source3/rpc_client/init_spoolss.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *  Copyright (C) Guenther Deschner                  2009.
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include "includes.h"
  21 #include "../librpc/gen_ndr/ndr_spoolss.h"
  22 #include "rpc_client/init_spoolss.h"
  23 #include "../libcli/security/security.h"
  24 #include "secrets.h"
  25 #include "passdb/machine_sid.h"
  26
  27 /*******************************************************************
  28 ********************************************************************/
  29
  30 bool init_systemtime(struct spoolss_Time *r,
  31                      struct tm *unixtime)
  32 {
  33         if (!r || !unixtime) {
  34                 return false;
  35         }
  36
  37         r->year         = unixtime->tm_year+1900;
  38         r->month        = unixtime->tm_mon+1;
  39         r->day_of_week  = unixtime->tm_wday;
  40         r->day          = unixtime->tm_mday;
  41         r->hour         = unixtime->tm_hour;
  42         r->minute       = unixtime->tm_min;
  43         r->second       = unixtime->tm_sec;
  44         r->millisecond  = 0;
  45
  46         return true;
  47 }
  48
  49 time_t spoolss_Time_to_time_t(const struct spoolss_Time *r)
  50 {
  51         struct tm unixtime;
  52
  53         unixtime.tm_year        = r->year - 1900;
  54         unixtime.tm_mon         = r->month - 1;
  55         unixtime.tm_wday        = r->day_of_week;
  56         unixtime.tm_mday        = r->day;
  57         unixtime.tm_hour        = r->hour;
  58         unixtime.tm_min         = r->minute;
  59         unixtime.tm_sec         = r->second;
  60
  61         return mktime(&unixtime);
  62 }
  63
  64 /*******************************************************************
  65  ********************************************************************/
  66
  67 WERROR pull_spoolss_PrinterData(TALLOC_CTX *mem_ctx,
  68                                 const DATA_BLOB *blob,
  69                                 union spoolss_PrinterData *data,
  70                                 enum winreg_Type type)
  71 {
  72         enum ndr_err_code ndr_err;
  73         ndr_err = ndr_pull_union_blob(blob, mem_ctx, data, type,
  74                         (ndr_pull_flags_fn_t)ndr_pull_spoolss_PrinterData);
  75         if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
  76                 return WERR_GENERAL_FAILURE;
  77         }
  78         return WERR_OK;
  79 }
  80
  81 /*******************************************************************
  82  ********************************************************************/
  83
  84 WERROR push_spoolss_PrinterData(TALLOC_CTX *mem_ctx, DATA_BLOB *blob,
  85                                 enum winreg_Type type,
  86                                 union spoolss_PrinterData *data)
  87 {
  88         enum ndr_err_code ndr_err;
  89         ndr_err = ndr_push_union_blob(blob, mem_ctx, data, type,
  90                         (ndr_push_flags_fn_t)ndr_push_spoolss_PrinterData);
  91         if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
  92                 return WERR_GENERAL_FAILURE;
  93         }
  94         return WERR_OK;
  95 }
  96
  97 /*******************************************************************
  98  ********************************************************************/
  99
 100 void spoolss_printerinfo2_to_setprinterinfo2(const struct spoolss_PrinterInfo2 *i,
 101                                              struct spoolss_SetPrinterInfo2 *s)
 102 {
 103         s->servername           = i->servername;
 104         s->printername          = i->printername;
 105         s->sharename            = i->sharename;
 106         s->portname             = i->portname;
 107         s->drivername           = i->drivername;
 108         s->comment              = i->comment;
 109         s->location             = i->location;
 110         s->devmode_ptr          = 0;
 111         s->sepfile              = i->sepfile;
 112         s->printprocessor       = i->printprocessor;
 113         s->datatype             = i->datatype;
 114         s->parameters           = i->parameters;
 115         s->secdesc_ptr          = 0;
 116         s->attributes           = i->attributes;
 117         s->priority             = i->priority;
 118         s->defaultpriority      = i->defaultpriority;
 119         s->starttime            = i->starttime;
 120         s->untiltime            = i->untiltime;
 121         s->status               = i->status;
 122         s->cjobs                = i->cjobs;
 123         s->averageppm           = i->averageppm;
 124 }
 125
 126 /****************************************************************************
 127 ****************************************************************************/
 128
 129 bool driver_info_ctr_to_info8(struct spoolss_AddDriverInfoCtr *r,
 130                               struct spoolss_DriverInfo8 *_info8)
 131 {
 132         struct spoolss_DriverInfo8 info8;
 133
 134         ZERO_STRUCT(info8);
 135
 136         switch (r->level) {
 137         case 3:
 138                 info8.version           = r->info.info3->version;
 139                 info8.driver_name       = r->info.info3->driver_name;
 140                 info8.architecture      = r->info.info3->architecture;
 141                 info8.driver_path       = r->info.info3->driver_path;
 142                 info8.data_file         = r->info.info3->data_file;
 143                 info8.config_file       = r->info.info3->config_file;
 144                 info8.help_file         = r->info.info3->help_file;
 145                 info8.monitor_name      = r->info.info3->monitor_name;
 146                 info8.default_datatype  = r->info.info3->default_datatype;
 147                 if (r->info.info3->dependent_files && r->info.info3->dependent_files->string) {
 148                         info8.dependent_files   = r->info.info3->dependent_files->string;
 149                 }
 150                 break;
 151         case 6:
 152                 info8.version           = r->info.info6->version;
 153                 info8.driver_name       = r->info.info6->driver_name;
 154                 info8.architecture      = r->info.info6->architecture;
 155                 info8.driver_path       = r->info.info6->driver_path;
 156                 info8.data_file         = r->info.info6->data_file;
 157                 info8.config_file       = r->info.info6->config_file;
 158                 info8.help_file         = r->info.info6->help_file;
 159                 info8.monitor_name      = r->info.info6->monitor_name;
 160                 info8.default_datatype  = r->info.info6->default_datatype;
 161                 if (r->info.info6->dependent_files && r->info.info6->dependent_files->string) {
 162                         info8.dependent_files   = r->info.info6->dependent_files->string;
 163                 }
 164                 info8.driver_date       = r->info.info6->driver_date;
 165                 info8.driver_version    = r->info.info6->driver_version;
 166                 info8.manufacturer_name = r->info.info6->manufacturer_name;
 167                 info8.manufacturer_url  = r->info.info6->manufacturer_url;
 168                 info8.hardware_id       = r->info.info6->hardware_id;
 169                 info8.provider          = r->info.info6->provider;
 170                 break;
 171         case 8:
 172                 info8.version           = r->info.info8->version;
 173                 info8.driver_name       = r->info.info8->driver_name;
 174                 info8.architecture      = r->info.info8->architecture;
 175                 info8.driver_path       = r->info.info8->driver_path;
 176                 info8.data_file         = r->info.info8->data_file;
 177                 info8.config_file       = r->info.info8->config_file;
 178                 info8.help_file         = r->info.info8->help_file;
 179                 info8.monitor_name      = r->info.info8->monitor_name;
 180                 info8.default_datatype  = r->info.info8->default_datatype;
 181                 if (r->info.info8->dependent_files && r->info.info8->dependent_files->string) {
 182                         info8.dependent_files   = r->info.info8->dependent_files->string;
 183                 }
 184                 if (r->info.info8->previous_names && r->info.info8->previous_names->string) {
 185                         info8.previous_names    = r->info.info8->previous_names->string;
 186                 }
 187                 info8.driver_date       = r->info.info8->driver_date;
 188                 info8.driver_version    = r->info.info8->driver_version;
 189                 info8.manufacturer_name = r->info.info8->manufacturer_name;
 190                 info8.manufacturer_url  = r->info.info8->manufacturer_url;
 191                 info8.hardware_id       = r->info.info8->hardware_id;
 192                 info8.provider          = r->info.info8->provider;
 193                 info8.print_processor   = r->info.info8->print_processor;
 194                 info8.vendor_setup      = r->info.info8->vendor_setup;
 195                 if (r->info.info8->color_profiles && r->info.info8->color_profiles->string) {
 196                         info8.color_profiles = r->info.info8->color_profiles->string;
 197                 }
 198                 info8.inf_path          = r->info.info8->inf_path;
 199                 info8.printer_driver_attributes = r->info.info8->printer_driver_attributes;
 200                 if (r->info.info8->core_driver_dependencies && r->info.info8->core_driver_dependencies->string) {
 201                         info8.core_driver_dependencies = r->info.info8->core_driver_dependencies->string;
 202                 }
 203                 info8.min_inbox_driver_ver_date = r->info.info8->min_inbox_driver_ver_date;
 204                 info8.min_inbox_driver_ver_version = r->info.info8->min_inbox_driver_ver_version;
 205                 break;
 206         default:
 207                 return false;
 208         }
 209
 210         *_info8 = info8;
 211
 212         return true;
 213 }
 214
 215 /****************************************************************************
 216  Create and allocate a default devicemode.
 217 ****************************************************************************/
 218
 219 WERROR spoolss_create_default_devmode(TALLOC_CTX *mem_ctx,
 220                                       const char *devicename,
 221                                       struct spoolss_DeviceMode **devmode)
 222 {
 223         struct spoolss_DeviceMode *dm;
 224         char *dname;
 225
 226         dm = talloc_zero(mem_ctx, struct spoolss_DeviceMode);
 227         if (dm == NULL) {
 228                 return WERR_NOMEM;
 229         }
 230
 231         dname = talloc_asprintf(dm, "%s", devicename);
 232         if (dname == NULL) {
 233                 return WERR_NOMEM;
 234         }
 235         if (strlen(dname) > MAXDEVICENAME) {
 236                 dname[MAXDEVICENAME] = '\0';
 237         }
 238         dm->devicename = dname;
 239
 240         dm->formname = talloc_strdup(dm, "Letter");
 241         if (dm->formname == NULL) {
 242                 return WERR_NOMEM;
 243         }
 244
 245         dm->specversion          = DMSPEC_NT4_AND_ABOVE;
 246         dm->driverversion        = 0x0400;
 247         dm->size                 = 0x00DC;
 248         dm->__driverextra_length = 0;
 249         dm->fields               = DEVMODE_FORMNAME |
 250                                    DEVMODE_TTOPTION |
 251                                    DEVMODE_PRINTQUALITY |
 252                                    DEVMODE_DEFAULTSOURCE |
 253                                    DEVMODE_COPIES |
 254                                    DEVMODE_SCALE |
 255                                    DEVMODE_PAPERSIZE |
 256                                    DEVMODE_ORIENTATION;
 257         dm->orientation          = DMORIENT_PORTRAIT;
 258         dm->papersize            = DMPAPER_LETTER;
 259         dm->paperlength          = 0;
 260         dm->paperwidth           = 0;
 261         dm->scale                = 0x64;
 262         dm->copies               = 1;
 263         dm->defaultsource        = DMBIN_FORMSOURCE;
 264         dm->printquality         = DMRES_HIGH;           /* 0x0258 */
 265         dm->color                = DMRES_MONOCHROME;
 266         dm->duplex               = DMDUP_SIMPLEX;
 267         dm->yresolution          = 0;
 268         dm->ttoption             = DMTT_SUBDEV;
 269         dm->collate              = DMCOLLATE_FALSE;
 270         dm->icmmethod            = 0;
 271         dm->icmintent            = 0;
 272         dm->mediatype            = 0;
 273         dm->dithertype           = 0;
 274
 275         dm->logpixels            = 0;
 276         dm->bitsperpel           = 0;
 277         dm->pelswidth            = 0;
 278         dm->pelsheight           = 0;
 279         dm->displayflags         = 0;
 280         dm->displayfrequency     = 0;
 281         dm->reserved1            = 0;
 282         dm->reserved2            = 0;
 283         dm->panningwidth         = 0;
 284         dm->panningheight        = 0;
 285
 286         dm->driverextra_data.data = NULL;
 287         dm->driverextra_data.length = 0;
 288
 289         *devmode = dm;
 290         return WERR_OK;
 291 }
 292
 293 WERROR spoolss_create_default_secdesc(TALLOC_CTX *mem_ctx,
 294                                       struct spoolss_security_descriptor **secdesc)
 295 {
 296         struct security_ace ace[7];     /* max number of ace entries */
 297         int i = 0;
 298         uint32_t sa;
 299         struct security_acl *psa = NULL;
 300         struct security_descriptor *psd = NULL;
 301         struct dom_sid adm_sid;
 302         size_t sd_size;
 303
 304         /* Create an ACE where Everyone is allowed to print */
 305
 306         sa = PRINTER_ACE_PRINT;
 307         init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
 308                      sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
 309
 310         /* Add the domain admins group if we are a DC */
 311
 312         if ( IS_DC ) {
 313                 struct dom_sid domadmins_sid;
 314
 315                 sid_compose(&domadmins_sid, get_global_sam_sid(),
 316                             DOMAIN_RID_ADMINS);
 317
 318                 sa = PRINTER_ACE_FULL_CONTROL;
 319                 init_sec_ace(&ace[i++], &domadmins_sid,
 320                         SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
 321                         SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
 322                 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
 323                         sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
 324         }
 325         else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
 326                 sid_append_rid(&adm_sid, DOMAIN_RID_ADMINISTRATOR);
 327
 328                 sa = PRINTER_ACE_FULL_CONTROL;
 329                 init_sec_ace(&ace[i++], &adm_sid,
 330                         SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
 331                         SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
 332                 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
 333                         sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
 334         }
 335
 336         /* add BUILTIN\Administrators as FULL CONTROL */
 337
 338         sa = PRINTER_ACE_FULL_CONTROL;
 339         init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
 340                 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
 341                 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
 342         init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
 343                 SEC_ACE_TYPE_ACCESS_ALLOWED,
 344                 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
 345
 346         /* add BUILTIN\Print Operators as FULL CONTROL */
 347
 348         sa = PRINTER_ACE_FULL_CONTROL;
 349         init_sec_ace(&ace[i++], &global_sid_Builtin_Print_Operators,
 350                 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
 351                 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
 352         init_sec_ace(&ace[i++], &global_sid_Builtin_Print_Operators,
 353                 SEC_ACE_TYPE_ACCESS_ALLOWED,
 354                 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
 355
 356         /* Make the security descriptor owned by the BUILTIN\Administrators */
 357
 358         /* The ACL revision number in rpc_secdesc.h differs from the one
 359            created by NT when setting ACE entries in printer
 360            descriptors.  NT4 complains about the property being edited by a
 361            NT5 machine. */
 362
 363         if ((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
 364                 psd = make_sec_desc(mem_ctx,
 365                                     SD_REVISION,
 366                                     SEC_DESC_SELF_RELATIVE,
 367                                     &global_sid_Builtin_Administrators,
 368                                     &global_sid_Builtin_Administrators,
 369                                     NULL,
 370                                     psa,
 371                                     &sd_size);
 372         }
 373
 374         if (psd == NULL) {
 375                 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
 376                 return WERR_NOMEM;
 377         }
 378
 379         DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
 380                  (unsigned int)sd_size));
 381
 382         *secdesc = psd;
 383
 384         return WERR_OK;
 385 }