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 "registry/reg_objects.h"
  42 #include "include/printing.h"
  43 #include "secrets.h"
  44 #include "../librpc/gen_ndr/netlogon.h"
  45 #include "rpc_misc.h"
  46 #include "printing/notify.h"
  47 #include "serverid.h"
  48 #include "../libcli/registry/util_reg.h"
  49 #include "smbd/smbd.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
  57 /* macros stolen from s4 spoolss server */
  58 #define SPOOLSS_BUFFER_UNION(fn,info,level) \
  59         ((info)?ndr_size_##fn(info, level, 0):0)
  60
  61 #define SPOOLSS_BUFFER_UNION_ARRAY(mem_ctx,fn,info,level,count) \
  62         ((info)?ndr_size_##fn##_info(mem_ctx, level, count, info):0)
  63
  64 #define SPOOLSS_BUFFER_ARRAY(mem_ctx,fn,info,count) \
  65         ((info)?ndr_size_##fn##_info(mem_ctx, count, info):0)
  66
  67 #define SPOOLSS_BUFFER_OK(val_true,val_false) ((r->in.offered >= *r->out.needed)?val_true:val_false)
  68
  69 #undef DBGC_CLASS
  70 #define DBGC_CLASS DBGC_RPC_SRV
  71
  72 #ifndef MAX_OPEN_PRINTER_EXS
  73 #define MAX_OPEN_PRINTER_EXS 50
  74 #endif
  75
  76 struct notify_back_channel;
  77
  78 /* structure to store the printer handles */
  79 /* and a reference to what it's pointing to */
  80 /* and the notify info asked about */
  81 /* that's the central struct */
  82 struct printer_handle {
  83         struct printer_handle *prev, *next;
  84         bool document_started;
  85         bool page_started;
  86         uint32 jobid; /* jobid in printing backend */
  87         int printer_type;
  88         const char *servername;
  89         fstring sharename;
  90         uint32 type;
  91         uint32 access_granted;
  92         struct {
  93                 uint32 flags;
  94                 uint32 options;
  95                 fstring localmachine;
  96                 uint32 printerlocal;
  97                 struct spoolss_NotifyOption *option;
  98                 struct policy_handle cli_hnd;
  99                 struct notify_back_channel *cli_chan;
 100                 uint32 change;
 101                 /* are we in a FindNextPrinterChangeNotify() call? */
 102                 bool fnpcn;
 103                 struct messaging_context *msg_ctx;
 104         } notify;
 105         struct {
 106                 fstring machine;
 107                 fstring user;
 108         } client;
 109
 110         /* devmode sent in the OpenPrinter() call */
 111         struct spoolss_DeviceMode *devmode;
 112
 113         /* TODO cache the printer info2 structure */
 114         struct spoolss_PrinterInfo2 *info2;
 115
 116 };
 117
 118 static struct printer_handle *printers_list;
 119
 120 struct printer_session_counter {
 121         struct printer_session_counter *next;
 122         struct printer_session_counter *prev;
 123
 124         int snum;
 125         uint32_t counter;
 126 };
 127
 128 static struct printer_session_counter *counter_list;
 129
 130 struct notify_back_channel {
 131         struct notify_back_channel *prev, *next;
 132
 133         /* associated client */
 134         struct sockaddr_storage client_address;
 135
 136         /* print notify back-channel pipe handle*/
 137         struct rpc_pipe_client *cli_pipe;
 138         struct dcerpc_binding_handle *binding_handle;
 139         uint32_t active_connections;
 140 };
 141
 142 static struct notify_back_channel *back_channels;
 143
 144 /* Map generic permissions to printer object specific permissions */
 145
 146 const struct standard_mapping printer_std_mapping = {
 147         PRINTER_READ,
 148         PRINTER_WRITE,
 149         PRINTER_EXECUTE,
 150         PRINTER_ALL_ACCESS
 151 };
 152
 153 /* Map generic permissions to print server object specific permissions */
 154
 155 const struct standard_mapping printserver_std_mapping = {
 156         SERVER_READ,
 157         SERVER_WRITE,
 158         SERVER_EXECUTE,
 159         SERVER_ALL_ACCESS
 160 };
 161
 162 /* API table for Xcv Monitor functions */
 163
 164 struct xcv_api_table {
 165         const char *name;
 166         WERROR(*fn) (TALLOC_CTX *mem_ctx, struct security_token *token, DATA_BLOB *in, DATA_BLOB *out, uint32_t *needed);
 167 };
 168
 169 static void prune_printername_cache(void);
 170
 171 /********************************************************************
 172  * Canonicalize servername.
 173  ********************************************************************/
 174
 175 static const char *canon_servername(const char *servername)
 176 {
 177         const char *pservername = servername;
 178         while (*pservername == '\\') {
 179                 pservername++;
 180         }
 181         return pservername;
 182 }
 183
 184 /* translate between internal status numbers and NT status numbers */
 185 static int nt_printj_status(int v)
 186 {
 187         switch (v) {
 188         case LPQ_QUEUED:
 189                 return 0;
 190         case LPQ_PAUSED:
 191                 return JOB_STATUS_PAUSED;
 192         case LPQ_SPOOLING:
 193                 return JOB_STATUS_SPOOLING;
 194         case LPQ_PRINTING:
 195                 return JOB_STATUS_PRINTING;
 196         case LPQ_ERROR:
 197                 return JOB_STATUS_ERROR;
 198         case LPQ_DELETING:
 199                 return JOB_STATUS_DELETING;
 200         case LPQ_OFFLINE:
 201                 return JOB_STATUS_OFFLINE;
 202         case LPQ_PAPEROUT:
 203                 return JOB_STATUS_PAPEROUT;
 204         case LPQ_PRINTED:
 205                 return JOB_STATUS_PRINTED;
 206         case LPQ_DELETED:
 207                 return JOB_STATUS_DELETED;
 208         case LPQ_BLOCKED:
 209                 return JOB_STATUS_BLOCKED_DEVQ;
 210         case LPQ_USER_INTERVENTION:
 211                 return JOB_STATUS_USER_INTERVENTION;
 212         }
 213         return 0;
 214 }
 215
 216 static int nt_printq_status(int v)
 217 {
 218         switch (v) {
 219         case LPQ_PAUSED:
 220                 return PRINTER_STATUS_PAUSED;
 221         case LPQ_QUEUED:
 222         case LPQ_SPOOLING:
 223         case LPQ_PRINTING:
 224                 return 0;
 225         }
 226         return 0;
 227 }
 228
 229 /***************************************************************************
 230  Disconnect from the client
 231 ****************************************************************************/
 232
 233 static void srv_spoolss_replycloseprinter(int snum,
 234                                           struct printer_handle *prn_hnd)
 235 {
 236         WERROR result;
 237         NTSTATUS status;
 238
 239         /*
 240          * Tell the specific printing tdb we no longer want messages for this printer
 241          * by deregistering our PID.
 242          */
 243
 244         if (!print_notify_deregister_pid(snum)) {
 245                 DEBUG(0, ("Failed to register our pid for printer %s\n",
 246                           lp_const_servicename(snum)));
 247         }
 248
 249         /* weird if the test succeeds !!! */
 250         if (prn_hnd->notify.cli_chan == NULL ||
 251             prn_hnd->notify.cli_chan->active_connections == 0) {
 252                 DEBUG(0, ("Trying to close unexisting backchannel!\n"));
 253                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
 254                 TALLOC_FREE(prn_hnd->notify.cli_chan);
 255                 return;
 256         }
 257
 258         status = dcerpc_spoolss_ReplyClosePrinter(
 259                                         prn_hnd->notify.cli_chan->binding_handle,
 260                                         talloc_tos(),
 261                                         &prn_hnd->notify.cli_hnd,
 262                                         &result);
 263         if (!NT_STATUS_IS_OK(status)) {
 264                 DEBUG(0, ("dcerpc_spoolss_ReplyClosePrinter failed [%s].\n",
 265                           nt_errstr(status)));
 266                 result = ntstatus_to_werror(status);
 267         } else if (!W_ERROR_IS_OK(result)) {
 268                 DEBUG(0, ("reply_close_printer failed [%s].\n",
 269                           win_errstr(result)));
 270         }
 271
 272         /* if it's the last connection, deconnect the IPC$ share */
 273         if (prn_hnd->notify.cli_chan->active_connections == 1) {
 274
 275                 prn_hnd->notify.cli_chan->binding_handle = NULL;
 276                 cli_shutdown(rpc_pipe_np_smb_conn(prn_hnd->notify.cli_chan->cli_pipe));
 277                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
 278                 TALLOC_FREE(prn_hnd->notify.cli_chan);
 279
 280                 if (prn_hnd->notify.msg_ctx != NULL) {
 281                         messaging_deregister(prn_hnd->notify.msg_ctx,
 282                                              MSG_PRINTER_NOTIFY2, NULL);
 283
 284                         /*
 285                          * Tell the serverid.tdb we're no longer
 286                          * interested in printer notify messages.
 287                          */
 288
 289                         serverid_register_msg_flags(
 290                                 messaging_server_id(prn_hnd->notify.msg_ctx),
 291                                 false, FLAG_MSG_PRINT_NOTIFY);
 292                 }
 293         }
 294
 295         if (prn_hnd->notify.cli_chan) {
 296                 prn_hnd->notify.cli_chan->active_connections--;
 297         }
 298 }
 299
 300 /****************************************************************************
 301  Functions to free a printer entry datastruct.
 302 ****************************************************************************/
 303
 304 static int printer_entry_destructor(struct printer_handle *Printer)
 305 {
 306         if (Printer->notify.cli_chan != NULL &&
 307             Printer->notify.cli_chan->active_connections > 0) {
 308                 int snum = -1;
 309
 310                 switch(Printer->printer_type) {
 311                 case SPLHND_SERVER:
 312                         srv_spoolss_replycloseprinter(snum, Printer);
 313                         break;
 314
 315                 case SPLHND_PRINTER:
 316                         snum = print_queue_snum(Printer->sharename);
 317                         if (snum != -1) {
 318                                 srv_spoolss_replycloseprinter(snum, Printer);
 319                         }
 320                         break;
 321                 default:
 322                         break;
 323                 }
 324         }
 325
 326         Printer->notify.flags=0;
 327         Printer->notify.options=0;
 328         Printer->notify.localmachine[0]='\0';
 329         Printer->notify.printerlocal=0;
 330         TALLOC_FREE(Printer->notify.option);
 331         TALLOC_FREE(Printer->devmode);
 332
 333         /* Remove from the internal list. */
 334         DLIST_REMOVE(printers_list, Printer);
 335         return 0;
 336 }
 337
 338 /****************************************************************************
 339   find printer index by handle
 340 ****************************************************************************/
 341
 342 static struct printer_handle *find_printer_index_by_hnd(struct pipes_struct *p,
 343                                                         struct policy_handle *hnd)
 344 {
 345         struct printer_handle *find_printer = NULL;
 346
 347         if(!find_policy_by_hnd(p,hnd,(void **)(void *)&find_printer)) {
 348                 DEBUG(2,("find_printer_index_by_hnd: Printer handle not found: "));
 349                 return NULL;
 350         }
 351
 352         return find_printer;
 353 }
 354
 355 /****************************************************************************
 356  Close printer index by handle.
 357 ****************************************************************************/
 358
 359 static bool close_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
 360 {
 361         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 362
 363         if (!Printer) {
 364                 DEBUG(2,("close_printer_handle: Invalid handle (%s:%u:%u)\n",
 365                         OUR_HANDLE(hnd)));
 366                 return false;
 367         }
 368
 369         close_policy_hnd(p, hnd);
 370
 371         return true;
 372 }
 373
 374 /****************************************************************************
 375  Delete a printer given a handle.
 376 ****************************************************************************/
 377
 378 static WERROR delete_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
 379                                   const char *sharename,
 380                                   struct messaging_context *msg_ctx)
 381 {
 382         char *cmd = lp_deleteprinter_cmd();
 383         char *command = NULL;
 384         int ret;
 385         bool is_print_op = false;
 386
 387         /* can't fail if we don't try */
 388
 389         if ( !*cmd )
 390                 return WERR_OK;
 391
 392         command = talloc_asprintf(ctx,
 393                         "%s \"%s\"",
 394                         cmd, sharename);
 395         if (!command) {
 396                 return WERR_NOMEM;
 397         }
 398         if ( token )
 399                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
 400
 401         DEBUG(10,("Running [%s]\n", command));
 402
 403         /********** BEGIN SePrintOperatorPrivlege BLOCK **********/
 404
 405         if ( is_print_op )
 406                 become_root();
 407
 408         if ( (ret = smbrun(command, NULL)) == 0 ) {
 409                 /* Tell everyone we updated smb.conf. */
 410                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
 411         }
 412
 413         if ( is_print_op )
 414                 unbecome_root();
 415
 416         /********** END SePrintOperatorPrivlege BLOCK **********/
 417
 418         DEBUGADD(10,("returned [%d]\n", ret));
 419
 420         TALLOC_FREE(command);
 421
 422         if (ret != 0)
 423                 return WERR_BADFID; /* What to return here? */
 424
 425         /* go ahead and re-read the services immediately */
 426         become_root();
 427         reload_services(msg_ctx, -1, false);
 428         unbecome_root();
 429
 430         if ( lp_servicenumber( sharename ) >= 0 )
 431                 return WERR_ACCESS_DENIED;
 432
 433         return WERR_OK;
 434 }
 435
 436 /****************************************************************************
 437  Delete a printer given a handle.
 438 ****************************************************************************/
 439
 440 static WERROR delete_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
 441 {
 442         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 443         WERROR result;
 444
 445         if (!Printer) {
 446                 DEBUG(2,("delete_printer_handle: Invalid handle (%s:%u:%u)\n",
 447                         OUR_HANDLE(hnd)));
 448                 return WERR_BADFID;
 449         }
 450
 451         /*
 452          * It turns out that Windows allows delete printer on a handle
 453          * opened by an admin user, then used on a pipe handle created
 454          * by an anonymous user..... but they're working on security.... riiight !
 455          * JRA.
 456          */
 457
 458         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
 459                 DEBUG(3, ("delete_printer_handle: denied by handle\n"));
 460                 return WERR_ACCESS_DENIED;
 461         }
 462
 463         /* this does not need a become root since the access check has been
 464            done on the handle already */
 465
 466         result = winreg_delete_printer_key(p->mem_ctx,
 467                                            get_session_info_system(),
 468                                            p->msg_ctx,
 469                                            Printer->sharename,
 470                                            "");
 471         if (!W_ERROR_IS_OK(result)) {
 472                 DEBUG(3,("Error deleting printer %s\n", Printer->sharename));
 473                 return WERR_BADFID;
 474         }
 475
 476         result = delete_printer_hook(p->mem_ctx, p->session_info->security_token,
 477                                      Printer->sharename, p->msg_ctx);
 478         if (!W_ERROR_IS_OK(result)) {
 479                 return result;
 480         }
 481         prune_printername_cache();
 482         return WERR_OK;
 483 }
 484
 485 /****************************************************************************
 486  Return the snum of a printer corresponding to an handle.
 487 ****************************************************************************/
 488
 489 static bool get_printer_snum(struct pipes_struct *p, struct policy_handle *hnd,
 490                              int *number, struct share_params **params)
 491 {
 492         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 493
 494         if (!Printer) {
 495                 DEBUG(2,("get_printer_snum: Invalid handle (%s:%u:%u)\n",
 496                         OUR_HANDLE(hnd)));
 497                 return false;
 498         }
 499
 500         switch (Printer->printer_type) {
 501                 case SPLHND_PRINTER:
 502                         DEBUG(4,("short name:%s\n", Printer->sharename));
 503                         *number = print_queue_snum(Printer->sharename);
 504                         return (*number != -1);
 505                 case SPLHND_SERVER:
 506                         return false;
 507                 default:
 508                         return false;
 509         }
 510 }
 511
 512 /****************************************************************************
 513  Set printer handle type.
 514  Check if it's \\server or \\server\printer
 515 ****************************************************************************/
 516
 517 static bool set_printer_hnd_printertype(struct printer_handle *Printer, const char *handlename)
 518 {
 519         DEBUG(3,("Setting printer type=%s\n", handlename));
 520
 521         /* it's a print server */
 522         if (handlename && *handlename=='\\' && *(handlename+1)=='\\' && !strchr_m(handlename+2, '\\')) {
 523                 DEBUGADD(4,("Printer is a print server\n"));
 524                 Printer->printer_type = SPLHND_SERVER;
 525         }
 526         /* it's a printer (set_printer_hnd_name() will handle port monitors */
 527         else {
 528                 DEBUGADD(4,("Printer is a printer\n"));
 529                 Printer->printer_type = SPLHND_PRINTER;
 530         }
 531
 532         return true;
 533 }
 534
 535 static void prune_printername_cache_fn(const char *key, const char *value,
 536                                        time_t timeout, void *private_data)
 537 {
 538         gencache_del(key);
 539 }
 540
 541 static void prune_printername_cache(void)
 542 {
 543         gencache_iterate(prune_printername_cache_fn, NULL, "PRINTERNAME/*");
 544 }
 545
 546 /****************************************************************************
 547  Set printer handle name..  Accept names like \\server, \\server\printer,
 548  \\server\SHARE, & "\\server\,XcvMonitor Standard TCP/IP Port"    See
 549  the MSDN docs regarding OpenPrinter() for details on the XcvData() and
 550  XcvDataPort() interface.
 551 ****************************************************************************/
 552
 553 static WERROR set_printer_hnd_name(TALLOC_CTX *mem_ctx,
 554                                    const struct auth_serversupplied_info *session_info,
 555                                    struct messaging_context *msg_ctx,
 556                                    struct printer_handle *Printer,
 557                                    const char *handlename)
 558 {
 559         int snum;
 560         int n_services=lp_numservices();
 561         char *aprinter;
 562         const char *printername;
 563         const char *servername = NULL;
 564         fstring sname;
 565         bool found = false;
 566         struct spoolss_PrinterInfo2 *info2 = NULL;
 567         WERROR result;
 568         char *p;
 569
 570         /*
 571          * Hopefully nobody names his printers like this. Maybe \ or ,
 572          * are illegal in printer names even?
 573          */
 574         const char printer_not_found[] = "Printer \\, !@#$%^&*( not found";
 575         char *cache_key;
 576         char *tmp;
 577
 578         DEBUG(4,("Setting printer name=%s (len=%lu)\n", handlename,
 579                 (unsigned long)strlen(handlename)));
 580
 581         aprinter = discard_const_p(char, handlename);
 582         if ( *handlename == '\\' ) {
 583                 servername = canon_servername(handlename);
 584                 if ( (aprinter = strchr_m( servername, '\\' )) != NULL ) {
 585                         *aprinter = '\0';
 586                         aprinter++;
 587                 }
 588                 if (!is_myname_or_ipaddr(servername)) {
 589                         return WERR_INVALID_PRINTER_NAME;
 590                 }
 591                 Printer->servername = talloc_asprintf(Printer, "\\\\%s", servername);
 592                 if (Printer->servername == NULL) {
 593                         return WERR_NOMEM;
 594                 }
 595         }
 596
 597         if (Printer->printer_type == SPLHND_SERVER) {
 598                 return WERR_OK;
 599         }
 600
 601         if (Printer->printer_type != SPLHND_PRINTER) {
 602                 return WERR_INVALID_HANDLE;
 603         }
 604
 605         DEBUGADD(5, ("searching for [%s]\n", aprinter));
 606
 607         p = strchr(aprinter, ',');
 608         if (p != NULL) {
 609                 char *p2 = p;
 610                 p++;
 611                 if (*p == ' ') {
 612                         p++;
 613                 }
 614                 if (strncmp(p, "DrvConvert", strlen("DrvConvert")) == 0) {
 615                         *p2 = '\0';
 616                 } else if (strncmp(p, "LocalOnly", strlen("LocalOnly")) == 0) {
 617                         *p2 = '\0';
 618                 }
 619         }
 620
 621         if (p) {
 622                 DEBUGADD(5, ("stripped handlename: [%s]\n", aprinter));
 623         }
 624
 625         /* check for the Port Monitor Interface */
 626         if ( strequal( aprinter, SPL_XCV_MONITOR_TCPMON ) ) {
 627                 Printer->printer_type = SPLHND_PORTMON_TCP;
 628                 fstrcpy(sname, SPL_XCV_MONITOR_TCPMON);
 629                 found = true;
 630         }
 631         else if ( strequal( aprinter, SPL_XCV_MONITOR_LOCALMON ) ) {
 632                 Printer->printer_type = SPLHND_PORTMON_LOCAL;
 633                 fstrcpy(sname, SPL_XCV_MONITOR_LOCALMON);
 634                 found = true;
 635         }
 636
 637         /*
 638          * With hundreds of printers, the "for" loop iterating all
 639          * shares can be quite expensive, as it is done on every
 640          * OpenPrinter. The loop maps "aprinter" to "sname", the
 641          * result of which we cache in gencache.
 642          */
 643
 644         cache_key = talloc_asprintf(talloc_tos(), "PRINTERNAME/%s",
 645                                     aprinter);
 646         if ((cache_key != NULL) && gencache_get(cache_key, &tmp, NULL)) {
 647
 648                 found = (strcmp(tmp, printer_not_found) != 0);
 649                 if (!found) {
 650                         DEBUG(4, ("Printer %s not found\n", aprinter));
 651                         SAFE_FREE(tmp);
 652                         return WERR_INVALID_PRINTER_NAME;
 653                 }
 654                 fstrcpy(sname, tmp);
 655                 SAFE_FREE(tmp);
 656         }
 657
 658         /* Search all sharenames first as this is easier than pulling
 659            the printer_info_2 off of disk. Don't use find_service() since
 660            that calls out to map_username() */
 661
 662         /* do another loop to look for printernames */
 663         for (snum = 0; !found && snum < n_services; snum++) {
 664                 const char *printer = lp_const_servicename(snum);
 665
 666                 /* no point going on if this is not a printer */
 667                 if (!(lp_snum_ok(snum) && lp_print_ok(snum))) {
 668                         continue;
 669                 }
 670
 671                 /* ignore [printers] share */
 672                 if (strequal(printer, "printers")) {
 673                         continue;
 674                 }
 675
 676                 fstrcpy(sname, printer);
 677                 if (strequal(aprinter, printer)) {
 678                         found = true;
 679                         break;
 680                 }
 681
 682                 /* no point looking up the printer object if
 683                    we aren't allowing printername != sharename */
 684                 if (lp_force_printername(snum)) {
 685                         continue;
 686                 }
 687
 688                 result = winreg_get_printer(mem_ctx,
 689                                             session_info,
 690                                             msg_ctx,
 691                                             sname,
 692                                             &info2);
 693                 if ( !W_ERROR_IS_OK(result) ) {
 694                         DEBUG(2,("set_printer_hnd_name: failed to lookup printer [%s] -- result [%s]\n",
 695                                  sname, win_errstr(result)));
 696                         continue;
 697                 }
 698
 699                 printername = strrchr(info2->printername, '\\');
 700                 if (printername == NULL) {
 701                         printername = info2->printername;
 702                 } else {
 703                         printername++;
 704                 }
 705
 706                 if (strequal(printername, aprinter)) {
 707                         found = true;
 708                         break;
 709                 }
 710
 711                 DEBUGADD(10, ("printername: %s\n", printername));
 712
 713                 TALLOC_FREE(info2);
 714         }
 715
 716         if ( !found ) {
 717                 if (cache_key != NULL) {
 718                         gencache_set(cache_key, printer_not_found,
 719                                      time(NULL)+300);
 720                         TALLOC_FREE(cache_key);
 721                 }
 722                 DEBUGADD(4,("Printer not found\n"));
 723                 return WERR_INVALID_PRINTER_NAME;
 724         }
 725
 726         if (cache_key != NULL) {
 727                 gencache_set(cache_key, sname, time(NULL)+300);
 728                 TALLOC_FREE(cache_key);
 729         }
 730
 731         DEBUGADD(4,("set_printer_hnd_name: Printer found: %s -> %s\n", aprinter, sname));
 732
 733         strlcpy(Printer->sharename, sname, sizeof(Printer->sharename));
 734
 735         return WERR_OK;
 736 }
 737
 738 /****************************************************************************
 739  Find first available printer slot. creates a printer handle for you.
 740  ****************************************************************************/
 741
 742 static WERROR open_printer_hnd(struct pipes_struct *p,
 743                                struct policy_handle *hnd,
 744                                const char *name,
 745                                uint32_t access_granted)
 746 {
 747         struct printer_handle *new_printer;
 748         WERROR result;
 749
 750         DEBUG(10,("open_printer_hnd: name [%s]\n", name));
 751
 752         new_printer = talloc_zero(p->mem_ctx, struct printer_handle);
 753         if (new_printer == NULL) {
 754                 return WERR_NOMEM;
 755         }
 756         talloc_set_destructor(new_printer, printer_entry_destructor);
 757
 758         /* This also steals the printer_handle on the policy_handle */
 759         if (!create_policy_hnd(p, hnd, new_printer)) {
 760                 TALLOC_FREE(new_printer);
 761                 return WERR_INVALID_HANDLE;
 762         }
 763
 764         /* Add to the internal list. */
 765         DLIST_ADD(printers_list, new_printer);
 766
 767         new_printer->notify.option=NULL;
 768
 769         if (!set_printer_hnd_printertype(new_printer, name)) {
 770                 close_printer_handle(p, hnd);
 771                 return WERR_INVALID_HANDLE;
 772         }
 773
 774         result = set_printer_hnd_name(p->mem_ctx,
 775                                       get_session_info_system(),
 776                                       p->msg_ctx,
 777                                       new_printer, name);
 778         if (!W_ERROR_IS_OK(result)) {
 779                 close_printer_handle(p, hnd);
 780                 return result;
 781         }
 782
 783         new_printer->access_granted = access_granted;
 784
 785         DEBUG(5, ("%d printer handles active\n",
 786                   (int)num_pipe_handles(p)));
 787
 788         return WERR_OK;
 789 }
 790
 791 /***************************************************************************
 792  check to see if the client motify handle is monitoring the notification
 793  given by (notify_type, notify_field).
 794  **************************************************************************/
 795
 796 static bool is_monitoring_event_flags(uint32_t flags, uint16_t notify_type,
 797                                       uint16_t notify_field)
 798 {
 799         return true;
 800 }
 801
 802 static bool is_monitoring_event(struct printer_handle *p, uint16_t notify_type,
 803                                 uint16_t notify_field)
 804 {
 805         struct spoolss_NotifyOption *option = p->notify.option;
 806         uint32_t i, j;
 807
 808         /*
 809          * Flags should always be zero when the change notify
 810          * is registered by the client's spooler.  A user Win32 app
 811          * might use the flags though instead of the NOTIFY_OPTION_INFO
 812          * --jerry
 813          */
 814
 815         if (!option) {
 816                 return false;
 817         }
 818
 819         if (p->notify.flags)
 820                 return is_monitoring_event_flags(
 821                         p->notify.flags, notify_type, notify_field);
 822
 823         for (i = 0; i < option->count; i++) {
 824
 825                 /* Check match for notify_type */
 826
 827                 if (option->types[i].type != notify_type)
 828                         continue;
 829
 830                 /* Check match for field */
 831
 832                 for (j = 0; j < option->types[i].count; j++) {
 833                         if (option->types[i].fields[j].field == notify_field) {
 834                                 return true;
 835                         }
 836                 }
 837         }
 838
 839         DEBUG(10, ("Open handle for \\\\%s\\%s is not monitoring 0x%02x/0x%02x\n",
 840                    p->servername, p->sharename, notify_type, notify_field));
 841
 842         return false;
 843 }
 844
 845 #define SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(_data, _integer) \
 846         _data->data.integer[0] = _integer; \
 847         _data->data.integer[1] = 0;
 848
 849
 850 #define SETUP_SPOOLSS_NOTIFY_DATA_STRING(_data, _p) \
 851         _data->data.string.string = talloc_strdup(mem_ctx, _p); \
 852         if (!_data->data.string.string) {\
 853                 _data->data.string.size = 0; \
 854         } \
 855         _data->data.string.size = strlen_m_term(_p) * 2;
 856
 857 #define SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(_data, _devmode) \
 858         _data->data.devmode.devmode = _devmode;
 859
 860 #define SETUP_SPOOLSS_NOTIFY_DATA_SECDESC(_data, _sd) \
 861         _data->data.sd.sd = dup_sec_desc(mem_ctx, _sd); \
 862         if (!_data->data.sd.sd) { \
 863                 _data->data.sd.sd_size = 0; \
 864         } \
 865         _data->data.sd.sd_size = \
 866                 ndr_size_security_descriptor(_data->data.sd.sd, 0);
 867
 868 static void init_systemtime_buffer(TALLOC_CTX *mem_ctx,
 869                                    struct tm *t,
 870                                    const char **pp,
 871                                    uint32_t *plen)
 872 {
 873         struct spoolss_Time st;
 874         uint32_t len = 16;
 875         char *p;
 876
 877         if (!init_systemtime(&st, t)) {
 878                 return;
 879         }
 880
 881         p = talloc_array(mem_ctx, char, len);
 882         if (!p) {
 883                 return;
 884         }
 885
 886         /*
 887          * Systemtime must be linearized as a set of UINT16's.
 888          * Fix from Benjamin (Bj) Kuit bj@it.uts.edu.au
 889          */
 890
 891         SSVAL(p, 0, st.year);
 892         SSVAL(p, 2, st.month);
 893         SSVAL(p, 4, st.day_of_week);
 894         SSVAL(p, 6, st.day);
 895         SSVAL(p, 8, st.hour);
 896         SSVAL(p, 10, st.minute);
 897         SSVAL(p, 12, st.second);
 898         SSVAL(p, 14, st.millisecond);
 899
 900         *pp = p;
 901         *plen = len;
 902 }
 903
 904 /* Convert a notification message to a struct spoolss_Notify */
 905
 906 static void notify_one_value(struct spoolss_notify_msg *msg,
 907                              struct spoolss_Notify *data,
 908                              TALLOC_CTX *mem_ctx)
 909 {
 910         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, msg->notify.value[0]);
 911 }
 912
 913 static void notify_string(struct spoolss_notify_msg *msg,
 914                           struct spoolss_Notify *data,
 915                           TALLOC_CTX *mem_ctx)
 916 {
 917         /* The length of the message includes the trailing \0 */
 918
 919         data->data.string.size = msg->len * 2;
 920         data->data.string.string = talloc_strdup(mem_ctx, msg->notify.data);
 921         if (!data->data.string.string) {
 922                 data->data.string.size = 0;
 923                 return;
 924         }
 925 }
 926
 927 static void notify_system_time(struct spoolss_notify_msg *msg,
 928                                struct spoolss_Notify *data,
 929                                TALLOC_CTX *mem_ctx)
 930 {
 931         data->data.string.string = NULL;
 932         data->data.string.size = 0;
 933
 934         if (msg->len != sizeof(time_t)) {
 935                 DEBUG(5, ("notify_system_time: received wrong sized message (%d)\n",
 936                           msg->len));
 937                 return;
 938         }
 939
 940         init_systemtime_buffer(mem_ctx, gmtime((time_t *)msg->notify.data),
 941                                &data->data.string.string,
 942                                &data->data.string.size);
 943 }
 944
 945 struct notify2_message_table {
 946         const char *name;
 947         void (*fn)(struct spoolss_notify_msg *msg,
 948                    struct spoolss_Notify *data, TALLOC_CTX *mem_ctx);
 949 };
 950
 951 static struct notify2_message_table printer_notify_table[] = {
 952         /* 0x00 */ { "PRINTER_NOTIFY_FIELD_SERVER_NAME", notify_string },
 953         /* 0x01 */ { "PRINTER_NOTIFY_FIELD_PRINTER_NAME", notify_string },
 954         /* 0x02 */ { "PRINTER_NOTIFY_FIELD_SHARE_NAME", notify_string },
 955         /* 0x03 */ { "PRINTER_NOTIFY_FIELD_PORT_NAME", notify_string },
 956         /* 0x04 */ { "PRINTER_NOTIFY_FIELD_DRIVER_NAME", notify_string },
 957         /* 0x05 */ { "PRINTER_NOTIFY_FIELD_COMMENT", notify_string },
 958         /* 0x06 */ { "PRINTER_NOTIFY_FIELD_LOCATION", notify_string },
 959         /* 0x07 */ { "PRINTER_NOTIFY_FIELD_DEVMODE", NULL },
 960         /* 0x08 */ { "PRINTER_NOTIFY_FIELD_SEPFILE", notify_string },
 961         /* 0x09 */ { "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR", notify_string },
 962         /* 0x0a */ { "PRINTER_NOTIFY_FIELD_PARAMETERS", NULL },
 963         /* 0x0b */ { "PRINTER_NOTIFY_FIELD_DATATYPE", notify_string },
 964         /* 0x0c */ { "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
 965         /* 0x0d */ { "PRINTER_NOTIFY_FIELD_ATTRIBUTES", notify_one_value },
 966         /* 0x0e */ { "PRINTER_NOTIFY_FIELD_PRIORITY", notify_one_value },
 967         /* 0x0f */ { "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY", NULL },
 968         /* 0x10 */ { "PRINTER_NOTIFY_FIELD_START_TIME", NULL },
 969         /* 0x11 */ { "PRINTER_NOTIFY_FIELD_UNTIL_TIME", NULL },
 970         /* 0x12 */ { "PRINTER_NOTIFY_FIELD_STATUS", notify_one_value },
 971 };
 972
 973 static struct notify2_message_table job_notify_table[] = {
 974         /* 0x00 */ { "JOB_NOTIFY_FIELD_PRINTER_NAME", NULL },
 975         /* 0x01 */ { "JOB_NOTIFY_FIELD_MACHINE_NAME", NULL },
 976         /* 0x02 */ { "JOB_NOTIFY_FIELD_PORT_NAME", NULL },
 977         /* 0x03 */ { "JOB_NOTIFY_FIELD_USER_NAME", notify_string },
 978         /* 0x04 */ { "JOB_NOTIFY_FIELD_NOTIFY_NAME", NULL },
 979         /* 0x05 */ { "JOB_NOTIFY_FIELD_DATATYPE", NULL },
 980         /* 0x06 */ { "JOB_NOTIFY_FIELD_PRINT_PROCESSOR", NULL },
 981         /* 0x07 */ { "JOB_NOTIFY_FIELD_PARAMETERS", NULL },
 982         /* 0x08 */ { "JOB_NOTIFY_FIELD_DRIVER_NAME", NULL },
 983         /* 0x09 */ { "JOB_NOTIFY_FIELD_DEVMODE", NULL },
 984         /* 0x0a */ { "JOB_NOTIFY_FIELD_STATUS", notify_one_value },
 985         /* 0x0b */ { "JOB_NOTIFY_FIELD_STATUS_STRING", NULL },
 986         /* 0x0c */ { "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
 987         /* 0x0d */ { "JOB_NOTIFY_FIELD_DOCUMENT", notify_string },
 988         /* 0x0e */ { "JOB_NOTIFY_FIELD_PRIORITY", NULL },
 989         /* 0x0f */ { "JOB_NOTIFY_FIELD_POSITION", NULL },
 990         /* 0x10 */ { "JOB_NOTIFY_FIELD_SUBMITTED", notify_system_time },
 991         /* 0x11 */ { "JOB_NOTIFY_FIELD_START_TIME", NULL },
 992         /* 0x12 */ { "JOB_NOTIFY_FIELD_UNTIL_TIME", NULL },
 993         /* 0x13 */ { "JOB_NOTIFY_FIELD_TIME", NULL },
 994         /* 0x14 */ { "JOB_NOTIFY_FIELD_TOTAL_PAGES", notify_one_value },
 995         /* 0x15 */ { "JOB_NOTIFY_FIELD_PAGES_PRINTED", NULL },
 996         /* 0x16 */ { "JOB_NOTIFY_FIELD_TOTAL_BYTES", notify_one_value },
 997         /* 0x17 */ { "JOB_NOTIFY_FIELD_BYTES_PRINTED", NULL },
 998 };
 999
1000
1001 /***********************************************************************
1002  Allocate talloc context for container object
1003  **********************************************************************/
1004
1005 static void notify_msg_ctr_init( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1006 {
1007         if ( !ctr )
1008                 return;
1009
1010         ctr->ctx = talloc_init("notify_msg_ctr_init %p", ctr);
1011
1012         return;
1013 }
1014
1015 /***********************************************************************
1016  release all allocated memory and zero out structure
1017  **********************************************************************/
1018
1019 static void notify_msg_ctr_destroy( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1020 {
1021         if ( !ctr )
1022                 return;
1023
1024         if ( ctr->ctx )
1025                 talloc_destroy(ctr->ctx);
1026
1027         ZERO_STRUCTP(ctr);
1028
1029         return;
1030 }
1031
1032 /***********************************************************************
1033  **********************************************************************/
1034
1035 static TALLOC_CTX* notify_ctr_getctx( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1036 {
1037         if ( !ctr )
1038                 return NULL;
1039
1040         return ctr->ctx;
1041 }
1042
1043 /***********************************************************************
1044  **********************************************************************/
1045
1046 static SPOOLSS_NOTIFY_MSG_GROUP* notify_ctr_getgroup( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1047 {
1048         if ( !ctr || !ctr->msg_groups )
1049                 return NULL;
1050
1051         if ( idx >= ctr->num_groups )
1052                 return NULL;
1053
1054         return &ctr->msg_groups[idx];
1055
1056 }
1057
1058 /***********************************************************************
1059  How many groups of change messages do we have ?
1060  **********************************************************************/
1061
1062 static int notify_msg_ctr_numgroups( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1063 {
1064         if ( !ctr )
1065                 return 0;
1066
1067         return ctr->num_groups;
1068 }
1069
1070 /***********************************************************************
1071  Add a SPOOLSS_NOTIFY_MSG_CTR to the correct group
1072  **********************************************************************/
1073
1074 static int notify_msg_ctr_addmsg( SPOOLSS_NOTIFY_MSG_CTR *ctr, SPOOLSS_NOTIFY_MSG *msg )
1075 {
1076         SPOOLSS_NOTIFY_MSG_GROUP        *groups = NULL;
1077         SPOOLSS_NOTIFY_MSG_GROUP        *msg_grp = NULL;
1078         SPOOLSS_NOTIFY_MSG              *msg_list = NULL;
1079         int                             i, new_slot;
1080
1081         if ( !ctr || !msg )
1082                 return 0;
1083
1084         /* loop over all groups looking for a matching printer name */
1085
1086         for ( i=0; i<ctr->num_groups; i++ ) {
1087                 if ( strcmp(ctr->msg_groups[i].printername, msg->printer) == 0 )
1088                         break;
1089         }
1090
1091         /* add a new group? */
1092
1093         if ( i == ctr->num_groups ) {
1094                 ctr->num_groups++;
1095
1096                 if ( !(groups = TALLOC_REALLOC_ARRAY( ctr->ctx, ctr->msg_groups, SPOOLSS_NOTIFY_MSG_GROUP, ctr->num_groups)) ) {
1097                         DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed!\n"));
1098                         return 0;
1099                 }
1100                 ctr->msg_groups = groups;
1101
1102                 /* clear the new entry and set the printer name */
1103
1104                 ZERO_STRUCT( ctr->msg_groups[ctr->num_groups-1] );
1105                 fstrcpy( ctr->msg_groups[ctr->num_groups-1].printername, msg->printer );
1106         }
1107
1108         /* add the change messages; 'i' is the correct index now regardless */
1109
1110         msg_grp = &ctr->msg_groups[i];
1111
1112         msg_grp->num_msgs++;
1113
1114         if ( !(msg_list = TALLOC_REALLOC_ARRAY( ctr->ctx, msg_grp->msgs, SPOOLSS_NOTIFY_MSG, msg_grp->num_msgs )) ) {
1115                 DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed for new message [%d]!\n", msg_grp->num_msgs));
1116                 return 0;
1117         }
1118         msg_grp->msgs = msg_list;
1119
1120         new_slot = msg_grp->num_msgs-1;
1121         memcpy( &msg_grp->msgs[new_slot], msg, sizeof(SPOOLSS_NOTIFY_MSG) );
1122
1123         /* need to allocate own copy of data */
1124
1125         if ( msg->len != 0 )
1126                 msg_grp->msgs[new_slot].notify.data = (char *)
1127                         TALLOC_MEMDUP( ctr->ctx, msg->notify.data, msg->len );
1128
1129         return ctr->num_groups;
1130 }
1131
1132 static void construct_info_data(struct spoolss_Notify *info_data,
1133                                 enum spoolss_NotifyType type,
1134                                 uint16_t field, int id);
1135
1136 /***********************************************************************
1137  Send a change notication message on all handles which have a call
1138  back registered
1139  **********************************************************************/
1140
1141 static int build_notify2_messages(TALLOC_CTX *mem_ctx,
1142                                   struct printer_handle *prn_hnd,
1143                                   SPOOLSS_NOTIFY_MSG *messages,
1144                                   uint32_t num_msgs,
1145                                   struct spoolss_Notify **_notifies,
1146                                   int *_count)
1147 {
1148         struct spoolss_Notify *notifies;
1149         SPOOLSS_NOTIFY_MSG *msg;
1150         int count = 0;
1151         uint32_t id;
1152         int i;
1153
1154         notifies = talloc_zero_array(mem_ctx,
1155                                      struct spoolss_Notify, num_msgs);
1156         if (!notifies) {
1157                 return ENOMEM;
1158         }
1159
1160         for (i = 0; i < num_msgs; i++) {
1161
1162                 msg = &messages[i];
1163
1164                 /* Are we monitoring this event? */
1165
1166                 if (!is_monitoring_event(prn_hnd, msg->type, msg->field)) {
1167                         continue;
1168                 }
1169
1170                 DEBUG(10, ("Sending message type [0x%x] field [0x%2x] "
1171                            "for printer [%s]\n",
1172                            msg->type, msg->field, prn_hnd->sharename));
1173
1174                 /*
1175                  * if the is a printer notification handle and not a job
1176                  * notification type, then set the id to 0.
1177                  * Otherwise just use what was specified in the message.
1178                  *
1179                  * When registering change notification on a print server
1180                  * handle we always need to send back the id (snum) matching
1181                  * the printer for which the change took place.
1182                  * For change notify registered on a printer handle,
1183                  * this does not matter and the id should be 0.
1184                  *
1185                  * --jerry
1186                  */
1187
1188                 if ((msg->type == PRINTER_NOTIFY_TYPE) &&
1189                     (prn_hnd->printer_type == SPLHND_PRINTER)) {
1190                         id = 0;
1191                 } else {
1192                         id = msg->id;
1193                 }
1194
1195                 /* Convert unix jobid to smb jobid */
1196
1197                 if (msg->flags & SPOOLSS_NOTIFY_MSG_UNIX_JOBID) {
1198                         id = sysjob_to_jobid(msg->id);
1199
1200                         if (id == -1) {
1201                                 DEBUG(3, ("no such unix jobid %d\n",
1202                                           msg->id));
1203                                 continue;
1204                         }
1205                 }
1206
1207                 construct_info_data(&notifies[count],
1208                                     msg->type, msg->field, id);
1209
1210                 switch(msg->type) {
1211                 case PRINTER_NOTIFY_TYPE:
1212                         if (printer_notify_table[msg->field].fn) {
1213                                 printer_notify_table[msg->field].fn(msg,
1214                                                 &notifies[count], mem_ctx);
1215                         }
1216                         break;
1217
1218                 case JOB_NOTIFY_TYPE:
1219                         if (job_notify_table[msg->field].fn) {
1220                                 job_notify_table[msg->field].fn(msg,
1221                                                 &notifies[count], mem_ctx);
1222                         }
1223                         break;
1224
1225                 default:
1226                         DEBUG(5, ("Unknown notification type %d\n",
1227                                   msg->type));
1228                         continue;
1229                 }
1230
1231                 count++;
1232         }
1233
1234         *_notifies = notifies;
1235         *_count = count;
1236
1237         return 0;
1238 }
1239
1240 static int send_notify2_printer(TALLOC_CTX *mem_ctx,
1241                                 struct printer_handle *prn_hnd,
1242                                 SPOOLSS_NOTIFY_MSG_GROUP *msg_group)
1243 {
1244         struct spoolss_Notify *notifies;
1245         int count = 0;
1246         union spoolss_ReplyPrinterInfo info;
1247         struct spoolss_NotifyInfo info0;
1248         uint32_t reply_result;
1249         NTSTATUS status;
1250         WERROR werr;
1251         int ret;
1252
1253         /* Is there notification on this handle? */
1254         if (prn_hnd->notify.cli_chan == NULL ||
1255             prn_hnd->notify.cli_chan->active_connections == 0) {
1256                 return 0;
1257         }
1258
1259         DEBUG(10, ("Client connected! [\\\\%s\\%s]\n",
1260                    prn_hnd->servername, prn_hnd->sharename));
1261
1262         /* For this printer? Print servers always receive notifications. */
1263         if ((prn_hnd->printer_type == SPLHND_PRINTER)  &&
1264             (!strequal(msg_group->printername, prn_hnd->sharename))) {
1265                 return 0;
1266         }
1267
1268         DEBUG(10,("Our printer\n"));
1269
1270         /* build the array of change notifications */
1271         ret = build_notify2_messages(mem_ctx, prn_hnd,
1272                                      msg_group->msgs,
1273                                      msg_group->num_msgs,
1274                                      &notifies, &count);
1275         if (ret) {
1276                 return ret;
1277         }
1278
1279         info0.version   = 0x2;
1280         info0.flags     = count ? 0x00020000 /* ??? */ : PRINTER_NOTIFY_INFO_DISCARDED;
1281         info0.count     = count;
1282         info0.notifies  = notifies;
1283
1284         info.info0 = &info0;
1285
1286         status = dcerpc_spoolss_RouterReplyPrinterEx(
1287                                 prn_hnd->notify.cli_chan->binding_handle,
1288                                 mem_ctx,
1289                                 &prn_hnd->notify.cli_hnd,
1290                                 prn_hnd->notify.change, /* color */
1291                                 prn_hnd->notify.flags,
1292                                 &reply_result,
1293                                 0, /* reply_type, must be 0 */
1294                                 info, &werr);
1295         if (!NT_STATUS_IS_OK(status)) {
1296                 DEBUG(1, ("dcerpc_spoolss_RouterReplyPrinterEx to client: %s "
1297                           "failed: %s\n",
1298                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1299                           nt_errstr(status)));
1300                 werr = ntstatus_to_werror(status);
1301         } else if (!W_ERROR_IS_OK(werr)) {
1302                 DEBUG(1, ("RouterReplyPrinterEx to client: %s "
1303                           "failed: %s\n",
1304                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1305                           win_errstr(werr)));
1306         }
1307         switch (reply_result) {
1308         case 0:
1309                 break;
1310         case PRINTER_NOTIFY_INFO_DISCARDED:
1311         case PRINTER_NOTIFY_INFO_DISCARDNOTED:
1312         case PRINTER_NOTIFY_INFO_COLOR_MISMATCH:
1313                 break;
1314         default:
1315                 break;
1316         }
1317
1318         return 0;
1319 }
1320
1321 static void send_notify2_changes( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1322 {
1323         struct printer_handle    *p;
1324         TALLOC_CTX               *mem_ctx = notify_ctr_getctx( ctr );
1325         SPOOLSS_NOTIFY_MSG_GROUP *msg_group = notify_ctr_getgroup( ctr, idx );
1326         int ret;
1327
1328         if ( !msg_group ) {
1329                 DEBUG(5,("send_notify2_changes() called with no msg group!\n"));
1330                 return;
1331         }
1332
1333         if (!msg_group->msgs) {
1334                 DEBUG(5, ("send_notify2_changes() called with no messages!\n"));
1335                 return;
1336         }
1337
1338         DEBUG(8,("send_notify2_changes: Enter...[%s]\n", msg_group->printername));
1339
1340         /* loop over all printers */
1341
1342         for (p = printers_list; p; p = p->next) {
1343                 ret = send_notify2_printer(mem_ctx, p, msg_group);
1344                 if (ret) {
1345                         goto done;
1346                 }
1347         }
1348
1349 done:
1350         DEBUG(8,("send_notify2_changes: Exit...\n"));
1351         return;
1352 }
1353
1354 /***********************************************************************
1355  **********************************************************************/
1356
1357 static bool notify2_unpack_msg( SPOOLSS_NOTIFY_MSG *msg, struct timeval *tv, void *buf, size_t len )
1358 {
1359
1360         uint32_t tv_sec, tv_usec;
1361         size_t offset = 0;
1362
1363         /* Unpack message */
1364
1365         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "f",
1366                              msg->printer);
1367
1368         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "ddddddd",
1369                                 &tv_sec, &tv_usec,
1370                                 &msg->type, &msg->field, &msg->id, &msg->len, &msg->flags);
1371
1372         if (msg->len == 0)
1373                 tdb_unpack((uint8_t *)buf + offset, len - offset, "dd",
1374                            &msg->notify.value[0], &msg->notify.value[1]);
1375         else
1376                 tdb_unpack((uint8_t *)buf + offset, len - offset, "B",
1377                            &msg->len, &msg->notify.data);
1378
1379         DEBUG(3, ("notify2_unpack_msg: got NOTIFY2 message for printer %s, jobid %u type %d, field 0x%02x, flags 0x%04x\n",
1380                   msg->printer, (unsigned int)msg->id, msg->type, msg->field, msg->flags));
1381
1382         tv->tv_sec = tv_sec;
1383         tv->tv_usec = tv_usec;
1384
1385         if (msg->len == 0)
1386                 DEBUG(3, ("notify2_unpack_msg: value1 = %d, value2 = %d\n", msg->notify.value[0],
1387                           msg->notify.value[1]));
1388         else
1389                 dump_data(3, (uint8_t *)msg->notify.data, msg->len);
1390
1391         return true;
1392 }
1393
1394 /********************************************************************
1395  Receive a notify2 message list
1396  ********************************************************************/
1397
1398 static void receive_notify2_message_list(struct messaging_context *msg,
1399                                          void *private_data,
1400                                          uint32_t msg_type,
1401                                          struct server_id server_id,
1402                                          DATA_BLOB *data)
1403 {
1404         size_t                  msg_count, i;
1405         char                    *buf = (char *)data->data;
1406         char                    *msg_ptr;
1407         size_t                  msg_len;
1408         SPOOLSS_NOTIFY_MSG      notify;
1409         SPOOLSS_NOTIFY_MSG_CTR  messages;
1410         int                     num_groups;
1411
1412         if (data->length < 4) {
1413                 DEBUG(0,("receive_notify2_message_list: bad message format (len < 4)!\n"));
1414                 return;
1415         }
1416
1417         msg_count = IVAL(buf, 0);
1418         msg_ptr = buf + 4;
1419
1420         DEBUG(5, ("receive_notify2_message_list: got %lu messages in list\n", (unsigned long)msg_count));
1421
1422         if (msg_count == 0) {
1423                 DEBUG(0,("receive_notify2_message_list: bad message format (msg_count == 0) !\n"));
1424                 return;
1425         }
1426
1427         /* initialize the container */
1428
1429         ZERO_STRUCT( messages );
1430         notify_msg_ctr_init( &messages );
1431
1432         /*
1433          * build message groups for each printer identified
1434          * in a change_notify msg.  Remember that a PCN message
1435          * includes the handle returned for the srv_spoolss_replyopenprinter()
1436          * call.  Therefore messages are grouped according to printer handle.
1437          */
1438
1439         for ( i=0; i<msg_count; i++ ) {
1440                 struct timeval msg_tv;
1441
1442                 if (msg_ptr + 4 - buf > data->length) {
1443                         DEBUG(0,("receive_notify2_message_list: bad message format (len > buf_size) !\n"));
1444                         return;
1445                 }
1446
1447                 msg_len = IVAL(msg_ptr,0);
1448                 msg_ptr += 4;
1449
1450                 if (msg_ptr + msg_len - buf > data->length) {
1451                         DEBUG(0,("receive_notify2_message_list: bad message format (bad len) !\n"));
1452                         return;
1453                 }
1454
1455                 /* unpack messages */
1456
1457                 ZERO_STRUCT( notify );
1458                 notify2_unpack_msg( &notify, &msg_tv, msg_ptr, msg_len );
1459                 msg_ptr += msg_len;
1460
1461                 /* add to correct list in container */
1462
1463                 notify_msg_ctr_addmsg( &messages, &notify );
1464
1465                 /* free memory that might have been allocated by notify2_unpack_msg() */
1466
1467                 if ( notify.len != 0 )
1468                         SAFE_FREE( notify.notify.data );
1469         }
1470
1471         /* process each group of messages */
1472
1473         num_groups = notify_msg_ctr_numgroups( &messages );
1474         for ( i=0; i<num_groups; i++ )
1475                 send_notify2_changes( &messages, i );
1476
1477
1478         /* cleanup */
1479
1480         DEBUG(10,("receive_notify2_message_list: processed %u messages\n",
1481                 (uint32_t)msg_count ));
1482
1483         notify_msg_ctr_destroy( &messages );
1484
1485         return;
1486 }
1487
1488 /********************************************************************
1489  Send a message to ourself about new driver being installed
1490  so we can upgrade the information for each printer bound to this
1491  driver
1492  ********************************************************************/
1493
1494 static bool srv_spoolss_drv_upgrade_printer(const char *drivername,
1495                                             struct messaging_context *msg_ctx)
1496 {
1497         int len = strlen(drivername);
1498
1499         if (!len)
1500                 return false;
1501
1502         DEBUG(10,("srv_spoolss_drv_upgrade_printer: Sending message about driver upgrade [%s]\n",
1503                 drivername));
1504
1505         messaging_send_buf(msg_ctx, messaging_server_id(msg_ctx),
1506                            MSG_PRINTER_DRVUPGRADE,
1507                            (const uint8_t *)drivername, len+1);
1508
1509         return true;
1510 }
1511
1512 void srv_spoolss_cleanup(void)
1513 {
1514         struct printer_session_counter *session_counter;
1515
1516         for (session_counter = counter_list;
1517              session_counter != NULL;
1518              session_counter = counter_list) {
1519                 DLIST_REMOVE(counter_list, session_counter);
1520                 TALLOC_FREE(session_counter);
1521         }
1522 }
1523
1524 /**********************************************************************
1525  callback to receive a MSG_PRINTER_DRVUPGRADE message and interate
1526  over all printers, upgrading ones as necessary
1527  **********************************************************************/
1528
1529 void do_drv_upgrade_printer(struct messaging_context *msg,
1530                             void *private_data,
1531                             uint32_t msg_type,
1532                             struct server_id server_id,
1533                             DATA_BLOB *data)
1534 {
1535         TALLOC_CTX *tmp_ctx;
1536         struct auth_serversupplied_info *session_info = NULL;
1537         struct spoolss_PrinterInfo2 *pinfo2;
1538         NTSTATUS status;
1539         WERROR result;
1540         const char *drivername;
1541         int snum;
1542         int n_services = lp_numservices();
1543
1544         tmp_ctx = talloc_new(NULL);
1545         if (!tmp_ctx) return;
1546
1547         status = make_session_info_system(tmp_ctx, &session_info);
1548         if (!NT_STATUS_IS_OK(status)) {
1549                 DEBUG(0, ("do_drv_upgrade_printer: "
1550                           "Could not create system session_info\n"));
1551                 goto done;
1552         }
1553
1554         drivername = talloc_strndup(tmp_ctx, (const char *)data->data, data->length);
1555         if (!drivername) {
1556                 DEBUG(0, ("do_drv_upgrade_printer: Out of memoery ?!\n"));
1557                 goto done;
1558         }
1559
1560         DEBUG(10, ("do_drv_upgrade_printer: "
1561                    "Got message for new driver [%s]\n", drivername));
1562
1563         /* Iterate the printer list */
1564
1565         for (snum = 0; snum < n_services; snum++) {
1566                 if (!lp_snum_ok(snum) || !lp_print_ok(snum)) {
1567                         continue;
1568                 }
1569
1570                 /* ignore [printers] share */
1571                 if (strequal(lp_const_servicename(snum), "printers")) {
1572                         continue;
1573                 }
1574
1575                 result = winreg_get_printer(tmp_ctx, session_info, msg,
1576                                             lp_const_servicename(snum),
1577                                             &pinfo2);
1578
1579                 if (!W_ERROR_IS_OK(result)) {
1580                         continue;
1581                 }
1582
1583                 if (!pinfo2->drivername) {
1584                         continue;
1585                 }
1586
1587                 if (strcmp(drivername, pinfo2->drivername) != 0) {
1588                         continue;
1589                 }
1590
1591                 DEBUG(6,("Updating printer [%s]\n", pinfo2->printername));
1592
1593                 /* all we care about currently is the change_id */
1594                 result = winreg_printer_update_changeid(tmp_ctx,
1595                                                         session_info,
1596                                                         msg,
1597                                                         pinfo2->printername);
1598
1599                 if (!W_ERROR_IS_OK(result)) {
1600                         DEBUG(3, ("do_drv_upgrade_printer: "
1601                                   "Failed to update changeid [%s]\n",
1602                                   win_errstr(result)));
1603                 }
1604         }
1605
1606         /* all done */
1607 done:
1608         talloc_free(tmp_ctx);
1609 }
1610
1611 /********************************************************************
1612  Update the cache for all printq's with a registered client
1613  connection
1614  ********************************************************************/
1615
1616 void update_monitored_printq_cache(struct messaging_context *msg_ctx)
1617 {
1618         struct printer_handle *printer = printers_list;
1619         int snum;
1620
1621         /* loop through all printers and update the cache where
1622            a client is connected */
1623         while (printer) {
1624                 if ((printer->printer_type == SPLHND_PRINTER) &&
1625                     ((printer->notify.cli_chan != NULL) &&
1626                      (printer->notify.cli_chan->active_connections > 0))) {
1627                         snum = print_queue_snum(printer->sharename);
1628                         print_queue_status(msg_ctx, snum, NULL, NULL);
1629                 }
1630
1631                 printer = printer->next;
1632         }
1633
1634         return;
1635 }
1636
1637 /****************************************************************
1638  _spoolss_OpenPrinter
1639 ****************************************************************/
1640
1641 WERROR _spoolss_OpenPrinter(struct pipes_struct *p,
1642                             struct spoolss_OpenPrinter *r)
1643 {
1644         struct spoolss_OpenPrinterEx e;
1645         WERROR werr;
1646
1647         ZERO_STRUCT(e.in.userlevel);
1648
1649         e.in.printername        = r->in.printername;
1650         e.in.datatype           = r->in.datatype;
1651         e.in.devmode_ctr        = r->in.devmode_ctr;
1652         e.in.access_mask        = r->in.access_mask;
1653         e.in.level              = 0;
1654
1655         e.out.handle            = r->out.handle;
1656
1657         werr = _spoolss_OpenPrinterEx(p, &e);
1658
1659         if (W_ERROR_EQUAL(werr, WERR_INVALID_PARAM)) {
1660                 /* OpenPrinterEx returns this for a bad
1661                  * printer name. We must return WERR_INVALID_PRINTER_NAME
1662                  * instead.
1663                  */
1664                 werr = WERR_INVALID_PRINTER_NAME;
1665         }
1666
1667         return werr;
1668 }
1669
1670 static WERROR copy_devicemode(TALLOC_CTX *mem_ctx,
1671                               struct spoolss_DeviceMode *orig,
1672                               struct spoolss_DeviceMode **dest)
1673 {
1674         struct spoolss_DeviceMode *dm;
1675
1676         dm = talloc(mem_ctx, struct spoolss_DeviceMode);
1677         if (!dm) {
1678                 return WERR_NOMEM;
1679         }
1680
1681         /* copy all values, then duplicate strings and structs */
1682         *dm = *orig;
1683
1684         dm->devicename = talloc_strdup(dm, orig->devicename);
1685         if (!dm->devicename) {
1686                 return WERR_NOMEM;
1687         }
1688         dm->formname = talloc_strdup(dm, orig->formname);
1689         if (!dm->formname) {
1690                 return WERR_NOMEM;
1691         }
1692         if (orig->driverextra_data.data) {
1693                 dm->driverextra_data.data =
1694                         (uint8_t *) talloc_memdup(dm, orig->driverextra_data.data,
1695                                         orig->driverextra_data.length);
1696                 if (!dm->driverextra_data.data) {
1697                         return WERR_NOMEM;
1698                 }
1699         }
1700
1701         *dest = dm;
1702         return WERR_OK;
1703 }
1704
1705 /****************************************************************
1706  _spoolss_OpenPrinterEx
1707 ****************************************************************/
1708
1709 WERROR _spoolss_OpenPrinterEx(struct pipes_struct *p,
1710                               struct spoolss_OpenPrinterEx *r)
1711 {
1712         int snum;
1713         struct printer_handle *Printer=NULL;
1714         WERROR result;
1715
1716         if (!r->in.printername) {
1717                 return WERR_INVALID_PARAM;
1718         }
1719
1720         if (r->in.level > 3) {
1721                 return WERR_INVALID_PARAM;
1722         }
1723         if ((r->in.level == 1 && !r->in.userlevel.level1) ||
1724             (r->in.level == 2 && !r->in.userlevel.level2) ||
1725             (r->in.level == 3 && !r->in.userlevel.level3)) {
1726                 return WERR_INVALID_PARAM;
1727         }
1728
1729         /* some sanity check because you can open a printer or a print server */
1730         /* aka: \\server\printer or \\server */
1731
1732         DEBUGADD(3,("checking name: %s\n", r->in.printername));
1733
1734         result = open_printer_hnd(p, r->out.handle, r->in.printername, 0);
1735         if (!W_ERROR_IS_OK(result)) {
1736                 DEBUG(0,("_spoolss_OpenPrinterEx: Cannot open a printer handle "
1737                         "for printer %s\n", r->in.printername));
1738                 ZERO_STRUCTP(r->out.handle);
1739                 return result;
1740         }
1741
1742         Printer = find_printer_index_by_hnd(p, r->out.handle);
1743         if ( !Printer ) {
1744                 DEBUG(0,("_spoolss_OpenPrinterEx: logic error.  Can't find printer "
1745                         "handle we created for printer %s\n", r->in.printername));
1746                 close_printer_handle(p, r->out.handle);
1747                 ZERO_STRUCTP(r->out.handle);
1748                 return WERR_INVALID_PARAM;
1749         }
1750
1751         /*
1752          * First case: the user is opening the print server:
1753          *
1754          * Disallow MS AddPrinterWizard if parameter disables it. A Win2k
1755          * client 1st tries an OpenPrinterEx with access==0, MUST be allowed.
1756          *
1757          * Then both Win2k and WinNT clients try an OpenPrinterEx with
1758          * SERVER_ALL_ACCESS, which we allow only if the user is root (uid=0)
1759          * or if the user is listed in the smb.conf printer admin parameter.
1760          *
1761          * Then they try OpenPrinterEx with SERVER_READ which we allow. This lets the
1762          * client view printer folder, but does not show the MSAPW.
1763          *
1764          * Note: this test needs code to check access rights here too. Jeremy
1765          * could you look at this?
1766          *
1767          * Second case: the user is opening a printer:
1768          * NT doesn't let us connect to a printer if the connecting user
1769          * doesn't have print permission.
1770          *
1771          * Third case: user is opening a Port Monitor
1772          * access checks same as opening a handle to the print server.
1773          */
1774
1775         switch (Printer->printer_type )
1776         {
1777         case SPLHND_SERVER:
1778         case SPLHND_PORTMON_TCP:
1779         case SPLHND_PORTMON_LOCAL:
1780                 /* Printserver handles use global struct... */
1781
1782                 snum = -1;
1783
1784                 /* Map standard access rights to object specific access rights */
1785
1786                 se_map_standard(&r->in.access_mask,
1787                                 &printserver_std_mapping);
1788
1789                 /* Deny any object specific bits that don't apply to print
1790                    servers (i.e printer and job specific bits) */
1791
1792                 r->in.access_mask &= SEC_MASK_SPECIFIC;
1793
1794                 if (r->in.access_mask &
1795                     ~(SERVER_ACCESS_ADMINISTER | SERVER_ACCESS_ENUMERATE)) {
1796                         DEBUG(3, ("access DENIED for non-printserver bits\n"));
1797                         close_printer_handle(p, r->out.handle);
1798                         ZERO_STRUCTP(r->out.handle);
1799                         return WERR_ACCESS_DENIED;
1800                 }
1801
1802                 /* Allow admin access */
1803
1804                 if ( r->in.access_mask & SERVER_ACCESS_ADMINISTER )
1805                 {
1806                         if (!lp_ms_add_printer_wizard()) {
1807                                 close_printer_handle(p, r->out.handle);
1808                                 ZERO_STRUCTP(r->out.handle);
1809                                 return WERR_ACCESS_DENIED;
1810                         }
1811
1812                         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
1813                            and not a printer admin, then fail */
1814
1815                         if ((p->session_info->utok.uid != sec_initial_uid()) &&
1816                             !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
1817                             !nt_token_check_sid(&global_sid_Builtin_Print_Operators, p->session_info->security_token) &&
1818                             !token_contains_name_in_list(
1819                                     uidtoname(p->session_info->utok.uid),
1820                                     p->session_info->info3->base.domain.string,
1821                                     NULL,
1822                                     p->session_info->security_token,
1823                                     lp_printer_admin(snum))) {
1824                                 close_printer_handle(p, r->out.handle);
1825                                 ZERO_STRUCTP(r->out.handle);
1826                                 DEBUG(3,("access DENIED as user is not root, "
1827                                         "has no printoperator privilege, "
1828                                         "not a member of the printoperator builtin group and "
1829                                         "is not in printer admin list"));
1830                                 return WERR_ACCESS_DENIED;
1831                         }
1832
1833                         r->in.access_mask = SERVER_ACCESS_ADMINISTER;
1834                 }
1835                 else
1836                 {
1837                         r->in.access_mask = SERVER_ACCESS_ENUMERATE;
1838                 }
1839
1840                 DEBUG(4,("Setting print server access = %s\n", (r->in.access_mask == SERVER_ACCESS_ADMINISTER)
1841                         ? "SERVER_ACCESS_ADMINISTER" : "SERVER_ACCESS_ENUMERATE" ));
1842
1843                 /* We fall through to return WERR_OK */
1844                 break;
1845
1846         case SPLHND_PRINTER:
1847                 /* NT doesn't let us connect to a printer if the connecting user
1848                    doesn't have print permission.  */
1849
1850                 if (!get_printer_snum(p, r->out.handle, &snum, NULL)) {
1851                         close_printer_handle(p, r->out.handle);
1852                         ZERO_STRUCTP(r->out.handle);
1853                         return WERR_BADFID;
1854                 }
1855
1856                 if (r->in.access_mask == SEC_FLAG_MAXIMUM_ALLOWED) {
1857                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1858                 }
1859
1860                 se_map_standard(&r->in.access_mask, &printer_std_mapping);
1861
1862                 /* map an empty access mask to the minimum access mask */
1863                 if (r->in.access_mask == 0x0)
1864                         r->in.access_mask = PRINTER_ACCESS_USE;
1865
1866                 /*
1867                  * If we are not serving the printer driver for this printer,
1868                  * map PRINTER_ACCESS_ADMINISTER to PRINTER_ACCESS_USE.  This
1869                  * will keep NT clients happy  --jerry
1870                  */
1871
1872                 if (lp_use_client_driver(snum)
1873                         && (r->in.access_mask & PRINTER_ACCESS_ADMINISTER))
1874                 {
1875                         r->in.access_mask = PRINTER_ACCESS_USE;
1876                 }
1877
1878                 /* check smb.conf parameters and the the sec_desc */
1879
1880                 if (!allow_access(lp_hostsdeny(snum), lp_hostsallow(snum),
1881                                   p->client_id->name, p->client_id->addr)) {
1882                         DEBUG(3, ("access DENIED (hosts allow/deny) for printer open\n"));
1883                         ZERO_STRUCTP(r->out.handle);
1884                         return WERR_ACCESS_DENIED;
1885                 }
1886
1887                 if (!user_ok_token(uidtoname(p->session_info->utok.uid), NULL,
1888                                    p->session_info->security_token, snum) ||
1889                     !print_access_check(p->session_info,
1890                                         p->msg_ctx,
1891                                         snum,
1892                                         r->in.access_mask)) {
1893                         DEBUG(3, ("access DENIED for printer open\n"));
1894                         close_printer_handle(p, r->out.handle);
1895                         ZERO_STRUCTP(r->out.handle);
1896                         return WERR_ACCESS_DENIED;
1897                 }
1898
1899                 if ((r->in.access_mask & SEC_MASK_SPECIFIC)& ~(PRINTER_ACCESS_ADMINISTER|PRINTER_ACCESS_USE)) {
1900                         DEBUG(3, ("access DENIED for printer open - unknown bits\n"));
1901                         close_printer_handle(p, r->out.handle);
1902                         ZERO_STRUCTP(r->out.handle);
1903                         return WERR_ACCESS_DENIED;
1904                 }
1905
1906                 if (r->in.access_mask & PRINTER_ACCESS_ADMINISTER)
1907                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1908                 else
1909                         r->in.access_mask = PRINTER_ACCESS_USE;
1910
1911                 DEBUG(4,("Setting printer access = %s\n", (r->in.access_mask == PRINTER_ACCESS_ADMINISTER)
1912                         ? "PRINTER_ACCESS_ADMINISTER" : "PRINTER_ACCESS_USE" ));
1913
1914                 winreg_create_printer(p->mem_ctx,
1915                                       get_session_info_system(),
1916                                       p->msg_ctx,
1917                                       lp_const_servicename(snum));
1918
1919                 break;
1920
1921         default:
1922                 /* sanity check to prevent programmer error */
1923                 ZERO_STRUCTP(r->out.handle);
1924                 return WERR_BADFID;
1925         }
1926
1927         Printer->access_granted = r->in.access_mask;
1928
1929         /*
1930          * If the client sent a devmode in the OpenPrinter() call, then
1931          * save it here in case we get a job submission on this handle
1932          */
1933
1934          if ((Printer->printer_type != SPLHND_SERVER) &&
1935              r->in.devmode_ctr.devmode) {
1936                 copy_devicemode(NULL, r->in.devmode_ctr.devmode,
1937                                 &Printer->devmode);
1938          }
1939
1940 #if 0   /* JERRY -- I'm doubtful this is really effective */
1941         /* HACK ALERT!!! Sleep for 1/3 of a second to try trigger a LAN/WAN
1942            optimization in Windows 2000 clients  --jerry */
1943
1944         if ( (r->in.access_mask == PRINTER_ACCESS_ADMINISTER)
1945                 && (RA_WIN2K == get_remote_arch()) )
1946         {
1947                 DEBUG(10,("_spoolss_OpenPrinterEx: Enabling LAN/WAN hack for Win2k clients.\n"));
1948                 sys_usleep( 500000 );
1949         }
1950 #endif
1951
1952         return WERR_OK;
1953 }
1954
1955 /****************************************************************
1956  _spoolss_ClosePrinter
1957 ****************************************************************/
1958
1959 WERROR _spoolss_ClosePrinter(struct pipes_struct *p,
1960                              struct spoolss_ClosePrinter *r)
1961 {
1962         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1963
1964         if (Printer && Printer->document_started) {
1965                 struct spoolss_EndDocPrinter e;
1966
1967                 e.in.handle = r->in.handle;
1968
1969                 _spoolss_EndDocPrinter(p, &e);
1970         }
1971
1972         if (!close_printer_handle(p, r->in.handle))
1973                 return WERR_BADFID;
1974
1975         /* clear the returned printer handle.  Observed behavior
1976            from Win2k server.  Don't think this really matters.
1977            Previous code just copied the value of the closed
1978            handle.    --jerry */
1979
1980         ZERO_STRUCTP(r->out.handle);
1981
1982         return WERR_OK;
1983 }
1984
1985 /****************************************************************
1986  _spoolss_DeletePrinter
1987 ****************************************************************/
1988
1989 WERROR _spoolss_DeletePrinter(struct pipes_struct *p,
1990                               struct spoolss_DeletePrinter *r)
1991 {
1992         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1993         WERROR result;
1994         int snum;
1995
1996         if (Printer && Printer->document_started) {
1997                 struct spoolss_EndDocPrinter e;
1998
1999                 e.in.handle = r->in.handle;
2000
2001                 _spoolss_EndDocPrinter(p, &e);
2002         }
2003
2004         if (get_printer_snum(p, r->in.handle, &snum, NULL)) {
2005                 winreg_delete_printer_key(p->mem_ctx,
2006                                           get_session_info_system(),
2007                                           p->msg_ctx,
2008                                           lp_const_servicename(snum),
2009                                           "");
2010         }
2011
2012         result = delete_printer_handle(p, r->in.handle);
2013
2014         return result;
2015 }
2016
2017 /*******************************************************************
2018  * static function to lookup the version id corresponding to an
2019  * long architecture string
2020  ******************************************************************/
2021
2022 static const struct print_architecture_table_node archi_table[]= {
2023
2024         {"Windows 4.0",          SPL_ARCH_WIN40,        0 },
2025         {"Windows NT x86",       SPL_ARCH_W32X86,       2 },
2026         {"Windows NT R4000",     SPL_ARCH_W32MIPS,      2 },
2027         {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA,     2 },
2028         {"Windows NT PowerPC",   SPL_ARCH_W32PPC,       2 },
2029         {"Windows IA64",         SPL_ARCH_IA64,         3 },
2030         {"Windows x64",          SPL_ARCH_X64,          3 },
2031         {NULL,                   "",            -1 }
2032 };
2033
2034 static int get_version_id(const char *arch)
2035 {
2036         int i;
2037
2038         for (i=0; archi_table[i].long_archi != NULL; i++)
2039         {
2040                 if (strcmp(arch, archi_table[i].long_archi) == 0)
2041                         return (archi_table[i].version);
2042         }
2043
2044         return -1;
2045 }
2046
2047 /****************************************************************
2048  _spoolss_DeletePrinterDriver
2049 ****************************************************************/
2050
2051 WERROR _spoolss_DeletePrinterDriver(struct pipes_struct *p,
2052                                     struct spoolss_DeletePrinterDriver *r)
2053 {
2054
2055         struct spoolss_DriverInfo8 *info = NULL;
2056         struct spoolss_DriverInfo8 *info_win2k = NULL;
2057         int                             version;
2058         WERROR                          status;
2059
2060         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2061            and not a printer admin, then fail */
2062
2063         if ( (p->session_info->utok.uid != sec_initial_uid())
2064              && !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR)
2065                 && !token_contains_name_in_list(
2066                         uidtoname(p->session_info->utok.uid),
2067                         p->session_info->info3->base.domain.string,
2068                         NULL,
2069                         p->session_info->security_token,
2070                         lp_printer_admin(-1)) )
2071         {
2072                 return WERR_ACCESS_DENIED;
2073         }
2074
2075         /* check that we have a valid driver name first */
2076
2077         if ((version = get_version_id(r->in.architecture)) == -1)
2078                 return WERR_INVALID_ENVIRONMENT;
2079
2080         status = winreg_get_driver(p->mem_ctx,
2081                                    get_session_info_system(),
2082                                    p->msg_ctx,
2083                                    r->in.architecture, r->in.driver,
2084                                    version, &info);
2085         if (!W_ERROR_IS_OK(status)) {
2086                 /* try for Win2k driver if "Windows NT x86" */
2087
2088                 if ( version == 2 ) {
2089                         version = 3;
2090
2091                         status = winreg_get_driver(p->mem_ctx,
2092                                                    get_session_info_system(),
2093                                                    p->msg_ctx,
2094                                                    r->in.architecture,
2095                                                    r->in.driver,
2096                                                    version, &info);
2097                         if (!W_ERROR_IS_OK(status)) {
2098                                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2099                                 goto done;
2100                         }
2101                 }
2102                 /* otherwise it was a failure */
2103                 else {
2104                         status = WERR_UNKNOWN_PRINTER_DRIVER;
2105                         goto done;
2106                 }
2107
2108         }
2109
2110         if (printer_driver_in_use(p->mem_ctx,
2111                                   get_session_info_system(),
2112                                   p->msg_ctx,
2113                                   info)) {
2114                 status = WERR_PRINTER_DRIVER_IN_USE;
2115                 goto done;
2116         }
2117
2118         if (version == 2) {
2119                 status = winreg_get_driver(p->mem_ctx,
2120                                            get_session_info_system(),
2121                                            p->msg_ctx,
2122                                            r->in.architecture,
2123                                            r->in.driver, 3, &info_win2k);
2124                 if (W_ERROR_IS_OK(status)) {
2125                         /* if we get to here, we now have 2 driver info structures to remove */
2126                         /* remove the Win2k driver first*/
2127
2128                         status = winreg_del_driver(p->mem_ctx,
2129                                                    get_session_info_system(),
2130                                                    p->msg_ctx,
2131                                                    info_win2k, 3);
2132                         talloc_free(info_win2k);
2133
2134                         /* this should not have failed---if it did, report to client */
2135                         if (!W_ERROR_IS_OK(status)) {
2136                                 goto done;
2137                         }
2138                 }
2139         }
2140
2141         status = winreg_del_driver(p->mem_ctx,
2142                                    get_session_info_system(),
2143                                    p->msg_ctx,
2144                                    info, version);
2145
2146 done:
2147         talloc_free(info);
2148
2149         return status;
2150 }
2151
2152 /****************************************************************
2153  _spoolss_DeletePrinterDriverEx
2154 ****************************************************************/
2155
2156 WERROR _spoolss_DeletePrinterDriverEx(struct pipes_struct *p,
2157                                       struct spoolss_DeletePrinterDriverEx *r)
2158 {
2159         struct spoolss_DriverInfo8      *info = NULL;
2160         struct spoolss_DriverInfo8      *info_win2k = NULL;
2161         int                             version;
2162         bool                            delete_files;
2163         WERROR                          status;
2164
2165         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2166            and not a printer admin, then fail */
2167
2168         if ( (p->session_info->utok.uid != sec_initial_uid())
2169                 && !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR)
2170                 && !token_contains_name_in_list(
2171                         uidtoname(p->session_info->utok.uid),
2172                         p->session_info->info3->base.domain.string,
2173                         NULL,
2174                         p->session_info->security_token, lp_printer_admin(-1)) )
2175         {
2176                 return WERR_ACCESS_DENIED;
2177         }
2178
2179         /* check that we have a valid driver name first */
2180         if ((version = get_version_id(r->in.architecture)) == -1) {
2181                 /* this is what NT returns */
2182                 return WERR_INVALID_ENVIRONMENT;
2183         }
2184
2185         if (r->in.delete_flags & DPD_DELETE_SPECIFIC_VERSION)
2186                 version = r->in.version;
2187
2188         status = winreg_get_driver(p->mem_ctx,
2189                                    get_session_info_system(),
2190                                    p->msg_ctx,
2191                                    r->in.architecture,
2192                                    r->in.driver,
2193                                    version,
2194                                    &info);
2195         if (!W_ERROR_IS_OK(status)) {
2196                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2197
2198                 /*
2199                  * if the client asked for a specific version,
2200                  * or this is something other than Windows NT x86,
2201                  * then we've failed
2202                  */
2203
2204                 if ( (r->in.delete_flags & DPD_DELETE_SPECIFIC_VERSION) || (version !=2) )
2205                         goto done;
2206
2207                 /* try for Win2k driver if "Windows NT x86" */
2208
2209                 version = 3;
2210                 status = winreg_get_driver(info,
2211                                            get_session_info_system(),
2212                                            p->msg_ctx,
2213                                            r->in.architecture,
2214                                            r->in.driver,
2215                                            version, &info);
2216                 if (!W_ERROR_IS_OK(status)) {
2217                         status = WERR_UNKNOWN_PRINTER_DRIVER;
2218                         goto done;
2219                 }
2220         }
2221
2222         if (printer_driver_in_use(info,
2223                                   get_session_info_system(),
2224                                   p->msg_ctx,
2225                                   info)) {
2226                 status = WERR_PRINTER_DRIVER_IN_USE;
2227                 goto done;
2228         }
2229
2230         /*
2231          * we have a couple of cases to consider.
2232          * (1) Are any files in use?  If so and DPD_DELTE_ALL_FILE is set,
2233          *     then the delete should fail if **any** files overlap with
2234          *     other drivers
2235          * (2) If DPD_DELTE_UNUSED_FILES is sert, then delete all
2236          *     non-overlapping files
2237          * (3) If neither DPD_DELTE_ALL_FILE nor DPD_DELTE_ALL_FILES
2238          *     is set, the do not delete any files
2239          * Refer to MSDN docs on DeletePrinterDriverEx() for details.
2240          */
2241
2242         delete_files = r->in.delete_flags & (DPD_DELETE_ALL_FILES|DPD_DELETE_UNUSED_FILES);
2243
2244         /* fail if any files are in use and DPD_DELETE_ALL_FILES is set */
2245
2246         if (delete_files &&
2247             (r->in.delete_flags & DPD_DELETE_ALL_FILES) &&
2248             printer_driver_files_in_use(info,
2249                                         get_session_info_system(),
2250                                         p->msg_ctx,
2251                                         info)) {
2252                 /* no idea of the correct error here */
2253                 status = WERR_ACCESS_DENIED;
2254                 goto done;
2255         }
2256
2257
2258         /* also check for W32X86/3 if necessary; maybe we already have? */
2259
2260         if ( (version == 2) && ((r->in.delete_flags & DPD_DELETE_SPECIFIC_VERSION) != DPD_DELETE_SPECIFIC_VERSION)  ) {
2261                 status = winreg_get_driver(info,
2262                                            get_session_info_system(),
2263                                            p->msg_ctx,
2264                                            r->in.architecture,
2265                                            r->in.driver, 3, &info_win2k);
2266                 if (W_ERROR_IS_OK(status)) {
2267
2268                         if (delete_files &&
2269                             (r->in.delete_flags & DPD_DELETE_ALL_FILES) &&
2270                             printer_driver_files_in_use(info,
2271                                                         get_session_info_system(),
2272                                                         p->msg_ctx,
2273                                                         info_win2k)) {
2274                                 /* no idea of the correct error here */
2275                                 talloc_free(info_win2k);
2276                                 status = WERR_ACCESS_DENIED;
2277                                 goto done;
2278                         }
2279
2280                         /* if we get to here, we now have 2 driver info structures to remove */
2281                         /* remove the Win2k driver first*/
2282
2283                         status = winreg_del_driver(info,
2284                                                    get_session_info_system(),
2285                                                    p->msg_ctx,
2286                                                    info_win2k,
2287                                                    3);
2288
2289                         /* this should not have failed---if it did, report to client */
2290
2291                         if (!W_ERROR_IS_OK(status)) {
2292                                 goto done;
2293                         }
2294
2295                         /*
2296                          * now delete any associated files if delete_files is
2297                          * true. Even if this part failes, we return succes
2298                          * because the driver doesn not exist any more
2299                          */
2300                         if (delete_files) {
2301                                 delete_driver_files(get_session_info_system(),
2302                                                     info_win2k);
2303                         }
2304                 }
2305         }
2306
2307         status = winreg_del_driver(info,
2308                                    get_session_info_system(),
2309                                    p->msg_ctx,
2310                                    info,
2311                                    version);
2312         if (!W_ERROR_IS_OK(status)) {
2313                 goto done;
2314         }
2315
2316         /*
2317          * now delete any associated files if delete_files is
2318          * true. Even if this part failes, we return succes
2319          * because the driver doesn not exist any more
2320          */
2321         if (delete_files) {
2322                 delete_driver_files(get_session_info_system(), info);
2323         }
2324
2325 done:
2326         talloc_free(info);
2327         return status;
2328 }
2329
2330
2331 /********************************************************************
2332  GetPrinterData on a printer server Handle.
2333 ********************************************************************/
2334
2335 static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
2336                                             const char *value,
2337                                             enum winreg_Type *type,
2338                                             union spoolss_PrinterData *data)
2339 {
2340         DEBUG(8,("getprinterdata_printer_server:%s\n", value));
2341
2342         if (!strcasecmp_m(value, "W3SvcInstalled")) {
2343                 *type = REG_DWORD;
2344                 data->value = 0x00;
2345                 return WERR_OK;
2346         }
2347
2348         if (!strcasecmp_m(value, "BeepEnabled")) {
2349                 *type = REG_DWORD;
2350                 data->value = 0x00;
2351                 return WERR_OK;
2352         }
2353
2354         if (!strcasecmp_m(value, "EventLog")) {
2355                 *type = REG_DWORD;
2356                 /* formally was 0x1b */
2357                 data->value = 0x00;
2358                 return WERR_OK;
2359         }
2360
2361         if (!strcasecmp_m(value, "NetPopup")) {
2362                 *type = REG_DWORD;
2363                 data->value = 0x00;
2364                 return WERR_OK;
2365         }
2366
2367         if (!strcasecmp_m(value, "MajorVersion")) {
2368                 *type = REG_DWORD;
2369
2370                 /* Windows NT 4.0 seems to not allow uploading of drivers
2371                    to a server that reports 0x3 as the MajorVersion.
2372                    need to investigate more how Win2k gets around this .
2373                    -- jerry */
2374
2375                 if (RA_WINNT == get_remote_arch()) {
2376                         data->value = 0x02;
2377                 } else {
2378                         data->value = 0x03;
2379                 }
2380
2381                 return WERR_OK;
2382         }
2383
2384         if (!strcasecmp_m(value, "MinorVersion")) {
2385                 *type = REG_DWORD;
2386                 data->value = 0x00;
2387                 return WERR_OK;
2388         }
2389
2390         /* REG_BINARY
2391          *  uint32_t size        = 0x114
2392          *  uint32_t major       = 5
2393          *  uint32_t minor       = [0|1]
2394          *  uint32_t build       = [2195|2600]
2395          *  extra unicode string = e.g. "Service Pack 3"
2396          */
2397         if (!strcasecmp_m(value, "OSVersion")) {
2398                 DATA_BLOB blob;
2399                 enum ndr_err_code ndr_err;
2400                 struct spoolss_OSVersion os;
2401
2402                 os.major                = 5;    /* Windows 2000 == 5.0 */
2403                 os.minor                = 0;
2404                 os.build                = 2195; /* build */
2405                 os.extra_string         = "";   /* leave extra string empty */
2406
2407                 ndr_err = ndr_push_struct_blob(&blob, mem_ctx, &os,
2408                         (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersion);
2409                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2410                         return WERR_GENERAL_FAILURE;
2411                 }
2412
2413                 *type = REG_BINARY;
2414                 data->binary = blob;
2415
2416                 return WERR_OK;
2417         }
2418
2419
2420         if (!strcasecmp_m(value, "DefaultSpoolDirectory")) {
2421                 *type = REG_SZ;
2422
2423                 data->string = talloc_strdup(mem_ctx, "C:\\PRINTERS");
2424                 W_ERROR_HAVE_NO_MEMORY(data->string);
2425
2426                 return WERR_OK;
2427         }
2428
2429         if (!strcasecmp_m(value, "Architecture")) {
2430                 *type = REG_SZ;
2431                 data->string = talloc_strdup(mem_ctx,
2432                         lp_parm_const_string(GLOBAL_SECTION_SNUM, "spoolss", "architecture", SPOOLSS_ARCHITECTURE_NT_X86));
2433                 W_ERROR_HAVE_NO_MEMORY(data->string);
2434
2435                 return WERR_OK;
2436         }
2437
2438         if (!strcasecmp_m(value, "DsPresent")) {
2439                 *type = REG_DWORD;
2440
2441                 /* only show the publish check box if we are a
2442                    member of a AD domain */
2443
2444                 if (lp_security() == SEC_ADS) {
2445                         data->value = 0x01;
2446                 } else {
2447                         data->value = 0x00;
2448                 }
2449                 return WERR_OK;
2450         }
2451
2452         if (!strcasecmp_m(value, "DNSMachineName")) {
2453                 const char *hostname = get_mydnsfullname();
2454
2455                 if (!hostname) {
2456                         return WERR_BADFILE;
2457                 }
2458
2459                 *type = REG_SZ;
2460                 data->string = talloc_strdup(mem_ctx, hostname);
2461                 W_ERROR_HAVE_NO_MEMORY(data->string);
2462
2463                 return WERR_OK;
2464         }
2465
2466         *type = REG_NONE;
2467
2468         return WERR_INVALID_PARAM;
2469 }
2470
2471 /****************************************************************
2472  _spoolss_GetPrinterData
2473 ****************************************************************/
2474
2475 WERROR _spoolss_GetPrinterData(struct pipes_struct *p,
2476                                struct spoolss_GetPrinterData *r)
2477 {
2478         struct spoolss_GetPrinterDataEx r2;
2479
2480         r2.in.handle            = r->in.handle;
2481         r2.in.key_name          = "PrinterDriverData";
2482         r2.in.value_name        = r->in.value_name;
2483         r2.in.offered           = r->in.offered;
2484         r2.out.type             = r->out.type;
2485         r2.out.data             = r->out.data;
2486         r2.out.needed           = r->out.needed;
2487
2488         return _spoolss_GetPrinterDataEx(p, &r2);
2489 }
2490
2491 /*********************************************************
2492  Connect to the client machine.
2493 **********************************************************/
2494
2495 static bool spoolss_connect_to_client(struct rpc_pipe_client **pp_pipe,
2496                         struct sockaddr_storage *client_ss, const char *remote_machine)
2497 {
2498         NTSTATUS ret;
2499         struct cli_state *the_cli;
2500         struct sockaddr_storage rm_addr;
2501         char addr[INET6_ADDRSTRLEN];
2502
2503         if ( is_zero_addr(client_ss) ) {
2504                 DEBUG(2,("spoolss_connect_to_client: resolving %s\n",
2505                         remote_machine));
2506                 if ( !resolve_name( remote_machine, &rm_addr, 0x20, false) ) {
2507                         DEBUG(2,("spoolss_connect_to_client: Can't resolve address for %s\n", remote_machine));
2508                         return false;
2509                 }
2510                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2511         } else {
2512                 rm_addr = *client_ss;
2513                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2514                 DEBUG(5,("spoolss_connect_to_client: Using address %s (no name resolution necessary)\n",
2515                         addr));
2516         }
2517
2518         if (ismyaddr((struct sockaddr *)(void *)&rm_addr)) {
2519                 DEBUG(0,("spoolss_connect_to_client: Machine %s is one of our addresses. Cannot add to ourselves.\n",
2520                         addr));
2521                 return false;
2522         }
2523
2524         /* setup the connection */
2525         ret = cli_full_connection( &the_cli, global_myname(), remote_machine,
2526                 &rm_addr, 0, "IPC$", "IPC",
2527                 "", /* username */
2528                 "", /* domain */
2529                 "", /* password */
2530                 0, lp_client_signing());
2531
2532         if ( !NT_STATUS_IS_OK( ret ) ) {
2533                 DEBUG(2,("spoolss_connect_to_client: connection to [%s] failed!\n",
2534                         remote_machine ));
2535                 return false;
2536         }
2537
2538         if ( the_cli->protocol != PROTOCOL_NT1 ) {
2539                 DEBUG(0,("spoolss_connect_to_client: machine %s didn't negotiate NT protocol.\n", remote_machine));
2540                 cli_shutdown(the_cli);
2541                 return false;
2542         }
2543
2544         /*
2545          * Ok - we have an anonymous connection to the IPC$ share.
2546          * Now start the NT Domain stuff :-).
2547          */
2548
2549         ret = cli_rpc_pipe_open_noauth(the_cli, &ndr_table_spoolss.syntax_id, pp_pipe);
2550         if (!NT_STATUS_IS_OK(ret)) {
2551                 DEBUG(2,("spoolss_connect_to_client: unable to open the spoolss pipe on machine %s. Error was : %s.\n",
2552                         remote_machine, nt_errstr(ret)));
2553                 cli_shutdown(the_cli);
2554                 return false;
2555         }
2556
2557         return true;
2558 }
2559
2560 /***************************************************************************
2561  Connect to the client.
2562 ****************************************************************************/
2563
2564 static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
2565                                         uint32_t localprinter,
2566                                         enum winreg_Type type,
2567                                         struct policy_handle *handle,
2568                                         struct notify_back_channel **_chan,
2569                                         struct sockaddr_storage *client_ss,
2570                                         struct messaging_context *msg_ctx)
2571 {
2572         WERROR result;
2573         NTSTATUS status;
2574         struct notify_back_channel *chan;
2575
2576         for (chan = back_channels; chan; chan = chan->next) {
2577                 if (memcmp(&chan->client_address, client_ss,
2578                            sizeof(struct sockaddr_storage)) == 0) {
2579                         break;
2580                 }
2581         }
2582
2583         /*
2584          * If it's the first connection, contact the client
2585          * and connect to the IPC$ share anonymously
2586          */
2587         if (!chan) {
2588                 fstring unix_printer;
2589
2590                 /* the +2 is to strip the leading 2 backslashs */
2591                 fstrcpy(unix_printer, printer + 2);
2592
2593                 chan = talloc_zero(back_channels, struct notify_back_channel);
2594                 if (!chan) {
2595                         return false;
2596                 }
2597                 chan->client_address = *client_ss;
2598
2599                 if (!spoolss_connect_to_client(&chan->cli_pipe, client_ss, unix_printer)) {
2600                         TALLOC_FREE(chan);
2601                         return false;
2602                 }
2603                 chan->binding_handle = chan->cli_pipe->binding_handle;
2604
2605                 DLIST_ADD(back_channels, chan);
2606
2607                 messaging_register(msg_ctx, NULL, MSG_PRINTER_NOTIFY2,
2608                                    receive_notify2_message_list);
2609                 /* Tell the connections db we're now interested in printer
2610                  * notify messages. */
2611                 serverid_register_msg_flags(messaging_server_id(msg_ctx),
2612                                             true, FLAG_MSG_PRINT_NOTIFY);
2613         }
2614
2615         /*
2616          * Tell the specific printing tdb we want messages for this printer
2617          * by registering our PID.
2618          */
2619
2620         if (!print_notify_register_pid(snum)) {
2621                 DEBUG(0, ("Failed to register our pid for printer %s\n",
2622                           printer));
2623         }
2624
2625         status = dcerpc_spoolss_ReplyOpenPrinter(chan->binding_handle,
2626                                                  talloc_tos(),
2627                                                  printer,
2628                                                  localprinter,
2629                                                  type,
2630                                                  0,
2631                                                  NULL,
2632                                                  handle,
2633                                                  &result);
2634         if (!NT_STATUS_IS_OK(status)) {
2635                 DEBUG(5, ("dcerpc_spoolss_ReplyOpenPrinter returned [%s]\n", nt_errstr(status)));
2636                 result = ntstatus_to_werror(status);
2637         } else if (!W_ERROR_IS_OK(result)) {
2638                 DEBUG(5, ("ReplyOpenPrinter returned [%s]\n", win_errstr(result)));
2639         }
2640
2641         chan->active_connections++;
2642         *_chan = chan;
2643
2644         return (W_ERROR_IS_OK(result));
2645 }
2646
2647 /****************************************************************
2648  ****************************************************************/
2649
2650 static struct spoolss_NotifyOption *dup_spoolss_NotifyOption(TALLOC_CTX *mem_ctx,
2651                                                              const struct spoolss_NotifyOption *r)
2652 {
2653         struct spoolss_NotifyOption *option;
2654         uint32_t i,k;
2655
2656         if (!r) {
2657                 return NULL;
2658         }
2659
2660         option = talloc_zero(mem_ctx, struct spoolss_NotifyOption);
2661         if (!option) {
2662                 return NULL;
2663         }
2664
2665         *option = *r;
2666
2667         if (!option->count) {
2668                 return option;
2669         }
2670
2671         option->types = talloc_zero_array(option,
2672                 struct spoolss_NotifyOptionType, option->count);
2673         if (!option->types) {
2674                 talloc_free(option);
2675                 return NULL;
2676         }
2677
2678         for (i=0; i < option->count; i++) {
2679                 option->types[i] = r->types[i];
2680
2681                 if (option->types[i].count) {
2682                         option->types[i].fields = talloc_zero_array(option,
2683                                 union spoolss_Field, option->types[i].count);
2684                         if (!option->types[i].fields) {
2685                                 talloc_free(option);
2686                                 return NULL;
2687                         }
2688                         for (k=0; k<option->types[i].count; k++) {
2689                                 option->types[i].fields[k] =
2690                                         r->types[i].fields[k];
2691                         }
2692                 }
2693         }
2694
2695         return option;
2696 }
2697
2698 /****************************************************************
2699  * _spoolss_RemoteFindFirstPrinterChangeNotifyEx
2700  *
2701  * before replying OK: status=0 a rpc call is made to the workstation
2702  * asking ReplyOpenPrinter
2703  *
2704  * in fact ReplyOpenPrinter is the changenotify equivalent on the spoolss pipe
2705  * called from api_spoolss_rffpcnex
2706 ****************************************************************/
2707
2708 WERROR _spoolss_RemoteFindFirstPrinterChangeNotifyEx(struct pipes_struct *p,
2709                                                      struct spoolss_RemoteFindFirstPrinterChangeNotifyEx *r)
2710 {
2711         int snum = -1;
2712         struct spoolss_NotifyOption *option = r->in.notify_options;
2713         struct sockaddr_storage client_ss;
2714
2715         /* store the notify value in the printer struct */
2716
2717         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
2718
2719         if (!Printer) {
2720                 DEBUG(2,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2721                         "Invalid handle (%s:%u:%u).\n",
2722                         OUR_HANDLE(r->in.handle)));
2723                 return WERR_BADFID;
2724         }
2725
2726         Printer->notify.flags           = r->in.flags;
2727         Printer->notify.options         = r->in.options;
2728         Printer->notify.printerlocal    = r->in.printer_local;
2729         Printer->notify.msg_ctx         = p->msg_ctx;
2730
2731         TALLOC_FREE(Printer->notify.option);
2732         Printer->notify.option = dup_spoolss_NotifyOption(Printer, option);
2733
2734         fstrcpy(Printer->notify.localmachine, r->in.local_machine);
2735
2736         /* Connect to the client machine and send a ReplyOpenPrinter */
2737
2738         if ( Printer->printer_type == SPLHND_SERVER)
2739                 snum = -1;
2740         else if ( (Printer->printer_type == SPLHND_PRINTER) &&
2741                         !get_printer_snum(p, r->in.handle, &snum, NULL) )
2742                 return WERR_BADFID;
2743
2744         DEBUG(10,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2745                 "client_address is %s\n", p->client_id->addr));
2746
2747         if (!lp_print_notify_backchannel(snum)) {
2748                 DEBUG(10, ("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2749                         "backchannel disabled\n"));
2750                 return WERR_SERVER_UNAVAILABLE;
2751         }
2752
2753         if (!interpret_string_addr(&client_ss, p->client_id->addr,
2754                                    AI_NUMERICHOST)) {
2755                 return WERR_SERVER_UNAVAILABLE;
2756         }
2757
2758         if(!srv_spoolss_replyopenprinter(snum, Printer->notify.localmachine,
2759                                         Printer->notify.printerlocal, REG_SZ,
2760                                         &Printer->notify.cli_hnd,
2761                                         &Printer->notify.cli_chan,
2762                                         &client_ss, p->msg_ctx)) {
2763                 return WERR_SERVER_UNAVAILABLE;
2764         }
2765
2766         return WERR_OK;
2767 }
2768
2769 /*******************************************************************
2770  * fill a notify_info_data with the servername
2771  ********************************************************************/
2772
2773 static void spoolss_notify_server_name(struct messaging_context *msg_ctx,
2774                                        int snum,
2775                                        struct spoolss_Notify *data,
2776                                        print_queue_struct *queue,
2777                                        struct spoolss_PrinterInfo2 *pinfo2,
2778                                        TALLOC_CTX *mem_ctx)
2779 {
2780         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->servername);
2781 }
2782
2783 /*******************************************************************
2784  * fill a notify_info_data with the printername (not including the servername).
2785  ********************************************************************/
2786
2787 static void spoolss_notify_printer_name(struct messaging_context *msg_ctx,
2788                                         int snum,
2789                                         struct spoolss_Notify *data,
2790                                         print_queue_struct *queue,
2791                                         struct spoolss_PrinterInfo2 *pinfo2,
2792                                         TALLOC_CTX *mem_ctx)
2793 {
2794         /* the notify name should not contain the \\server\ part */
2795         const char *p = strrchr(pinfo2->printername, '\\');
2796
2797         if (!p) {
2798                 p = pinfo2->printername;
2799         } else {
2800                 p++;
2801         }
2802
2803         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2804 }
2805
2806 /*******************************************************************
2807  * fill a notify_info_data with the servicename
2808  ********************************************************************/
2809
2810 static void spoolss_notify_share_name(struct messaging_context *msg_ctx,
2811                                       int snum,
2812                                       struct spoolss_Notify *data,
2813                                       print_queue_struct *queue,
2814                                       struct spoolss_PrinterInfo2 *pinfo2,
2815                                       TALLOC_CTX *mem_ctx)
2816 {
2817         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, lp_servicename(snum));
2818 }
2819
2820 /*******************************************************************
2821  * fill a notify_info_data with the port name
2822  ********************************************************************/
2823
2824 static void spoolss_notify_port_name(struct messaging_context *msg_ctx,
2825                                      int snum,
2826                                      struct spoolss_Notify *data,
2827                                      print_queue_struct *queue,
2828                                      struct spoolss_PrinterInfo2 *pinfo2,
2829                                      TALLOC_CTX *mem_ctx)
2830 {
2831         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->portname);
2832 }
2833
2834 /*******************************************************************
2835  * fill a notify_info_data with the printername
2836  * but it doesn't exist, have to see what to do
2837  ********************************************************************/
2838
2839 static void spoolss_notify_driver_name(struct messaging_context *msg_ctx,
2840                                        int snum,
2841                                        struct spoolss_Notify *data,
2842                                        print_queue_struct *queue,
2843                                        struct spoolss_PrinterInfo2 *pinfo2,
2844                                        TALLOC_CTX *mem_ctx)
2845 {
2846         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->drivername);
2847 }
2848
2849 /*******************************************************************
2850  * fill a notify_info_data with the comment
2851  ********************************************************************/
2852
2853 static void spoolss_notify_comment(struct messaging_context *msg_ctx,
2854                                    int snum,
2855                                    struct spoolss_Notify *data,
2856                                    print_queue_struct *queue,
2857                                    struct spoolss_PrinterInfo2 *pinfo2,
2858                                    TALLOC_CTX *mem_ctx)
2859 {
2860         const char *p;
2861
2862         if (*pinfo2->comment == '\0') {
2863                 p = lp_comment(snum);
2864         } else {
2865                 p = pinfo2->comment;
2866         }
2867
2868         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2869 }
2870
2871 /*******************************************************************
2872  * fill a notify_info_data with the comment
2873  * location = "Room 1, floor 2, building 3"
2874  ********************************************************************/
2875
2876 static void spoolss_notify_location(struct messaging_context *msg_ctx,
2877                                     int snum,
2878                                     struct spoolss_Notify *data,
2879                                     print_queue_struct *queue,
2880                                     struct spoolss_PrinterInfo2 *pinfo2,
2881                                     TALLOC_CTX *mem_ctx)
2882 {
2883         const char *loc = pinfo2->location;
2884         NTSTATUS status;
2885
2886         status = printer_list_get_printer(mem_ctx,
2887                                           pinfo2->sharename,
2888                                           NULL,
2889                                           &loc,
2890                                           NULL);
2891         if (NT_STATUS_IS_OK(status)) {
2892                 if (loc == NULL) {
2893                         loc = pinfo2->location;
2894                 }
2895         }
2896
2897         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, loc);
2898 }
2899
2900 /*******************************************************************
2901  * fill a notify_info_data with the device mode
2902  * jfm:xxxx don't to it for know but that's a real problem !!!
2903  ********************************************************************/
2904
2905 static void spoolss_notify_devmode(struct messaging_context *msg_ctx,
2906                                    int snum,
2907                                    struct spoolss_Notify *data,
2908                                    print_queue_struct *queue,
2909                                    struct spoolss_PrinterInfo2 *pinfo2,
2910                                    TALLOC_CTX *mem_ctx)
2911 {
2912         /* for a dummy implementation we have to zero the fields */
2913         SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(data, NULL);
2914 }
2915
2916 /*******************************************************************
2917  * fill a notify_info_data with the separator file name
2918  ********************************************************************/
2919
2920 static void spoolss_notify_sepfile(struct messaging_context *msg_ctx,
2921                                    int snum,
2922                                    struct spoolss_Notify *data,
2923                                    print_queue_struct *queue,
2924                                    struct spoolss_PrinterInfo2 *pinfo2,
2925                                    TALLOC_CTX *mem_ctx)
2926 {
2927         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->sepfile);
2928 }
2929
2930 /*******************************************************************
2931  * fill a notify_info_data with the print processor
2932  * jfm:xxxx return always winprint to indicate we don't do anything to it
2933  ********************************************************************/
2934
2935 static void spoolss_notify_print_processor(struct messaging_context *msg_ctx,
2936                                            int snum,
2937                                            struct spoolss_Notify *data,
2938                                            print_queue_struct *queue,
2939                                            struct spoolss_PrinterInfo2 *pinfo2,
2940                                            TALLOC_CTX *mem_ctx)
2941 {
2942         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->printprocessor);
2943 }
2944
2945 /*******************************************************************
2946  * fill a notify_info_data with the print processor options
2947  * jfm:xxxx send an empty string
2948  ********************************************************************/
2949
2950 static void spoolss_notify_parameters(struct messaging_context *msg_ctx,
2951                                       int snum,
2952                                       struct spoolss_Notify *data,
2953                                       print_queue_struct *queue,
2954                                       struct spoolss_PrinterInfo2 *pinfo2,
2955                                       TALLOC_CTX *mem_ctx)
2956 {
2957         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->parameters);
2958 }
2959
2960 /*******************************************************************
2961  * fill a notify_info_data with the data type
2962  * jfm:xxxx always send RAW as data type
2963  ********************************************************************/
2964
2965 static void spoolss_notify_datatype(struct messaging_context *msg_ctx,
2966                                     int snum,
2967                                     struct spoolss_Notify *data,
2968                                     print_queue_struct *queue,
2969                                     struct spoolss_PrinterInfo2 *pinfo2,
2970                                     TALLOC_CTX *mem_ctx)
2971 {
2972         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->datatype);
2973 }
2974
2975 /*******************************************************************
2976  * fill a notify_info_data with the security descriptor
2977  * jfm:xxxx send an null pointer to say no security desc
2978  * have to implement security before !
2979  ********************************************************************/
2980
2981 static void spoolss_notify_security_desc(struct messaging_context *msg_ctx,
2982                                          int snum,
2983                                          struct spoolss_Notify *data,
2984                                          print_queue_struct *queue,
2985                                          struct spoolss_PrinterInfo2 *pinfo2,
2986                                          TALLOC_CTX *mem_ctx)
2987 {
2988         SETUP_SPOOLSS_NOTIFY_DATA_SECDESC(data, pinfo2->secdesc);
2989 }
2990
2991 /*******************************************************************
2992  * fill a notify_info_data with the attributes
2993  * jfm:xxxx a samba printer is always shared
2994  ********************************************************************/
2995
2996 static void spoolss_notify_attributes(struct messaging_context *msg_ctx,
2997                                       int snum,
2998                                       struct spoolss_Notify *data,
2999                                       print_queue_struct *queue,
3000                                       struct spoolss_PrinterInfo2 *pinfo2,
3001                                       TALLOC_CTX *mem_ctx)
3002 {
3003         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->attributes);
3004 }
3005
3006 /*******************************************************************
3007  * fill a notify_info_data with the priority
3008  ********************************************************************/
3009
3010 static void spoolss_notify_priority(struct messaging_context *msg_ctx,
3011                                     int snum,
3012                                     struct spoolss_Notify *data,
3013                                     print_queue_struct *queue,
3014                                     struct spoolss_PrinterInfo2 *pinfo2,
3015                                     TALLOC_CTX *mem_ctx)
3016 {
3017         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->priority);
3018 }
3019
3020 /*******************************************************************
3021  * fill a notify_info_data with the default priority
3022  ********************************************************************/
3023
3024 static void spoolss_notify_default_priority(struct messaging_context *msg_ctx,
3025                                             int snum,
3026                                             struct spoolss_Notify *data,
3027                                             print_queue_struct *queue,
3028                                             struct spoolss_PrinterInfo2 *pinfo2,
3029                                             TALLOC_CTX *mem_ctx)
3030 {
3031         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->defaultpriority);
3032 }
3033
3034 /*******************************************************************
3035  * fill a notify_info_data with the start time
3036  ********************************************************************/
3037
3038 static void spoolss_notify_start_time(struct messaging_context *msg_ctx,
3039                                       int snum,
3040                                       struct spoolss_Notify *data,
3041                                       print_queue_struct *queue,
3042                                       struct spoolss_PrinterInfo2 *pinfo2,
3043                                       TALLOC_CTX *mem_ctx)
3044 {
3045         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->starttime);
3046 }
3047
3048 /*******************************************************************
3049  * fill a notify_info_data with the until time
3050  ********************************************************************/
3051
3052 static void spoolss_notify_until_time(struct messaging_context *msg_ctx,
3053                                       int snum,
3054                                       struct spoolss_Notify *data,
3055                                       print_queue_struct *queue,
3056                                       struct spoolss_PrinterInfo2 *pinfo2,
3057                                       TALLOC_CTX *mem_ctx)
3058 {
3059         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->untiltime);
3060 }
3061
3062 /*******************************************************************
3063  * fill a notify_info_data with the status
3064  ********************************************************************/
3065
3066 static void spoolss_notify_status(struct messaging_context *msg_ctx,
3067                                   int snum,
3068                                   struct spoolss_Notify *data,
3069                                   print_queue_struct *queue,
3070                                   struct spoolss_PrinterInfo2 *pinfo2,
3071                                   TALLOC_CTX *mem_ctx)
3072 {
3073         print_status_struct status;
3074
3075         print_queue_length(msg_ctx, snum, &status);
3076         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, status.status);
3077 }
3078
3079 /*******************************************************************
3080  * fill a notify_info_data with the number of jobs queued
3081  ********************************************************************/
3082
3083 static void spoolss_notify_cjobs(struct messaging_context *msg_ctx,
3084                                  int snum,
3085                                  struct spoolss_Notify *data,
3086                                  print_queue_struct *queue,
3087                                  struct spoolss_PrinterInfo2 *pinfo2,
3088                                  TALLOC_CTX *mem_ctx)
3089 {
3090         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(
3091                 data, print_queue_length(msg_ctx, snum, NULL));
3092 }
3093
3094 /*******************************************************************
3095  * fill a notify_info_data with the average ppm
3096  ********************************************************************/
3097
3098 static void spoolss_notify_average_ppm(struct messaging_context *msg_ctx,
3099                                        int snum,
3100                                        struct spoolss_Notify *data,
3101                                        print_queue_struct *queue,
3102                                        struct spoolss_PrinterInfo2 *pinfo2,
3103                                        TALLOC_CTX *mem_ctx)
3104 {
3105         /* always respond 8 pages per minutes */
3106         /* a little hard ! */
3107         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->averageppm);
3108 }
3109
3110 /*******************************************************************
3111  * fill a notify_info_data with username
3112  ********************************************************************/
3113
3114 static void spoolss_notify_username(struct messaging_context *msg_ctx,
3115                                     int snum,
3116                                     struct spoolss_Notify *data,
3117                                     print_queue_struct *queue,
3118                                     struct spoolss_PrinterInfo2 *pinfo2,
3119                                     TALLOC_CTX *mem_ctx)
3120 {
3121         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_user);
3122 }
3123
3124 /*******************************************************************
3125  * fill a notify_info_data with job status
3126  ********************************************************************/
3127
3128 static void spoolss_notify_job_status(struct messaging_context *msg_ctx,
3129                                       int snum,
3130                                       struct spoolss_Notify *data,
3131                                       print_queue_struct *queue,
3132                                       struct spoolss_PrinterInfo2 *pinfo2,
3133                                       TALLOC_CTX *mem_ctx)
3134 {
3135         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, nt_printj_status(queue->status));
3136 }
3137
3138 /*******************************************************************
3139  * fill a notify_info_data with job name
3140  ********************************************************************/
3141
3142 static void spoolss_notify_job_name(struct messaging_context *msg_ctx,
3143                                     int snum,
3144                                     struct spoolss_Notify *data,
3145                                     print_queue_struct *queue,
3146                                     struct spoolss_PrinterInfo2 *pinfo2,
3147                                     TALLOC_CTX *mem_ctx)
3148 {
3149         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_file);
3150 }
3151
3152 /*******************************************************************
3153  * fill a notify_info_data with job status
3154  ********************************************************************/
3155
3156 static void spoolss_notify_job_status_string(struct messaging_context *msg_ctx,
3157                                              int snum,
3158                                              struct spoolss_Notify *data,
3159                                              print_queue_struct *queue,
3160                                              struct spoolss_PrinterInfo2 *pinfo2,
3161                                              TALLOC_CTX *mem_ctx)
3162 {
3163         /*
3164          * Now we're returning job status codes we just return a "" here. JRA.
3165          */
3166
3167         const char *p = "";
3168
3169 #if 0 /* NO LONGER NEEDED - JRA. 02/22/2001 */
3170         p = "unknown";
3171
3172         switch (queue->status) {
3173         case LPQ_QUEUED:
3174                 p = "Queued";
3175                 break;
3176         case LPQ_PAUSED:
3177                 p = "";    /* NT provides the paused string */
3178                 break;
3179         case LPQ_SPOOLING:
3180                 p = "Spooling";
3181                 break;
3182         case LPQ_PRINTING:
3183                 p = "Printing";
3184                 break;
3185         }
3186 #endif /* NO LONGER NEEDED. */
3187
3188         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
3189 }
3190
3191 /*******************************************************************
3192  * fill a notify_info_data with job time
3193  ********************************************************************/
3194
3195 static void spoolss_notify_job_time(struct messaging_context *msg_ctx,
3196                                     int snum,
3197                                     struct spoolss_Notify *data,
3198                                     print_queue_struct *queue,
3199                                     struct spoolss_PrinterInfo2 *pinfo2,
3200                                     TALLOC_CTX *mem_ctx)
3201 {
3202         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3203 }
3204
3205 /*******************************************************************
3206  * fill a notify_info_data with job size
3207  ********************************************************************/
3208
3209 static void spoolss_notify_job_size(struct messaging_context *msg_ctx,
3210                                     int snum,
3211                                     struct spoolss_Notify *data,
3212                                     print_queue_struct *queue,
3213                                     struct spoolss_PrinterInfo2 *pinfo2,
3214                                     TALLOC_CTX *mem_ctx)
3215 {
3216         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->size);
3217 }
3218
3219 /*******************************************************************
3220  * fill a notify_info_data with page info
3221  ********************************************************************/
3222 static void spoolss_notify_total_pages(struct messaging_context *msg_ctx,
3223                                        int snum,
3224                                 struct spoolss_Notify *data,
3225                                 print_queue_struct *queue,
3226                                 struct spoolss_PrinterInfo2 *pinfo2,
3227                                 TALLOC_CTX *mem_ctx)
3228 {
3229         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->page_count);
3230 }
3231
3232 /*******************************************************************
3233  * fill a notify_info_data with pages printed info.
3234  ********************************************************************/
3235 static void spoolss_notify_pages_printed(struct messaging_context *msg_ctx,
3236                                          int snum,
3237                                 struct spoolss_Notify *data,
3238                                 print_queue_struct *queue,
3239                                 struct spoolss_PrinterInfo2 *pinfo2,
3240                                 TALLOC_CTX *mem_ctx)
3241 {
3242         /* Add code when back-end tracks this */
3243         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3244 }
3245
3246 /*******************************************************************
3247  Fill a notify_info_data with job position.
3248  ********************************************************************/
3249
3250 static void spoolss_notify_job_position(struct messaging_context *msg_ctx,
3251                                         int snum,
3252                                         struct spoolss_Notify *data,
3253                                         print_queue_struct *queue,
3254                                         struct spoolss_PrinterInfo2 *pinfo2,
3255                                         TALLOC_CTX *mem_ctx)
3256 {
3257         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->job);
3258 }
3259
3260 /*******************************************************************
3261  Fill a notify_info_data with submitted time.
3262  ********************************************************************/
3263
3264 static void spoolss_notify_submitted_time(struct messaging_context *msg_ctx,
3265                                           int snum,
3266                                           struct spoolss_Notify *data,
3267                                           print_queue_struct *queue,
3268                                           struct spoolss_PrinterInfo2 *pinfo2,
3269                                           TALLOC_CTX *mem_ctx)
3270 {
3271         data->data.string.string = NULL;
3272         data->data.string.size = 0;
3273
3274         init_systemtime_buffer(mem_ctx, gmtime(&queue->time),
3275                                &data->data.string.string,
3276                                &data->data.string.size);
3277
3278 }
3279
3280 struct s_notify_info_data_table
3281 {
3282         enum spoolss_NotifyType type;
3283         uint16_t field;
3284         const char *name;
3285         enum spoolss_NotifyTable variable_type;
3286         void (*fn) (struct messaging_context *msg_ctx,
3287                     int snum, struct spoolss_Notify *data,
3288                     print_queue_struct *queue,
3289                     struct spoolss_PrinterInfo2 *pinfo2,
3290                     TALLOC_CTX *mem_ctx);
3291 };
3292
3293 /* A table describing the various print notification constants and
3294    whether the notification data is a pointer to a variable sized
3295    buffer, a one value uint32_t or a two value uint32_t. */
3296
3297 static const struct s_notify_info_data_table notify_info_data_table[] =
3298 {
3299 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SERVER_NAME,         "PRINTER_NOTIFY_FIELD_SERVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3300 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINTER_NAME,        "PRINTER_NOTIFY_FIELD_PRINTER_NAME",        NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3301 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SHARE_NAME,          "PRINTER_NOTIFY_FIELD_SHARE_NAME",          NOTIFY_TABLE_STRING,   spoolss_notify_share_name },
3302 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PORT_NAME,           "PRINTER_NOTIFY_FIELD_PORT_NAME",           NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3303 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DRIVER_NAME,         "PRINTER_NOTIFY_FIELD_DRIVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3304 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_COMMENT,             "PRINTER_NOTIFY_FIELD_COMMENT",             NOTIFY_TABLE_STRING,   spoolss_notify_comment },
3305 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_LOCATION,            "PRINTER_NOTIFY_FIELD_LOCATION",            NOTIFY_TABLE_STRING,   spoolss_notify_location },
3306 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEVMODE,             "PRINTER_NOTIFY_FIELD_DEVMODE",             NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3307 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SEPFILE,             "PRINTER_NOTIFY_FIELD_SEPFILE",             NOTIFY_TABLE_STRING,   spoolss_notify_sepfile },
3308 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR,     "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR",     NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3309 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PARAMETERS,          "PRINTER_NOTIFY_FIELD_PARAMETERS",          NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3310 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DATATYPE,            "PRINTER_NOTIFY_FIELD_DATATYPE",            NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3311 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR, "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NOTIFY_TABLE_SECURITYDESCRIPTOR,   spoolss_notify_security_desc },
3312 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_ATTRIBUTES,          "PRINTER_NOTIFY_FIELD_ATTRIBUTES",          NOTIFY_TABLE_DWORD,    spoolss_notify_attributes },
3313 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRIORITY,            "PRINTER_NOTIFY_FIELD_PRIORITY",            NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3314 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY,    "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY",    NOTIFY_TABLE_DWORD,    spoolss_notify_default_priority },
3315 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_START_TIME,          "PRINTER_NOTIFY_FIELD_START_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3316 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_UNTIL_TIME,          "PRINTER_NOTIFY_FIELD_UNTIL_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3317 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS,              "PRINTER_NOTIFY_FIELD_STATUS",              NOTIFY_TABLE_DWORD,    spoolss_notify_status },
3318 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS_STRING,       "PRINTER_NOTIFY_FIELD_STATUS_STRING",       NOTIFY_TABLE_STRING,   NULL },
3319 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_CJOBS,               "PRINTER_NOTIFY_FIELD_CJOBS",               NOTIFY_TABLE_DWORD,    spoolss_notify_cjobs },
3320 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_AVERAGE_PPM,         "PRINTER_NOTIFY_FIELD_AVERAGE_PPM",         NOTIFY_TABLE_DWORD,    spoolss_notify_average_ppm },
3321 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_PAGES,         "PRINTER_NOTIFY_FIELD_TOTAL_PAGES",         NOTIFY_TABLE_DWORD,    NULL },
3322 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PAGES_PRINTED,       "PRINTER_NOTIFY_FIELD_PAGES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3323 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_BYTES,         "PRINTER_NOTIFY_FIELD_TOTAL_BYTES",         NOTIFY_TABLE_DWORD,    NULL },
3324 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_BYTES_PRINTED,       "PRINTER_NOTIFY_FIELD_BYTES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3325 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINTER_NAME,            "JOB_NOTIFY_FIELD_PRINTER_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3326 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_MACHINE_NAME,            "JOB_NOTIFY_FIELD_MACHINE_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3327 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PORT_NAME,               "JOB_NOTIFY_FIELD_PORT_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3328 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_USER_NAME,               "JOB_NOTIFY_FIELD_USER_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_username },
3329 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_NOTIFY_NAME,             "JOB_NOTIFY_FIELD_NOTIFY_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_username },
3330 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DATATYPE,                "JOB_NOTIFY_FIELD_DATATYPE",                NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3331 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINT_PROCESSOR,         "JOB_NOTIFY_FIELD_PRINT_PROCESSOR",         NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3332 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PARAMETERS,              "JOB_NOTIFY_FIELD_PARAMETERS",              NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3333 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DRIVER_NAME,             "JOB_NOTIFY_FIELD_DRIVER_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3334 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DEVMODE,                 "JOB_NOTIFY_FIELD_DEVMODE",                 NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3335 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS,                  "JOB_NOTIFY_FIELD_STATUS",                  NOTIFY_TABLE_DWORD,    spoolss_notify_job_status },
3336 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS_STRING,           "JOB_NOTIFY_FIELD_STATUS_STRING",           NOTIFY_TABLE_STRING,   spoolss_notify_job_status_string },
3337 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR,     "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR",     NOTIFY_TABLE_SECURITYDESCRIPTOR,   NULL },
3338 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DOCUMENT,                "JOB_NOTIFY_FIELD_DOCUMENT",                NOTIFY_TABLE_STRING,   spoolss_notify_job_name },
3339 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRIORITY,                "JOB_NOTIFY_FIELD_PRIORITY",                NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3340 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_POSITION,                "JOB_NOTIFY_FIELD_POSITION",                NOTIFY_TABLE_DWORD,    spoolss_notify_job_position },
3341 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SUBMITTED,               "JOB_NOTIFY_FIELD_SUBMITTED",               NOTIFY_TABLE_TIME,     spoolss_notify_submitted_time },
3342 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_START_TIME,              "JOB_NOTIFY_FIELD_START_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3343 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_UNTIL_TIME,              "JOB_NOTIFY_FIELD_UNTIL_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3344 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TIME,                    "JOB_NOTIFY_FIELD_TIME",                    NOTIFY_TABLE_DWORD,    spoolss_notify_job_time },
3345 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_PAGES,             "JOB_NOTIFY_FIELD_TOTAL_PAGES",             NOTIFY_TABLE_DWORD,    spoolss_notify_total_pages },
3346 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PAGES_PRINTED,           "JOB_NOTIFY_FIELD_PAGES_PRINTED",           NOTIFY_TABLE_DWORD,    spoolss_notify_pages_printed },
3347 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_BYTES,             "JOB_NOTIFY_FIELD_TOTAL_BYTES",             NOTIFY_TABLE_DWORD,    spoolss_notify_job_size },
3348 };
3349
3350 /*******************************************************************
3351  Return the variable_type of info_data structure.
3352 ********************************************************************/
3353
3354 static enum spoolss_NotifyTable variable_type_of_notify_info_data(enum spoolss_NotifyType type,
3355                                                                   uint16_t field)
3356 {
3357         int i=0;
3358
3359         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3360                 if ( (notify_info_data_table[i].type == type) &&
3361                      (notify_info_data_table[i].field == field) ) {
3362                         return notify_info_data_table[i].variable_type;
3363                 }
3364         }
3365
3366         DEBUG(5, ("invalid notify data type %d/%d\n", type, field));
3367
3368         return (enum spoolss_NotifyTable) 0;
3369 }
3370
3371 /****************************************************************************
3372 ****************************************************************************/
3373
3374 static bool search_notify(enum spoolss_NotifyType type,
3375                           uint16_t field,
3376                           int *value)
3377 {
3378         int i;
3379
3380         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3381                 if (notify_info_data_table[i].type == type &&
3382                     notify_info_data_table[i].field == field &&
3383                     notify_info_data_table[i].fn != NULL) {
3384                         *value = i;
3385                         return true;
3386                 }
3387         }
3388
3389         return false;
3390 }
3391
3392 /****************************************************************************
3393 ****************************************************************************/
3394
3395 static void construct_info_data(struct spoolss_Notify *info_data,
3396                                 enum spoolss_NotifyType type,
3397                                 uint16_t field, int id)
3398 {
3399         info_data->type                 = type;
3400         info_data->field.field          = field;
3401         info_data->variable_type        = variable_type_of_notify_info_data(type, field);
3402         info_data->job_id               = id;
3403 }
3404
3405 /*******************************************************************
3406  *
3407  * fill a notify_info struct with info asked
3408  *
3409  ********************************************************************/
3410
3411 static bool construct_notify_printer_info(struct messaging_context *msg_ctx,
3412                                           struct printer_handle *print_hnd,
3413                                           struct spoolss_NotifyInfo *info,
3414                                           struct spoolss_PrinterInfo2 *pinfo2,
3415                                           int snum,
3416                                           const struct spoolss_NotifyOptionType *option_type,
3417                                           uint32_t id,
3418                                           TALLOC_CTX *mem_ctx)
3419 {
3420         int field_num,j;
3421         enum spoolss_NotifyType type;
3422         uint16_t field;
3423
3424         struct spoolss_Notify *current_data;
3425
3426         type = option_type->type;
3427
3428         DEBUG(4,("construct_notify_printer_info: Notify type: [%s], number of notify info: [%d] on printer: [%s]\n",
3429                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3430                 option_type->count, lp_servicename(snum)));
3431
3432         for(field_num=0; field_num < option_type->count; field_num++) {
3433                 field = option_type->fields[field_num].field;
3434
3435                 DEBUG(4,("construct_notify_printer_info: notify [%d]: type [%x], field [%x]\n", field_num, type, field));
3436
3437                 if (!search_notify(type, field, &j) )
3438                         continue;
3439
3440                 info->notifies = TALLOC_REALLOC_ARRAY(info, info->notifies,
3441                                                       struct spoolss_Notify,
3442                                                       info->count + 1);
3443                 if (info->notifies == NULL) {
3444                         DEBUG(2,("construct_notify_printer_info: failed to enlarge buffer info->data!\n"));
3445                         return false;
3446                 }
3447
3448                 current_data = &info->notifies[info->count];
3449
3450                 construct_info_data(current_data, type, field, id);
3451
3452                 DEBUG(10, ("construct_notify_printer_info: "
3453                            "calling [%s]  snum=%d  printername=[%s])\n",
3454                            notify_info_data_table[j].name, snum,
3455                            pinfo2->printername));
3456
3457                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3458                                              NULL, pinfo2, mem_ctx);
3459
3460                 info->count++;
3461         }
3462
3463         return true;
3464 }
3465
3466 /*******************************************************************
3467  *
3468  * fill a notify_info struct with info asked
3469  *
3470  ********************************************************************/
3471
3472 static bool construct_notify_jobs_info(struct messaging_context *msg_ctx,
3473                                        print_queue_struct *queue,
3474                                        struct spoolss_NotifyInfo *info,
3475                                        struct spoolss_PrinterInfo2 *pinfo2,
3476                                        int snum,
3477                                        const struct spoolss_NotifyOptionType *option_type,
3478                                        uint32_t id,
3479                                        TALLOC_CTX *mem_ctx)
3480 {
3481         int field_num,j;
3482         enum spoolss_NotifyType type;
3483         uint16_t field;
3484         struct spoolss_Notify *current_data;
3485
3486         DEBUG(4,("construct_notify_jobs_info\n"));
3487
3488         type = option_type->type;
3489
3490         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d]\n",
3491                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3492                 option_type->count));
3493
3494         for(field_num=0; field_num<option_type->count; field_num++) {
3495                 field = option_type->fields[field_num].field;
3496
3497                 if (!search_notify(type, field, &j) )
3498                         continue;
3499
3500                 info->notifies = TALLOC_REALLOC_ARRAY(info, info->notifies,
3501                                                       struct spoolss_Notify,
3502                                                       info->count + 1);
3503                 if (info->notifies == NULL) {
3504                         DEBUG(2,("construct_notify_jobs_info: failed to enlarg buffer info->data!\n"));
3505                         return false;
3506                 }
3507
3508                 current_data=&(info->notifies[info->count]);
3509
3510                 construct_info_data(current_data, type, field, id);
3511                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3512                                              queue, pinfo2, mem_ctx);
3513                 info->count++;
3514         }
3515
3516         return true;
3517 }
3518
3519 /*
3520  * JFM: The enumeration is not that simple, it's even non obvious.
3521  *
3522  * let's take an example: I want to monitor the PRINTER SERVER for
3523  * the printer's name and the number of jobs currently queued.
3524  * So in the NOTIFY_OPTION, I have one NOTIFY_OPTION_TYPE structure.
3525  * Its type is PRINTER_NOTIFY_TYPE and it has 2 fields NAME and CJOBS.
3526  *
3527  * I have 3 printers on the back of my server.
3528  *
3529  * Now the response is a NOTIFY_INFO structure, with 6 NOTIFY_INFO_DATA
3530  * structures.
3531  *   Number     Data                    Id
3532  *      1       printer 1 name          1
3533  *      2       printer 1 cjob          1
3534  *      3       printer 2 name          2
3535  *      4       printer 2 cjob          2
3536  *      5       printer 3 name          3
3537  *      6       printer 3 name          3
3538  *
3539  * that's the print server case, the printer case is even worse.
3540  */
3541
3542 /*******************************************************************
3543  *
3544  * enumerate all printers on the printserver
3545  * fill a notify_info struct with info asked
3546  *
3547  ********************************************************************/
3548
3549 static WERROR printserver_notify_info(struct pipes_struct *p,
3550                                       struct policy_handle *hnd,
3551                                       struct spoolss_NotifyInfo *info,
3552                                       TALLOC_CTX *mem_ctx)
3553 {
3554         int snum;
3555         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3556         int n_services=lp_numservices();
3557         int i;
3558         struct spoolss_NotifyOption *option;
3559         struct spoolss_NotifyOptionType option_type;
3560         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3561         WERROR result;
3562
3563         DEBUG(4,("printserver_notify_info\n"));
3564
3565         if (!Printer)
3566                 return WERR_BADFID;
3567
3568         option = Printer->notify.option;
3569
3570         info->version   = 2;
3571         info->notifies  = NULL;
3572         info->count     = 0;
3573
3574         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3575            sending a ffpcn() request first */
3576
3577         if ( !option )
3578                 return WERR_BADFID;
3579
3580         for (i=0; i<option->count; i++) {
3581                 option_type = option->types[i];
3582
3583                 if (option_type.type != PRINTER_NOTIFY_TYPE)
3584                         continue;
3585
3586                 for (snum = 0; snum < n_services; snum++) {
3587                         if (!lp_browseable(snum) ||
3588                             !lp_snum_ok(snum) ||
3589                             !lp_print_ok(snum)) {
3590                                 continue; /* skip */
3591                         }
3592
3593                         /* Maybe we should use the SYSTEM session_info here... */
3594                         result = winreg_get_printer(mem_ctx,
3595                                                     get_session_info_system(),
3596                                                     p->msg_ctx,
3597                                                     lp_servicename(snum),
3598                                                     &pinfo2);
3599                         if (!W_ERROR_IS_OK(result)) {
3600                                 DEBUG(4, ("printserver_notify_info: "
3601                                           "Failed to get printer [%s]\n",
3602                                           lp_servicename(snum)));
3603                                 continue;
3604                         }
3605
3606
3607                         construct_notify_printer_info(p->msg_ctx,
3608                                                       Printer, info,
3609                                                       pinfo2, snum,
3610                                                       &option_type, snum,
3611                                                       mem_ctx);
3612
3613                         TALLOC_FREE(pinfo2);
3614                 }
3615         }
3616
3617 #if 0
3618         /*
3619          * Debugging information, don't delete.
3620          */
3621
3622         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3623         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3624         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3625
3626         for (i=0; i<info->count; i++) {
3627                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3628                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3629                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3630         }
3631 #endif
3632
3633         return WERR_OK;
3634 }
3635
3636 /*******************************************************************
3637  *
3638  * fill a notify_info struct with info asked
3639  *
3640  ********************************************************************/
3641
3642 static WERROR printer_notify_info(struct pipes_struct *p,
3643                                   struct policy_handle *hnd,
3644                                   struct spoolss_NotifyInfo *info,
3645                                   TALLOC_CTX *mem_ctx)
3646 {
3647         int snum;
3648         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3649         int i;
3650         uint32_t id;
3651         struct spoolss_NotifyOption *option;
3652         struct spoolss_NotifyOptionType option_type;
3653         int count,j;
3654         print_queue_struct *queue=NULL;
3655         print_status_struct status;
3656         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3657         WERROR result;
3658
3659         DEBUG(4,("printer_notify_info\n"));
3660
3661         if (!Printer)
3662                 return WERR_BADFID;
3663
3664         option = Printer->notify.option;
3665         id = 0x0;
3666
3667         info->version   = 2;
3668         info->notifies  = NULL;
3669         info->count     = 0;
3670
3671         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3672            sending a ffpcn() request first */
3673
3674         if ( !option )
3675                 return WERR_BADFID;
3676
3677         if (!get_printer_snum(p, hnd, &snum, NULL)) {
3678                 return WERR_BADFID;
3679         }
3680
3681         /* Maybe we should use the SYSTEM session_info here... */
3682         result = winreg_get_printer(mem_ctx,
3683                                     get_session_info_system(),
3684                                     p->msg_ctx,
3685                                     lp_servicename(snum), &pinfo2);
3686         if (!W_ERROR_IS_OK(result)) {
3687                 return WERR_BADFID;
3688         }
3689
3690         for (i=0; i<option->count; i++) {
3691                 option_type = option->types[i];
3692
3693                 switch (option_type.type) {
3694                 case PRINTER_NOTIFY_TYPE:
3695                         if (construct_notify_printer_info(p->msg_ctx,
3696                                                           Printer, info,
3697                                                           pinfo2, snum,
3698                                                           &option_type, id,
3699                                                           mem_ctx)) {
3700                                 id--;
3701                         }
3702                         break;
3703
3704                 case JOB_NOTIFY_TYPE:
3705
3706                         count = print_queue_status(p->msg_ctx, snum, &queue,
3707                                                    &status);
3708
3709                         for (j=0; j<count; j++) {
3710                                 construct_notify_jobs_info(p->msg_ctx,
3711                                                            &queue[j], info,
3712                                                            pinfo2, snum,
3713                                                            &option_type,
3714                                                            queue[j].job,
3715                                                            mem_ctx);
3716                         }
3717
3718                         SAFE_FREE(queue);
3719                         break;
3720                 }
3721         }
3722
3723         /*
3724          * Debugging information, don't delete.
3725          */
3726         /*
3727         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3728         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3729         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3730
3731         for (i=0; i<info->count; i++) {
3732                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3733                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3734                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3735         }
3736         */
3737
3738         talloc_free(pinfo2);
3739         return WERR_OK;
3740 }
3741
3742 /****************************************************************
3743  _spoolss_RouterRefreshPrinterChangeNotify
3744 ****************************************************************/
3745
3746 WERROR _spoolss_RouterRefreshPrinterChangeNotify(struct pipes_struct *p,
3747                                                  struct spoolss_RouterRefreshPrinterChangeNotify *r)
3748 {
3749         struct spoolss_NotifyInfo *info;
3750
3751         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
3752         WERROR result = WERR_BADFID;
3753
3754         /* we always have a spoolss_NotifyInfo struct */
3755         info = talloc_zero(p->mem_ctx, struct spoolss_NotifyInfo);
3756         if (!info) {
3757                 result = WERR_NOMEM;
3758                 goto done;
3759         }
3760
3761         *r->out.info = info;
3762
3763         if (!Printer) {
3764                 DEBUG(2,("_spoolss_RouterRefreshPrinterChangeNotify: "
3765                         "Invalid handle (%s:%u:%u).\n",
3766                         OUR_HANDLE(r->in.handle)));
3767                 goto done;
3768         }
3769
3770         DEBUG(4,("Printer type %x\n",Printer->printer_type));
3771
3772         /*
3773          *      We are now using the change value, and
3774          *      I should check for PRINTER_NOTIFY_OPTIONS_REFRESH but as
3775          *      I don't have a global notification system, I'm sending back all the
3776          *      information even when _NOTHING_ has changed.
3777          */
3778
3779         /* We need to keep track of the change value to send back in
3780            RRPCN replies otherwise our updates are ignored. */
3781
3782         Printer->notify.fnpcn = true;
3783
3784         if (Printer->notify.cli_chan != NULL &&
3785             Printer->notify.cli_chan->active_connections > 0) {
3786                 DEBUG(10,("_spoolss_RouterRefreshPrinterChangeNotify: "
3787                         "Saving change value in request [%x]\n",
3788                         r->in.change_low));
3789                 Printer->notify.change = r->in.change_low;
3790         }
3791
3792         /* just ignore the spoolss_NotifyOption */
3793
3794         switch (Printer->printer_type) {
3795                 case SPLHND_SERVER:
3796                         result = printserver_notify_info(p, r->in.handle,
3797                                                          info, p->mem_ctx);
3798                         break;
3799
3800                 case SPLHND_PRINTER:
3801                         result = printer_notify_info(p, r->in.handle,
3802                                                      info, p->mem_ctx);
3803                         break;
3804         }
3805
3806         Printer->notify.fnpcn = false;
3807
3808 done:
3809         return result;
3810 }
3811
3812 /********************************************************************
3813  ********************************************************************/
3814
3815 static WERROR create_printername(TALLOC_CTX *mem_ctx,
3816                                  const char *servername,
3817                                  const char *printername,
3818                                  const char **printername_p)
3819 {
3820         /* FIXME: add lp_force_printername() */
3821
3822         if (servername == NULL) {
3823                 *printername_p = talloc_strdup(mem_ctx, printername);
3824                 W_ERROR_HAVE_NO_MEMORY(*printername_p);
3825                 return WERR_OK;
3826         }
3827
3828         if (servername[0] == '\\' && servername[1] == '\\') {
3829                 servername += 2;
3830         }
3831
3832         *printername_p = talloc_asprintf(mem_ctx, "\\\\%s\\%s", servername, printername);
3833         W_ERROR_HAVE_NO_MEMORY(*printername_p);
3834
3835         return WERR_OK;
3836 }
3837
3838 /********************************************************************
3839  ********************************************************************/
3840
3841 static void compose_devicemode_devicename(struct spoolss_DeviceMode *dm,
3842                                           const char *printername)
3843 {
3844         if (dm == NULL) {
3845                 return;
3846         }
3847
3848         dm->devicename = talloc_strndup(dm, printername,
3849                                         MIN(strlen(printername), 31));
3850 }
3851
3852 /********************************************************************
3853  * construct_printer_info_0
3854  * fill a printer_info_0 struct
3855  ********************************************************************/
3856
3857 static WERROR construct_printer_info0(TALLOC_CTX *mem_ctx,
3858                                       const struct auth_serversupplied_info *session_info,
3859                                       struct messaging_context *msg_ctx,
3860                                       struct spoolss_PrinterInfo2 *info2,
3861                                       const char *servername,
3862                                       struct spoolss_PrinterInfo0 *r,
3863                                       int snum)
3864 {
3865         int count;
3866         struct printer_session_counter *session_counter;
3867         struct timeval setuptime;
3868         print_status_struct status;
3869         WERROR result;
3870
3871         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
3872         if (!W_ERROR_IS_OK(result)) {
3873                 return result;
3874         }
3875
3876         if (servername) {
3877                 r->servername = talloc_strdup(mem_ctx, servername);
3878                 W_ERROR_HAVE_NO_MEMORY(r->servername);
3879         } else {
3880                 r->servername = NULL;
3881         }
3882
3883         count = print_queue_length(msg_ctx, snum, &status);
3884
3885         /* check if we already have a counter for this printer */
3886         for (session_counter = counter_list; session_counter; session_counter = session_counter->next) {
3887                 if (session_counter->snum == snum)
3888                         break;
3889         }
3890
3891         /* it's the first time, add it to the list */
3892         if (session_counter == NULL) {
3893                 session_counter = talloc_zero(counter_list, struct printer_session_counter);
3894                 W_ERROR_HAVE_NO_MEMORY(session_counter);
3895                 session_counter->snum           = snum;
3896                 session_counter->counter        = 0;
3897                 DLIST_ADD(counter_list, session_counter);
3898         }
3899
3900         /* increment it */
3901         session_counter->counter++;
3902
3903         r->cjobs                        = count;
3904         r->total_jobs                   = 0;
3905         r->total_bytes                  = 0;
3906
3907         get_startup_time(&setuptime);
3908         init_systemtime(&r->time, gmtime(&setuptime.tv_sec));
3909
3910         /* JFM:
3911          * the global_counter should be stored in a TDB as it's common to all the clients
3912          * and should be zeroed on samba startup
3913          */
3914         r->global_counter               = session_counter->counter;
3915         r->total_pages                  = 0;
3916         /* in 2.2 we reported ourselves as 0x0004 and 0x0565 */
3917         SSVAL(&r->version, 0, 0x0005); /* NT 5 */
3918         SSVAL(&r->version, 2, 0x0893); /* build 2195 */
3919         r->free_build                   = SPOOLSS_RELEASE_BUILD;
3920         r->spooling                     = 0;
3921         r->max_spooling                 = 0;
3922         r->session_counter              = session_counter->counter;
3923         r->num_error_out_of_paper       = 0x0;
3924         r->num_error_not_ready          = 0x0;          /* number of print failure */
3925         r->job_error                    = 0x0;
3926         r->number_of_processors         = 0x1;
3927         r->processor_type               = PROCESSOR_INTEL_PENTIUM; /* 586 Pentium ? */
3928         r->high_part_total_bytes        = 0x0;
3929
3930         /* ChangeID in milliseconds*/
3931         winreg_printer_get_changeid(mem_ctx, session_info, msg_ctx,
3932                                     info2->sharename, &r->change_id);
3933
3934         r->last_error                   = WERR_OK;
3935         r->status                       = nt_printq_status(status.status);
3936         r->enumerate_network_printers   = 0x0;
3937         r->c_setprinter                 = 0x0;
3938         r->processor_architecture       = PROCESSOR_ARCHITECTURE_INTEL;
3939         r->processor_level              = 0x6;          /* 6  ???*/
3940         r->ref_ic                       = 0;
3941         r->reserved2                    = 0;
3942         r->reserved3                    = 0;
3943
3944         return WERR_OK;
3945 }
3946
3947
3948 /********************************************************************
3949  * construct_printer_info1
3950  * fill a spoolss_PrinterInfo1 struct
3951 ********************************************************************/
3952
3953 static WERROR construct_printer_info1(TALLOC_CTX *mem_ctx,
3954                                       const struct spoolss_PrinterInfo2 *info2,
3955                                       uint32_t flags,
3956                                       const char *servername,
3957                                       struct spoolss_PrinterInfo1 *r,
3958                                       int snum)
3959 {
3960         WERROR result;
3961
3962         r->flags                = flags;
3963
3964         if (info2->comment == NULL || info2->comment[0] == '\0') {
3965                 r->comment      = talloc_strdup(mem_ctx, lp_comment(snum));
3966         } else {
3967                 r->comment      = talloc_strdup(mem_ctx, info2->comment); /* saved comment */
3968         }
3969         W_ERROR_HAVE_NO_MEMORY(r->comment);
3970
3971         result = create_printername(mem_ctx, servername, info2->printername, &r->name);
3972         if (!W_ERROR_IS_OK(result)) {
3973                 return result;
3974         }
3975
3976         r->description          = talloc_asprintf(mem_ctx, "%s,%s,%s",
3977                                                   r->name,
3978                                                   info2->drivername,
3979                                                   r->comment);
3980         W_ERROR_HAVE_NO_MEMORY(r->description);
3981
3982         return WERR_OK;
3983 }
3984
3985 /********************************************************************
3986  * construct_printer_info2
3987  * fill a spoolss_PrinterInfo2 struct
3988 ********************************************************************/
3989
3990 static WERROR construct_printer_info2(TALLOC_CTX *mem_ctx,
3991                                       struct messaging_context *msg_ctx,
3992                                       const struct spoolss_PrinterInfo2 *info2,
3993                                       const char *servername,
3994                                       struct spoolss_PrinterInfo2 *r,
3995                                       int snum)
3996 {
3997         int count;
3998         print_status_struct status;
3999         WERROR result;
4000
4001         count = print_queue_length(msg_ctx, snum, &status);
4002
4003         if (servername) {
4004                 r->servername           = talloc_strdup(mem_ctx, servername);
4005                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4006         } else {
4007                 r->servername           = NULL;
4008         }
4009
4010         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4011         if (!W_ERROR_IS_OK(result)) {
4012                 return result;
4013         }
4014
4015         r->sharename            = talloc_strdup(mem_ctx, lp_servicename(snum));
4016         W_ERROR_HAVE_NO_MEMORY(r->sharename);
4017         r->portname             = talloc_strdup(mem_ctx, info2->portname);
4018         W_ERROR_HAVE_NO_MEMORY(r->portname);
4019         r->drivername           = talloc_strdup(mem_ctx, info2->drivername);
4020         W_ERROR_HAVE_NO_MEMORY(r->drivername);
4021
4022         if (info2->comment[0] == '\0') {
4023                 r->comment      = talloc_strdup(mem_ctx, lp_comment(snum));
4024         } else {
4025                 r->comment      = talloc_strdup(mem_ctx, info2->comment);
4026         }
4027         W_ERROR_HAVE_NO_MEMORY(r->comment);
4028
4029         r->location     = talloc_strdup(mem_ctx, info2->location);
4030         if (info2->location[0] == '\0') {
4031                 const char *loc = NULL;
4032                 NTSTATUS nt_status;
4033
4034                 nt_status = printer_list_get_printer(mem_ctx,
4035                                                      info2->sharename,
4036                                                      NULL,
4037                                                      &loc,
4038                                                      NULL);
4039                 if (NT_STATUS_IS_OK(nt_status)) {
4040                         if (loc != NULL) {
4041                                 r->location = talloc_strdup(mem_ctx, loc);
4042                         }
4043                 }
4044         }
4045         W_ERROR_HAVE_NO_MEMORY(r->location);
4046
4047         r->sepfile              = talloc_strdup(mem_ctx, info2->sepfile);
4048         W_ERROR_HAVE_NO_MEMORY(r->sepfile);
4049         r->printprocessor       = talloc_strdup(mem_ctx, info2->printprocessor);
4050         W_ERROR_HAVE_NO_MEMORY(r->printprocessor);
4051         r->datatype             = talloc_strdup(mem_ctx, info2->datatype);
4052         W_ERROR_HAVE_NO_MEMORY(r->datatype);
4053         r->parameters           = talloc_strdup(mem_ctx, info2->parameters);
4054         W_ERROR_HAVE_NO_MEMORY(r->parameters);
4055
4056         r->attributes           = info2->attributes;
4057
4058         r->priority             = info2->priority;
4059         r->defaultpriority      = info2->defaultpriority;
4060         r->starttime            = info2->starttime;
4061         r->untiltime            = info2->untiltime;
4062         r->status               = nt_printq_status(status.status);
4063         r->cjobs                = count;
4064         r->averageppm           = info2->averageppm;
4065
4066         copy_devicemode(mem_ctx, info2->devmode, &r->devmode);
4067         if (!r->devmode) {
4068                 DEBUG(8,("Returning NULL Devicemode!\n"));
4069         }
4070
4071         compose_devicemode_devicename(r->devmode, r->printername);
4072
4073         r->secdesc = NULL;
4074
4075         if (info2->secdesc != NULL) {
4076                 /* don't use talloc_steal() here unless you do a deep steal of all
4077                    the SEC_DESC members */
4078
4079                 r->secdesc      = dup_sec_desc(mem_ctx, info2->secdesc);
4080         }
4081
4082         return WERR_OK;
4083 }
4084
4085 /********************************************************************
4086  * construct_printer_info3
4087  * fill a spoolss_PrinterInfo3 struct
4088  ********************************************************************/
4089
4090 static WERROR construct_printer_info3(TALLOC_CTX *mem_ctx,
4091                                       const struct spoolss_PrinterInfo2 *info2,
4092                                       const char *servername,
4093                                       struct spoolss_PrinterInfo3 *r,
4094                                       int snum)
4095 {
4096         /* These are the components of the SD we are returning. */
4097
4098         if (info2->secdesc != NULL) {
4099                 /* don't use talloc_steal() here unless you do a deep steal of all
4100                    the SEC_DESC members */
4101
4102                 r->secdesc = dup_sec_desc(mem_ctx, info2->secdesc);
4103                 W_ERROR_HAVE_NO_MEMORY(r->secdesc);
4104         }
4105
4106         return WERR_OK;
4107 }
4108
4109 /********************************************************************
4110  * construct_printer_info4
4111  * fill a spoolss_PrinterInfo4 struct
4112  ********************************************************************/
4113
4114 static WERROR construct_printer_info4(TALLOC_CTX *mem_ctx,
4115                                       const struct spoolss_PrinterInfo2 *info2,
4116                                       const char *servername,
4117                                       struct spoolss_PrinterInfo4 *r,
4118                                       int snum)
4119 {
4120         WERROR result;
4121
4122         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4123         if (!W_ERROR_IS_OK(result)) {
4124                 return result;
4125         }
4126
4127         if (servername) {
4128                 r->servername   = talloc_strdup(mem_ctx, servername);
4129                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4130         } else {
4131                 r->servername = NULL;
4132         }
4133
4134         r->attributes   = info2->attributes;
4135
4136         return WERR_OK;
4137 }
4138
4139 /********************************************************************
4140  * construct_printer_info5
4141  * fill a spoolss_PrinterInfo5 struct
4142  ********************************************************************/
4143
4144 static WERROR construct_printer_info5(TALLOC_CTX *mem_ctx,
4145                                       const struct spoolss_PrinterInfo2 *info2,
4146                                       const char *servername,
4147                                       struct spoolss_PrinterInfo5 *r,
4148                                       int snum)
4149 {
4150         WERROR result;
4151
4152         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4153         if (!W_ERROR_IS_OK(result)) {
4154                 return result;
4155         }
4156
4157         r->portname     = talloc_strdup(mem_ctx, info2->portname);
4158         W_ERROR_HAVE_NO_MEMORY(r->portname);
4159
4160         r->attributes   = info2->attributes;
4161
4162         /* these two are not used by NT+ according to MSDN */
4163         r->device_not_selected_timeout          = 0x0;  /* have seen 0x3a98 */
4164         r->transmission_retry_timeout           = 0x0;  /* have seen 0xafc8 */
4165
4166         return WERR_OK;
4167 }
4168
4169 /********************************************************************
4170  * construct_printer_info_6
4171  * fill a spoolss_PrinterInfo6 struct
4172  ********************************************************************/
4173
4174 static WERROR construct_printer_info6(TALLOC_CTX *mem_ctx,
4175                                       struct messaging_context *msg_ctx,
4176                                       const struct spoolss_PrinterInfo2 *info2,
4177                                       const char *servername,
4178                                       struct spoolss_PrinterInfo6 *r,
4179                                       int snum)
4180 {
4181         int count;
4182         print_status_struct status;
4183
4184         count = print_queue_length(msg_ctx, snum, &status);
4185
4186         r->status = nt_printq_status(status.status);
4187
4188         return WERR_OK;
4189 }
4190
4191 /********************************************************************
4192  * construct_printer_info7
4193  * fill a spoolss_PrinterInfo7 struct
4194  ********************************************************************/
4195
4196 static WERROR construct_printer_info7(TALLOC_CTX *mem_ctx,
4197                                       struct messaging_context *msg_ctx,
4198                                       const char *servername,
4199                                       struct spoolss_PrinterInfo7 *r,
4200                                       int snum)
4201 {
4202         struct auth_serversupplied_info *session_info;
4203         struct GUID guid;
4204         NTSTATUS status;
4205
4206         status = make_session_info_system(mem_ctx, &session_info);
4207         if (!NT_STATUS_IS_OK(status)) {
4208                 DEBUG(0, ("construct_printer_info7: "
4209                           "Could not create system session_info\n"));
4210                 return WERR_NOMEM;
4211         }
4212
4213         if (is_printer_published(mem_ctx, session_info, msg_ctx,
4214                                  servername,
4215                                  lp_servicename(snum), &guid, NULL)) {
4216                 r->guid = talloc_strdup_upper(mem_ctx, GUID_string2(mem_ctx, &guid));
4217                 r->action = DSPRINT_PUBLISH;
4218         } else {
4219                 r->guid = talloc_strdup(mem_ctx, "");
4220                 r->action = DSPRINT_UNPUBLISH;
4221         }
4222         W_ERROR_HAVE_NO_MEMORY(r->guid);
4223
4224         TALLOC_FREE(session_info);
4225         return WERR_OK;
4226 }
4227
4228 /********************************************************************
4229  * construct_printer_info8
4230  * fill a spoolss_PrinterInfo8 struct
4231  ********************************************************************/
4232
4233 static WERROR construct_printer_info8(TALLOC_CTX *mem_ctx,
4234                                       const struct spoolss_PrinterInfo2 *info2,
4235                                       const char *servername,
4236                                       struct spoolss_DeviceModeInfo *r,
4237                                       int snum)
4238 {
4239         WERROR result;
4240         const char *printername;
4241
4242         result = create_printername(mem_ctx, servername, info2->printername, &printername);
4243         if (!W_ERROR_IS_OK(result)) {
4244                 return result;
4245         }
4246
4247         copy_devicemode(mem_ctx, info2->devmode, &r->devmode);
4248         if (!r->devmode) {
4249                 DEBUG(8,("Returning NULL Devicemode!\n"));
4250         }
4251
4252         compose_devicemode_devicename(r->devmode, printername);
4253
4254         return WERR_OK;
4255 }
4256
4257
4258 /********************************************************************
4259 ********************************************************************/
4260
4261 static bool snum_is_shared_printer(int snum)
4262 {
4263         return (lp_browseable(snum) && lp_snum_ok(snum) && lp_print_ok(snum));
4264 }
4265
4266 /********************************************************************
4267  Spoolss_enumprinters.
4268 ********************************************************************/
4269
4270 static WERROR enum_all_printers_info_level(TALLOC_CTX *mem_ctx,
4271                                            const struct auth_serversupplied_info *session_info,
4272                                            struct messaging_context *msg_ctx,
4273                                            const char *servername,
4274                                            uint32_t level,
4275                                            uint32_t flags,
4276                                            union spoolss_PrinterInfo **info_p,
4277                                            uint32_t *count_p)
4278 {
4279         int snum;
4280         int n_services = lp_numservices();
4281         union spoolss_PrinterInfo *info = NULL;
4282         uint32_t count = 0;
4283         WERROR result = WERR_OK;
4284
4285         *count_p = 0;
4286         *info_p = NULL;
4287
4288         for (snum = 0; snum < n_services; snum++) {
4289
4290                 const char *printer;
4291                 struct spoolss_PrinterInfo2 *info2;
4292
4293                 if (!snum_is_shared_printer(snum)) {
4294                         continue;
4295                 }
4296
4297                 printer = lp_const_servicename(snum);
4298
4299                 DEBUG(4,("Found a printer in smb.conf: %s[%x]\n",
4300                         printer, snum));
4301
4302                 result = winreg_create_printer(mem_ctx,
4303                                                session_info,
4304                                                msg_ctx,
4305                                                printer);
4306                 if (!W_ERROR_IS_OK(result)) {
4307                         goto out;
4308                 }
4309
4310                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
4311                                             union spoolss_PrinterInfo,
4312                                             count + 1);
4313                 if (!info) {
4314                         result = WERR_NOMEM;
4315                         goto out;
4316                 }
4317
4318                 result = winreg_get_printer(mem_ctx, session_info, msg_ctx,
4319                                             printer, &info2);
4320                 if (!W_ERROR_IS_OK(result)) {
4321                         goto out;
4322                 }
4323
4324                 switch (level) {
4325                 case 0:
4326                         result = construct_printer_info0(info, session_info,
4327                                                          msg_ctx, info2,
4328                                                          servername,
4329                                                          &info[count].info0, snum);
4330                         break;
4331                 case 1:
4332                         result = construct_printer_info1(info, info2, flags,
4333                                                          servername,
4334                                                          &info[count].info1, snum);
4335                         break;
4336                 case 2:
4337                         result = construct_printer_info2(info, msg_ctx, info2,
4338                                                          servername,
4339                                                          &info[count].info2, snum);
4340                         break;
4341                 case 4:
4342                         result = construct_printer_info4(info, info2,
4343                                                          servername,
4344                                                          &info[count].info4, snum);
4345                         break;
4346                 case 5:
4347                         result = construct_printer_info5(info, info2,
4348                                                          servername,
4349                                                          &info[count].info5, snum);
4350                         break;
4351
4352                 default:
4353                         result = WERR_UNKNOWN_LEVEL;
4354                         goto out;
4355                 }
4356
4357                 if (!W_ERROR_IS_OK(result)) {
4358                         goto out;
4359                 }
4360
4361                 count++;
4362         }
4363
4364         *count_p = count;
4365         *info_p = info;
4366
4367  out:
4368         if (!W_ERROR_IS_OK(result)) {
4369                 TALLOC_FREE(info);
4370                 return result;
4371         }
4372
4373         *info_p = info;
4374
4375         return WERR_OK;
4376 }
4377
4378 /********************************************************************
4379  * handle enumeration of printers at level 0
4380  ********************************************************************/
4381
4382 static WERROR enumprinters_level0(TALLOC_CTX *mem_ctx,
4383                                   const struct auth_serversupplied_info *session_info,
4384                                   struct messaging_context *msg_ctx,
4385                                   uint32_t flags,
4386                                   const char *servername,
4387                                   union spoolss_PrinterInfo **info,
4388                                   uint32_t *count)
4389 {
4390         DEBUG(4,("enum_all_printers_info_0\n"));
4391
4392         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4393                                             servername, 0, flags, info, count);
4394 }
4395
4396
4397 /********************************************************************
4398 ********************************************************************/
4399
4400 static WERROR enum_all_printers_info_1(TALLOC_CTX *mem_ctx,
4401                                        const struct auth_serversupplied_info *session_info,
4402                                        struct messaging_context *msg_ctx,
4403                                        const char *servername,
4404                                        uint32_t flags,
4405                                        union spoolss_PrinterInfo **info,
4406                                        uint32_t *count)
4407 {
4408         DEBUG(4,("enum_all_printers_info_1\n"));
4409
4410         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4411                                             servername, 1, flags, info, count);
4412 }
4413
4414 /********************************************************************
4415  enum_all_printers_info_1_local.
4416 *********************************************************************/
4417
4418 static WERROR enum_all_printers_info_1_local(TALLOC_CTX *mem_ctx,
4419                                              const struct auth_serversupplied_info *session_info,
4420                                              struct messaging_context *msg_ctx,
4421                                              const char *servername,
4422                                              union spoolss_PrinterInfo **info,
4423                                              uint32_t *count)
4424 {
4425         DEBUG(4,("enum_all_printers_info_1_local\n"));
4426
4427         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4428                                         servername, PRINTER_ENUM_ICON8, info, count);
4429 }
4430
4431 /********************************************************************
4432  enum_all_printers_info_1_name.
4433 *********************************************************************/
4434
4435 static WERROR enum_all_printers_info_1_name(TALLOC_CTX *mem_ctx,
4436                                             const struct auth_serversupplied_info *session_info,
4437                                             struct messaging_context *msg_ctx,
4438                                             const char *servername,
4439                                             union spoolss_PrinterInfo **info,
4440                                             uint32_t *count)
4441 {
4442         const char *s = servername;
4443
4444         DEBUG(4,("enum_all_printers_info_1_name\n"));
4445
4446         if ((servername[0] == '\\') && (servername[1] == '\\')) {
4447                 s = servername + 2;
4448         }
4449
4450         if (!is_myname_or_ipaddr(s)) {
4451                 return WERR_INVALID_NAME;
4452         }
4453
4454         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4455                                         servername, PRINTER_ENUM_ICON8, info, count);
4456 }
4457
4458 /********************************************************************
4459  enum_all_printers_info_1_network.
4460 *********************************************************************/
4461
4462 static WERROR enum_all_printers_info_1_network(TALLOC_CTX *mem_ctx,
4463                                                const struct auth_serversupplied_info *session_info,
4464                                                struct messaging_context *msg_ctx,
4465                                                const char *servername,
4466                                                union spoolss_PrinterInfo **info,
4467                                                uint32_t *count)
4468 {
4469         const char *s = servername;
4470
4471         DEBUG(4,("enum_all_printers_info_1_network\n"));
4472
4473         /* If we respond to a enum_printers level 1 on our name with flags
4474            set to PRINTER_ENUM_REMOTE with a list of printers then these
4475            printers incorrectly appear in the APW browse list.
4476            Specifically the printers for the server appear at the workgroup
4477            level where all the other servers in the domain are
4478            listed. Windows responds to this call with a
4479            WERR_CAN_NOT_COMPLETE so we should do the same. */
4480
4481         if (servername[0] == '\\' && servername[1] == '\\') {
4482                  s = servername + 2;
4483         }
4484
4485         if (is_myname_or_ipaddr(s)) {
4486                  return WERR_CAN_NOT_COMPLETE;
4487         }
4488
4489         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4490                                         servername, PRINTER_ENUM_NAME, info, count);
4491 }
4492
4493 /********************************************************************
4494  * api_spoolss_enumprinters
4495  *
4496  * called from api_spoolss_enumprinters (see this to understand)
4497  ********************************************************************/
4498
4499 static WERROR enum_all_printers_info_2(TALLOC_CTX *mem_ctx,
4500                                        const struct auth_serversupplied_info *session_info,
4501                                        struct messaging_context *msg_ctx,
4502                                        const char *servername,
4503                                        union spoolss_PrinterInfo **info,
4504                                        uint32_t *count)
4505 {
4506         DEBUG(4,("enum_all_printers_info_2\n"));
4507
4508         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4509                                             servername, 2, 0, info, count);
4510 }
4511
4512 /********************************************************************
4513  * handle enumeration of printers at level 1
4514  ********************************************************************/
4515
4516 static WERROR enumprinters_level1(TALLOC_CTX *mem_ctx,
4517                                   const struct auth_serversupplied_info *session_info,
4518                                   struct messaging_context *msg_ctx,
4519                                   uint32_t flags,
4520                                   const char *servername,
4521                                   union spoolss_PrinterInfo **info,
4522                                   uint32_t *count)
4523 {
4524         /* Not all the flags are equals */
4525
4526         if (flags & PRINTER_ENUM_LOCAL) {
4527                 return enum_all_printers_info_1_local(mem_ctx, session_info,
4528                                                       msg_ctx, servername, info, count);
4529         }
4530
4531         if (flags & PRINTER_ENUM_NAME) {
4532                 return enum_all_printers_info_1_name(mem_ctx, session_info,
4533                                                      msg_ctx, servername, info,
4534                                                      count);
4535         }
4536
4537         if (flags & PRINTER_ENUM_NETWORK) {
4538                 return enum_all_printers_info_1_network(mem_ctx, session_info,
4539                                                         msg_ctx, servername, info,
4540                                                         count);
4541         }
4542
4543         return WERR_OK; /* NT4sp5 does that */
4544 }
4545
4546 /********************************************************************
4547  * handle enumeration of printers at level 2
4548  ********************************************************************/
4549
4550 static WERROR enumprinters_level2(TALLOC_CTX *mem_ctx,
4551                                   const struct auth_serversupplied_info *session_info,
4552                                   struct messaging_context *msg_ctx,
4553                                   uint32_t flags,
4554                                   const char *servername,
4555                                   union spoolss_PrinterInfo **info,
4556                                   uint32_t *count)
4557 {
4558         if (flags & PRINTER_ENUM_LOCAL) {
4559
4560                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4561                                                 servername,
4562                                                 info, count);
4563         }
4564
4565         if (flags & PRINTER_ENUM_NAME) {
4566                 if (servername && !is_myname_or_ipaddr(canon_servername(servername))) {
4567                         return WERR_INVALID_NAME;
4568                 }
4569
4570                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4571                                                 servername,
4572                                                 info, count);
4573         }
4574
4575         if (flags & PRINTER_ENUM_REMOTE) {
4576                 return WERR_UNKNOWN_LEVEL;
4577         }
4578
4579         return WERR_OK;
4580 }
4581
4582 /********************************************************************
4583  * handle enumeration of printers at level 4
4584  ********************************************************************/
4585
4586 static WERROR enumprinters_level4(TALLOC_CTX *mem_ctx,
4587                                   const struct auth_serversupplied_info *session_info,
4588                                   struct messaging_context *msg_ctx,
4589                                   uint32_t flags,
4590                                   const char *servername,
4591                                   union spoolss_PrinterInfo **info,
4592                                   uint32_t *count)
4593 {
4594         DEBUG(4,("enum_all_printers_info_4\n"));
4595
4596         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4597                                             servername, 4, flags, info, count);
4598 }
4599
4600
4601 /********************************************************************
4602  * handle enumeration of printers at level 5
4603  ********************************************************************/
4604
4605 static WERROR enumprinters_level5(TALLOC_CTX *mem_ctx,
4606                                   const struct auth_serversupplied_info *session_info,
4607                                   struct messaging_context *msg_ctx,
4608                                   uint32_t flags,
4609                                   const char *servername,
4610                                   union spoolss_PrinterInfo **info,
4611                                   uint32_t *count)
4612 {
4613         DEBUG(4,("enum_all_printers_info_5\n"));
4614
4615         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4616                                             servername, 5, flags, info, count);
4617 }
4618
4619 /****************************************************************
4620  _spoolss_EnumPrinters
4621 ****************************************************************/
4622
4623 WERROR _spoolss_EnumPrinters(struct pipes_struct *p,
4624                              struct spoolss_EnumPrinters *r)
4625 {
4626         const struct auth_serversupplied_info *session_info = get_session_info_system();
4627         WERROR result;
4628
4629         /* that's an [in out] buffer */
4630
4631         if (!r->in.buffer && (r->in.offered != 0)) {
4632                 return WERR_INVALID_PARAM;
4633         }
4634
4635         DEBUG(4,("_spoolss_EnumPrinters\n"));
4636
4637         *r->out.needed = 0;
4638         *r->out.count = 0;
4639         *r->out.info = NULL;
4640
4641         /*
4642          * Level 1:
4643          *          flags==PRINTER_ENUM_NAME
4644          *           if name=="" then enumerates all printers
4645          *           if name!="" then enumerate the printer
4646          *          flags==PRINTER_ENUM_REMOTE
4647          *          name is NULL, enumerate printers
4648          * Level 2: name!="" enumerates printers, name can't be NULL
4649          * Level 3: doesn't exist
4650          * Level 4: does a local registry lookup
4651          * Level 5: same as Level 2
4652          */
4653
4654         if (r->in.server && r->in.server[0] == '\0') {
4655                 r->in.server = NULL;
4656         }
4657
4658         switch (r->in.level) {
4659         case 0:
4660                 result = enumprinters_level0(p->mem_ctx, session_info,
4661                                              p->msg_ctx, r->in.flags,
4662                                              r->in.server,
4663                                              r->out.info, r->out.count);
4664                 break;
4665         case 1:
4666                 result = enumprinters_level1(p->mem_ctx, session_info,
4667                                              p->msg_ctx, r->in.flags,
4668                                              r->in.server,
4669                                              r->out.info, r->out.count);
4670                 break;
4671         case 2:
4672                 result = enumprinters_level2(p->mem_ctx, session_info,
4673                                              p->msg_ctx, r->in.flags,
4674                                              r->in.server,
4675                                              r->out.info, r->out.count);
4676                 break;
4677         case 4:
4678                 result = enumprinters_level4(p->mem_ctx, session_info,
4679                                              p->msg_ctx, r->in.flags,
4680                                              r->in.server,
4681                                              r->out.info, r->out.count);
4682                 break;
4683         case 5:
4684                 result = enumprinters_level5(p->mem_ctx, session_info,
4685                                              p->msg_ctx, r->in.flags,
4686                                              r->in.server,
4687                                              r->out.info, r->out.count);
4688                 break;
4689         default:
4690                 return WERR_UNKNOWN_LEVEL;
4691         }
4692
4693         if (!W_ERROR_IS_OK(result)) {
4694                 return result;
4695         }
4696
4697         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
4698                                                      spoolss_EnumPrinters,
4699                                                      *r->out.info, r->in.level,
4700                                                      *r->out.count);
4701         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
4702         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
4703
4704         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4705 }
4706
4707 /****************************************************************
4708  _spoolss_GetPrinter
4709 ****************************************************************/
4710
4711 WERROR _spoolss_GetPrinter(struct pipes_struct *p,
4712                            struct spoolss_GetPrinter *r)
4713 {
4714         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
4715         struct spoolss_PrinterInfo2 *info2 = NULL;
4716         WERROR result = WERR_OK;
4717         int snum;
4718
4719         /* that's an [in out] buffer */
4720
4721         if (!r->in.buffer && (r->in.offered != 0)) {
4722                 return WERR_INVALID_PARAM;
4723         }
4724
4725         *r->out.needed = 0;
4726
4727         if (Printer == NULL) {
4728                 return WERR_BADFID;
4729         }
4730
4731         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
4732                 return WERR_BADFID;
4733         }
4734
4735         result = winreg_get_printer(p->mem_ctx,
4736                                     get_session_info_system(),
4737                                     p->msg_ctx,
4738                                     lp_const_servicename(snum),
4739                                     &info2);
4740         if (!W_ERROR_IS_OK(result)) {
4741                 goto out;
4742         }
4743
4744         switch (r->in.level) {
4745         case 0:
4746                 result = construct_printer_info0(p->mem_ctx,
4747                                                  get_session_info_system(),
4748                                                  p->msg_ctx,
4749                                                  info2,
4750                                                  Printer->servername,
4751                                                  &r->out.info->info0,
4752                                                  snum);
4753                 break;
4754         case 1:
4755                 result = construct_printer_info1(p->mem_ctx, info2,
4756                                                  PRINTER_ENUM_ICON8,
4757                                                  Printer->servername,
4758                                                  &r->out.info->info1, snum);
4759                 break;
4760         case 2:
4761                 result = construct_printer_info2(p->mem_ctx, p->msg_ctx, info2,
4762                                                  Printer->servername,
4763                                                  &r->out.info->info2, snum);
4764                 break;
4765         case 3:
4766                 result = construct_printer_info3(p->mem_ctx, info2,
4767                                                  Printer->servername,
4768                                                  &r->out.info->info3, snum);
4769                 break;
4770         case 4:
4771                 result = construct_printer_info4(p->mem_ctx, info2,
4772                                                  Printer->servername,
4773                                                  &r->out.info->info4, snum);
4774                 break;
4775         case 5:
4776                 result = construct_printer_info5(p->mem_ctx, info2,
4777                                                  Printer->servername,
4778                                                  &r->out.info->info5, snum);
4779                 break;
4780         case 6:
4781                 result = construct_printer_info6(p->mem_ctx, p->msg_ctx, info2,
4782                                                  Printer->servername,
4783                                                  &r->out.info->info6, snum);
4784                 break;
4785         case 7:
4786                 result = construct_printer_info7(p->mem_ctx, p->msg_ctx,
4787                                                  Printer->servername,
4788                                                  &r->out.info->info7, snum);
4789                 break;
4790         case 8:
4791                 result = construct_printer_info8(p->mem_ctx, info2,
4792                                                  Printer->servername,
4793                                                  &r->out.info->info8, snum);
4794                 break;
4795         default:
4796                 result = WERR_UNKNOWN_LEVEL;
4797                 break;
4798         }
4799
4800  out:
4801         if (!W_ERROR_IS_OK(result)) {
4802                 DEBUG(0, ("_spoolss_GetPrinter: failed to construct printer info level %d - %s\n",
4803                           r->in.level, win_errstr(result)));
4804                 TALLOC_FREE(r->out.info);
4805                 return result;
4806         }
4807
4808         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrinterInfo,
4809                                                r->out.info, r->in.level);
4810         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
4811
4812         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4813 }
4814
4815 /********************************************************************
4816  ********************************************************************/
4817
4818 #define FILL_DRIVER_STRING(mem_ctx, in, out) \
4819         do { \
4820                 if (in && strlen(in)) { \
4821                         out = talloc_strdup(mem_ctx, in); \
4822                 } else { \
4823                         out = talloc_strdup(mem_ctx, ""); \
4824                 } \
4825                 W_ERROR_HAVE_NO_MEMORY(out); \
4826         } while (0);
4827
4828 #define FILL_DRIVER_UNC_STRING(mem_ctx, server, arch, ver, in, out) \
4829         do { \
4830                 if (in && strlen(in)) { \
4831                         out = talloc_asprintf(mem_ctx, "\\\\%s\\print$\\%s\\%d\\%s", server, get_short_archi(arch), ver, in); \
4832                 } else { \
4833                         out = talloc_strdup(mem_ctx, ""); \
4834                 } \
4835                 W_ERROR_HAVE_NO_MEMORY(out); \
4836         } while (0);
4837
4838 static WERROR string_array_from_driver_info(TALLOC_CTX *mem_ctx,
4839                                                   const char **string_array,
4840                                                   const char ***presult,
4841                                                   const char *cservername,
4842                                                   const char *arch,
4843                                                   int version)
4844 {
4845         int i, num_strings = 0;
4846         const char **array = NULL;
4847
4848         if (string_array == NULL) {
4849                 return WERR_INVALID_PARAMETER;
4850         }
4851
4852         for (i=0; string_array[i] && string_array[i][0] != '\0'; i++) {
4853                 const char *str = NULL;
4854
4855                 if (cservername == NULL || arch == NULL) {
4856                         FILL_DRIVER_STRING(mem_ctx, string_array[i], str);
4857                 } else {
4858                         FILL_DRIVER_UNC_STRING(mem_ctx, cservername, arch, version, string_array[i], str);
4859                 }
4860
4861                 if (!add_string_to_array(mem_ctx, str, &array, &num_strings)) {
4862                         TALLOC_FREE(array);
4863                         return WERR_NOMEM;
4864                 }
4865         }
4866
4867         if (i > 0) {
4868                 ADD_TO_ARRAY(mem_ctx, const char *, NULL,
4869                              &array, &num_strings);
4870         }
4871
4872         if (presult) {
4873                 *presult = array;
4874         }
4875
4876         return WERR_OK;
4877 }
4878
4879 /********************************************************************
4880  * fill a spoolss_DriverInfo1 struct
4881  ********************************************************************/
4882
4883 static WERROR fill_printer_driver_info1(TALLOC_CTX *mem_ctx,
4884                                         struct spoolss_DriverInfo1 *r,
4885                                         const struct spoolss_DriverInfo8 *driver,
4886                                         const char *servername)
4887 {
4888         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4889         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4890
4891         return WERR_OK;
4892 }
4893
4894 /********************************************************************
4895  * fill a spoolss_DriverInfo2 struct
4896  ********************************************************************/
4897
4898 static WERROR fill_printer_driver_info2(TALLOC_CTX *mem_ctx,
4899                                         struct spoolss_DriverInfo2 *r,
4900                                         const struct spoolss_DriverInfo8 *driver,
4901                                         const char *servername)
4902
4903 {
4904         const char *cservername = canon_servername(servername);
4905
4906         r->version              = driver->version;
4907
4908         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4909         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4910         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
4911         W_ERROR_HAVE_NO_MEMORY(r->architecture);
4912
4913         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4914                                driver->architecture,
4915                                driver->version,
4916                                driver->driver_path,
4917                                r->driver_path);
4918
4919         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4920                                driver->architecture,
4921                                driver->version,
4922                                driver->data_file,
4923                                r->data_file);
4924
4925         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4926                                driver->architecture,
4927                                driver->version,
4928                                driver->config_file,
4929                                r->config_file);
4930
4931         return WERR_OK;
4932 }
4933
4934 /********************************************************************
4935  * fill a spoolss_DriverInfo3 struct
4936  ********************************************************************/
4937
4938 static WERROR fill_printer_driver_info3(TALLOC_CTX *mem_ctx,
4939                                         struct spoolss_DriverInfo3 *r,
4940                                         const struct spoolss_DriverInfo8 *driver,
4941                                         const char *servername)
4942 {
4943         const char *cservername = canon_servername(servername);
4944
4945         r->version              = driver->version;
4946
4947         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4948         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4949         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
4950         W_ERROR_HAVE_NO_MEMORY(r->architecture);
4951
4952         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4953                                driver->architecture,
4954                                driver->version,
4955                                driver->driver_path,
4956                                r->driver_path);
4957
4958         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4959                                driver->architecture,
4960                                driver->version,
4961                                driver->data_file,
4962                                r->data_file);
4963
4964         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4965                                driver->architecture,
4966                                driver->version,
4967                                driver->config_file,
4968                                r->config_file);
4969
4970         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4971                                driver->architecture,
4972                                driver->version,
4973                                driver->help_file,
4974                                r->help_file);
4975
4976         FILL_DRIVER_STRING(mem_ctx,
4977                            driver->monitor_name,
4978                            r->monitor_name);
4979
4980         FILL_DRIVER_STRING(mem_ctx,
4981                            driver->default_datatype,
4982                            r->default_datatype);
4983
4984         return string_array_from_driver_info(mem_ctx,
4985                                              driver->dependent_files,
4986                                              &r->dependent_files,
4987                                              cservername,
4988                                              driver->architecture,
4989                                              driver->version);
4990 }
4991
4992 /********************************************************************
4993  * fill a spoolss_DriverInfo4 struct
4994  ********************************************************************/
4995
4996 static WERROR fill_printer_driver_info4(TALLOC_CTX *mem_ctx,
4997                                         struct spoolss_DriverInfo4 *r,
4998                                         const struct spoolss_DriverInfo8 *driver,
4999                                         const char *servername)
5000 {
5001         const char *cservername = canon_servername(servername);
5002         WERROR result;
5003
5004         r->version              = driver->version;
5005
5006         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5007         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5008         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5009         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5010
5011         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5012                                driver->architecture,
5013                                driver->version,
5014                                driver->driver_path,
5015                                r->driver_path);
5016
5017         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5018                                driver->architecture,
5019                                driver->version,
5020                                driver->data_file,
5021                                r->data_file);
5022
5023         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5024                                driver->architecture,
5025                                driver->version,
5026                                driver->config_file,
5027                                r->config_file);
5028
5029         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5030                                driver->architecture,
5031                                driver->version,
5032                                driver->help_file,
5033                                r->help_file);
5034
5035         result = string_array_from_driver_info(mem_ctx,
5036                                                driver->dependent_files,
5037                                                &r->dependent_files,
5038                                                cservername,
5039                                                driver->architecture,
5040                                                driver->version);
5041         if (!W_ERROR_IS_OK(result)) {
5042                 return result;
5043         }
5044
5045         FILL_DRIVER_STRING(mem_ctx,
5046                            driver->monitor_name,
5047                            r->monitor_name);
5048
5049         FILL_DRIVER_STRING(mem_ctx,
5050                            driver->default_datatype,
5051                            r->default_datatype);
5052
5053
5054         result = string_array_from_driver_info(mem_ctx,
5055                                                driver->previous_names,
5056                                                &r->previous_names,
5057                                                NULL, NULL, 0);
5058
5059         return result;
5060 }
5061
5062 /********************************************************************
5063  * fill a spoolss_DriverInfo5 struct
5064  ********************************************************************/
5065
5066 static WERROR fill_printer_driver_info5(TALLOC_CTX *mem_ctx,
5067                                         struct spoolss_DriverInfo5 *r,
5068                                         const struct spoolss_DriverInfo8 *driver,
5069                                         const char *servername)
5070 {
5071         const char *cservername = canon_servername(servername);
5072
5073         r->version              = driver->version;
5074
5075         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5076         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5077         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5078         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5079
5080         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5081                                driver->architecture,
5082                                driver->version,
5083                                driver->driver_path,
5084                                r->driver_path);
5085
5086         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5087                                driver->architecture,
5088                                driver->version,
5089                                driver->data_file,
5090                                r->data_file);
5091
5092         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5093                                driver->architecture,
5094                                driver->version,
5095                                driver->config_file,
5096                                r->config_file);
5097
5098         r->driver_attributes    = 0;
5099         r->config_version       = 0;
5100         r->driver_version       = 0;
5101
5102         return WERR_OK;
5103 }
5104 /********************************************************************
5105  * fill a spoolss_DriverInfo6 struct
5106  ********************************************************************/
5107
5108 static WERROR fill_printer_driver_info6(TALLOC_CTX *mem_ctx,
5109                                         struct spoolss_DriverInfo6 *r,
5110                                         const struct spoolss_DriverInfo8 *driver,
5111                                         const char *servername)
5112 {
5113         const char *cservername = canon_servername(servername);
5114         WERROR result;
5115
5116         r->version              = driver->version;
5117
5118         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5119         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5120         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5121         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5122
5123         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5124                                driver->architecture,
5125                                driver->version,
5126                                driver->driver_path,
5127                                r->driver_path);
5128
5129         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5130                                driver->architecture,
5131                                driver->version,
5132                                driver->data_file,
5133                                r->data_file);
5134
5135         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5136                                driver->architecture,
5137                                driver->version,
5138                                driver->config_file,
5139                                r->config_file);
5140
5141         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5142                                driver->architecture,
5143                                driver->version,
5144                                driver->help_file,
5145                                r->help_file);
5146
5147         FILL_DRIVER_STRING(mem_ctx,
5148                            driver->monitor_name,
5149                            r->monitor_name);
5150
5151         FILL_DRIVER_STRING(mem_ctx,
5152                            driver->default_datatype,
5153                            r->default_datatype);
5154
5155         result = string_array_from_driver_info(mem_ctx,
5156                                                driver->dependent_files,
5157                                                &r->dependent_files,
5158                                                cservername,
5159                                                driver->architecture,
5160                                                driver->version);
5161         if (!W_ERROR_IS_OK(result)) {
5162                 return result;
5163         }
5164
5165         result = string_array_from_driver_info(mem_ctx,
5166                                                driver->previous_names,
5167                                                &r->previous_names,
5168                                                NULL, NULL, 0);
5169         if (!W_ERROR_IS_OK(result)) {
5170                 return result;
5171         }
5172
5173         r->driver_date          = driver->driver_date;
5174         r->driver_version       = driver->driver_version;
5175
5176         FILL_DRIVER_STRING(mem_ctx,
5177                            driver->manufacturer_name,
5178                            r->manufacturer_name);
5179         FILL_DRIVER_STRING(mem_ctx,
5180                            driver->manufacturer_url,
5181                            r->manufacturer_url);
5182         FILL_DRIVER_STRING(mem_ctx,
5183                            driver->hardware_id,
5184                            r->hardware_id);
5185         FILL_DRIVER_STRING(mem_ctx,
5186                            driver->provider,
5187                            r->provider);
5188
5189         return WERR_OK;
5190 }
5191
5192 /********************************************************************
5193  * fill a spoolss_DriverInfo8 struct
5194  ********************************************************************/
5195
5196 static WERROR fill_printer_driver_info8(TALLOC_CTX *mem_ctx,
5197                                         struct spoolss_DriverInfo8 *r,
5198                                         const struct spoolss_DriverInfo8 *driver,
5199                                         const char *servername)
5200 {
5201         const char *cservername = canon_servername(servername);
5202         WERROR result;
5203
5204         r->version              = driver->version;
5205
5206         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5207         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5208         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5209         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5210
5211         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5212                                driver->architecture,
5213                                driver->version,
5214                                driver->driver_path,
5215                                r->driver_path);
5216
5217         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5218                                driver->architecture,
5219                                driver->version,
5220                                driver->data_file,
5221                                r->data_file);
5222
5223         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5224                                driver->architecture,
5225                                driver->version,
5226                                driver->config_file,
5227                                r->config_file);
5228
5229         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5230                                driver->architecture,
5231                                driver->version,
5232                                driver->help_file,
5233                                r->help_file);
5234
5235         FILL_DRIVER_STRING(mem_ctx,
5236                            driver->monitor_name,
5237                            r->monitor_name);
5238
5239         FILL_DRIVER_STRING(mem_ctx,
5240                            driver->default_datatype,
5241                            r->default_datatype);
5242
5243         result = string_array_from_driver_info(mem_ctx,
5244                                                driver->dependent_files,
5245                                                &r->dependent_files,
5246                                                cservername,
5247                                                driver->architecture,
5248                                                driver->version);
5249         if (!W_ERROR_IS_OK(result)) {
5250                 return result;
5251         }
5252
5253         result = string_array_from_driver_info(mem_ctx,
5254                                                driver->previous_names,
5255                                                &r->previous_names,
5256                                                NULL, NULL, 0);
5257         if (!W_ERROR_IS_OK(result)) {
5258                 return result;
5259         }
5260
5261         r->driver_date          = driver->driver_date;
5262         r->driver_version       = driver->driver_version;
5263
5264         FILL_DRIVER_STRING(mem_ctx,
5265                            driver->manufacturer_name,
5266                            r->manufacturer_name);
5267         FILL_DRIVER_STRING(mem_ctx,
5268                            driver->manufacturer_url,
5269                            r->manufacturer_url);
5270         FILL_DRIVER_STRING(mem_ctx,
5271                            driver->hardware_id,
5272                            r->hardware_id);
5273         FILL_DRIVER_STRING(mem_ctx,
5274                            driver->provider,
5275                            r->provider);
5276
5277         FILL_DRIVER_STRING(mem_ctx,
5278                            driver->print_processor,
5279                            r->print_processor);
5280         FILL_DRIVER_STRING(mem_ctx,
5281                            driver->vendor_setup,
5282                            r->vendor_setup);
5283
5284         result = string_array_from_driver_info(mem_ctx,
5285                                                driver->color_profiles,
5286                                                &r->color_profiles,
5287                                                NULL, NULL, 0);
5288         if (!W_ERROR_IS_OK(result)) {
5289                 return result;
5290         }
5291
5292         FILL_DRIVER_STRING(mem_ctx,
5293                            driver->inf_path,
5294                            r->inf_path);
5295
5296         r->printer_driver_attributes    = driver->printer_driver_attributes;
5297
5298         result = string_array_from_driver_info(mem_ctx,
5299                                                driver->core_driver_dependencies,
5300                                                &r->core_driver_dependencies,
5301                                                NULL, NULL, 0);
5302         if (!W_ERROR_IS_OK(result)) {
5303                 return result;
5304         }
5305
5306         r->min_inbox_driver_ver_date    = driver->min_inbox_driver_ver_date;
5307         r->min_inbox_driver_ver_version = driver->min_inbox_driver_ver_version;
5308
5309         return WERR_OK;
5310 }
5311
5312 #if 0 /* disabled until marshalling issues are resolved - gd */
5313 /********************************************************************
5314  ********************************************************************/
5315
5316 static WERROR fill_spoolss_DriverFileInfo(TALLOC_CTX *mem_ctx,
5317                                           struct spoolss_DriverFileInfo *r,
5318                                           const char *cservername,
5319                                           const char *file_name,
5320                                           enum spoolss_DriverFileType file_type,
5321                                           uint32_t file_version)
5322 {
5323         r->file_name    = talloc_asprintf(mem_ctx, "\\\\%s%s",
5324                                           cservername, file_name);
5325         W_ERROR_HAVE_NO_MEMORY(r->file_name);
5326         r->file_type    = file_type;
5327         r->file_version = file_version;
5328
5329         return WERR_OK;
5330 }
5331
5332 /********************************************************************
5333  ********************************************************************/
5334
5335 static WERROR spoolss_DriverFileInfo_from_driver(TALLOC_CTX *mem_ctx,
5336                                                  const struct spoolss_DriverInfo8 *driver,
5337                                                  const char *cservername,
5338                                                  struct spoolss_DriverFileInfo **info_p,
5339                                                  uint32_t *count_p)
5340 {
5341         struct spoolss_DriverFileInfo *info = NULL;
5342         uint32_t count = 0;
5343         WERROR result;
5344         uint32_t i;
5345
5346         *info_p = NULL;
5347         *count_p = 0;
5348
5349         if (strlen(driver->driver_path)) {
5350                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
5351                                             struct spoolss_DriverFileInfo,
5352                                             count + 1);
5353                 W_ERROR_HAVE_NO_MEMORY(info);
5354                 result = fill_spoolss_DriverFileInfo(info,
5355                                                      &info[count],
5356                                                      cservername,
5357                                                      driver->driver_path,
5358                                                      SPOOLSS_DRIVER_FILE_TYPE_RENDERING,
5359                                                      0);
5360                 W_ERROR_NOT_OK_RETURN(result);
5361                 count++;
5362         }
5363
5364         if (strlen(driver->config_file)) {
5365                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
5366                                             struct spoolss_DriverFileInfo,
5367                                             count + 1);
5368                 W_ERROR_HAVE_NO_MEMORY(info);
5369                 result = fill_spoolss_DriverFileInfo(info,
5370                                                      &info[count],
5371                                                      cservername,
5372                                                      driver->config_file,
5373                                                      SPOOLSS_DRIVER_FILE_TYPE_CONFIGURATION,
5374                                                      0);
5375                 W_ERROR_NOT_OK_RETURN(result);
5376                 count++;
5377         }
5378
5379         if (strlen(driver->data_file)) {
5380                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
5381                                             struct spoolss_DriverFileInfo,
5382                                             count + 1);
5383                 W_ERROR_HAVE_NO_MEMORY(info);
5384                 result = fill_spoolss_DriverFileInfo(info,
5385                                                      &info[count],
5386                                                      cservername,
5387                                                      driver->data_file,
5388                                                      SPOOLSS_DRIVER_FILE_TYPE_DATA,
5389                                                      0);
5390                 W_ERROR_NOT_OK_RETURN(result);
5391                 count++;
5392         }
5393
5394         if (strlen(driver->help_file)) {
5395                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
5396                                             struct spoolss_DriverFileInfo,
5397                                             count + 1);
5398                 W_ERROR_HAVE_NO_MEMORY(info);
5399                 result = fill_spoolss_DriverFileInfo(info,
5400                                                      &info[count],
5401                                                      cservername,
5402                                                      driver->help_file,
5403                                                      SPOOLSS_DRIVER_FILE_TYPE_HELP,
5404                                                      0);
5405                 W_ERROR_NOT_OK_RETURN(result);
5406                 count++;
5407         }
5408
5409         for (i=0; driver->dependent_files[i] && driver->dependent_files[i][0] != '\0'; i++) {
5410                 info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
5411                                             struct spoolss_DriverFileInfo,
5412                                             count + 1);
5413                 W_ERROR_HAVE_NO_MEMORY(info);
5414                 result = fill_spoolss_DriverFileInfo(info,
5415                                                      &info[count],
5416                                                      cservername,
5417                                                      driver->dependent_files[i],
5418                                                      SPOOLSS_DRIVER_FILE_TYPE_OTHER,
5419                                                      0);
5420                 W_ERROR_NOT_OK_RETURN(result);
5421                 count++;
5422         }
5423
5424         *info_p = info;
5425         *count_p = count;
5426
5427         return WERR_OK;
5428 }
5429
5430 /********************************************************************
5431  * fill a spoolss_DriverInfo101 struct
5432  ********************************************************************/
5433
5434 static WERROR fill_printer_driver_info101(TALLOC_CTX *mem_ctx,
5435                                           struct spoolss_DriverInfo101 *r,
5436                                           const struct spoolss_DriverInfo8 *driver,
5437                                           const char *servername)
5438 {
5439         const char *cservername = canon_servername(servername);
5440         WERROR result;
5441
5442         r->version              = driver->version;
5443
5444         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5445         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5446         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5447         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5448
5449         result = spoolss_DriverFileInfo_from_driver(mem_ctx, driver,
5450                                                     cservername,
5451                                                     &r->file_info,
5452                                                     &r->file_count);
5453         if (!W_ERROR_IS_OK(result)) {
5454                 return result;
5455         }
5456
5457         FILL_DRIVER_STRING(mem_ctx,
5458                            driver->monitor_name,
5459                            r->monitor_name);
5460
5461         FILL_DRIVER_STRING(mem_ctx,
5462                            driver->default_datatype,
5463                            r->default_datatype);
5464
5465         result = string_array_from_driver_info(mem_ctx,
5466                                                driver->previous_names,
5467                                                &r->previous_names,
5468                                                NULL, NULL, 0);
5469         if (!W_ERROR_IS_OK(result)) {
5470                 return result;
5471         }
5472
5473         r->driver_date          = driver->driver_date;
5474         r->driver_version       = driver->driver_version;
5475
5476         FILL_DRIVER_STRING(mem_ctx,
5477                            driver->manufacturer_name,
5478                            r->manufacturer_name);
5479         FILL_DRIVER_STRING(mem_ctx,
5480                            driver->manufacturer_url,
5481                            r->manufacturer_url);
5482         FILL_DRIVER_STRING(mem_ctx,
5483                            driver->hardware_id,
5484                            r->hardware_id);
5485         FILL_DRIVER_STRING(mem_ctx,
5486                            driver->provider,
5487                            r->provider);
5488
5489         return WERR_OK;
5490 }
5491 #endif
5492 /********************************************************************
5493  ********************************************************************/
5494
5495 static WERROR construct_printer_driver_info_level(TALLOC_CTX *mem_ctx,
5496                                                   const struct auth_serversupplied_info *session_info,
5497                                                   struct messaging_context *msg_ctx,
5498                                                   uint32_t level,
5499                                                   union spoolss_DriverInfo *r,
5500                                                   int snum,
5501                                                   const char *servername,
5502                                                   const char *architecture,
5503                                                   uint32_t version)
5504 {
5505         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
5506         struct spoolss_DriverInfo8 *driver;
5507         WERROR result;
5508
5509         if (level == 101) {
5510                 return WERR_UNKNOWN_LEVEL;
5511         }
5512
5513         result = winreg_get_printer(mem_ctx,
5514                                     session_info,
5515                                     msg_ctx,
5516                                     lp_const_servicename(snum),
5517                                     &pinfo2);
5518
5519         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5520                 win_errstr(result)));
5521
5522         if (!W_ERROR_IS_OK(result)) {
5523                 return WERR_INVALID_PRINTER_NAME;
5524         }
5525
5526         result = winreg_get_driver(mem_ctx, session_info, msg_ctx,
5527                                    architecture,
5528                                    pinfo2->drivername, version, &driver);
5529
5530         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5531                 win_errstr(result)));
5532
5533         if (!W_ERROR_IS_OK(result)) {
5534                 /*
5535                  * Is this a W2k client ?
5536                  */
5537
5538                 if (version < 3) {
5539                         talloc_free(pinfo2);
5540                         return WERR_UNKNOWN_PRINTER_DRIVER;
5541                 }
5542
5543                 /* Yes - try again with a WinNT driver. */
5544                 version = 2;
5545                 result = winreg_get_driver(mem_ctx, session_info, msg_ctx,
5546                                            architecture,
5547                                            pinfo2->drivername,
5548                                            version, &driver);
5549                 DEBUG(8,("construct_printer_driver_level: status: %s\n",
5550                         win_errstr(result)));
5551                 if (!W_ERROR_IS_OK(result)) {
5552                         talloc_free(pinfo2);
5553                         return WERR_UNKNOWN_PRINTER_DRIVER;
5554                 }
5555         }
5556
5557         switch (level) {
5558         case 1:
5559                 result = fill_printer_driver_info1(mem_ctx, &r->info1, driver, servername);
5560                 break;
5561         case 2:
5562                 result = fill_printer_driver_info2(mem_ctx, &r->info2, driver, servername);
5563                 break;
5564         case 3:
5565                 result = fill_printer_driver_info3(mem_ctx, &r->info3, driver, servername);
5566                 break;
5567         case 4:
5568                 result = fill_printer_driver_info4(mem_ctx, &r->info4, driver, servername);
5569                 break;
5570         case 5:
5571                 result = fill_printer_driver_info5(mem_ctx, &r->info5, driver, servername);
5572                 break;
5573         case 6:
5574                 result = fill_printer_driver_info6(mem_ctx, &r->info6, driver, servername);
5575                 break;
5576         case 8:
5577                 result = fill_printer_driver_info8(mem_ctx, &r->info8, driver, servername);
5578                 break;
5579 #if 0 /* disabled until marshalling issues are resolved - gd */
5580         case 101:
5581                 result = fill_printer_driver_info101(mem_ctx, &r->info101, driver, servername);
5582                 break;
5583 #endif
5584         default:
5585                 result = WERR_UNKNOWN_LEVEL;
5586                 break;
5587         }
5588
5589         talloc_free(pinfo2);
5590         talloc_free(driver);
5591
5592         return result;
5593 }
5594
5595 /****************************************************************
5596  _spoolss_GetPrinterDriver2
5597 ****************************************************************/
5598
5599 WERROR _spoolss_GetPrinterDriver2(struct pipes_struct *p,
5600                                   struct spoolss_GetPrinterDriver2 *r)
5601 {
5602         struct printer_handle *printer;
5603         WERROR result;
5604
5605         int snum;
5606
5607         /* that's an [in out] buffer */
5608
5609         if (!r->in.buffer && (r->in.offered != 0)) {
5610                 return WERR_INVALID_PARAM;
5611         }
5612
5613         DEBUG(4,("_spoolss_GetPrinterDriver2\n"));
5614
5615         if (!(printer = find_printer_index_by_hnd(p, r->in.handle))) {
5616                 DEBUG(0,("_spoolss_GetPrinterDriver2: invalid printer handle!\n"));
5617                 return WERR_INVALID_PRINTER_NAME;
5618         }
5619
5620         *r->out.needed = 0;
5621         *r->out.server_major_version = 0;
5622         *r->out.server_minor_version = 0;
5623
5624         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5625                 return WERR_BADFID;
5626         }
5627
5628         result = construct_printer_driver_info_level(p->mem_ctx,
5629                                                      get_session_info_system(),
5630                                                      p->msg_ctx,
5631                                                      r->in.level, r->out.info,
5632                                                      snum, printer->servername,
5633                                                      r->in.architecture,
5634                                                      r->in.client_major_version);
5635         if (!W_ERROR_IS_OK(result)) {
5636                 TALLOC_FREE(r->out.info);
5637                 return result;
5638         }
5639
5640         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverInfo,
5641                                                r->out.info, r->in.level);
5642         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
5643
5644         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
5645 }
5646
5647
5648 /****************************************************************
5649  _spoolss_StartPagePrinter
5650 ****************************************************************/
5651
5652 WERROR _spoolss_StartPagePrinter(struct pipes_struct *p,
5653                                  struct spoolss_StartPagePrinter *r)
5654 {
5655         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5656
5657         if (!Printer) {
5658                 DEBUG(3,("_spoolss_StartPagePrinter: "
5659                         "Error in startpageprinter printer handle\n"));
5660                 return WERR_BADFID;
5661         }
5662
5663         Printer->page_started = true;
5664         return WERR_OK;
5665 }
5666
5667 /****************************************************************
5668  _spoolss_EndPagePrinter
5669 ****************************************************************/
5670
5671 WERROR _spoolss_EndPagePrinter(struct pipes_struct *p,
5672                                struct spoolss_EndPagePrinter *r)
5673 {
5674         int snum;
5675
5676         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5677
5678         if (!Printer) {
5679                 DEBUG(2,("_spoolss_EndPagePrinter: Invalid handle (%s:%u:%u).\n",
5680                         OUR_HANDLE(r->in.handle)));
5681                 return WERR_BADFID;
5682         }
5683
5684         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5685                 return WERR_BADFID;
5686
5687         Printer->page_started = false;
5688         print_job_endpage(p->msg_ctx, snum, Printer->jobid);
5689
5690         return WERR_OK;
5691 }
5692
5693 /****************************************************************
5694  _spoolss_StartDocPrinter
5695 ****************************************************************/
5696
5697 WERROR _spoolss_StartDocPrinter(struct pipes_struct *p,
5698                                 struct spoolss_StartDocPrinter *r)
5699 {
5700         struct spoolss_DocumentInfo1 *info_1;
5701         int snum;
5702         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5703         WERROR werr;
5704
5705         if (!Printer) {
5706                 DEBUG(2,("_spoolss_StartDocPrinter: "
5707                         "Invalid handle (%s:%u:%u)\n",
5708                         OUR_HANDLE(r->in.handle)));
5709                 return WERR_BADFID;
5710         }
5711
5712         if (Printer->jobid) {
5713                 DEBUG(2, ("_spoolss_StartDocPrinter: "
5714                           "StartDocPrinter called twice! "
5715                           "(existing jobid = %d)\n", Printer->jobid));
5716                 return WERR_INVALID_HANDLE;
5717         }
5718
5719         if (r->in.level != 1) {
5720                 return WERR_UNKNOWN_LEVEL;
5721         }
5722
5723         info_1 = r->in.info.info1;
5724
5725         /*
5726          * a nice thing with NT is it doesn't listen to what you tell it.
5727          * when asked to send _only_ RAW datas, it tries to send datas
5728          * in EMF format.
5729          *
5730          * So I add checks like in NT Server ...
5731          */
5732
5733         if (info_1->datatype) {
5734                 if (strcmp(info_1->datatype, "RAW") != 0) {
5735                         *r->out.job_id = 0;
5736                         return WERR_INVALID_DATATYPE;
5737                 }
5738         }
5739
5740         /* get the share number of the printer */
5741         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5742                 return WERR_BADFID;
5743         }
5744
5745         werr = print_job_start(p->session_info,
5746                                p->msg_ctx,
5747                                p->client_id->name,
5748                                snum,
5749                                info_1->document_name,
5750                                info_1->output_file,
5751                                Printer->devmode,
5752                                &Printer->jobid);
5753
5754         /* An error occured in print_job_start() so return an appropriate
5755            NT error code. */
5756
5757         if (!W_ERROR_IS_OK(werr)) {
5758                 return werr;
5759         }
5760
5761         Printer->document_started = true;
5762         *r->out.job_id = Printer->jobid;
5763
5764         return WERR_OK;
5765 }
5766
5767 /****************************************************************
5768  _spoolss_EndDocPrinter
5769 ****************************************************************/
5770
5771 WERROR _spoolss_EndDocPrinter(struct pipes_struct *p,
5772                               struct spoolss_EndDocPrinter *r)
5773 {
5774         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5775         NTSTATUS status;
5776         int snum;
5777
5778         if (!Printer) {
5779                 DEBUG(2,("_spoolss_EndDocPrinter: Invalid handle (%s:%u:%u)\n",
5780                         OUR_HANDLE(r->in.handle)));
5781                 return WERR_BADFID;
5782         }
5783
5784         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5785                 return WERR_BADFID;
5786         }
5787
5788         Printer->document_started = false;
5789         status = print_job_end(p->msg_ctx, snum, Printer->jobid, NORMAL_CLOSE);
5790         if (!NT_STATUS_IS_OK(status)) {
5791                 DEBUG(2, ("_spoolss_EndDocPrinter: "
5792                           "print_job_end failed [%s]\n",
5793                           nt_errstr(status)));
5794         }
5795
5796         Printer->jobid = 0;
5797         return ntstatus_to_werror(status);
5798 }
5799
5800 /****************************************************************
5801  _spoolss_WritePrinter
5802 ****************************************************************/
5803
5804 WERROR _spoolss_WritePrinter(struct pipes_struct *p,
5805                              struct spoolss_WritePrinter *r)
5806 {
5807         ssize_t buffer_written;
5808         int snum;
5809         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5810
5811         if (!Printer) {
5812                 DEBUG(2,("_spoolss_WritePrinter: Invalid handle (%s:%u:%u)\n",
5813                         OUR_HANDLE(r->in.handle)));
5814                 *r->out.num_written = r->in._data_size;
5815                 return WERR_BADFID;
5816         }
5817
5818         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5819                 return WERR_BADFID;
5820
5821         /* print_job_write takes care of checking for PJOB_SMBD_SPOOLING */
5822         buffer_written = print_job_write(server_event_context(),p->msg_ctx,
5823                                                    snum, Printer->jobid,
5824                                                    (const char *)r->in.data.data,
5825                                                    (size_t)r->in._data_size);
5826         if (buffer_written == (ssize_t)-1) {
5827                 *r->out.num_written = 0;
5828                 if (errno == ENOSPC)
5829                         return WERR_NO_SPOOL_SPACE;
5830                 else
5831                         return WERR_ACCESS_DENIED;
5832         }
5833
5834         *r->out.num_written = r->in._data_size;
5835
5836         return WERR_OK;
5837 }
5838
5839 /********************************************************************
5840  * api_spoolss_getprinter
5841  * called from the spoolss dispatcher
5842  *
5843  ********************************************************************/
5844
5845 static WERROR control_printer(struct policy_handle *handle, uint32_t command,
5846                               struct pipes_struct *p)
5847 {
5848         const struct auth_serversupplied_info *session_info = p->session_info;
5849         int snum;
5850         WERROR errcode = WERR_BADFUNC;
5851         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
5852
5853         if (!Printer) {
5854                 DEBUG(2,("control_printer: Invalid handle (%s:%u:%u)\n",
5855                         OUR_HANDLE(handle)));
5856                 return WERR_BADFID;
5857         }
5858
5859         if (!get_printer_snum(p, handle, &snum, NULL))
5860                 return WERR_BADFID;
5861
5862         switch (command) {
5863         case SPOOLSS_PRINTER_CONTROL_PAUSE:
5864                 errcode = print_queue_pause(session_info, p->msg_ctx, snum);
5865                 break;
5866         case SPOOLSS_PRINTER_CONTROL_RESUME:
5867         case SPOOLSS_PRINTER_CONTROL_UNPAUSE:
5868                 errcode = print_queue_resume(session_info, p->msg_ctx, snum);
5869                 break;
5870         case SPOOLSS_PRINTER_CONTROL_PURGE:
5871                 errcode = print_queue_purge(session_info, p->msg_ctx, snum);
5872                 break;
5873         default:
5874                 return WERR_UNKNOWN_LEVEL;
5875         }
5876
5877         return errcode;
5878 }
5879
5880
5881 /****************************************************************
5882  _spoolss_AbortPrinter
5883  * From MSDN: "Deletes printer's spool file if printer is configured
5884  * for spooling"
5885 ****************************************************************/
5886
5887 WERROR _spoolss_AbortPrinter(struct pipes_struct *p,
5888                              struct spoolss_AbortPrinter *r)
5889 {
5890         struct printer_handle   *Printer = find_printer_index_by_hnd(p, r->in.handle);
5891         int             snum;
5892         WERROR          errcode = WERR_OK;
5893
5894         if (!Printer) {
5895                 DEBUG(2,("_spoolss_AbortPrinter: Invalid handle (%s:%u:%u)\n",
5896                         OUR_HANDLE(r->in.handle)));
5897                 return WERR_BADFID;
5898         }
5899
5900         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5901                 return WERR_BADFID;
5902
5903         if (!Printer->document_started) {
5904                 return WERR_SPL_NO_STARTDOC;
5905         }
5906
5907         errcode = print_job_delete(p->session_info,
5908                                    p->msg_ctx,
5909                                    snum,
5910                                    Printer->jobid);
5911
5912         return errcode;
5913 }
5914
5915 /********************************************************************
5916  * called by spoolss_api_setprinter
5917  * when updating a printer description
5918  ********************************************************************/
5919
5920 static WERROR update_printer_sec(struct policy_handle *handle,
5921                                  struct pipes_struct *p,
5922                                  struct sec_desc_buf *secdesc_ctr)
5923 {
5924         struct spoolss_security_descriptor *new_secdesc = NULL;
5925         struct spoolss_security_descriptor *old_secdesc = NULL;
5926         const char *printer;
5927         WERROR result;
5928         int snum;
5929
5930         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
5931
5932         if (!Printer || !get_printer_snum(p, handle, &snum, NULL)) {
5933                 DEBUG(2,("update_printer_sec: Invalid handle (%s:%u:%u)\n",
5934                          OUR_HANDLE(handle)));
5935
5936                 result = WERR_BADFID;
5937                 goto done;
5938         }
5939
5940         if (secdesc_ctr == NULL) {
5941                 DEBUG(10,("update_printer_sec: secdesc_ctr is NULL !\n"));
5942                 result = WERR_INVALID_PARAM;
5943                 goto done;
5944         }
5945         printer = lp_const_servicename(snum);
5946
5947         /* Check the user has permissions to change the security
5948            descriptor.  By experimentation with two NT machines, the user
5949            requires Full Access to the printer to change security
5950            information. */
5951
5952         if ( Printer->access_granted != PRINTER_ACCESS_ADMINISTER ) {
5953                 DEBUG(4,("update_printer_sec: updated denied by printer permissions\n"));
5954                 result = WERR_ACCESS_DENIED;
5955                 goto done;
5956         }
5957
5958         /* NT seems to like setting the security descriptor even though
5959            nothing may have actually changed. */
5960         result = winreg_get_printer_secdesc(p->mem_ctx,
5961                                             get_session_info_system(),
5962                                             p->msg_ctx,
5963                                             printer,
5964                                             &old_secdesc);
5965         if (!W_ERROR_IS_OK(result)) {
5966                 DEBUG(2,("update_printer_sec: winreg_get_printer_secdesc() failed\n"));
5967                 result = WERR_BADFID;
5968                 goto done;
5969         }
5970
5971         if (DEBUGLEVEL >= 10) {
5972                 struct security_acl *the_acl;
5973                 int i;
5974
5975                 the_acl = old_secdesc->dacl;
5976                 DEBUG(10, ("old_secdesc_ctr for %s has %d aces:\n",
5977                            printer, the_acl->num_aces));
5978
5979                 for (i = 0; i < the_acl->num_aces; i++) {
5980                         DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
5981                                            &the_acl->aces[i].trustee),
5982                                   the_acl->aces[i].access_mask));
5983                 }
5984
5985                 the_acl = secdesc_ctr->sd->dacl;
5986
5987                 if (the_acl) {
5988                         DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5989                                    printer, the_acl->num_aces));
5990
5991                         for (i = 0; i < the_acl->num_aces; i++) {
5992                                 DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
5993                                                    &the_acl->aces[i].trustee),
5994                                            the_acl->aces[i].access_mask));
5995                         }
5996                 } else {
5997                         DEBUG(10, ("dacl for secdesc_ctr is NULL\n"));
5998                 }
5999         }
6000
6001         new_secdesc = sec_desc_merge(p->mem_ctx, secdesc_ctr->sd, old_secdesc);
6002         if (new_secdesc == NULL) {
6003                 result = WERR_NOMEM;
6004                 goto done;
6005         }
6006
6007         if (security_descriptor_equal(new_secdesc, old_secdesc)) {
6008                 result = WERR_OK;
6009                 goto done;
6010         }
6011
6012         result = winreg_set_printer_secdesc(p->mem_ctx,
6013                                             get_session_info_system(),
6014                                             p->msg_ctx,
6015                                             printer,
6016                                             new_secdesc);
6017
6018  done:
6019         return result;
6020 }
6021
6022 /********************************************************************
6023  Canonicalize printer info from a client
6024  ********************************************************************/
6025
6026 static bool check_printer_ok(TALLOC_CTX *mem_ctx,
6027                              struct spoolss_SetPrinterInfo2 *info2,
6028                              int snum)
6029 {
6030         fstring printername;
6031         const char *p;
6032
6033         DEBUG(5,("check_printer_ok: servername=%s printername=%s sharename=%s "
6034                 "portname=%s drivername=%s comment=%s location=%s\n",
6035                 info2->servername, info2->printername, info2->sharename,
6036                 info2->portname, info2->drivername, info2->comment,
6037                 info2->location));
6038
6039         /* we force some elements to "correct" values */
6040         info2->servername = talloc_asprintf(mem_ctx, "\\\\%s", global_myname());
6041         if (info2->servername == NULL) {
6042                 return false;
6043         }
6044         info2->sharename = talloc_strdup(mem_ctx, lp_const_servicename(snum));
6045         if (info2->sharename == NULL) {
6046                 return false;
6047         }
6048
6049         /* check to see if we allow printername != sharename */
6050         if (lp_force_printername(snum)) {
6051                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6052                                         global_myname(), info2->sharename);
6053         } else {
6054                 /* make sure printername is in \\server\printername format */
6055                 fstrcpy(printername, info2->printername);
6056                 p = printername;
6057                 if ( printername[0] == '\\' && printername[1] == '\\' ) {
6058                         if ( (p = strchr_m( &printername[2], '\\' )) != NULL )
6059                                 p++;
6060                 }
6061
6062                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6063                                         global_myname(), p);
6064         }
6065         if (info2->printername == NULL) {
6066                 return false;
6067         }
6068
6069         info2->attributes |= PRINTER_ATTRIBUTE_SAMBA;
6070         info2->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
6071
6072         return true;
6073 }
6074
6075 /****************************************************************************
6076 ****************************************************************************/
6077
6078 static WERROR add_port_hook(TALLOC_CTX *ctx, struct security_token *token, const char *portname, const char *uri)
6079 {
6080         char *cmd = lp_addport_cmd();
6081         char *command = NULL;
6082         int ret;
6083         bool is_print_op = false;
6084
6085         if ( !*cmd ) {
6086                 return WERR_ACCESS_DENIED;
6087         }
6088
6089         command = talloc_asprintf(ctx,
6090                         "%s \"%s\" \"%s\"", cmd, portname, uri );
6091         if (!command) {
6092                 return WERR_NOMEM;
6093         }
6094
6095         if ( token )
6096                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6097
6098         DEBUG(10,("Running [%s]\n", command));
6099
6100         /********* BEGIN SePrintOperatorPrivilege **********/
6101
6102         if ( is_print_op )
6103                 become_root();
6104
6105         ret = smbrun(command, NULL);
6106
6107         if ( is_print_op )
6108                 unbecome_root();
6109
6110         /********* END SePrintOperatorPrivilege **********/
6111
6112         DEBUGADD(10,("returned [%d]\n", ret));
6113
6114         TALLOC_FREE(command);
6115
6116         if ( ret != 0 ) {
6117                 return WERR_ACCESS_DENIED;
6118         }
6119
6120         return WERR_OK;
6121 }
6122
6123 /****************************************************************************
6124 ****************************************************************************/
6125
6126 static bool add_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
6127                              struct spoolss_SetPrinterInfo2 *info2,
6128                              const char *remote_machine,
6129                              struct messaging_context *msg_ctx)
6130 {
6131         char *cmd = lp_addprinter_cmd();
6132         char **qlines;
6133         char *command = NULL;
6134         int numlines;
6135         int ret;
6136         int fd;
6137         bool is_print_op = false;
6138
6139         if (!remote_machine) {
6140                 return false;
6141         }
6142
6143         command = talloc_asprintf(ctx,
6144                         "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
6145                         cmd, info2->printername, info2->sharename,
6146                         info2->portname, info2->drivername,
6147                         info2->location, info2->comment, remote_machine);
6148         if (!command) {
6149                 return false;
6150         }
6151
6152         if ( token )
6153                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6154
6155         DEBUG(10,("Running [%s]\n", command));
6156
6157         /********* BEGIN SePrintOperatorPrivilege **********/
6158
6159         if ( is_print_op )
6160                 become_root();
6161
6162         if ( (ret = smbrun(command, &fd)) == 0 ) {
6163                 /* Tell everyone we updated smb.conf. */
6164                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
6165         }
6166
6167         if ( is_print_op )
6168                 unbecome_root();
6169
6170         /********* END SePrintOperatorPrivilege **********/
6171
6172         DEBUGADD(10,("returned [%d]\n", ret));
6173
6174         TALLOC_FREE(command);
6175
6176         if ( ret != 0 ) {
6177                 if (fd != -1)
6178                         close(fd);
6179                 return false;
6180         }
6181
6182         /* reload our services immediately */
6183         become_root();
6184         reload_services(msg_ctx, -1, false);
6185         unbecome_root();
6186
6187         numlines = 0;
6188         /* Get lines and convert them back to dos-codepage */
6189         qlines = fd_lines_load(fd, &numlines, 0, NULL);
6190         DEBUGADD(10,("Lines returned = [%d]\n", numlines));
6191         close(fd);
6192
6193         /* Set the portname to what the script says the portname should be. */
6194         /* but don't require anything to be return from the script exit a good error code */
6195
6196         if (numlines) {
6197                 /* Set the portname to what the script says the portname should be. */
6198                 info2->portname = talloc_strdup(ctx, qlines[0]);
6199                 DEBUGADD(6,("Line[0] = [%s]\n", qlines[0]));
6200         }
6201
6202         TALLOC_FREE(qlines);
6203         return true;
6204 }
6205
6206 static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
6207                                const struct auth_serversupplied_info *session_info,
6208                                struct messaging_context *msg_ctx,
6209                                int snum,
6210                                struct spoolss_SetPrinterInfo2 *printer,
6211                                struct spoolss_PrinterInfo2 *old_printer)
6212 {
6213         bool force_update = (old_printer == NULL);
6214         const char *dnsdomname;
6215         const char *longname;
6216         const char *uncname;
6217         const char *spooling;
6218         DATA_BLOB buffer;
6219         WERROR result = WERR_OK;
6220
6221         if (force_update || !strequal(printer->drivername, old_printer->drivername)) {
6222                 push_reg_sz(mem_ctx, &buffer, printer->drivername);
6223                 winreg_set_printer_dataex(mem_ctx,
6224                                           session_info,
6225                                           msg_ctx,
6226                                           printer->sharename,
6227                                           SPOOL_DSSPOOLER_KEY,
6228                                           SPOOL_REG_DRIVERNAME,
6229                                           REG_SZ,
6230                                           buffer.data,
6231                                           buffer.length);
6232
6233                 if (!force_update) {
6234                         DEBUG(10,("update_printer: changing driver [%s]!  Sending event!\n",
6235                                 printer->drivername));
6236
6237                         notify_printer_driver(server_event_context(), msg_ctx,
6238                                               snum, printer->drivername ?
6239                                               printer->drivername : "");
6240                 }
6241         }
6242
6243         if (force_update || !strequal(printer->comment, old_printer->comment)) {
6244                 push_reg_sz(mem_ctx, &buffer, printer->comment);
6245                 winreg_set_printer_dataex(mem_ctx,
6246                                           session_info,
6247                                           msg_ctx,
6248                                           printer->sharename,
6249                                           SPOOL_DSSPOOLER_KEY,
6250                                           SPOOL_REG_DESCRIPTION,
6251                                           REG_SZ,
6252                                           buffer.data,
6253                                           buffer.length);
6254
6255                 if (!force_update) {
6256                         notify_printer_comment(server_event_context(), msg_ctx,
6257                                                snum, printer->comment ?
6258                                                printer->comment : "");
6259                 }
6260         }
6261
6262         if (force_update || !strequal(printer->sharename, old_printer->sharename)) {
6263                 push_reg_sz(mem_ctx, &buffer, printer->sharename);
6264                 winreg_set_printer_dataex(mem_ctx,
6265                                           session_info,
6266                                           msg_ctx,
6267                                           printer->sharename,
6268                                           SPOOL_DSSPOOLER_KEY,
6269                                           SPOOL_REG_PRINTSHARENAME,
6270                                           REG_SZ,
6271                                           buffer.data,
6272                                           buffer.length);
6273
6274                 if (!force_update) {
6275                         notify_printer_sharename(server_event_context(),
6276                                                  msg_ctx,
6277                                                  snum, printer->sharename ?
6278                                                  printer->sharename : "");
6279                 }
6280         }
6281
6282         if (force_update || !strequal(printer->printername, old_printer->printername)) {
6283                 const char *p;
6284
6285                 p = strrchr(printer->printername, '\\' );
6286                 if (p != NULL) {
6287                         p++;
6288                 } else {
6289                         p = printer->printername;
6290                 }
6291
6292                 push_reg_sz(mem_ctx, &buffer, p);
6293                 winreg_set_printer_dataex(mem_ctx,
6294                                           session_info,
6295                                           msg_ctx,
6296                                           printer->sharename,
6297                                           SPOOL_DSSPOOLER_KEY,
6298                                           SPOOL_REG_PRINTERNAME,
6299                                           REG_SZ,
6300                                           buffer.data,
6301                                           buffer.length);
6302
6303                 if (!force_update) {
6304                         notify_printer_printername(server_event_context(),
6305                                                    msg_ctx, snum, p ? p : "");
6306                 }
6307         }
6308
6309         if (force_update || !strequal(printer->portname, old_printer->portname)) {
6310                 push_reg_sz(mem_ctx, &buffer, printer->portname);
6311                 winreg_set_printer_dataex(mem_ctx,
6312                                           session_info,
6313                                           msg_ctx,
6314                                           printer->sharename,
6315                                           SPOOL_DSSPOOLER_KEY,
6316                                           SPOOL_REG_PORTNAME,
6317                                           REG_SZ,
6318                                           buffer.data,
6319                                           buffer.length);
6320
6321                 if (!force_update) {
6322                         notify_printer_port(server_event_context(),
6323                                             msg_ctx, snum, printer->portname ?
6324                                             printer->portname : "");
6325                 }
6326         }
6327
6328         if (force_update || !strequal(printer->location, old_printer->location)) {
6329                 push_reg_sz(mem_ctx, &buffer, printer->location);
6330                 winreg_set_printer_dataex(mem_ctx,
6331                                           session_info,
6332                                           msg_ctx,
6333                                           printer->sharename,
6334                                           SPOOL_DSSPOOLER_KEY,
6335                                           SPOOL_REG_LOCATION,
6336                                           REG_SZ,
6337                                           buffer.data,
6338                                           buffer.length);
6339
6340                 if (!force_update) {
6341                         notify_printer_location(server_event_context(),
6342                                                 msg_ctx, snum,
6343                                                 printer->location ?
6344                                                 printer->location : "");
6345                 }
6346         }
6347
6348         if (force_update || !strequal(printer->sepfile, old_printer->sepfile)) {
6349                 push_reg_sz(mem_ctx, &buffer, printer->sepfile);
6350                 winreg_set_printer_dataex(mem_ctx,
6351                                           session_info,
6352                                           msg_ctx,
6353                                           printer->sharename,
6354                                           SPOOL_DSSPOOLER_KEY,
6355                                           SPOOL_REG_PRINTSEPARATORFILE,
6356                                           REG_SZ,
6357                                           buffer.data,
6358                                           buffer.length);
6359
6360                 if (!force_update) {
6361                         notify_printer_sepfile(server_event_context(),
6362                                                msg_ctx, snum,
6363                                                printer->sepfile ?
6364                                                printer->sepfile : "");
6365                 }
6366         }
6367
6368         if (force_update || printer->starttime != old_printer->starttime) {
6369                 buffer = data_blob_talloc(mem_ctx, NULL, 4);
6370                 SIVAL(buffer.data, 0, printer->starttime);
6371                 winreg_set_printer_dataex(mem_ctx,
6372                                           session_info,
6373                                           msg_ctx,
6374                                           printer->sharename,
6375                                           SPOOL_DSSPOOLER_KEY,
6376                                           SPOOL_REG_PRINTSTARTTIME,
6377                                           REG_DWORD,
6378                                           buffer.data,
6379                                           buffer.length);
6380         }
6381
6382         if (force_update || printer->untiltime != old_printer->untiltime) {
6383                 buffer = data_blob_talloc(mem_ctx, NULL, 4);
6384                 SIVAL(buffer.data, 0, printer->untiltime);
6385                 winreg_set_printer_dataex(mem_ctx,
6386                                           session_info,
6387                                           msg_ctx,
6388                                           printer->sharename,
6389                                           SPOOL_DSSPOOLER_KEY,
6390                                           SPOOL_REG_PRINTENDTIME,
6391                                           REG_DWORD,
6392                                           buffer.data,
6393                                           buffer.length);
6394         }
6395
6396         if (force_update || printer->priority != old_printer->priority) {
6397                 buffer = data_blob_talloc(mem_ctx, NULL, 4);
6398                 SIVAL(buffer.data, 0, printer->priority);
6399                 winreg_set_printer_dataex(mem_ctx,
6400                                           session_info,
6401                                           msg_ctx,
6402                                           printer->sharename,
6403                                           SPOOL_DSSPOOLER_KEY,
6404                                           SPOOL_REG_PRIORITY,
6405                                           REG_DWORD,
6406                                           buffer.data,
6407                                           buffer.length);
6408         }
6409
6410         if (force_update || printer->attributes != old_printer->attributes) {
6411                 buffer = data_blob_talloc(mem_ctx, NULL, 4);
6412                 SIVAL(buffer.data, 0, (printer->attributes &
6413                                        PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
6414                 winreg_set_printer_dataex(mem_ctx,
6415                                           session_info,
6416                                           msg_ctx,
6417                                           printer->sharename,
6418                                           SPOOL_DSSPOOLER_KEY,
6419                                           SPOOL_REG_PRINTKEEPPRINTEDJOBS,
6420                                           REG_DWORD,
6421                                           buffer.data,
6422                                           buffer.length);
6423
6424                 switch (printer->attributes & 0x3) {
6425                         case 0:
6426                                 spooling = SPOOL_REGVAL_PRINTWHILESPOOLING;
6427                                 break;
6428                         case 1:
6429                                 spooling = SPOOL_REGVAL_PRINTAFTERSPOOLED;
6430                                 break;
6431                         case 2:
6432                                 spooling = SPOOL_REGVAL_PRINTDIRECT;
6433                                 break;
6434                         default:
6435                                 spooling = "unknown";
6436                 }
6437                 push_reg_sz(mem_ctx, &buffer, spooling);
6438                 winreg_set_printer_dataex(mem_ctx,
6439                                           session_info,
6440                                           msg_ctx,
6441                                           printer->sharename,
6442                                           SPOOL_DSSPOOLER_KEY,
6443                                           SPOOL_REG_PRINTSPOOLING,
6444                                           REG_SZ,
6445                                           buffer.data,
6446                                           buffer.length);
6447         }
6448
6449         push_reg_sz(mem_ctx, &buffer, global_myname());
6450         winreg_set_printer_dataex(mem_ctx,
6451                                   session_info,
6452                                   msg_ctx,
6453                                   printer->sharename,
6454                                   SPOOL_DSSPOOLER_KEY,
6455                                   SPOOL_REG_SHORTSERVERNAME,
6456                                   REG_SZ,
6457                                   buffer.data,
6458                                   buffer.length);
6459
6460         dnsdomname = get_mydnsfullname();
6461         if (dnsdomname != NULL && dnsdomname[0] != '\0') {
6462                 longname = talloc_strdup(mem_ctx, dnsdomname);
6463         } else {
6464                 longname = talloc_strdup(mem_ctx, global_myname());
6465         }
6466         if (longname == NULL) {
6467                 result = WERR_NOMEM;
6468                 goto done;
6469         }
6470
6471         push_reg_sz(mem_ctx, &buffer, longname);
6472         winreg_set_printer_dataex(mem_ctx,
6473                                   session_info,
6474                                   msg_ctx,
6475                                   printer->sharename,
6476                                   SPOOL_DSSPOOLER_KEY,
6477                                   SPOOL_REG_SERVERNAME,
6478                                   REG_SZ,
6479                                   buffer.data,
6480                                   buffer.length);
6481
6482         uncname = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6483                                   global_myname(), printer->sharename);
6484         push_reg_sz(mem_ctx, &buffer, uncname);
6485         winreg_set_printer_dataex(mem_ctx,
6486                                   session_info,
6487                                   msg_ctx,
6488                                   printer->sharename,
6489                                   SPOOL_DSSPOOLER_KEY,
6490                                   SPOOL_REG_UNCNAME,
6491                                   REG_SZ,
6492                                   buffer.data,
6493                                   buffer.length);
6494
6495 done:
6496         return result;
6497 }
6498
6499 /********************************************************************
6500  * Called by spoolss_api_setprinter
6501  * when updating a printer description.
6502  ********************************************************************/
6503
6504 static WERROR update_printer(struct pipes_struct *p,
6505                              struct policy_handle *handle,
6506                              struct spoolss_SetPrinterInfoCtr *info_ctr,
6507                              struct spoolss_DeviceMode *devmode)
6508 {
6509         uint32_t printer_mask = SPOOLSS_PRINTER_INFO_ALL;
6510         struct spoolss_SetPrinterInfo2 *printer = info_ctr->info.info2;
6511         struct spoolss_PrinterInfo2 *old_printer;
6512         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6513         int snum;
6514         WERROR result = WERR_OK;
6515         TALLOC_CTX *tmp_ctx;
6516
6517         DEBUG(8,("update_printer\n"));
6518
6519         tmp_ctx = talloc_new(p->mem_ctx);
6520         if (tmp_ctx == NULL) {
6521                 return WERR_NOMEM;
6522         }
6523
6524         if (!Printer) {
6525                 result = WERR_BADFID;
6526                 goto done;
6527         }
6528
6529         if (!get_printer_snum(p, handle, &snum, NULL)) {
6530                 result = WERR_BADFID;
6531                 goto done;
6532         }
6533
6534         result = winreg_get_printer(tmp_ctx,
6535                                     get_session_info_system(),
6536                                     p->msg_ctx,
6537                                     lp_const_servicename(snum),
6538                                     &old_printer);
6539         if (!W_ERROR_IS_OK(result)) {
6540                 result = WERR_BADFID;
6541                 goto done;
6542         }
6543
6544         /* Do sanity check on the requested changes for Samba */
6545         if (!check_printer_ok(tmp_ctx, printer, snum)) {
6546                 result = WERR_INVALID_PARAM;
6547                 goto done;
6548         }
6549
6550         /* FIXME!!! If the driver has changed we really should verify that
6551            it is installed before doing much else   --jerry */
6552
6553         /* Check calling user has permission to update printer description */
6554         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6555                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6556                 result = WERR_ACCESS_DENIED;
6557                 goto done;
6558         }
6559
6560         /* Call addprinter hook */
6561         /* Check changes to see if this is really needed */
6562
6563         if (*lp_addprinter_cmd() &&
6564                         (!strequal(printer->drivername, old_printer->drivername) ||
6565                          !strequal(printer->comment, old_printer->comment) ||
6566                          !strequal(printer->portname, old_printer->portname) ||
6567                          !strequal(printer->location, old_printer->location)) )
6568         {
6569                 /* add_printer_hook() will call reload_services() */
6570                 if (!add_printer_hook(tmp_ctx, p->session_info->security_token,
6571                                       printer, p->client_id->addr,
6572                                       p->msg_ctx)) {
6573                         result = WERR_ACCESS_DENIED;
6574                         goto done;
6575                 }
6576         }
6577
6578         update_dsspooler(tmp_ctx,
6579                          get_session_info_system(),
6580                          p->msg_ctx,
6581                          snum,
6582                          printer,
6583                          old_printer);
6584
6585         printer_mask &= ~SPOOLSS_PRINTER_INFO_SECDESC;
6586
6587         if (devmode == NULL) {
6588                 printer_mask &= ~SPOOLSS_PRINTER_INFO_DEVMODE;
6589         }
6590         result = winreg_update_printer(tmp_ctx,
6591                                        get_session_info_system(),
6592                                        p->msg_ctx,
6593                                        printer->sharename,
6594                                        printer_mask,
6595                                        printer,
6596                                        devmode,
6597                                        NULL);
6598
6599 done:
6600         talloc_free(tmp_ctx);
6601
6602         return result;
6603 }
6604
6605 /****************************************************************************
6606 ****************************************************************************/
6607 static WERROR publish_or_unpublish_printer(struct pipes_struct *p,
6608                                            struct policy_handle *handle,
6609                                            struct spoolss_SetPrinterInfo7 *info7)
6610 {
6611 #ifdef HAVE_ADS
6612         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
6613         WERROR result;
6614         int snum;
6615         struct printer_handle *Printer;
6616
6617         if ( lp_security() != SEC_ADS ) {
6618                 return WERR_UNKNOWN_LEVEL;
6619         }
6620
6621         Printer = find_printer_index_by_hnd(p, handle);
6622
6623         DEBUG(5,("publish_or_unpublish_printer, action = %d\n",info7->action));
6624
6625         if (!Printer)
6626                 return WERR_BADFID;
6627
6628         if (!get_printer_snum(p, handle, &snum, NULL))
6629                 return WERR_BADFID;
6630
6631         result = winreg_get_printer(p->mem_ctx,
6632                                     get_session_info_system(),
6633                                     p->msg_ctx,
6634                                     lp_servicename(snum),
6635                                     &pinfo2);
6636         if (!W_ERROR_IS_OK(result)) {
6637                 return WERR_BADFID;
6638         }
6639
6640         nt_printer_publish(pinfo2,
6641                            get_session_info_system(),
6642                            p->msg_ctx,
6643                            pinfo2,
6644                            info7->action);
6645
6646         TALLOC_FREE(pinfo2);
6647         return WERR_OK;
6648 #else
6649         return WERR_UNKNOWN_LEVEL;
6650 #endif
6651 }
6652
6653 /********************************************************************
6654  ********************************************************************/
6655
6656 static WERROR update_printer_devmode(struct pipes_struct *p,
6657                                      struct policy_handle *handle,
6658                                      struct spoolss_DeviceMode *devmode)
6659 {
6660         int snum;
6661         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6662         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_DEVMODE;
6663
6664         DEBUG(8,("update_printer_devmode\n"));
6665
6666         if (!Printer) {
6667                 return WERR_BADFID;
6668         }
6669
6670         if (!get_printer_snum(p, handle, &snum, NULL)) {
6671                 return WERR_BADFID;
6672         }
6673
6674         /* Check calling user has permission to update printer description */
6675         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6676                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6677                 return WERR_ACCESS_DENIED;
6678         }
6679
6680         return winreg_update_printer(p->mem_ctx,
6681                                      get_session_info_system(),
6682                                      p->msg_ctx,
6683                                      lp_const_servicename(snum),
6684                                      info2_mask,
6685                                      NULL,
6686                                      devmode,
6687                                      NULL);
6688 }
6689
6690
6691 /****************************************************************
6692  _spoolss_SetPrinter
6693 ****************************************************************/
6694
6695 WERROR _spoolss_SetPrinter(struct pipes_struct *p,
6696                            struct spoolss_SetPrinter *r)
6697 {
6698         WERROR result;
6699
6700         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
6701
6702         if (!Printer) {
6703                 DEBUG(2,("_spoolss_SetPrinter: Invalid handle (%s:%u:%u)\n",
6704                         OUR_HANDLE(r->in.handle)));
6705                 return WERR_BADFID;
6706         }
6707
6708         /* check the level */
6709         switch (r->in.info_ctr->level) {
6710                 case 0:
6711                         return control_printer(r->in.handle, r->in.command, p);
6712                 case 2:
6713                         result = update_printer(p, r->in.handle,
6714                                                 r->in.info_ctr,
6715                                                 r->in.devmode_ctr->devmode);
6716                         if (!W_ERROR_IS_OK(result))
6717                                 return result;
6718                         if (r->in.secdesc_ctr->sd)
6719                                 result = update_printer_sec(r->in.handle, p,
6720                                                             r->in.secdesc_ctr);
6721                         return result;
6722                 case 3:
6723                         return update_printer_sec(r->in.handle, p,
6724                                                   r->in.secdesc_ctr);
6725                 case 7:
6726                         return publish_or_unpublish_printer(p, r->in.handle,
6727                                                             r->in.info_ctr->info.info7);
6728                 case 8:
6729                         return update_printer_devmode(p, r->in.handle,
6730                                                       r->in.devmode_ctr->devmode);
6731                 default:
6732                         return WERR_UNKNOWN_LEVEL;
6733         }
6734 }
6735
6736 /****************************************************************
6737  _spoolss_FindClosePrinterNotify
6738 ****************************************************************/
6739
6740 WERROR _spoolss_FindClosePrinterNotify(struct pipes_struct *p,
6741                                        struct spoolss_FindClosePrinterNotify *r)
6742 {
6743         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
6744
6745         if (!Printer) {
6746                 DEBUG(2,("_spoolss_FindClosePrinterNotify: "
6747                         "Invalid handle (%s:%u:%u)\n", OUR_HANDLE(r->in.handle)));
6748                 return WERR_BADFID;
6749         }
6750
6751         if (Printer->notify.cli_chan != NULL &&
6752             Printer->notify.cli_chan->active_connections > 0) {
6753                 int snum = -1;
6754
6755                 if (Printer->printer_type == SPLHND_PRINTER) {
6756                         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
6757                                 return WERR_BADFID;
6758                         }
6759                 }
6760
6761                 srv_spoolss_replycloseprinter(snum, Printer);
6762         }
6763
6764         Printer->notify.flags=0;
6765         Printer->notify.options=0;
6766         Printer->notify.localmachine[0]='\0';
6767         Printer->notify.printerlocal=0;
6768         TALLOC_FREE(Printer->notify.option);
6769
6770         return WERR_OK;
6771 }
6772
6773 /****************************************************************
6774  _spoolss_AddJob
6775 ****************************************************************/
6776
6777 WERROR _spoolss_AddJob(struct pipes_struct *p,
6778                        struct spoolss_AddJob *r)
6779 {
6780         if (!r->in.buffer && (r->in.offered != 0)) {
6781                 return WERR_INVALID_PARAM;
6782         }
6783
6784         /* this is what a NT server returns for AddJob. AddJob must fail on
6785          * non-local printers */
6786
6787         if (r->in.level != 1) {
6788                 return WERR_UNKNOWN_LEVEL;
6789         }
6790
6791         return WERR_INVALID_PARAM;
6792 }
6793
6794 /****************************************************************************
6795 fill_job_info1
6796 ****************************************************************************/
6797
6798 static WERROR fill_job_info1(TALLOC_CTX *mem_ctx,
6799                              struct spoolss_JobInfo1 *r,
6800                              const print_queue_struct *queue,
6801                              int position, int snum,
6802                              struct spoolss_PrinterInfo2 *pinfo2)
6803 {
6804         struct tm *t;
6805
6806         t = gmtime(&queue->time);
6807
6808         r->job_id               = queue->job;
6809
6810         r->printer_name         = talloc_strdup(mem_ctx, lp_servicename(snum));
6811         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
6812         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
6813         W_ERROR_HAVE_NO_MEMORY(r->server_name);
6814         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
6815         W_ERROR_HAVE_NO_MEMORY(r->user_name);
6816         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
6817         W_ERROR_HAVE_NO_MEMORY(r->document_name);
6818         r->data_type            = talloc_strdup(mem_ctx, "RAW");
6819         W_ERROR_HAVE_NO_MEMORY(r->data_type);
6820         r->text_status          = talloc_strdup(mem_ctx, "");
6821         W_ERROR_HAVE_NO_MEMORY(r->text_status);
6822
6823         r->status               = nt_printj_status(queue->status);
6824         r->priority             = queue->priority;
6825         r->position             = position;
6826         r->total_pages          = queue->page_count;
6827         r->pages_printed        = 0; /* ??? */
6828
6829         init_systemtime(&r->submitted, t);
6830
6831         return WERR_OK;
6832 }
6833
6834 /****************************************************************************
6835 fill_job_info2
6836 ****************************************************************************/
6837
6838 static WERROR fill_job_info2(TALLOC_CTX *mem_ctx,
6839                              struct spoolss_JobInfo2 *r,
6840                              const print_queue_struct *queue,
6841                              int position, int snum,
6842                              struct spoolss_PrinterInfo2 *pinfo2,
6843                              struct spoolss_DeviceMode *devmode)
6844 {
6845         struct tm *t;
6846
6847         t = gmtime(&queue->time);
6848
6849         r->job_id               = queue->job;
6850
6851         r->printer_name         = talloc_strdup(mem_ctx, lp_servicename(snum));
6852         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
6853         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
6854         W_ERROR_HAVE_NO_MEMORY(r->server_name);
6855         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
6856         W_ERROR_HAVE_NO_MEMORY(r->user_name);
6857         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
6858         W_ERROR_HAVE_NO_MEMORY(r->document_name);
6859         r->notify_name          = talloc_strdup(mem_ctx, queue->fs_user);
6860         W_ERROR_HAVE_NO_MEMORY(r->notify_name);
6861         r->data_type            = talloc_strdup(mem_ctx, "RAW");
6862         W_ERROR_HAVE_NO_MEMORY(r->data_type);
6863         r->print_processor      = talloc_strdup(mem_ctx, "winprint");
6864         W_ERROR_HAVE_NO_MEMORY(r->print_processor);
6865         r->parameters           = talloc_strdup(mem_ctx, "");
6866         W_ERROR_HAVE_NO_MEMORY(r->parameters);
6867         r->driver_name          = talloc_strdup(mem_ctx, pinfo2->drivername);
6868         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
6869
6870         r->devmode              = devmode;
6871
6872         r->text_status          = talloc_strdup(mem_ctx, "");
6873         W_ERROR_HAVE_NO_MEMORY(r->text_status);
6874
6875         r->secdesc              = NULL;
6876
6877         r->status               = nt_printj_status(queue->status);
6878         r->priority             = queue->priority;
6879         r->position             = position;
6880         r->start_time           = 0;
6881         r->until_time           = 0;
6882         r->total_pages          = queue->page_count;
6883         r->size                 = queue->size;
6884         init_systemtime(&r->submitted, t);
6885         r->time                 = 0;
6886         r->pages_printed        = 0; /* ??? */
6887
6888         return WERR_OK;
6889 }
6890
6891 /****************************************************************************
6892 fill_job_info3
6893 ****************************************************************************/
6894
6895 static WERROR fill_job_info3(TALLOC_CTX *mem_ctx,
6896                              struct spoolss_JobInfo3 *r,
6897                              const print_queue_struct *queue,
6898                              const print_queue_struct *next_queue,
6899                              int position, int snum,
6900                              struct spoolss_PrinterInfo2 *pinfo2)
6901 {
6902         r->job_id               = queue->job;
6903         r->next_job_id          = 0;
6904         if (next_queue) {
6905                 r->next_job_id  = next_queue->job;
6906         }
6907         r->reserved             = 0;
6908
6909         return WERR_OK;
6910 }
6911
6912 /****************************************************************************
6913  Enumjobs at level 1.
6914 ****************************************************************************/
6915
6916 static WERROR enumjobs_level1(TALLOC_CTX *mem_ctx,
6917                               const print_queue_struct *queue,
6918                               uint32_t num_queues, int snum,
6919                               struct spoolss_PrinterInfo2 *pinfo2,
6920                               union spoolss_JobInfo **info_p,
6921                               uint32_t *count)
6922 {
6923         union spoolss_JobInfo *info;
6924         int i;
6925         WERROR result = WERR_OK;
6926
6927         info = TALLOC_ARRAY(mem_ctx, union spoolss_JobInfo, num_queues);
6928         W_ERROR_HAVE_NO_MEMORY(info);
6929
6930         *count = num_queues;
6931
6932         for (i=0; i<*count; i++) {
6933                 result = fill_job_info1(info,
6934                                         &info[i].info1,
6935                                         &queue[i],
6936                                         i,
6937                                         snum,
6938                                         pinfo2);
6939                 if (!W_ERROR_IS_OK(result)) {
6940                         goto out;
6941                 }
6942         }
6943
6944  out:
6945         if (!W_ERROR_IS_OK(result)) {
6946                 TALLOC_FREE(info);
6947                 *count = 0;
6948                 return result;
6949         }
6950
6951         *info_p = info;
6952
6953         return WERR_OK;
6954 }
6955
6956 /****************************************************************************
6957  Enumjobs at level 2.
6958 ****************************************************************************/
6959
6960 static WERROR enumjobs_level2(TALLOC_CTX *mem_ctx,
6961                               const print_queue_struct *queue,
6962                               uint32_t num_queues, int snum,
6963                               struct spoolss_PrinterInfo2 *pinfo2,
6964                               union spoolss_JobInfo **info_p,
6965                               uint32_t *count)
6966 {
6967         union spoolss_JobInfo *info;
6968         int i;
6969         WERROR result = WERR_OK;
6970
6971         info = TALLOC_ARRAY(mem_ctx, union spoolss_JobInfo, num_queues);
6972         W_ERROR_HAVE_NO_MEMORY(info);
6973
6974         *count = num_queues;
6975
6976         for (i=0; i<*count; i++) {
6977                 struct spoolss_DeviceMode *devmode;
6978
6979                 result = spoolss_create_default_devmode(info,
6980                                                         pinfo2->printername,
6981                                                         &devmode);
6982                 if (!W_ERROR_IS_OK(result)) {
6983                         DEBUG(3, ("Can't proceed w/o a devmode!"));
6984                         goto out;
6985                 }
6986
6987                 result = fill_job_info2(info,
6988                                         &info[i].info2,
6989                                         &queue[i],
6990                                         i,
6991                                         snum,
6992                                         pinfo2,
6993                                         devmode);
6994                 if (!W_ERROR_IS_OK(result)) {
6995                         goto out;
6996                 }
6997         }
6998
6999  out:
7000         if (!W_ERROR_IS_OK(result)) {
7001                 TALLOC_FREE(info);
7002                 *count = 0;
7003                 return result;
7004         }
7005
7006         *info_p = info;
7007
7008         return WERR_OK;
7009 }
7010
7011 /****************************************************************************
7012  Enumjobs at level 3.
7013 ****************************************************************************/
7014
7015 static WERROR enumjobs_level3(TALLOC_CTX *mem_ctx,
7016                               const print_queue_struct *queue,
7017                               uint32_t num_queues, int snum,
7018                               struct spoolss_PrinterInfo2 *pinfo2,
7019                               union spoolss_JobInfo **info_p,
7020                               uint32_t *count)
7021 {
7022         union spoolss_JobInfo *info;
7023         int i;
7024         WERROR result = WERR_OK;
7025
7026         info = TALLOC_ARRAY(mem_ctx, union spoolss_JobInfo, num_queues);
7027         W_ERROR_HAVE_NO_MEMORY(info);
7028
7029         *count = num_queues;
7030
7031         for (i=0; i<*count; i++) {
7032                 const print_queue_struct *next_queue = NULL;
7033
7034                 if (i+1 < *count) {
7035                         next_queue = &queue[i+1];
7036                 }
7037
7038                 result = fill_job_info3(info,
7039                                         &info[i].info3,
7040                                         &queue[i],
7041                                         next_queue,
7042                                         i,
7043                                         snum,
7044                                         pinfo2);
7045                 if (!W_ERROR_IS_OK(result)) {
7046                         goto out;
7047                 }
7048         }
7049
7050  out:
7051         if (!W_ERROR_IS_OK(result)) {
7052                 TALLOC_FREE(info);
7053                 *count = 0;
7054                 return result;
7055         }
7056
7057         *info_p = info;
7058
7059         return WERR_OK;
7060 }
7061
7062 /****************************************************************
7063  _spoolss_EnumJobs
7064 ****************************************************************/
7065
7066 WERROR _spoolss_EnumJobs(struct pipes_struct *p,
7067                          struct spoolss_EnumJobs *r)
7068 {
7069         WERROR result;
7070         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
7071         int snum;
7072         print_status_struct prt_status;
7073         print_queue_struct *queue = NULL;
7074         uint32_t count;
7075
7076         /* that's an [in out] buffer */
7077
7078         if (!r->in.buffer && (r->in.offered != 0)) {
7079                 return WERR_INVALID_PARAM;
7080         }
7081
7082         DEBUG(4,("_spoolss_EnumJobs\n"));
7083
7084         *r->out.needed = 0;
7085         *r->out.count = 0;
7086         *r->out.info = NULL;
7087
7088         /* lookup the printer snum and tdb entry */
7089
7090         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7091                 return WERR_BADFID;
7092         }
7093
7094         result = winreg_get_printer(p->mem_ctx,
7095                                     get_session_info_system(),
7096                                     p->msg_ctx,
7097                                     lp_const_servicename(snum),
7098                                     &pinfo2);
7099         if (!W_ERROR_IS_OK(result)) {
7100                 return result;
7101         }
7102
7103         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
7104         DEBUGADD(4,("count:[%d], status:[%d], [%s]\n",
7105                 count, prt_status.status, prt_status.message));
7106
7107         if (count == 0) {
7108                 SAFE_FREE(queue);
7109                 TALLOC_FREE(pinfo2);
7110                 return WERR_OK;
7111         }
7112
7113         switch (r->in.level) {
7114         case 1:
7115                 result = enumjobs_level1(p->mem_ctx, queue, count, snum,
7116                                          pinfo2, r->out.info, r->out.count);
7117                 break;
7118         case 2:
7119                 result = enumjobs_level2(p->mem_ctx, queue, count, snum,
7120                                          pinfo2, r->out.info, r->out.count);
7121                 break;
7122         case 3:
7123                 result = enumjobs_level3(p->mem_ctx, queue, count, snum,
7124                                          pinfo2, r->out.info, r->out.count);
7125                 break;
7126         default:
7127                 result = WERR_UNKNOWN_LEVEL;
7128                 break;
7129         }
7130
7131         SAFE_FREE(queue);
7132         TALLOC_FREE(pinfo2);
7133
7134         if (!W_ERROR_IS_OK(result)) {
7135                 return result;
7136         }
7137
7138         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7139                                                      spoolss_EnumJobs,
7140                                                      *r->out.info, r->in.level,
7141                                                      *r->out.count);
7142         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7143         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7144
7145         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7146 }
7147
7148 /****************************************************************
7149  _spoolss_ScheduleJob
7150 ****************************************************************/
7151
7152 WERROR _spoolss_ScheduleJob(struct pipes_struct *p,
7153                             struct spoolss_ScheduleJob *r)
7154 {
7155         return WERR_OK;
7156 }
7157
7158 /****************************************************************
7159 ****************************************************************/
7160
7161 static WERROR spoolss_setjob_1(TALLOC_CTX *mem_ctx,
7162                                struct messaging_context *msg_ctx,
7163                                const char *printer_name,
7164                                uint32_t job_id,
7165                                struct spoolss_SetJobInfo1 *r)
7166 {
7167         char *old_doc_name;
7168
7169         if (!print_job_get_name(mem_ctx, printer_name, job_id, &old_doc_name)) {
7170                 return WERR_BADFID;
7171         }
7172
7173         if (strequal(old_doc_name, r->document_name)) {
7174                 return WERR_OK;
7175         }
7176
7177         if (!print_job_set_name(server_event_context(), msg_ctx,
7178                                 printer_name, job_id, r->document_name)) {
7179                 return WERR_BADFID;
7180         }
7181
7182         return WERR_OK;
7183 }
7184
7185 /****************************************************************
7186  _spoolss_SetJob
7187 ****************************************************************/
7188
7189 WERROR _spoolss_SetJob(struct pipes_struct *p,
7190                        struct spoolss_SetJob *r)
7191 {
7192         const struct auth_serversupplied_info *session_info = p->session_info;
7193         int snum;
7194         WERROR errcode = WERR_BADFUNC;
7195
7196         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7197                 return WERR_BADFID;
7198         }
7199
7200         if (!print_job_exists(lp_const_servicename(snum), r->in.job_id)) {
7201                 return WERR_INVALID_PRINTER_NAME;
7202         }
7203
7204         switch (r->in.command) {
7205         case SPOOLSS_JOB_CONTROL_CANCEL:
7206         case SPOOLSS_JOB_CONTROL_DELETE:
7207                 errcode = print_job_delete(session_info, p->msg_ctx,
7208                                            snum, r->in.job_id);
7209                 if (W_ERROR_EQUAL(errcode, WERR_PRINTER_HAS_JOBS_QUEUED)) {
7210                         errcode = WERR_OK;
7211                 }
7212                 break;
7213         case SPOOLSS_JOB_CONTROL_PAUSE:
7214                 if (print_job_pause(session_info, p->msg_ctx,
7215                                     snum, r->in.job_id, &errcode)) {
7216                         errcode = WERR_OK;
7217                 }
7218                 break;
7219         case SPOOLSS_JOB_CONTROL_RESTART:
7220         case SPOOLSS_JOB_CONTROL_RESUME:
7221                 if (print_job_resume(session_info, p->msg_ctx,
7222                                      snum, r->in.job_id, &errcode)) {
7223                         errcode = WERR_OK;
7224                 }
7225                 break;
7226         case 0:
7227                 errcode = WERR_OK;
7228                 break;
7229         default:
7230                 return WERR_UNKNOWN_LEVEL;
7231         }
7232
7233         if (!W_ERROR_IS_OK(errcode)) {
7234                 return errcode;
7235         }
7236
7237         if (r->in.ctr == NULL) {
7238                 return errcode;
7239         }
7240
7241         switch (r->in.ctr->level) {
7242         case 1:
7243                 errcode = spoolss_setjob_1(p->mem_ctx, p->msg_ctx,
7244                                            lp_const_servicename(snum),
7245                                            r->in.job_id,
7246                                            r->in.ctr->info.info1);
7247                 break;
7248         case 2:
7249         case 3:
7250         case 4:
7251         default:
7252                 return WERR_UNKNOWN_LEVEL;
7253         }
7254
7255         return errcode;
7256 }
7257
7258 /****************************************************************************
7259  Enumerates all printer drivers by level and architecture.
7260 ****************************************************************************/
7261
7262 static WERROR enumprinterdrivers_level_by_architecture(TALLOC_CTX *mem_ctx,
7263                                                        const struct auth_serversupplied_info *session_info,
7264                                                        struct messaging_context *msg_ctx,
7265                                                        const char *servername,
7266                                                        const char *architecture,
7267                                                        uint32_t level,
7268                                                        union spoolss_DriverInfo **info_p,
7269                                                        uint32_t *count_p)
7270 {
7271         int i;
7272         uint32_t version;
7273         struct spoolss_DriverInfo8 *driver;
7274         union spoolss_DriverInfo *info = NULL;
7275         uint32_t count = 0;
7276         WERROR result = WERR_OK;
7277         uint32_t num_drivers;
7278         const char **drivers;
7279
7280         *count_p = 0;
7281         *info_p = NULL;
7282
7283         for (version=0; version<DRIVER_MAX_VERSION; version++) {
7284                 result = winreg_get_driver_list(mem_ctx, session_info, msg_ctx,
7285                                                 architecture, version,
7286                                                 &num_drivers, &drivers);
7287                 if (!W_ERROR_IS_OK(result)) {
7288                         goto out;
7289                 }
7290                 DEBUG(4, ("we have:[%d] drivers in environment"
7291                           " [%s] and version [%d]\n",
7292                           num_drivers, architecture, version));
7293
7294                 if (num_drivers != 0) {
7295                         info = TALLOC_REALLOC_ARRAY(mem_ctx, info,
7296                                                     union spoolss_DriverInfo,
7297                                                     count + num_drivers);
7298                         if (!info) {
7299                                 DEBUG(0,("enumprinterdrivers_level_by_architecture: "
7300                                         "failed to enlarge driver info buffer!\n"));
7301                                 result = WERR_NOMEM;
7302                                 goto out;
7303                         }
7304                 }
7305
7306                 for (i = 0; i < num_drivers; i++) {
7307                         DEBUG(5, ("\tdriver: [%s]\n", drivers[i]));
7308
7309                         result = winreg_get_driver(mem_ctx, session_info,
7310                                                    msg_ctx,
7311                                                    architecture, drivers[i],
7312                                                    version, &driver);
7313                         if (!W_ERROR_IS_OK(result)) {
7314                                 goto out;
7315                         }
7316
7317                         switch (level) {
7318                         case 1:
7319                                 result = fill_printer_driver_info1(info, &info[count+i].info1,
7320                                                                    driver, servername);
7321                                 break;
7322                         case 2:
7323                                 result = fill_printer_driver_info2(info, &info[count+i].info2,
7324                                                                    driver, servername);
7325                                 break;
7326                         case 3:
7327                                 result = fill_printer_driver_info3(info, &info[count+i].info3,
7328                                                                    driver, servername);
7329                                 break;
7330                         case 4:
7331                                 result = fill_printer_driver_info4(info, &info[count+i].info4,
7332                                                                    driver, servername);
7333                                 break;
7334                         case 5:
7335                                 result = fill_printer_driver_info5(info, &info[count+i].info5,
7336                                                                    driver, servername);
7337                                 break;
7338                         case 6:
7339                                 result = fill_printer_driver_info6(info, &info[count+i].info6,
7340                                                                    driver, servername);
7341                                 break;
7342                         case 8:
7343                                 result = fill_printer_driver_info8(info, &info[count+i].info8,
7344                                                                    driver, servername);
7345                                 break;
7346                         default:
7347                                 result = WERR_UNKNOWN_LEVEL;
7348                                 break;
7349                         }
7350
7351                         TALLOC_FREE(driver);
7352
7353                         if (!W_ERROR_IS_OK(result)) {
7354                                 goto out;
7355                         }
7356                 }
7357
7358                 count += num_drivers;
7359                 TALLOC_FREE(drivers);
7360         }
7361
7362  out:
7363         TALLOC_FREE(drivers);
7364
7365         if (!W_ERROR_IS_OK(result)) {
7366                 TALLOC_FREE(info);
7367                 return result;
7368         }
7369
7370         *info_p = info;
7371         *count_p = count;
7372
7373         return WERR_OK;
7374 }
7375
7376 /****************************************************************************
7377  Enumerates all printer drivers by level.
7378 ****************************************************************************/
7379
7380 static WERROR enumprinterdrivers_level(TALLOC_CTX *mem_ctx,
7381                                        const struct auth_serversupplied_info *session_info,
7382                                        struct messaging_context *msg_ctx,
7383                                        const char *servername,
7384                                        const char *architecture,
7385                                        uint32_t level,
7386                                        union spoolss_DriverInfo **info_p,
7387                                        uint32_t *count_p)
7388 {
7389         uint32_t a,i;
7390         WERROR result = WERR_OK;
7391
7392         if (strequal(architecture, SPOOLSS_ARCHITECTURE_ALL)) {
7393
7394                 for (a=0; archi_table[a].long_archi != NULL; a++) {
7395
7396                         union spoolss_DriverInfo *info = NULL;
7397                         uint32_t count = 0;
7398
7399                         result = enumprinterdrivers_level_by_architecture(mem_ctx,
7400                                                                           session_info,
7401                                                                           msg_ctx,
7402                                                                           servername,
7403                                                                           archi_table[a].long_archi,
7404                                                                           level,
7405                                                                           &info,
7406                                                                           &count);
7407                         if (!W_ERROR_IS_OK(result)) {
7408                                 continue;
7409                         }
7410
7411                         for (i=0; i < count; i++) {
7412                                 ADD_TO_ARRAY(mem_ctx, union spoolss_DriverInfo,
7413                                              info[i], info_p, count_p);
7414                         }
7415                 }
7416
7417                 return result;
7418         }
7419
7420         return enumprinterdrivers_level_by_architecture(mem_ctx,
7421                                                         session_info,
7422                                                         msg_ctx,
7423                                                         servername,
7424                                                         architecture,
7425                                                         level,
7426                                                         info_p,
7427                                                         count_p);
7428 }
7429
7430 /****************************************************************
7431  _spoolss_EnumPrinterDrivers
7432 ****************************************************************/
7433
7434 WERROR _spoolss_EnumPrinterDrivers(struct pipes_struct *p,
7435                                    struct spoolss_EnumPrinterDrivers *r)
7436 {
7437         const char *cservername;
7438         WERROR result;
7439
7440         /* that's an [in out] buffer */
7441
7442         if (!r->in.buffer && (r->in.offered != 0)) {
7443                 return WERR_INVALID_PARAM;
7444         }
7445
7446         DEBUG(4,("_spoolss_EnumPrinterDrivers\n"));
7447
7448         *r->out.needed = 0;
7449         *r->out.count = 0;
7450         *r->out.info = NULL;
7451
7452         cservername = canon_servername(r->in.server);
7453
7454         if (!is_myname_or_ipaddr(cservername)) {
7455                 return WERR_UNKNOWN_PRINTER_DRIVER;
7456         }
7457
7458         result = enumprinterdrivers_level(p->mem_ctx,
7459                                           get_session_info_system(),
7460                                           p->msg_ctx,
7461                                           cservername,
7462                                           r->in.environment,
7463                                           r->in.level,
7464                                           r->out.info,
7465                                           r->out.count);
7466         if (!W_ERROR_IS_OK(result)) {
7467                 return result;
7468         }
7469
7470         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7471                                                      spoolss_EnumPrinterDrivers,
7472                                                      *r->out.info, r->in.level,
7473                                                      *r->out.count);
7474         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7475         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7476
7477         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7478 }
7479
7480 /****************************************************************
7481  _spoolss_EnumForms
7482 ****************************************************************/
7483
7484 WERROR _spoolss_EnumForms(struct pipes_struct *p,
7485                           struct spoolss_EnumForms *r)
7486 {
7487         WERROR result;
7488
7489         *r->out.count = 0;
7490         *r->out.needed = 0;
7491         *r->out.info = NULL;
7492
7493         /* that's an [in out] buffer */
7494
7495         if (!r->in.buffer && (r->in.offered != 0) ) {
7496                 return WERR_INVALID_PARAM;
7497         }
7498
7499         DEBUG(4,("_spoolss_EnumForms\n"));
7500         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7501         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7502
7503         switch (r->in.level) {
7504         case 1:
7505                 result = winreg_printer_enumforms1(p->mem_ctx,
7506                                                    get_session_info_system(),
7507                                                    p->msg_ctx,
7508                                                    r->out.count,
7509                                                    r->out.info);
7510                 break;
7511         default:
7512                 result = WERR_UNKNOWN_LEVEL;
7513                 break;
7514         }
7515
7516         if (!W_ERROR_IS_OK(result)) {
7517                 return result;
7518         }
7519
7520         if (*r->out.count == 0) {
7521                 return WERR_NO_MORE_ITEMS;
7522         }
7523
7524         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7525                                                      spoolss_EnumForms,
7526                                                      *r->out.info, r->in.level,
7527                                                      *r->out.count);
7528         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7529         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7530
7531         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7532 }
7533
7534 /****************************************************************
7535  _spoolss_GetForm
7536 ****************************************************************/
7537
7538 WERROR _spoolss_GetForm(struct pipes_struct *p,
7539                         struct spoolss_GetForm *r)
7540 {
7541         WERROR result;
7542
7543         /* that's an [in out] buffer */
7544
7545         if (!r->in.buffer && (r->in.offered != 0)) {
7546                 return WERR_INVALID_PARAM;
7547         }
7548
7549         DEBUG(4,("_spoolss_GetForm\n"));
7550         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7551         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7552
7553         switch (r->in.level) {
7554         case 1:
7555                 result = winreg_printer_getform1(p->mem_ctx,
7556                                                  get_session_info_system(),
7557                                                  p->msg_ctx,
7558                                                  r->in.form_name,
7559                                                  &r->out.info->info1);
7560                 break;
7561         default:
7562                 result = WERR_UNKNOWN_LEVEL;
7563                 break;
7564         }
7565
7566         if (!W_ERROR_IS_OK(result)) {
7567                 TALLOC_FREE(r->out.info);
7568                 return result;
7569         }
7570
7571         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_FormInfo,
7572                                                r->out.info, r->in.level);
7573         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
7574
7575         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7576 }
7577
7578 /****************************************************************************
7579 ****************************************************************************/
7580
7581 static WERROR fill_port_1(TALLOC_CTX *mem_ctx,
7582                           struct spoolss_PortInfo1 *r,
7583                           const char *name)
7584 {
7585         r->port_name = talloc_strdup(mem_ctx, name);
7586         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7587
7588         return WERR_OK;
7589 }
7590
7591 /****************************************************************************
7592  TODO: This probably needs distinguish between TCP/IP and Local ports
7593  somehow.
7594 ****************************************************************************/
7595
7596 static WERROR fill_port_2(TALLOC_CTX *mem_ctx,
7597                           struct spoolss_PortInfo2 *r,
7598                           const char *name)
7599 {
7600         r->port_name = talloc_strdup(mem_ctx, name);
7601         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7602
7603         r->monitor_name = talloc_strdup(mem_ctx, "Local Monitor");
7604         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
7605
7606         r->description = talloc_strdup(mem_ctx, SPL_LOCAL_PORT);
7607         W_ERROR_HAVE_NO_MEMORY(r->description);
7608
7609         r->port_type = SPOOLSS_PORT_TYPE_WRITE;
7610         r->reserved = 0;
7611
7612         return WERR_OK;
7613 }
7614
7615
7616 /****************************************************************************
7617  wrapper around the enumer ports command
7618 ****************************************************************************/
7619
7620 static WERROR enumports_hook(TALLOC_CTX *ctx, int *count, char ***lines)
7621 {
7622         char *cmd = lp_enumports_cmd();
7623         char **qlines = NULL;
7624         char *command = NULL;
7625         int numlines;
7626         int ret;
7627         int fd;
7628
7629         *count = 0;
7630         *lines = NULL;
7631
7632         /* if no hook then just fill in the default port */
7633
7634         if ( !*cmd ) {
7635                 if (!(qlines = TALLOC_ARRAY( NULL, char*, 2 ))) {
7636                         return WERR_NOMEM;
7637                 }
7638                 if (!(qlines[0] = talloc_strdup(qlines, SAMBA_PRINTER_PORT_NAME ))) {
7639                         TALLOC_FREE(qlines);
7640                         return WERR_NOMEM;
7641                 }
7642                 qlines[1] = NULL;
7643                 numlines = 1;
7644         }
7645         else {
7646                 /* we have a valid enumport command */
7647
7648                 command = talloc_asprintf(ctx, "%s \"%d\"", cmd, 1);
7649                 if (!command) {
7650                         return WERR_NOMEM;
7651                 }
7652
7653                 DEBUG(10,("Running [%s]\n", command));
7654                 ret = smbrun(command, &fd);
7655                 DEBUG(10,("Returned [%d]\n", ret));
7656                 TALLOC_FREE(command);
7657                 if (ret != 0) {
7658                         if (fd != -1) {
7659                                 close(fd);
7660                         }
7661                         return WERR_ACCESS_DENIED;
7662                 }
7663
7664                 numlines = 0;
7665                 qlines = fd_lines_load(fd, &numlines, 0, NULL);
7666                 DEBUGADD(10,("Lines returned = [%d]\n", numlines));
7667                 close(fd);
7668         }
7669
7670         *count = numlines;
7671         *lines = qlines;
7672
7673         return WERR_OK;
7674 }
7675
7676 /****************************************************************************
7677  enumports level 1.
7678 ****************************************************************************/
7679
7680 static WERROR enumports_level_1(TALLOC_CTX *mem_ctx,
7681                                 union spoolss_PortInfo **info_p,
7682                                 uint32_t *count)
7683 {
7684         union spoolss_PortInfo *info = NULL;
7685         int i=0;
7686         WERROR result = WERR_OK;
7687         char **qlines = NULL;
7688         int numlines = 0;
7689
7690         result = enumports_hook(talloc_tos(), &numlines, &qlines );
7691         if (!W_ERROR_IS_OK(result)) {
7692                 goto out;
7693         }
7694
7695         if (numlines) {
7696                 info = TALLOC_ARRAY(mem_ctx, union spoolss_PortInfo, numlines);
7697                 if (!info) {
7698                         DEBUG(10,("Returning WERR_NOMEM\n"));
7699                         result = WERR_NOMEM;
7700                         goto out;
7701                 }
7702
7703                 for (i=0; i<numlines; i++) {
7704                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
7705                         result = fill_port_1(info, &info[i].info1, qlines[i]);
7706                         if (!W_ERROR_IS_OK(result)) {
7707                                 goto out;
7708                         }
7709                 }
7710         }
7711         TALLOC_FREE(qlines);
7712
7713 out:
7714         if (!W_ERROR_IS_OK(result)) {
7715                 TALLOC_FREE(info);
7716                 TALLOC_FREE(qlines);
7717                 *count = 0;
7718                 *info_p = NULL;
7719                 return result;
7720         }
7721
7722         *info_p = info;
7723         *count = numlines;
7724
7725         return WERR_OK;
7726 }
7727
7728 /****************************************************************************
7729  enumports level 2.
7730 ****************************************************************************/
7731
7732 static WERROR enumports_level_2(TALLOC_CTX *mem_ctx,
7733                                 union spoolss_PortInfo **info_p,
7734                                 uint32_t *count)
7735 {
7736         union spoolss_PortInfo *info = NULL;
7737         int i=0;
7738         WERROR result = WERR_OK;
7739         char **qlines = NULL;
7740         int numlines = 0;
7741
7742         result = enumports_hook(talloc_tos(), &numlines, &qlines );
7743         if (!W_ERROR_IS_OK(result)) {
7744                 goto out;
7745         }
7746
7747         if (numlines) {
7748                 info = TALLOC_ARRAY(mem_ctx, union spoolss_PortInfo, numlines);
7749                 if (!info) {
7750                         DEBUG(10,("Returning WERR_NOMEM\n"));
7751                         result = WERR_NOMEM;
7752                         goto out;
7753                 }
7754
7755                 for (i=0; i<numlines; i++) {
7756                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
7757                         result = fill_port_2(info, &info[i].info2, qlines[i]);
7758                         if (!W_ERROR_IS_OK(result)) {
7759                                 goto out;
7760                         }
7761                 }
7762         }
7763         TALLOC_FREE(qlines);
7764
7765 out:
7766         if (!W_ERROR_IS_OK(result)) {
7767                 TALLOC_FREE(info);
7768                 TALLOC_FREE(qlines);
7769                 *count = 0;
7770                 *info_p = NULL;
7771                 return result;
7772         }
7773
7774         *info_p = info;
7775         *count = numlines;
7776
7777         return WERR_OK;
7778 }
7779
7780 /****************************************************************
7781  _spoolss_EnumPorts
7782 ****************************************************************/
7783
7784 WERROR _spoolss_EnumPorts(struct pipes_struct *p,
7785                           struct spoolss_EnumPorts *r)
7786 {
7787         WERROR result;
7788
7789         /* that's an [in out] buffer */
7790
7791         if (!r->in.buffer && (r->in.offered != 0)) {
7792                 return WERR_INVALID_PARAM;
7793         }
7794
7795         DEBUG(4,("_spoolss_EnumPorts\n"));
7796
7797         *r->out.count = 0;
7798         *r->out.needed = 0;
7799         *r->out.info = NULL;
7800
7801         switch (r->in.level) {
7802         case 1:
7803                 result = enumports_level_1(p->mem_ctx, r->out.info,
7804                                            r->out.count);
7805                 break;
7806         case 2:
7807                 result = enumports_level_2(p->mem_ctx, r->out.info,
7808                                            r->out.count);
7809                 break;
7810         default:
7811                 return WERR_UNKNOWN_LEVEL;
7812         }
7813
7814         if (!W_ERROR_IS_OK(result)) {
7815                 return result;
7816         }
7817
7818         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7819                                                      spoolss_EnumPorts,
7820                                                      *r->out.info, r->in.level,
7821                                                      *r->out.count);
7822         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7823         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7824
7825         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7826 }
7827
7828 /****************************************************************************
7829 ****************************************************************************/
7830
7831 static WERROR spoolss_addprinterex_level_2(struct pipes_struct *p,
7832                                            const char *server,
7833                                            struct spoolss_SetPrinterInfoCtr *info_ctr,
7834                                            struct spoolss_DeviceMode *devmode,
7835                                            struct security_descriptor *secdesc,
7836                                            struct spoolss_UserLevelCtr *user_ctr,
7837                                            struct policy_handle *handle)
7838 {
7839         struct spoolss_SetPrinterInfo2 *info2 = info_ctr->info.info2;
7840         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_ALL;
7841         int     snum;
7842         WERROR err = WERR_OK;
7843
7844         /* samba does not have a concept of local, non-shared printers yet, so
7845          * make sure we always setup sharename - gd */
7846         if ((info2->sharename == NULL || info2->sharename[0] == '\0') &&
7847             (info2->printername != NULL && info2->printername[0] != '\0')) {
7848                 DEBUG(5, ("spoolss_addprinterex_level_2: "
7849                         "no sharename has been set, setting printername %s as sharename\n",
7850                         info2->printername));
7851                 info2->sharename = info2->printername;
7852         }
7853
7854         /* check to see if the printer already exists */
7855         if ((snum = print_queue_snum(info2->sharename)) != -1) {
7856                 DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
7857                         info2->sharename));
7858                 return WERR_PRINTER_ALREADY_EXISTS;
7859         }
7860
7861         if (!lp_force_printername(GLOBAL_SECTION_SNUM)) {
7862                 if ((snum = print_queue_snum(info2->printername)) != -1) {
7863                         DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
7864                                 info2->printername));
7865                         return WERR_PRINTER_ALREADY_EXISTS;
7866                 }
7867         }
7868
7869         /* validate printer info struct */
7870         if (!info2->printername || strlen(info2->printername) == 0) {
7871                 return WERR_INVALID_PRINTER_NAME;
7872         }
7873         if (!info2->portname || strlen(info2->portname) == 0) {
7874                 return WERR_UNKNOWN_PORT;
7875         }
7876         if (!info2->drivername || strlen(info2->drivername) == 0) {
7877                 return WERR_UNKNOWN_PRINTER_DRIVER;
7878         }
7879         if (!info2->printprocessor || strlen(info2->printprocessor) == 0) {
7880                 return WERR_UNKNOWN_PRINTPROCESSOR;
7881         }
7882
7883         /* FIXME!!!  smbd should check to see if the driver is installed before
7884            trying to add a printer like this  --jerry */
7885
7886         if (*lp_addprinter_cmd() ) {
7887                 if ( !add_printer_hook(p->mem_ctx, p->session_info->security_token,
7888                                        info2, p->client_id->addr,
7889                                        p->msg_ctx) ) {
7890                         return WERR_ACCESS_DENIED;
7891                 }
7892         } else {
7893                 DEBUG(0,("spoolss_addprinterex_level_2: add printer for printer %s called and no "
7894                         "smb.conf parameter \"addprinter command\" is defined. This "
7895                         "parameter must exist for this call to succeed\n",
7896                         info2->sharename ));
7897         }
7898
7899         if ((snum = print_queue_snum(info2->sharename)) == -1) {
7900                 return WERR_ACCESS_DENIED;
7901         }
7902
7903         /* you must be a printer admin to add a new printer */
7904         if (!print_access_check(p->session_info,
7905                                 p->msg_ctx,
7906                                 snum,
7907                                 PRINTER_ACCESS_ADMINISTER)) {
7908                 return WERR_ACCESS_DENIED;
7909         }
7910
7911         /*
7912          * Do sanity check on the requested changes for Samba.
7913          */
7914
7915         if (!check_printer_ok(p->mem_ctx, info2, snum)) {
7916                 return WERR_INVALID_PARAM;
7917         }
7918
7919         if (devmode == NULL) {
7920                 info2_mask = ~SPOOLSS_PRINTER_INFO_DEVMODE;
7921         }
7922
7923         update_dsspooler(p->mem_ctx,
7924                          get_session_info_system(),
7925                          p->msg_ctx,
7926                          0,
7927                          info2,
7928                          NULL);
7929
7930         err = winreg_update_printer(p->mem_ctx,
7931                                     get_session_info_system(),
7932                                     p->msg_ctx,
7933                                     info2->sharename,
7934                                     info2_mask,
7935                                     info2,
7936                                     devmode,
7937                                     secdesc);
7938         if (!W_ERROR_IS_OK(err)) {
7939                 return err;
7940         }
7941
7942         err = open_printer_hnd(p, handle, info2->printername, PRINTER_ACCESS_ADMINISTER);
7943         if (!W_ERROR_IS_OK(err)) {
7944                 /* Handle open failed - remove addition. */
7945                 ZERO_STRUCTP(handle);
7946                 return err;
7947         }
7948
7949         return WERR_OK;
7950 }
7951
7952 /****************************************************************
7953  _spoolss_AddPrinterEx
7954 ****************************************************************/
7955
7956 WERROR _spoolss_AddPrinterEx(struct pipes_struct *p,
7957                              struct spoolss_AddPrinterEx *r)
7958 {
7959         switch (r->in.info_ctr->level) {
7960         case 1:
7961                 /* we don't handle yet */
7962                 /* but I know what to do ... */
7963                 return WERR_UNKNOWN_LEVEL;
7964         case 2:
7965                 return spoolss_addprinterex_level_2(p, r->in.server,
7966                                                     r->in.info_ctr,
7967                                                     r->in.devmode_ctr->devmode,
7968                                                     r->in.secdesc_ctr->sd,
7969                                                     r->in.userlevel_ctr,
7970                                                     r->out.handle);
7971         default:
7972                 return WERR_UNKNOWN_LEVEL;
7973         }
7974 }
7975
7976 /****************************************************************
7977  _spoolss_AddPrinter
7978 ****************************************************************/
7979
7980 WERROR _spoolss_AddPrinter(struct pipes_struct *p,
7981                            struct spoolss_AddPrinter *r)
7982 {
7983         struct spoolss_AddPrinterEx a;
7984         struct spoolss_UserLevelCtr userlevel_ctr;
7985
7986         ZERO_STRUCT(userlevel_ctr);
7987
7988         userlevel_ctr.level = 1;
7989
7990         a.in.server             = r->in.server;
7991         a.in.info_ctr           = r->in.info_ctr;
7992         a.in.devmode_ctr        = r->in.devmode_ctr;
7993         a.in.secdesc_ctr        = r->in.secdesc_ctr;
7994         a.in.userlevel_ctr      = &userlevel_ctr;
7995         a.out.handle            = r->out.handle;
7996
7997         return _spoolss_AddPrinterEx(p, &a);
7998 }
7999
8000 /****************************************************************
8001  _spoolss_AddPrinterDriverEx
8002 ****************************************************************/
8003
8004 WERROR _spoolss_AddPrinterDriverEx(struct pipes_struct *p,
8005                                    struct spoolss_AddPrinterDriverEx *r)
8006 {
8007         WERROR err = WERR_OK;
8008         const char *driver_name = NULL;
8009         uint32_t version;
8010         const char *fn;
8011
8012         switch (p->opnum) {
8013                 case NDR_SPOOLSS_ADDPRINTERDRIVER:
8014                         fn = "_spoolss_AddPrinterDriver";
8015                         break;
8016                 case NDR_SPOOLSS_ADDPRINTERDRIVEREX:
8017                         fn = "_spoolss_AddPrinterDriverEx";
8018                         break;
8019                 default:
8020                         return WERR_INVALID_PARAM;
8021         }
8022
8023         /*
8024          * we only support the semantics of AddPrinterDriver()
8025          * i.e. only copy files that are newer than existing ones
8026          */
8027
8028         if (r->in.flags == 0) {
8029                 return WERR_INVALID_PARAM;
8030         }
8031
8032         if (r->in.flags != APD_COPY_NEW_FILES) {
8033                 return WERR_ACCESS_DENIED;
8034         }
8035
8036         /* FIXME */
8037         if (r->in.info_ctr->level != 3 && r->in.info_ctr->level != 6) {
8038                 /* Clever hack from Martin Zielinski <mz@seh.de>
8039                  * to allow downgrade from level 8 (Vista).
8040                  */
8041                 DEBUG(0,("%s: level %d not yet implemented\n", fn,
8042                         r->in.info_ctr->level));
8043                 return WERR_UNKNOWN_LEVEL;
8044         }
8045
8046         DEBUG(5,("Cleaning driver's information\n"));
8047         err = clean_up_driver_struct(p->mem_ctx, p->session_info, r->in.info_ctr);
8048         if (!W_ERROR_IS_OK(err))
8049                 goto done;
8050
8051         DEBUG(5,("Moving driver to final destination\n"));
8052         err = move_driver_to_download_area(p->session_info, r->in.info_ctr);
8053         if (!W_ERROR_IS_OK(err)) {
8054                 goto done;
8055         }
8056
8057         err = winreg_add_driver(p->mem_ctx,
8058                                 get_session_info_system(),
8059                                 p->msg_ctx,
8060                                 r->in.info_ctr,
8061                                 &driver_name,
8062                                 &version);
8063         if (!W_ERROR_IS_OK(err)) {
8064                 goto done;
8065         }
8066
8067         /*
8068          * I think this is where he DrvUpgradePrinter() hook would be
8069          * be called in a driver's interface DLL on a Windows NT 4.0/2k
8070          * server.  Right now, we just need to send ourselves a message
8071          * to update each printer bound to this driver.   --jerry
8072          */
8073
8074         if (!srv_spoolss_drv_upgrade_printer(driver_name, p->msg_ctx)) {
8075                 DEBUG(0,("%s: Failed to send message about upgrading driver [%s]!\n",
8076                         fn, driver_name));
8077         }
8078
8079 done:
8080         return err;
8081 }
8082
8083 /****************************************************************
8084  _spoolss_AddPrinterDriver
8085 ****************************************************************/
8086
8087 WERROR _spoolss_AddPrinterDriver(struct pipes_struct *p,
8088                                  struct spoolss_AddPrinterDriver *r)
8089 {
8090         struct spoolss_AddPrinterDriverEx a;
8091
8092         switch (r->in.info_ctr->level) {
8093         case 2:
8094         case 3:
8095         case 4:
8096         case 5:
8097                 break;
8098         default:
8099                 return WERR_UNKNOWN_LEVEL;
8100         }
8101
8102         a.in.servername         = r->in.servername;
8103         a.in.info_ctr           = r->in.info_ctr;
8104         a.in.flags              = APD_COPY_NEW_FILES;
8105
8106         return _spoolss_AddPrinterDriverEx(p, &a);
8107 }
8108
8109 /****************************************************************************
8110 ****************************************************************************/
8111
8112 struct _spoolss_paths {
8113         int type;
8114         const char *share;
8115         const char *dir;
8116 };
8117
8118 enum { SPOOLSS_DRIVER_PATH, SPOOLSS_PRTPROCS_PATH };
8119
8120 static const struct _spoolss_paths spoolss_paths[]= {
8121         { SPOOLSS_DRIVER_PATH,          "print$",       "DRIVERS" },
8122         { SPOOLSS_PRTPROCS_PATH,        "prnproc$",     "PRTPROCS" }
8123 };
8124
8125 static WERROR compose_spoolss_server_path(TALLOC_CTX *mem_ctx,
8126                                           const char *servername,
8127                                           const char *environment,
8128                                           int component,
8129                                           char **path)
8130 {
8131         const char *pservername = NULL;
8132         const char *long_archi = SPOOLSS_ARCHITECTURE_NT_X86;
8133         const char *short_archi;
8134
8135         *path = NULL;
8136
8137         /* environment may be empty */
8138         if (environment && strlen(environment)) {
8139                 long_archi = environment;
8140         }
8141
8142         /* servername may be empty */
8143         if (servername && strlen(servername)) {
8144                 pservername = canon_servername(servername);
8145
8146                 if (!is_myname_or_ipaddr(pservername)) {
8147                         return WERR_INVALID_PARAM;
8148                 }
8149         }
8150
8151         if (!(short_archi = get_short_archi(long_archi))) {
8152                 return WERR_INVALID_ENVIRONMENT;
8153         }
8154
8155         switch (component) {
8156         case SPOOLSS_PRTPROCS_PATH:
8157         case SPOOLSS_DRIVER_PATH:
8158                 if (pservername) {
8159                         *path = talloc_asprintf(mem_ctx,
8160                                         "\\\\%s\\%s\\%s",
8161                                         pservername,
8162                                         spoolss_paths[component].share,
8163                                         short_archi);
8164                 } else {
8165                         *path = talloc_asprintf(mem_ctx, "%s\\%s\\%s",
8166                                         SPOOLSS_DEFAULT_SERVER_PATH,
8167                                         spoolss_paths[component].dir,
8168                                         short_archi);
8169                 }
8170                 break;
8171         default:
8172                 return WERR_INVALID_PARAM;
8173         }
8174
8175         if (!*path) {
8176                 return WERR_NOMEM;
8177         }
8178
8179         return WERR_OK;
8180 }
8181
8182 /****************************************************************************
8183 ****************************************************************************/
8184
8185 static WERROR getprinterdriverdir_level_1(TALLOC_CTX *mem_ctx,
8186                                           const char *servername,
8187                                           const char *environment,
8188                                           struct spoolss_DriverDirectoryInfo1 *r)
8189 {
8190         WERROR werr;
8191         char *path = NULL;
8192
8193         werr = compose_spoolss_server_path(mem_ctx,
8194                                            servername,
8195                                            environment,
8196                                            SPOOLSS_DRIVER_PATH,
8197                                            &path);
8198         if (!W_ERROR_IS_OK(werr)) {
8199                 return werr;
8200         }
8201
8202         DEBUG(4,("printer driver directory: [%s]\n", path));
8203
8204         r->directory_name = path;
8205
8206         return WERR_OK;
8207 }
8208
8209 /****************************************************************
8210  _spoolss_GetPrinterDriverDirectory
8211 ****************************************************************/
8212
8213 WERROR _spoolss_GetPrinterDriverDirectory(struct pipes_struct *p,
8214                                           struct spoolss_GetPrinterDriverDirectory *r)
8215 {
8216         WERROR werror;
8217
8218         /* that's an [in out] buffer */
8219
8220         if (!r->in.buffer && (r->in.offered != 0)) {
8221                 return WERR_INVALID_PARAM;
8222         }
8223
8224         DEBUG(5,("_spoolss_GetPrinterDriverDirectory: level %d\n",
8225                 r->in.level));
8226
8227         *r->out.needed = 0;
8228
8229         /* r->in.level is ignored */
8230
8231         werror = getprinterdriverdir_level_1(p->mem_ctx,
8232                                              r->in.server,
8233                                              r->in.environment,
8234                                              &r->out.info->info1);
8235         if (!W_ERROR_IS_OK(werror)) {
8236                 TALLOC_FREE(r->out.info);
8237                 return werror;
8238         }
8239
8240         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverDirectoryInfo,
8241                                                r->out.info, r->in.level);
8242         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
8243
8244         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8245 }
8246
8247 /****************************************************************
8248  _spoolss_EnumPrinterData
8249 ****************************************************************/
8250
8251 WERROR _spoolss_EnumPrinterData(struct pipes_struct *p,
8252                                 struct spoolss_EnumPrinterData *r)
8253 {
8254         WERROR result;
8255         struct spoolss_EnumPrinterDataEx r2;
8256         uint32_t count;
8257         struct spoolss_PrinterEnumValues *info, *val = NULL;
8258         uint32_t needed;
8259
8260         r2.in.handle    = r->in.handle;
8261         r2.in.key_name  = "PrinterDriverData";
8262         r2.in.offered   = 0;
8263         r2.out.count    = &count;
8264         r2.out.info     = &info;
8265         r2.out.needed   = &needed;
8266
8267         result = _spoolss_EnumPrinterDataEx(p, &r2);
8268         if (W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
8269                 r2.in.offered = needed;
8270                 result = _spoolss_EnumPrinterDataEx(p, &r2);
8271         }
8272         if (!W_ERROR_IS_OK(result)) {
8273                 return result;
8274         }
8275
8276         /*
8277          * The NT machine wants to know the biggest size of value and data
8278          *
8279          * cf: MSDN EnumPrinterData remark section
8280          */
8281
8282         if (!r->in.value_offered && !r->in.data_offered) {
8283                 uint32_t biggest_valuesize = 0;
8284                 uint32_t biggest_datasize = 0;
8285                 int i, name_length;
8286
8287                 DEBUGADD(6,("Activating NT mega-hack to find sizes\n"));
8288
8289                 for (i=0; i<count; i++) {
8290
8291                         name_length = strlen(info[i].value_name);
8292                         if (strlen(info[i].value_name) > biggest_valuesize) {
8293                                 biggest_valuesize = name_length;
8294                         }
8295
8296                         if (info[i].data_length > biggest_datasize) {
8297                                 biggest_datasize = info[i].data_length;
8298                         }
8299
8300                         DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize,
8301                                 biggest_datasize));
8302                 }
8303
8304                 /* the value is an UNICODE string but real_value_size is the length
8305                    in bytes including the trailing 0 */
8306
8307                 *r->out.value_needed = 2 * (1 + biggest_valuesize);
8308                 *r->out.data_needed  = biggest_datasize;
8309
8310                 DEBUG(6,("final values: [%d], [%d]\n",
8311                         *r->out.value_needed, *r->out.data_needed));
8312
8313                 return WERR_OK;
8314         }
8315
8316         if (r->in.enum_index < count) {
8317                 val = &info[r->in.enum_index];
8318         }
8319
8320         if (val == NULL) {
8321                 /* out_value should default to "" or else NT4 has
8322                    problems unmarshalling the response */
8323
8324                 if (r->in.value_offered) {
8325                         *r->out.value_needed = 1;
8326                         r->out.value_name = talloc_strdup(r, "");
8327                         if (!r->out.value_name) {
8328                                 return WERR_NOMEM;
8329                         }
8330                 } else {
8331                         r->out.value_name = NULL;
8332                         *r->out.value_needed = 0;
8333                 }
8334
8335                 /* the data is counted in bytes */
8336
8337                 *r->out.data_needed = r->in.data_offered;
8338
8339                 result = WERR_NO_MORE_ITEMS;
8340         } else {
8341                 /*
8342                  * the value is:
8343                  * - counted in bytes in the request
8344                  * - counted in UNICODE chars in the max reply
8345                  * - counted in bytes in the real size
8346                  *
8347                  * take a pause *before* coding not *during* coding
8348                  */
8349
8350                 /* name */
8351                 if (r->in.value_offered) {
8352                         r->out.value_name = talloc_strdup(r, val->value_name);
8353                         if (!r->out.value_name) {
8354                                 return WERR_NOMEM;
8355                         }
8356                         *r->out.value_needed = val->value_name_len;
8357                 } else {
8358                         r->out.value_name = NULL;
8359                         *r->out.value_needed = 0;
8360                 }
8361
8362                 /* type */
8363
8364                 *r->out.type = val->type;
8365
8366                 /* data - counted in bytes */
8367
8368                 /*
8369                  * See the section "Dynamically Typed Query Parameters"
8370                  * in MS-RPRN.
8371                  */
8372
8373                 if (r->out.data && val->data && val->data->data &&
8374                                 val->data_length && r->in.data_offered) {
8375                         memcpy(r->out.data, val->data->data,
8376                                 MIN(val->data_length,r->in.data_offered));
8377                 }
8378
8379                 *r->out.data_needed = val->data_length;
8380
8381                 result = WERR_OK;
8382         }
8383
8384         return result;
8385 }
8386
8387 /****************************************************************
8388  _spoolss_SetPrinterData
8389 ****************************************************************/
8390
8391 WERROR _spoolss_SetPrinterData(struct pipes_struct *p,
8392                                struct spoolss_SetPrinterData *r)
8393 {
8394         struct spoolss_SetPrinterDataEx r2;
8395
8396         r2.in.handle            = r->in.handle;
8397         r2.in.key_name          = "PrinterDriverData";
8398         r2.in.value_name        = r->in.value_name;
8399         r2.in.type              = r->in.type;
8400         r2.in.data              = r->in.data;
8401         r2.in.offered           = r->in.offered;
8402
8403         return _spoolss_SetPrinterDataEx(p, &r2);
8404 }
8405
8406 /****************************************************************
8407  _spoolss_ResetPrinter
8408 ****************************************************************/
8409
8410 WERROR _spoolss_ResetPrinter(struct pipes_struct *p,
8411                              struct spoolss_ResetPrinter *r)
8412 {
8413         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8414         int             snum;
8415
8416         DEBUG(5,("_spoolss_ResetPrinter\n"));
8417
8418         /*
8419          * All we do is to check to see if the handle and queue is valid.
8420          * This call really doesn't mean anything to us because we only
8421          * support RAW printing.   --jerry
8422          */
8423
8424         if (!Printer) {
8425                 DEBUG(2,("_spoolss_ResetPrinter: Invalid handle (%s:%u:%u).\n",
8426                         OUR_HANDLE(r->in.handle)));
8427                 return WERR_BADFID;
8428         }
8429
8430         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
8431                 return WERR_BADFID;
8432
8433
8434         /* blindly return success */
8435         return WERR_OK;
8436 }
8437
8438 /****************************************************************
8439  _spoolss_DeletePrinterData
8440 ****************************************************************/
8441
8442 WERROR _spoolss_DeletePrinterData(struct pipes_struct *p,
8443                                   struct spoolss_DeletePrinterData *r)
8444 {
8445         struct spoolss_DeletePrinterDataEx r2;
8446
8447         r2.in.handle            = r->in.handle;
8448         r2.in.key_name          = "PrinterDriverData";
8449         r2.in.value_name        = r->in.value_name;
8450
8451         return _spoolss_DeletePrinterDataEx(p, &r2);
8452 }
8453
8454 /****************************************************************
8455  _spoolss_AddForm
8456 ****************************************************************/
8457
8458 WERROR _spoolss_AddForm(struct pipes_struct *p,
8459                         struct spoolss_AddForm *r)
8460 {
8461         struct spoolss_AddFormInfo1 *form = r->in.info.info1;
8462         int snum = -1;
8463         WERROR status = WERR_OK;
8464
8465         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8466
8467         DEBUG(5,("_spoolss_AddForm\n"));
8468
8469         if (!Printer) {
8470                 DEBUG(2,("_spoolss_AddForm: Invalid handle (%s:%u:%u).\n",
8471                         OUR_HANDLE(r->in.handle)));
8472                 return WERR_BADFID;
8473         }
8474
8475         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8476            and not a printer admin, then fail */
8477
8478         if ((p->session_info->utok.uid != sec_initial_uid()) &&
8479             !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
8480             !token_contains_name_in_list(uidtoname(p->session_info->utok.uid),
8481                                           p->session_info->info3->base.domain.string,
8482                                           NULL,
8483                                           p->session_info->security_token,
8484                                           lp_printer_admin(snum))) {
8485                 DEBUG(2,("_spoolss_Addform: denied by insufficient permissions.\n"));
8486                 return WERR_ACCESS_DENIED;
8487         }
8488
8489         switch (form->flags) {
8490         case SPOOLSS_FORM_USER:
8491         case SPOOLSS_FORM_BUILTIN:
8492         case SPOOLSS_FORM_PRINTER:
8493                 break;
8494         default:
8495                 return WERR_INVALID_PARAM;
8496         }
8497
8498         status = winreg_printer_addform1(p->mem_ctx,
8499                                          get_session_info_system(),
8500                                          p->msg_ctx,
8501                                          form);
8502         if (!W_ERROR_IS_OK(status)) {
8503                 return status;
8504         }
8505
8506         /*
8507          * ChangeID must always be set if this is a printer
8508          */
8509         if (Printer->printer_type == SPLHND_PRINTER) {
8510                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8511                         return WERR_BADFID;
8512                 }
8513
8514                 status = winreg_printer_update_changeid(p->mem_ctx,
8515                                                         get_session_info_system(),
8516                                                         p->msg_ctx,
8517                                                         lp_const_servicename(snum));
8518                 if (!W_ERROR_IS_OK(status)) {
8519                         return status;
8520                 }
8521         }
8522
8523         return status;
8524 }
8525
8526 /****************************************************************
8527  _spoolss_DeleteForm
8528 ****************************************************************/
8529
8530 WERROR _spoolss_DeleteForm(struct pipes_struct *p,
8531                            struct spoolss_DeleteForm *r)
8532 {
8533         const char *form_name = r->in.form_name;
8534         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8535         int snum = -1;
8536         WERROR status = WERR_OK;
8537
8538         DEBUG(5,("_spoolss_DeleteForm\n"));
8539
8540         if (!Printer) {
8541                 DEBUG(2,("_spoolss_DeleteForm: Invalid handle (%s:%u:%u).\n",
8542                         OUR_HANDLE(r->in.handle)));
8543                 return WERR_BADFID;
8544         }
8545
8546         if ((p->session_info->utok.uid != sec_initial_uid()) &&
8547             !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
8548             !token_contains_name_in_list(uidtoname(p->session_info->utok.uid),
8549                                           p->session_info->info3->base.domain.string,
8550                                           NULL,
8551                                           p->session_info->security_token,
8552                                           lp_printer_admin(snum))) {
8553                 DEBUG(2,("_spoolss_DeleteForm: denied by insufficient permissions.\n"));
8554                 return WERR_ACCESS_DENIED;
8555         }
8556
8557         status = winreg_printer_deleteform1(p->mem_ctx,
8558                                             get_session_info_system(),
8559                                             p->msg_ctx,
8560                                             form_name);
8561         if (!W_ERROR_IS_OK(status)) {
8562                 return status;
8563         }
8564
8565         /*
8566          * ChangeID must always be set if this is a printer
8567          */
8568         if (Printer->printer_type == SPLHND_PRINTER) {
8569                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8570                         return WERR_BADFID;
8571                 }
8572
8573                 status = winreg_printer_update_changeid(p->mem_ctx,
8574                                                         get_session_info_system(),
8575                                                         p->msg_ctx,
8576                                                         lp_const_servicename(snum));
8577                 if (!W_ERROR_IS_OK(status)) {
8578                         return status;
8579                 }
8580         }
8581
8582         return status;
8583 }
8584
8585 /****************************************************************
8586  _spoolss_SetForm
8587 ****************************************************************/
8588
8589 WERROR _spoolss_SetForm(struct pipes_struct *p,
8590                         struct spoolss_SetForm *r)
8591 {
8592         struct spoolss_AddFormInfo1 *form = r->in.info.info1;
8593         const char *form_name = r->in.form_name;
8594         int snum = -1;
8595         WERROR status = WERR_OK;
8596
8597         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8598
8599         DEBUG(5,("_spoolss_SetForm\n"));
8600
8601         if (!Printer) {
8602                 DEBUG(2,("_spoolss_SetForm: Invalid handle (%s:%u:%u).\n",
8603                         OUR_HANDLE(r->in.handle)));
8604                 return WERR_BADFID;
8605         }
8606
8607         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8608            and not a printer admin, then fail */
8609
8610         if ((p->session_info->utok.uid != sec_initial_uid()) &&
8611              !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
8612              !token_contains_name_in_list(uidtoname(p->session_info->utok.uid),
8613                                           p->session_info->info3->base.domain.string,
8614                                           NULL,
8615                                           p->session_info->security_token,
8616                                           lp_printer_admin(snum))) {
8617                 DEBUG(2,("_spoolss_Setform: denied by insufficient permissions.\n"));
8618                 return WERR_ACCESS_DENIED;
8619         }
8620
8621         status = winreg_printer_setform1(p->mem_ctx,
8622                                          get_session_info_system(),
8623                                          p->msg_ctx,
8624                                          form_name,
8625                                          form);
8626         if (!W_ERROR_IS_OK(status)) {
8627                 return status;
8628         }
8629
8630         /*
8631          * ChangeID must always be set if this is a printer
8632          */
8633         if (Printer->printer_type == SPLHND_PRINTER) {
8634                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8635                         return WERR_BADFID;
8636                 }
8637
8638                 status = winreg_printer_update_changeid(p->mem_ctx,
8639                                                         get_session_info_system(),
8640                                                         p->msg_ctx,
8641                                                         lp_const_servicename(snum));
8642                 if (!W_ERROR_IS_OK(status)) {
8643                         return status;
8644                 }
8645         }
8646
8647         return status;
8648 }
8649
8650 /****************************************************************************
8651  fill_print_processor1
8652 ****************************************************************************/
8653
8654 static WERROR fill_print_processor1(TALLOC_CTX *mem_ctx,
8655                                     struct spoolss_PrintProcessorInfo1 *r,
8656                                     const char *print_processor_name)
8657 {
8658         r->print_processor_name = talloc_strdup(mem_ctx, print_processor_name);
8659         W_ERROR_HAVE_NO_MEMORY(r->print_processor_name);
8660
8661         return WERR_OK;
8662 }
8663
8664 /****************************************************************************
8665  enumprintprocessors level 1.
8666 ****************************************************************************/
8667
8668 static WERROR enumprintprocessors_level_1(TALLOC_CTX *mem_ctx,
8669                                           union spoolss_PrintProcessorInfo **info_p,
8670                                           uint32_t *count)
8671 {
8672         union spoolss_PrintProcessorInfo *info;
8673         WERROR result;
8674
8675         info = TALLOC_ARRAY(mem_ctx, union spoolss_PrintProcessorInfo, 1);
8676         W_ERROR_HAVE_NO_MEMORY(info);
8677
8678         *count = 1;
8679
8680         result = fill_print_processor1(info, &info[0].info1, "winprint");
8681         if (!W_ERROR_IS_OK(result)) {
8682                 goto out;
8683         }
8684
8685  out:
8686         if (!W_ERROR_IS_OK(result)) {
8687                 TALLOC_FREE(info);
8688                 *count = 0;
8689                 return result;
8690         }
8691
8692         *info_p = info;
8693
8694         return WERR_OK;
8695 }
8696
8697 /****************************************************************
8698  _spoolss_EnumPrintProcessors
8699 ****************************************************************/
8700
8701 WERROR _spoolss_EnumPrintProcessors(struct pipes_struct *p,
8702                                     struct spoolss_EnumPrintProcessors *r)
8703 {
8704         WERROR result;
8705
8706         /* that's an [in out] buffer */
8707
8708         if (!r->in.buffer && (r->in.offered != 0)) {
8709                 return WERR_INVALID_PARAM;
8710         }
8711
8712         DEBUG(5,("_spoolss_EnumPrintProcessors\n"));
8713
8714         /*
8715          * Enumerate the print processors ...
8716          *
8717          * Just reply with "winprint", to keep NT happy
8718          * and I can use my nice printer checker.
8719          */
8720
8721         *r->out.count = 0;
8722         *r->out.needed = 0;
8723         *r->out.info = NULL;
8724
8725         if (!get_short_archi(r->in.environment)) {
8726                 return WERR_INVALID_ENVIRONMENT;
8727         }
8728
8729         switch (r->in.level) {
8730         case 1:
8731                 result = enumprintprocessors_level_1(p->mem_ctx, r->out.info,
8732                                                      r->out.count);
8733                 break;
8734         default:
8735                 return WERR_UNKNOWN_LEVEL;
8736         }
8737
8738         if (!W_ERROR_IS_OK(result)) {
8739                 return result;
8740         }
8741
8742         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
8743                                                      spoolss_EnumPrintProcessors,
8744                                                      *r->out.info, r->in.level,
8745                                                      *r->out.count);
8746         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
8747         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
8748
8749         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8750 }
8751
8752 /****************************************************************************
8753  fill_printprocdatatype1
8754 ****************************************************************************/
8755
8756 static WERROR fill_printprocdatatype1(TALLOC_CTX *mem_ctx,
8757                                       struct spoolss_PrintProcDataTypesInfo1 *r,
8758                                       const char *name_array)
8759 {
8760         r->name_array = talloc_strdup(mem_ctx, name_array);
8761         W_ERROR_HAVE_NO_MEMORY(r->name_array);
8762
8763         return WERR_OK;
8764 }
8765
8766 /****************************************************************************
8767  enumprintprocdatatypes level 1.
8768 ****************************************************************************/
8769
8770 static WERROR enumprintprocdatatypes_level_1(TALLOC_CTX *mem_ctx,
8771                                              union spoolss_PrintProcDataTypesInfo **info_p,
8772                                              uint32_t *count)
8773 {
8774         WERROR result;
8775         union spoolss_PrintProcDataTypesInfo *info;
8776
8777         info = TALLOC_ARRAY(mem_ctx, union spoolss_PrintProcDataTypesInfo, 1);
8778         W_ERROR_HAVE_NO_MEMORY(info);
8779
8780         *count = 1;
8781
8782         result = fill_printprocdatatype1(info, &info[0].info1, "RAW");
8783         if (!W_ERROR_IS_OK(result)) {
8784                 goto out;
8785         }
8786
8787  out:
8788         if (!W_ERROR_IS_OK(result)) {
8789                 TALLOC_FREE(info);
8790                 *count = 0;
8791                 return result;
8792         }
8793
8794         *info_p = info;
8795
8796         return WERR_OK;
8797 }
8798
8799 /****************************************************************
8800  _spoolss_EnumPrintProcDataTypes
8801 ****************************************************************/
8802
8803 WERROR _spoolss_EnumPrintProcDataTypes(struct pipes_struct *p,
8804                                        struct spoolss_EnumPrintProcDataTypes *r)
8805 {
8806         WERROR result;
8807
8808         /* that's an [in out] buffer */
8809
8810         if (!r->in.buffer && (r->in.offered != 0)) {
8811                 return WERR_INVALID_PARAM;
8812         }
8813
8814         DEBUG(5,("_spoolss_EnumPrintProcDataTypes\n"));
8815
8816         *r->out.count = 0;
8817         *r->out.needed = 0;
8818         *r->out.info = NULL;
8819
8820         if (r->in.print_processor_name == NULL ||
8821             !strequal(r->in.print_processor_name, "winprint")) {
8822                 return WERR_UNKNOWN_PRINTPROCESSOR;
8823         }
8824
8825         switch (r->in.level) {
8826         case 1:
8827                 result = enumprintprocdatatypes_level_1(p->mem_ctx, r->out.info,
8828                                                         r->out.count);
8829                 break;
8830         default:
8831                 return WERR_UNKNOWN_LEVEL;
8832         }
8833
8834         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
8835                                                      spoolss_EnumPrintProcDataTypes,
8836                                                      *r->out.info, r->in.level,
8837                                                      *r->out.count);
8838         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
8839         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
8840
8841         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8842 }
8843
8844 /****************************************************************************
8845  fill_monitor_1
8846 ****************************************************************************/
8847
8848 static WERROR fill_monitor_1(TALLOC_CTX *mem_ctx,
8849                              struct spoolss_MonitorInfo1 *r,
8850                              const char *monitor_name)
8851 {
8852         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
8853         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
8854
8855         return WERR_OK;
8856 }
8857
8858 /****************************************************************************
8859  fill_monitor_2
8860 ****************************************************************************/
8861
8862 static WERROR fill_monitor_2(TALLOC_CTX *mem_ctx,
8863                              struct spoolss_MonitorInfo2 *r,
8864                              const char *monitor_name,
8865                              const char *environment,
8866                              const char *dll_name)
8867 {
8868         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
8869         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
8870         r->environment                  = talloc_strdup(mem_ctx, environment);
8871         W_ERROR_HAVE_NO_MEMORY(r->environment);
8872         r->dll_name                     = talloc_strdup(mem_ctx, dll_name);
8873         W_ERROR_HAVE_NO_MEMORY(r->dll_name);
8874
8875         return WERR_OK;
8876 }
8877
8878 /****************************************************************************
8879  enumprintmonitors level 1.
8880 ****************************************************************************/
8881
8882 static WERROR enumprintmonitors_level_1(TALLOC_CTX *mem_ctx,
8883                                         union spoolss_MonitorInfo **info_p,
8884                                         uint32_t *count)
8885 {
8886         union spoolss_MonitorInfo *info;
8887         WERROR result = WERR_OK;
8888
8889         info = TALLOC_ARRAY(mem_ctx, union spoolss_MonitorInfo, 2);
8890         W_ERROR_HAVE_NO_MEMORY(info);
8891
8892         *count = 2;
8893
8894         result = fill_monitor_1(info, &info[0].info1,
8895                                 SPL_LOCAL_PORT);
8896         if (!W_ERROR_IS_OK(result)) {
8897                 goto out;
8898         }
8899
8900         result = fill_monitor_1(info, &info[1].info1,
8901                                 SPL_TCPIP_PORT);
8902         if (!W_ERROR_IS_OK(result)) {
8903                 goto out;
8904         }
8905
8906 out:
8907         if (!W_ERROR_IS_OK(result)) {
8908                 TALLOC_FREE(info);
8909                 *count = 0;
8910                 return result;
8911         }
8912
8913         *info_p = info;
8914
8915         return WERR_OK;
8916 }
8917
8918 /****************************************************************************
8919  enumprintmonitors level 2.
8920 ****************************************************************************/
8921
8922 static WERROR enumprintmonitors_level_2(TALLOC_CTX *mem_ctx,
8923                                         union spoolss_MonitorInfo **info_p,
8924                                         uint32_t *count)
8925 {
8926         union spoolss_MonitorInfo *info;
8927         WERROR result = WERR_OK;
8928
8929         info = TALLOC_ARRAY(mem_ctx, union spoolss_MonitorInfo, 2);
8930         W_ERROR_HAVE_NO_MEMORY(info);
8931
8932         *count = 2;
8933
8934         result = fill_monitor_2(info, &info[0].info2,
8935                                 SPL_LOCAL_PORT,
8936                                 "Windows NT X86", /* FIXME */
8937                                 "localmon.dll");
8938         if (!W_ERROR_IS_OK(result)) {
8939                 goto out;
8940         }
8941
8942         result = fill_monitor_2(info, &info[1].info2,
8943                                 SPL_TCPIP_PORT,
8944                                 "Windows NT X86", /* FIXME */
8945                                 "tcpmon.dll");
8946         if (!W_ERROR_IS_OK(result)) {
8947                 goto out;
8948         }
8949
8950 out:
8951         if (!W_ERROR_IS_OK(result)) {
8952                 TALLOC_FREE(info);
8953                 *count = 0;
8954                 return result;
8955         }
8956
8957         *info_p = info;
8958
8959         return WERR_OK;
8960 }
8961
8962 /****************************************************************
8963  _spoolss_EnumMonitors
8964 ****************************************************************/
8965
8966 WERROR _spoolss_EnumMonitors(struct pipes_struct *p,
8967                              struct spoolss_EnumMonitors *r)
8968 {
8969         WERROR result;
8970
8971         /* that's an [in out] buffer */
8972
8973         if (!r->in.buffer && (r->in.offered != 0)) {
8974                 return WERR_INVALID_PARAM;
8975         }
8976
8977         DEBUG(5,("_spoolss_EnumMonitors\n"));
8978
8979         /*
8980          * Enumerate the print monitors ...
8981          *
8982          * Just reply with "Local Port", to keep NT happy
8983          * and I can use my nice printer checker.
8984          */
8985
8986         *r->out.count = 0;
8987         *r->out.needed = 0;
8988         *r->out.info = NULL;
8989
8990         switch (r->in.level) {
8991         case 1:
8992                 result = enumprintmonitors_level_1(p->mem_ctx, r->out.info,
8993                                                    r->out.count);
8994                 break;
8995         case 2:
8996                 result = enumprintmonitors_level_2(p->mem_ctx, r->out.info,
8997                                                    r->out.count);
8998                 break;
8999         default:
9000                 return WERR_UNKNOWN_LEVEL;
9001         }
9002
9003         if (!W_ERROR_IS_OK(result)) {
9004                 return result;
9005         }
9006
9007         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9008                                                      spoolss_EnumMonitors,
9009                                                      *r->out.info, r->in.level,
9010                                                      *r->out.count);
9011         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9012         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9013
9014         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9015 }
9016
9017 /****************************************************************************
9018 ****************************************************************************/
9019
9020 static WERROR getjob_level_1(TALLOC_CTX *mem_ctx,
9021                              const print_queue_struct *queue,
9022                              int count, int snum,
9023                              struct spoolss_PrinterInfo2 *pinfo2,
9024                              uint32_t jobid,
9025                              struct spoolss_JobInfo1 *r)
9026 {
9027         int i = 0;
9028         bool found = false;
9029
9030         for (i=0; i<count; i++) {
9031                 if (queue[i].job == (int)jobid) {
9032                         found = true;
9033                         break;
9034                 }
9035         }
9036
9037         if (found == false) {
9038                 /* NT treats not found as bad param... yet another bad choice */
9039                 return WERR_INVALID_PARAM;
9040         }
9041
9042         return fill_job_info1(mem_ctx,
9043                               r,
9044                               &queue[i],
9045                               i,
9046                               snum,
9047                               pinfo2);
9048 }
9049
9050 /****************************************************************************
9051 ****************************************************************************/
9052
9053 static WERROR getjob_level_2(TALLOC_CTX *mem_ctx,
9054                              const print_queue_struct *queue,
9055                              int count, int snum,
9056                              struct spoolss_PrinterInfo2 *pinfo2,
9057                              uint32_t jobid,
9058                              struct spoolss_JobInfo2 *r)
9059 {
9060         int i = 0;
9061         bool found = false;
9062         struct spoolss_DeviceMode *devmode;
9063         WERROR result;
9064
9065         for (i=0; i<count; i++) {
9066                 if (queue[i].job == (int)jobid) {
9067                         found = true;
9068                         break;
9069                 }
9070         }
9071
9072         if (found == false) {
9073                 /* NT treats not found as bad param... yet another bad
9074                    choice */
9075                 return WERR_INVALID_PARAM;
9076         }
9077
9078         /*
9079          * if the print job does not have a DEVMODE associated with it,
9080          * just use the one for the printer. A NULL devicemode is not
9081          *  a failure condition
9082          */
9083
9084         devmode = print_job_devmode(lp_const_servicename(snum), jobid);
9085         if (!devmode) {
9086                 result = spoolss_create_default_devmode(mem_ctx,
9087                                                 pinfo2->printername,
9088                                                 &devmode);
9089                 if (!W_ERROR_IS_OK(result)) {
9090                         DEBUG(3, ("Can't proceed w/o a devmode!"));
9091                         return result;
9092                 }
9093         }
9094
9095         return fill_job_info2(mem_ctx,
9096                               r,
9097                               &queue[i],
9098                               i,
9099                               snum,
9100                               pinfo2,
9101                               devmode);
9102 }
9103
9104 /****************************************************************
9105  _spoolss_GetJob
9106 ****************************************************************/
9107
9108 WERROR _spoolss_GetJob(struct pipes_struct *p,
9109                        struct spoolss_GetJob *r)
9110 {
9111         WERROR result = WERR_OK;
9112         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9113         int snum;
9114         int count;
9115         print_queue_struct      *queue = NULL;
9116         print_status_struct prt_status;
9117
9118         /* that's an [in out] buffer */
9119
9120         if (!r->in.buffer && (r->in.offered != 0)) {
9121                 return WERR_INVALID_PARAM;
9122         }
9123
9124         DEBUG(5,("_spoolss_GetJob\n"));
9125
9126         *r->out.needed = 0;
9127
9128         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9129                 return WERR_BADFID;
9130         }
9131
9132         result = winreg_get_printer(p->mem_ctx,
9133                                     get_session_info_system(),
9134                                     p->msg_ctx,
9135                                     lp_const_servicename(snum),
9136                                     &pinfo2);
9137         if (!W_ERROR_IS_OK(result)) {
9138                 return result;
9139         }
9140
9141         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
9142
9143         DEBUGADD(4,("count:[%d], prt_status:[%d], [%s]\n",
9144                      count, prt_status.status, prt_status.message));
9145
9146         switch (r->in.level) {
9147         case 1:
9148                 result = getjob_level_1(p->mem_ctx,
9149                                         queue, count, snum, pinfo2,
9150                                         r->in.job_id, &r->out.info->info1);
9151                 break;
9152         case 2:
9153                 result = getjob_level_2(p->mem_ctx,
9154                                         queue, count, snum, pinfo2,
9155                                         r->in.job_id, &r->out.info->info2);
9156                 break;
9157         default:
9158                 result = WERR_UNKNOWN_LEVEL;
9159                 break;
9160         }
9161
9162         SAFE_FREE(queue);
9163         TALLOC_FREE(pinfo2);
9164
9165         if (!W_ERROR_IS_OK(result)) {
9166                 TALLOC_FREE(r->out.info);
9167                 return result;
9168         }
9169
9170         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_JobInfo, r->out.info,
9171                                                                                    r->in.level);
9172         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
9173
9174         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9175 }
9176
9177 /****************************************************************
9178  _spoolss_GetPrinterDataEx
9179 ****************************************************************/
9180
9181 WERROR _spoolss_GetPrinterDataEx(struct pipes_struct *p,
9182                                  struct spoolss_GetPrinterDataEx *r)
9183 {
9184
9185         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9186         const char *printer;
9187         int                     snum = 0;
9188         WERROR result = WERR_OK;
9189         DATA_BLOB blob;
9190         enum winreg_Type val_type;
9191         uint8_t *val_data;
9192         uint32_t val_size;
9193
9194
9195         DEBUG(4,("_spoolss_GetPrinterDataEx\n"));
9196
9197         DEBUG(10, ("_spoolss_GetPrinterDataEx: key => [%s], value => [%s]\n",
9198                 r->in.key_name, r->in.value_name));
9199
9200         /* in case of problem, return some default values */
9201
9202         *r->out.needed  = 0;
9203         *r->out.type    = REG_NONE;
9204
9205         if (!Printer) {
9206                 DEBUG(2,("_spoolss_GetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9207                         OUR_HANDLE(r->in.handle)));
9208                 result = WERR_BADFID;
9209                 goto done;
9210         }
9211
9212         /* Is the handle to a printer or to the server? */
9213
9214         if (Printer->printer_type == SPLHND_SERVER) {
9215
9216                 union spoolss_PrinterData data;
9217
9218                 result = getprinterdata_printer_server(p->mem_ctx,
9219                                                        r->in.value_name,
9220                                                        r->out.type,
9221                                                        &data);
9222                 if (!W_ERROR_IS_OK(result)) {
9223                         return result;
9224                 }
9225
9226                 result = push_spoolss_PrinterData(p->mem_ctx, &blob,
9227                                                   *r->out.type, &data);
9228                 if (!W_ERROR_IS_OK(result)) {
9229                         return result;
9230                 }
9231
9232                 *r->out.needed = blob.length;
9233
9234                 if (r->in.offered >= *r->out.needed) {
9235                         memcpy(r->out.data, blob.data, blob.length);
9236                 }
9237
9238                 return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
9239         }
9240
9241         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9242                 return WERR_BADFID;
9243         }
9244         printer = lp_const_servicename(snum);
9245
9246         /* check to see if the keyname is valid */
9247         if (!strlen(r->in.key_name)) {
9248                 return WERR_INVALID_PARAM;
9249         }
9250
9251         /* XP sends this and wants the ChangeID value from PRINTER_INFO_0 */
9252         if (strequal(r->in.key_name, SPOOL_PRINTERDATA_KEY) &&
9253             strequal(r->in.value_name, "ChangeId")) {
9254                 *r->out.type = REG_DWORD;
9255                 *r->out.needed = 4;
9256                 if (r->in.offered >= *r->out.needed) {
9257                         uint32_t changeid = 0;
9258
9259                         result = winreg_printer_get_changeid(p->mem_ctx,
9260                                                              get_session_info_system(),
9261                                                              p->msg_ctx,
9262                                                              printer,
9263                                                              &changeid);
9264                         if (!W_ERROR_IS_OK(result)) {
9265                                 return result;
9266                         }
9267
9268                         SIVAL(r->out.data, 0, changeid);
9269                         result = WERR_OK;
9270                 }
9271                 goto done;
9272         }
9273
9274         result = winreg_get_printer_dataex(p->mem_ctx,
9275                                            get_session_info_system(),
9276                                            p->msg_ctx,
9277                                            printer,
9278                                            r->in.key_name,
9279                                            r->in.value_name,
9280                                            &val_type,
9281                                            &val_data,
9282                                            &val_size);
9283         if (!W_ERROR_IS_OK(result)) {
9284                 return result;
9285         }
9286
9287         *r->out.needed = val_size;
9288         *r->out.type = val_type;
9289
9290         if (r->in.offered >= *r->out.needed) {
9291                 memcpy(r->out.data, val_data, val_size);
9292         }
9293
9294  done:
9295         /* retain type when returning WERR_MORE_DATA */
9296         r->out.data     = SPOOLSS_BUFFER_OK(r->out.data, r->out.data);
9297
9298         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
9299 }
9300
9301 /****************************************************************
9302  _spoolss_SetPrinterDataEx
9303 ****************************************************************/
9304
9305 WERROR _spoolss_SetPrinterDataEx(struct pipes_struct *p,
9306                                  struct spoolss_SetPrinterDataEx *r)
9307 {
9308         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9309         int                     snum = 0;
9310         WERROR                  result = WERR_OK;
9311         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9312         char                    *oid_string;
9313
9314         DEBUG(4,("_spoolss_SetPrinterDataEx\n"));
9315
9316         /* From MSDN documentation of SetPrinterDataEx: pass request to
9317            SetPrinterData if key is "PrinterDriverData" */
9318
9319         if (!Printer) {
9320                 DEBUG(2,("_spoolss_SetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9321                         OUR_HANDLE(r->in.handle)));
9322                 return WERR_BADFID;
9323         }
9324
9325         if (Printer->printer_type == SPLHND_SERVER) {
9326                 DEBUG(10,("_spoolss_SetPrinterDataEx: "
9327                         "Not implemented for server handles yet\n"));
9328                 return WERR_INVALID_PARAM;
9329         }
9330
9331         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9332                 return WERR_BADFID;
9333         }
9334
9335         /*
9336          * Access check : NT returns "access denied" if you make a
9337          * SetPrinterData call without the necessary privildge.
9338          * we were originally returning OK if nothing changed
9339          * which made Win2k issue **a lot** of SetPrinterData
9340          * when connecting to a printer  --jerry
9341          */
9342
9343         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9344                 DEBUG(3, ("_spoolss_SetPrinterDataEx: "
9345                         "change denied by handle access permissions\n"));
9346                 return WERR_ACCESS_DENIED;
9347         }
9348
9349         result = winreg_get_printer(Printer,
9350                                     get_session_info_system(),
9351                                     p->msg_ctx,
9352                                     lp_servicename(snum),
9353                                     &pinfo2);
9354         if (!W_ERROR_IS_OK(result)) {
9355                 return result;
9356         }
9357
9358         /* check for OID in valuename */
9359
9360         oid_string = strchr(r->in.value_name, ',');
9361         if (oid_string) {
9362                 *oid_string = '\0';
9363                 oid_string++;
9364         }
9365
9366         /* save the registry data */
9367
9368         result = winreg_set_printer_dataex(p->mem_ctx,
9369                                            get_session_info_system(),
9370                                            p->msg_ctx,
9371                                            pinfo2->sharename,
9372                                            r->in.key_name,
9373                                            r->in.value_name,
9374                                            r->in.type,
9375                                            r->in.data,
9376                                            r->in.offered);
9377
9378         if (W_ERROR_IS_OK(result)) {
9379                 /* save the OID if one was specified */
9380                 if (oid_string) {
9381                         char *str = talloc_asprintf(p->mem_ctx, "%s\\%s",
9382                                 r->in.key_name, SPOOL_OID_KEY);
9383                         if (!str) {
9384                                 result = WERR_NOMEM;
9385                                 goto done;
9386                         }
9387
9388                         /*
9389                          * I'm not checking the status here on purpose.  Don't know
9390                          * if this is right, but I'm returning the status from the
9391                          * previous set_printer_dataex() call.  I have no idea if
9392                          * this is right.    --jerry
9393                          */
9394                         winreg_set_printer_dataex(p->mem_ctx,
9395                                                   get_session_info_system(),
9396                                                   p->msg_ctx,
9397                                                   pinfo2->sharename,
9398                                                   str,
9399                                                   r->in.value_name,
9400                                                   REG_SZ,
9401                                                   (uint8_t *) oid_string,
9402                                                   strlen(oid_string) + 1);
9403                 }
9404
9405                 result = winreg_printer_update_changeid(p->mem_ctx,
9406                                                         get_session_info_system(),
9407                                                         p->msg_ctx,
9408                                                         lp_const_servicename(snum));
9409
9410         }
9411
9412 done:
9413         talloc_free(pinfo2);
9414         return result;
9415 }
9416
9417 /****************************************************************
9418  _spoolss_DeletePrinterDataEx
9419 ****************************************************************/
9420
9421 WERROR _spoolss_DeletePrinterDataEx(struct pipes_struct *p,
9422                                     struct spoolss_DeletePrinterDataEx *r)
9423 {
9424         const char *printer;
9425         int             snum=0;
9426         WERROR          status = WERR_OK;
9427         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9428
9429         DEBUG(5,("_spoolss_DeletePrinterDataEx\n"));
9430
9431         if (!Printer) {
9432                 DEBUG(2,("_spoolss_DeletePrinterDataEx: "
9433                         "Invalid handle (%s:%u:%u).\n",
9434                         OUR_HANDLE(r->in.handle)));
9435                 return WERR_BADFID;
9436         }
9437
9438         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9439                 DEBUG(3, ("_spoolss_DeletePrinterDataEx: "
9440                         "printer properties change denied by handle\n"));
9441                 return WERR_ACCESS_DENIED;
9442         }
9443
9444         if (!r->in.value_name || !r->in.key_name) {
9445                 return WERR_NOMEM;
9446         }
9447
9448         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9449                 return WERR_BADFID;
9450         }
9451         printer = lp_const_servicename(snum);
9452
9453         status = winreg_delete_printer_dataex(p->mem_ctx,
9454                                               get_session_info_system(),
9455                                               p->msg_ctx,
9456                                               printer,
9457                                               r->in.key_name,
9458                                               r->in.value_name);
9459         if (W_ERROR_IS_OK(status)) {
9460                 status = winreg_printer_update_changeid(p->mem_ctx,
9461                                                         get_session_info_system(),
9462                                                         p->msg_ctx,
9463                                                         printer);
9464         }
9465
9466         return status;
9467 }
9468
9469 /****************************************************************
9470  _spoolss_EnumPrinterKey
9471 ****************************************************************/
9472
9473 WERROR _spoolss_EnumPrinterKey(struct pipes_struct *p,
9474                                struct spoolss_EnumPrinterKey *r)
9475 {
9476         uint32_t        num_keys;
9477         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9478         int             snum = 0;
9479         WERROR          result = WERR_BADFILE;
9480         const char **array = NULL;
9481         DATA_BLOB blob;
9482
9483         DEBUG(4,("_spoolss_EnumPrinterKey\n"));
9484
9485         if (!Printer) {
9486                 DEBUG(2,("_spoolss_EnumPrinterKey: Invalid handle (%s:%u:%u).\n",
9487                         OUR_HANDLE(r->in.handle)));
9488                 return WERR_BADFID;
9489         }
9490
9491         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9492                 return WERR_BADFID;
9493         }
9494
9495         result = winreg_enum_printer_key(p->mem_ctx,
9496                                          get_session_info_system(),
9497                                          p->msg_ctx,
9498                                          lp_const_servicename(snum),
9499                                          r->in.key_name,
9500                                          &num_keys,
9501                                          &array);
9502         if (!W_ERROR_IS_OK(result)) {
9503                 goto done;
9504         }
9505
9506         if (!push_reg_multi_sz(p->mem_ctx, &blob, array)) {
9507                 result = WERR_NOMEM;
9508                 goto done;
9509         }
9510
9511         *r->out._ndr_size = r->in.offered / 2;
9512         *r->out.needed = blob.length;
9513
9514         if (r->in.offered < *r->out.needed) {
9515                 result = WERR_MORE_DATA;
9516         } else {
9517                 result = WERR_OK;
9518                 r->out.key_buffer->string_array = array;
9519         }
9520
9521  done:
9522         if (!W_ERROR_IS_OK(result)) {
9523                 TALLOC_FREE(array);
9524                 if (!W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
9525                         *r->out.needed = 0;
9526                 }
9527         }
9528
9529         return result;
9530 }
9531
9532 /****************************************************************
9533  _spoolss_DeletePrinterKey
9534 ****************************************************************/
9535
9536 WERROR _spoolss_DeletePrinterKey(struct pipes_struct *p,
9537                                  struct spoolss_DeletePrinterKey *r)
9538 {
9539         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9540         int                     snum=0;
9541         WERROR                  status;
9542         const char *printer;
9543
9544         DEBUG(5,("_spoolss_DeletePrinterKey\n"));
9545
9546         if (!Printer) {
9547                 DEBUG(2,("_spoolss_DeletePrinterKey: Invalid handle (%s:%u:%u).\n",
9548                         OUR_HANDLE(r->in.handle)));
9549                 return WERR_BADFID;
9550         }
9551
9552         /* if keyname == NULL, return error */
9553         if ( !r->in.key_name )
9554                 return WERR_INVALID_PARAM;
9555
9556         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9557                 return WERR_BADFID;
9558         }
9559
9560         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9561                 DEBUG(3, ("_spoolss_DeletePrinterKey: "
9562                         "printer properties change denied by handle\n"));
9563                 return WERR_ACCESS_DENIED;
9564         }
9565
9566         printer = lp_const_servicename(snum);
9567
9568         /* delete the key and all subkeys */
9569         status = winreg_delete_printer_key(p->mem_ctx,
9570                                            get_session_info_system(),
9571                                            p->msg_ctx,
9572                                            printer,
9573                                            r->in.key_name);
9574         if (W_ERROR_IS_OK(status)) {
9575                 status = winreg_printer_update_changeid(p->mem_ctx,
9576                                                         get_session_info_system(),
9577                                                         p->msg_ctx,
9578                                                         printer);
9579         }
9580
9581         return status;
9582 }
9583
9584 /****************************************************************
9585  _spoolss_EnumPrinterDataEx
9586 ****************************************************************/
9587
9588 WERROR _spoolss_EnumPrinterDataEx(struct pipes_struct *p,
9589                                   struct spoolss_EnumPrinterDataEx *r)
9590 {
9591         uint32_t        count = 0;
9592         struct spoolss_PrinterEnumValues *info = NULL;
9593         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9594         int             snum;
9595         WERROR          result;
9596
9597         DEBUG(4,("_spoolss_EnumPrinterDataEx\n"));
9598
9599         *r->out.count = 0;
9600         *r->out.needed = 0;
9601         *r->out.info = NULL;
9602
9603         if (!Printer) {
9604                 DEBUG(2,("_spoolss_EnumPrinterDataEx: Invalid handle (%s:%u:%u1<).\n",
9605                         OUR_HANDLE(r->in.handle)));
9606                 return WERR_BADFID;
9607         }
9608
9609         /*
9610          * first check for a keyname of NULL or "".  Win2k seems to send
9611          * this a lot and we should send back WERR_INVALID_PARAM
9612          * no need to spend time looking up the printer in this case.
9613          * --jerry
9614          */
9615
9616         if (!strlen(r->in.key_name)) {
9617                 result = WERR_INVALID_PARAM;
9618                 goto done;
9619         }
9620
9621         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9622                 return WERR_BADFID;
9623         }
9624
9625         /* now look for a match on the key name */
9626         result = winreg_enum_printer_dataex(p->mem_ctx,
9627                                             get_session_info_system(),
9628                                             p->msg_ctx,
9629                                             lp_const_servicename(snum),
9630                                             r->in.key_name,
9631                                             &count,
9632                                             &info);
9633         if (!W_ERROR_IS_OK(result)) {
9634                 goto done;
9635         }
9636
9637 #if 0 /* FIXME - gd */
9638         /* housekeeping information in the reply */
9639
9640         /* Fix from Martin Zielinski <mz@seh.de> - ensure
9641          * the hand marshalled container size is a multiple
9642          * of 4 bytes for RPC alignment.
9643          */
9644
9645         if (needed % 4) {
9646                 needed += 4-(needed % 4);
9647         }
9648 #endif
9649         *r->out.count   = count;
9650         *r->out.info    = info;
9651
9652  done:
9653         if (!W_ERROR_IS_OK(result)) {
9654                 return result;
9655         }
9656
9657         *r->out.needed  = SPOOLSS_BUFFER_ARRAY(p->mem_ctx,
9658                                                spoolss_EnumPrinterDataEx,
9659                                                *r->out.info,
9660                                                *r->out.count);
9661         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9662         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, *r->out.count);
9663
9664         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
9665 }
9666
9667 /****************************************************************************
9668 ****************************************************************************/
9669
9670 static WERROR getprintprocessordirectory_level_1(TALLOC_CTX *mem_ctx,
9671                                                  const char *servername,
9672                                                  const char *environment,
9673                                                  struct spoolss_PrintProcessorDirectoryInfo1 *r)
9674 {
9675         WERROR werr;
9676         char *path = NULL;
9677
9678         werr = compose_spoolss_server_path(mem_ctx,
9679                                            servername,
9680                                            environment,
9681                                            SPOOLSS_PRTPROCS_PATH,
9682                                            &path);
9683         if (!W_ERROR_IS_OK(werr)) {
9684                 return werr;
9685         }
9686
9687         DEBUG(4,("print processor directory: [%s]\n", path));
9688
9689         r->directory_name = path;
9690
9691         return WERR_OK;
9692 }
9693
9694 /****************************************************************
9695  _spoolss_GetPrintProcessorDirectory
9696 ****************************************************************/
9697
9698 WERROR _spoolss_GetPrintProcessorDirectory(struct pipes_struct *p,
9699                                            struct spoolss_GetPrintProcessorDirectory *r)
9700 {
9701         WERROR result;
9702         char *prnproc_share = NULL;
9703         bool prnproc_share_exists = false;
9704         int snum;
9705
9706         /* that's an [in out] buffer */
9707
9708         if (!r->in.buffer && (r->in.offered != 0)) {
9709                 return WERR_INVALID_PARAM;
9710         }
9711
9712         DEBUG(5,("_spoolss_GetPrintProcessorDirectory: level %d\n",
9713                 r->in.level));
9714
9715         *r->out.needed = 0;
9716
9717         /* r->in.level is ignored */
9718
9719         /* We always should reply with a local print processor directory so that
9720          * users are not forced to have a [prnproc$] share on the Samba spoolss
9721          * server, if users decide to do so, lets announce it though - Guenther */
9722
9723         snum = find_service(talloc_tos(), "prnproc$", &prnproc_share);
9724         if (!prnproc_share) {
9725                 return WERR_NOMEM;
9726         }
9727         if (snum != -1) {
9728                 prnproc_share_exists = true;
9729         }
9730
9731         result = getprintprocessordirectory_level_1(p->mem_ctx,
9732                                                     prnproc_share_exists ? r->in.server : NULL,
9733                                                     r->in.environment,
9734                                                     &r->out.info->info1);
9735         if (!W_ERROR_IS_OK(result)) {
9736                 TALLOC_FREE(r->out.info);
9737                 return result;
9738         }
9739
9740         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrintProcessorDirectoryInfo,
9741                                                                                    r->out.info, r->in.level);
9742         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
9743
9744         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9745 }
9746
9747 /*******************************************************************
9748  ********************************************************************/
9749
9750 static bool push_monitorui_buf(TALLOC_CTX *mem_ctx, DATA_BLOB *buf,
9751                                const char *dllname)
9752 {
9753         enum ndr_err_code ndr_err;
9754         struct spoolss_MonitorUi ui;
9755
9756         ui.dll_name = dllname;
9757
9758         ndr_err = ndr_push_struct_blob(buf, mem_ctx, &ui,
9759                        (ndr_push_flags_fn_t)ndr_push_spoolss_MonitorUi);
9760         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
9761                 NDR_PRINT_DEBUG(spoolss_MonitorUi, &ui);
9762         }
9763         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
9764 }
9765
9766 /*******************************************************************
9767  Streams the monitor UI DLL name in UNICODE
9768 *******************************************************************/
9769
9770 static WERROR xcvtcp_monitorui(TALLOC_CTX *mem_ctx,
9771                                struct security_token *token, DATA_BLOB *in,
9772                                DATA_BLOB *out, uint32_t *needed)
9773 {
9774         const char *dllname = "tcpmonui.dll";
9775
9776         *needed = (strlen(dllname)+1) * 2;
9777
9778         if (out->length < *needed) {
9779                 return WERR_INSUFFICIENT_BUFFER;
9780         }
9781
9782         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
9783                 return WERR_NOMEM;
9784         }
9785
9786         return WERR_OK;
9787 }
9788
9789 /*******************************************************************
9790  ********************************************************************/
9791
9792 static bool pull_port_data_1(TALLOC_CTX *mem_ctx,
9793                              struct spoolss_PortData1 *port1,
9794                              const DATA_BLOB *buf)
9795 {
9796         enum ndr_err_code ndr_err;
9797         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port1,
9798                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData1);
9799         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
9800                 NDR_PRINT_DEBUG(spoolss_PortData1, port1);
9801         }
9802         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
9803 }
9804
9805 /*******************************************************************
9806  ********************************************************************/
9807
9808 static bool pull_port_data_2(TALLOC_CTX *mem_ctx,
9809                              struct spoolss_PortData2 *port2,
9810                              const DATA_BLOB *buf)
9811 {
9812         enum ndr_err_code ndr_err;
9813         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port2,
9814                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData2);
9815         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
9816                 NDR_PRINT_DEBUG(spoolss_PortData2, port2);
9817         }
9818         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
9819 }
9820
9821 /*******************************************************************
9822  Create a new TCP/IP port
9823 *******************************************************************/
9824
9825 static WERROR xcvtcp_addport(TALLOC_CTX *mem_ctx,
9826                              struct security_token *token, DATA_BLOB *in,
9827                              DATA_BLOB *out, uint32_t *needed)
9828 {
9829         struct spoolss_PortData1 port1;
9830         struct spoolss_PortData2 port2;
9831         char *device_uri = NULL;
9832         uint32_t version;
9833
9834         const char *portname;
9835         const char *hostaddress;
9836         const char *queue;
9837         uint32_t port_number;
9838         uint32_t protocol;
9839
9840         /* peek for spoolss_PortData version */
9841
9842         if (!in || (in->length < (128 + 4))) {
9843                 return WERR_GENERAL_FAILURE;
9844         }
9845
9846         version = IVAL(in->data, 128);
9847
9848         switch (version) {
9849                 case 1:
9850                         ZERO_STRUCT(port1);
9851
9852                         if (!pull_port_data_1(mem_ctx, &port1, in)) {
9853                                 return WERR_NOMEM;
9854                         }
9855
9856                         portname        = port1.portname;
9857                         hostaddress     = port1.hostaddress;
9858                         queue           = port1.queue;
9859                         protocol        = port1.protocol;
9860                         port_number     = port1.port_number;
9861
9862                         break;
9863                 case 2:
9864                         ZERO_STRUCT(port2);
9865
9866                         if (!pull_port_data_2(mem_ctx, &port2, in)) {
9867                                 return WERR_NOMEM;
9868                         }
9869
9870                         portname        = port2.portname;
9871                         hostaddress     = port2.hostaddress;
9872                         queue           = port2.queue;
9873                         protocol        = port2.protocol;
9874                         port_number     = port2.port_number;
9875
9876                         break;
9877                 default:
9878                         DEBUG(1,("xcvtcp_addport: "
9879                                 "unknown version of port_data: %d\n", version));
9880                         return WERR_UNKNOWN_PORT;
9881         }
9882
9883         /* create the device URI and call the add_port_hook() */
9884
9885         switch (protocol) {
9886         case PROTOCOL_RAWTCP_TYPE:
9887                 device_uri = talloc_asprintf(mem_ctx,
9888                                 "socket://%s:%d/", hostaddress,
9889                                 port_number);
9890                 break;
9891
9892         case PROTOCOL_LPR_TYPE:
9893                 device_uri = talloc_asprintf(mem_ctx,
9894                         "lpr://%s/%s", hostaddress, queue );
9895                 break;
9896
9897         default:
9898                 return WERR_UNKNOWN_PORT;
9899         }
9900
9901         if (!device_uri) {
9902                 return WERR_NOMEM;
9903         }
9904
9905         return add_port_hook(mem_ctx, token, portname, device_uri);
9906 }
9907
9908 /*******************************************************************
9909 *******************************************************************/
9910
9911 struct xcv_api_table xcvtcp_cmds[] = {
9912         { "MonitorUI",  xcvtcp_monitorui },
9913         { "AddPort",    xcvtcp_addport},
9914         { NULL,         NULL }
9915 };
9916
9917 static WERROR process_xcvtcp_command(TALLOC_CTX *mem_ctx,
9918                                      struct security_token *token, const char *command,
9919                                      DATA_BLOB *inbuf,
9920                                      DATA_BLOB *outbuf,
9921                                      uint32_t *needed )
9922 {
9923         int i;
9924
9925         DEBUG(10,("process_xcvtcp_command: Received command \"%s\"\n", command));
9926
9927         for ( i=0; xcvtcp_cmds[i].name; i++ ) {
9928                 if ( strcmp( command, xcvtcp_cmds[i].name ) == 0 )
9929                         return xcvtcp_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
9930         }
9931
9932         return WERR_BADFUNC;
9933 }
9934
9935 /*******************************************************************
9936 *******************************************************************/
9937 #if 0   /* don't support management using the "Local Port" monitor */
9938
9939 static WERROR xcvlocal_monitorui(TALLOC_CTX *mem_ctx,
9940                                  struct security_token *token, DATA_BLOB *in,
9941                                  DATA_BLOB *out, uint32_t *needed)
9942 {
9943         const char *dllname = "localui.dll";
9944
9945         *needed = (strlen(dllname)+1) * 2;
9946
9947         if (out->length < *needed) {
9948                 return WERR_INSUFFICIENT_BUFFER;
9949         }
9950
9951         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
9952                 return WERR_NOMEM;
9953         }
9954
9955         return WERR_OK;
9956 }
9957
9958 /*******************************************************************
9959 *******************************************************************/
9960
9961 struct xcv_api_table xcvlocal_cmds[] = {
9962         { "MonitorUI",  xcvlocal_monitorui },
9963         { NULL,         NULL }
9964 };
9965 #else
9966 struct xcv_api_table xcvlocal_cmds[] = {
9967         { NULL,         NULL }
9968 };
9969 #endif
9970
9971
9972
9973 /*******************************************************************
9974 *******************************************************************/
9975
9976 static WERROR process_xcvlocal_command(TALLOC_CTX *mem_ctx,
9977                                        struct security_token *token, const char *command,
9978                                        DATA_BLOB *inbuf, DATA_BLOB *outbuf,
9979                                        uint32_t *needed)
9980 {
9981         int i;
9982
9983         DEBUG(10,("process_xcvlocal_command: Received command \"%s\"\n", command));
9984
9985         for ( i=0; xcvlocal_cmds[i].name; i++ ) {
9986                 if ( strcmp( command, xcvlocal_cmds[i].name ) == 0 )
9987                         return xcvlocal_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
9988         }
9989         return WERR_BADFUNC;
9990 }
9991
9992 /****************************************************************
9993  _spoolss_XcvData
9994 ****************************************************************/
9995
9996 WERROR _spoolss_XcvData(struct pipes_struct *p,
9997                         struct spoolss_XcvData *r)
9998 {
9999         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
10000         DATA_BLOB out_data = data_blob_null;
10001         WERROR werror;
10002
10003         if (!Printer) {
10004                 DEBUG(2,("_spoolss_XcvData: Invalid handle (%s:%u:%u).\n",
10005                         OUR_HANDLE(r->in.handle)));
10006                 return WERR_BADFID;
10007         }
10008
10009         /* Has to be a handle to the TCP/IP port monitor */
10010
10011         if ( !(Printer->printer_type & (SPLHND_PORTMON_LOCAL|SPLHND_PORTMON_TCP)) ) {
10012                 DEBUG(2,("_spoolss_XcvData: Call only valid for Port Monitors\n"));
10013                 return WERR_BADFID;
10014         }
10015
10016         /* requires administrative access to the server */
10017
10018         if ( !(Printer->access_granted & SERVER_ACCESS_ADMINISTER) ) {
10019                 DEBUG(2,("_spoolss_XcvData: denied by handle permissions.\n"));
10020                 return WERR_ACCESS_DENIED;
10021         }
10022
10023         /* Allocate the outgoing buffer */
10024
10025         if (r->in.out_data_size) {
10026                 out_data = data_blob_talloc_zero(p->mem_ctx, r->in.out_data_size);
10027                 if (out_data.data == NULL) {
10028                         return WERR_NOMEM;
10029                 }
10030         }
10031
10032         switch ( Printer->printer_type ) {
10033         case SPLHND_PORTMON_TCP:
10034                 werror = process_xcvtcp_command(p->mem_ctx,
10035                                                 p->session_info->security_token,
10036                                                 r->in.function_name,
10037                                                 &r->in.in_data, &out_data,
10038                                                 r->out.needed);
10039                 break;
10040         case SPLHND_PORTMON_LOCAL:
10041                 werror = process_xcvlocal_command(p->mem_ctx,
10042                                                   p->session_info->security_token,
10043                                                   r->in.function_name,
10044                                                   &r->in.in_data, &out_data,
10045                                                   r->out.needed);
10046                 break;
10047         default:
10048                 werror = WERR_INVALID_PRINT_MONITOR;
10049         }
10050
10051         if (!W_ERROR_IS_OK(werror)) {
10052                 return werror;
10053         }
10054
10055         *r->out.status_code = 0;
10056
10057         if (r->out.out_data && out_data.data && r->in.out_data_size && out_data.length) {
10058                 memcpy(r->out.out_data, out_data.data,
10059                         MIN(r->in.out_data_size, out_data.length));
10060         }
10061
10062         return WERR_OK;
10063 }
10064
10065 /****************************************************************
10066  _spoolss_AddPrintProcessor
10067 ****************************************************************/
10068
10069 WERROR _spoolss_AddPrintProcessor(struct pipes_struct *p,
10070                                   struct spoolss_AddPrintProcessor *r)
10071 {
10072         /* for now, just indicate success and ignore the add.  We'll
10073            automatically set the winprint processor for printer
10074            entries later.  Used to debug the LexMark Optra S 1855 PCL
10075            driver --jerry */
10076
10077         return WERR_OK;
10078 }
10079
10080 /****************************************************************
10081  _spoolss_AddPort
10082 ****************************************************************/
10083
10084 WERROR _spoolss_AddPort(struct pipes_struct *p,
10085                         struct spoolss_AddPort *r)
10086 {
10087         /* do what w2k3 does */
10088
10089         return WERR_NOT_SUPPORTED;
10090 }
10091
10092 /****************************************************************
10093  _spoolss_GetPrinterDriver
10094 ****************************************************************/
10095
10096 WERROR _spoolss_GetPrinterDriver(struct pipes_struct *p,
10097                                  struct spoolss_GetPrinterDriver *r)
10098 {
10099         p->rng_fault_state = true;
10100         return WERR_NOT_SUPPORTED;
10101 }
10102
10103 /****************************************************************
10104  _spoolss_ReadPrinter
10105 ****************************************************************/
10106
10107 WERROR _spoolss_ReadPrinter(struct pipes_struct *p,
10108                             struct spoolss_ReadPrinter *r)
10109 {
10110         p->rng_fault_state = true;
10111         return WERR_NOT_SUPPORTED;
10112 }
10113
10114 /****************************************************************
10115  _spoolss_WaitForPrinterChange
10116 ****************************************************************/
10117
10118 WERROR _spoolss_WaitForPrinterChange(struct pipes_struct *p,
10119                                      struct spoolss_WaitForPrinterChange *r)
10120 {
10121         p->rng_fault_state = true;
10122         return WERR_NOT_SUPPORTED;
10123 }
10124
10125 /****************************************************************
10126  _spoolss_ConfigurePort
10127 ****************************************************************/
10128
10129 WERROR _spoolss_ConfigurePort(struct pipes_struct *p,
10130                               struct spoolss_ConfigurePort *r)
10131 {
10132         p->rng_fault_state = true;
10133         return WERR_NOT_SUPPORTED;
10134 }
10135
10136 /****************************************************************
10137  _spoolss_DeletePort
10138 ****************************************************************/
10139
10140 WERROR _spoolss_DeletePort(struct pipes_struct *p,
10141                            struct spoolss_DeletePort *r)
10142 {
10143         p->rng_fault_state = true;
10144         return WERR_NOT_SUPPORTED;
10145 }
10146
10147 /****************************************************************
10148  _spoolss_CreatePrinterIC
10149 ****************************************************************/
10150
10151 WERROR _spoolss_CreatePrinterIC(struct pipes_struct *p,
10152                                 struct spoolss_CreatePrinterIC *r)
10153 {
10154         p->rng_fault_state = true;
10155         return WERR_NOT_SUPPORTED;
10156 }
10157
10158 /****************************************************************
10159  _spoolss_PlayGDIScriptOnPrinterIC
10160 ****************************************************************/
10161
10162 WERROR _spoolss_PlayGDIScriptOnPrinterIC(struct pipes_struct *p,
10163                                          struct spoolss_PlayGDIScriptOnPrinterIC *r)
10164 {
10165         p->rng_fault_state = true;
10166         return WERR_NOT_SUPPORTED;
10167 }
10168
10169 /****************************************************************
10170  _spoolss_DeletePrinterIC
10171 ****************************************************************/
10172
10173 WERROR _spoolss_DeletePrinterIC(struct pipes_struct *p,
10174                                 struct spoolss_DeletePrinterIC *r)
10175 {
10176         p->rng_fault_state = true;
10177         return WERR_NOT_SUPPORTED;
10178 }
10179
10180 /****************************************************************
10181  _spoolss_AddPrinterConnection
10182 ****************************************************************/
10183
10184 WERROR _spoolss_AddPrinterConnection(struct pipes_struct *p,
10185                                      struct spoolss_AddPrinterConnection *r)
10186 {
10187         p->rng_fault_state = true;
10188         return WERR_NOT_SUPPORTED;
10189 }
10190
10191 /****************************************************************
10192  _spoolss_DeletePrinterConnection
10193 ****************************************************************/
10194
10195 WERROR _spoolss_DeletePrinterConnection(struct pipes_struct *p,
10196                                         struct spoolss_DeletePrinterConnection *r)
10197 {
10198         p->rng_fault_state = true;
10199         return WERR_NOT_SUPPORTED;
10200 }
10201
10202 /****************************************************************
10203  _spoolss_PrinterMessageBox
10204 ****************************************************************/
10205
10206 WERROR _spoolss_PrinterMessageBox(struct pipes_struct *p,
10207                                   struct spoolss_PrinterMessageBox *r)
10208 {
10209         p->rng_fault_state = true;
10210         return WERR_NOT_SUPPORTED;
10211 }
10212
10213 /****************************************************************
10214  _spoolss_AddMonitor
10215 ****************************************************************/
10216
10217 WERROR _spoolss_AddMonitor(struct pipes_struct *p,
10218                            struct spoolss_AddMonitor *r)
10219 {
10220         p->rng_fault_state = true;
10221         return WERR_NOT_SUPPORTED;
10222 }
10223
10224 /****************************************************************
10225  _spoolss_DeleteMonitor
10226 ****************************************************************/
10227
10228 WERROR _spoolss_DeleteMonitor(struct pipes_struct *p,
10229                               struct spoolss_DeleteMonitor *r)
10230 {
10231         p->rng_fault_state = true;
10232         return WERR_NOT_SUPPORTED;
10233 }
10234
10235 /****************************************************************
10236  _spoolss_DeletePrintProcessor
10237 ****************************************************************/
10238
10239 WERROR _spoolss_DeletePrintProcessor(struct pipes_struct *p,
10240                                      struct spoolss_DeletePrintProcessor *r)
10241 {
10242         p->rng_fault_state = true;
10243         return WERR_NOT_SUPPORTED;
10244 }
10245
10246 /****************************************************************
10247  _spoolss_AddPrintProvidor
10248 ****************************************************************/
10249
10250 WERROR _spoolss_AddPrintProvidor(struct pipes_struct *p,
10251                                  struct spoolss_AddPrintProvidor *r)
10252 {
10253         p->rng_fault_state = true;
10254         return WERR_NOT_SUPPORTED;
10255 }
10256
10257 /****************************************************************
10258  _spoolss_DeletePrintProvidor
10259 ****************************************************************/
10260
10261 WERROR _spoolss_DeletePrintProvidor(struct pipes_struct *p,
10262                                     struct spoolss_DeletePrintProvidor *r)
10263 {
10264         p->rng_fault_state = true;
10265         return WERR_NOT_SUPPORTED;
10266 }
10267
10268 /****************************************************************
10269  _spoolss_FindFirstPrinterChangeNotification
10270 ****************************************************************/
10271
10272 WERROR _spoolss_FindFirstPrinterChangeNotification(struct pipes_struct *p,
10273                                                    struct spoolss_FindFirstPrinterChangeNotification *r)
10274 {
10275         p->rng_fault_state = true;
10276         return WERR_NOT_SUPPORTED;
10277 }
10278
10279 /****************************************************************
10280  _spoolss_FindNextPrinterChangeNotification
10281 ****************************************************************/
10282
10283 WERROR _spoolss_FindNextPrinterChangeNotification(struct pipes_struct *p,
10284                                                   struct spoolss_FindNextPrinterChangeNotification *r)
10285 {
10286         p->rng_fault_state = true;
10287         return WERR_NOT_SUPPORTED;
10288 }
10289
10290 /****************************************************************
10291  _spoolss_RouterFindFirstPrinterChangeNotificationOld
10292 ****************************************************************/
10293
10294 WERROR _spoolss_RouterFindFirstPrinterChangeNotificationOld(struct pipes_struct *p,
10295                                                             struct spoolss_RouterFindFirstPrinterChangeNotificationOld *r)
10296 {
10297         p->rng_fault_state = true;
10298         return WERR_NOT_SUPPORTED;
10299 }
10300
10301 /****************************************************************
10302  _spoolss_ReplyOpenPrinter
10303 ****************************************************************/
10304
10305 WERROR _spoolss_ReplyOpenPrinter(struct pipes_struct *p,
10306                                  struct spoolss_ReplyOpenPrinter *r)
10307 {
10308         p->rng_fault_state = true;
10309         return WERR_NOT_SUPPORTED;
10310 }
10311
10312 /****************************************************************
10313  _spoolss_RouterReplyPrinter
10314 ****************************************************************/
10315
10316 WERROR _spoolss_RouterReplyPrinter(struct pipes_struct *p,
10317                                    struct spoolss_RouterReplyPrinter *r)
10318 {
10319         p->rng_fault_state = true;
10320         return WERR_NOT_SUPPORTED;
10321 }
10322
10323 /****************************************************************
10324  _spoolss_ReplyClosePrinter
10325 ****************************************************************/
10326
10327 WERROR _spoolss_ReplyClosePrinter(struct pipes_struct *p,
10328                                   struct spoolss_ReplyClosePrinter *r)
10329 {
10330         p->rng_fault_state = true;
10331         return WERR_NOT_SUPPORTED;
10332 }
10333
10334 /****************************************************************
10335  _spoolss_AddPortEx
10336 ****************************************************************/
10337
10338 WERROR _spoolss_AddPortEx(struct pipes_struct *p,
10339                           struct spoolss_AddPortEx *r)
10340 {
10341         p->rng_fault_state = true;
10342         return WERR_NOT_SUPPORTED;
10343 }
10344
10345 /****************************************************************
10346  _spoolss_RouterFindFirstPrinterChangeNotification
10347 ****************************************************************/
10348
10349 WERROR _spoolss_RouterFindFirstPrinterChangeNotification(struct pipes_struct *p,
10350                                                          struct spoolss_RouterFindFirstPrinterChangeNotification *r)
10351 {
10352         p->rng_fault_state = true;
10353         return WERR_NOT_SUPPORTED;
10354 }
10355
10356 /****************************************************************
10357  _spoolss_SpoolerInit
10358 ****************************************************************/
10359
10360 WERROR _spoolss_SpoolerInit(struct pipes_struct *p,
10361                             struct spoolss_SpoolerInit *r)
10362 {
10363         p->rng_fault_state = true;
10364         return WERR_NOT_SUPPORTED;
10365 }
10366
10367 /****************************************************************
10368  _spoolss_ResetPrinterEx
10369 ****************************************************************/
10370
10371 WERROR _spoolss_ResetPrinterEx(struct pipes_struct *p,
10372                                struct spoolss_ResetPrinterEx *r)
10373 {
10374         p->rng_fault_state = true;
10375         return WERR_NOT_SUPPORTED;
10376 }
10377
10378 /****************************************************************
10379  _spoolss_RouterReplyPrinterEx
10380 ****************************************************************/
10381
10382 WERROR _spoolss_RouterReplyPrinterEx(struct pipes_struct *p,
10383                                      struct spoolss_RouterReplyPrinterEx *r)
10384 {
10385         p->rng_fault_state = true;
10386         return WERR_NOT_SUPPORTED;
10387 }
10388
10389 /****************************************************************
10390  _spoolss_44
10391 ****************************************************************/
10392
10393 WERROR _spoolss_44(struct pipes_struct *p,
10394                    struct spoolss_44 *r)
10395 {
10396         p->rng_fault_state = true;
10397         return WERR_NOT_SUPPORTED;
10398 }
10399
10400 /****************************************************************
10401  _spoolss_SetPort
10402 ****************************************************************/
10403
10404 WERROR _spoolss_SetPort(struct pipes_struct *p,
10405                         struct spoolss_SetPort *r)
10406 {
10407         p->rng_fault_state = true;
10408         return WERR_NOT_SUPPORTED;
10409 }
10410
10411 /****************************************************************
10412  _spoolss_4a
10413 ****************************************************************/
10414
10415 WERROR _spoolss_4a(struct pipes_struct *p,
10416                    struct spoolss_4a *r)
10417 {
10418         p->rng_fault_state = true;
10419         return WERR_NOT_SUPPORTED;
10420 }
10421
10422 /****************************************************************
10423  _spoolss_4b
10424 ****************************************************************/
10425
10426 WERROR _spoolss_4b(struct pipes_struct *p,
10427                    struct spoolss_4b *r)
10428 {
10429         p->rng_fault_state = true;
10430         return WERR_NOT_SUPPORTED;
10431 }
10432
10433 /****************************************************************
10434  _spoolss_4c
10435 ****************************************************************/
10436
10437 WERROR _spoolss_4c(struct pipes_struct *p,
10438                    struct spoolss_4c *r)
10439 {
10440         p->rng_fault_state = true;
10441         return WERR_NOT_SUPPORTED;
10442 }
10443
10444 /****************************************************************
10445  _spoolss_53
10446 ****************************************************************/
10447
10448 WERROR _spoolss_53(struct pipes_struct *p,
10449                    struct spoolss_53 *r)
10450 {
10451         p->rng_fault_state = true;
10452         return WERR_NOT_SUPPORTED;
10453 }
10454
10455 /****************************************************************
10456  _spoolss_AddPerMachineConnection
10457 ****************************************************************/
10458
10459 WERROR _spoolss_AddPerMachineConnection(struct pipes_struct *p,
10460                                         struct spoolss_AddPerMachineConnection *r)
10461 {
10462         p->rng_fault_state = true;
10463         return WERR_NOT_SUPPORTED;
10464 }
10465
10466 /****************************************************************
10467  _spoolss_DeletePerMachineConnection
10468 ****************************************************************/
10469
10470 WERROR _spoolss_DeletePerMachineConnection(struct pipes_struct *p,
10471                                            struct spoolss_DeletePerMachineConnection *r)
10472 {
10473         p->rng_fault_state = true;
10474         return WERR_NOT_SUPPORTED;
10475 }
10476
10477 /****************************************************************
10478  _spoolss_EnumPerMachineConnections
10479 ****************************************************************/
10480
10481 WERROR _spoolss_EnumPerMachineConnections(struct pipes_struct *p,
10482                                           struct spoolss_EnumPerMachineConnections *r)
10483 {
10484         p->rng_fault_state = true;
10485         return WERR_NOT_SUPPORTED;
10486 }
10487
10488 /****************************************************************
10489  _spoolss_5a
10490 ****************************************************************/
10491
10492 WERROR _spoolss_5a(struct pipes_struct *p,
10493                    struct spoolss_5a *r)
10494 {
10495         p->rng_fault_state = true;
10496         return WERR_NOT_SUPPORTED;
10497 }
10498
10499 /****************************************************************
10500  _spoolss_5b
10501 ****************************************************************/
10502
10503 WERROR _spoolss_5b(struct pipes_struct *p,
10504                    struct spoolss_5b *r)
10505 {
10506         p->rng_fault_state = true;
10507         return WERR_NOT_SUPPORTED;
10508 }
10509
10510 /****************************************************************
10511  _spoolss_5c
10512 ****************************************************************/
10513
10514 WERROR _spoolss_5c(struct pipes_struct *p,
10515                    struct spoolss_5c *r)
10516 {
10517         p->rng_fault_state = true;
10518         return WERR_NOT_SUPPORTED;
10519 }
10520
10521 /****************************************************************
10522  _spoolss_5d
10523 ****************************************************************/
10524
10525 WERROR _spoolss_5d(struct pipes_struct *p,
10526                    struct spoolss_5d *r)
10527 {
10528         p->rng_fault_state = true;
10529         return WERR_NOT_SUPPORTED;
10530 }
10531
10532 /****************************************************************
10533  _spoolss_5e
10534 ****************************************************************/
10535
10536 WERROR _spoolss_5e(struct pipes_struct *p,
10537                    struct spoolss_5e *r)
10538 {
10539         p->rng_fault_state = true;
10540         return WERR_NOT_SUPPORTED;
10541 }
10542
10543 /****************************************************************
10544  _spoolss_5f
10545 ****************************************************************/
10546
10547 WERROR _spoolss_5f(struct pipes_struct *p,
10548                    struct spoolss_5f *r)
10549 {
10550         p->rng_fault_state = true;
10551         return WERR_NOT_SUPPORTED;
10552 }
10553
10554 /****************************************************************
10555  _spoolss_60
10556 ****************************************************************/
10557
10558 WERROR _spoolss_60(struct pipes_struct *p,
10559                    struct spoolss_60 *r)
10560 {
10561         p->rng_fault_state = true;
10562         return WERR_NOT_SUPPORTED;
10563 }
10564
10565 /****************************************************************
10566  _spoolss_61
10567 ****************************************************************/
10568
10569 WERROR _spoolss_61(struct pipes_struct *p,
10570                    struct spoolss_61 *r)
10571 {
10572         p->rng_fault_state = true;
10573         return WERR_NOT_SUPPORTED;
10574 }
10575
10576 /****************************************************************
10577  _spoolss_62
10578 ****************************************************************/
10579
10580 WERROR _spoolss_62(struct pipes_struct *p,
10581                    struct spoolss_62 *r)
10582 {
10583         p->rng_fault_state = true;
10584         return WERR_NOT_SUPPORTED;
10585 }
10586
10587 /****************************************************************
10588  _spoolss_63
10589 ****************************************************************/
10590
10591 WERROR _spoolss_63(struct pipes_struct *p,
10592                    struct spoolss_63 *r)
10593 {
10594         p->rng_fault_state = true;
10595         return WERR_NOT_SUPPORTED;
10596 }
10597
10598 /****************************************************************
10599  _spoolss_64
10600 ****************************************************************/
10601
10602 WERROR _spoolss_64(struct pipes_struct *p,
10603                    struct spoolss_64 *r)
10604 {
10605         p->rng_fault_state = true;
10606         return WERR_NOT_SUPPORTED;
10607 }
10608
10609 /****************************************************************
10610  _spoolss_65
10611 ****************************************************************/
10612
10613 WERROR _spoolss_65(struct pipes_struct *p,
10614                    struct spoolss_65 *r)
10615 {
10616         p->rng_fault_state = true;
10617         return WERR_NOT_SUPPORTED;
10618 }
10619
10620 /****************************************************************
10621  _spoolss_GetCorePrinterDrivers
10622 ****************************************************************/
10623
10624 WERROR _spoolss_GetCorePrinterDrivers(struct pipes_struct *p,
10625                                       struct spoolss_GetCorePrinterDrivers *r)
10626 {
10627         p->rng_fault_state = true;
10628         return WERR_NOT_SUPPORTED;
10629 }
10630
10631 /****************************************************************
10632  _spoolss_67
10633 ****************************************************************/
10634
10635 WERROR _spoolss_67(struct pipes_struct *p,
10636                    struct spoolss_67 *r)
10637 {
10638         p->rng_fault_state = true;
10639         return WERR_NOT_SUPPORTED;
10640 }
10641
10642 /****************************************************************
10643  _spoolss_GetPrinterDriverPackagePath
10644 ****************************************************************/
10645
10646 WERROR _spoolss_GetPrinterDriverPackagePath(struct pipes_struct *p,
10647                                             struct spoolss_GetPrinterDriverPackagePath *r)
10648 {
10649         p->rng_fault_state = true;
10650         return WERR_NOT_SUPPORTED;
10651 }
10652
10653 /****************************************************************
10654  _spoolss_69
10655 ****************************************************************/
10656
10657 WERROR _spoolss_69(struct pipes_struct *p,
10658                    struct spoolss_69 *r)
10659 {
10660         p->rng_fault_state = true;
10661         return WERR_NOT_SUPPORTED;
10662 }
10663
10664 /****************************************************************
10665  _spoolss_6a
10666 ****************************************************************/
10667
10668 WERROR _spoolss_6a(struct pipes_struct *p,
10669                    struct spoolss_6a *r)
10670 {
10671         p->rng_fault_state = true;
10672         return WERR_NOT_SUPPORTED;
10673 }
10674
10675 /****************************************************************
10676  _spoolss_6b
10677 ****************************************************************/
10678
10679 WERROR _spoolss_6b(struct pipes_struct *p,
10680                    struct spoolss_6b *r)
10681 {
10682         p->rng_fault_state = true;
10683         return WERR_NOT_SUPPORTED;
10684 }
10685
10686 /****************************************************************
10687  _spoolss_6c
10688 ****************************************************************/
10689
10690 WERROR _spoolss_6c(struct pipes_struct *p,
10691                    struct spoolss_6c *r)
10692 {
10693         p->rng_fault_state = true;
10694         return WERR_NOT_SUPPORTED;
10695 }
10696
10697 /****************************************************************
10698  _spoolss_6d
10699 ****************************************************************/
10700
10701 WERROR _spoolss_6d(struct pipes_struct *p,
10702                    struct spoolss_6d *r)
10703 {
10704         p->rng_fault_state = true;
10705         return WERR_NOT_SUPPORTED;
10706 }