2 Unix SMB/CIFS implementation.
4 Copyright (C) Stefan Metzmacher 2004
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include "ldap_server/ldap_server.h"
23 #include "lib/util/dlinklist.h"
24 #include "libcli/ldap/ldap.h"
25 #include "lib/ldb/include/ldb.h"
26 #include "lib/ldb/include/ldb_errors.h"
27 #include "lib/db_wrap.h"
28 #include "auth/credentials/credentials.h"
29 #include "auth/gensec/gensec.h"
31 #define VALID_DN_SYNTAX(dn,i) do {\
33 return NT_STATUS_NO_MEMORY;\
34 } else if ( ! ldb_dn_validate(dn)) {\
35 result = LDAP_INVALID_DN_SYNTAX;\
36 errstr = "Invalid DN format";\
38 } else if (ldb_dn_get_comp_num(dn) < (i)) {\
39 result = LDAP_INVALID_DN_SYNTAX;\
40 errstr = "Invalid DN (" #i " components needed for '" #dn "')";\
45 static int map_ldb_error(struct ldb_context
*ldb
, int err
, const char **errstring
)
47 *errstring
= ldb_errstring(ldb
);
54 connect to the sam database
56 NTSTATUS
ldapsrv_backend_Init(struct ldapsrv_connection
*conn
)
58 conn
->ldb
= ldb_wrap_connect(conn
, lp_sam_url(), conn
->session_info
,
59 NULL
, conn
->global_catalog
? LDB_FLG_RDONLY
: 0, NULL
);
60 if (conn
->ldb
== NULL
) {
61 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
64 if (conn
->server_credentials
) {
65 char **sasl_mechs
= NULL
;
66 struct gensec_security_ops
**backends
= gensec_security_all();
67 enum credentials_use_kerberos use_kerberos
68 = cli_credentials_get_kerberos_state(conn
->server_credentials
);
69 struct gensec_security_ops
**ops
70 = gensec_use_kerberos_mechs(conn
, backends
, use_kerberos
);
72 for (i
= 0; ops
&& ops
[i
]; i
++) {
73 if (ops
[i
]->sasl_name
&& ops
[i
]->server_start
) {
74 char *sasl_name
= talloc_strdup(conn
, ops
[i
]->sasl_name
);
77 return NT_STATUS_NO_MEMORY
;
79 sasl_mechs
= talloc_realloc(conn
, sasl_mechs
, char *, j
+ 2);
81 return NT_STATUS_NO_MEMORY
;
83 sasl_mechs
[j
] = sasl_name
;
84 talloc_steal(sasl_mechs
, sasl_name
);
85 sasl_mechs
[j
+1] = NULL
;
90 ldb_set_opaque(conn
->ldb
, "supportedSASLMechanims", sasl_mechs
);
96 struct ldapsrv_reply
*ldapsrv_init_reply(struct ldapsrv_call
*call
, uint8_t type
)
98 struct ldapsrv_reply
*reply
;
100 reply
= talloc(call
, struct ldapsrv_reply
);
104 reply
->msg
= talloc(reply
, struct ldap_message
);
105 if (reply
->msg
== NULL
) {
110 reply
->msg
->messageid
= call
->request
->messageid
;
111 reply
->msg
->type
= type
;
112 reply
->msg
->controls
= NULL
;
117 void ldapsrv_queue_reply(struct ldapsrv_call
*call
, struct ldapsrv_reply
*reply
)
119 DLIST_ADD_END(call
->replies
, reply
, struct ldapsrv_reply
*);
122 NTSTATUS
ldapsrv_unwilling(struct ldapsrv_call
*call
, int error
)
124 struct ldapsrv_reply
*reply
;
125 struct ldap_ExtendedResponse
*r
;
127 DEBUG(10,("Unwilling type[%d] id[%d]\n", call
->request
->type
, call
->request
->messageid
));
129 reply
= ldapsrv_init_reply(call
, LDAP_TAG_ExtendedResponse
);
131 return NT_STATUS_NO_MEMORY
;
134 r
= &reply
->msg
->r
.ExtendedResponse
;
135 r
->response
.resultcode
= error
;
136 r
->response
.dn
= NULL
;
137 r
->response
.errormessage
= NULL
;
138 r
->response
.referral
= NULL
;
142 ldapsrv_queue_reply(call
, reply
);
146 static NTSTATUS
ldapsrv_SearchRequest(struct ldapsrv_call
*call
)
148 struct ldap_SearchRequest
*req
= &call
->request
->r
.SearchRequest
;
149 struct ldap_SearchResEntry
*ent
;
150 struct ldap_Result
*done
;
151 struct ldapsrv_reply
*ent_r
, *done_r
;
153 struct ldb_context
*samdb
= talloc_get_type(call
->conn
->ldb
, struct ldb_context
);
154 struct ldb_dn
*basedn
;
155 struct ldb_result
*res
= NULL
;
156 struct ldb_request
*lreq
;
157 enum ldb_scope scope
= LDB_SCOPE_DEFAULT
;
158 const char **attrs
= NULL
;
159 const char *errstr
= NULL
;
160 int success_limit
= 1;
165 DEBUG(10, ("SearchRequest"));
166 DEBUGADD(10, (" basedn: %s", req
->basedn
));
167 DEBUGADD(10, (" filter: %s\n", ldb_filter_from_tree(call
, req
->tree
)));
169 local_ctx
= talloc_new(call
);
170 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
172 basedn
= ldb_dn_new(local_ctx
, samdb
, req
->basedn
);
173 VALID_DN_SYNTAX(basedn
, 0);
175 DEBUG(10, ("SearchRequest: basedn: [%s]\n", req
->basedn
));
176 DEBUG(10, ("SearchRequest: filter: [%s]\n", ldb_filter_from_tree(call
, req
->tree
)));
178 switch (req
->scope
) {
179 case LDAP_SEARCH_SCOPE_BASE
:
180 DEBUG(10,("SearchRequest: scope: [BASE]\n"));
181 scope
= LDB_SCOPE_BASE
;
184 case LDAP_SEARCH_SCOPE_SINGLE
:
185 DEBUG(10,("SearchRequest: scope: [ONE]\n"));
186 scope
= LDB_SCOPE_ONELEVEL
;
189 case LDAP_SEARCH_SCOPE_SUB
:
190 DEBUG(10,("SearchRequest: scope: [SUB]\n"));
191 scope
= LDB_SCOPE_SUBTREE
;
195 result
= LDAP_PROTOCOL_ERROR
;
196 errstr
= "Invalid scope";
200 if (req
->num_attributes
>= 1) {
201 attrs
= talloc_array(local_ctx
, const char *, req
->num_attributes
+1);
202 NT_STATUS_HAVE_NO_MEMORY(attrs
);
204 for (i
=0; i
< req
->num_attributes
; i
++) {
205 DEBUG(10,("SearchRequest: attrs: [%s]\n",req
->attributes
[i
]));
206 attrs
[i
] = req
->attributes
[i
];
211 DEBUG(5,("ldb_request dn=%s filter=%s\n",
212 req
->basedn
, ldb_filter_from_tree(call
, req
->tree
)));
214 lreq
= talloc(local_ctx
, struct ldb_request
);
215 NT_STATUS_HAVE_NO_MEMORY(lreq
);
217 res
= talloc_zero(local_ctx
, struct ldb_result
);
218 NT_STATUS_HAVE_NO_MEMORY(res
);
220 lreq
->operation
= LDB_SEARCH
;
221 lreq
->op
.search
.base
= basedn
;
222 lreq
->op
.search
.scope
= scope
;
223 lreq
->op
.search
.tree
= req
->tree
;
224 lreq
->op
.search
.attrs
= attrs
;
226 lreq
->controls
= call
->request
->controls
;
228 if (call
->conn
->global_catalog
) {
229 struct ldb_control
*search_control
= ldb_request_get_control(lreq
, LDB_CONTROL_SEARCH_OPTIONS_OID
);
231 struct ldb_search_options_control
*search_options
= NULL
;
232 if (search_control
) {
233 search_options
= talloc_get_type(search_control
->data
, struct ldb_search_options_control
);
234 search_options
->search_options
|= LDB_SEARCH_OPTION_PHANTOM_ROOT
;
236 search_options
= talloc(lreq
, struct ldb_search_options_control
);
237 NT_STATUS_HAVE_NO_MEMORY(search_options
);
238 search_options
->search_options
= LDB_SEARCH_OPTION_PHANTOM_ROOT
;
239 ldb_request_add_control(lreq
, LDB_CONTROL_SEARCH_OPTIONS_OID
, false, search_options
);
244 lreq
->callback
= ldb_search_default_callback
;
246 /* Copy the timeout from the incoming call */
247 ldb_set_timeout(samdb
, lreq
, req
->timelimit
);
249 ldb_ret
= ldb_request(samdb
, lreq
);
251 if (ldb_ret
!= LDB_SUCCESS
) {
255 ldb_ret
= ldb_wait(lreq
->handle
, LDB_WAIT_ALL
);
257 if (ldb_ret
== LDB_SUCCESS
) {
258 for (i
= 0; i
< res
->count
; i
++) {
259 ent_r
= ldapsrv_init_reply(call
, LDAP_TAG_SearchResultEntry
);
260 NT_STATUS_HAVE_NO_MEMORY(ent_r
);
262 ent
= &ent_r
->msg
->r
.SearchResultEntry
;
263 ent
->dn
= ldb_dn_alloc_linearized(ent_r
, res
->msgs
[i
]->dn
);
264 ent
->num_attributes
= 0;
265 ent
->attributes
= NULL
;
266 if (res
->msgs
[i
]->num_elements
== 0) {
269 ent
->num_attributes
= res
->msgs
[i
]->num_elements
;
270 ent
->attributes
= talloc_array(ent_r
, struct ldb_message_element
, ent
->num_attributes
);
271 NT_STATUS_HAVE_NO_MEMORY(ent
->attributes
);
272 for (j
=0; j
< ent
->num_attributes
; j
++) {
273 ent
->attributes
[j
].name
= talloc_steal(ent
->attributes
, res
->msgs
[i
]->elements
[j
].name
);
274 ent
->attributes
[j
].num_values
= 0;
275 ent
->attributes
[j
].values
= NULL
;
276 if (req
->attributesonly
&& (res
->msgs
[i
]->elements
[j
].num_values
== 0)) {
279 ent
->attributes
[j
].num_values
= res
->msgs
[i
]->elements
[j
].num_values
;
280 ent
->attributes
[j
].values
= res
->msgs
[i
]->elements
[j
].values
;
281 talloc_steal(ent
->attributes
, res
->msgs
[i
]->elements
[j
].values
);
284 ldapsrv_queue_reply(call
, ent_r
);
289 done_r
= ldapsrv_init_reply(call
, LDAP_TAG_SearchResultDone
);
290 NT_STATUS_HAVE_NO_MEMORY(done_r
);
292 done
= &done_r
->msg
->r
.SearchResultDone
;
294 done
->referral
= NULL
;
297 } else if (ldb_ret
== LDB_SUCCESS
) {
298 if (res
->count
>= success_limit
) {
299 DEBUG(10,("SearchRequest: results: [%d]\n", res
->count
));
300 result
= LDAP_SUCCESS
;
302 } else if (res
->count
== 0) {
303 DEBUG(10,("SearchRequest: no results\n"));
304 result
= LDAP_NO_SUCH_OBJECT
;
305 errstr
= ldb_errstring(samdb
);
308 done_r
->msg
->controls
= res
->controls
;
309 talloc_steal(done_r
, res
->controls
);
312 DEBUG(10,("SearchRequest: error\n"));
313 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
316 done
->resultcode
= result
;
317 done
->errormessage
= (errstr
?talloc_strdup(done_r
, errstr
):NULL
);
319 talloc_free(local_ctx
);
321 ldapsrv_queue_reply(call
, done_r
);
325 static NTSTATUS
ldapsrv_ModifyRequest(struct ldapsrv_call
*call
)
327 struct ldap_ModifyRequest
*req
= &call
->request
->r
.ModifyRequest
;
328 struct ldap_Result
*modify_result
;
329 struct ldapsrv_reply
*modify_reply
;
331 struct ldb_context
*samdb
= call
->conn
->ldb
;
332 struct ldb_message
*msg
= NULL
;
334 const char *errstr
= NULL
;
335 int result
= LDAP_SUCCESS
;
339 DEBUG(10, ("ModifyRequest"));
340 DEBUGADD(10, (" dn: %s", req
->dn
));
342 local_ctx
= talloc_named(call
, 0, "ModifyRequest local memory context");
343 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
345 dn
= ldb_dn_new(local_ctx
, samdb
, req
->dn
);
346 VALID_DN_SYNTAX(dn
, 1);
348 DEBUG(10, ("ModifyRequest: dn: [%s]\n", req
->dn
));
350 msg
= talloc(local_ctx
, struct ldb_message
);
351 NT_STATUS_HAVE_NO_MEMORY(msg
);
354 msg
->num_elements
= 0;
355 msg
->elements
= NULL
;
357 if (req
->num_mods
> 0) {
358 msg
->num_elements
= req
->num_mods
;
359 msg
->elements
= talloc_array(msg
, struct ldb_message_element
, req
->num_mods
);
360 NT_STATUS_HAVE_NO_MEMORY(msg
->elements
);
362 for (i
=0; i
< msg
->num_elements
; i
++) {
363 msg
->elements
[i
].name
= discard_const_p(char, req
->mods
[i
].attrib
.name
);
364 msg
->elements
[i
].num_values
= 0;
365 msg
->elements
[i
].values
= NULL
;
367 switch (req
->mods
[i
].type
) {
369 result
= LDAP_PROTOCOL_ERROR
;
370 errstr
= "Invalid LDAP_MODIFY_* type";
372 case LDAP_MODIFY_ADD
:
373 msg
->elements
[i
].flags
= LDB_FLAG_MOD_ADD
;
375 case LDAP_MODIFY_DELETE
:
376 msg
->elements
[i
].flags
= LDB_FLAG_MOD_DELETE
;
378 case LDAP_MODIFY_REPLACE
:
379 msg
->elements
[i
].flags
= LDB_FLAG_MOD_REPLACE
;
383 msg
->elements
[i
].num_values
= req
->mods
[i
].attrib
.num_values
;
384 if (msg
->elements
[i
].num_values
> 0) {
385 msg
->elements
[i
].values
= talloc_array(msg
->elements
, struct ldb_val
,
386 msg
->elements
[i
].num_values
);
387 NT_STATUS_HAVE_NO_MEMORY(msg
->elements
[i
].values
);
389 for (j
=0; j
< msg
->elements
[i
].num_values
; j
++) {
390 if (!(req
->mods
[i
].attrib
.values
[j
].length
> 0)) {
392 errstr
= "Empty attribute values are not allowed";
395 msg
->elements
[i
].values
[j
].length
= req
->mods
[i
].attrib
.values
[j
].length
;
396 msg
->elements
[i
].values
[j
].data
= req
->mods
[i
].attrib
.values
[j
].data
;
402 errstr
= "No mods are not allowed";
407 modify_reply
= ldapsrv_init_reply(call
, LDAP_TAG_ModifyResponse
);
408 NT_STATUS_HAVE_NO_MEMORY(modify_reply
);
410 if (result
== LDAP_SUCCESS
) {
411 ldb_ret
= ldb_modify(samdb
, msg
);
412 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
415 modify_result
= &modify_reply
->msg
->r
.AddResponse
;
416 modify_result
->dn
= NULL
;
417 modify_result
->resultcode
= result
;
418 modify_result
->errormessage
= (errstr
?talloc_strdup(modify_reply
, errstr
):NULL
);
419 modify_result
->referral
= NULL
;
421 talloc_free(local_ctx
);
423 ldapsrv_queue_reply(call
, modify_reply
);
428 static NTSTATUS
ldapsrv_AddRequest(struct ldapsrv_call
*call
)
430 struct ldap_AddRequest
*req
= &call
->request
->r
.AddRequest
;
431 struct ldap_Result
*add_result
;
432 struct ldapsrv_reply
*add_reply
;
434 struct ldb_context
*samdb
= call
->conn
->ldb
;
435 struct ldb_message
*msg
= NULL
;
437 const char *errstr
= NULL
;
438 int result
= LDAP_SUCCESS
;
442 DEBUG(10, ("AddRequest"));
443 DEBUGADD(10, (" dn: %s", req
->dn
));
445 local_ctx
= talloc_named(call
, 0, "AddRequest local memory context");
446 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
448 dn
= ldb_dn_new(local_ctx
, samdb
, req
->dn
);
449 VALID_DN_SYNTAX(dn
,1);
451 DEBUG(10, ("AddRequest: dn: [%s]\n", req
->dn
));
453 msg
= talloc(local_ctx
, struct ldb_message
);
454 NT_STATUS_HAVE_NO_MEMORY(msg
);
457 msg
->num_elements
= 0;
458 msg
->elements
= NULL
;
460 if (req
->num_attributes
> 0) {
461 msg
->num_elements
= req
->num_attributes
;
462 msg
->elements
= talloc_array(msg
, struct ldb_message_element
, msg
->num_elements
);
463 NT_STATUS_HAVE_NO_MEMORY(msg
->elements
);
465 for (i
=0; i
< msg
->num_elements
; i
++) {
466 msg
->elements
[i
].name
= discard_const_p(char, req
->attributes
[i
].name
);
467 msg
->elements
[i
].flags
= 0;
468 msg
->elements
[i
].num_values
= 0;
469 msg
->elements
[i
].values
= NULL
;
471 if (req
->attributes
[i
].num_values
> 0) {
472 msg
->elements
[i
].num_values
= req
->attributes
[i
].num_values
;
473 msg
->elements
[i
].values
= talloc_array(msg
->elements
, struct ldb_val
,
474 msg
->elements
[i
].num_values
);
475 NT_STATUS_HAVE_NO_MEMORY(msg
->elements
[i
].values
);
477 for (j
=0; j
< msg
->elements
[i
].num_values
; j
++) {
478 if (!(req
->attributes
[i
].values
[j
].length
> 0)) {
480 errstr
= "Empty attribute values are not allowed";
483 msg
->elements
[i
].values
[j
].length
= req
->attributes
[i
].values
[j
].length
;
484 msg
->elements
[i
].values
[j
].data
= req
->attributes
[i
].values
[j
].data
;
488 errstr
= "No attribute values are not allowed";
494 errstr
= "No attributes are not allowed";
499 add_reply
= ldapsrv_init_reply(call
, LDAP_TAG_AddResponse
);
500 NT_STATUS_HAVE_NO_MEMORY(add_reply
);
502 if (result
== LDAP_SUCCESS
) {
503 ldb_ret
= ldb_add(samdb
, msg
);
504 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
507 add_result
= &add_reply
->msg
->r
.AddResponse
;
508 add_result
->dn
= NULL
;
509 add_result
->resultcode
= result
;
510 add_result
->errormessage
= (errstr
?talloc_strdup(add_reply
,errstr
):NULL
);
511 add_result
->referral
= NULL
;
513 talloc_free(local_ctx
);
515 ldapsrv_queue_reply(call
, add_reply
);
520 static NTSTATUS
ldapsrv_DelRequest(struct ldapsrv_call
*call
)
522 struct ldap_DelRequest
*req
= &call
->request
->r
.DelRequest
;
523 struct ldap_Result
*del_result
;
524 struct ldapsrv_reply
*del_reply
;
526 struct ldb_context
*samdb
= call
->conn
->ldb
;
528 const char *errstr
= NULL
;
529 int result
= LDAP_SUCCESS
;
532 DEBUG(10, ("DelRequest"));
533 DEBUGADD(10, (" dn: %s", req
->dn
));
535 local_ctx
= talloc_named(call
, 0, "DelRequest local memory context");
536 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
538 dn
= ldb_dn_new(local_ctx
, samdb
, req
->dn
);
539 VALID_DN_SYNTAX(dn
,1);
541 DEBUG(10, ("DelRequest: dn: [%s]\n", req
->dn
));
544 del_reply
= ldapsrv_init_reply(call
, LDAP_TAG_DelResponse
);
545 NT_STATUS_HAVE_NO_MEMORY(del_reply
);
547 if (result
== LDAP_SUCCESS
) {
548 ldb_ret
= ldb_delete(samdb
, dn
);
549 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
552 del_result
= &del_reply
->msg
->r
.DelResponse
;
553 del_result
->dn
= NULL
;
554 del_result
->resultcode
= result
;
555 del_result
->errormessage
= (errstr
?talloc_strdup(del_reply
,errstr
):NULL
);
556 del_result
->referral
= NULL
;
558 talloc_free(local_ctx
);
560 ldapsrv_queue_reply(call
, del_reply
);
564 static NTSTATUS
ldapsrv_ModifyDNRequest(struct ldapsrv_call
*call
)
566 struct ldap_ModifyDNRequest
*req
= &call
->request
->r
.ModifyDNRequest
;
567 struct ldap_Result
*modifydn
;
568 struct ldapsrv_reply
*modifydn_r
;
570 struct ldb_context
*samdb
= call
->conn
->ldb
;
571 struct ldb_dn
*olddn
, *newdn
=NULL
, *newrdn
;
572 struct ldb_dn
*parentdn
= NULL
;
573 const char *errstr
= NULL
;
574 int result
= LDAP_SUCCESS
;
577 DEBUG(10, ("ModifyDNRequrest"));
578 DEBUGADD(10, (" dn: %s", req
->dn
));
579 DEBUGADD(10, (" newrdn: %s", req
->newrdn
));
581 local_ctx
= talloc_named(call
, 0, "ModifyDNRequest local memory context");
582 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
584 olddn
= ldb_dn_new(local_ctx
, samdb
, req
->dn
);
585 VALID_DN_SYNTAX(olddn
, 2);
587 newrdn
= ldb_dn_new(local_ctx
, samdb
, req
->newrdn
);
588 VALID_DN_SYNTAX(newrdn
, 1);
590 DEBUG(10, ("ModifyDNRequest: olddn: [%s]\n", req
->dn
));
591 DEBUG(10, ("ModifyDNRequest: newrdn: [%s]\n", req
->newrdn
));
593 /* we can't handle the rename if we should not remove the old dn */
594 if (!req
->deleteolddn
) {
595 result
= LDAP_UNWILLING_TO_PERFORM
;
596 errstr
= "Old RDN must be deleted";
600 if (req
->newsuperior
) {
601 parentdn
= ldb_dn_new(local_ctx
, samdb
, req
->newsuperior
);
602 VALID_DN_SYNTAX(parentdn
, 0);
603 DEBUG(10, ("ModifyDNRequest: newsuperior: [%s]\n", req
->newsuperior
));
605 if (ldb_dn_get_comp_num(parentdn
) < 1) {
606 result
= LDAP_AFFECTS_MULTIPLE_DSAS
;
607 errstr
= "Error new Superior DN invalid";
613 parentdn
= ldb_dn_get_parent(local_ctx
, olddn
);
614 NT_STATUS_HAVE_NO_MEMORY(parentdn
);
617 if ( ! ldb_dn_add_child_fmt(parentdn
,
619 ldb_dn_get_rdn_name(newrdn
),
620 (char *)ldb_dn_get_rdn_val(newrdn
)->data
)) {
626 modifydn_r
= ldapsrv_init_reply(call
, LDAP_TAG_ModifyDNResponse
);
627 NT_STATUS_HAVE_NO_MEMORY(modifydn_r
);
629 if (result
== LDAP_SUCCESS
) {
630 ldb_ret
= ldb_rename(samdb
, olddn
, newdn
);
631 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
634 modifydn
= &modifydn_r
->msg
->r
.ModifyDNResponse
;
636 modifydn
->resultcode
= result
;
637 modifydn
->errormessage
= (errstr
?talloc_strdup(modifydn_r
,errstr
):NULL
);
638 modifydn
->referral
= NULL
;
640 talloc_free(local_ctx
);
642 ldapsrv_queue_reply(call
, modifydn_r
);
646 static NTSTATUS
ldapsrv_CompareRequest(struct ldapsrv_call
*call
)
648 struct ldap_CompareRequest
*req
= &call
->request
->r
.CompareRequest
;
649 struct ldap_Result
*compare
;
650 struct ldapsrv_reply
*compare_r
;
652 struct ldb_context
*samdb
= call
->conn
->ldb
;
653 struct ldb_result
*res
= NULL
;
655 const char *attrs
[1];
656 const char *errstr
= NULL
;
657 const char *filter
= NULL
;
658 int result
= LDAP_SUCCESS
;
661 DEBUG(10, ("CompareRequest"));
662 DEBUGADD(10, (" dn: %s", req
->dn
));
664 local_ctx
= talloc_named(call
, 0, "CompareRequest local_memory_context");
665 NT_STATUS_HAVE_NO_MEMORY(local_ctx
);
667 dn
= ldb_dn_new(local_ctx
, samdb
, req
->dn
);
668 VALID_DN_SYNTAX(dn
, 1);
670 DEBUG(10, ("CompareRequest: dn: [%s]\n", req
->dn
));
671 filter
= talloc_asprintf(local_ctx
, "(%s=%*s)", req
->attribute
,
672 (int)req
->value
.length
, req
->value
.data
);
673 NT_STATUS_HAVE_NO_MEMORY(filter
);
675 DEBUGADD(10, ("CompareRequest: attribute: [%s]\n", filter
));
680 compare_r
= ldapsrv_init_reply(call
, LDAP_TAG_CompareResponse
);
681 NT_STATUS_HAVE_NO_MEMORY(compare_r
);
683 if (result
== LDAP_SUCCESS
) {
684 ldb_ret
= ldb_search(samdb
, dn
, LDB_SCOPE_BASE
, filter
, attrs
, &res
);
685 talloc_steal(local_ctx
, res
);
686 if (ldb_ret
!= LDB_SUCCESS
) {
687 result
= map_ldb_error(samdb
, ldb_ret
, &errstr
);
688 DEBUG(10,("CompareRequest: error: %s\n", errstr
));
689 } else if (res
->count
== 0) {
690 DEBUG(10,("CompareRequest: doesn't matched\n"));
691 result
= LDAP_COMPARE_FALSE
;
693 } else if (res
->count
== 1) {
694 DEBUG(10,("CompareRequest: matched\n"));
695 result
= LDAP_COMPARE_TRUE
;
697 } else if (res
->count
> 1) {
699 errstr
= "too many objects match";
700 DEBUG(10,("CompareRequest: %d results: %s\n", res
->count
, errstr
));
704 compare
= &compare_r
->msg
->r
.CompareResponse
;
706 compare
->resultcode
= result
;
707 compare
->errormessage
= (errstr
?talloc_strdup(compare_r
,errstr
):NULL
);
708 compare
->referral
= NULL
;
710 talloc_free(local_ctx
);
712 ldapsrv_queue_reply(call
, compare_r
);
716 static NTSTATUS
ldapsrv_AbandonRequest(struct ldapsrv_call
*call
)
718 /* struct ldap_AbandonRequest *req = &call->request.r.AbandonRequest;*/
719 DEBUG(10, ("AbandonRequest\n"));
723 NTSTATUS
ldapsrv_do_call(struct ldapsrv_call
*call
)
725 switch(call
->request
->type
) {
726 case LDAP_TAG_BindRequest
:
727 return ldapsrv_BindRequest(call
);
728 case LDAP_TAG_UnbindRequest
:
729 return ldapsrv_UnbindRequest(call
);
730 case LDAP_TAG_SearchRequest
:
731 return ldapsrv_SearchRequest(call
);
732 case LDAP_TAG_ModifyRequest
:
733 return ldapsrv_ModifyRequest(call
);
734 case LDAP_TAG_AddRequest
:
735 return ldapsrv_AddRequest(call
);
736 case LDAP_TAG_DelRequest
:
737 return ldapsrv_DelRequest(call
);
738 case LDAP_TAG_ModifyDNRequest
:
739 return ldapsrv_ModifyDNRequest(call
);
740 case LDAP_TAG_CompareRequest
:
741 return ldapsrv_CompareRequest(call
);
742 case LDAP_TAG_AbandonRequest
:
743 return ldapsrv_AbandonRequest(call
);
744 case LDAP_TAG_ExtendedRequest
:
745 return ldapsrv_ExtendedRequest(call
);
747 return ldapsrv_unwilling(call
, 2);