source3/rpc_server/spoolss/srv_spoolss_util.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *
   4  *  SPOOLSS RPC Pipe server / winreg client routines
   5  *
   6  *  Copyright (c) 2010      Andreas Schneider <asn@samba.org>
   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 #include "includes.h"
  23 #include "rpc_server/rpc_ncacn_np.h"
  24 #include "../lib/tsocket/tsocket.h"
  25 #include "../librpc/gen_ndr/ndr_spoolss.h"
  26 #include "../librpc/gen_ndr/ndr_winreg.h"
  27 #include "srv_spoolss_util.h"
  28 #include "rpc_client/cli_winreg_spoolss.h"
  29
  30 WERROR winreg_printer_binding_handle(TALLOC_CTX *mem_ctx,
  31                                      const struct auth_session_info *session_info,
  32                                      struct messaging_context *msg_ctx,
  33                                      struct dcerpc_binding_handle **winreg_binding_handle)
  34 {
  35         struct tsocket_address *local;
  36         NTSTATUS status;
  37         int rc;
  38
  39         rc = tsocket_address_inet_from_strings(mem_ctx,
  40                                                "ip",
  41                                                "127.0.0.1",
  42                                                0,
  43                                                &local);
  44         if (rc < 0) {
  45                 return WERR_NOT_ENOUGH_MEMORY;
  46         }
  47
  48         status = rpcint_binding_handle(mem_ctx,
  49                                        &ndr_table_winreg,
  50                                        local,
  51                                        NULL,
  52                                        session_info,
  53                                        msg_ctx,
  54                                        winreg_binding_handle);
  55         talloc_free(local);
  56         if (!NT_STATUS_IS_OK(status)) {
  57                 DEBUG(0, ("winreg_printer_binding_handle: Could not connect to winreg pipe: %s\n",
  58                           nt_errstr(status)));
  59                 return ntstatus_to_werror(status);
  60         }
  61
  62         return WERR_OK;
  63 }
  64
  65 WERROR winreg_delete_printer_key_internal(TALLOC_CTX *mem_ctx,
  66                                           const struct auth_session_info *session_info,
  67                                           struct messaging_context *msg_ctx,
  68                                           const char *printer,
  69                                           const char *key)
  70 {
  71         WERROR result;
  72         struct dcerpc_binding_handle *b;
  73         TALLOC_CTX *tmp_ctx;
  74
  75         tmp_ctx = talloc_stackframe();
  76         if (tmp_ctx == NULL) {
  77                 return WERR_NOT_ENOUGH_MEMORY;
  78         }
  79
  80         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
  81         if (!W_ERROR_IS_OK(result)) {
  82                 talloc_free(tmp_ctx);
  83                 return result;
  84         }
  85
  86         result = winreg_delete_printer_key(tmp_ctx,
  87                                            b,
  88                                            printer,
  89                                            key);
  90
  91         talloc_free(tmp_ctx);
  92         return result;
  93 }
  94
  95 WERROR winreg_printer_update_changeid_internal(TALLOC_CTX *mem_ctx,
  96                                                const struct auth_session_info *session_info,
  97                                                struct messaging_context *msg_ctx,
  98                                                const char *printer)
  99 {
 100         WERROR result;
 101         struct dcerpc_binding_handle *b;
 102         TALLOC_CTX *tmp_ctx;
 103
 104         tmp_ctx = talloc_stackframe();
 105         if (tmp_ctx == NULL) {
 106                 return WERR_NOT_ENOUGH_MEMORY;
 107         }
 108
 109         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 110         if (!W_ERROR_IS_OK(result)) {
 111                 talloc_free(tmp_ctx);
 112                 return result;
 113         }
 114
 115         result = winreg_printer_update_changeid(mem_ctx,
 116                                                 b,
 117                                                 printer);
 118
 119         talloc_free(tmp_ctx);
 120         return result;
 121 }
 122
 123 WERROR winreg_printer_get_changeid_internal(TALLOC_CTX *mem_ctx,
 124                                             const struct auth_session_info *session_info,
 125                                             struct messaging_context *msg_ctx,
 126                                             const char *printer,
 127                                             uint32_t *pchangeid)
 128 {
 129         WERROR result;
 130         struct dcerpc_binding_handle *b;
 131         TALLOC_CTX *tmp_ctx;
 132
 133         tmp_ctx = talloc_stackframe();
 134         if (tmp_ctx == NULL) {
 135                 return WERR_NOT_ENOUGH_MEMORY;
 136         }
 137
 138         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 139         if (!W_ERROR_IS_OK(result)) {
 140                 talloc_free(tmp_ctx);
 141                 return result;
 142         }
 143
 144         result = winreg_printer_get_changeid(mem_ctx,
 145                                              b,
 146                                              printer,
 147                                              pchangeid);
 148
 149         talloc_free(tmp_ctx);
 150         return result;
 151 }
 152
 153 WERROR winreg_get_printer_internal(TALLOC_CTX *mem_ctx,
 154                                    const struct auth_session_info *session_info,
 155                                    struct messaging_context *msg_ctx,
 156                                    const char *printer,
 157                                    struct spoolss_PrinterInfo2 **pinfo2)
 158 {
 159         WERROR result;
 160         struct dcerpc_binding_handle *b;
 161         TALLOC_CTX *tmp_ctx;
 162
 163         tmp_ctx = talloc_stackframe();
 164         if (tmp_ctx == NULL) {
 165                 return WERR_NOT_ENOUGH_MEMORY;
 166         }
 167
 168         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 169         if (!W_ERROR_IS_OK(result)) {
 170                 talloc_free(tmp_ctx);
 171                 return result;
 172         }
 173
 174         result = winreg_get_printer(mem_ctx,
 175                                     b,
 176                                     printer,
 177                                     pinfo2);
 178
 179         talloc_free(tmp_ctx);
 180         return result;
 181 }
 182
 183 WERROR winreg_create_printer_internal(TALLOC_CTX *mem_ctx,
 184                                       const struct auth_session_info *session_info,
 185                                       struct messaging_context *msg_ctx,
 186                                       const char *sharename)
 187 {
 188         WERROR result;
 189         struct dcerpc_binding_handle *b;
 190         TALLOC_CTX *tmp_ctx;
 191
 192         tmp_ctx = talloc_stackframe();
 193         if (tmp_ctx == NULL) {
 194                 return WERR_NOT_ENOUGH_MEMORY;
 195         }
 196
 197         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 198         if (!W_ERROR_IS_OK(result)) {
 199                 talloc_free(tmp_ctx);
 200                 return result;
 201         }
 202
 203         result = winreg_create_printer(mem_ctx,
 204                                        b,
 205                                        sharename);
 206
 207         talloc_free(tmp_ctx);
 208         return result;
 209 }
 210
 211 WERROR winreg_update_printer_internal(TALLOC_CTX *mem_ctx,
 212                                       const struct auth_session_info *session_info,
 213                                       struct messaging_context *msg_ctx,
 214                                       const char *sharename,
 215                                       uint32_t info2_mask,
 216                                       struct spoolss_SetPrinterInfo2 *info2,
 217                                       struct spoolss_DeviceMode *devmode,
 218                                       struct security_descriptor *secdesc)
 219 {
 220         WERROR result;
 221         struct dcerpc_binding_handle *b;
 222         TALLOC_CTX *tmp_ctx;
 223
 224         tmp_ctx = talloc_stackframe();
 225         if (tmp_ctx == NULL) {
 226                 return WERR_NOT_ENOUGH_MEMORY;
 227         }
 228
 229         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 230         if (!W_ERROR_IS_OK(result)) {
 231                 talloc_free(tmp_ctx);
 232                 return result;
 233         }
 234
 235         result = winreg_update_printer(mem_ctx,
 236                                        b,
 237                                        sharename,
 238                                        info2_mask,
 239                                        info2,
 240                                        devmode,
 241                                        secdesc);
 242
 243         talloc_free(tmp_ctx);
 244         return result;
 245 }
 246
 247 WERROR winreg_set_printer_dataex_internal(TALLOC_CTX *mem_ctx,
 248                                           const struct auth_session_info *session_info,
 249                                           struct messaging_context *msg_ctx,
 250                                           const char *printer,
 251                                           const char *key,
 252                                           const char *value,
 253                                           enum winreg_Type type,
 254                                           uint8_t *data,
 255                                           uint32_t data_size)
 256 {
 257         WERROR result;
 258         struct dcerpc_binding_handle *b;
 259         TALLOC_CTX *tmp_ctx;
 260
 261         tmp_ctx = talloc_stackframe();
 262         if (tmp_ctx == NULL) {
 263                 return WERR_NOT_ENOUGH_MEMORY;
 264         }
 265
 266         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 267         if (!W_ERROR_IS_OK(result)) {
 268                 talloc_free(tmp_ctx);
 269                 return result;
 270         }
 271
 272         result = winreg_set_printer_dataex(mem_ctx,
 273                                            b,
 274                                            printer,
 275                                            key,
 276                                            value,
 277                                            type,
 278                                            data,
 279                                            data_size);
 280
 281         talloc_free(tmp_ctx);
 282         return result;
 283 }
 284
 285 WERROR winreg_enum_printer_dataex_internal(TALLOC_CTX *mem_ctx,
 286                                            const struct auth_session_info *session_info,
 287                                            struct messaging_context *msg_ctx,
 288                                            const char *printer,
 289                                            const char *key,
 290                                            uint32_t *pnum_values,
 291                                            struct spoolss_PrinterEnumValues **penum_values)
 292 {
 293         WERROR result;
 294         struct dcerpc_binding_handle *b;
 295         TALLOC_CTX *tmp_ctx;
 296
 297         tmp_ctx = talloc_stackframe();
 298         if (tmp_ctx == NULL) {
 299                 return WERR_NOT_ENOUGH_MEMORY;
 300         }
 301
 302         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 303         if (!W_ERROR_IS_OK(result)) {
 304                 talloc_free(tmp_ctx);
 305                 return result;
 306         }
 307
 308         result = winreg_enum_printer_dataex(mem_ctx,
 309                                             b,
 310                                             printer,
 311                                             key,
 312                                             pnum_values,
 313                                             penum_values);
 314
 315         talloc_free(tmp_ctx);
 316         return result;
 317 }
 318
 319 WERROR winreg_get_printer_dataex_internal(TALLOC_CTX *mem_ctx,
 320                                           const struct auth_session_info *session_info,
 321                                           struct messaging_context *msg_ctx,
 322                                           const char *printer,
 323                                           const char *key,
 324                                           const char *value,
 325                                           enum winreg_Type *type,
 326                                           uint8_t **data,
 327                                           uint32_t *data_size)
 328 {
 329         WERROR result;
 330         struct dcerpc_binding_handle *b;
 331         TALLOC_CTX *tmp_ctx;
 332
 333         tmp_ctx = talloc_stackframe();
 334         if (tmp_ctx == NULL) {
 335                 return WERR_NOT_ENOUGH_MEMORY;
 336         }
 337
 338         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 339         if (!W_ERROR_IS_OK(result)) {
 340                 talloc_free(tmp_ctx);
 341                 return result;
 342         }
 343
 344         result = winreg_get_printer_dataex(mem_ctx,
 345                                            b,
 346                                            printer,
 347                                            key,
 348                                            value,
 349                                            type,
 350                                            data,
 351                                            data_size);
 352
 353         talloc_free(tmp_ctx);
 354         return result;
 355 }
 356
 357 WERROR winreg_delete_printer_dataex_internal(TALLOC_CTX *mem_ctx,
 358                                              const struct auth_session_info *session_info,
 359                                              struct messaging_context *msg_ctx,
 360                                              const char *printer,
 361                                              const char *key,
 362                                              const char *value)
 363 {
 364         WERROR result;
 365         struct dcerpc_binding_handle *b;
 366         TALLOC_CTX *tmp_ctx;
 367
 368         tmp_ctx = talloc_stackframe();
 369         if (tmp_ctx == NULL) {
 370                 return WERR_NOT_ENOUGH_MEMORY;
 371         }
 372
 373         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 374         if (!W_ERROR_IS_OK(result)) {
 375                 talloc_free(tmp_ctx);
 376                 return result;
 377         }
 378
 379         result = winreg_delete_printer_dataex(mem_ctx,
 380                                               b,
 381                                               printer,
 382                                               key,
 383                                               value);
 384
 385         talloc_free(tmp_ctx);
 386         return result;
 387 }
 388
 389 WERROR winreg_get_driver_internal(TALLOC_CTX *mem_ctx,
 390                                   const struct auth_session_info *session_info,
 391                                   struct messaging_context *msg_ctx,
 392                                   const char *architecture,
 393                                   const char *driver_name,
 394                                   uint32_t driver_version,
 395                                   struct spoolss_DriverInfo8 **_info8)
 396 {
 397         WERROR result;
 398         struct dcerpc_binding_handle *b;
 399         TALLOC_CTX *tmp_ctx;
 400
 401         tmp_ctx = talloc_stackframe();
 402         if (tmp_ctx == NULL) {
 403                 return WERR_NOT_ENOUGH_MEMORY;
 404         }
 405
 406         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 407         if (!W_ERROR_IS_OK(result)) {
 408                 talloc_free(tmp_ctx);
 409                 return result;
 410         }
 411
 412         result = winreg_get_driver(mem_ctx,
 413                                    b,
 414                                    architecture,
 415                                    driver_name,
 416                                    driver_version,
 417                                    _info8);
 418
 419         talloc_free(tmp_ctx);
 420         return result;
 421 }
 422
 423 WERROR winreg_get_driver_list_internal(TALLOC_CTX *mem_ctx,
 424                                        const struct auth_session_info *session_info,
 425                                        struct messaging_context *msg_ctx,
 426                                        const char *architecture,
 427                                        uint32_t version,
 428                                        uint32_t *num_drivers,
 429                                        const char ***drivers_p)
 430 {
 431         WERROR result;
 432         struct dcerpc_binding_handle *b;
 433         TALLOC_CTX *tmp_ctx;
 434
 435         tmp_ctx = talloc_stackframe();
 436         if (tmp_ctx == NULL) {
 437                 return WERR_NOT_ENOUGH_MEMORY;
 438         }
 439
 440         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 441         if (!W_ERROR_IS_OK(result)) {
 442                 talloc_free(tmp_ctx);
 443                 return result;
 444         }
 445
 446         result = winreg_get_driver_list(mem_ctx,
 447                                         b,
 448                                         architecture,
 449                                         version,
 450                                         num_drivers,
 451                                         drivers_p);
 452
 453         talloc_free(tmp_ctx);
 454         return result;
 455 }
 456
 457 WERROR winreg_del_driver_internal(TALLOC_CTX *mem_ctx,
 458                                   const struct auth_session_info *session_info,
 459                                   struct messaging_context *msg_ctx,
 460                                   struct spoolss_DriverInfo8 *info8,
 461                                   uint32_t version)
 462 {
 463         WERROR result;
 464         struct dcerpc_binding_handle *b;
 465         TALLOC_CTX *tmp_ctx;
 466
 467         tmp_ctx = talloc_stackframe();
 468         if (tmp_ctx == NULL) {
 469                 return WERR_NOT_ENOUGH_MEMORY;
 470         }
 471
 472         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 473         if (!W_ERROR_IS_OK(result)) {
 474                 talloc_free(tmp_ctx);
 475                 return result;
 476         }
 477
 478         result = winreg_del_driver(mem_ctx,
 479                                    b,
 480                                    info8,
 481                                    version);
 482
 483         talloc_free(tmp_ctx);
 484         return result;
 485 }
 486
 487 WERROR winreg_add_driver_internal(TALLOC_CTX *mem_ctx,
 488                                   const struct auth_session_info *session_info,
 489                                   struct messaging_context *msg_ctx,
 490                                   struct spoolss_AddDriverInfoCtr *r,
 491                                   const char **driver_name,
 492                                   uint32_t *driver_version)
 493 {
 494         WERROR result;
 495         struct dcerpc_binding_handle *b;
 496         TALLOC_CTX *tmp_ctx;
 497
 498         tmp_ctx = talloc_stackframe();
 499         if (tmp_ctx == NULL) {
 500                 return WERR_NOT_ENOUGH_MEMORY;
 501         }
 502
 503         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 504         if (!W_ERROR_IS_OK(result)) {
 505                 talloc_free(tmp_ctx);
 506                 return result;
 507         }
 508
 509         result = winreg_add_driver(mem_ctx,
 510                                    b,
 511                                    r,
 512                                    driver_name,
 513                                    driver_version);
 514
 515         talloc_free(tmp_ctx);
 516         return result;
 517 }
 518
 519 WERROR winreg_get_core_driver_internal(TALLOC_CTX *mem_ctx,
 520                                        const struct auth_session_info *session_info,
 521                                        struct messaging_context *msg_ctx,
 522                                        const char *architecture,
 523                                        const struct GUID *core_driver_guid,
 524                                        struct spoolss_CorePrinterDriver **core_printer_driver)
 525 {
 526         WERROR result;
 527         struct dcerpc_binding_handle *b;
 528         TALLOC_CTX *tmp_ctx;
 529
 530         tmp_ctx = talloc_stackframe();
 531         if (tmp_ctx == NULL) {
 532                 return WERR_NOT_ENOUGH_MEMORY;
 533         }
 534
 535         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 536         if (!W_ERROR_IS_OK(result)) {
 537                 talloc_free(tmp_ctx);
 538                 return result;
 539         }
 540
 541         result = winreg_get_core_driver(mem_ctx,
 542                                         b,
 543                                         architecture,
 544                                         core_driver_guid,
 545                                         core_printer_driver);
 546
 547         talloc_free(tmp_ctx);
 548         return result;
 549 }
 550
 551
 552 WERROR winreg_get_printer_secdesc_internal(TALLOC_CTX *mem_ctx,
 553                                            const struct auth_session_info *session_info,
 554                                            struct messaging_context *msg_ctx,
 555                                            const char *sharename,
 556                                            struct spoolss_security_descriptor **psecdesc)
 557 {
 558         WERROR result;
 559         struct dcerpc_binding_handle *b;
 560         TALLOC_CTX *tmp_ctx;
 561
 562         tmp_ctx = talloc_stackframe();
 563         if (tmp_ctx == NULL) {
 564                 return WERR_NOT_ENOUGH_MEMORY;
 565         }
 566
 567         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 568         if (!W_ERROR_IS_OK(result)) {
 569                 talloc_free(tmp_ctx);
 570                 return result;
 571         }
 572
 573         result = winreg_get_printer_secdesc(mem_ctx,
 574                                             b,
 575                                             sharename,
 576                                             psecdesc);
 577
 578         talloc_free(tmp_ctx);
 579         return result;
 580 }
 581
 582 WERROR winreg_set_printer_secdesc_internal(TALLOC_CTX *mem_ctx,
 583                                            const struct auth_session_info *session_info,
 584                                            struct messaging_context *msg_ctx,
 585                                            const char *sharename,
 586                                            const struct spoolss_security_descriptor *secdesc)
 587 {
 588         WERROR result;
 589         struct dcerpc_binding_handle *b;
 590         TALLOC_CTX *tmp_ctx;
 591
 592         tmp_ctx = talloc_stackframe();
 593         if (tmp_ctx == NULL) {
 594                 return WERR_NOT_ENOUGH_MEMORY;
 595         }
 596
 597         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 598         if (!W_ERROR_IS_OK(result)) {
 599                 talloc_free(tmp_ctx);
 600                 return result;
 601         }
 602
 603         result = winreg_set_printer_secdesc(mem_ctx,
 604                                             b,
 605                                             sharename,
 606                                             secdesc);
 607
 608         talloc_free(tmp_ctx);
 609         return result;
 610 }
 611
 612 WERROR winreg_printer_enumforms1_internal(TALLOC_CTX *mem_ctx,
 613                                           const struct auth_session_info *session_info,
 614                                           struct messaging_context *msg_ctx,
 615                                           uint32_t *pnum_info,
 616                                           union spoolss_FormInfo **pinfo)
 617 {
 618         WERROR result;
 619         struct dcerpc_binding_handle *b;
 620         TALLOC_CTX *tmp_ctx;
 621
 622         tmp_ctx = talloc_stackframe();
 623         if (tmp_ctx == NULL) {
 624                 return WERR_NOT_ENOUGH_MEMORY;
 625         }
 626
 627         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 628         if (!W_ERROR_IS_OK(result)) {
 629                 talloc_free(tmp_ctx);
 630                 return result;
 631         }
 632
 633         result = winreg_printer_enumforms1(mem_ctx,
 634                                            b,
 635                                            pnum_info,
 636                                            pinfo);
 637
 638         talloc_free(tmp_ctx);
 639         return result;
 640 }
 641
 642 WERROR winreg_printer_getform1_internal(TALLOC_CTX *mem_ctx,
 643                                         const struct auth_session_info *session_info,
 644                                         struct messaging_context *msg_ctx,
 645                                         const char *form_name,
 646                                         struct spoolss_FormInfo1 *r)
 647 {
 648         WERROR result;
 649         struct dcerpc_binding_handle *b;
 650         TALLOC_CTX *tmp_ctx;
 651
 652         tmp_ctx = talloc_stackframe();
 653         if (tmp_ctx == NULL) {
 654                 return WERR_NOT_ENOUGH_MEMORY;
 655         }
 656
 657         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 658         if (!W_ERROR_IS_OK(result)) {
 659                 talloc_free(tmp_ctx);
 660                 return result;
 661         }
 662
 663         result = winreg_printer_getform1(mem_ctx,
 664                                          b,
 665                                          form_name,
 666                                          r);
 667
 668         talloc_free(tmp_ctx);
 669         return result;
 670 }
 671
 672 WERROR winreg_printer_addform1_internal(TALLOC_CTX *mem_ctx,
 673                                         const struct auth_session_info *session_info,
 674                                         struct messaging_context *msg_ctx,
 675                                         struct spoolss_AddFormInfo1 *form)
 676 {
 677         WERROR result;
 678         struct dcerpc_binding_handle *b;
 679         TALLOC_CTX *tmp_ctx;
 680
 681         tmp_ctx = talloc_stackframe();
 682         if (tmp_ctx == NULL) {
 683                 return WERR_NOT_ENOUGH_MEMORY;
 684         }
 685
 686         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 687         if (!W_ERROR_IS_OK(result)) {
 688                 talloc_free(tmp_ctx);
 689                 return result;
 690         }
 691
 692         result = winreg_printer_addform1(mem_ctx,
 693                                          b,
 694                                          form);
 695
 696         talloc_free(tmp_ctx);
 697         return result;
 698 }
 699
 700 WERROR winreg_printer_setform1_internal(TALLOC_CTX *mem_ctx,
 701                                         const struct auth_session_info *session_info,
 702                                         struct messaging_context *msg_ctx,
 703                                         const char *form_name,
 704                                         struct spoolss_AddFormInfo1 *form)
 705 {
 706         WERROR result;
 707         struct dcerpc_binding_handle *b;
 708         TALLOC_CTX *tmp_ctx;
 709
 710         tmp_ctx = talloc_stackframe();
 711         if (tmp_ctx == NULL) {
 712                 return WERR_NOT_ENOUGH_MEMORY;
 713         }
 714
 715         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 716         if (!W_ERROR_IS_OK(result)) {
 717                 talloc_free(tmp_ctx);
 718                 return result;
 719         }
 720
 721         result = winreg_printer_setform1(mem_ctx,
 722                                          b,
 723                                          form_name,
 724                                          form);
 725
 726         talloc_free(tmp_ctx);
 727         return result;
 728 }
 729
 730 WERROR winreg_printer_deleteform1_internal(TALLOC_CTX *mem_ctx,
 731                                            const struct auth_session_info *session_info,
 732                                            struct messaging_context *msg_ctx,
 733                                            const char *form_name)
 734 {
 735         WERROR result;
 736         struct dcerpc_binding_handle *b;
 737         TALLOC_CTX *tmp_ctx;
 738
 739         tmp_ctx = talloc_stackframe();
 740         if (tmp_ctx == NULL) {
 741                 return WERR_NOT_ENOUGH_MEMORY;
 742         }
 743
 744         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 745         if (!W_ERROR_IS_OK(result)) {
 746                 talloc_free(tmp_ctx);
 747                 return result;
 748         }
 749
 750         result = winreg_printer_deleteform1(mem_ctx,
 751                                             b,
 752                                             form_name);
 753
 754         talloc_free(tmp_ctx);
 755         return result;
 756 }
 757
 758 WERROR winreg_enum_printer_key_internal(TALLOC_CTX *mem_ctx,
 759                                         const struct auth_session_info *session_info,
 760                                         struct messaging_context *msg_ctx,
 761                                         const char *printer,
 762                                         const char *key,
 763                                         uint32_t *pnum_subkeys,
 764                                         const char ***psubkeys)
 765 {
 766         WERROR result;
 767         struct dcerpc_binding_handle *b;
 768         TALLOC_CTX *tmp_ctx;
 769
 770         tmp_ctx = talloc_stackframe();
 771         if (tmp_ctx == NULL) {
 772                 return WERR_NOT_ENOUGH_MEMORY;
 773         }
 774
 775         result = winreg_printer_binding_handle(tmp_ctx, session_info, msg_ctx, &b);
 776         if (!W_ERROR_IS_OK(result)) {
 777                 talloc_free(tmp_ctx);
 778                 return result;
 779         }
 780
 781         result = winreg_enum_printer_key(mem_ctx,
 782                                          b,
 783                                          printer,
 784                                          key,
 785                                          pnum_subkeys,
 786                                          psubkeys);
 787
 788         talloc_free(tmp_ctx);
 789         return result;
 790 }