source/python/py_spoolss_drivers.c

   1 /*
   2    Python wrappers for DCERPC/SMB client routines.
   3
   4    Copyright (C) Tim Potter, 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 "python/py_spoolss.h"
  22
  23 /* Enumerate printer drivers */
  24
  25 PyObject *spoolss_enumprinterdrivers(PyObject *self, PyObject *args,
  26                                      PyObject *kw)
  27 {
  28         WERROR werror;
  29         PyObject *result = NULL, *creds = NULL;
  30         PRINTER_DRIVER_CTR ctr;
  31         int level = 1, i;
  32         uint32 num_drivers;
  33         char *arch = "Windows NT x86", *server, *errstr;
  34         static char *kwlist[] = {"server", "level", "creds", "arch", NULL};
  35         struct cli_state *cli = NULL;
  36         TALLOC_CTX *mem_ctx = NULL;
  37
  38         /* Parse parameters */
  39
  40         if (!PyArg_ParseTupleAndKeywords(
  41                     args, kw, "s|iOs", kwlist, &server, &level, &creds,
  42                     &arch))
  43                 return NULL;
  44
  45         if (server[0] != '\\' || server[1] != '\\') {
  46                 PyErr_SetString(PyExc_ValueError, "UNC name required");
  47                 return NULL;
  48         }
  49
  50         server += 2;
  51
  52         if (creds && creds != Py_None && !PyDict_Check(creds)) {
  53                 PyErr_SetString(PyExc_TypeError,
  54                                 "credentials must be dictionary or None");
  55                 return NULL;
  56         }
  57
  58         /* Call rpc function */
  59
  60         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
  61                 PyErr_SetString(spoolss_error, errstr);
  62                 free(errstr);
  63                 goto done;
  64         }
  65
  66         if (!(mem_ctx = talloc_init("spoolss_enumprinterdrivers"))) {
  67                 PyErr_SetString(
  68                         spoolss_error, "unable to init talloc context\n");
  69                 goto done;
  70         }
  71
  72         werror = rpccli_spoolss_enumprinterdrivers(
  73                 cli->pipe_list, mem_ctx, level, arch,
  74                 &num_drivers, &ctr);
  75
  76         if (!W_ERROR_IS_OK(werror)) {
  77                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
  78                 goto done;
  79         }
  80
  81         /* Return value */
  82
  83         switch (level) {
  84         case 1:
  85                 result = PyDict_New();
  86
  87                 for (i = 0; i < num_drivers; i++) {
  88                         PyObject *value;
  89                         fstring name;
  90
  91                         rpcstr_pull(name, ctr.info1[i].name.buffer,
  92                                     sizeof(fstring), -1, STR_TERMINATE);
  93
  94                         py_from_DRIVER_INFO_1(&value, &ctr.info1[i]);
  95
  96                         PyDict_SetItemString(result, name, value);
  97                 }
  98
  99                 break;
 100         case 2:
 101                 result = PyDict_New();
 102
 103                 for(i = 0; i < num_drivers; i++) {
 104                         PyObject *value;
 105                         fstring name;
 106
 107                         rpcstr_pull(name, ctr.info2[i].name.buffer,
 108                                     sizeof(fstring), -1, STR_TERMINATE);
 109
 110                         py_from_DRIVER_INFO_2(&value, &ctr.info2[i]);
 111
 112                         PyDict_SetItemString(result, name, value);
 113                 }
 114
 115                 break;
 116         case 3:
 117                 result = PyDict_New();
 118
 119                 for(i = 0; i < num_drivers; i++) {
 120                         PyObject *value;
 121                         fstring name;
 122
 123                         rpcstr_pull(name, ctr.info3[i].name.buffer,
 124                                     sizeof(fstring), -1, STR_TERMINATE);
 125
 126                         py_from_DRIVER_INFO_3(&value, &ctr.info3[i]);
 127
 128                         PyDict_SetItemString(result, name, value);
 129                 }
 130
 131                 break;
 132         case 6:
 133                 result = PyDict_New();
 134
 135                 for(i = 0; i < num_drivers; i++) {
 136                         PyObject *value;
 137                         fstring name;
 138
 139                         rpcstr_pull(name, ctr.info6[i].name.buffer,
 140                                     sizeof(fstring), -1, STR_TERMINATE);
 141
 142                         py_from_DRIVER_INFO_6(&value, &ctr.info6[i]);
 143
 144                         PyList_SetItem(result, i, value);
 145                 }
 146
 147                 break;
 148         default:
 149                 PyErr_SetString(spoolss_error, "unknown info level");
 150                 goto done;
 151         }
 152
 153  done:
 154         if (cli)
 155                 cli_shutdown(cli);
 156
 157         if (mem_ctx)
 158                 talloc_destroy(mem_ctx);
 159
 160         return result;
 161 }
 162
 163 /* Fetch printer driver */
 164
 165 PyObject *spoolss_hnd_getprinterdriver(PyObject *self, PyObject *args,
 166                                    PyObject *kw)
 167 {
 168         spoolss_policy_hnd_object *hnd = (spoolss_policy_hnd_object *)self;
 169         WERROR werror;
 170         PyObject *result = Py_None;
 171         PRINTER_DRIVER_CTR ctr;
 172         int level = 1;
 173         char *arch = "Windows NT x86";
 174         int version = 2;
 175         static char *kwlist[] = {"level", "arch", NULL};
 176
 177         /* Parse parameters */
 178
 179         if (!PyArg_ParseTupleAndKeywords(
 180                     args, kw, "|is", kwlist, &level, &arch))
 181                 return NULL;
 182
 183         /* Call rpc function */
 184
 185         werror = rpccli_spoolss_getprinterdriver(
 186                 hnd->cli, hnd->mem_ctx, &hnd->pol, level, arch, version, &ctr);
 187
 188         if (!W_ERROR_IS_OK(werror)) {
 189                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 190                 return NULL;
 191         }
 192
 193         /* Return value */
 194
 195         switch (level) {
 196         case 1:
 197                 py_from_DRIVER_INFO_1(&result, ctr.info1);
 198                 break;
 199         case 2:
 200                 py_from_DRIVER_INFO_2(&result, ctr.info2);
 201                 break;
 202         case 3:
 203                 py_from_DRIVER_INFO_3(&result, ctr.info3);
 204                 break;
 205         case 6:
 206                 py_from_DRIVER_INFO_6(&result, ctr.info6);
 207                 break;
 208         default:
 209                 PyErr_SetString(spoolss_error, "unsupported info level");
 210                 return NULL;
 211         }
 212
 213         Py_INCREF(result);
 214         return result;
 215 }
 216
 217 /* Fetch printer driver directory */
 218
 219 PyObject *spoolss_getprinterdriverdir(PyObject *self, PyObject *args,
 220                                       PyObject *kw)
 221 {
 222         WERROR werror;
 223         PyObject *result = NULL, *creds = NULL;
 224         DRIVER_DIRECTORY_CTR ctr;
 225         uint32 level = 1;
 226         char *arch = "Windows NT x86", *server, *errstr;
 227         static char *kwlist[] = {"server", "level", "arch", "creds", NULL};
 228         struct cli_state *cli = NULL;
 229         TALLOC_CTX *mem_ctx = NULL;
 230
 231         /* Parse parameters */
 232
 233         if (!PyArg_ParseTupleAndKeywords(
 234                     args, kw, "s|isO", kwlist, &server, &level,
 235                     &arch, &creds))
 236                 return NULL;
 237
 238         if (server[0] != '\\' || server[1] != '\\') {
 239                 PyErr_SetString(PyExc_ValueError, "UNC name required");
 240                 return NULL;
 241         }
 242
 243         server += 2;
 244
 245         if (creds && creds != Py_None && !PyDict_Check(creds)) {
 246                 PyErr_SetString(PyExc_TypeError,
 247                                 "credentials must be dictionary or None");
 248                 return NULL;
 249         }
 250
 251         /* Call rpc function */
 252
 253         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
 254                 PyErr_SetString(spoolss_error, errstr);
 255                 free(errstr);
 256                 goto done;
 257         }
 258
 259         if (!(mem_ctx = talloc_init("spoolss_getprinterdriverdir"))) {
 260                 PyErr_SetString(
 261                         spoolss_error, "unable to init talloc context\n");
 262                 goto done;
 263         }
 264
 265         werror = rpccli_spoolss_getprinterdriverdir(
 266                 cli->pipe_list, mem_ctx, level, arch, &ctr);
 267
 268         if (!W_ERROR_IS_OK(werror)) {
 269                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 270                 goto done;
 271         }
 272
 273         /* Return value */
 274
 275         switch (level) {
 276         case 1:
 277                 py_from_DRIVER_DIRECTORY_1(&result, ctr.info1);
 278                 break;
 279         default:
 280                 PyErr_SetString(spoolss_error, "unknown info level");
 281                 goto done;
 282         }
 283
 284  done:
 285         if (cli)
 286                 cli_shutdown(cli);
 287
 288         if (mem_ctx)
 289                 talloc_destroy(mem_ctx);
 290
 291         return result;
 292 }
 293
 294 PyObject *spoolss_addprinterdriver(PyObject *self, PyObject *args,
 295                                    PyObject *kw)
 296 {
 297         static char *kwlist[] = { "server", "info", "creds", NULL };
 298         char *server, *errstr;
 299         uint32 level;
 300         PyObject *info, *result = NULL, *creds = NULL;
 301         WERROR werror;
 302         TALLOC_CTX *mem_ctx = NULL;
 303         struct cli_state *cli = NULL;
 304         PRINTER_DRIVER_CTR ctr;
 305         union {
 306                 DRIVER_INFO_3 driver_3;
 307         } dinfo;
 308
 309         if (!PyArg_ParseTupleAndKeywords(
 310                     args, kw, "sO!|O", kwlist, &server, &PyDict_Type,
 311                     &info, &creds))
 312                 return NULL;
 313
 314         if (server[0] == '\\' || server[1] == '\\')
 315                 server += 2;
 316
 317         if (creds && creds != Py_None && !PyDict_Check(creds)) {
 318                 PyErr_SetString(PyExc_TypeError,
 319                                 "credentials must be dictionary or None");
 320                 return NULL;
 321         }
 322
 323         if (!(mem_ctx = talloc_init("spoolss_addprinterdriver"))) {
 324                 PyErr_SetString(
 325                         spoolss_error, "unable to init talloc context\n");
 326                 return NULL;
 327         }
 328
 329         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
 330                 PyErr_SetString(spoolss_error, errstr);
 331                 free(errstr);
 332                 goto done;
 333         }
 334
 335         if (!get_level_value(info, &level)) {
 336                 PyErr_SetString(spoolss_error, "invalid info level");
 337                 goto done;
 338         }
 339
 340         if (level != 3) {
 341                 PyErr_SetString(spoolss_error, "unsupported info level");
 342                 goto done;
 343         }
 344
 345         ZERO_STRUCT(ctr);
 346         ZERO_STRUCT(dinfo);
 347
 348         switch(level) {
 349         case 3:
 350                 ctr.info3 = &dinfo.driver_3;
 351
 352                 if (!py_to_DRIVER_INFO_3(&dinfo.driver_3, info, mem_ctx)) {
 353                         PyErr_SetString(spoolss_error,
 354                                         "error converting to driver info 3");
 355                         goto done;
 356                 }
 357
 358                 break;
 359         default:
 360                 PyErr_SetString(spoolss_error, "unsupported info level");
 361                 goto done;
 362         }
 363
 364         werror = rpccli_spoolss_addprinterdriver(cli->pipe_list, mem_ctx, level, &ctr);
 365
 366         if (!W_ERROR_IS_OK(werror)) {
 367                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 368                 goto done;
 369         }
 370
 371         Py_INCREF(Py_None);
 372         result = Py_None;
 373
 374 done:
 375         if (cli)
 376                 cli_shutdown(cli);
 377
 378         if (mem_ctx)
 379                 talloc_destroy(mem_ctx);
 380
 381         return result;
 382
 383 }
 384
 385 PyObject *spoolss_addprinterdriverex(PyObject *self, PyObject *args,
 386                                              PyObject *kw)
 387 {
 388         /* Not supported by Samba server */
 389
 390         PyErr_SetString(spoolss_error, "Not implemented");
 391         return NULL;
 392 }
 393
 394 PyObject *spoolss_deleteprinterdriver(PyObject *self, PyObject *args,
 395                                       PyObject *kw)
 396 {
 397         PyErr_SetString(spoolss_error, "Not implemented");
 398         return NULL;
 399 }
 400
 401 PyObject *spoolss_deleteprinterdriverex(PyObject *self, PyObject *args,
 402                                         PyObject *kw)
 403 {
 404         PyErr_SetString(spoolss_error, "Not implemented");
 405         return NULL;
 406 }