connection, contact the client
2536          * and connect to the IPC$ share anonymously
2537          */
2538         if (!chan) {
2539                 fstring unix_printer;
2540
2541                 /* the +2 is to strip the leading 2 backslashs */
2542                 fstrcpy(unix_printer, printer + 2);
2543
2544                 chan = talloc_zero(NULL, struct notify_back_channel);
2545                 if (!chan) {
2546                         return false;
2547                 }
2548                 chan->client_address = *client_ss;
2549
2550                 if (!spoolss_connect_to_client(&chan->cli_pipe, &chan->cli, client_ss, unix_printer)) {
2551                         TALLOC_FREE(chan);
2552                         return false;
2553                 }
2554
2555                 DLIST_ADD(back_channels, chan);
2556
2557                 messaging_register(msg_ctx, NULL, MSG_PRINTER_NOTIFY2,
2558                                    receive_notify2_message_list);
2559         }
2560
2561         if (chan->cli_pipe == NULL ||
2562             chan->cli_pipe->binding_handle == NULL) {
2563                 DEBUG(0, ("srv_spoolss_replyopenprinter: error - "
2564                         "NULL %s for printer %s\n",
2565                         chan->cli_pipe == NULL ?
2566                         "chan->cli_pipe" : "chan->cli_pipe->binding_handle",
2567                         printer));
2568                 return false;
2569         }
2570
2571         /*
2572          * Tell the specific printing tdb we want messages for this printer
2573          * by registering our PID.
2574          */
2575
2576         if (!print_notify_register_pid(snum)) {
2577                 DEBUG(0, ("Failed to register our pid for printer %s\n",
2578                           printer));
2579         }
2580
2581         status = dcerpc_spoolss_ReplyOpenPrinter(chan->cli_pipe->binding_handle,
2582                                                  talloc_tos(),
2583                                                  printer,
2584                                                  localprinter,
2585                                                  type,
2586                                                  0,
2587                                                  NULL,
2588                                                  handle,
2589                                                  &result);
2590         if (!NT_STATUS_IS_OK(status)) {
2591                 DEBUG(5, ("dcerpc_spoolss_ReplyOpenPrinter returned [%s]\n", nt_errstr(status)));
2592                 result = ntstatus_to_werror(status);
2593         } else if (!W_ERROR_IS_OK(result)) {
2594                 DEBUG(5, ("ReplyOpenPrinter returned [%s]\n", win_errstr(result)));
2595         }
2596
2597         chan->active_connections++;
2598         *_chan = chan;
2599
2600         return (W_ERROR_IS_OK(result));
2601 }
2602
2603 /****************************************************************
2604  ****************************************************************/
2605
2606 static struct spoolss_NotifyOption *dup_spoolss_NotifyOption(TALLOC_CTX *mem_ctx,
2607                                                              const struct spoolss_NotifyOption *r)
2608 {
2609         struct spoolss_NotifyOption *option;
2610         uint32_t i,k;
2611
2612         if (!r) {
2613                 return NULL;
2614         }
2615
2616         option = talloc_zero(mem_ctx, struct spoolss_NotifyOption);
2617         if (!option) {
2618                 return NULL;
2619         }
2620
2621         *option = *r;
2622
2623         if (!option->count) {
2624                 return option;
2625         }
2626
2627         option->types = talloc_zero_array(option,
2628                 struct spoolss_NotifyOptionType, option->count);
2629         if (!option->types) {
2630                 talloc_free(option);
2631                 return NULL;
2632         }
2633
2634         for (i=0; i < option->count; i++) {
2635                 option->types[i] = r->types[i];
2636
2637                 if (option->types[i].count) {
2638                         option->types[i].fields = talloc_zero_array(option,
2639                                 union spoolss_Field, option->types[i].count);
2640                         if (!option->types[i].fields) {
2641                                 talloc_free(option);
2642                                 return NULL;
2643                         }
2644                         for (k=0; k<option->types[i].count; k++) {
2645                                 option->types[i].fields[k] =
2646                                         r->types[i].fields[k];
2647                         }
2648                 }
2649         }
2650
2651         return option;
2652 }
2653
2654 /****************************************************************
2655  * _spoolss_RemoteFindFirstPrinterChangeNotifyEx
2656  *
2657  * before replying OK: status=0 a rpc call is made to the workstation
2658  * asking ReplyOpenPrinter
2659  *
2660  * in fact ReplyOpenPrinter is the changenotify equivalent on the spoolss pipe
2661  * called from api_spoolss_rffpcnex
2662 ****************************************************************/
2663
2664 WERROR _spoolss_RemoteFindFirstPrinterChangeNotifyEx(struct pipes_struct *p,
2665                                                      struct spoolss_RemoteFindFirstPrinterChangeNotifyEx *r)
2666 {
2667         int snum = -1;
2668         struct spoolss_NotifyOption *option = r->in.notify_options;
2669         struct sockaddr_storage client_ss;
2670         ssize_t client_len;
2671
2672         /* store the notify value in the printer struct */
2673
2674         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
2675
2676         if (!Printer) {
2677                 DEBUG(2,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2678                         "Invalid handle (%s:%u:%u).\n",
2679                         OUR_HANDLE(r->in.handle)));
2680                 return WERR_BADFID;
2681         }
2682
2683         Printer->notify.flags           = r->in.flags;
2684         Printer->notify.options         = r->in.options;
2685         Printer->notify.printerlocal    = r->in.printer_local;
2686         Printer->notify.msg_ctx         = p->msg_ctx;
2687
2688         TALLOC_FREE(Printer->notify.option);
2689         Printer->notify.option = dup_spoolss_NotifyOption(Printer, option);
2690
2691         fstrcpy(Printer->notify.localmachine, r->in.local_machine);
2692
2693         /* Connect to the client machine and send a ReplyOpenPrinter */
2694
2695         if ( Printer->printer_type == SPLHND_SERVER)
2696                 snum = -1;
2697         else if ( (Printer->printer_type == SPLHND_PRINTER) &&
2698                         !get_printer_snum(p, r->in.handle, &snum, NULL) )
2699                 return WERR_BADFID;
2700
2701         DEBUG(10,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2702                   "remote_address is %s\n",
2703                   tsocket_address_string(p->remote_address, p->mem_ctx)));
2704
2705         if (!lp_print_notify_backchannel(snum)) {
2706                 DEBUG(10, ("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2707                         "backchannel disabled\n"));
2708                 return WERR_SERVER_UNAVAILABLE;
2709         }
2710
2711         client_len = tsocket_address_bsd_sockaddr(p->remote_address,
2712                                                   (struct sockaddr *) &client_ss,
2713                                                   sizeof(struct sockaddr_storage));
2714         if (client_len < 0) {
2715                 return WERR_NOMEM;
2716         }
2717
2718         if(!srv_spoolss_replyopenprinter(snum, Printer->notify.localmachine,
2719                                         Printer->notify.printerlocal, REG_SZ,
2720                                         &Printer->notify.cli_hnd,
2721                                         &Printer->notify.cli_chan,
2722                                         &client_ss, p->msg_ctx)) {
2723                 return WERR_SERVER_UNAVAILABLE;
2724         }
2725
2726         return WERR_OK;
2727 }
2728
2729 /*******************************************************************
2730  * fill a notify_info_data with the servername
2731  ********************************************************************/
2732
2733 static void spoolss_notify_server_name(struct messaging_context *msg_ctx,
2734                                        int snum,
2735                                        struct spoolss_Notify *data,
2736                                        print_queue_struct *queue,
2737                                        struct spoolss_PrinterInfo2 *pinfo2,
2738                                        TALLOC_CTX *mem_ctx)
2739 {
2740         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->servername);
2741 }
2742
2743 /*******************************************************************
2744  * fill a notify_info_data with the printername (not including the servername).
2745  ********************************************************************/
2746
2747 static void spoolss_notify_printer_name(struct messaging_context *msg_ctx,
2748                                         int snum,
2749                                         struct spoolss_Notify *data,
2750                                         print_queue_struct *queue,
2751                                         struct spoolss_PrinterInfo2 *pinfo2,
2752                                         TALLOC_CTX *mem_ctx)
2753 {
2754         /* the notify name should not contain the \\server\ part */
2755         const char *p = strrchr(pinfo2->printername, '\\');
2756
2757         if (!p) {
2758                 p = pinfo2->printername;
2759         } else {
2760                 p++;
2761         }
2762
2763         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2764 }
2765
2766 /*******************************************************************
2767  * fill a notify_info_data with the servicename
2768  ********************************************************************/
2769
2770 static void spoolss_notify_share_name(struct messaging_context *msg_ctx,
2771                                       int snum,
2772                                       struct spoolss_Notify *data,
2773                                       print_queue_struct *queue,
2774                                       struct spoolss_PrinterInfo2 *pinfo2,
2775                                       TALLOC_CTX *mem_ctx)
2776 {
2777         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, lp_servicename(talloc_tos(), snum));
2778 }
2779
2780 /*******************************************************************
2781  * fill a notify_info_data with the port name
2782  ********************************************************************/
2783
2784 static void spoolss_notify_port_name(struct messaging_context *msg_ctx,
2785                                      int snum,
2786                                      struct spoolss_Notify *data,
2787                                      print_queue_struct *queue,
2788                                      struct spoolss_PrinterInfo2 *pinfo2,
2789                                      TALLOC_CTX *mem_ctx)
2790 {
2791         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->portname);
2792 }
2793
2794 /*******************************************************************
2795  * fill a notify_info_data with the printername
2796  * but it doesn't exist, have to see what to do
2797  ********************************************************************/
2798
2799 static void spoolss_notify_driver_name(struct messaging_context *msg_ctx,
2800                                        int snum,
2801                                        struct spoolss_Notify *data,
2802                                        print_queue_struct *queue,
2803                                        struct spoolss_PrinterInfo2 *pinfo2,
2804                                        TALLOC_CTX *mem_ctx)
2805 {
2806         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->drivername);
2807 }
2808
2809 /*******************************************************************
2810  * fill a notify_info_data with the comment
2811  ********************************************************************/
2812
2813 static void spoolss_notify_comment(struct messaging_context *msg_ctx,
2814                                    int snum,
2815                                    struct spoolss_Notify *data,
2816                                    print_queue_struct *queue,
2817                                    struct spoolss_PrinterInfo2 *pinfo2,
2818                                    TALLOC_CTX *mem_ctx)
2819 {
2820         const char *p;
2821
2822         if (*pinfo2->comment == '\0') {
2823                 p = lp_comment(talloc_tos(), snum);
2824         } else {
2825                 p = pinfo2->comment;
2826         }
2827
2828         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2829 }
2830
2831 /*******************************************************************
2832  * fill a notify_info_data with the comment
2833  * location = "Room 1, floor 2, building 3"
2834  ********************************************************************/
2835
2836 static void spoolss_notify_location(struct messaging_context *msg_ctx,
2837                                     int snum,
2838                                     struct spoolss_Notify *data,
2839                                     print_queue_struct *queue,
2840                                     struct spoolss_PrinterInfo2 *pinfo2,
2841                                     TALLOC_CTX *mem_ctx)
2842 {
2843         const char *loc = pinfo2->location;
2844         NTSTATUS status;
2845
2846         status = printer_list_get_printer(mem_ctx,
2847                                           pinfo2->sharename,
2848                                           NULL,
2849                                           &loc,
2850                                           NULL);
2851         if (NT_STATUS_IS_OK(status)) {
2852                 if (loc == NULL) {
2853                         loc = pinfo2->location;
2854                 }
2855         }
2856
2857         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, loc);
2858 }
2859
2860 /*******************************************************************
2861  * fill a notify_info_data with the device mode
2862  * jfm:xxxx don't to it for know but that's a real problem !!!
2863  ********************************************************************/
2864
2865 static void spoolss_notify_devmode(struct messaging_context *msg_ctx,
2866                                    int snum,
2867                                    struct spoolss_Notify *data,
2868                                    print_queue_struct *queue,
2869                                    struct spoolss_PrinterInfo2 *pinfo2,
2870                                    TALLOC_CTX *mem_ctx)
2871 {
2872         /* for a dummy implementation we have to zero the fields */
2873         SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(data, NULL);
2874 }
2875
2876 /*******************************************************************
2877  * fill a notify_info_data with the separator file name
2878  ********************************************************************/
2879
2880 static void spoolss_notify_sepfile(struct messaging_context *msg_ctx,
2881                                    int snum,
2882                                    struct spoolss_Notify *data,
2883                                    print_queue_struct *queue,
2884                                    struct spoolss_PrinterInfo2 *pinfo2,
2885                                    TALLOC_CTX *mem_ctx)
2886 {
2887         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->sepfile);
2888 }
2889
2890 /*******************************************************************
2891  * fill a notify_info_data with the print processor
2892  * jfm:xxxx return always winprint to indicate we don't do anything to it
2893  ********************************************************************/
2894
2895 static void spoolss_notify_print_processor(struct messaging_context *msg_ctx,
2896                                            int snum,
2897                                            struct spoolss_Notify *data,
2898                                            print_queue_struct *queue,
2899                                            struct spoolss_PrinterInfo2 *pinfo2,
2900                                            TALLOC_CTX *mem_ctx)
2901 {
2902         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->printprocessor);
2903 }
2904
2905 /*******************************************************************
2906  * fill a notify_info_data with the print processor options
2907  * jfm:xxxx send an empty string
2908  ********************************************************************/
2909
2910 static void spoolss_notify_parameters(struct messaging_context *msg_ctx,
2911                                       int snum,
2912                                       struct spoolss_Notify *data,
2913                                       print_queue_struct *queue,
2914                                       struct spoolss_PrinterInfo2 *pinfo2,
2915                                       TALLOC_CTX *mem_ctx)
2916 {
2917         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->parameters);
2918 }
2919
2920 /*******************************************************************
2921  * fill a notify_info_data with the data type
2922  * jfm:xxxx always send RAW as data type
2923  ********************************************************************/
2924
2925 static void spoolss_notify_datatype(struct messaging_context *msg_ctx,
2926                                     int snum,
2927                                     struct spoolss_Notify *data,
2928                                     print_queue_struct *queue,
2929                                     struct spoolss_PrinterInfo2 *pinfo2,
2930                                     TALLOC_CTX *mem_ctx)
2931 {
2932         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->datatype);
2933 }
2934
2935 /*******************************************************************
2936  * fill a notify_info_data with the security descriptor
2937  * jfm:xxxx send an null pointer to say no security desc
2938  * have to implement security before !
2939  ********************************************************************/
2940
2941 static void spoolss_notify_security_desc(struct messaging_context *msg_ctx,
2942                                          int snum,
2943                                          struct spoolss_Notify *data,
2944                                          print_queue_struct *queue,
2945                                          struct spoolss_PrinterInfo2 *pinfo2,
2946                                          TALLOC_CTX *mem_ctx)
2947 {
2948         if (pinfo2->secdesc == NULL) {
2949                 data->data.sd.sd = NULL;
2950         } else {
2951                 data->data.sd.sd = security_descriptor_copy(mem_ctx,
2952                                                             pinfo2->secdesc);
2953         }
2954         data->data.sd.sd_size = ndr_size_security_descriptor(data->data.sd.sd,
2955                                                              0);
2956 }
2957
2958 /*******************************************************************
2959  * fill a notify_info_data with the attributes
2960  * jfm:xxxx a samba printer is always shared
2961  ********************************************************************/
2962
2963 static void spoolss_notify_attributes(struct messaging_context *msg_ctx,
2964                                       int snum,
2965                                       struct spoolss_Notify *data,
2966                                       print_queue_struct *queue,
2967                                       struct spoolss_PrinterInfo2 *pinfo2,
2968                                       TALLOC_CTX *mem_ctx)
2969 {
2970         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->attributes);
2971 }
2972
2973 /*******************************************************************
2974  * fill a notify_info_data with the priority
2975  ********************************************************************/
2976
2977 static void spoolss_notify_priority(struct messaging_context *msg_ctx,
2978                                     int snum,
2979                                     struct spoolss_Notify *data,
2980                                     print_queue_struct *queue,
2981                                     struct spoolss_PrinterInfo2 *pinfo2,
2982                                     TALLOC_CTX *mem_ctx)
2983 {
2984         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->priority);
2985 }
2986
2987 /*******************************************************************
2988  * fill a notify_info_data with the default priority
2989  ********************************************************************/
2990
2991 static void spoolss_notify_default_priority(struct messaging_context *msg_ctx,
2992                                             int snum,
2993                                             struct spoolss_Notify *data,
2994                                             print_queue_struct *queue,
2995                                             struct spoolss_PrinterInfo2 *pinfo2,
2996                                             TALLOC_CTX *mem_ctx)
2997 {
2998         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->defaultpriority);
2999 }
3000
3001 /*******************************************************************
3002  * fill a notify_info_data with the start time
3003  ********************************************************************/
3004
3005 static void spoolss_notify_start_time(struct messaging_context *msg_ctx,
3006                                       int snum,
3007                                       struct spoolss_Notify *data,
3008                                       print_queue_struct *queue,
3009                                       struct spoolss_PrinterInfo2 *pinfo2,
3010                                       TALLOC_CTX *mem_ctx)
3011 {
3012         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->starttime);
3013 }
3014
3015 /*******************************************************************
3016  * fill a notify_info_data with the until time
3017  ********************************************************************/
3018
3019 static void spoolss_notify_until_time(struct messaging_context *msg_ctx,
3020                                       int snum,
3021                                       struct spoolss_Notify *data,
3022                                       print_queue_struct *queue,
3023                                       struct spoolss_PrinterInfo2 *pinfo2,
3024                                       TALLOC_CTX *mem_ctx)
3025 {
3026         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->untiltime);
3027 }
3028
3029 /*******************************************************************
3030  * fill a notify_info_data with the status
3031  ********************************************************************/
3032
3033 static void spoolss_notify_status(struct messaging_context *msg_ctx,
3034                                   int snum,
3035                                   struct spoolss_Notify *data,
3036                                   print_queue_struct *queue,
3037                                   struct spoolss_PrinterInfo2 *pinfo2,
3038                                   TALLOC_CTX *mem_ctx)
3039 {
3040         print_status_struct status;
3041
3042         print_queue_length(msg_ctx, snum, &status);
3043         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, status.status);
3044 }
3045
3046 /*******************************************************************
3047  * fill a notify_info_data with the number of jobs queued
3048  ********************************************************************/
3049
3050 static void spoolss_notify_cjobs(struct messaging_context *msg_ctx,
3051                                  int snum,
3052                                  struct spoolss_Notify *data,
3053                                  print_queue_struct *queue,
3054                                  struct spoolss_PrinterInfo2 *pinfo2,
3055                                  TALLOC_CTX *mem_ctx)
3056 {
3057         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(
3058                 data, print_queue_length(msg_ctx, snum, NULL));
3059 }
3060
3061 /*******************************************************************
3062  * fill a notify_info_data with the average ppm
3063  ********************************************************************/
3064
3065 static void spoolss_notify_average_ppm(struct messaging_context *msg_ctx,
3066                                        int snum,
3067                                        struct spoolss_Notify *data,
3068                                        print_queue_struct *queue,
3069                                        struct spoolss_PrinterInfo2 *pinfo2,
3070                                        TALLOC_CTX *mem_ctx)
3071 {
3072         /* always respond 8 pages per minutes */
3073         /* a little hard ! */
3074         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->averageppm);
3075 }
3076
3077 /*******************************************************************
3078  * fill a notify_info_data with username
3079  ********************************************************************/
3080
3081 static void spoolss_notify_username(struct messaging_context *msg_ctx,
3082                                     int snum,
3083                                     struct spoolss_Notify *data,
3084                                     print_queue_struct *queue,
3085                                     struct spoolss_PrinterInfo2 *pinfo2,
3086                                     TALLOC_CTX *mem_ctx)
3087 {
3088         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_user);
3089 }
3090
3091 /*******************************************************************
3092  * fill a notify_info_data with job status
3093  ********************************************************************/
3094
3095 static void spoolss_notify_job_status(struct messaging_context *msg_ctx,
3096                                       int snum,
3097                                       struct spoolss_Notify *data,
3098                                       print_queue_struct *queue,
3099                                       struct spoolss_PrinterInfo2 *pinfo2,
3100                                       TALLOC_CTX *mem_ctx)
3101 {
3102         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, nt_printj_status(queue->status));
3103 }
3104
3105 /*******************************************************************
3106  * fill a notify_info_data with job name
3107  ********************************************************************/
3108
3109 static void spoolss_notify_job_name(struct messaging_context *msg_ctx,
3110                                     int snum,
3111                                     struct spoolss_Notify *data,
3112                                     print_queue_struct *queue,
3113                                     struct spoolss_PrinterInfo2 *pinfo2,
3114                                     TALLOC_CTX *mem_ctx)
3115 {
3116         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_file);
3117 }
3118
3119 /*******************************************************************
3120  * fill a notify_info_data with job status
3121  ********************************************************************/
3122
3123 static void spoolss_notify_job_status_string(struct messaging_context *msg_ctx,
3124                                              int snum,
3125                                              struct spoolss_Notify *data,
3126                                              print_queue_struct *queue,
3127                                              struct spoolss_PrinterInfo2 *pinfo2,
3128                                              TALLOC_CTX *mem_ctx)
3129 {
3130         /*
3131          * Now we're returning job status codes we just return a "" here. JRA.
3132          */
3133
3134         const char *p = "";
3135
3136 #if 0 /* NO LONGER NEEDED - JRA. 02/22/2001 */
3137         p = "unknown";
3138
3139         switch (queue->status) {
3140         case LPQ_QUEUED:
3141                 p = "Queued";
3142                 break;
3143         case LPQ_PAUSED:
3144                 p = "";    /* NT provides the paused string */
3145                 break;
3146         case LPQ_SPOOLING:
3147                 p = "Spooling";
3148                 break;
3149         case LPQ_PRINTING:
3150                 p = "Printing";
3151                 break;
3152         }
3153 #endif /* NO LONGER NEEDED. */
3154
3155         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
3156 }
3157
3158 /*******************************************************************
3159  * fill a notify_info_data with job time
3160  ********************************************************************/
3161
3162 static void spoolss_notify_job_time(struct messaging_context *msg_ctx,
3163                                     int snum,
3164                                     struct spoolss_Notify *data,
3165                                     print_queue_struct *queue,
3166                                     struct spoolss_PrinterInfo2 *pinfo2,
3167                                     TALLOC_CTX *mem_ctx)
3168 {
3169         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3170 }
3171
3172 /*******************************************************************
3173  * fill a notify_info_data with job size
3174  ********************************************************************/
3175
3176 static void spoolss_notify_job_size(struct messaging_context *msg_ctx,
3177                                     int snum,
3178                                     struct spoolss_Notify *data,
3179                                     print_queue_struct *queue,
3180                                     struct spoolss_PrinterInfo2 *pinfo2,
3181                                     TALLOC_CTX *mem_ctx)
3182 {
3183         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->size);
3184 }
3185
3186 /*******************************************************************
3187  * fill a notify_info_data with page info
3188  ********************************************************************/
3189 static void spoolss_notify_total_pages(struct messaging_context *msg_ctx,
3190                                        int snum,
3191                                 struct spoolss_Notify *data,
3192                                 print_queue_struct *queue,
3193                                 struct spoolss_PrinterInfo2 *pinfo2,
3194                                 TALLOC_CTX *mem_ctx)
3195 {
3196         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->page_count);
3197 }
3198
3199 /*******************************************************************
3200  * fill a notify_info_data with pages printed info.
3201  ********************************************************************/
3202 static void spoolss_notify_pages_printed(struct messaging_context *msg_ctx,
3203                                          int snum,
3204                                 struct spoolss_Notify *data,
3205                                 print_queue_struct *queue,
3206                                 struct spoolss_PrinterInfo2 *pinfo2,
3207                                 TALLOC_CTX *mem_ctx)
3208 {
3209         /* Add code when back-end tracks this */
3210         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3211 }
3212
3213 /*******************************************************************
3214  Fill a notify_info_data with job position.
3215  ********************************************************************/
3216
3217 static void spoolss_notify_job_position(struct messaging_context *msg_ctx,
3218                                         int snum,
3219                                         struct spoolss_Notify *data,
3220                                         print_queue_struct *queue,
3221                                         struct spoolss_PrinterInfo2 *pinfo2,
3222                                         TALLOC_CTX *mem_ctx)
3223 {
3224         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->sysjob);
3225 }
3226
3227 /*******************************************************************
3228  Fill a notify_info_data with submitted time.
3229  ********************************************************************/
3230
3231 static void spoolss_notify_submitted_time(struct messaging_context *msg_ctx,
3232                                           int snum,
3233                                           struct spoolss_Notify *data,
3234                                           print_queue_struct *queue,
3235                                           struct spoolss_PrinterInfo2 *pinfo2,
3236                                           TALLOC_CTX *mem_ctx)
3237 {
3238         data->data.string.string = NULL;
3239         data->data.string.size = 0;
3240
3241         init_systemtime_buffer(mem_ctx, gmtime(&queue->time),
3242                                &data->data.string.string,
3243                                &data->data.string.size);
3244
3245 }
3246
3247 struct s_notify_info_data_table
3248 {
3249         enum spoolss_NotifyType type;
3250         uint16_t field;
3251         const char *name;
3252         enum spoolss_NotifyTable variable_type;
3253         void (*fn) (struct messaging_context *msg_ctx,
3254                     int snum, struct spoolss_Notify *data,
3255                     print_queue_struct *queue,
3256                     struct spoolss_PrinterInfo2 *pinfo2,
3257                     TALLOC_CTX *mem_ctx);
3258 };
3259
3260 /* A table describing the various print notification constants and
3261    whether the notification data is a pointer to a variable sized
3262    buffer, a one value uint32_t or a two value uint32_t. */
3263
3264 static const struct s_notify_info_data_table notify_info_data_table[] =
3265 {
3266 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SERVER_NAME,         "PRINTER_NOTIFY_FIELD_SERVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3267 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINTER_NAME,        "PRINTER_NOTIFY_FIELD_PRINTER_NAME",        NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3268 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SHARE_NAME,          "PRINTER_NOTIFY_FIELD_SHARE_NAME",          NOTIFY_TABLE_STRING,   spoolss_notify_share_name },
3269 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PORT_NAME,           "PRINTER_NOTIFY_FIELD_PORT_NAME",           NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3270 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DRIVER_NAME,         "PRINTER_NOTIFY_FIELD_DRIVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3271 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_COMMENT,             "PRINTER_NOTIFY_FIELD_COMMENT",             NOTIFY_TABLE_STRING,   spoolss_notify_comment },
3272 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_LOCATION,            "PRINTER_NOTIFY_FIELD_LOCATION",            NOTIFY_TABLE_STRING,   spoolss_notify_location },
3273 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEVMODE,             "PRINTER_NOTIFY_FIELD_DEVMODE",             NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3274 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SEPFILE,             "PRINTER_NOTIFY_FIELD_SEPFILE",             NOTIFY_TABLE_STRING,   spoolss_notify_sepfile },
3275 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR,     "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR",     NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3276 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PARAMETERS,          "PRINTER_NOTIFY_FIELD_PARAMETERS",          NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3277 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DATATYPE,            "PRINTER_NOTIFY_FIELD_DATATYPE",            NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3278 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR, "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NOTIFY_TABLE_SECURITYDESCRIPTOR,   spoolss_notify_security_desc },
3279 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_ATTRIBUTES,          "PRINTER_NOTIFY_FIELD_ATTRIBUTES",          NOTIFY_TABLE_DWORD,    spoolss_notify_attributes },
3280 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRIORITY,            "PRINTER_NOTIFY_FIELD_PRIORITY",            NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3281 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY,    "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY",    NOTIFY_TABLE_DWORD,    spoolss_notify_default_priority },
3282 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_START_TIME,          "PRINTER_NOTIFY_FIELD_START_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3283 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_UNTIL_TIME,          "PRINTER_NOTIFY_FIELD_UNTIL_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3284 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS,              "PRINTER_NOTIFY_FIELD_STATUS",              NOTIFY_TABLE_DWORD,    spoolss_notify_status },
3285 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS_STRING,       "PRINTER_NOTIFY_FIELD_STATUS_STRING",       NOTIFY_TABLE_STRING,   NULL },
3286 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_CJOBS,               "PRINTER_NOTIFY_FIELD_CJOBS",               NOTIFY_TABLE_DWORD,    spoolss_notify_cjobs },
3287 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_AVERAGE_PPM,         "PRINTER_NOTIFY_FIELD_AVERAGE_PPM",         NOTIFY_TABLE_DWORD,    spoolss_notify_average_ppm },
3288 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_PAGES,         "PRINTER_NOTIFY_FIELD_TOTAL_PAGES",         NOTIFY_TABLE_DWORD,    NULL },
3289 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PAGES_PRINTED,       "PRINTER_NOTIFY_FIELD_PAGES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3290 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_BYTES,         "PRINTER_NOTIFY_FIELD_TOTAL_BYTES",         NOTIFY_TABLE_DWORD,    NULL },
3291 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_BYTES_PRINTED,       "PRINTER_NOTIFY_FIELD_BYTES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3292 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINTER_NAME,            "JOB_NOTIFY_FIELD_PRINTER_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3293 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_MACHINE_NAME,            "JOB_NOTIFY_FIELD_MACHINE_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3294 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PORT_NAME,               "JOB_NOTIFY_FIELD_PORT_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3295 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_USER_NAME,               "JOB_NOTIFY_FIELD_USER_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_username },
3296 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_NOTIFY_NAME,             "JOB_NOTIFY_FIELD_NOTIFY_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_username },
3297 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DATATYPE,                "JOB_NOTIFY_FIELD_DATATYPE",                NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3298 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINT_PROCESSOR,         "JOB_NOTIFY_FIELD_PRINT_PROCESSOR",         NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3299 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PARAMETERS,              "JOB_NOTIFY_FIELD_PARAMETERS",              NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3300 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DRIVER_NAME,             "JOB_NOTIFY_FIELD_DRIVER_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3301 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DEVMODE,                 "JOB_NOTIFY_FIELD_DEVMODE",                 NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3302 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS,                  "JOB_NOTIFY_FIELD_STATUS",                  NOTIFY_TABLE_DWORD,    spoolss_notify_job_status },
3303 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS_STRING,           "JOB_NOTIFY_FIELD_STATUS_STRING",           NOTIFY_TABLE_STRING,   spoolss_notify_job_status_string },
3304 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR,     "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR",     NOTIFY_TABLE_SECURITYDESCRIPTOR,   NULL },
3305 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DOCUMENT,                "JOB_NOTIFY_FIELD_DOCUMENT",                NOTIFY_TABLE_STRING,   spoolss_notify_job_name },
3306 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRIORITY,                "JOB_NOTIFY_FIELD_PRIORITY",                NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3307 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_POSITION,                "JOB_NOTIFY_FIELD_POSITION",                NOTIFY_TABLE_DWORD,    spoolss_notify_job_position },
3308 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SUBMITTED,               "JOB_NOTIFY_FIELD_SUBMITTED",               NOTIFY_TABLE_TIME,     spoolss_notify_submitted_time },
3309 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_START_TIME,              "JOB_NOTIFY_FIELD_START_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3310 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_UNTIL_TIME,              "JOB_NOTIFY_FIELD_UNTIL_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3311 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TIME,                    "JOB_NOTIFY_FIELD_TIME",                    NOTIFY_TABLE_DWORD,    spoolss_notify_job_time },
3312 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_PAGES,             "JOB_NOTIFY_FIELD_TOTAL_PAGES",             NOTIFY_TABLE_DWORD,    spoolss_notify_total_pages },
3313 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PAGES_PRINTED,           "JOB_NOTIFY_FIELD_PAGES_PRINTED",           NOTIFY_TABLE_DWORD,    spoolss_notify_pages_printed },
3314 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_BYTES,             "JOB_NOTIFY_FIELD_TOTAL_BYTES",             NOTIFY_TABLE_DWORD,    spoolss_notify_job_size },
3315 };
3316
3317 /*******************************************************************
3318  Return the variable_type of info_data structure.
3319 ********************************************************************/
3320
3321 static enum spoolss_NotifyTable variable_type_of_notify_info_data(enum spoolss_NotifyType type,
3322                                                                   uint16_t field)
3323 {
3324         int i=0;
3325
3326         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3327                 if ( (notify_info_data_table[i].type == type) &&
3328                      (notify_info_data_table[i].field == field) ) {
3329                         return notify_info_data_table[i].variable_type;
3330                 }
3331         }
3332
3333         DEBUG(5, ("invalid notify data type %d/%d\n", type, field));
3334
3335         return (enum spoolss_NotifyTable) 0;
3336 }
3337
3338 /****************************************************************************
3339 ****************************************************************************/
3340
3341 static bool search_notify(enum spoolss_NotifyType type,
3342                           uint16_t field,
3343                           int *value)
3344 {
3345         int i;
3346
3347         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3348                 if (notify_info_data_table[i].type == type &&
3349                     notify_info_data_table[i].field == field &&
3350                     notify_info_data_table[i].fn != NULL) {
3351                         *value = i;
3352                         return true;
3353                 }
3354         }
3355
3356         return false;
3357 }
3358
3359 /****************************************************************************
3360 ****************************************************************************/
3361
3362 static void construct_info_data(struct spoolss_Notify *info_data,
3363                                 enum spoolss_NotifyType type,
3364                                 uint16_t field, int id)
3365 {
3366         info_data->type                 = type;
3367         info_data->field.field          = field;
3368         info_data->variable_type        = variable_type_of_notify_info_data(type, field);
3369         info_data->job_id               = id;
3370 }
3371
3372 /*******************************************************************
3373  *
3374  * fill a notify_info struct with info asked
3375  *
3376  ********************************************************************/
3377
3378 static bool construct_notify_printer_info(struct messaging_context *msg_ctx,
3379                                           struct printer_handle *print_hnd,
3380                                           struct spoolss_NotifyInfo *info,
3381                                           struct spoolss_PrinterInfo2 *pinfo2,
3382                                           int snum,
3383                                           const struct spoolss_NotifyOptionType *option_type,
3384                                           uint32_t id,
3385                                           TALLOC_CTX *mem_ctx)
3386 {
3387         int field_num,j;
3388         enum spoolss_NotifyType type;
3389         uint16_t field;
3390
3391         struct spoolss_Notify *current_data;
3392
3393         type = option_type->type;
3394
3395         DEBUG(4,("construct_notify_printer_info: Notify type: [%s], number of notify info: [%d] on printer: [%s]\n",
3396                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3397                 option_type->count, lp_servicename(talloc_tos(), snum)));
3398
3399         for(field_num=0; field_num < option_type->count; field_num++) {
3400                 field = option_type->fields[field_num].field;
3401
3402                 DEBUG(4,("construct_notify_printer_info: notify [%d]: type [%x], field [%x]\n", field_num, type, field));
3403
3404                 if (!search_notify(type, field, &j) )
3405                         continue;
3406
3407                 info->notifies = talloc_realloc(info, info->notifies,
3408                                                       struct spoolss_Notify,
3409                                                       info->count + 1);
3410                 if (info->notifies == NULL) {
3411                         DEBUG(2,("construct_notify_printer_info: failed to enlarge buffer info->data!\n"));
3412                         return false;
3413                 }
3414
3415                 current_data = &info->notifies[info->count];
3416
3417                 construct_info_data(current_data, type, field, id);
3418
3419                 DEBUG(10, ("construct_notify_printer_info: "
3420                            "calling [%s]  snum=%d  printername=[%s])\n",
3421                            notify_info_data_table[j].name, snum,
3422                            pinfo2->printername));
3423
3424                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3425                                              NULL, pinfo2, mem_ctx);
3426
3427                 info->count++;
3428         }
3429
3430         return true;
3431 }
3432
3433 /*******************************************************************
3434  *
3435  * fill a notify_info struct with info asked
3436  *
3437  ********************************************************************/
3438
3439 static bool construct_notify_jobs_info(struct messaging_context *msg_ctx,
3440                                        print_queue_struct *queue,
3441                                        struct spoolss_NotifyInfo *info,
3442                                        struct spoolss_PrinterInfo2 *pinfo2,
3443                                        int snum,
3444                                        const struct spoolss_NotifyOptionType *option_type,
3445                                        uint32_t id,
3446                                        TALLOC_CTX *mem_ctx)
3447 {
3448         int field_num,j;
3449         enum spoolss_NotifyType type;
3450         uint16_t field;
3451         struct spoolss_Notify *current_data;
3452
3453         DEBUG(4,("construct_notify_jobs_info\n"));
3454
3455         type = option_type->type;
3456
3457         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d]\n",
3458                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3459                 option_type->count));
3460
3461         for(field_num=0; field_num<option_type->count; field_num++) {
3462                 field = option_type->fields[field_num].field;
3463
3464                 if (!search_notify(type, field, &j) )
3465                         continue;
3466
3467                 info->notifies = talloc_realloc(info, info->notifies,
3468                                                       struct spoolss_Notify,
3469                                                       info->count + 1);
3470                 if (info->notifies == NULL) {
3471                         DEBUG(2,("construct_notify_jobs_info: failed to enlarg buffer info->data!\n"));
3472                         return false;
3473                 }
3474
3475                 current_data=&(info->notifies[info->count]);
3476
3477                 construct_info_data(current_data, type, field, id);
3478                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3479                                              queue, pinfo2, mem_ctx);
3480                 info->count++;
3481         }
3482
3483         return true;
3484 }
3485
3486 /*
3487  * JFM: The enumeration is not that simple, it's even non obvious.
3488  *
3489  * let's take an example: I want to monitor the PRINTER SERVER for
3490  * the printer's name and the number of jobs currently queued.
3491  * So in the NOTIFY_OPTION, I have one NOTIFY_OPTION_TYPE structure.
3492  * Its type is PRINTER_NOTIFY_TYPE and it has 2 fields NAME and CJOBS.
3493  *
3494  * I have 3 printers on the back of my server.
3495  *
3496  * Now the response is a NOTIFY_INFO structure, with 6 NOTIFY_INFO_DATA
3497  * structures.
3498  *   Number     Data                    Id
3499  *      1       printer 1 name          1
3500  *      2       printer 1 cjob          1
3501  *      3       printer 2 name          2
3502  *      4       printer 2 cjob          2
3503  *      5       printer 3 name          3
3504  *      6       printer 3 name          3
3505  *
3506  * that's the print server case, the printer case is even worse.
3507  */
3508
3509 /*******************************************************************
3510  *
3511  * enumerate all printers on the printserver
3512  * fill a notify_info struct with info asked
3513  *
3514  ********************************************************************/
3515
3516 static WERROR printserver_notify_info(struct pipes_struct *p,
3517                                       struct policy_handle *hnd,
3518                                       struct spoolss_NotifyInfo *info,
3519                                       TALLOC_CTX *mem_ctx)
3520 {
3521         int snum;
3522         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3523         int n_services=lp_numservices();
3524         int i;
3525         struct spoolss_NotifyOption *option;
3526         struct spoolss_NotifyOptionType option_type;
3527         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3528         WERROR result;
3529
3530         DEBUG(4,("printserver_notify_info\n"));
3531
3532         if (!Printer)
3533                 return WERR_BADFID;
3534
3535         option = Printer->notify.option;
3536
3537         info->version   = 2;
3538         info->notifies  = NULL;
3539         info->count     = 0;
3540
3541         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3542            sending a ffpcn() request first */
3543
3544         if ( !option )
3545                 return WERR_BADFID;
3546
3547         for (i=0; i<option->count; i++) {
3548                 option_type = option->types[i];
3549
3550                 if (option_type.type != PRINTER_NOTIFY_TYPE)
3551                         continue;
3552
3553                 for (snum = 0; snum < n_services; snum++) {
3554                         if (!lp_browseable(snum) ||
3555                             !lp_snum_ok(snum) ||
3556                             !lp_printable(snum)) {
3557                                 continue; /* skip */
3558                         }
3559
3560                         /* Maybe we should use the SYSTEM session_info here... */
3561                         result = winreg_get_printer_internal(mem_ctx,
3562                                                     get_session_info_system(),
3563                                                     p->msg_ctx,
3564                                                     lp_servicename(talloc_tos(), snum),
3565                                                     &pinfo2);
3566                         if (!W_ERROR_IS_OK(result)) {
3567                                 DEBUG(4, ("printserver_notify_info: "
3568                                           "Failed to get printer [%s]\n",
3569                                           lp_servicename(talloc_tos(), snum)));
3570                                 continue;
3571                         }
3572
3573
3574                         construct_notify_printer_info(p->msg_ctx,
3575                                                       Printer, info,
3576                                                       pinfo2, snum,
3577                                                       &option_type, snum,
3578                                                       mem_ctx);
3579
3580                         TALLOC_FREE(pinfo2);
3581                 }
3582         }
3583
3584 #if 0
3585         /*
3586          * Debugging information, don't delete.
3587          */
3588
3589         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3590         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3591         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3592
3593         for (i=0; i<info->count; i++) {
3594                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3595                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3596                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3597         }
3598 #endif
3599
3600         return WERR_OK;
3601 }
3602
3603 /*******************************************************************
3604  *
3605  * fill a notify_info struct with info asked
3606  *
3607  ********************************************************************/
3608
3609 static WERROR printer_notify_info(struct pipes_struct *p,
3610                                   struct policy_handle *hnd,
3611                                   struct spoolss_NotifyInfo *info,
3612                                   TALLOC_CTX *mem_ctx)
3613 {
3614         int snum;
3615         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3616         int i;
3617         uint32_t id;
3618         struct spoolss_NotifyOption *option;
3619         struct spoolss_NotifyOptionType option_type;
3620         int count,j;
3621         print_queue_struct *queue=NULL;
3622         print_status_struct status;
3623         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3624         WERROR result;
3625         struct tdb_print_db *pdb;
3626
3627         DEBUG(4,("printer_notify_info\n"));
3628
3629         if (!Printer)
3630                 return WERR_BADFID;
3631
3632         option = Printer->notify.option;
3633         id = 0x0;
3634
3635         info->version   = 2;
3636         info->notifies  = NULL;
3637         info->count     = 0;
3638
3639         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3640            sending a ffpcn() request first */
3641
3642         if ( !option )
3643                 return WERR_BADFID;
3644
3645         if (!get_printer_snum(p, hnd, &snum, NULL)) {
3646                 return WERR_BADFID;
3647         }
3648
3649         pdb = get_print_db_byname(Printer->sharename);
3650         if (pdb == NULL) {
3651                 return WERR_BADFID;
3652         }
3653
3654         /* Maybe we should use the SYSTEM session_info here... */
3655         result = winreg_get_printer_internal(mem_ctx,
3656                                     get_session_info_system(),
3657                                     p->msg_ctx,
3658                                     lp_servicename(talloc_tos(), snum), &pinfo2);
3659         if (!W_ERROR_IS_OK(result)) {
3660                 result = WERR_BADFID;
3661                 goto err_pdb_drop;
3662         }
3663
3664         /*
3665          * When sending a PRINTER_NOTIFY_FIELD_SERVER_NAME we should send the
3666          * correct servername.
3667          */
3668         pinfo2->servername = talloc_strdup(pinfo2, Printer->servername);
3669         if (pinfo2->servername == NULL) {
3670                 result = WERR_NOMEM;
3671                 goto err_pdb_drop;
3672         }
3673
3674         for (i = 0; i < option->count; i++) {
3675                 option_type = option->types[i];
3676
3677                 switch (option_type.type) {
3678                 case PRINTER_NOTIFY_TYPE:
3679                         if (construct_notify_printer_info(p->msg_ctx,
3680                                                           Printer, info,
3681                                                           pinfo2, snum,
3682                                                           &option_type, id,
3683                                                           mem_ctx)) {
3684                                 id--;
3685                         }
3686                         break;
3687
3688                 case JOB_NOTIFY_TYPE:
3689
3690                         count = print_queue_status(p->msg_ctx, snum, &queue,
3691                                                    &status);
3692
3693                         for (j = 0; j < count; j++) {
3694                                 uint32_t jobid;
3695                                 jobid = sysjob_to_jobid_pdb(pdb,
3696                                                             queue[j].sysjob);
3697                                 if (jobid == (uint32_t)-1) {
3698                                         DEBUG(2, ("ignoring untracked job %d\n",
3699                                                   queue[j].sysjob));
3700                                         continue;
3701                                 }
3702                                 /* FIXME check return value */
3703                                 construct_notify_jobs_info(p->msg_ctx,
3704                                                            &queue[j], info,
3705                                                            pinfo2, snum,
3706                                                            &option_type,
3707                                                            jobid,
3708                                                            mem_ctx);
3709                         }
3710
3711                         SAFE_FREE(queue);
3712                         break;
3713                 }
3714         }
3715
3716         /*
3717          * Debugging information, don't delete.
3718          */
3719         /*
3720         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3721         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3722         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3723
3724         for (i=0; i<info->count; i++) {
3725                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3726                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3727                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3728         }
3729         */
3730
3731         talloc_free(pinfo2);
3732         result = WERR_OK;
3733 err_pdb_drop:
3734         release_print_db(pdb);
3735         return result;
3736 }
3737
3738 /****************************************************************
3739  _spoolss_RouterRefreshPrinterChangeNotify
3740 ****************************************************************/
3741
3742 WERROR _spoolss_RouterRefreshPrinterChangeNotify(struct pipes_struct *p,
3743                                                  struct spoolss_RouterRefreshPrinterChangeNotify *r)
3744 {
3745         struct spoolss_NotifyInfo *info;
3746
3747         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
3748         WERROR result = WERR_BADFID;
3749
3750         /* we always have a spoolss_NotifyInfo struct */
3751         info = talloc_zero(p->mem_ctx, struct spoolss_NotifyInfo);
3752         if (!info) {
3753                 result = WERR_NOMEM;
3754                 goto done;
3755         }
3756
3757         *r->out.info = info;
3758
3759         if (!Printer) {
3760                 DEBUG(2,("_spoolss_RouterRefreshPrinterChangeNotify: "
3761                         "Invalid handle (%s:%u:%u).\n",
3762                         OUR_HANDLE(r->in.handle)));
3763                 goto done;
3764         }
3765
3766         DEBUG(4,("Printer type %x\n",Printer->printer_type));
3767
3768         /*
3769          *      We are now using the change value, and
3770          *      I should check for PRINTER_NOTIFY_OPTIONS_REFRESH but as
3771          *      I don't have a global notification system, I'm sending back all the
3772          *      information even when _NOTHING_ has changed.
3773          */
3774
3775         /* We need to keep track of the change value to send back in
3776            RRPCN replies otherwise our updates are ignored. */
3777
3778         Printer->notify.fnpcn = true;
3779
3780         if (Printer->notify.cli_chan != NULL &&
3781             Printer->notify.cli_chan->active_connections > 0) {
3782                 DEBUG(10,("_spoolss_RouterRefreshPrinterChangeNotify: "
3783                         "Saving change value in request [%x]\n",
3784                         r->in.change_low));
3785                 Printer->notify.change = r->in.change_low;
3786         }
3787
3788         /* just ignore the spoolss_NotifyOption */
3789
3790         switch (Printer->printer_type) {
3791                 case SPLHND_SERVER:
3792                         result = printserver_notify_info(p, r->in.handle,
3793                                                          info, p->mem_ctx);
3794                         break;
3795
3796                 case SPLHND_PRINTER:
3797                         result = printer_notify_info(p, r->in.handle,
3798                                                      info, p->mem_ctx);
3799                         break;
3800         }
3801
3802         Printer->notify.fnpcn = false;
3803
3804 done:
3805         return result;
3806 }
3807
3808 /********************************************************************
3809  ********************************************************************/
3810
3811 static WERROR create_printername(TALLOC_CTX *mem_ctx,
3812                                  const char *servername,
3813                                  const char *printername,
3814                                  const char **printername_p)
3815 {
3816         /* FIXME: add lp_force_printername() */
3817
3818         if (servername == NULL) {
3819                 *printername_p = talloc_strdup(mem_ctx, printername);
3820                 W_ERROR_HAVE_NO_MEMORY(*printername_p);
3821                 return WERR_OK;
3822         }
3823
3824         if (servername[0] == '\\' && servername[1] == '\\') {
3825                 servername += 2;
3826         }
3827
3828         *printername_p = talloc_asprintf(mem_ctx, "\\\\%s\\%s", servername, printername);
3829         W_ERROR_HAVE_NO_MEMORY(*printername_p);
3830
3831         return WERR_OK;
3832 }
3833
3834 /********************************************************************
3835  ********************************************************************/
3836
3837 static void compose_devicemode_devicename(struct spoolss_DeviceMode *dm,
3838                                           const char *printername)
3839 {
3840         if (dm == NULL) {
3841                 return;
3842         }
3843
3844         dm->devicename = talloc_strndup(dm, printername,
3845                                         MIN(strlen(printername), 31));
3846 }
3847
3848 /********************************************************************
3849  * construct_printer_info_0
3850  * fill a printer_info_0 struct
3851  ********************************************************************/
3852
3853 static WERROR construct_printer_info0(TALLOC_CTX *mem_ctx,
3854                                       const struct auth_session_info *session_info,
3855                                       struct messaging_context *msg_ctx,
3856                                       struct spoolss_PrinterInfo2 *info2,
3857                                       const char *servername,
3858                                       struct spoolss_PrinterInfo0 *r,
3859                                       int snum)
3860 {
3861         int count;
3862         struct printer_session_counter *session_counter;
3863         struct timeval setuptime;
3864         print_status_struct status;
3865         WERROR result;
3866
3867         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
3868         if (!W_ERROR_IS_OK(result)) {
3869                 return result;
3870         }
3871
3872         if (servername) {
3873                 r->servername = talloc_strdup(mem_ctx, servername);
3874                 W_ERROR_HAVE_NO_MEMORY(r->servername);
3875         } else {
3876                 r->servername = NULL;
3877         }
3878
3879         count = print_queue_length(msg_ctx, snum, &status);
3880
3881         /* check if we already have a counter for this printer */
3882         for (session_counter = counter_list; session_counter; session_counter = session_counter->next) {
3883                 if (session_counter->snum == snum)
3884                         break;
3885         }
3886
3887         /* it's the first time, add it to the list */
3888         if (session_counter == NULL) {
3889                 session_counter = talloc_zero(counter_list, struct printer_session_counter);
3890                 W_ERROR_HAVE_NO_MEMORY(session_counter);
3891                 session_counter->snum           = snum;
3892                 session_counter->counter        = 0;
3893                 DLIST_ADD(counter_list, session_counter);
3894         }
3895
3896         /* increment it */
3897         session_counter->counter++;
3898
3899         r->cjobs                        = count;
3900         r->total_jobs                   = 0;
3901         r->total_bytes                  = 0;
3902
3903         get_startup_time(&setuptime);
3904         init_systemtime(&r->time, gmtime(&setuptime.tv_sec));
3905
3906         /* JFM:
3907          * the global_counter should be stored in a TDB as it's common to all the clients
3908          * and should be zeroed on samba startup
3909          */
3910         r->global_counter               = session_counter->counter;
3911         r->total_pages                  = 0;
3912         /* in 2.2 we reported ourselves as 0x0004 and 0x0565 */
3913         SSVAL(&r->version, 0, 0x0005); /* NT 5 */
3914         SSVAL(&r->version, 2, 0x0893); /* build 2195 */
3915         r->free_build                   = SPOOLSS_RELEASE_BUILD;
3916         r->spooling                     = 0;
3917         r->max_spooling                 = 0;
3918         r->session_counter              = session_counter->counter;
3919         r->num_error_out_of_paper       = 0x0;
3920         r->num_error_not_ready          = 0x0;          /* number of print failure */
3921         r->job_error                    = 0x0;
3922         r->number_of_processors         = 0x1;
3923         r->processor_type               = PROCESSOR_INTEL_PENTIUM; /* 586 Pentium ? */
3924         r->high_part_total_bytes        = 0x0;
3925
3926         /* ChangeID in milliseconds*/
3927         winreg_printer_get_changeid_internal(mem_ctx, session_info, msg_ctx,
3928                                     info2->sharename, &r->change_id);
3929
3930         r->last_error                   = WERR_OK;
3931         r->status                       = nt_printq_status(status.status);
3932         r->enumerate_network_printers   = 0x0;
3933         r->c_setprinter                 = 0x0;
3934         r->processor_architecture       = PROCESSOR_ARCHITECTURE_INTEL;
3935         r->processor_level              = 0x6;          /* 6  ???*/
3936         r->ref_ic                       = 0;
3937         r->reserved2                    = 0;
3938         r->reserved3                    = 0;
3939
3940         return WERR_OK;
3941 }
3942
3943
3944 /********************************************************************
3945  * construct_printer_info1
3946  * fill a spoolss_PrinterInfo1 struct
3947 ********************************************************************/
3948
3949 static WERROR construct_printer_info1(TALLOC_CTX *mem_ctx,
3950                                       const struct spoolss_PrinterInfo2 *info2,
3951                                       uint32_t flags,
3952                                       const char *servername,
3953                                       struct spoolss_PrinterInfo1 *r,
3954                                       int snum)
3955 {
3956         WERROR result;
3957
3958         r->flags                = flags;
3959
3960         if (info2->comment == NULL || info2->comment[0] == '\0') {
3961                 r->comment      = lp_comment(mem_ctx, snum);
3962         } else {
3963                 r->comment      = talloc_strdup(mem_ctx, info2->comment); /* saved comment */
3964         }
3965         W_ERROR_HAVE_NO_MEMORY(r->comment);
3966
3967         result = create_printername(mem_ctx, servername, info2->printername, &r->name);
3968         if (!W_ERROR_IS_OK(result)) {
3969                 return result;
3970         }
3971
3972         r->description          = talloc_asprintf(mem_ctx, "%s,%s,%s",
3973                                                   r->name,
3974                                                   info2->drivername,
3975                                                   r->comment);
3976         W_ERROR_HAVE_NO_MEMORY(r->description);
3977
3978         return WERR_OK;
3979 }
3980
3981 /********************************************************************
3982  * construct_printer_info2
3983  * fill a spoolss_PrinterInfo2 struct
3984 ********************************************************************/
3985
3986 static WERROR construct_printer_info2(TALLOC_CTX *mem_ctx,
3987                                       struct messaging_context *msg_ctx,
3988                                       const struct spoolss_PrinterInfo2 *info2,
3989                                       const char *servername,
3990                                       struct spoolss_PrinterInfo2 *r,
3991                                       int snum)
3992 {
3993         int count;
3994         print_status_struct status;
3995         WERROR result;
3996
3997         count = print_queue_length(msg_ctx, snum, &status);
3998
3999         if (servername) {
4000                 r->servername           = talloc_strdup(mem_ctx, servername);
4001                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4002         } else {
4003                 r->servername           = NULL;
4004         }
4005
4006         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4007         if (!W_ERROR_IS_OK(result)) {
4008                 return result;
4009         }
4010
4011         r->sharename            = lp_servicename(mem_ctx, snum);
4012         W_ERROR_HAVE_NO_MEMORY(r->sharename);
4013         r->portname             = talloc_strdup(mem_ctx, info2->portname);
4014         W_ERROR_HAVE_NO_MEMORY(r->portname);
4015         r->drivername           = talloc_strdup(mem_ctx, info2->drivername);
4016         W_ERROR_HAVE_NO_MEMORY(r->drivername);
4017
4018         if (info2->comment[0] == '\0') {
4019                 r->comment      = lp_comment(mem_ctx, snum);
4020         } else {
4021                 r->comment      = talloc_strdup(mem_ctx, info2->comment);
4022         }
4023         W_ERROR_HAVE_NO_MEMORY(r->comment);
4024
4025         r->location     = talloc_strdup(mem_ctx, info2->location);
4026         if (info2->location[0] == '\0') {
4027                 const char *loc = NULL;
4028                 NTSTATUS nt_status;
4029
4030                 nt_status = printer_list_get_printer(mem_ctx,
4031                                                      info2->sharename,
4032                                                      NULL,
4033                                                      &loc,
4034                                                      NULL);
4035                 if (NT_STATUS_IS_OK(nt_status)) {
4036                         if (loc != NULL) {
4037                                 r->location = talloc_strdup(mem_ctx, loc);
4038                         }
4039                 }
4040         }
4041         W_ERROR_HAVE_NO_MEMORY(r->location);
4042
4043         r->sepfile              = talloc_strdup(mem_ctx, info2->sepfile);
4044         W_ERROR_HAVE_NO_MEMORY(r->sepfile);
4045         r->printprocessor       = talloc_strdup(mem_ctx, info2->printprocessor);
4046         W_ERROR_HAVE_NO_MEMORY(r->printprocessor);
4047         r->datatype             = talloc_strdup(mem_ctx, info2->datatype);
4048         W_ERROR_HAVE_NO_MEMORY(r->datatype);
4049         r->parameters           = talloc_strdup(mem_ctx, info2->parameters);
4050         W_ERROR_HAVE_NO_MEMORY(r->parameters);
4051
4052         r->attributes           = info2->attributes;
4053
4054         r->priority             = info2->priority;
4055         r->defaultpriority      = info2->defaultpriority;
4056         r->starttime            = info2->starttime;
4057         r->untiltime            = info2->untiltime;
4058         r->status               = nt_printq_status(status.status);
4059         r->cjobs                = count;
4060         r->averageppm           = info2->averageppm;
4061
4062         if (info2->devmode != NULL) {
4063                 result = copy_devicemode(mem_ctx,
4064                                          info2->devmode,
4065                                          &r->devmode);
4066                 if (!W_ERROR_IS_OK(result)) {
4067                         return result;
4068                 }
4069         } else if (lp_default_devmode(snum)) {
4070                 result = spoolss_create_default_devmode(mem_ctx,
4071                                                         info2->printername,
4072                                                         &r->devmode);
4073                 if (!W_ERROR_IS_OK(result)) {
4074                         return result;
4075                 }
4076         } else {
4077                 r->devmode = NULL;
4078                 DEBUG(8,("Returning NULL Devicemode!\n"));
4079         }
4080
4081         compose_devicemode_devicename(r->devmode, r->printername);
4082
4083         r->secdesc = NULL;
4084
4085         if (info2->secdesc != NULL) {
4086                 /* don't use talloc_steal() here unless you do a deep steal of all
4087                    the SEC_DESC members */
4088
4089                 r->secdesc = security_descriptor_copy(mem_ctx, info2->secdesc);
4090                 if (r->secdesc == NULL) {
4091                         return WERR_NOMEM;
4092                 }
4093         }
4094
4095         return WERR_OK;
4096 }
4097
4098 /********************************************************************
4099  * construct_printer_info3
4100  * fill a spoolss_PrinterInfo3 struct
4101  ********************************************************************/
4102
4103 static WERROR construct_printer_info3(TALLOC_CTX *mem_ctx,
4104                                       const struct spoolss_PrinterInfo2 *info2,
4105                                       const char *servername,
4106                                       struct spoolss_PrinterInfo3 *r,
4107                                       int snum)
4108 {
4109         /* These are the components of the SD we are returning. */
4110
4111         if (info2->secdesc != NULL) {
4112                 /* don't use talloc_steal() here unless you do a deep steal of all
4113                    the SEC_DESC members */
4114
4115                 r->secdesc = security_descriptor_copy(mem_ctx, info2->secdesc);
4116                 if (r->secdesc == NULL) {
4117                         return WERR_NOMEM;
4118                 }
4119         }
4120
4121         return WERR_OK;
4122 }
4123
4124 /********************************************************************
4125  * construct_printer_info4
4126  * fill a spoolss_PrinterInfo4 struct
4127  ********************************************************************/
4128
4129 static WERROR construct_printer_info4(TALLOC_CTX *mem_ctx,
4130                                       const struct spoolss_PrinterInfo2 *info2,
4131                                       const char *servername,
4132                                       struct spoolss_PrinterInfo4 *r,
4133                                       int snum)
4134 {
4135         WERROR result;
4136
4137         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4138         if (!W_ERROR_IS_OK(result)) {
4139                 return result;
4140         }
4141
4142         if (servername) {
4143                 r->servername   = talloc_strdup(mem_ctx, servername);
4144                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4145         } else {
4146                 r->servername = NULL;
4147         }
4148
4149         r->attributes   = info2->attributes;
4150
4151         return WERR_OK;
4152 }
4153
4154 /********************************************************************
4155  * construct_printer_info5
4156  * fill a spoolss_PrinterInfo5 struct
4157  ********************************************************************/
4158
4159 static WERROR construct_printer_info5(TALLOC_CTX *mem_ctx,
4160                                       const struct spoolss_PrinterInfo2 *info2,
4161                                       const char *servername,
4162                                       struct spoolss_PrinterInfo5 *r,
4163                                       int snum)
4164 {
4165         WERROR result;
4166
4167         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4168         if (!W_ERROR_IS_OK(result)) {
4169                 return result;
4170         }
4171
4172         r->portname     = talloc_strdup(mem_ctx, info2->portname);
4173         W_ERROR_HAVE_NO_MEMORY(r->portname);
4174
4175         r->attributes   = info2->attributes;
4176
4177         /* these two are not used by NT+ according to MSDN */
4178         r->device_not_selected_timeout          = 0x0;  /* have seen 0x3a98 */
4179         r->transmission_retry_timeout           = 0x0;  /* have seen 0xafc8 */
4180
4181         return WERR_OK;
4182 }
4183
4184 /********************************************************************
4185  * construct_printer_info_6
4186  * fill a spoolss_PrinterInfo6 struct
4187  ********************************************************************/
4188
4189 static WERROR construct_printer_info6(TALLOC_CTX *mem_ctx,
4190                                       struct messaging_context *msg_ctx,
4191                                       const struct spoolss_PrinterInfo2 *info2,
4192                                       const char *servername,
4193                                       struct spoolss_PrinterInfo6 *r,
4194                                       int snum)
4195 {
4196         print_status_struct status;
4197
4198         print_queue_length(msg_ctx, snum, &status);
4199
4200         r->status = nt_printq_status(status.status);
4201
4202         return WERR_OK;
4203 }
4204
4205 /********************************************************************
4206  * construct_printer_info7
4207  * fill a spoolss_PrinterInfo7 struct
4208  ********************************************************************/
4209
4210 static WERROR construct_printer_info7(TALLOC_CTX *mem_ctx,
4211                                       struct messaging_context *msg_ctx,
4212                                       const char *servername,
4213                                       struct spoolss_PrinterInfo7 *r,
4214                                       int snum)
4215 {
4216         const struct auth_session_info *session_info;
4217         char *printer;
4218         WERROR werr;
4219         TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
4220         if (tmp_ctx == NULL) {
4221                 return WERR_NOMEM;
4222         }
4223
4224         session_info = get_session_info_system();
4225         SMB_ASSERT(session_info != NULL);
4226
4227         printer = lp_servicename(tmp_ctx, snum);
4228         if (printer == NULL) {
4229                 DEBUG(0, ("invalid printer snum %d\n", snum));
4230                 werr = WERR_INVALID_PARAM;
4231                 goto out_tmp_free;
4232         }
4233
4234         if (is_printer_published(tmp_ctx, session_info, msg_ctx,
4235                                  servername, printer, NULL)) {
4236                 struct GUID guid;
4237                 werr = nt_printer_guid_get(tmp_ctx, session_info, msg_ctx,
4238                                            printer, &guid);
4239                 if (!W_ERROR_IS_OK(werr)) {
4240                         goto out_tmp_free;
4241                 }
4242                 r->guid = talloc_strdup_upper(mem_ctx, GUID_string2(mem_ctx, &guid));
4243                 r->action = DSPRINT_PUBLISH;
4244         } else {
4245                 r->guid = talloc_strdup(mem_ctx, "");
4246                 r->action = DSPRINT_UNPUBLISH;
4247         }
4248         if (r->guid == NULL) {
4249                 werr = WERR_NOMEM;
4250                 goto out_tmp_free;
4251         }
4252
4253         werr = WERR_OK;
4254 out_tmp_free:
4255         talloc_free(tmp_ctx);
4256         return werr;
4257 }
4258
4259 /********************************************************************
4260  * construct_printer_info8
4261  * fill a spoolss_PrinterInfo8 struct
4262  ********************************************************************/
4263
4264 static WERROR construct_printer_info8(TALLOC_CTX *mem_ctx,
4265                                       const struct spoolss_PrinterInfo2 *info2,
4266                                       const char *servername,
4267                                       struct spoolss_DeviceModeInfo *r,
4268                                       int snum)
4269 {
4270         WERROR result;
4271         const char *printername;
4272
4273         result = create_printername(mem_ctx, servername, info2->printername, &printername);
4274         if (!W_ERROR_IS_OK(result)) {
4275                 return result;
4276         }
4277
4278         if (info2->devmode != NULL) {
4279                 result = copy_devicemode(mem_ctx,
4280                                          info2->devmode,
4281                                          &r->devmode);
4282                 if (!W_ERROR_IS_OK(result)) {
4283                         return result;
4284                 }
4285         } else if (lp_default_devmode(snum)) {
4286                 result = spoolss_create_default_devmode(mem_ctx,
4287                                                         info2->printername,
4288                                                         &r->devmode);
4289                 if (!W_ERROR_IS_OK(result)) {
4290                         return result;
4291                 }
4292         } else {
4293                 r->devmode = NULL;
4294                 DEBUG(8,("Returning NULL Devicemode!\n"));
4295         }
4296
4297         compose_devicemode_devicename(r->devmode, printername);
4298
4299         return WERR_OK;
4300 }
4301
4302 /********************************************************************
4303  Spoolss_enumprinters.
4304 ********************************************************************/
4305
4306 static WERROR enum_all_printers_info_level(TALLOC_CTX *mem_ctx,
4307                                            const struct auth_session_info *session_info,
4308                                            struct messaging_context *msg_ctx,
4309                                            const char *servername,
4310                                            uint32_t level,
4311                                            uint32_t flags,
4312                                            union spoolss_PrinterInfo **info_p,
4313                                            uint32_t *count_p)
4314 {
4315         int snum;
4316         int n_services;
4317         union spoolss_PrinterInfo *info = NULL;
4318         uint32_t count = 0;
4319         WERROR result = WERR_OK;
4320         struct dcerpc_binding_handle *b = NULL;
4321         TALLOC_CTX *tmp_ctx = NULL;
4322
4323         tmp_ctx = talloc_new(mem_ctx);
4324         if (!tmp_ctx) {
4325                 return WERR_NOMEM;
4326         }
4327
4328         /*
4329          * printer shares are updated on client enumeration. The background
4330          * printer process updates printer_list.tdb at regular intervals.
4331          */
4332         become_root();
4333         delete_and_reload_printers(server_event_context(), msg_ctx);
4334         unbecome_root();
4335
4336         n_services = lp_numservices();
4337         *count_p = 0;
4338         *info_p = NULL;
4339
4340         for (snum = 0; snum < n_services; snum++) {
4341
4342                 const char *printer;
4343                 struct spoolss_PrinterInfo2 *info2;
4344
4345                 if (!snum_is_shared_printer(snum)) {
4346                         continue;
4347                 }
4348
4349                 printer = lp_const_servicename(snum);
4350
4351                 DEBUG(4,("Found a printer in smb.conf: %s[%x]\n",
4352                         printer, snum));
4353
4354                 if (b == NULL) {
4355                         result = winreg_printer_binding_handle(tmp_ctx,
4356                                                                session_info,
4357                                                                msg_ctx,
4358                                                                &b);
4359                         if (!W_ERROR_IS_OK(result)) {
4360                                 goto out;
4361                         }
4362                 }
4363
4364                 result = winreg_create_printer(tmp_ctx, b,
4365                                                printer);
4366                 if (!W_ERROR_IS_OK(result)) {
4367                         goto out;
4368                 }
4369
4370                 info = talloc_realloc(tmp_ctx, info,
4371                                             union spoolss_PrinterInfo,
4372                                             count + 1);
4373                 if (!info) {
4374                         result = WERR_NOMEM;
4375                         goto out;
4376                 }
4377
4378                 result = winreg_get_printer(tmp_ctx, b,
4379                                             printer, &info2);
4380                 if (!W_ERROR_IS_OK(result)) {
4381                         goto out;
4382                 }
4383
4384                 switch (level) {
4385                 case 0:
4386                         result = construct_printer_info0(info, session_info,
4387                                                          msg_ctx, info2,
4388                                                          servername,
4389                                                          &info[count].info0, snum);
4390                         break;
4391                 case 1:
4392                         result = construct_printer_info1(info, info2, flags,
4393                                                          servername,
4394                                                          &info[count].info1, snum);
4395                         break;
4396                 case 2:
4397                         result = construct_printer_info2(info, msg_ctx, info2,
4398                                                          servername,
4399                                                          &info[count].info2, snum);
4400                         break;
4401                 case 4:
4402                         result = construct_printer_info4(info, info2,
4403                                                          servername,
4404                                                          &info[count].info4, snum);
4405                         break;
4406                 case 5:
4407                         result = construct_printer_info5(info, info2,
4408                                                          servername,
4409                                                          &info[count].info5, snum);
4410                         break;
4411
4412                 default:
4413                         result = WERR_UNKNOWN_LEVEL;
4414                         goto out;
4415                 }
4416
4417                 if (!W_ERROR_IS_OK(result)) {
4418                         goto out;
4419                 }
4420
4421                 count++;
4422         }
4423
4424 out:
4425         if (W_ERROR_IS_OK(result)) {
4426                 *info_p = talloc_move(mem_ctx, &info);
4427                 *count_p = count;
4428         }
4429
4430         talloc_free(tmp_ctx);
4431
4432         return result;
4433 }
4434
4435 /********************************************************************
4436  * handle enumeration of printers at level 0
4437  ********************************************************************/
4438
4439 static WERROR enumprinters_level0(TALLOC_CTX *mem_ctx,
4440                                   const struct auth_session_info *session_info,
4441                                   struct messaging_context *msg_ctx,
4442                                   uint32_t flags,
4443                                   const char *servername,
4444                                   union spoolss_PrinterInfo **info,
4445                                   uint32_t *count)
4446 {
4447         DEBUG(4,("enum_all_printers_info_0\n"));
4448
4449         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4450                                             servername, 0, flags, info, count);
4451 }
4452
4453
4454 /********************************************************************
4455 ********************************************************************/
4456
4457 static WERROR enum_all_printers_info_1(TALLOC_CTX *mem_ctx,
4458                                        const struct auth_session_info *session_info,
4459                                        struct messaging_context *msg_ctx,
4460                                        const char *servername,
4461                                        uint32_t flags,
4462                                        union spoolss_PrinterInfo **info,
4463                                        uint32_t *count)
4464 {
4465         DEBUG(4,("enum_all_printers_info_1\n"));
4466
4467         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4468                                             servername, 1, flags, info, count);
4469 }
4470
4471 /********************************************************************
4472  enum_all_printers_info_1_local.
4473 *********************************************************************/
4474
4475 static WERROR enum_all_printers_info_1_local(TALLOC_CTX *mem_ctx,
4476                                              const struct auth_session_info *session_info,
4477                                              struct messaging_context *msg_ctx,
4478                                              const char *servername,
4479                                              union spoolss_PrinterInfo **info,
4480                                              uint32_t *count)
4481 {
4482         DEBUG(4,("enum_all_printers_info_1_local\n"));
4483
4484         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4485                                         servername, PRINTER_ENUM_ICON8, info, count);
4486 }
4487
4488 /********************************************************************
4489  enum_all_printers_info_1_name.
4490 *********************************************************************/
4491
4492 static WERROR enum_all_printers_info_1_name(TALLOC_CTX *mem_ctx,
4493                                             const struct auth_session_info *session_info,
4494                                             struct messaging_context *msg_ctx,
4495                                             const char *servername,
4496                                             union spoolss_PrinterInfo **info,
4497                                             uint32_t *count)
4498 {
4499         const char *s = servername;
4500
4501         DEBUG(4,("enum_all_printers_info_1_name\n"));
4502
4503         if (servername != NULL &&
4504             (servername[0] == '\\') && (servername[1] == '\\')) {
4505                 s = servername + 2;
4506         }
4507
4508         if (!is_myname_or_ipaddr(s)) {
4509                 return WERR_INVALID_NAME;
4510         }
4511
4512         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4513                                         servername, PRINTER_ENUM_ICON8, info, count);
4514 }
4515
4516 /********************************************************************
4517  enum_all_printers_info_1_network.
4518 *********************************************************************/
4519
4520 static WERROR enum_all_printers_info_1_network(TALLOC_CTX *mem_ctx,
4521                                                const struct auth_session_info *session_info,
4522                                                struct messaging_context *msg_ctx,
4523                                                const char *servername,
4524                                                union spoolss_PrinterInfo **info,
4525                                                uint32_t *count)
4526 {
4527         const char *s = servername;
4528
4529         DEBUG(4,("enum_all_printers_info_1_network\n"));
4530
4531         /* If we respond to a enum_printers level 1 on our name with flags
4532            set to PRINTER_ENUM_REMOTE with a list of printers then these
4533            printers incorrectly appear in the APW browse list.
4534            Specifically the printers for the server appear at the workgroup
4535            level where all the other servers in the domain are
4536            listed. Windows responds to this call with a
4537            WERR_CAN_NOT_COMPLETE so we should do the same. */
4538
4539         if (servername != NULL &&
4540             (servername[0] == '\\') && (servername[1] == '\\')) {
4541                  s = servername + 2;
4542         }
4543
4544         if (is_myname_or_ipaddr(s)) {
4545                  return WERR_CAN_NOT_COMPLETE;
4546         }
4547
4548         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4549                                         servername, PRINTER_ENUM_NAME, info, count);
4550 }
4551
4552 /********************************************************************
4553  * api_spoolss_enumprinters
4554  *
4555  * called from api_spoolss_enumprinters (see this to understand)
4556  ********************************************************************/
4557
4558 static WERROR enum_all_printers_info_2(TALLOC_CTX *mem_ctx,
4559                                        const struct auth_session_info *session_info,
4560                                        struct messaging_context *msg_ctx,
4561                                        const char *servername,
4562                                        union spoolss_PrinterInfo **info,
4563                                        uint32_t *count)
4564 {
4565         DEBUG(4,("enum_all_printers_info_2\n"));
4566
4567         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4568                                             servername, 2, 0, info, count);
4569 }
4570
4571 /********************************************************************
4572  * handle enumeration of printers at level 1
4573  ********************************************************************/
4574
4575 static WERROR enumprinters_level1(TALLOC_CTX *mem_ctx,
4576                                   const struct auth_session_info *session_info,
4577                                   struct messaging_context *msg_ctx,
4578                                   uint32_t flags,
4579                                   const char *servername,
4580                                   union spoolss_PrinterInfo **info,
4581                                   uint32_t *count)
4582 {
4583         /* Not all the flags are equals */
4584
4585         if (flags & PRINTER_ENUM_LOCAL) {
4586                 return enum_all_printers_info_1_local(mem_ctx, session_info,
4587                                                       msg_ctx, servername, info, count);
4588         }
4589
4590         if (flags & PRINTER_ENUM_NAME) {
4591                 return enum_all_printers_info_1_name(mem_ctx, session_info,
4592                                                      msg_ctx, servername, info,
4593                                                      count);
4594         }
4595
4596         if (flags & PRINTER_ENUM_NETWORK) {
4597                 return enum_all_printers_info_1_network(mem_ctx, session_info,
4598                                                         msg_ctx, servername, info,
4599                                                         count);
4600         }
4601
4602         return WERR_OK; /* NT4sp5 does that */
4603 }
4604
4605 /********************************************************************
4606  * handle enumeration of printers at level 2
4607  ********************************************************************/
4608
4609 static WERROR enumprinters_level2(TALLOC_CTX *mem_ctx,
4610                                   const struct auth_session_info *session_info,
4611                                   struct messaging_context *msg_ctx,
4612                                   uint32_t flags,
4613                                   const char *servername,
4614                                   union spoolss_PrinterInfo **info,
4615                                   uint32_t *count)
4616 {
4617         if (flags & PRINTER_ENUM_LOCAL) {
4618
4619                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4620                                                 servername,
4621                                                 info, count);
4622         }
4623
4624         if (flags & PRINTER_ENUM_NAME) {
4625                 if (servername && !is_myname_or_ipaddr(canon_servername(servername))) {
4626                         return WERR_INVALID_NAME;
4627                 }
4628
4629                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4630                                                 servername,
4631                                                 info, count);
4632         }
4633
4634         if (flags & PRINTER_ENUM_REMOTE) {
4635                 return WERR_UNKNOWN_LEVEL;
4636         }
4637
4638         return WERR_OK;
4639 }
4640
4641 /********************************************************************
4642  * handle enumeration of printers at level 4
4643  ********************************************************************/
4644
4645 static WERROR enumprinters_level4(TALLOC_CTX *mem_ctx,
4646                                   const struct auth_session_info *session_info,
4647                                   struct messaging_context *msg_ctx,
4648                                   uint32_t flags,
4649                                   const char *servername,
4650                                   union spoolss_PrinterInfo **info,
4651                                   uint32_t *count)
4652 {
4653         DEBUG(4,("enum_all_printers_info_4\n"));
4654
4655         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4656                                             servername, 4, flags, info, count);
4657 }
4658
4659
4660 /********************************************************************
4661  * handle enumeration of printers at level 5
4662  ********************************************************************/
4663
4664 static WERROR enumprinters_level5(TALLOC_CTX *mem_ctx,
4665                                   const struct auth_session_info *session_info,
4666                                   struct messaging_context *msg_ctx,
4667                                   uint32_t flags,
4668                                   const char *servername,
4669                                   union spoolss_PrinterInfo **info,
4670                                   uint32_t *count)
4671 {
4672         DEBUG(4,("enum_all_printers_info_5\n"));
4673
4674         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4675                                             servername, 5, flags, info, count);
4676 }
4677
4678 /****************************************************************
4679  _spoolss_EnumPrinters
4680 ****************************************************************/
4681
4682 WERROR _spoolss_EnumPrinters(struct pipes_struct *p,
4683                              struct spoolss_EnumPrinters *r)
4684 {
4685         const struct auth_session_info *session_info = get_session_info_system();
4686         WERROR result;
4687
4688         /* that's an [in out] buffer */
4689
4690         if (!r->in.buffer && (r->in.offered != 0)) {
4691                 return WERR_INVALID_PARAM;
4692         }
4693
4694         DEBUG(4,("_spoolss_EnumPrinters\n"));
4695
4696         *r->out.needed = 0;
4697         *r->out.count = 0;
4698         *r->out.info = NULL;
4699
4700         /*
4701          * Level 1:
4702          *          flags==PRINTER_ENUM_NAME
4703          *           if name=="" then enumerates all printers
4704          *           if name!="" then enumerate the printer
4705          *          flags==PRINTER_ENUM_REMOTE
4706          *          name is NULL, enumerate printers
4707          * Level 2: name!="" enumerates printers, name can't be NULL
4708          * Level 3: doesn't exist
4709          * Level 4: does a local registry lookup
4710          * Level 5: same as Level 2
4711          */
4712
4713         if (r->in.server && r->in.server[0] == '\0') {
4714                 r->in.server = NULL;
4715         }
4716
4717         switch (r->in.level) {
4718         case 0:
4719                 result = enumprinters_level0(p->mem_ctx, session_info,
4720                                              p->msg_ctx, r->in.flags,
4721                                              r->in.server,
4722                                              r->out.info, r->out.count);
4723                 break;
4724         case 1:
4725                 result = enumprinters_level1(p->mem_ctx, session_info,
4726                                              p->msg_ctx, r->in.flags,
4727                                              r->in.server,
4728                                              r->out.info, r->out.count);
4729                 break;
4730         case 2:
4731                 result = enumprinters_level2(p->mem_ctx, session_info,
4732                                              p->msg_ctx, r->in.flags,
4733                                              r->in.server,
4734                                              r->out.info, r->out.count);
4735                 break;
4736         case 4:
4737                 result = enumprinters_level4(p->mem_ctx, session_info,
4738                                              p->msg_ctx, r->in.flags,
4739                                              r->in.server,
4740                                              r->out.info, r->out.count);
4741                 break;
4742         case 5:
4743                 result = enumprinters_level5(p->mem_ctx, session_info,
4744                                              p->msg_ctx, r->in.flags,
4745                                              r->in.server,
4746                                              r->out.info, r->out.count);
4747                 break;
4748         default:
4749                 return WERR_UNKNOWN_LEVEL;
4750         }
4751
4752         if (!W_ERROR_IS_OK(result)) {
4753                 return result;
4754         }
4755
4756         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
4757                                                      spoolss_EnumPrinters,
4758                                                      *r->out.info, r->in.level,
4759                                                      *r->out.count);
4760         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
4761         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
4762
4763         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4764 }
4765
4766 /****************************************************************
4767  _spoolss_GetPrinter
4768 ****************************************************************/
4769
4770 WERROR _spoolss_GetPrinter(struct pipes_struct *p,
4771                            struct spoolss_GetPrinter *r)
4772 {
4773         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
4774         struct spoolss_PrinterInfo2 *info2 = NULL;
4775         WERROR result = WERR_OK;
4776         int snum;
4777
4778         /* that's an [in out] buffer */
4779
4780         if (!r->in.buffer && (r->in.offered != 0)) {
4781                 return WERR_INVALID_PARAM;
4782         }
4783
4784         *r->out.needed = 0;
4785
4786         if (Printer == NULL) {
4787                 return WERR_BADFID;
4788         }
4789
4790         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
4791                 return WERR_BADFID;
4792         }
4793
4794         result = winreg_get_printer_internal(p->mem_ctx,
4795                                     get_session_info_system(),
4796                                     p->msg_ctx,
4797                                     lp_const_servicename(snum),
4798                                     &info2);
4799         if (!W_ERROR_IS_OK(result)) {
4800                 goto out;
4801         }
4802
4803         switch (r->in.level) {
4804         case 0:
4805                 result = construct_printer_info0(p->mem_ctx,
4806                                                  get_session_info_system(),
4807                                                  p->msg_ctx,
4808                                                  info2,
4809                                                  Printer->servername,
4810                                                  &r->out.info->info0,
4811                                                  snum);
4812                 break;
4813         case 1:
4814                 result = construct_printer_info1(p->mem_ctx, info2,
4815                                                  PRINTER_ENUM_ICON8,
4816                                                  Printer->servername,
4817                                                  &r->out.info->info1, snum);
4818                 break;
4819         case 2:
4820                 result = construct_printer_info2(p->mem_ctx, p->msg_ctx, info2,
4821                                                  Printer->servername,
4822                                                  &r->out.info->info2, snum);
4823                 break;
4824         case 3:
4825                 result = construct_printer_info3(p->mem_ctx, info2,
4826                                                  Printer->servername,
4827                                                  &r->out.info->info3, snum);
4828                 break;
4829         case 4:
4830                 result = construct_printer_info4(p->mem_ctx, info2,
4831                                                  Printer->servername,
4832                                                  &r->out.info->info4, snum);
4833                 break;
4834         case 5:
4835                 result = construct_printer_info5(p->mem_ctx, info2,
4836                                                  Printer->servername,
4837                                                  &r->out.info->info5, snum);
4838                 break;
4839         case 6:
4840                 result = construct_printer_info6(p->mem_ctx, p->msg_ctx, info2,
4841                                                  Printer->servername,
4842                                                  &r->out.info->info6, snum);
4843                 break;
4844         case 7:
4845                 result = construct_printer_info7(p->mem_ctx, p->msg_ctx,
4846                                                  Printer->servername,
4847                                                  &r->out.info->info7, snum);
4848                 break;
4849         case 8:
4850                 result = construct_printer_info8(p->mem_ctx, info2,
4851                                                  Printer->servername,
4852                                                  &r->out.info->info8, snum);
4853                 break;
4854         default:
4855                 result = WERR_UNKNOWN_LEVEL;
4856                 break;
4857         }
4858         TALLOC_FREE(info2);
4859
4860  out:
4861         if (!W_ERROR_IS_OK(result)) {
4862                 DEBUG(0, ("_spoolss_GetPrinter: failed to construct printer info level %d - %s\n",
4863                           r->in.level, win_errstr(result)));
4864                 TALLOC_FREE(r->out.info);
4865                 return result;
4866         }
4867
4868         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrinterInfo,
4869                                                r->out.info, r->in.level);
4870         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
4871
4872         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4873 }
4874
4875 /********************************************************************
4876  ********************************************************************/
4877
4878 #define FILL_DRIVER_STRING(mem_ctx, in, out) \
4879         do { \
4880                 if (in && strlen(in)) { \
4881                         out = talloc_strdup(mem_ctx, in); \
4882                 } else { \
4883                         out = talloc_strdup(mem_ctx, ""); \
4884                 } \
4885                 W_ERROR_HAVE_NO_MEMORY(out); \
4886         } while (0);
4887
4888 #define FILL_DRIVER_UNC_STRING(mem_ctx, server, arch, ver, in, out) \
4889         do { \
4890                 if (in && strlen(in)) { \
4891                         out = talloc_asprintf(mem_ctx, "\\\\%s\\print$\\%s\\%d\\%s", server, get_short_archi(arch), ver, in); \
4892                 } else { \
4893                         out = talloc_strdup(mem_ctx, ""); \
4894                 } \
4895                 W_ERROR_HAVE_NO_MEMORY(out); \
4896         } while (0);
4897
4898 static WERROR string_array_from_driver_info(TALLOC_CTX *mem_ctx,
4899                                                   const char **string_array,
4900                                                   const char ***presult,
4901                                                   const char *cservername,
4902                                                   const char *arch,
4903                                                   int version)
4904 {
4905         int i, num_strings = 0;
4906         const char **array = NULL;
4907
4908         if (string_array == NULL) {
4909                 return WERR_INVALID_PARAMETER;
4910         }
4911
4912         for (i=0; string_array[i] && string_array[i][0] != '\0'; i++) {
4913                 const char *str = NULL;
4914
4915                 if (cservername == NULL || arch == NULL) {
4916                         FILL_DRIVER_STRING(mem_ctx, string_array[i], str);
4917                 } else {
4918                         FILL_DRIVER_UNC_STRING(mem_ctx, cservername, arch, version, string_array[i], str);
4919                 }
4920
4921                 if (!add_string_to_array(mem_ctx, str, &array, &num_strings)) {
4922                         TALLOC_FREE(array);
4923                         return WERR_NOMEM;
4924                 }
4925         }
4926
4927         if (i > 0) {
4928                 ADD_TO_ARRAY(mem_ctx, const char *, NULL,
4929                              &array, &num_strings);
4930         }
4931
4932         if (presult != NULL) {
4933                 *presult = array;
4934         } else {
4935                 talloc_free(array);
4936         }
4937
4938         return WERR_OK;
4939 }
4940
4941 /********************************************************************
4942  * fill a spoolss_DriverInfo1 struct
4943  ********************************************************************/
4944
4945 static WERROR fill_printer_driver_info1(TALLOC_CTX *mem_ctx,
4946                                         struct spoolss_DriverInfo1 *r,
4947                                         const struct spoolss_DriverInfo8 *driver,
4948                                         const char *servername)
4949 {
4950         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4951         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4952
4953         return WERR_OK;
4954 }
4955
4956 /********************************************************************
4957  * fill a spoolss_DriverInfo2 struct
4958  ********************************************************************/
4959
4960 static WERROR fill_printer_driver_info2(TALLOC_CTX *mem_ctx,
4961                                         struct spoolss_DriverInfo2 *r,
4962                                         const struct spoolss_DriverInfo8 *driver,
4963                                         const char *servername)
4964
4965 {
4966         const char *cservername = canon_servername(servername);
4967
4968         r->version              = driver->version;
4969
4970         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4971         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4972         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
4973         W_ERROR_HAVE_NO_MEMORY(r->architecture);
4974
4975         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4976                                driver->architecture,
4977                                driver->version,
4978                                driver->driver_path,
4979                                r->driver_path);
4980
4981         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4982                                driver->architecture,
4983                                driver->version,
4984                                driver->data_file,
4985                                r->data_file);
4986
4987         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4988                                driver->architecture,
4989                                driver->version,
4990                                driver->config_file,
4991                                r->config_file);
4992
4993         return WERR_OK;
4994 }
4995
4996 /********************************************************************
4997  * fill a spoolss_DriverInfo3 struct
4998  ********************************************************************/
4999
5000 static WERROR fill_printer_driver_info3(TALLOC_CTX *mem_ctx,
5001                                         struct spoolss_DriverInfo3 *r,
5002                                         const struct spoolss_DriverInfo8 *driver,
5003                                         const char *servername)
5004 {
5005         const char *cservername = canon_servername(servername);
5006
5007         r->version              = driver->version;
5008
5009         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5010         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5011         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5012         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5013
5014         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5015                                driver->architecture,
5016                                driver->version,
5017                                driver->driver_path,
5018                                r->driver_path);
5019
5020         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5021                                driver->architecture,
5022                                driver->version,
5023                                driver->data_file,
5024                                r->data_file);
5025
5026         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5027                                driver->architecture,
5028                                driver->version,
5029                                driver->config_file,
5030                                r->config_file);
5031
5032         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5033                                driver->architecture,
5034                                driver->version,
5035                                driver->help_file,
5036                                r->help_file);
5037
5038         FILL_DRIVER_STRING(mem_ctx,
5039                            driver->monitor_name,
5040                            r->monitor_name);
5041
5042         FILL_DRIVER_STRING(mem_ctx,
5043                            driver->default_datatype,
5044                            r->default_datatype);
5045
5046         return string_array_from_driver_info(mem_ctx,
5047                                              driver->dependent_files,
5048                                              &r->dependent_files,
5049                                              cservername,
5050                                              driver->architecture,
5051                                              driver->version);
5052 }
5053
5054 /********************************************************************
5055  * fill a spoolss_DriverInfo4 struct
5056  ********************************************************************/
5057
5058 static WERROR fill_printer_driver_info4(TALLOC_CTX *mem_ctx,
5059                                         struct spoolss_DriverInfo4 *r,
5060                                         const struct spoolss_DriverInfo8 *driver,
5061                                         const char *servername)
5062 {
5063         const char *cservername = canon_servername(servername);
5064         WERROR result;
5065
5066         r->version              = driver->version;
5067
5068         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5069         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5070         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5071         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5072
5073         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5074                                driver->architecture,
5075                                driver->version,
5076                                driver->driver_path,
5077                                r->driver_path);
5078
5079         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5080                                driver->architecture,
5081                                driver->version,
5082                                driver->data_file,
5083                                r->data_file);
5084
5085         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5086                                driver->architecture,
5087                                driver->version,
5088                                driver->config_file,
5089                                r->config_file);
5090
5091         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5092                                driver->architecture,
5093                                driver->version,
5094                                driver->help_file,
5095                                r->help_file);
5096
5097         result = string_array_from_driver_info(mem_ctx,
5098                                                driver->dependent_files,
5099                                                &r->dependent_files,
5100                                                cservername,
5101                                                driver->architecture,
5102                                                driver->version);
5103         if (!W_ERROR_IS_OK(result)) {
5104                 return result;
5105         }
5106
5107         FILL_DRIVER_STRING(mem_ctx,
5108                            driver->monitor_name,
5109                            r->monitor_name);
5110
5111         FILL_DRIVER_STRING(mem_ctx,
5112                            driver->default_datatype,
5113                            r->default_datatype);
5114
5115
5116         result = string_array_from_driver_info(mem_ctx,
5117                                                driver->previous_names,
5118                                                &r->previous_names,
5119                                                NULL, NULL, 0);
5120
5121         return result;
5122 }
5123
5124 /********************************************************************
5125  * fill a spoolss_DriverInfo5 struct
5126  ********************************************************************/
5127
5128 static WERROR fill_printer_driver_info5(TALLOC_CTX *mem_ctx,
5129                                         struct spoolss_DriverInfo5 *r,
5130                                         const struct spoolss_DriverInfo8 *driver,
5131                                         const char *servername)
5132 {
5133         const char *cservername = canon_servername(servername);
5134
5135         r->version              = driver->version;
5136
5137         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5138         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5139         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5140         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5141
5142         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5143                                driver->architecture,
5144                                driver->version,
5145                                driver->driver_path,
5146                                r->driver_path);
5147
5148         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5149                                driver->architecture,
5150                                driver->version,
5151                                driver->data_file,
5152                                r->data_file);
5153
5154         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5155                                driver->architecture,
5156                                driver->version,
5157                                driver->config_file,
5158                                r->config_file);
5159
5160         r->driver_attributes    = 0;
5161         r->config_version       = 0;
5162         r->driver_version       = 0;
5163
5164         return WERR_OK;
5165 }
5166 /********************************************************************
5167  * fill a spoolss_DriverInfo6 struct
5168  ********************************************************************/
5169
5170 static WERROR fill_printer_driver_info6(TALLOC_CTX *mem_ctx,
5171                                         struct spoolss_DriverInfo6 *r,
5172                                         const struct spoolss_DriverInfo8 *driver,
5173                                         const char *servername)
5174 {
5175         const char *cservername = canon_servername(servername);
5176         WERROR result;
5177
5178         r->version              = driver->version;
5179
5180         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5181         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5182         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5183         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5184
5185         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5186                                driver->architecture,
5187                                driver->version,
5188                                driver->driver_path,
5189                                r->driver_path);
5190
5191         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5192                                driver->architecture,
5193                                driver->version,
5194                                driver->data_file,
5195                                r->data_file);
5196
5197         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5198                                driver->architecture,
5199                                driver->version,
5200                                driver->config_file,
5201                                r->config_file);
5202
5203         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5204                                driver->architecture,
5205                                driver->version,
5206                                driver->help_file,
5207                                r->help_file);
5208
5209         FILL_DRIVER_STRING(mem_ctx,
5210                            driver->monitor_name,
5211                            r->monitor_name);
5212
5213         FILL_DRIVER_STRING(mem_ctx,
5214                            driver->default_datatype,
5215                            r->default_datatype);
5216
5217         result = string_array_from_driver_info(mem_ctx,
5218                                                driver->dependent_files,
5219                                                &r->dependent_files,
5220                                                cservername,
5221                                                driver->architecture,
5222                                                driver->version);
5223         if (!W_ERROR_IS_OK(result)) {
5224                 return result;
5225         }
5226
5227         result = string_array_from_driver_info(mem_ctx,
5228                                                driver->previous_names,
5229                                                &r->previous_names,
5230                                                NULL, NULL, 0);
5231         if (!W_ERROR_IS_OK(result)) {
5232                 return result;
5233         }
5234
5235         r->driver_date          = driver->driver_date;
5236         r->driver_version       = driver->driver_version;
5237
5238         FILL_DRIVER_STRING(mem_ctx,
5239                            driver->manufacturer_name,
5240                            r->manufacturer_name);
5241         FILL_DRIVER_STRING(mem_ctx,
5242                            driver->manufacturer_url,
5243                            r->manufacturer_url);
5244         FILL_DRIVER_STRING(mem_ctx,
5245                            driver->hardware_id,
5246                            r->hardware_id);
5247         FILL_DRIVER_STRING(mem_ctx,
5248                            driver->provider,
5249                            r->provider);
5250
5251         return WERR_OK;
5252 }
5253
5254 /********************************************************************
5255  * fill a spoolss_DriverInfo8 struct
5256  ********************************************************************/
5257
5258 static WERROR fill_printer_driver_info8(TALLOC_CTX *mem_ctx,
5259                                         struct spoolss_DriverInfo8 *r,
5260                                         const struct spoolss_DriverInfo8 *driver,
5261                                         const char *servername)
5262 {
5263         const char *cservername = canon_servername(servername);
5264         WERROR result;
5265
5266         r->version              = driver->version;
5267
5268         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5269         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5270         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5271         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5272
5273         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5274                                driver->architecture,
5275                                driver->version,
5276                                driver->driver_path,
5277                                r->driver_path);
5278
5279         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5280                                driver->architecture,
5281                                driver->version,
5282                                driver->data_file,
5283                                r->data_file);
5284
5285         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5286                                driver->architecture,
5287                                driver->version,
5288                                driver->config_file,
5289                                r->config_file);
5290
5291         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5292                                driver->architecture,
5293                                driver->version,
5294                                driver->help_file,
5295                                r->help_file);
5296
5297         FILL_DRIVER_STRING(mem_ctx,
5298                            driver->monitor_name,
5299                            r->monitor_name);
5300
5301         FILL_DRIVER_STRING(mem_ctx,
5302                            driver->default_datatype,
5303                            r->default_datatype);
5304
5305         result = string_array_from_driver_info(mem_ctx,
5306                                                driver->dependent_files,
5307                                                &r->dependent_files,
5308                                                cservername,
5309                                                driver->architecture,
5310                                                driver->version);
5311         if (!W_ERROR_IS_OK(result)) {
5312                 return result;
5313         }
5314
5315         result = string_array_from_driver_info(mem_ctx,
5316                                                driver->previous_names,
5317                                                &r->previous_names,
5318                                                NULL, NULL, 0);
5319         if (!W_ERROR_IS_OK(result)) {
5320                 return result;
5321         }
5322
5323         r->driver_date          = driver->driver_date;
5324         r->driver_version       = driver->driver_version;
5325
5326         FILL_DRIVER_STRING(mem_ctx,
5327                            driver->manufacturer_name,
5328                            r->manufacturer_name);
5329         FILL_DRIVER_STRING(mem_ctx,
5330                            driver->manufacturer_url,
5331                            r->manufacturer_url);
5332         FILL_DRIVER_STRING(mem_ctx,
5333                            driver->hardware_id,
5334                            r->hardware_id);
5335         FILL_DRIVER_STRING(mem_ctx,
5336                            driver->provider,
5337                            r->provider);
5338
5339         FILL_DRIVER_STRING(mem_ctx,
5340                            driver->print_processor,
5341                            r->print_processor);
5342         FILL_DRIVER_STRING(mem_ctx,
5343                            driver->vendor_setup,
5344                            r->vendor_setup);
5345
5346         result = string_array_from_driver_info(mem_ctx,
5347                                                driver->color_profiles,
5348                                                &r->color_profiles,
5349                                                NULL, NULL, 0);
5350         if (!W_ERROR_IS_OK(result)) {
5351                 return result;
5352         }
5353
5354         FILL_DRIVER_STRING(mem_ctx,
5355                            driver->inf_path,
5356                            r->inf_path);
5357
5358         r->printer_driver_attributes    = driver->printer_driver_attributes;
5359
5360         result = string_array_from_driver_info(mem_ctx,
5361                                                driver->core_driver_dependencies,
5362                                                &r->core_driver_dependencies,
5363                                                NULL, NULL, 0);
5364         if (!W_ERROR_IS_OK(result)) {
5365                 return result;
5366         }
5367
5368         r->min_inbox_driver_ver_date    = driver->min_inbox_driver_ver_date;
5369         r->min_inbox_driver_ver_version = driver->min_inbox_driver_ver_version;
5370
5371         return WERR_OK;
5372 }
5373
5374 #if 0 /* disabled until marshalling issues are resolved - gd */
5375 /********************************************************************
5376  ********************************************************************/
5377
5378 static WERROR fill_spoolss_DriverFileInfo(TALLOC_CTX *mem_ctx,
5379                                           struct spoolss_DriverFileInfo *r,
5380                                           const char *cservername,
5381                                           const char *file_name,
5382                                           enum spoolss_DriverFileType file_type,
5383                                           uint32_t file_version)
5384 {
5385         r->file_name    = talloc_asprintf(mem_ctx, "\\\\%s%s",
5386                                           cservername, file_name);
5387         W_ERROR_HAVE_NO_MEMORY(r->file_name);
5388         r->file_type    = file_type;
5389         r->file_version = file_version;
5390
5391         return WERR_OK;
5392 }
5393
5394 /********************************************************************
5395  ********************************************************************/
5396
5397 static WERROR spoolss_DriverFileInfo_from_driver(TALLOC_CTX *mem_ctx,
5398                                                  const struct spoolss_DriverInfo8 *driver,
5399                                                  const char *cservername,
5400                                                  struct spoolss_DriverFileInfo **info_p,
5401                                                  uint32_t *count_p)
5402 {
5403         struct spoolss_DriverFileInfo *info = NULL;
5404         uint32_t count = 0;
5405         WERROR result;
5406         uint32_t i;
5407
5408         *info_p = NULL;
5409         *count_p = 0;
5410
5411         if (strlen(driver->driver_path)) {
5412                 info = talloc_realloc(mem_ctx, info,
5413                                             struct spoolss_DriverFileInfo,
5414                                             count + 1);
5415                 W_ERROR_HAVE_NO_MEMORY(info);
5416                 result = fill_spoolss_DriverFileInfo(info,
5417                                                      &info[count],
5418                                                      cservername,
5419                                                      driver->driver_path,
5420                                                      SPOOLSS_DRIVER_FILE_TYPE_RENDERING,
5421                                                      0);
5422                 W_ERROR_NOT_OK_RETURN(result);
5423                 count++;
5424         }
5425
5426         if (strlen(driver->config_file)) {
5427                 info = talloc_realloc(mem_ctx, info,
5428                                             struct spoolss_DriverFileInfo,
5429                                             count + 1);
5430                 W_ERROR_HAVE_NO_MEMORY(info);
5431                 result = fill_spoolss_DriverFileInfo(info,
5432                                                      &info[count],
5433                                                      cservername,
5434                                                      driver->config_file,
5435                                                      SPOOLSS_DRIVER_FILE_TYPE_CONFIGURATION,
5436                                                      0);
5437                 W_ERROR_NOT_OK_RETURN(result);
5438                 count++;
5439         }
5440
5441         if (strlen(driver->data_file)) {
5442                 info = talloc_realloc(mem_ctx, info,
5443                                             struct spoolss_DriverFileInfo,
5444                                             count + 1);
5445                 W_ERROR_HAVE_NO_MEMORY(info);
5446                 result = fill_spoolss_DriverFileInfo(info,
5447                                                      &info[count],
5448                                                      cservername,
5449                                                      driver->data_file,
5450                                                      SPOOLSS_DRIVER_FILE_TYPE_DATA,
5451                                                      0);
5452                 W_ERROR_NOT_OK_RETURN(result);
5453                 count++;
5454         }
5455
5456         if (strlen(driver->help_file)) {
5457                 info = talloc_realloc(mem_ctx, info,
5458                                             struct spoolss_DriverFileInfo,
5459                                             count + 1);
5460                 W_ERROR_HAVE_NO_MEMORY(info);
5461                 result = fill_spoolss_DriverFileInfo(info,
5462                                                      &info[count],
5463                                                      cservername,
5464                                                      driver->help_file,
5465                                                      SPOOLSS_DRIVER_FILE_TYPE_HELP,
5466                                                      0);
5467                 W_ERROR_NOT_OK_RETURN(result);
5468                 count++;
5469         }
5470
5471         for (i=0; driver->dependent_files[i] && driver->dependent_files[i][0] != '\0'; i++) {
5472                 info = talloc_realloc(mem_ctx, info,
5473                                             struct spoolss_DriverFileInfo,
5474                                             count + 1);
5475                 W_ERROR_HAVE_NO_MEMORY(info);
5476                 result = fill_spoolss_DriverFileInfo(info,
5477                                                      &info[count],
5478                                                      cservername,
5479                                                      driver->dependent_files[i],
5480                                                      SPOOLSS_DRIVER_FILE_TYPE_OTHER,
5481                                                      0);
5482                 W_ERROR_NOT_OK_RETURN(result);
5483                 count++;
5484         }
5485
5486         *info_p = info;
5487         *count_p = count;
5488
5489         return WERR_OK;
5490 }
5491
5492 /********************************************************************
5493  * fill a spoolss_DriverInfo101 struct
5494  ********************************************************************/
5495
5496 static WERROR fill_printer_driver_info101(TALLOC_CTX *mem_ctx,
5497                                           struct spoolss_DriverInfo101 *r,
5498                                           const struct spoolss_DriverInfo8 *driver,
5499                                           const char *servername)
5500 {
5501         const char *cservername = canon_servername(servername);
5502         WERROR result;
5503
5504         r->version              = driver->version;
5505
5506         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5507         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5508         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5509         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5510
5511         result = spoolss_DriverFileInfo_from_driver(mem_ctx, driver,
5512                                                     cservername,
5513                                                     &r->file_info,
5514                                                     &r->file_count);
5515         if (!W_ERROR_IS_OK(result)) {
5516                 return result;
5517         }
5518
5519         FILL_DRIVER_STRING(mem_ctx,
5520                            driver->monitor_name,
5521                            r->monitor_name);
5522
5523         FILL_DRIVER_STRING(mem_ctx,
5524                            driver->default_datatype,
5525                            r->default_datatype);
5526
5527         result = string_array_from_driver_info(mem_ctx,
5528                                                driver->previous_names,
5529                                                &r->previous_names,
5530                                                NULL, NULL, 0);
5531         if (!W_ERROR_IS_OK(result)) {
5532                 return result;
5533         }
5534
5535         r->driver_date          = driver->driver_date;
5536         r->driver_version       = driver->driver_version;
5537
5538         FILL_DRIVER_STRING(mem_ctx,
5539                            driver->manufacturer_name,
5540                            r->manufacturer_name);
5541         FILL_DRIVER_STRING(mem_ctx,
5542                            driver->manufacturer_url,
5543                            r->manufacturer_url);
5544         FILL_DRIVER_STRING(mem_ctx,
5545                            driver->hardware_id,
5546                            r->hardware_id);
5547         FILL_DRIVER_STRING(mem_ctx,
5548                            driver->provider,
5549                            r->provider);
5550
5551         return WERR_OK;
5552 }
5553 #endif
5554 /********************************************************************
5555  ********************************************************************/
5556
5557 static WERROR construct_printer_driver_info_level(TALLOC_CTX *mem_ctx,
5558                                                   const struct auth_session_info *session_info,
5559                                                   struct messaging_context *msg_ctx,
5560                                                   uint32_t level,
5561                                                   union spoolss_DriverInfo *r,
5562                                                   int snum,
5563                                                   const char *servername,
5564                                                   const char *architecture,
5565                                                   uint32_t version)
5566 {
5567         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
5568         struct spoolss_DriverInfo8 *driver;
5569         WERROR result;
5570         struct dcerpc_binding_handle *b;
5571         TALLOC_CTX *tmp_ctx = NULL;
5572
5573         if (level == 101) {
5574                 return WERR_UNKNOWN_LEVEL;
5575         }
5576
5577         tmp_ctx = talloc_new(mem_ctx);
5578         if (!tmp_ctx) {
5579                 return WERR_NOMEM;
5580         }
5581
5582         result = winreg_printer_binding_handle(tmp_ctx,
5583                                                session_info,
5584                                                msg_ctx,
5585                                                &b);
5586         if (!W_ERROR_IS_OK(result)) {
5587                 goto done;
5588         }
5589
5590         result = winreg_get_printer(tmp_ctx, b,
5591                                     lp_const_servicename(snum),
5592                                     &pinfo2);
5593
5594         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5595                 win_errstr(result)));
5596
5597         if (!W_ERROR_IS_OK(result)) {
5598                 result = WERR_INVALID_PRINTER_NAME;
5599                 goto done;
5600         }
5601
5602         result = winreg_get_driver(tmp_ctx, b,
5603                                    architecture,
5604                                    pinfo2->drivername, version, &driver);
5605
5606         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5607                 win_errstr(result)));
5608
5609         if (!W_ERROR_IS_OK(result)) {
5610                 /*
5611                  * Is this a W2k client ?
5612                  */
5613
5614                 if (version < 3) {
5615                         result = WERR_UNKNOWN_PRINTER_DRIVER;
5616                         goto done;
5617                 }
5618
5619                 /* Yes - try again with a WinNT driver. */
5620                 version = 2;
5621                 result = winreg_get_driver(tmp_ctx, b,
5622                                            architecture,
5623                                            pinfo2->drivername,
5624                                            version, &driver);
5625                 DEBUG(8,("construct_printer_driver_level: status: %s\n",
5626                         win_errstr(result)));
5627                 if (!W_ERROR_IS_OK(result)) {
5628                         result = WERR_UNKNOWN_PRINTER_DRIVER;
5629                         goto done;
5630                 }
5631         }
5632
5633         /* these are allocated on mem_ctx and not tmp_ctx because they are
5634          * the 'return value' and need to utlive this call */
5635         switch (level) {
5636         case 1:
5637                 result = fill_printer_driver_info1(mem_ctx, &r->info1, driver, servername);
5638                 break;
5639         case 2:
5640                 result = fill_printer_driver_info2(mem_ctx, &r->info2, driver, servername);
5641                 break;
5642         case 3:
5643                 result = fill_printer_driver_info3(mem_ctx, &r->info3, driver, servername);
5644                 break;
5645         case 4:
5646                 result = fill_printer_driver_info4(mem_ctx, &r->info4, driver, servername);
5647                 break;
5648         case 5:
5649                 result = fill_printer_driver_info5(mem_ctx, &r->info5, driver, servername);
5650                 break;
5651         case 6:
5652                 result = fill_printer_driver_info6(mem_ctx, &r->info6, driver, servername);
5653                 break;
5654         case 8:
5655                 result = fill_printer_driver_info8(mem_ctx, &r->info8, driver, servername);
5656                 break;
5657 #if 0 /* disabled until marshalling issues are resolved - gd */
5658         case 101:
5659                 result = fill_printer_driver_info101(mem_ctx, &r->info101, driver, servername);
5660                 break;
5661 #endif
5662         default:
5663                 result = WERR_UNKNOWN_LEVEL;
5664                 break;
5665         }
5666
5667 done:
5668         talloc_free(tmp_ctx);
5669         return result;
5670 }
5671
5672 /****************************************************************
5673  _spoolss_GetPrinterDriver2
5674 ****************************************************************/
5675
5676 WERROR _spoolss_GetPrinterDriver2(struct pipes_struct *p,
5677                                   struct spoolss_GetPrinterDriver2 *r)
5678 {
5679         struct printer_handle *printer;
5680         WERROR result;
5681         uint32_t version = r->in.client_major_version;
5682
5683         int snum;
5684
5685         /* that's an [in out] buffer */
5686
5687         if (!r->in.buffer && (r->in.offered != 0)) {
5688                 return WERR_INVALID_PARAM;
5689         }
5690
5691         DEBUG(4,("_spoolss_GetPrinterDriver2\n"));
5692
5693         if (!(printer = find_printer_index_by_hnd(p, r->in.handle))) {
5694                 DEBUG(0,("_spoolss_GetPrinterDriver2: invalid printer handle!\n"));
5695                 return WERR_INVALID_PRINTER_NAME;
5696         }
5697
5698         *r->out.needed = 0;
5699         *r->out.server_major_version = 0;
5700         *r->out.server_minor_version = 0;
5701
5702         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5703                 return WERR_BADFID;
5704         }
5705
5706         if (r->in.client_major_version == SPOOLSS_DRIVER_VERSION_2012) {
5707                 DEBUG(3,("_spoolss_GetPrinterDriver2: v4 driver requested, "
5708                         "downgrading to v3\n"));
5709                 version = SPOOLSS_DRIVER_VERSION_200X;
5710         }
5711
5712         result = construct_printer_driver_info_level(p->mem_ctx,
5713                                                      get_session_info_system(),
5714                                                      p->msg_ctx,
5715                                                      r->in.level, r->out.info,
5716                                                      snum, printer->servername,
5717                                                      r->in.architecture,
5718                                                      version);
5719         if (!W_ERROR_IS_OK(result)) {
5720                 TALLOC_FREE(r->out.info);
5721                 return result;
5722         }
5723
5724         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverInfo,
5725                                                r->out.info, r->in.level);
5726         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
5727
5728         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
5729 }
5730
5731
5732 /****************************************************************
5733  _spoolss_StartPagePrinter
5734 ****************************************************************/
5735
5736 WERROR _spoolss_StartPagePrinter(struct pipes_struct *p,
5737                                  struct spoolss_StartPagePrinter *r)
5738 {
5739         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5740
5741         if (!Printer) {
5742                 DEBUG(3,("_spoolss_StartPagePrinter: "
5743                         "Error in startpageprinter printer handle\n"));
5744                 return WERR_BADFID;
5745         }
5746
5747         Printer->page_started = true;
5748         return WERR_OK;
5749 }
5750
5751 /****************************************************************
5752  _spoolss_EndPagePrinter
5753 ****************************************************************/
5754
5755 WERROR _spoolss_EndPagePrinter(struct pipes_struct *p,
5756                                struct spoolss_EndPagePrinter *r)
5757 {
5758         int snum;
5759
5760         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5761
5762         if (!Printer) {
5763                 DEBUG(2,("_spoolss_EndPagePrinter: Invalid handle (%s:%u:%u).\n",
5764                         OUR_HANDLE(r->in.handle)));
5765                 return WERR_BADFID;
5766         }
5767
5768         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5769                 return WERR_BADFID;
5770
5771         Printer->page_started = false;
5772         print_job_endpage(p->msg_ctx, snum, Printer->jobid);
5773
5774         return WERR_OK;
5775 }
5776
5777 /****************************************************************
5778  _spoolss_StartDocPrinter
5779 ****************************************************************/
5780
5781 WERROR _spoolss_StartDocPrinter(struct pipes_struct *p,
5782                                 struct spoolss_StartDocPrinter *r)
5783 {
5784         struct spoolss_DocumentInfo1 *info_1;
5785         int snum;
5786         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5787         WERROR werr;
5788         char *rhost;
5789         int rc;
5790
5791         if (!Printer) {
5792                 DEBUG(2,("_spoolss_StartDocPrinter: "
5793                         "Invalid handle (%s:%u:%u)\n",
5794                         OUR_HANDLE(r->in.handle)));
5795                 return WERR_BADFID;
5796         }
5797
5798         if (Printer->jobid) {
5799                 DEBUG(2, ("_spoolss_StartDocPrinter: "
5800                           "StartDocPrinter called twice! "
5801                           "(existing jobid = %d)\n", Printer->jobid));
5802                 return WERR_INVALID_HANDLE;
5803         }
5804
5805         if (r->in.info_ctr->level != 1) {
5806                 return WERR_UNKNOWN_LEVEL;
5807         }
5808
5809         info_1 = r->in.info_ctr->info.info1;
5810
5811         /*
5812          * a nice thing with NT is it doesn't listen to what you tell it.
5813          * when asked to send _only_ RAW datas, it tries to send datas
5814          * in EMF format.
5815          *
5816          * So I add checks like in NT Server ...
5817          */
5818
5819         if (info_1->datatype) {
5820                 /*
5821                  * The v4 driver model used in Windows 8 declares print jobs
5822                  * intended to bypass the XPS processing layer by setting
5823                  * datatype to "XPS_PASS" instead of "RAW".
5824                  */
5825                 if ((strcmp(info_1->datatype, "RAW") != 0)
5826                  && (strcmp(info_1->datatype, "XPS_PASS") != 0)) {
5827                         *r->out.job_id = 0;
5828                         return WERR_INVALID_DATATYPE;
5829                 }
5830         }
5831
5832         /* get the share number of the printer */
5833         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5834                 return WERR_BADFID;
5835         }
5836
5837         rc = get_remote_hostname(p->remote_address,
5838                                  &rhost,
5839                                  p->mem_ctx);
5840         if (rc < 0) {
5841                 return WERR_NOMEM;
5842         }
5843         if (strequal(rhost,"UNKNOWN")) {
5844                 rhost = tsocket_address_inet_addr_string(p->remote_address,
5845                                                          p->mem_ctx);
5846                 if (rhost == NULL) {
5847                         return WERR_NOMEM;
5848                 }
5849         }
5850
5851         werr = print_job_start(p->session_info,
5852                                p->msg_ctx,
5853                                rhost,
5854                                snum,
5855                                info_1->document_name,
5856                                info_1->output_file,
5857                                Printer->devmode,
5858                                &Printer->jobid);
5859
5860         /* An error occured in print_job_start() so return an appropriate
5861            NT error code. */
5862
5863         if (!W_ERROR_IS_OK(werr)) {
5864                 return werr;
5865         }
5866
5867         Printer->document_started = true;
5868         *r->out.job_id = Printer->jobid;
5869
5870         return WERR_OK;
5871 }
5872
5873 /****************************************************************
5874  _spoolss_EndDocPrinter
5875 ****************************************************************/
5876
5877 WERROR _spoolss_EndDocPrinter(struct pipes_struct *p,
5878                               struct spoolss_EndDocPrinter *r)
5879 {
5880         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5881         NTSTATUS status;
5882         int snum;
5883
5884         if (!Printer) {
5885                 DEBUG(2,("_spoolss_EndDocPrinter: Invalid handle (%s:%u:%u)\n",
5886                         OUR_HANDLE(r->in.handle)));
5887                 return WERR_BADFID;
5888         }
5889
5890         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5891                 return WERR_BADFID;
5892         }
5893
5894         Printer->document_started = false;
5895         status = print_job_end(p->msg_ctx, snum, Printer->jobid, NORMAL_CLOSE);
5896         if (!NT_STATUS_IS_OK(status)) {
5897                 DEBUG(2, ("_spoolss_EndDocPrinter: "
5898                           "print_job_end failed [%s]\n",
5899                           nt_errstr(status)));
5900         }
5901
5902         Printer->jobid = 0;
5903         return ntstatus_to_werror(status);
5904 }
5905
5906 /****************************************************************
5907  _spoolss_WritePrinter
5908 ****************************************************************/
5909
5910 WERROR _spoolss_WritePrinter(struct pipes_struct *p,
5911                              struct spoolss_WritePrinter *r)
5912 {
5913         ssize_t buffer_written;
5914         int snum;
5915         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5916
5917         if (!Printer) {
5918                 DEBUG(2,("_spoolss_WritePrinter: Invalid handle (%s:%u:%u)\n",
5919                         OUR_HANDLE(r->in.handle)));
5920                 *r->out.num_written = r->in._data_size;
5921                 return WERR_BADFID;
5922         }
5923
5924         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5925                 return WERR_BADFID;
5926
5927         /* print_job_write takes care of checking for PJOB_SMBD_SPOOLING */
5928         buffer_written = print_job_write(server_event_context(),p->msg_ctx,
5929                                                    snum, Printer->jobid,
5930                                                    (const char *)r->in.data.data,
5931                                                    (size_t)r->in._data_size);
5932         if (buffer_written == (ssize_t)-1) {
5933                 *r->out.num_written = 0;
5934                 if (errno == ENOSPC)
5935                         return WERR_NO_SPOOL_SPACE;
5936                 else
5937                         return WERR_ACCESS_DENIED;
5938         }
5939
5940         *r->out.num_written = r->in._data_size;
5941
5942         return WERR_OK;
5943 }
5944
5945 /********************************************************************
5946  * api_spoolss_getprinter
5947  * called from the spoolss dispatcher
5948  *
5949  ********************************************************************/
5950
5951 static WERROR control_printer(struct policy_handle *handle, uint32_t command,
5952                               struct pipes_struct *p)
5953 {
5954         const struct auth_session_info *session_info = p->session_info;
5955         int snum;
5956         WERROR errcode = WERR_BADFUNC;
5957         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
5958
5959         if (!Printer) {
5960                 DEBUG(2,("control_printer: Invalid handle (%s:%u:%u)\n",
5961                         OUR_HANDLE(handle)));
5962                 return WERR_BADFID;
5963         }
5964
5965         if (!get_printer_snum(p, handle, &snum, NULL))
5966                 return WERR_BADFID;
5967
5968         switch (command) {
5969         case SPOOLSS_PRINTER_CONTROL_PAUSE:
5970                 errcode = print_queue_pause(session_info, p->msg_ctx, snum);
5971                 break;
5972         case SPOOLSS_PRINTER_CONTROL_RESUME:
5973         case SPOOLSS_PRINTER_CONTROL_UNPAUSE:
5974                 errcode = print_queue_resume(session_info, p->msg_ctx, snum);
5975                 break;
5976         case SPOOLSS_PRINTER_CONTROL_PURGE:
5977                 errcode = print_queue_purge(session_info, p->msg_ctx, snum);
5978                 break;
5979         default:
5980                 return WERR_UNKNOWN_LEVEL;
5981         }
5982
5983         return errcode;
5984 }
5985
5986
5987 /****************************************************************
5988  _spoolss_AbortPrinter
5989  * From MSDN: "Deletes printer's spool file if printer is configured
5990  * for spooling"
5991 ****************************************************************/
5992
5993 WERROR _spoolss_AbortPrinter(struct pipes_struct *p,
5994                              struct spoolss_AbortPrinter *r)
5995 {
5996         struct printer_handle   *Printer = find_printer_index_by_hnd(p, r->in.handle);
5997         int             snum;
5998         WERROR          errcode = WERR_OK;
5999
6000         if (!Printer) {
6001                 DEBUG(2,("_spoolss_AbortPrinter: Invalid handle (%s:%u:%u)\n",
6002                         OUR_HANDLE(r->in.handle)));
6003                 return WERR_BADFID;
6004         }
6005
6006         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
6007                 return WERR_BADFID;
6008
6009         if (!Printer->document_started) {
6010                 return WERR_SPL_NO_STARTDOC;
6011         }
6012
6013         errcode = print_job_delete(p->session_info,
6014                                    p->msg_ctx,
6015                                    snum,
6016                                    Printer->jobid);
6017
6018         return errcode;
6019 }
6020
6021 /********************************************************************
6022  * called by spoolss_api_setprinter
6023  * when updating a printer description
6024  ********************************************************************/
6025
6026 static WERROR update_printer_sec(struct policy_handle *handle,
6027                                  struct pipes_struct *p,
6028                                  struct sec_desc_buf *secdesc_ctr)
6029 {
6030         struct spoolss_security_descriptor *new_secdesc = NULL;
6031         struct spoolss_security_descriptor *old_secdesc = NULL;
6032         const char *printer;
6033         WERROR result;
6034         int snum;
6035         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6036         struct dcerpc_binding_handle *b;
6037         TALLOC_CTX *tmp_ctx = NULL;
6038
6039         if (!Printer || !get_printer_snum(p, handle, &snum, NULL)) {
6040                 DEBUG(2,("update_printer_sec: Invalid handle (%s:%u:%u)\n",
6041                          OUR_HANDLE(handle)));
6042
6043                 result = WERR_BADFID;
6044                 goto done;
6045         }
6046
6047         if (secdesc_ctr == NULL) {
6048                 DEBUG(10,("update_printer_sec: secdesc_ctr is NULL !\n"));
6049                 result = WERR_INVALID_PARAM;
6050                 goto done;
6051         }
6052         printer = lp_const_servicename(snum);
6053
6054         /* Check the user has permissions to change the security
6055            descriptor.  By experimentation with two NT machines, the user
6056            requires Full Access to the printer to change security
6057            information. */
6058
6059         if ( Printer->access_granted != PRINTER_ACCESS_ADMINISTER ) {
6060                 DEBUG(4,("update_printer_sec: updated denied by printer permissions\n"));
6061                 result = WERR_ACCESS_DENIED;
6062                 goto done;
6063         }
6064
6065         tmp_ctx = talloc_new(p->mem_ctx);
6066         if (!tmp_ctx) {
6067                 return WERR_NOMEM;
6068         }
6069
6070         result = winreg_printer_binding_handle(tmp_ctx,
6071                                                get_session_info_system(),
6072                                                p->msg_ctx,
6073                                                &b);
6074         if (!W_ERROR_IS_OK(result)) {
6075                 goto done;
6076         }
6077
6078         /* NT seems to like setting the security descriptor even though
6079            nothing may have actually changed. */
6080         result = winreg_get_printer_secdesc(tmp_ctx, b,
6081                                             printer,
6082                                             &old_secdesc);
6083         if (!W_ERROR_IS_OK(result)) {
6084                 DEBUG(2,("update_printer_sec: winreg_get_printer_secdesc_internal() failed\n"));
6085                 result = WERR_BADFID;
6086                 goto done;
6087         }
6088
6089         if (DEBUGLEVEL >= 10) {
6090                 struct security_acl *the_acl;
6091                 int i;
6092
6093                 the_acl = old_secdesc->dacl;
6094                 DEBUG(10, ("old_secdesc_ctr for %s has %d aces:\n",
6095                            printer, the_acl->num_aces));
6096
6097                 for (i = 0; i < the_acl->num_aces; i++) {
6098                         DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
6099                                            &the_acl->aces[i].trustee),
6100                                   the_acl->aces[i].access_mask));
6101                 }
6102
6103                 the_acl = secdesc_ctr->sd->dacl;
6104
6105                 if (the_acl) {
6106                         DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
6107                                    printer, the_acl->num_aces));
6108
6109                         for (i = 0; i < the_acl->num_aces; i++) {
6110                                 DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
6111                                                    &the_acl->aces[i].trustee),
6112                                            the_acl->aces[i].access_mask));
6113                         }
6114                 } else {
6115                         DEBUG(10, ("dacl for secdesc_ctr is NULL\n"));
6116                 }
6117         }
6118
6119         new_secdesc = sec_desc_merge(tmp_ctx, secdesc_ctr->sd, old_secdesc);
6120         if (new_secdesc == NULL) {
6121                 result = WERR_NOMEM;
6122                 goto done;
6123         }
6124
6125         if (security_descriptor_equal(new_secdesc, old_secdesc)) {
6126                 result = WERR_OK;
6127                 goto done;
6128         }
6129
6130         result = winreg_set_printer_secdesc(tmp_ctx, b,
6131                                             printer,
6132                                             new_secdesc);
6133
6134 done:
6135         talloc_free(tmp_ctx);
6136         return result;
6137 }
6138
6139 /********************************************************************
6140  Canonicalize printer info from a client
6141  ********************************************************************/
6142
6143 static bool check_printer_ok(TALLOC_CTX *mem_ctx,
6144                              struct spoolss_SetPrinterInfo2 *info2,
6145                              int snum)
6146 {
6147         fstring printername;
6148         const char *p;
6149
6150         DEBUG(5,("check_printer_ok: servername=%s printername=%s sharename=%s "
6151                 "portname=%s drivername=%s comment=%s location=%s\n",
6152                 info2->servername, info2->printername, info2->sharename,
6153                 info2->portname, info2->drivername, info2->comment,
6154                 info2->location));
6155
6156         /* we force some elements to "correct" values */
6157         info2->servername = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
6158         if (info2->servername == NULL) {
6159                 return false;
6160         }
6161         info2->sharename = talloc_strdup(mem_ctx, lp_const_servicename(snum));
6162         if (info2->sharename == NULL) {
6163                 return false;
6164         }
6165
6166         /* check to see if we allow printername != sharename */
6167         if (lp_force_printername(snum)) {
6168                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6169                                         lp_netbios_name(), info2->sharename);
6170         } else {
6171                 /* make sure printername is in \\server\printername format */
6172                 fstrcpy(printername, info2->printername);
6173                 p = printername;
6174                 if ( printername[0] == '\\' && printername[1] == '\\' ) {
6175                         if ( (p = strchr_m( &printername[2], '\\' )) != NULL )
6176                                 p++;
6177                 }
6178
6179                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6180                                         lp_netbios_name(), p);
6181         }
6182         if (info2->printername == NULL) {
6183                 return false;
6184         }
6185
6186         info2->attributes |= PRINTER_ATTRIBUTE_SAMBA;
6187         info2->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
6188
6189         return true;
6190 }
6191
6192 /****************************************************************************
6193 ****************************************************************************/
6194
6195 static WERROR add_port_hook(TALLOC_CTX *ctx, struct security_token *token, const char *portname, const char *uri)
6196 {
6197         char *cmd = lp_addport_command(talloc_tos());
6198         char *command = NULL;
6199         int ret;
6200         bool is_print_op = false;
6201
6202         if ( !*cmd ) {
6203                 return WERR_ACCESS_DENIED;
6204         }
6205
6206         command = talloc_asprintf(ctx,
6207                         "%s \"%s\" \"%s\"", cmd, portname, uri );
6208         if (!command) {
6209                 return WERR_NOMEM;
6210         }
6211
6212         if ( token )
6213                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6214
6215         DEBUG(10,("Running [%s]\n", command));
6216
6217         /********* BEGIN SePrintOperatorPrivilege **********/
6218
6219         if ( is_print_op )
6220                 become_root();
6221
6222         ret = smbrun(command, NULL);
6223
6224         if ( is_print_op )
6225                 unbecome_root();
6226
6227         /********* END SePrintOperatorPrivilege **********/
6228
6229         DEBUGADD(10,("returned [%d]\n", ret));
6230
6231         TALLOC_FREE(command);
6232
6233         if ( ret != 0 ) {
6234                 return WERR_ACCESS_DENIED;
6235         }
6236
6237         return WERR_OK;
6238 }
6239
6240 /****************************************************************************
6241 ****************************************************************************/
6242
6243 static bool spoolss_conn_snum_used(struct smbd_server_connection *sconn,
6244                                    int snum)
6245 {
6246         /*
6247          * As we do not know if we are embedded in the file server process
6248          * or not, we have to pretend that all shares are in use.
6249          */
6250         return true;
6251 }
6252
6253 static bool add_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
6254                              struct spoolss_SetPrinterInfo2 *info2,
6255                              const char *remote_machine,
6256                              struct messaging_context *msg_ctx)
6257 {
6258         char *cmd = lp_addprinter_command(talloc_tos());
6259         char **qlines;
6260         char *command = NULL;
6261         int numlines;
6262         int ret;
6263         int fd;
6264         bool is_print_op = false;
6265
6266         if (!remote_machine) {
6267                 return false;
6268         }
6269
6270         command = talloc_asprintf(ctx,
6271                         "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
6272                         cmd, info2->printername, info2->sharename,
6273                         info2->portname, info2->drivername,
6274                         info2->location, info2->comment, remote_machine);
6275         if (!command) {
6276                 return false;
6277         }
6278
6279         if ( token )
6280                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6281
6282         DEBUG(10,("Running [%s]\n", command));
6283
6284         /********* BEGIN SePrintOperatorPrivilege **********/
6285
6286         if ( is_print_op )
6287                 become_root();
6288
6289         if ( (ret = smbrun(command, &fd)) == 0 ) {
6290                 /* Tell everyone we updated smb.conf. */
6291                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
6292         }
6293
6294         if ( is_print_op )
6295                 unbecome_root();
6296
6297         /********* END SePrintOperatorPrivilege **********/
6298
6299         DEBUGADD(10,("returned [%d]\n", ret));
6300
6301         TALLOC_FREE(command);
6302
6303         if ( ret != 0 ) {
6304                 if (fd != -1)
6305                         close(fd);
6306                 return false;
6307         }
6308
6309         /* reload our services immediately */
6310         become_root();
6311         reload_services(NULL, spoolss_conn_snum_used, false);
6312         unbecome_root();
6313
6314         numlines = 0;
6315         /* Get lines and convert them back to dos-codepage */
6316         qlines = fd_lines_load(fd, &numlines, 0, NULL);
6317         DEBUGADD(10,("Lines returned = [%d]\n", numlines));
6318         close(fd);
6319
6320         /* Set the portname to what the script says the portname should be. */
6321         /* but don't require anything to be return from the script exit a good error code */
6322
6323         if (numlines) {
6324                 /* Set the portname to what the script says the portname should be. */
6325                 info2->portname = talloc_strdup(ctx, qlines[0]);
6326                 DEBUGADD(6,("Line[0] = [%s]\n", qlines[0]));
6327         }
6328
6329         TALLOC_FREE(qlines);
6330         return true;
6331 }
6332
6333 static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
6334                                const struct auth_session_info *session_info,
6335                                struct messaging_context *msg_ctx,
6336                                int snum,
6337                                struct spoolss_SetPrinterInfo2 *printer,
6338                                struct spoolss_PrinterInfo2 *old_printer)
6339 {
6340         bool force_update = (old_printer == NULL);
6341         const char *dnsdomname;
6342         const char *longname;
6343         const char *uncname;
6344         const char *spooling;
6345         DATA_BLOB buffer;
6346         WERROR result = WERR_OK;
6347         struct dcerpc_binding_handle *b;
6348         TALLOC_CTX *tmp_ctx;
6349         bool ok;
6350
6351         tmp_ctx = talloc_new(mem_ctx);
6352         if (!tmp_ctx) {
6353                 return WERR_NOMEM;
6354         }
6355
6356         result = winreg_printer_binding_handle(tmp_ctx,
6357                                                session_info,
6358                                                msg_ctx,
6359                                                &b);
6360         if (!W_ERROR_IS_OK(result)) {
6361                 goto done;
6362         }
6363
6364         if (printer->drivername != NULL &&
6365             (force_update ||
6366              !strequal(printer->drivername, old_printer->drivername))) {
6367                 ok = push_reg_sz(tmp_ctx, &buffer, printer->drivername);
6368                 if (!ok) {
6369                         DEBUG(0, ("%s data corrupted\n", SPOOL_REG_DRIVERNAME));
6370                         result = WERR_INVALID_DATA;
6371                         goto done;
6372                 }
6373                 result = winreg_set_printer_dataex(tmp_ctx, b,
6374                                           printer->sharename,
6375                                           SPOOL_DSSPOOLER_KEY,
6376                                           SPOOL_REG_DRIVERNAME,
6377                                           REG_SZ,
6378                                           buffer.data,
6379                                           buffer.length);
6380                 if (!W_ERROR_IS_OK(result)) {
6381                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_DRIVERNAME));
6382                         goto done;
6383                 }
6384
6385                 if (!force_update) {
6386                         DEBUG(10,("update_printer: changing driver [%s]!  Sending event!\n",
6387                                 printer->drivername));
6388
6389                         notify_printer_driver(server_event_context(), msg_ctx,
6390                                               snum, printer->drivername ?
6391                                               printer->drivername : "");
6392                 }
6393         }
6394
6395         if (printer->comment != NULL &&
6396             (force_update ||
6397              !strequal(printer->comment, old_printer->comment))) {
6398                 ok = push_reg_sz(tmp_ctx, &buffer, printer->comment);
6399                 if (!ok) {
6400                         DEBUG(0, ("comment data corrupted\n"));
6401                         result = WERR_INVALID_DATA;
6402                         goto done;
6403                 }
6404                 result = winreg_set_printer_dataex(tmp_ctx, b,
6405                                           printer->sharename,
6406                                           SPOOL_DSSPOOLER_KEY,
6407                                           SPOOL_REG_DESCRIPTION,
6408                                           REG_SZ,
6409                                           buffer.data,
6410                                           buffer.length);
6411                 if (!W_ERROR_IS_OK(result)) {
6412                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_DESCRIPTION));
6413                         goto done;
6414                 }
6415
6416                 if (!force_update) {
6417                         notify_printer_comment(server_event_context(), msg_ctx,
6418                                                snum, printer->comment ?
6419                                                printer->comment : "");
6420                 }
6421         }
6422
6423         if (printer->sharename != NULL &&
6424             (force_update ||
6425              !strequal(printer->sharename, old_printer->sharename))) {
6426                 ok = push_reg_sz(tmp_ctx, &buffer, printer->sharename);
6427                 if (!ok) {
6428                         DEBUG(0, ("sharename data corrupted\n"));
6429                         result = WERR_INVALID_DATA;
6430                         goto done;
6431                 }
6432                 result = winreg_set_printer_dataex(tmp_ctx, b,
6433                                           printer->sharename,
6434                                           SPOOL_DSSPOOLER_KEY,
6435                                           SPOOL_REG_PRINTSHARENAME,
6436                                           REG_SZ,
6437                                           buffer.data,
6438                                           buffer.length);
6439                 if (!W_ERROR_IS_OK(result)) {
6440                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSHARENAME));
6441                         goto done;
6442                 }
6443
6444                 if (!force_update) {
6445                         notify_printer_sharename(server_event_context(),
6446                                                  msg_ctx,
6447                                                  snum, printer->sharename ?
6448                                                  printer->sharename : "");
6449                 }
6450         }
6451
6452         if (printer->printername != NULL &&
6453             (force_update ||
6454              !strequal(printer->printername, old_printer->printername))) {
6455                 const char *p;
6456
6457                 p = strrchr(printer->printername, '\\' );
6458                 if (p != NULL) {
6459                         p++;
6460                 } else {
6461                         p = printer->printername;
6462                 }
6463
6464                 ok = push_reg_sz(tmp_ctx, &buffer, p);
6465                 if (!ok) {
6466                         DEBUG(0, ("printername data corrupted\n"));
6467                         result = WERR_INVALID_DATA;
6468                         goto done;
6469                 }
6470                 result = winreg_set_printer_dataex(tmp_ctx, b,
6471                                           printer->sharename,
6472                                           SPOOL_DSSPOOLER_KEY,
6473                                           SPOOL_REG_PRINTERNAME,
6474                                           REG_SZ,
6475                                           buffer.data,
6476                                           buffer.length);
6477                 if (!W_ERROR_IS_OK(result)) {
6478                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSHARENAME));
6479                         goto done;
6480                 }
6481
6482                 if (!force_update) {
6483                         notify_printer_printername(server_event_context(),
6484                                                    msg_ctx, snum, p ? p : "");
6485                 }
6486         }
6487
6488         if (printer->portname != NULL &&
6489             (force_update ||
6490              !strequal(printer->portname, old_printer->portname))) {
6491                 ok = push_reg_sz(tmp_ctx, &buffer, printer->portname);
6492                 if (!ok) {
6493                         DEBUG(0, ("portname data corrupted\n"));
6494                         result = WERR_INVALID_DATA;
6495                         goto done;
6496                 }
6497                 result = winreg_set_printer_dataex(tmp_ctx, b,
6498                                           printer->sharename,
6499                                           SPOOL_DSSPOOLER_KEY,
6500                                           SPOOL_REG_PORTNAME,
6501                                           REG_SZ,
6502                                           buffer.data,
6503                                           buffer.length);
6504                 if (!W_ERROR_IS_OK(result)) {
6505                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PORTNAME));
6506                         goto done;
6507                 }
6508
6509                 if (!force_update) {
6510                         notify_printer_port(server_event_context(),
6511                                             msg_ctx, snum, printer->portname ?
6512                                             printer->portname : "");
6513                 }
6514         }
6515
6516         if (printer->location != NULL &&
6517             (force_update ||
6518              !strequal(printer->location, old_printer->location))) {
6519                 ok = push_reg_sz(tmp_ctx, &buffer, printer->location);
6520                 if (!ok) {
6521                         DEBUG(0, ("location data corrupted\n"));
6522                         result = WERR_INVALID_DATA;
6523                         goto done;
6524                 }
6525                 result = winreg_set_printer_dataex(tmp_ctx, b,
6526                                           printer->sharename,
6527                                           SPOOL_DSSPOOLER_KEY,
6528                                           SPOOL_REG_LOCATION,
6529                                           REG_SZ,
6530                                           buffer.data,
6531                                           buffer.length);
6532                 if (!W_ERROR_IS_OK(result)) {
6533                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_LOCATION));
6534                         goto done;
6535                 }
6536
6537                 if (!force_update) {
6538                         notify_printer_location(server_event_context(),
6539                                                 msg_ctx, snum,
6540                                                 printer->location ?
6541                                                 printer->location : "");
6542                 }
6543         }
6544
6545         if (printer->sepfile != NULL &&
6546             (force_update ||
6547              !strequal(printer->sepfile, old_printer->sepfile))) {
6548                 ok = push_reg_sz(tmp_ctx, &buffer, printer->sepfile);
6549                 if (!ok) {
6550                         DEBUG(0, ("sepfile data corrupted\n"));
6551                         result = WERR_INVALID_DATA;
6552                         goto done;
6553                 }
6554                 result = winreg_set_printer_dataex(tmp_ctx, b,
6555                                           printer->sharename,
6556                                           SPOOL_DSSPOOLER_KEY,
6557                                           SPOOL_REG_PRINTSEPARATORFILE,
6558                                           REG_SZ,
6559                                           buffer.data,
6560                                           buffer.length);
6561                 if (!W_ERROR_IS_OK(result)) {
6562                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSEPARATORFILE));
6563                         goto done;
6564                 }
6565
6566                 if (!force_update) {
6567                         notify_printer_sepfile(server_event_context(),
6568                                                msg_ctx, snum,
6569                                                printer->sepfile ?
6570                                                printer->sepfile : "");
6571                 }
6572         }
6573
6574         if (printer->starttime != 0 &&
6575             (force_update ||
6576              printer->starttime != old_printer->starttime)) {
6577                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6578                 SIVAL(buffer.data, 0, printer->starttime);
6579                 result = winreg_set_printer_dataex(tmp_ctx, b,
6580                                           printer->sharename,
6581                                           SPOOL_DSSPOOLER_KEY,
6582                                           SPOOL_REG_PRINTSTARTTIME,
6583                                           REG_DWORD,
6584                                           buffer.data,
6585                                           buffer.length);
6586                 if (!W_ERROR_IS_OK(result)) {
6587                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSTARTTIME));
6588                         goto done;
6589                 }
6590         }
6591
6592         if (printer->untiltime != 0 &&
6593             (force_update ||
6594              printer->untiltime != old_printer->untiltime)) {
6595                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6596                 SIVAL(buffer.data, 0, printer->untiltime);
6597                 result = winreg_set_printer_dataex(tmp_ctx, b,
6598                                           printer->sharename,
6599                                           SPOOL_DSSPOOLER_KEY,
6600                                           SPOOL_REG_PRINTENDTIME,
6601                                           REG_DWORD,
6602                                           buffer.data,
6603                                           buffer.length);
6604                 if (!W_ERROR_IS_OK(result)) {
6605                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6606                         goto done;
6607                 }
6608         }
6609
6610         if (force_update || printer->priority != old_printer->priority) {
6611                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6612                 SIVAL(buffer.data, 0, printer->priority);
6613                 result = winreg_set_printer_dataex(tmp_ctx, b,
6614                                           printer->sharename,
6615                                           SPOOL_DSSPOOLER_KEY,
6616                                           SPOOL_REG_PRIORITY,
6617                                           REG_DWORD,
6618                                           buffer.data,
6619                                           buffer.length);
6620                 if (!W_ERROR_IS_OK(result)) {
6621                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6622                         goto done;
6623                 }
6624         }
6625
6626         if (force_update || printer->attributes != old_printer->attributes) {
6627                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6628                 SIVAL(buffer.data, 0, (printer->attributes &
6629                                        PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
6630                 result = winreg_set_printer_dataex(tmp_ctx, b,
6631                                           printer->sharename,
6632                                           SPOOL_DSSPOOLER_KEY,
6633                                           SPOOL_REG_PRINTKEEPPRINTEDJOBS,
6634                                           REG_DWORD,
6635                                           buffer.data,
6636                                           buffer.length);
6637                 if (!W_ERROR_IS_OK(result)) {
6638                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6639                         goto done;
6640                 }
6641
6642                 switch (printer->attributes & 0x3) {
6643                         case 0:
6644                                 spooling = SPOOL_REGVAL_PRINTWHILESPOOLING;
6645                                 break;
6646                         case 1:
6647                                 spooling = SPOOL_REGVAL_PRINTAFTERSPOOLED;
6648                                 break;
6649                         case 2:
6650                                 spooling = SPOOL_REGVAL_PRINTDIRECT;
6651                                 break;
6652                         default:
6653                                 spooling = "unknown";
6654                 }
6655                 ok = push_reg_sz(tmp_ctx, &buffer, spooling);
6656                 if (!ok) {
6657                         DEBUG(0, ("printSpooling data corrupted\n"));
6658                         result = WERR_INVALID_DATA;
6659                         goto done;
6660                 }
6661                 winreg_set_printer_dataex(tmp_ctx, b,
6662                                           printer->sharename,
6663                                           SPOOL_DSSPOOLER_KEY,
6664                                           SPOOL_REG_PRINTSPOOLING,
6665                                           REG_SZ,
6666                                           buffer.data,
6667                                           buffer.length);
6668         }
6669
6670         ok = push_reg_sz(tmp_ctx, &buffer, lp_netbios_name());
6671         if (!ok) {
6672                 DEBUG(0, ("shortServerName data corrupted\n"));
6673                 result = WERR_INVALID_DATA;
6674                 goto done;
6675         }
6676         result = winreg_set_printer_dataex(tmp_ctx, b,
6677                                   printer->sharename,
6678                                   SPOOL_DSSPOOLER_KEY,
6679                                   SPOOL_REG_SHORTSERVERNAME,
6680                                   REG_SZ,
6681                                   buffer.data,
6682                                   buffer.length);
6683         if (!W_ERROR_IS_OK(result)) {
6684                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_SHORTSERVERNAME));
6685                 goto done;
6686         }
6687
6688         dnsdomname = get_mydnsfullname();
6689         if (dnsdomname != NULL && dnsdomname[0] != '\0') {
6690                 longname = talloc_strdup(tmp_ctx, dnsdomname);
6691         } else {
6692                 longname = talloc_strdup(tmp_ctx, lp_netbios_name());
6693         }
6694         if (longname == NULL) {
6695                 result = WERR_NOMEM;
6696                 goto done;
6697         }
6698
6699         ok = push_reg_sz(tmp_ctx, &buffer, longname);
6700         if (!ok) {
6701                 DEBUG(0, ("longname data corrupted\n"));
6702                 result = WERR_INVALID_DATA;
6703                 goto done;
6704         }
6705         result = winreg_set_printer_dataex(tmp_ctx, b,
6706                                            printer->sharename,
6707                                            SPOOL_DSSPOOLER_KEY,
6708                                            SPOOL_REG_SERVERNAME,
6709                                            REG_SZ,
6710                                            buffer.data,
6711                                            buffer.length);
6712         if (!W_ERROR_IS_OK(result)) {
6713                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_SERVERNAME));
6714                 goto done;
6715         }
6716
6717         uncname = talloc_asprintf(tmp_ctx, "\\\\%s\\%s",
6718                                   lp_netbios_name(), printer->sharename);
6719         ok = push_reg_sz(tmp_ctx, &buffer, uncname);
6720         if (!ok) {
6721                 DEBUG(0, ("uncName data corrupted\n"));
6722                 result = WERR_INVALID_DATA;
6723                 goto done;
6724         }
6725         result = winreg_set_printer_dataex(tmp_ctx, b,
6726                                   printer->sharename,
6727                                   SPOOL_DSSPOOLER_KEY,
6728                                   SPOOL_REG_UNCNAME,
6729                                   REG_SZ,
6730                                   buffer.data,
6731                                   buffer.length);
6732         if (!W_ERROR_IS_OK(result)) {
6733                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_UNCNAME));
6734                 goto done;
6735         }
6736
6737 done:
6738         talloc_free(tmp_ctx);
6739         return result;
6740 }
6741
6742 /********************************************************************
6743  * Called by spoolss_api_setprinter
6744  * when updating a printer description.
6745  ********************************************************************/
6746
6747 static WERROR update_printer(struct pipes_struct *p,
6748                              struct policy_handle *handle,
6749                              struct spoolss_SetPrinterInfoCtr *info_ctr,
6750                              struct spoolss_DeviceMode *devmode)
6751 {
6752         uint32_t printer_mask = SPOOLSS_PRINTER_INFO_ALL;
6753         struct spoolss_SetPrinterInfo2 *printer = info_ctr->info.info2;
6754         struct spoolss_PrinterInfo2 *old_printer;
6755         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6756         int snum;
6757         WERROR result = WERR_OK;
6758         TALLOC_CTX *tmp_ctx;
6759         struct dcerpc_binding_handle *b;
6760
6761         DEBUG(8,("update_printer\n"));
6762
6763         tmp_ctx = talloc_new(p->mem_ctx);
6764         if (tmp_ctx == NULL) {
6765                 return WERR_NOMEM;
6766         }
6767
6768         if (!Printer) {
6769                 result = WERR_BADFID;
6770                 goto done;
6771         }
6772
6773         if (!get_printer_snum(p, handle, &snum, NULL)) {
6774                 result = WERR_BADFID;
6775                 goto done;
6776         }
6777
6778         result = winreg_printer_binding_handle(tmp_ctx,
6779                                                get_session_info_system(),
6780                                                p->msg_ctx,
6781                                                &b);
6782         if (!W_ERROR_IS_OK(result)) {
6783                 goto done;
6784         }
6785
6786         result = winreg_get_printer(tmp_ctx, b,
6787                                     lp_const_servicename(snum),
6788                                     &old_printer);
6789         if (!W_ERROR_IS_OK(result)) {
6790                 result = WERR_BADFID;
6791                 goto done;
6792         }
6793
6794         /* Do sanity check on the requested changes for Samba */
6795         if (!check_printer_ok(tmp_ctx, printer, snum)) {
6796                 result = WERR_INVALID_PARAM;
6797                 goto done;
6798         }
6799
6800         /* FIXME!!! If the driver has changed we really should verify that
6801            it is installed before doing much else   --jerry */
6802
6803         /* Check calling user has permission to update printer description */
6804         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6805                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6806                 result = WERR_ACCESS_DENIED;
6807                 goto done;
6808         }
6809
6810         /* Call addprinter hook */
6811         /* Check changes to see if this is really needed */
6812
6813         if (*lp_addprinter_command(talloc_tos()) &&
6814                         (!strequal(printer->drivername, old_printer->drivername) ||
6815                          !strequal(printer->comment, old_printer->comment) ||
6816                          !strequal(printer->portname, old_printer->portname) ||
6817                          !strequal(printer->location, old_printer->location)) )
6818         {
6819                 char *raddr;
6820
6821                 raddr = tsocket_address_inet_addr_string(p->remote_address,
6822                                                          p->mem_ctx);
6823                 if (raddr == NULL) {
6824                         return WERR_NOMEM;
6825                 }
6826
6827                 /* add_printer_hook() will call reload_services() */
6828                 if (!add_printer_hook(tmp_ctx, p->session_info->security_token,
6829                                       printer, raddr,
6830                                       p->msg_ctx)) {
6831                         result = WERR_ACCESS_DENIED;
6832                         goto done;
6833                 }
6834         }
6835
6836         result = update_dsspooler(tmp_ctx,
6837                                   get_session_info_system(),
6838                                   p->msg_ctx,
6839                                   snum,
6840                                   printer,
6841                                   old_printer);
6842         if (!W_ERROR_IS_OK(result)) {
6843                 goto done;
6844         }
6845
6846         printer_mask &= ~SPOOLSS_PRINTER_INFO_SECDESC;
6847
6848         if (devmode == NULL) {
6849                 printer_mask &= ~SPOOLSS_PRINTER_INFO_DEVMODE;
6850         }
6851         result = winreg_update_printer(tmp_ctx, b,
6852                                        printer->sharename,
6853                                        printer_mask,
6854                                        printer,
6855                                        devmode,
6856                                        NULL);
6857
6858 done:
6859         talloc_free(tmp_ctx);
6860
6861         return result;
6862 }
6863
6864 /****************************************************************************
6865 ****************************************************************************/
6866 static WERROR publish_or_unpublish_printer(struct pipes_struct *p,
6867                                            struct policy_handle *handle,
6868                                            struct spoolss_SetPrinterInfo7 *info7)
6869 {
6870 #ifdef HAVE_ADS
6871         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
6872         WERROR result;
6873         int snum;
6874         struct printer_handle *Printer;
6875
6876         if ( lp_security() != SEC_ADS ) {
6877                 return WERR_UNKNOWN_LEVEL;
6878         }
6879
6880         Printer = find_printer_index_by_hnd(p, handle);
6881
6882         DEBUG(5,("publish_or_unpublish_printer, action = %d\n",info7->action));
6883
6884         if (!Printer)
6885                 return WERR_BADFID;
6886
6887         if (!get_printer_snum(p, handle, &snum, NULL))
6888                 return WERR_BADFID;
6889
6890         result = winreg_get_printer_internal(p->mem_ctx,
6891                                     get_session_info_system(),
6892                                     p->msg_ctx,
6893                                     lp_servicename(talloc_tos(), snum),
6894                                     &pinfo2);
6895         if (!W_ERROR_IS_OK(result)) {
6896                 return WERR_BADFID;
6897         }
6898
6899         nt_printer_publish(pinfo2,
6900                            get_session_info_system(),
6901                            p->msg_ctx,
6902                            pinfo2,
6903                            info7->action);
6904
6905         TALLOC_FREE(pinfo2);
6906         return WERR_OK;
6907 #else
6908         return WERR_UNKNOWN_LEVEL;
6909 #endif
6910 }
6911
6912 /********************************************************************
6913  ********************************************************************/
6914
6915 static WERROR update_printer_devmode(struct pipes_struct *p,
6916                                      struct policy_handle *handle,
6917                                      struct spoolss_DeviceMode *devmode)
6918 {
6919         int snum;
6920         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6921         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_DEVMODE;
6922
6923         DEBUG(8,("update_printer_devmode\n"));
6924
6925         if (!Printer) {
6926                 return WERR_BADFID;
6927         }
6928
6929         if (!get_printer_snum(p, handle, &snum, NULL)) {
6930                 return WERR_BADFID;
6931         }
6932
6933         /* Check calling user has permission to update printer description */
6934         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6935                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6936                 return WERR_ACCESS_DENIED;
6937         }
6938
6939         return winreg_update_printer_internal(p->mem_ctx,
6940                                      get_session_info_system(),
6941                                      p->msg_ctx,
6942                                      lp_const_servicename(snum),
6943                                      info2_mask,
6944                                      NULL,
6945                                      devmode,
6946                                      NULL);
6947 }
6948
6949
6950 /****************************************************************
6951  _spoolss_SetPrinter
6952 ****************************************************************/
6953
6954 WERROR _spoolss_SetPrinter(struct pipes_struct *p,
6955                            struct spoolss_SetPrinter *r)
6956 {
6957         WERROR result;
6958
6959         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
6960
6961         if (!Printer) {
6962                 DEBUG(2,("_spoolss_SetPrinter: Invalid handle (%s:%u:%u)\n",
6963                         OUR_HANDLE(r->in.handle)));
6964                 return WERR_BADFID;
6965         }
6966
6967         /* check the level */
6968         switch (r->in.info_ctr->level) {
6969                 case 0:
6970                         return control_printer(r->in.handle, r->in.command, p);
6971                 case 2:
6972                         result = update_printer(p, r->in.handle,
6973                                                 r->in.info_ctr,
6974                                                 r->in.devmode_ctr->devmode);
6975                         if (!W_ERROR_IS_OK(result))
6976                                 return result;
6977                         if (r->in.secdesc_ctr->sd)
6978                                 result = update_printer_sec(r->in.handle, p,
6979                                                             r->in.secdesc_ctr);
6980                         return result;
6981                 case 3:
6982                         return update_printer_sec(r->in.handle, p,
6983                                                   r->in.secdesc_ctr);
6984                 case 7:
6985                         return publish_or_unpublish_printer(p, r->in.handle,
6986                                                             r->in.info_ctr->info.info7);
6987                 case 8:
6988                         return update_printer_devmode(p, r->in.handle,
6989                                                       r->in.devmode_ctr->devmode);
6990                 default:
6991                         return WERR_UNKNOWN_LEVEL;
6992         }
6993 }
6994
6995 /****************************************************************
6996  _spoolss_FindClosePrinterNotify
6997 ****************************************************************/
6998
6999 WERROR _spoolss_FindClosePrinterNotify(struct pipes_struct *p,
7000                                        struct spoolss_FindClosePrinterNotify *r)
7001 {
7002         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
7003
7004         if (!Printer) {
7005                 DEBUG(2,("_spoolss_FindClosePrinterNotify: "
7006                         "Invalid handle (%s:%u:%u)\n", OUR_HANDLE(r->in.handle)));
7007                 return WERR_BADFID;
7008         }
7009
7010         if (Printer->notify.cli_chan != NULL &&
7011             Printer->notify.cli_chan->active_connections > 0) {
7012                 int snum = -1;
7013
7014                 if (Printer->printer_type == SPLHND_PRINTER) {
7015                         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7016                                 return WERR_BADFID;
7017                         }
7018                 }
7019
7020                 srv_spoolss_replycloseprinter(snum, Printer);
7021         }
7022
7023         Printer->notify.flags=0;
7024         Printer->notify.options=0;
7025         Printer->notify.localmachine[0]='\0';
7026         Printer->notify.printerlocal=0;
7027         TALLOC_FREE(Printer->notify.option);
7028
7029         return WERR_OK;
7030 }
7031
7032 /****************************************************************
7033  _spoolss_AddJob
7034 ****************************************************************/
7035
7036 WERROR _spoolss_AddJob(struct pipes_struct *p,
7037                        struct spoolss_AddJob *r)
7038 {
7039         if (!r->in.buffer && (r->in.offered != 0)) {
7040                 return WERR_INVALID_PARAM;
7041         }
7042
7043         /* this is what a NT server returns for AddJob. AddJob must fail on
7044          * non-local printers */
7045
7046         if (r->in.level != 1) {
7047                 return WERR_UNKNOWN_LEVEL;
7048         }
7049
7050         return WERR_INVALID_PARAM;
7051 }
7052
7053 /****************************************************************************
7054 fill_job_info1
7055 ****************************************************************************/
7056
7057 static WERROR fill_job_info1(TALLOC_CTX *mem_ctx,
7058                              struct spoolss_JobInfo1 *r,
7059                              const print_queue_struct *queue,
7060                              int position, int snum,
7061                              struct spoolss_PrinterInfo2 *pinfo2)
7062 {
7063         struct tm *t;
7064
7065         t = gmtime(&queue->time);
7066
7067         r->job_id               = queue->sysjob;
7068
7069         r->printer_name         = lp_servicename(mem_ctx, snum);
7070         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
7071         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
7072         W_ERROR_HAVE_NO_MEMORY(r->server_name);
7073         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
7074         W_ERROR_HAVE_NO_MEMORY(r->user_name);
7075         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
7076         W_ERROR_HAVE_NO_MEMORY(r->document_name);
7077         r->data_type            = talloc_strdup(mem_ctx, "RAW");
7078         W_ERROR_HAVE_NO_MEMORY(r->data_type);
7079         r->text_status          = talloc_strdup(mem_ctx, "");
7080         W_ERROR_HAVE_NO_MEMORY(r->text_status);
7081
7082         r->status               = nt_printj_status(queue->status);
7083         r->priority             = queue->priority;
7084         r->position             = position;
7085         r->total_pages          = queue->page_count;
7086         r->pages_printed        = 0; /* ??? */
7087
7088         init_systemtime(&r->submitted, t);
7089
7090         return WERR_OK;
7091 }
7092
7093 /****************************************************************************
7094 fill_job_info2
7095 ****************************************************************************/
7096
7097 static WERROR fill_job_info2(TALLOC_CTX *mem_ctx,
7098                              struct spoolss_JobInfo2 *r,
7099                              const print_queue_struct *queue,
7100                              int position, int snum,
7101                              struct spoolss_PrinterInfo2 *pinfo2,
7102                              struct spoolss_DeviceMode *devmode)
7103 {
7104         struct tm *t;
7105
7106         t = gmtime(&queue->time);
7107
7108         r->job_id               = queue->sysjob;
7109
7110         r->printer_name         = lp_servicename(mem_ctx, snum);
7111         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
7112         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
7113         W_ERROR_HAVE_NO_MEMORY(r->server_name);
7114         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
7115         W_ERROR_HAVE_NO_MEMORY(r->user_name);
7116         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
7117         W_ERROR_HAVE_NO_MEMORY(r->document_name);
7118         r->notify_name          = talloc_strdup(mem_ctx, queue->fs_user);
7119         W_ERROR_HAVE_NO_MEMORY(r->notify_name);
7120         r->data_type            = talloc_strdup(mem_ctx, "RAW");
7121         W_ERROR_HAVE_NO_MEMORY(r->data_type);
7122         r->print_processor      = talloc_strdup(mem_ctx, "winprint");
7123         W_ERROR_HAVE_NO_MEMORY(r->print_processor);
7124         r->parameters           = talloc_strdup(mem_ctx, "");
7125         W_ERROR_HAVE_NO_MEMORY(r->parameters);
7126         r->driver_name          = talloc_strdup(mem_ctx, pinfo2->drivername);
7127         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
7128
7129         r->devmode              = devmode;
7130
7131         r->text_status          = talloc_strdup(mem_ctx, "");
7132         W_ERROR_HAVE_NO_MEMORY(r->text_status);
7133
7134         r->secdesc              = NULL;
7135
7136         r->status               = nt_printj_status(queue->status);
7137         r->priority             = queue->priority;
7138         r->position             = position;
7139         r->start_time           = 0;
7140         r->until_time           = 0;
7141         r->total_pages          = queue->page_count;
7142         r->size                 = queue->size;
7143         init_systemtime(&r->submitted, t);
7144         r->time                 = 0;
7145         r->pages_printed        = 0; /* ??? */
7146
7147         return WERR_OK;
7148 }
7149
7150 /****************************************************************************
7151 fill_job_info3
7152 ****************************************************************************/
7153
7154 static WERROR fill_job_info3(TALLOC_CTX *mem_ctx,
7155                              struct spoolss_JobInfo3 *r,
7156                              const print_queue_struct *queue,
7157                              const print_queue_struct *next_queue,
7158                              int position, int snum,
7159                              struct spoolss_PrinterInfo2 *pinfo2)
7160 {
7161         r->job_id               = queue->sysjob;
7162         r->next_job_id          = 0;
7163         if (next_queue) {
7164                 r->next_job_id  = next_queue->sysjob;
7165         }
7166         r->reserved             = 0;
7167
7168         return WERR_OK;
7169 }
7170
7171 /****************************************************************************
7172  Enumjobs at level 1.
7173 ****************************************************************************/
7174
7175 static WERROR enumjobs_level1(TALLOC_CTX *mem_ctx,
7176                               const print_queue_struct *queue,
7177                               uint32_t num_queues, int snum,
7178                               struct spoolss_PrinterInfo2 *pinfo2,
7179                               union spoolss_JobInfo **info_p,
7180                               uint32_t *count)
7181 {
7182         union spoolss_JobInfo *info;
7183         int i;
7184         WERROR result = WERR_OK;
7185
7186         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7187         W_ERROR_HAVE_NO_MEMORY(info);
7188
7189         *count = num_queues;
7190
7191         for (i=0; i<*count; i++) {
7192                 result = fill_job_info1(info,
7193                                         &info[i].info1,
7194                                         &queue[i],
7195                                         i,
7196                                         snum,
7197                                         pinfo2);
7198                 if (!W_ERROR_IS_OK(result)) {
7199                         goto out;
7200                 }
7201         }
7202
7203  out:
7204         if (!W_ERROR_IS_OK(result)) {
7205                 TALLOC_FREE(info);
7206                 *count = 0;
7207                 return result;
7208         }
7209
7210         *info_p = info;
7211
7212         return WERR_OK;
7213 }
7214
7215 /****************************************************************************
7216  Enumjobs at level 2.
7217 ****************************************************************************/
7218
7219 static WERROR enumjobs_level2(TALLOC_CTX *mem_ctx,
7220                               const print_queue_struct *queue,
7221                               uint32_t num_queues, int snum,
7222                               struct spoolss_PrinterInfo2 *pinfo2,
7223                               union spoolss_JobInfo **info_p,
7224                               uint32_t *count)
7225 {
7226         union spoolss_JobInfo *info;
7227         int i;
7228         WERROR result = WERR_OK;
7229
7230         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7231         W_ERROR_HAVE_NO_MEMORY(info);
7232
7233         *count = num_queues;
7234
7235         for (i=0; i<*count; i++) {
7236                 struct spoolss_DeviceMode *devmode;
7237
7238                 result = spoolss_create_default_devmode(info,
7239                                                         pinfo2->printername,
7240                                                         &devmode);
7241                 if (!W_ERROR_IS_OK(result)) {
7242                         DEBUG(3, ("Can't proceed w/o a devmode!"));
7243                         goto out;
7244                 }
7245
7246                 result = fill_job_info2(info,
7247                                         &info[i].info2,
7248                                         &queue[i],
7249                                         i,
7250                                         snum,
7251                                         pinfo2,
7252                                         devmode);
7253                 if (!W_ERROR_IS_OK(result)) {
7254                         goto out;
7255                 }
7256         }
7257
7258  out:
7259         if (!W_ERROR_IS_OK(result)) {
7260                 TALLOC_FREE(info);
7261                 *count = 0;
7262                 return result;
7263         }
7264
7265         *info_p = info;
7266
7267         return WERR_OK;
7268 }
7269
7270 /****************************************************************************
7271  Enumjobs at level 3.
7272 ****************************************************************************/
7273
7274 static WERROR enumjobs_level3(TALLOC_CTX *mem_ctx,
7275                               const print_queue_struct *queue,
7276                               uint32_t num_queues, int snum,
7277                               struct spoolss_PrinterInfo2 *pinfo2,
7278                               union spoolss_JobInfo **info_p,
7279                               uint32_t *count)
7280 {
7281         union spoolss_JobInfo *info;
7282         int i;
7283         WERROR result = WERR_OK;
7284
7285         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7286         W_ERROR_HAVE_NO_MEMORY(info);
7287
7288         *count = num_queues;
7289
7290         for (i=0; i<*count; i++) {
7291                 const print_queue_struct *next_queue = NULL;
7292
7293                 if (i+1 < *count) {
7294                         next_queue = &queue[i+1];
7295                 }
7296
7297                 result = fill_job_info3(info,
7298                                         &info[i].info3,
7299                                         &queue[i],
7300                                         next_queue,
7301                                         i,
7302                                         snum,
7303                                         pinfo2);
7304                 if (!W_ERROR_IS_OK(result)) {
7305                         goto out;
7306                 }
7307         }
7308
7309  out:
7310         if (!W_ERROR_IS_OK(result)) {
7311                 TALLOC_FREE(info);
7312                 *count = 0;
7313                 return result;
7314         }
7315
7316         *info_p = info;
7317
7318         return WERR_OK;
7319 }
7320
7321 /****************************************************************
7322  _spoolss_EnumJobs
7323 ****************************************************************/
7324
7325 WERROR _spoolss_EnumJobs(struct pipes_struct *p,
7326                          struct spoolss_EnumJobs *r)
7327 {
7328         WERROR result;
7329         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
7330         int snum;
7331         print_status_struct prt_status;
7332         print_queue_struct *queue = NULL;
7333         uint32_t count;
7334
7335         /* that's an [in out] buffer */
7336
7337         if (!r->in.buffer && (r->in.offered != 0)) {
7338                 return WERR_INVALID_PARAM;
7339         }
7340
7341         DEBUG(4,("_spoolss_EnumJobs\n"));
7342
7343         *r->out.needed = 0;
7344         *r->out.count = 0;
7345         *r->out.info = NULL;
7346
7347         /* lookup the printer snum and tdb entry */
7348
7349         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7350                 return WERR_BADFID;
7351         }
7352
7353         result = winreg_get_printer_internal(p->mem_ctx,
7354                                     get_session_info_system(),
7355                                     p->msg_ctx,
7356                                     lp_const_servicename(snum),
7357                                     &pinfo2);
7358         if (!W_ERROR_IS_OK(result)) {
7359                 return result;
7360         }
7361
7362         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
7363         DEBUGADD(4,("count:[%d], status:[%d], [%s]\n",
7364                 count, prt_status.status, prt_status.message));
7365
7366         if (count == 0) {
7367                 SAFE_FREE(queue);
7368                 TALLOC_FREE(pinfo2);
7369                 return WERR_OK;
7370         }
7371
7372         switch (r->in.level) {
7373         case 1:
7374                 result = enumjobs_level1(p->mem_ctx, queue, count, snum,
7375                                          pinfo2, r->out.info, r->out.count);
7376                 break;
7377         case 2:
7378                 result = enumjobs_level2(p->mem_ctx, queue, count, snum,
7379                                          pinfo2, r->out.info, r->out.count);
7380                 break;
7381         case 3:
7382                 result = enumjobs_level3(p->mem_ctx, queue, count, snum,
7383                                          pinfo2, r->out.info, r->out.count);
7384                 break;
7385         default:
7386                 result = WERR_UNKNOWN_LEVEL;
7387                 break;
7388         }
7389
7390         SAFE_FREE(queue);
7391         TALLOC_FREE(pinfo2);
7392
7393         if (!W_ERROR_IS_OK(result)) {
7394                 return result;
7395         }
7396
7397         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7398                                                      spoolss_EnumJobs,
7399                                                      *r->out.info, r->in.level,
7400                                                      *r->out.count);
7401         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7402         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7403
7404         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7405 }
7406
7407 /****************************************************************
7408  _spoolss_ScheduleJob
7409 ****************************************************************/
7410
7411 WERROR _spoolss_ScheduleJob(struct pipes_struct *p,
7412                             struct spoolss_ScheduleJob *r)
7413 {
7414         return WERR_OK;
7415 }
7416
7417 /****************************************************************
7418 ****************************************************************/
7419
7420 static WERROR spoolss_setjob_1(TALLOC_CTX *mem_ctx,
7421                                struct messaging_context *msg_ctx,
7422                                const char *printer_name,
7423                                uint32_t job_id,
7424                                struct spoolss_SetJobInfo1 *r)
7425 {
7426         char *old_doc_name;
7427
7428         if (!print_job_get_name(mem_ctx, printer_name, job_id, &old_doc_name)) {
7429                 return WERR_BADFID;
7430         }
7431
7432         if (strequal(old_doc_name, r->document_name)) {
7433                 return WERR_OK;
7434         }
7435
7436         if (!print_job_set_name(server_event_context(), msg_ctx,
7437                                 printer_name, job_id, r->document_name)) {
7438                 return WERR_BADFID;
7439         }
7440
7441         return WERR_OK;
7442 }
7443
7444 /****************************************************************
7445  _spoolss_SetJob
7446 ****************************************************************/
7447
7448 WERROR _spoolss_SetJob(struct pipes_struct *p,
7449                        struct spoolss_SetJob *r)
7450 {
7451         const struct auth_session_info *session_info = p->session_info;
7452         int snum;
7453         WERROR errcode = WERR_BADFUNC;
7454
7455         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7456                 return WERR_BADFID;
7457         }
7458
7459         if (!print_job_exists(lp_const_servicename(snum), r->in.job_id)) {
7460                 return WERR_INVALID_PRINTER_NAME;
7461         }
7462
7463         switch (r->in.command) {
7464         case SPOOLSS_JOB_CONTROL_CANCEL:
7465         case SPOOLSS_JOB_CONTROL_DELETE:
7466                 errcode = print_job_delete(session_info, p->msg_ctx,
7467                                            snum, r->in.job_id);
7468                 if (W_ERROR_EQUAL(errcode, WERR_PRINTER_HAS_JOBS_QUEUED)) {
7469                         errcode = WERR_OK;
7470                 }
7471                 break;
7472         case SPOOLSS_JOB_CONTROL_PAUSE:
7473                 errcode = print_job_pause(session_info, p->msg_ctx,
7474                                           snum, r->in.job_id);
7475                 break;
7476         case SPOOLSS_JOB_CONTROL_RESTART:
7477         case SPOOLSS_JOB_CONTROL_RESUME:
7478                 errcode = print_job_resume(session_info, p->msg_ctx,
7479                                            snum, r->in.job_id);
7480                 break;
7481         case 0:
7482                 errcode = WERR_OK;
7483                 break;
7484         default:
7485                 return WERR_UNKNOWN_LEVEL;
7486         }
7487
7488         if (!W_ERROR_IS_OK(errcode)) {
7489                 return errcode;
7490         }
7491
7492         if (r->in.ctr == NULL) {
7493                 return errcode;
7494         }
7495
7496         switch (r->in.ctr->level) {
7497         case 1:
7498                 errcode = spoolss_setjob_1(p->mem_ctx, p->msg_ctx,
7499                                            lp_const_servicename(snum),
7500                                            r->in.job_id,
7501                                            r->in.ctr->info.info1);
7502                 break;
7503         case 2:
7504         case 3:
7505         case 4:
7506         default:
7507                 return WERR_UNKNOWN_LEVEL;
7508         }
7509
7510         return errcode;
7511 }
7512
7513 /****************************************************************************
7514  Enumerates all printer drivers by level and architecture.
7515 ****************************************************************************/
7516
7517 static WERROR enumprinterdrivers_level_by_architecture(TALLOC_CTX *mem_ctx,
7518                                                        const struct auth_session_info *session_info,
7519                                                        struct messaging_context *msg_ctx,
7520                                                        const char *servername,
7521                                                        const char *architecture,
7522                                                        uint32_t level,
7523                                                        union spoolss_DriverInfo **info_p,
7524                                                        uint32_t *count_p)
7525 {
7526         int i;
7527         uint32_t version;
7528         struct spoolss_DriverInfo8 *driver;
7529         union spoolss_DriverInfo *info = NULL;
7530         uint32_t count = 0;
7531         WERROR result = WERR_OK;
7532         uint32_t num_drivers;
7533         const char **drivers;
7534         struct dcerpc_binding_handle *b;
7535         TALLOC_CTX *tmp_ctx = NULL;
7536
7537         *count_p = 0;
7538         *info_p = NULL;
7539
7540         tmp_ctx = talloc_new(mem_ctx);
7541         if (!tmp_ctx) {
7542                 return WERR_NOMEM;
7543         }
7544
7545         result = winreg_printer_binding_handle(tmp_ctx,
7546                                                session_info,
7547                                                msg_ctx,
7548                                                &b);
7549         if (!W_ERROR_IS_OK(result)) {
7550                 goto out;
7551         }
7552
7553         for (version=0; version<DRIVER_MAX_VERSION; version++) {
7554                 result = winreg_get_driver_list(tmp_ctx, b,
7555                                                 architecture, version,
7556                                                 &num_drivers, &drivers);
7557                 if (!W_ERROR_IS_OK(result)) {
7558                         goto out;
7559                 }
7560                 DEBUG(4, ("we have:[%d] drivers in environment"
7561                           " [%s] and version [%d]\n",
7562                           num_drivers, architecture, version));
7563
7564                 if (num_drivers != 0) {
7565                         info = talloc_realloc(tmp_ctx, info,
7566                                                     union spoolss_DriverInfo,
7567                                                     count + num_drivers);
7568                         if (!info) {
7569                                 DEBUG(0,("enumprinterdrivers_level_by_architecture: "
7570                                         "failed to enlarge driver info buffer!\n"));
7571                                 result = WERR_NOMEM;
7572                                 goto out;
7573                         }
7574                 }
7575
7576                 for (i = 0; i < num_drivers; i++) {
7577                         DEBUG(5, ("\tdriver: [%s]\n", drivers[i]));
7578
7579                         result = winreg_get_driver(tmp_ctx, b,
7580                                                    architecture, drivers[i],
7581                                                    version, &driver);
7582                         if (!W_ERROR_IS_OK(result)) {
7583                                 goto out;
7584                         }
7585
7586                         switch (level) {
7587                         case 1:
7588                                 result = fill_printer_driver_info1(info, &info[count+i].info1,
7589                                                                    driver, servername);
7590                                 break;
7591                         case 2:
7592                                 result = fill_printer_driver_info2(info, &info[count+i].info2,
7593                                                                    driver, servername);
7594                                 break;
7595                         case 3:
7596                                 result = fill_printer_driver_info3(info, &info[count+i].info3,
7597                                                                    driver, servername);
7598                                 break;
7599                         case 4:
7600                                 result = fill_printer_driver_info4(info, &info[count+i].info4,
7601                                                                    driver, servername);
7602                                 break;
7603                         case 5:
7604                                 result = fill_printer_driver_info5(info, &info[count+i].info5,
7605                                                                    driver, servername);
7606                                 break;
7607                         case 6:
7608                                 result = fill_printer_driver_info6(info, &info[count+i].info6,
7609                                                                    driver, servername);
7610                                 break;
7611                         case 8:
7612                                 result = fill_printer_driver_info8(info, &info[count+i].info8,
7613                                                                    driver, servername);
7614                                 break;
7615                         default:
7616                                 result = WERR_UNKNOWN_LEVEL;
7617                                 break;
7618                         }
7619
7620                         TALLOC_FREE(driver);
7621
7622                         if (!W_ERROR_IS_OK(result)) {
7623                                 goto out;
7624                         }
7625                 }
7626
7627                 count += num_drivers;
7628                 TALLOC_FREE(drivers);
7629         }
7630
7631 out:
7632         if (W_ERROR_IS_OK(result)) {
7633                 *info_p = talloc_move(mem_ctx, &info);
7634                 *count_p = count;
7635         }
7636
7637         talloc_free(tmp_ctx);
7638         return result;
7639 }
7640
7641 /****************************************************************************
7642  Enumerates all printer drivers by level.
7643 ****************************************************************************/
7644
7645 static WERROR enumprinterdrivers_level(TALLOC_CTX *mem_ctx,
7646                                        const struct auth_session_info *session_info,
7647                                        struct messaging_context *msg_ctx,
7648                                        const char *servername,
7649                                        const char *architecture,
7650                                        uint32_t level,
7651                                        union spoolss_DriverInfo **info_p,
7652                                        uint32_t *count_p)
7653 {
7654         uint32_t a,i;
7655         WERROR result = WERR_OK;
7656
7657         if (strequal(architecture, SPOOLSS_ARCHITECTURE_ALL)) {
7658
7659                 for (a=0; archi_table[a].long_archi != NULL; a++) {
7660
7661                         union spoolss_DriverInfo *info = NULL;
7662                         uint32_t count = 0;
7663
7664                         result = enumprinterdrivers_level_by_architecture(mem_ctx,
7665                                                                           session_info,
7666                                                                           msg_ctx,
7667                                                                           servername,
7668                                                                           archi_table[a].long_archi,
7669                                                                           level,
7670                                                                           &info,
7671                                                                           &count);
7672                         if (!W_ERROR_IS_OK(result)) {
7673                                 continue;
7674                         }
7675
7676                         for (i=0; i < count; i++) {
7677                                 ADD_TO_ARRAY(mem_ctx, union spoolss_DriverInfo,
7678                                              info[i], info_p, count_p);
7679                         }
7680                 }
7681
7682                 return result;
7683         }
7684
7685         return enumprinterdrivers_level_by_architecture(mem_ctx,
7686                                                         session_info,
7687                                                         msg_ctx,
7688                                                         servername,
7689                                                         architecture,
7690                                                         level,
7691                                                         info_p,
7692                                                         count_p);
7693 }
7694
7695 /****************************************************************
7696  _spoolss_EnumPrinterDrivers
7697 ****************************************************************/
7698
7699 WERROR _spoolss_EnumPrinterDrivers(struct pipes_struct *p,
7700                                    struct spoolss_EnumPrinterDrivers *r)
7701 {
7702         const char *cservername;
7703         WERROR result;
7704
7705         /* that's an [in out] buffer */
7706
7707         if (!r->in.buffer && (r->in.offered != 0)) {
7708                 return WERR_INVALID_PARAM;
7709         }
7710
7711         DEBUG(4,("_spoolss_EnumPrinterDrivers\n"));
7712
7713         *r->out.needed = 0;
7714         *r->out.count = 0;
7715         *r->out.info = NULL;
7716
7717         cservername = canon_servername(r->in.server);
7718
7719         if (!is_myname_or_ipaddr(cservername)) {
7720                 return WERR_UNKNOWN_PRINTER_DRIVER;
7721         }
7722
7723         result = enumprinterdrivers_level(p->mem_ctx,
7724                                           get_session_info_system(),
7725                                           p->msg_ctx,
7726                                           cservername,
7727                                           r->in.environment,
7728                                           r->in.level,
7729                                           r->out.info,
7730                                           r->out.count);
7731         if (!W_ERROR_IS_OK(result)) {
7732                 return result;
7733         }
7734
7735         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7736                                                      spoolss_EnumPrinterDrivers,
7737                                                      *r->out.info, r->in.level,
7738                                                      *r->out.count);
7739         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7740         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7741
7742         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7743 }
7744
7745 /****************************************************************
7746  _spoolss_EnumForms
7747 ****************************************************************/
7748
7749 WERROR _spoolss_EnumForms(struct pipes_struct *p,
7750                           struct spoolss_EnumForms *r)
7751 {
7752         WERROR result;
7753
7754         *r->out.count = 0;
7755         *r->out.needed = 0;
7756         *r->out.info = NULL;
7757
7758         /* that's an [in out] buffer */
7759
7760         if (!r->in.buffer && (r->in.offered != 0) ) {
7761                 return WERR_INVALID_PARAM;
7762         }
7763
7764         DEBUG(4,("_spoolss_EnumForms\n"));
7765         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7766         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7767
7768         switch (r->in.level) {
7769         case 1:
7770                 result = winreg_printer_enumforms1_internal(p->mem_ctx,
7771                                                    get_session_info_system(),
7772                                                    p->msg_ctx,
7773                                                    r->out.count,
7774                                                    r->out.info);
7775                 break;
7776         default:
7777                 result = WERR_UNKNOWN_LEVEL;
7778                 break;
7779         }
7780
7781         if (!W_ERROR_IS_OK(result)) {
7782                 return result;
7783         }
7784
7785         if (*r->out.count == 0) {
7786                 return WERR_NO_MORE_ITEMS;
7787         }
7788
7789         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7790                                                      spoolss_EnumForms,
7791                                                      *r->out.info, r->in.level,
7792                                                      *r->out.count);
7793         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7794         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7795
7796         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7797 }
7798
7799 /****************************************************************
7800  _spoolss_GetForm
7801 ****************************************************************/
7802
7803 WERROR _spoolss_GetForm(struct pipes_struct *p,
7804                         struct spoolss_GetForm *r)
7805 {
7806         WERROR result;
7807
7808         /* that's an [in out] buffer */
7809
7810         if (!r->in.buffer && (r->in.offered != 0)) {
7811                 return WERR_INVALID_PARAM;
7812         }
7813
7814         DEBUG(4,("_spoolss_GetForm\n"));
7815         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7816         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7817
7818         switch (r->in.level) {
7819         case 1:
7820                 result = winreg_printer_getform1_internal(p->mem_ctx,
7821                                                  get_session_info_system(),
7822                                                  p->msg_ctx,
7823                                                  r->in.form_name,
7824                                                  &r->out.info->info1);
7825                 break;
7826         default:
7827                 result = WERR_UNKNOWN_LEVEL;
7828                 break;
7829         }
7830
7831         if (!W_ERROR_IS_OK(result)) {
7832                 TALLOC_FREE(r->out.info);
7833                 return result;
7834         }
7835
7836         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_FormInfo,
7837                                                r->out.info, r->in.level);
7838         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
7839
7840         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7841 }
7842
7843 /****************************************************************************
7844 ****************************************************************************/
7845
7846 static WERROR fill_port_1(TALLOC_CTX *mem_ctx,
7847                           struct spoolss_PortInfo1 *r,
7848                           const char *name)
7849 {
7850         r->port_name = talloc_strdup(mem_ctx, name);
7851         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7852
7853         return WERR_OK;
7854 }
7855
7856 /****************************************************************************
7857  TODO: This probably needs distinguish between TCP/IP and Local ports
7858  somehow.
7859 ****************************************************************************/
7860
7861 static WERROR fill_port_2(TALLOC_CTX *mem_ctx,
7862                           struct spoolss_PortInfo2 *r,
7863                           const char *name)
7864 {
7865         r->port_name = talloc_strdup(mem_ctx, name);
7866         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7867
7868         r->monitor_name = talloc_strdup(mem_ctx, "Local Monitor");
7869         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
7870
7871         r->description = talloc_strdup(mem_ctx, SPL_LOCAL_PORT);
7872         W_ERROR_HAVE_NO_MEMORY(r->description);
7873
7874         r->port_type = SPOOLSS_PORT_TYPE_WRITE;
7875         r->reserved = 0;
7876
7877         return WERR_OK;
7878 }
7879
7880
7881 /****************************************************************************
7882  wrapper around the enumer ports command
7883 ****************************************************************************/
7884
7885 static WERROR enumports_hook(TALLOC_CTX *ctx, int *count, char ***lines)
7886 {
7887         char *cmd = lp_enumports_command(talloc_tos());
7888         char **qlines = NULL;
7889         char *command = NULL;
7890         int numlines;
7891         int ret;
7892         int fd;
7893
7894         *count = 0;
7895         *lines = NULL;
7896
7897         /* if no hook then just fill in the default port */
7898
7899         if ( !*cmd ) {
7900                 if (!(qlines = talloc_array( NULL, char*, 2 ))) {
7901                         return WERR_NOMEM;
7902                 }
7903                 if (!(qlines[0] = talloc_strdup(qlines, SAMBA_PRINTER_PORT_NAME ))) {
7904                         TALLOC_FREE(qlines);
7905                         return WERR_NOMEM;
7906                 }
7907                 qlines[1] = NULL;
7908                 numlines = 1;
7909         }
7910         else {
7911                 /* we have a valid enumport command */
7912
7913                 command = talloc_asprintf(ctx, "%s \"%d\"", cmd, 1);
7914                 if (!command) {
7915                         return WERR_NOMEM;
7916                 }
7917
7918                 DEBUG(10,("Running [%s]\n", command));
7919                 ret = smbrun(command, &fd);
7920                 DEBUG(10,("Returned [%d]\n", ret));
7921                 TALLOC_FREE(command);
7922                 if (ret != 0) {
7923                         if (fd != -1) {
7924                                 close(fd);
7925                         }
7926                         return WERR_ACCESS_DENIED;
7927                 }
7928
7929                 numlines = 0;
7930                 qlines = fd_lines_load(fd, &numlines, 0, NULL);
7931                 DEBUGADD(10,("Lines returned = [%d]\n", numlines));
7932                 close(fd);
7933         }
7934
7935         *count = numlines;
7936         *lines = qlines;
7937
7938         return WERR_OK;
7939 }
7940
7941 /****************************************************************************
7942  enumports level 1.
7943 ****************************************************************************/
7944
7945 static WERROR enumports_level_1(TALLOC_CTX *mem_ctx,
7946                                 union spoolss_PortInfo **info_p,
7947                                 uint32_t *count)
7948 {
7949         union spoolss_PortInfo *info = NULL;
7950         int i=0;
7951         WERROR result = WERR_OK;
7952         char **qlines = NULL;
7953         int numlines = 0;
7954
7955         result = enumports_hook(talloc_tos(), &numlines, &qlines );
7956         if (!W_ERROR_IS_OK(result)) {
7957                 goto out;
7958         }
7959
7960         if (numlines) {
7961                 info = talloc_array(mem_ctx, union spoolss_PortInfo, numlines);
7962                 if (!info) {
7963                         DEBUG(10,("Returning WERR_NOMEM\n"));
7964                         result = WERR_NOMEM;
7965                         goto out;
7966                 }
7967
7968                 for (i=0; i<numlines; i++) {
7969                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
7970                         result = fill_port_1(info, &info[i].info1, qlines[i]);
7971                         if (!W_ERROR_IS_OK(result)) {
7972                                 goto out;
7973                         }
7974                 }
7975         }
7976         TALLOC_FREE(qlines);
7977
7978 out:
7979         if (!W_ERROR_IS_OK(result)) {
7980                 TALLOC_FREE(info);
7981                 TALLOC_FREE(qlines);
7982                 *count = 0;
7983                 *info_p = NULL;
7984                 return result;
7985         }
7986
7987         *info_p = info;
7988         *count = numlines;
7989
7990         return WERR_OK;
7991 }
7992
7993 /****************************************************************************
7994  enumports level 2.
7995 ****************************************************************************/
7996
7997 static WERROR enumports_level_2(TALLOC_CTX *mem_ctx,
7998                                 union spoolss_PortInfo **info_p,
7999                                 uint32_t *count)
8000 {
8001         union spoolss_PortInfo *info = NULL;
8002         int i=0;
8003         WERROR result = WERR_OK;
8004         char **qlines = NULL;
8005         int numlines = 0;
8006
8007         result = enumports_hook(talloc_tos(), &numlines, &qlines );
8008         if (!W_ERROR_IS_OK(result)) {
8009                 goto out;
8010         }
8011
8012         if (numlines) {
8013                 info = talloc_array(mem_ctx, union spoolss_PortInfo, numlines);
8014                 if (!info) {
8015                         DEBUG(10,("Returning WERR_NOMEM\n"));
8016                         result = WERR_NOMEM;
8017                         goto out;
8018                 }
8019
8020                 for (i=0; i<numlines; i++) {
8021                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
8022                         result = fill_port_2(info, &info[i].info2, qlines[i]);
8023                         if (!W_ERROR_IS_OK(result)) {
8024                                 goto out;
8025                         }
8026                 }
8027         }
8028         TALLOC_FREE(qlines);
8029
8030 out:
8031         if (!W_ERROR_IS_OK(result)) {
8032                 TALLOC_FREE(info);
8033                 TALLOC_FREE(qlines);
8034                 *count = 0;
8035                 *info_p = NULL;
8036                 return result;
8037         }
8038
8039         *info_p = info;
8040         *count = numlines;
8041
8042         return WERR_OK;
8043 }
8044
8045 /****************************************************************
8046  _spoolss_EnumPorts
8047 ****************************************************************/
8048
8049 WERROR _spoolss_EnumPorts(struct pipes_struct *p,
8050                           struct spoolss_EnumPorts *r)
8051 {
8052         WERROR result;
8053
8054         /* that's an [in out] buffer */
8055
8056         if (!r->in.buffer && (r->in.offered != 0)) {
8057                 return WERR_INVALID_PARAM;
8058         }
8059
8060         DEBUG(4,("_spoolss_EnumPorts\n"));
8061
8062         *r->out.count = 0;
8063         *r->out.needed = 0;
8064         *r->out.info = NULL;
8065
8066         switch (r->in.level) {
8067         case 1:
8068                 result = enumports_level_1(p->mem_ctx, r->out.info,
8069                                            r->out.count);
8070                 break;
8071         case 2:
8072                 result = enumports_level_2(p->mem_ctx, r->out.info,
8073                                            r->out.count);
8074                 break;
8075         default:
8076                 return WERR_UNKNOWN_LEVEL;
8077         }
8078
8079         if (!W_ERROR_IS_OK(result)) {
8080                 return result;
8081         }
8082
8083         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
8084                                                      spoolss_EnumPorts,
8085                                                      *r->out.info, r->in.level,
8086                                                      *r->out.count);
8087         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
8088         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
8089
8090         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8091 }
8092
8093 /****************************************************************************
8094 ****************************************************************************/
8095
8096 static WERROR spoolss_addprinterex_level_2(struct pipes_struct *p,
8097                                            const char *server,
8098                                            struct spoolss_SetPrinterInfoCtr *info_ctr,
8099                                            struct spoolss_DeviceMode *devmode,
8100                                            struct security_descriptor *secdesc,
8101                                            struct spoolss_UserLevelCtr *user_ctr,
8102                                            struct policy_handle *handle)
8103 {
8104         struct spoolss_SetPrinterInfo2 *info2 = info_ctr->info.info2;
8105         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_ALL;
8106         int     snum;
8107         WERROR err = WERR_OK;
8108
8109         /* samba does not have a concept of local, non-shared printers yet, so
8110          * make sure we always setup sharename - gd */
8111         if ((info2->sharename == NULL || info2->sharename[0] == '\0') &&
8112             (info2->printername != NULL && info2->printername[0] != '\0')) {
8113                 DEBUG(5, ("spoolss_addprinterex_level_2: "
8114                         "no sharename has been set, setting printername %s as sharename\n",
8115                         info2->printername));
8116                 info2->sharename = info2->printername;
8117         }
8118
8119         /* check to see if the printer already exists */
8120         if ((snum = print_queue_snum(info2->sharename)) != -1) {
8121                 DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
8122                         info2->sharename));
8123                 return WERR_PRINTER_ALREADY_EXISTS;
8124         }
8125
8126         if (!lp_force_printername(GLOBAL_SECTION_SNUM)) {
8127                 if ((snum = print_queue_snum(info2->printername)) != -1) {
8128                         DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
8129                                 info2->printername));
8130                         return WERR_PRINTER_ALREADY_EXISTS;
8131                 }
8132         }
8133
8134         /* validate printer info struct */
8135         if (!info2->printername || strlen(info2->printername) == 0) {
8136                 return WERR_INVALID_PRINTER_NAME;
8137         }
8138         if (!info2->portname || strlen(info2->portname) == 0) {
8139                 return WERR_UNKNOWN_PORT;
8140         }
8141         if (!info2->drivername || strlen(info2->drivername) == 0) {
8142                 return WERR_UNKNOWN_PRINTER_DRIVER;
8143         }
8144         if (!info2->printprocessor || strlen(info2->printprocessor) == 0) {
8145                 return WERR_UNKNOWN_PRINTPROCESSOR;
8146         }
8147
8148         /* FIXME!!!  smbd should check to see if the driver is installed before
8149            trying to add a printer like this  --jerry */
8150
8151         if (*lp_addprinter_command(talloc_tos()) ) {
8152                 char *raddr;
8153
8154                 raddr = tsocket_address_inet_addr_string(p->remote_address,
8155                                                          p->mem_ctx);
8156                 if (raddr == NULL) {
8157                         return WERR_NOMEM;
8158                 }
8159
8160                 if ( !add_printer_hook(p->mem_ctx, p->session_info->security_token,
8161                                        info2, raddr,
8162                                        p->msg_ctx) ) {
8163                         return WERR_ACCESS_DENIED;
8164                 }
8165         } else {
8166                 DEBUG(0,("spoolss_addprinterex_level_2: add printer for printer %s called and no "
8167                         "smb.conf parameter \"addprinter command\" is defined. This "
8168                         "parameter must exist for this call to succeed\n",
8169                         info2->sharename ));
8170         }
8171
8172         if ((snum = print_queue_snum(info2->sharename)) == -1) {
8173                 return WERR_ACCESS_DENIED;
8174         }
8175
8176         /* you must be a printer admin to add a new printer */
8177         if (!W_ERROR_IS_OK(print_access_check(p->session_info,
8178                                               p->msg_ctx,
8179                                               snum,
8180                                               PRINTER_ACCESS_ADMINISTER))) {
8181                 return WERR_ACCESS_DENIED;
8182         }
8183
8184         /*
8185          * Do sanity check on the requested changes for Samba.
8186          */
8187
8188         if (!check_printer_ok(p->mem_ctx, info2, snum)) {
8189                 return WERR_INVALID_PARAM;
8190         }
8191
8192         if (devmode == NULL) {
8193                 info2_mask = ~SPOOLSS_PRINTER_INFO_DEVMODE;
8194         }
8195
8196         err = update_dsspooler(p->mem_ctx,
8197                                get_session_info_system(),
8198                                p->msg_ctx,
8199                                0,
8200                                info2,
8201                                NULL);
8202         if (!W_ERROR_IS_OK(err)) {
8203                 return err;
8204         }
8205
8206         err = winreg_update_printer_internal(p->mem_ctx,
8207                                     get_session_info_system(),
8208                                     p->msg_ctx,
8209                                     info2->sharename,
8210                                     info2_mask,
8211                                     info2,
8212                                     devmode,
8213                                     secdesc);
8214         if (!W_ERROR_IS_OK(err)) {
8215                 return err;
8216         }
8217
8218         err = open_printer_hnd(p, handle, info2->printername, PRINTER_ACCESS_ADMINISTER);
8219         if (!W_ERROR_IS_OK(err)) {
8220                 /* Handle open failed - remove addition. */
8221                 ZERO_STRUCTP(handle);
8222                 return err;
8223         }
8224
8225         return WERR_OK;
8226 }
8227
8228 /****************************************************************
8229  _spoolss_AddPrinterEx
8230 ****************************************************************/
8231
8232 WERROR _spoolss_AddPrinterEx(struct pipes_struct *p,
8233                              struct spoolss_AddPrinterEx *r)
8234 {
8235         switch (r->in.info_ctr->level) {
8236         case 1:
8237                 /* we don't handle yet */
8238                 /* but I know what to do ... */
8239                 return WERR_UNKNOWN_LEVEL;
8240         case 2:
8241                 return spoolss_addprinterex_level_2(p, r->in.server,
8242                                                     r->in.info_ctr,
8243                                                     r->in.devmode_ctr->devmode,
8244                                                     r->in.secdesc_ctr->sd,
8245                                                     r->in.userlevel_ctr,
8246                                                     r->out.handle);
8247         default:
8248                 return WERR_UNKNOWN_LEVEL;
8249         }
8250 }
8251
8252 /****************************************************************
8253  _spoolss_AddPrinter
8254 ****************************************************************/
8255
8256 WERROR _spoolss_AddPrinter(struct pipes_struct *p,
8257                            struct spoolss_AddPrinter *r)
8258 {
8259         struct spoolss_AddPrinterEx a;
8260         struct spoolss_UserLevelCtr userlevel_ctr;
8261
8262         ZERO_STRUCT(userlevel_ctr);
8263
8264         userlevel_ctr.level = 1;
8265
8266         a.in.server             = r->in.server;
8267         a.in.info_ctr           = r->in.info_ctr;
8268         a.in.devmode_ctr        = r->in.devmode_ctr;
8269         a.in.secdesc_ctr        = r->in.secdesc_ctr;
8270         a.in.userlevel_ctr      = &userlevel_ctr;
8271         a.out.handle            = r->out.handle;
8272
8273         return _spoolss_AddPrinterEx(p, &a);
8274 }
8275
8276 /****************************************************************
8277  _spoolss_AddPrinterDriverEx
8278 ****************************************************************/
8279
8280 WERROR _spoolss_AddPrinterDriverEx(struct pipes_struct *p,
8281                                    struct spoolss_AddPrinterDriverEx *r)
8282 {
8283         WERROR err = WERR_OK;
8284         const char *driver_name = NULL;
8285         uint32_t version;
8286         const char *fn;
8287
8288         switch (p->opnum) {
8289                 case NDR_SPOOLSS_ADDPRINTERDRIVER:
8290                         fn = "_spoolss_AddPrinterDriver";
8291                         break;
8292                 case NDR_SPOOLSS_ADDPRINTERDRIVEREX:
8293                         fn = "_spoolss_AddPrinterDriverEx";
8294                         break;
8295                 default:
8296                         return WERR_INVALID_PARAM;
8297         }
8298
8299         /*
8300          * we only support the semantics of AddPrinterDriver()
8301          * i.e. only copy files that are newer than existing ones
8302          */
8303
8304         if (r->in.flags == 0) {
8305                 return WERR_INVALID_PARAM;
8306         }
8307
8308         if (r->in.flags != APD_COPY_NEW_FILES) {
8309                 return WERR_ACCESS_DENIED;
8310         }
8311
8312         /* FIXME */
8313         if (r->in.info_ctr->level != 3 && r->in.info_ctr->level != 6) {
8314                 /* Clever hack from Martin Zielinski <mz@seh.de>
8315                  * to allow downgrade from level 8 (Vista).
8316                  */
8317                 DEBUG(0,("%s: level %d not yet implemented\n", fn,
8318                         r->in.info_ctr->level));
8319                 return WERR_UNKNOWN_LEVEL;
8320         }
8321
8322         DEBUG(5,("Cleaning driver's information\n"));
8323         err = clean_up_driver_struct(p->mem_ctx, p->session_info, r->in.info_ctr);
8324         if (!W_ERROR_IS_OK(err))
8325                 goto done;
8326
8327         DEBUG(5,("Moving driver to final destination\n"));
8328         err = move_driver_to_download_area(p->session_info, r->in.info_ctr);
8329         if (!W_ERROR_IS_OK(err)) {
8330                 goto done;
8331         }
8332
8333         err = winreg_add_driver_internal(p->mem_ctx,
8334                                 get_session_info_system(),
8335                                 p->msg_ctx,
8336                                 r->in.info_ctr,
8337                                 &driver_name,
8338                                 &version);
8339         if (!W_ERROR_IS_OK(err)) {
8340                 goto done;
8341         }
8342
8343         /*
8344          * I think this is where he DrvUpgradePrinter() hook would be
8345          * be called in a driver's interface DLL on a Windows NT 4.0/2k
8346          * server.  Right now, we just need to send ourselves a message
8347          * to update each printer bound to this driver.   --jerry
8348          */
8349
8350         if (!srv_spoolss_drv_upgrade_printer(driver_name, p->msg_ctx)) {
8351                 DEBUG(0,("%s: Failed to send message about upgrading driver [%s]!\n",
8352                         fn, driver_name));
8353         }
8354
8355 done:
8356         return err;
8357 }
8358
8359 /****************************************************************
8360  _spoolss_AddPrinterDriver
8361 ****************************************************************/
8362
8363 WERROR _spoolss_AddPrinterDriver(struct pipes_struct *p,
8364                                  struct spoolss_AddPrinterDriver *r)
8365 {
8366         struct spoolss_AddPrinterDriverEx a;
8367
8368         switch (r->in.info_ctr->level) {
8369         case 2:
8370         case 3:
8371         case 4:
8372         case 5:
8373                 break;
8374         default:
8375                 return WERR_UNKNOWN_LEVEL;
8376         }
8377
8378         a.in.servername         = r->in.servername;
8379         a.in.info_ctr           = r->in.info_ctr;
8380         a.in.flags              = APD_COPY_NEW_FILES;
8381
8382         return _spoolss_AddPrinterDriverEx(p, &a);
8383 }
8384
8385 /****************************************************************************
8386 ****************************************************************************/
8387
8388 struct _spoolss_paths {
8389         int type;
8390         const char *share;
8391         const char *dir;
8392 };
8393
8394 enum { SPOOLSS_DRIVER_PATH, SPOOLSS_PRTPROCS_PATH };
8395
8396 static const struct _spoolss_paths spoolss_paths[]= {
8397         { SPOOLSS_DRIVER_PATH,          "print$",       "DRIVERS" },
8398         { SPOOLSS_PRTPROCS_PATH,        "prnproc$",     "PRTPROCS" }
8399 };
8400
8401 static WERROR compose_spoolss_server_path(TALLOC_CTX *mem_ctx,
8402                                           const char *servername,
8403                                           const char *environment,
8404                                           int component,
8405                                           char **path)
8406 {
8407         const char *pservername = NULL;
8408         const char *long_archi;
8409         const char *short_archi;
8410
8411         *path = NULL;
8412
8413         /* environment may be empty */
8414         if (environment && strlen(environment)) {
8415                 long_archi = environment;
8416         } else {
8417                 long_archi = lp_parm_const_string(GLOBAL_SECTION_SNUM,
8418                                                   "spoolss", "architecture",
8419                                                   SPOOLSS_ARCHITECTURE_NT_X86);
8420         }
8421
8422         /* servername may be empty */
8423         if (servername && strlen(servername)) {
8424                 pservername = canon_servername(servername);
8425
8426                 if (!is_myname_or_ipaddr(pservername)) {
8427                         return WERR_INVALID_PARAM;
8428                 }
8429         }
8430
8431         if (!(short_archi = get_short_archi(long_archi))) {
8432                 return WERR_INVALID_ENVIRONMENT;
8433         }
8434
8435         switch (component) {
8436         case SPOOLSS_PRTPROCS_PATH:
8437         case SPOOLSS_DRIVER_PATH:
8438                 if (pservername) {
8439                         *path = talloc_asprintf(mem_ctx,
8440                                         "\\\\%s\\%s\\%s",
8441                                         pservername,
8442                                         spoolss_paths[component].share,
8443                                         short_archi);
8444                 } else {
8445                         *path = talloc_asprintf(mem_ctx, "%s\\%s\\%s",
8446                                         SPOOLSS_DEFAULT_SERVER_PATH,
8447                                         spoolss_paths[component].dir,
8448                                         short_archi);
8449                 }
8450                 break;
8451         default:
8452                 return WERR_INVALID_PARAM;
8453         }
8454
8455         if (!*path) {
8456                 return WERR_NOMEM;
8457         }
8458
8459         return WERR_OK;
8460 }
8461
8462 /****************************************************************************
8463 ****************************************************************************/
8464
8465 static WERROR getprinterdriverdir_level_1(TALLOC_CTX *mem_ctx,
8466                                           const char *servername,
8467                                           const char *environment,
8468                                           struct spoolss_DriverDirectoryInfo1 *r)
8469 {
8470         WERROR werr;
8471         char *path = NULL;
8472
8473         werr = compose_spoolss_server_path(mem_ctx,
8474                                            servername,
8475                                            environment,
8476                                            SPOOLSS_DRIVER_PATH,
8477                                            &path);
8478         if (!W_ERROR_IS_OK(werr)) {
8479                 return werr;
8480         }
8481
8482         DEBUG(4,("printer driver directory: [%s]\n", path));
8483
8484         r->directory_name = path;
8485
8486         return WERR_OK;
8487 }
8488
8489 /****************************************************************
8490  _spoolss_GetPrinterDriverDirectory
8491 ****************************************************************/
8492
8493 WERROR _spoolss_GetPrinterDriverDirectory(struct pipes_struct *p,
8494                                           struct spoolss_GetPrinterDriverDirectory *r)
8495 {
8496         WERROR werror;
8497
8498         /* that's an [in out] buffer */
8499
8500         if (!r->in.buffer && (r->in.offered != 0)) {
8501                 return WERR_INVALID_PARAM;
8502         }
8503
8504         DEBUG(5,("_spoolss_GetPrinterDriverDirectory: level %d\n",
8505                 r->in.level));
8506
8507         *r->out.needed = 0;
8508
8509         /* r->in.level is ignored */
8510
8511         werror = getprinterdriverdir_level_1(p->mem_ctx,
8512                                              r->in.server,
8513                                              r->in.environment,
8514                                              &r->out.info->info1);
8515         if (!W_ERROR_IS_OK(werror)) {
8516                 TALLOC_FREE(r->out.info);
8517                 return werror;
8518         }
8519
8520         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverDirectoryInfo,
8521                                                r->out.info, r->in.level);
8522         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
8523
8524         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8525 }
8526
8527 /****************************************************************
8528  _spoolss_EnumPrinterData
8529 ****************************************************************/
8530
8531 WERROR _spoolss_EnumPrinterData(struct pipes_struct *p,
8532                                 struct spoolss_EnumPrinterData *r)
8533 {
8534         WERROR result;
8535         struct spoolss_EnumPrinterDataEx r2;
8536         uint32_t count;
8537         struct spoolss_PrinterEnumValues *info, *val = NULL;
8538         uint32_t needed;
8539
8540         r2.in.handle    = r->in.handle;
8541         r2.in.key_name  = "PrinterDriverData";
8542         r2.in.offered   = 0;
8543         r2.out.count    = &count;
8544         r2.out.info     = &info;
8545         r2.out.needed   = &needed;
8546
8547         result = _spoolss_EnumPrinterDataEx(p, &r2);
8548         if (W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
8549                 r2.in.offered = needed;
8550                 result = _spoolss_EnumPrinterDataEx(p, &r2);
8551         }
8552         if (!W_ERROR_IS_OK(result)) {
8553                 return result;
8554         }
8555
8556         /*
8557          * The NT machine wants to know the biggest size of value and data
8558          *
8559          * cf: MSDN EnumPrinterData remark section
8560          */
8561
8562         if (!r->in.value_offered && !r->in.data_offered) {
8563                 uint32_t biggest_valuesize = 0;
8564                 uint32_t biggest_datasize = 0;
8565                 int i, name_length;
8566
8567                 DEBUGADD(6,("Activating NT mega-hack to find sizes\n"));
8568
8569                 for (i=0; i<count; i++) {
8570
8571                         name_length = strlen(info[i].value_name);
8572                         if (strlen(info[i].value_name) > biggest_valuesize) {
8573                                 biggest_valuesize = name_length;
8574                         }
8575
8576                         if (info[i].data_length > biggest_datasize) {
8577                                 biggest_datasize = info[i].data_length;
8578                         }
8579
8580                         DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize,
8581                                 biggest_datasize));
8582                 }
8583
8584                 /* the value is an UNICODE string but real_value_size is the length
8585                    in bytes including the trailing 0 */
8586
8587                 *r->out.value_needed = 2 * (1 + biggest_valuesize);
8588                 *r->out.data_needed  = biggest_datasize;
8589
8590                 DEBUG(6,("final values: [%d], [%d]\n",
8591                         *r->out.value_needed, *r->out.data_needed));
8592
8593                 return WERR_OK;
8594         }
8595
8596         if (r->in.enum_index < count) {
8597                 val = &info[r->in.enum_index];
8598         }
8599
8600         if (val == NULL) {
8601                 /* out_value should default to "" or else NT4 has
8602                    problems unmarshalling the response */
8603
8604                 if (r->in.value_offered) {
8605                         *r->out.value_needed = 1;
8606                         r->out.value_name = talloc_strdup(r, "");
8607                         if (!r->out.value_name) {
8608                                 return WERR_NOMEM;
8609                         }
8610                 } else {
8611                         r->out.value_name = NULL;
8612                         *r->out.value_needed = 0;
8613                 }
8614
8615                 /* the data is counted in bytes */
8616
8617                 *r->out.data_needed = r->in.data_offered;
8618
8619                 result = WERR_NO_MORE_ITEMS;
8620         } else {
8621                 /*
8622                  * the value is:
8623                  * - counted in bytes in the request
8624                  * - counted in UNICODE chars in the max reply
8625                  * - counted in bytes in the real size
8626                  *
8627                  * take a pause *before* coding not *during* coding
8628                  */
8629
8630                 /* name */
8631                 if (r->in.value_offered) {
8632                         r->out.value_name = talloc_strdup(r, val->value_name);
8633                         if (!r->out.value_name) {
8634                                 return WERR_NOMEM;
8635                         }
8636                         *r->out.value_needed = val->value_name_len;
8637                 } else {
8638                         r->out.value_name = NULL;
8639                         *r->out.value_needed = 0;
8640                 }
8641
8642                 /* type */
8643
8644                 *r->out.type = val->type;
8645
8646                 /* data - counted in bytes */
8647
8648                 /*
8649                  * See the section "Dynamically Typed Query Parameters"
8650                  * in MS-RPRN.
8651                  */
8652
8653                 if (r->out.data && val->data && val->data->data &&
8654                                 val->data_length && r->in.data_offered) {
8655                         memcpy(r->out.data, val->data->data,
8656                                 MIN(val->data_length,r->in.data_offered));
8657                 }
8658
8659                 *r->out.data_needed = val->data_length;
8660
8661                 result = WERR_OK;
8662         }
8663
8664         return result;
8665 }
8666
8667 /****************************************************************
8668  _spoolss_SetPrinterData
8669 ****************************************************************/
8670
8671 WERROR _spoolss_SetPrinterData(struct pipes_struct *p,
8672                                struct spoolss_SetPrinterData *r)
8673 {
8674         struct spoolss_SetPrinterDataEx r2;
8675
8676         r2.in.handle            = r->in.handle;
8677         r2.in.key_name          = "PrinterDriverData";
8678         r2.in.value_name        = r->in.value_name;
8679         r2.in.type              = r->in.type;
8680         r2.in.data              = r->in.data;
8681         r2.in.offered           = r->in.offered;
8682
8683         return _spoolss_SetPrinterDataEx(p, &r2);
8684 }
8685
8686 /****************************************************************
8687  _spoolss_ResetPrinter
8688 ****************************************************************/
8689
8690 WERROR _spoolss_ResetPrinter(struct pipes_struct *p,
8691                              struct spoolss_ResetPrinter *r)
8692 {
8693         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8694         int             snum;
8695
8696         DEBUG(5,("_spoolss_ResetPrinter\n"));
8697
8698         /*
8699          * All we do is to check to see if the handle and queue is valid.
8700          * This call really doesn't mean anything to us because we only
8701          * support RAW printing.   --jerry
8702          */
8703
8704         if (!Printer) {
8705                 DEBUG(2,("_spoolss_ResetPrinter: Invalid handle (%s:%u:%u).\n",
8706                         OUR_HANDLE(r->in.handle)));
8707                 return WERR_BADFID;
8708         }
8709
8710         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
8711                 return WERR_BADFID;
8712
8713
8714         /* blindly return success */
8715         return WERR_OK;
8716 }
8717
8718 /****************************************************************
8719  _spoolss_DeletePrinterData
8720 ****************************************************************/
8721
8722 WERROR _spoolss_DeletePrinterData(struct pipes_struct *p,
8723                                   struct spoolss_DeletePrinterData *r)
8724 {
8725         struct spoolss_DeletePrinterDataEx r2;
8726
8727         r2.in.handle            = r->in.handle;
8728         r2.in.key_name          = "PrinterDriverData";
8729         r2.in.value_name        = r->in.value_name;
8730
8731         return _spoolss_DeletePrinterDataEx(p, &r2);
8732 }
8733
8734 /****************************************************************
8735  _spoolss_AddForm
8736 ****************************************************************/
8737
8738 WERROR _spoolss_AddForm(struct pipes_struct *p,
8739                         struct spoolss_AddForm *r)
8740 {
8741         struct spoolss_AddFormInfo1 *form;
8742         int snum = -1;
8743         WERROR status = WERR_OK;
8744         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8745         struct dcerpc_binding_handle *b;
8746         TALLOC_CTX *tmp_ctx = NULL;
8747
8748         DEBUG(5,("_spoolss_AddForm\n"));
8749
8750         if (!Printer) {
8751                 DEBUG(2,("_spoolss_AddForm: Invalid handle (%s:%u:%u).\n",
8752                         OUR_HANDLE(r->in.handle)));
8753                 return WERR_BADFID;
8754         }
8755
8756         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8757            and not a printer admin, then fail */
8758
8759         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8760             !security_token_has_privilege(p->session_info->security_token,
8761                                           SEC_PRIV_PRINT_OPERATOR)) {
8762                 DEBUG(2,("_spoolss_Addform: denied by insufficient permissions.\n"));
8763                 return WERR_ACCESS_DENIED;
8764         }
8765
8766         if (r->in.info_ctr->level != 1) {
8767                 return WERR_INVALID_LEVEL;
8768         }
8769
8770         form = r->in.info_ctr->info.info1;
8771         if (!form) {
8772                 return WERR_INVALID_PARAM;
8773         }
8774
8775         switch (form->flags) {
8776         case SPOOLSS_FORM_USER:
8777         case SPOOLSS_FORM_BUILTIN:
8778         case SPOOLSS_FORM_PRINTER:
8779                 break;
8780         default:
8781                 return WERR_INVALID_PARAM;
8782         }
8783
8784         tmp_ctx = talloc_new(p->mem_ctx);
8785         if (!tmp_ctx) {
8786                 return WERR_NOMEM;
8787         }
8788
8789         status = winreg_printer_binding_handle(tmp_ctx,
8790                                                get_session_info_system(),
8791                                                p->msg_ctx,
8792                                                &b);
8793         if (!W_ERROR_IS_OK(status)) {
8794                 goto done;
8795         }
8796
8797         status = winreg_printer_addform1(tmp_ctx, b, form);
8798         if (!W_ERROR_IS_OK(status)) {
8799                 goto done;
8800         }
8801
8802         /*
8803          * ChangeID must always be set if this is a printer
8804          */
8805         if (Printer->printer_type == SPLHND_PRINTER) {
8806                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8807                         status = WERR_BADFID;
8808                         goto done;
8809                 }
8810
8811                 status = winreg_printer_update_changeid(tmp_ctx, b,
8812                                                         lp_const_servicename(snum));
8813         }
8814
8815 done:
8816         talloc_free(tmp_ctx);
8817         return status;
8818 }
8819
8820 /****************************************************************
8821  _spoolss_DeleteForm
8822 ****************************************************************/
8823
8824 WERROR _spoolss_DeleteForm(struct pipes_struct *p,
8825                            struct spoolss_DeleteForm *r)
8826 {
8827         const char *form_name = r->in.form_name;
8828         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8829         int snum = -1;
8830         WERROR status = WERR_OK;
8831         struct dcerpc_binding_handle *b;
8832         TALLOC_CTX *tmp_ctx = NULL;
8833
8834         DEBUG(5,("_spoolss_DeleteForm\n"));
8835
8836         if (!Printer) {
8837                 DEBUG(2,("_spoolss_DeleteForm: Invalid handle (%s:%u:%u).\n",
8838                         OUR_HANDLE(r->in.handle)));
8839                 return WERR_BADFID;
8840         }
8841
8842         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8843             !security_token_has_privilege(p->session_info->security_token,
8844                                           SEC_PRIV_PRINT_OPERATOR)) {
8845                 DEBUG(2,("_spoolss_DeleteForm: denied by insufficient permissions.\n"));
8846                 return WERR_ACCESS_DENIED;
8847         }
8848
8849         tmp_ctx = talloc_new(p->mem_ctx);
8850         if (!tmp_ctx) {
8851                 return WERR_NOMEM;
8852         }
8853
8854         status = winreg_printer_binding_handle(tmp_ctx,
8855                                                get_session_info_system(),
8856                                                p->msg_ctx,
8857                                                &b);
8858         if (!W_ERROR_IS_OK(status)) {
8859                 goto done;
8860         }
8861
8862         status = winreg_printer_deleteform1(tmp_ctx, b, form_name);
8863         if (!W_ERROR_IS_OK(status)) {
8864                 goto done;
8865         }
8866
8867         /*
8868          * ChangeID must always be set if this is a printer
8869          */
8870         if (Printer->printer_type == SPLHND_PRINTER) {
8871                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8872                         status = WERR_BADFID;
8873                         goto done;
8874                 }
8875
8876                 status = winreg_printer_update_changeid(tmp_ctx, b,
8877                                                         lp_const_servicename(snum));
8878         }
8879
8880 done:
8881         talloc_free(tmp_ctx);
8882         return status;
8883 }
8884
8885 /****************************************************************
8886  _spoolss_SetForm
8887 ****************************************************************/
8888
8889 WERROR _spoolss_SetForm(struct pipes_struct *p,
8890                         struct spoolss_SetForm *r)
8891 {
8892         struct spoolss_AddFormInfo1 *form;
8893         const char *form_name = r->in.form_name;
8894         int snum = -1;
8895         WERROR status = WERR_OK;
8896         struct dcerpc_binding_handle *b;
8897         TALLOC_CTX *tmp_ctx = NULL;
8898
8899         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8900
8901         DEBUG(5,("_spoolss_SetForm\n"));
8902
8903         if (!Printer) {
8904                 DEBUG(2,("_spoolss_SetForm: Invalid handle (%s:%u:%u).\n",
8905                         OUR_HANDLE(r->in.handle)));
8906                 return WERR_BADFID;
8907         }
8908
8909         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8910            and not a printer admin, then fail */
8911
8912         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8913              !security_token_has_privilege(p->session_info->security_token,
8914                                            SEC_PRIV_PRINT_OPERATOR)) {
8915                 DEBUG(2,("_spoolss_Setform: denied by insufficient permissions.\n"));
8916                 return WERR_ACCESS_DENIED;
8917         }
8918
8919         if (r->in.info_ctr->level != 1) {
8920                 return WERR_INVALID_LEVEL;
8921         }
8922
8923         form = r->in.info_ctr->info.info1;
8924         if (!form) {
8925                 return WERR_INVALID_PARAM;
8926         }
8927
8928         tmp_ctx = talloc_new(p->mem_ctx);
8929         if (!tmp_ctx) {
8930                 return WERR_NOMEM;
8931         }
8932
8933         status = winreg_printer_binding_handle(tmp_ctx,
8934                                                get_session_info_system(),
8935                                                p->msg_ctx,
8936                                                &b);
8937         if (!W_ERROR_IS_OK(status)) {
8938                 goto done;
8939         }
8940
8941         status = winreg_printer_setform1(tmp_ctx, b,
8942                                          form_name,
8943                                          form);
8944         if (!W_ERROR_IS_OK(status)) {
8945                 goto done;
8946         }
8947
8948         /*
8949          * ChangeID must always be set if this is a printer
8950          */
8951         if (Printer->printer_type == SPLHND_PRINTER) {
8952                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8953                         status = WERR_BADFID;
8954                         goto done;
8955                 }
8956
8957                 status = winreg_printer_update_changeid(tmp_ctx, b,
8958                                                         lp_const_servicename(snum));
8959         }
8960
8961 done:
8962         talloc_free(tmp_ctx);
8963         return status;
8964 }
8965
8966 /****************************************************************************
8967  fill_print_processor1
8968 ****************************************************************************/
8969
8970 static WERROR fill_print_processor1(TALLOC_CTX *mem_ctx,
8971                                     struct spoolss_PrintProcessorInfo1 *r,
8972                                     const char *print_processor_name)
8973 {
8974         r->print_processor_name = talloc_strdup(mem_ctx, print_processor_name);
8975         W_ERROR_HAVE_NO_MEMORY(r->print_processor_name);
8976
8977         return WERR_OK;
8978 }
8979
8980 /****************************************************************************
8981  enumprintprocessors level 1.
8982 ****************************************************************************/
8983
8984 static WERROR enumprintprocessors_level_1(TALLOC_CTX *mem_ctx,
8985                                           union spoolss_PrintProcessorInfo **info_p,
8986                                           uint32_t *count)
8987 {
8988         union spoolss_PrintProcessorInfo *info;
8989         WERROR result;
8990
8991         info = talloc_array(mem_ctx, union spoolss_PrintProcessorInfo, 1);
8992         W_ERROR_HAVE_NO_MEMORY(info);
8993
8994         *count = 1;
8995
8996         result = fill_print_processor1(info, &info[0].info1, "winprint");
8997         if (!W_ERROR_IS_OK(result)) {
8998                 goto out;
8999         }
9000
9001  out:
9002         if (!W_ERROR_IS_OK(result)) {
9003                 TALLOC_FREE(info);
9004                 *count = 0;
9005                 return result;
9006         }
9007
9008         *info_p = info;
9009
9010         return WERR_OK;
9011 }
9012
9013 /****************************************************************
9014  _spoolss_EnumPrintProcessors
9015 ****************************************************************/
9016
9017 WERROR _spoolss_EnumPrintProcessors(struct pipes_struct *p,
9018                                     struct spoolss_EnumPrintProcessors *r)
9019 {
9020         WERROR result;
9021
9022         /* that's an [in out] buffer */
9023
9024         if (!r->in.buffer && (r->in.offered != 0)) {
9025                 return WERR_INVALID_PARAM;
9026         }
9027
9028         DEBUG(5,("_spoolss_EnumPrintProcessors\n"));
9029
9030         /*
9031          * Enumerate the print processors ...
9032          *
9033          * Just reply with "winprint", to keep NT happy
9034          * and I can use my nice printer checker.
9035          */
9036
9037         *r->out.count = 0;
9038         *r->out.needed = 0;
9039         *r->out.info = NULL;
9040
9041         if (!get_short_archi(r->in.environment)) {
9042                 return WERR_INVALID_ENVIRONMENT;
9043         }
9044
9045         switch (r->in.level) {
9046         case 1:
9047                 result = enumprintprocessors_level_1(p->mem_ctx, r->out.info,
9048                                                      r->out.count);
9049                 break;
9050         default:
9051                 return WERR_UNKNOWN_LEVEL;
9052         }
9053
9054         if (!W_ERROR_IS_OK(result)) {
9055                 return result;
9056         }
9057
9058         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9059                                                      spoolss_EnumPrintProcessors,
9060                                                      *r->out.info, r->in.level,
9061                                                      *r->out.count);
9062         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9063         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9064
9065         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9066 }
9067
9068 /****************************************************************************
9069  fill_printprocdatatype1
9070 ****************************************************************************/
9071
9072 static WERROR fill_printprocdatatype1(TALLOC_CTX *mem_ctx,
9073                                       struct spoolss_PrintProcDataTypesInfo1 *r,
9074                                       const char *name_array)
9075 {
9076         r->name_array = talloc_strdup(mem_ctx, name_array);
9077         W_ERROR_HAVE_NO_MEMORY(r->name_array);
9078
9079         return WERR_OK;
9080 }
9081
9082 /****************************************************************************
9083  enumprintprocdatatypes level 1.
9084 ****************************************************************************/
9085
9086 static WERROR enumprintprocdatatypes_level_1(TALLOC_CTX *mem_ctx,
9087                                              union spoolss_PrintProcDataTypesInfo **info_p,
9088                                              uint32_t *count)
9089 {
9090         WERROR result;
9091         union spoolss_PrintProcDataTypesInfo *info;
9092
9093         info = talloc_array(mem_ctx, union spoolss_PrintProcDataTypesInfo, 1);
9094         W_ERROR_HAVE_NO_MEMORY(info);
9095
9096         *count = 1;
9097
9098         result = fill_printprocdatatype1(info, &info[0].info1, "RAW");
9099         if (!W_ERROR_IS_OK(result)) {
9100                 goto out;
9101         }
9102
9103  out:
9104         if (!W_ERROR_IS_OK(result)) {
9105                 TALLOC_FREE(info);
9106                 *count = 0;
9107                 return result;
9108         }
9109
9110         *info_p = info;
9111
9112         return WERR_OK;
9113 }
9114
9115 /****************************************************************
9116  _spoolss_EnumPrintProcDataTypes
9117 ****************************************************************/
9118
9119 WERROR _spoolss_EnumPrintProcDataTypes(struct pipes_struct *p,
9120                                        struct spoolss_EnumPrintProcDataTypes *r)
9121 {
9122         WERROR result;
9123
9124         /* that's an [in out] buffer */
9125
9126         if (!r->in.buffer && (r->in.offered != 0)) {
9127                 return WERR_INVALID_PARAM;
9128         }
9129
9130         DEBUG(5,("_spoolss_EnumPrintProcDataTypes\n"));
9131
9132         *r->out.count = 0;
9133         *r->out.needed = 0;
9134         *r->out.info = NULL;
9135
9136         if (r->in.print_processor_name == NULL ||
9137             !strequal(r->in.print_processor_name, "winprint")) {
9138                 return WERR_UNKNOWN_PRINTPROCESSOR;
9139         }
9140
9141         switch (r->in.level) {
9142         case 1:
9143                 result = enumprintprocdatatypes_level_1(p->mem_ctx, r->out.info,
9144                                                         r->out.count);
9145                 break;
9146         default:
9147                 return WERR_UNKNOWN_LEVEL;
9148         }
9149
9150         if (!W_ERROR_IS_OK(result)) {
9151                 return result;
9152         }
9153
9154         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9155                                                      spoolss_EnumPrintProcDataTypes,
9156                                                      *r->out.info, r->in.level,
9157                                                      *r->out.count);
9158         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9159         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9160
9161         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9162 }
9163
9164 /****************************************************************************
9165  fill_monitor_1
9166 ****************************************************************************/
9167
9168 static WERROR fill_monitor_1(TALLOC_CTX *mem_ctx,
9169                              struct spoolss_MonitorInfo1 *r,
9170                              const char *monitor_name)
9171 {
9172         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
9173         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
9174
9175         return WERR_OK;
9176 }
9177
9178 /****************************************************************************
9179  fill_monitor_2
9180 ****************************************************************************/
9181
9182 static WERROR fill_monitor_2(TALLOC_CTX *mem_ctx,
9183                              struct spoolss_MonitorInfo2 *r,
9184                              const char *monitor_name,
9185                              const char *environment,
9186                              const char *dll_name)
9187 {
9188         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
9189         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
9190         r->environment                  = talloc_strdup(mem_ctx, environment);
9191         W_ERROR_HAVE_NO_MEMORY(r->environment);
9192         r->dll_name                     = talloc_strdup(mem_ctx, dll_name);
9193         W_ERROR_HAVE_NO_MEMORY(r->dll_name);
9194
9195         return WERR_OK;
9196 }
9197
9198 /****************************************************************************
9199  enumprintmonitors level 1.
9200 ****************************************************************************/
9201
9202 static WERROR enumprintmonitors_level_1(TALLOC_CTX *mem_ctx,
9203                                         union spoolss_MonitorInfo **info_p,
9204                                         uint32_t *count)
9205 {
9206         union spoolss_MonitorInfo *info;
9207         WERROR result = WERR_OK;
9208
9209         info = talloc_array(mem_ctx, union spoolss_MonitorInfo, 2);
9210         W_ERROR_HAVE_NO_MEMORY(info);
9211
9212         *count = 2;
9213
9214         result = fill_monitor_1(info, &info[0].info1,
9215                                 SPL_LOCAL_PORT);
9216         if (!W_ERROR_IS_OK(result)) {
9217                 goto out;
9218         }
9219
9220         result = fill_monitor_1(info, &info[1].info1,
9221                                 SPL_TCPIP_PORT);
9222         if (!W_ERROR_IS_OK(result)) {
9223                 goto out;
9224         }
9225
9226 out:
9227         if (!W_ERROR_IS_OK(result)) {
9228                 TALLOC_FREE(info);
9229                 *count = 0;
9230                 return result;
9231         }
9232
9233         *info_p = info;
9234
9235         return WERR_OK;
9236 }
9237
9238 /****************************************************************************
9239  enumprintmonitors level 2.
9240 ****************************************************************************/
9241
9242 static WERROR enumprintmonitors_level_2(TALLOC_CTX *mem_ctx,
9243                                         union spoolss_MonitorInfo **info_p,
9244                                         uint32_t *count)
9245 {
9246         union spoolss_MonitorInfo *info;
9247         WERROR result = WERR_OK;
9248
9249         info = talloc_array(mem_ctx, union spoolss_MonitorInfo, 2);
9250         W_ERROR_HAVE_NO_MEMORY(info);
9251
9252         *count = 2;
9253
9254         result = fill_monitor_2(info, &info[0].info2,
9255                                 SPL_LOCAL_PORT,
9256                                 "Windows NT X86", /* FIXME */
9257                                 "localmon.dll");
9258         if (!W_ERROR_IS_OK(result)) {
9259                 goto out;
9260         }
9261
9262         result = fill_monitor_2(info, &info[1].info2,
9263                                 SPL_TCPIP_PORT,
9264                                 "Windows NT X86", /* FIXME */
9265                                 "tcpmon.dll");
9266         if (!W_ERROR_IS_OK(result)) {
9267                 goto out;
9268         }
9269
9270 out:
9271         if (!W_ERROR_IS_OK(result)) {
9272                 TALLOC_FREE(info);
9273                 *count = 0;
9274                 return result;
9275         }
9276
9277         *info_p = info;
9278
9279         return WERR_OK;
9280 }
9281
9282 /****************************************************************
9283  _spoolss_EnumMonitors
9284 ****************************************************************/
9285
9286 WERROR _spoolss_EnumMonitors(struct pipes_struct *p,
9287                              struct spoolss_EnumMonitors *r)
9288 {
9289         WERROR result;
9290
9291         /* that's an [in out] buffer */
9292
9293         if (!r->in.buffer && (r->in.offered != 0)) {
9294                 return WERR_INVALID_PARAM;
9295         }
9296
9297         DEBUG(5,("_spoolss_EnumMonitors\n"));
9298
9299         /*
9300          * Enumerate the print monitors ...
9301          *
9302          * Just reply with "Local Port", to keep NT happy
9303          * and I can use my nice printer checker.
9304          */
9305
9306         *r->out.count = 0;
9307         *r->out.needed = 0;
9308         *r->out.info = NULL;
9309
9310         switch (r->in.level) {
9311         case 1:
9312                 result = enumprintmonitors_level_1(p->mem_ctx, r->out.info,
9313                                                    r->out.count);
9314                 break;
9315         case 2:
9316                 result = enumprintmonitors_level_2(p->mem_ctx, r->out.info,
9317                                                    r->out.count);
9318                 break;
9319         default:
9320                 return WERR_UNKNOWN_LEVEL;
9321         }
9322
9323         if (!W_ERROR_IS_OK(result)) {
9324                 return result;
9325         }
9326
9327         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9328                                                      spoolss_EnumMonitors,
9329                                                      *r->out.info, r->in.level,
9330                                                      *r->out.count);
9331         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9332         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9333
9334         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9335 }
9336
9337 /****************************************************************************
9338 ****************************************************************************/
9339
9340 static WERROR getjob_level_1(TALLOC_CTX *mem_ctx,
9341                              const print_queue_struct *queue,
9342                              int count, int snum,
9343                              struct spoolss_PrinterInfo2 *pinfo2,
9344                              uint32_t jobid,
9345                              struct spoolss_JobInfo1 *r)
9346 {
9347         int i = 0;
9348         bool found = false;
9349
9350         for (i=0; i<count; i++) {
9351                 if (queue[i].sysjob == (int)jobid) {
9352                         found = true;
9353                         break;
9354                 }
9355         }
9356
9357         if (found == false) {
9358                 /* NT treats not found as bad param... yet another bad choice */
9359                 return WERR_INVALID_PARAM;
9360         }
9361
9362         return fill_job_info1(mem_ctx,
9363                               r,
9364                               &queue[i],
9365                               i,
9366                               snum,
9367                               pinfo2);
9368 }
9369
9370 /****************************************************************************
9371 ****************************************************************************/
9372
9373 static WERROR getjob_level_2(TALLOC_CTX *mem_ctx,
9374                              const print_queue_struct *queue,
9375                              int count, int snum,
9376                              struct spoolss_PrinterInfo2 *pinfo2,
9377                              uint32_t jobid,
9378                              struct spoolss_JobInfo2 *r)
9379 {
9380         int i = 0;
9381         bool found = false;
9382         struct spoolss_DeviceMode *devmode;
9383         WERROR result;
9384
9385         for (i=0; i<count; i++) {
9386                 if (queue[i].sysjob == (int)jobid) {
9387                         found = true;
9388                         break;
9389                 }
9390         }
9391
9392         if (found == false) {
9393                 /* NT treats not found as bad param... yet another bad
9394                    choice */
9395                 return WERR_INVALID_PARAM;
9396         }
9397
9398         /*
9399          * if the print job does not have a DEVMODE associated with it,
9400          * just use the one for the printer. A NULL devicemode is not
9401          *  a failure condition
9402          */
9403
9404         devmode = print_job_devmode(mem_ctx, lp_const_servicename(snum), jobid);
9405         if (!devmode) {
9406                 result = spoolss_create_default_devmode(mem_ctx,
9407                                                 pinfo2->printername,
9408                                                 &devmode);
9409                 if (!W_ERROR_IS_OK(result)) {
9410                         DEBUG(3, ("Can't proceed w/o a devmode!"));
9411                         return result;
9412                 }
9413         }
9414
9415         return fill_job_info2(mem_ctx,
9416                               r,
9417                               &queue[i],
9418                               i,
9419                               snum,
9420                               pinfo2,
9421                               devmode);
9422 }
9423
9424 /****************************************************************
9425  _spoolss_GetJob
9426 ****************************************************************/
9427
9428 WERROR _spoolss_GetJob(struct pipes_struct *p,
9429                        struct spoolss_GetJob *r)
9430 {
9431         WERROR result = WERR_OK;
9432         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9433         int snum;
9434         int count;
9435         print_queue_struct      *queue = NULL;
9436         print_status_struct prt_status;
9437
9438         /* that's an [in out] buffer */
9439
9440         if (!r->in.buffer && (r->in.offered != 0)) {
9441                 return WERR_INVALID_PARAM;
9442         }
9443
9444         DEBUG(5,("_spoolss_GetJob\n"));
9445
9446         *r->out.needed = 0;
9447
9448         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9449                 return WERR_BADFID;
9450         }
9451
9452         result = winreg_get_printer_internal(p->mem_ctx,
9453                                     get_session_info_system(),
9454                                     p->msg_ctx,
9455                                     lp_const_servicename(snum),
9456                                     &pinfo2);
9457         if (!W_ERROR_IS_OK(result)) {
9458                 return result;
9459         }
9460
9461         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
9462
9463         DEBUGADD(4,("count:[%d], prt_status:[%d], [%s]\n",
9464                      count, prt_status.status, prt_status.message));
9465
9466         switch (r->in.level) {
9467         case 1:
9468                 result = getjob_level_1(p->mem_ctx,
9469                                         queue, count, snum, pinfo2,
9470                                         r->in.job_id, &r->out.info->info1);
9471                 break;
9472         case 2:
9473                 result = getjob_level_2(p->mem_ctx,
9474                                         queue, count, snum, pinfo2,
9475                                         r->in.job_id, &r->out.info->info2);
9476                 break;
9477         default:
9478                 result = WERR_UNKNOWN_LEVEL;
9479                 break;
9480         }
9481
9482         SAFE_FREE(queue);
9483         TALLOC_FREE(pinfo2);
9484
9485         if (!W_ERROR_IS_OK(result)) {
9486                 TALLOC_FREE(r->out.info);
9487                 return result;
9488         }
9489
9490         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_JobInfo, r->out.info,
9491                                                                                    r->in.level);
9492         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
9493
9494         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9495 }
9496
9497 /****************************************************************
9498  _spoolss_GetPrinterDataEx
9499 ****************************************************************/
9500
9501 WERROR _spoolss_GetPrinterDataEx(struct pipes_struct *p,
9502                                  struct spoolss_GetPrinterDataEx *r)
9503 {
9504
9505         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9506         const char *printer;
9507         int                     snum = 0;
9508         WERROR result = WERR_OK;
9509         DATA_BLOB blob;
9510         enum winreg_Type val_type = REG_NONE;
9511         uint8_t *val_data = NULL;
9512         uint32_t val_size = 0;
9513         struct dcerpc_binding_handle *b;
9514         TALLOC_CTX *tmp_ctx;
9515
9516         DEBUG(4,("_spoolss_GetPrinterDataEx\n"));
9517
9518         DEBUG(10, ("_spoolss_GetPrinterDataEx: key => [%s], value => [%s]\n",
9519                 r->in.key_name, r->in.value_name));
9520
9521         /* in case of problem, return some default values */
9522
9523         *r->out.needed  = 0;
9524         *r->out.type    = REG_NONE;
9525
9526         tmp_ctx = talloc_new(p->mem_ctx);
9527         if (!tmp_ctx) {
9528                 return WERR_NOMEM;
9529         }
9530
9531         if (!Printer) {
9532                 DEBUG(2,("_spoolss_GetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9533                         OUR_HANDLE(r->in.handle)));
9534                 result = WERR_BADFID;
9535                 goto done;
9536         }
9537
9538         /* check to see if the keyname is valid */
9539         if (!strlen(r->in.key_name)) {
9540                 result = WERR_INVALID_PARAM;
9541                 goto done;
9542         }
9543
9544         /* Is the handle to a printer or to the server? */
9545
9546         if (Printer->printer_type == SPLHND_SERVER) {
9547
9548                 union spoolss_PrinterData data;
9549
9550                 result = getprinterdata_printer_server(tmp_ctx,
9551                                                        r->in.value_name,
9552                                                        r->out.type,
9553                                                        &data);
9554                 if (!W_ERROR_IS_OK(result)) {
9555                         goto done;
9556                 }
9557
9558                 result = push_spoolss_PrinterData(tmp_ctx, &blob,
9559                                                   *r->out.type, &data);
9560                 if (!W_ERROR_IS_OK(result)) {
9561                         goto done;
9562                 }
9563
9564                 *r->out.needed = blob.length;
9565
9566                 if (r->in.offered >= *r->out.needed) {
9567                         memcpy(r->out.data, blob.data, blob.length);
9568                 }
9569
9570                 result = WERR_OK;
9571                 goto done;
9572         }
9573
9574         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9575                 result = WERR_BADFID;
9576                 goto done;
9577         }
9578         printer = lp_const_servicename(snum);
9579
9580         result = winreg_printer_binding_handle(tmp_ctx,
9581                                                get_session_info_system(),
9582                                                p->msg_ctx,
9583                                                &b);
9584         if (!W_ERROR_IS_OK(result)) {
9585                 goto done;
9586         }
9587
9588         /* XP sends this and wants the ChangeID value from PRINTER_INFO_0 */
9589         if (strequal(r->in.key_name, SPOOL_PRINTERDATA_KEY) &&
9590             strequal(r->in.value_name, "ChangeId")) {
9591                 *r->out.type = REG_DWORD;
9592                 *r->out.needed = 4;
9593                 if (r->in.offered >= *r->out.needed) {
9594                         uint32_t changeid = 0;
9595
9596                         result = winreg_printer_get_changeid(tmp_ctx, b,
9597                                                              printer,
9598                                                              &changeid);
9599                         if (!W_ERROR_IS_OK(result)) {
9600                                 goto done;
9601                         }
9602
9603                         SIVAL(r->out.data, 0, changeid);
9604                         result = WERR_OK;
9605                 }
9606                 goto done;
9607         }
9608
9609         result = winreg_get_printer_dataex(tmp_ctx, b,
9610                                            printer,
9611                                            r->in.key_name,
9612                                            r->in.value_name,
9613                                            &val_type,
9614                                            &val_data,
9615                                            &val_size);
9616         if (!W_ERROR_IS_OK(result)) {
9617                 goto done;
9618         }
9619
9620         *r->out.needed = val_size;
9621         *r->out.type = val_type;
9622
9623         if (r->in.offered >= *r->out.needed) {
9624                 memcpy(r->out.data, val_data, val_size);
9625         }
9626
9627 done:
9628         /* NOTE: do not replace type when returning WERR_MORE_DATA */
9629
9630         if (W_ERROR_IS_OK(result)) {
9631                 result = SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
9632         }
9633
9634         talloc_free(tmp_ctx);
9635         return result;
9636 }
9637
9638 /****************************************************************
9639  _spoolss_SetPrinterDataEx
9640 ****************************************************************/
9641
9642 WERROR _spoolss_SetPrinterDataEx(struct pipes_struct *p,
9643                                  struct spoolss_SetPrinterDataEx *r)
9644 {
9645         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9646         int                     snum = 0;
9647         WERROR                  result = WERR_OK;
9648         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9649         char                    *oid_string;
9650         struct dcerpc_binding_handle *b;
9651         TALLOC_CTX *tmp_ctx;
9652
9653         DEBUG(4,("_spoolss_SetPrinterDataEx\n"));
9654
9655         /* From MSDN documentation of SetPrinterDataEx: pass request to
9656            SetPrinterData if key is "PrinterDriverData" */
9657
9658         if (!Printer) {
9659                 DEBUG(2,("_spoolss_SetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9660                         OUR_HANDLE(r->in.handle)));
9661                 return WERR_BADFID;
9662         }
9663
9664         if (Printer->printer_type == SPLHND_SERVER) {
9665                 DEBUG(10,("_spoolss_SetPrinterDataEx: "
9666                         "Not implemented for server handles yet\n"));
9667                 return WERR_INVALID_PARAM;
9668         }
9669
9670         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9671                 return WERR_BADFID;
9672         }
9673
9674         /*
9675          * Access check : NT returns "access denied" if you make a
9676          * SetPrinterData call without the necessary privildge.
9677          * we were originally returning OK if nothing changed
9678          * which made Win2k issue **a lot** of SetPrinterData
9679          * when connecting to a printer  --jerry
9680          */
9681
9682         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9683                 DEBUG(3, ("_spoolss_SetPrinterDataEx: "
9684                         "change denied by handle access permissions\n"));
9685                 return WERR_ACCESS_DENIED;
9686         }
9687
9688         tmp_ctx = talloc_new(p->mem_ctx);
9689         if (!tmp_ctx) {
9690                 return WERR_NOMEM;
9691         }
9692
9693         result = winreg_printer_binding_handle(tmp_ctx,
9694                                                get_session_info_system(),
9695                                                p->msg_ctx,
9696                                                &b);
9697         if (!W_ERROR_IS_OK(result)) {
9698                 goto done;
9699         }
9700
9701         result = winreg_get_printer(tmp_ctx, b,
9702                                     lp_servicename(talloc_tos(), snum),
9703                                     &pinfo2);
9704         if (!W_ERROR_IS_OK(result)) {
9705                 goto done;
9706         }
9707
9708         /* check for OID in valuename */
9709
9710         oid_string = strchr(r->in.value_name, ',');
9711         if (oid_string) {
9712                 *oid_string = '\0';
9713                 oid_string++;
9714         }
9715
9716         /* save the registry data */
9717
9718         result = winreg_set_printer_dataex(tmp_ctx, b,
9719                                            pinfo2->sharename,
9720                                            r->in.key_name,
9721                                            r->in.value_name,
9722                                            r->in.type,
9723                                            r->in.data,
9724                                            r->in.offered);
9725
9726         if (W_ERROR_IS_OK(result)) {
9727                 /* save the OID if one was specified */
9728                 if (oid_string) {
9729                         char *str = talloc_asprintf(tmp_ctx, "%s\\%s",
9730                                 r->in.key_name, SPOOL_OID_KEY);
9731                         if (!str) {
9732                                 result = WERR_NOMEM;
9733                                 goto done;
9734                         }
9735
9736                         /*
9737                          * I'm not checking the status here on purpose.  Don't know
9738                          * if this is right, but I'm returning the status from the
9739                          * previous set_printer_dataex() call.  I have no idea if
9740                          * this is right.    --jerry
9741                          */
9742                         winreg_set_printer_dataex(tmp_ctx, b,
9743                                                   pinfo2->sharename,
9744                                                   str,
9745                                                   r->in.value_name,
9746                                                   REG_SZ,
9747                                                   (uint8_t *) oid_string,
9748                                                   strlen(oid_string) + 1);
9749                 }
9750
9751                 result = winreg_printer_update_changeid(tmp_ctx, b,
9752                                                         lp_const_servicename(snum));
9753
9754         }
9755
9756 done:
9757         talloc_free(tmp_ctx);
9758         return result;
9759 }
9760
9761 /****************************************************************
9762  _spoolss_DeletePrinterDataEx
9763 ****************************************************************/
9764
9765 WERROR _spoolss_DeletePrinterDataEx(struct pipes_struct *p,
9766                                     struct spoolss_DeletePrinterDataEx *r)
9767 {
9768         const char *printer;
9769         int             snum=0;
9770         WERROR          status = WERR_OK;
9771         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9772
9773         DEBUG(5,("_spoolss_DeletePrinterDataEx\n"));
9774
9775         if (!Printer) {
9776                 DEBUG(2,("_spoolss_DeletePrinterDataEx: "
9777                         "Invalid handle (%s:%u:%u).\n",
9778                         OUR_HANDLE(r->in.handle)));
9779                 return WERR_BADFID;
9780         }
9781
9782         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9783                 DEBUG(3, ("_spoolss_DeletePrinterDataEx: "
9784                         "printer properties change denied by handle\n"));
9785                 return WERR_ACCESS_DENIED;
9786         }
9787
9788         if (!r->in.value_name || !r->in.key_name) {
9789                 return WERR_NOMEM;
9790         }
9791
9792         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9793                 return WERR_BADFID;
9794         }
9795         printer = lp_const_servicename(snum);
9796
9797         status = winreg_delete_printer_dataex_internal(p->mem_ctx,
9798                                               get_session_info_system(),
9799                                               p->msg_ctx,
9800                                               printer,
9801                                               r->in.key_name,
9802                                               r->in.value_name);
9803         if (W_ERROR_IS_OK(status)) {
9804                 status = winreg_printer_update_changeid_internal(p->mem_ctx,
9805                                                         get_session_info_system(),
9806                                                         p->msg_ctx,
9807                                                         printer);
9808         }
9809
9810         return status;
9811 }
9812
9813 /****************************************************************
9814  _spoolss_EnumPrinterKey
9815 ****************************************************************/
9816
9817 WERROR _spoolss_EnumPrinterKey(struct pipes_struct *p,
9818                                struct spoolss_EnumPrinterKey *r)
9819 {
9820         uint32_t        num_keys;
9821         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9822         int             snum = 0;
9823         WERROR          result = WERR_BADFILE;
9824         const char **array = NULL;
9825         DATA_BLOB blob;
9826
9827         DEBUG(4,("_spoolss_EnumPrinterKey\n"));
9828
9829         if (!Printer) {
9830                 DEBUG(2,("_spoolss_EnumPrinterKey: Invalid handle (%s:%u:%u).\n",
9831                         OUR_HANDLE(r->in.handle)));
9832                 return WERR_BADFID;
9833         }
9834
9835         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9836                 return WERR_BADFID;
9837         }
9838
9839         result = winreg_enum_printer_key_internal(p->mem_ctx,
9840                                          get_session_info_system(),
9841                                          p->msg_ctx,
9842                                          lp_const_servicename(snum),
9843                                          r->in.key_name,
9844                                          &num_keys,
9845                                          &array);
9846         if (!W_ERROR_IS_OK(result)) {
9847                 goto done;
9848         }
9849
9850         if (!push_reg_multi_sz(p->mem_ctx, &blob, array)) {
9851                 result = WERR_NOMEM;
9852                 goto done;
9853         }
9854
9855         *r->out._ndr_size = r->in.offered / 2;
9856         *r->out.needed = blob.length;
9857
9858         if (r->in.offered < *r->out.needed) {
9859                 result = WERR_MORE_DATA;
9860         } else {
9861                 result = WERR_OK;
9862                 r->out.key_buffer->string_array = array;
9863         }
9864
9865  done:
9866         if (!W_ERROR_IS_OK(result)) {
9867                 TALLOC_FREE(array);
9868                 if (!W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
9869                         *r->out.needed = 0;
9870                 }
9871         }
9872
9873         return result;
9874 }
9875
9876 /****************************************************************
9877  _spoolss_DeletePrinterKey
9878 ****************************************************************/
9879
9880 WERROR _spoolss_DeletePrinterKey(struct pipes_struct *p,
9881                                  struct spoolss_DeletePrinterKey *r)
9882 {
9883         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9884         int                     snum=0;
9885         WERROR                  status;
9886         const char *printer;
9887         struct dcerpc_binding_handle *b;
9888         TALLOC_CTX *tmp_ctx;
9889
9890         DEBUG(5,("_spoolss_DeletePrinterKey\n"));
9891
9892         if (!Printer) {
9893                 DEBUG(2,("_spoolss_DeletePrinterKey: Invalid handle (%s:%u:%u).\n",
9894                         OUR_HANDLE(r->in.handle)));
9895                 return WERR_BADFID;
9896         }
9897
9898         /* if keyname == NULL, return error */
9899         if ( !r->in.key_name )
9900                 return WERR_INVALID_PARAM;
9901
9902         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9903                 return WERR_BADFID;
9904         }
9905
9906         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9907                 DEBUG(3, ("_spoolss_DeletePrinterKey: "
9908                         "printer properties change denied by handle\n"));
9909                 return WERR_ACCESS_DENIED;
9910         }
9911
9912         printer = lp_const_servicename(snum);
9913
9914         tmp_ctx = talloc_new(p->mem_ctx);
9915         if (!tmp_ctx) {
9916                 return WERR_NOMEM;
9917         }
9918
9919         status = winreg_printer_binding_handle(tmp_ctx,
9920                                                get_session_info_system(),
9921                                                p->msg_ctx,
9922                                                &b);
9923         if (!W_ERROR_IS_OK(status)) {
9924                 goto done;
9925         }
9926
9927         /* delete the key and all subkeys */
9928         status = winreg_delete_printer_key(tmp_ctx, b,
9929                                            printer,
9930                                            r->in.key_name);
9931         if (W_ERROR_IS_OK(status)) {
9932                 status = winreg_printer_update_changeid(tmp_ctx, b,
9933                                                         printer);
9934         }
9935
9936 done:
9937         talloc_free(tmp_ctx);
9938         return status;
9939 }
9940
9941 /****************************************************************
9942  _spoolss_EnumPrinterDataEx
9943 ****************************************************************/
9944
9945 WERROR _spoolss_EnumPrinterDataEx(struct pipes_struct *p,
9946                                   struct spoolss_EnumPrinterDataEx *r)
9947 {
9948         uint32_t        count = 0;
9949         struct spoolss_PrinterEnumValues *info = NULL;
9950         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9951         int             snum;
9952         WERROR          result;
9953
9954         DEBUG(4,("_spoolss_EnumPrinterDataEx\n"));
9955
9956         *r->out.count = 0;
9957         *r->out.needed = 0;
9958         *r->out.info = NULL;
9959
9960         if (!Printer) {
9961                 DEBUG(2,("_spoolss_EnumPrinterDataEx: Invalid handle (%s:%u:%u1<).\n",
9962                         OUR_HANDLE(r->in.handle)));
9963                 return WERR_BADFID;
9964         }
9965
9966         /*
9967          * first check for a keyname of NULL or "".  Win2k seems to send
9968          * this a lot and we should send back WERR_INVALID_PARAM
9969          * no need to spend time looking up the printer in this case.
9970          * --jerry
9971          */
9972
9973         if (!strlen(r->in.key_name)) {
9974                 result = WERR_INVALID_PARAM;
9975                 goto done;
9976         }
9977
9978         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9979                 return WERR_BADFID;
9980         }
9981
9982         /* now look for a match on the key name */
9983         result = winreg_enum_printer_dataex_internal(p->mem_ctx,
9984                                             get_session_info_system(),
9985                                             p->msg_ctx,
9986                                             lp_const_servicename(snum),
9987                                             r->in.key_name,
9988                                             &count,
9989                                             &info);
9990         if (!W_ERROR_IS_OK(result)) {
9991                 goto done;
9992         }
9993
9994 #if 0 /* FIXME - gd */
9995         /* housekeeping information in the reply */
9996
9997         /* Fix from Martin Zielinski <mz@seh.de> - ensure
9998          * the hand marshalled container size is a multiple
9999          * of 4 bytes for RPC alignment.
10000          */
10001
10002         if (needed % 4) {
10003                 needed += 4-(needed % 4);
10004         }
10005 #endif
10006         *r->out.count   = count;
10007         *r->out.info    = info;
10008
10009  done:
10010         if (!W_ERROR_IS_OK(result)) {
10011                 return result;
10012         }
10013
10014         *r->out.needed  = SPOOLSS_BUFFER_ARRAY(p->mem_ctx,
10015                                                spoolss_EnumPrinterDataEx,
10016                                                *r->out.info,
10017                                                *r->out.count);
10018         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
10019         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, *r->out.count);
10020
10021         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
10022 }
10023
10024 /****************************************************************************
10025 ****************************************************************************/
10026
10027 static WERROR getprintprocessordirectory_level_1(TALLOC_CTX *mem_ctx,
10028                                                  const char *servername,
10029                                                  const char *environment,
10030                                                  struct spoolss_PrintProcessorDirectoryInfo1 *r)
10031 {
10032         WERROR werr;
10033         char *path = NULL;
10034
10035         werr = compose_spoolss_server_path(mem_ctx,
10036                                            servername,
10037                                            environment,
10038                                            SPOOLSS_PRTPROCS_PATH,
10039                                            &path);
10040         if (!W_ERROR_IS_OK(werr)) {
10041                 return werr;
10042         }
10043
10044         DEBUG(4,("print processor directory: [%s]\n", path));
10045
10046         r->directory_name = path;
10047
10048         return WERR_OK;
10049 }
10050
10051 /****************************************************************
10052  _spoolss_GetPrintProcessorDirectory
10053 ****************************************************************/
10054
10055 WERROR _spoolss_GetPrintProcessorDirectory(struct pipes_struct *p,
10056                                            struct spoolss_GetPrintProcessorDirectory *r)
10057 {
10058         WERROR result;
10059         char *prnproc_share = NULL;
10060         bool prnproc_share_exists = false;
10061         int snum;
10062
10063         /* that's an [in out] buffer */
10064
10065         if (!r->in.buffer && (r->in.offered != 0)) {
10066                 return WERR_INVALID_PARAM;
10067         }
10068
10069         DEBUG(5,("_spoolss_GetPrintProcessorDirectory: level %d\n",
10070                 r->in.level));
10071
10072         *r->out.needed = 0;
10073
10074         /* r->in.level is ignored */
10075
10076         /* We always should reply with a local print processor directory so that
10077          * users are not forced to have a [prnproc$] share on the Samba spoolss
10078          * server, if users decide to do so, lets announce it though - Guenther */
10079
10080         snum = find_service(talloc_tos(), "prnproc$", &prnproc_share);
10081         if (!prnproc_share) {
10082                 return WERR_NOMEM;
10083         }
10084         if (snum != -1) {
10085                 prnproc_share_exists = true;
10086         }
10087
10088         result = getprintprocessordirectory_level_1(p->mem_ctx,
10089                                                     prnproc_share_exists ? r->in.server : NULL,
10090                                                     r->in.environment,
10091                                                     &r->out.info->info1);
10092         if (!W_ERROR_IS_OK(result)) {
10093                 TALLOC_FREE(r->out.info);
10094                 return result;
10095         }
10096
10097         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrintProcessorDirectoryInfo,
10098                                                                                    r->out.info, r->in.level);
10099         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
10100
10101         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
10102 }
10103
10104 /*******************************************************************
10105  ********************************************************************/
10106
10107 static bool push_monitorui_buf(TALLOC_CTX *mem_ctx, DATA_BLOB *buf,
10108                                const char *dllname)
10109 {
10110         enum ndr_err_code ndr_err;
10111         struct spoolss_MonitorUi ui;
10112
10113         ui.dll_name = dllname;
10114
10115         ndr_err = ndr_push_struct_blob(buf, mem_ctx, &ui,
10116                        (ndr_push_flags_fn_t)ndr_push_spoolss_MonitorUi);
10117         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10118                 NDR_PRINT_DEBUG(spoolss_MonitorUi, &ui);
10119         }
10120         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10121 }
10122
10123 /*******************************************************************
10124  Streams the monitor UI DLL name in UNICODE
10125 *******************************************************************/
10126
10127 static WERROR xcvtcp_monitorui(TALLOC_CTX *mem_ctx,
10128                                struct security_token *token, DATA_BLOB *in,
10129                                DATA_BLOB *out, uint32_t *needed)
10130 {
10131         const char *dllname = "tcpmonui.dll";
10132
10133         *needed = (strlen(dllname)+1) * 2;
10134
10135         if (out->length < *needed) {
10136                 return WERR_INSUFFICIENT_BUFFER;
10137         }
10138
10139         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
10140                 return WERR_NOMEM;
10141         }
10142
10143         return WERR_OK;
10144 }
10145
10146 /*******************************************************************
10147  ********************************************************************/
10148
10149 static bool pull_port_data_1(TALLOC_CTX *mem_ctx,
10150                              struct spoolss_PortData1 *port1,
10151                              const DATA_BLOB *buf)
10152 {
10153         enum ndr_err_code ndr_err;
10154         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port1,
10155                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData1);
10156         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10157                 NDR_PRINT_DEBUG(spoolss_PortData1, port1);
10158         }
10159         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10160 }
10161
10162 /*******************************************************************
10163  ********************************************************************/
10164
10165 static bool pull_port_data_2(TALLOC_CTX *mem_ctx,
10166                              struct spoolss_PortData2 *port2,
10167                              const DATA_BLOB *buf)
10168 {
10169         enum ndr_err_code ndr_err;
10170         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port2,
10171                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData2);
10172         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10173                 NDR_PRINT_DEBUG(spoolss_PortData2, port2);
10174         }
10175         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10176 }
10177
10178 /*******************************************************************
10179  Create a new TCP/IP port
10180 *******************************************************************/
10181
10182 static WERROR xcvtcp_addport(TALLOC_CTX *mem_ctx,
10183                              struct security_token *token, DATA_BLOB *in,
10184                              DATA_BLOB *out, uint32_t *needed)
10185 {
10186         struct spoolss_PortData1 port1;
10187         struct spoolss_PortData2 port2;
10188         char *device_uri = NULL;
10189         uint32_t version;
10190
10191         const char *portname;
10192         const char *hostaddress;
10193         const char *queue;
10194         uint32_t port_number;
10195         uint32_t protocol;
10196
10197         /* peek for spoolss_PortData version */
10198
10199         if (!in || (in->length < (128 + 4))) {
10200                 return WERR_GENERAL_FAILURE;
10201         }
10202
10203         version = IVAL(in->data, 128);
10204
10205         switch (version) {
10206                 case 1:
10207                         ZERO_STRUCT(port1);
10208
10209                         if (!pull_port_data_1(mem_ctx, &port1, in)) {
10210                                 return WERR_NOMEM;
10211                         }
10212
10213                         portname        = port1.portname;
10214                         hostaddress     = port1.hostaddress;
10215                         queue           = port1.queue;
10216                         protocol        = port1.protocol;
10217                         port_number     = port1.port_number;
10218
10219                         break;
10220                 case 2:
10221                         ZERO_STRUCT(port2);
10222
10223                         if (!pull_port_data_2(mem_ctx, &port2, in)) {
10224                                 return WERR_NOMEM;
10225                         }
10226
10227                         portname        = port2.portname;
10228                         hostaddress     = port2.hostaddress;
10229                         queue           = port2.queue;
10230                         protocol        = port2.protocol;
10231                         port_number     = port2.port_number;
10232
10233                         break;
10234                 default:
10235                         DEBUG(1,("xcvtcp_addport: "
10236                                 "unknown version of port_data: %d\n", version));
10237                         return WERR_UNKNOWN_PORT;
10238         }
10239
10240         /* create the device URI and call the add_port_hook() */
10241
10242         switch (protocol) {
10243         case PROTOCOL_RAWTCP_TYPE:
10244                 device_uri = talloc_asprintf(mem_ctx,
10245                                 "socket://%s:%d/", hostaddress,
10246                                 port_number);
10247                 break;
10248
10249         case PROTOCOL_LPR_TYPE:
10250                 device_uri = talloc_asprintf(mem_ctx,
10251                         "lpr://%s/%s", hostaddress, queue );
10252                 break;
10253
10254         default:
10255                 return WERR_UNKNOWN_PORT;
10256         }
10257
10258         if (!device_uri) {
10259                 return WERR_NOMEM;
10260         }
10261
10262         return add_port_hook(mem_ctx, token, portname, device_uri);
10263 }
10264
10265 /*******************************************************************
10266 *******************************************************************/
10267
10268 struct xcv_api_table xcvtcp_cmds[] = {
10269         { "MonitorUI",  xcvtcp_monitorui },
10270         { "AddPort",    xcvtcp_addport},
10271         { NULL,         NULL }
10272 };
10273
10274 static WERROR process_xcvtcp_command(TALLOC_CTX *mem_ctx,
10275                                      struct security_token *token, const char *command,
10276                                      DATA_BLOB *inbuf,
10277                                      DATA_BLOB *outbuf,
10278                                      uint32_t *needed )
10279 {
10280         int i;
10281
10282         DEBUG(10,("process_xcvtcp_command: Received command \"%s\"\n", command));
10283
10284         for ( i=0; xcvtcp_cmds[i].name; i++ ) {
10285                 if ( strcmp( command, xcvtcp_cmds[i].name ) == 0 )
10286                         return xcvtcp_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
10287         }
10288
10289         return WERR_BADFUNC;
10290 }
10291
10292 /*******************************************************************
10293 *******************************************************************/
10294 #if 0   /* don't support management using the "Local Port" monitor */
10295
10296 static WERROR xcvlocal_monitorui(TALLOC_CTX *mem_ctx,
10297                                  struct security_token *token, DATA_BLOB *in,
10298                                  DATA_BLOB *out, uint32_t *needed)
10299 {
10300         const char *dllname = "localui.dll";
10301
10302         *needed = (strlen(dllname)+1) * 2;
10303
10304         if (out->length < *needed) {
10305                 return WERR_INSUFFICIENT_BUFFER;
10306         }
10307
10308         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
10309                 return WERR_NOMEM;
10310         }
10311
10312         return WERR_OK;
10313 }
10314
10315 /*******************************************************************
10316 *******************************************************************/
10317
10318 struct xcv_api_table xcvlocal_cmds[] = {
10319         { "MonitorUI",  xcvlocal_monitorui },
10320         { NULL,         NULL }
10321 };
10322 #else
10323 struct xcv_api_table xcvlocal_cmds[] = {
10324         { NULL,         NULL }
10325 };
10326 #endif
10327
10328
10329
10330 /*******************************************************************
10331 *******************************************************************/
10332
10333 static WERROR process_xcvlocal_command(TALLOC_CTX *mem_ctx,
10334                                        struct security_token *token, const char *command,
10335                                        DATA_BLOB *inbuf, DATA_BLOB *outbuf,
10336                                        uint32_t *needed)
10337 {
10338         int i;
10339
10340         DEBUG(10,("process_xcvlocal_command: Received command \"%s\"\n", command));
10341
10342         for ( i=0; xcvlocal_cmds[i].name; i++ ) {
10343                 if ( strcmp( command, xcvlocal_cmds[i].name ) == 0 )
10344                         return xcvlocal_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
10345         }
10346         return WERR_BADFUNC;
10347 }
10348
10349 /****************************************************************
10350  _spoolss_XcvData
10351 ****************************************************************/
10352
10353 WERROR _spoolss_XcvData(struct pipes_struct *p,
10354                         struct spoolss_XcvData *r)
10355 {
10356         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
10357         DATA_BLOB out_data = data_blob_null;
10358         WERROR werror;
10359
10360         if (!Printer) {
10361                 DEBUG(2,("_spoolss_XcvData: Invalid handle (%s:%u:%u).\n",
10362                         OUR_HANDLE(r->in.handle)));
10363                 return WERR_BADFID;
10364         }
10365
10366         /* Has to be a handle to the TCP/IP port monitor */
10367
10368         if ( !(Printer->printer_type & (SPLHND_PORTMON_LOCAL|SPLHND_PORTMON_TCP)) ) {
10369                 DEBUG(2,("_spoolss_XcvData: Call only valid for Port Monitors\n"));
10370                 return WERR_BADFID;
10371         }
10372
10373         /* requires administrative access to the server */
10374
10375         if ( !(Printer->access_granted & SERVER_ACCESS_ADMINISTER) ) {
10376                 DEBUG(2,("_spoolss_XcvData: denied by handle permissions.\n"));
10377                 return WERR_ACCESS_DENIED;
10378         }
10379
10380         /* Allocate the outgoing buffer */
10381
10382         if (r->in.out_data_size) {
10383                 out_data = data_blob_talloc_zero(p->mem_ctx, r->in.out_data_size);
10384                 if (out_data.data == NULL) {
10385                         return WERR_NOMEM;
10386                 }
10387         }
10388
10389         switch ( Printer->printer_type ) {
10390         case SPLHND_PORTMON_TCP:
10391                 werror = process_xcvtcp_command(p->mem_ctx,
10392                                                 p->session_info->security_token,
10393                                                 r->in.function_name,
10394                                                 &r->in.in_data, &out_data,
10395                                                 r->out.needed);
10396                 break;
10397         case SPLHND_PORTMON_LOCAL:
10398                 werror = process_xcvlocal_command(p->mem_ctx,
10399                                                   p->session_info->security_token,
10400                                                   r->in.function_name,
10401                                                   &r->in.in_data, &out_data,
10402                                                   r->out.needed);
10403                 break;
10404         default:
10405                 werror = WERR_INVALID_PRINT_MONITOR;
10406         }
10407
10408         if (!W_ERROR_IS_OK(werror)) {
10409                 return werror;
10410         }
10411
10412         *r->out.status_code = 0;
10413
10414         if (r->out.out_data && out_data.data && r->in.out_data_size && out_data.length) {
10415                 memcpy(r->out.out_data, out_data.data,
10416                         MIN(r->in.out_data_size, out_data.length));
10417         }
10418
10419         return WERR_OK;
10420 }
10421
10422 /****************************************************************
10423  _spoolss_AddPrintProcessor
10424 ****************************************************************/
10425
10426 WERROR _spoolss_AddPrintProcessor(struct pipes_struct *p,
10427                                   struct spoolss_AddPrintProcessor *r)
10428 {
10429         /* for now, just indicate success and ignore the add.  We'll
10430            automatically set the winprint processor for printer
10431            entries later.  Used to debug the LexMark Optra S 1855 PCL
10432            driver --jerry */
10433
10434         return WERR_OK;
10435 }
10436
10437 /****************************************************************
10438  _spoolss_AddPort
10439 ****************************************************************/
10440
10441 WERROR _spoolss_AddPort(struct pipes_struct *p,
10442                         struct spoolss_AddPort *r)
10443 {
10444         /* do what w2k3 does */
10445
10446         return WERR_NOT_SUPPORTED;
10447 }
10448
10449 /****************************************************************
10450  _spoolss_GetPrinterDriver
10451 ****************************************************************/
10452
10453 WERROR _spoolss_GetPrinterDriver(struct pipes_struct *p,
10454                                  struct spoolss_GetPrinterDriver *r)
10455 {
10456         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10457         return WERR_NOT_SUPPORTED;
10458 }
10459
10460 /****************************************************************
10461  _spoolss_ReadPrinter
10462 ****************************************************************/
10463
10464 WERROR _spoolss_ReadPrinter(struct pipes_struct *p,
10465                             struct spoolss_ReadPrinter *r)
10466 {
10467         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10468         return WERR_NOT_SUPPORTED;
10469 }
10470
10471 /****************************************************************
10472  _spoolss_WaitForPrinterChange
10473 ****************************************************************/
10474
10475 WERROR _spoolss_WaitForPrinterChange(struct pipes_struct *p,
10476                                      struct spoolss_WaitForPrinterChange *r)
10477 {
10478         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10479         return WERR_NOT_SUPPORTED;
10480 }
10481
10482 /****************************************************************
10483  _spoolss_ConfigurePort
10484 ****************************************************************/
10485
10486 WERROR _spoolss_ConfigurePort(struct pipes_struct *p,
10487                               struct spoolss_ConfigurePort *r)
10488 {
10489         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10490         return WERR_NOT_SUPPORTED;
10491 }
10492
10493 /****************************************************************
10494  _spoolss_DeletePort
10495 ****************************************************************/
10496
10497 WERROR _spoolss_DeletePort(struct pipes_struct *p,
10498                            struct spoolss_DeletePort *r)
10499 {
10500         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10501         return WERR_NOT_SUPPORTED;
10502 }
10503
10504 /****************************************************************
10505  _spoolss_CreatePrinterIC
10506 ****************************************************************/
10507
10508 WERROR _spoolss_CreatePrinterIC(struct pipes_struct *p,
10509                                 struct spoolss_CreatePrinterIC *r)
10510 {
10511         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10512         return WERR_NOT_SUPPORTED;
10513 }
10514
10515 /****************************************************************
10516  _spoolss_PlayGDIScriptOnPrinterIC
10517 ****************************************************************/
10518
10519 WERROR _spoolss_PlayGDIScriptOnPrinterIC(struct pipes_struct *p,
10520                                          struct spoolss_PlayGDIScriptOnPrinterIC *r)
10521 {
10522         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10523         return WERR_NOT_SUPPORTED;
10524 }
10525
10526 /****************************************************************
10527  _spoolss_DeletePrinterIC
10528 ****************************************************************/
10529
10530 WERROR _spoolss_DeletePrinterIC(struct pipes_struct *p,
10531                                 struct spoolss_DeletePrinterIC *r)
10532 {
10533         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10534         return WERR_NOT_SUPPORTED;
10535 }
10536
10537 /****************************************************************
10538  _spoolss_AddPrinterConnection
10539 ****************************************************************/
10540
10541 WERROR _spoolss_AddPrinterConnection(struct pipes_struct *p,
10542                                      struct spoolss_AddPrinterConnection *r)
10543 {
10544         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10545         return WERR_NOT_SUPPORTED;
10546 }
10547
10548 /****************************************************************
10549  _spoolss_DeletePrinterConnection
10550 ****************************************************************/
10551
10552 WERROR _spoolss_DeletePrinterConnection(struct pipes_struct *p,
10553                                         struct spoolss_DeletePrinterConnection *r)
10554 {
10555         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10556         return WERR_NOT_SUPPORTED;
10557 }
10558
10559 /****************************************************************
10560  _spoolss_PrinterMessageBox
10561 ****************************************************************/
10562
10563 WERROR _spoolss_PrinterMessageBox(struct pipes_struct *p,
10564                                   struct spoolss_PrinterMessageBox *r)
10565 {
10566         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10567         return WERR_NOT_SUPPORTED;
10568 }
10569
10570 /****************************************************************
10571  _spoolss_AddMonitor
10572 ****************************************************************/
10573
10574 WERROR _spoolss_AddMonitor(struct pipes_struct *p,
10575                            struct spoolss_AddMonitor *r)
10576 {
10577         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10578         return WERR_NOT_SUPPORTED;
10579 }
10580
10581 /****************************************************************
10582  _spoolss_DeleteMonitor
10583 ****************************************************************/
10584
10585 WERROR _spoolss_DeleteMonitor(struct pipes_struct *p,
10586                               struct spoolss_DeleteMonitor *r)
10587 {
10588         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10589         return WERR_NOT_SUPPORTED;
10590 }
10591
10592 /****************************************************************
10593  _spoolss_DeletePrintProcessor
10594 ****************************************************************/
10595
10596 WERROR _spoolss_DeletePrintProcessor(struct pipes_struct *p,
10597                                      struct spoolss_DeletePrintProcessor *r)
10598 {
10599         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10600         return WERR_NOT_SUPPORTED;
10601 }
10602
10603 /****************************************************************
10604  _spoolss_AddPrintProvidor
10605 ****************************************************************/
10606
10607 WERROR _spoolss_AddPrintProvidor(struct pipes_struct *p,
10608                                  struct spoolss_AddPrintProvidor *r)
10609 {
10610         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10611         return WERR_NOT_SUPPORTED;
10612 }
10613
10614 /****************************************************************
10615  _spoolss_DeletePrintProvidor
10616 ****************************************************************/
10617
10618 WERROR _spoolss_DeletePrintProvidor(struct pipes_struct *p,
10619                                     struct spoolss_DeletePrintProvidor *r)
10620 {
10621         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10622         return WERR_NOT_SUPPORTED;
10623 }
10624
10625 /****************************************************************
10626  _spoolss_FindFirstPrinterChangeNotification
10627 ****************************************************************/
10628
10629 WERROR _spoolss_FindFirstPrinterChangeNotification(struct pipes_struct *p,
10630                                                    struct spoolss_FindFirstPrinterChangeNotification *r)
10631 {
10632         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10633         return WERR_NOT_SUPPORTED;
10634 }
10635
10636 /****************************************************************
10637  _spoolss_FindNextPrinterChangeNotification
10638 ****************************************************************/
10639
10640 WERROR _spoolss_FindNextPrinterChangeNotification(struct pipes_struct *p,
10641                                                   struct spoolss_FindNextPrinterChangeNotification *r)
10642 {
10643         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10644         return WERR_NOT_SUPPORTED;
10645 }
10646
10647 /****************************************************************
10648  _spoolss_RouterFindFirstPrinterChangeNotificationOld
10649 ****************************************************************/
10650
10651 WERROR _spoolss_RouterFindFirstPrinterChangeNotificationOld(struct pipes_struct *p,
10652                                                             struct spoolss_RouterFindFirstPrinterChangeNotificationOld *r)
10653 {
10654         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10655         return WERR_NOT_SUPPORTED;
10656 }
10657
10658 /****************************************************************
10659  _spoolss_ReplyOpenPrinter
10660 ****************************************************************/
10661
10662 WERROR _spoolss_ReplyOpenPrinter(struct pipes_struct *p,
10663                                  struct spoolss_ReplyOpenPrinter *r)
10664 {
10665         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10666         return WERR_NOT_SUPPORTED;
10667 }
10668
10669 /****************************************************************
10670  _spoolss_RouterReplyPrinter
10671 ****************************************************************/
10672
10673 WERROR _spoolss_RouterReplyPrinter(struct pipes_struct *p,
10674                                    struct spoolss_RouterReplyPrinter *r)
10675 {
10676         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10677         return WERR_NOT_SUPPORTED;
10678 }
10679
10680 /****************************************************************
10681  _spoolss_ReplyClosePrinter
10682 ****************************************************************/
10683
10684 WERROR _spoolss_ReplyClosePrinter(struct pipes_struct *p,
10685                                   struct spoolss_ReplyClosePrinter *r)
10686 {
10687         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10688         return WERR_NOT_SUPPORTED;
10689 }
10690
10691 /****************************************************************
10692  _spoolss_AddPortEx
10693 ****************************************************************/
10694
10695 WERROR _spoolss_AddPortEx(struct pipes_struct *p,
10696                           struct spoolss_AddPortEx *r)
10697 {
10698         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10699         return WERR_NOT_SUPPORTED;
10700 }
10701
10702 /****************************************************************
10703  _spoolss_RouterFindFirstPrinterChangeNotification
10704 ****************************************************************/
10705
10706 WERROR _spoolss_RouterFindFirstPrinterChangeNotification(struct pipes_struct *p,
10707                                                          struct spoolss_RouterFindFirstPrinterChangeNotification *r)
10708 {
10709         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10710         return WERR_NOT_SUPPORTED;
10711 }
10712
10713 /****************************************************************
10714  _spoolss_SpoolerInit
10715 ****************************************************************/
10716
10717 WERROR _spoolss_SpoolerInit(struct pipes_struct *p,
10718                             struct spoolss_SpoolerInit *r)
10719 {
10720         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10721         return WERR_NOT_SUPPORTED;
10722 }
10723
10724 /****************************************************************
10725  _spoolss_ResetPrinterEx
10726 ****************************************************************/
10727
10728 WERROR _spoolss_ResetPrinterEx(struct pipes_struct *p,
10729                                struct spoolss_ResetPrinterEx *r)
10730 {
10731         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10732         return WERR_NOT_SUPPORTED;
10733 }
10734
10735 /****************************************************************
10736  _spoolss_RouterReplyPrinterEx
10737 ****************************************************************/
10738
10739 WERROR _spoolss_RouterReplyPrinterEx(struct pipes_struct *p,
10740                                      struct spoolss_RouterReplyPrinterEx *r)
10741 {
10742         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10743         return WERR_NOT_SUPPORTED;
10744 }
10745
10746 /****************************************************************
10747  _spoolss_44
10748 ****************************************************************/
10749
10750 WERROR _spoolss_44(struct pipes_struct *p,
10751                    struct spoolss_44 *r)
10752 {
10753         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10754         return WERR_NOT_SUPPORTED;
10755 }
10756
10757 /****************************************************************
10758  _spoolss_SetPort
10759 ****************************************************************/
10760
10761 WERROR _spoolss_SetPort(struct pipes_struct *p,
10762                         struct spoolss_SetPort *r)
10763 {
10764         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10765         return WERR_NOT_SUPPORTED;
10766 }
10767
10768 /****************************************************************
10769  _spoolss_4a
10770 ****************************************************************/
10771
10772 WERROR _spoolss_4a(struct pipes_struct *p,
10773                    struct spoolss_4a *r)
10774 {
10775         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10776         return WERR_NOT_SUPPORTED;
10777 }
10778
10779 /****************************************************************
10780  _spoolss_4b
10781 ****************************************************************/
10782
10783 WERROR _spoolss_4b(struct pipes_struct *p,
10784                    struct spoolss_4b *r)
10785 {
10786         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10787         return WERR_NOT_SUPPORTED;
10788 }
10789
10790 /****************************************************************
10791  _spoolss_4c
10792 ****************************************************************/
10793
10794 WERROR _spoolss_4c(struct pipes_struct *p,
10795                    struct spoolss_4c *r)
10796 {
10797         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10798         return WERR_NOT_SUPPORTED;
10799 }
10800
10801 /****************************************************************
10802  _spoolss_53
10803 ****************************************************************/
10804
10805 WERROR _spoolss_53(struct pipes_struct *p,
10806                    struct spoolss_53 *r)
10807 {
10808         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10809         return WERR_NOT_SUPPORTED;
10810 }
10811
10812 /****************************************************************
10813  _spoolss_AddPerMachineConnection
10814 ****************************************************************/
10815
10816 WERROR _spoolss_AddPerMachineConnection(struct pipes_struct *p,
10817                                         struct spoolss_AddPerMachineConnection *r)
10818 {
10819         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10820         return WERR_NOT_SUPPORTED;
10821 }
10822
10823 /****************************************************************
10824  _spoolss_DeletePerMachineConnection
10825 ****************************************************************/
10826
10827 WERROR _spoolss_DeletePerMachineConnection(struct pipes_struct *p,
10828                                            struct spoolss_DeletePerMachineConnection *r)
10829 {
10830         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10831         return WERR_NOT_SUPPORTED;
10832 }
10833
10834 /****************************************************************
10835  _spoolss_EnumPerMachineConnections
10836 ****************************************************************/
10837
10838 WERROR _spoolss_EnumPerMachineConnections(struct pipes_struct *p,
10839                                           struct spoolss_EnumPerMachineConnections *r)
10840 {
10841         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10842         return WERR_NOT_SUPPORTED;
10843 }
10844
10845 /****************************************************************
10846  _spoolss_5a
10847 ****************************************************************/
10848
10849 WERROR _spoolss_5a(struct pipes_struct *p,
10850                    struct spoolss_5a *r)
10851 {
10852         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10853         return WERR_NOT_SUPPORTED;
10854 }
10855
10856 /****************************************************************
10857  _spoolss_5b
10858 ****************************************************************/
10859
10860 WERROR _spoolss_5b(struct pipes_struct *p,
10861                    struct spoolss_5b *r)
10862 {
10863         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10864         return WERR_NOT_SUPPORTED;
10865 }
10866
10867 /****************************************************************
10868  _spoolss_5c
10869 ****************************************************************/
10870
10871 WERROR _spoolss_5c(struct pipes_struct *p,
10872                    struct spoolss_5c *r)
10873 {
10874         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10875         return WERR_NOT_SUPPORTED;
10876 }
10877
10878 /****************************************************************
10879  _spoolss_5d
10880 ****************************************************************/
10881
10882 WERROR _spoolss_5d(struct pipes_struct *p,
10883                    struct spoolss_5d *r)
10884 {
10885         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10886         return WERR_NOT_SUPPORTED;
10887 }
10888
10889 /****************************************************************
10890  _spoolss_5e
10891 ****************************************************************/
10892
10893 WERROR _spoolss_5e(struct pipes_struct *p,
10894                    struct spoolss_5e *r)
10895 {
10896         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10897         return WERR_NOT_SUPPORTED;
10898 }
10899
10900 /****************************************************************
10901  _spoolss_5f
10902 ****************************************************************/
10903
10904 WERROR _spoolss_5f(struct pipes_struct *p,
10905                    struct spoolss_5f *r)
10906 {
10907         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10908         return WERR_NOT_SUPPORTED;
10909 }
10910
10911 /****************************************************************
10912  _spoolss_60
10913 ****************************************************************/
10914
10915 WERROR _spoolss_60(struct pipes_struct *p,
10916                    struct spoolss_60 *r)
10917 {
10918         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10919         return WERR_NOT_SUPPORTED;
10920 }
10921
10922 /****************************************************************
10923  _spoolss_RpcSendRecvBidiData
10924 ****************************************************************/
10925
10926 WERROR _spoolss_RpcSendRecvBidiData(struct pipes_struct *p,
10927                                     struct spoolss_RpcSendRecvBidiData *r)
10928 {
10929         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10930         return WERR_NOT_SUPPORTED;
10931 }
10932
10933 /****************************************************************
10934  _spoolss_62
10935 ****************************************************************/
10936
10937 WERROR _spoolss_62(struct pipes_struct *p,
10938                    struct spoolss_62 *r)
10939 {
10940         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10941         return WERR_NOT_SUPPORTED;
10942 }
10943
10944 /****************************************************************
10945  _spoolss_63
10946 ****************************************************************/
10947
10948 WERROR _spoolss_63(struct pipes_struct *p,
10949                    struct spoolss_63 *r)
10950 {
10951         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10952         return WERR_NOT_SUPPORTED;
10953 }
10954
10955 /****************************************************************
10956  _spoolss_64
10957 ****************************************************************/
10958
10959 WERROR _spoolss_64(struct pipes_struct *p,
10960                    struct spoolss_64 *r)
10961 {
10962         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10963         return WERR_NOT_SUPPORTED;
10964 }
10965
10966 /****************************************************************
10967  _spoolss_65
10968 ****************************************************************/
10969
10970 WERROR _spoolss_65(struct pipes_struct *p,
10971                    struct spoolss_65 *r)
10972 {
10973         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10974         return WERR_NOT_SUPPORTED;
10975 }
10976
10977 /****************************************************************
10978  _spoolss_GetCorePrinterDrivers
10979 ****************************************************************/
10980
10981 WERROR _spoolss_GetCorePrinterDrivers(struct pipes_struct *p,
10982                                       struct spoolss_GetCorePrinterDrivers *r)
10983 {
10984         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10985         return WERR_NOT_SUPPORTED;
10986 }
10987
10988 /****************************************************************
10989  _spoolss_67
10990 ****************************************************************/
10991
10992 WERROR _spoolss_67(struct pipes_struct *p,
10993                    struct spoolss_67 *r)
10994 {
10995         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10996         return WERR_NOT_SUPPORTED;
10997 }
10998
10999 /****************************************************************
11000  _spoolss_GetPrinterDriverPackagePath
11001 ****************************************************************/
11002
11003 WERROR _spoolss_GetPrinterDriverPackagePath(struct pipes_struct *p,
11004                                             struct spoolss_GetPrinterDriverPackagePath *r)
11005 {
11006         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11007         return WERR_NOT_SUPPORTED;
11008 }
11009
11010 /****************************************************************
11011  _spoolss_69
11012 ****************************************************************/
11013
11014 WERROR _spoolss_69(struct pipes_struct *p,
11015                    struct spoolss_69 *r)
11016 {
11017         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11018         return WERR_NOT_SUPPORTED;
11019 }
11020
11021 /****************************************************************
11022  _spoolss_6a
11023 ****************************************************************/
11024
11025 WERROR _spoolss_6a(struct pipes_struct *p,
11026                    struct spoolss_6a *r)
11027 {
11028         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11029         return WERR_NOT_SUPPORTED;
11030 }
11031
11032 /****************************************************************
11033  _spoolss_6b
11034 ****************************************************************/
11035
11036 WERROR _spoolss_6b(struct pipes_struct *p,
11037                    struct spoolss_6b *r)
11038 {
11039         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11040         return WERR_NOT_SUPPORTED;
11041 }
11042
11043 /****************************************************************
11044  _spoolss_6c
11045 ****************************************************************/
11046
11047 WERROR _spoolss_6c(struct pipes_struct *p,
11048                    struct spoolss_6c *r)
11049 {
11050         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11051         return WERR_NOT_SUPPORTED;
11052 }
11053
11054 /****************************************************************
11055  _spoolss_6d
11056 ****************************************************************/
11057
11058 WERROR _spoolss_6d(struct pipes_struct *p,
11059                    struct spoolss_6d *r)
11060 {
11061         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11062         return WERR_NOT_SUPPORTED;
11063 }
11064
11065 /****************************************************************
11066  _spoolss_RpcGetJobNamedPropertyValue
11067 ****************************************************************/
11068
11069 WERROR _spoolss_RpcGetJobNamedPropertyValue(struct pipes_struct *p,
11070                                             struct spoolss_RpcGetJobNamedPropertyValue *r)
11071 {
11072         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11073         return WERR_NOT_SUPPORTED;
11074 }
11075
11076 /****************************************************************
11077  _spoolss_RpcSetJobNamedProperty
11078 ****************************************************************/
11079
11080 WERROR _spoolss_RpcSetJobNamedProperty(struct pipes_struct *p,
11081                                        struct spoolss_RpcSetJobNamedProperty *r)
11082 {
11083         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11084         return WERR_NOT_SUPPORTED;
11085 }
11086
11087 /****************************************************************
11088  _spoolss_RpcDeleteJobNamedProperty
11089 ****************************************************************/
11090
11091 WERROR _spoolss_RpcDeleteJobNamedProperty(struct pipes_struct *p,
11092                                           struct spoolss_RpcDeleteJobNamedProperty *r)
11093 {
11094         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11095         return WERR_NOT_SUPPORTED;
11096 }
11097
11098 /****************************************************************
11099  _spoolss_RpcEnumJobNamedProperties
11100 ****************************************************************/
11101
11102 WERROR _spoolss_RpcEnumJobNamedProperties(struct pipes_struct *p,
11103                                           struct spoolss_RpcEnumJobNamedProperties *r)
11104 {
11105         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11106         return WERR_NOT_SUPPORTED;
11107 }