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 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 "python/py_spoolss.h"
  21
  22 /* Enumerate printer drivers */
  23
  24 PyObject *spoolss_enumprinterdrivers(PyObject *self, PyObject *args,
  25                                      PyObject *kw)
  26 {
  27         WERROR werror;
  28         PyObject *result = NULL, *creds = NULL;
  29         PRINTER_DRIVER_CTR ctr;
  30         int level = 1, i;
  31         uint32 num_drivers;
  32         char *arch = "Windows NT x86", *server, *errstr;
  33         static char *kwlist[] = {"server", "level", "creds", "arch", NULL};
  34         struct cli_state *cli = NULL;
  35         TALLOC_CTX *mem_ctx = NULL;
  36
  37         /* Parse parameters */
  38
  39         if (!PyArg_ParseTupleAndKeywords(
  40                     args, kw, "s|iOs", kwlist, &server, &level, &creds,
  41                     &arch))
  42                 return NULL;
  43
  44         if (server[0] != '\\' || server[1] != '\\') {
  45                 PyErr_SetString(PyExc_ValueError, "UNC name required");
  46                 return NULL;
  47         }
  48
  49         server += 2;
  50
  51         if (creds && creds != Py_None && !PyDict_Check(creds)) {
  52                 PyErr_SetString(PyExc_TypeError,
  53                                 "credentials must be dictionary or None");
  54                 return NULL;
  55         }
  56
  57         /* Call rpc function */
  58
  59         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
  60                 PyErr_SetString(spoolss_error, errstr);
  61                 free(errstr);
  62                 goto done;
  63         }
  64
  65         if (!(mem_ctx = talloc_init("spoolss_enumprinterdrivers"))) {
  66                 PyErr_SetString(
  67                         spoolss_error, "unable to init talloc context\n");
  68                 goto done;
  69         }
  70
  71         werror = rpccli_spoolss_enumprinterdrivers(
  72                 cli->pipe_list, mem_ctx, level, arch,
  73                 &num_drivers, &ctr);
  74
  75         if (!W_ERROR_IS_OK(werror)) {
  76                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
  77                 goto done;
  78         }
  79
  80         /* Return value */
  81
  82         switch (level) {
  83         case 1:
  84                 result = PyDict_New();
  85
  86                 for (i = 0; i < num_drivers; i++) {
  87                         PyObject *value;
  88                         fstring name;
  89
  90                         rpcstr_pull(name, ctr.info1[i].name.buffer,
  91                                     sizeof(fstring), -1, STR_TERMINATE);
  92
  93                         py_from_DRIVER_INFO_1(&value, &ctr.info1[i]);
  94
  95                         PyDict_SetItemString(result, name, value);
  96                 }
  97
  98                 break;
  99         case 2:
 100                 result = PyDict_New();
 101
 102                 for(i = 0; i < num_drivers; i++) {
 103                         PyObject *value;
 104                         fstring name;
 105
 106                         rpcstr_pull(name, ctr.info2[i].name.buffer,
 107                                     sizeof(fstring), -1, STR_TERMINATE);
 108
 109                         py_from_DRIVER_INFO_2(&value, &ctr.info2[i]);
 110
 111                         PyDict_SetItemString(result, name, value);
 112                 }
 113
 114                 break;
 115         case 3:
 116                 result = PyDict_New();
 117
 118                 for(i = 0; i < num_drivers; i++) {
 119                         PyObject *value;
 120                         fstring name;
 121
 122                         rpcstr_pull(name, ctr.info3[i].name.buffer,
 123                                     sizeof(fstring), -1, STR_TERMINATE);
 124
 125                         py_from_DRIVER_INFO_3(&value, &ctr.info3[i]);
 126
 127                         PyDict_SetItemString(result, name, value);
 128                 }
 129
 130                 break;
 131         case 6:
 132                 result = PyDict_New();
 133
 134                 for(i = 0; i < num_drivers; i++) {
 135                         PyObject *value;
 136                         fstring name;
 137
 138                         rpcstr_pull(name, ctr.info6[i].name.buffer,
 139                                     sizeof(fstring), -1, STR_TERMINATE);
 140
 141                         py_from_DRIVER_INFO_6(&value, &ctr.info6[i]);
 142
 143                         PyList_SetItem(result, i, value);
 144                 }
 145
 146                 break;
 147         default:
 148                 PyErr_SetString(spoolss_error, "unknown info level");
 149                 goto done;
 150         }
 151
 152  done:
 153         if (cli)
 154                 cli_shutdown(cli);
 155
 156         if (mem_ctx)
 157                 talloc_destroy(mem_ctx);
 158
 159         return result;
 160 }
 161
 162 /* Fetch printer driver */
 163
 164 PyObject *spoolss_hnd_getprinterdriver(PyObject *self, PyObject *args,
 165                                    PyObject *kw)
 166 {
 167         spoolss_policy_hnd_object *hnd = (spoolss_policy_hnd_object *)self;
 168         WERROR werror;
 169         PyObject *result = Py_None;
 170         PRINTER_DRIVER_CTR ctr;
 171         int level = 1;
 172         char *arch = "Windows NT x86";
 173         int version = 2;
 174         static char *kwlist[] = {"level", "arch", NULL};
 175
 176         /* Parse parameters */
 177
 178         if (!PyArg_ParseTupleAndKeywords(
 179                     args, kw, "|is", kwlist, &level, &arch))
 180                 return NULL;
 181
 182         /* Call rpc function */
 183
 184         werror = rpccli_spoolss_getprinterdriver(
 185                 hnd->cli, hnd->mem_ctx, &hnd->pol, level, arch, version, &ctr);
 186
 187         if (!W_ERROR_IS_OK(werror)) {
 188                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 189                 return NULL;
 190         }
 191
 192         /* Return value */
 193
 194         switch (level) {
 195         case 1:
 196                 py_from_DRIVER_INFO_1(&result, ctr.info1);
 197                 break;
 198         case 2:
 199                 py_from_DRIVER_INFO_2(&result, ctr.info2);
 200                 break;
 201         case 3:
 202                 py_from_DRIVER_INFO_3(&result, ctr.info3);
 203                 break;
 204         case 6:
 205                 py_from_DRIVER_INFO_6(&result, ctr.info6);
 206                 break;
 207         default:
 208                 PyErr_SetString(spoolss_error, "unsupported info level");
 209                 return NULL;
 210         }
 211
 212         Py_INCREF(result);
 213         return result;
 214 }
 215
 216 /* Fetch printer driver directory */
 217
 218 PyObject *spoolss_getprinterdriverdir(PyObject *self, PyObject *args,
 219                                       PyObject *kw)
 220 {
 221         WERROR werror;
 222         PyObject *result = NULL, *creds = NULL;
 223         DRIVER_DIRECTORY_CTR ctr;
 224         uint32 level = 1;
 225         char *arch = "Windows NT x86", *server, *errstr;
 226         static char *kwlist[] = {"server", "level", "arch", "creds", NULL};
 227         struct cli_state *cli = NULL;
 228         TALLOC_CTX *mem_ctx = NULL;
 229
 230         /* Parse parameters */
 231
 232         if (!PyArg_ParseTupleAndKeywords(
 233                     args, kw, "s|isO", kwlist, &server, &level,
 234                     &arch, &creds))
 235                 return NULL;
 236
 237         if (server[0] != '\\' || server[1] != '\\') {
 238                 PyErr_SetString(PyExc_ValueError, "UNC name required");
 239                 return NULL;
 240         }
 241
 242         server += 2;
 243
 244         if (creds && creds != Py_None && !PyDict_Check(creds)) {
 245                 PyErr_SetString(PyExc_TypeError,
 246                                 "credentials must be dictionary or None");
 247                 return NULL;
 248         }
 249
 250         /* Call rpc function */
 251
 252         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
 253                 PyErr_SetString(spoolss_error, errstr);
 254                 free(errstr);
 255                 goto done;
 256         }
 257
 258         if (!(mem_ctx = talloc_init("spoolss_getprinterdriverdir"))) {
 259                 PyErr_SetString(
 260                         spoolss_error, "unable to init talloc context\n");
 261                 goto done;
 262         }
 263
 264         werror = rpccli_spoolss_getprinterdriverdir(
 265                 cli->pipe_list, mem_ctx, level, arch, &ctr);
 266
 267         if (!W_ERROR_IS_OK(werror)) {
 268                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 269                 goto done;
 270         }
 271
 272         /* Return value */
 273
 274         switch (level) {
 275         case 1:
 276                 py_from_DRIVER_DIRECTORY_1(&result, ctr.info1);
 277                 break;
 278         default:
 279                 PyErr_SetString(spoolss_error, "unknown info level");
 280                 goto done;
 281         }
 282
 283  done:
 284         if (cli)
 285                 cli_shutdown(cli);
 286
 287         if (mem_ctx)
 288                 talloc_destroy(mem_ctx);
 289
 290         return result;
 291 }
 292
 293 PyObject *spoolss_addprinterdriver(PyObject *self, PyObject *args,
 294                                    PyObject *kw)
 295 {
 296         static char *kwlist[] = { "server", "info", "creds", NULL };
 297         char *server, *errstr;
 298         uint32 level;
 299         PyObject *info, *result = NULL, *creds = NULL;
 300         WERROR werror;
 301         TALLOC_CTX *mem_ctx = NULL;
 302         struct cli_state *cli = NULL;
 303         PRINTER_DRIVER_CTR ctr;
 304         union {
 305                 DRIVER_INFO_3 driver_3;
 306         } dinfo;
 307
 308         if (!PyArg_ParseTupleAndKeywords(
 309                     args, kw, "sO!|O", kwlist, &server, &PyDict_Type,
 310                     &info, &creds))
 311                 return NULL;
 312
 313         if (server[0] == '\\' || server[1] == '\\')
 314                 server += 2;
 315
 316         if (creds && creds != Py_None && !PyDict_Check(creds)) {
 317                 PyErr_SetString(PyExc_TypeError,
 318                                 "credentials must be dictionary or None");
 319                 return NULL;
 320         }
 321
 322         if (!(mem_ctx = talloc_init("spoolss_addprinterdriver"))) {
 323                 PyErr_SetString(
 324                         spoolss_error, "unable to init talloc context\n");
 325                 return NULL;
 326         }
 327
 328         if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
 329                 PyErr_SetString(spoolss_error, errstr);
 330                 free(errstr);
 331                 goto done;
 332         }
 333
 334         if (!get_level_value(info, &level)) {
 335                 PyErr_SetString(spoolss_error, "invalid info level");
 336                 goto done;
 337         }
 338
 339         if (level != 3) {
 340                 PyErr_SetString(spoolss_error, "unsupported info level");
 341                 goto done;
 342         }
 343
 344         ZERO_STRUCT(ctr);
 345         ZERO_STRUCT(dinfo);
 346
 347         switch(level) {
 348         case 3:
 349                 ctr.info3 = &dinfo.driver_3;
 350
 351                 if (!py_to_DRIVER_INFO_3(&dinfo.driver_3, info, mem_ctx)) {
 352                         PyErr_SetString(spoolss_error,
 353                                         "error converting to driver info 3");
 354                         goto done;
 355                 }
 356
 357                 break;
 358         default:
 359                 PyErr_SetString(spoolss_error, "unsupported info level");
 360                 goto done;
 361         }
 362
 363         werror = rpccli_spoolss_addprinterdriver(cli->pipe_list, mem_ctx, level, &ctr);
 364
 365         if (!W_ERROR_IS_OK(werror)) {
 366                 PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
 367                 goto done;
 368         }
 369
 370         Py_INCREF(Py_None);
 371         result = Py_None;
 372
 373 done:
 374         if (cli)
 375                 cli_shutdown(cli);
 376
 377         if (mem_ctx)
 378                 talloc_destroy(mem_ctx);
 379
 380         return result;
 381
 382 }
 383
 384 PyObject *spoolss_addprinterdriverex(PyObject *self, PyObject *args,
 385                                              PyObject *kw)
 386 {
 387         /* Not supported by Samba server */
 388
 389         PyErr_SetString(spoolss_error, "Not implemented");
 390         return NULL;
 391 }
 392
 393 PyObject *spoolss_deleteprinterdriver(PyObject *self, PyObject *args,
 394                                       PyObject *kw)
 395 {
 396         PyErr_SetString(spoolss_error, "Not implemented");
 397         return NULL;
 398 }
 399
 400 PyObject *spoolss_deleteprinterdriverex(PyObject *self, PyObject *args,
 401                                         PyObject *kw)
 402 {
 403         PyErr_SetString(spoolss_error, "Not implemented");
 404         return NULL;
 405 }