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Fix coverity CID#117 - resource leak in error path.
[Samba/gbeck.git] / source3 / libnet / libnet_samsync_ldif.c
blobdc3bc75541c11ecb2a2c569a3e4f67cbb969825d
1 /*
2 Unix SMB/CIFS implementation.
3 dump the remote SAM using rpc samsync operations
4
5 Copyright (C) Andrew Tridgell 2002
6 Copyright (C) Tim Potter 2001,2002
7 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
8 Modified by Volker Lendecke 2002
9 Copyright (C) Jeremy Allison 2005.
10 Copyright (C) Guenther Deschner 2008.
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 3 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 */
25
26 #include "includes.h"
27 #include "libnet/libnet_samsync.h"
28
29 #ifdef HAVE_LDAP
30
31 /* uid's and gid's for writing deltas to ldif */
32 static uint32 ldif_gid = 999;
33 static uint32 ldif_uid = 999;
34
35 /* global counters */
36 static uint32_t g_index = 0;
37 static uint32_t a_index = 0;
38
39 /* Structure for mapping accounts to groups */
40 /* Array element is the group rid */
41 typedef struct _groupmap {
42 uint32_t rid;
43 uint32_t gidNumber;
44 const char *sambaSID;
45 const char *group_dn;
46 } GROUPMAP;
47
48 typedef struct _accountmap {
49 uint32_t rid;
50 const char *cn;
51 } ACCOUNTMAP;
52
53 struct samsync_ldif_context {
54 GROUPMAP *groupmap;
55 ACCOUNTMAP *accountmap;
56 bool initialized;
57 const char *add_template;
58 const char *mod_template;
59 char *add_name;
60 char *mod_name;
61 FILE *add_file;
62 FILE *mod_file;
63 FILE *ldif_file;
64 const char *suffix;
65 int num_alloced;
66 };
67
68 /****************************************************************
69 ****************************************************************/
70
71 static NTSTATUS populate_ldap_for_ldif(const char *sid,
72 const char *suffix,
73 const char *builtin_sid,
74 FILE *add_fd)
75 {
76 const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
77 char *user_attr=NULL, *group_attr=NULL;
78 char *suffix_attr;
79 int len;
80
81 /* Get the suffix attribute */
82 suffix_attr = sstring_sub(suffix, '=', ',');
83 if (suffix_attr == NULL) {
84 len = strlen(suffix);
85 suffix_attr = (char*)SMB_MALLOC(len+1);
86 memcpy(suffix_attr, suffix, len);
87 suffix_attr[len] = '\0';
88 }
89
90 /* Write the base */
91 fprintf(add_fd, "# %s\n", suffix);
92 fprintf(add_fd, "dn: %s\n", suffix);
93 fprintf(add_fd, "objectClass: dcObject\n");
94 fprintf(add_fd, "objectClass: organization\n");
95 fprintf(add_fd, "o: %s\n", suffix_attr);
96 fprintf(add_fd, "dc: %s\n", suffix_attr);
97 fprintf(add_fd, "\n");
98 fflush(add_fd);
99
100 user_suffix = lp_ldap_user_suffix();
101 if (user_suffix == NULL) {
102 SAFE_FREE(suffix_attr);
103 return NT_STATUS_NO_MEMORY;
104 }
105 /* If it exists and is distinct from other containers,
106 Write the Users entity */
107 if (*user_suffix && strcmp(user_suffix, suffix)) {
108 user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
109 fprintf(add_fd, "# %s\n", user_suffix);
110 fprintf(add_fd, "dn: %s\n", user_suffix);
111 fprintf(add_fd, "objectClass: organizationalUnit\n");
112 fprintf(add_fd, "ou: %s\n", user_attr);
113 fprintf(add_fd, "\n");
114 fflush(add_fd);
115 }
116
117
118 group_suffix = lp_ldap_group_suffix();
119 if (group_suffix == NULL) {
120 SAFE_FREE(suffix_attr);
121 SAFE_FREE(user_attr);
122 return NT_STATUS_NO_MEMORY;
123 }
124 /* If it exists and is distinct from other containers,
125 Write the Groups entity */
126 if (*group_suffix && strcmp(group_suffix, suffix)) {
127 group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
128 fprintf(add_fd, "# %s\n", group_suffix);
129 fprintf(add_fd, "dn: %s\n", group_suffix);
130 fprintf(add_fd, "objectClass: organizationalUnit\n");
131 fprintf(add_fd, "ou: %s\n", group_attr);
132 fprintf(add_fd, "\n");
133 fflush(add_fd);
134 }
135
136 /* If it exists and is distinct from other containers,
137 Write the Computers entity */
138 machine_suffix = lp_ldap_machine_suffix();
139 if (machine_suffix == NULL) {
140 SAFE_FREE(suffix_attr);
141 SAFE_FREE(user_attr);
142 SAFE_FREE(group_attr);
143 return NT_STATUS_NO_MEMORY;
144 }
145 if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
146 strcmp(machine_suffix, suffix)) {
147 char *machine_ou = NULL;
148 fprintf(add_fd, "# %s\n", machine_suffix);
149 fprintf(add_fd, "dn: %s\n", machine_suffix);
150 fprintf(add_fd, "objectClass: organizationalUnit\n");
151 /* this isn't totally correct as it assumes that
152 there _must_ be an ou. just fixing memleak now. jmcd */
153 machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
154 fprintf(add_fd, "ou: %s\n", machine_ou);
155 SAFE_FREE(machine_ou);
156 fprintf(add_fd, "\n");
157 fflush(add_fd);
158 }
159
160 /* If it exists and is distinct from other containers,
161 Write the IdMap entity */
162 idmap_suffix = lp_ldap_idmap_suffix();
163 if (idmap_suffix == NULL) {
164 SAFE_FREE(suffix_attr);
165 SAFE_FREE(user_attr);
166 SAFE_FREE(group_attr);
167 return NT_STATUS_NO_MEMORY;
168 }
169 if (*idmap_suffix &&
170 strcmp(idmap_suffix, user_suffix) &&
171 strcmp(idmap_suffix, suffix)) {
172 char *s;
173 fprintf(add_fd, "# %s\n", idmap_suffix);
174 fprintf(add_fd, "dn: %s\n", idmap_suffix);
175 fprintf(add_fd, "ObjectClass: organizationalUnit\n");
176 s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
177 fprintf(add_fd, "ou: %s\n", s);
178 SAFE_FREE(s);
179 fprintf(add_fd, "\n");
180 fflush(add_fd);
181 }
182
183 /* Write the domain entity */
184 fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
185 fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
186 suffix);
187 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_DOMINFO);
188 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_IDPOOL);
189 fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
190 fprintf(add_fd, "sambaSID: %s\n", sid);
191 fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
192 fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
193 fprintf(add_fd, "\n");
194 fflush(add_fd);
195
196 /* Write the Domain Admins entity */
197 fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
198 suffix);
199 fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
200 suffix);
201 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
202 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
203 fprintf(add_fd, "cn: Domain Admins\n");
204 fprintf(add_fd, "memberUid: Administrator\n");
205 fprintf(add_fd, "description: Netbios Domain Administrators\n");
206 fprintf(add_fd, "gidNumber: 512\n");
207 fprintf(add_fd, "sambaSID: %s-512\n", sid);
208 fprintf(add_fd, "sambaGroupType: 2\n");
209 fprintf(add_fd, "displayName: Domain Admins\n");
210 fprintf(add_fd, "\n");
211 fflush(add_fd);
212
213 /* Write the Domain Users entity */
214 fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
215 suffix);
216 fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
217 suffix);
218 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
219 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
220 fprintf(add_fd, "cn: Domain Users\n");
221 fprintf(add_fd, "description: Netbios Domain Users\n");
222 fprintf(add_fd, "gidNumber: 513\n");
223 fprintf(add_fd, "sambaSID: %s-513\n", sid);
224 fprintf(add_fd, "sambaGroupType: 2\n");
225 fprintf(add_fd, "displayName: Domain Users\n");
226 fprintf(add_fd, "\n");
227 fflush(add_fd);
228
229 /* Write the Domain Guests entity */
230 fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
231 suffix);
232 fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
233 suffix);
234 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
235 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
236 fprintf(add_fd, "cn: Domain Guests\n");
237 fprintf(add_fd, "description: Netbios Domain Guests\n");
238 fprintf(add_fd, "gidNumber: 514\n");
239 fprintf(add_fd, "sambaSID: %s-514\n", sid);
240 fprintf(add_fd, "sambaGroupType: 2\n");
241 fprintf(add_fd, "displayName: Domain Guests\n");
242 fprintf(add_fd, "\n");
243 fflush(add_fd);
244
245 /* Write the Domain Computers entity */
246 fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
247 suffix);
248 fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
249 group_attr, suffix);
250 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
251 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
252 fprintf(add_fd, "gidNumber: 515\n");
253 fprintf(add_fd, "cn: Domain Computers\n");
254 fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
255 fprintf(add_fd, "sambaSID: %s-515\n", sid);
256 fprintf(add_fd, "sambaGroupType: 2\n");
257 fprintf(add_fd, "displayName: Domain Computers\n");
258 fprintf(add_fd, "\n");
259 fflush(add_fd);
260
261 /* Write the Admininistrators Groups entity */
262 fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
263 suffix);
264 fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
265 suffix);
266 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
267 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
268 fprintf(add_fd, "gidNumber: 544\n");
269 fprintf(add_fd, "cn: Administrators\n");
270 fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
271 fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
272 fprintf(add_fd, "sambaGroupType: 5\n");
273 fprintf(add_fd, "displayName: Administrators\n");
274 fprintf(add_fd, "\n");
275
276 /* Write the Print Operator entity */
277 fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
278 suffix);
279 fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
280 group_attr, suffix);
281 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
282 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
283 fprintf(add_fd, "gidNumber: 550\n");
284 fprintf(add_fd, "cn: Print Operators\n");
285 fprintf(add_fd, "description: Netbios Domain Print Operators\n");
286 fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
287 fprintf(add_fd, "sambaGroupType: 5\n");
288 fprintf(add_fd, "displayName: Print Operators\n");
289 fprintf(add_fd, "\n");
290 fflush(add_fd);
291
292 /* Write the Backup Operators entity */
293 fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
294 suffix);
295 fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
296 group_attr, suffix);
297 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
298 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
299 fprintf(add_fd, "gidNumber: 551\n");
300 fprintf(add_fd, "cn: Backup Operators\n");
301 fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
302 fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
303 fprintf(add_fd, "sambaGroupType: 5\n");
304 fprintf(add_fd, "displayName: Backup Operators\n");
305 fprintf(add_fd, "\n");
306 fflush(add_fd);
307
308 /* Write the Replicators entity */
309 fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
310 fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
311 suffix);
312 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
313 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
314 fprintf(add_fd, "gidNumber: 552\n");
315 fprintf(add_fd, "cn: Replicators\n");
316 fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
317 fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
318 fprintf(add_fd, "sambaGroupType: 5\n");
319 fprintf(add_fd, "displayName: Replicators\n");
320 fprintf(add_fd, "\n");
321 fflush(add_fd);
322
323 /* Deallocate memory, and return */
324 SAFE_FREE(suffix_attr);
325 SAFE_FREE(user_attr);
326 SAFE_FREE(group_attr);
327 return NT_STATUS_OK;
328 }
329
330 /****************************************************************
331 ****************************************************************/
332
333 static NTSTATUS map_populate_groups(TALLOC_CTX *mem_ctx,
334 GROUPMAP *groupmap,
335 ACCOUNTMAP *accountmap,
336 const char *sid,
337 const char *suffix,
338 const char *builtin_sid)
339 {
340 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
341
342 /* Map the groups created by populate_ldap_for_ldif */
343 groupmap[0].rid = 512;
344 groupmap[0].gidNumber = 512;
345 groupmap[0].sambaSID = talloc_asprintf(mem_ctx, "%s-512", sid);
346 groupmap[0].group_dn = talloc_asprintf(mem_ctx,
347 "cn=Domain Admins,ou=%s,%s", group_attr, suffix);
348 if (groupmap[0].sambaSID == NULL || groupmap[0].group_dn == NULL) {
349 goto err;
350 }
351
352 accountmap[0].rid = 512;
353 accountmap[0].cn = talloc_strdup(mem_ctx, "Domain Admins");
354 if (accountmap[0].cn == NULL) {
355 goto err;
356 }
357
358 groupmap[1].rid = 513;
359 groupmap[1].gidNumber = 513;
360 groupmap[1].sambaSID = talloc_asprintf(mem_ctx, "%s-513", sid);
361 groupmap[1].group_dn = talloc_asprintf(mem_ctx,
362 "cn=Domain Users,ou=%s,%s", group_attr, suffix);
363 if (groupmap[1].sambaSID == NULL || groupmap[1].group_dn == NULL) {
364 goto err;
365 }
366
367 accountmap[1].rid = 513;
368 accountmap[1].cn = talloc_strdup(mem_ctx, "Domain Users");
369 if (accountmap[1].cn == NULL) {
370 goto err;
371 }
372
373 groupmap[2].rid = 514;
374 groupmap[2].gidNumber = 514;
375 groupmap[2].sambaSID = talloc_asprintf(mem_ctx, "%s-514", sid);
376 groupmap[2].group_dn = talloc_asprintf(mem_ctx,
377 "cn=Domain Guests,ou=%s,%s", group_attr, suffix);
378 if (groupmap[2].sambaSID == NULL || groupmap[2].group_dn == NULL) {
379 goto err;
380 }
381
382 accountmap[2].rid = 514;
383 accountmap[2].cn = talloc_strdup(mem_ctx, "Domain Guests");
384 if (accountmap[2].cn == NULL) {
385 goto err;
386 }
387
388 groupmap[3].rid = 515;
389 groupmap[3].gidNumber = 515;
390 groupmap[3].sambaSID = talloc_asprintf(mem_ctx, "%s-515", sid);
391 groupmap[3].group_dn = talloc_asprintf(mem_ctx,
392 "cn=Domain Computers,ou=%s,%s", group_attr, suffix);
393 if (groupmap[3].sambaSID == NULL || groupmap[3].group_dn == NULL) {
394 goto err;
395 }
396
397 accountmap[3].rid = 515;
398 accountmap[3].cn = talloc_strdup(mem_ctx, "Domain Computers");
399 if (accountmap[3].cn == NULL) {
400 goto err;
401 }
402
403 groupmap[4].rid = 544;
404 groupmap[4].gidNumber = 544;
405 groupmap[4].sambaSID = talloc_asprintf(mem_ctx, "%s-544", builtin_sid);
406 groupmap[4].group_dn = talloc_asprintf(mem_ctx,
407 "cn=Administrators,ou=%s,%s", group_attr, suffix);
408 if (groupmap[4].sambaSID == NULL || groupmap[4].group_dn == NULL) {
409 goto err;
410 }
411
412 accountmap[4].rid = 515;
413 accountmap[4].cn = talloc_strdup(mem_ctx, "Administrators");
414 if (accountmap[4].cn == NULL) {
415 goto err;
416 }
417
418 groupmap[5].rid = 550;
419 groupmap[5].gidNumber = 550;
420 groupmap[5].sambaSID = talloc_asprintf(mem_ctx, "%s-550", builtin_sid);
421 groupmap[5].group_dn = talloc_asprintf(mem_ctx,
422 "cn=Print Operators,ou=%s,%s", group_attr, suffix);
423 if (groupmap[5].sambaSID == NULL || groupmap[5].group_dn == NULL) {
424 goto err;
425 }
426
427 accountmap[5].rid = 550;
428 accountmap[5].cn = talloc_strdup(mem_ctx, "Print Operators");
429 if (accountmap[5].cn == NULL) {
430 goto err;
431 }
432
433 groupmap[6].rid = 551;
434 groupmap[6].gidNumber = 551;
435 groupmap[6].sambaSID = talloc_asprintf(mem_ctx, "%s-551", builtin_sid);
436 groupmap[6].group_dn = talloc_asprintf(mem_ctx,
437 "cn=Backup Operators,ou=%s,%s", group_attr, suffix);
438 if (groupmap[6].sambaSID == NULL || groupmap[6].group_dn == NULL) {
439 goto err;
440 }
441
442 accountmap[6].rid = 551;
443 accountmap[6].cn = talloc_strdup(mem_ctx, "Backup Operators");
444 if (accountmap[6].cn == NULL) {
445 goto err;
446 }
447
448 groupmap[7].rid = 552;
449 groupmap[7].gidNumber = 552;
450 groupmap[7].sambaSID = talloc_asprintf(mem_ctx, "%s-552", builtin_sid);
451 groupmap[7].group_dn = talloc_asprintf(mem_ctx,
452 "cn=Replicators,ou=%s,%s", group_attr, suffix);
453 if (groupmap[7].sambaSID == NULL || groupmap[7].group_dn == NULL) {
454 goto err;
455 }
456
457 accountmap[7].rid = 551;
458 accountmap[7].cn = talloc_strdup(mem_ctx, "Replicators");
459 if (accountmap[7].cn == NULL) {
460 goto err;
461 }
462
463 SAFE_FREE(group_attr);
464
465 return NT_STATUS_OK;
466
467 err:
468
469 SAFE_FREE(group_attr);
470 return NT_STATUS_NO_MEMORY;
471 }
472
473 /*
474 * This is a crap routine, but I think it's the quickest way to solve the
475 * UTF8->base64 problem.
476 */
477
478 static int fprintf_attr(FILE *add_fd, const char *attr_name,
479 const char *fmt, ...)
480 {
481 va_list ap;
482 char *value, *p, *base64;
483 DATA_BLOB base64_blob;
484 bool do_base64 = false;
485 int res;
486
487 va_start(ap, fmt);
488 value = talloc_vasprintf(NULL, fmt, ap);
489 va_end(ap);
490
491 SMB_ASSERT(value != NULL);
492
493 for (p=value; *p; p++) {
494 if (*p & 0x80) {
495 do_base64 = true;
496 break;
497 }
498 }
499
500 if (!do_base64) {
501 bool only_whitespace = true;
502 for (p=value; *p; p++) {
503 /*
504 * I know that this not multibyte safe, but we break
505 * on the first non-whitespace character anyway.
506 */
507 if (!isspace(*p)) {
508 only_whitespace = false;
509 break;
510 }
511 }
512 if (only_whitespace) {
513 do_base64 = true;
514 }
515 }
516
517 if (!do_base64) {
518 res = fprintf(add_fd, "%s: %s\n", attr_name, value);
519 TALLOC_FREE(value);
520 return res;
521 }
522
523 base64_blob.data = (unsigned char *)value;
524 base64_blob.length = strlen(value);
525
526 base64 = base64_encode_data_blob(value, base64_blob);
527 SMB_ASSERT(base64 != NULL);
528
529 res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
530 TALLOC_FREE(value);
531 return res;
532 }
533
534 /****************************************************************
535 ****************************************************************/
536
537 static NTSTATUS fetch_group_info_to_ldif(TALLOC_CTX *mem_ctx,
538 struct netr_DELTA_GROUP *r,
539 GROUPMAP *groupmap,
540 FILE *add_fd,
541 const char *sid,
542 const char *suffix)
543 {
544 const char *groupname = r->group_name.string;
545 uint32 grouptype = 0, g_rid = 0;
546 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
547
548 /* Set up the group type (always 2 for group info) */
549 grouptype = 2;
550
551 /* These groups are entered by populate_ldap_for_ldif */
552 if (strcmp(groupname, "Domain Admins") == 0 ||
553 strcmp(groupname, "Domain Users") == 0 ||
554 strcmp(groupname, "Domain Guests") == 0 ||
555 strcmp(groupname, "Domain Computers") == 0 ||
556 strcmp(groupname, "Administrators") == 0 ||
557 strcmp(groupname, "Print Operators") == 0 ||
558 strcmp(groupname, "Backup Operators") == 0 ||
559 strcmp(groupname, "Replicators") == 0) {
560 SAFE_FREE(group_attr);
561 return NT_STATUS_OK;
562 } else {
563 /* Increment the gid for the new group */
564 ldif_gid++;
565 }
566
567 /* Map the group rid, gid, and dn */
568 g_rid = r->rid;
569 groupmap->rid = g_rid;
570 groupmap->gidNumber = ldif_gid;
571 groupmap->sambaSID = talloc_asprintf(mem_ctx, "%s-%d", sid, g_rid);
572 groupmap->group_dn = talloc_asprintf(mem_ctx,
573 "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
574 if (groupmap->sambaSID == NULL || groupmap->group_dn == NULL) {
575 SAFE_FREE(group_attr);
576 return NT_STATUS_NO_MEMORY;
577 }
578
579 /* Write the data to the temporary add ldif file */
580 fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
581 suffix);
582 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
583 suffix);
584 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
585 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
586 fprintf_attr(add_fd, "cn", "%s", groupname);
587 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
588 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
589 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
590 fprintf_attr(add_fd, "displayName", "%s", groupname);
591 fprintf(add_fd, "\n");
592 fflush(add_fd);
593
594 SAFE_FREE(group_attr);
595 /* Return */
596 return NT_STATUS_OK;
597 }
598
599 /****************************************************************
600 ****************************************************************/
601
602 static NTSTATUS fetch_account_info_to_ldif(TALLOC_CTX *mem_ctx,
603 struct netr_DELTA_USER *r,
604 GROUPMAP *groupmap,
605 ACCOUNTMAP *accountmap,
606 FILE *add_fd,
607 const char *sid,
608 const char *suffix,
609 int alloced)
610 {
611 fstring username, logonscript, homedrive, homepath = "", homedir = "";
612 fstring hex_nt_passwd, hex_lm_passwd;
613 fstring description, profilepath, fullname, sambaSID;
614 char *flags, *user_rdn;
615 const char *ou;
616 const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
617 uchar zero_buf[16];
618 uint32 rid = 0, group_rid = 0, gidNumber = 0;
619 time_t unix_time;
620 int i, ret;
621
622 memset(zero_buf, '\0', sizeof(zero_buf));
623
624 /* Get the username */
625 fstrcpy(username, r->account_name.string);
626
627 /* Get the rid */
628 rid = r->rid;
629
630 /* Map the rid and username for group member info later */
631 accountmap->rid = rid;
632 accountmap->cn = talloc_strdup(mem_ctx, username);
633 NT_STATUS_HAVE_NO_MEMORY(accountmap->cn);
634
635 /* Get the home directory */
636 if (r->acct_flags & ACB_NORMAL) {
637 fstrcpy(homedir, r->home_directory.string);
638 if (!*homedir) {
639 snprintf(homedir, sizeof(homedir), "/home/%s", username);
640 } else {
641 snprintf(homedir, sizeof(homedir), "/nobodyshomedir");
642 }
643 ou = lp_ldap_user_suffix();
644 } else {
645 ou = lp_ldap_machine_suffix();
646 snprintf(homedir, sizeof(homedir), "/machinehomedir");
647 }
648
649 /* Get the logon script */
650 fstrcpy(logonscript, r->logon_script.string);
651
652 /* Get the home drive */
653 fstrcpy(homedrive, r->home_drive.string);
654
655 /* Get the home path */
656 fstrcpy(homepath, r->home_directory.string);
657
658 /* Get the description */
659 fstrcpy(description, r->description.string);
660
661 /* Get the display name */
662 fstrcpy(fullname, r->full_name.string);
663
664 /* Get the profile path */
665 fstrcpy(profilepath, r->profile_path.string);
666
667 /* Get lm and nt password data */
668 if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
669 pdb_sethexpwd(hex_lm_passwd, r->lmpassword.hash, r->acct_flags);
670 } else {
671 pdb_sethexpwd(hex_lm_passwd, NULL, 0);
672 }
673 if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
674 pdb_sethexpwd(hex_nt_passwd, r->ntpassword.hash, r->acct_flags);
675 } else {
676 pdb_sethexpwd(hex_nt_passwd, NULL, 0);
677 }
678 unix_time = nt_time_to_unix(r->last_password_change);
679
680 /* Increment the uid for the new user */
681 ldif_uid++;
682
683 /* Set up group id and sambaSID for the user */
684 group_rid = r->primary_gid;
685 for (i=0; i<alloced; i++) {
686 if (groupmap[i].rid == group_rid) break;
687 }
688 if (i == alloced){
689 DEBUG(1, ("Could not find rid %d in groupmap array\n",
690 group_rid));
691 return NT_STATUS_UNSUCCESSFUL;
692 }
693 gidNumber = groupmap[i].gidNumber;
694 ret = snprintf(sambaSID, sizeof(sambaSID), "%s", groupmap[i].sambaSID);
695 if (ret < 0 || ret == sizeof(sambaSID)) {
696 return NT_STATUS_UNSUCCESSFUL;
697 }
698
699 /* Set up sambaAcctFlags */
700 flags = pdb_encode_acct_ctrl(r->acct_flags,
701 NEW_PW_FORMAT_SPACE_PADDED_LEN);
702
703 /* Add the user to the temporary add ldif file */
704 /* this isn't quite right...we can't assume there's just OU=. jmcd */
705 user_rdn = sstring_sub(ou, '=', ',');
706 fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
707 fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
708 suffix);
709 SAFE_FREE(user_rdn);
710 fprintf(add_fd, "ObjectClass: top\n");
711 fprintf(add_fd, "objectClass: inetOrgPerson\n");
712 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXACCOUNT);
713 fprintf(add_fd, "objectClass: shadowAccount\n");
714 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_SAMBASAMACCOUNT);
715 fprintf_attr(add_fd, "cn", "%s", username);
716 fprintf_attr(add_fd, "sn", "%s", username);
717 fprintf_attr(add_fd, "uid", "%s", username);
718 fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
719 fprintf(add_fd, "gidNumber: %d\n", gidNumber);
720 fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
721 if (*homepath)
722 fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
723 if (*homedrive)
724 fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
725 if (*logonscript)
726 fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
727 fprintf(add_fd, "loginShell: %s\n",
728 ((r->acct_flags & ACB_NORMAL) ?
729 "/bin/bash" : "/bin/false"));
730 fprintf(add_fd, "gecos: System User\n");
731 if (*description)
732 fprintf_attr(add_fd, "description", "%s", description);
733 fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
734 fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
735 if(*fullname)
736 fprintf_attr(add_fd, "displayName", "%s", fullname);
737 if(*profilepath)
738 fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
739 if (strcmp(nopasswd, hex_lm_passwd) != 0)
740 fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
741 if (strcmp(nopasswd, hex_nt_passwd) != 0)
742 fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
743 fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
744 fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
745 fprintf(add_fd, "\n");
746 fflush(add_fd);
747
748 /* Return */
749 return NT_STATUS_OK;
750 }
751
752 /****************************************************************
753 ****************************************************************/
754
755 static NTSTATUS fetch_alias_info_to_ldif(TALLOC_CTX *mem_ctx,
756 struct netr_DELTA_ALIAS *r,
757 GROUPMAP *groupmap,
758 FILE *add_fd,
759 const char *sid,
760 const char *suffix,
761 enum netr_SamDatabaseID database_id)
762 {
763 fstring aliasname, description;
764 uint32 grouptype = 0, g_rid = 0;
765 char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
766
767 /* Get the alias name */
768 fstrcpy(aliasname, r->alias_name.string);
769
770 /* Get the alias description */
771 fstrcpy(description, r->description.string);
772
773 /* Set up the group type */
774 switch (database_id) {
775 case SAM_DATABASE_DOMAIN:
776 grouptype = 4;
777 break;
778 case SAM_DATABASE_BUILTIN:
779 grouptype = 5;
780 break;
781 default:
782 grouptype = 4;
783 break;
784 }
785
786 /*
787 These groups are entered by populate_ldap_for_ldif
788 Note that populate creates a group called Relicators,
789 but NT returns a group called Replicator
790 */
791 if (strcmp(aliasname, "Domain Admins") == 0 ||
792 strcmp(aliasname, "Domain Users") == 0 ||
793 strcmp(aliasname, "Domain Guests") == 0 ||
794 strcmp(aliasname, "Domain Computers") == 0 ||
795 strcmp(aliasname, "Administrators") == 0 ||
796 strcmp(aliasname, "Print Operators") == 0 ||
797 strcmp(aliasname, "Backup Operators") == 0 ||
798 strcmp(aliasname, "Replicator") == 0) {
799 SAFE_FREE(group_attr);
800 return NT_STATUS_OK;
801 } else {
802 /* Increment the gid for the new group */
803 ldif_gid++;
804 }
805
806 /* Map the group rid and gid */
807 g_rid = r->rid;
808 groupmap->gidNumber = ldif_gid;
809 groupmap->sambaSID = talloc_asprintf(mem_ctx, "%s-%d", sid, g_rid);
810 if (groupmap->sambaSID == NULL) {
811 SAFE_FREE(group_attr);
812 return NT_STATUS_NO_MEMORY;
813 }
814
815 /* Write the data to the temporary add ldif file */
816 fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
817 suffix);
818 fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
819 suffix);
820 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_POSIXGROUP);
821 fprintf(add_fd, "objectClass: %s\n", LDAP_OBJ_GROUPMAP);
822 fprintf(add_fd, "cn: %s\n", aliasname);
823 fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
824 fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
825 fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
826 fprintf_attr(add_fd, "displayName", "%s", aliasname);
827 if (description[0])
828 fprintf_attr(add_fd, "description", "%s", description);
829 fprintf(add_fd, "\n");
830 fflush(add_fd);
831
832 SAFE_FREE(group_attr);
833 /* Return */
834 return NT_STATUS_OK;
835 }
836
837 /****************************************************************
838 ****************************************************************/
839
840 static NTSTATUS fetch_groupmem_info_to_ldif(struct netr_DELTA_GROUP_MEMBER *r,
841 uint32_t id_rid,
842 GROUPMAP *groupmap,
843 ACCOUNTMAP *accountmap,
844 FILE *mod_fd, int alloced)
845 {
846 fstring group_dn;
847 uint32 group_rid = 0, rid = 0;
848 int i, j, k;
849
850 /* Get the dn for the group */
851 if (r->num_rids > 0) {
852 group_rid = id_rid;
853 for (j=0; j<alloced; j++) {
854 if (groupmap[j].rid == group_rid) break;
855 }
856 if (j == alloced){
857 DEBUG(1, ("Could not find rid %d in groupmap array\n",
858 group_rid));
859 return NT_STATUS_UNSUCCESSFUL;
860 }
861 snprintf(group_dn, sizeof(group_dn), "%s", groupmap[j].group_dn);
862 fprintf(mod_fd, "dn: %s\n", group_dn);
863
864 /* Get the cn for each member */
865 for (i=0; i < r->num_rids; i++) {
866 rid = r->rids[i];
867 for (k=0; k<alloced; k++) {
868 if (accountmap[k].rid == rid) break;
869 }
870 if (k == alloced){
871 DEBUG(1, ("Could not find rid %d in "
872 "accountmap array\n", rid));
873 return NT_STATUS_UNSUCCESSFUL;
874 }
875 fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
876 }
877 fprintf(mod_fd, "\n");
878 }
879 fflush(mod_fd);
880
881 /* Return */
882 return NT_STATUS_OK;
883 }
884
885 /****************************************************************
886 ****************************************************************/
887
888 static NTSTATUS ldif_init_context(TALLOC_CTX *mem_ctx,
889 enum netr_SamDatabaseID database_id,
890 const char *ldif_filename,
891 const char *domain_sid_str,
892 struct samsync_ldif_context **ctx)
893 {
894 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
895 struct samsync_ldif_context *r;
896 const char *add_template = "/tmp/add.ldif.XXXXXX";
897 const char *mod_template = "/tmp/mod.ldif.XXXXXX";
898 const char *builtin_sid = "S-1-5-32";
899
900 /* Get other smb.conf data */
901 if (!(lp_workgroup()) || !*(lp_workgroup())) {
902 DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
903 exit(1);
904 }
905
906 /* Get the ldap suffix */
907 if (!(lp_ldap_suffix()) || !*(lp_ldap_suffix())) {
908 DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
909 exit(1);
910 }
911
912 if (*ctx && (*ctx)->initialized) {
913 return NT_STATUS_OK;
914 }
915
916 r = TALLOC_ZERO_P(mem_ctx, struct samsync_ldif_context);
917 NT_STATUS_HAVE_NO_MEMORY(r);
918
919 /* Get the ldap suffix */
920 r->suffix = lp_ldap_suffix();
921
922 /* Ensure we have an output file */
923 if (ldif_filename) {
924 r->ldif_file = fopen(ldif_filename, "a");
925 } else {
926 r->ldif_file = stdout;
927 }
928
929 if (!r->ldif_file) {
930 fprintf(stderr, "Could not open %s\n", ldif_filename);
931 DEBUG(1, ("Could not open %s\n", ldif_filename));
932 status = NT_STATUS_UNSUCCESSFUL;
933 goto done;
934 }
935
936 r->add_template = talloc_strdup(mem_ctx, add_template);
937 r->mod_template = talloc_strdup(mem_ctx, mod_template);
938 if (!r->add_template || !r->mod_template) {
939 status = NT_STATUS_NO_MEMORY;
940 goto done;
941 }
942
943 r->add_name = talloc_strdup(mem_ctx, add_template);
944 r->mod_name = talloc_strdup(mem_ctx, mod_template);
945 if (!r->add_name || !r->mod_name) {
946 status = NT_STATUS_NO_MEMORY;
947 goto done;
948 }
949
950 /* Open the add and mod ldif files */
951 if (!(r->add_file = fdopen(smb_mkstemp(r->add_name),"w"))) {
952 DEBUG(1, ("Could not open %s\n", r->add_name));
953 status = NT_STATUS_UNSUCCESSFUL;
954 goto done;
955 }
956 if (!(r->mod_file = fdopen(smb_mkstemp(r->mod_name),"w"))) {
957 DEBUG(1, ("Could not open %s\n", r->mod_name));
958 status = NT_STATUS_UNSUCCESSFUL;
959 goto done;
960 }
961
962 /* Allocate initial memory for groupmap and accountmap arrays */
963 r->groupmap = TALLOC_ZERO_ARRAY(mem_ctx, GROUPMAP, 8);
964 r->accountmap = TALLOC_ZERO_ARRAY(mem_ctx, ACCOUNTMAP, 8);
965 if (r->groupmap == NULL || r->accountmap == NULL) {
966 DEBUG(1,("GROUPMAP talloc failed\n"));
967 status = NT_STATUS_NO_MEMORY;
968 goto done;
969 }
970
971 /* Remember how many we malloced */
972 r->num_alloced = 8;
973
974 /* Initial database population */
975 if (database_id == SAM_DATABASE_DOMAIN) {
976
977 status = populate_ldap_for_ldif(domain_sid_str,
978 r->suffix,
979 builtin_sid,
980 r->add_file);
981 if (!NT_STATUS_IS_OK(status)) {
982 goto done;
983 }
984
985 status = map_populate_groups(mem_ctx,
986 r->groupmap,
987 r->accountmap,
988 domain_sid_str,
989 r->suffix,
990 builtin_sid);
991 if (!NT_STATUS_IS_OK(status)) {
992 goto done;
993 }
994 }
995
996 r->initialized = true;
997
998 *ctx = r;
999
1000 return NT_STATUS_OK;
1001 done:
1002 TALLOC_FREE(r);
1003 return status;
1004 }
1005
1006 /****************************************************************
1007 ****************************************************************/
1008
1009 static void ldif_free_context(struct samsync_ldif_context *r)
1010 {
1011 if (!r) {
1012 return;
1013 }
1014
1015 /* Close and delete the ldif files */
1016 if (r->add_file) {
1017 fclose(r->add_file);
1018 }
1019
1020 if ((r->add_name != NULL) &&
1021 strcmp(r->add_name, r->add_template) && (unlink(r->add_name))) {
1022 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
1023 r->add_name, strerror(errno)));
1024 }
1025
1026 if (r->mod_file) {
1027 fclose(r->mod_file);
1028 }
1029
1030 if ((r->mod_name != NULL) &&
1031 strcmp(r->mod_name, r->mod_template) && (unlink(r->mod_name))) {
1032 DEBUG(1,("unlink(%s) failed, error was (%s)\n",
1033 r->mod_name, strerror(errno)));
1034 }
1035
1036 if (r->ldif_file && (r->ldif_file != stdout)) {
1037 fclose(r->ldif_file);
1038 }
1039
1040 TALLOC_FREE(r);
1041 }
1042
1043 /****************************************************************
1044 ****************************************************************/
1045
1046 static void ldif_write_output(enum netr_SamDatabaseID database_id,
1047 struct samsync_ldif_context *l)
1048 {
1049 /* Write ldif data to the user's file */
1050 if (database_id == SAM_DATABASE_DOMAIN) {
1051 fprintf(l->ldif_file,
1052 "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
1053 fprintf(l->ldif_file,
1054 "# =================================\n\n");
1055 fflush(l->ldif_file);
1056 } else if (database_id == SAM_DATABASE_BUILTIN) {
1057 fprintf(l->ldif_file,
1058 "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
1059 fprintf(l->ldif_file,
1060 "# ==================================\n\n");
1061 fflush(l->ldif_file);
1062 }
1063 fseek(l->add_file, 0, SEEK_SET);
1064 transfer_file(fileno(l->add_file), fileno(l->ldif_file), (size_t) -1);
1065
1066 if (database_id == SAM_DATABASE_DOMAIN) {
1067 fprintf(l->ldif_file,
1068 "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
1069 fprintf(l->ldif_file,
1070 "# ====================================\n\n");
1071 fflush(l->ldif_file);
1072 } else if (database_id == SAM_DATABASE_BUILTIN) {
1073 fprintf(l->ldif_file,
1074 "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
1075 fprintf(l->ldif_file,
1076 "# =====================================\n\n");
1077 fflush(l->ldif_file);
1078 }
1079 fseek(l->mod_file, 0, SEEK_SET);
1080 transfer_file(fileno(l->mod_file), fileno(l->ldif_file), (size_t) -1);
1081 }
1082
1083 /****************************************************************
1084 ****************************************************************/
1085
1086 static NTSTATUS fetch_sam_entry_ldif(TALLOC_CTX *mem_ctx,
1087 enum netr_SamDatabaseID database_id,
1088 struct netr_DELTA_ENUM *r,
1089 struct samsync_context *ctx,
1090 uint32_t *a_index_p,
1091 uint32_t *g_index_p)
1092 {
1093 union netr_DELTA_UNION u = r->delta_union;
1094 union netr_DELTA_ID_UNION id = r->delta_id_union;
1095 struct samsync_ldif_context *l =
1096 talloc_get_type_abort(ctx->private_data, struct samsync_ldif_context);
1097
1098 switch (r->delta_type) {
1099 case NETR_DELTA_DOMAIN:
1100 break;
1101
1102 case NETR_DELTA_GROUP:
1103 fetch_group_info_to_ldif(mem_ctx,
1104 u.group,
1105 &l->groupmap[*g_index_p],
1106 l->add_file,
1107 ctx->domain_sid_str,
1108 l->suffix);
1109 (*g_index_p)++;
1110 break;
1111
1112 case NETR_DELTA_USER:
1113 fetch_account_info_to_ldif(mem_ctx,
1114 u.user,
1115 l->groupmap,
1116 &l->accountmap[*a_index_p],
1117 l->add_file,
1118 ctx->domain_sid_str,
1119 l->suffix,
1120 l->num_alloced);
1121 (*a_index_p)++;
1122 break;
1123
1124 case NETR_DELTA_ALIAS:
1125 fetch_alias_info_to_ldif(mem_ctx,
1126 u.alias,
1127 &l->groupmap[*g_index_p],
1128 l->add_file,
1129 ctx->domain_sid_str,
1130 l->suffix,
1131 database_id);
1132 (*g_index_p)++;
1133 break;
1134
1135 case NETR_DELTA_GROUP_MEMBER:
1136 fetch_groupmem_info_to_ldif(u.group_member,
1137 id.rid,
1138 l->groupmap,
1139 l->accountmap,
1140 l->mod_file,
1141 l->num_alloced);
1142 break;
1143
1144 case NETR_DELTA_ALIAS_MEMBER:
1145 case NETR_DELTA_POLICY:
1146 case NETR_DELTA_ACCOUNT:
1147 case NETR_DELTA_TRUSTED_DOMAIN:
1148 case NETR_DELTA_SECRET:
1149 case NETR_DELTA_RENAME_GROUP:
1150 case NETR_DELTA_RENAME_USER:
1151 case NETR_DELTA_RENAME_ALIAS:
1152 case NETR_DELTA_DELETE_GROUP:
1153 case NETR_DELTA_DELETE_USER:
1154 case NETR_DELTA_MODIFY_COUNT:
1155 default:
1156 break;
1157 } /* end of switch */
1158
1159 return NT_STATUS_OK;
1160 }
1161
1162 /****************************************************************
1163 ****************************************************************/
1164
1165 static NTSTATUS ldif_realloc_maps(TALLOC_CTX *mem_ctx,
1166 struct samsync_ldif_context *l,
1167 uint32_t num_entries)
1168 {
1169 /* Re-allocate memory for groupmap and accountmap arrays */
1170 l->groupmap = TALLOC_REALLOC_ARRAY(mem_ctx,
1171 l->groupmap,
1172 GROUPMAP,
1173 num_entries + l->num_alloced);
1174
1175 l->accountmap = TALLOC_REALLOC_ARRAY(mem_ctx,
1176 l->accountmap,
1177 ACCOUNTMAP,
1178 num_entries + l->num_alloced);
1179
1180 if (l->groupmap == NULL || l->accountmap == NULL) {
1181 DEBUG(1,("GROUPMAP talloc failed\n"));
1182 return NT_STATUS_NO_MEMORY;
1183 }
1184
1185 /* Initialize the new records */
1186 memset(&(l->groupmap[l->num_alloced]), 0,
1187 sizeof(GROUPMAP) * num_entries);
1188 memset(&(l->accountmap[l->num_alloced]), 0,
1189 sizeof(ACCOUNTMAP) * num_entries);
1190
1191 /* Remember how many we alloced this time */
1192 l->num_alloced += num_entries;
1193
1194 return NT_STATUS_OK;
1195 }
1196
1197 /****************************************************************
1198 ****************************************************************/
1199
1200 static NTSTATUS init_ldif(TALLOC_CTX *mem_ctx,
1201 struct samsync_context *ctx,
1202 enum netr_SamDatabaseID database_id,
1203 uint64_t *sequence_num)
1204 {
1205 NTSTATUS status;
1206 struct samsync_ldif_context *ldif_ctx =
1207 (struct samsync_ldif_context *)ctx->private_data;
1208
1209 status = ldif_init_context(mem_ctx,
1210 database_id,
1211 ctx->output_filename,
1212 ctx->domain_sid_str,
1213 &ldif_ctx);
1214 if (!NT_STATUS_IS_OK(status)) {
1215 return status;
1216 }
1217
1218 ctx->private_data = ldif_ctx;
1219
1220 return NT_STATUS_OK;
1221 }
1222
1223 /****************************************************************
1224 ****************************************************************/
1225
1226 static NTSTATUS fetch_sam_entries_ldif(TALLOC_CTX *mem_ctx,
1227 enum netr_SamDatabaseID database_id,
1228 struct netr_DELTA_ENUM_ARRAY *r,
1229 uint64_t *sequence_num,
1230 struct samsync_context *ctx)
1231 {
1232 NTSTATUS status;
1233 int i;
1234 struct samsync_ldif_context *ldif_ctx =
1235 (struct samsync_ldif_context *)ctx->private_data;
1236
1237 status = ldif_realloc_maps(mem_ctx, ldif_ctx, r->num_deltas);
1238 if (!NT_STATUS_IS_OK(status)) {
1239 goto failed;
1240 }
1241
1242 for (i = 0; i < r->num_deltas; i++) {
1243 status = fetch_sam_entry_ldif(mem_ctx, database_id,
1244 &r->delta_enum[i], ctx,
1245 &a_index, &g_index);
1246 if (!NT_STATUS_IS_OK(status)) {
1247 goto failed;
1248 }
1249 }
1250
1251 return NT_STATUS_OK;
1252
1253 failed:
1254 ldif_free_context(ldif_ctx);
1255 ctx->private_data = NULL;
1256
1257 return status;
1258 }
1259
1260 /****************************************************************
1261 ****************************************************************/
1262
1263 static NTSTATUS close_ldif(TALLOC_CTX *mem_ctx,
1264 struct samsync_context *ctx,
1265 enum netr_SamDatabaseID database_id,
1266 uint64_t sequence_num)
1267 {
1268 struct samsync_ldif_context *ldif_ctx =
1269 (struct samsync_ldif_context *)ctx->private_data;
1270
1271 /* This was the last query */
1272 ldif_write_output(database_id, ldif_ctx);
1273 if (ldif_ctx->ldif_file != stdout) {
1274 ctx->result_message = talloc_asprintf(ctx,
1275 "Vampired %d accounts and %d groups to %s",
1276 a_index, g_index, ctx->output_filename);
1277 }
1278
1279 ldif_free_context(ldif_ctx);
1280 ctx->private_data = NULL;
1281
1282 return NT_STATUS_OK;
1283 }
1284
1285 #else /* HAVE_LDAP */
1286
1287 static NTSTATUS init_ldif(TALLOC_CTX *mem_ctx,
1288 struct samsync_context *ctx,
1289 enum netr_SamDatabaseID database_id,
1290 uint64_t *sequence_num)
1291 {
1292 return NT_STATUS_NOT_SUPPORTED;
1293 }
1294
1295 static NTSTATUS fetch_sam_entries_ldif(TALLOC_CTX *mem_ctx,
1296 enum netr_SamDatabaseID database_id,
1297 struct netr_DELTA_ENUM_ARRAY *r,
1298 uint64_t *sequence_num,
1299 struct samsync_context *ctx)
1300 {
1301 return NT_STATUS_NOT_SUPPORTED;
1302 }
1303
1304 static NTSTATUS close_ldif(TALLOC_CTX *mem_ctx,
1305 struct samsync_context *ctx,
1306 enum netr_SamDatabaseID database_id,
1307 uint64_t sequence_num)
1308 {
1309 return NT_STATUS_NOT_SUPPORTED;
1310 }
1311
1312 #endif
1313
1314 const struct samsync_ops libnet_samsync_ldif_ops = {
1315 .startup = init_ldif,
1316 .process_objects = fetch_sam_entries_ldif,
1317 .finish = close_ldif,
1318 };
WIP