source/libads/ldap_printer.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    ads (active directory) printer utility library
   4    Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
   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 2 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, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22
  23 #ifdef HAVE_ADS
  24
  25 /*
  26   find a printer given the name and the hostname
  27     Note that results "res" may be allocated on return so that the
  28     results can be used.  It should be freed using ads_msgfree.
  29 */
  30 ADS_STATUS ads_find_printer_on_server(ADS_STRUCT *ads, void **res,
  31                                       const char *printer, const char *servername)
  32 {
  33         ADS_STATUS status;
  34         char *srv_dn, **srv_cn, *s;
  35         const char *attrs[] = {"*", "nTSecurityDescriptor", NULL};
  36
  37         status = ads_find_machine_acct(ads, res, servername);
  38         if (!ADS_ERR_OK(status)) {
  39                 DEBUG(1, ("ads_find_printer_on_server: cannot find host %s in ads\n",
  40                           servername));
  41                 return status;
  42         }
  43         srv_dn = ldap_get_dn(ads->ld, *res);
  44         srv_cn = ldap_explode_dn(srv_dn, 1);
  45         ads_msgfree(ads, *res);
  46
  47         asprintf(&s, "(cn=%s-%s)", srv_cn[0], printer);
  48         status = ads_search(ads, res, s, attrs);
  49
  50         ldap_memfree(srv_dn);
  51         ldap_value_free(srv_cn);
  52         free(s);
  53         return status;
  54 }
  55
  56 ADS_STATUS ads_find_printers(ADS_STRUCT *ads, void **res)
  57 {
  58         const char *ldap_expr;
  59         const char *attrs[] = { "objectClass", "printerName", "location", "driverName",
  60                                 "serverName", "description", NULL };
  61
  62         /* For the moment only display all printers */
  63
  64         ldap_expr = "(&(!(showInAdvancedViewOnly=TRUE))(uncName=*)"
  65                 "(objectCategory=printQueue))";
  66
  67         return ads_search(ads, res, ldap_expr, attrs);
  68 }
  69
  70 /*
  71   modify a printer entry in the directory
  72 */
  73 ADS_STATUS ads_mod_printer_entry(ADS_STRUCT *ads, char *prt_dn,
  74                                  TALLOC_CTX *ctx, const ADS_MODLIST *mods)
  75 {
  76         return ads_gen_mod(ads, prt_dn, *mods);
  77 }
  78
  79 /*
  80   add a printer to the directory
  81 */
  82 ADS_STATUS ads_add_printer_entry(ADS_STRUCT *ads, char *prt_dn,
  83                                         TALLOC_CTX *ctx, ADS_MODLIST *mods)
  84 {
  85         ads_mod_str(ctx, mods, "objectClass", "printQueue");
  86         return ads_gen_add(ads, prt_dn, *mods);
  87 }
  88
  89 /*
  90   map a REG_SZ to an ldap mod
  91 */
  92 static BOOL map_sz(TALLOC_CTX *ctx, ADS_MODLIST *mods,
  93                             const REGISTRY_VALUE *value)
  94 {
  95         char *str_value = NULL;
  96         ADS_STATUS status;
  97
  98         if (value->type != REG_SZ)
  99                 return False;
 100
 101         if (value->size && *((smb_ucs2_t *) value->data_p)) {
 102                 pull_ucs2_talloc(ctx, &str_value, (const smb_ucs2_t *) value->data_p);
 103                 status = ads_mod_str(ctx, mods, value->valuename, str_value);
 104                 return ADS_ERR_OK(status);
 105         }
 106         return True;
 107
 108 }
 109
 110 /*
 111   map a REG_DWORD to an ldap mod
 112 */
 113 static BOOL map_dword(TALLOC_CTX *ctx, ADS_MODLIST *mods,
 114                       const REGISTRY_VALUE *value)
 115 {
 116         char *str_value = NULL;
 117         ADS_STATUS status;
 118
 119         if (value->type != REG_DWORD)
 120                 return False;
 121         str_value = talloc_asprintf(ctx, "%d", *((uint32 *) value->data_p));
 122         status = ads_mod_str(ctx, mods, value->valuename, str_value);
 123         return ADS_ERR_OK(status);
 124 }
 125
 126 /*
 127   map a boolean REG_BINARY to an ldap mod
 128 */
 129 static BOOL map_bool(TALLOC_CTX *ctx, ADS_MODLIST *mods,
 130                      const REGISTRY_VALUE *value)
 131 {
 132         char *str_value;
 133         ADS_STATUS status;
 134
 135         if ((value->type != REG_BINARY) || (value->size != 1))
 136                 return False;
 137         str_value =  talloc_asprintf(ctx, "%s",
 138                                      *(value->data_p) ? "TRUE" : "FALSE");
 139         status = ads_mod_str(ctx, mods, value->valuename, str_value);
 140         return ADS_ERR_OK(status);
 141 }
 142
 143 /*
 144   map a REG_MULTI_SZ to an ldap mod
 145 */
 146 static BOOL map_multi_sz(TALLOC_CTX *ctx, ADS_MODLIST *mods,
 147                          const REGISTRY_VALUE *value)
 148 {
 149         char **str_values = NULL;
 150         smb_ucs2_t *cur_str = (smb_ucs2_t *) value->data_p;
 151         uint32 size = 0, num_vals = 0, i=0;
 152         ADS_STATUS status;
 153
 154         if (value->type != REG_MULTI_SZ)
 155                 return False;
 156
 157         while(cur_str && *cur_str && (size < value->size)) {
 158                 size += 2 * (strlen_w(cur_str) + 1);
 159                 cur_str += strlen_w(cur_str) + 1;
 160                 num_vals++;
 161         };
 162
 163         if (num_vals) {
 164                 str_values = TALLOC_ARRAY(ctx, char *, num_vals + 1);
 165                 memset(str_values, '\0',
 166                        (num_vals + 1) * sizeof(char *));
 167
 168                 cur_str = (smb_ucs2_t *) value->data_p;
 169                 for (i=0; i < num_vals; i++)
 170                         cur_str += pull_ucs2_talloc(ctx, &str_values[i],
 171                                                     cur_str);
 172
 173                 status = ads_mod_strlist(ctx, mods, value->valuename,
 174                                          (const char **) str_values);
 175                 return ADS_ERR_OK(status);
 176         }
 177         return True;
 178 }
 179
 180 struct valmap_to_ads {
 181         const char *valname;
 182         BOOL (*fn)(TALLOC_CTX *, ADS_MODLIST *, const REGISTRY_VALUE *);
 183 };
 184
 185 /*
 186   map a REG_SZ to an ldap mod
 187 */
 188 static void map_regval_to_ads(TALLOC_CTX *ctx, ADS_MODLIST *mods,
 189                               REGISTRY_VALUE *value)
 190 {
 191         const struct valmap_to_ads map[] = {
 192                 {SPOOL_REG_ASSETNUMBER, map_sz},
 193                 {SPOOL_REG_BYTESPERMINUTE, map_dword},
 194                 {SPOOL_REG_DEFAULTPRIORITY, map_dword},
 195                 {SPOOL_REG_DESCRIPTION, map_sz},
 196                 {SPOOL_REG_DRIVERNAME, map_sz},
 197                 {SPOOL_REG_DRIVERVERSION, map_dword},
 198                 {SPOOL_REG_FLAGS, map_dword},
 199                 {SPOOL_REG_LOCATION, map_sz},
 200                 {SPOOL_REG_OPERATINGSYSTEM, map_sz},
 201                 {SPOOL_REG_OPERATINGSYSTEMHOTFIX, map_sz},
 202                 {SPOOL_REG_OPERATINGSYSTEMSERVICEPACK, map_sz},
 203                 {SPOOL_REG_OPERATINGSYSTEMVERSION, map_sz},
 204                 {SPOOL_REG_PORTNAME, map_multi_sz},
 205                 {SPOOL_REG_PRINTATTRIBUTES, map_dword},
 206                 {SPOOL_REG_PRINTBINNAMES, map_multi_sz},
 207                 {SPOOL_REG_PRINTCOLLATE, map_bool},
 208                 {SPOOL_REG_PRINTCOLOR, map_bool},
 209                 {SPOOL_REG_PRINTDUPLEXSUPPORTED, map_bool},
 210                 {SPOOL_REG_PRINTENDTIME, map_dword},
 211                 {SPOOL_REG_PRINTFORMNAME, map_sz},
 212                 {SPOOL_REG_PRINTKEEPPRINTEDJOBS, map_bool},
 213                 {SPOOL_REG_PRINTLANGUAGE, map_multi_sz},
 214                 {SPOOL_REG_PRINTMACADDRESS, map_sz},
 215                 {SPOOL_REG_PRINTMAXCOPIES, map_sz},
 216                 {SPOOL_REG_PRINTMAXRESOLUTIONSUPPORTED, map_dword},
 217                 {SPOOL_REG_PRINTMAXXEXTENT, map_dword},
 218                 {SPOOL_REG_PRINTMAXYEXTENT, map_dword},
 219                 {SPOOL_REG_PRINTMEDIAREADY, map_multi_sz},
 220                 {SPOOL_REG_PRINTMEDIASUPPORTED, map_multi_sz},
 221                 {SPOOL_REG_PRINTMEMORY, map_dword},
 222                 {SPOOL_REG_PRINTMINXEXTENT, map_dword},
 223                 {SPOOL_REG_PRINTMINYEXTENT, map_dword},
 224                 {SPOOL_REG_PRINTNETWORKADDRESS, map_sz},
 225                 {SPOOL_REG_PRINTNOTIFY, map_sz},
 226                 {SPOOL_REG_PRINTNUMBERUP, map_dword},
 227                 {SPOOL_REG_PRINTORIENTATIONSSUPPORTED, map_multi_sz},
 228                 {SPOOL_REG_PRINTOWNER, map_sz},
 229                 {SPOOL_REG_PRINTPAGESPERMINUTE, map_dword},
 230                 {SPOOL_REG_PRINTRATE, map_dword},
 231                 {SPOOL_REG_PRINTRATEUNIT, map_sz},
 232                 {SPOOL_REG_PRINTSEPARATORFILE, map_sz},
 233                 {SPOOL_REG_PRINTSHARENAME, map_sz},
 234                 {SPOOL_REG_PRINTSPOOLING, map_sz},
 235                 {SPOOL_REG_PRINTSTAPLINGSUPPORTED, map_bool},
 236                 {SPOOL_REG_PRINTSTARTTIME, map_dword},
 237                 {SPOOL_REG_PRINTSTATUS, map_sz},
 238                 {SPOOL_REG_PRIORITY, map_dword},
 239                 {SPOOL_REG_SERVERNAME, map_sz},
 240                 {SPOOL_REG_SHORTSERVERNAME, map_sz},
 241                 {SPOOL_REG_UNCNAME, map_sz},
 242                 {SPOOL_REG_URL, map_sz},
 243                 {SPOOL_REG_VERSIONNUMBER, map_dword},
 244                 {NULL, NULL}
 245         };
 246         int i;
 247
 248         for (i=0; map[i].valname; i++) {
 249                 if (StrCaseCmp(map[i].valname, value->valuename) == 0) {
 250                         if (!map[i].fn(ctx, mods, value)) {
 251                                 DEBUG(5, ("Add of value %s to modlist failed\n", value->valuename));
 252                         } else {
 253                                 DEBUG(7, ("Mapped value %s\n", value->valuename));
 254                         }
 255
 256                 }
 257         }
 258 }
 259
 260
 261 WERROR get_remote_printer_publishing_data(struct rpc_pipe_client *cli,
 262                                           TALLOC_CTX *mem_ctx,
 263                                           ADS_MODLIST *mods,
 264                                           const char *printer)
 265 {
 266         WERROR result;
 267         char *printername, *servername;
 268         REGVAL_CTR *dsdriver_ctr, *dsspooler_ctr;
 269         uint32 i;
 270         POLICY_HND pol;
 271
 272         asprintf(&servername, "\\\\%s", cli->cli->desthost);
 273         asprintf(&printername, "%s\\%s", servername, printer);
 274         if (!servername || !printername) {
 275                 DEBUG(3, ("Insufficient memory\n"));
 276                 return WERR_NOMEM;
 277         }
 278
 279         result = rpccli_spoolss_open_printer_ex(cli, mem_ctx, printername,
 280                                              "", MAXIMUM_ALLOWED_ACCESS,
 281                                              servername, cli->cli->user_name, &pol);
 282         if (!W_ERROR_IS_OK(result)) {
 283                 DEBUG(3, ("Unable to open printer %s, error is %s.\n",
 284                           printername, dos_errstr(result)));
 285                 return result;
 286         }
 287
 288         if ( !(dsdriver_ctr = TALLOC_ZERO_P( mem_ctx, REGVAL_CTR )) )
 289                 return WERR_NOMEM;
 290
 291         result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol, SPOOL_DSDRIVER_KEY, dsdriver_ctr);
 292
 293         if (!W_ERROR_IS_OK(result)) {
 294                 DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
 295                           printername, dos_errstr(result)));
 296         } else {
 297                 uint32 num_values = regval_ctr_numvals( dsdriver_ctr );
 298
 299                 /* Have the data we need now, so start building */
 300                 for (i=0; i < num_values; i++) {
 301                         map_regval_to_ads(mem_ctx, mods, dsdriver_ctr->values[i]);
 302                 }
 303         }
 304
 305         if ( !(dsspooler_ctr = TALLOC_ZERO_P( mem_ctx, REGVAL_CTR )) )
 306                 return WERR_NOMEM;
 307
 308         result = rpccli_spoolss_enumprinterdataex(cli, mem_ctx, &pol, SPOOL_DSSPOOLER_KEY, dsspooler_ctr);
 309
 310         if (!W_ERROR_IS_OK(result)) {
 311                 DEBUG(3, ("Unable to do enumdataex on %s, error is %s.\n",
 312                           printername, dos_errstr(result)));
 313         } else {
 314                 uint32 num_values = regval_ctr_numvals( dsspooler_ctr );
 315
 316                 for (i=0; i<num_values; i++) {
 317                         map_regval_to_ads(mem_ctx, mods, dsspooler_ctr->values[i]);
 318                 }
 319         }
 320
 321         ads_mod_str(mem_ctx, mods, SPOOL_REG_PRINTERNAME, printer);
 322
 323         TALLOC_FREE( dsdriver_ctr );
 324         TALLOC_FREE( dsspooler_ctr );
 325
 326         rpccli_spoolss_close_printer(cli, mem_ctx, &pol);
 327
 328         return result;
 329 }
 330
 331 BOOL get_local_printer_publishing_data(TALLOC_CTX *mem_ctx,
 332                                        ADS_MODLIST *mods,
 333                                        NT_PRINTER_DATA *data)
 334 {
 335         uint32 key,val;
 336
 337         for (key=0; key < data->num_keys; key++) {
 338                 REGVAL_CTR *ctr = data->keys[key].values;
 339                 for (val=0; val < ctr->num_values; val++)
 340                         map_regval_to_ads(mem_ctx, mods, ctr->values[val]);
 341         }
 342         return True;
 343 }
 344
 345 #endif