source4/ntptr/simple_ldb/ntptr_simple_ldb.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Simple LDB NTPTR backend
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21 /*
  22   This implements a NTPTR backend that store
  23   all objects (Printers, Ports, Monitors, PrinterDrivers ...)
  24   in a ldb database, but doesn't do real printing.
  25
  26   This is just used for testing how some of
  27   the SPOOLSS protocol details should work
  28 */
  29
  30 #include "includes.h"
  31 #include "ntptr/ntptr.h"
  32 #include "librpc/gen_ndr/ndr_spoolss.h"
  33 #include "lib/ldb/include/ldb.h"
  34 #include "auth/auth.h"
  35 #include "dsdb/samdb/samdb.h"
  36 #include "ldb_wrap.h"
  37 #include "../lib/util/util_ldb.h"
  38 #include "rpc_server/common/common.h"
  39 #include "param/param.h"
  40
  41 /*
  42   connect to the SPOOLSS database
  43   return a ldb_context pointer on success, or NULL on failure
  44  */
  45 static struct ldb_context *sptr_db_connect(TALLOC_CTX *mem_ctx, struct tevent_context *ev_ctx, struct loadparm_context *lp_ctx)
  46 {
  47         return ldb_wrap_connect(mem_ctx, ev_ctx, lp_ctx, lp_spoolss_url(lp_ctx), system_session(mem_ctx, lp_ctx),
  48                                 NULL, 0, NULL);
  49 }
  50
  51 static int sptr_db_search(struct ldb_context *ldb,
  52                           TALLOC_CTX *mem_ctx,
  53                           struct ldb_dn *basedn,
  54                           struct ldb_message ***res,
  55                           const char * const *attrs,
  56                           const char *format, ...) PRINTF_ATTRIBUTE(6,7);
  57
  58 static int sptr_db_search(struct ldb_context *ldb,
  59                           TALLOC_CTX *mem_ctx,
  60                           struct ldb_dn *basedn,
  61                           struct ldb_message ***res,
  62                           const char * const *attrs,
  63                           const char *format, ...)
  64 {
  65         va_list ap;
  66         int count;
  67
  68         va_start(ap, format);
  69         count = gendb_search_v(ldb, mem_ctx, basedn, res, attrs, format, ap);
  70         va_end(ap);
  71
  72         return count;
  73 }
  74
  75 #define SET_STRING(ldb, mod, attr, value) do { \
  76         if (value == NULL) return WERR_INVALID_PARAM; \
  77         if (samdb_msg_add_string(ldb, (TALLOC_CTX *)mod, mod, attr, value) != 0) { \
  78                 return WERR_NOMEM; \
  79         } \
  80 } while (0)
  81
  82 #define SET_UINT(ldb, mod, attr, value) do { \
  83         if (samdb_msg_add_uint(ldb, (TALLOC_CTX *)mod, mod, attr, value) != 0) { \
  84                 return WERR_NOMEM; \
  85         } \
  86 } while (0)
  87
  88 static NTSTATUS sptr_init_context(struct ntptr_context *ntptr)
  89 {
  90         struct ldb_context *sptr_db = sptr_db_connect(ntptr, ntptr->ev_ctx, ntptr->lp_ctx);
  91         NT_STATUS_HAVE_NO_MEMORY(sptr_db);
  92
  93         ntptr->private_data = sptr_db;
  94
  95         return NT_STATUS_OK;
  96 }
  97
  98 /* PrintServer functions */
  99 static WERROR sptr_OpenPrintServer(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 100                                    struct spoolss_OpenPrinterEx *r,
 101                                    const char *server_name,
 102                                    struct ntptr_GenericHandle **_server)
 103 {
 104         struct ntptr_GenericHandle *server;
 105
 106         /* TODO: do access check here! */
 107
 108         server = talloc(mem_ctx, struct ntptr_GenericHandle);
 109         W_ERROR_HAVE_NO_MEMORY(server);
 110
 111         server->type            = NTPTR_HANDLE_SERVER;
 112         server->ntptr           = ntptr;
 113         server->object_name     = talloc_strdup(server, server_name);
 114         W_ERROR_HAVE_NO_MEMORY(server->object_name);
 115         server->access_mask     = 0;
 116         server->private_data    = NULL;
 117
 118         *_server = server;
 119         return WERR_OK;
 120 }
 121
 122 /*
 123  * PrintServer PrinterData functions
 124  */
 125 static WERROR sptr_GetPrintServerData(struct ntptr_GenericHandle *server, TALLOC_CTX *mem_ctx,
 126                                       struct spoolss_GetPrinterData *r)
 127 {
 128         struct dcerpc_server_info *server_info = lp_dcerpc_server_info(mem_ctx, server->ntptr->lp_ctx);
 129         if (strcmp("W3SvcInstalled", r->in.value_name) == 0) {
 130                 *r->out.type            = REG_DWORD;
 131                 r->out.data->value      = 0;
 132                 return WERR_OK;
 133         } else if (strcmp("BeepEnabled", r->in.value_name) == 0) {
 134                 *r->out.type            = REG_DWORD;
 135                 r->out.data->value      = 0;
 136                 return WERR_OK;
 137         } else if (strcmp("EventLog", r->in.value_name) == 0) {
 138                 *r->out.type            = REG_DWORD;
 139                 r->out.data->value      = 0;
 140                 return WERR_OK;
 141         } else if (strcmp("NetPopup", r->in.value_name) == 0) {
 142                 *r->out.type            = REG_DWORD;
 143                 r->out.data->value      = 0;
 144                 return WERR_OK;
 145         } else if (strcmp("NetPopupToComputer", r->in.value_name) == 0) {
 146                 *r->out.type            = REG_DWORD;
 147                 r->out.data->value      = 0;
 148                 return  WERR_OK;
 149         } else if (strcmp("MajorVersion", r->in.value_name) == 0) {
 150                 *r->out.type            = REG_DWORD;
 151                 r->out.data->value      = 3;
 152                 return WERR_OK;
 153         } else if (strcmp("MinorVersion", r->in.value_name) == 0) {
 154                 *r->out.type            = REG_DWORD;
 155                 r->out.data->value      = 0;
 156                 return WERR_OK;
 157         } else if (strcmp("DefaultSpoolDirectory", r->in.value_name) == 0) {
 158                 *r->out.type            = REG_SZ;
 159                 r->out.data->string     = "C:\\PRINTERS";
 160                 return  WERR_OK;
 161         } else if (strcmp("Architecture", r->in.value_name) == 0) {
 162                 *r->out.type            = REG_SZ;
 163                 r->out.data->string     = SPOOLSS_ARCHITECTURE_NT_X86;
 164                 return  WERR_OK;
 165         } else if (strcmp("DsPresent", r->in.value_name) == 0) {
 166                 *r->out.type            = REG_DWORD;
 167                 r->out.data->value      = 1;
 168                 return WERR_OK;
 169         } else if (strcmp("OSVersion", r->in.value_name) == 0) {
 170                 DATA_BLOB blob;
 171                 enum ndr_err_code ndr_err;
 172                 struct spoolss_OSVersion os;
 173
 174                 os.major                = server_info->version_major;
 175                 os.minor                = server_info->version_minor;
 176                 os.build                = server_info->version_build;
 177                 os.extra_string         = "";
 178
 179                 ndr_err = ndr_push_struct_blob(&blob, mem_ctx, lp_iconv_convenience(server->ntptr->lp_ctx), &os, (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersion);
 180                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 181                         return WERR_GENERAL_FAILURE;
 182                 }
 183
 184                 *r->out.type            = REG_BINARY;
 185                 r->out.data->binary     = blob;
 186                 return WERR_OK;
 187         } else if (strcmp("OSVersionEx", r->in.value_name) == 0) {
 188                 DATA_BLOB blob;
 189                 enum ndr_err_code ndr_err;
 190                 struct spoolss_OSVersionEx os_ex;
 191
 192                 os_ex.major             = server_info->version_major;
 193                 os_ex.minor             = server_info->version_minor;
 194                 os_ex.build             = server_info->version_build;
 195                 os_ex.extra_string      = "";
 196                 os_ex.service_pack_major= 0;
 197                 os_ex.service_pack_minor= 0;
 198                 os_ex.suite_mask        = 0;
 199                 os_ex.product_type      = 0;
 200                 os_ex.reserved          = 0;
 201
 202                 ndr_err = ndr_push_struct_blob(&blob, mem_ctx, lp_iconv_convenience(server->ntptr->lp_ctx), &os_ex, (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersionEx);
 203                 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 204                         return WERR_GENERAL_FAILURE;
 205                 }
 206
 207                 *r->out.type            = REG_BINARY;
 208                 r->out.data->binary     = blob;
 209                 return WERR_OK;
 210         } else if (strcmp("DNSMachineName", r->in.value_name) == 0) {
 211                 if (!lp_realm(server->ntptr->lp_ctx)) return WERR_INVALID_PARAM;
 212
 213                 *r->out.type            = REG_SZ;
 214                 r->out.data->string     = talloc_asprintf(mem_ctx, "%s.%s",
 215                                                                    lp_netbios_name(server->ntptr->lp_ctx),
 216                                                                    lp_realm(server->ntptr->lp_ctx));
 217                 W_ERROR_HAVE_NO_MEMORY(r->out.data->string);
 218                 return WERR_OK;
 219         }
 220
 221         return WERR_INVALID_PARAM;
 222 }
 223
 224 /* PrintServer Form functions */
 225 static WERROR sptr_EnumPrintServerForms(struct ntptr_GenericHandle *server, TALLOC_CTX *mem_ctx,
 226                                         struct spoolss_EnumForms *r)
 227 {
 228         struct ldb_context *sptr_db = talloc_get_type(server->ntptr->private_data, struct ldb_context);
 229         struct ldb_message **msgs;
 230         int count;
 231         int i;
 232         union spoolss_FormInfo *info;
 233
 234         count = sptr_db_search(sptr_db, mem_ctx,
 235                                 ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"),
 236                                 &msgs, NULL, "(&(objectClass=form))");
 237
 238         if (count == 0) return WERR_OK;
 239         if (count < 0) return WERR_GENERAL_FAILURE;
 240
 241         info = talloc_array(mem_ctx, union spoolss_FormInfo, count);
 242         W_ERROR_HAVE_NO_MEMORY(info);
 243
 244         switch (r->in.level) {
 245         case 1:
 246                 for (i=0; i < count; i++) {
 247                         info[i].info1.flags             = samdb_result_uint(msgs[i], "flags", SPOOLSS_FORM_BUILTIN);
 248
 249                         info[i].info1.form_name         = samdb_result_string(msgs[i], "form-name", NULL);
 250                         W_ERROR_HAVE_NO_MEMORY(info[i].info1.form_name);
 251
 252                         info[i].info1.size.width        = samdb_result_uint(msgs[i], "size-width", 0);
 253                         info[i].info1.size.height       = samdb_result_uint(msgs[i], "size-height", 0);
 254
 255                         info[i].info1.area.left         = samdb_result_uint(msgs[i], "area-left", 0);
 256                         info[i].info1.area.top          = samdb_result_uint(msgs[i], "area-top", 0);
 257                         info[i].info1.area.right        = samdb_result_uint(msgs[i], "area-right", 0);
 258                         info[i].info1.area.bottom       = samdb_result_uint(msgs[i], "area-bottom", 0);
 259                 }
 260                 break;
 261         default:
 262                 return WERR_UNKNOWN_LEVEL;
 263         }
 264
 265         *r->out.info    = info;
 266         *r->out.count   = count;
 267         return WERR_OK;
 268 }
 269
 270 static WERROR sptr_AddPrintServerForm(struct ntptr_GenericHandle *server, TALLOC_CTX *mem_ctx,
 271                                       struct spoolss_AddForm *r)
 272 {
 273         struct ldb_context *sptr_db = talloc_get_type(server->ntptr->private_data, struct ldb_context);
 274         struct ldb_message *msg,**msgs;
 275         const char * const attrs[] = {"flags", NULL };
 276         int count, ret;
 277
 278         /* TODO: do checks access here
 279          * if (!(server->access_mask & desired_access)) {
 280          *      return WERR_FOOBAR;
 281          * }
 282          */
 283
 284         switch (r->in.level) {
 285         case 1:
 286                 if (!r->in.info.info1) {
 287                         return WERR_FOOBAR;
 288                 }
 289                 count = sptr_db_search(sptr_db, mem_ctx,
 290                                        ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"),
 291                                        &msgs, attrs, "(&(form-name=%s)(objectClass=form))",
 292                                        r->in.info.info1->form_name);
 293
 294                 if (count == 1) return WERR_FOOBAR;
 295                 if (count > 1) return WERR_FOOBAR;
 296                 if (count < 0) return WERR_GENERAL_FAILURE;
 297
 298                 if (r->in.info.info1->flags != SPOOLSS_FORM_USER) {
 299                         return WERR_FOOBAR;
 300                 }
 301
 302                 msg = ldb_msg_new(mem_ctx);
 303                 W_ERROR_HAVE_NO_MEMORY(msg);
 304
 305                 /* add core elements to the ldb_message for the Form */
 306                 msg->dn = ldb_dn_new_fmt(msg, sptr_db, "form-name=%s,CN=Forms,CN=PrintServer", r->in.info.info1->form_name);
 307                 SET_STRING(sptr_db, msg, "objectClass", "form");
 308
 309                 SET_UINT(sptr_db, msg, "flags", r->in.info.info1->flags);
 310
 311                 SET_STRING(sptr_db, msg, "form-name", r->in.info.info1->form_name);
 312
 313                 SET_UINT(sptr_db, msg, "size-width", r->in.info.info1->size.width);
 314                 SET_UINT(sptr_db, msg, "size-height", r->in.info.info1->size.height);
 315
 316                 SET_UINT(sptr_db, msg, "area-left", r->in.info.info1->area.left);
 317                 SET_UINT(sptr_db, msg, "area-top", r->in.info.info1->area.top);
 318                 SET_UINT(sptr_db, msg, "area-right", r->in.info.info1->area.right);
 319                 SET_UINT(sptr_db, msg, "area-bottom", r->in.info.info1->area.bottom);
 320                 break;
 321         default:
 322                 return WERR_UNKNOWN_LEVEL;
 323         }
 324
 325         ret = ldb_add(sptr_db, msg);
 326         if (ret != 0) {
 327                 return WERR_FOOBAR;
 328         }
 329
 330         return WERR_OK;
 331 }
 332
 333 static WERROR sptr_SetPrintServerForm(struct ntptr_GenericHandle *server, TALLOC_CTX *mem_ctx,
 334                                       struct spoolss_SetForm *r)
 335 {
 336         struct ldb_context *sptr_db = talloc_get_type(server->ntptr->private_data, struct ldb_context);
 337         struct ldb_message *msg,**msgs;
 338         const char * const attrs[] = { "flags", NULL};
 339         int count, ret;
 340         enum spoolss_FormFlags flags;
 341
 342         /* TODO: do checks access here
 343          * if (!(server->access_mask & desired_access)) {
 344          *      return WERR_FOOBAR;
 345          * }
 346          */
 347
 348         switch (r->in.level) {
 349         case 1:
 350                 if (!r->in.info.info1) {
 351                         return WERR_FOOBAR;
 352                 }
 353
 354                 count = sptr_db_search(sptr_db, mem_ctx,
 355                                        ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"),
 356                                        &msgs, attrs, "(&(form-name=%s)(objectClass=form))",
 357                                        r->in.info.info1->form_name);
 358
 359                 if (count == 0) return WERR_FOOBAR;
 360                 if (count > 1) return WERR_FOOBAR;
 361                 if (count < 0) return WERR_GENERAL_FAILURE;
 362
 363                 flags = samdb_result_uint(msgs[0], "flags", SPOOLSS_FORM_BUILTIN);
 364                 if (flags != SPOOLSS_FORM_USER) {
 365                         return WERR_FOOBAR;
 366                 }
 367
 368                 msg = ldb_msg_new(mem_ctx);
 369                 W_ERROR_HAVE_NO_MEMORY(msg);
 370
 371                 /* add core elements to the ldb_message for the user */
 372                 msg->dn = msgs[0]->dn;
 373
 374                 SET_UINT(sptr_db, msg, "flags", r->in.info.info1->flags);
 375
 376                 SET_STRING(sptr_db, msg, "form-name", r->in.info.info1->form_name);
 377
 378                 SET_UINT(sptr_db, msg, "size-width", r->in.info.info1->size.width);
 379                 SET_UINT(sptr_db, msg, "size-height", r->in.info.info1->size.height);
 380
 381                 SET_UINT(sptr_db, msg, "area-left", r->in.info.info1->area.left);
 382                 SET_UINT(sptr_db, msg, "area-top", r->in.info.info1->area.top);
 383                 SET_UINT(sptr_db, msg, "area-right", r->in.info.info1->area.right);
 384                 SET_UINT(sptr_db, msg, "area-bottom", r->in.info.info1->area.bottom);
 385                 break;
 386         default:
 387                 return WERR_UNKNOWN_LEVEL;
 388         }
 389
 390         ret = samdb_replace(sptr_db, mem_ctx, msg);
 391         if (ret != 0) {
 392                 return WERR_FOOBAR;
 393         }
 394
 395         return WERR_OK;
 396 }
 397
 398 static WERROR sptr_DeletePrintServerForm(struct ntptr_GenericHandle *server, TALLOC_CTX *mem_ctx,
 399                                          struct spoolss_DeleteForm *r)
 400 {
 401         struct ldb_context *sptr_db = talloc_get_type(server->ntptr->private_data, struct ldb_context);
 402         struct ldb_message **msgs;
 403         const char * const attrs[] = { "flags", NULL};
 404         int count, ret;
 405         enum spoolss_FormFlags flags;
 406
 407         /* TODO: do checks access here
 408          * if (!(server->access_mask & desired_access)) {
 409          *      return WERR_FOOBAR;
 410          * }
 411          */
 412
 413         if (!r->in.form_name) {
 414                 return WERR_FOOBAR;
 415         }
 416
 417         count = sptr_db_search(sptr_db, mem_ctx,
 418                                ldb_dn_new(mem_ctx, sptr_db, "CN=Forms,CN=PrintServer"),
 419                                &msgs, attrs, "(&(form-name=%s)(objectclass=form))",
 420                                r->in.form_name);
 421
 422         if (count == 0) return WERR_FOOBAR;
 423         if (count > 1) return WERR_FOOBAR;
 424         if (count < 0) return WERR_GENERAL_FAILURE;
 425
 426         flags = samdb_result_uint(msgs[0], "flags", SPOOLSS_FORM_BUILTIN);
 427         if (flags != SPOOLSS_FORM_USER) {
 428                 return WERR_FOOBAR;
 429         }
 430
 431         ret = ldb_delete(sptr_db, msgs[0]->dn);
 432         if (ret != 0) {
 433                 return WERR_FOOBAR;
 434         }
 435
 436         return WERR_OK;
 437 }
 438
 439 /* PrintServer Driver functions */
 440 static WERROR sptr_EnumPrinterDrivers(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 441                                       struct spoolss_EnumPrinterDrivers *r)
 442 {
 443         return WERR_OK;
 444 }
 445
 446 static WERROR sptr_GetPrinterDriverDirectory(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 447                                              struct spoolss_GetPrinterDriverDirectory *r)
 448 {
 449         union spoolss_DriverDirectoryInfo *info;
 450         const char *prefix;
 451         const char *postfix;
 452
 453         /*
 454          * NOTE: normally r->in.level is 1, but both w2k3 and nt4 sp6a
 455          *        are ignoring the r->in.level completely, so we do :-)
 456          */
 457
 458         /*
 459          * TODO: check the server name is ours
 460          * - if it's a invalid UNC then return WERR_INVALID_NAME
 461          * - if it's the wrong host name return WERR_INVALID_PARAM
 462          * - if it's "" then we need to return a local WINDOWS path
 463          */
 464         if (!r->in.server || !r->in.server[0]) {
 465                 prefix = "C:\\DRIVERS";
 466         } else {
 467                 prefix = talloc_asprintf(mem_ctx, "%s\\print$", r->in.server);
 468                 W_ERROR_HAVE_NO_MEMORY(prefix);
 469         }
 470
 471         if (r->in.environment && strcmp(SPOOLSS_ARCHITECTURE_NT_X86, r->in.environment) == 0) {
 472                 postfix = "W32X86";
 473         } else {
 474                 return WERR_INVALID_ENVIRONMENT;
 475         }
 476
 477         info = talloc(mem_ctx, union spoolss_DriverDirectoryInfo);
 478         W_ERROR_HAVE_NO_MEMORY(info);
 479
 480         info->info1.directory_name      = talloc_asprintf(mem_ctx, "%s\\%s", prefix, postfix);
 481         W_ERROR_HAVE_NO_MEMORY(info->info1.directory_name);
 482
 483         r->out.info = info;
 484         return WERR_OK;
 485 }
 486
 487 /* Printer functions */
 488 static WERROR sptr_EnumPrinters(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 489                                 struct spoolss_EnumPrinters *r)
 490 {
 491         struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
 492         struct ldb_message **msgs;
 493         int count;
 494         int i;
 495         union spoolss_PrinterInfo *info;
 496
 497         count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
 498                                "(&(objectclass=printer))");
 499
 500         if (count == 0) return WERR_OK;
 501         if (count < 0) return WERR_GENERAL_FAILURE;
 502
 503         info = talloc_array(mem_ctx, union spoolss_PrinterInfo, count);
 504         W_ERROR_HAVE_NO_MEMORY(info);
 505
 506         switch(r->in.level) {
 507         case 1:
 508                 for (i = 0; i < count; i++) {
 509                         info[i].info1.flags             = samdb_result_uint(msgs[i], "flags", 0);
 510
 511                         info[i].info1.name              = samdb_result_string(msgs[i], "name", "");
 512                         W_ERROR_HAVE_NO_MEMORY(info[i].info1.name);
 513
 514                         info[i].info1.description       = samdb_result_string(msgs[i], "description", "");
 515                         W_ERROR_HAVE_NO_MEMORY(info[i].info1.description);
 516
 517                         info[i].info1.comment           = samdb_result_string(msgs[i], "comment", NULL);
 518                 }
 519                 break;
 520         case 2:
 521                 for (i = 0; i < count; i++) {
 522                         info[i].info2.servername        = samdb_result_string(msgs[i], "servername", "");
 523                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.servername);
 524
 525                         info[i].info2.printername       = samdb_result_string(msgs[i], "printername", "");
 526                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.printername);
 527
 528                         info[i].info2.sharename         = samdb_result_string(msgs[i], "sharename", "");
 529                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.sharename);
 530
 531                         info[i].info2.portname          = samdb_result_string(msgs[i], "portname", "");
 532                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.portname);
 533
 534                         info[i].info2.drivername        = samdb_result_string(msgs[i], "drivername", "");
 535                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.drivername);
 536
 537                         info[i].info2.comment           = samdb_result_string(msgs[i], "comment", NULL);
 538
 539                         info[i].info2.location          = samdb_result_string(msgs[i], "location", NULL);
 540
 541                         info[i].info2.devmode           = NULL;
 542
 543                         info[i].info2.sepfile           = samdb_result_string(msgs[i], "sepfile", NULL);
 544
 545                         info[i].info2.printprocessor    = samdb_result_string(msgs[i], "printprocessor", "");
 546                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.printprocessor);
 547
 548                         info[i].info2.datatype          = samdb_result_string(msgs[i], "datatype", "");
 549                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.datatype);
 550
 551                         info[i].info2.parameters        = samdb_result_string(msgs[i], "parameters", NULL);
 552
 553                         info[i].info2.secdesc           = NULL;
 554
 555                         info[i].info2.attributes        = samdb_result_uint(msgs[i], "attributes", 0);
 556                         info[i].info2.priority          = samdb_result_uint(msgs[i], "priority", 0);
 557                         info[i].info2.defaultpriority   = samdb_result_uint(msgs[i], "defaultpriority", 0);
 558                         info[i].info2.starttime         = samdb_result_uint(msgs[i], "starttime", 0);
 559                         info[i].info2.untiltime         = samdb_result_uint(msgs[i], "untiltime", 0);
 560                         info[i].info2.status            = samdb_result_uint(msgs[i], "status", 0);
 561                         info[i].info2.cjobs             = samdb_result_uint(msgs[i], "cjobs", 0);
 562                         info[i].info2.averageppm        = samdb_result_uint(msgs[i], "averageppm", 0);
 563                 }
 564                 break;
 565         case 4:
 566                 for (i = 0; i < count; i++) {
 567                         info[i].info4.printername       = samdb_result_string(msgs[i], "printername", "");
 568                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.printername);
 569
 570                         info[i].info4.servername        = samdb_result_string(msgs[i], "servername", "");
 571                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.servername);
 572
 573                         info[i].info4.attributes        = samdb_result_uint(msgs[i], "attributes", 0);
 574                 }
 575                 break;
 576         case 5:
 577                 for (i = 0; i < count; i++) {
 578                         info[i].info5.printername       = samdb_result_string(msgs[i], "name", "");
 579                         W_ERROR_HAVE_NO_MEMORY(info[i].info5.printername);
 580
 581                         info[i].info5.portname          = samdb_result_string(msgs[i], "port", "");
 582                         W_ERROR_HAVE_NO_MEMORY(info[i].info5.portname);
 583
 584                         info[i].info5.attributes        = samdb_result_uint(msgs[i], "attributes", 0);
 585                         info[i].info5.device_not_selected_timeout = samdb_result_uint(msgs[i], "device_not_selected_timeout", 0);
 586                         info[i].info5.transmission_retry_timeout  = samdb_result_uint(msgs[i], "transmission_retry_timeout", 0);
 587                 }
 588                 break;
 589         default:
 590                 return WERR_UNKNOWN_LEVEL;
 591         }
 592
 593         *r->out.info    = info;
 594         *r->out.count   = count;
 595         return WERR_OK;
 596 }
 597
 598 static WERROR sptr_OpenPrinter(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 599                                struct spoolss_OpenPrinterEx *r,
 600                                const char *printer_name,
 601                                struct ntptr_GenericHandle **printer)
 602 {
 603         return WERR_INVALID_PRINTER_NAME;
 604 }
 605
 606 /* port functions */
 607 static WERROR sptr_EnumPorts(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 608                              struct spoolss_EnumPorts *r)
 609 {
 610         struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
 611         struct ldb_message **msgs;
 612         int count;
 613         int i;
 614         union spoolss_PortInfo *info;
 615
 616         count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
 617                                "(&(objectclass=port))");
 618
 619         if (count == 0) return WERR_OK;
 620         if (count < 0) return WERR_GENERAL_FAILURE;
 621
 622         info = talloc_array(mem_ctx, union spoolss_PortInfo, count);
 623         W_ERROR_HAVE_NO_MEMORY(info);
 624
 625         switch (r->in.level) {
 626         case 1:
 627                 for (i = 0; i < count; i++) {
 628                         info[i].info1.port_name         = samdb_result_string(msgs[i], "port-name", "");
 629                         W_ERROR_HAVE_NO_MEMORY(info[i].info1.port_name);
 630                 }
 631                 break;
 632         case 2:
 633                 for (i=0; i < count; i++) {
 634                         info[i].info2.port_name         = samdb_result_string(msgs[i], "port-name", "");
 635                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.port_name);
 636
 637                         info[i].info2.monitor_name      = samdb_result_string(msgs[i], "monitor-name", "");
 638                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.monitor_name);
 639
 640                         info[i].info2.description       = samdb_result_string(msgs[i], "description", "");
 641                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.description);
 642
 643                         info[i].info2.port_type         = samdb_result_uint(msgs[i], "port-type", SPOOLSS_PORT_TYPE_WRITE);
 644                         info[i].info2.reserved          = samdb_result_uint(msgs[i], "reserved", 0);
 645                 }
 646                 break;
 647         default:
 648                 return WERR_UNKNOWN_LEVEL;
 649         }
 650
 651         *r->out.info    = info;
 652         *r->out.count   = count;
 653         return WERR_OK;
 654 }
 655
 656 /* monitor functions */
 657 static WERROR sptr_EnumMonitors(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 658                                 struct spoolss_EnumMonitors *r)
 659 {
 660         struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
 661         struct ldb_message **msgs;
 662         int count;
 663         int i;
 664         union spoolss_MonitorInfo *info;
 665
 666         count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
 667                                "(&(objectclass=monitor))");
 668
 669         if (count == 0) return WERR_OK;
 670         if (count < 0) return WERR_GENERAL_FAILURE;
 671
 672         info = talloc_array(mem_ctx, union spoolss_MonitorInfo, count);
 673         W_ERROR_HAVE_NO_MEMORY(info);
 674
 675         switch (r->in.level) {
 676         case 1:
 677                 for (i = 0; i < count; i++) {
 678                         info[i].info1.monitor_name      = samdb_result_string(msgs[i], "monitor-name", "");
 679                         W_ERROR_HAVE_NO_MEMORY(info[i].info1.monitor_name);
 680                 }
 681                 break;
 682         case 2:
 683                 for (i=0; i < count; i++) {
 684                         info[i].info2.monitor_name      = samdb_result_string(msgs[i], "monitor-name", "");
 685                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.monitor_name);
 686
 687                         info[i].info2.environment       = samdb_result_string(msgs[i], "environment", "");
 688                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.environment);
 689
 690                         info[i].info2.dll_name          = samdb_result_string(msgs[i], "dll-name", "");
 691                         W_ERROR_HAVE_NO_MEMORY(info[i].info2.dll_name);
 692                 }
 693                 break;
 694         default:
 695                 return WERR_UNKNOWN_LEVEL;
 696         }
 697
 698         *r->out.info    = info;
 699         *r->out.count   = count;
 700         return WERR_OK;
 701 }
 702
 703 /* Printer Form functions */
 704 static WERROR sptr_GetPrinterForm(struct ntptr_GenericHandle *printer, TALLOC_CTX *mem_ctx,
 705                                   struct spoolss_GetForm *r)
 706 {
 707         struct ldb_context *sptr_db = talloc_get_type(printer->ntptr->private_data, struct ldb_context);
 708         struct ldb_message **msgs;
 709         struct ldb_dn *base_dn;
 710         int count;
 711         union spoolss_FormInfo *info;
 712
 713         /* TODO: do checks access here
 714          * if (!(printer->access_mask & desired_access)) {
 715          *      return WERR_FOOBAR;
 716          * }
 717          */
 718
 719         base_dn = ldb_dn_new_fmt(mem_ctx, sptr_db, "CN=Forms,CN=%s,CN=Printers", printer->object_name);
 720         W_ERROR_HAVE_NO_MEMORY(base_dn);
 721
 722         count = sptr_db_search(sptr_db, mem_ctx, base_dn, &msgs, NULL,
 723                                "(&(form-name=%s)(objectClass=form))",
 724                                r->in.form_name);
 725
 726         if (count == 0) return WERR_FOOBAR;
 727         if (count > 1) return WERR_FOOBAR;
 728         if (count < 0) return WERR_GENERAL_FAILURE;
 729
 730         info = talloc(mem_ctx, union spoolss_FormInfo);
 731         W_ERROR_HAVE_NO_MEMORY(info);
 732
 733         switch (r->in.level) {
 734         case 1:
 735                 info->info1.flags       = samdb_result_uint(msgs[0], "flags", SPOOLSS_FORM_BUILTIN);
 736
 737                 info->info1.form_name   = samdb_result_string(msgs[0], "form-name", NULL);
 738                 W_ERROR_HAVE_NO_MEMORY(info->info1.form_name);
 739
 740                 info->info1.size.width  = samdb_result_uint(msgs[0], "size-width", 0);
 741                 info->info1.size.height = samdb_result_uint(msgs[0], "size-height", 0);
 742
 743                 info->info1.area.left   = samdb_result_uint(msgs[0], "area-left", 0);
 744                 info->info1.area.top    = samdb_result_uint(msgs[0], "area-top", 0);
 745                 info->info1.area.right  = samdb_result_uint(msgs[0], "area-right", 0);
 746                 info->info1.area.bottom = samdb_result_uint(msgs[0], "area-bottom", 0);
 747                 break;
 748         default:
 749                 return WERR_UNKNOWN_LEVEL;
 750         }
 751
 752         r->out.info     = info;
 753         return WERR_OK;
 754 }
 755
 756 static WERROR sptr_GetPrintProcessorDirectory(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
 757                                               struct spoolss_GetPrintProcessorDirectory *r)
 758 {
 759         union spoolss_PrintProcessorDirectoryInfo *info;
 760         const char *prefix;
 761         const char *postfix;
 762
 763         /*
 764          * NOTE: normally r->in.level is 1, but both w2k3 and nt4 sp6a
 765          *        are ignoring the r->in.level completely, so we do :-)
 766          */
 767
 768         /*
 769          * TODO: check the server name is ours
 770          * - if it's a invalid UNC then return WERR_INVALID_NAME
 771          * - if it's the wrong host name return WERR_INVALID_PARAM
 772          * - if it's "" then we need to return a local WINDOWS path
 773          */
 774         if (!r->in.server || !r->in.server[0]) {
 775                 prefix = "C:\\PRTPROCS";
 776         } else {
 777                 prefix = talloc_asprintf(mem_ctx, "%s\\prnproc$", r->in.server);
 778                 W_ERROR_HAVE_NO_MEMORY(prefix);
 779         }
 780
 781         if (r->in.environment && strcmp(SPOOLSS_ARCHITECTURE_NT_X86, r->in.environment) == 0) {
 782                 postfix = "W32X86";
 783         } else {
 784                 return WERR_INVALID_ENVIRONMENT;
 785         }
 786
 787         info = talloc(mem_ctx, union spoolss_PrintProcessorDirectoryInfo);
 788         W_ERROR_HAVE_NO_MEMORY(info);
 789
 790         info->info1.directory_name      = talloc_asprintf(mem_ctx, "%s\\%s", prefix, postfix);
 791         W_ERROR_HAVE_NO_MEMORY(info->info1.directory_name);
 792
 793         r->out.info = info;
 794         return WERR_OK;
 795 }
 796
 797
 798 /*
 799   initialialise the simble ldb backend, registering ourselves with the ntptr subsystem
 800  */
 801 static const struct ntptr_ops ntptr_simple_ldb_ops = {
 802         .name                           = "simple_ldb",
 803         .init_context                   = sptr_init_context,
 804
 805         /* PrintServer functions */
 806         .OpenPrintServer                = sptr_OpenPrintServer,
 807 /*      .XcvDataPrintServer             = sptr_XcvDataPrintServer,
 808 */
 809         /* PrintServer PrinterData functions */
 810 /*      .EnumPrintServerData            = sptr_EnumPrintServerData,
 811 */      .GetPrintServerData             = sptr_GetPrintServerData,
 812 /*      .SetPrintServerData             = sptr_SetPrintServerData,
 813         .DeletePrintServerData          = sptr_DeletePrintServerData,
 814 */
 815         /* PrintServer Form functions */
 816         .EnumPrintServerForms           = sptr_EnumPrintServerForms,
 817         .AddPrintServerForm             = sptr_AddPrintServerForm,
 818         .SetPrintServerForm             = sptr_SetPrintServerForm,
 819         .DeletePrintServerForm          = sptr_DeletePrintServerForm,
 820
 821         /* PrintServer Driver functions */
 822         .EnumPrinterDrivers             = sptr_EnumPrinterDrivers,
 823 /*      .AddPrinterDriver               = sptr_AddPrinterDriver,
 824         .DeletePrinterDriver            = sptr_DeletePrinterDriver,
 825 */      .GetPrinterDriverDirectory      = sptr_GetPrinterDriverDirectory,
 826
 827         /* Port functions */
 828         .EnumPorts                      = sptr_EnumPorts,
 829 /*      .OpenPort                       = sptr_OpenPort,
 830         .XcvDataPort                    = sptr_XcvDataPort,
 831 */
 832         /* Monitor functions */
 833         .EnumMonitors                   = sptr_EnumMonitors,
 834 /*      .OpenMonitor                    = sptr_OpenMonitor,
 835         .XcvDataMonitor                 = sptr_XcvDataMonitor,
 836 */
 837         /* PrintProcessor functions */
 838 /*      .EnumPrintProcessors            = sptr_EnumPrintProcessors,
 839 */
 840         .GetPrintProcessorDirectory     = sptr_GetPrintProcessorDirectory,
 841
 842         /* Printer functions */
 843         .EnumPrinters                   = sptr_EnumPrinters,
 844         .OpenPrinter                    = sptr_OpenPrinter,
 845 /*      .AddPrinter                     = sptr_AddPrinter,
 846         .GetPrinter                     = sptr_GetPrinter,
 847         .SetPrinter                     = sptr_SetPrinter,
 848         .DeletePrinter                  = sptr_DeletePrinter,
 849         .XcvDataPrinter                 = sptr_XcvDataPrinter,
 850 */
 851         /* Printer Driver functions */
 852 /*      .GetPrinterDriver               = sptr_GetPrinterDriver,
 853 */
 854         /* Printer PrinterData functions */
 855 /*      .EnumPrinterData                = sptr_EnumPrinterData,
 856         .GetPrinterData                 = sptr_GetPrinterData,
 857         .SetPrinterData                 = sptr_SetPrinterData,
 858         .DeletePrinterData              = sptr_DeletePrinterData,
 859 */
 860         /* Printer Form functions */
 861 /*      .EnumPrinterForms               = sptr_EnumPrinterForms,
 862         .AddPrinterForm                 = sptr_AddPrinterForm,
 863 */      .GetPrinterForm                 = sptr_GetPrinterForm,
 864 /*      .SetPrinterForm                 = sptr_SetPrinterForm,
 865         .DeletePrinterForm              = sptr_DeletePrinterForm,
 866 */
 867         /* Printer Job functions */
 868 /*      .EnumJobs                       = sptr_EnumJobs,
 869         .AddJob                         = sptr_AddJob,
 870         .ScheduleJob                    = sptr_ScheduleJob,
 871         .GetJob                         = sptr_GetJob,
 872         .SetJob                         = sptr_SetJob,
 873 */
 874         /* Printer Printing functions */
 875 /*      .StartDocPrinter                = sptr_StartDocPrinter,
 876         .EndDocPrinter                  = sptr_EndDocPrinter,
 877         .StartPagePrinter               = sptr_StartPagePrinter,
 878         .EndPagePrinter                 = sptr_EndPagePrinter,
 879         .WritePrinter                   = sptr_WritePrinter,
 880         .ReadPrinter                    = sptr_ReadPrinter,
 881 */};
 882
 883 NTSTATUS ntptr_simple_ldb_init(void)
 884 {
 885         NTSTATUS ret;
 886
 887         ret = ntptr_register(&ntptr_simple_ldb_ops);
 888         if (!NT_STATUS_IS_OK(ret)) {
 889                 DEBUG(0,("Failed to register NTPTR '%s' backend!\n",
 890                          ntptr_simple_ldb_ops.name));
 891         }
 892
 893         return ret;
 894 }