source4/dsdb/pydsdb.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2010
   4    Copyright (C) Matthias Dieter Wallnöfer          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 <Python.h>
  21 #include "includes.h"
  22 #include <ldb.h>
  23 #include <pyldb.h>
  24 #include "dsdb/samdb/samdb.h"
  25 #include "libcli/security/security.h"
  26 #include "librpc/ndr/libndr.h"
  27 #include "system/kerberos.h"
  28 #include "auth/kerberos/kerberos.h"
  29 #include "librpc/rpc/pyrpc_util.h"
  30 #include "lib/policy/policy.h"
  31
  32 void initdsdb(void);
  33
  34 /* There's no Py_ssize_t in 2.4, apparently */
  35 #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5
  36 typedef int Py_ssize_t;
  37 typedef inquiry lenfunc;
  38 typedef intargfunc ssizeargfunc;
  39 #endif
  40
  41 /* FIXME: These should be in a header file somewhere, once we finish moving
  42  * away from SWIG .. */
  43 #define PyErr_LDB_OR_RAISE(py_ldb, ldb) \
  44 /*      if (!PyLdb_Check(py_ldb)) { \
  45                 PyErr_SetString(py_ldb_get_exception(), "Ldb connection object required"); \
  46                 return NULL; \
  47         } */\
  48         ldb = PyLdb_AsLdbContext(py_ldb);
  49
  50 static PyObject *py_ldb_get_exception(void)
  51 {
  52         PyObject *mod = PyImport_ImportModule("ldb");
  53         if (mod == NULL)
  54                 return NULL;
  55
  56         return PyObject_GetAttrString(mod, "LdbError");
  57 }
  58
  59 static void PyErr_SetLdbError(PyObject *error, int ret, struct ldb_context *ldb_ctx)
  60 {
  61         if (ret == LDB_ERR_PYTHON_EXCEPTION)
  62                 return; /* Python exception should already be set, just keep that */
  63
  64         PyErr_SetObject(error,
  65                         Py_BuildValue(discard_const_p(char, "(i,s)"), ret,
  66                         ldb_ctx == NULL?ldb_strerror(ret):ldb_errstring(ldb_ctx)));
  67 }
  68
  69 static PyObject *py_samdb_server_site_name(PyObject *self, PyObject *args)
  70 {
  71         PyObject *py_ldb, *result;
  72         struct ldb_context *ldb;
  73         const char *site;
  74         TALLOC_CTX *mem_ctx;
  75
  76         if (!PyArg_ParseTuple(args, "O", &py_ldb))
  77                 return NULL;
  78
  79         PyErr_LDB_OR_RAISE(py_ldb, ldb);
  80
  81         mem_ctx = talloc_new(NULL);
  82         if (mem_ctx == NULL) {
  83                 PyErr_NoMemory();
  84                 return NULL;
  85         }
  86
  87         site = samdb_server_site_name(ldb, mem_ctx);
  88         if (site == NULL) {
  89                 PyErr_SetString(PyExc_RuntimeError, "Failed to find server site");
  90                 talloc_free(mem_ctx);
  91                 return NULL;
  92         }
  93
  94         result = PyString_FromString(site);
  95         talloc_free(mem_ctx);
  96         return result;
  97 }
  98
  99 static PyObject *py_dsdb_convert_schema_to_openldap(PyObject *self,
 100                                                                                                         PyObject *args)
 101 {
 102         char *target_str, *mapping;
 103         PyObject *py_ldb;
 104         struct ldb_context *ldb;
 105         PyObject *ret;
 106         char *retstr;
 107
 108         if (!PyArg_ParseTuple(args, "Oss", &py_ldb, &target_str, &mapping))
 109                 return NULL;
 110
 111         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 112
 113         retstr = dsdb_convert_schema_to_openldap(ldb, target_str, mapping);
 114         if (retstr == NULL) {
 115                 PyErr_SetString(PyExc_RuntimeError,
 116                                                 "dsdb_convert_schema_to_openldap failed");
 117                 return NULL;
 118         }
 119
 120         ret = PyString_FromString(retstr);
 121         talloc_free(retstr);
 122         return ret;
 123 }
 124
 125 static PyObject *py_samdb_set_domain_sid(PyLdbObject *self, PyObject *args)
 126 {
 127         PyObject *py_ldb, *py_sid;
 128         struct ldb_context *ldb;
 129         struct dom_sid *sid;
 130         bool ret;
 131
 132         if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_sid))
 133                 return NULL;
 134
 135         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 136
 137         sid = dom_sid_parse_talloc(NULL, PyString_AsString(py_sid));
 138         if (sid == NULL) {
 139                 PyErr_NoMemory();
 140                 return NULL;
 141         }
 142
 143         ret = samdb_set_domain_sid(ldb, sid);
 144         talloc_free(sid);
 145         if (!ret) {
 146                 PyErr_SetString(PyExc_RuntimeError, "set_domain_sid failed");
 147                 return NULL;
 148         }
 149         Py_RETURN_NONE;
 150 }
 151
 152 static PyObject *py_samdb_set_ntds_settings_dn(PyLdbObject *self, PyObject *args)
 153 {
 154         PyObject *py_ldb, *py_ntds_settings_dn;
 155         struct ldb_context *ldb;
 156         struct ldb_dn *ntds_settings_dn;
 157         TALLOC_CTX *tmp_ctx;
 158         bool ret;
 159
 160         if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_ntds_settings_dn))
 161                 return NULL;
 162
 163         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 164
 165         tmp_ctx = talloc_new(NULL);
 166         if (tmp_ctx == NULL) {
 167                 PyErr_NoMemory();
 168                 return NULL;
 169         }
 170
 171         if (!PyObject_AsDn(tmp_ctx, py_ntds_settings_dn, ldb, &ntds_settings_dn)) {
 172                 /* exception thrown by "PyObject_AsDn" */
 173                 talloc_free(tmp_ctx);
 174                 return NULL;
 175         }
 176
 177         ret = samdb_set_ntds_settings_dn(ldb, ntds_settings_dn);
 178         talloc_free(tmp_ctx);
 179         if (!ret) {
 180                 PyErr_SetString(PyExc_RuntimeError, "set_ntds_settings_dn failed");
 181                 return NULL;
 182         }
 183         Py_RETURN_NONE;
 184 }
 185
 186 static PyObject *py_samdb_get_domain_sid(PyLdbObject *self, PyObject *args)
 187 {
 188         PyObject *py_ldb;
 189         struct ldb_context *ldb;
 190         const struct dom_sid *sid;
 191         PyObject *ret;
 192         char *retstr;
 193
 194         if (!PyArg_ParseTuple(args, "O", &py_ldb))
 195                 return NULL;
 196
 197         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 198
 199         sid = samdb_domain_sid(ldb);
 200         if (!sid) {
 201                 PyErr_SetString(PyExc_RuntimeError, "samdb_domain_sid failed");
 202                 return NULL;
 203         }
 204
 205         retstr = dom_sid_string(NULL, sid);
 206         if (retstr == NULL) {
 207                 PyErr_NoMemory();
 208                 return NULL;
 209         }
 210         ret = PyString_FromString(retstr);
 211         talloc_free(retstr);
 212         return ret;
 213 }
 214
 215 static PyObject *py_samdb_ntds_invocation_id(PyObject *self, PyObject *args)
 216 {
 217         PyObject *py_ldb, *result;
 218         struct ldb_context *ldb;
 219         const struct GUID *guid;
 220         char *retstr;
 221
 222         if (!PyArg_ParseTuple(args, "O", &py_ldb)) {
 223                 return NULL;
 224         }
 225
 226         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 227
 228         guid = samdb_ntds_invocation_id(ldb);
 229         if (guid == NULL) {
 230                 PyErr_SetString(PyExc_RuntimeError,
 231                                                 "Failed to find NTDS invocation ID");
 232                 return NULL;
 233         }
 234
 235         retstr = GUID_string(NULL, guid);
 236         if (retstr == NULL) {
 237                 PyErr_NoMemory();
 238                 return NULL;
 239         }
 240         result = PyString_FromString(retstr);
 241         talloc_free(retstr);
 242         return result;
 243 }
 244
 245 static PyObject *py_dsdb_get_oid_from_attid(PyObject *self, PyObject *args)
 246 {
 247         PyObject *py_ldb;
 248         struct ldb_context *ldb;
 249         uint32_t attid;
 250         struct dsdb_schema *schema;
 251         const char *oid;
 252         PyObject *ret;
 253         WERROR status;
 254         TALLOC_CTX *mem_ctx;
 255
 256         if (!PyArg_ParseTuple(args, "Oi", &py_ldb, &attid))
 257                 return NULL;
 258
 259         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 260
 261         mem_ctx = talloc_new(NULL);
 262         if (!mem_ctx) {
 263                 PyErr_NoMemory();
 264                 return NULL;
 265         }
 266
 267         schema = dsdb_get_schema(ldb, mem_ctx);
 268         if (!schema) {
 269                 PyErr_SetString(PyExc_RuntimeError, "Failed to find a schema from ldb \n");
 270                 talloc_free(mem_ctx);
 271                 return NULL;
 272         }
 273
 274         status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attid,
 275                                                 mem_ctx, &oid);
 276         if (!W_ERROR_IS_OK(status)) {
 277                 PyErr_SetWERROR(status);
 278                 talloc_free(mem_ctx);
 279                 return NULL;
 280         }
 281
 282         ret = PyString_FromString(oid);
 283
 284         talloc_free(mem_ctx);
 285
 286         return ret;
 287 }
 288
 289
 290 static PyObject *py_dsdb_get_attid_from_lDAPDisplayName(PyObject *self, PyObject *args)
 291 {
 292         PyObject *py_ldb, *is_schema_nc;
 293         struct ldb_context *ldb;
 294         struct dsdb_schema *schema;
 295         const char *ldap_display_name;
 296         bool schema_nc = false;
 297         const struct dsdb_attribute *a;
 298         uint32_t attid;
 299
 300         if (!PyArg_ParseTuple(args, "OsO", &py_ldb, &ldap_display_name, &is_schema_nc))
 301                 return NULL;
 302
 303         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 304
 305         if (is_schema_nc) {
 306                 if (!PyBool_Check(is_schema_nc)) {
 307                         PyErr_SetString(PyExc_TypeError, "Expected boolean is_schema_nc");
 308                         return NULL;
 309                 }
 310                 if (is_schema_nc == Py_True) {
 311                         schema_nc = true;
 312                 }
 313         }
 314
 315         schema = dsdb_get_schema(ldb, NULL);
 316
 317         if (!schema) {
 318                 PyErr_SetString(PyExc_RuntimeError, "Failed to find a schema from ldb");
 319                 return NULL;
 320         }
 321
 322         a = dsdb_attribute_by_lDAPDisplayName(schema, ldap_display_name);
 323         if (a == NULL) {
 324                 PyErr_Format(PyExc_RuntimeError, "Failed to find attribute '%s'", ldap_display_name);
 325                 return NULL;
 326         }
 327
 328         attid = dsdb_attribute_get_attid(a, schema_nc);
 329
 330         return PyLong_FromUnsignedLong(attid);
 331 }
 332
 333 /*
 334   convert a python string to a DRSUAPI drsuapi_DsReplicaAttribute attribute
 335  */
 336 static PyObject *py_dsdb_DsReplicaAttribute(PyObject *self, PyObject *args)
 337 {
 338         PyObject *py_ldb, *el_list, *ret;
 339         struct ldb_context *ldb;
 340         char *ldap_display_name;
 341         const struct dsdb_attribute *a;
 342         struct dsdb_schema *schema;
 343         struct dsdb_syntax_ctx syntax_ctx;
 344         struct ldb_message_element *el;
 345         struct drsuapi_DsReplicaAttribute *attr;
 346         TALLOC_CTX *tmp_ctx;
 347         WERROR werr;
 348         Py_ssize_t i;
 349
 350         if (!PyArg_ParseTuple(args, "OsO", &py_ldb, &ldap_display_name, &el_list)) {
 351                 return NULL;
 352         }
 353
 354         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 355
 356         if (!PyList_Check(el_list)) {
 357                 PyErr_Format(PyExc_TypeError, "ldif_elements must be a list");
 358                 return NULL;
 359         }
 360
 361         schema = dsdb_get_schema(ldb, NULL);
 362         if (!schema) {
 363                 PyErr_SetString(PyExc_RuntimeError, "Failed to find a schema from ldb");
 364                 return NULL;
 365         }
 366
 367         a = dsdb_attribute_by_lDAPDisplayName(schema, ldap_display_name);
 368         if (a == NULL) {
 369                 PyErr_Format(PyExc_RuntimeError, "Failed to find attribute '%s'", ldap_display_name);
 370                 return NULL;
 371         }
 372
 373         dsdb_syntax_ctx_init(&syntax_ctx, ldb, schema);
 374         syntax_ctx.is_schema_nc = false;
 375
 376         tmp_ctx = talloc_new(ldb);
 377         if (tmp_ctx == NULL) {
 378                 PyErr_NoMemory();
 379                 return NULL;
 380         }
 381
 382         el = talloc_zero(tmp_ctx, struct ldb_message_element);
 383         if (el == NULL) {
 384                 PyErr_NoMemory();
 385                 talloc_free(tmp_ctx);
 386                 return NULL;
 387         }
 388
 389         el->name = ldap_display_name;
 390         el->num_values = PyList_Size(el_list);
 391
 392         el->values = talloc_array(el, struct ldb_val, el->num_values);
 393         if (el->values == NULL) {
 394                 PyErr_NoMemory();
 395                 talloc_free(tmp_ctx);
 396                 return NULL;
 397         }
 398
 399         for (i = 0; i < el->num_values; i++) {
 400                 PyObject *item = PyList_GetItem(el_list, i);
 401                 if (!PyString_Check(item)) {
 402                         PyErr_Format(PyExc_TypeError, "ldif_elements should be strings");
 403                         return NULL;
 404                 }
 405                 el->values[i].data = (uint8_t *)PyString_AsString(item);
 406                 el->values[i].length = PyString_Size(item);
 407         }
 408
 409         attr = talloc_zero(tmp_ctx, struct drsuapi_DsReplicaAttribute);
 410         if (attr == NULL) {
 411                 PyErr_NoMemory();
 412                 talloc_free(tmp_ctx);
 413                 return NULL;
 414         }
 415
 416         werr = a->syntax->ldb_to_drsuapi(&syntax_ctx, a, el, attr, attr);
 417         PyErr_WERROR_IS_ERR_RAISE(werr);
 418
 419         ret = py_return_ndr_struct("samba.dcerpc.drsuapi", "DsReplicaAttribute", attr, attr);
 420
 421         talloc_free(tmp_ctx);
 422
 423         return ret;
 424 }
 425
 426 static PyObject *py_dsdb_set_ntds_invocation_id(PyObject *self, PyObject *args)
 427 {
 428         PyObject *py_ldb, *py_guid;
 429         bool ret;
 430         struct GUID guid;
 431         struct ldb_context *ldb;
 432         if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_guid))
 433                 return NULL;
 434
 435         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 436         GUID_from_string(PyString_AsString(py_guid), &guid);
 437
 438         ret = samdb_set_ntds_invocation_id(ldb, &guid);
 439         if (!ret) {
 440                 PyErr_SetString(PyExc_RuntimeError, "set_ntds_invocation_id failed");
 441                 return NULL;
 442         }
 443         Py_RETURN_NONE;
 444 }
 445
 446 static PyObject *py_samdb_ntds_objectGUID(PyObject *self, PyObject *args)
 447 {
 448         PyObject *py_ldb, *result;
 449         struct ldb_context *ldb;
 450         const struct GUID *guid;
 451         char *retstr;
 452
 453         if (!PyArg_ParseTuple(args, "O", &py_ldb)) {
 454                 return NULL;
 455         }
 456
 457         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 458
 459         guid = samdb_ntds_objectGUID(ldb);
 460         if (guid == NULL) {
 461                 PyErr_SetString(PyExc_RuntimeError, "Failed to find NTDS GUID");
 462                 return NULL;
 463         }
 464
 465         retstr = GUID_string(NULL, guid);
 466         if (retstr == NULL) {
 467                 PyErr_NoMemory();
 468                 return NULL;
 469         }
 470         result = PyString_FromString(retstr);
 471         talloc_free(retstr);
 472         return result;
 473 }
 474
 475 static PyObject *py_dsdb_set_global_schema(PyObject *self, PyObject *args)
 476 {
 477         PyObject *py_ldb;
 478         struct ldb_context *ldb;
 479         int ret;
 480         if (!PyArg_ParseTuple(args, "O", &py_ldb))
 481                 return NULL;
 482
 483         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 484
 485         ret = dsdb_set_global_schema(ldb);
 486         PyErr_LDB_ERROR_IS_ERR_RAISE(py_ldb_get_exception(), ret, ldb);
 487
 488         Py_RETURN_NONE;
 489 }
 490
 491 static PyObject *py_dsdb_load_partition_usn(PyObject *self, PyObject *args)
 492 {
 493         PyObject *py_dn, *py_ldb, *result;
 494         struct ldb_dn *dn;
 495         uint64_t highest_uSN, urgent_uSN;
 496         struct ldb_context *ldb;
 497         TALLOC_CTX *mem_ctx;
 498         int ret;
 499
 500         if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_dn)) {
 501                 return NULL;
 502         }
 503
 504         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 505
 506         mem_ctx = talloc_new(NULL);
 507         if (mem_ctx == NULL) {
 508            PyErr_NoMemory();
 509            return NULL;
 510         }
 511
 512         if (!PyObject_AsDn(mem_ctx, py_dn, ldb, &dn)) {
 513            talloc_free(mem_ctx);
 514            return NULL;
 515         }
 516
 517         ret = dsdb_load_partition_usn(ldb, dn, &highest_uSN, &urgent_uSN);
 518         if (ret != LDB_SUCCESS) {
 519            PyErr_Format(PyExc_RuntimeError,
 520                         "Failed to load partition [%s] uSN - %s",
 521                         ldb_dn_get_linearized(dn),
 522                         ldb_errstring(ldb));
 523            talloc_free(mem_ctx);
 524            return NULL;
 525         }
 526
 527         talloc_free(mem_ctx);
 528
 529         result = PyDict_New();
 530
 531         PyDict_SetItemString(result, "uSNHighest", PyInt_FromLong((uint64_t)highest_uSN));
 532         PyDict_SetItemString(result, "uSNUrgent", PyInt_FromLong((uint64_t)urgent_uSN));
 533
 534
 535         return result;
 536 }
 537
 538 static PyObject *py_dsdb_set_am_rodc(PyObject *self, PyObject *args)
 539 {
 540         PyObject *py_ldb;
 541         bool ret;
 542         struct ldb_context *ldb;
 543         int py_val;
 544
 545         if (!PyArg_ParseTuple(args, "Oi", &py_ldb, &py_val))
 546                 return NULL;
 547
 548         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 549         ret = samdb_set_am_rodc(ldb, (bool)py_val);
 550         if (!ret) {
 551                 PyErr_SetString(PyExc_RuntimeError, "set_am_rodc failed");
 552                 return NULL;
 553         }
 554         Py_RETURN_NONE;
 555 }
 556
 557 static PyObject *py_dsdb_set_schema_from_ldif(PyObject *self, PyObject *args)
 558 {
 559         WERROR result;
 560         char *pf, *df;
 561         PyObject *py_ldb;
 562         struct ldb_context *ldb;
 563
 564         if (!PyArg_ParseTuple(args, "Oss", &py_ldb, &pf, &df))
 565                 return NULL;
 566
 567         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 568
 569         result = dsdb_set_schema_from_ldif(ldb, pf, df);
 570         PyErr_WERROR_IS_ERR_RAISE(result);
 571
 572         Py_RETURN_NONE;
 573 }
 574
 575 static PyObject *py_dsdb_set_schema_from_ldb(PyObject *self, PyObject *args)
 576 {
 577         PyObject *py_ldb;
 578         struct ldb_context *ldb;
 579         PyObject *py_from_ldb;
 580         struct ldb_context *from_ldb;
 581         struct dsdb_schema *schema;
 582         int ret;
 583         if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_from_ldb))
 584                 return NULL;
 585
 586         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 587
 588         PyErr_LDB_OR_RAISE(py_from_ldb, from_ldb);
 589
 590         schema = dsdb_get_schema(from_ldb, NULL);
 591         if (!schema) {
 592                 PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on 'from' ldb!\n");
 593                 return NULL;
 594         }
 595
 596         ret = dsdb_reference_schema(ldb, schema, true);
 597         PyErr_LDB_ERROR_IS_ERR_RAISE(py_ldb_get_exception(), ret, ldb);
 598
 599         Py_RETURN_NONE;
 600 }
 601
 602 static PyObject *py_dsdb_write_prefixes_from_schema_to_ldb(PyObject *self, PyObject *args)
 603 {
 604         PyObject *py_ldb;
 605         struct ldb_context *ldb;
 606         WERROR result;
 607         struct dsdb_schema *schema;
 608
 609         if (!PyArg_ParseTuple(args, "O", &py_ldb))
 610                 return NULL;
 611
 612         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 613
 614         schema = dsdb_get_schema(ldb, NULL);
 615         if (!schema) {
 616                 PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on ldb!\n");
 617                 return NULL;
 618         }
 619
 620         result = dsdb_write_prefixes_from_schema_to_ldb(NULL, ldb, schema);
 621         PyErr_WERROR_IS_ERR_RAISE(result);
 622
 623         Py_RETURN_NONE;
 624 }
 625
 626
 627 static PyObject *py_dsdb_get_partitions_dn(PyObject *self, PyObject *args)
 628 {
 629         struct ldb_context *ldb;
 630         struct ldb_dn *dn;
 631         PyObject *py_ldb, *ret;
 632         PyObject *mod;
 633
 634         mod = PyImport_ImportModule("ldb");
 635
 636         if (!PyArg_ParseTuple(args, "O", &py_ldb))
 637                 return NULL;
 638
 639         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 640
 641         dn = samdb_partitions_dn(ldb, NULL);
 642         if (dn == NULL) {
 643                 PyErr_NoMemory();
 644                 return NULL;
 645         }
 646         ret = PyLdbDn_FromDn(dn);
 647         talloc_free(dn);
 648         return ret;
 649 }
 650
 651
 652 /*
 653   call into samdb_rodc()
 654  */
 655 static PyObject *py_dsdb_am_rodc(PyObject *self, PyObject *args)
 656 {
 657         PyObject *py_ldb;
 658         struct ldb_context *ldb;
 659         int ret;
 660         bool am_rodc;
 661
 662         if (!PyArg_ParseTuple(args, "O", &py_ldb))
 663                 return NULL;
 664
 665         PyErr_LDB_OR_RAISE(py_ldb, ldb);
 666
 667         ret = samdb_rodc(ldb, &am_rodc);
 668         if (ret != LDB_SUCCESS) {
 669                 PyErr_SetString(PyExc_RuntimeError, ldb_errstring(ldb));
 670                 return NULL;
 671         }
 672
 673         return PyBool_FromLong(am_rodc);
 674 }
 675
 676
 677 static PyMethodDef py_dsdb_methods[] = {
 678         { "_samdb_server_site_name", (PyCFunction)py_samdb_server_site_name,
 679                 METH_VARARGS, "Get the server site name as a string"},
 680         { "_dsdb_convert_schema_to_openldap",
 681                 (PyCFunction)py_dsdb_convert_schema_to_openldap, METH_VARARGS,
 682                 "dsdb_convert_schema_to_openldap(ldb, target_str, mapping) -> str\n"
 683                 "Create an OpenLDAP schema from a schema." },
 684         { "_samdb_set_domain_sid", (PyCFunction)py_samdb_set_domain_sid,
 685                 METH_VARARGS,
 686                 "samdb_set_domain_sid(samdb, sid)\n"
 687                 "Set SID of domain to use." },
 688         { "_samdb_get_domain_sid", (PyCFunction)py_samdb_get_domain_sid,
 689                 METH_VARARGS,
 690                 "samdb_get_domain_sid(samdb)\n"
 691                 "Get SID of domain in use." },
 692         { "_samdb_ntds_invocation_id", (PyCFunction)py_samdb_ntds_invocation_id,
 693                 METH_VARARGS, "get the NTDS invocation ID GUID as a string"},
 694         { "_samdb_set_ntds_settings_dn", (PyCFunction)py_samdb_set_ntds_settings_dn,
 695                 METH_VARARGS,
 696                 "samdb_set_ntds_settings_dn(samdb, ntds_settings_dn)\n"
 697                 "Set NTDS Settings DN for this LDB (allows it to be set before the DB fully exists)." },
 698         { "_dsdb_get_oid_from_attid", (PyCFunction)py_dsdb_get_oid_from_attid,
 699                 METH_VARARGS, NULL },
 700         { "_dsdb_get_attid_from_lDAPDisplayName", (PyCFunction)py_dsdb_get_attid_from_lDAPDisplayName,
 701                 METH_VARARGS, NULL },
 702         { "_dsdb_set_ntds_invocation_id",
 703                 (PyCFunction)py_dsdb_set_ntds_invocation_id, METH_VARARGS,
 704                 NULL },
 705         { "_samdb_ntds_objectGUID", (PyCFunction)py_samdb_ntds_objectGUID,
 706                 METH_VARARGS, "get the NTDS objectGUID as a string"},
 707         { "_dsdb_set_global_schema", (PyCFunction)py_dsdb_set_global_schema,
 708                 METH_VARARGS, NULL },
 709         { "_dsdb_load_partition_usn", (PyCFunction)py_dsdb_load_partition_usn,
 710                 METH_VARARGS,
 711                 "get uSNHighest and uSNUrgent from the partition @REPLCHANGED"},
 712         { "_dsdb_set_am_rodc",
 713                 (PyCFunction)py_dsdb_set_am_rodc, METH_VARARGS,
 714                 NULL },
 715         { "_am_rodc",
 716                 (PyCFunction)py_dsdb_am_rodc, METH_VARARGS,
 717                 NULL },
 718         { "_dsdb_set_schema_from_ldif", (PyCFunction)py_dsdb_set_schema_from_ldif, METH_VARARGS,
 719                 NULL },
 720         { "_dsdb_set_schema_from_ldb", (PyCFunction)py_dsdb_set_schema_from_ldb, METH_VARARGS,
 721                 NULL },
 722         { "_dsdb_write_prefixes_from_schema_to_ldb", (PyCFunction)py_dsdb_write_prefixes_from_schema_to_ldb, METH_VARARGS,
 723                 NULL },
 724         { "_dsdb_get_partitions_dn", (PyCFunction)py_dsdb_get_partitions_dn, METH_VARARGS, NULL },
 725         { "_dsdb_DsReplicaAttribute", (PyCFunction)py_dsdb_DsReplicaAttribute, METH_VARARGS, NULL },
 726         { NULL }
 727 };
 728
 729 void initdsdb(void)
 730 {
 731         PyObject *m;
 732
 733         m = Py_InitModule3("dsdb", py_dsdb_methods,
 734                            "Python bindings for the directory service databases.");
 735         if (m == NULL)
 736                 return;
 737
 738 #define ADD_DSDB_FLAG(val)  PyModule_AddObject(m, #val, PyInt_FromLong(val))
 739
 740         /* "userAccountControl" flags */
 741         ADD_DSDB_FLAG(UF_NORMAL_ACCOUNT);
 742         ADD_DSDB_FLAG(UF_TEMP_DUPLICATE_ACCOUNT);
 743         ADD_DSDB_FLAG(UF_SERVER_TRUST_ACCOUNT);
 744         ADD_DSDB_FLAG(UF_WORKSTATION_TRUST_ACCOUNT);
 745         ADD_DSDB_FLAG(UF_INTERDOMAIN_TRUST_ACCOUNT);
 746         ADD_DSDB_FLAG(UF_PASSWD_NOTREQD);
 747         ADD_DSDB_FLAG(UF_ACCOUNTDISABLE);
 748
 749         ADD_DSDB_FLAG(UF_SCRIPT);
 750         ADD_DSDB_FLAG(UF_ACCOUNTDISABLE);
 751         ADD_DSDB_FLAG(UF_00000004);
 752         ADD_DSDB_FLAG(UF_HOMEDIR_REQUIRED);
 753         ADD_DSDB_FLAG(UF_LOCKOUT);
 754         ADD_DSDB_FLAG(UF_PASSWD_NOTREQD);
 755         ADD_DSDB_FLAG(UF_PASSWD_CANT_CHANGE);
 756         ADD_DSDB_FLAG(UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED);
 757         ADD_DSDB_FLAG(UF_TEMP_DUPLICATE_ACCOUNT);
 758         ADD_DSDB_FLAG(UF_NORMAL_ACCOUNT);
 759         ADD_DSDB_FLAG(UF_00000400);
 760         ADD_DSDB_FLAG(UF_INTERDOMAIN_TRUST_ACCOUNT);
 761         ADD_DSDB_FLAG(UF_WORKSTATION_TRUST_ACCOUNT);
 762         ADD_DSDB_FLAG(UF_SERVER_TRUST_ACCOUNT);
 763         ADD_DSDB_FLAG(UF_00004000);
 764         ADD_DSDB_FLAG(UF_00008000);
 765         ADD_DSDB_FLAG(UF_DONT_EXPIRE_PASSWD);
 766         ADD_DSDB_FLAG(UF_MNS_LOGON_ACCOUNT);
 767         ADD_DSDB_FLAG(UF_SMARTCARD_REQUIRED);
 768         ADD_DSDB_FLAG(UF_TRUSTED_FOR_DELEGATION);
 769         ADD_DSDB_FLAG(UF_NOT_DELEGATED);
 770         ADD_DSDB_FLAG(UF_USE_DES_KEY_ONLY);
 771         ADD_DSDB_FLAG(UF_DONT_REQUIRE_PREAUTH);
 772         ADD_DSDB_FLAG(UF_PASSWORD_EXPIRED);
 773         ADD_DSDB_FLAG(UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION);
 774         ADD_DSDB_FLAG(UF_NO_AUTH_DATA_REQUIRED);
 775         ADD_DSDB_FLAG(UF_PARTIAL_SECRETS_ACCOUNT);
 776
 777         /* groupType flags */
 778         ADD_DSDB_FLAG(GTYPE_SECURITY_BUILTIN_LOCAL_GROUP);
 779         ADD_DSDB_FLAG(GTYPE_SECURITY_GLOBAL_GROUP);
 780         ADD_DSDB_FLAG(GTYPE_SECURITY_DOMAIN_LOCAL_GROUP);
 781         ADD_DSDB_FLAG(GTYPE_SECURITY_UNIVERSAL_GROUP);
 782         ADD_DSDB_FLAG(GTYPE_DISTRIBUTION_GLOBAL_GROUP);
 783         ADD_DSDB_FLAG(GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP);
 784         ADD_DSDB_FLAG(GTYPE_DISTRIBUTION_UNIVERSAL_GROUP);
 785
 786         /* "sAMAccountType" flags */
 787         ADD_DSDB_FLAG(ATYPE_NORMAL_ACCOUNT);
 788         ADD_DSDB_FLAG(ATYPE_WORKSTATION_TRUST);
 789         ADD_DSDB_FLAG(ATYPE_INTERDOMAIN_TRUST);
 790         ADD_DSDB_FLAG(ATYPE_SECURITY_GLOBAL_GROUP);
 791         ADD_DSDB_FLAG(ATYPE_SECURITY_LOCAL_GROUP);
 792         ADD_DSDB_FLAG(ATYPE_SECURITY_UNIVERSAL_GROUP);
 793         ADD_DSDB_FLAG(ATYPE_DISTRIBUTION_GLOBAL_GROUP);
 794         ADD_DSDB_FLAG(ATYPE_DISTRIBUTION_LOCAL_GROUP);
 795         ADD_DSDB_FLAG(ATYPE_DISTRIBUTION_UNIVERSAL_GROUP);
 796
 797         /* "domainFunctionality", "forestFunctionality" flags in the rootDSE */
 798         ADD_DSDB_FLAG(DS_DOMAIN_FUNCTION_2000);
 799         ADD_DSDB_FLAG(DS_DOMAIN_FUNCTION_2003_MIXED);
 800         ADD_DSDB_FLAG(DS_DOMAIN_FUNCTION_2003);
 801         ADD_DSDB_FLAG(DS_DOMAIN_FUNCTION_2008);
 802         ADD_DSDB_FLAG(DS_DOMAIN_FUNCTION_2008_R2);
 803
 804         /* "systemFlags" */
 805         ADD_DSDB_FLAG(SYSTEM_FLAG_CR_NTDS_NC);
 806         ADD_DSDB_FLAG(SYSTEM_FLAG_CR_NTDS_DOMAIN);
 807         ADD_DSDB_FLAG(SYSTEM_FLAG_CR_NTDS_NOT_GC_REPLICATED);
 808         ADD_DSDB_FLAG(SYSTEM_FLAG_SCHEMA_BASE_OBJECT);
 809         ADD_DSDB_FLAG(SYSTEM_FLAG_ATTR_IS_RDN);
 810         ADD_DSDB_FLAG(SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE);
 811         ADD_DSDB_FLAG(SYSTEM_FLAG_DOMAIN_DISALLOW_MOVE);
 812         ADD_DSDB_FLAG(SYSTEM_FLAG_DOMAIN_DISALLOW_RENAME);
 813         ADD_DSDB_FLAG(SYSTEM_FLAG_CONFIG_ALLOW_LIMITED_MOVE);
 814         ADD_DSDB_FLAG(SYSTEM_FLAG_CONFIG_ALLOW_MOVE);
 815         ADD_DSDB_FLAG(SYSTEM_FLAG_CONFIG_ALLOW_RENAME);
 816         ADD_DSDB_FLAG(SYSTEM_FLAG_DISALLOW_DELETE);
 817
 818         /* Kerberos encryption type constants */
 819         ADD_DSDB_FLAG(ENC_ALL_TYPES);
 820         ADD_DSDB_FLAG(ENC_CRC32);
 821         ADD_DSDB_FLAG(ENC_RSA_MD5);
 822         ADD_DSDB_FLAG(ENC_RC4_HMAC_MD5);
 823         ADD_DSDB_FLAG(ENC_HMAC_SHA1_96_AES128);
 824         ADD_DSDB_FLAG(ENC_HMAC_SHA1_96_AES256);
 825
 826         ADD_DSDB_FLAG(SEARCH_FLAG_ATTINDEX);
 827         ADD_DSDB_FLAG(SEARCH_FLAG_PDNTATTINDEX);
 828         ADD_DSDB_FLAG(SEARCH_FLAG_ANR);
 829         ADD_DSDB_FLAG(SEARCH_FLAG_PRESERVEONDELETE);
 830         ADD_DSDB_FLAG(SEARCH_FLAG_COPY);
 831         ADD_DSDB_FLAG(SEARCH_FLAG_TUPLEINDEX);
 832         ADD_DSDB_FLAG(SEARCH_FLAG_SUBTREEATTRINDEX);
 833         ADD_DSDB_FLAG(SEARCH_FLAG_CONFIDENTIAL);
 834         ADD_DSDB_FLAG(SEARCH_FLAG_NEVERVALUEAUDIT);
 835         ADD_DSDB_FLAG(SEARCH_FLAG_RODC_ATTRIBUTE);
 836
 837         ADD_DSDB_FLAG(DS_FLAG_ATTR_NOT_REPLICATED);
 838         ADD_DSDB_FLAG(DS_FLAG_ATTR_REQ_PARTIAL_SET_MEMBER);
 839         ADD_DSDB_FLAG(DS_FLAG_ATTR_IS_CONSTRUCTED);
 840
 841         ADD_DSDB_FLAG(DS_NTDSDSA_OPT_IS_GC);
 842         ADD_DSDB_FLAG(DS_NTDSDSA_OPT_DISABLE_INBOUND_REPL);
 843         ADD_DSDB_FLAG(DS_NTDSDSA_OPT_DISABLE_OUTBOUND_REPL);
 844         ADD_DSDB_FLAG(DS_NTDSDSA_OPT_DISABLE_NTDSCONN_XLATE);
 845         ADD_DSDB_FLAG(DS_NTDSDSA_OPT_DISABLE_SPN_REGISTRATION);
 846
 847         ADD_DSDB_FLAG(NTDSCONN_KCC_GC_TOPOLOGY);
 848         ADD_DSDB_FLAG(NTDSCONN_KCC_RING_TOPOLOGY);
 849         ADD_DSDB_FLAG(NTDSCONN_KCC_MINIMIZE_HOPS_TOPOLOGY);
 850         ADD_DSDB_FLAG(NTDSCONN_KCC_STALE_SERVERS_TOPOLOGY);
 851         ADD_DSDB_FLAG(NTDSCONN_KCC_OSCILLATING_CONNECTION_TOPOLOGY);
 852         ADD_DSDB_FLAG(NTDSCONN_KCC_INTERSITE_GC_TOPOLOGY);
 853         ADD_DSDB_FLAG(NTDSCONN_KCC_INTERSITE_TOPOLOGY);
 854         ADD_DSDB_FLAG(NTDSCONN_KCC_SERVER_FAILOVER_TOPOLOGY);
 855         ADD_DSDB_FLAG(NTDSCONN_KCC_SITE_FAILOVER_TOPOLOGY);
 856         ADD_DSDB_FLAG(NTDSCONN_KCC_REDUNDANT_SERVER_TOPOLOGY);
 857
 858         /* GPO policy flags */
 859         ADD_DSDB_FLAG(GPLINK_OPT_DISABLE);
 860         ADD_DSDB_FLAG(GPLINK_OPT_ENFORCE);
 861         ADD_DSDB_FLAG(GPO_FLAG_USER_DISABLE);
 862         ADD_DSDB_FLAG(GPO_FLAG_MACHINE_DISABLE);
 863         ADD_DSDB_FLAG(GPO_INHERIT);
 864         ADD_DSDB_FLAG(GPO_BLOCK_INHERITANCE);
 865 }