/* Python wrappers for DCERPC/SMB client routines. Copyright (C) Tim Potter, 2002 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "python/py_smb.h" /* Create a new cli_state python object */ PyObject *new_cli_state_object(struct cli_state *cli) { cli_state_object *o; o = PyObject_New(cli_state_object, &cli_state_type); o->cli = cli; return (PyObject*)o; } static PyObject *py_smb_connect(PyObject *self, PyObject *args, PyObject *kw) { static char *kwlist[] = { "server", NULL }; struct cli_state *cli; char *server; struct in_addr ip; if (!PyArg_ParseTupleAndKeywords(args, kw, "s", kwlist, &server)) return NULL; if (!(cli = cli_initialise(NULL))) return NULL; ZERO_STRUCT(ip); if (!cli_connect(cli, server, &ip)) return NULL; return new_cli_state_object(cli); } static PyObject *py_smb_session_request(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "called", "calling", NULL }; char *calling_name = NULL, *called_name; struct nmb_name calling, called; BOOL result; if (!PyArg_ParseTupleAndKeywords(args, kw, "s|s", kwlist, &called_name, &calling_name)) return NULL; if (!calling_name) calling_name = global_myname(); make_nmb_name(&calling, calling_name, 0x00); make_nmb_name(&called, called_name, 0x20); result = cli_session_request(cli->cli, &calling, &called); return Py_BuildValue("i", result); } static PyObject *py_smb_negprot(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { NULL }; BOOL result; if (!PyArg_ParseTupleAndKeywords(args, kw, "", kwlist)) return NULL; result = cli_negprot(cli->cli); return Py_BuildValue("i", result); } static PyObject *py_smb_session_setup(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "creds", NULL }; PyObject *creds; char *username, *domain, *password, *errstr; BOOL result; if (!PyArg_ParseTupleAndKeywords(args, kw, "|O", kwlist, &creds)) return NULL; if (!py_parse_creds(creds, &username, &domain, &password, &errstr)) { free(errstr); return NULL; } result = cli_session_setup( cli->cli, username, password, strlen(password) + 1, password, strlen(password) + 1, domain); if (cli_is_error(cli->cli)) { PyErr_SetString(PyExc_RuntimeError, "session setup failed"); return NULL; } return Py_BuildValue("i", result); } static PyObject *py_smb_tconx(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "service", NULL }; char *service; BOOL result; if (!PyArg_ParseTupleAndKeywords(args, kw, "s", kwlist, &service)) return NULL; result = cli_send_tconX( cli->cli, service, strequal(service, "IPC$") ? "IPC" : "?????", "", 1); if (cli_is_error(cli->cli)) { PyErr_SetString(PyExc_RuntimeError, "tconx failed"); return NULL; } return Py_BuildValue("i", result); } static PyObject *py_smb_nt_create_andx(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "filename", "desired_access", "file_attributes", "share_access", "create_disposition", NULL }; char *filename; uint32 desired_access, file_attributes = 0, share_access = FILE_SHARE_READ | FILE_SHARE_WRITE, create_disposition = FILE_EXISTS_OPEN, create_options = 0; int result; /* Parse parameters */ if (!PyArg_ParseTupleAndKeywords( args, kw, "si|iii", kwlist, &filename, &desired_access, &file_attributes, &share_access, &create_disposition, &create_options)) return NULL; result = cli_nt_create_full( cli->cli, filename, desired_access, file_attributes, share_access, create_disposition, create_options); if (cli_is_error(cli->cli)) { PyErr_SetString(PyExc_RuntimeError, "nt_create_andx failed"); return NULL; } /* Return FID */ return PyInt_FromLong(result); } static PyObject *py_smb_close(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "fnum", NULL }; BOOL result; int fnum; /* Parse parameters */ if (!PyArg_ParseTupleAndKeywords( args, kw, "i", kwlist, &fnum)) return NULL; result = cli_close(cli->cli, fnum); return PyInt_FromLong(result); } static PyObject *py_smb_unlink(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "filename", NULL }; char *filename; BOOL result; /* Parse parameters */ if (!PyArg_ParseTupleAndKeywords( args, kw, "s", kwlist, &filename)) return NULL; result = cli_unlink(cli->cli, filename); return PyInt_FromLong(result); } static PyObject *py_smb_query_secdesc(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "fnum", NULL }; PyObject *result; SEC_DESC *secdesc = NULL; int fnum; TALLOC_CTX *mem_ctx; /* Parse parameters */ if (!PyArg_ParseTupleAndKeywords( args, kw, "i", kwlist, &fnum)) return NULL; mem_ctx = talloc_init("py_smb_query_secdesc"); secdesc = cli_query_secdesc(cli->cli, fnum, mem_ctx); if (cli_is_error(cli->cli)) { PyErr_SetString(PyExc_RuntimeError, "query_secdesc failed"); return NULL; } if (!secdesc) { Py_INCREF(Py_None); result = Py_None; goto done; } if (!py_from_SECDESC(&result, secdesc)) { PyErr_SetString( PyExc_TypeError, "Invalid security descriptor returned"); result = NULL; goto done; } done: talloc_destroy(mem_ctx); return result; } static PyObject *py_smb_set_secdesc(PyObject *self, PyObject *args, PyObject *kw) { cli_state_object *cli = (cli_state_object *)self; static char *kwlist[] = { "fnum", "security_descriptor", NULL }; PyObject *py_secdesc; SEC_DESC *secdesc; TALLOC_CTX *mem_ctx = talloc_init("py_smb_set_secdesc"); int fnum; BOOL result; /* Parse parameters */ if (!PyArg_ParseTupleAndKeywords( args, kw, "iO", kwlist, &fnum, &py_secdesc)) return NULL; if (!py_to_SECDESC(&secdesc, py_secdesc, mem_ctx)) { PyErr_SetString(PyExc_TypeError, "Invalid security descriptor"); return NULL; } result = cli_set_secdesc(cli->cli, fnum, secdesc); if (cli_is_error(cli->cli)) { PyErr_SetString(PyExc_RuntimeError, "set_secdesc failed"); return NULL; } return PyInt_FromLong(result); } static PyMethodDef smb_hnd_methods[] = { /* Session and connection handling */ { "session_request", (PyCFunction)py_smb_session_request, METH_VARARGS | METH_KEYWORDS, "Request a session" }, { "negprot", (PyCFunction)py_smb_negprot, METH_VARARGS | METH_KEYWORDS, "Protocol negotiation" }, { "session_setup", (PyCFunction)py_smb_session_setup, METH_VARARGS | METH_KEYWORDS, "Session setup" }, { "tconx", (PyCFunction)py_smb_tconx, METH_VARARGS | METH_KEYWORDS, "Tree connect" }, /* File operations */ { "nt_create_andx", (PyCFunction)py_smb_nt_create_andx, METH_VARARGS | METH_KEYWORDS, "NT Create&X" }, { "close", (PyCFunction)py_smb_close, METH_VARARGS | METH_KEYWORDS, "Close" }, { "unlink", (PyCFunction)py_smb_unlink, METH_VARARGS | METH_KEYWORDS, "Unlink" }, /* Security descriptors */ { "query_secdesc", (PyCFunction)py_smb_query_secdesc, METH_VARARGS | METH_KEYWORDS, "Query security descriptor" }, { "set_secdesc", (PyCFunction)py_smb_set_secdesc, METH_VARARGS | METH_KEYWORDS, "Set security descriptor" }, { NULL } }; /* * Method dispatch tables */ static PyMethodDef smb_methods[] = { { "connect", (PyCFunction)py_smb_connect, METH_VARARGS | METH_KEYWORDS, "Connect to a host" }, { NULL } }; static void py_cli_state_dealloc(PyObject* self) { PyObject_Del(self); } static PyObject *py_cli_state_getattr(PyObject *self, char *attrname) { return Py_FindMethod(smb_hnd_methods, self, attrname); } PyTypeObject cli_state_type = { PyObject_HEAD_INIT(NULL) 0, "SMB client connection", sizeof(cli_state_object), 0, py_cli_state_dealloc, /*tp_dealloc*/ 0, /*tp_print*/ py_cli_state_getattr, /*tp_getattr*/ 0, /*tp_setattr*/ 0, /*tp_compare*/ 0, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ 0, /*tp_hash */ }; /* * Module initialisation */ void initsmb(void) { PyObject *module, *dict; /* Initialise module */ module = Py_InitModule("smb", smb_methods); dict = PyModule_GetDict(module); /* Initialise policy handle object */ cli_state_type.ob_type = &PyType_Type; /* Do samba initialisation */ py_samba_init(); setup_logging("smb", True); DEBUGLEVEL = 10; } n178' href='#n178'>178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 
/** BEGIN COPYRIGHT BLOCK
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Additional permission under GPLv3 section 7:
 *
 * In the following paragraph, "GPL" means the GNU General Public
 * License, version 3 or any later version, and "Non-GPL Code" means
 * code that is governed neither by the the GPL nor a license
 * compatible with the GPL.
 *
 * You may link the code of this Program with Non-GPL Code and convey
 * linked combinations including the two, provided that such Non-GPL
 * Code only links to the code of this Program through those well
 * defined interfaces identified in the file named EXCEPTION found in
 * the source code files (the "Approved Interfaces"). The files of
 * Non-GPL Code may instantiate templates or use macros or inline
 * functions from the Approved Interfaces without causing the resulting
 * work to be covered by the GPL. Only the copyright holders of this
 * Program may make changes or additions to the list of Approved
 * Interfaces.
 *
 * Authors:
 * Rich Megginson <rmeggins@redhat.com>
 *
 * Copyright (C) 2008 Red Hat, Inc.
 * All rights reserved.
 * END COPYRIGHT BLOCK **/

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

/*
 * Windows Synchronization Plug-in for IPA
 * This plugin allows IPA to intercept operations sent from
 * Windows to the directory server and vice versa.  This allows
 * IPA to intercept new users added to Windows and synced to the
 * directory server, and allows IPA to modify the entry, adding
 * objectclasses and attributes, and changing the DN.
 */

#ifdef WINSYNC_TEST_IPA
#include <slapi-plugin.h>
#include "winsync-plugin.h"
#else
#include <dirsrv/slapi-plugin.h>
#include <dirsrv/winsync-plugin.h>
#endif
#include "ipa-winsync.h"

#include "plstr.h"

#define IPA_WINSYNC_CONFIG_FILTER "(objectclass=*)"

/*
 * function prototypes
 */ 
static int ipa_winsync_validate_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
                                        int *returncode, char *returntext, void *arg);
static int ipa_winsync_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
                                     int *returncode, char *returntext, void *arg);
static int ipa_winsync_search (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
                               int *returncode, char *returntext, void *arg)
{
    return SLAPI_DSE_CALLBACK_OK;
}

/*
 * static variables
 */
/* for now, there is only one configuration and it is global to the plugin  */
static IPA_WinSync_Config theConfig;
static int inited = 0;

static int dont_allow_that(Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
						   int *returncode, char *returntext, void *arg)
{
    *returncode = LDAP_UNWILLING_TO_PERFORM;
    return SLAPI_DSE_CALLBACK_ERROR;
}

IPA_WinSync_Config *
ipa_winsync_get_config()
{
    return &theConfig;
}

/*
 * Read configuration and create a configuration data structure.
 * This is called after the server has configured itself so we can check
 * schema and whatnot.
 * Returns an LDAP error code (LDAP_SUCCESS if all goes well).
 */
int
ipa_winsync_config(Slapi_Entry *config_e)
{
    int returncode = LDAP_SUCCESS;
    char returntext[SLAPI_DSE_RETURNTEXT_SIZE];

    if ( inited ) {
        LOG_FATAL("Error: IPA WinSync plug-in already configured.  "
                  "Please remove the plugin config entry [%s]\n",
                  slapi_entry_get_dn_const(config_e));
        return( LDAP_PARAM_ERROR );
    }

    /* initialize fields */
    if ((theConfig.lock = slapi_new_mutex()) == NULL) {
        return( LDAP_LOCAL_ERROR );
    }

    /* init defaults */
    theConfig.config_e = slapi_entry_alloc();
    slapi_entry_init(theConfig.config_e, slapi_ch_strdup(""), NULL);
    theConfig.flatten = PR_TRUE;

    if (SLAPI_DSE_CALLBACK_OK == ipa_winsync_validate_config(NULL, NULL, config_e,
                                                             &returncode, returntext, NULL)) {
        ipa_winsync_apply_config(NULL, NULL, config_e,
                                 &returncode, returntext, NULL);
    }

    /* config DSE must be initialized before we get here */
    if (returncode == LDAP_SUCCESS) {
        const char *config_dn = slapi_entry_get_dn_const(config_e);
        slapi_config_register_callback(SLAPI_OPERATION_MODIFY, DSE_FLAG_PREOP, config_dn, LDAP_SCOPE_BASE,
                                       IPA_WINSYNC_CONFIG_FILTER, ipa_winsync_validate_config,NULL);
        slapi_config_register_callback(SLAPI_OPERATION_MODIFY, DSE_FLAG_POSTOP, config_dn, LDAP_SCOPE_BASE,
                                       IPA_WINSYNC_CONFIG_FILTER, ipa_winsync_apply_config,NULL);
        slapi_config_register_callback(SLAPI_OPERATION_MODRDN, DSE_FLAG_PREOP, config_dn, LDAP_SCOPE_BASE,
                                       IPA_WINSYNC_CONFIG_FILTER, dont_allow_that, NULL);
        slapi_config_register_callback(SLAPI_OPERATION_DELETE, DSE_FLAG_PREOP, config_dn, LDAP_SCOPE_BASE,
                                       IPA_WINSYNC_CONFIG_FILTER, dont_allow_that, NULL);
        slapi_config_register_callback(SLAPI_OPERATION_SEARCH, DSE_FLAG_PREOP, config_dn, LDAP_SCOPE_BASE,
                                       IPA_WINSYNC_CONFIG_FILTER, ipa_winsync_search,NULL);
    }

    inited = 1;

    if (returncode != LDAP_SUCCESS) {
        LOG_FATAL("Error %d: %s\n", returncode, returntext);
    }

    return returncode;
}

static int
parse_acct_disable(const char *theval)
{
    int retval = ACCT_DISABLE_INVALID;
    if (!theval || !*theval) {
        return retval;
    }
    if (!PL_strcasecmp(theval, IPA_WINSYNC_ACCT_DISABLE_NONE)) {
        retval = ACCT_DISABLE_NONE;
    } else if (!PL_strcasecmp(theval, IPA_WINSYNC_ACCT_DISABLE_TO_AD)) {
        retval = ACCT_DISABLE_TO_AD;
    } else if (!PL_strcasecmp(theval, IPA_WINSYNC_ACCT_DISABLE_TO_DS)) {
        retval = ACCT_DISABLE_TO_DS;
    } else if (!PL_strcasecmp(theval, IPA_WINSYNC_ACCT_DISABLE_BOTH)) {
        retval = ACCT_DISABLE_BOTH;
    }

    return retval;
}

/*
  Validate the pending changes in the e entry.
*/
static int
ipa_winsync_validate_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
    int *returncode, char *returntext, void *arg)
{
    char **attrsvals = NULL;
    int ii;
    Slapi_Attr *testattr = NULL;
    char *strattr = NULL;
    int acct_disable;

    *returncode = LDAP_UNWILLING_TO_PERFORM; /* be pessimistic */

    /* get realm filter */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_REALM_FILTER_ATTR, &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_REALM_FILTER_ATTR);
        goto done2;
    }

    /* get realm attr */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_REALM_ATTR_ATTR, &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_REALM_ATTR_ATTR);
        goto done2;
    }

    /* get new_entry_filter */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR);
        goto done2;
    }

    /* get new_user_oc_attr */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_NEW_USER_OC_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_NEW_USER_OC_ATTR);
        goto done2;
    }

    /* get homedir_prefix_attr */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_HOMEDIR_PREFIX_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_HOMEDIR_PREFIX_ATTR);
        goto done2;
    }

    /* get login_shell_attr */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_LOGIN_SHELL_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Warning: no value given for %s",
                    IPA_WINSYNC_LOGIN_SHELL_ATTR);
    }

    /* get default_group_attr */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_DEFAULTGROUP_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_DEFAULTGROUP_ATTR);
        goto done2;
    }

    /* get default_group_filter */
    if (slapi_entry_attr_find(e, IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR,
                              &testattr) ||
        (NULL == testattr)) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR);
        goto done2;
    }

    /* get the list of attributes & values */
    /* get new_user_oc_attr */
    if (!(attrsvals = slapi_entry_attr_get_charray(
              e, IPA_WINSYNC_NEW_USER_ATTRS_VALS))) {
        LOG("Info: no default attributes and values given in [%s]\n",
            IPA_WINSYNC_NEW_USER_ATTRS_VALS);
    }

    /* format of *attrsvals is "attrname value" */
    /* attrname <space> value */
    /* value may contain spaces - attrname is everything up to the first
       space - value is everything after the first space */
    for (ii = 0; attrsvals && attrsvals[ii]; ++ii) {
        Slapi_Attr *attr = NULL;
        char *oidp = NULL;
        char *val = strchr(attrsvals[ii], ' ');
        if (!val || !*(val+1)) { /* incorrect format or no value */
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "Error: no value or incorrect value given for [%s] "
                        "value [%s] index [%d] - correct format is attrname SPACE value",
                        IPA_WINSYNC_NEW_USER_ATTRS_VALS,
                        attrsvals[ii], ii);
            goto done2;
        }
        *val = '\0'; /* separate attr from val */
        /* check to make sure attribute is in the schema */
        attr = slapi_attr_new();
        slapi_attr_set_type(attr, attrsvals[ii]);
        slapi_attr_get_oid_copy(attr, &oidp);
        slapi_attr_free(&attr);
        if (oidp == NULL) { /* no such attribute */
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "Error: invalid attribute name [%s] given for [%s] "
                        "at index [%d] - attribute is not in server schema",
                        attrsvals[ii], IPA_WINSYNC_NEW_USER_ATTRS_VALS,
                        ii);
            goto done2;
        }

        /* attribute is valid - continue */
        slapi_ch_free_string(&oidp);
    }

    /* get account disable sync direction */
    if (!(strattr = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_ACCT_DISABLE))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_ACCT_DISABLE);
        goto done2;
    }

    acct_disable = parse_acct_disable(strattr);
    if (ACCT_DISABLE_INVALID == acct_disable) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: invalid value [%s] given for [%s] - valid "
                    "values are " IPA_WINSYNC_ACCT_DISABLE_NONE
                    ", " IPA_WINSYNC_ACCT_DISABLE_TO_AD
                    ", " IPA_WINSYNC_ACCT_DISABLE_TO_DS
                    ", or " IPA_WINSYNC_ACCT_DISABLE_BOTH,
                    strattr, IPA_WINSYNC_ACCT_DISABLE);
        goto done2;
    }

    /* if using acct disable sync, must have the attributes
       IPA_WINSYNC_INACTIVATED_FILTER and IPA_WINSYNC_ACTIVATED_FILTER
    */
    if (acct_disable != ACCT_DISABLE_NONE) {
        if (slapi_entry_attr_find(e, IPA_WINSYNC_INACTIVATED_FILTER,
                                  &testattr) ||
            (NULL == testattr)) {
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "No value given for %s - required for account "
                        "disable sync, ignoring",
                        IPA_WINSYNC_INACTIVATED_FILTER);
        }
        if (slapi_entry_attr_find(e, IPA_WINSYNC_ACTIVATED_FILTER,
                                  &testattr) ||
            (NULL == testattr)) {
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "No value given for %s - required for account "
                        "disable sync, ignoring",
                        IPA_WINSYNC_ACTIVATED_FILTER);
        }
    }

    /* success */
    *returncode = LDAP_SUCCESS;

done2:
    slapi_ch_free_string(&strattr);
    slapi_ch_array_free(attrsvals);
    attrsvals = NULL;

    if (*returncode != LDAP_SUCCESS) {
        return SLAPI_DSE_CALLBACK_ERROR;
    } else {
        return SLAPI_DSE_CALLBACK_OK;
    }
}

static int
ipa_winsync_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore,
                          Slapi_Entry* e, int *returncode, char *returntext,
                          void *arg)
{
    PRBool flatten = PR_TRUE;
    char *realm_filter = NULL;
    char *realm_attr = NULL;
    char *new_entry_filter = NULL;
    char *new_user_oc_attr = NULL; /* don't care about groups for now */
    char *homedir_prefix_attr = NULL;
    char *login_shell_attr = NULL;
    char *default_group_attr = NULL;
    char *default_group_filter = NULL;
    char *acct_disable = NULL;
    int acct_disable_int;
    char *inactivated_filter = NULL;
    char *activated_filter = NULL;
    char **attrsvals = NULL;
    int ii;
    Slapi_Attr *testattr = NULL;
    PRBool forceSync = PR_FALSE;

    *returncode = LDAP_UNWILLING_TO_PERFORM; /* be pessimistic */

    /* get flatten value */
    if (!slapi_entry_attr_find(e, IPA_WINSYNC_USER_FLATTEN, &testattr) &&
        (NULL != testattr)) {
        flatten = slapi_entry_attr_get_bool(e, IPA_WINSYNC_USER_FLATTEN);
    }

    /* get realm filter */
    if (!(realm_filter = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_REALM_FILTER_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_REALM_FILTER_ATTR);
        goto done3;
    }

    /* get realm attr */
    if (!(realm_attr = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_REALM_ATTR_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_REALM_ATTR_ATTR);
        goto done3;
    }

    /* get new_entry_filter */
    if (!(new_entry_filter = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_NEW_ENTRY_FILTER_ATTR);
        goto done3;
    }

    /* get new_user_oc_attr */
    if (!(new_user_oc_attr = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_NEW_USER_OC_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_NEW_USER_OC_ATTR);
        goto done3;
    }

    /* get homedir_prefix_attr */
    if (!(homedir_prefix_attr = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_HOMEDIR_PREFIX_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_HOMEDIR_PREFIX_ATTR);
        goto done3;
    }

    /* get login_shell_attr */
    login_shell_attr = slapi_entry_attr_get_charptr(e,
                                                IPA_WINSYNC_LOGIN_SHELL_ATTR);
    if (!login_shell_attr) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Warning: no value given for %s",
                    IPA_WINSYNC_LOGIN_SHELL_ATTR);
    }

    /* get default_group_attr */
    if (!(default_group_attr = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_DEFAULTGROUP_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_DEFAULTGROUP_ATTR);
        goto done3;
    }

    /* get default_group_filter */
    if (!(default_group_filter = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_DEFAULTGROUP_FILTER_ATTR);
        goto done3;
    }

    /* get the list of attributes & values */
    /* get new_user_oc_attr */
    if (!(attrsvals = slapi_entry_attr_get_charray(
              e, IPA_WINSYNC_NEW_USER_ATTRS_VALS))) {
        LOG("Info: no default attributes and values given in [%s]\n",
            IPA_WINSYNC_NEW_USER_ATTRS_VALS);
    }

    /* get acct disable sync value */
    if (!(acct_disable = slapi_entry_attr_get_charptr(
              e, IPA_WINSYNC_ACCT_DISABLE))) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: no value given for %s",
                    IPA_WINSYNC_ACCT_DISABLE);
        goto done3;
    }

    acct_disable_int = parse_acct_disable(acct_disable);
    if (ACCT_DISABLE_INVALID == acct_disable_int) {
        PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                    "Error: invalid value [%s] given for [%s] - valid "
                    "values are " IPA_WINSYNC_ACCT_DISABLE_NONE
                    ", " IPA_WINSYNC_ACCT_DISABLE_TO_AD
                    ", " IPA_WINSYNC_ACCT_DISABLE_TO_DS
                    ", or " IPA_WINSYNC_ACCT_DISABLE_BOTH,
                    acct_disable, IPA_WINSYNC_ACCT_DISABLE);
        goto done3;
    }

    if (acct_disable_int != ACCT_DISABLE_NONE) {
        /* get inactivated group filter */
        if (!(inactivated_filter = slapi_entry_attr_get_charptr(
                  e, IPA_WINSYNC_INACTIVATED_FILTER))) {
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "No value given for %s - required for account "
                        "disable sync, ignoring",
                        IPA_WINSYNC_INACTIVATED_FILTER);
        }
        /* get activated group filter */
        if (!(activated_filter = slapi_entry_attr_get_charptr(
                  e, IPA_WINSYNC_ACTIVATED_FILTER))) {
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "No value given for %s - required for account "
                        "disable sync, ignoring",
                        IPA_WINSYNC_ACTIVATED_FILTER);
        }
    }

    /* get forceSync value */
    if (!slapi_entry_attr_find(e, IPA_WINSYNC_FORCE_SYNC, &testattr) &&
        (NULL != testattr)) {
        forceSync = slapi_entry_attr_get_bool(e, IPA_WINSYNC_FORCE_SYNC);
    }

    /* if we got here, we have valid values for everything
       set the config entry */
    slapi_lock_mutex(theConfig.lock);
    slapi_entry_free(theConfig.config_e);
    theConfig.config_e = slapi_entry_alloc();
    slapi_entry_init(theConfig.config_e, slapi_ch_strdup(""), NULL);

    /* format of *attrsvals is "attrname value" */
    /* attrname <space> value */
    /* value may contain spaces - attrname is everything up to the first
       space - value is everything after the first space */
    for (ii = 0; attrsvals && attrsvals[ii]; ++ii) {
        int rc;
        Slapi_Value *sva[2];
        Slapi_Value *sv = NULL;
        char *val = strchr(attrsvals[ii], ' ');
        if (!val || !*(val+1)) { /* incorrect format or no value */
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "Error: no value or incorrect value given for [%s] "
                        "value [%s] index [%d] - correct format is attrname SPACE value",
                        IPA_WINSYNC_NEW_USER_ATTRS_VALS,
                        attrsvals[ii], ii);
            goto done3;
        }
        *val++ = '\0'; /* separate attr from val */
        sv = slapi_value_new_string(val);
        sva[0] = sv;
        sva[1] = NULL;
        if ((rc = slapi_entry_add_values_sv(theConfig.config_e,
                                            attrsvals[ii], sva)) &&
            (rc != LDAP_SUCCESS)) {
            PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
                        "Error: could not add value [%s] for attribute name "
                        "[%s] - ldap error [%d: %s]", val, attrsvals[ii],
                        rc, ldap_err2string(rc));
            slapi_entry_free(theConfig.config_e);
            theConfig.config_e = NULL;
            slapi_value_free(&sv);
            goto done3;
        }
        slapi_value_free(&sv);
    }

    /* all of the attrs and vals have been set - set the other values */
    slapi_ch_free_string(&theConfig.realm_filter);
    theConfig.realm_filter = realm_filter;
    realm_filter = NULL;
    slapi_ch_free_string(&theConfig.realm_attr);
    theConfig.realm_attr = realm_attr;
    realm_attr = NULL;
    slapi_ch_free_string(&theConfig.new_entry_filter);
    theConfig.new_entry_filter = new_entry_filter;
    new_entry_filter = NULL;
    slapi_ch_free_string(&theConfig.new_user_oc_attr);
    theConfig.new_user_oc_attr = new_user_oc_attr;
    new_user_oc_attr = NULL;
    slapi_ch_free_string(&theConfig.homedir_prefix_attr);
    theConfig.homedir_prefix_attr = homedir_prefix_attr;
    homedir_prefix_attr = NULL;
    if (login_shell_attr) {
        slapi_ch_free_string(&theConfig.login_shell_attr);
        theConfig.login_shell_attr = login_shell_attr;
        login_shell_attr = NULL;
    }
    slapi_ch_free_string(&theConfig.default_group_attr);
    theConfig.default_group_attr = default_group_attr;
    default_group_attr = NULL;
    slapi_ch_free_string(&theConfig.default_group_filter);
    theConfig.default_group_filter = default_group_filter;
    default_group_filter = NULL;
    theConfig.flatten = flatten;
    theConfig.acct_disable = parse_acct_disable(acct_disable);
    slapi_ch_free_string(&theConfig.inactivated_filter);
    theConfig.inactivated_filter = inactivated_filter;
    inactivated_filter = NULL;
    slapi_ch_free_string(&theConfig.activated_filter);
    theConfig.activated_filter = activated_filter;
    activated_filter = NULL;
    theConfig.forceSync = forceSync;

    /* success */
    *returncode = LDAP_SUCCESS;

done3:
    slapi_unlock_mutex(theConfig.lock);

    slapi_ch_free_string(&realm_filter);
    slapi_ch_free_string(&realm_attr);
    slapi_ch_free_string(&new_entry_filter);
    slapi_ch_free_string(&new_user_oc_attr);
    slapi_ch_free_string(&homedir_prefix_attr);
    slapi_ch_free_string(&login_shell_attr);
    slapi_ch_free_string(&default_group_attr);
    slapi_ch_free_string(&default_group_filter);
    slapi_ch_array_free(attrsvals);
    attrsvals = NULL;
    slapi_ch_free_string(&acct_disable);
    slapi_ch_free_string(&inactivated_filter);
    slapi_ch_free_string(&activated_filter);

    if (*returncode != LDAP_SUCCESS) {
        return SLAPI_DSE_CALLBACK_ERROR;
    } else {
        return SLAPI_DSE_CALLBACK_OK;
    }
}

/* create per-domain config object */
void *
ipa_winsync_config_new_domain(
    const Slapi_DN *ds_subtree,
    const Slapi_DN *ad_subtree
)
{
    IPA_WinSync_Domain_Config *iwdc =
        (IPA_WinSync_Domain_Config *)
        slapi_ch_calloc(1, sizeof(IPA_WinSync_Domain_Config));

    return (void *)iwdc;
}

/* destroy per-domain config object */
void
ipa_winsync_config_destroy_domain(
    void *cbdata, const Slapi_DN *ds_subtree,
    const Slapi_DN *ad_subtree
)
{
    IPA_WinSync_Domain_Config *iwdc =
        (IPA_WinSync_Domain_Config *)cbdata;
    slapi_entry_free(iwdc->domain_e);
    iwdc->domain_e = NULL;
    slapi_ch_free_string(&iwdc->realm_name);
    slapi_ch_free_string(&iwdc->homedir_prefix);
    slapi_ch_free_string(&iwdc->login_shell);
    slapi_ch_free_string(&iwdc->inactivated_group_dn);
    slapi_ch_free_string(&iwdc->activated_group_dn);
    slapi_ch_free((void **)&iwdc);

    return;
}

/*
  return the value(s) of the given attribute in the entry that
  matches the given criteria.  The criteria must match one
  and only one entry.
  Returns:
  -1 - problem doing internal search
  LDAP_UNWILLING_TO_PERFORM - more than one matching entry
  LDAP_NO_SUCH_OBJECT - no entry found that matched
  0 and attrval == NULL - entry found but no attribute
  other ldap error - error doing search for given basedn
*/
static int
internal_find_entry_get_attr_val(const Slapi_DN *basedn, int scope,
                                 const char *filter, const char *attrname,
                                 Slapi_ValueSet **svs, char **attrval)
{
    Slapi_Entry **entries = NULL;
    Slapi_PBlock *pb = NULL;
    const char *search_basedn = slapi_sdn_get_dn(basedn);
    int search_scope = scope;
    int ret = LDAP_SUCCESS;
    const char *attrs[2] = {attrname, NULL};

    if (svs) {
        *svs = NULL;
    }
    if (attrval) {
        *attrval = NULL;
    }
    pb = slapi_pblock_new();
    slapi_search_internal_set_pb(pb, search_basedn, search_scope, filter,
                                 (char **)attrs, 0, NULL, NULL,
                                 ipa_winsync_get_plugin_identity(), 0);
    slapi_search_internal_pb(pb);

    /* This search may return no entries, but should never
       return an error
    */
    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &ret);
    if (ret != LDAP_SUCCESS) {
        LOG_FATAL("Error [%d:%s] searching for base [%s] filter [%s]"
                  " attr [%s]\n", ret, ldap_err2string(ret),
                  search_basedn, filter, attrs[0]);
        goto out1;
    }

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries);
    if (entries && entries[0] && entries[1]) {
        /* error - should never be more than one matching entry */
        LOG_FATAL("Error: more than one entry matches search for "
                  "base [%s] filter [%s] attr [%s]\n",
                  search_basedn, filter, attrs[0]);
        ret = LDAP_UNWILLING_TO_PERFORM;
        goto out1;
    }

    if (entries && entries[0]) { /* found one */
        if (svs) {
            Slapi_Attr *attr = NULL;
            if (!slapi_entry_attr_find(entries[0], attrname, &attr) &&
               (NULL != attr)) {
                /* slapi_attr_get_valueset allocates svs - must be freed later */
                slapi_attr_get_valueset(attr, svs);
            }
        }
        if (attrval) {
            if (!strcmp(attrname, "dn")) { /* special - to just get the DN */
                *attrval = slapi_ch_strdup(slapi_entry_get_dn_const(entries[0]));
            } else {
                *attrval = slapi_entry_attr_get_charptr(entries[0], attrname);
            }
        }
    } else {
        ret = LDAP_NO_SUCH_OBJECT;
        LOG("Did not find an entry for search "
            "base [%s] filter [%s] attr [%s]\n",
            search_basedn, filter, attrs[0]);
    }

out1:
    if (pb) {
        slapi_free_search_results_internal(pb);
        slapi_pblock_destroy(pb);
        pb = NULL;
    }

    return ret;
}

/*
 * Perform the agreement/domain specific configuration.
 * IPA stores its configuration in the tree.  We use the
 * ds_subtree to search for the domain/realm specific
 * configuration entries.
 */
void
ipa_winsync_config_refresh_domain(
    void *cbdata, const Slapi_DN *ds_subtree,
    const Slapi_DN *ad_subtree
)
{
    IPA_WinSync_Domain_Config *iwdc =
        (IPA_WinSync_Domain_Config *)cbdata;
    Slapi_DN *config_dn = slapi_sdn_dup(ds_subtree);
    char *realm_filter = NULL;
    char *realm_attr = NULL;
    char *new_entry_filter = NULL;
    char *new_user_oc_attr = NULL; /* don't care about groups for now */
    char *homedir_prefix_attr = NULL;
    char *login_shell_attr = NULL;
    char *default_group_attr = NULL;
    char *default_group_filter = NULL;
    char *default_group_name = NULL;
    char *real_group_filter = NULL;
    char *default_gid = NULL;
    Slapi_ValueSet *new_user_objclasses = NULL; /* don't care about groups for now */
    int loopdone = 0;
    int search_scope = LDAP_SCOPE_SUBTREE;
    int ret = LDAP_SUCCESS;
    Slapi_Value *sv = NULL;
    int acct_disable;
    char *inactivated_filter = NULL;
    char *activated_filter = NULL;
    char *inactivated_group_dn = NULL;
    char *activated_group_dn = NULL;

    slapi_lock_mutex(theConfig.lock);
    realm_filter = slapi_ch_strdup(theConfig.realm_filter);
    realm_attr = slapi_ch_strdup(theConfig.realm_attr);
    new_entry_filter = slapi_ch_strdup(theConfig.new_entry_filter);
    new_user_oc_attr = slapi_ch_strdup(theConfig.new_user_oc_attr);
    homedir_prefix_attr = slapi_ch_strdup(theConfig.homedir_prefix_attr);
    if (theConfig.login_shell_attr) {
        login_shell_attr = slapi_ch_strdup(theConfig.login_shell_attr);
    }
    default_group_attr = slapi_ch_strdup(theConfig.default_group_attr);
    default_group_filter = slapi_ch_strdup(theConfig.default_group_filter);
    acct_disable = theConfig.acct_disable;
    if (acct_disable != ACCT_DISABLE_NONE) {
        if (theConfig.inactivated_filter) {
            inactivated_filter = slapi_ch_strdup(theConfig.inactivated_filter);
        }
        if (theConfig.activated_filter) {
            activated_filter = slapi_ch_strdup(theConfig.activated_filter);
        }
    }
    slapi_unlock_mutex(theConfig.lock);

    /* starting at ds_subtree, search for the entry
       containing the Kerberos realm to use */
    slapi_ch_free_string(&iwdc->realm_name);
    while(!loopdone && !slapi_sdn_isempty(config_dn)) {
        ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                               realm_filter, realm_attr,
                                               NULL, &iwdc->realm_name);

        if ((0 == ret) && iwdc->realm_name) {
            loopdone = 1;
        } else if ((LDAP_NO_SUCH_OBJECT == ret) && !iwdc->realm_name) {
            /* try again */
            Slapi_DN *parent_dn = slapi_sdn_new();
            slapi_sdn_get_parent(config_dn, parent_dn);
            slapi_sdn_free(&config_dn);
            config_dn = parent_dn;
        } else { /* error */
            goto out;
        }
    }

    if (!iwdc->realm_name) {
        /* error - could not find the IPA config entry with the realm name */
        LOG_FATAL("Error: could not find the entry containing the realm name for "
                  "ds subtree [%s] filter [%s] attr [%s]\n",
                  slapi_sdn_get_dn(ds_subtree), realm_filter, realm_attr);
        goto out;
    }

    /* look for the entry containing the default objectclasses
       to add to new entries */
    ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                           new_entry_filter, new_user_oc_attr,
                                           &new_user_objclasses, NULL);
    if (!new_user_objclasses) {
        /* error - could not find the entry containing list of objectclasses */
        LOG_FATAL("Error: could not find the entry containing the new user objectclass list for "
                  "ds subtree [%s] filter [%s] attr [%s]\n",
                  slapi_sdn_get_dn(ds_subtree), new_entry_filter, new_user_oc_attr);
        goto out;
    }

    /* get the home directory prefix value */
    /* note - this is in the same entry as the new entry template, so
       use the same filter */
    slapi_ch_free_string(&iwdc->homedir_prefix);
    ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                           new_entry_filter, homedir_prefix_attr,
                                           NULL, &iwdc->homedir_prefix);
    if (!iwdc->homedir_prefix) {
        /* error - could not find the home dir prefix */
        LOG_FATAL("Error: could not find the entry containing the home directory prefix for "
                  "ds subtree [%s] filter [%s] attr [%s]\n",
                  slapi_sdn_get_dn(ds_subtree), new_entry_filter, homedir_prefix_attr);
        goto out;
    }

    /* get the login shell value */
    /* note - this is in the same entry as the new entry template, so
       use the same filter */
    slapi_ch_free_string(&iwdc->login_shell);
    if (login_shell_attr) {
        ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                               new_entry_filter,
                                               login_shell_attr,
                                               NULL, &iwdc->login_shell);
        if (!iwdc->login_shell) {
            LOG("Warning: could not find the entry containing the login shell "
                "attribute for ds subtree [%s] filter [%s] attr [%s]\n",
                slapi_sdn_get_dn(ds_subtree), new_entry_filter,
                login_shell_attr);
        }
    }
    if (!iwdc->login_shell) {
        /* could not find the login shell or was not configured */
        LOG("Warning: no login shell configured!");
    }

    /* find the default group - the entry above contains the group name, but
       we need the gidNumber for posixAccount - so first find the entry
       and attr value which has the group name, then lookup the group
       number from the group name */
    ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                           new_entry_filter, default_group_attr,
                                           NULL, &default_group_name);
    if (!default_group_name) {
        /* error - could not find the default group name */
        LOG_FATAL("Error: could not find the entry containing the default group name for "
                  "ds subtree [%s] filter [%s] attr [%s]\n",
                  slapi_sdn_get_dn(ds_subtree), new_entry_filter, default_group_attr);
        goto out;
    }

    /* next, find the group whose name is default_group_name - construct the filter
       based on the filter attribute value - assumes the group name is stored
       in the cn attribute value, and the gidNumber in the gidNumber attribute value */
    real_group_filter = slapi_ch_smprintf("(&(cn=%s)%s)", default_group_name,
                                          default_group_filter);
    ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                           real_group_filter, "gidNumber",
                                           NULL, &default_gid);
    if (!default_gid) {
        /* error - could not find the default gidNumber */
        LOG_FATAL("Error: could not find the entry containing the default gidNumber "
                  "ds subtree [%s] filter [%s] attr [%s]\n",
                  slapi_sdn_get_dn(ds_subtree), new_entry_filter, "gidNumber");
        goto out;
    }

    /* If we are syncing account disable, we need to find the groups used
       to denote active and inactive users e.g.
       dn: cn=inactivated,cn=account inactivation,cn=accounts,$SUFFIX

       dn: cn=Activated,cn=Account Inactivation,cn=accounts,$SUFFIX

    */
    if (acct_disable != ACCT_DISABLE_NONE) {
        if (inactivated_filter) {
            ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                                   inactivated_filter, "dn",
                                                   NULL, &inactivated_group_dn);
            if (!inactivated_group_dn) {
                /* error - could not find the inactivated group dn */
                LOG("Could not find the DN of the inactivated users group ds "
                    "subtree [%s] filter [%s]. Ignoring\n",
                    slapi_sdn_get_dn(ds_subtree), inactivated_filter);
                goto out;
            }
        }
        if (activated_filter) {
            ret = internal_find_entry_get_attr_val(config_dn, search_scope,
                                                   activated_filter, "dn",
                                                   NULL, &activated_group_dn);
            if (!activated_group_dn) {
                /* error - could not find the activated group dn */
                LOG("Could not find the DN of the activated users group ds "
                    "subtree [%s] filter [%s]. Ignoring\n",
                    slapi_sdn_get_dn(ds_subtree), activated_filter);
                goto out;
            }
        }
    }

    /* ok, we have our values */
    /* first, clear out the old domain config */
    slapi_entry_free(iwdc->domain_e);
    iwdc->domain_e = NULL;

    /* next, copy the global attr config */
    slapi_lock_mutex(theConfig.lock);
    iwdc->domain_e = slapi_entry_dup(theConfig.config_e);
    slapi_unlock_mutex(theConfig.lock);

    /* set the objectclasses in the domain_e */
    slapi_entry_attr_delete(iwdc->domain_e, "objectclass");
    /* this copies new_user_objclasses */
    slapi_entry_add_valueset(iwdc->domain_e, "objectclass", new_user_objclasses);

    /* set the default gid number */
    sv = slapi_value_new_string_passin(default_gid);
    default_gid = NULL; /* passin owns the memory */
    if (!slapi_entry_attr_has_syntax_value(iwdc->domain_e, "gidNumber", sv)) {
        slapi_entry_add_value(iwdc->domain_e,  "gidNumber", sv);
    }
    slapi_value_free(&sv);

    slapi_ch_free_string(&iwdc->inactivated_group_dn);
    iwdc->inactivated_group_dn = inactivated_group_dn;
    inactivated_group_dn = NULL;
    slapi_ch_free_string(&iwdc->activated_group_dn);