source3/rpc_server/spoolss/srv_spoolss_nt.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *  Copyright (C) Andrew Tridgell              1992-2000,
   5  *  Copyright (C) Luke Kenneth Casson Leighton 1996-2000,
   6  *  Copyright (C) Jean François Micouleau      1998-2000,
   7  *  Copyright (C) Jeremy Allison               2001-2002,
   8  *  Copyright (C) Gerald Carter                2000-2004,
   9  *  Copyright (C) Tim Potter                   2001-2002.
  10  *  Copyright (C) Guenther Deschner            2009-2010.
  11  *  Copyright (C) Andreas Schneider            2010.
  12  *
  13  *  This program is free software; you can redistribute it and/or modify
  14  *  it under the terms of the GNU General Public License as published by
  15  *  the Free Software Foundation; either version 3 of the License, or
  16  *  (at your option) any later version.
  17  *
  18  *  This program is distributed in the hope that it will be useful,
  19  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  *  GNU General Public License for more details.
  22  *
  23  *  You should have received a copy of the GNU General Public License
  24  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  25  */
  26
  27 /* Since the SPOOLSS rpc routines are basically DOS 16-bit calls wrapped
  28    up, all the errors returned are DOS errors, not NT status codes. */
  29
  30 #include "includes.h"
  31 #include "ntdomain.h"
  32 #include "nt_printing.h"
  33 #include "srv_spoolss_util.h"
  34 #include "../librpc/gen_ndr/srv_spoolss.h"
  35 #include "../librpc/gen_ndr/ndr_spoolss_c.h"
  36 #include "rpc_client/init_spoolss.h"
  37 #include "rpc_client/cli_pipe.h"
  38 #include "../libcli/security/security.h"
  39 #include "librpc/gen_ndr/ndr_security.h"
  40 #include "registry.h"
  41 #include "include/printing.h"
  42 #include "secrets.h"
  43 #include "../librpc/gen_ndr/netlogon.h"
  44 #include "rpc_misc.h"
  45 #include "printing/notify.h"
  46 #include "serverid.h"
  47 #include "../libcli/registry/util_reg.h"
  48 #include "smbd/smbd.h"
  49 #include "smbd/globals.h"
  50 #include "auth.h"
  51 #include "messages.h"
  52 #include "rpc_server/spoolss/srv_spoolss_nt.h"
  53 #include "util_tdb.h"
  54 #include "libsmb/libsmb.h"
  55 #include "printing/printer_list.h"
  56 #include "../lib/tsocket/tsocket.h"
  57 #include "rpc_client/cli_winreg_spoolss.h"
  58 #include "../libcli/smb/smbXcli_base.h"
  59
  60 /* macros stolen from s4 spoolss server */
  61 #define SPOOLSS_BUFFER_UNION(fn,info,level) \
  62         ((info)?ndr_size_##fn(info, level, 0):0)
  63
  64 #define SPOOLSS_BUFFER_UNION_ARRAY(mem_ctx,fn,info,level,count) \
  65         ((info)?ndr_size_##fn##_info(mem_ctx, level, count, info):0)
  66
  67 #define SPOOLSS_BUFFER_ARRAY(mem_ctx,fn,info,count) \
  68         ((info)?ndr_size_##fn##_info(mem_ctx, count, info):0)
  69
  70 #define SPOOLSS_BUFFER_OK(val_true,val_false) ((r->in.offered >= *r->out.needed)?val_true:val_false)
  71
  72 #undef DBGC_CLASS
  73 #define DBGC_CLASS DBGC_RPC_SRV
  74
  75 #ifndef MAX_OPEN_PRINTER_EXS
  76 #define MAX_OPEN_PRINTER_EXS 50
  77 #endif
  78
  79 struct notify_back_channel;
  80
  81 /* structure to store the printer handles */
  82 /* and a reference to what it's pointing to */
  83 /* and the notify info asked about */
  84 /* that's the central struct */
  85 struct printer_handle {
  86         struct printer_handle *prev, *next;
  87         bool document_started;
  88         bool page_started;
  89         uint32 jobid; /* jobid in printing backend */
  90         int printer_type;
  91         const char *servername;
  92         fstring sharename;
  93         uint32 type;
  94         uint32 access_granted;
  95         struct {
  96                 uint32 flags;
  97                 uint32 options;
  98                 fstring localmachine;
  99                 uint32 printerlocal;
 100                 struct spoolss_NotifyOption *option;
 101                 struct policy_handle cli_hnd;
 102                 struct notify_back_channel *cli_chan;
 103                 uint32 change;
 104                 /* are we in a FindNextPrinterChangeNotify() call? */
 105                 bool fnpcn;
 106                 struct messaging_context *msg_ctx;
 107         } notify;
 108         struct {
 109                 fstring machine;
 110                 fstring user;
 111         } client;
 112
 113         /* devmode sent in the OpenPrinter() call */
 114         struct spoolss_DeviceMode *devmode;
 115
 116         /* TODO cache the printer info2 structure */
 117         struct spoolss_PrinterInfo2 *info2;
 118
 119 };
 120
 121 static struct printer_handle *printers_list;
 122
 123 struct printer_session_counter {
 124         struct printer_session_counter *next;
 125         struct printer_session_counter *prev;
 126
 127         int snum;
 128         uint32_t counter;
 129 };
 130
 131 static struct printer_session_counter *counter_list;
 132
 133 struct notify_back_channel {
 134         struct notify_back_channel *prev, *next;
 135
 136         /* associated client */
 137         struct sockaddr_storage client_address;
 138
 139         /* print notify back-channel pipe handle*/
 140         struct rpc_pipe_client *cli_pipe;
 141         struct cli_state *cli;
 142         uint32_t active_connections;
 143 };
 144
 145 static struct notify_back_channel *back_channels;
 146
 147 /* Map generic permissions to printer object specific permissions */
 148
 149 const struct standard_mapping printer_std_mapping = {
 150         PRINTER_READ,
 151         PRINTER_WRITE,
 152         PRINTER_EXECUTE,
 153         PRINTER_ALL_ACCESS
 154 };
 155
 156 /* Map generic permissions to print server object specific permissions */
 157
 158 const struct standard_mapping printserver_std_mapping = {
 159         SERVER_READ,
 160         SERVER_WRITE,
 161         SERVER_EXECUTE,
 162         SERVER_ALL_ACCESS
 163 };
 164
 165 /* API table for Xcv Monitor functions */
 166
 167 struct xcv_api_table {
 168         const char *name;
 169         WERROR(*fn) (TALLOC_CTX *mem_ctx, struct security_token *token, DATA_BLOB *in, DATA_BLOB *out, uint32_t *needed);
 170 };
 171
 172 static void prune_printername_cache(void);
 173
 174 /********************************************************************
 175  * Canonicalize servername.
 176  ********************************************************************/
 177
 178 static const char *canon_servername(const char *servername)
 179 {
 180         const char *pservername = servername;
 181         while (*pservername == '\\') {
 182                 pservername++;
 183         }
 184         return pservername;
 185 }
 186
 187 /* translate between internal status numbers and NT status numbers */
 188 static int nt_printj_status(int v)
 189 {
 190         switch (v) {
 191         case LPQ_QUEUED:
 192                 return 0;
 193         case LPQ_PAUSED:
 194                 return JOB_STATUS_PAUSED;
 195         case LPQ_SPOOLING:
 196                 return JOB_STATUS_SPOOLING;
 197         case LPQ_PRINTING:
 198                 return JOB_STATUS_PRINTING;
 199         case LPQ_ERROR:
 200                 return JOB_STATUS_ERROR;
 201         case LPQ_DELETING:
 202                 return JOB_STATUS_DELETING;
 203         case LPQ_OFFLINE:
 204                 return JOB_STATUS_OFFLINE;
 205         case LPQ_PAPEROUT:
 206                 return JOB_STATUS_PAPEROUT;
 207         case LPQ_PRINTED:
 208                 return JOB_STATUS_PRINTED;
 209         case LPQ_DELETED:
 210                 return JOB_STATUS_DELETED;
 211         case LPQ_BLOCKED:
 212                 return JOB_STATUS_BLOCKED_DEVQ;
 213         case LPQ_USER_INTERVENTION:
 214                 return JOB_STATUS_USER_INTERVENTION;
 215         }
 216         return 0;
 217 }
 218
 219 static int nt_printq_status(int v)
 220 {
 221         switch (v) {
 222         case LPQ_PAUSED:
 223                 return PRINTER_STATUS_PAUSED;
 224         case LPQ_QUEUED:
 225         case LPQ_SPOOLING:
 226         case LPQ_PRINTING:
 227                 return 0;
 228         }
 229         return 0;
 230 }
 231
 232 /***************************************************************************
 233  Disconnect from the client
 234 ****************************************************************************/
 235
 236 static void srv_spoolss_replycloseprinter(int snum,
 237                                           struct printer_handle *prn_hnd)
 238 {
 239         WERROR result;
 240         NTSTATUS status;
 241
 242         /*
 243          * Tell the specific printing tdb we no longer want messages for this printer
 244          * by deregistering our PID.
 245          */
 246
 247         if (!print_notify_deregister_pid(snum)) {
 248                 DEBUG(0, ("Failed to register our pid for printer %s\n",
 249                           lp_const_servicename(snum)));
 250         }
 251
 252         /* weird if the test succeeds !!! */
 253         if (prn_hnd->notify.cli_chan == NULL ||
 254             prn_hnd->notify.cli_chan->cli_pipe == NULL ||
 255             prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
 256             prn_hnd->notify.cli_chan->active_connections == 0) {
 257                 DEBUG(0, ("Trying to close unexisting backchannel!\n"));
 258                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
 259                 TALLOC_FREE(prn_hnd->notify.cli_chan);
 260                 return;
 261         }
 262
 263         status = dcerpc_spoolss_ReplyClosePrinter(
 264                                         prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
 265                                         talloc_tos(),
 266                                         &prn_hnd->notify.cli_hnd,
 267                                         &result);
 268         if (!NT_STATUS_IS_OK(status)) {
 269                 DEBUG(0, ("dcerpc_spoolss_ReplyClosePrinter failed [%s].\n",
 270                           nt_errstr(status)));
 271                 result = ntstatus_to_werror(status);
 272         } else if (!W_ERROR_IS_OK(result)) {
 273                 DEBUG(0, ("reply_close_printer failed [%s].\n",
 274                           win_errstr(result)));
 275         }
 276
 277         /* if it's the last connection, deconnect the IPC$ share */
 278         if (prn_hnd->notify.cli_chan->active_connections == 1) {
 279
 280                 cli_shutdown(prn_hnd->notify.cli_chan->cli);
 281                 DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
 282                 TALLOC_FREE(prn_hnd->notify.cli_chan);
 283
 284                 if (prn_hnd->notify.msg_ctx != NULL) {
 285                         messaging_deregister(prn_hnd->notify.msg_ctx,
 286                                              MSG_PRINTER_NOTIFY2, NULL);
 287                 }
 288         }
 289
 290         if (prn_hnd->notify.cli_chan) {
 291                 prn_hnd->notify.cli_chan->active_connections--;
 292                 prn_hnd->notify.cli_chan = NULL;
 293         }
 294 }
 295
 296 /****************************************************************************
 297  Functions to free a printer entry datastruct.
 298 ****************************************************************************/
 299
 300 static int printer_entry_destructor(struct printer_handle *Printer)
 301 {
 302         if (Printer->notify.cli_chan != NULL &&
 303             Printer->notify.cli_chan->active_connections > 0) {
 304                 int snum = -1;
 305
 306                 switch(Printer->printer_type) {
 307                 case SPLHND_SERVER:
 308                         srv_spoolss_replycloseprinter(snum, Printer);
 309                         break;
 310
 311                 case SPLHND_PRINTER:
 312                         snum = print_queue_snum(Printer->sharename);
 313                         if (snum != -1) {
 314                                 srv_spoolss_replycloseprinter(snum, Printer);
 315                         }
 316                         break;
 317                 default:
 318                         break;
 319                 }
 320         }
 321
 322         Printer->notify.flags=0;
 323         Printer->notify.options=0;
 324         Printer->notify.localmachine[0]='\0';
 325         Printer->notify.printerlocal=0;
 326         TALLOC_FREE(Printer->notify.option);
 327         TALLOC_FREE(Printer->devmode);
 328
 329         /* Remove from the internal list. */
 330         DLIST_REMOVE(printers_list, Printer);
 331         return 0;
 332 }
 333
 334 /****************************************************************************
 335   find printer index by handle
 336 ****************************************************************************/
 337
 338 static struct printer_handle *find_printer_index_by_hnd(struct pipes_struct *p,
 339                                                         struct policy_handle *hnd)
 340 {
 341         struct printer_handle *find_printer = NULL;
 342
 343         if(!find_policy_by_hnd(p,hnd,(void **)(void *)&find_printer)) {
 344                 DEBUG(2,("find_printer_index_by_hnd: Printer handle not found: "));
 345                 return NULL;
 346         }
 347
 348         return find_printer;
 349 }
 350
 351 /****************************************************************************
 352  Close printer index by handle.
 353 ****************************************************************************/
 354
 355 static bool close_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
 356 {
 357         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 358
 359         if (!Printer) {
 360                 DEBUG(2,("close_printer_handle: Invalid handle (%s:%u:%u)\n",
 361                         OUR_HANDLE(hnd)));
 362                 return false;
 363         }
 364
 365         close_policy_hnd(p, hnd);
 366
 367         return true;
 368 }
 369
 370 /****************************************************************************
 371  Delete a printer given a handle.
 372 ****************************************************************************/
 373
 374 static WERROR delete_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
 375                                   const char *sharename,
 376                                   struct messaging_context *msg_ctx)
 377 {
 378         char *cmd = lp_deleteprinter_command(talloc_tos());
 379         char *command = NULL;
 380         int ret;
 381         bool is_print_op = false;
 382
 383         /* can't fail if we don't try */
 384
 385         if ( !*cmd )
 386                 return WERR_OK;
 387
 388         command = talloc_asprintf(ctx,
 389                         "%s \"%s\"",
 390                         cmd, sharename);
 391         if (!command) {
 392                 return WERR_NOMEM;
 393         }
 394         if ( token )
 395                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
 396
 397         DEBUG(10,("Running [%s]\n", command));
 398
 399         /********** BEGIN SePrintOperatorPrivlege BLOCK **********/
 400
 401         if ( is_print_op )
 402                 become_root();
 403
 404         if ( (ret = smbrun(command, NULL)) == 0 ) {
 405                 /* Tell everyone we updated smb.conf. */
 406                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
 407         }
 408
 409         if ( is_print_op )
 410                 unbecome_root();
 411
 412         /********** END SePrintOperatorPrivlege BLOCK **********/
 413
 414         DEBUGADD(10,("returned [%d]\n", ret));
 415
 416         TALLOC_FREE(command);
 417
 418         if (ret != 0)
 419                 return WERR_BADFID; /* What to return here? */
 420
 421         return WERR_OK;
 422 }
 423
 424 /****************************************************************************
 425  Delete a printer given a handle.
 426 ****************************************************************************/
 427
 428 static WERROR delete_printer_handle(struct pipes_struct *p, struct policy_handle *hnd)
 429 {
 430         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 431         WERROR result;
 432
 433         if (!Printer) {
 434                 DEBUG(2,("delete_printer_handle: Invalid handle (%s:%u:%u)\n",
 435                         OUR_HANDLE(hnd)));
 436                 return WERR_BADFID;
 437         }
 438
 439         /*
 440          * It turns out that Windows allows delete printer on a handle
 441          * opened by an admin user, then used on a pipe handle created
 442          * by an anonymous user..... but they're working on security.... riiight !
 443          * JRA.
 444          */
 445
 446         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
 447                 DEBUG(3, ("delete_printer_handle: denied by handle\n"));
 448                 return WERR_ACCESS_DENIED;
 449         }
 450
 451         /* this does not need a become root since the access check has been
 452            done on the handle already */
 453
 454         result = winreg_delete_printer_key_internal(p->mem_ctx,
 455                                            get_session_info_system(),
 456                                            p->msg_ctx,
 457                                            Printer->sharename,
 458                                            "");
 459         if (!W_ERROR_IS_OK(result)) {
 460                 DEBUG(3,("Error deleting printer %s\n", Printer->sharename));
 461                 return WERR_BADFID;
 462         }
 463
 464         result = delete_printer_hook(p->mem_ctx, p->session_info->security_token,
 465                                      Printer->sharename, p->msg_ctx);
 466         if (!W_ERROR_IS_OK(result)) {
 467                 return result;
 468         }
 469         prune_printername_cache();
 470         return WERR_OK;
 471 }
 472
 473 /****************************************************************************
 474  Return the snum of a printer corresponding to an handle.
 475 ****************************************************************************/
 476
 477 static bool get_printer_snum(struct pipes_struct *p, struct policy_handle *hnd,
 478                              int *number, struct share_params **params)
 479 {
 480         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
 481
 482         if (!Printer) {
 483                 DEBUG(2,("get_printer_snum: Invalid handle (%s:%u:%u)\n",
 484                         OUR_HANDLE(hnd)));
 485                 return false;
 486         }
 487
 488         switch (Printer->printer_type) {
 489                 case SPLHND_PRINTER:
 490                         DEBUG(4,("short name:%s\n", Printer->sharename));
 491                         *number = print_queue_snum(Printer->sharename);
 492                         return (*number != -1);
 493                 case SPLHND_SERVER:
 494                         return false;
 495                 default:
 496                         return false;
 497         }
 498 }
 499
 500 /****************************************************************************
 501  Set printer handle type.
 502  Check if it's \\server or \\server\printer
 503 ****************************************************************************/
 504
 505 static bool set_printer_hnd_printertype(struct printer_handle *Printer, const char *handlename)
 506 {
 507         DEBUG(3,("Setting printer type=%s\n", handlename));
 508
 509         /* it's a print server */
 510         if (handlename && *handlename=='\\' && *(handlename+1)=='\\' && !strchr_m(handlename+2, '\\')) {
 511                 DEBUGADD(4,("Printer is a print server\n"));
 512                 Printer->printer_type = SPLHND_SERVER;
 513         }
 514         /* it's a printer (set_printer_hnd_name() will handle port monitors */
 515         else {
 516                 DEBUGADD(4,("Printer is a printer\n"));
 517                 Printer->printer_type = SPLHND_PRINTER;
 518         }
 519
 520         return true;
 521 }
 522
 523 static void prune_printername_cache_fn(const char *key, const char *value,
 524                                        time_t timeout, void *private_data)
 525 {
 526         gencache_del(key);
 527 }
 528
 529 static void prune_printername_cache(void)
 530 {
 531         gencache_iterate(prune_printername_cache_fn, NULL, "PRINTERNAME/*");
 532 }
 533
 534 /****************************************************************************
 535  Set printer handle name..  Accept names like \\server, \\server\printer,
 536  \\server\SHARE, & "\\server\,XcvMonitor Standard TCP/IP Port"    See
 537  the MSDN docs regarding OpenPrinter() for details on the XcvData() and
 538  XcvDataPort() interface.
 539 ****************************************************************************/
 540
 541 static WERROR set_printer_hnd_name(TALLOC_CTX *mem_ctx,
 542                                    const struct auth_session_info *session_info,
 543                                    struct messaging_context *msg_ctx,
 544                                    struct printer_handle *Printer,
 545                                    const char *handlename)
 546 {
 547         int snum;
 548         int n_services=lp_numservices();
 549         char *aprinter;
 550         const char *printername;
 551         const char *servername = NULL;
 552         fstring sname;
 553         bool found = false;
 554         struct spoolss_PrinterInfo2 *info2 = NULL;
 555         WERROR result;
 556         char *p;
 557
 558         /*
 559          * Hopefully nobody names his printers like this. Maybe \ or ,
 560          * are illegal in printer names even?
 561          */
 562         const char printer_not_found[] = "Printer \\, !@#$%^&*( not found";
 563         char *cache_key;
 564         char *tmp;
 565
 566         DEBUG(4,("Setting printer name=%s (len=%lu)\n", handlename,
 567                 (unsigned long)strlen(handlename)));
 568
 569         aprinter = discard_const_p(char, handlename);
 570         if ( *handlename == '\\' ) {
 571                 servername = canon_servername(handlename);
 572                 if ( (aprinter = strchr_m( servername, '\\' )) != NULL ) {
 573                         *aprinter = '\0';
 574                         aprinter++;
 575                 }
 576                 if (!is_myname_or_ipaddr(servername)) {
 577                         return WERR_INVALID_PRINTER_NAME;
 578                 }
 579                 Printer->servername = talloc_asprintf(Printer, "\\\\%s", servername);
 580                 if (Printer->servername == NULL) {
 581                         return WERR_NOMEM;
 582                 }
 583         }
 584
 585         if (Printer->printer_type == SPLHND_SERVER) {
 586                 return WERR_OK;
 587         }
 588
 589         if (Printer->printer_type != SPLHND_PRINTER) {
 590                 return WERR_INVALID_HANDLE;
 591         }
 592
 593         DEBUGADD(5, ("searching for [%s]\n", aprinter));
 594
 595         p = strchr(aprinter, ',');
 596         if (p != NULL) {
 597                 char *p2 = p;
 598                 p++;
 599                 if (*p == ' ') {
 600                         p++;
 601                 }
 602                 if (strncmp(p, "DrvConvert", strlen("DrvConvert")) == 0) {
 603                         *p2 = '\0';
 604                 } else if (strncmp(p, "LocalOnly", strlen("LocalOnly")) == 0) {
 605                         *p2 = '\0';
 606                 }
 607         }
 608
 609         if (p) {
 610                 DEBUGADD(5, ("stripped handlename: [%s]\n", aprinter));
 611         }
 612
 613         /* check for the Port Monitor Interface */
 614         if ( strequal( aprinter, SPL_XCV_MONITOR_TCPMON ) ) {
 615                 Printer->printer_type = SPLHND_PORTMON_TCP;
 616                 fstrcpy(sname, SPL_XCV_MONITOR_TCPMON);
 617                 found = true;
 618         }
 619         else if ( strequal( aprinter, SPL_XCV_MONITOR_LOCALMON ) ) {
 620                 Printer->printer_type = SPLHND_PORTMON_LOCAL;
 621                 fstrcpy(sname, SPL_XCV_MONITOR_LOCALMON);
 622                 found = true;
 623         }
 624
 625         /*
 626          * With hundreds of printers, the "for" loop iterating all
 627          * shares can be quite expensive, as it is done on every
 628          * OpenPrinter. The loop maps "aprinter" to "sname", the
 629          * result of which we cache in gencache.
 630          */
 631
 632         cache_key = talloc_asprintf(talloc_tos(), "PRINTERNAME/%s",
 633                                     aprinter);
 634         if ((cache_key != NULL) &&
 635             gencache_get(cache_key, talloc_tos(), &tmp, NULL)) {
 636
 637                 found = (strcmp(tmp, printer_not_found) != 0);
 638                 if (!found) {
 639                         DEBUG(4, ("Printer %s not found\n", aprinter));
 640                         TALLOC_FREE(tmp);
 641                         return WERR_INVALID_PRINTER_NAME;
 642                 }
 643                 fstrcpy(sname, tmp);
 644                 TALLOC_FREE(tmp);
 645         }
 646
 647         /* Search all sharenames first as this is easier than pulling
 648            the printer_info_2 off of disk. Don't use find_service() since
 649            that calls out to map_username() */
 650
 651         /* do another loop to look for printernames */
 652         for (snum = 0; !found && snum < n_services; snum++) {
 653                 const char *printer = lp_const_servicename(snum);
 654
 655                 /* no point going on if this is not a printer */
 656                 if (!(lp_snum_ok(snum) && lp_printable(snum))) {
 657                         continue;
 658                 }
 659
 660                 /* ignore [printers] share */
 661                 if (strequal(printer, "printers")) {
 662                         continue;
 663                 }
 664
 665                 fstrcpy(sname, printer);
 666                 if (strequal(aprinter, printer)) {
 667                         found = true;
 668                         break;
 669                 }
 670
 671                 /* no point looking up the printer object if
 672                    we aren't allowing printername != sharename */
 673                 if (lp_force_printername(snum)) {
 674                         continue;
 675                 }
 676
 677                 result = winreg_get_printer_internal(mem_ctx,
 678                                             session_info,
 679                                             msg_ctx,
 680                                             sname,
 681                                             &info2);
 682                 if ( !W_ERROR_IS_OK(result) ) {
 683                         DEBUG(2,("set_printer_hnd_name: failed to lookup printer [%s] -- result [%s]\n",
 684                                  sname, win_errstr(result)));
 685                         continue;
 686                 }
 687
 688                 printername = strrchr(info2->printername, '\\');
 689                 if (printername == NULL) {
 690                         printername = info2->printername;
 691                 } else {
 692                         printername++;
 693                 }
 694
 695                 if (strequal(printername, aprinter)) {
 696                         found = true;
 697                         break;
 698                 }
 699
 700                 DEBUGADD(10, ("printername: %s\n", printername));
 701
 702                 TALLOC_FREE(info2);
 703         }
 704
 705         if ( !found ) {
 706                 if (cache_key != NULL) {
 707                         gencache_set(cache_key, printer_not_found,
 708                                      time(NULL)+300);
 709                         TALLOC_FREE(cache_key);
 710                 }
 711                 DEBUGADD(4,("Printer not found\n"));
 712                 return WERR_INVALID_PRINTER_NAME;
 713         }
 714
 715         if (cache_key != NULL) {
 716                 gencache_set(cache_key, sname, time(NULL)+300);
 717                 TALLOC_FREE(cache_key);
 718         }
 719
 720         DEBUGADD(4,("set_printer_hnd_name: Printer found: %s -> %s\n", aprinter, sname));
 721
 722         strlcpy(Printer->sharename, sname, sizeof(Printer->sharename));
 723
 724         return WERR_OK;
 725 }
 726
 727 /****************************************************************************
 728  Find first available printer slot. creates a printer handle for you.
 729  ****************************************************************************/
 730
 731 static WERROR open_printer_hnd(struct pipes_struct *p,
 732                                struct policy_handle *hnd,
 733                                const char *name,
 734                                uint32_t access_granted)
 735 {
 736         struct printer_handle *new_printer;
 737         WERROR result;
 738
 739         DEBUG(10,("open_printer_hnd: name [%s]\n", name));
 740
 741         new_printer = talloc_zero(p->mem_ctx, struct printer_handle);
 742         if (new_printer == NULL) {
 743                 return WERR_NOMEM;
 744         }
 745         talloc_set_destructor(new_printer, printer_entry_destructor);
 746
 747         /* This also steals the printer_handle on the policy_handle */
 748         if (!create_policy_hnd(p, hnd, new_printer)) {
 749                 TALLOC_FREE(new_printer);
 750                 return WERR_INVALID_HANDLE;
 751         }
 752
 753         /* Add to the internal list. */
 754         DLIST_ADD(printers_list, new_printer);
 755
 756         new_printer->notify.option=NULL;
 757
 758         if (!set_printer_hnd_printertype(new_printer, name)) {
 759                 close_printer_handle(p, hnd);
 760                 return WERR_INVALID_HANDLE;
 761         }
 762
 763         result = set_printer_hnd_name(p->mem_ctx,
 764                                       get_session_info_system(),
 765                                       p->msg_ctx,
 766                                       new_printer, name);
 767         if (!W_ERROR_IS_OK(result)) {
 768                 close_printer_handle(p, hnd);
 769                 return result;
 770         }
 771
 772         new_printer->access_granted = access_granted;
 773
 774         DEBUG(5, ("%d printer handles active\n",
 775                   (int)num_pipe_handles(p)));
 776
 777         return WERR_OK;
 778 }
 779
 780 /***************************************************************************
 781  check to see if the client motify handle is monitoring the notification
 782  given by (notify_type, notify_field).
 783  **************************************************************************/
 784
 785 static bool is_monitoring_event_flags(uint32_t flags, uint16_t notify_type,
 786                                       uint16_t notify_field)
 787 {
 788         return true;
 789 }
 790
 791 static bool is_monitoring_event(struct printer_handle *p, uint16_t notify_type,
 792                                 uint16_t notify_field)
 793 {
 794         struct spoolss_NotifyOption *option = p->notify.option;
 795         uint32_t i, j;
 796
 797         /*
 798          * Flags should always be zero when the change notify
 799          * is registered by the client's spooler.  A user Win32 app
 800          * might use the flags though instead of the NOTIFY_OPTION_INFO
 801          * --jerry
 802          */
 803
 804         if (!option) {
 805                 return false;
 806         }
 807
 808         if (p->notify.flags)
 809                 return is_monitoring_event_flags(
 810                         p->notify.flags, notify_type, notify_field);
 811
 812         for (i = 0; i < option->count; i++) {
 813
 814                 /* Check match for notify_type */
 815
 816                 if (option->types[i].type != notify_type)
 817                         continue;
 818
 819                 /* Check match for field */
 820
 821                 for (j = 0; j < option->types[i].count; j++) {
 822                         if (option->types[i].fields[j].field == notify_field) {
 823                                 return true;
 824                         }
 825                 }
 826         }
 827
 828         DEBUG(10, ("Open handle for \\\\%s\\%s is not monitoring 0x%02x/0x%02x\n",
 829                    p->servername, p->sharename, notify_type, notify_field));
 830
 831         return false;
 832 }
 833
 834 #define SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(_data, _integer) \
 835         _data->data.integer[0] = _integer; \
 836         _data->data.integer[1] = 0;
 837
 838
 839 #define SETUP_SPOOLSS_NOTIFY_DATA_STRING(_data, _p) \
 840         _data->data.string.string = talloc_strdup(mem_ctx, _p); \
 841         if (!_data->data.string.string) {\
 842                 _data->data.string.size = 0; \
 843         } \
 844         _data->data.string.size = strlen_m_term(_p) * 2;
 845
 846 #define SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(_data, _devmode) \
 847         _data->data.devmode.devmode = _devmode;
 848
 849 static void init_systemtime_buffer(TALLOC_CTX *mem_ctx,
 850                                    struct tm *t,
 851                                    const char **pp,
 852                                    uint32_t *plen)
 853 {
 854         struct spoolss_Time st;
 855         uint32_t len = 16;
 856         char *p;
 857
 858         if (!init_systemtime(&st, t)) {
 859                 return;
 860         }
 861
 862         p = talloc_array(mem_ctx, char, len);
 863         if (!p) {
 864                 return;
 865         }
 866
 867         /*
 868          * Systemtime must be linearized as a set of UINT16's.
 869          * Fix from Benjamin (Bj) Kuit bj@it.uts.edu.au
 870          */
 871
 872         SSVAL(p, 0, st.year);
 873         SSVAL(p, 2, st.month);
 874         SSVAL(p, 4, st.day_of_week);
 875         SSVAL(p, 6, st.day);
 876         SSVAL(p, 8, st.hour);
 877         SSVAL(p, 10, st.minute);
 878         SSVAL(p, 12, st.second);
 879         SSVAL(p, 14, st.millisecond);
 880
 881         *pp = p;
 882         *plen = len;
 883 }
 884
 885 /* Convert a notification message to a struct spoolss_Notify */
 886
 887 static void notify_one_value(struct spoolss_notify_msg *msg,
 888                              struct spoolss_Notify *data,
 889                              TALLOC_CTX *mem_ctx)
 890 {
 891         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, msg->notify.value[0]);
 892 }
 893
 894 static void notify_string(struct spoolss_notify_msg *msg,
 895                           struct spoolss_Notify *data,
 896                           TALLOC_CTX *mem_ctx)
 897 {
 898         /* The length of the message includes the trailing \0 */
 899
 900         data->data.string.size = msg->len * 2;
 901         data->data.string.string = talloc_strdup(mem_ctx, msg->notify.data);
 902         if (!data->data.string.string) {
 903                 data->data.string.size = 0;
 904                 return;
 905         }
 906 }
 907
 908 static void notify_system_time(struct spoolss_notify_msg *msg,
 909                                struct spoolss_Notify *data,
 910                                TALLOC_CTX *mem_ctx)
 911 {
 912         data->data.string.string = NULL;
 913         data->data.string.size = 0;
 914
 915         if (msg->len != sizeof(time_t)) {
 916                 DEBUG(5, ("notify_system_time: received wrong sized message (%d)\n",
 917                           msg->len));
 918                 return;
 919         }
 920
 921         init_systemtime_buffer(mem_ctx, gmtime((time_t *)msg->notify.data),
 922                                &data->data.string.string,
 923                                &data->data.string.size);
 924 }
 925
 926 struct notify2_message_table {
 927         const char *name;
 928         void (*fn)(struct spoolss_notify_msg *msg,
 929                    struct spoolss_Notify *data, TALLOC_CTX *mem_ctx);
 930 };
 931
 932 static struct notify2_message_table printer_notify_table[] = {
 933         /* 0x00 */ { "PRINTER_NOTIFY_FIELD_SERVER_NAME", notify_string },
 934         /* 0x01 */ { "PRINTER_NOTIFY_FIELD_PRINTER_NAME", notify_string },
 935         /* 0x02 */ { "PRINTER_NOTIFY_FIELD_SHARE_NAME", notify_string },
 936         /* 0x03 */ { "PRINTER_NOTIFY_FIELD_PORT_NAME", notify_string },
 937         /* 0x04 */ { "PRINTER_NOTIFY_FIELD_DRIVER_NAME", notify_string },
 938         /* 0x05 */ { "PRINTER_NOTIFY_FIELD_COMMENT", notify_string },
 939         /* 0x06 */ { "PRINTER_NOTIFY_FIELD_LOCATION", notify_string },
 940         /* 0x07 */ { "PRINTER_NOTIFY_FIELD_DEVMODE", NULL },
 941         /* 0x08 */ { "PRINTER_NOTIFY_FIELD_SEPFILE", notify_string },
 942         /* 0x09 */ { "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR", notify_string },
 943         /* 0x0a */ { "PRINTER_NOTIFY_FIELD_PARAMETERS", NULL },
 944         /* 0x0b */ { "PRINTER_NOTIFY_FIELD_DATATYPE", notify_string },
 945         /* 0x0c */ { "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
 946         /* 0x0d */ { "PRINTER_NOTIFY_FIELD_ATTRIBUTES", notify_one_value },
 947         /* 0x0e */ { "PRINTER_NOTIFY_FIELD_PRIORITY", notify_one_value },
 948         /* 0x0f */ { "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY", NULL },
 949         /* 0x10 */ { "PRINTER_NOTIFY_FIELD_START_TIME", NULL },
 950         /* 0x11 */ { "PRINTER_NOTIFY_FIELD_UNTIL_TIME", NULL },
 951         /* 0x12 */ { "PRINTER_NOTIFY_FIELD_STATUS", notify_one_value },
 952 };
 953
 954 static struct notify2_message_table job_notify_table[] = {
 955         /* 0x00 */ { "JOB_NOTIFY_FIELD_PRINTER_NAME", NULL },
 956         /* 0x01 */ { "JOB_NOTIFY_FIELD_MACHINE_NAME", NULL },
 957         /* 0x02 */ { "JOB_NOTIFY_FIELD_PORT_NAME", NULL },
 958         /* 0x03 */ { "JOB_NOTIFY_FIELD_USER_NAME", notify_string },
 959         /* 0x04 */ { "JOB_NOTIFY_FIELD_NOTIFY_NAME", NULL },
 960         /* 0x05 */ { "JOB_NOTIFY_FIELD_DATATYPE", NULL },
 961         /* 0x06 */ { "JOB_NOTIFY_FIELD_PRINT_PROCESSOR", NULL },
 962         /* 0x07 */ { "JOB_NOTIFY_FIELD_PARAMETERS", NULL },
 963         /* 0x08 */ { "JOB_NOTIFY_FIELD_DRIVER_NAME", NULL },
 964         /* 0x09 */ { "JOB_NOTIFY_FIELD_DEVMODE", NULL },
 965         /* 0x0a */ { "JOB_NOTIFY_FIELD_STATUS", notify_one_value },
 966         /* 0x0b */ { "JOB_NOTIFY_FIELD_STATUS_STRING", NULL },
 967         /* 0x0c */ { "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NULL },
 968         /* 0x0d */ { "JOB_NOTIFY_FIELD_DOCUMENT", notify_string },
 969         /* 0x0e */ { "JOB_NOTIFY_FIELD_PRIORITY", NULL },
 970         /* 0x0f */ { "JOB_NOTIFY_FIELD_POSITION", NULL },
 971         /* 0x10 */ { "JOB_NOTIFY_FIELD_SUBMITTED", notify_system_time },
 972         /* 0x11 */ { "JOB_NOTIFY_FIELD_START_TIME", NULL },
 973         /* 0x12 */ { "JOB_NOTIFY_FIELD_UNTIL_TIME", NULL },
 974         /* 0x13 */ { "JOB_NOTIFY_FIELD_TIME", NULL },
 975         /* 0x14 */ { "JOB_NOTIFY_FIELD_TOTAL_PAGES", notify_one_value },
 976         /* 0x15 */ { "JOB_NOTIFY_FIELD_PAGES_PRINTED", NULL },
 977         /* 0x16 */ { "JOB_NOTIFY_FIELD_TOTAL_BYTES", notify_one_value },
 978         /* 0x17 */ { "JOB_NOTIFY_FIELD_BYTES_PRINTED", NULL },
 979 };
 980
 981
 982 /***********************************************************************
 983  Allocate talloc context for container object
 984  **********************************************************************/
 985
 986 static void notify_msg_ctr_init( SPOOLSS_NOTIFY_MSG_CTR *ctr )
 987 {
 988         if ( !ctr )
 989                 return;
 990
 991         ctr->ctx = talloc_init("notify_msg_ctr_init %p", ctr);
 992
 993         return;
 994 }
 995
 996 /***********************************************************************
 997  release all allocated memory and zero out structure
 998  **********************************************************************/
 999
1000 static void notify_msg_ctr_destroy( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1001 {
1002         if ( !ctr )
1003                 return;
1004
1005         if ( ctr->ctx )
1006                 talloc_destroy(ctr->ctx);
1007
1008         ZERO_STRUCTP(ctr);
1009
1010         return;
1011 }
1012
1013 /***********************************************************************
1014  **********************************************************************/
1015
1016 static TALLOC_CTX* notify_ctr_getctx( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1017 {
1018         if ( !ctr )
1019                 return NULL;
1020
1021         return ctr->ctx;
1022 }
1023
1024 /***********************************************************************
1025  **********************************************************************/
1026
1027 static SPOOLSS_NOTIFY_MSG_GROUP* notify_ctr_getgroup( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1028 {
1029         if ( !ctr || !ctr->msg_groups )
1030                 return NULL;
1031
1032         if ( idx >= ctr->num_groups )
1033                 return NULL;
1034
1035         return &ctr->msg_groups[idx];
1036
1037 }
1038
1039 /***********************************************************************
1040  How many groups of change messages do we have ?
1041  **********************************************************************/
1042
1043 static int notify_msg_ctr_numgroups( SPOOLSS_NOTIFY_MSG_CTR *ctr )
1044 {
1045         if ( !ctr )
1046                 return 0;
1047
1048         return ctr->num_groups;
1049 }
1050
1051 /***********************************************************************
1052  Add a SPOOLSS_NOTIFY_MSG_CTR to the correct group
1053  **********************************************************************/
1054
1055 static int notify_msg_ctr_addmsg( SPOOLSS_NOTIFY_MSG_CTR *ctr, SPOOLSS_NOTIFY_MSG *msg )
1056 {
1057         SPOOLSS_NOTIFY_MSG_GROUP        *groups = NULL;
1058         SPOOLSS_NOTIFY_MSG_GROUP        *msg_grp = NULL;
1059         SPOOLSS_NOTIFY_MSG              *msg_list = NULL;
1060         int                             i, new_slot;
1061
1062         if ( !ctr || !msg )
1063                 return 0;
1064
1065         /* loop over all groups looking for a matching printer name */
1066
1067         for ( i=0; i<ctr->num_groups; i++ ) {
1068                 if ( strcmp(ctr->msg_groups[i].printername, msg->printer) == 0 )
1069                         break;
1070         }
1071
1072         /* add a new group? */
1073
1074         if ( i == ctr->num_groups ) {
1075                 ctr->num_groups++;
1076
1077                 if ( !(groups = talloc_realloc( ctr->ctx, ctr->msg_groups, SPOOLSS_NOTIFY_MSG_GROUP, ctr->num_groups)) ) {
1078                         DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed!\n"));
1079                         return 0;
1080                 }
1081                 ctr->msg_groups = groups;
1082
1083                 /* clear the new entry and set the printer name */
1084
1085                 ZERO_STRUCT( ctr->msg_groups[ctr->num_groups-1] );
1086                 fstrcpy( ctr->msg_groups[ctr->num_groups-1].printername, msg->printer );
1087         }
1088
1089         /* add the change messages; 'i' is the correct index now regardless */
1090
1091         msg_grp = &ctr->msg_groups[i];
1092
1093         msg_grp->num_msgs++;
1094
1095         if ( !(msg_list = talloc_realloc( ctr->ctx, msg_grp->msgs, SPOOLSS_NOTIFY_MSG, msg_grp->num_msgs )) ) {
1096                 DEBUG(0,("notify_msg_ctr_addmsg: talloc_realloc() failed for new message [%d]!\n", msg_grp->num_msgs));
1097                 return 0;
1098         }
1099         msg_grp->msgs = msg_list;
1100
1101         new_slot = msg_grp->num_msgs-1;
1102         memcpy( &msg_grp->msgs[new_slot], msg, sizeof(SPOOLSS_NOTIFY_MSG) );
1103
1104         /* need to allocate own copy of data */
1105
1106         if ( msg->len != 0 )
1107                 msg_grp->msgs[new_slot].notify.data = (char *)
1108                         talloc_memdup( ctr->ctx, msg->notify.data, msg->len );
1109
1110         return ctr->num_groups;
1111 }
1112
1113 static void construct_info_data(struct spoolss_Notify *info_data,
1114                                 enum spoolss_NotifyType type,
1115                                 uint16_t field, int id);
1116
1117 /***********************************************************************
1118  Send a change notication message on all handles which have a call
1119  back registered
1120  **********************************************************************/
1121
1122 static int build_notify2_messages(TALLOC_CTX *mem_ctx,
1123                                   struct printer_handle *prn_hnd,
1124                                   SPOOLSS_NOTIFY_MSG *messages,
1125                                   uint32_t num_msgs,
1126                                   struct spoolss_Notify **_notifies,
1127                                   int *_count)
1128 {
1129         struct spoolss_Notify *notifies;
1130         SPOOLSS_NOTIFY_MSG *msg;
1131         int count = 0;
1132         uint32_t id;
1133         int i;
1134
1135         notifies = talloc_zero_array(mem_ctx,
1136                                      struct spoolss_Notify, num_msgs);
1137         if (!notifies) {
1138                 return ENOMEM;
1139         }
1140
1141         for (i = 0; i < num_msgs; i++) {
1142
1143                 msg = &messages[i];
1144
1145                 /* Are we monitoring this event? */
1146
1147                 if (!is_monitoring_event(prn_hnd, msg->type, msg->field)) {
1148                         continue;
1149                 }
1150
1151                 DEBUG(10, ("Sending message type [0x%x] field [0x%2x] "
1152                            "for printer [%s]\n",
1153                            msg->type, msg->field, prn_hnd->sharename));
1154
1155                 /*
1156                  * if the is a printer notification handle and not a job
1157                  * notification type, then set the id to 0.
1158                  * Otherwise just use what was specified in the message.
1159                  *
1160                  * When registering change notification on a print server
1161                  * handle we always need to send back the id (snum) matching
1162                  * the printer for which the change took place.
1163                  * For change notify registered on a printer handle,
1164                  * this does not matter and the id should be 0.
1165                  *
1166                  * --jerry
1167                  */
1168
1169                 if ((msg->type == PRINTER_NOTIFY_TYPE) &&
1170                     (prn_hnd->printer_type == SPLHND_PRINTER)) {
1171                         id = 0;
1172                 } else {
1173                         id = msg->id;
1174                 }
1175
1176                 /* Convert unix jobid to smb jobid */
1177
1178                 if (msg->flags & SPOOLSS_NOTIFY_MSG_UNIX_JOBID) {
1179                         id = sysjob_to_jobid(msg->id);
1180
1181                         if (id == -1) {
1182                                 DEBUG(3, ("no such unix jobid %d\n",
1183                                           msg->id));
1184                                 continue;
1185                         }
1186                 }
1187
1188                 construct_info_data(&notifies[count],
1189                                     msg->type, msg->field, id);
1190
1191                 switch(msg->type) {
1192                 case PRINTER_NOTIFY_TYPE:
1193                         if (printer_notify_table[msg->field].fn) {
1194                                 printer_notify_table[msg->field].fn(msg,
1195                                                 &notifies[count], mem_ctx);
1196                         }
1197                         break;
1198
1199                 case JOB_NOTIFY_TYPE:
1200                         if (job_notify_table[msg->field].fn) {
1201                                 job_notify_table[msg->field].fn(msg,
1202                                                 &notifies[count], mem_ctx);
1203                         }
1204                         break;
1205
1206                 default:
1207                         DEBUG(5, ("Unknown notification type %d\n",
1208                                   msg->type));
1209                         continue;
1210                 }
1211
1212                 count++;
1213         }
1214
1215         *_notifies = notifies;
1216         *_count = count;
1217
1218         return 0;
1219 }
1220
1221 static int send_notify2_printer(TALLOC_CTX *mem_ctx,
1222                                 struct printer_handle *prn_hnd,
1223                                 SPOOLSS_NOTIFY_MSG_GROUP *msg_group)
1224 {
1225         struct spoolss_Notify *notifies;
1226         int count = 0;
1227         union spoolss_ReplyPrinterInfo info;
1228         struct spoolss_NotifyInfo info0;
1229         uint32_t reply_result;
1230         NTSTATUS status;
1231         WERROR werr;
1232         int ret;
1233
1234         /* Is there notification on this handle? */
1235         if (prn_hnd->notify.cli_chan == NULL ||
1236             prn_hnd->notify.cli_chan->cli_pipe == NULL ||
1237             prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
1238             prn_hnd->notify.cli_chan->active_connections == 0) {
1239                 return 0;
1240         }
1241
1242         DEBUG(10, ("Client connected! [\\\\%s\\%s]\n",
1243                    prn_hnd->servername, prn_hnd->sharename));
1244
1245         /* For this printer? Print servers always receive notifications. */
1246         if ((prn_hnd->printer_type == SPLHND_PRINTER)  &&
1247             (!strequal(msg_group->printername, prn_hnd->sharename))) {
1248                 return 0;
1249         }
1250
1251         DEBUG(10,("Our printer\n"));
1252
1253         /* build the array of change notifications */
1254         ret = build_notify2_messages(mem_ctx, prn_hnd,
1255                                      msg_group->msgs,
1256                                      msg_group->num_msgs,
1257                                      &notifies, &count);
1258         if (ret) {
1259                 return ret;
1260         }
1261
1262         info0.version   = 0x2;
1263         info0.flags     = count ? 0x00020000 /* ??? */ : PRINTER_NOTIFY_INFO_DISCARDED;
1264         info0.count     = count;
1265         info0.notifies  = notifies;
1266
1267         info.info0 = &info0;
1268
1269         status = dcerpc_spoolss_RouterReplyPrinterEx(
1270                                 prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
1271                                 mem_ctx,
1272                                 &prn_hnd->notify.cli_hnd,
1273                                 prn_hnd->notify.change, /* color */
1274                                 prn_hnd->notify.flags,
1275                                 &reply_result,
1276                                 0, /* reply_type, must be 0 */
1277                                 info, &werr);
1278         if (!NT_STATUS_IS_OK(status)) {
1279                 DEBUG(1, ("dcerpc_spoolss_RouterReplyPrinterEx to client: %s "
1280                           "failed: %s\n",
1281                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1282                           nt_errstr(status)));
1283                 werr = ntstatus_to_werror(status);
1284         } else if (!W_ERROR_IS_OK(werr)) {
1285                 DEBUG(1, ("RouterReplyPrinterEx to client: %s "
1286                           "failed: %s\n",
1287                           prn_hnd->notify.cli_chan->cli_pipe->srv_name_slash,
1288                           win_errstr(werr)));
1289         }
1290         switch (reply_result) {
1291         case 0:
1292                 break;
1293         case PRINTER_NOTIFY_INFO_DISCARDED:
1294         case PRINTER_NOTIFY_INFO_DISCARDNOTED:
1295         case PRINTER_NOTIFY_INFO_COLOR_MISMATCH:
1296                 break;
1297         default:
1298                 break;
1299         }
1300
1301         return 0;
1302 }
1303
1304 static void send_notify2_changes( SPOOLSS_NOTIFY_MSG_CTR *ctr, uint32_t idx )
1305 {
1306         struct printer_handle    *p;
1307         TALLOC_CTX               *mem_ctx = notify_ctr_getctx( ctr );
1308         SPOOLSS_NOTIFY_MSG_GROUP *msg_group = notify_ctr_getgroup( ctr, idx );
1309         int ret;
1310
1311         if ( !msg_group ) {
1312                 DEBUG(5,("send_notify2_changes() called with no msg group!\n"));
1313                 return;
1314         }
1315
1316         if (!msg_group->msgs) {
1317                 DEBUG(5, ("send_notify2_changes() called with no messages!\n"));
1318                 return;
1319         }
1320
1321         DEBUG(8,("send_notify2_changes: Enter...[%s]\n", msg_group->printername));
1322
1323         /* loop over all printers */
1324
1325         for (p = printers_list; p; p = p->next) {
1326                 ret = send_notify2_printer(mem_ctx, p, msg_group);
1327                 if (ret) {
1328                         goto done;
1329                 }
1330         }
1331
1332 done:
1333         DEBUG(8,("send_notify2_changes: Exit...\n"));
1334         return;
1335 }
1336
1337 /***********************************************************************
1338  **********************************************************************/
1339
1340 static bool notify2_unpack_msg( SPOOLSS_NOTIFY_MSG *msg, struct timeval *tv, void *buf, size_t len )
1341 {
1342
1343         uint32_t tv_sec, tv_usec;
1344         size_t offset = 0;
1345
1346         /* Unpack message */
1347
1348         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "f",
1349                              msg->printer);
1350
1351         offset += tdb_unpack((uint8_t *)buf + offset, len - offset, "ddddddd",
1352                                 &tv_sec, &tv_usec,
1353                                 &msg->type, &msg->field, &msg->id, &msg->len, &msg->flags);
1354
1355         if (msg->len == 0)
1356                 tdb_unpack((uint8_t *)buf + offset, len - offset, "dd",
1357                            &msg->notify.value[0], &msg->notify.value[1]);
1358         else
1359                 tdb_unpack((uint8_t *)buf + offset, len - offset, "B",
1360                            &msg->len, &msg->notify.data);
1361
1362         DEBUG(3, ("notify2_unpack_msg: got NOTIFY2 message for printer %s, jobid %u type %d, field 0x%02x, flags 0x%04x\n",
1363                   msg->printer, (unsigned int)msg->id, msg->type, msg->field, msg->flags));
1364
1365         tv->tv_sec = tv_sec;
1366         tv->tv_usec = tv_usec;
1367
1368         if (msg->len == 0)
1369                 DEBUG(3, ("notify2_unpack_msg: value1 = %d, value2 = %d\n", msg->notify.value[0],
1370                           msg->notify.value[1]));
1371         else
1372                 dump_data(3, (uint8_t *)msg->notify.data, msg->len);
1373
1374         return true;
1375 }
1376
1377 /********************************************************************
1378  Receive a notify2 message list
1379  ********************************************************************/
1380
1381 static void receive_notify2_message_list(struct messaging_context *msg,
1382                                          void *private_data,
1383                                          uint32_t msg_type,
1384                                          struct server_id server_id,
1385                                          DATA_BLOB *data)
1386 {
1387         size_t                  msg_count, i;
1388         char                    *buf = (char *)data->data;
1389         char                    *msg_ptr;
1390         size_t                  msg_len;
1391         SPOOLSS_NOTIFY_MSG      notify;
1392         SPOOLSS_NOTIFY_MSG_CTR  messages;
1393         int                     num_groups;
1394
1395         if (data->length < 4) {
1396                 DEBUG(0,("receive_notify2_message_list: bad message format (len < 4)!\n"));
1397                 return;
1398         }
1399
1400         msg_count = IVAL(buf, 0);
1401         msg_ptr = buf + 4;
1402
1403         DEBUG(5, ("receive_notify2_message_list: got %lu messages in list\n", (unsigned long)msg_count));
1404
1405         if (msg_count == 0) {
1406                 DEBUG(0,("receive_notify2_message_list: bad message format (msg_count == 0) !\n"));
1407                 return;
1408         }
1409
1410         /* initialize the container */
1411
1412         ZERO_STRUCT( messages );
1413         notify_msg_ctr_init( &messages );
1414
1415         /*
1416          * build message groups for each printer identified
1417          * in a change_notify msg.  Remember that a PCN message
1418          * includes the handle returned for the srv_spoolss_replyopenprinter()
1419          * call.  Therefore messages are grouped according to printer handle.
1420          */
1421
1422         for ( i=0; i<msg_count; i++ ) {
1423                 struct timeval msg_tv;
1424
1425                 if (msg_ptr + 4 - buf > data->length) {
1426                         DEBUG(0,("receive_notify2_message_list: bad message format (len > buf_size) !\n"));
1427                         return;
1428                 }
1429
1430                 msg_len = IVAL(msg_ptr,0);
1431                 msg_ptr += 4;
1432
1433                 if (msg_ptr + msg_len - buf > data->length) {
1434                         DEBUG(0,("receive_notify2_message_list: bad message format (bad len) !\n"));
1435                         return;
1436                 }
1437
1438                 /* unpack messages */
1439
1440                 ZERO_STRUCT( notify );
1441                 notify2_unpack_msg( &notify, &msg_tv, msg_ptr, msg_len );
1442                 msg_ptr += msg_len;
1443
1444                 /* add to correct list in container */
1445
1446                 notify_msg_ctr_addmsg( &messages, &notify );
1447
1448                 /* free memory that might have been allocated by notify2_unpack_msg() */
1449
1450                 if ( notify.len != 0 )
1451                         SAFE_FREE( notify.notify.data );
1452         }
1453
1454         /* process each group of messages */
1455
1456         num_groups = notify_msg_ctr_numgroups( &messages );
1457         for ( i=0; i<num_groups; i++ )
1458                 send_notify2_changes( &messages, i );
1459
1460
1461         /* cleanup */
1462
1463         DEBUG(10,("receive_notify2_message_list: processed %u messages\n",
1464                 (uint32_t)msg_count ));
1465
1466         notify_msg_ctr_destroy( &messages );
1467
1468         return;
1469 }
1470
1471 /********************************************************************
1472  Send a message to ourself about new driver being installed
1473  so we can upgrade the information for each printer bound to this
1474  driver
1475  ********************************************************************/
1476
1477 static bool srv_spoolss_drv_upgrade_printer(const char *drivername,
1478                                             struct messaging_context *msg_ctx)
1479 {
1480         int len = strlen(drivername);
1481
1482         if (!len)
1483                 return false;
1484
1485         DEBUG(10,("srv_spoolss_drv_upgrade_printer: Sending message about driver upgrade [%s]\n",
1486                 drivername));
1487
1488         messaging_send_buf(msg_ctx, messaging_server_id(msg_ctx),
1489                            MSG_PRINTER_DRVUPGRADE,
1490                            (const uint8_t *)drivername, len+1);
1491
1492         return true;
1493 }
1494
1495 void srv_spoolss_cleanup(void)
1496 {
1497         struct printer_session_counter *session_counter;
1498
1499         for (session_counter = counter_list;
1500              session_counter != NULL;
1501              session_counter = counter_list) {
1502                 DLIST_REMOVE(counter_list, session_counter);
1503                 TALLOC_FREE(session_counter);
1504         }
1505 }
1506
1507 /**********************************************************************
1508  callback to receive a MSG_PRINTER_DRVUPGRADE message and interate
1509  over all printers, upgrading ones as necessary
1510  This is now *ONLY* called inside the background lpq updater. JRA.
1511  **********************************************************************/
1512
1513 void do_drv_upgrade_printer(struct messaging_context *msg,
1514                             void *private_data,
1515                             uint32_t msg_type,
1516                             struct server_id server_id,
1517                             DATA_BLOB *data)
1518 {
1519         TALLOC_CTX *tmp_ctx;
1520         const struct auth_session_info *session_info = get_session_info_system();
1521         struct spoolss_PrinterInfo2 *pinfo2;
1522         WERROR result;
1523         const char *drivername;
1524         int snum;
1525         int n_services = lp_numservices();
1526         struct dcerpc_binding_handle *b = NULL;
1527
1528         tmp_ctx = talloc_new(NULL);
1529         if (!tmp_ctx) return;
1530
1531         drivername = talloc_strndup(tmp_ctx, (const char *)data->data, data->length);
1532         if (!drivername) {
1533                 DEBUG(0, ("do_drv_upgrade_printer: Out of memoery ?!\n"));
1534                 goto done;
1535         }
1536
1537         DEBUG(10, ("do_drv_upgrade_printer: "
1538                    "Got message for new driver [%s]\n", drivername));
1539
1540         /* Iterate the printer list */
1541
1542         for (snum = 0; snum < n_services; snum++) {
1543                 if (!lp_snum_ok(snum) || !lp_printable(snum)) {
1544                         continue;
1545                 }
1546
1547                 /* ignore [printers] share */
1548                 if (strequal(lp_const_servicename(snum), "printers")) {
1549                         continue;
1550                 }
1551
1552                 if (b == NULL) {
1553                         result = winreg_printer_binding_handle(tmp_ctx,
1554                                                                session_info,
1555                                                                msg,
1556                                                                &b);
1557                         if (!W_ERROR_IS_OK(result)) {
1558                                 break;
1559                         }
1560                 }
1561
1562                 result = winreg_get_printer(tmp_ctx, b,
1563                                             lp_const_servicename(snum),
1564                                             &pinfo2);
1565
1566                 if (!W_ERROR_IS_OK(result)) {
1567                         continue;
1568                 }
1569
1570                 if (!pinfo2->drivername) {
1571                         continue;
1572                 }
1573
1574                 if (strcmp(drivername, pinfo2->drivername) != 0) {
1575                         continue;
1576                 }
1577
1578                 DEBUG(6,("Updating printer [%s]\n", pinfo2->printername));
1579
1580                 /* all we care about currently is the change_id */
1581                 result = winreg_printer_update_changeid(tmp_ctx, b,
1582                                                         pinfo2->printername);
1583
1584                 if (!W_ERROR_IS_OK(result)) {
1585                         DEBUG(3, ("do_drv_upgrade_printer: "
1586                                   "Failed to update changeid [%s]\n",
1587                                   win_errstr(result)));
1588                 }
1589         }
1590
1591         /* all done */
1592 done:
1593         talloc_free(tmp_ctx);
1594 }
1595
1596 /********************************************************************
1597  Update the cache for all printq's with a registered client
1598  connection
1599  ********************************************************************/
1600
1601 void update_monitored_printq_cache(struct messaging_context *msg_ctx)
1602 {
1603         struct printer_handle *printer = printers_list;
1604         int snum;
1605
1606         /* loop through all printers and update the cache where
1607            a client is connected */
1608         while (printer) {
1609                 if ((printer->printer_type == SPLHND_PRINTER) &&
1610                     ((printer->notify.cli_chan != NULL) &&
1611                      (printer->notify.cli_chan->active_connections > 0))) {
1612                         snum = print_queue_snum(printer->sharename);
1613                         print_queue_status(msg_ctx, snum, NULL, NULL);
1614                 }
1615
1616                 printer = printer->next;
1617         }
1618
1619         return;
1620 }
1621
1622 /****************************************************************
1623  _spoolss_OpenPrinter
1624 ****************************************************************/
1625
1626 WERROR _spoolss_OpenPrinter(struct pipes_struct *p,
1627                             struct spoolss_OpenPrinter *r)
1628 {
1629         struct spoolss_OpenPrinterEx e;
1630         struct spoolss_UserLevel1 level1;
1631         WERROR werr;
1632
1633         ZERO_STRUCT(level1);
1634
1635         e.in.printername        = r->in.printername;
1636         e.in.datatype           = r->in.datatype;
1637         e.in.devmode_ctr        = r->in.devmode_ctr;
1638         e.in.access_mask        = r->in.access_mask;
1639         e.in.userlevel_ctr.level                = 1;
1640         e.in.userlevel_ctr.user_info.level1     = &level1;
1641
1642         e.out.handle            = r->out.handle;
1643
1644         werr = _spoolss_OpenPrinterEx(p, &e);
1645
1646         if (W_ERROR_EQUAL(werr, WERR_INVALID_PARAM)) {
1647                 /* OpenPrinterEx returns this for a bad
1648                  * printer name. We must return WERR_INVALID_PRINTER_NAME
1649                  * instead.
1650                  */
1651                 werr = WERR_INVALID_PRINTER_NAME;
1652         }
1653
1654         return werr;
1655 }
1656
1657 static WERROR copy_devicemode(TALLOC_CTX *mem_ctx,
1658                               struct spoolss_DeviceMode *orig,
1659                               struct spoolss_DeviceMode **dest)
1660 {
1661         struct spoolss_DeviceMode *dm;
1662
1663         dm = talloc(mem_ctx, struct spoolss_DeviceMode);
1664         if (!dm) {
1665                 return WERR_NOMEM;
1666         }
1667
1668         /* copy all values, then duplicate strings and structs */
1669         *dm = *orig;
1670
1671         dm->devicename = talloc_strdup(dm, orig->devicename);
1672         if (!dm->devicename) {
1673                 return WERR_NOMEM;
1674         }
1675         dm->formname = talloc_strdup(dm, orig->formname);
1676         if (!dm->formname) {
1677                 return WERR_NOMEM;
1678         }
1679         if (orig->driverextra_data.data) {
1680                 dm->driverextra_data.data =
1681                         (uint8_t *) talloc_memdup(dm, orig->driverextra_data.data,
1682                                         orig->driverextra_data.length);
1683                 if (!dm->driverextra_data.data) {
1684                         return WERR_NOMEM;
1685                 }
1686         }
1687
1688         *dest = dm;
1689         return WERR_OK;
1690 }
1691
1692 /****************************************************************
1693  _spoolss_OpenPrinterEx
1694 ****************************************************************/
1695
1696 WERROR _spoolss_OpenPrinterEx(struct pipes_struct *p,
1697                               struct spoolss_OpenPrinterEx *r)
1698 {
1699         int snum;
1700         char *raddr;
1701         char *rhost;
1702         struct printer_handle *Printer=NULL;
1703         WERROR result;
1704         int rc;
1705
1706         if (!r->in.printername) {
1707                 return WERR_INVALID_PARAM;
1708         }
1709
1710         if (!*r->in.printername) {
1711                 return WERR_INVALID_PARAM;
1712         }
1713
1714         if (r->in.userlevel_ctr.level > 3) {
1715                 return WERR_INVALID_PARAM;
1716         }
1717         if ((r->in.userlevel_ctr.level == 1 && !r->in.userlevel_ctr.user_info.level1) ||
1718             (r->in.userlevel_ctr.level == 2 && !r->in.userlevel_ctr.user_info.level2) ||
1719             (r->in.userlevel_ctr.level == 3 && !r->in.userlevel_ctr.user_info.level3)) {
1720                 return WERR_INVALID_PARAM;
1721         }
1722
1723         /*
1724          * The printcap printer share inventory is updated on client
1725          * enumeration. For clients that do not perform enumeration prior to
1726          * access, such as cupssmbadd, we reinitialise the printer share
1727          * inventory on open as well.
1728          */
1729         become_root();
1730         delete_and_reload_printers(server_event_context(), p->msg_ctx);
1731         unbecome_root();
1732
1733         /* some sanity check because you can open a printer or a print server */
1734         /* aka: \\server\printer or \\server */
1735
1736         DEBUGADD(3,("checking name: %s\n", r->in.printername));
1737
1738         result = open_printer_hnd(p, r->out.handle, r->in.printername, 0);
1739         if (!W_ERROR_IS_OK(result)) {
1740                 DEBUG(3,("_spoolss_OpenPrinterEx: Cannot open a printer handle "
1741                         "for printer %s\n", r->in.printername));
1742                 ZERO_STRUCTP(r->out.handle);
1743                 return result;
1744         }
1745
1746         Printer = find_printer_index_by_hnd(p, r->out.handle);
1747         if ( !Printer ) {
1748                 DEBUG(0,("_spoolss_OpenPrinterEx: logic error.  Can't find printer "
1749                         "handle we created for printer %s\n", r->in.printername));
1750                 close_printer_handle(p, r->out.handle);
1751                 ZERO_STRUCTP(r->out.handle);
1752                 return WERR_INVALID_PARAM;
1753         }
1754
1755         /*
1756          * First case: the user is opening the print server:
1757          *
1758          * Disallow MS AddPrinterWizard if parameter disables it. A Win2k
1759          * client 1st tries an OpenPrinterEx with access==0, MUST be allowed.
1760          *
1761          * Then both Win2k and WinNT clients try an OpenPrinterEx with
1762          * SERVER_ALL_ACCESS, which we allow only if the user is root (uid=0)
1763          * or if the user is listed in the smb.conf printer admin parameter.
1764          *
1765          * Then they try OpenPrinterEx with SERVER_READ which we allow. This lets the
1766          * client view printer folder, but does not show the MSAPW.
1767          *
1768          * Note: this test needs code to check access rights here too. Jeremy
1769          * could you look at this?
1770          *
1771          * Second case: the user is opening a printer:
1772          * NT doesn't let us connect to a printer if the connecting user
1773          * doesn't have print permission.
1774          *
1775          * Third case: user is opening a Port Monitor
1776          * access checks same as opening a handle to the print server.
1777          */
1778
1779         switch (Printer->printer_type )
1780         {
1781         case SPLHND_SERVER:
1782         case SPLHND_PORTMON_TCP:
1783         case SPLHND_PORTMON_LOCAL:
1784                 /* Printserver handles use global struct... */
1785
1786                 snum = -1;
1787
1788                 /* Map standard access rights to object specific access rights */
1789
1790                 se_map_standard(&r->in.access_mask,
1791                                 &printserver_std_mapping);
1792
1793                 /* Deny any object specific bits that don't apply to print
1794                    servers (i.e printer and job specific bits) */
1795
1796                 r->in.access_mask &= SEC_MASK_SPECIFIC;
1797
1798                 if (r->in.access_mask &
1799                     ~(SERVER_ACCESS_ADMINISTER | SERVER_ACCESS_ENUMERATE)) {
1800                         DEBUG(3, ("access DENIED for non-printserver bits\n"));
1801                         close_printer_handle(p, r->out.handle);
1802                         ZERO_STRUCTP(r->out.handle);
1803                         return WERR_ACCESS_DENIED;
1804                 }
1805
1806                 /* Allow admin access */
1807
1808                 if ( r->in.access_mask & SERVER_ACCESS_ADMINISTER )
1809                 {
1810                         if (!lp_show_add_printer_wizard()) {
1811                                 close_printer_handle(p, r->out.handle);
1812                                 ZERO_STRUCTP(r->out.handle);
1813                                 return WERR_ACCESS_DENIED;
1814                         }
1815
1816                         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
1817                            and not a printer admin, then fail */
1818
1819                         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
1820                             !security_token_has_privilege(p->session_info->security_token, SEC_PRIV_PRINT_OPERATOR) &&
1821                             !nt_token_check_sid(&global_sid_Builtin_Print_Operators,
1822                                                 p->session_info->security_token)) {
1823                                 close_printer_handle(p, r->out.handle);
1824                                 ZERO_STRUCTP(r->out.handle);
1825                                 DEBUG(3,("access DENIED as user is not root, "
1826                                         "has no printoperator privilege, "
1827                                         "not a member of the printoperator builtin group and "
1828                                         "is not in printer admin list"));
1829                                 return WERR_ACCESS_DENIED;
1830                         }
1831
1832                         r->in.access_mask = SERVER_ACCESS_ADMINISTER;
1833                 }
1834                 else
1835                 {
1836                         r->in.access_mask = SERVER_ACCESS_ENUMERATE;
1837                 }
1838
1839                 DEBUG(4,("Setting print server access = %s\n", (r->in.access_mask == SERVER_ACCESS_ADMINISTER)
1840                         ? "SERVER_ACCESS_ADMINISTER" : "SERVER_ACCESS_ENUMERATE" ));
1841
1842                 /* We fall through to return WERR_OK */
1843                 break;
1844
1845         case SPLHND_PRINTER:
1846                 /* NT doesn't let us connect to a printer if the connecting user
1847                    doesn't have print permission.  */
1848
1849                 if (!get_printer_snum(p, r->out.handle, &snum, NULL)) {
1850                         close_printer_handle(p, r->out.handle);
1851                         ZERO_STRUCTP(r->out.handle);
1852                         return WERR_BADFID;
1853                 }
1854
1855                 if (r->in.access_mask == SEC_FLAG_MAXIMUM_ALLOWED) {
1856                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1857                 }
1858
1859                 se_map_standard(&r->in.access_mask, &printer_std_mapping);
1860
1861                 /* map an empty access mask to the minimum access mask */
1862                 if (r->in.access_mask == 0x0)
1863                         r->in.access_mask = PRINTER_ACCESS_USE;
1864
1865                 /*
1866                  * If we are not serving the printer driver for this printer,
1867                  * map PRINTER_ACCESS_ADMINISTER to PRINTER_ACCESS_USE.  This
1868                  * will keep NT clients happy  --jerry
1869                  */
1870
1871                 if (lp_use_client_driver(snum)
1872                         && (r->in.access_mask & PRINTER_ACCESS_ADMINISTER))
1873                 {
1874                         r->in.access_mask = PRINTER_ACCESS_USE;
1875                 }
1876
1877                 /* check smb.conf parameters and the the sec_desc */
1878                 raddr = tsocket_address_inet_addr_string(p->remote_address,
1879                                                          p->mem_ctx);
1880                 if (raddr == NULL) {
1881                         return WERR_NOMEM;
1882                 }
1883
1884                 rc = get_remote_hostname(p->remote_address,
1885                                          &rhost,
1886                                          p->mem_ctx);
1887                 if (rc < 0) {
1888                         return WERR_NOMEM;
1889                 }
1890                 if (strequal(rhost, "UNKNOWN")) {
1891                         rhost = raddr;
1892                 }
1893
1894                 if (!allow_access(lp_hosts_deny(snum), lp_hosts_allow(snum),
1895                                   rhost, raddr)) {
1896                         DEBUG(3, ("access DENIED (hosts allow/deny) for printer open\n"));
1897                         ZERO_STRUCTP(r->out.handle);
1898                         return WERR_ACCESS_DENIED;
1899                 }
1900
1901                 if (!user_ok_token(uidtoname(p->session_info->unix_token->uid), NULL,
1902                                    p->session_info->security_token, snum) ||
1903                     !W_ERROR_IS_OK(print_access_check(p->session_info,
1904                                                       p->msg_ctx,
1905                                                       snum,
1906                                                       r->in.access_mask))) {
1907                         DEBUG(3, ("access DENIED for printer open\n"));
1908                         close_printer_handle(p, r->out.handle);
1909                         ZERO_STRUCTP(r->out.handle);
1910                         return WERR_ACCESS_DENIED;
1911                 }
1912
1913                 if ((r->in.access_mask & SEC_MASK_SPECIFIC)& ~(PRINTER_ACCESS_ADMINISTER|PRINTER_ACCESS_USE)) {
1914                         DEBUG(3, ("access DENIED for printer open - unknown bits\n"));
1915                         close_printer_handle(p, r->out.handle);
1916                         ZERO_STRUCTP(r->out.handle);
1917                         return WERR_ACCESS_DENIED;
1918                 }
1919
1920                 if (r->in.access_mask & PRINTER_ACCESS_ADMINISTER)
1921                         r->in.access_mask = PRINTER_ACCESS_ADMINISTER;
1922                 else
1923                         r->in.access_mask = PRINTER_ACCESS_USE;
1924
1925                 DEBUG(4,("Setting printer access = %s\n", (r->in.access_mask == PRINTER_ACCESS_ADMINISTER)
1926                         ? "PRINTER_ACCESS_ADMINISTER" : "PRINTER_ACCESS_USE" ));
1927
1928                 winreg_create_printer_internal(p->mem_ctx,
1929                                       get_session_info_system(),
1930                                       p->msg_ctx,
1931                                       lp_const_servicename(snum));
1932
1933                 break;
1934
1935         default:
1936                 /* sanity check to prevent programmer error */
1937                 ZERO_STRUCTP(r->out.handle);
1938                 return WERR_BADFID;
1939         }
1940
1941         Printer->access_granted = r->in.access_mask;
1942
1943         /*
1944          * If the client sent a devmode in the OpenPrinter() call, then
1945          * save it here in case we get a job submission on this handle
1946          */
1947
1948          if ((Printer->printer_type != SPLHND_SERVER)
1949           && (r->in.devmode_ctr.devmode != NULL)) {
1950                 copy_devicemode(NULL, r->in.devmode_ctr.devmode,
1951                                 &Printer->devmode);
1952          }
1953
1954         return WERR_OK;
1955 }
1956
1957 /****************************************************************
1958  _spoolss_ClosePrinter
1959 ****************************************************************/
1960
1961 WERROR _spoolss_ClosePrinter(struct pipes_struct *p,
1962                              struct spoolss_ClosePrinter *r)
1963 {
1964         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1965
1966         if (Printer && Printer->document_started) {
1967                 struct spoolss_EndDocPrinter e;
1968
1969                 e.in.handle = r->in.handle;
1970
1971                 _spoolss_EndDocPrinter(p, &e);
1972         }
1973
1974         if (!close_printer_handle(p, r->in.handle))
1975                 return WERR_BADFID;
1976
1977         /* clear the returned printer handle.  Observed behavior
1978            from Win2k server.  Don't think this really matters.
1979            Previous code just copied the value of the closed
1980            handle.    --jerry */
1981
1982         ZERO_STRUCTP(r->out.handle);
1983
1984         return WERR_OK;
1985 }
1986
1987 /****************************************************************
1988  _spoolss_DeletePrinter
1989 ****************************************************************/
1990
1991 WERROR _spoolss_DeletePrinter(struct pipes_struct *p,
1992                               struct spoolss_DeletePrinter *r)
1993 {
1994         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
1995         WERROR result;
1996         int snum;
1997
1998         if (Printer && Printer->document_started) {
1999                 struct spoolss_EndDocPrinter e;
2000
2001                 e.in.handle = r->in.handle;
2002
2003                 _spoolss_EndDocPrinter(p, &e);
2004         }
2005
2006         if (get_printer_snum(p, r->in.handle, &snum, NULL)) {
2007                 winreg_delete_printer_key_internal(p->mem_ctx,
2008                                           get_session_info_system(),
2009                                           p->msg_ctx,
2010                                           lp_const_servicename(snum),
2011                                           "");
2012         }
2013
2014         result = delete_printer_handle(p, r->in.handle);
2015
2016         return result;
2017 }
2018
2019 /*******************************************************************
2020  * static function to lookup the version id corresponding to an
2021  * long architecture string
2022  ******************************************************************/
2023
2024 static const struct print_architecture_table_node archi_table[]= {
2025
2026         {"Windows 4.0",          SPL_ARCH_WIN40,        0 },
2027         {"Windows NT x86",       SPL_ARCH_W32X86,       2 },
2028         {"Windows NT R4000",     SPL_ARCH_W32MIPS,      2 },
2029         {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA,     2 },
2030         {"Windows NT PowerPC",   SPL_ARCH_W32PPC,       2 },
2031         {"Windows IA64",         SPL_ARCH_IA64,         3 },
2032         {"Windows x64",          SPL_ARCH_X64,          3 },
2033         {NULL,                   "",            -1 }
2034 };
2035
2036 static const int drv_cversion[] = {SPOOLSS_DRIVER_VERSION_9X,
2037                                    SPOOLSS_DRIVER_VERSION_NT35,
2038                                    SPOOLSS_DRIVER_VERSION_NT4,
2039                                    SPOOLSS_DRIVER_VERSION_200X,
2040                                    -1};
2041
2042 static int get_version_id(const char *arch)
2043 {
2044         int i;
2045
2046         for (i=0; archi_table[i].long_archi != NULL; i++)
2047         {
2048                 if (strcmp(arch, archi_table[i].long_archi) == 0)
2049                         return (archi_table[i].version);
2050         }
2051
2052         return -1;
2053 }
2054
2055 /****************************************************************
2056  _spoolss_DeletePrinterDriver
2057 ****************************************************************/
2058
2059 WERROR _spoolss_DeletePrinterDriver(struct pipes_struct *p,
2060                                     struct spoolss_DeletePrinterDriver *r)
2061 {
2062
2063         struct spoolss_DriverInfo8 *info = NULL;
2064         int                             version;
2065         WERROR                          status;
2066         struct dcerpc_binding_handle *b;
2067         TALLOC_CTX *tmp_ctx = NULL;
2068         int i;
2069         bool found;
2070
2071         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2072            and not a printer admin, then fail */
2073
2074         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
2075             !security_token_has_privilege(p->session_info->security_token,
2076                                           SEC_PRIV_PRINT_OPERATOR)) {
2077                 return WERR_ACCESS_DENIED;
2078         }
2079
2080         /* check that we have a valid driver name first */
2081
2082         if ((version = get_version_id(r->in.architecture)) == -1) {
2083                 return WERR_INVALID_ENVIRONMENT;
2084         }
2085
2086         tmp_ctx = talloc_new(p->mem_ctx);
2087         if (!tmp_ctx) {
2088                 return WERR_NOMEM;
2089         }
2090
2091         status = winreg_printer_binding_handle(tmp_ctx,
2092                                                get_session_info_system(),
2093                                                p->msg_ctx,
2094                                                &b);
2095         if (!W_ERROR_IS_OK(status)) {
2096                 goto done;
2097         }
2098
2099         for (found = false, i = 0; drv_cversion[i] >= 0; i++) {
2100                 status = winreg_get_driver(tmp_ctx, b,
2101                                            r->in.architecture, r->in.driver,
2102                                            drv_cversion[i], &info);
2103                 if (!W_ERROR_IS_OK(status)) {
2104                         DEBUG(5, ("skipping del of driver with version %d\n",
2105                                   drv_cversion[i]));
2106                         continue;
2107                 }
2108                 found = true;
2109
2110                 if (printer_driver_in_use(tmp_ctx, b, info)) {
2111                         status = WERR_PRINTER_DRIVER_IN_USE;
2112                         goto done;
2113                 }
2114
2115                 status = winreg_del_driver(tmp_ctx, b, info, drv_cversion[i]);
2116                 if (!W_ERROR_IS_OK(status)) {
2117                         DEBUG(0, ("failed del of driver with version %d\n",
2118                                   drv_cversion[i]));
2119                         goto done;
2120                 }
2121         }
2122         if (found == false) {
2123                 DEBUG(0, ("driver %s not found for deletion\n", r->in.driver));
2124                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2125         } else {
2126                 status = WERR_OK;
2127         }
2128
2129 done:
2130         talloc_free(tmp_ctx);
2131
2132         return status;
2133 }
2134
2135 static WERROR spoolss_dpd_version(TALLOC_CTX *mem_ctx,
2136                                   struct pipes_struct *p,
2137                                   struct spoolss_DeletePrinterDriverEx *r,
2138                                   struct dcerpc_binding_handle *b,
2139                                   struct spoolss_DriverInfo8 *info)
2140 {
2141         WERROR status;
2142         bool delete_files;
2143
2144         if (printer_driver_in_use(mem_ctx, b, info)) {
2145                 status = WERR_PRINTER_DRIVER_IN_USE;
2146                 goto done;
2147         }
2148
2149         /*
2150          * we have a couple of cases to consider.
2151          * (1) Are any files in use?  If so and DPD_DELETE_ALL_FILES is set,
2152          *     then the delete should fail if **any** files overlap with
2153          *     other drivers
2154          * (2) If DPD_DELETE_UNUSED_FILES is set, then delete all
2155          *     non-overlapping files
2156          * (3) If neither DPD_DELETE_ALL_FILES nor DPD_DELETE_UNUSED_FILES
2157          *     are set, then do not delete any files
2158          * Refer to MSDN docs on DeletePrinterDriverEx() for details.
2159          */
2160
2161         delete_files = r->in.delete_flags
2162                         & (DPD_DELETE_ALL_FILES | DPD_DELETE_UNUSED_FILES);
2163
2164
2165         if (delete_files) {
2166                 bool in_use = printer_driver_files_in_use(mem_ctx, b, info);
2167                 if (in_use && (r->in.delete_flags & DPD_DELETE_ALL_FILES)) {
2168                         status = WERR_PRINTER_DRIVER_IN_USE;
2169                         goto done;
2170                 }
2171                 /*
2172                  * printer_driver_files_in_use() has trimmed overlapping files
2173                  * from info so they are not removed on DPD_DELETE_UNUSED_FILES
2174                  */
2175         }
2176
2177
2178         status = winreg_del_driver(mem_ctx, b, info, info->version);
2179         if (!W_ERROR_IS_OK(status)) {
2180                 goto done;
2181         }
2182
2183         /*
2184          * now delete any associated files if delete_files is
2185          * true. Even if this part failes, we return succes
2186          * because the driver doesn not exist any more
2187          */
2188         if (delete_files) {
2189                 delete_driver_files(p->session_info, info);
2190         }
2191
2192 done:
2193         return status;
2194 }
2195
2196 /****************************************************************
2197  _spoolss_DeletePrinterDriverEx
2198 ****************************************************************/
2199
2200 WERROR _spoolss_DeletePrinterDriverEx(struct pipes_struct *p,
2201                                       struct spoolss_DeletePrinterDriverEx *r)
2202 {
2203         struct spoolss_DriverInfo8 *info = NULL;
2204         WERROR                          status;
2205         struct dcerpc_binding_handle *b;
2206         TALLOC_CTX *tmp_ctx = NULL;
2207         int i;
2208         bool found;
2209
2210         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
2211            and not a printer admin, then fail */
2212
2213         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
2214             !security_token_has_privilege(p->session_info->security_token,
2215                                           SEC_PRIV_PRINT_OPERATOR)) {
2216                 return WERR_ACCESS_DENIED;
2217         }
2218
2219         /* check that we have a valid driver name first */
2220         if (get_version_id(r->in.architecture) == -1) {
2221                 /* this is what NT returns */
2222                 return WERR_INVALID_ENVIRONMENT;
2223         }
2224
2225         tmp_ctx = talloc_new(p->mem_ctx);
2226         if (!tmp_ctx) {
2227                 return WERR_NOMEM;
2228         }
2229
2230         status = winreg_printer_binding_handle(tmp_ctx,
2231                                                get_session_info_system(),
2232                                                p->msg_ctx,
2233                                                &b);
2234         if (!W_ERROR_IS_OK(status)) {
2235                 goto done;
2236         }
2237
2238         for (found = false, i = 0; drv_cversion[i] >= 0; i++) {
2239                 if ((r->in.delete_flags & DPD_DELETE_SPECIFIC_VERSION)
2240                  && (drv_cversion[i] != r->in.version)) {
2241                         continue;
2242                 }
2243
2244                 /* check if a driver with this version exists before delete */
2245                 status = winreg_get_driver(tmp_ctx, b,
2246                                            r->in.architecture, r->in.driver,
2247                                            drv_cversion[i], &info);
2248                 if (!W_ERROR_IS_OK(status)) {
2249                         DEBUG(5, ("skipping del of driver with version %d\n",
2250                                   drv_cversion[i]));
2251                         continue;
2252                 }
2253                 found = true;
2254
2255                 status = spoolss_dpd_version(tmp_ctx, p, r, b, info);
2256                 if (!W_ERROR_IS_OK(status)) {
2257                         DEBUG(0, ("failed to delete driver with version %d\n",
2258                                   drv_cversion[i]));
2259                         goto done;
2260                 }
2261         }
2262         if (found == false) {
2263                 DEBUG(0, ("driver %s not found for deletion\n", r->in.driver));
2264                 status = WERR_UNKNOWN_PRINTER_DRIVER;
2265         } else {
2266                 status = WERR_OK;
2267         }
2268
2269 done:
2270         talloc_free(tmp_ctx);
2271         return status;
2272 }
2273
2274
2275 /********************************************************************
2276  GetPrinterData on a printer server Handle.
2277 ********************************************************************/
2278
2279 static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
2280                                             const char *value,
2281                                             enum winreg_Type *type,
2282                                             union spoolss_PrinterData *data)
2283 {
2284         DEBUG(8,("getprinterdata_printer_server:%s\n", value));
2285
2286         if (!strcasecmp_m(value, "W3SvcInstalled")) {
2287                 *type = REG_DWORD;
2288                 SIVAL(&data->value, 0, 0x00);
2289                 return WERR_OK;
2290         }
2291
2292         if (!strcasecmp_m(value, "BeepEnabled")) {
2293                 *type = REG_DWORD;
2294                 SIVAL(&data->value, 0, 0x00);
2295                 return WERR_OK;
2296         }
2297
2298         if (!strcasecmp_m(value, "EventLog")) {
2299                 *type = REG_DWORD;
2300                 /* formally was 0x1b */
2301                 SIVAL(&data->value, 0, 0x00);
2302                 return WERR_OK;
2303         }
2304
2305         if (!strcasecmp_m(value, "NetPopup")) {
2306                 *type = REG_DWORD;
2307                 SIVAL(&data->value, 0, 0x00);
2308                 return WERR_OK;
2309         }
2310
2311         if (!strcasecmp_m(value, "MajorVersion")) {
2312                 *type = REG_DWORD;
2313
2314                 /* Windows NT 4.0 seems to not allow uploading of drivers
2315                    to a server that reports 0x3 as the MajorVersion.
2316                    need to investigate more how Win2k gets around this .
2317                    -- jerry */
2318
2319                 if (RA_WINNT == get_remote_arch()) {
2320                         SIVAL(&data->value, 0, 0x02);
2321                 } else {
2322                         SIVAL(&data->value, 0, 0x03);
2323                 }
2324
2325                 return WERR_OK;
2326         }
2327
2328         if (!strcasecmp_m(value, "MinorVersion")) {
2329                 *type = REG_DWORD;
2330                 SIVAL(&data->value, 0, 0x00);
2331                 return WERR_OK;
2332         }
2333
2334         /* REG_BINARY
2335          *  uint32_t size        = 0x114
2336          *  uint32_t major       = 5
2337          *  uint32_t minor       = [0|1]
2338          *  uint32_t build       = [2195|2600]
2339          *  extra unicode string = e.g. "Service Pack 3"
2340          */
2341         if (!strcasecmp_m(value, "OSVersion")) {
2342                 DATA_BLOB blob;
2343                 enum ndr_err_code ndr_err;
2344                 struct spoolss_OSVersion os;
2345
2346                 os.major                = lp_parm_int(GLOBAL_SECTION_SNUM,
2347                                                       "spoolss", "os_major", 5);
2348                                                       /* Windows 2000 == 5.0 */
2349                 os.minor                = lp_parm_int(GLOBAL_SECTION_SNUM,
2350                                                       "spoolss", "os_minor", 0);
2351                 os.build                = lp_parm_int(GLOBAL_SECTION_SNUM,
2352                                                       "spoolss", "os_build", 2195);
2353                 os.extra_string         = "";   /* leave extra string empty */
2354
2355                 ndr_err = ndr_push_struct_blob(&blob, mem_ctx, &os,
2356                         (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersion);
2357                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
2358                         return WERR_GENERAL_FAILURE;
2359                 }
2360
2361                 if (DEBUGLEVEL >= 10) {
2362                         NDR_PRINT_DEBUG(spoolss_OSVersion, &os);
2363                 }
2364
2365                 *type = REG_BINARY;
2366                 data->binary = blob;
2367
2368                 return WERR_OK;
2369         }
2370
2371
2372         if (!strcasecmp_m(value, "DefaultSpoolDirectory")) {
2373                 *type = REG_SZ;
2374
2375                 data->string = talloc_strdup(mem_ctx, "C:\\PRINTERS");
2376                 W_ERROR_HAVE_NO_MEMORY(data->string);
2377
2378                 return WERR_OK;
2379         }
2380
2381         if (!strcasecmp_m(value, "Architecture")) {
2382                 *type = REG_SZ;
2383                 data->string = talloc_strdup(mem_ctx,
2384                         lp_parm_const_string(GLOBAL_SECTION_SNUM, "spoolss", "architecture", SPOOLSS_ARCHITECTURE_NT_X86));
2385                 W_ERROR_HAVE_NO_MEMORY(data->string);
2386
2387                 return WERR_OK;
2388         }
2389
2390         if (!strcasecmp_m(value, "DsPresent")) {
2391                 *type = REG_DWORD;
2392
2393                 /* only show the publish check box if we are a
2394                    member of a AD domain */
2395
2396                 if (lp_security() == SEC_ADS) {
2397                         SIVAL(&data->value, 0, 0x01);
2398                 } else {
2399                         SIVAL(&data->value, 0, 0x00);
2400                 }
2401                 return WERR_OK;
2402         }
2403
2404         if (!strcasecmp_m(value, "DNSMachineName")) {
2405                 const char *hostname = get_mydnsfullname();
2406
2407                 if (!hostname) {
2408                         return WERR_BADFILE;
2409                 }
2410
2411                 *type = REG_SZ;
2412                 data->string = talloc_strdup(mem_ctx, hostname);
2413                 W_ERROR_HAVE_NO_MEMORY(data->string);
2414
2415                 return WERR_OK;
2416         }
2417
2418         *type = REG_NONE;
2419
2420         return WERR_INVALID_PARAM;
2421 }
2422
2423 /****************************************************************
2424  _spoolss_GetPrinterData
2425 ****************************************************************/
2426
2427 WERROR _spoolss_GetPrinterData(struct pipes_struct *p,
2428                                struct spoolss_GetPrinterData *r)
2429 {
2430         struct spoolss_GetPrinterDataEx r2;
2431
2432         r2.in.handle            = r->in.handle;
2433         r2.in.key_name          = "PrinterDriverData";
2434         r2.in.value_name        = r->in.value_name;
2435         r2.in.offered           = r->in.offered;
2436         r2.out.type             = r->out.type;
2437         r2.out.data             = r->out.data;
2438         r2.out.needed           = r->out.needed;
2439
2440         return _spoolss_GetPrinterDataEx(p, &r2);
2441 }
2442
2443 /*********************************************************
2444  Connect to the client machine.
2445 **********************************************************/
2446
2447 static bool spoolss_connect_to_client(struct rpc_pipe_client **pp_pipe, struct cli_state **pp_cli,
2448                                       struct sockaddr_storage *client_ss, const char *remote_machine)
2449 {
2450         NTSTATUS ret;
2451         struct sockaddr_storage rm_addr;
2452         char addr[INET6_ADDRSTRLEN];
2453
2454         if ( is_zero_addr(client_ss) ) {
2455                 DEBUG(2,("spoolss_connect_to_client: resolving %s\n",
2456                         remote_machine));
2457                 if ( !resolve_name( remote_machine, &rm_addr, 0x20, false) ) {
2458                         DEBUG(2,("spoolss_connect_to_client: Can't resolve address for %s\n", remote_machine));
2459                         return false;
2460                 }
2461                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2462         } else {
2463                 rm_addr = *client_ss;
2464                 print_sockaddr(addr, sizeof(addr), &rm_addr);
2465                 DEBUG(5,("spoolss_connect_to_client: Using address %s (no name resolution necessary)\n",
2466                         addr));
2467         }
2468
2469         if (ismyaddr((struct sockaddr *)(void *)&rm_addr)) {
2470                 DEBUG(0,("spoolss_connect_to_client: Machine %s is one of our addresses. Cannot add to ourselves.\n",
2471                         addr));
2472                 return false;
2473         }
2474
2475         /* setup the connection */
2476         ret = cli_full_connection( pp_cli, lp_netbios_name(), remote_machine,
2477                 &rm_addr, 0, "IPC$", "IPC",
2478                 "", /* username */
2479                 "", /* domain */
2480                 "", /* password */
2481                 0, lp_client_signing());
2482
2483         if ( !NT_STATUS_IS_OK( ret ) ) {
2484                 DEBUG(2,("spoolss_connect_to_client: connection to [%s] failed!\n",
2485                         remote_machine ));
2486                 return false;
2487         }
2488
2489         if ( smbXcli_conn_protocol((*pp_cli)->conn) != PROTOCOL_NT1 ) {
2490                 DEBUG(0,("spoolss_connect_to_client: machine %s didn't negotiate NT protocol.\n", remote_machine));
2491                 cli_shutdown(*pp_cli);
2492                 return false;
2493         }
2494
2495         /*
2496          * Ok - we have an anonymous connection to the IPC$ share.
2497          * Now start the NT Domain stuff :-).
2498          */
2499
2500         ret = cli_rpc_pipe_open_noauth(*pp_cli, &ndr_table_spoolss, pp_pipe);
2501         if (!NT_STATUS_IS_OK(ret)) {
2502                 DEBUG(2,("spoolss_connect_to_client: unable to open the spoolss pipe on machine %s. Error was : %s.\n",
2503                         remote_machine, nt_errstr(ret)));
2504                 cli_shutdown(*pp_cli);
2505                 return false;
2506         }
2507
2508         return true;
2509 }
2510
2511 /***************************************************************************
2512  Connect to the client.
2513 ****************************************************************************/
2514
2515 static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
2516                                         uint32_t localprinter,
2517                                         enum winreg_Type type,
2518                                         struct policy_handle *handle,
2519                                         struct notify_back_channel **_chan,
2520                                         struct sockaddr_storage *client_ss,
2521                                         struct messaging_context *msg_ctx)
2522 {
2523         WERROR result;
2524         NTSTATUS status;
2525         struct notify_back_channel *chan;
2526
2527         for (chan = back_channels; chan; chan = chan->next) {
2528                 if (memcmp(&chan->client_address, client_ss,
2529                            sizeof(struct sockaddr_storage)) == 0) {
2530                         break;
2531                 }
2532         }
2533
2534         /*
2535          * If it's the first connection, contact the client
2536          * and connect to the IPC$ share anonymously
2537          */
2538         if (!chan) {
2539                 fstring unix_printer;
2540
2541                 /* the +2 is to strip the leading 2 backslashs */
2542                 fstrcpy(unix_printer, printer + 2);
2543
2544                 chan = talloc_zero(NULL, struct notify_back_channel);
2545                 if (!chan) {
2546                         return false;
2547                 }
2548                 chan->client_address = *client_ss;
2549
2550                 if (!spoolss_connect_to_client(&chan->cli_pipe, &chan->cli, client_ss, unix_printer)) {
2551                         TALLOC_FREE(chan);
2552                         return false;
2553                 }
2554
2555                 DLIST_ADD(back_channels, chan);
2556
2557                 messaging_register(msg_ctx, NULL, MSG_PRINTER_NOTIFY2,
2558                                    receive_notify2_message_list);
2559         }
2560
2561         if (chan->cli_pipe == NULL ||
2562             chan->cli_pipe->binding_handle == NULL) {
2563                 DEBUG(0, ("srv_spoolss_replyopenprinter: error - "
2564                         "NULL %s for printer %s\n",
2565                         chan->cli_pipe == NULL ?
2566                         "chan->cli_pipe" : "chan->cli_pipe->binding_handle",
2567                         printer));
2568                 return false;
2569         }
2570
2571         /*
2572          * Tell the specific printing tdb we want messages for this printer
2573          * by registering our PID.
2574          */
2575
2576         if (!print_notify_register_pid(snum)) {
2577                 DEBUG(0, ("Failed to register our pid for printer %s\n",
2578                           printer));
2579         }
2580
2581         status = dcerpc_spoolss_ReplyOpenPrinter(chan->cli_pipe->binding_handle,
2582                                                  talloc_tos(),
2583                                                  printer,
2584                                                  localprinter,
2585                                                  type,
2586                                                  0,
2587                                                  NULL,
2588                                                  handle,
2589                                                  &result);
2590         if (!NT_STATUS_IS_OK(status)) {
2591                 DEBUG(5, ("dcerpc_spoolss_ReplyOpenPrinter returned [%s]\n", nt_errstr(status)));
2592                 result = ntstatus_to_werror(status);
2593         } else if (!W_ERROR_IS_OK(result)) {
2594                 DEBUG(5, ("ReplyOpenPrinter returned [%s]\n", win_errstr(result)));
2595         }
2596
2597         chan->active_connections++;
2598         *_chan = chan;
2599
2600         return (W_ERROR_IS_OK(result));
2601 }
2602
2603 /****************************************************************
2604  ****************************************************************/
2605
2606 static struct spoolss_NotifyOption *dup_spoolss_NotifyOption(TALLOC_CTX *mem_ctx,
2607                                                              const struct spoolss_NotifyOption *r)
2608 {
2609         struct spoolss_NotifyOption *option;
2610         uint32_t i,k;
2611
2612         if (!r) {
2613                 return NULL;
2614         }
2615
2616         option = talloc_zero(mem_ctx, struct spoolss_NotifyOption);
2617         if (!option) {
2618                 return NULL;
2619         }
2620
2621         *option = *r;
2622
2623         if (!option->count) {
2624                 return option;
2625         }
2626
2627         option->types = talloc_zero_array(option,
2628                 struct spoolss_NotifyOptionType, option->count);
2629         if (!option->types) {
2630                 talloc_free(option);
2631                 return NULL;
2632         }
2633
2634         for (i=0; i < option->count; i++) {
2635                 option->types[i] = r->types[i];
2636
2637                 if (option->types[i].count) {
2638                         option->types[i].fields = talloc_zero_array(option,
2639                                 union spoolss_Field, option->types[i].count);
2640                         if (!option->types[i].fields) {
2641                                 talloc_free(option);
2642                                 return NULL;
2643                         }
2644                         for (k=0; k<option->types[i].count; k++) {
2645                                 option->types[i].fields[k] =
2646                                         r->types[i].fields[k];
2647                         }
2648                 }
2649         }
2650
2651         return option;
2652 }
2653
2654 /****************************************************************
2655  * _spoolss_RemoteFindFirstPrinterChangeNotifyEx
2656  *
2657  * before replying OK: status=0 a rpc call is made to the workstation
2658  * asking ReplyOpenPrinter
2659  *
2660  * in fact ReplyOpenPrinter is the changenotify equivalent on the spoolss pipe
2661  * called from api_spoolss_rffpcnex
2662 ****************************************************************/
2663
2664 WERROR _spoolss_RemoteFindFirstPrinterChangeNotifyEx(struct pipes_struct *p,
2665                                                      struct spoolss_RemoteFindFirstPrinterChangeNotifyEx *r)
2666 {
2667         int snum = -1;
2668         struct spoolss_NotifyOption *option = r->in.notify_options;
2669         struct sockaddr_storage client_ss;
2670         ssize_t client_len;
2671
2672         /* store the notify value in the printer struct */
2673
2674         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
2675
2676         if (!Printer) {
2677                 DEBUG(2,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2678                         "Invalid handle (%s:%u:%u).\n",
2679                         OUR_HANDLE(r->in.handle)));
2680                 return WERR_BADFID;
2681         }
2682
2683         Printer->notify.flags           = r->in.flags;
2684         Printer->notify.options         = r->in.options;
2685         Printer->notify.printerlocal    = r->in.printer_local;
2686         Printer->notify.msg_ctx         = p->msg_ctx;
2687
2688         TALLOC_FREE(Printer->notify.option);
2689         Printer->notify.option = dup_spoolss_NotifyOption(Printer, option);
2690
2691         fstrcpy(Printer->notify.localmachine, r->in.local_machine);
2692
2693         /* Connect to the client machine and send a ReplyOpenPrinter */
2694
2695         if ( Printer->printer_type == SPLHND_SERVER)
2696                 snum = -1;
2697         else if ( (Printer->printer_type == SPLHND_PRINTER) &&
2698                         !get_printer_snum(p, r->in.handle, &snum, NULL) )
2699                 return WERR_BADFID;
2700
2701         DEBUG(10,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2702                   "remote_address is %s\n",
2703                   tsocket_address_string(p->remote_address, p->mem_ctx)));
2704
2705         if (!lp_print_notify_backchannel(snum)) {
2706                 DEBUG(10, ("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
2707                         "backchannel disabled\n"));
2708                 return WERR_SERVER_UNAVAILABLE;
2709         }
2710
2711         client_len = tsocket_address_bsd_sockaddr(p->remote_address,
2712                                                   (struct sockaddr *) &client_ss,
2713                                                   sizeof(struct sockaddr_storage));
2714         if (client_len < 0) {
2715                 return WERR_NOMEM;
2716         }
2717
2718         if(!srv_spoolss_replyopenprinter(snum, Printer->notify.localmachine,
2719                                         Printer->notify.printerlocal, REG_SZ,
2720                                         &Printer->notify.cli_hnd,
2721                                         &Printer->notify.cli_chan,
2722                                         &client_ss, p->msg_ctx)) {
2723                 return WERR_SERVER_UNAVAILABLE;
2724         }
2725
2726         return WERR_OK;
2727 }
2728
2729 /*******************************************************************
2730  * fill a notify_info_data with the servername
2731  ********************************************************************/
2732
2733 static void spoolss_notify_server_name(struct messaging_context *msg_ctx,
2734                                        int snum,
2735                                        struct spoolss_Notify *data,
2736                                        print_queue_struct *queue,
2737                                        struct spoolss_PrinterInfo2 *pinfo2,
2738                                        TALLOC_CTX *mem_ctx)
2739 {
2740         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->servername);
2741 }
2742
2743 /*******************************************************************
2744  * fill a notify_info_data with the printername (not including the servername).
2745  ********************************************************************/
2746
2747 static void spoolss_notify_printer_name(struct messaging_context *msg_ctx,
2748                                         int snum,
2749                                         struct spoolss_Notify *data,
2750                                         print_queue_struct *queue,
2751                                         struct spoolss_PrinterInfo2 *pinfo2,
2752                                         TALLOC_CTX *mem_ctx)
2753 {
2754         /* the notify name should not contain the \\server\ part */
2755         const char *p = strrchr(pinfo2->printername, '\\');
2756
2757         if (!p) {
2758                 p = pinfo2->printername;
2759         } else {
2760                 p++;
2761         }
2762
2763         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2764 }
2765
2766 /*******************************************************************
2767  * fill a notify_info_data with the servicename
2768  ********************************************************************/
2769
2770 static void spoolss_notify_share_name(struct messaging_context *msg_ctx,
2771                                       int snum,
2772                                       struct spoolss_Notify *data,
2773                                       print_queue_struct *queue,
2774                                       struct spoolss_PrinterInfo2 *pinfo2,
2775                                       TALLOC_CTX *mem_ctx)
2776 {
2777         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, lp_servicename(talloc_tos(), snum));
2778 }
2779
2780 /*******************************************************************
2781  * fill a notify_info_data with the port name
2782  ********************************************************************/
2783
2784 static void spoolss_notify_port_name(struct messaging_context *msg_ctx,
2785                                      int snum,
2786                                      struct spoolss_Notify *data,
2787                                      print_queue_struct *queue,
2788                                      struct spoolss_PrinterInfo2 *pinfo2,
2789                                      TALLOC_CTX *mem_ctx)
2790 {
2791         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->portname);
2792 }
2793
2794 /*******************************************************************
2795  * fill a notify_info_data with the printername
2796  * but it doesn't exist, have to see what to do
2797  ********************************************************************/
2798
2799 static void spoolss_notify_driver_name(struct messaging_context *msg_ctx,
2800                                        int snum,
2801                                        struct spoolss_Notify *data,
2802                                        print_queue_struct *queue,
2803                                        struct spoolss_PrinterInfo2 *pinfo2,
2804                                        TALLOC_CTX *mem_ctx)
2805 {
2806         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->drivername);
2807 }
2808
2809 /*******************************************************************
2810  * fill a notify_info_data with the comment
2811  ********************************************************************/
2812
2813 static void spoolss_notify_comment(struct messaging_context *msg_ctx,
2814                                    int snum,
2815                                    struct spoolss_Notify *data,
2816                                    print_queue_struct *queue,
2817                                    struct spoolss_PrinterInfo2 *pinfo2,
2818                                    TALLOC_CTX *mem_ctx)
2819 {
2820         const char *p;
2821
2822         if (*pinfo2->comment == '\0') {
2823                 p = lp_comment(talloc_tos(), snum);
2824         } else {
2825                 p = pinfo2->comment;
2826         }
2827
2828         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
2829 }
2830
2831 /*******************************************************************
2832  * fill a notify_info_data with the comment
2833  * location = "Room 1, floor 2, building 3"
2834  ********************************************************************/
2835
2836 static void spoolss_notify_location(struct messaging_context *msg_ctx,
2837                                     int snum,
2838                                     struct spoolss_Notify *data,
2839                                     print_queue_struct *queue,
2840                                     struct spoolss_PrinterInfo2 *pinfo2,
2841                                     TALLOC_CTX *mem_ctx)
2842 {
2843         const char *loc = pinfo2->location;
2844         NTSTATUS status;
2845
2846         status = printer_list_get_printer(mem_ctx,
2847                                           pinfo2->sharename,
2848                                           NULL,
2849                                           &loc,
2850                                           NULL);
2851         if (NT_STATUS_IS_OK(status)) {
2852                 if (loc == NULL) {
2853                         loc = pinfo2->location;
2854                 }
2855         }
2856
2857         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, loc);
2858 }
2859
2860 /*******************************************************************
2861  * fill a notify_info_data with the device mode
2862  * jfm:xxxx don't to it for know but that's a real problem !!!
2863  ********************************************************************/
2864
2865 static void spoolss_notify_devmode(struct messaging_context *msg_ctx,
2866                                    int snum,
2867                                    struct spoolss_Notify *data,
2868                                    print_queue_struct *queue,
2869                                    struct spoolss_PrinterInfo2 *pinfo2,
2870                                    TALLOC_CTX *mem_ctx)
2871 {
2872         /* for a dummy implementation we have to zero the fields */
2873         SETUP_SPOOLSS_NOTIFY_DATA_DEVMODE(data, NULL);
2874 }
2875
2876 /*******************************************************************
2877  * fill a notify_info_data with the separator file name
2878  ********************************************************************/
2879
2880 static void spoolss_notify_sepfile(struct messaging_context *msg_ctx,
2881                                    int snum,
2882                                    struct spoolss_Notify *data,
2883                                    print_queue_struct *queue,
2884                                    struct spoolss_PrinterInfo2 *pinfo2,
2885                                    TALLOC_CTX *mem_ctx)
2886 {
2887         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->sepfile);
2888 }
2889
2890 /*******************************************************************
2891  * fill a notify_info_data with the print processor
2892  * jfm:xxxx return always winprint to indicate we don't do anything to it
2893  ********************************************************************/
2894
2895 static void spoolss_notify_print_processor(struct messaging_context *msg_ctx,
2896                                            int snum,
2897                                            struct spoolss_Notify *data,
2898                                            print_queue_struct *queue,
2899                                            struct spoolss_PrinterInfo2 *pinfo2,
2900                                            TALLOC_CTX *mem_ctx)
2901 {
2902         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->printprocessor);
2903 }
2904
2905 /*******************************************************************
2906  * fill a notify_info_data with the print processor options
2907  * jfm:xxxx send an empty string
2908  ********************************************************************/
2909
2910 static void spoolss_notify_parameters(struct messaging_context *msg_ctx,
2911                                       int snum,
2912                                       struct spoolss_Notify *data,
2913                                       print_queue_struct *queue,
2914                                       struct spoolss_PrinterInfo2 *pinfo2,
2915                                       TALLOC_CTX *mem_ctx)
2916 {
2917         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->parameters);
2918 }
2919
2920 /*******************************************************************
2921  * fill a notify_info_data with the data type
2922  * jfm:xxxx always send RAW as data type
2923  ********************************************************************/
2924
2925 static void spoolss_notify_datatype(struct messaging_context *msg_ctx,
2926                                     int snum,
2927                                     struct spoolss_Notify *data,
2928                                     print_queue_struct *queue,
2929                                     struct spoolss_PrinterInfo2 *pinfo2,
2930                                     TALLOC_CTX *mem_ctx)
2931 {
2932         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, pinfo2->datatype);
2933 }
2934
2935 /*******************************************************************
2936  * fill a notify_info_data with the security descriptor
2937  * jfm:xxxx send an null pointer to say no security desc
2938  * have to implement security before !
2939  ********************************************************************/
2940
2941 static void spoolss_notify_security_desc(struct messaging_context *msg_ctx,
2942                                          int snum,
2943                                          struct spoolss_Notify *data,
2944                                          print_queue_struct *queue,
2945                                          struct spoolss_PrinterInfo2 *pinfo2,
2946                                          TALLOC_CTX *mem_ctx)
2947 {
2948         if (pinfo2->secdesc == NULL) {
2949                 data->data.sd.sd = NULL;
2950         } else {
2951                 data->data.sd.sd = security_descriptor_copy(mem_ctx,
2952                                                             pinfo2->secdesc);
2953         }
2954         data->data.sd.sd_size = ndr_size_security_descriptor(data->data.sd.sd,
2955                                                              0);
2956 }
2957
2958 /*******************************************************************
2959  * fill a notify_info_data with the attributes
2960  * jfm:xxxx a samba printer is always shared
2961  ********************************************************************/
2962
2963 static void spoolss_notify_attributes(struct messaging_context *msg_ctx,
2964                                       int snum,
2965                                       struct spoolss_Notify *data,
2966                                       print_queue_struct *queue,
2967                                       struct spoolss_PrinterInfo2 *pinfo2,
2968                                       TALLOC_CTX *mem_ctx)
2969 {
2970         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->attributes);
2971 }
2972
2973 /*******************************************************************
2974  * fill a notify_info_data with the priority
2975  ********************************************************************/
2976
2977 static void spoolss_notify_priority(struct messaging_context *msg_ctx,
2978                                     int snum,
2979                                     struct spoolss_Notify *data,
2980                                     print_queue_struct *queue,
2981                                     struct spoolss_PrinterInfo2 *pinfo2,
2982                                     TALLOC_CTX *mem_ctx)
2983 {
2984         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->priority);
2985 }
2986
2987 /*******************************************************************
2988  * fill a notify_info_data with the default priority
2989  ********************************************************************/
2990
2991 static void spoolss_notify_default_priority(struct messaging_context *msg_ctx,
2992                                             int snum,
2993                                             struct spoolss_Notify *data,
2994                                             print_queue_struct *queue,
2995                                             struct spoolss_PrinterInfo2 *pinfo2,
2996                                             TALLOC_CTX *mem_ctx)
2997 {
2998         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->defaultpriority);
2999 }
3000
3001 /*******************************************************************
3002  * fill a notify_info_data with the start time
3003  ********************************************************************/
3004
3005 static void spoolss_notify_start_time(struct messaging_context *msg_ctx,
3006                                       int snum,
3007                                       struct spoolss_Notify *data,
3008                                       print_queue_struct *queue,
3009                                       struct spoolss_PrinterInfo2 *pinfo2,
3010                                       TALLOC_CTX *mem_ctx)
3011 {
3012         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->starttime);
3013 }
3014
3015 /*******************************************************************
3016  * fill a notify_info_data with the until time
3017  ********************************************************************/
3018
3019 static void spoolss_notify_until_time(struct messaging_context *msg_ctx,
3020                                       int snum,
3021                                       struct spoolss_Notify *data,
3022                                       print_queue_struct *queue,
3023                                       struct spoolss_PrinterInfo2 *pinfo2,
3024                                       TALLOC_CTX *mem_ctx)
3025 {
3026         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->untiltime);
3027 }
3028
3029 /*******************************************************************
3030  * fill a notify_info_data with the status
3031  ********************************************************************/
3032
3033 static void spoolss_notify_status(struct messaging_context *msg_ctx,
3034                                   int snum,
3035                                   struct spoolss_Notify *data,
3036                                   print_queue_struct *queue,
3037                                   struct spoolss_PrinterInfo2 *pinfo2,
3038                                   TALLOC_CTX *mem_ctx)
3039 {
3040         print_status_struct status;
3041
3042         print_queue_length(msg_ctx, snum, &status);
3043         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, status.status);
3044 }
3045
3046 /*******************************************************************
3047  * fill a notify_info_data with the number of jobs queued
3048  ********************************************************************/
3049
3050 static void spoolss_notify_cjobs(struct messaging_context *msg_ctx,
3051                                  int snum,
3052                                  struct spoolss_Notify *data,
3053                                  print_queue_struct *queue,
3054                                  struct spoolss_PrinterInfo2 *pinfo2,
3055                                  TALLOC_CTX *mem_ctx)
3056 {
3057         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(
3058                 data, print_queue_length(msg_ctx, snum, NULL));
3059 }
3060
3061 /*******************************************************************
3062  * fill a notify_info_data with the average ppm
3063  ********************************************************************/
3064
3065 static void spoolss_notify_average_ppm(struct messaging_context *msg_ctx,
3066                                        int snum,
3067                                        struct spoolss_Notify *data,
3068                                        print_queue_struct *queue,
3069                                        struct spoolss_PrinterInfo2 *pinfo2,
3070                                        TALLOC_CTX *mem_ctx)
3071 {
3072         /* always respond 8 pages per minutes */
3073         /* a little hard ! */
3074         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, pinfo2->averageppm);
3075 }
3076
3077 /*******************************************************************
3078  * fill a notify_info_data with username
3079  ********************************************************************/
3080
3081 static void spoolss_notify_username(struct messaging_context *msg_ctx,
3082                                     int snum,
3083                                     struct spoolss_Notify *data,
3084                                     print_queue_struct *queue,
3085                                     struct spoolss_PrinterInfo2 *pinfo2,
3086                                     TALLOC_CTX *mem_ctx)
3087 {
3088         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_user);
3089 }
3090
3091 /*******************************************************************
3092  * fill a notify_info_data with job status
3093  ********************************************************************/
3094
3095 static void spoolss_notify_job_status(struct messaging_context *msg_ctx,
3096                                       int snum,
3097                                       struct spoolss_Notify *data,
3098                                       print_queue_struct *queue,
3099                                       struct spoolss_PrinterInfo2 *pinfo2,
3100                                       TALLOC_CTX *mem_ctx)
3101 {
3102         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, nt_printj_status(queue->status));
3103 }
3104
3105 /*******************************************************************
3106  * fill a notify_info_data with job name
3107  ********************************************************************/
3108
3109 static void spoolss_notify_job_name(struct messaging_context *msg_ctx,
3110                                     int snum,
3111                                     struct spoolss_Notify *data,
3112                                     print_queue_struct *queue,
3113                                     struct spoolss_PrinterInfo2 *pinfo2,
3114                                     TALLOC_CTX *mem_ctx)
3115 {
3116         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, queue->fs_file);
3117 }
3118
3119 /*******************************************************************
3120  * fill a notify_info_data with job status
3121  ********************************************************************/
3122
3123 static void spoolss_notify_job_status_string(struct messaging_context *msg_ctx,
3124                                              int snum,
3125                                              struct spoolss_Notify *data,
3126                                              print_queue_struct *queue,
3127                                              struct spoolss_PrinterInfo2 *pinfo2,
3128                                              TALLOC_CTX *mem_ctx)
3129 {
3130         /*
3131          * Now we're returning job status codes we just return a "" here. JRA.
3132          */
3133
3134         const char *p = "";
3135
3136 #if 0 /* NO LONGER NEEDED - JRA. 02/22/2001 */
3137         p = "unknown";
3138
3139         switch (queue->status) {
3140         case LPQ_QUEUED:
3141                 p = "Queued";
3142                 break;
3143         case LPQ_PAUSED:
3144                 p = "";    /* NT provides the paused string */
3145                 break;
3146         case LPQ_SPOOLING:
3147                 p = "Spooling";
3148                 break;
3149         case LPQ_PRINTING:
3150                 p = "Printing";
3151                 break;
3152         }
3153 #endif /* NO LONGER NEEDED. */
3154
3155         SETUP_SPOOLSS_NOTIFY_DATA_STRING(data, p);
3156 }
3157
3158 /*******************************************************************
3159  * fill a notify_info_data with job time
3160  ********************************************************************/
3161
3162 static void spoolss_notify_job_time(struct messaging_context *msg_ctx,
3163                                     int snum,
3164                                     struct spoolss_Notify *data,
3165                                     print_queue_struct *queue,
3166                                     struct spoolss_PrinterInfo2 *pinfo2,
3167                                     TALLOC_CTX *mem_ctx)
3168 {
3169         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3170 }
3171
3172 /*******************************************************************
3173  * fill a notify_info_data with job size
3174  ********************************************************************/
3175
3176 static void spoolss_notify_job_size(struct messaging_context *msg_ctx,
3177                                     int snum,
3178                                     struct spoolss_Notify *data,
3179                                     print_queue_struct *queue,
3180                                     struct spoolss_PrinterInfo2 *pinfo2,
3181                                     TALLOC_CTX *mem_ctx)
3182 {
3183         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->size);
3184 }
3185
3186 /*******************************************************************
3187  * fill a notify_info_data with page info
3188  ********************************************************************/
3189 static void spoolss_notify_total_pages(struct messaging_context *msg_ctx,
3190                                        int snum,
3191                                 struct spoolss_Notify *data,
3192                                 print_queue_struct *queue,
3193                                 struct spoolss_PrinterInfo2 *pinfo2,
3194                                 TALLOC_CTX *mem_ctx)
3195 {
3196         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->page_count);
3197 }
3198
3199 /*******************************************************************
3200  * fill a notify_info_data with pages printed info.
3201  ********************************************************************/
3202 static void spoolss_notify_pages_printed(struct messaging_context *msg_ctx,
3203                                          int snum,
3204                                 struct spoolss_Notify *data,
3205                                 print_queue_struct *queue,
3206                                 struct spoolss_PrinterInfo2 *pinfo2,
3207                                 TALLOC_CTX *mem_ctx)
3208 {
3209         /* Add code when back-end tracks this */
3210         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, 0);
3211 }
3212
3213 /*******************************************************************
3214  Fill a notify_info_data with job position.
3215  ********************************************************************/
3216
3217 static void spoolss_notify_job_position(struct messaging_context *msg_ctx,
3218                                         int snum,
3219                                         struct spoolss_Notify *data,
3220                                         print_queue_struct *queue,
3221                                         struct spoolss_PrinterInfo2 *pinfo2,
3222                                         TALLOC_CTX *mem_ctx)
3223 {
3224         SETUP_SPOOLSS_NOTIFY_DATA_INTEGER(data, queue->sysjob);
3225 }
3226
3227 /*******************************************************************
3228  Fill a notify_info_data with submitted time.
3229  ********************************************************************/
3230
3231 static void spoolss_notify_submitted_time(struct messaging_context *msg_ctx,
3232                                           int snum,
3233                                           struct spoolss_Notify *data,
3234                                           print_queue_struct *queue,
3235                                           struct spoolss_PrinterInfo2 *pinfo2,
3236                                           TALLOC_CTX *mem_ctx)
3237 {
3238         data->data.string.string = NULL;
3239         data->data.string.size = 0;
3240
3241         init_systemtime_buffer(mem_ctx, gmtime(&queue->time),
3242                                &data->data.string.string,
3243                                &data->data.string.size);
3244
3245 }
3246
3247 struct s_notify_info_data_table
3248 {
3249         enum spoolss_NotifyType type;
3250         uint16_t field;
3251         const char *name;
3252         enum spoolss_NotifyTable variable_type;
3253         void (*fn) (struct messaging_context *msg_ctx,
3254                     int snum, struct spoolss_Notify *data,
3255                     print_queue_struct *queue,
3256                     struct spoolss_PrinterInfo2 *pinfo2,
3257                     TALLOC_CTX *mem_ctx);
3258 };
3259
3260 /* A table describing the various print notification constants and
3261    whether the notification data is a pointer to a variable sized
3262    buffer, a one value uint32_t or a two value uint32_t. */
3263
3264 static const struct s_notify_info_data_table notify_info_data_table[] =
3265 {
3266 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SERVER_NAME,         "PRINTER_NOTIFY_FIELD_SERVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3267 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINTER_NAME,        "PRINTER_NOTIFY_FIELD_PRINTER_NAME",        NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3268 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SHARE_NAME,          "PRINTER_NOTIFY_FIELD_SHARE_NAME",          NOTIFY_TABLE_STRING,   spoolss_notify_share_name },
3269 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PORT_NAME,           "PRINTER_NOTIFY_FIELD_PORT_NAME",           NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3270 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DRIVER_NAME,         "PRINTER_NOTIFY_FIELD_DRIVER_NAME",         NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3271 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_COMMENT,             "PRINTER_NOTIFY_FIELD_COMMENT",             NOTIFY_TABLE_STRING,   spoolss_notify_comment },
3272 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_LOCATION,            "PRINTER_NOTIFY_FIELD_LOCATION",            NOTIFY_TABLE_STRING,   spoolss_notify_location },
3273 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEVMODE,             "PRINTER_NOTIFY_FIELD_DEVMODE",             NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3274 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SEPFILE,             "PRINTER_NOTIFY_FIELD_SEPFILE",             NOTIFY_TABLE_STRING,   spoolss_notify_sepfile },
3275 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR,     "PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR",     NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3276 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PARAMETERS,          "PRINTER_NOTIFY_FIELD_PARAMETERS",          NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3277 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DATATYPE,            "PRINTER_NOTIFY_FIELD_DATATYPE",            NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3278 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR, "PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR", NOTIFY_TABLE_SECURITYDESCRIPTOR,   spoolss_notify_security_desc },
3279 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_ATTRIBUTES,          "PRINTER_NOTIFY_FIELD_ATTRIBUTES",          NOTIFY_TABLE_DWORD,    spoolss_notify_attributes },
3280 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PRIORITY,            "PRINTER_NOTIFY_FIELD_PRIORITY",            NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3281 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY,    "PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY",    NOTIFY_TABLE_DWORD,    spoolss_notify_default_priority },
3282 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_START_TIME,          "PRINTER_NOTIFY_FIELD_START_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3283 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_UNTIL_TIME,          "PRINTER_NOTIFY_FIELD_UNTIL_TIME",          NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3284 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS,              "PRINTER_NOTIFY_FIELD_STATUS",              NOTIFY_TABLE_DWORD,    spoolss_notify_status },
3285 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_STATUS_STRING,       "PRINTER_NOTIFY_FIELD_STATUS_STRING",       NOTIFY_TABLE_STRING,   NULL },
3286 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_CJOBS,               "PRINTER_NOTIFY_FIELD_CJOBS",               NOTIFY_TABLE_DWORD,    spoolss_notify_cjobs },
3287 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_AVERAGE_PPM,         "PRINTER_NOTIFY_FIELD_AVERAGE_PPM",         NOTIFY_TABLE_DWORD,    spoolss_notify_average_ppm },
3288 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_PAGES,         "PRINTER_NOTIFY_FIELD_TOTAL_PAGES",         NOTIFY_TABLE_DWORD,    NULL },
3289 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_PAGES_PRINTED,       "PRINTER_NOTIFY_FIELD_PAGES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3290 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_TOTAL_BYTES,         "PRINTER_NOTIFY_FIELD_TOTAL_BYTES",         NOTIFY_TABLE_DWORD,    NULL },
3291 { PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_FIELD_BYTES_PRINTED,       "PRINTER_NOTIFY_FIELD_BYTES_PRINTED",       NOTIFY_TABLE_DWORD,    NULL },
3292 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINTER_NAME,            "JOB_NOTIFY_FIELD_PRINTER_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_printer_name },
3293 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_MACHINE_NAME,            "JOB_NOTIFY_FIELD_MACHINE_NAME",            NOTIFY_TABLE_STRING,   spoolss_notify_server_name },
3294 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PORT_NAME,               "JOB_NOTIFY_FIELD_PORT_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_port_name },
3295 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_USER_NAME,               "JOB_NOTIFY_FIELD_USER_NAME",               NOTIFY_TABLE_STRING,   spoolss_notify_username },
3296 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_NOTIFY_NAME,             "JOB_NOTIFY_FIELD_NOTIFY_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_username },
3297 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DATATYPE,                "JOB_NOTIFY_FIELD_DATATYPE",                NOTIFY_TABLE_STRING,   spoolss_notify_datatype },
3298 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRINT_PROCESSOR,         "JOB_NOTIFY_FIELD_PRINT_PROCESSOR",         NOTIFY_TABLE_STRING,   spoolss_notify_print_processor },
3299 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PARAMETERS,              "JOB_NOTIFY_FIELD_PARAMETERS",              NOTIFY_TABLE_STRING,   spoolss_notify_parameters },
3300 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DRIVER_NAME,             "JOB_NOTIFY_FIELD_DRIVER_NAME",             NOTIFY_TABLE_STRING,   spoolss_notify_driver_name },
3301 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DEVMODE,                 "JOB_NOTIFY_FIELD_DEVMODE",                 NOTIFY_TABLE_DEVMODE,  spoolss_notify_devmode },
3302 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS,                  "JOB_NOTIFY_FIELD_STATUS",                  NOTIFY_TABLE_DWORD,    spoolss_notify_job_status },
3303 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_STATUS_STRING,           "JOB_NOTIFY_FIELD_STATUS_STRING",           NOTIFY_TABLE_STRING,   spoolss_notify_job_status_string },
3304 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR,     "JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR",     NOTIFY_TABLE_SECURITYDESCRIPTOR,   NULL },
3305 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_DOCUMENT,                "JOB_NOTIFY_FIELD_DOCUMENT",                NOTIFY_TABLE_STRING,   spoolss_notify_job_name },
3306 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PRIORITY,                "JOB_NOTIFY_FIELD_PRIORITY",                NOTIFY_TABLE_DWORD,    spoolss_notify_priority },
3307 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_POSITION,                "JOB_NOTIFY_FIELD_POSITION",                NOTIFY_TABLE_DWORD,    spoolss_notify_job_position },
3308 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_SUBMITTED,               "JOB_NOTIFY_FIELD_SUBMITTED",               NOTIFY_TABLE_TIME,     spoolss_notify_submitted_time },
3309 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_START_TIME,              "JOB_NOTIFY_FIELD_START_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_start_time },
3310 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_UNTIL_TIME,              "JOB_NOTIFY_FIELD_UNTIL_TIME",              NOTIFY_TABLE_DWORD,    spoolss_notify_until_time },
3311 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TIME,                    "JOB_NOTIFY_FIELD_TIME",                    NOTIFY_TABLE_DWORD,    spoolss_notify_job_time },
3312 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_PAGES,             "JOB_NOTIFY_FIELD_TOTAL_PAGES",             NOTIFY_TABLE_DWORD,    spoolss_notify_total_pages },
3313 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_PAGES_PRINTED,           "JOB_NOTIFY_FIELD_PAGES_PRINTED",           NOTIFY_TABLE_DWORD,    spoolss_notify_pages_printed },
3314 { JOB_NOTIFY_TYPE,     JOB_NOTIFY_FIELD_TOTAL_BYTES,             "JOB_NOTIFY_FIELD_TOTAL_BYTES",             NOTIFY_TABLE_DWORD,    spoolss_notify_job_size },
3315 };
3316
3317 /*******************************************************************
3318  Return the variable_type of info_data structure.
3319 ********************************************************************/
3320
3321 static enum spoolss_NotifyTable variable_type_of_notify_info_data(enum spoolss_NotifyType type,
3322                                                                   uint16_t field)
3323 {
3324         int i=0;
3325
3326         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3327                 if ( (notify_info_data_table[i].type == type) &&
3328                      (notify_info_data_table[i].field == field) ) {
3329                         return notify_info_data_table[i].variable_type;
3330                 }
3331         }
3332
3333         DEBUG(5, ("invalid notify data type %d/%d\n", type, field));
3334
3335         return (enum spoolss_NotifyTable) 0;
3336 }
3337
3338 /****************************************************************************
3339 ****************************************************************************/
3340
3341 static bool search_notify(enum spoolss_NotifyType type,
3342                           uint16_t field,
3343                           int *value)
3344 {
3345         int i;
3346
3347         for (i = 0; i < ARRAY_SIZE(notify_info_data_table); i++) {
3348                 if (notify_info_data_table[i].type == type &&
3349                     notify_info_data_table[i].field == field &&
3350                     notify_info_data_table[i].fn != NULL) {
3351                         *value = i;
3352                         return true;
3353                 }
3354         }
3355
3356         return false;
3357 }
3358
3359 /****************************************************************************
3360 ****************************************************************************/
3361
3362 static void construct_info_data(struct spoolss_Notify *info_data,
3363                                 enum spoolss_NotifyType type,
3364                                 uint16_t field, int id)
3365 {
3366         info_data->type                 = type;
3367         info_data->field.field          = field;
3368         info_data->variable_type        = variable_type_of_notify_info_data(type, field);
3369         info_data->job_id               = id;
3370 }
3371
3372 /*******************************************************************
3373  *
3374  * fill a notify_info struct with info asked
3375  *
3376  ********************************************************************/
3377
3378 static bool construct_notify_printer_info(struct messaging_context *msg_ctx,
3379                                           struct printer_handle *print_hnd,
3380                                           struct spoolss_NotifyInfo *info,
3381                                           struct spoolss_PrinterInfo2 *pinfo2,
3382                                           int snum,
3383                                           const struct spoolss_NotifyOptionType *option_type,
3384                                           uint32_t id,
3385                                           TALLOC_CTX *mem_ctx)
3386 {
3387         int field_num,j;
3388         enum spoolss_NotifyType type;
3389         uint16_t field;
3390
3391         struct spoolss_Notify *current_data;
3392
3393         type = option_type->type;
3394
3395         DEBUG(4,("construct_notify_printer_info: Notify type: [%s], number of notify info: [%d] on printer: [%s]\n",
3396                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3397                 option_type->count, lp_servicename(talloc_tos(), snum)));
3398
3399         for(field_num=0; field_num < option_type->count; field_num++) {
3400                 field = option_type->fields[field_num].field;
3401
3402                 DEBUG(4,("construct_notify_printer_info: notify [%d]: type [%x], field [%x]\n", field_num, type, field));
3403
3404                 if (!search_notify(type, field, &j) )
3405                         continue;
3406
3407                 info->notifies = talloc_realloc(info, info->notifies,
3408                                                       struct spoolss_Notify,
3409                                                       info->count + 1);
3410                 if (info->notifies == NULL) {
3411                         DEBUG(2,("construct_notify_printer_info: failed to enlarge buffer info->data!\n"));
3412                         return false;
3413                 }
3414
3415                 current_data = &info->notifies[info->count];
3416
3417                 construct_info_data(current_data, type, field, id);
3418
3419                 DEBUG(10, ("construct_notify_printer_info: "
3420                            "calling [%s]  snum=%d  printername=[%s])\n",
3421                            notify_info_data_table[j].name, snum,
3422                            pinfo2->printername));
3423
3424                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3425                                              NULL, pinfo2, mem_ctx);
3426
3427                 info->count++;
3428         }
3429
3430         return true;
3431 }
3432
3433 /*******************************************************************
3434  *
3435  * fill a notify_info struct with info asked
3436  *
3437  ********************************************************************/
3438
3439 static bool construct_notify_jobs_info(struct messaging_context *msg_ctx,
3440                                        print_queue_struct *queue,
3441                                        struct spoolss_NotifyInfo *info,
3442                                        struct spoolss_PrinterInfo2 *pinfo2,
3443                                        int snum,
3444                                        const struct spoolss_NotifyOptionType *option_type,
3445                                        uint32_t id,
3446                                        TALLOC_CTX *mem_ctx)
3447 {
3448         int field_num,j;
3449         enum spoolss_NotifyType type;
3450         uint16_t field;
3451         struct spoolss_Notify *current_data;
3452
3453         DEBUG(4,("construct_notify_jobs_info\n"));
3454
3455         type = option_type->type;
3456
3457         DEBUGADD(4,("Notify type: [%s], number of notify info: [%d]\n",
3458                 (type == PRINTER_NOTIFY_TYPE ? "PRINTER_NOTIFY_TYPE" : "JOB_NOTIFY_TYPE"),
3459                 option_type->count));
3460
3461         for(field_num=0; field_num<option_type->count; field_num++) {
3462                 field = option_type->fields[field_num].field;
3463
3464                 if (!search_notify(type, field, &j) )
3465                         continue;
3466
3467                 info->notifies = talloc_realloc(info, info->notifies,
3468                                                       struct spoolss_Notify,
3469                                                       info->count + 1);
3470                 if (info->notifies == NULL) {
3471                         DEBUG(2,("construct_notify_jobs_info: failed to enlarg buffer info->data!\n"));
3472                         return false;
3473                 }
3474
3475                 current_data=&(info->notifies[info->count]);
3476
3477                 construct_info_data(current_data, type, field, id);
3478                 notify_info_data_table[j].fn(msg_ctx, snum, current_data,
3479                                              queue, pinfo2, mem_ctx);
3480                 info->count++;
3481         }
3482
3483         return true;
3484 }
3485
3486 /*
3487  * JFM: The enumeration is not that simple, it's even non obvious.
3488  *
3489  * let's take an example: I want to monitor the PRINTER SERVER for
3490  * the printer's name and the number of jobs currently queued.
3491  * So in the NOTIFY_OPTION, I have one NOTIFY_OPTION_TYPE structure.
3492  * Its type is PRINTER_NOTIFY_TYPE and it has 2 fields NAME and CJOBS.
3493  *
3494  * I have 3 printers on the back of my server.
3495  *
3496  * Now the response is a NOTIFY_INFO structure, with 6 NOTIFY_INFO_DATA
3497  * structures.
3498  *   Number     Data                    Id
3499  *      1       printer 1 name          1
3500  *      2       printer 1 cjob          1
3501  *      3       printer 2 name          2
3502  *      4       printer 2 cjob          2
3503  *      5       printer 3 name          3
3504  *      6       printer 3 name          3
3505  *
3506  * that's the print server case, the printer case is even worse.
3507  */
3508
3509 /*******************************************************************
3510  *
3511  * enumerate all printers on the printserver
3512  * fill a notify_info struct with info asked
3513  *
3514  ********************************************************************/
3515
3516 static WERROR printserver_notify_info(struct pipes_struct *p,
3517                                       struct policy_handle *hnd,
3518                                       struct spoolss_NotifyInfo *info,
3519                                       TALLOC_CTX *mem_ctx)
3520 {
3521         int snum;
3522         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3523         int n_services=lp_numservices();
3524         int i;
3525         struct spoolss_NotifyOption *option;
3526         struct spoolss_NotifyOptionType option_type;
3527         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3528         WERROR result;
3529
3530         DEBUG(4,("printserver_notify_info\n"));
3531
3532         if (!Printer)
3533                 return WERR_BADFID;
3534
3535         option = Printer->notify.option;
3536
3537         info->version   = 2;
3538         info->notifies  = NULL;
3539         info->count     = 0;
3540
3541         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3542            sending a ffpcn() request first */
3543
3544         if ( !option )
3545                 return WERR_BADFID;
3546
3547         for (i=0; i<option->count; i++) {
3548                 option_type = option->types[i];
3549
3550                 if (option_type.type != PRINTER_NOTIFY_TYPE)
3551                         continue;
3552
3553                 for (snum = 0; snum < n_services; snum++) {
3554                         if (!lp_browseable(snum) ||
3555                             !lp_snum_ok(snum) ||
3556                             !lp_printable(snum)) {
3557                                 continue; /* skip */
3558                         }
3559
3560                         /* Maybe we should use the SYSTEM session_info here... */
3561                         result = winreg_get_printer_internal(mem_ctx,
3562                                                     get_session_info_system(),
3563                                                     p->msg_ctx,
3564                                                     lp_servicename(talloc_tos(), snum),
3565                                                     &pinfo2);
3566                         if (!W_ERROR_IS_OK(result)) {
3567                                 DEBUG(4, ("printserver_notify_info: "
3568                                           "Failed to get printer [%s]\n",
3569                                           lp_servicename(talloc_tos(), snum)));
3570                                 continue;
3571                         }
3572
3573
3574                         construct_notify_printer_info(p->msg_ctx,
3575                                                       Printer, info,
3576                                                       pinfo2, snum,
3577                                                       &option_type, snum,
3578                                                       mem_ctx);
3579
3580                         TALLOC_FREE(pinfo2);
3581                 }
3582         }
3583
3584 #if 0
3585         /*
3586          * Debugging information, don't delete.
3587          */
3588
3589         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3590         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3591         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3592
3593         for (i=0; i<info->count; i++) {
3594                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3595                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3596                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3597         }
3598 #endif
3599
3600         return WERR_OK;
3601 }
3602
3603 /*******************************************************************
3604  *
3605  * fill a notify_info struct with info asked
3606  *
3607  ********************************************************************/
3608
3609 static WERROR printer_notify_info(struct pipes_struct *p,
3610                                   struct policy_handle *hnd,
3611                                   struct spoolss_NotifyInfo *info,
3612                                   TALLOC_CTX *mem_ctx)
3613 {
3614         int snum;
3615         struct printer_handle *Printer = find_printer_index_by_hnd(p, hnd);
3616         int i;
3617         uint32_t id;
3618         struct spoolss_NotifyOption *option;
3619         struct spoolss_NotifyOptionType option_type;
3620         int count,j;
3621         print_queue_struct *queue=NULL;
3622         print_status_struct status;
3623         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
3624         WERROR result;
3625         struct tdb_print_db *pdb;
3626
3627         DEBUG(4,("printer_notify_info\n"));
3628
3629         if (!Printer)
3630                 return WERR_BADFID;
3631
3632         option = Printer->notify.option;
3633         id = 0x0;
3634
3635         info->version   = 2;
3636         info->notifies  = NULL;
3637         info->count     = 0;
3638
3639         /* a bug in xp sp2 rc2 causes it to send a fnpcn request without
3640            sending a ffpcn() request first */
3641
3642         if ( !option )
3643                 return WERR_BADFID;
3644
3645         if (!get_printer_snum(p, hnd, &snum, NULL)) {
3646                 return WERR_BADFID;
3647         }
3648
3649         pdb = get_print_db_byname(Printer->sharename);
3650         if (pdb == NULL) {
3651                 return WERR_BADFID;
3652         }
3653
3654         /* Maybe we should use the SYSTEM session_info here... */
3655         result = winreg_get_printer_internal(mem_ctx,
3656                                     get_session_info_system(),
3657                                     p->msg_ctx,
3658                                     lp_servicename(talloc_tos(), snum), &pinfo2);
3659         if (!W_ERROR_IS_OK(result)) {
3660                 result = WERR_BADFID;
3661                 goto err_pdb_drop;
3662         }
3663
3664         /*
3665          * When sending a PRINTER_NOTIFY_FIELD_SERVER_NAME we should send the
3666          * correct servername.
3667          */
3668         pinfo2->servername = talloc_strdup(pinfo2, Printer->servername);
3669         if (pinfo2->servername == NULL) {
3670                 result = WERR_NOMEM;
3671                 goto err_pdb_drop;
3672         }
3673
3674         for (i = 0; i < option->count; i++) {
3675                 option_type = option->types[i];
3676
3677                 switch (option_type.type) {
3678                 case PRINTER_NOTIFY_TYPE:
3679                         if (construct_notify_printer_info(p->msg_ctx,
3680                                                           Printer, info,
3681                                                           pinfo2, snum,
3682                                                           &option_type, id,
3683                                                           mem_ctx)) {
3684                                 id--;
3685                         }
3686                         break;
3687
3688                 case JOB_NOTIFY_TYPE:
3689
3690                         count = print_queue_status(p->msg_ctx, snum, &queue,
3691                                                    &status);
3692
3693                         for (j = 0; j < count; j++) {
3694                                 uint32_t jobid;
3695                                 jobid = sysjob_to_jobid_pdb(pdb,
3696                                                             queue[j].sysjob);
3697                                 if (jobid == (uint32_t)-1) {
3698                                         DEBUG(2, ("ignoring untracked job %d\n",
3699                                                   queue[j].sysjob));
3700                                         continue;
3701                                 }
3702                                 /* FIXME check return value */
3703                                 construct_notify_jobs_info(p->msg_ctx,
3704                                                            &queue[j], info,
3705                                                            pinfo2, snum,
3706                                                            &option_type,
3707                                                            jobid,
3708                                                            mem_ctx);
3709                         }
3710
3711                         SAFE_FREE(queue);
3712                         break;
3713                 }
3714         }
3715
3716         /*
3717          * Debugging information, don't delete.
3718          */
3719         /*
3720         DEBUG(1,("dumping the NOTIFY_INFO\n"));
3721         DEBUGADD(1,("info->version:[%d], info->flags:[%d], info->count:[%d]\n", info->version, info->flags, info->count));
3722         DEBUGADD(1,("num\ttype\tfield\tres\tid\tsize\tenc_type\n"));
3723
3724         for (i=0; i<info->count; i++) {
3725                 DEBUGADD(1,("[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\t[%d]\n",
3726                 i, info->data[i].type, info->data[i].field, info->data[i].reserved,
3727                 info->data[i].id, info->data[i].size, info->data[i].enc_type));
3728         }
3729         */
3730
3731         talloc_free(pinfo2);
3732         result = WERR_OK;
3733 err_pdb_drop:
3734         release_print_db(pdb);
3735         return result;
3736 }
3737
3738 /****************************************************************
3739  _spoolss_RouterRefreshPrinterChangeNotify
3740 ****************************************************************/
3741
3742 WERROR _spoolss_RouterRefreshPrinterChangeNotify(struct pipes_struct *p,
3743                                                  struct spoolss_RouterRefreshPrinterChangeNotify *r)
3744 {
3745         struct spoolss_NotifyInfo *info;
3746
3747         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
3748         WERROR result = WERR_BADFID;
3749
3750         /* we always have a spoolss_NotifyInfo struct */
3751         info = talloc_zero(p->mem_ctx, struct spoolss_NotifyInfo);
3752         if (!info) {
3753                 result = WERR_NOMEM;
3754                 goto done;
3755         }
3756
3757         *r->out.info = info;
3758
3759         if (!Printer) {
3760                 DEBUG(2,("_spoolss_RouterRefreshPrinterChangeNotify: "
3761                         "Invalid handle (%s:%u:%u).\n",
3762                         OUR_HANDLE(r->in.handle)));
3763                 goto done;
3764         }
3765
3766         DEBUG(4,("Printer type %x\n",Printer->printer_type));
3767
3768         /*
3769          *      We are now using the change value, and
3770          *      I should check for PRINTER_NOTIFY_OPTIONS_REFRESH but as
3771          *      I don't have a global notification system, I'm sending back all the
3772          *      information even when _NOTHING_ has changed.
3773          */
3774
3775         /* We need to keep track of the change value to send back in
3776            RRPCN replies otherwise our updates are ignored. */
3777
3778         Printer->notify.fnpcn = true;
3779
3780         if (Printer->notify.cli_chan != NULL &&
3781             Printer->notify.cli_chan->active_connections > 0) {
3782                 DEBUG(10,("_spoolss_RouterRefreshPrinterChangeNotify: "
3783                         "Saving change value in request [%x]\n",
3784                         r->in.change_low));
3785                 Printer->notify.change = r->in.change_low;
3786         }
3787
3788         /* just ignore the spoolss_NotifyOption */
3789
3790         switch (Printer->printer_type) {
3791                 case SPLHND_SERVER:
3792                         result = printserver_notify_info(p, r->in.handle,
3793                                                          info, p->mem_ctx);
3794                         break;
3795
3796                 case SPLHND_PRINTER:
3797                         result = printer_notify_info(p, r->in.handle,
3798                                                      info, p->mem_ctx);
3799                         break;
3800         }
3801
3802         Printer->notify.fnpcn = false;
3803
3804 done:
3805         return result;
3806 }
3807
3808 /********************************************************************
3809  ********************************************************************/
3810
3811 static WERROR create_printername(TALLOC_CTX *mem_ctx,
3812                                  const char *servername,
3813                                  const char *printername,
3814                                  const char **printername_p)
3815 {
3816         /* FIXME: add lp_force_printername() */
3817
3818         if (servername == NULL) {
3819                 *printername_p = talloc_strdup(mem_ctx, printername);
3820                 W_ERROR_HAVE_NO_MEMORY(*printername_p);
3821                 return WERR_OK;
3822         }
3823
3824         if (servername[0] == '\\' && servername[1] == '\\') {
3825                 servername += 2;
3826         }
3827
3828         *printername_p = talloc_asprintf(mem_ctx, "\\\\%s\\%s", servername, printername);
3829         W_ERROR_HAVE_NO_MEMORY(*printername_p);
3830
3831         return WERR_OK;
3832 }
3833
3834 /********************************************************************
3835  ********************************************************************/
3836
3837 static void compose_devicemode_devicename(struct spoolss_DeviceMode *dm,
3838                                           const char *printername)
3839 {
3840         if (dm == NULL) {
3841                 return;
3842         }
3843
3844         dm->devicename = talloc_strndup(dm, printername,
3845                                         MIN(strlen(printername), 31));
3846 }
3847
3848 /********************************************************************
3849  * construct_printer_info_0
3850  * fill a printer_info_0 struct
3851  ********************************************************************/
3852
3853 static WERROR construct_printer_info0(TALLOC_CTX *mem_ctx,
3854                                       const struct auth_session_info *session_info,
3855                                       struct messaging_context *msg_ctx,
3856                                       struct spoolss_PrinterInfo2 *info2,
3857                                       const char *servername,
3858                                       struct spoolss_PrinterInfo0 *r,
3859                                       int snum)
3860 {
3861         int count;
3862         struct printer_session_counter *session_counter;
3863         struct timeval setuptime;
3864         print_status_struct status;
3865         WERROR result;
3866
3867         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
3868         if (!W_ERROR_IS_OK(result)) {
3869                 return result;
3870         }
3871
3872         if (servername) {
3873                 r->servername = talloc_strdup(mem_ctx, servername);
3874                 W_ERROR_HAVE_NO_MEMORY(r->servername);
3875         } else {
3876                 r->servername = NULL;
3877         }
3878
3879         count = print_queue_length(msg_ctx, snum, &status);
3880
3881         /* check if we already have a counter for this printer */
3882         for (session_counter = counter_list; session_counter; session_counter = session_counter->next) {
3883                 if (session_counter->snum == snum)
3884                         break;
3885         }
3886
3887         /* it's the first time, add it to the list */
3888         if (session_counter == NULL) {
3889                 session_counter = talloc_zero(counter_list, struct printer_session_counter);
3890                 W_ERROR_HAVE_NO_MEMORY(session_counter);
3891                 session_counter->snum           = snum;
3892                 session_counter->counter        = 0;
3893                 DLIST_ADD(counter_list, session_counter);
3894         }
3895
3896         /* increment it */
3897         session_counter->counter++;
3898
3899         r->cjobs                        = count;
3900         r->total_jobs                   = 0;
3901         r->total_bytes                  = 0;
3902
3903         get_startup_time(&setuptime);
3904         init_systemtime(&r->time, gmtime(&setuptime.tv_sec));
3905
3906         /* JFM:
3907          * the global_counter should be stored in a TDB as it's common to all the clients
3908          * and should be zeroed on samba startup
3909          */
3910         r->global_counter               = session_counter->counter;
3911         r->total_pages                  = 0;
3912         /* in 2.2 we reported ourselves as 0x0004 and 0x0565 */
3913         SSVAL(&r->version, 0, 0x0005); /* NT 5 */
3914         SSVAL(&r->version, 2, 0x0893); /* build 2195 */
3915         r->free_build                   = SPOOLSS_RELEASE_BUILD;
3916         r->spooling                     = 0;
3917         r->max_spooling                 = 0;
3918         r->session_counter              = session_counter->counter;
3919         r->num_error_out_of_paper       = 0x0;
3920         r->num_error_not_ready          = 0x0;          /* number of print failure */
3921         r->job_error                    = 0x0;
3922         r->number_of_processors         = 0x1;
3923         r->processor_type               = PROCESSOR_INTEL_PENTIUM; /* 586 Pentium ? */
3924         r->high_part_total_bytes        = 0x0;
3925
3926         /* ChangeID in milliseconds*/
3927         winreg_printer_get_changeid_internal(mem_ctx, session_info, msg_ctx,
3928                                     info2->sharename, &r->change_id);
3929
3930         r->last_error                   = WERR_OK;
3931         r->status                       = nt_printq_status(status.status);
3932         r->enumerate_network_printers   = 0x0;
3933         r->c_setprinter                 = 0x0;
3934         r->processor_architecture       = PROCESSOR_ARCHITECTURE_INTEL;
3935         r->processor_level              = 0x6;          /* 6  ???*/
3936         r->ref_ic                       = 0;
3937         r->reserved2                    = 0;
3938         r->reserved3                    = 0;
3939
3940         return WERR_OK;
3941 }
3942
3943
3944 /********************************************************************
3945  * construct_printer_info1
3946  * fill a spoolss_PrinterInfo1 struct
3947 ********************************************************************/
3948
3949 static WERROR construct_printer_info1(TALLOC_CTX *mem_ctx,
3950                                       const struct spoolss_PrinterInfo2 *info2,
3951                                       uint32_t flags,
3952                                       const char *servername,
3953                                       struct spoolss_PrinterInfo1 *r,
3954                                       int snum)
3955 {
3956         WERROR result;
3957
3958         r->flags                = flags;
3959
3960         if (info2->comment == NULL || info2->comment[0] == '\0') {
3961                 r->comment      = lp_comment(mem_ctx, snum);
3962         } else {
3963                 r->comment      = talloc_strdup(mem_ctx, info2->comment); /* saved comment */
3964         }
3965         W_ERROR_HAVE_NO_MEMORY(r->comment);
3966
3967         result = create_printername(mem_ctx, servername, info2->printername, &r->name);
3968         if (!W_ERROR_IS_OK(result)) {
3969                 return result;
3970         }
3971
3972         r->description          = talloc_asprintf(mem_ctx, "%s,%s,%s",
3973                                                   r->name,
3974                                                   info2->drivername,
3975                                                   r->comment);
3976         W_ERROR_HAVE_NO_MEMORY(r->description);
3977
3978         return WERR_OK;
3979 }
3980
3981 /********************************************************************
3982  * construct_printer_info2
3983  * fill a spoolss_PrinterInfo2 struct
3984 ********************************************************************/
3985
3986 static WERROR construct_printer_info2(TALLOC_CTX *mem_ctx,
3987                                       struct messaging_context *msg_ctx,
3988                                       const struct spoolss_PrinterInfo2 *info2,
3989                                       const char *servername,
3990                                       struct spoolss_PrinterInfo2 *r,
3991                                       int snum)
3992 {
3993         int count;
3994         print_status_struct status;
3995         WERROR result;
3996
3997         count = print_queue_length(msg_ctx, snum, &status);
3998
3999         if (servername) {
4000                 r->servername           = talloc_strdup(mem_ctx, servername);
4001                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4002         } else {
4003                 r->servername           = NULL;
4004         }
4005
4006         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4007         if (!W_ERROR_IS_OK(result)) {
4008                 return result;
4009         }
4010
4011         r->sharename            = lp_servicename(mem_ctx, snum);
4012         W_ERROR_HAVE_NO_MEMORY(r->sharename);
4013         r->portname             = talloc_strdup(mem_ctx, info2->portname);
4014         W_ERROR_HAVE_NO_MEMORY(r->portname);
4015         r->drivername           = talloc_strdup(mem_ctx, info2->drivername);
4016         W_ERROR_HAVE_NO_MEMORY(r->drivername);
4017
4018         if (info2->comment[0] == '\0') {
4019                 r->comment      = lp_comment(mem_ctx, snum);
4020         } else {
4021                 r->comment      = talloc_strdup(mem_ctx, info2->comment);
4022         }
4023         W_ERROR_HAVE_NO_MEMORY(r->comment);
4024
4025         r->location     = talloc_strdup(mem_ctx, info2->location);
4026         if (info2->location[0] == '\0') {
4027                 const char *loc = NULL;
4028                 NTSTATUS nt_status;
4029
4030                 nt_status = printer_list_get_printer(mem_ctx,
4031                                                      info2->sharename,
4032                                                      NULL,
4033                                                      &loc,
4034                                                      NULL);
4035                 if (NT_STATUS_IS_OK(nt_status)) {
4036                         if (loc != NULL) {
4037                                 r->location = talloc_strdup(mem_ctx, loc);
4038                         }
4039                 }
4040         }
4041         W_ERROR_HAVE_NO_MEMORY(r->location);
4042
4043         r->sepfile              = talloc_strdup(mem_ctx, info2->sepfile);
4044         W_ERROR_HAVE_NO_MEMORY(r->sepfile);
4045         r->printprocessor       = talloc_strdup(mem_ctx, info2->printprocessor);
4046         W_ERROR_HAVE_NO_MEMORY(r->printprocessor);
4047         r->datatype             = talloc_strdup(mem_ctx, info2->datatype);
4048         W_ERROR_HAVE_NO_MEMORY(r->datatype);
4049         r->parameters           = talloc_strdup(mem_ctx, info2->parameters);
4050         W_ERROR_HAVE_NO_MEMORY(r->parameters);
4051
4052         r->attributes           = info2->attributes;
4053
4054         r->priority             = info2->priority;
4055         r->defaultpriority      = info2->defaultpriority;
4056         r->starttime            = info2->starttime;
4057         r->untiltime            = info2->untiltime;
4058         r->status               = nt_printq_status(status.status);
4059         r->cjobs                = count;
4060         r->averageppm           = info2->averageppm;
4061
4062         if (info2->devmode != NULL) {
4063                 result = copy_devicemode(mem_ctx,
4064                                          info2->devmode,
4065                                          &r->devmode);
4066                 if (!W_ERROR_IS_OK(result)) {
4067                         return result;
4068                 }
4069         } else if (lp_default_devmode(snum)) {
4070                 result = spoolss_create_default_devmode(mem_ctx,
4071                                                         info2->printername,
4072                                                         &r->devmode);
4073                 if (!W_ERROR_IS_OK(result)) {
4074                         return result;
4075                 }
4076         } else {
4077                 r->devmode = NULL;
4078                 DEBUG(8,("Returning NULL Devicemode!\n"));
4079         }
4080
4081         compose_devicemode_devicename(r->devmode, r->printername);
4082
4083         r->secdesc = NULL;
4084
4085         if (info2->secdesc != NULL) {
4086                 /* don't use talloc_steal() here unless you do a deep steal of all
4087                    the SEC_DESC members */
4088
4089                 r->secdesc = security_descriptor_copy(mem_ctx, info2->secdesc);
4090                 if (r->secdesc == NULL) {
4091                         return WERR_NOMEM;
4092                 }
4093         }
4094
4095         return WERR_OK;
4096 }
4097
4098 /********************************************************************
4099  * construct_printer_info3
4100  * fill a spoolss_PrinterInfo3 struct
4101  ********************************************************************/
4102
4103 static WERROR construct_printer_info3(TALLOC_CTX *mem_ctx,
4104                                       const struct spoolss_PrinterInfo2 *info2,
4105                                       const char *servername,
4106                                       struct spoolss_PrinterInfo3 *r,
4107                                       int snum)
4108 {
4109         /* These are the components of the SD we are returning. */
4110
4111         if (info2->secdesc != NULL) {
4112                 /* don't use talloc_steal() here unless you do a deep steal of all
4113                    the SEC_DESC members */
4114
4115                 r->secdesc = security_descriptor_copy(mem_ctx, info2->secdesc);
4116                 if (r->secdesc == NULL) {
4117                         return WERR_NOMEM;
4118                 }
4119         }
4120
4121         return WERR_OK;
4122 }
4123
4124 /********************************************************************
4125  * construct_printer_info4
4126  * fill a spoolss_PrinterInfo4 struct
4127  ********************************************************************/
4128
4129 static WERROR construct_printer_info4(TALLOC_CTX *mem_ctx,
4130                                       const struct spoolss_PrinterInfo2 *info2,
4131                                       const char *servername,
4132                                       struct spoolss_PrinterInfo4 *r,
4133                                       int snum)
4134 {
4135         WERROR result;
4136
4137         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4138         if (!W_ERROR_IS_OK(result)) {
4139                 return result;
4140         }
4141
4142         if (servername) {
4143                 r->servername   = talloc_strdup(mem_ctx, servername);
4144                 W_ERROR_HAVE_NO_MEMORY(r->servername);
4145         } else {
4146                 r->servername = NULL;
4147         }
4148
4149         r->attributes   = info2->attributes;
4150
4151         return WERR_OK;
4152 }
4153
4154 /********************************************************************
4155  * construct_printer_info5
4156  * fill a spoolss_PrinterInfo5 struct
4157  ********************************************************************/
4158
4159 static WERROR construct_printer_info5(TALLOC_CTX *mem_ctx,
4160                                       const struct spoolss_PrinterInfo2 *info2,
4161                                       const char *servername,
4162                                       struct spoolss_PrinterInfo5 *r,
4163                                       int snum)
4164 {
4165         WERROR result;
4166
4167         result = create_printername(mem_ctx, servername, info2->printername, &r->printername);
4168         if (!W_ERROR_IS_OK(result)) {
4169                 return result;
4170         }
4171
4172         r->portname     = talloc_strdup(mem_ctx, info2->portname);
4173         W_ERROR_HAVE_NO_MEMORY(r->portname);
4174
4175         r->attributes   = info2->attributes;
4176
4177         /* these two are not used by NT+ according to MSDN */
4178         r->device_not_selected_timeout          = 0x0;  /* have seen 0x3a98 */
4179         r->transmission_retry_timeout           = 0x0;  /* have seen 0xafc8 */
4180
4181         return WERR_OK;
4182 }
4183
4184 /********************************************************************
4185  * construct_printer_info_6
4186  * fill a spoolss_PrinterInfo6 struct
4187  ********************************************************************/
4188
4189 static WERROR construct_printer_info6(TALLOC_CTX *mem_ctx,
4190                                       struct messaging_context *msg_ctx,
4191                                       const struct spoolss_PrinterInfo2 *info2,
4192                                       const char *servername,
4193                                       struct spoolss_PrinterInfo6 *r,
4194                                       int snum)
4195 {
4196         print_status_struct status;
4197
4198         print_queue_length(msg_ctx, snum, &status);
4199
4200         r->status = nt_printq_status(status.status);
4201
4202         return WERR_OK;
4203 }
4204
4205 /********************************************************************
4206  * construct_printer_info7
4207  * fill a spoolss_PrinterInfo7 struct
4208  ********************************************************************/
4209
4210 static WERROR construct_printer_info7(TALLOC_CTX *mem_ctx,
4211                                       struct messaging_context *msg_ctx,
4212                                       const char *servername,
4213                                       struct spoolss_PrinterInfo7 *r,
4214                                       int snum)
4215 {
4216         const struct auth_session_info *session_info;
4217         char *printer;
4218         WERROR werr;
4219         TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
4220         if (tmp_ctx == NULL) {
4221                 return WERR_NOMEM;
4222         }
4223
4224         session_info = get_session_info_system();
4225         SMB_ASSERT(session_info != NULL);
4226
4227         printer = lp_servicename(tmp_ctx, snum);
4228         if (printer == NULL) {
4229                 DEBUG(0, ("invalid printer snum %d\n", snum));
4230                 werr = WERR_INVALID_PARAM;
4231                 goto out_tmp_free;
4232         }
4233
4234         if (is_printer_published(tmp_ctx, session_info, msg_ctx,
4235                                  servername, printer, NULL)) {
4236                 struct GUID guid;
4237                 werr = nt_printer_guid_get(tmp_ctx, session_info, msg_ctx,
4238                                            printer, &guid);
4239                 if (!W_ERROR_IS_OK(werr)) {
4240                         goto out_tmp_free;
4241                 }
4242                 r->guid = talloc_strdup_upper(mem_ctx, GUID_string2(mem_ctx, &guid));
4243                 r->action = DSPRINT_PUBLISH;
4244         } else {
4245                 r->guid = talloc_strdup(mem_ctx, "");
4246                 r->action = DSPRINT_UNPUBLISH;
4247         }
4248         if (r->guid == NULL) {
4249                 werr = WERR_NOMEM;
4250                 goto out_tmp_free;
4251         }
4252
4253         werr = WERR_OK;
4254 out_tmp_free:
4255         talloc_free(tmp_ctx);
4256         return werr;
4257 }
4258
4259 /********************************************************************
4260  * construct_printer_info8
4261  * fill a spoolss_PrinterInfo8 struct
4262  ********************************************************************/
4263
4264 static WERROR construct_printer_info8(TALLOC_CTX *mem_ctx,
4265                                       const struct spoolss_PrinterInfo2 *info2,
4266                                       const char *servername,
4267                                       struct spoolss_DeviceModeInfo *r,
4268                                       int snum)
4269 {
4270         WERROR result;
4271         const char *printername;
4272
4273         result = create_printername(mem_ctx, servername, info2->printername, &printername);
4274         if (!W_ERROR_IS_OK(result)) {
4275                 return result;
4276         }
4277
4278         if (info2->devmode != NULL) {
4279                 result = copy_devicemode(mem_ctx,
4280                                          info2->devmode,
4281                                          &r->devmode);
4282                 if (!W_ERROR_IS_OK(result)) {
4283                         return result;
4284                 }
4285         } else if (lp_default_devmode(snum)) {
4286                 result = spoolss_create_default_devmode(mem_ctx,
4287                                                         info2->printername,
4288                                                         &r->devmode);
4289                 if (!W_ERROR_IS_OK(result)) {
4290                         return result;
4291                 }
4292         } else {
4293                 r->devmode = NULL;
4294                 DEBUG(8,("Returning NULL Devicemode!\n"));
4295         }
4296
4297         compose_devicemode_devicename(r->devmode, printername);
4298
4299         return WERR_OK;
4300 }
4301
4302 /********************************************************************
4303  Spoolss_enumprinters.
4304 ********************************************************************/
4305
4306 static WERROR enum_all_printers_info_level(TALLOC_CTX *mem_ctx,
4307                                            const struct auth_session_info *session_info,
4308                                            struct messaging_context *msg_ctx,
4309                                            const char *servername,
4310                                            uint32_t level,
4311                                            uint32_t flags,
4312                                            union spoolss_PrinterInfo **info_p,
4313                                            uint32_t *count_p)
4314 {
4315         int snum;
4316         int n_services;
4317         union spoolss_PrinterInfo *info = NULL;
4318         uint32_t count = 0;
4319         WERROR result = WERR_OK;
4320         struct dcerpc_binding_handle *b = NULL;
4321         TALLOC_CTX *tmp_ctx = NULL;
4322
4323         tmp_ctx = talloc_new(mem_ctx);
4324         if (!tmp_ctx) {
4325                 return WERR_NOMEM;
4326         }
4327
4328         /*
4329          * printer shares are updated on client enumeration. The background
4330          * printer process updates printer_list.tdb at regular intervals.
4331          */
4332         become_root();
4333         delete_and_reload_printers(server_event_context(), msg_ctx);
4334         unbecome_root();
4335
4336         n_services = lp_numservices();
4337         *count_p = 0;
4338         *info_p = NULL;
4339
4340         for (snum = 0; snum < n_services; snum++) {
4341
4342                 const char *printer;
4343                 struct spoolss_PrinterInfo2 *info2;
4344
4345                 if (!snum_is_shared_printer(snum)) {
4346                         continue;
4347                 }
4348
4349                 printer = lp_const_servicename(snum);
4350
4351                 DEBUG(4,("Found a printer in smb.conf: %s[%x]\n",
4352                         printer, snum));
4353
4354                 if (b == NULL) {
4355                         result = winreg_printer_binding_handle(tmp_ctx,
4356                                                                session_info,
4357                                                                msg_ctx,
4358                                                                &b);
4359                         if (!W_ERROR_IS_OK(result)) {
4360                                 goto out;
4361                         }
4362                 }
4363
4364                 result = winreg_create_printer(tmp_ctx, b,
4365                                                printer);
4366                 if (!W_ERROR_IS_OK(result)) {
4367                         goto out;
4368                 }
4369
4370                 info = talloc_realloc(tmp_ctx, info,
4371                                             union spoolss_PrinterInfo,
4372                                             count + 1);
4373                 if (!info) {
4374                         result = WERR_NOMEM;
4375                         goto out;
4376                 }
4377
4378                 result = winreg_get_printer(tmp_ctx, b,
4379                                             printer, &info2);
4380                 if (!W_ERROR_IS_OK(result)) {
4381                         goto out;
4382                 }
4383
4384                 switch (level) {
4385                 case 0:
4386                         result = construct_printer_info0(info, session_info,
4387                                                          msg_ctx, info2,
4388                                                          servername,
4389                                                          &info[count].info0, snum);
4390                         break;
4391                 case 1:
4392                         result = construct_printer_info1(info, info2, flags,
4393                                                          servername,
4394                                                          &info[count].info1, snum);
4395                         break;
4396                 case 2:
4397                         result = construct_printer_info2(info, msg_ctx, info2,
4398                                                          servername,
4399                                                          &info[count].info2, snum);
4400                         break;
4401                 case 4:
4402                         result = construct_printer_info4(info, info2,
4403                                                          servername,
4404                                                          &info[count].info4, snum);
4405                         break;
4406                 case 5:
4407                         result = construct_printer_info5(info, info2,
4408                                                          servername,
4409                                                          &info[count].info5, snum);
4410                         break;
4411
4412                 default:
4413                         result = WERR_UNKNOWN_LEVEL;
4414                         goto out;
4415                 }
4416
4417                 if (!W_ERROR_IS_OK(result)) {
4418                         goto out;
4419                 }
4420
4421                 count++;
4422         }
4423
4424 out:
4425         if (W_ERROR_IS_OK(result)) {
4426                 *info_p = talloc_move(mem_ctx, &info);
4427                 *count_p = count;
4428         }
4429
4430         talloc_free(tmp_ctx);
4431
4432         return result;
4433 }
4434
4435 /********************************************************************
4436  * handle enumeration of printers at level 0
4437  ********************************************************************/
4438
4439 static WERROR enumprinters_level0(TALLOC_CTX *mem_ctx,
4440                                   const struct auth_session_info *session_info,
4441                                   struct messaging_context *msg_ctx,
4442                                   uint32_t flags,
4443                                   const char *servername,
4444                                   union spoolss_PrinterInfo **info,
4445                                   uint32_t *count)
4446 {
4447         DEBUG(4,("enum_all_printers_info_0\n"));
4448
4449         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4450                                             servername, 0, flags, info, count);
4451 }
4452
4453
4454 /********************************************************************
4455 ********************************************************************/
4456
4457 static WERROR enum_all_printers_info_1(TALLOC_CTX *mem_ctx,
4458                                        const struct auth_session_info *session_info,
4459                                        struct messaging_context *msg_ctx,
4460                                        const char *servername,
4461                                        uint32_t flags,
4462                                        union spoolss_PrinterInfo **info,
4463                                        uint32_t *count)
4464 {
4465         DEBUG(4,("enum_all_printers_info_1\n"));
4466
4467         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4468                                             servername, 1, flags, info, count);
4469 }
4470
4471 /********************************************************************
4472  enum_all_printers_info_1_local.
4473 *********************************************************************/
4474
4475 static WERROR enum_all_printers_info_1_local(TALLOC_CTX *mem_ctx,
4476                                              const struct auth_session_info *session_info,
4477                                              struct messaging_context *msg_ctx,
4478                                              const char *servername,
4479                                              union spoolss_PrinterInfo **info,
4480                                              uint32_t *count)
4481 {
4482         DEBUG(4,("enum_all_printers_info_1_local\n"));
4483
4484         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4485                                         servername, PRINTER_ENUM_ICON8, info, count);
4486 }
4487
4488 /********************************************************************
4489  enum_all_printers_info_1_name.
4490 *********************************************************************/
4491
4492 static WERROR enum_all_printers_info_1_name(TALLOC_CTX *mem_ctx,
4493                                             const struct auth_session_info *session_info,
4494                                             struct messaging_context *msg_ctx,
4495                                             const char *servername,
4496                                             union spoolss_PrinterInfo **info,
4497                                             uint32_t *count)
4498 {
4499         const char *s = servername;
4500
4501         DEBUG(4,("enum_all_printers_info_1_name\n"));
4502
4503         if (servername != NULL &&
4504             (servername[0] == '\\') && (servername[1] == '\\')) {
4505                 s = servername + 2;
4506         }
4507
4508         if (!is_myname_or_ipaddr(s)) {
4509                 return WERR_INVALID_NAME;
4510         }
4511
4512         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4513                                         servername, PRINTER_ENUM_ICON8, info, count);
4514 }
4515
4516 /********************************************************************
4517  enum_all_printers_info_1_network.
4518 *********************************************************************/
4519
4520 static WERROR enum_all_printers_info_1_network(TALLOC_CTX *mem_ctx,
4521                                                const struct auth_session_info *session_info,
4522                                                struct messaging_context *msg_ctx,
4523                                                const char *servername,
4524                                                union spoolss_PrinterInfo **info,
4525                                                uint32_t *count)
4526 {
4527         const char *s = servername;
4528
4529         DEBUG(4,("enum_all_printers_info_1_network\n"));
4530
4531         /* If we respond to a enum_printers level 1 on our name with flags
4532            set to PRINTER_ENUM_REMOTE with a list of printers then these
4533            printers incorrectly appear in the APW browse list.
4534            Specifically the printers for the server appear at the workgroup
4535            level where all the other servers in the domain are
4536            listed. Windows responds to this call with a
4537            WERR_CAN_NOT_COMPLETE so we should do the same. */
4538
4539         if (servername != NULL &&
4540             (servername[0] == '\\') && (servername[1] == '\\')) {
4541                  s = servername + 2;
4542         }
4543
4544         if (is_myname_or_ipaddr(s)) {
4545                  return WERR_CAN_NOT_COMPLETE;
4546         }
4547
4548         return enum_all_printers_info_1(mem_ctx, session_info, msg_ctx,
4549                                         servername, PRINTER_ENUM_NAME, info, count);
4550 }
4551
4552 /********************************************************************
4553  * api_spoolss_enumprinters
4554  *
4555  * called from api_spoolss_enumprinters (see this to understand)
4556  ********************************************************************/
4557
4558 static WERROR enum_all_printers_info_2(TALLOC_CTX *mem_ctx,
4559                                        const struct auth_session_info *session_info,
4560                                        struct messaging_context *msg_ctx,
4561                                        const char *servername,
4562                                        union spoolss_PrinterInfo **info,
4563                                        uint32_t *count)
4564 {
4565         DEBUG(4,("enum_all_printers_info_2\n"));
4566
4567         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4568                                             servername, 2, 0, info, count);
4569 }
4570
4571 /********************************************************************
4572  * handle enumeration of printers at level 1
4573  ********************************************************************/
4574
4575 static WERROR enumprinters_level1(TALLOC_CTX *mem_ctx,
4576                                   const struct auth_session_info *session_info,
4577                                   struct messaging_context *msg_ctx,
4578                                   uint32_t flags,
4579                                   const char *servername,
4580                                   union spoolss_PrinterInfo **info,
4581                                   uint32_t *count)
4582 {
4583         /* Not all the flags are equals */
4584
4585         if (flags & PRINTER_ENUM_LOCAL) {
4586                 return enum_all_printers_info_1_local(mem_ctx, session_info,
4587                                                       msg_ctx, servername, info, count);
4588         }
4589
4590         if (flags & PRINTER_ENUM_NAME) {
4591                 return enum_all_printers_info_1_name(mem_ctx, session_info,
4592                                                      msg_ctx, servername, info,
4593                                                      count);
4594         }
4595
4596         if (flags & PRINTER_ENUM_NETWORK) {
4597                 return enum_all_printers_info_1_network(mem_ctx, session_info,
4598                                                         msg_ctx, servername, info,
4599                                                         count);
4600         }
4601
4602         return WERR_OK; /* NT4sp5 does that */
4603 }
4604
4605 /********************************************************************
4606  * handle enumeration of printers at level 2
4607  ********************************************************************/
4608
4609 static WERROR enumprinters_level2(TALLOC_CTX *mem_ctx,
4610                                   const struct auth_session_info *session_info,
4611                                   struct messaging_context *msg_ctx,
4612                                   uint32_t flags,
4613                                   const char *servername,
4614                                   union spoolss_PrinterInfo **info,
4615                                   uint32_t *count)
4616 {
4617         if (flags & PRINTER_ENUM_LOCAL) {
4618
4619                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4620                                                 servername,
4621                                                 info, count);
4622         }
4623
4624         if (flags & PRINTER_ENUM_NAME) {
4625                 if (servername && !is_myname_or_ipaddr(canon_servername(servername))) {
4626                         return WERR_INVALID_NAME;
4627                 }
4628
4629                 return enum_all_printers_info_2(mem_ctx, session_info, msg_ctx,
4630                                                 servername,
4631                                                 info, count);
4632         }
4633
4634         if (flags & PRINTER_ENUM_REMOTE) {
4635                 return WERR_UNKNOWN_LEVEL;
4636         }
4637
4638         return WERR_OK;
4639 }
4640
4641 /********************************************************************
4642  * handle enumeration of printers at level 4
4643  ********************************************************************/
4644
4645 static WERROR enumprinters_level4(TALLOC_CTX *mem_ctx,
4646                                   const struct auth_session_info *session_info,
4647                                   struct messaging_context *msg_ctx,
4648                                   uint32_t flags,
4649                                   const char *servername,
4650                                   union spoolss_PrinterInfo **info,
4651                                   uint32_t *count)
4652 {
4653         DEBUG(4,("enum_all_printers_info_4\n"));
4654
4655         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4656                                             servername, 4, flags, info, count);
4657 }
4658
4659
4660 /********************************************************************
4661  * handle enumeration of printers at level 5
4662  ********************************************************************/
4663
4664 static WERROR enumprinters_level5(TALLOC_CTX *mem_ctx,
4665                                   const struct auth_session_info *session_info,
4666                                   struct messaging_context *msg_ctx,
4667                                   uint32_t flags,
4668                                   const char *servername,
4669                                   union spoolss_PrinterInfo **info,
4670                                   uint32_t *count)
4671 {
4672         DEBUG(4,("enum_all_printers_info_5\n"));
4673
4674         return enum_all_printers_info_level(mem_ctx, session_info, msg_ctx,
4675                                             servername, 5, flags, info, count);
4676 }
4677
4678 /****************************************************************
4679  _spoolss_EnumPrinters
4680 ****************************************************************/
4681
4682 WERROR _spoolss_EnumPrinters(struct pipes_struct *p,
4683                              struct spoolss_EnumPrinters *r)
4684 {
4685         const struct auth_session_info *session_info = get_session_info_system();
4686         WERROR result;
4687
4688         /* that's an [in out] buffer */
4689
4690         if (!r->in.buffer && (r->in.offered != 0)) {
4691                 return WERR_INVALID_PARAM;
4692         }
4693
4694         DEBUG(4,("_spoolss_EnumPrinters\n"));
4695
4696         *r->out.needed = 0;
4697         *r->out.count = 0;
4698         *r->out.info = NULL;
4699
4700         /*
4701          * Level 1:
4702          *          flags==PRINTER_ENUM_NAME
4703          *           if name=="" then enumerates all printers
4704          *           if name!="" then enumerate the printer
4705          *          flags==PRINTER_ENUM_REMOTE
4706          *          name is NULL, enumerate printers
4707          * Level 2: name!="" enumerates printers, name can't be NULL
4708          * Level 3: doesn't exist
4709          * Level 4: does a local registry lookup
4710          * Level 5: same as Level 2
4711          */
4712
4713         if (r->in.server && r->in.server[0] == '\0') {
4714                 r->in.server = NULL;
4715         }
4716
4717         switch (r->in.level) {
4718         case 0:
4719                 result = enumprinters_level0(p->mem_ctx, session_info,
4720                                              p->msg_ctx, r->in.flags,
4721                                              r->in.server,
4722                                              r->out.info, r->out.count);
4723                 break;
4724         case 1:
4725                 result = enumprinters_level1(p->mem_ctx, session_info,
4726                                              p->msg_ctx, r->in.flags,
4727                                              r->in.server,
4728                                              r->out.info, r->out.count);
4729                 break;
4730         case 2:
4731                 result = enumprinters_level2(p->mem_ctx, session_info,
4732                                              p->msg_ctx, r->in.flags,
4733                                              r->in.server,
4734                                              r->out.info, r->out.count);
4735                 break;
4736         case 4:
4737                 result = enumprinters_level4(p->mem_ctx, session_info,
4738                                              p->msg_ctx, r->in.flags,
4739                                              r->in.server,
4740                                              r->out.info, r->out.count);
4741                 break;
4742         case 5:
4743                 result = enumprinters_level5(p->mem_ctx, session_info,
4744                                              p->msg_ctx, r->in.flags,
4745                                              r->in.server,
4746                                              r->out.info, r->out.count);
4747                 break;
4748         default:
4749                 return WERR_UNKNOWN_LEVEL;
4750         }
4751
4752         if (!W_ERROR_IS_OK(result)) {
4753                 return result;
4754         }
4755
4756         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
4757                                                      spoolss_EnumPrinters,
4758                                                      *r->out.info, r->in.level,
4759                                                      *r->out.count);
4760         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
4761         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
4762
4763         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4764 }
4765
4766 /****************************************************************
4767  _spoolss_GetPrinter
4768 ****************************************************************/
4769
4770 WERROR _spoolss_GetPrinter(struct pipes_struct *p,
4771                            struct spoolss_GetPrinter *r)
4772 {
4773         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
4774         struct spoolss_PrinterInfo2 *info2 = NULL;
4775         WERROR result = WERR_OK;
4776         int snum;
4777
4778         /* that's an [in out] buffer */
4779
4780         if (!r->in.buffer && (r->in.offered != 0)) {
4781                 return WERR_INVALID_PARAM;
4782         }
4783
4784         *r->out.needed = 0;
4785
4786         if (Printer == NULL) {
4787                 return WERR_BADFID;
4788         }
4789
4790         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
4791                 return WERR_BADFID;
4792         }
4793
4794         result = winreg_get_printer_internal(p->mem_ctx,
4795                                     get_session_info_system(),
4796                                     p->msg_ctx,
4797                                     lp_const_servicename(snum),
4798                                     &info2);
4799         if (!W_ERROR_IS_OK(result)) {
4800                 goto out;
4801         }
4802
4803         switch (r->in.level) {
4804         case 0:
4805                 result = construct_printer_info0(p->mem_ctx,
4806                                                  get_session_info_system(),
4807                                                  p->msg_ctx,
4808                                                  info2,
4809                                                  Printer->servername,
4810                                                  &r->out.info->info0,
4811                                                  snum);
4812                 break;
4813         case 1:
4814                 result = construct_printer_info1(p->mem_ctx, info2,
4815                                                  PRINTER_ENUM_ICON8,
4816                                                  Printer->servername,
4817                                                  &r->out.info->info1, snum);
4818                 break;
4819         case 2:
4820                 result = construct_printer_info2(p->mem_ctx, p->msg_ctx, info2,
4821                                                  Printer->servername,
4822                                                  &r->out.info->info2, snum);
4823                 break;
4824         case 3:
4825                 result = construct_printer_info3(p->mem_ctx, info2,
4826                                                  Printer->servername,
4827                                                  &r->out.info->info3, snum);
4828                 break;
4829         case 4:
4830                 result = construct_printer_info4(p->mem_ctx, info2,
4831                                                  Printer->servername,
4832                                                  &r->out.info->info4, snum);
4833                 break;
4834         case 5:
4835                 result = construct_printer_info5(p->mem_ctx, info2,
4836                                                  Printer->servername,
4837                                                  &r->out.info->info5, snum);
4838                 break;
4839         case 6:
4840                 result = construct_printer_info6(p->mem_ctx, p->msg_ctx, info2,
4841                                                  Printer->servername,
4842                                                  &r->out.info->info6, snum);
4843                 break;
4844         case 7:
4845                 result = construct_printer_info7(p->mem_ctx, p->msg_ctx,
4846                                                  Printer->servername,
4847                                                  &r->out.info->info7, snum);
4848                 break;
4849         case 8:
4850                 result = construct_printer_info8(p->mem_ctx, info2,
4851                                                  Printer->servername,
4852                                                  &r->out.info->info8, snum);
4853                 break;
4854         default:
4855                 result = WERR_UNKNOWN_LEVEL;
4856                 break;
4857         }
4858         TALLOC_FREE(info2);
4859
4860  out:
4861         if (!W_ERROR_IS_OK(result)) {
4862                 DEBUG(0, ("_spoolss_GetPrinter: failed to construct printer info level %d - %s\n",
4863                           r->in.level, win_errstr(result)));
4864                 TALLOC_FREE(r->out.info);
4865                 return result;
4866         }
4867
4868         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrinterInfo,
4869                                                r->out.info, r->in.level);
4870         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
4871
4872         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
4873 }
4874
4875 /********************************************************************
4876  ********************************************************************/
4877
4878 #define FILL_DRIVER_STRING(mem_ctx, in, out) \
4879         do { \
4880                 if (in && strlen(in)) { \
4881                         out = talloc_strdup(mem_ctx, in); \
4882                 } else { \
4883                         out = talloc_strdup(mem_ctx, ""); \
4884                 } \
4885                 W_ERROR_HAVE_NO_MEMORY(out); \
4886         } while (0);
4887
4888 #define FILL_DRIVER_UNC_STRING(mem_ctx, server, arch, ver, in, out) \
4889         do { \
4890                 if (in && strlen(in)) { \
4891                         out = talloc_asprintf(mem_ctx, "\\\\%s\\print$\\%s\\%d\\%s", server, get_short_archi(arch), ver, in); \
4892                 } else { \
4893                         out = talloc_strdup(mem_ctx, ""); \
4894                 } \
4895                 W_ERROR_HAVE_NO_MEMORY(out); \
4896         } while (0);
4897
4898 static WERROR string_array_from_driver_info(TALLOC_CTX *mem_ctx,
4899                                                   const char **string_array,
4900                                                   const char ***presult,
4901                                                   const char *cservername,
4902                                                   const char *arch,
4903                                                   int version)
4904 {
4905         int i;
4906         size_t num_strings = 0;
4907         const char **array = NULL;
4908
4909         if (string_array == NULL) {
4910                 return WERR_INVALID_PARAMETER;
4911         }
4912
4913         for (i=0; string_array[i] && string_array[i][0] != '\0'; i++) {
4914                 const char *str = NULL;
4915
4916                 if (cservername == NULL || arch == NULL) {
4917                         FILL_DRIVER_STRING(mem_ctx, string_array[i], str);
4918                 } else {
4919                         FILL_DRIVER_UNC_STRING(mem_ctx, cservername, arch, version, string_array[i], str);
4920                 }
4921
4922                 if (!add_string_to_array(mem_ctx, str, &array, &num_strings)) {
4923                         TALLOC_FREE(array);
4924                         return WERR_NOMEM;
4925                 }
4926         }
4927
4928         if (i > 0) {
4929                 ADD_TO_ARRAY(mem_ctx, const char *, NULL,
4930                              &array, &num_strings);
4931         }
4932
4933         if (presult != NULL) {
4934                 *presult = array;
4935         } else {
4936                 talloc_free(array);
4937         }
4938
4939         return WERR_OK;
4940 }
4941
4942 /********************************************************************
4943  * fill a spoolss_DriverInfo1 struct
4944  ********************************************************************/
4945
4946 static WERROR fill_printer_driver_info1(TALLOC_CTX *mem_ctx,
4947                                         struct spoolss_DriverInfo1 *r,
4948                                         const struct spoolss_DriverInfo8 *driver,
4949                                         const char *servername)
4950 {
4951         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4952         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4953
4954         return WERR_OK;
4955 }
4956
4957 /********************************************************************
4958  * fill a spoolss_DriverInfo2 struct
4959  ********************************************************************/
4960
4961 static WERROR fill_printer_driver_info2(TALLOC_CTX *mem_ctx,
4962                                         struct spoolss_DriverInfo2 *r,
4963                                         const struct spoolss_DriverInfo8 *driver,
4964                                         const char *servername)
4965
4966 {
4967         const char *cservername = canon_servername(servername);
4968
4969         r->version              = driver->version;
4970
4971         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
4972         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
4973         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
4974         W_ERROR_HAVE_NO_MEMORY(r->architecture);
4975
4976         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4977                                driver->architecture,
4978                                driver->version,
4979                                driver->driver_path,
4980                                r->driver_path);
4981
4982         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4983                                driver->architecture,
4984                                driver->version,
4985                                driver->data_file,
4986                                r->data_file);
4987
4988         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
4989                                driver->architecture,
4990                                driver->version,
4991                                driver->config_file,
4992                                r->config_file);
4993
4994         return WERR_OK;
4995 }
4996
4997 /********************************************************************
4998  * fill a spoolss_DriverInfo3 struct
4999  ********************************************************************/
5000
5001 static WERROR fill_printer_driver_info3(TALLOC_CTX *mem_ctx,
5002                                         struct spoolss_DriverInfo3 *r,
5003                                         const struct spoolss_DriverInfo8 *driver,
5004                                         const char *servername)
5005 {
5006         const char *cservername = canon_servername(servername);
5007
5008         r->version              = driver->version;
5009
5010         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5011         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5012         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5013         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5014
5015         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5016                                driver->architecture,
5017                                driver->version,
5018                                driver->driver_path,
5019                                r->driver_path);
5020
5021         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5022                                driver->architecture,
5023                                driver->version,
5024                                driver->data_file,
5025                                r->data_file);
5026
5027         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5028                                driver->architecture,
5029                                driver->version,
5030                                driver->config_file,
5031                                r->config_file);
5032
5033         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5034                                driver->architecture,
5035                                driver->version,
5036                                driver->help_file,
5037                                r->help_file);
5038
5039         FILL_DRIVER_STRING(mem_ctx,
5040                            driver->monitor_name,
5041                            r->monitor_name);
5042
5043         FILL_DRIVER_STRING(mem_ctx,
5044                            driver->default_datatype,
5045                            r->default_datatype);
5046
5047         return string_array_from_driver_info(mem_ctx,
5048                                              driver->dependent_files,
5049                                              &r->dependent_files,
5050                                              cservername,
5051                                              driver->architecture,
5052                                              driver->version);
5053 }
5054
5055 /********************************************************************
5056  * fill a spoolss_DriverInfo4 struct
5057  ********************************************************************/
5058
5059 static WERROR fill_printer_driver_info4(TALLOC_CTX *mem_ctx,
5060                                         struct spoolss_DriverInfo4 *r,
5061                                         const struct spoolss_DriverInfo8 *driver,
5062                                         const char *servername)
5063 {
5064         const char *cservername = canon_servername(servername);
5065         WERROR result;
5066
5067         r->version              = driver->version;
5068
5069         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5070         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5071         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5072         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5073
5074         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5075                                driver->architecture,
5076                                driver->version,
5077                                driver->driver_path,
5078                                r->driver_path);
5079
5080         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5081                                driver->architecture,
5082                                driver->version,
5083                                driver->data_file,
5084                                r->data_file);
5085
5086         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5087                                driver->architecture,
5088                                driver->version,
5089                                driver->config_file,
5090                                r->config_file);
5091
5092         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5093                                driver->architecture,
5094                                driver->version,
5095                                driver->help_file,
5096                                r->help_file);
5097
5098         result = string_array_from_driver_info(mem_ctx,
5099                                                driver->dependent_files,
5100                                                &r->dependent_files,
5101                                                cservername,
5102                                                driver->architecture,
5103                                                driver->version);
5104         if (!W_ERROR_IS_OK(result)) {
5105                 return result;
5106         }
5107
5108         FILL_DRIVER_STRING(mem_ctx,
5109                            driver->monitor_name,
5110                            r->monitor_name);
5111
5112         FILL_DRIVER_STRING(mem_ctx,
5113                            driver->default_datatype,
5114                            r->default_datatype);
5115
5116
5117         result = string_array_from_driver_info(mem_ctx,
5118                                                driver->previous_names,
5119                                                &r->previous_names,
5120                                                NULL, NULL, 0);
5121
5122         return result;
5123 }
5124
5125 /********************************************************************
5126  * fill a spoolss_DriverInfo5 struct
5127  ********************************************************************/
5128
5129 static WERROR fill_printer_driver_info5(TALLOC_CTX *mem_ctx,
5130                                         struct spoolss_DriverInfo5 *r,
5131                                         const struct spoolss_DriverInfo8 *driver,
5132                                         const char *servername)
5133 {
5134         const char *cservername = canon_servername(servername);
5135
5136         r->version              = driver->version;
5137
5138         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5139         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5140         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5141         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5142
5143         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5144                                driver->architecture,
5145                                driver->version,
5146                                driver->driver_path,
5147                                r->driver_path);
5148
5149         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5150                                driver->architecture,
5151                                driver->version,
5152                                driver->data_file,
5153                                r->data_file);
5154
5155         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5156                                driver->architecture,
5157                                driver->version,
5158                                driver->config_file,
5159                                r->config_file);
5160
5161         r->driver_attributes    = 0;
5162         r->config_version       = 0;
5163         r->driver_version       = 0;
5164
5165         return WERR_OK;
5166 }
5167 /********************************************************************
5168  * fill a spoolss_DriverInfo6 struct
5169  ********************************************************************/
5170
5171 static WERROR fill_printer_driver_info6(TALLOC_CTX *mem_ctx,
5172                                         struct spoolss_DriverInfo6 *r,
5173                                         const struct spoolss_DriverInfo8 *driver,
5174                                         const char *servername)
5175 {
5176         const char *cservername = canon_servername(servername);
5177         WERROR result;
5178
5179         r->version              = driver->version;
5180
5181         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5182         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5183         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5184         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5185
5186         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5187                                driver->architecture,
5188                                driver->version,
5189                                driver->driver_path,
5190                                r->driver_path);
5191
5192         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5193                                driver->architecture,
5194                                driver->version,
5195                                driver->data_file,
5196                                r->data_file);
5197
5198         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5199                                driver->architecture,
5200                                driver->version,
5201                                driver->config_file,
5202                                r->config_file);
5203
5204         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5205                                driver->architecture,
5206                                driver->version,
5207                                driver->help_file,
5208                                r->help_file);
5209
5210         FILL_DRIVER_STRING(mem_ctx,
5211                            driver->monitor_name,
5212                            r->monitor_name);
5213
5214         FILL_DRIVER_STRING(mem_ctx,
5215                            driver->default_datatype,
5216                            r->default_datatype);
5217
5218         result = string_array_from_driver_info(mem_ctx,
5219                                                driver->dependent_files,
5220                                                &r->dependent_files,
5221                                                cservername,
5222                                                driver->architecture,
5223                                                driver->version);
5224         if (!W_ERROR_IS_OK(result)) {
5225                 return result;
5226         }
5227
5228         result = string_array_from_driver_info(mem_ctx,
5229                                                driver->previous_names,
5230                                                &r->previous_names,
5231                                                NULL, NULL, 0);
5232         if (!W_ERROR_IS_OK(result)) {
5233                 return result;
5234         }
5235
5236         r->driver_date          = driver->driver_date;
5237         r->driver_version       = driver->driver_version;
5238
5239         FILL_DRIVER_STRING(mem_ctx,
5240                            driver->manufacturer_name,
5241                            r->manufacturer_name);
5242         FILL_DRIVER_STRING(mem_ctx,
5243                            driver->manufacturer_url,
5244                            r->manufacturer_url);
5245         FILL_DRIVER_STRING(mem_ctx,
5246                            driver->hardware_id,
5247                            r->hardware_id);
5248         FILL_DRIVER_STRING(mem_ctx,
5249                            driver->provider,
5250                            r->provider);
5251
5252         return WERR_OK;
5253 }
5254
5255 /********************************************************************
5256  * fill a spoolss_DriverInfo8 struct
5257  ********************************************************************/
5258
5259 static WERROR fill_printer_driver_info8(TALLOC_CTX *mem_ctx,
5260                                         struct spoolss_DriverInfo8 *r,
5261                                         const struct spoolss_DriverInfo8 *driver,
5262                                         const char *servername)
5263 {
5264         const char *cservername = canon_servername(servername);
5265         WERROR result;
5266
5267         r->version              = driver->version;
5268
5269         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5270         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5271         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5272         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5273
5274         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5275                                driver->architecture,
5276                                driver->version,
5277                                driver->driver_path,
5278                                r->driver_path);
5279
5280         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5281                                driver->architecture,
5282                                driver->version,
5283                                driver->data_file,
5284                                r->data_file);
5285
5286         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5287                                driver->architecture,
5288                                driver->version,
5289                                driver->config_file,
5290                                r->config_file);
5291
5292         FILL_DRIVER_UNC_STRING(mem_ctx, cservername,
5293                                driver->architecture,
5294                                driver->version,
5295                                driver->help_file,
5296                                r->help_file);
5297
5298         FILL_DRIVER_STRING(mem_ctx,
5299                            driver->monitor_name,
5300                            r->monitor_name);
5301
5302         FILL_DRIVER_STRING(mem_ctx,
5303                            driver->default_datatype,
5304                            r->default_datatype);
5305
5306         result = string_array_from_driver_info(mem_ctx,
5307                                                driver->dependent_files,
5308                                                &r->dependent_files,
5309                                                cservername,
5310                                                driver->architecture,
5311                                                driver->version);
5312         if (!W_ERROR_IS_OK(result)) {
5313                 return result;
5314         }
5315
5316         result = string_array_from_driver_info(mem_ctx,
5317                                                driver->previous_names,
5318                                                &r->previous_names,
5319                                                NULL, NULL, 0);
5320         if (!W_ERROR_IS_OK(result)) {
5321                 return result;
5322         }
5323
5324         r->driver_date          = driver->driver_date;
5325         r->driver_version       = driver->driver_version;
5326
5327         FILL_DRIVER_STRING(mem_ctx,
5328                            driver->manufacturer_name,
5329                            r->manufacturer_name);
5330         FILL_DRIVER_STRING(mem_ctx,
5331                            driver->manufacturer_url,
5332                            r->manufacturer_url);
5333         FILL_DRIVER_STRING(mem_ctx,
5334                            driver->hardware_id,
5335                            r->hardware_id);
5336         FILL_DRIVER_STRING(mem_ctx,
5337                            driver->provider,
5338                            r->provider);
5339
5340         FILL_DRIVER_STRING(mem_ctx,
5341                            driver->print_processor,
5342                            r->print_processor);
5343         FILL_DRIVER_STRING(mem_ctx,
5344                            driver->vendor_setup,
5345                            r->vendor_setup);
5346
5347         result = string_array_from_driver_info(mem_ctx,
5348                                                driver->color_profiles,
5349                                                &r->color_profiles,
5350                                                NULL, NULL, 0);
5351         if (!W_ERROR_IS_OK(result)) {
5352                 return result;
5353         }
5354
5355         FILL_DRIVER_STRING(mem_ctx,
5356                            driver->inf_path,
5357                            r->inf_path);
5358
5359         r->printer_driver_attributes    = driver->printer_driver_attributes;
5360
5361         result = string_array_from_driver_info(mem_ctx,
5362                                                driver->core_driver_dependencies,
5363                                                &r->core_driver_dependencies,
5364                                                NULL, NULL, 0);
5365         if (!W_ERROR_IS_OK(result)) {
5366                 return result;
5367         }
5368
5369         r->min_inbox_driver_ver_date    = driver->min_inbox_driver_ver_date;
5370         r->min_inbox_driver_ver_version = driver->min_inbox_driver_ver_version;
5371
5372         return WERR_OK;
5373 }
5374
5375 #if 0 /* disabled until marshalling issues are resolved - gd */
5376 /********************************************************************
5377  ********************************************************************/
5378
5379 static WERROR fill_spoolss_DriverFileInfo(TALLOC_CTX *mem_ctx,
5380                                           struct spoolss_DriverFileInfo *r,
5381                                           const char *cservername,
5382                                           const char *file_name,
5383                                           enum spoolss_DriverFileType file_type,
5384                                           uint32_t file_version)
5385 {
5386         r->file_name    = talloc_asprintf(mem_ctx, "\\\\%s%s",
5387                                           cservername, file_name);
5388         W_ERROR_HAVE_NO_MEMORY(r->file_name);
5389         r->file_type    = file_type;
5390         r->file_version = file_version;
5391
5392         return WERR_OK;
5393 }
5394
5395 /********************************************************************
5396  ********************************************************************/
5397
5398 static WERROR spoolss_DriverFileInfo_from_driver(TALLOC_CTX *mem_ctx,
5399                                                  const struct spoolss_DriverInfo8 *driver,
5400                                                  const char *cservername,
5401                                                  struct spoolss_DriverFileInfo **info_p,
5402                                                  uint32_t *count_p)
5403 {
5404         struct spoolss_DriverFileInfo *info = NULL;
5405         uint32_t count = 0;
5406         WERROR result;
5407         uint32_t i;
5408
5409         *info_p = NULL;
5410         *count_p = 0;
5411
5412         if (strlen(driver->driver_path)) {
5413                 info = talloc_realloc(mem_ctx, info,
5414                                             struct spoolss_DriverFileInfo,
5415                                             count + 1);
5416                 W_ERROR_HAVE_NO_MEMORY(info);
5417                 result = fill_spoolss_DriverFileInfo(info,
5418                                                      &info[count],
5419                                                      cservername,
5420                                                      driver->driver_path,
5421                                                      SPOOLSS_DRIVER_FILE_TYPE_RENDERING,
5422                                                      0);
5423                 W_ERROR_NOT_OK_RETURN(result);
5424                 count++;
5425         }
5426
5427         if (strlen(driver->config_file)) {
5428                 info = talloc_realloc(mem_ctx, info,
5429                                             struct spoolss_DriverFileInfo,
5430                                             count + 1);
5431                 W_ERROR_HAVE_NO_MEMORY(info);
5432                 result = fill_spoolss_DriverFileInfo(info,
5433                                                      &info[count],
5434                                                      cservername,
5435                                                      driver->config_file,
5436                                                      SPOOLSS_DRIVER_FILE_TYPE_CONFIGURATION,
5437                                                      0);
5438                 W_ERROR_NOT_OK_RETURN(result);
5439                 count++;
5440         }
5441
5442         if (strlen(driver->data_file)) {
5443                 info = talloc_realloc(mem_ctx, info,
5444                                             struct spoolss_DriverFileInfo,
5445                                             count + 1);
5446                 W_ERROR_HAVE_NO_MEMORY(info);
5447                 result = fill_spoolss_DriverFileInfo(info,
5448                                                      &info[count],
5449                                                      cservername,
5450                                                      driver->data_file,
5451                                                      SPOOLSS_DRIVER_FILE_TYPE_DATA,
5452                                                      0);
5453                 W_ERROR_NOT_OK_RETURN(result);
5454                 count++;
5455         }
5456
5457         if (strlen(driver->help_file)) {
5458                 info = talloc_realloc(mem_ctx, info,
5459                                             struct spoolss_DriverFileInfo,
5460                                             count + 1);
5461                 W_ERROR_HAVE_NO_MEMORY(info);
5462                 result = fill_spoolss_DriverFileInfo(info,
5463                                                      &info[count],
5464                                                      cservername,
5465                                                      driver->help_file,
5466                                                      SPOOLSS_DRIVER_FILE_TYPE_HELP,
5467                                                      0);
5468                 W_ERROR_NOT_OK_RETURN(result);
5469                 count++;
5470         }
5471
5472         for (i=0; driver->dependent_files[i] && driver->dependent_files[i][0] != '\0'; i++) {
5473                 info = talloc_realloc(mem_ctx, info,
5474                                             struct spoolss_DriverFileInfo,
5475                                             count + 1);
5476                 W_ERROR_HAVE_NO_MEMORY(info);
5477                 result = fill_spoolss_DriverFileInfo(info,
5478                                                      &info[count],
5479                                                      cservername,
5480                                                      driver->dependent_files[i],
5481                                                      SPOOLSS_DRIVER_FILE_TYPE_OTHER,
5482                                                      0);
5483                 W_ERROR_NOT_OK_RETURN(result);
5484                 count++;
5485         }
5486
5487         *info_p = info;
5488         *count_p = count;
5489
5490         return WERR_OK;
5491 }
5492
5493 /********************************************************************
5494  * fill a spoolss_DriverInfo101 struct
5495  ********************************************************************/
5496
5497 static WERROR fill_printer_driver_info101(TALLOC_CTX *mem_ctx,
5498                                           struct spoolss_DriverInfo101 *r,
5499                                           const struct spoolss_DriverInfo8 *driver,
5500                                           const char *servername)
5501 {
5502         const char *cservername = canon_servername(servername);
5503         WERROR result;
5504
5505         r->version              = driver->version;
5506
5507         r->driver_name          = talloc_strdup(mem_ctx, driver->driver_name);
5508         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
5509         r->architecture         = talloc_strdup(mem_ctx, driver->architecture);
5510         W_ERROR_HAVE_NO_MEMORY(r->architecture);
5511
5512         result = spoolss_DriverFileInfo_from_driver(mem_ctx, driver,
5513                                                     cservername,
5514                                                     &r->file_info,
5515                                                     &r->file_count);
5516         if (!W_ERROR_IS_OK(result)) {
5517                 return result;
5518         }
5519
5520         FILL_DRIVER_STRING(mem_ctx,
5521                            driver->monitor_name,
5522                            r->monitor_name);
5523
5524         FILL_DRIVER_STRING(mem_ctx,
5525                            driver->default_datatype,
5526                            r->default_datatype);
5527
5528         result = string_array_from_driver_info(mem_ctx,
5529                                                driver->previous_names,
5530                                                &r->previous_names,
5531                                                NULL, NULL, 0);
5532         if (!W_ERROR_IS_OK(result)) {
5533                 return result;
5534         }
5535
5536         r->driver_date          = driver->driver_date;
5537         r->driver_version       = driver->driver_version;
5538
5539         FILL_DRIVER_STRING(mem_ctx,
5540                            driver->manufacturer_name,
5541                            r->manufacturer_name);
5542         FILL_DRIVER_STRING(mem_ctx,
5543                            driver->manufacturer_url,
5544                            r->manufacturer_url);
5545         FILL_DRIVER_STRING(mem_ctx,
5546                            driver->hardware_id,
5547                            r->hardware_id);
5548         FILL_DRIVER_STRING(mem_ctx,
5549                            driver->provider,
5550                            r->provider);
5551
5552         return WERR_OK;
5553 }
5554 #endif
5555 /********************************************************************
5556  ********************************************************************/
5557
5558 static WERROR construct_printer_driver_info_level(TALLOC_CTX *mem_ctx,
5559                                                   const struct auth_session_info *session_info,
5560                                                   struct messaging_context *msg_ctx,
5561                                                   uint32_t level,
5562                                                   union spoolss_DriverInfo *r,
5563                                                   int snum,
5564                                                   const char *servername,
5565                                                   const char *architecture,
5566                                                   uint32_t version)
5567 {
5568         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
5569         struct spoolss_DriverInfo8 *driver;
5570         WERROR result;
5571         struct dcerpc_binding_handle *b;
5572         TALLOC_CTX *tmp_ctx = NULL;
5573
5574         if (level == 101) {
5575                 return WERR_UNKNOWN_LEVEL;
5576         }
5577
5578         tmp_ctx = talloc_new(mem_ctx);
5579         if (!tmp_ctx) {
5580                 return WERR_NOMEM;
5581         }
5582
5583         result = winreg_printer_binding_handle(tmp_ctx,
5584                                                session_info,
5585                                                msg_ctx,
5586                                                &b);
5587         if (!W_ERROR_IS_OK(result)) {
5588                 goto done;
5589         }
5590
5591         result = winreg_get_printer(tmp_ctx, b,
5592                                     lp_const_servicename(snum),
5593                                     &pinfo2);
5594
5595         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5596                 win_errstr(result)));
5597
5598         if (!W_ERROR_IS_OK(result)) {
5599                 result = WERR_INVALID_PRINTER_NAME;
5600                 goto done;
5601         }
5602
5603         result = winreg_get_driver(tmp_ctx, b,
5604                                    architecture,
5605                                    pinfo2->drivername, version, &driver);
5606
5607         DEBUG(8,("construct_printer_driver_info_level: status: %s\n",
5608                 win_errstr(result)));
5609
5610         if (!W_ERROR_IS_OK(result)) {
5611                 /*
5612                  * Is this a W2k client ?
5613                  */
5614
5615                 if (version < 3) {
5616                         result = WERR_UNKNOWN_PRINTER_DRIVER;
5617                         goto done;
5618                 }
5619
5620                 /* Yes - try again with a WinNT driver. */
5621                 version = 2;
5622                 result = winreg_get_driver(tmp_ctx, b,
5623                                            architecture,
5624                                            pinfo2->drivername,
5625                                            version, &driver);
5626                 DEBUG(8,("construct_printer_driver_level: status: %s\n",
5627                         win_errstr(result)));
5628                 if (!W_ERROR_IS_OK(result)) {
5629                         result = WERR_UNKNOWN_PRINTER_DRIVER;
5630                         goto done;
5631                 }
5632         }
5633
5634         /* these are allocated on mem_ctx and not tmp_ctx because they are
5635          * the 'return value' and need to utlive this call */
5636         switch (level) {
5637         case 1:
5638                 result = fill_printer_driver_info1(mem_ctx, &r->info1, driver, servername);
5639                 break;
5640         case 2:
5641                 result = fill_printer_driver_info2(mem_ctx, &r->info2, driver, servername);
5642                 break;
5643         case 3:
5644                 result = fill_printer_driver_info3(mem_ctx, &r->info3, driver, servername);
5645                 break;
5646         case 4:
5647                 result = fill_printer_driver_info4(mem_ctx, &r->info4, driver, servername);
5648                 break;
5649         case 5:
5650                 result = fill_printer_driver_info5(mem_ctx, &r->info5, driver, servername);
5651                 break;
5652         case 6:
5653                 result = fill_printer_driver_info6(mem_ctx, &r->info6, driver, servername);
5654                 break;
5655         case 8:
5656                 result = fill_printer_driver_info8(mem_ctx, &r->info8, driver, servername);
5657                 break;
5658 #if 0 /* disabled until marshalling issues are resolved - gd */
5659         case 101:
5660                 result = fill_printer_driver_info101(mem_ctx, &r->info101, driver, servername);
5661                 break;
5662 #endif
5663         default:
5664                 result = WERR_UNKNOWN_LEVEL;
5665                 break;
5666         }
5667
5668 done:
5669         talloc_free(tmp_ctx);
5670         return result;
5671 }
5672
5673 /****************************************************************
5674  _spoolss_GetPrinterDriver2
5675 ****************************************************************/
5676
5677 WERROR _spoolss_GetPrinterDriver2(struct pipes_struct *p,
5678                                   struct spoolss_GetPrinterDriver2 *r)
5679 {
5680         struct printer_handle *printer;
5681         WERROR result;
5682         uint32_t version = r->in.client_major_version;
5683
5684         int snum;
5685
5686         /* that's an [in out] buffer */
5687
5688         if (!r->in.buffer && (r->in.offered != 0)) {
5689                 return WERR_INVALID_PARAM;
5690         }
5691
5692         DEBUG(4,("_spoolss_GetPrinterDriver2\n"));
5693
5694         if (!(printer = find_printer_index_by_hnd(p, r->in.handle))) {
5695                 DEBUG(0,("_spoolss_GetPrinterDriver2: invalid printer handle!\n"));
5696                 return WERR_INVALID_PRINTER_NAME;
5697         }
5698
5699         *r->out.needed = 0;
5700         *r->out.server_major_version = 0;
5701         *r->out.server_minor_version = 0;
5702
5703         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5704                 return WERR_BADFID;
5705         }
5706
5707         if (r->in.client_major_version == SPOOLSS_DRIVER_VERSION_2012) {
5708                 DEBUG(3,("_spoolss_GetPrinterDriver2: v4 driver requested, "
5709                         "downgrading to v3\n"));
5710                 version = SPOOLSS_DRIVER_VERSION_200X;
5711         }
5712
5713         result = construct_printer_driver_info_level(p->mem_ctx,
5714                                                      get_session_info_system(),
5715                                                      p->msg_ctx,
5716                                                      r->in.level, r->out.info,
5717                                                      snum, printer->servername,
5718                                                      r->in.architecture,
5719                                                      version);
5720         if (!W_ERROR_IS_OK(result)) {
5721                 TALLOC_FREE(r->out.info);
5722                 return result;
5723         }
5724
5725         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverInfo,
5726                                                r->out.info, r->in.level);
5727         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
5728
5729         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
5730 }
5731
5732
5733 /****************************************************************
5734  _spoolss_StartPagePrinter
5735 ****************************************************************/
5736
5737 WERROR _spoolss_StartPagePrinter(struct pipes_struct *p,
5738                                  struct spoolss_StartPagePrinter *r)
5739 {
5740         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5741
5742         if (!Printer) {
5743                 DEBUG(3,("_spoolss_StartPagePrinter: "
5744                         "Error in startpageprinter printer handle\n"));
5745                 return WERR_BADFID;
5746         }
5747
5748         Printer->page_started = true;
5749         return WERR_OK;
5750 }
5751
5752 /****************************************************************
5753  _spoolss_EndPagePrinter
5754 ****************************************************************/
5755
5756 WERROR _spoolss_EndPagePrinter(struct pipes_struct *p,
5757                                struct spoolss_EndPagePrinter *r)
5758 {
5759         int snum;
5760
5761         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5762
5763         if (!Printer) {
5764                 DEBUG(2,("_spoolss_EndPagePrinter: Invalid handle (%s:%u:%u).\n",
5765                         OUR_HANDLE(r->in.handle)));
5766                 return WERR_BADFID;
5767         }
5768
5769         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5770                 return WERR_BADFID;
5771
5772         Printer->page_started = false;
5773         print_job_endpage(p->msg_ctx, snum, Printer->jobid);
5774
5775         return WERR_OK;
5776 }
5777
5778 /****************************************************************
5779  _spoolss_StartDocPrinter
5780 ****************************************************************/
5781
5782 WERROR _spoolss_StartDocPrinter(struct pipes_struct *p,
5783                                 struct spoolss_StartDocPrinter *r)
5784 {
5785         struct spoolss_DocumentInfo1 *info_1;
5786         int snum;
5787         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5788         WERROR werr;
5789         char *rhost;
5790         int rc;
5791
5792         if (!Printer) {
5793                 DEBUG(2,("_spoolss_StartDocPrinter: "
5794                         "Invalid handle (%s:%u:%u)\n",
5795                         OUR_HANDLE(r->in.handle)));
5796                 return WERR_BADFID;
5797         }
5798
5799         if (Printer->jobid) {
5800                 DEBUG(2, ("_spoolss_StartDocPrinter: "
5801                           "StartDocPrinter called twice! "
5802                           "(existing jobid = %d)\n", Printer->jobid));
5803                 return WERR_INVALID_HANDLE;
5804         }
5805
5806         if (r->in.info_ctr->level != 1) {
5807                 return WERR_UNKNOWN_LEVEL;
5808         }
5809
5810         info_1 = r->in.info_ctr->info.info1;
5811
5812         /*
5813          * a nice thing with NT is it doesn't listen to what you tell it.
5814          * when asked to send _only_ RAW datas, it tries to send datas
5815          * in EMF format.
5816          *
5817          * So I add checks like in NT Server ...
5818          */
5819
5820         if (info_1->datatype) {
5821                 /*
5822                  * The v4 driver model used in Windows 8 declares print jobs
5823                  * intended to bypass the XPS processing layer by setting
5824                  * datatype to "XPS_PASS" instead of "RAW".
5825                  */
5826                 if ((strcmp(info_1->datatype, "RAW") != 0)
5827                  && (strcmp(info_1->datatype, "XPS_PASS") != 0)) {
5828                         *r->out.job_id = 0;
5829                         return WERR_INVALID_DATATYPE;
5830                 }
5831         }
5832
5833         /* get the share number of the printer */
5834         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5835                 return WERR_BADFID;
5836         }
5837
5838         rc = get_remote_hostname(p->remote_address,
5839                                  &rhost,
5840                                  p->mem_ctx);
5841         if (rc < 0) {
5842                 return WERR_NOMEM;
5843         }
5844         if (strequal(rhost,"UNKNOWN")) {
5845                 rhost = tsocket_address_inet_addr_string(p->remote_address,
5846                                                          p->mem_ctx);
5847                 if (rhost == NULL) {
5848                         return WERR_NOMEM;
5849                 }
5850         }
5851
5852         werr = print_job_start(p->session_info,
5853                                p->msg_ctx,
5854                                rhost,
5855                                snum,
5856                                info_1->document_name,
5857                                info_1->output_file,
5858                                Printer->devmode,
5859                                &Printer->jobid);
5860
5861         /* An error occured in print_job_start() so return an appropriate
5862            NT error code. */
5863
5864         if (!W_ERROR_IS_OK(werr)) {
5865                 return werr;
5866         }
5867
5868         Printer->document_started = true;
5869         *r->out.job_id = Printer->jobid;
5870
5871         return WERR_OK;
5872 }
5873
5874 /****************************************************************
5875  _spoolss_EndDocPrinter
5876 ****************************************************************/
5877
5878 WERROR _spoolss_EndDocPrinter(struct pipes_struct *p,
5879                               struct spoolss_EndDocPrinter *r)
5880 {
5881         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5882         NTSTATUS status;
5883         int snum;
5884
5885         if (!Printer) {
5886                 DEBUG(2,("_spoolss_EndDocPrinter: Invalid handle (%s:%u:%u)\n",
5887                         OUR_HANDLE(r->in.handle)));
5888                 return WERR_BADFID;
5889         }
5890
5891         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
5892                 return WERR_BADFID;
5893         }
5894
5895         Printer->document_started = false;
5896         status = print_job_end(p->msg_ctx, snum, Printer->jobid, NORMAL_CLOSE);
5897         if (!NT_STATUS_IS_OK(status)) {
5898                 DEBUG(2, ("_spoolss_EndDocPrinter: "
5899                           "print_job_end failed [%s]\n",
5900                           nt_errstr(status)));
5901         }
5902
5903         Printer->jobid = 0;
5904         return ntstatus_to_werror(status);
5905 }
5906
5907 /****************************************************************
5908  _spoolss_WritePrinter
5909 ****************************************************************/
5910
5911 WERROR _spoolss_WritePrinter(struct pipes_struct *p,
5912                              struct spoolss_WritePrinter *r)
5913 {
5914         ssize_t buffer_written;
5915         int snum;
5916         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
5917
5918         if (!Printer) {
5919                 DEBUG(2,("_spoolss_WritePrinter: Invalid handle (%s:%u:%u)\n",
5920                         OUR_HANDLE(r->in.handle)));
5921                 *r->out.num_written = r->in._data_size;
5922                 return WERR_BADFID;
5923         }
5924
5925         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
5926                 return WERR_BADFID;
5927
5928         /* print_job_write takes care of checking for PJOB_SMBD_SPOOLING */
5929         buffer_written = print_job_write(server_event_context(),p->msg_ctx,
5930                                                    snum, Printer->jobid,
5931                                                    (const char *)r->in.data.data,
5932                                                    (size_t)r->in._data_size);
5933         if (buffer_written == (ssize_t)-1) {
5934                 *r->out.num_written = 0;
5935                 if (errno == ENOSPC)
5936                         return WERR_NO_SPOOL_SPACE;
5937                 else
5938                         return WERR_ACCESS_DENIED;
5939         }
5940
5941         *r->out.num_written = r->in._data_size;
5942
5943         return WERR_OK;
5944 }
5945
5946 /********************************************************************
5947  * api_spoolss_getprinter
5948  * called from the spoolss dispatcher
5949  *
5950  ********************************************************************/
5951
5952 static WERROR control_printer(struct policy_handle *handle, uint32_t command,
5953                               struct pipes_struct *p)
5954 {
5955         const struct auth_session_info *session_info = p->session_info;
5956         int snum;
5957         WERROR errcode = WERR_BADFUNC;
5958         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
5959
5960         if (!Printer) {
5961                 DEBUG(2,("control_printer: Invalid handle (%s:%u:%u)\n",
5962                         OUR_HANDLE(handle)));
5963                 return WERR_BADFID;
5964         }
5965
5966         if (!get_printer_snum(p, handle, &snum, NULL))
5967                 return WERR_BADFID;
5968
5969         switch (command) {
5970         case SPOOLSS_PRINTER_CONTROL_PAUSE:
5971                 errcode = print_queue_pause(session_info, p->msg_ctx, snum);
5972                 break;
5973         case SPOOLSS_PRINTER_CONTROL_RESUME:
5974         case SPOOLSS_PRINTER_CONTROL_UNPAUSE:
5975                 errcode = print_queue_resume(session_info, p->msg_ctx, snum);
5976                 break;
5977         case SPOOLSS_PRINTER_CONTROL_PURGE:
5978                 errcode = print_queue_purge(session_info, p->msg_ctx, snum);
5979                 break;
5980         default:
5981                 return WERR_UNKNOWN_LEVEL;
5982         }
5983
5984         return errcode;
5985 }
5986
5987
5988 /****************************************************************
5989  _spoolss_AbortPrinter
5990  * From MSDN: "Deletes printer's spool file if printer is configured
5991  * for spooling"
5992 ****************************************************************/
5993
5994 WERROR _spoolss_AbortPrinter(struct pipes_struct *p,
5995                              struct spoolss_AbortPrinter *r)
5996 {
5997         struct printer_handle   *Printer = find_printer_index_by_hnd(p, r->in.handle);
5998         int             snum;
5999         WERROR          errcode = WERR_OK;
6000
6001         if (!Printer) {
6002                 DEBUG(2,("_spoolss_AbortPrinter: Invalid handle (%s:%u:%u)\n",
6003                         OUR_HANDLE(r->in.handle)));
6004                 return WERR_BADFID;
6005         }
6006
6007         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
6008                 return WERR_BADFID;
6009
6010         if (!Printer->document_started) {
6011                 return WERR_SPL_NO_STARTDOC;
6012         }
6013
6014         errcode = print_job_delete(p->session_info,
6015                                    p->msg_ctx,
6016                                    snum,
6017                                    Printer->jobid);
6018
6019         return errcode;
6020 }
6021
6022 /********************************************************************
6023  * called by spoolss_api_setprinter
6024  * when updating a printer description
6025  ********************************************************************/
6026
6027 static WERROR update_printer_sec(struct policy_handle *handle,
6028                                  struct pipes_struct *p,
6029                                  struct sec_desc_buf *secdesc_ctr)
6030 {
6031         struct spoolss_security_descriptor *new_secdesc = NULL;
6032         struct spoolss_security_descriptor *old_secdesc = NULL;
6033         const char *printer;
6034         WERROR result;
6035         int snum;
6036         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6037         struct dcerpc_binding_handle *b;
6038         TALLOC_CTX *tmp_ctx = NULL;
6039
6040         if (!Printer || !get_printer_snum(p, handle, &snum, NULL)) {
6041                 DEBUG(2,("update_printer_sec: Invalid handle (%s:%u:%u)\n",
6042                          OUR_HANDLE(handle)));
6043
6044                 result = WERR_BADFID;
6045                 goto done;
6046         }
6047
6048         if (secdesc_ctr == NULL) {
6049                 DEBUG(10,("update_printer_sec: secdesc_ctr is NULL !\n"));
6050                 result = WERR_INVALID_PARAM;
6051                 goto done;
6052         }
6053         printer = lp_const_servicename(snum);
6054
6055         /* Check the user has permissions to change the security
6056            descriptor.  By experimentation with two NT machines, the user
6057            requires Full Access to the printer to change security
6058            information. */
6059
6060         if ( Printer->access_granted != PRINTER_ACCESS_ADMINISTER ) {
6061                 DEBUG(4,("update_printer_sec: updated denied by printer permissions\n"));
6062                 result = WERR_ACCESS_DENIED;
6063                 goto done;
6064         }
6065
6066         tmp_ctx = talloc_new(p->mem_ctx);
6067         if (!tmp_ctx) {
6068                 return WERR_NOMEM;
6069         }
6070
6071         result = winreg_printer_binding_handle(tmp_ctx,
6072                                                get_session_info_system(),
6073                                                p->msg_ctx,
6074                                                &b);
6075         if (!W_ERROR_IS_OK(result)) {
6076                 goto done;
6077         }
6078
6079         /* NT seems to like setting the security descriptor even though
6080            nothing may have actually changed. */
6081         result = winreg_get_printer_secdesc(tmp_ctx, b,
6082                                             printer,
6083                                             &old_secdesc);
6084         if (!W_ERROR_IS_OK(result)) {
6085                 DEBUG(2,("update_printer_sec: winreg_get_printer_secdesc_internal() failed\n"));
6086                 result = WERR_BADFID;
6087                 goto done;
6088         }
6089
6090         if (DEBUGLEVEL >= 10) {
6091                 struct security_acl *the_acl;
6092                 int i;
6093
6094                 the_acl = old_secdesc->dacl;
6095                 DEBUG(10, ("old_secdesc_ctr for %s has %d aces:\n",
6096                            printer, the_acl->num_aces));
6097
6098                 for (i = 0; i < the_acl->num_aces; i++) {
6099                         DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
6100                                            &the_acl->aces[i].trustee),
6101                                   the_acl->aces[i].access_mask));
6102                 }
6103
6104                 the_acl = secdesc_ctr->sd->dacl;
6105
6106                 if (the_acl) {
6107                         DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
6108                                    printer, the_acl->num_aces));
6109
6110                         for (i = 0; i < the_acl->num_aces; i++) {
6111                                 DEBUG(10, ("%s 0x%08x\n", sid_string_dbg(
6112                                                    &the_acl->aces[i].trustee),
6113                                            the_acl->aces[i].access_mask));
6114                         }
6115                 } else {
6116                         DEBUG(10, ("dacl for secdesc_ctr is NULL\n"));
6117                 }
6118         }
6119
6120         new_secdesc = sec_desc_merge(tmp_ctx, secdesc_ctr->sd, old_secdesc);
6121         if (new_secdesc == NULL) {
6122                 result = WERR_NOMEM;
6123                 goto done;
6124         }
6125
6126         if (security_descriptor_equal(new_secdesc, old_secdesc)) {
6127                 result = WERR_OK;
6128                 goto done;
6129         }
6130
6131         result = winreg_set_printer_secdesc(tmp_ctx, b,
6132                                             printer,
6133                                             new_secdesc);
6134
6135 done:
6136         talloc_free(tmp_ctx);
6137         return result;
6138 }
6139
6140 /********************************************************************
6141  Canonicalize printer info from a client
6142  ********************************************************************/
6143
6144 static bool check_printer_ok(TALLOC_CTX *mem_ctx,
6145                              struct spoolss_SetPrinterInfo2 *info2,
6146                              int snum)
6147 {
6148         fstring printername;
6149         const char *p;
6150
6151         DEBUG(5,("check_printer_ok: servername=%s printername=%s sharename=%s "
6152                 "portname=%s drivername=%s comment=%s location=%s\n",
6153                 info2->servername, info2->printername, info2->sharename,
6154                 info2->portname, info2->drivername, info2->comment,
6155                 info2->location));
6156
6157         /* we force some elements to "correct" values */
6158         info2->servername = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
6159         if (info2->servername == NULL) {
6160                 return false;
6161         }
6162         info2->sharename = talloc_strdup(mem_ctx, lp_const_servicename(snum));
6163         if (info2->sharename == NULL) {
6164                 return false;
6165         }
6166
6167         /* check to see if we allow printername != sharename */
6168         if (lp_force_printername(snum)) {
6169                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6170                                         lp_netbios_name(), info2->sharename);
6171         } else {
6172                 /* make sure printername is in \\server\printername format */
6173                 fstrcpy(printername, info2->printername);
6174                 p = printername;
6175                 if ( printername[0] == '\\' && printername[1] == '\\' ) {
6176                         if ( (p = strchr_m( &printername[2], '\\' )) != NULL )
6177                                 p++;
6178                 }
6179
6180                 info2->printername = talloc_asprintf(mem_ctx, "\\\\%s\\%s",
6181                                         lp_netbios_name(), p);
6182         }
6183         if (info2->printername == NULL) {
6184                 return false;
6185         }
6186
6187         info2->attributes |= PRINTER_ATTRIBUTE_SAMBA;
6188         info2->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
6189
6190         return true;
6191 }
6192
6193 /****************************************************************************
6194 ****************************************************************************/
6195
6196 static WERROR add_port_hook(TALLOC_CTX *ctx, struct security_token *token, const char *portname, const char *uri)
6197 {
6198         char *cmd = lp_addport_command(talloc_tos());
6199         char *command = NULL;
6200         int ret;
6201         bool is_print_op = false;
6202
6203         if ( !*cmd ) {
6204                 return WERR_ACCESS_DENIED;
6205         }
6206
6207         command = talloc_asprintf(ctx,
6208                         "%s \"%s\" \"%s\"", cmd, portname, uri );
6209         if (!command) {
6210                 return WERR_NOMEM;
6211         }
6212
6213         if ( token )
6214                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6215
6216         DEBUG(10,("Running [%s]\n", command));
6217
6218         /********* BEGIN SePrintOperatorPrivilege **********/
6219
6220         if ( is_print_op )
6221                 become_root();
6222
6223         ret = smbrun(command, NULL);
6224
6225         if ( is_print_op )
6226                 unbecome_root();
6227
6228         /********* END SePrintOperatorPrivilege **********/
6229
6230         DEBUGADD(10,("returned [%d]\n", ret));
6231
6232         TALLOC_FREE(command);
6233
6234         if ( ret != 0 ) {
6235                 return WERR_ACCESS_DENIED;
6236         }
6237
6238         return WERR_OK;
6239 }
6240
6241 /****************************************************************************
6242 ****************************************************************************/
6243
6244 static bool spoolss_conn_snum_used(struct smbd_server_connection *sconn,
6245                                    int snum)
6246 {
6247         /*
6248          * As we do not know if we are embedded in the file server process
6249          * or not, we have to pretend that all shares are in use.
6250          */
6251         return true;
6252 }
6253
6254 static bool add_printer_hook(TALLOC_CTX *ctx, struct security_token *token,
6255                              struct spoolss_SetPrinterInfo2 *info2,
6256                              const char *remote_machine,
6257                              struct messaging_context *msg_ctx)
6258 {
6259         char *cmd = lp_addprinter_command(talloc_tos());
6260         char **qlines;
6261         char *command = NULL;
6262         int numlines;
6263         int ret;
6264         int fd;
6265         bool is_print_op = false;
6266
6267         if (!remote_machine) {
6268                 return false;
6269         }
6270
6271         command = talloc_asprintf(ctx,
6272                         "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
6273                         cmd, info2->printername, info2->sharename,
6274                         info2->portname, info2->drivername,
6275                         info2->location, info2->comment, remote_machine);
6276         if (!command) {
6277                 return false;
6278         }
6279
6280         if ( token )
6281                 is_print_op = security_token_has_privilege(token, SEC_PRIV_PRINT_OPERATOR);
6282
6283         DEBUG(10,("Running [%s]\n", command));
6284
6285         /********* BEGIN SePrintOperatorPrivilege **********/
6286
6287         if ( is_print_op )
6288                 become_root();
6289
6290         if ( (ret = smbrun(command, &fd)) == 0 ) {
6291                 /* Tell everyone we updated smb.conf. */
6292                 message_send_all(msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0, NULL);
6293         }
6294
6295         if ( is_print_op )
6296                 unbecome_root();
6297
6298         /********* END SePrintOperatorPrivilege **********/
6299
6300         DEBUGADD(10,("returned [%d]\n", ret));
6301
6302         TALLOC_FREE(command);
6303
6304         if ( ret != 0 ) {
6305                 if (fd != -1)
6306                         close(fd);
6307                 return false;
6308         }
6309
6310         /* reload our services immediately */
6311         become_root();
6312         reload_services(NULL, spoolss_conn_snum_used, false);
6313         unbecome_root();
6314
6315         numlines = 0;
6316         /* Get lines and convert them back to dos-codepage */
6317         qlines = fd_lines_load(fd, &numlines, 0, NULL);
6318         DEBUGADD(10,("Lines returned = [%d]\n", numlines));
6319         close(fd);
6320
6321         /* Set the portname to what the script says the portname should be. */
6322         /* but don't require anything to be return from the script exit a good error code */
6323
6324         if (numlines) {
6325                 /* Set the portname to what the script says the portname should be. */
6326                 info2->portname = talloc_strdup(ctx, qlines[0]);
6327                 DEBUGADD(6,("Line[0] = [%s]\n", qlines[0]));
6328         }
6329
6330         TALLOC_FREE(qlines);
6331         return true;
6332 }
6333
6334 static WERROR update_dsspooler(TALLOC_CTX *mem_ctx,
6335                                const struct auth_session_info *session_info,
6336                                struct messaging_context *msg_ctx,
6337                                int snum,
6338                                struct spoolss_SetPrinterInfo2 *printer,
6339                                struct spoolss_PrinterInfo2 *old_printer)
6340 {
6341         bool force_update = (old_printer == NULL);
6342         const char *dnsdomname;
6343         const char *longname;
6344         const char *uncname;
6345         const char *spooling;
6346         DATA_BLOB buffer;
6347         WERROR result = WERR_OK;
6348         struct dcerpc_binding_handle *b;
6349         TALLOC_CTX *tmp_ctx;
6350         bool ok;
6351
6352         tmp_ctx = talloc_new(mem_ctx);
6353         if (!tmp_ctx) {
6354                 return WERR_NOMEM;
6355         }
6356
6357         result = winreg_printer_binding_handle(tmp_ctx,
6358                                                session_info,
6359                                                msg_ctx,
6360                                                &b);
6361         if (!W_ERROR_IS_OK(result)) {
6362                 goto done;
6363         }
6364
6365         if (printer->drivername != NULL &&
6366             (force_update ||
6367              !strequal(printer->drivername, old_printer->drivername))) {
6368                 ok = push_reg_sz(tmp_ctx, &buffer, printer->drivername);
6369                 if (!ok) {
6370                         DEBUG(0, ("%s data corrupted\n", SPOOL_REG_DRIVERNAME));
6371                         result = WERR_INVALID_DATA;
6372                         goto done;
6373                 }
6374                 result = winreg_set_printer_dataex(tmp_ctx, b,
6375                                           printer->sharename,
6376                                           SPOOL_DSSPOOLER_KEY,
6377                                           SPOOL_REG_DRIVERNAME,
6378                                           REG_SZ,
6379                                           buffer.data,
6380                                           buffer.length);
6381                 if (!W_ERROR_IS_OK(result)) {
6382                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_DRIVERNAME));
6383                         goto done;
6384                 }
6385
6386                 if (!force_update) {
6387                         DEBUG(10,("update_printer: changing driver [%s]!  Sending event!\n",
6388                                 printer->drivername));
6389
6390                         notify_printer_driver(server_event_context(), msg_ctx,
6391                                               snum, printer->drivername ?
6392                                               printer->drivername : "");
6393                 }
6394         }
6395
6396         if (printer->comment != NULL &&
6397             (force_update ||
6398              !strequal(printer->comment, old_printer->comment))) {
6399                 ok = push_reg_sz(tmp_ctx, &buffer, printer->comment);
6400                 if (!ok) {
6401                         DEBUG(0, ("comment data corrupted\n"));
6402                         result = WERR_INVALID_DATA;
6403                         goto done;
6404                 }
6405                 result = winreg_set_printer_dataex(tmp_ctx, b,
6406                                           printer->sharename,
6407                                           SPOOL_DSSPOOLER_KEY,
6408                                           SPOOL_REG_DESCRIPTION,
6409                                           REG_SZ,
6410                                           buffer.data,
6411                                           buffer.length);
6412                 if (!W_ERROR_IS_OK(result)) {
6413                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_DESCRIPTION));
6414                         goto done;
6415                 }
6416
6417                 if (!force_update) {
6418                         notify_printer_comment(server_event_context(), msg_ctx,
6419                                                snum, printer->comment ?
6420                                                printer->comment : "");
6421                 }
6422         }
6423
6424         if (printer->sharename != NULL &&
6425             (force_update ||
6426              !strequal(printer->sharename, old_printer->sharename))) {
6427                 ok = push_reg_sz(tmp_ctx, &buffer, printer->sharename);
6428                 if (!ok) {
6429                         DEBUG(0, ("sharename data corrupted\n"));
6430                         result = WERR_INVALID_DATA;
6431                         goto done;
6432                 }
6433                 result = winreg_set_printer_dataex(tmp_ctx, b,
6434                                           printer->sharename,
6435                                           SPOOL_DSSPOOLER_KEY,
6436                                           SPOOL_REG_PRINTSHARENAME,
6437                                           REG_SZ,
6438                                           buffer.data,
6439                                           buffer.length);
6440                 if (!W_ERROR_IS_OK(result)) {
6441                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSHARENAME));
6442                         goto done;
6443                 }
6444
6445                 if (!force_update) {
6446                         notify_printer_sharename(server_event_context(),
6447                                                  msg_ctx,
6448                                                  snum, printer->sharename ?
6449                                                  printer->sharename : "");
6450                 }
6451         }
6452
6453         if (printer->printername != NULL &&
6454             (force_update ||
6455              !strequal(printer->printername, old_printer->printername))) {
6456                 const char *p;
6457
6458                 p = strrchr(printer->printername, '\\' );
6459                 if (p != NULL) {
6460                         p++;
6461                 } else {
6462                         p = printer->printername;
6463                 }
6464
6465                 ok = push_reg_sz(tmp_ctx, &buffer, p);
6466                 if (!ok) {
6467                         DEBUG(0, ("printername data corrupted\n"));
6468                         result = WERR_INVALID_DATA;
6469                         goto done;
6470                 }
6471                 result = winreg_set_printer_dataex(tmp_ctx, b,
6472                                           printer->sharename,
6473                                           SPOOL_DSSPOOLER_KEY,
6474                                           SPOOL_REG_PRINTERNAME,
6475                                           REG_SZ,
6476                                           buffer.data,
6477                                           buffer.length);
6478                 if (!W_ERROR_IS_OK(result)) {
6479                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSHARENAME));
6480                         goto done;
6481                 }
6482
6483                 if (!force_update) {
6484                         notify_printer_printername(server_event_context(),
6485                                                    msg_ctx, snum, p ? p : "");
6486                 }
6487         }
6488
6489         if (printer->portname != NULL &&
6490             (force_update ||
6491              !strequal(printer->portname, old_printer->portname))) {
6492                 ok = push_reg_sz(tmp_ctx, &buffer, printer->portname);
6493                 if (!ok) {
6494                         DEBUG(0, ("portname data corrupted\n"));
6495                         result = WERR_INVALID_DATA;
6496                         goto done;
6497                 }
6498                 result = winreg_set_printer_dataex(tmp_ctx, b,
6499                                           printer->sharename,
6500                                           SPOOL_DSSPOOLER_KEY,
6501                                           SPOOL_REG_PORTNAME,
6502                                           REG_SZ,
6503                                           buffer.data,
6504                                           buffer.length);
6505                 if (!W_ERROR_IS_OK(result)) {
6506                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PORTNAME));
6507                         goto done;
6508                 }
6509
6510                 if (!force_update) {
6511                         notify_printer_port(server_event_context(),
6512                                             msg_ctx, snum, printer->portname ?
6513                                             printer->portname : "");
6514                 }
6515         }
6516
6517         if (printer->location != NULL &&
6518             (force_update ||
6519              !strequal(printer->location, old_printer->location))) {
6520                 ok = push_reg_sz(tmp_ctx, &buffer, printer->location);
6521                 if (!ok) {
6522                         DEBUG(0, ("location data corrupted\n"));
6523                         result = WERR_INVALID_DATA;
6524                         goto done;
6525                 }
6526                 result = winreg_set_printer_dataex(tmp_ctx, b,
6527                                           printer->sharename,
6528                                           SPOOL_DSSPOOLER_KEY,
6529                                           SPOOL_REG_LOCATION,
6530                                           REG_SZ,
6531                                           buffer.data,
6532                                           buffer.length);
6533                 if (!W_ERROR_IS_OK(result)) {
6534                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_LOCATION));
6535                         goto done;
6536                 }
6537
6538                 if (!force_update) {
6539                         notify_printer_location(server_event_context(),
6540                                                 msg_ctx, snum,
6541                                                 printer->location ?
6542                                                 printer->location : "");
6543                 }
6544         }
6545
6546         if (printer->sepfile != NULL &&
6547             (force_update ||
6548              !strequal(printer->sepfile, old_printer->sepfile))) {
6549                 ok = push_reg_sz(tmp_ctx, &buffer, printer->sepfile);
6550                 if (!ok) {
6551                         DEBUG(0, ("sepfile data corrupted\n"));
6552                         result = WERR_INVALID_DATA;
6553                         goto done;
6554                 }
6555                 result = winreg_set_printer_dataex(tmp_ctx, b,
6556                                           printer->sharename,
6557                                           SPOOL_DSSPOOLER_KEY,
6558                                           SPOOL_REG_PRINTSEPARATORFILE,
6559                                           REG_SZ,
6560                                           buffer.data,
6561                                           buffer.length);
6562                 if (!W_ERROR_IS_OK(result)) {
6563                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSEPARATORFILE));
6564                         goto done;
6565                 }
6566
6567                 if (!force_update) {
6568                         notify_printer_sepfile(server_event_context(),
6569                                                msg_ctx, snum,
6570                                                printer->sepfile ?
6571                                                printer->sepfile : "");
6572                 }
6573         }
6574
6575         if (printer->starttime != 0 &&
6576             (force_update ||
6577              printer->starttime != old_printer->starttime)) {
6578                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6579                 SIVAL(buffer.data, 0, printer->starttime);
6580                 result = winreg_set_printer_dataex(tmp_ctx, b,
6581                                           printer->sharename,
6582                                           SPOOL_DSSPOOLER_KEY,
6583                                           SPOOL_REG_PRINTSTARTTIME,
6584                                           REG_DWORD,
6585                                           buffer.data,
6586                                           buffer.length);
6587                 if (!W_ERROR_IS_OK(result)) {
6588                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTSTARTTIME));
6589                         goto done;
6590                 }
6591         }
6592
6593         if (printer->untiltime != 0 &&
6594             (force_update ||
6595              printer->untiltime != old_printer->untiltime)) {
6596                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6597                 SIVAL(buffer.data, 0, printer->untiltime);
6598                 result = winreg_set_printer_dataex(tmp_ctx, b,
6599                                           printer->sharename,
6600                                           SPOOL_DSSPOOLER_KEY,
6601                                           SPOOL_REG_PRINTENDTIME,
6602                                           REG_DWORD,
6603                                           buffer.data,
6604                                           buffer.length);
6605                 if (!W_ERROR_IS_OK(result)) {
6606                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6607                         goto done;
6608                 }
6609         }
6610
6611         if (force_update || printer->priority != old_printer->priority) {
6612                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6613                 SIVAL(buffer.data, 0, printer->priority);
6614                 result = winreg_set_printer_dataex(tmp_ctx, b,
6615                                           printer->sharename,
6616                                           SPOOL_DSSPOOLER_KEY,
6617                                           SPOOL_REG_PRIORITY,
6618                                           REG_DWORD,
6619                                           buffer.data,
6620                                           buffer.length);
6621                 if (!W_ERROR_IS_OK(result)) {
6622                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6623                         goto done;
6624                 }
6625         }
6626
6627         if (force_update || printer->attributes != old_printer->attributes) {
6628                 buffer = data_blob_talloc(tmp_ctx, NULL, 4);
6629                 SIVAL(buffer.data, 0, (printer->attributes &
6630                                        PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
6631                 result = winreg_set_printer_dataex(tmp_ctx, b,
6632                                           printer->sharename,
6633                                           SPOOL_DSSPOOLER_KEY,
6634                                           SPOOL_REG_PRINTKEEPPRINTEDJOBS,
6635                                           REG_DWORD,
6636                                           buffer.data,
6637                                           buffer.length);
6638                 if (!W_ERROR_IS_OK(result)) {
6639                         DEBUG(0, ("Failed to set %s\n", SPOOL_REG_PRINTENDTIME));
6640                         goto done;
6641                 }
6642
6643                 switch (printer->attributes & 0x3) {
6644                         case 0:
6645                                 spooling = SPOOL_REGVAL_PRINTWHILESPOOLING;
6646                                 break;
6647                         case 1:
6648                                 spooling = SPOOL_REGVAL_PRINTAFTERSPOOLED;
6649                                 break;
6650                         case 2:
6651                                 spooling = SPOOL_REGVAL_PRINTDIRECT;
6652                                 break;
6653                         default:
6654                                 spooling = "unknown";
6655                 }
6656                 ok = push_reg_sz(tmp_ctx, &buffer, spooling);
6657                 if (!ok) {
6658                         DEBUG(0, ("printSpooling data corrupted\n"));
6659                         result = WERR_INVALID_DATA;
6660                         goto done;
6661                 }
6662                 winreg_set_printer_dataex(tmp_ctx, b,
6663                                           printer->sharename,
6664                                           SPOOL_DSSPOOLER_KEY,
6665                                           SPOOL_REG_PRINTSPOOLING,
6666                                           REG_SZ,
6667                                           buffer.data,
6668                                           buffer.length);
6669         }
6670
6671         ok = push_reg_sz(tmp_ctx, &buffer, lp_netbios_name());
6672         if (!ok) {
6673                 DEBUG(0, ("shortServerName data corrupted\n"));
6674                 result = WERR_INVALID_DATA;
6675                 goto done;
6676         }
6677         result = winreg_set_printer_dataex(tmp_ctx, b,
6678                                   printer->sharename,
6679                                   SPOOL_DSSPOOLER_KEY,
6680                                   SPOOL_REG_SHORTSERVERNAME,
6681                                   REG_SZ,
6682                                   buffer.data,
6683                                   buffer.length);
6684         if (!W_ERROR_IS_OK(result)) {
6685                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_SHORTSERVERNAME));
6686                 goto done;
6687         }
6688
6689         dnsdomname = get_mydnsfullname();
6690         if (dnsdomname != NULL && dnsdomname[0] != '\0') {
6691                 longname = talloc_strdup(tmp_ctx, dnsdomname);
6692         } else {
6693                 longname = talloc_strdup(tmp_ctx, lp_netbios_name());
6694         }
6695         if (longname == NULL) {
6696                 result = WERR_NOMEM;
6697                 goto done;
6698         }
6699
6700         ok = push_reg_sz(tmp_ctx, &buffer, longname);
6701         if (!ok) {
6702                 DEBUG(0, ("longname data corrupted\n"));
6703                 result = WERR_INVALID_DATA;
6704                 goto done;
6705         }
6706         result = winreg_set_printer_dataex(tmp_ctx, b,
6707                                            printer->sharename,
6708                                            SPOOL_DSSPOOLER_KEY,
6709                                            SPOOL_REG_SERVERNAME,
6710                                            REG_SZ,
6711                                            buffer.data,
6712                                            buffer.length);
6713         if (!W_ERROR_IS_OK(result)) {
6714                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_SERVERNAME));
6715                 goto done;
6716         }
6717
6718         uncname = talloc_asprintf(tmp_ctx, "\\\\%s\\%s",
6719                                   lp_netbios_name(), printer->sharename);
6720         ok = push_reg_sz(tmp_ctx, &buffer, uncname);
6721         if (!ok) {
6722                 DEBUG(0, ("uncName data corrupted\n"));
6723                 result = WERR_INVALID_DATA;
6724                 goto done;
6725         }
6726         result = winreg_set_printer_dataex(tmp_ctx, b,
6727                                   printer->sharename,
6728                                   SPOOL_DSSPOOLER_KEY,
6729                                   SPOOL_REG_UNCNAME,
6730                                   REG_SZ,
6731                                   buffer.data,
6732                                   buffer.length);
6733         if (!W_ERROR_IS_OK(result)) {
6734                 DEBUG(0, ("Failed to set %s\n", SPOOL_REG_UNCNAME));
6735                 goto done;
6736         }
6737
6738 done:
6739         talloc_free(tmp_ctx);
6740         return result;
6741 }
6742
6743 /********************************************************************
6744  * Called by spoolss_api_setprinter
6745  * when updating a printer description.
6746  ********************************************************************/
6747
6748 static WERROR update_printer(struct pipes_struct *p,
6749                              struct policy_handle *handle,
6750                              struct spoolss_SetPrinterInfoCtr *info_ctr,
6751                              struct spoolss_DeviceMode *devmode)
6752 {
6753         uint32_t printer_mask = SPOOLSS_PRINTER_INFO_ALL;
6754         struct spoolss_SetPrinterInfo2 *printer = info_ctr->info.info2;
6755         struct spoolss_PrinterInfo2 *old_printer;
6756         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6757         int snum;
6758         WERROR result = WERR_OK;
6759         TALLOC_CTX *tmp_ctx;
6760         struct dcerpc_binding_handle *b;
6761
6762         DEBUG(8,("update_printer\n"));
6763
6764         tmp_ctx = talloc_new(p->mem_ctx);
6765         if (tmp_ctx == NULL) {
6766                 return WERR_NOMEM;
6767         }
6768
6769         if (!Printer) {
6770                 result = WERR_BADFID;
6771                 goto done;
6772         }
6773
6774         if (!get_printer_snum(p, handle, &snum, NULL)) {
6775                 result = WERR_BADFID;
6776                 goto done;
6777         }
6778
6779         result = winreg_printer_binding_handle(tmp_ctx,
6780                                                get_session_info_system(),
6781                                                p->msg_ctx,
6782                                                &b);
6783         if (!W_ERROR_IS_OK(result)) {
6784                 goto done;
6785         }
6786
6787         result = winreg_get_printer(tmp_ctx, b,
6788                                     lp_const_servicename(snum),
6789                                     &old_printer);
6790         if (!W_ERROR_IS_OK(result)) {
6791                 result = WERR_BADFID;
6792                 goto done;
6793         }
6794
6795         /* Do sanity check on the requested changes for Samba */
6796         if (!check_printer_ok(tmp_ctx, printer, snum)) {
6797                 result = WERR_INVALID_PARAM;
6798                 goto done;
6799         }
6800
6801         /* FIXME!!! If the driver has changed we really should verify that
6802            it is installed before doing much else   --jerry */
6803
6804         /* Check calling user has permission to update printer description */
6805         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6806                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6807                 result = WERR_ACCESS_DENIED;
6808                 goto done;
6809         }
6810
6811         /* Call addprinter hook */
6812         /* Check changes to see if this is really needed */
6813
6814         if (*lp_addprinter_command(talloc_tos()) &&
6815                         (!strequal(printer->drivername, old_printer->drivername) ||
6816                          !strequal(printer->comment, old_printer->comment) ||
6817                          !strequal(printer->portname, old_printer->portname) ||
6818                          !strequal(printer->location, old_printer->location)) )
6819         {
6820                 char *raddr;
6821
6822                 raddr = tsocket_address_inet_addr_string(p->remote_address,
6823                                                          p->mem_ctx);
6824                 if (raddr == NULL) {
6825                         return WERR_NOMEM;
6826                 }
6827
6828                 /* add_printer_hook() will call reload_services() */
6829                 if (!add_printer_hook(tmp_ctx, p->session_info->security_token,
6830                                       printer, raddr,
6831                                       p->msg_ctx)) {
6832                         result = WERR_ACCESS_DENIED;
6833                         goto done;
6834                 }
6835         }
6836
6837         result = update_dsspooler(tmp_ctx,
6838                                   get_session_info_system(),
6839                                   p->msg_ctx,
6840                                   snum,
6841                                   printer,
6842                                   old_printer);
6843         if (!W_ERROR_IS_OK(result)) {
6844                 goto done;
6845         }
6846
6847         printer_mask &= ~SPOOLSS_PRINTER_INFO_SECDESC;
6848
6849         if (devmode == NULL) {
6850                 printer_mask &= ~SPOOLSS_PRINTER_INFO_DEVMODE;
6851         }
6852         result = winreg_update_printer(tmp_ctx, b,
6853                                        printer->sharename,
6854                                        printer_mask,
6855                                        printer,
6856                                        devmode,
6857                                        NULL);
6858
6859 done:
6860         talloc_free(tmp_ctx);
6861
6862         return result;
6863 }
6864
6865 /****************************************************************************
6866 ****************************************************************************/
6867 static WERROR publish_or_unpublish_printer(struct pipes_struct *p,
6868                                            struct policy_handle *handle,
6869                                            struct spoolss_SetPrinterInfo7 *info7)
6870 {
6871 #ifdef HAVE_ADS
6872         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
6873         WERROR result;
6874         int snum;
6875         struct printer_handle *Printer;
6876
6877         if ( lp_security() != SEC_ADS ) {
6878                 return WERR_UNKNOWN_LEVEL;
6879         }
6880
6881         Printer = find_printer_index_by_hnd(p, handle);
6882
6883         DEBUG(5,("publish_or_unpublish_printer, action = %d\n",info7->action));
6884
6885         if (!Printer)
6886                 return WERR_BADFID;
6887
6888         if (!get_printer_snum(p, handle, &snum, NULL))
6889                 return WERR_BADFID;
6890
6891         result = winreg_get_printer_internal(p->mem_ctx,
6892                                     get_session_info_system(),
6893                                     p->msg_ctx,
6894                                     lp_servicename(talloc_tos(), snum),
6895                                     &pinfo2);
6896         if (!W_ERROR_IS_OK(result)) {
6897                 return WERR_BADFID;
6898         }
6899
6900         nt_printer_publish(pinfo2,
6901                            get_session_info_system(),
6902                            p->msg_ctx,
6903                            pinfo2,
6904                            info7->action);
6905
6906         TALLOC_FREE(pinfo2);
6907         return WERR_OK;
6908 #else
6909         return WERR_UNKNOWN_LEVEL;
6910 #endif
6911 }
6912
6913 /********************************************************************
6914  ********************************************************************/
6915
6916 static WERROR update_printer_devmode(struct pipes_struct *p,
6917                                      struct policy_handle *handle,
6918                                      struct spoolss_DeviceMode *devmode)
6919 {
6920         int snum;
6921         struct printer_handle *Printer = find_printer_index_by_hnd(p, handle);
6922         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_DEVMODE;
6923
6924         DEBUG(8,("update_printer_devmode\n"));
6925
6926         if (!Printer) {
6927                 return WERR_BADFID;
6928         }
6929
6930         if (!get_printer_snum(p, handle, &snum, NULL)) {
6931                 return WERR_BADFID;
6932         }
6933
6934         /* Check calling user has permission to update printer description */
6935         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
6936                 DEBUG(3, ("update_printer: printer property change denied by handle\n"));
6937                 return WERR_ACCESS_DENIED;
6938         }
6939
6940         return winreg_update_printer_internal(p->mem_ctx,
6941                                      get_session_info_system(),
6942                                      p->msg_ctx,
6943                                      lp_const_servicename(snum),
6944                                      info2_mask,
6945                                      NULL,
6946                                      devmode,
6947                                      NULL);
6948 }
6949
6950
6951 /****************************************************************
6952  _spoolss_SetPrinter
6953 ****************************************************************/
6954
6955 WERROR _spoolss_SetPrinter(struct pipes_struct *p,
6956                            struct spoolss_SetPrinter *r)
6957 {
6958         WERROR result;
6959
6960         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
6961
6962         if (!Printer) {
6963                 DEBUG(2,("_spoolss_SetPrinter: Invalid handle (%s:%u:%u)\n",
6964                         OUR_HANDLE(r->in.handle)));
6965                 return WERR_BADFID;
6966         }
6967
6968         /* check the level */
6969         switch (r->in.info_ctr->level) {
6970                 case 0:
6971                         return control_printer(r->in.handle, r->in.command, p);
6972                 case 2:
6973                         result = update_printer(p, r->in.handle,
6974                                                 r->in.info_ctr,
6975                                                 r->in.devmode_ctr->devmode);
6976                         if (!W_ERROR_IS_OK(result))
6977                                 return result;
6978                         if (r->in.secdesc_ctr->sd)
6979                                 result = update_printer_sec(r->in.handle, p,
6980                                                             r->in.secdesc_ctr);
6981                         return result;
6982                 case 3:
6983                         return update_printer_sec(r->in.handle, p,
6984                                                   r->in.secdesc_ctr);
6985                 case 7:
6986                         return publish_or_unpublish_printer(p, r->in.handle,
6987                                                             r->in.info_ctr->info.info7);
6988                 case 8:
6989                         return update_printer_devmode(p, r->in.handle,
6990                                                       r->in.devmode_ctr->devmode);
6991                 default:
6992                         return WERR_UNKNOWN_LEVEL;
6993         }
6994 }
6995
6996 /****************************************************************
6997  _spoolss_FindClosePrinterNotify
6998 ****************************************************************/
6999
7000 WERROR _spoolss_FindClosePrinterNotify(struct pipes_struct *p,
7001                                        struct spoolss_FindClosePrinterNotify *r)
7002 {
7003         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
7004
7005         if (!Printer) {
7006                 DEBUG(2,("_spoolss_FindClosePrinterNotify: "
7007                         "Invalid handle (%s:%u:%u)\n", OUR_HANDLE(r->in.handle)));
7008                 return WERR_BADFID;
7009         }
7010
7011         if (Printer->notify.cli_chan != NULL &&
7012             Printer->notify.cli_chan->active_connections > 0) {
7013                 int snum = -1;
7014
7015                 if (Printer->printer_type == SPLHND_PRINTER) {
7016                         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7017                                 return WERR_BADFID;
7018                         }
7019                 }
7020
7021                 srv_spoolss_replycloseprinter(snum, Printer);
7022         }
7023
7024         Printer->notify.flags=0;
7025         Printer->notify.options=0;
7026         Printer->notify.localmachine[0]='\0';
7027         Printer->notify.printerlocal=0;
7028         TALLOC_FREE(Printer->notify.option);
7029
7030         return WERR_OK;
7031 }
7032
7033 /****************************************************************
7034  _spoolss_AddJob
7035 ****************************************************************/
7036
7037 WERROR _spoolss_AddJob(struct pipes_struct *p,
7038                        struct spoolss_AddJob *r)
7039 {
7040         if (!r->in.buffer && (r->in.offered != 0)) {
7041                 return WERR_INVALID_PARAM;
7042         }
7043
7044         /* this is what a NT server returns for AddJob. AddJob must fail on
7045          * non-local printers */
7046
7047         if (r->in.level != 1) {
7048                 return WERR_UNKNOWN_LEVEL;
7049         }
7050
7051         return WERR_INVALID_PARAM;
7052 }
7053
7054 /****************************************************************************
7055 fill_job_info1
7056 ****************************************************************************/
7057
7058 static WERROR fill_job_info1(TALLOC_CTX *mem_ctx,
7059                              struct spoolss_JobInfo1 *r,
7060                              const print_queue_struct *queue,
7061                              uint32_t jobid,
7062                              int position, int snum,
7063                              struct spoolss_PrinterInfo2 *pinfo2)
7064 {
7065         struct tm *t;
7066
7067         t = gmtime(&queue->time);
7068
7069         r->job_id               = jobid;
7070
7071         r->printer_name         = lp_servicename(mem_ctx, snum);
7072         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
7073         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
7074         W_ERROR_HAVE_NO_MEMORY(r->server_name);
7075         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
7076         W_ERROR_HAVE_NO_MEMORY(r->user_name);
7077         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
7078         W_ERROR_HAVE_NO_MEMORY(r->document_name);
7079         r->data_type            = talloc_strdup(mem_ctx, "RAW");
7080         W_ERROR_HAVE_NO_MEMORY(r->data_type);
7081         r->text_status          = talloc_strdup(mem_ctx, "");
7082         W_ERROR_HAVE_NO_MEMORY(r->text_status);
7083
7084         r->status               = nt_printj_status(queue->status);
7085         r->priority             = queue->priority;
7086         r->position             = position;
7087         r->total_pages          = queue->page_count;
7088         r->pages_printed        = 0; /* ??? */
7089
7090         init_systemtime(&r->submitted, t);
7091
7092         return WERR_OK;
7093 }
7094
7095 /****************************************************************************
7096 fill_job_info2
7097 ****************************************************************************/
7098
7099 static WERROR fill_job_info2(TALLOC_CTX *mem_ctx,
7100                              struct spoolss_JobInfo2 *r,
7101                              const print_queue_struct *queue,
7102                              uint32_t jobid,
7103                              int position, int snum,
7104                              struct spoolss_PrinterInfo2 *pinfo2,
7105                              struct spoolss_DeviceMode *devmode)
7106 {
7107         struct tm *t;
7108
7109         t = gmtime(&queue->time);
7110
7111         r->job_id               = jobid;
7112
7113         r->printer_name         = lp_servicename(mem_ctx, snum);
7114         W_ERROR_HAVE_NO_MEMORY(r->printer_name);
7115         r->server_name          = talloc_strdup(mem_ctx, pinfo2->servername);
7116         W_ERROR_HAVE_NO_MEMORY(r->server_name);
7117         r->user_name            = talloc_strdup(mem_ctx, queue->fs_user);
7118         W_ERROR_HAVE_NO_MEMORY(r->user_name);
7119         r->document_name        = talloc_strdup(mem_ctx, queue->fs_file);
7120         W_ERROR_HAVE_NO_MEMORY(r->document_name);
7121         r->notify_name          = talloc_strdup(mem_ctx, queue->fs_user);
7122         W_ERROR_HAVE_NO_MEMORY(r->notify_name);
7123         r->data_type            = talloc_strdup(mem_ctx, "RAW");
7124         W_ERROR_HAVE_NO_MEMORY(r->data_type);
7125         r->print_processor      = talloc_strdup(mem_ctx, "winprint");
7126         W_ERROR_HAVE_NO_MEMORY(r->print_processor);
7127         r->parameters           = talloc_strdup(mem_ctx, "");
7128         W_ERROR_HAVE_NO_MEMORY(r->parameters);
7129         r->driver_name          = talloc_strdup(mem_ctx, pinfo2->drivername);
7130         W_ERROR_HAVE_NO_MEMORY(r->driver_name);
7131
7132         r->devmode              = devmode;
7133
7134         r->text_status          = talloc_strdup(mem_ctx, "");
7135         W_ERROR_HAVE_NO_MEMORY(r->text_status);
7136
7137         r->secdesc              = NULL;
7138
7139         r->status               = nt_printj_status(queue->status);
7140         r->priority             = queue->priority;
7141         r->position             = position;
7142         r->start_time           = 0;
7143         r->until_time           = 0;
7144         r->total_pages          = queue->page_count;
7145         r->size                 = queue->size;
7146         init_systemtime(&r->submitted, t);
7147         r->time                 = 0;
7148         r->pages_printed        = 0; /* ??? */
7149
7150         return WERR_OK;
7151 }
7152
7153 /****************************************************************************
7154  Enumjobs at level 1.
7155 ****************************************************************************/
7156
7157 static WERROR enumjobs_level1(TALLOC_CTX *mem_ctx,
7158                               const print_queue_struct *queue,
7159                               uint32_t num_queues, int snum,
7160                               struct spoolss_PrinterInfo2 *pinfo2,
7161                               union spoolss_JobInfo **info_p,
7162                               uint32_t *count)
7163 {
7164         union spoolss_JobInfo *info;
7165         int i;
7166         WERROR result = WERR_OK;
7167         uint32_t num_filled;
7168         struct tdb_print_db *pdb;
7169
7170         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7171         if (info == NULL) {
7172                 result = WERR_NOMEM;
7173                 goto err_out;
7174         }
7175
7176         pdb = get_print_db_byname(pinfo2->sharename);
7177         if (pdb == NULL) {
7178                 result = WERR_INVALID_PARAM;
7179                 goto err_info_free;
7180         }
7181
7182         num_filled = 0;
7183         for (i = 0; i < num_queues; i++) {
7184                 uint32_t jobid = sysjob_to_jobid_pdb(pdb, queue[i].sysjob);
7185                 if (jobid == (uint32_t)-1) {
7186                         DEBUG(4, ("skipping sysjob %d\n", queue[i].sysjob));
7187                         continue;
7188                 }
7189
7190                 result = fill_job_info1(info,
7191                                         &info[num_filled].info1,
7192                                         &queue[i],
7193                                         jobid,
7194                                         i,
7195                                         snum,
7196                                         pinfo2);
7197                 if (!W_ERROR_IS_OK(result)) {
7198                         goto err_pdb_drop;
7199                 }
7200
7201                 num_filled++;
7202         }
7203
7204         release_print_db(pdb);
7205         *info_p = info;
7206         *count = num_filled;
7207
7208         return WERR_OK;
7209
7210 err_pdb_drop:
7211         release_print_db(pdb);
7212 err_info_free:
7213         TALLOC_FREE(info);
7214 err_out:
7215         *count = 0;
7216         return result;
7217 }
7218
7219 /****************************************************************************
7220  Enumjobs at level 2.
7221 ****************************************************************************/
7222
7223 static WERROR enumjobs_level2(TALLOC_CTX *mem_ctx,
7224                               const print_queue_struct *queue,
7225                               uint32_t num_queues, int snum,
7226                               struct spoolss_PrinterInfo2 *pinfo2,
7227                               union spoolss_JobInfo **info_p,
7228                               uint32_t *count)
7229 {
7230         union spoolss_JobInfo *info;
7231         int i;
7232         WERROR result = WERR_OK;
7233         uint32_t num_filled;
7234         struct tdb_print_db *pdb;
7235
7236         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7237         if (info == NULL) {
7238                 result = WERR_NOMEM;
7239                 goto err_out;
7240         }
7241
7242         pdb = get_print_db_byname(pinfo2->sharename);
7243         if (pdb == NULL) {
7244                 result = WERR_INVALID_PARAM;
7245                 goto err_info_free;
7246         }
7247
7248         num_filled = 0;
7249         for (i = 0; i< num_queues; i++) {
7250                 struct spoolss_DeviceMode *devmode;
7251                 uint32_t jobid = sysjob_to_jobid_pdb(pdb, queue[i].sysjob);
7252                 if (jobid == (uint32_t)-1) {
7253                         DEBUG(4, ("skipping sysjob %d\n", queue[i].sysjob));
7254                         continue;
7255                 }
7256
7257                 result = spoolss_create_default_devmode(info,
7258                                                         pinfo2->printername,
7259                                                         &devmode);
7260                 if (!W_ERROR_IS_OK(result)) {
7261                         DEBUG(3, ("Can't proceed w/o a devmode!"));
7262                         goto err_pdb_drop;
7263                 }
7264
7265                 result = fill_job_info2(info,
7266                                         &info[num_filled].info2,
7267                                         &queue[i],
7268                                         jobid,
7269                                         i,
7270                                         snum,
7271                                         pinfo2,
7272                                         devmode);
7273                 if (!W_ERROR_IS_OK(result)) {
7274                         goto err_pdb_drop;
7275                 }
7276                 num_filled++;
7277         }
7278
7279         release_print_db(pdb);
7280         *info_p = info;
7281         *count = num_filled;
7282
7283         return WERR_OK;
7284
7285 err_pdb_drop:
7286         release_print_db(pdb);
7287 err_info_free:
7288         TALLOC_FREE(info);
7289 err_out:
7290         *count = 0;
7291         return result;
7292 }
7293
7294 /****************************************************************************
7295  Enumjobs at level 3.
7296 ****************************************************************************/
7297
7298 static WERROR enumjobs_level3(TALLOC_CTX *mem_ctx,
7299                               const print_queue_struct *queue,
7300                               uint32_t num_queues, int snum,
7301                               struct spoolss_PrinterInfo2 *pinfo2,
7302                               union spoolss_JobInfo **info_p,
7303                               uint32_t *count)
7304 {
7305         union spoolss_JobInfo *info;
7306         int i;
7307         WERROR result = WERR_OK;
7308         uint32_t num_filled;
7309         struct tdb_print_db *pdb;
7310
7311         info = talloc_array(mem_ctx, union spoolss_JobInfo, num_queues);
7312         if (info == NULL) {
7313                 result = WERR_NOMEM;
7314                 goto err_out;
7315         }
7316
7317         pdb = get_print_db_byname(pinfo2->sharename);
7318         if (pdb == NULL) {
7319                 result = WERR_INVALID_PARAM;
7320                 goto err_info_free;
7321         }
7322
7323         num_filled = 0;
7324         for (i = 0; i < num_queues; i++) {
7325                 uint32_t jobid = sysjob_to_jobid_pdb(pdb, queue[i].sysjob);
7326                 if (jobid == (uint32_t)-1) {
7327                         DEBUG(4, ("skipping sysjob %d\n", queue[i].sysjob));
7328                         continue;
7329                 }
7330
7331                 info[num_filled].info3.job_id = jobid;
7332                 /* next_job_id is overwritten on next iteration */
7333                 info[num_filled].info3.next_job_id = 0;
7334                 info[num_filled].info3.reserved = 0;
7335
7336                 if (num_filled > 0) {
7337                         info[num_filled - 1].info3.next_job_id = jobid;
7338                 }
7339                 num_filled++;
7340         }
7341
7342         release_print_db(pdb);
7343         *info_p = info;
7344         *count = num_filled;
7345
7346         return WERR_OK;
7347
7348 err_info_free:
7349         TALLOC_FREE(info);
7350 err_out:
7351         *count = 0;
7352         return result;
7353 }
7354
7355 /****************************************************************
7356  _spoolss_EnumJobs
7357 ****************************************************************/
7358
7359 WERROR _spoolss_EnumJobs(struct pipes_struct *p,
7360                          struct spoolss_EnumJobs *r)
7361 {
7362         WERROR result;
7363         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
7364         int snum;
7365         print_status_struct prt_status;
7366         print_queue_struct *queue = NULL;
7367         uint32_t count;
7368
7369         /* that's an [in out] buffer */
7370
7371         if (!r->in.buffer && (r->in.offered != 0)) {
7372                 return WERR_INVALID_PARAM;
7373         }
7374
7375         if ((r->in.level != 1) && (r->in.level != 2) && (r->in.level != 3)) {
7376                 DEBUG(4, ("EnumJobs level %d not supported\n", r->in.level));
7377                 return WERR_UNKNOWN_LEVEL;
7378         }
7379
7380         DEBUG(4,("_spoolss_EnumJobs\n"));
7381
7382         *r->out.needed = 0;
7383         *r->out.count = 0;
7384         *r->out.info = NULL;
7385
7386         /* lookup the printer snum and tdb entry */
7387
7388         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7389                 return WERR_BADFID;
7390         }
7391
7392         result = winreg_get_printer_internal(p->mem_ctx,
7393                                     get_session_info_system(),
7394                                     p->msg_ctx,
7395                                     lp_const_servicename(snum),
7396                                     &pinfo2);
7397         if (!W_ERROR_IS_OK(result)) {
7398                 return result;
7399         }
7400
7401         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
7402         DEBUGADD(4,("count:[%d], status:[%d], [%s]\n",
7403                 count, prt_status.status, prt_status.message));
7404
7405         if (count == 0) {
7406                 SAFE_FREE(queue);
7407                 TALLOC_FREE(pinfo2);
7408                 return WERR_OK;
7409         }
7410
7411         switch (r->in.level) {
7412         case 1:
7413                 result = enumjobs_level1(p->mem_ctx, queue, count, snum,
7414                                          pinfo2, r->out.info, r->out.count);
7415                 break;
7416         case 2:
7417                 result = enumjobs_level2(p->mem_ctx, queue, count, snum,
7418                                          pinfo2, r->out.info, r->out.count);
7419                 break;
7420         case 3:
7421                 result = enumjobs_level3(p->mem_ctx, queue, count, snum,
7422                                          pinfo2, r->out.info, r->out.count);
7423                 break;
7424         default:
7425                 SMB_ASSERT(false);      /* level checked on entry */
7426                 break;
7427         }
7428
7429         SAFE_FREE(queue);
7430         TALLOC_FREE(pinfo2);
7431
7432         if (!W_ERROR_IS_OK(result)) {
7433                 return result;
7434         }
7435
7436         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7437                                                      spoolss_EnumJobs,
7438                                                      *r->out.info, r->in.level,
7439                                                      *r->out.count);
7440         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7441         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7442
7443         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7444 }
7445
7446 /****************************************************************
7447  _spoolss_ScheduleJob
7448 ****************************************************************/
7449
7450 WERROR _spoolss_ScheduleJob(struct pipes_struct *p,
7451                             struct spoolss_ScheduleJob *r)
7452 {
7453         return WERR_OK;
7454 }
7455
7456 /****************************************************************
7457 ****************************************************************/
7458
7459 static WERROR spoolss_setjob_1(TALLOC_CTX *mem_ctx,
7460                                struct messaging_context *msg_ctx,
7461                                const char *printer_name,
7462                                uint32_t job_id,
7463                                struct spoolss_SetJobInfo1 *r)
7464 {
7465         char *old_doc_name;
7466
7467         if (!print_job_get_name(mem_ctx, printer_name, job_id, &old_doc_name)) {
7468                 return WERR_BADFID;
7469         }
7470
7471         if (strequal(old_doc_name, r->document_name)) {
7472                 return WERR_OK;
7473         }
7474
7475         if (!print_job_set_name(server_event_context(), msg_ctx,
7476                                 printer_name, job_id, r->document_name)) {
7477                 return WERR_BADFID;
7478         }
7479
7480         return WERR_OK;
7481 }
7482
7483 /****************************************************************
7484  _spoolss_SetJob
7485 ****************************************************************/
7486
7487 WERROR _spoolss_SetJob(struct pipes_struct *p,
7488                        struct spoolss_SetJob *r)
7489 {
7490         const struct auth_session_info *session_info = p->session_info;
7491         int snum;
7492         WERROR errcode = WERR_BADFUNC;
7493
7494         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
7495                 return WERR_BADFID;
7496         }
7497
7498         if (!print_job_exists(lp_const_servicename(snum), r->in.job_id)) {
7499                 return WERR_INVALID_PRINTER_NAME;
7500         }
7501
7502         switch (r->in.command) {
7503         case SPOOLSS_JOB_CONTROL_CANCEL:
7504         case SPOOLSS_JOB_CONTROL_DELETE:
7505                 errcode = print_job_delete(session_info, p->msg_ctx,
7506                                            snum, r->in.job_id);
7507                 if (W_ERROR_EQUAL(errcode, WERR_PRINTER_HAS_JOBS_QUEUED)) {
7508                         errcode = WERR_OK;
7509                 }
7510                 break;
7511         case SPOOLSS_JOB_CONTROL_PAUSE:
7512                 errcode = print_job_pause(session_info, p->msg_ctx,
7513                                           snum, r->in.job_id);
7514                 break;
7515         case SPOOLSS_JOB_CONTROL_RESTART:
7516         case SPOOLSS_JOB_CONTROL_RESUME:
7517                 errcode = print_job_resume(session_info, p->msg_ctx,
7518                                            snum, r->in.job_id);
7519                 break;
7520         case 0:
7521                 errcode = WERR_OK;
7522                 break;
7523         default:
7524                 return WERR_UNKNOWN_LEVEL;
7525         }
7526
7527         if (!W_ERROR_IS_OK(errcode)) {
7528                 return errcode;
7529         }
7530
7531         if (r->in.ctr == NULL) {
7532                 return errcode;
7533         }
7534
7535         switch (r->in.ctr->level) {
7536         case 1:
7537                 errcode = spoolss_setjob_1(p->mem_ctx, p->msg_ctx,
7538                                            lp_const_servicename(snum),
7539                                            r->in.job_id,
7540                                            r->in.ctr->info.info1);
7541                 break;
7542         case 2:
7543         case 3:
7544         case 4:
7545         default:
7546                 return WERR_UNKNOWN_LEVEL;
7547         }
7548
7549         return errcode;
7550 }
7551
7552 /****************************************************************************
7553  Enumerates all printer drivers by level and architecture.
7554 ****************************************************************************/
7555
7556 static WERROR enumprinterdrivers_level_by_architecture(TALLOC_CTX *mem_ctx,
7557                                                        const struct auth_session_info *session_info,
7558                                                        struct messaging_context *msg_ctx,
7559                                                        const char *servername,
7560                                                        const char *architecture,
7561                                                        uint32_t level,
7562                                                        union spoolss_DriverInfo **info_p,
7563                                                        uint32_t *count_p)
7564 {
7565         int i;
7566         uint32_t version;
7567         struct spoolss_DriverInfo8 *driver;
7568         union spoolss_DriverInfo *info = NULL;
7569         uint32_t count = 0;
7570         WERROR result = WERR_OK;
7571         uint32_t num_drivers;
7572         const char **drivers;
7573         struct dcerpc_binding_handle *b;
7574         TALLOC_CTX *tmp_ctx = NULL;
7575
7576         *count_p = 0;
7577         *info_p = NULL;
7578
7579         tmp_ctx = talloc_new(mem_ctx);
7580         if (!tmp_ctx) {
7581                 return WERR_NOMEM;
7582         }
7583
7584         result = winreg_printer_binding_handle(tmp_ctx,
7585                                                session_info,
7586                                                msg_ctx,
7587                                                &b);
7588         if (!W_ERROR_IS_OK(result)) {
7589                 goto out;
7590         }
7591
7592         for (version=0; version<DRIVER_MAX_VERSION; version++) {
7593                 result = winreg_get_driver_list(tmp_ctx, b,
7594                                                 architecture, version,
7595                                                 &num_drivers, &drivers);
7596                 if (!W_ERROR_IS_OK(result)) {
7597                         goto out;
7598                 }
7599                 DEBUG(4, ("we have:[%d] drivers in environment"
7600                           " [%s] and version [%d]\n",
7601                           num_drivers, architecture, version));
7602
7603                 if (num_drivers != 0) {
7604                         info = talloc_realloc(tmp_ctx, info,
7605                                                     union spoolss_DriverInfo,
7606                                                     count + num_drivers);
7607                         if (!info) {
7608                                 DEBUG(0,("enumprinterdrivers_level_by_architecture: "
7609                                         "failed to enlarge driver info buffer!\n"));
7610                                 result = WERR_NOMEM;
7611                                 goto out;
7612                         }
7613                 }
7614
7615                 for (i = 0; i < num_drivers; i++) {
7616                         DEBUG(5, ("\tdriver: [%s]\n", drivers[i]));
7617
7618                         result = winreg_get_driver(tmp_ctx, b,
7619                                                    architecture, drivers[i],
7620                                                    version, &driver);
7621                         if (!W_ERROR_IS_OK(result)) {
7622                                 goto out;
7623                         }
7624
7625                         switch (level) {
7626                         case 1:
7627                                 result = fill_printer_driver_info1(info, &info[count+i].info1,
7628                                                                    driver, servername);
7629                                 break;
7630                         case 2:
7631                                 result = fill_printer_driver_info2(info, &info[count+i].info2,
7632                                                                    driver, servername);
7633                                 break;
7634                         case 3:
7635                                 result = fill_printer_driver_info3(info, &info[count+i].info3,
7636                                                                    driver, servername);
7637                                 break;
7638                         case 4:
7639                                 result = fill_printer_driver_info4(info, &info[count+i].info4,
7640                                                                    driver, servername);
7641                                 break;
7642                         case 5:
7643                                 result = fill_printer_driver_info5(info, &info[count+i].info5,
7644                                                                    driver, servername);
7645                                 break;
7646                         case 6:
7647                                 result = fill_printer_driver_info6(info, &info[count+i].info6,
7648                                                                    driver, servername);
7649                                 break;
7650                         case 8:
7651                                 result = fill_printer_driver_info8(info, &info[count+i].info8,
7652                                                                    driver, servername);
7653                                 break;
7654                         default:
7655                                 result = WERR_UNKNOWN_LEVEL;
7656                                 break;
7657                         }
7658
7659                         TALLOC_FREE(driver);
7660
7661                         if (!W_ERROR_IS_OK(result)) {
7662                                 goto out;
7663                         }
7664                 }
7665
7666                 count += num_drivers;
7667                 TALLOC_FREE(drivers);
7668         }
7669
7670 out:
7671         if (W_ERROR_IS_OK(result)) {
7672                 *info_p = talloc_move(mem_ctx, &info);
7673                 *count_p = count;
7674         }
7675
7676         talloc_free(tmp_ctx);
7677         return result;
7678 }
7679
7680 /****************************************************************************
7681  Enumerates all printer drivers by level.
7682 ****************************************************************************/
7683
7684 static WERROR enumprinterdrivers_level(TALLOC_CTX *mem_ctx,
7685                                        const struct auth_session_info *session_info,
7686                                        struct messaging_context *msg_ctx,
7687                                        const char *servername,
7688                                        const char *architecture,
7689                                        uint32_t level,
7690                                        union spoolss_DriverInfo **info_p,
7691                                        uint32_t *count_p)
7692 {
7693         uint32_t a,i;
7694         WERROR result = WERR_OK;
7695
7696         if (strequal(architecture, SPOOLSS_ARCHITECTURE_ALL)) {
7697
7698                 for (a=0; archi_table[a].long_archi != NULL; a++) {
7699
7700                         union spoolss_DriverInfo *info = NULL;
7701                         uint32_t count = 0;
7702
7703                         result = enumprinterdrivers_level_by_architecture(mem_ctx,
7704                                                                           session_info,
7705                                                                           msg_ctx,
7706                                                                           servername,
7707                                                                           archi_table[a].long_archi,
7708                                                                           level,
7709                                                                           &info,
7710                                                                           &count);
7711                         if (!W_ERROR_IS_OK(result)) {
7712                                 continue;
7713                         }
7714
7715                         for (i=0; i < count; i++) {
7716                                 ADD_TO_ARRAY(mem_ctx, union spoolss_DriverInfo,
7717                                              info[i], info_p, count_p);
7718                         }
7719                 }
7720
7721                 return result;
7722         }
7723
7724         return enumprinterdrivers_level_by_architecture(mem_ctx,
7725                                                         session_info,
7726                                                         msg_ctx,
7727                                                         servername,
7728                                                         architecture,
7729                                                         level,
7730                                                         info_p,
7731                                                         count_p);
7732 }
7733
7734 /****************************************************************
7735  _spoolss_EnumPrinterDrivers
7736 ****************************************************************/
7737
7738 WERROR _spoolss_EnumPrinterDrivers(struct pipes_struct *p,
7739                                    struct spoolss_EnumPrinterDrivers *r)
7740 {
7741         const char *cservername;
7742         WERROR result;
7743
7744         /* that's an [in out] buffer */
7745
7746         if (!r->in.buffer && (r->in.offered != 0)) {
7747                 return WERR_INVALID_PARAM;
7748         }
7749
7750         DEBUG(4,("_spoolss_EnumPrinterDrivers\n"));
7751
7752         *r->out.needed = 0;
7753         *r->out.count = 0;
7754         *r->out.info = NULL;
7755
7756         cservername = canon_servername(r->in.server);
7757
7758         if (!is_myname_or_ipaddr(cservername)) {
7759                 return WERR_UNKNOWN_PRINTER_DRIVER;
7760         }
7761
7762         result = enumprinterdrivers_level(p->mem_ctx,
7763                                           get_session_info_system(),
7764                                           p->msg_ctx,
7765                                           cservername,
7766                                           r->in.environment,
7767                                           r->in.level,
7768                                           r->out.info,
7769                                           r->out.count);
7770         if (!W_ERROR_IS_OK(result)) {
7771                 return result;
7772         }
7773
7774         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7775                                                      spoolss_EnumPrinterDrivers,
7776                                                      *r->out.info, r->in.level,
7777                                                      *r->out.count);
7778         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7779         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7780
7781         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7782 }
7783
7784 /****************************************************************
7785  _spoolss_EnumForms
7786 ****************************************************************/
7787
7788 WERROR _spoolss_EnumForms(struct pipes_struct *p,
7789                           struct spoolss_EnumForms *r)
7790 {
7791         WERROR result;
7792
7793         *r->out.count = 0;
7794         *r->out.needed = 0;
7795         *r->out.info = NULL;
7796
7797         /* that's an [in out] buffer */
7798
7799         if (!r->in.buffer && (r->in.offered != 0) ) {
7800                 return WERR_INVALID_PARAM;
7801         }
7802
7803         DEBUG(4,("_spoolss_EnumForms\n"));
7804         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7805         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7806
7807         switch (r->in.level) {
7808         case 1:
7809                 result = winreg_printer_enumforms1_internal(p->mem_ctx,
7810                                                    get_session_info_system(),
7811                                                    p->msg_ctx,
7812                                                    r->out.count,
7813                                                    r->out.info);
7814                 break;
7815         default:
7816                 result = WERR_UNKNOWN_LEVEL;
7817                 break;
7818         }
7819
7820         if (!W_ERROR_IS_OK(result)) {
7821                 return result;
7822         }
7823
7824         if (*r->out.count == 0) {
7825                 return WERR_NO_MORE_ITEMS;
7826         }
7827
7828         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
7829                                                      spoolss_EnumForms,
7830                                                      *r->out.info, r->in.level,
7831                                                      *r->out.count);
7832         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
7833         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
7834
7835         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7836 }
7837
7838 /****************************************************************
7839  _spoolss_GetForm
7840 ****************************************************************/
7841
7842 WERROR _spoolss_GetForm(struct pipes_struct *p,
7843                         struct spoolss_GetForm *r)
7844 {
7845         WERROR result;
7846
7847         /* that's an [in out] buffer */
7848
7849         if (!r->in.buffer && (r->in.offered != 0)) {
7850                 return WERR_INVALID_PARAM;
7851         }
7852
7853         DEBUG(4,("_spoolss_GetForm\n"));
7854         DEBUGADD(5,("Offered buffer size [%d]\n", r->in.offered));
7855         DEBUGADD(5,("Info level [%d]\n",          r->in.level));
7856
7857         switch (r->in.level) {
7858         case 1:
7859                 result = winreg_printer_getform1_internal(p->mem_ctx,
7860                                                  get_session_info_system(),
7861                                                  p->msg_ctx,
7862                                                  r->in.form_name,
7863                                                  &r->out.info->info1);
7864                 break;
7865         default:
7866                 result = WERR_UNKNOWN_LEVEL;
7867                 break;
7868         }
7869
7870         if (!W_ERROR_IS_OK(result)) {
7871                 TALLOC_FREE(r->out.info);
7872                 return result;
7873         }
7874
7875         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_FormInfo,
7876                                                r->out.info, r->in.level);
7877         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
7878
7879         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
7880 }
7881
7882 /****************************************************************************
7883 ****************************************************************************/
7884
7885 static WERROR fill_port_1(TALLOC_CTX *mem_ctx,
7886                           struct spoolss_PortInfo1 *r,
7887                           const char *name)
7888 {
7889         r->port_name = talloc_strdup(mem_ctx, name);
7890         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7891
7892         return WERR_OK;
7893 }
7894
7895 /****************************************************************************
7896  TODO: This probably needs distinguish between TCP/IP and Local ports
7897  somehow.
7898 ****************************************************************************/
7899
7900 static WERROR fill_port_2(TALLOC_CTX *mem_ctx,
7901                           struct spoolss_PortInfo2 *r,
7902                           const char *name)
7903 {
7904         r->port_name = talloc_strdup(mem_ctx, name);
7905         W_ERROR_HAVE_NO_MEMORY(r->port_name);
7906
7907         r->monitor_name = talloc_strdup(mem_ctx, "Local Monitor");
7908         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
7909
7910         r->description = talloc_strdup(mem_ctx, SPL_LOCAL_PORT);
7911         W_ERROR_HAVE_NO_MEMORY(r->description);
7912
7913         r->port_type = SPOOLSS_PORT_TYPE_WRITE;
7914         r->reserved = 0;
7915
7916         return WERR_OK;
7917 }
7918
7919
7920 /****************************************************************************
7921  wrapper around the enumer ports command
7922 ****************************************************************************/
7923
7924 static WERROR enumports_hook(TALLOC_CTX *ctx, int *count, char ***lines)
7925 {
7926         char *cmd = lp_enumports_command(talloc_tos());
7927         char **qlines = NULL;
7928         char *command = NULL;
7929         int numlines;
7930         int ret;
7931         int fd;
7932
7933         *count = 0;
7934         *lines = NULL;
7935
7936         /* if no hook then just fill in the default port */
7937
7938         if ( !*cmd ) {
7939                 if (!(qlines = talloc_array( NULL, char*, 2 ))) {
7940                         return WERR_NOMEM;
7941                 }
7942                 if (!(qlines[0] = talloc_strdup(qlines, SAMBA_PRINTER_PORT_NAME ))) {
7943                         TALLOC_FREE(qlines);
7944                         return WERR_NOMEM;
7945                 }
7946                 qlines[1] = NULL;
7947                 numlines = 1;
7948         }
7949         else {
7950                 /* we have a valid enumport command */
7951
7952                 command = talloc_asprintf(ctx, "%s \"%d\"", cmd, 1);
7953                 if (!command) {
7954                         return WERR_NOMEM;
7955                 }
7956
7957                 DEBUG(10,("Running [%s]\n", command));
7958                 ret = smbrun(command, &fd);
7959                 DEBUG(10,("Returned [%d]\n", ret));
7960                 TALLOC_FREE(command);
7961                 if (ret != 0) {
7962                         if (fd != -1) {
7963                                 close(fd);
7964                         }
7965                         return WERR_ACCESS_DENIED;
7966                 }
7967
7968                 numlines = 0;
7969                 qlines = fd_lines_load(fd, &numlines, 0, NULL);
7970                 DEBUGADD(10,("Lines returned = [%d]\n", numlines));
7971                 close(fd);
7972         }
7973
7974         *count = numlines;
7975         *lines = qlines;
7976
7977         return WERR_OK;
7978 }
7979
7980 /****************************************************************************
7981  enumports level 1.
7982 ****************************************************************************/
7983
7984 static WERROR enumports_level_1(TALLOC_CTX *mem_ctx,
7985                                 union spoolss_PortInfo **info_p,
7986                                 uint32_t *count)
7987 {
7988         union spoolss_PortInfo *info = NULL;
7989         int i=0;
7990         WERROR result = WERR_OK;
7991         char **qlines = NULL;
7992         int numlines = 0;
7993
7994         result = enumports_hook(talloc_tos(), &numlines, &qlines );
7995         if (!W_ERROR_IS_OK(result)) {
7996                 goto out;
7997         }
7998
7999         if (numlines) {
8000                 info = talloc_array(mem_ctx, union spoolss_PortInfo, numlines);
8001                 if (!info) {
8002                         DEBUG(10,("Returning WERR_NOMEM\n"));
8003                         result = WERR_NOMEM;
8004                         goto out;
8005                 }
8006
8007                 for (i=0; i<numlines; i++) {
8008                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
8009                         result = fill_port_1(info, &info[i].info1, qlines[i]);
8010                         if (!W_ERROR_IS_OK(result)) {
8011                                 goto out;
8012                         }
8013                 }
8014         }
8015         TALLOC_FREE(qlines);
8016
8017 out:
8018         if (!W_ERROR_IS_OK(result)) {
8019                 TALLOC_FREE(info);
8020                 TALLOC_FREE(qlines);
8021                 *count = 0;
8022                 *info_p = NULL;
8023                 return result;
8024         }
8025
8026         *info_p = info;
8027         *count = numlines;
8028
8029         return WERR_OK;
8030 }
8031
8032 /****************************************************************************
8033  enumports level 2.
8034 ****************************************************************************/
8035
8036 static WERROR enumports_level_2(TALLOC_CTX *mem_ctx,
8037                                 union spoolss_PortInfo **info_p,
8038                                 uint32_t *count)
8039 {
8040         union spoolss_PortInfo *info = NULL;
8041         int i=0;
8042         WERROR result = WERR_OK;
8043         char **qlines = NULL;
8044         int numlines = 0;
8045
8046         result = enumports_hook(talloc_tos(), &numlines, &qlines );
8047         if (!W_ERROR_IS_OK(result)) {
8048                 goto out;
8049         }
8050
8051         if (numlines) {
8052                 info = talloc_array(mem_ctx, union spoolss_PortInfo, numlines);
8053                 if (!info) {
8054                         DEBUG(10,("Returning WERR_NOMEM\n"));
8055                         result = WERR_NOMEM;
8056                         goto out;
8057                 }
8058
8059                 for (i=0; i<numlines; i++) {
8060                         DEBUG(6,("Filling port number [%d] with port [%s]\n", i, qlines[i]));
8061                         result = fill_port_2(info, &info[i].info2, qlines[i]);
8062                         if (!W_ERROR_IS_OK(result)) {
8063                                 goto out;
8064                         }
8065                 }
8066         }
8067         TALLOC_FREE(qlines);
8068
8069 out:
8070         if (!W_ERROR_IS_OK(result)) {
8071                 TALLOC_FREE(info);
8072                 TALLOC_FREE(qlines);
8073                 *count = 0;
8074                 *info_p = NULL;
8075                 return result;
8076         }
8077
8078         *info_p = info;
8079         *count = numlines;
8080
8081         return WERR_OK;
8082 }
8083
8084 /****************************************************************
8085  _spoolss_EnumPorts
8086 ****************************************************************/
8087
8088 WERROR _spoolss_EnumPorts(struct pipes_struct *p,
8089                           struct spoolss_EnumPorts *r)
8090 {
8091         WERROR result;
8092
8093         /* that's an [in out] buffer */
8094
8095         if (!r->in.buffer && (r->in.offered != 0)) {
8096                 return WERR_INVALID_PARAM;
8097         }
8098
8099         DEBUG(4,("_spoolss_EnumPorts\n"));
8100
8101         *r->out.count = 0;
8102         *r->out.needed = 0;
8103         *r->out.info = NULL;
8104
8105         switch (r->in.level) {
8106         case 1:
8107                 result = enumports_level_1(p->mem_ctx, r->out.info,
8108                                            r->out.count);
8109                 break;
8110         case 2:
8111                 result = enumports_level_2(p->mem_ctx, r->out.info,
8112                                            r->out.count);
8113                 break;
8114         default:
8115                 return WERR_UNKNOWN_LEVEL;
8116         }
8117
8118         if (!W_ERROR_IS_OK(result)) {
8119                 return result;
8120         }
8121
8122         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
8123                                                      spoolss_EnumPorts,
8124                                                      *r->out.info, r->in.level,
8125                                                      *r->out.count);
8126         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
8127         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
8128
8129         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8130 }
8131
8132 /****************************************************************************
8133 ****************************************************************************/
8134
8135 static WERROR spoolss_addprinterex_level_2(struct pipes_struct *p,
8136                                            const char *server,
8137                                            struct spoolss_SetPrinterInfoCtr *info_ctr,
8138                                            struct spoolss_DeviceMode *devmode,
8139                                            struct security_descriptor *secdesc,
8140                                            struct spoolss_UserLevelCtr *user_ctr,
8141                                            struct policy_handle *handle)
8142 {
8143         struct spoolss_SetPrinterInfo2 *info2 = info_ctr->info.info2;
8144         uint32_t info2_mask = SPOOLSS_PRINTER_INFO_ALL;
8145         int     snum;
8146         WERROR err = WERR_OK;
8147
8148         /* samba does not have a concept of local, non-shared printers yet, so
8149          * make sure we always setup sharename - gd */
8150         if ((info2->sharename == NULL || info2->sharename[0] == '\0') &&
8151             (info2->printername != NULL && info2->printername[0] != '\0')) {
8152                 DEBUG(5, ("spoolss_addprinterex_level_2: "
8153                         "no sharename has been set, setting printername %s as sharename\n",
8154                         info2->printername));
8155                 info2->sharename = info2->printername;
8156         }
8157
8158         /* check to see if the printer already exists */
8159         if ((snum = print_queue_snum(info2->sharename)) != -1) {
8160                 DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
8161                         info2->sharename));
8162                 return WERR_PRINTER_ALREADY_EXISTS;
8163         }
8164
8165         if (!lp_force_printername(GLOBAL_SECTION_SNUM)) {
8166                 if ((snum = print_queue_snum(info2->printername)) != -1) {
8167                         DEBUG(5, ("spoolss_addprinterex_level_2: Attempted to add a printer named [%s] when one already existed!\n",
8168                                 info2->printername));
8169                         return WERR_PRINTER_ALREADY_EXISTS;
8170                 }
8171         }
8172
8173         /* validate printer info struct */
8174         if (!info2->printername || strlen(info2->printername) == 0) {
8175                 return WERR_INVALID_PRINTER_NAME;
8176         }
8177         if (!info2->portname || strlen(info2->portname) == 0) {
8178                 return WERR_UNKNOWN_PORT;
8179         }
8180         if (!info2->drivername || strlen(info2->drivername) == 0) {
8181                 return WERR_UNKNOWN_PRINTER_DRIVER;
8182         }
8183         if (!info2->printprocessor || strlen(info2->printprocessor) == 0) {
8184                 return WERR_UNKNOWN_PRINTPROCESSOR;
8185         }
8186
8187         /* FIXME!!!  smbd should check to see if the driver is installed before
8188            trying to add a printer like this  --jerry */
8189
8190         if (*lp_addprinter_command(talloc_tos()) ) {
8191                 char *raddr;
8192
8193                 raddr = tsocket_address_inet_addr_string(p->remote_address,
8194                                                          p->mem_ctx);
8195                 if (raddr == NULL) {
8196                         return WERR_NOMEM;
8197                 }
8198
8199                 if ( !add_printer_hook(p->mem_ctx, p->session_info->security_token,
8200                                        info2, raddr,
8201                                        p->msg_ctx) ) {
8202                         return WERR_ACCESS_DENIED;
8203                 }
8204         } else {
8205                 DEBUG(0,("spoolss_addprinterex_level_2: add printer for printer %s called and no "
8206                         "smb.conf parameter \"addprinter command\" is defined. This "
8207                         "parameter must exist for this call to succeed\n",
8208                         info2->sharename ));
8209         }
8210
8211         if ((snum = print_queue_snum(info2->sharename)) == -1) {
8212                 return WERR_ACCESS_DENIED;
8213         }
8214
8215         /* you must be a printer admin to add a new printer */
8216         if (!W_ERROR_IS_OK(print_access_check(p->session_info,
8217                                               p->msg_ctx,
8218                                               snum,
8219                                               PRINTER_ACCESS_ADMINISTER))) {
8220                 return WERR_ACCESS_DENIED;
8221         }
8222
8223         /*
8224          * Do sanity check on the requested changes for Samba.
8225          */
8226
8227         if (!check_printer_ok(p->mem_ctx, info2, snum)) {
8228                 return WERR_INVALID_PARAM;
8229         }
8230
8231         if (devmode == NULL) {
8232                 info2_mask = ~SPOOLSS_PRINTER_INFO_DEVMODE;
8233         }
8234
8235         err = update_dsspooler(p->mem_ctx,
8236                                get_session_info_system(),
8237                                p->msg_ctx,
8238                                0,
8239                                info2,
8240                                NULL);
8241         if (!W_ERROR_IS_OK(err)) {
8242                 return err;
8243         }
8244
8245         err = winreg_update_printer_internal(p->mem_ctx,
8246                                     get_session_info_system(),
8247                                     p->msg_ctx,
8248                                     info2->sharename,
8249                                     info2_mask,
8250                                     info2,
8251                                     devmode,
8252                                     secdesc);
8253         if (!W_ERROR_IS_OK(err)) {
8254                 return err;
8255         }
8256
8257         err = open_printer_hnd(p, handle, info2->printername, PRINTER_ACCESS_ADMINISTER);
8258         if (!W_ERROR_IS_OK(err)) {
8259                 /* Handle open failed - remove addition. */
8260                 ZERO_STRUCTP(handle);
8261                 return err;
8262         }
8263
8264         return WERR_OK;
8265 }
8266
8267 /****************************************************************
8268  _spoolss_AddPrinterEx
8269 ****************************************************************/
8270
8271 WERROR _spoolss_AddPrinterEx(struct pipes_struct *p,
8272                              struct spoolss_AddPrinterEx *r)
8273 {
8274         switch (r->in.info_ctr->level) {
8275         case 1:
8276                 /* we don't handle yet */
8277                 /* but I know what to do ... */
8278                 return WERR_UNKNOWN_LEVEL;
8279         case 2:
8280                 return spoolss_addprinterex_level_2(p, r->in.server,
8281                                                     r->in.info_ctr,
8282                                                     r->in.devmode_ctr->devmode,
8283                                                     r->in.secdesc_ctr->sd,
8284                                                     r->in.userlevel_ctr,
8285                                                     r->out.handle);
8286         default:
8287                 return WERR_UNKNOWN_LEVEL;
8288         }
8289 }
8290
8291 /****************************************************************
8292  _spoolss_AddPrinter
8293 ****************************************************************/
8294
8295 WERROR _spoolss_AddPrinter(struct pipes_struct *p,
8296                            struct spoolss_AddPrinter *r)
8297 {
8298         struct spoolss_AddPrinterEx a;
8299         struct spoolss_UserLevelCtr userlevel_ctr;
8300
8301         ZERO_STRUCT(userlevel_ctr);
8302
8303         userlevel_ctr.level = 1;
8304
8305         a.in.server             = r->in.server;
8306         a.in.info_ctr           = r->in.info_ctr;
8307         a.in.devmode_ctr        = r->in.devmode_ctr;
8308         a.in.secdesc_ctr        = r->in.secdesc_ctr;
8309         a.in.userlevel_ctr      = &userlevel_ctr;
8310         a.out.handle            = r->out.handle;
8311
8312         return _spoolss_AddPrinterEx(p, &a);
8313 }
8314
8315 /****************************************************************
8316  _spoolss_AddPrinterDriverEx
8317 ****************************************************************/
8318
8319 WERROR _spoolss_AddPrinterDriverEx(struct pipes_struct *p,
8320                                    struct spoolss_AddPrinterDriverEx *r)
8321 {
8322         WERROR err = WERR_OK;
8323         const char *driver_name = NULL;
8324         uint32_t version;
8325         const char *fn;
8326
8327         switch (p->opnum) {
8328                 case NDR_SPOOLSS_ADDPRINTERDRIVER:
8329                         fn = "_spoolss_AddPrinterDriver";
8330                         break;
8331                 case NDR_SPOOLSS_ADDPRINTERDRIVEREX:
8332                         fn = "_spoolss_AddPrinterDriverEx";
8333                         break;
8334                 default:
8335                         return WERR_INVALID_PARAM;
8336         }
8337
8338         /*
8339          * we only support the semantics of AddPrinterDriver()
8340          * i.e. only copy files that are newer than existing ones
8341          */
8342
8343         if (r->in.flags == 0) {
8344                 return WERR_INVALID_PARAM;
8345         }
8346
8347         if (r->in.flags != APD_COPY_NEW_FILES) {
8348                 return WERR_ACCESS_DENIED;
8349         }
8350
8351         /* FIXME */
8352         if (r->in.info_ctr->level != 3 && r->in.info_ctr->level != 6) {
8353                 /* Clever hack from Martin Zielinski <mz@seh.de>
8354                  * to allow downgrade from level 8 (Vista).
8355                  */
8356                 DEBUG(0,("%s: level %d not yet implemented\n", fn,
8357                         r->in.info_ctr->level));
8358                 return WERR_UNKNOWN_LEVEL;
8359         }
8360
8361         DEBUG(5,("Cleaning driver's information\n"));
8362         err = clean_up_driver_struct(p->mem_ctx, p->session_info, r->in.info_ctr);
8363         if (!W_ERROR_IS_OK(err))
8364                 goto done;
8365
8366         DEBUG(5,("Moving driver to final destination\n"));
8367         err = move_driver_to_download_area(p->session_info, r->in.info_ctr);
8368         if (!W_ERROR_IS_OK(err)) {
8369                 goto done;
8370         }
8371
8372         err = winreg_add_driver_internal(p->mem_ctx,
8373                                 get_session_info_system(),
8374                                 p->msg_ctx,
8375                                 r->in.info_ctr,
8376                                 &driver_name,
8377                                 &version);
8378         if (!W_ERROR_IS_OK(err)) {
8379                 goto done;
8380         }
8381
8382         /*
8383          * I think this is where he DrvUpgradePrinter() hook would be
8384          * be called in a driver's interface DLL on a Windows NT 4.0/2k
8385          * server.  Right now, we just need to send ourselves a message
8386          * to update each printer bound to this driver.   --jerry
8387          */
8388
8389         if (!srv_spoolss_drv_upgrade_printer(driver_name, p->msg_ctx)) {
8390                 DEBUG(0,("%s: Failed to send message about upgrading driver [%s]!\n",
8391                         fn, driver_name));
8392         }
8393
8394 done:
8395         return err;
8396 }
8397
8398 /****************************************************************
8399  _spoolss_AddPrinterDriver
8400 ****************************************************************/
8401
8402 WERROR _spoolss_AddPrinterDriver(struct pipes_struct *p,
8403                                  struct spoolss_AddPrinterDriver *r)
8404 {
8405         struct spoolss_AddPrinterDriverEx a;
8406
8407         switch (r->in.info_ctr->level) {
8408         case 2:
8409         case 3:
8410         case 4:
8411         case 5:
8412                 break;
8413         default:
8414                 return WERR_UNKNOWN_LEVEL;
8415         }
8416
8417         a.in.servername         = r->in.servername;
8418         a.in.info_ctr           = r->in.info_ctr;
8419         a.in.flags              = APD_COPY_NEW_FILES;
8420
8421         return _spoolss_AddPrinterDriverEx(p, &a);
8422 }
8423
8424 /****************************************************************************
8425 ****************************************************************************/
8426
8427 struct _spoolss_paths {
8428         int type;
8429         const char *share;
8430         const char *dir;
8431 };
8432
8433 enum { SPOOLSS_DRIVER_PATH, SPOOLSS_PRTPROCS_PATH };
8434
8435 static const struct _spoolss_paths spoolss_paths[]= {
8436         { SPOOLSS_DRIVER_PATH,          "print$",       "DRIVERS" },
8437         { SPOOLSS_PRTPROCS_PATH,        "prnproc$",     "PRTPROCS" }
8438 };
8439
8440 static WERROR compose_spoolss_server_path(TALLOC_CTX *mem_ctx,
8441                                           const char *servername,
8442                                           const char *environment,
8443                                           int component,
8444                                           char **path)
8445 {
8446         const char *pservername = NULL;
8447         const char *long_archi;
8448         const char *short_archi;
8449
8450         *path = NULL;
8451
8452         /* environment may be empty */
8453         if (environment && strlen(environment)) {
8454                 long_archi = environment;
8455         } else {
8456                 long_archi = lp_parm_const_string(GLOBAL_SECTION_SNUM,
8457                                                   "spoolss", "architecture",
8458                                                   SPOOLSS_ARCHITECTURE_NT_X86);
8459         }
8460
8461         /* servername may be empty */
8462         if (servername && strlen(servername)) {
8463                 pservername = canon_servername(servername);
8464
8465                 if (!is_myname_or_ipaddr(pservername)) {
8466                         return WERR_INVALID_PARAM;
8467                 }
8468         }
8469
8470         if (!(short_archi = get_short_archi(long_archi))) {
8471                 return WERR_INVALID_ENVIRONMENT;
8472         }
8473
8474         switch (component) {
8475         case SPOOLSS_PRTPROCS_PATH:
8476         case SPOOLSS_DRIVER_PATH:
8477                 if (pservername) {
8478                         *path = talloc_asprintf(mem_ctx,
8479                                         "\\\\%s\\%s\\%s",
8480                                         pservername,
8481                                         spoolss_paths[component].share,
8482                                         short_archi);
8483                 } else {
8484                         *path = talloc_asprintf(mem_ctx, "%s\\%s\\%s",
8485                                         SPOOLSS_DEFAULT_SERVER_PATH,
8486                                         spoolss_paths[component].dir,
8487                                         short_archi);
8488                 }
8489                 break;
8490         default:
8491                 return WERR_INVALID_PARAM;
8492         }
8493
8494         if (!*path) {
8495                 return WERR_NOMEM;
8496         }
8497
8498         return WERR_OK;
8499 }
8500
8501 /****************************************************************************
8502 ****************************************************************************/
8503
8504 static WERROR getprinterdriverdir_level_1(TALLOC_CTX *mem_ctx,
8505                                           const char *servername,
8506                                           const char *environment,
8507                                           struct spoolss_DriverDirectoryInfo1 *r)
8508 {
8509         WERROR werr;
8510         char *path = NULL;
8511
8512         werr = compose_spoolss_server_path(mem_ctx,
8513                                            servername,
8514                                            environment,
8515                                            SPOOLSS_DRIVER_PATH,
8516                                            &path);
8517         if (!W_ERROR_IS_OK(werr)) {
8518                 return werr;
8519         }
8520
8521         DEBUG(4,("printer driver directory: [%s]\n", path));
8522
8523         r->directory_name = path;
8524
8525         return WERR_OK;
8526 }
8527
8528 /****************************************************************
8529  _spoolss_GetPrinterDriverDirectory
8530 ****************************************************************/
8531
8532 WERROR _spoolss_GetPrinterDriverDirectory(struct pipes_struct *p,
8533                                           struct spoolss_GetPrinterDriverDirectory *r)
8534 {
8535         WERROR werror;
8536
8537         /* that's an [in out] buffer */
8538
8539         if (!r->in.buffer && (r->in.offered != 0)) {
8540                 return WERR_INVALID_PARAM;
8541         }
8542
8543         DEBUG(5,("_spoolss_GetPrinterDriverDirectory: level %d\n",
8544                 r->in.level));
8545
8546         *r->out.needed = 0;
8547
8548         /* r->in.level is ignored */
8549
8550         werror = getprinterdriverdir_level_1(p->mem_ctx,
8551                                              r->in.server,
8552                                              r->in.environment,
8553                                              &r->out.info->info1);
8554         if (!W_ERROR_IS_OK(werror)) {
8555                 TALLOC_FREE(r->out.info);
8556                 return werror;
8557         }
8558
8559         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_DriverDirectoryInfo,
8560                                                r->out.info, r->in.level);
8561         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
8562
8563         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
8564 }
8565
8566 /****************************************************************
8567  _spoolss_EnumPrinterData
8568 ****************************************************************/
8569
8570 WERROR _spoolss_EnumPrinterData(struct pipes_struct *p,
8571                                 struct spoolss_EnumPrinterData *r)
8572 {
8573         WERROR result;
8574         struct spoolss_EnumPrinterDataEx r2;
8575         uint32_t count;
8576         struct spoolss_PrinterEnumValues *info, *val = NULL;
8577         uint32_t needed;
8578
8579         r2.in.handle    = r->in.handle;
8580         r2.in.key_name  = "PrinterDriverData";
8581         r2.in.offered   = 0;
8582         r2.out.count    = &count;
8583         r2.out.info     = &info;
8584         r2.out.needed   = &needed;
8585
8586         result = _spoolss_EnumPrinterDataEx(p, &r2);
8587         if (W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
8588                 r2.in.offered = needed;
8589                 result = _spoolss_EnumPrinterDataEx(p, &r2);
8590         }
8591         if (!W_ERROR_IS_OK(result)) {
8592                 return result;
8593         }
8594
8595         /*
8596          * The NT machine wants to know the biggest size of value and data
8597          *
8598          * cf: MSDN EnumPrinterData remark section
8599          */
8600
8601         if (!r->in.value_offered && !r->in.data_offered) {
8602                 uint32_t biggest_valuesize = 0;
8603                 uint32_t biggest_datasize = 0;
8604                 int i, name_length;
8605
8606                 DEBUGADD(6,("Activating NT mega-hack to find sizes\n"));
8607
8608                 for (i=0; i<count; i++) {
8609
8610                         name_length = strlen(info[i].value_name);
8611                         if (strlen(info[i].value_name) > biggest_valuesize) {
8612                                 biggest_valuesize = name_length;
8613                         }
8614
8615                         if (info[i].data_length > biggest_datasize) {
8616                                 biggest_datasize = info[i].data_length;
8617                         }
8618
8619                         DEBUG(6,("current values: [%d], [%d]\n", biggest_valuesize,
8620                                 biggest_datasize));
8621                 }
8622
8623                 /* the value is an UNICODE string but real_value_size is the length
8624                    in bytes including the trailing 0 */
8625
8626                 *r->out.value_needed = 2 * (1 + biggest_valuesize);
8627                 *r->out.data_needed  = biggest_datasize;
8628
8629                 DEBUG(6,("final values: [%d], [%d]\n",
8630                         *r->out.value_needed, *r->out.data_needed));
8631
8632                 return WERR_OK;
8633         }
8634
8635         if (r->in.enum_index < count) {
8636                 val = &info[r->in.enum_index];
8637         }
8638
8639         if (val == NULL) {
8640                 /* out_value should default to "" or else NT4 has
8641                    problems unmarshalling the response */
8642
8643                 if (r->in.value_offered) {
8644                         *r->out.value_needed = 1;
8645                         r->out.value_name = talloc_strdup(r, "");
8646                         if (!r->out.value_name) {
8647                                 return WERR_NOMEM;
8648                         }
8649                 } else {
8650                         r->out.value_name = NULL;
8651                         *r->out.value_needed = 0;
8652                 }
8653
8654                 /* the data is counted in bytes */
8655
8656                 *r->out.data_needed = r->in.data_offered;
8657
8658                 result = WERR_NO_MORE_ITEMS;
8659         } else {
8660                 /*
8661                  * the value is:
8662                  * - counted in bytes in the request
8663                  * - counted in UNICODE chars in the max reply
8664                  * - counted in bytes in the real size
8665                  *
8666                  * take a pause *before* coding not *during* coding
8667                  */
8668
8669                 /* name */
8670                 if (r->in.value_offered) {
8671                         r->out.value_name = talloc_strdup(r, val->value_name);
8672                         if (!r->out.value_name) {
8673                                 return WERR_NOMEM;
8674                         }
8675                         *r->out.value_needed = val->value_name_len;
8676                 } else {
8677                         r->out.value_name = NULL;
8678                         *r->out.value_needed = 0;
8679                 }
8680
8681                 /* type */
8682
8683                 *r->out.type = val->type;
8684
8685                 /* data - counted in bytes */
8686
8687                 /*
8688                  * See the section "Dynamically Typed Query Parameters"
8689                  * in MS-RPRN.
8690                  */
8691
8692                 if (r->out.data && val->data && val->data->data &&
8693                                 val->data_length && r->in.data_offered) {
8694                         memcpy(r->out.data, val->data->data,
8695                                 MIN(val->data_length,r->in.data_offered));
8696                 }
8697
8698                 *r->out.data_needed = val->data_length;
8699
8700                 result = WERR_OK;
8701         }
8702
8703         return result;
8704 }
8705
8706 /****************************************************************
8707  _spoolss_SetPrinterData
8708 ****************************************************************/
8709
8710 WERROR _spoolss_SetPrinterData(struct pipes_struct *p,
8711                                struct spoolss_SetPrinterData *r)
8712 {
8713         struct spoolss_SetPrinterDataEx r2;
8714
8715         r2.in.handle            = r->in.handle;
8716         r2.in.key_name          = "PrinterDriverData";
8717         r2.in.value_name        = r->in.value_name;
8718         r2.in.type              = r->in.type;
8719         r2.in.data              = r->in.data;
8720         r2.in.offered           = r->in.offered;
8721
8722         return _spoolss_SetPrinterDataEx(p, &r2);
8723 }
8724
8725 /****************************************************************
8726  _spoolss_ResetPrinter
8727 ****************************************************************/
8728
8729 WERROR _spoolss_ResetPrinter(struct pipes_struct *p,
8730                              struct spoolss_ResetPrinter *r)
8731 {
8732         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8733         int             snum;
8734
8735         DEBUG(5,("_spoolss_ResetPrinter\n"));
8736
8737         /*
8738          * All we do is to check to see if the handle and queue is valid.
8739          * This call really doesn't mean anything to us because we only
8740          * support RAW printing.   --jerry
8741          */
8742
8743         if (!Printer) {
8744                 DEBUG(2,("_spoolss_ResetPrinter: Invalid handle (%s:%u:%u).\n",
8745                         OUR_HANDLE(r->in.handle)));
8746                 return WERR_BADFID;
8747         }
8748
8749         if (!get_printer_snum(p, r->in.handle, &snum, NULL))
8750                 return WERR_BADFID;
8751
8752
8753         /* blindly return success */
8754         return WERR_OK;
8755 }
8756
8757 /****************************************************************
8758  _spoolss_DeletePrinterData
8759 ****************************************************************/
8760
8761 WERROR _spoolss_DeletePrinterData(struct pipes_struct *p,
8762                                   struct spoolss_DeletePrinterData *r)
8763 {
8764         struct spoolss_DeletePrinterDataEx r2;
8765
8766         r2.in.handle            = r->in.handle;
8767         r2.in.key_name          = "PrinterDriverData";
8768         r2.in.value_name        = r->in.value_name;
8769
8770         return _spoolss_DeletePrinterDataEx(p, &r2);
8771 }
8772
8773 /****************************************************************
8774  _spoolss_AddForm
8775 ****************************************************************/
8776
8777 WERROR _spoolss_AddForm(struct pipes_struct *p,
8778                         struct spoolss_AddForm *r)
8779 {
8780         struct spoolss_AddFormInfo1 *form;
8781         int snum = -1;
8782         WERROR status = WERR_OK;
8783         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8784         struct dcerpc_binding_handle *b;
8785         TALLOC_CTX *tmp_ctx = NULL;
8786
8787         DEBUG(5,("_spoolss_AddForm\n"));
8788
8789         if (!Printer) {
8790                 DEBUG(2,("_spoolss_AddForm: Invalid handle (%s:%u:%u).\n",
8791                         OUR_HANDLE(r->in.handle)));
8792                 return WERR_BADFID;
8793         }
8794
8795         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8796            and not a printer admin, then fail */
8797
8798         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8799             !security_token_has_privilege(p->session_info->security_token,
8800                                           SEC_PRIV_PRINT_OPERATOR)) {
8801                 DEBUG(2,("_spoolss_Addform: denied by insufficient permissions.\n"));
8802                 return WERR_ACCESS_DENIED;
8803         }
8804
8805         if (r->in.info_ctr->level != 1) {
8806                 return WERR_INVALID_LEVEL;
8807         }
8808
8809         form = r->in.info_ctr->info.info1;
8810         if (!form) {
8811                 return WERR_INVALID_PARAM;
8812         }
8813
8814         switch (form->flags) {
8815         case SPOOLSS_FORM_USER:
8816         case SPOOLSS_FORM_BUILTIN:
8817         case SPOOLSS_FORM_PRINTER:
8818                 break;
8819         default:
8820                 return WERR_INVALID_PARAM;
8821         }
8822
8823         tmp_ctx = talloc_new(p->mem_ctx);
8824         if (!tmp_ctx) {
8825                 return WERR_NOMEM;
8826         }
8827
8828         status = winreg_printer_binding_handle(tmp_ctx,
8829                                                get_session_info_system(),
8830                                                p->msg_ctx,
8831                                                &b);
8832         if (!W_ERROR_IS_OK(status)) {
8833                 goto done;
8834         }
8835
8836         status = winreg_printer_addform1(tmp_ctx, b, form);
8837         if (!W_ERROR_IS_OK(status)) {
8838                 goto done;
8839         }
8840
8841         /*
8842          * ChangeID must always be set if this is a printer
8843          */
8844         if (Printer->printer_type == SPLHND_PRINTER) {
8845                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8846                         status = WERR_BADFID;
8847                         goto done;
8848                 }
8849
8850                 status = winreg_printer_update_changeid(tmp_ctx, b,
8851                                                         lp_const_servicename(snum));
8852         }
8853
8854 done:
8855         talloc_free(tmp_ctx);
8856         return status;
8857 }
8858
8859 /****************************************************************
8860  _spoolss_DeleteForm
8861 ****************************************************************/
8862
8863 WERROR _spoolss_DeleteForm(struct pipes_struct *p,
8864                            struct spoolss_DeleteForm *r)
8865 {
8866         const char *form_name = r->in.form_name;
8867         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8868         int snum = -1;
8869         WERROR status = WERR_OK;
8870         struct dcerpc_binding_handle *b;
8871         TALLOC_CTX *tmp_ctx = NULL;
8872
8873         DEBUG(5,("_spoolss_DeleteForm\n"));
8874
8875         if (!Printer) {
8876                 DEBUG(2,("_spoolss_DeleteForm: Invalid handle (%s:%u:%u).\n",
8877                         OUR_HANDLE(r->in.handle)));
8878                 return WERR_BADFID;
8879         }
8880
8881         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8882             !security_token_has_privilege(p->session_info->security_token,
8883                                           SEC_PRIV_PRINT_OPERATOR)) {
8884                 DEBUG(2,("_spoolss_DeleteForm: denied by insufficient permissions.\n"));
8885                 return WERR_ACCESS_DENIED;
8886         }
8887
8888         tmp_ctx = talloc_new(p->mem_ctx);
8889         if (!tmp_ctx) {
8890                 return WERR_NOMEM;
8891         }
8892
8893         status = winreg_printer_binding_handle(tmp_ctx,
8894                                                get_session_info_system(),
8895                                                p->msg_ctx,
8896                                                &b);
8897         if (!W_ERROR_IS_OK(status)) {
8898                 goto done;
8899         }
8900
8901         status = winreg_printer_deleteform1(tmp_ctx, b, form_name);
8902         if (!W_ERROR_IS_OK(status)) {
8903                 goto done;
8904         }
8905
8906         /*
8907          * ChangeID must always be set if this is a printer
8908          */
8909         if (Printer->printer_type == SPLHND_PRINTER) {
8910                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8911                         status = WERR_BADFID;
8912                         goto done;
8913                 }
8914
8915                 status = winreg_printer_update_changeid(tmp_ctx, b,
8916                                                         lp_const_servicename(snum));
8917         }
8918
8919 done:
8920         talloc_free(tmp_ctx);
8921         return status;
8922 }
8923
8924 /****************************************************************
8925  _spoolss_SetForm
8926 ****************************************************************/
8927
8928 WERROR _spoolss_SetForm(struct pipes_struct *p,
8929                         struct spoolss_SetForm *r)
8930 {
8931         struct spoolss_AddFormInfo1 *form;
8932         const char *form_name = r->in.form_name;
8933         int snum = -1;
8934         WERROR status = WERR_OK;
8935         struct dcerpc_binding_handle *b;
8936         TALLOC_CTX *tmp_ctx = NULL;
8937
8938         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
8939
8940         DEBUG(5,("_spoolss_SetForm\n"));
8941
8942         if (!Printer) {
8943                 DEBUG(2,("_spoolss_SetForm: Invalid handle (%s:%u:%u).\n",
8944                         OUR_HANDLE(r->in.handle)));
8945                 return WERR_BADFID;
8946         }
8947
8948         /* if the user is not root, doesn't have SE_PRINT_OPERATOR privilege,
8949            and not a printer admin, then fail */
8950
8951         if ((p->session_info->unix_token->uid != sec_initial_uid()) &&
8952              !security_token_has_privilege(p->session_info->security_token,
8953                                            SEC_PRIV_PRINT_OPERATOR)) {
8954                 DEBUG(2,("_spoolss_Setform: denied by insufficient permissions.\n"));
8955                 return WERR_ACCESS_DENIED;
8956         }
8957
8958         if (r->in.info_ctr->level != 1) {
8959                 return WERR_INVALID_LEVEL;
8960         }
8961
8962         form = r->in.info_ctr->info.info1;
8963         if (!form) {
8964                 return WERR_INVALID_PARAM;
8965         }
8966
8967         tmp_ctx = talloc_new(p->mem_ctx);
8968         if (!tmp_ctx) {
8969                 return WERR_NOMEM;
8970         }
8971
8972         status = winreg_printer_binding_handle(tmp_ctx,
8973                                                get_session_info_system(),
8974                                                p->msg_ctx,
8975                                                &b);
8976         if (!W_ERROR_IS_OK(status)) {
8977                 goto done;
8978         }
8979
8980         status = winreg_printer_setform1(tmp_ctx, b,
8981                                          form_name,
8982                                          form);
8983         if (!W_ERROR_IS_OK(status)) {
8984                 goto done;
8985         }
8986
8987         /*
8988          * ChangeID must always be set if this is a printer
8989          */
8990         if (Printer->printer_type == SPLHND_PRINTER) {
8991                 if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
8992                         status = WERR_BADFID;
8993                         goto done;
8994                 }
8995
8996                 status = winreg_printer_update_changeid(tmp_ctx, b,
8997                                                         lp_const_servicename(snum));
8998         }
8999
9000 done:
9001         talloc_free(tmp_ctx);
9002         return status;
9003 }
9004
9005 /****************************************************************************
9006  fill_print_processor1
9007 ****************************************************************************/
9008
9009 static WERROR fill_print_processor1(TALLOC_CTX *mem_ctx,
9010                                     struct spoolss_PrintProcessorInfo1 *r,
9011                                     const char *print_processor_name)
9012 {
9013         r->print_processor_name = talloc_strdup(mem_ctx, print_processor_name);
9014         W_ERROR_HAVE_NO_MEMORY(r->print_processor_name);
9015
9016         return WERR_OK;
9017 }
9018
9019 /****************************************************************************
9020  enumprintprocessors level 1.
9021 ****************************************************************************/
9022
9023 static WERROR enumprintprocessors_level_1(TALLOC_CTX *mem_ctx,
9024                                           union spoolss_PrintProcessorInfo **info_p,
9025                                           uint32_t *count)
9026 {
9027         union spoolss_PrintProcessorInfo *info;
9028         WERROR result;
9029
9030         info = talloc_array(mem_ctx, union spoolss_PrintProcessorInfo, 1);
9031         W_ERROR_HAVE_NO_MEMORY(info);
9032
9033         *count = 1;
9034
9035         result = fill_print_processor1(info, &info[0].info1, "winprint");
9036         if (!W_ERROR_IS_OK(result)) {
9037                 goto out;
9038         }
9039
9040  out:
9041         if (!W_ERROR_IS_OK(result)) {
9042                 TALLOC_FREE(info);
9043                 *count = 0;
9044                 return result;
9045         }
9046
9047         *info_p = info;
9048
9049         return WERR_OK;
9050 }
9051
9052 /****************************************************************
9053  _spoolss_EnumPrintProcessors
9054 ****************************************************************/
9055
9056 WERROR _spoolss_EnumPrintProcessors(struct pipes_struct *p,
9057                                     struct spoolss_EnumPrintProcessors *r)
9058 {
9059         WERROR result;
9060
9061         /* that's an [in out] buffer */
9062
9063         if (!r->in.buffer && (r->in.offered != 0)) {
9064                 return WERR_INVALID_PARAM;
9065         }
9066
9067         DEBUG(5,("_spoolss_EnumPrintProcessors\n"));
9068
9069         /*
9070          * Enumerate the print processors ...
9071          *
9072          * Just reply with "winprint", to keep NT happy
9073          * and I can use my nice printer checker.
9074          */
9075
9076         *r->out.count = 0;
9077         *r->out.needed = 0;
9078         *r->out.info = NULL;
9079
9080         if (!get_short_archi(r->in.environment)) {
9081                 return WERR_INVALID_ENVIRONMENT;
9082         }
9083
9084         switch (r->in.level) {
9085         case 1:
9086                 result = enumprintprocessors_level_1(p->mem_ctx, r->out.info,
9087                                                      r->out.count);
9088                 break;
9089         default:
9090                 return WERR_UNKNOWN_LEVEL;
9091         }
9092
9093         if (!W_ERROR_IS_OK(result)) {
9094                 return result;
9095         }
9096
9097         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9098                                                      spoolss_EnumPrintProcessors,
9099                                                      *r->out.info, r->in.level,
9100                                                      *r->out.count);
9101         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9102         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9103
9104         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9105 }
9106
9107 /****************************************************************************
9108  fill_printprocdatatype1
9109 ****************************************************************************/
9110
9111 static WERROR fill_printprocdatatype1(TALLOC_CTX *mem_ctx,
9112                                       struct spoolss_PrintProcDataTypesInfo1 *r,
9113                                       const char *name_array)
9114 {
9115         r->name_array = talloc_strdup(mem_ctx, name_array);
9116         W_ERROR_HAVE_NO_MEMORY(r->name_array);
9117
9118         return WERR_OK;
9119 }
9120
9121 /****************************************************************************
9122  enumprintprocdatatypes level 1.
9123 ****************************************************************************/
9124
9125 static WERROR enumprintprocdatatypes_level_1(TALLOC_CTX *mem_ctx,
9126                                              union spoolss_PrintProcDataTypesInfo **info_p,
9127                                              uint32_t *count)
9128 {
9129         WERROR result;
9130         union spoolss_PrintProcDataTypesInfo *info;
9131
9132         info = talloc_array(mem_ctx, union spoolss_PrintProcDataTypesInfo, 1);
9133         W_ERROR_HAVE_NO_MEMORY(info);
9134
9135         *count = 1;
9136
9137         result = fill_printprocdatatype1(info, &info[0].info1, "RAW");
9138         if (!W_ERROR_IS_OK(result)) {
9139                 goto out;
9140         }
9141
9142  out:
9143         if (!W_ERROR_IS_OK(result)) {
9144                 TALLOC_FREE(info);
9145                 *count = 0;
9146                 return result;
9147         }
9148
9149         *info_p = info;
9150
9151         return WERR_OK;
9152 }
9153
9154 /****************************************************************
9155  _spoolss_EnumPrintProcDataTypes
9156 ****************************************************************/
9157
9158 WERROR _spoolss_EnumPrintProcDataTypes(struct pipes_struct *p,
9159                                        struct spoolss_EnumPrintProcDataTypes *r)
9160 {
9161         WERROR result;
9162
9163         /* that's an [in out] buffer */
9164
9165         if (!r->in.buffer && (r->in.offered != 0)) {
9166                 return WERR_INVALID_PARAM;
9167         }
9168
9169         DEBUG(5,("_spoolss_EnumPrintProcDataTypes\n"));
9170
9171         *r->out.count = 0;
9172         *r->out.needed = 0;
9173         *r->out.info = NULL;
9174
9175         if (r->in.print_processor_name == NULL ||
9176             !strequal(r->in.print_processor_name, "winprint")) {
9177                 return WERR_UNKNOWN_PRINTPROCESSOR;
9178         }
9179
9180         switch (r->in.level) {
9181         case 1:
9182                 result = enumprintprocdatatypes_level_1(p->mem_ctx, r->out.info,
9183                                                         r->out.count);
9184                 break;
9185         default:
9186                 return WERR_UNKNOWN_LEVEL;
9187         }
9188
9189         if (!W_ERROR_IS_OK(result)) {
9190                 return result;
9191         }
9192
9193         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9194                                                      spoolss_EnumPrintProcDataTypes,
9195                                                      *r->out.info, r->in.level,
9196                                                      *r->out.count);
9197         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9198         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9199
9200         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9201 }
9202
9203 /****************************************************************************
9204  fill_monitor_1
9205 ****************************************************************************/
9206
9207 static WERROR fill_monitor_1(TALLOC_CTX *mem_ctx,
9208                              struct spoolss_MonitorInfo1 *r,
9209                              const char *monitor_name)
9210 {
9211         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
9212         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
9213
9214         return WERR_OK;
9215 }
9216
9217 /****************************************************************************
9218  fill_monitor_2
9219 ****************************************************************************/
9220
9221 static WERROR fill_monitor_2(TALLOC_CTX *mem_ctx,
9222                              struct spoolss_MonitorInfo2 *r,
9223                              const char *monitor_name,
9224                              const char *environment,
9225                              const char *dll_name)
9226 {
9227         r->monitor_name                 = talloc_strdup(mem_ctx, monitor_name);
9228         W_ERROR_HAVE_NO_MEMORY(r->monitor_name);
9229         r->environment                  = talloc_strdup(mem_ctx, environment);
9230         W_ERROR_HAVE_NO_MEMORY(r->environment);
9231         r->dll_name                     = talloc_strdup(mem_ctx, dll_name);
9232         W_ERROR_HAVE_NO_MEMORY(r->dll_name);
9233
9234         return WERR_OK;
9235 }
9236
9237 /****************************************************************************
9238  enumprintmonitors level 1.
9239 ****************************************************************************/
9240
9241 static WERROR enumprintmonitors_level_1(TALLOC_CTX *mem_ctx,
9242                                         union spoolss_MonitorInfo **info_p,
9243                                         uint32_t *count)
9244 {
9245         union spoolss_MonitorInfo *info;
9246         WERROR result = WERR_OK;
9247
9248         info = talloc_array(mem_ctx, union spoolss_MonitorInfo, 2);
9249         W_ERROR_HAVE_NO_MEMORY(info);
9250
9251         *count = 2;
9252
9253         result = fill_monitor_1(info, &info[0].info1,
9254                                 SPL_LOCAL_PORT);
9255         if (!W_ERROR_IS_OK(result)) {
9256                 goto out;
9257         }
9258
9259         result = fill_monitor_1(info, &info[1].info1,
9260                                 SPL_TCPIP_PORT);
9261         if (!W_ERROR_IS_OK(result)) {
9262                 goto out;
9263         }
9264
9265 out:
9266         if (!W_ERROR_IS_OK(result)) {
9267                 TALLOC_FREE(info);
9268                 *count = 0;
9269                 return result;
9270         }
9271
9272         *info_p = info;
9273
9274         return WERR_OK;
9275 }
9276
9277 /****************************************************************************
9278  enumprintmonitors level 2.
9279 ****************************************************************************/
9280
9281 static WERROR enumprintmonitors_level_2(TALLOC_CTX *mem_ctx,
9282                                         union spoolss_MonitorInfo **info_p,
9283                                         uint32_t *count)
9284 {
9285         union spoolss_MonitorInfo *info;
9286         WERROR result = WERR_OK;
9287
9288         info = talloc_array(mem_ctx, union spoolss_MonitorInfo, 2);
9289         W_ERROR_HAVE_NO_MEMORY(info);
9290
9291         *count = 2;
9292
9293         result = fill_monitor_2(info, &info[0].info2,
9294                                 SPL_LOCAL_PORT,
9295                                 "Windows NT X86", /* FIXME */
9296                                 "localmon.dll");
9297         if (!W_ERROR_IS_OK(result)) {
9298                 goto out;
9299         }
9300
9301         result = fill_monitor_2(info, &info[1].info2,
9302                                 SPL_TCPIP_PORT,
9303                                 "Windows NT X86", /* FIXME */
9304                                 "tcpmon.dll");
9305         if (!W_ERROR_IS_OK(result)) {
9306                 goto out;
9307         }
9308
9309 out:
9310         if (!W_ERROR_IS_OK(result)) {
9311                 TALLOC_FREE(info);
9312                 *count = 0;
9313                 return result;
9314         }
9315
9316         *info_p = info;
9317
9318         return WERR_OK;
9319 }
9320
9321 /****************************************************************
9322  _spoolss_EnumMonitors
9323 ****************************************************************/
9324
9325 WERROR _spoolss_EnumMonitors(struct pipes_struct *p,
9326                              struct spoolss_EnumMonitors *r)
9327 {
9328         WERROR result;
9329
9330         /* that's an [in out] buffer */
9331
9332         if (!r->in.buffer && (r->in.offered != 0)) {
9333                 return WERR_INVALID_PARAM;
9334         }
9335
9336         DEBUG(5,("_spoolss_EnumMonitors\n"));
9337
9338         /*
9339          * Enumerate the print monitors ...
9340          *
9341          * Just reply with "Local Port", to keep NT happy
9342          * and I can use my nice printer checker.
9343          */
9344
9345         *r->out.count = 0;
9346         *r->out.needed = 0;
9347         *r->out.info = NULL;
9348
9349         switch (r->in.level) {
9350         case 1:
9351                 result = enumprintmonitors_level_1(p->mem_ctx, r->out.info,
9352                                                    r->out.count);
9353                 break;
9354         case 2:
9355                 result = enumprintmonitors_level_2(p->mem_ctx, r->out.info,
9356                                                    r->out.count);
9357                 break;
9358         default:
9359                 return WERR_UNKNOWN_LEVEL;
9360         }
9361
9362         if (!W_ERROR_IS_OK(result)) {
9363                 return result;
9364         }
9365
9366         *r->out.needed  = SPOOLSS_BUFFER_UNION_ARRAY(p->mem_ctx,
9367                                                      spoolss_EnumMonitors,
9368                                                      *r->out.info, r->in.level,
9369                                                      *r->out.count);
9370         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
9371         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, 0);
9372
9373         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9374 }
9375
9376 /****************************************************************************
9377 ****************************************************************************/
9378
9379 static WERROR getjob_level_1(TALLOC_CTX *mem_ctx,
9380                              const print_queue_struct *queue,
9381                              int count, int snum,
9382                              struct spoolss_PrinterInfo2 *pinfo2,
9383                              uint32_t jobid,
9384                              int sysjob,
9385                              struct spoolss_JobInfo1 *r)
9386 {
9387         int i = 0;
9388         bool found = false;
9389
9390         for (i=0; i<count; i++) {
9391                 if (queue[i].sysjob == sysjob) {
9392                         found = true;
9393                         break;
9394                 }
9395         }
9396
9397         if (found == false) {
9398                 /* NT treats not found as bad param... yet another bad choice */
9399                 return WERR_INVALID_PARAM;
9400         }
9401
9402         return fill_job_info1(mem_ctx,
9403                               r,
9404                               &queue[i],
9405                               jobid,
9406                               i,
9407                               snum,
9408                               pinfo2);
9409 }
9410
9411 /****************************************************************************
9412 ****************************************************************************/
9413
9414 static WERROR getjob_level_2(TALLOC_CTX *mem_ctx,
9415                              const print_queue_struct *queue,
9416                              int count, int snum,
9417                              struct spoolss_PrinterInfo2 *pinfo2,
9418                              uint32_t jobid,
9419                              int sysjob,
9420                              struct spoolss_JobInfo2 *r)
9421 {
9422         int i = 0;
9423         bool found = false;
9424         struct spoolss_DeviceMode *devmode;
9425         WERROR result;
9426
9427         for (i=0; i<count; i++) {
9428                 if (queue[i].sysjob == sysjob) {
9429                         found = true;
9430                         break;
9431                 }
9432         }
9433
9434         if (found == false) {
9435                 /* NT treats not found as bad param... yet another bad
9436                    choice */
9437                 return WERR_INVALID_PARAM;
9438         }
9439
9440         /*
9441          * if the print job does not have a DEVMODE associated with it,
9442          * just use the one for the printer. A NULL devicemode is not
9443          *  a failure condition
9444          */
9445
9446         devmode = print_job_devmode(mem_ctx, lp_const_servicename(snum), jobid);
9447         if (!devmode) {
9448                 result = spoolss_create_default_devmode(mem_ctx,
9449                                                 pinfo2->printername,
9450                                                 &devmode);
9451                 if (!W_ERROR_IS_OK(result)) {
9452                         DEBUG(3, ("Can't proceed w/o a devmode!"));
9453                         return result;
9454                 }
9455         }
9456
9457         return fill_job_info2(mem_ctx,
9458                               r,
9459                               &queue[i],
9460                               jobid,
9461                               i,
9462                               snum,
9463                               pinfo2,
9464                               devmode);
9465 }
9466
9467 /****************************************************************
9468  _spoolss_GetJob
9469 ****************************************************************/
9470
9471 WERROR _spoolss_GetJob(struct pipes_struct *p,
9472                        struct spoolss_GetJob *r)
9473 {
9474         WERROR result = WERR_OK;
9475         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9476         const char *svc_name;
9477         int sysjob;
9478         int snum;
9479         int count;
9480         struct tdb_print_db *pdb;
9481         print_queue_struct      *queue = NULL;
9482         print_status_struct prt_status;
9483
9484         /* that's an [in out] buffer */
9485
9486         if (!r->in.buffer && (r->in.offered != 0)) {
9487                 result = WERR_INVALID_PARAM;
9488                 goto err_jinfo_free;
9489         }
9490
9491         DEBUG(5,("_spoolss_GetJob\n"));
9492
9493         *r->out.needed = 0;
9494
9495         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9496                 result = WERR_BADFID;
9497                 goto err_jinfo_free;
9498         }
9499
9500         svc_name = lp_const_servicename(snum);
9501         if (svc_name == NULL) {
9502                 result = WERR_INVALID_PARAM;
9503                 goto err_jinfo_free;
9504         }
9505
9506         result = winreg_get_printer_internal(p->mem_ctx,
9507                                     get_session_info_system(),
9508                                     p->msg_ctx,
9509                                     svc_name,
9510                                     &pinfo2);
9511         if (!W_ERROR_IS_OK(result)) {
9512                 goto err_jinfo_free;
9513         }
9514
9515         pdb = get_print_db_byname(svc_name);
9516         if (pdb == NULL) {
9517                 DEBUG(3, ("failed to get print db for svc %s\n", svc_name));
9518                 result = WERR_INVALID_PARAM;
9519                 goto err_pinfo_free;
9520         }
9521
9522         sysjob = jobid_to_sysjob_pdb(pdb, r->in.job_id);
9523         release_print_db(pdb);
9524         if (sysjob == -1) {
9525                 DEBUG(3, ("no sysjob for spoolss jobid %u\n", r->in.job_id));
9526                 result = WERR_INVALID_PARAM;
9527                 goto err_pinfo_free;
9528         }
9529
9530         count = print_queue_status(p->msg_ctx, snum, &queue, &prt_status);
9531
9532         DEBUGADD(4,("count:[%d], prt_status:[%d], [%s]\n",
9533                      count, prt_status.status, prt_status.message));
9534
9535         switch (r->in.level) {
9536         case 1:
9537                 result = getjob_level_1(p->mem_ctx,
9538                                         queue, count, snum, pinfo2,
9539                                         r->in.job_id, sysjob,
9540                                         &r->out.info->info1);
9541                 break;
9542         case 2:
9543                 result = getjob_level_2(p->mem_ctx,
9544                                         queue, count, snum, pinfo2,
9545                                         r->in.job_id, sysjob,
9546                                         &r->out.info->info2);
9547                 break;
9548         default:
9549                 result = WERR_UNKNOWN_LEVEL;
9550                 break;
9551         }
9552
9553         SAFE_FREE(queue);
9554         TALLOC_FREE(pinfo2);
9555
9556         if (!W_ERROR_IS_OK(result)) {
9557                 goto err_jinfo_free;
9558         }
9559
9560         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_JobInfo, r->out.info,
9561                                                                                    r->in.level);
9562         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
9563
9564         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
9565
9566 err_pinfo_free:
9567         TALLOC_FREE(pinfo2);
9568 err_jinfo_free:
9569         TALLOC_FREE(r->out.info);
9570         return result;
9571 }
9572
9573 /****************************************************************
9574  _spoolss_GetPrinterDataEx
9575 ****************************************************************/
9576
9577 WERROR _spoolss_GetPrinterDataEx(struct pipes_struct *p,
9578                                  struct spoolss_GetPrinterDataEx *r)
9579 {
9580
9581         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9582         const char *printer;
9583         int                     snum = 0;
9584         WERROR result = WERR_OK;
9585         DATA_BLOB blob;
9586         enum winreg_Type val_type = REG_NONE;
9587         uint8_t *val_data = NULL;
9588         uint32_t val_size = 0;
9589         struct dcerpc_binding_handle *b;
9590         TALLOC_CTX *tmp_ctx;
9591
9592         DEBUG(4,("_spoolss_GetPrinterDataEx\n"));
9593
9594         DEBUG(10, ("_spoolss_GetPrinterDataEx: key => [%s], value => [%s]\n",
9595                 r->in.key_name, r->in.value_name));
9596
9597         /* in case of problem, return some default values */
9598
9599         *r->out.needed  = 0;
9600         *r->out.type    = REG_NONE;
9601
9602         tmp_ctx = talloc_new(p->mem_ctx);
9603         if (!tmp_ctx) {
9604                 return WERR_NOMEM;
9605         }
9606
9607         if (!Printer) {
9608                 DEBUG(2,("_spoolss_GetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9609                         OUR_HANDLE(r->in.handle)));
9610                 result = WERR_BADFID;
9611                 goto done;
9612         }
9613
9614         /* check to see if the keyname is valid */
9615         if (!strlen(r->in.key_name)) {
9616                 result = WERR_INVALID_PARAM;
9617                 goto done;
9618         }
9619
9620         /* Is the handle to a printer or to the server? */
9621
9622         if (Printer->printer_type == SPLHND_SERVER) {
9623
9624                 union spoolss_PrinterData data;
9625
9626                 result = getprinterdata_printer_server(tmp_ctx,
9627                                                        r->in.value_name,
9628                                                        r->out.type,
9629                                                        &data);
9630                 if (!W_ERROR_IS_OK(result)) {
9631                         goto done;
9632                 }
9633
9634                 result = push_spoolss_PrinterData(tmp_ctx, &blob,
9635                                                   *r->out.type, &data);
9636                 if (!W_ERROR_IS_OK(result)) {
9637                         goto done;
9638                 }
9639
9640                 *r->out.needed = blob.length;
9641
9642                 if (r->in.offered >= *r->out.needed) {
9643                         memcpy(r->out.data, blob.data, blob.length);
9644                 }
9645
9646                 result = WERR_OK;
9647                 goto done;
9648         }
9649
9650         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9651                 result = WERR_BADFID;
9652                 goto done;
9653         }
9654         printer = lp_const_servicename(snum);
9655
9656         result = winreg_printer_binding_handle(tmp_ctx,
9657                                                get_session_info_system(),
9658                                                p->msg_ctx,
9659                                                &b);
9660         if (!W_ERROR_IS_OK(result)) {
9661                 goto done;
9662         }
9663
9664         /* XP sends this and wants the ChangeID value from PRINTER_INFO_0 */
9665         if (strequal(r->in.key_name, SPOOL_PRINTERDATA_KEY) &&
9666             strequal(r->in.value_name, "ChangeId")) {
9667                 *r->out.type = REG_DWORD;
9668                 *r->out.needed = 4;
9669                 if (r->in.offered >= *r->out.needed) {
9670                         uint32_t changeid = 0;
9671
9672                         result = winreg_printer_get_changeid(tmp_ctx, b,
9673                                                              printer,
9674                                                              &changeid);
9675                         if (!W_ERROR_IS_OK(result)) {
9676                                 goto done;
9677                         }
9678
9679                         SIVAL(r->out.data, 0, changeid);
9680                         result = WERR_OK;
9681                 }
9682                 goto done;
9683         }
9684
9685         result = winreg_get_printer_dataex(tmp_ctx, b,
9686                                            printer,
9687                                            r->in.key_name,
9688                                            r->in.value_name,
9689                                            &val_type,
9690                                            &val_data,
9691                                            &val_size);
9692         if (!W_ERROR_IS_OK(result)) {
9693                 goto done;
9694         }
9695
9696         *r->out.needed = val_size;
9697         *r->out.type = val_type;
9698
9699         if (r->in.offered >= *r->out.needed) {
9700                 memcpy(r->out.data, val_data, val_size);
9701         }
9702
9703 done:
9704         /* NOTE: do not replace type when returning WERR_MORE_DATA */
9705
9706         if (W_ERROR_IS_OK(result)) {
9707                 result = SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
9708         }
9709
9710         talloc_free(tmp_ctx);
9711         return result;
9712 }
9713
9714 /****************************************************************
9715  _spoolss_SetPrinterDataEx
9716 ****************************************************************/
9717
9718 WERROR _spoolss_SetPrinterDataEx(struct pipes_struct *p,
9719                                  struct spoolss_SetPrinterDataEx *r)
9720 {
9721         struct spoolss_PrinterInfo2 *pinfo2 = NULL;
9722         int                     snum = 0;
9723         WERROR                  result = WERR_OK;
9724         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9725         char                    *oid_string;
9726         struct dcerpc_binding_handle *b;
9727         TALLOC_CTX *tmp_ctx;
9728
9729         DEBUG(4,("_spoolss_SetPrinterDataEx\n"));
9730
9731         /* From MSDN documentation of SetPrinterDataEx: pass request to
9732            SetPrinterData if key is "PrinterDriverData" */
9733
9734         if (!Printer) {
9735                 DEBUG(2,("_spoolss_SetPrinterDataEx: Invalid handle (%s:%u:%u).\n",
9736                         OUR_HANDLE(r->in.handle)));
9737                 return WERR_BADFID;
9738         }
9739
9740         if (Printer->printer_type == SPLHND_SERVER) {
9741                 DEBUG(10,("_spoolss_SetPrinterDataEx: "
9742                         "Not implemented for server handles yet\n"));
9743                 return WERR_INVALID_PARAM;
9744         }
9745
9746         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9747                 return WERR_BADFID;
9748         }
9749
9750         /*
9751          * Access check : NT returns "access denied" if you make a
9752          * SetPrinterData call without the necessary privildge.
9753          * we were originally returning OK if nothing changed
9754          * which made Win2k issue **a lot** of SetPrinterData
9755          * when connecting to a printer  --jerry
9756          */
9757
9758         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9759                 DEBUG(3, ("_spoolss_SetPrinterDataEx: "
9760                         "change denied by handle access permissions\n"));
9761                 return WERR_ACCESS_DENIED;
9762         }
9763
9764         tmp_ctx = talloc_new(p->mem_ctx);
9765         if (!tmp_ctx) {
9766                 return WERR_NOMEM;
9767         }
9768
9769         result = winreg_printer_binding_handle(tmp_ctx,
9770                                                get_session_info_system(),
9771                                                p->msg_ctx,
9772                                                &b);
9773         if (!W_ERROR_IS_OK(result)) {
9774                 goto done;
9775         }
9776
9777         result = winreg_get_printer(tmp_ctx, b,
9778                                     lp_servicename(talloc_tos(), snum),
9779                                     &pinfo2);
9780         if (!W_ERROR_IS_OK(result)) {
9781                 goto done;
9782         }
9783
9784         /* check for OID in valuename */
9785
9786         oid_string = strchr(r->in.value_name, ',');
9787         if (oid_string) {
9788                 *oid_string = '\0';
9789                 oid_string++;
9790         }
9791
9792         /* save the registry data */
9793
9794         result = winreg_set_printer_dataex(tmp_ctx, b,
9795                                            pinfo2->sharename,
9796                                            r->in.key_name,
9797                                            r->in.value_name,
9798                                            r->in.type,
9799                                            r->in.data,
9800                                            r->in.offered);
9801
9802         if (W_ERROR_IS_OK(result)) {
9803                 /* save the OID if one was specified */
9804                 if (oid_string) {
9805                         char *str = talloc_asprintf(tmp_ctx, "%s\\%s",
9806                                 r->in.key_name, SPOOL_OID_KEY);
9807                         if (!str) {
9808                                 result = WERR_NOMEM;
9809                                 goto done;
9810                         }
9811
9812                         /*
9813                          * I'm not checking the status here on purpose.  Don't know
9814                          * if this is right, but I'm returning the status from the
9815                          * previous set_printer_dataex() call.  I have no idea if
9816                          * this is right.    --jerry
9817                          */
9818                         winreg_set_printer_dataex(tmp_ctx, b,
9819                                                   pinfo2->sharename,
9820                                                   str,
9821                                                   r->in.value_name,
9822                                                   REG_SZ,
9823                                                   (uint8_t *) oid_string,
9824                                                   strlen(oid_string) + 1);
9825                 }
9826
9827                 result = winreg_printer_update_changeid(tmp_ctx, b,
9828                                                         lp_const_servicename(snum));
9829
9830         }
9831
9832 done:
9833         talloc_free(tmp_ctx);
9834         return result;
9835 }
9836
9837 /****************************************************************
9838  _spoolss_DeletePrinterDataEx
9839 ****************************************************************/
9840
9841 WERROR _spoolss_DeletePrinterDataEx(struct pipes_struct *p,
9842                                     struct spoolss_DeletePrinterDataEx *r)
9843 {
9844         const char *printer;
9845         int             snum=0;
9846         WERROR          status = WERR_OK;
9847         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9848
9849         DEBUG(5,("_spoolss_DeletePrinterDataEx\n"));
9850
9851         if (!Printer) {
9852                 DEBUG(2,("_spoolss_DeletePrinterDataEx: "
9853                         "Invalid handle (%s:%u:%u).\n",
9854                         OUR_HANDLE(r->in.handle)));
9855                 return WERR_BADFID;
9856         }
9857
9858         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9859                 DEBUG(3, ("_spoolss_DeletePrinterDataEx: "
9860                         "printer properties change denied by handle\n"));
9861                 return WERR_ACCESS_DENIED;
9862         }
9863
9864         if (!r->in.value_name || !r->in.key_name) {
9865                 return WERR_NOMEM;
9866         }
9867
9868         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9869                 return WERR_BADFID;
9870         }
9871         printer = lp_const_servicename(snum);
9872
9873         status = winreg_delete_printer_dataex_internal(p->mem_ctx,
9874                                               get_session_info_system(),
9875                                               p->msg_ctx,
9876                                               printer,
9877                                               r->in.key_name,
9878                                               r->in.value_name);
9879         if (W_ERROR_IS_OK(status)) {
9880                 status = winreg_printer_update_changeid_internal(p->mem_ctx,
9881                                                         get_session_info_system(),
9882                                                         p->msg_ctx,
9883                                                         printer);
9884         }
9885
9886         return status;
9887 }
9888
9889 /****************************************************************
9890  _spoolss_EnumPrinterKey
9891 ****************************************************************/
9892
9893 WERROR _spoolss_EnumPrinterKey(struct pipes_struct *p,
9894                                struct spoolss_EnumPrinterKey *r)
9895 {
9896         uint32_t        num_keys;
9897         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9898         int             snum = 0;
9899         WERROR          result = WERR_BADFILE;
9900         const char **array = NULL;
9901         DATA_BLOB blob;
9902
9903         DEBUG(4,("_spoolss_EnumPrinterKey\n"));
9904
9905         if (!Printer) {
9906                 DEBUG(2,("_spoolss_EnumPrinterKey: Invalid handle (%s:%u:%u).\n",
9907                         OUR_HANDLE(r->in.handle)));
9908                 return WERR_BADFID;
9909         }
9910
9911         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9912                 return WERR_BADFID;
9913         }
9914
9915         result = winreg_enum_printer_key_internal(p->mem_ctx,
9916                                          get_session_info_system(),
9917                                          p->msg_ctx,
9918                                          lp_const_servicename(snum),
9919                                          r->in.key_name,
9920                                          &num_keys,
9921                                          &array);
9922         if (!W_ERROR_IS_OK(result)) {
9923                 goto done;
9924         }
9925
9926         if (!push_reg_multi_sz(p->mem_ctx, &blob, array)) {
9927                 result = WERR_NOMEM;
9928                 goto done;
9929         }
9930
9931         *r->out._ndr_size = r->in.offered / 2;
9932         *r->out.needed = blob.length;
9933
9934         if (r->in.offered < *r->out.needed) {
9935                 result = WERR_MORE_DATA;
9936         } else {
9937                 result = WERR_OK;
9938                 r->out.key_buffer->string_array = array;
9939         }
9940
9941  done:
9942         if (!W_ERROR_IS_OK(result)) {
9943                 TALLOC_FREE(array);
9944                 if (!W_ERROR_EQUAL(result, WERR_MORE_DATA)) {
9945                         *r->out.needed = 0;
9946                 }
9947         }
9948
9949         return result;
9950 }
9951
9952 /****************************************************************
9953  _spoolss_DeletePrinterKey
9954 ****************************************************************/
9955
9956 WERROR _spoolss_DeletePrinterKey(struct pipes_struct *p,
9957                                  struct spoolss_DeletePrinterKey *r)
9958 {
9959         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
9960         int                     snum=0;
9961         WERROR                  status;
9962         const char *printer;
9963         struct dcerpc_binding_handle *b;
9964         TALLOC_CTX *tmp_ctx;
9965
9966         DEBUG(5,("_spoolss_DeletePrinterKey\n"));
9967
9968         if (!Printer) {
9969                 DEBUG(2,("_spoolss_DeletePrinterKey: Invalid handle (%s:%u:%u).\n",
9970                         OUR_HANDLE(r->in.handle)));
9971                 return WERR_BADFID;
9972         }
9973
9974         /* if keyname == NULL, return error */
9975         if ( !r->in.key_name )
9976                 return WERR_INVALID_PARAM;
9977
9978         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
9979                 return WERR_BADFID;
9980         }
9981
9982         if (Printer->access_granted != PRINTER_ACCESS_ADMINISTER) {
9983                 DEBUG(3, ("_spoolss_DeletePrinterKey: "
9984                         "printer properties change denied by handle\n"));
9985                 return WERR_ACCESS_DENIED;
9986         }
9987
9988         printer = lp_const_servicename(snum);
9989
9990         tmp_ctx = talloc_new(p->mem_ctx);
9991         if (!tmp_ctx) {
9992                 return WERR_NOMEM;
9993         }
9994
9995         status = winreg_printer_binding_handle(tmp_ctx,
9996                                                get_session_info_system(),
9997                                                p->msg_ctx,
9998                                                &b);
9999         if (!W_ERROR_IS_OK(status)) {
10000                 goto done;
10001         }
10002
10003         /* delete the key and all subkeys */
10004         status = winreg_delete_printer_key(tmp_ctx, b,
10005                                            printer,
10006                                            r->in.key_name);
10007         if (W_ERROR_IS_OK(status)) {
10008                 status = winreg_printer_update_changeid(tmp_ctx, b,
10009                                                         printer);
10010         }
10011
10012 done:
10013         talloc_free(tmp_ctx);
10014         return status;
10015 }
10016
10017 /****************************************************************
10018  _spoolss_EnumPrinterDataEx
10019 ****************************************************************/
10020
10021 WERROR _spoolss_EnumPrinterDataEx(struct pipes_struct *p,
10022                                   struct spoolss_EnumPrinterDataEx *r)
10023 {
10024         uint32_t        count = 0;
10025         struct spoolss_PrinterEnumValues *info = NULL;
10026         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
10027         int             snum;
10028         WERROR          result;
10029
10030         DEBUG(4,("_spoolss_EnumPrinterDataEx\n"));
10031
10032         *r->out.count = 0;
10033         *r->out.needed = 0;
10034         *r->out.info = NULL;
10035
10036         if (!Printer) {
10037                 DEBUG(2,("_spoolss_EnumPrinterDataEx: Invalid handle (%s:%u:%u1<).\n",
10038                         OUR_HANDLE(r->in.handle)));
10039                 return WERR_BADFID;
10040         }
10041
10042         /*
10043          * first check for a keyname of NULL or "".  Win2k seems to send
10044          * this a lot and we should send back WERR_INVALID_PARAM
10045          * no need to spend time looking up the printer in this case.
10046          * --jerry
10047          */
10048
10049         if (!strlen(r->in.key_name)) {
10050                 result = WERR_INVALID_PARAM;
10051                 goto done;
10052         }
10053
10054         if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
10055                 return WERR_BADFID;
10056         }
10057
10058         /* now look for a match on the key name */
10059         result = winreg_enum_printer_dataex_internal(p->mem_ctx,
10060                                             get_session_info_system(),
10061                                             p->msg_ctx,
10062                                             lp_const_servicename(snum),
10063                                             r->in.key_name,
10064                                             &count,
10065                                             &info);
10066         if (!W_ERROR_IS_OK(result)) {
10067                 goto done;
10068         }
10069
10070 #if 0 /* FIXME - gd */
10071         /* housekeeping information in the reply */
10072
10073         /* Fix from Martin Zielinski <mz@seh.de> - ensure
10074          * the hand marshalled container size is a multiple
10075          * of 4 bytes for RPC alignment.
10076          */
10077
10078         if (needed % 4) {
10079                 needed += 4-(needed % 4);
10080         }
10081 #endif
10082         *r->out.count   = count;
10083         *r->out.info    = info;
10084
10085  done:
10086         if (!W_ERROR_IS_OK(result)) {
10087                 return result;
10088         }
10089
10090         *r->out.needed  = SPOOLSS_BUFFER_ARRAY(p->mem_ctx,
10091                                                spoolss_EnumPrinterDataEx,
10092                                                *r->out.info,
10093                                                *r->out.count);
10094         *r->out.info    = SPOOLSS_BUFFER_OK(*r->out.info, NULL);
10095         *r->out.count   = SPOOLSS_BUFFER_OK(*r->out.count, *r->out.count);
10096
10097         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
10098 }
10099
10100 /****************************************************************************
10101 ****************************************************************************/
10102
10103 static WERROR getprintprocessordirectory_level_1(TALLOC_CTX *mem_ctx,
10104                                                  const char *servername,
10105                                                  const char *environment,
10106                                                  struct spoolss_PrintProcessorDirectoryInfo1 *r)
10107 {
10108         WERROR werr;
10109         char *path = NULL;
10110
10111         werr = compose_spoolss_server_path(mem_ctx,
10112                                            servername,
10113                                            environment,
10114                                            SPOOLSS_PRTPROCS_PATH,
10115                                            &path);
10116         if (!W_ERROR_IS_OK(werr)) {
10117                 return werr;
10118         }
10119
10120         DEBUG(4,("print processor directory: [%s]\n", path));
10121
10122         r->directory_name = path;
10123
10124         return WERR_OK;
10125 }
10126
10127 /****************************************************************
10128  _spoolss_GetPrintProcessorDirectory
10129 ****************************************************************/
10130
10131 WERROR _spoolss_GetPrintProcessorDirectory(struct pipes_struct *p,
10132                                            struct spoolss_GetPrintProcessorDirectory *r)
10133 {
10134         WERROR result;
10135         char *prnproc_share = NULL;
10136         bool prnproc_share_exists = false;
10137         int snum;
10138
10139         /* that's an [in out] buffer */
10140
10141         if (!r->in.buffer && (r->in.offered != 0)) {
10142                 return WERR_INVALID_PARAM;
10143         }
10144
10145         DEBUG(5,("_spoolss_GetPrintProcessorDirectory: level %d\n",
10146                 r->in.level));
10147
10148         *r->out.needed = 0;
10149
10150         /* r->in.level is ignored */
10151
10152         /* We always should reply with a local print processor directory so that
10153          * users are not forced to have a [prnproc$] share on the Samba spoolss
10154          * server, if users decide to do so, lets announce it though - Guenther */
10155
10156         snum = find_service(talloc_tos(), "prnproc$", &prnproc_share);
10157         if (!prnproc_share) {
10158                 return WERR_NOMEM;
10159         }
10160         if (snum != -1) {
10161                 prnproc_share_exists = true;
10162         }
10163
10164         result = getprintprocessordirectory_level_1(p->mem_ctx,
10165                                                     prnproc_share_exists ? r->in.server : NULL,
10166                                                     r->in.environment,
10167                                                     &r->out.info->info1);
10168         if (!W_ERROR_IS_OK(result)) {
10169                 TALLOC_FREE(r->out.info);
10170                 return result;
10171         }
10172
10173         *r->out.needed  = SPOOLSS_BUFFER_UNION(spoolss_PrintProcessorDirectoryInfo,
10174                                                                                    r->out.info, r->in.level);
10175         r->out.info     = SPOOLSS_BUFFER_OK(r->out.info, NULL);
10176
10177         return SPOOLSS_BUFFER_OK(WERR_OK, WERR_INSUFFICIENT_BUFFER);
10178 }
10179
10180 /*******************************************************************
10181  ********************************************************************/
10182
10183 static bool push_monitorui_buf(TALLOC_CTX *mem_ctx, DATA_BLOB *buf,
10184                                const char *dllname)
10185 {
10186         enum ndr_err_code ndr_err;
10187         struct spoolss_MonitorUi ui;
10188
10189         ui.dll_name = dllname;
10190
10191         ndr_err = ndr_push_struct_blob(buf, mem_ctx, &ui,
10192                        (ndr_push_flags_fn_t)ndr_push_spoolss_MonitorUi);
10193         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10194                 NDR_PRINT_DEBUG(spoolss_MonitorUi, &ui);
10195         }
10196         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10197 }
10198
10199 /*******************************************************************
10200  Streams the monitor UI DLL name in UNICODE
10201 *******************************************************************/
10202
10203 static WERROR xcvtcp_monitorui(TALLOC_CTX *mem_ctx,
10204                                struct security_token *token, DATA_BLOB *in,
10205                                DATA_BLOB *out, uint32_t *needed)
10206 {
10207         const char *dllname = "tcpmonui.dll";
10208
10209         *needed = (strlen(dllname)+1) * 2;
10210
10211         if (out->length < *needed) {
10212                 return WERR_INSUFFICIENT_BUFFER;
10213         }
10214
10215         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
10216                 return WERR_NOMEM;
10217         }
10218
10219         return WERR_OK;
10220 }
10221
10222 /*******************************************************************
10223  ********************************************************************/
10224
10225 static bool pull_port_data_1(TALLOC_CTX *mem_ctx,
10226                              struct spoolss_PortData1 *port1,
10227                              const DATA_BLOB *buf)
10228 {
10229         enum ndr_err_code ndr_err;
10230         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port1,
10231                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData1);
10232         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10233                 NDR_PRINT_DEBUG(spoolss_PortData1, port1);
10234         }
10235         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10236 }
10237
10238 /*******************************************************************
10239  ********************************************************************/
10240
10241 static bool pull_port_data_2(TALLOC_CTX *mem_ctx,
10242                              struct spoolss_PortData2 *port2,
10243                              const DATA_BLOB *buf)
10244 {
10245         enum ndr_err_code ndr_err;
10246         ndr_err = ndr_pull_struct_blob(buf, mem_ctx, port2,
10247                        (ndr_pull_flags_fn_t)ndr_pull_spoolss_PortData2);
10248         if (NDR_ERR_CODE_IS_SUCCESS(ndr_err) && (DEBUGLEVEL >= 10)) {
10249                 NDR_PRINT_DEBUG(spoolss_PortData2, port2);
10250         }
10251         return NDR_ERR_CODE_IS_SUCCESS(ndr_err);
10252 }
10253
10254 /*******************************************************************
10255  Create a new TCP/IP port
10256 *******************************************************************/
10257
10258 static WERROR xcvtcp_addport(TALLOC_CTX *mem_ctx,
10259                              struct security_token *token, DATA_BLOB *in,
10260                              DATA_BLOB *out, uint32_t *needed)
10261 {
10262         struct spoolss_PortData1 port1;
10263         struct spoolss_PortData2 port2;
10264         char *device_uri = NULL;
10265         uint32_t version;
10266
10267         const char *portname;
10268         const char *hostaddress;
10269         const char *queue;
10270         uint32_t port_number;
10271         uint32_t protocol;
10272
10273         /* peek for spoolss_PortData version */
10274
10275         if (!in || (in->length < (128 + 4))) {
10276                 return WERR_GENERAL_FAILURE;
10277         }
10278
10279         version = IVAL(in->data, 128);
10280
10281         switch (version) {
10282                 case 1:
10283                         ZERO_STRUCT(port1);
10284
10285                         if (!pull_port_data_1(mem_ctx, &port1, in)) {
10286                                 return WERR_NOMEM;
10287                         }
10288
10289                         portname        = port1.portname;
10290                         hostaddress     = port1.hostaddress;
10291                         queue           = port1.queue;
10292                         protocol        = port1.protocol;
10293                         port_number     = port1.port_number;
10294
10295                         break;
10296                 case 2:
10297                         ZERO_STRUCT(port2);
10298
10299                         if (!pull_port_data_2(mem_ctx, &port2, in)) {
10300                                 return WERR_NOMEM;
10301                         }
10302
10303                         portname        = port2.portname;
10304                         hostaddress     = port2.hostaddress;
10305                         queue           = port2.queue;
10306                         protocol        = port2.protocol;
10307                         port_number     = port2.port_number;
10308
10309                         break;
10310                 default:
10311                         DEBUG(1,("xcvtcp_addport: "
10312                                 "unknown version of port_data: %d\n", version));
10313                         return WERR_UNKNOWN_PORT;
10314         }
10315
10316         /* create the device URI and call the add_port_hook() */
10317
10318         switch (protocol) {
10319         case PROTOCOL_RAWTCP_TYPE:
10320                 device_uri = talloc_asprintf(mem_ctx,
10321                                 "socket://%s:%d/", hostaddress,
10322                                 port_number);
10323                 break;
10324
10325         case PROTOCOL_LPR_TYPE:
10326                 device_uri = talloc_asprintf(mem_ctx,
10327                         "lpr://%s/%s", hostaddress, queue );
10328                 break;
10329
10330         default:
10331                 return WERR_UNKNOWN_PORT;
10332         }
10333
10334         if (!device_uri) {
10335                 return WERR_NOMEM;
10336         }
10337
10338         return add_port_hook(mem_ctx, token, portname, device_uri);
10339 }
10340
10341 /*******************************************************************
10342 *******************************************************************/
10343
10344 struct xcv_api_table xcvtcp_cmds[] = {
10345         { "MonitorUI",  xcvtcp_monitorui },
10346         { "AddPort",    xcvtcp_addport},
10347         { NULL,         NULL }
10348 };
10349
10350 static WERROR process_xcvtcp_command(TALLOC_CTX *mem_ctx,
10351                                      struct security_token *token, const char *command,
10352                                      DATA_BLOB *inbuf,
10353                                      DATA_BLOB *outbuf,
10354                                      uint32_t *needed )
10355 {
10356         int i;
10357
10358         DEBUG(10,("process_xcvtcp_command: Received command \"%s\"\n", command));
10359
10360         for ( i=0; xcvtcp_cmds[i].name; i++ ) {
10361                 if ( strcmp( command, xcvtcp_cmds[i].name ) == 0 )
10362                         return xcvtcp_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
10363         }
10364
10365         return WERR_BADFUNC;
10366 }
10367
10368 /*******************************************************************
10369 *******************************************************************/
10370 #if 0   /* don't support management using the "Local Port" monitor */
10371
10372 static WERROR xcvlocal_monitorui(TALLOC_CTX *mem_ctx,
10373                                  struct security_token *token, DATA_BLOB *in,
10374                                  DATA_BLOB *out, uint32_t *needed)
10375 {
10376         const char *dllname = "localui.dll";
10377
10378         *needed = (strlen(dllname)+1) * 2;
10379
10380         if (out->length < *needed) {
10381                 return WERR_INSUFFICIENT_BUFFER;
10382         }
10383
10384         if (!push_monitorui_buf(mem_ctx, out, dllname)) {
10385                 return WERR_NOMEM;
10386         }
10387
10388         return WERR_OK;
10389 }
10390
10391 /*******************************************************************
10392 *******************************************************************/
10393
10394 struct xcv_api_table xcvlocal_cmds[] = {
10395         { "MonitorUI",  xcvlocal_monitorui },
10396         { NULL,         NULL }
10397 };
10398 #else
10399 struct xcv_api_table xcvlocal_cmds[] = {
10400         { NULL,         NULL }
10401 };
10402 #endif
10403
10404
10405
10406 /*******************************************************************
10407 *******************************************************************/
10408
10409 static WERROR process_xcvlocal_command(TALLOC_CTX *mem_ctx,
10410                                        struct security_token *token, const char *command,
10411                                        DATA_BLOB *inbuf, DATA_BLOB *outbuf,
10412                                        uint32_t *needed)
10413 {
10414         int i;
10415
10416         DEBUG(10,("process_xcvlocal_command: Received command \"%s\"\n", command));
10417
10418         for ( i=0; xcvlocal_cmds[i].name; i++ ) {
10419                 if ( strcmp( command, xcvlocal_cmds[i].name ) == 0 )
10420                         return xcvlocal_cmds[i].fn(mem_ctx, token, inbuf, outbuf, needed);
10421         }
10422         return WERR_BADFUNC;
10423 }
10424
10425 /****************************************************************
10426  _spoolss_XcvData
10427 ****************************************************************/
10428
10429 WERROR _spoolss_XcvData(struct pipes_struct *p,
10430                         struct spoolss_XcvData *r)
10431 {
10432         struct printer_handle *Printer = find_printer_index_by_hnd(p, r->in.handle);
10433         DATA_BLOB out_data = data_blob_null;
10434         WERROR werror;
10435
10436         if (!Printer) {
10437                 DEBUG(2,("_spoolss_XcvData: Invalid handle (%s:%u:%u).\n",
10438                         OUR_HANDLE(r->in.handle)));
10439                 return WERR_BADFID;
10440         }
10441
10442         /* Has to be a handle to the TCP/IP port monitor */
10443
10444         if ( !(Printer->printer_type & (SPLHND_PORTMON_LOCAL|SPLHND_PORTMON_TCP)) ) {
10445                 DEBUG(2,("_spoolss_XcvData: Call only valid for Port Monitors\n"));
10446                 return WERR_BADFID;
10447         }
10448
10449         /* requires administrative access to the server */
10450
10451         if ( !(Printer->access_granted & SERVER_ACCESS_ADMINISTER) ) {
10452                 DEBUG(2,("_spoolss_XcvData: denied by handle permissions.\n"));
10453                 return WERR_ACCESS_DENIED;
10454         }
10455
10456         /* Allocate the outgoing buffer */
10457
10458         if (r->in.out_data_size) {
10459                 out_data = data_blob_talloc_zero(p->mem_ctx, r->in.out_data_size);
10460                 if (out_data.data == NULL) {
10461                         return WERR_NOMEM;
10462                 }
10463         }
10464
10465         switch ( Printer->printer_type ) {
10466         case SPLHND_PORTMON_TCP:
10467                 werror = process_xcvtcp_command(p->mem_ctx,
10468                                                 p->session_info->security_token,
10469                                                 r->in.function_name,
10470                                                 &r->in.in_data, &out_data,
10471                                                 r->out.needed);
10472                 break;
10473         case SPLHND_PORTMON_LOCAL:
10474                 werror = process_xcvlocal_command(p->mem_ctx,
10475                                                   p->session_info->security_token,
10476                                                   r->in.function_name,
10477                                                   &r->in.in_data, &out_data,
10478                                                   r->out.needed);
10479                 break;
10480         default:
10481                 werror = WERR_INVALID_PRINT_MONITOR;
10482         }
10483
10484         if (!W_ERROR_IS_OK(werror)) {
10485                 return werror;
10486         }
10487
10488         *r->out.status_code = 0;
10489
10490         if (r->out.out_data && out_data.data && r->in.out_data_size && out_data.length) {
10491                 memcpy(r->out.out_data, out_data.data,
10492                         MIN(r->in.out_data_size, out_data.length));
10493         }
10494
10495         return WERR_OK;
10496 }
10497
10498 /****************************************************************
10499  _spoolss_AddPrintProcessor
10500 ****************************************************************/
10501
10502 WERROR _spoolss_AddPrintProcessor(struct pipes_struct *p,
10503                                   struct spoolss_AddPrintProcessor *r)
10504 {
10505         /* for now, just indicate success and ignore the add.  We'll
10506            automatically set the winprint processor for printer
10507            entries later.  Used to debug the LexMark Optra S 1855 PCL
10508            driver --jerry */
10509
10510         return WERR_OK;
10511 }
10512
10513 /****************************************************************
10514  _spoolss_AddPort
10515 ****************************************************************/
10516
10517 WERROR _spoolss_AddPort(struct pipes_struct *p,
10518                         struct spoolss_AddPort *r)
10519 {
10520         /* do what w2k3 does */
10521
10522         return WERR_NOT_SUPPORTED;
10523 }
10524
10525 /****************************************************************
10526  _spoolss_GetPrinterDriver
10527 ****************************************************************/
10528
10529 WERROR _spoolss_GetPrinterDriver(struct pipes_struct *p,
10530                                  struct spoolss_GetPrinterDriver *r)
10531 {
10532         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10533         return WERR_NOT_SUPPORTED;
10534 }
10535
10536 /****************************************************************
10537  _spoolss_ReadPrinter
10538 ****************************************************************/
10539
10540 WERROR _spoolss_ReadPrinter(struct pipes_struct *p,
10541                             struct spoolss_ReadPrinter *r)
10542 {
10543         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10544         return WERR_NOT_SUPPORTED;
10545 }
10546
10547 /****************************************************************
10548  _spoolss_WaitForPrinterChange
10549 ****************************************************************/
10550
10551 WERROR _spoolss_WaitForPrinterChange(struct pipes_struct *p,
10552                                      struct spoolss_WaitForPrinterChange *r)
10553 {
10554         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10555         return WERR_NOT_SUPPORTED;
10556 }
10557
10558 /****************************************************************
10559  _spoolss_ConfigurePort
10560 ****************************************************************/
10561
10562 WERROR _spoolss_ConfigurePort(struct pipes_struct *p,
10563                               struct spoolss_ConfigurePort *r)
10564 {
10565         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10566         return WERR_NOT_SUPPORTED;
10567 }
10568
10569 /****************************************************************
10570  _spoolss_DeletePort
10571 ****************************************************************/
10572
10573 WERROR _spoolss_DeletePort(struct pipes_struct *p,
10574                            struct spoolss_DeletePort *r)
10575 {
10576         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10577         return WERR_NOT_SUPPORTED;
10578 }
10579
10580 /****************************************************************
10581  _spoolss_CreatePrinterIC
10582 ****************************************************************/
10583
10584 WERROR _spoolss_CreatePrinterIC(struct pipes_struct *p,
10585                                 struct spoolss_CreatePrinterIC *r)
10586 {
10587         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10588         return WERR_NOT_SUPPORTED;
10589 }
10590
10591 /****************************************************************
10592  _spoolss_PlayGDIScriptOnPrinterIC
10593 ****************************************************************/
10594
10595 WERROR _spoolss_PlayGDIScriptOnPrinterIC(struct pipes_struct *p,
10596                                          struct spoolss_PlayGDIScriptOnPrinterIC *r)
10597 {
10598         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10599         return WERR_NOT_SUPPORTED;
10600 }
10601
10602 /****************************************************************
10603  _spoolss_DeletePrinterIC
10604 ****************************************************************/
10605
10606 WERROR _spoolss_DeletePrinterIC(struct pipes_struct *p,
10607                                 struct spoolss_DeletePrinterIC *r)
10608 {
10609         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10610         return WERR_NOT_SUPPORTED;
10611 }
10612
10613 /****************************************************************
10614  _spoolss_AddPrinterConnection
10615 ****************************************************************/
10616
10617 WERROR _spoolss_AddPrinterConnection(struct pipes_struct *p,
10618                                      struct spoolss_AddPrinterConnection *r)
10619 {
10620         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10621         return WERR_NOT_SUPPORTED;
10622 }
10623
10624 /****************************************************************
10625  _spoolss_DeletePrinterConnection
10626 ****************************************************************/
10627
10628 WERROR _spoolss_DeletePrinterConnection(struct pipes_struct *p,
10629                                         struct spoolss_DeletePrinterConnection *r)
10630 {
10631         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10632         return WERR_NOT_SUPPORTED;
10633 }
10634
10635 /****************************************************************
10636  _spoolss_PrinterMessageBox
10637 ****************************************************************/
10638
10639 WERROR _spoolss_PrinterMessageBox(struct pipes_struct *p,
10640                                   struct spoolss_PrinterMessageBox *r)
10641 {
10642         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10643         return WERR_NOT_SUPPORTED;
10644 }
10645
10646 /****************************************************************
10647  _spoolss_AddMonitor
10648 ****************************************************************/
10649
10650 WERROR _spoolss_AddMonitor(struct pipes_struct *p,
10651                            struct spoolss_AddMonitor *r)
10652 {
10653         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10654         return WERR_NOT_SUPPORTED;
10655 }
10656
10657 /****************************************************************
10658  _spoolss_DeleteMonitor
10659 ****************************************************************/
10660
10661 WERROR _spoolss_DeleteMonitor(struct pipes_struct *p,
10662                               struct spoolss_DeleteMonitor *r)
10663 {
10664         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10665         return WERR_NOT_SUPPORTED;
10666 }
10667
10668 /****************************************************************
10669  _spoolss_DeletePrintProcessor
10670 ****************************************************************/
10671
10672 WERROR _spoolss_DeletePrintProcessor(struct pipes_struct *p,
10673                                      struct spoolss_DeletePrintProcessor *r)
10674 {
10675         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10676         return WERR_NOT_SUPPORTED;
10677 }
10678
10679 /****************************************************************
10680  _spoolss_AddPrintProvidor
10681 ****************************************************************/
10682
10683 WERROR _spoolss_AddPrintProvidor(struct pipes_struct *p,
10684                                  struct spoolss_AddPrintProvidor *r)
10685 {
10686         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10687         return WERR_NOT_SUPPORTED;
10688 }
10689
10690 /****************************************************************
10691  _spoolss_DeletePrintProvidor
10692 ****************************************************************/
10693
10694 WERROR _spoolss_DeletePrintProvidor(struct pipes_struct *p,
10695                                     struct spoolss_DeletePrintProvidor *r)
10696 {
10697         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10698         return WERR_NOT_SUPPORTED;
10699 }
10700
10701 /****************************************************************
10702  _spoolss_FindFirstPrinterChangeNotification
10703 ****************************************************************/
10704
10705 WERROR _spoolss_FindFirstPrinterChangeNotification(struct pipes_struct *p,
10706                                                    struct spoolss_FindFirstPrinterChangeNotification *r)
10707 {
10708         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10709         return WERR_NOT_SUPPORTED;
10710 }
10711
10712 /****************************************************************
10713  _spoolss_FindNextPrinterChangeNotification
10714 ****************************************************************/
10715
10716 WERROR _spoolss_FindNextPrinterChangeNotification(struct pipes_struct *p,
10717                                                   struct spoolss_FindNextPrinterChangeNotification *r)
10718 {
10719         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10720         return WERR_NOT_SUPPORTED;
10721 }
10722
10723 /****************************************************************
10724  _spoolss_RouterFindFirstPrinterChangeNotificationOld
10725 ****************************************************************/
10726
10727 WERROR _spoolss_RouterFindFirstPrinterChangeNotificationOld(struct pipes_struct *p,
10728                                                             struct spoolss_RouterFindFirstPrinterChangeNotificationOld *r)
10729 {
10730         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10731         return WERR_NOT_SUPPORTED;
10732 }
10733
10734 /****************************************************************
10735  _spoolss_ReplyOpenPrinter
10736 ****************************************************************/
10737
10738 WERROR _spoolss_ReplyOpenPrinter(struct pipes_struct *p,
10739                                  struct spoolss_ReplyOpenPrinter *r)
10740 {
10741         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10742         return WERR_NOT_SUPPORTED;
10743 }
10744
10745 /****************************************************************
10746  _spoolss_RouterReplyPrinter
10747 ****************************************************************/
10748
10749 WERROR _spoolss_RouterReplyPrinter(struct pipes_struct *p,
10750                                    struct spoolss_RouterReplyPrinter *r)
10751 {
10752         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10753         return WERR_NOT_SUPPORTED;
10754 }
10755
10756 /****************************************************************
10757  _spoolss_ReplyClosePrinter
10758 ****************************************************************/
10759
10760 WERROR _spoolss_ReplyClosePrinter(struct pipes_struct *p,
10761                                   struct spoolss_ReplyClosePrinter *r)
10762 {
10763         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10764         return WERR_NOT_SUPPORTED;
10765 }
10766
10767 /****************************************************************
10768  _spoolss_AddPortEx
10769 ****************************************************************/
10770
10771 WERROR _spoolss_AddPortEx(struct pipes_struct *p,
10772                           struct spoolss_AddPortEx *r)
10773 {
10774         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10775         return WERR_NOT_SUPPORTED;
10776 }
10777
10778 /****************************************************************
10779  _spoolss_RouterFindFirstPrinterChangeNotification
10780 ****************************************************************/
10781
10782 WERROR _spoolss_RouterFindFirstPrinterChangeNotification(struct pipes_struct *p,
10783                                                          struct spoolss_RouterFindFirstPrinterChangeNotification *r)
10784 {
10785         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10786         return WERR_NOT_SUPPORTED;
10787 }
10788
10789 /****************************************************************
10790  _spoolss_SpoolerInit
10791 ****************************************************************/
10792
10793 WERROR _spoolss_SpoolerInit(struct pipes_struct *p,
10794                             struct spoolss_SpoolerInit *r)
10795 {
10796         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10797         return WERR_NOT_SUPPORTED;
10798 }
10799
10800 /****************************************************************
10801  _spoolss_ResetPrinterEx
10802 ****************************************************************/
10803
10804 WERROR _spoolss_ResetPrinterEx(struct pipes_struct *p,
10805                                struct spoolss_ResetPrinterEx *r)
10806 {
10807         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10808         return WERR_NOT_SUPPORTED;
10809 }
10810
10811 /****************************************************************
10812  _spoolss_RouterReplyPrinterEx
10813 ****************************************************************/
10814
10815 WERROR _spoolss_RouterReplyPrinterEx(struct pipes_struct *p,
10816                                      struct spoolss_RouterReplyPrinterEx *r)
10817 {
10818         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10819         return WERR_NOT_SUPPORTED;
10820 }
10821
10822 /****************************************************************
10823  _spoolss_44
10824 ****************************************************************/
10825
10826 WERROR _spoolss_44(struct pipes_struct *p,
10827                    struct spoolss_44 *r)
10828 {
10829         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10830         return WERR_NOT_SUPPORTED;
10831 }
10832
10833 /****************************************************************
10834  _spoolss_SetPort
10835 ****************************************************************/
10836
10837 WERROR _spoolss_SetPort(struct pipes_struct *p,
10838                         struct spoolss_SetPort *r)
10839 {
10840         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10841         return WERR_NOT_SUPPORTED;
10842 }
10843
10844 /****************************************************************
10845  _spoolss_4a
10846 ****************************************************************/
10847
10848 WERROR _spoolss_4a(struct pipes_struct *p,
10849                    struct spoolss_4a *r)
10850 {
10851         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10852         return WERR_NOT_SUPPORTED;
10853 }
10854
10855 /****************************************************************
10856  _spoolss_4b
10857 ****************************************************************/
10858
10859 WERROR _spoolss_4b(struct pipes_struct *p,
10860                    struct spoolss_4b *r)
10861 {
10862         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10863         return WERR_NOT_SUPPORTED;
10864 }
10865
10866 /****************************************************************
10867  _spoolss_4c
10868 ****************************************************************/
10869
10870 WERROR _spoolss_4c(struct pipes_struct *p,
10871                    struct spoolss_4c *r)
10872 {
10873         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10874         return WERR_NOT_SUPPORTED;
10875 }
10876
10877 /****************************************************************
10878  _spoolss_53
10879 ****************************************************************/
10880
10881 WERROR _spoolss_53(struct pipes_struct *p,
10882                    struct spoolss_53 *r)
10883 {
10884         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10885         return WERR_NOT_SUPPORTED;
10886 }
10887
10888 /****************************************************************
10889  _spoolss_AddPerMachineConnection
10890 ****************************************************************/
10891
10892 WERROR _spoolss_AddPerMachineConnection(struct pipes_struct *p,
10893                                         struct spoolss_AddPerMachineConnection *r)
10894 {
10895         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10896         return WERR_NOT_SUPPORTED;
10897 }
10898
10899 /****************************************************************
10900  _spoolss_DeletePerMachineConnection
10901 ****************************************************************/
10902
10903 WERROR _spoolss_DeletePerMachineConnection(struct pipes_struct *p,
10904                                            struct spoolss_DeletePerMachineConnection *r)
10905 {
10906         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10907         return WERR_NOT_SUPPORTED;
10908 }
10909
10910 /****************************************************************
10911  _spoolss_EnumPerMachineConnections
10912 ****************************************************************/
10913
10914 WERROR _spoolss_EnumPerMachineConnections(struct pipes_struct *p,
10915                                           struct spoolss_EnumPerMachineConnections *r)
10916 {
10917         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10918         return WERR_NOT_SUPPORTED;
10919 }
10920
10921 /****************************************************************
10922  _spoolss_5a
10923 ****************************************************************/
10924
10925 WERROR _spoolss_5a(struct pipes_struct *p,
10926                    struct spoolss_5a *r)
10927 {
10928         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10929         return WERR_NOT_SUPPORTED;
10930 }
10931
10932 /****************************************************************
10933  _spoolss_5b
10934 ****************************************************************/
10935
10936 WERROR _spoolss_5b(struct pipes_struct *p,
10937                    struct spoolss_5b *r)
10938 {
10939         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10940         return WERR_NOT_SUPPORTED;
10941 }
10942
10943 /****************************************************************
10944  _spoolss_5c
10945 ****************************************************************/
10946
10947 WERROR _spoolss_5c(struct pipes_struct *p,
10948                    struct spoolss_5c *r)
10949 {
10950         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10951         return WERR_NOT_SUPPORTED;
10952 }
10953
10954 /****************************************************************
10955  _spoolss_5d
10956 ****************************************************************/
10957
10958 WERROR _spoolss_5d(struct pipes_struct *p,
10959                    struct spoolss_5d *r)
10960 {
10961         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10962         return WERR_NOT_SUPPORTED;
10963 }
10964
10965 /****************************************************************
10966  _spoolss_5e
10967 ****************************************************************/
10968
10969 WERROR _spoolss_5e(struct pipes_struct *p,
10970                    struct spoolss_5e *r)
10971 {
10972         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10973         return WERR_NOT_SUPPORTED;
10974 }
10975
10976 /****************************************************************
10977  _spoolss_5f
10978 ****************************************************************/
10979
10980 WERROR _spoolss_5f(struct pipes_struct *p,
10981                    struct spoolss_5f *r)
10982 {
10983         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10984         return WERR_NOT_SUPPORTED;
10985 }
10986
10987 /****************************************************************
10988  _spoolss_60
10989 ****************************************************************/
10990
10991 WERROR _spoolss_60(struct pipes_struct *p,
10992                    struct spoolss_60 *r)
10993 {
10994         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
10995         return WERR_NOT_SUPPORTED;
10996 }
10997
10998 /****************************************************************
10999  _spoolss_RpcSendRecvBidiData
11000 ****************************************************************/
11001
11002 WERROR _spoolss_RpcSendRecvBidiData(struct pipes_struct *p,
11003                                     struct spoolss_RpcSendRecvBidiData *r)
11004 {
11005         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11006         return WERR_NOT_SUPPORTED;
11007 }
11008
11009 /****************************************************************
11010  _spoolss_62
11011 ****************************************************************/
11012
11013 WERROR _spoolss_62(struct pipes_struct *p,
11014                    struct spoolss_62 *r)
11015 {
11016         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11017         return WERR_NOT_SUPPORTED;
11018 }
11019
11020 /****************************************************************
11021  _spoolss_63
11022 ****************************************************************/
11023
11024 WERROR _spoolss_63(struct pipes_struct *p,
11025                    struct spoolss_63 *r)
11026 {
11027         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11028         return WERR_NOT_SUPPORTED;
11029 }
11030
11031 /****************************************************************
11032  _spoolss_64
11033 ****************************************************************/
11034
11035 WERROR _spoolss_64(struct pipes_struct *p,
11036                    struct spoolss_64 *r)
11037 {
11038         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11039         return WERR_NOT_SUPPORTED;
11040 }
11041
11042 /****************************************************************
11043  _spoolss_65
11044 ****************************************************************/
11045
11046 WERROR _spoolss_65(struct pipes_struct *p,
11047                    struct spoolss_65 *r)
11048 {
11049         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11050         return WERR_NOT_SUPPORTED;
11051 }
11052
11053 /****************************************************************
11054  _spoolss_GetCorePrinterDrivers
11055 ****************************************************************/
11056
11057 WERROR _spoolss_GetCorePrinterDrivers(struct pipes_struct *p,
11058                                       struct spoolss_GetCorePrinterDrivers *r)
11059 {
11060         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11061         return WERR_NOT_SUPPORTED;
11062 }
11063
11064 /****************************************************************
11065  _spoolss_67
11066 ****************************************************************/
11067
11068 WERROR _spoolss_67(struct pipes_struct *p,
11069                    struct spoolss_67 *r)
11070 {
11071         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11072         return WERR_NOT_SUPPORTED;
11073 }
11074
11075 /****************************************************************
11076  _spoolss_GetPrinterDriverPackagePath
11077 ****************************************************************/
11078
11079 WERROR _spoolss_GetPrinterDriverPackagePath(struct pipes_struct *p,
11080                                             struct spoolss_GetPrinterDriverPackagePath *r)
11081 {
11082         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11083         return WERR_NOT_SUPPORTED;
11084 }
11085
11086 /****************************************************************
11087  _spoolss_69
11088 ****************************************************************/
11089
11090 WERROR _spoolss_69(struct pipes_struct *p,
11091                    struct spoolss_69 *r)
11092 {
11093         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11094         return WERR_NOT_SUPPORTED;
11095 }
11096
11097 /****************************************************************
11098  _spoolss_6a
11099 ****************************************************************/
11100
11101 WERROR _spoolss_6a(struct pipes_struct *p,
11102                    struct spoolss_6a *r)
11103 {
11104         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11105         return WERR_NOT_SUPPORTED;
11106 }
11107
11108 /****************************************************************
11109  _spoolss_6b
11110 ****************************************************************/
11111
11112 WERROR _spoolss_6b(struct pipes_struct *p,
11113                    struct spoolss_6b *r)
11114 {
11115         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11116         return WERR_NOT_SUPPORTED;
11117 }
11118
11119 /****************************************************************
11120  _spoolss_6c
11121 ****************************************************************/
11122
11123 WERROR _spoolss_6c(struct pipes_struct *p,
11124                    struct spoolss_6c *r)
11125 {
11126         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11127         return WERR_NOT_SUPPORTED;
11128 }
11129
11130 /****************************************************************
11131  _spoolss_6d
11132 ****************************************************************/
11133
11134 WERROR _spoolss_6d(struct pipes_struct *p,
11135                    struct spoolss_6d *r)
11136 {
11137         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11138         return WERR_NOT_SUPPORTED;
11139 }
11140
11141 /****************************************************************
11142  _spoolss_RpcGetJobNamedPropertyValue
11143 ****************************************************************/
11144
11145 WERROR _spoolss_RpcGetJobNamedPropertyValue(struct pipes_struct *p,
11146                                             struct spoolss_RpcGetJobNamedPropertyValue *r)
11147 {
11148         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11149         return WERR_NOT_SUPPORTED;
11150 }
11151
11152 /****************************************************************
11153  _spoolss_RpcSetJobNamedProperty
11154 ****************************************************************/
11155
11156 WERROR _spoolss_RpcSetJobNamedProperty(struct pipes_struct *p,
11157                                        struct spoolss_RpcSetJobNamedProperty *r)
11158 {
11159         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11160         return WERR_NOT_SUPPORTED;
11161 }
11162
11163 /****************************************************************
11164  _spoolss_RpcDeleteJobNamedProperty
11165 ****************************************************************/
11166
11167 WERROR _spoolss_RpcDeleteJobNamedProperty(struct pipes_struct *p,
11168                                           struct spoolss_RpcDeleteJobNamedProperty *r)
11169 {
11170         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11171         return WERR_NOT_SUPPORTED;
11172 }
11173
11174 /****************************************************************
11175  _spoolss_RpcEnumJobNamedProperties
11176 ****************************************************************/
11177
11178 WERROR _spoolss_RpcEnumJobNamedProperties(struct pipes_struct *p,
11179                                           struct spoolss_RpcEnumJobNamedProperties *r)
11180 {
11181         p->fault_state = DCERPC_FAULT_OP_RNG_ERROR;
11182         return WERR_NOT_SUPPORTED;
11183 }