1 /* retcode.c - customizable response for client testing purposes */
2 /* $OpenLDAP$ */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 *
5 * Copyright 2005-2021 The OpenLDAP Foundation.
6 * Portions Copyright 2005 Pierangelo Masarati <ando@sys-net.it>
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
11 * Public License.
12 *
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
16 */
17 /* ACKNOWLEDGEMENTS:
18 * This work was initially developed by Pierangelo Masarati for inclusion
19 * in OpenLDAP Software.
20 */
21
22 #include "portable.h"
23
24 #ifdef SLAPD_OVER_RETCODE
25
26 #include <stdio.h>
27
28 #include <ac/unistd.h>
29 #include <ac/string.h>
30 #include <ac/ctype.h>
31 #include <ac/socket.h>
32
33 #include "slap.h"
34 #include "config.h"
35 #include "lutil.h"
36 #include "ldif.h"
37
38 static slap_overinst retcode;
39
40 static AttributeDescription *ad_errCode;
41 static AttributeDescription *ad_errText;
42 static AttributeDescription *ad_errOp;
43 static AttributeDescription *ad_errSleepTime;
44 static AttributeDescription *ad_errMatchedDN;
45 static AttributeDescription *ad_errUnsolicitedOID;
46 static AttributeDescription *ad_errUnsolicitedData;
47 static AttributeDescription *ad_errDisconnect;
48
49 static ObjectClass *oc_errAbsObject;
50 static ObjectClass *oc_errObject;
51 static ObjectClass *oc_errAuxObject;
52
53 typedef enum retcode_op_e {
54 SN_DG_OP_NONE = 0x0000,
55 SN_DG_OP_ADD = 0x0001,
56 SN_DG_OP_BIND = 0x0002,
57 SN_DG_OP_COMPARE = 0x0004,
58 SN_DG_OP_DELETE = 0x0008,
59 SN_DG_OP_MODIFY = 0x0010,
60 SN_DG_OP_RENAME = 0x0020,
61 SN_DG_OP_SEARCH = 0x0040,
62 SN_DG_EXTENDED = 0x0080,
63 SN_DG_OP_AUTH = SN_DG_OP_BIND,
64 SN_DG_OP_READ = (SN_DG_OP_COMPARE|SN_DG_OP_SEARCH),
65 SN_DG_OP_WRITE = (SN_DG_OP_ADD|SN_DG_OP_DELETE|SN_DG_OP_MODIFY|SN_DG_OP_RENAME),
66 SN_DG_OP_ALL = (SN_DG_OP_AUTH|SN_DG_OP_READ|SN_DG_OP_WRITE|SN_DG_EXTENDED)
67 } retcode_op_e;
68
69 typedef struct retcode_item_t {
70 struct berval rdi_line;
71 struct berval rdi_dn;
72 struct berval rdi_ndn;
73 struct berval rdi_text;
74 struct berval rdi_matched;
75 int rdi_err;
76 BerVarray rdi_ref;
77 int rdi_sleeptime;
78 Entry rdi_e;
79 slap_mask_t rdi_mask;
80 struct berval rdi_unsolicited_oid;
81 struct berval rdi_unsolicited_data;
82
83 unsigned rdi_flags;
84 #define RDI_PRE_DISCONNECT (0x1U)
85 #define RDI_POST_DISCONNECT (0x2U)
86
87 struct retcode_item_t *rdi_next;
88 } retcode_item_t;
89
90 typedef struct retcode_t {
91 struct berval rd_pdn;
92 struct berval rd_npdn;
93
94 int rd_sleep;
95
96 retcode_item_t *rd_item;
97
98 int rd_indir;
99 #define RETCODE_FINDIR 0x01
100 #define RETCODE_INDIR( rd ) ( (rd)->rd_indir )
101 } retcode_t;
102
103 static int
104 retcode_entry_response( Operation *op, SlapReply *rs, BackendInfo *bi, Entry *e );
105
106 static unsigned int
retcode_sleep(int s)107 retcode_sleep( int s )
108 {
109 unsigned int r = 0;
110
111 /* sleep as required */
112 if ( s < 0 ) {
113 #if 0 /* use high-order bits for better randomness (Numerical Recipes in "C") */
114 r = rand() % (-s);
115 #endif
116 r = ((double)(-s))*rand()/(RAND_MAX + 1.0);
117 } else if ( s > 0 ) {
118 r = (unsigned int)s;
119 }
120 if ( r ) {
121 sleep( r );
122 }
123
124 return r;
125 }
126
127 static int
retcode_cleanup_cb(Operation * op,SlapReply * rs)128 retcode_cleanup_cb( Operation *op, SlapReply *rs )
129 {
130 rs->sr_matched = NULL;
131 rs->sr_text = NULL;
132
133 if ( rs->sr_ref != NULL ) {
134 ber_bvarray_free( rs->sr_ref );
135 rs->sr_ref = NULL;
136 }
137
138 ch_free( op->o_callback );
139 op->o_callback = NULL;
140
141 return SLAP_CB_CONTINUE;
142 }
143
144 static int
retcode_send_onelevel(Operation * op,SlapReply * rs)145 retcode_send_onelevel( Operation *op, SlapReply *rs )
146 {
147 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
148 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
149
150 retcode_item_t *rdi;
151
152 for ( rdi = rd->rd_item; rdi != NULL; rdi = rdi->rdi_next ) {
153 if ( op->o_abandon ) {
154 return rs->sr_err = SLAPD_ABANDON;
155 }
156
157 rs->sr_err = test_filter( op, &rdi->rdi_e, op->ors_filter );
158 if ( rs->sr_err == LDAP_COMPARE_TRUE ) {
159 /* safe default */
160 rs->sr_attrs = op->ors_attrs;
161 rs->sr_operational_attrs = NULL;
162 rs->sr_ctrls = NULL;
163 rs->sr_flags = 0;
164 rs->sr_err = LDAP_SUCCESS;
165 rs->sr_entry = &rdi->rdi_e;
166
167 rs->sr_err = send_search_entry( op, rs );
168 rs->sr_flags = 0;
169 rs->sr_entry = NULL;
170 rs->sr_attrs = NULL;
171
172 switch ( rs->sr_err ) {
173 case LDAP_UNAVAILABLE: /* connection closed */
174 rs->sr_err = LDAP_OTHER;
175 /* fallthru */
176 case LDAP_SIZELIMIT_EXCEEDED:
177 goto done;
178 }
179 }
180 rs->sr_err = LDAP_SUCCESS;
181 }
182
183 done:;
184
185 send_ldap_result( op, rs );
186
187 return rs->sr_err;
188 }
189
190 static int
retcode_op_add(Operation * op,SlapReply * rs)191 retcode_op_add( Operation *op, SlapReply *rs )
192 {
193 return retcode_entry_response( op, rs, NULL, op->ora_e );
194 }
195
196 typedef struct retcode_cb_t {
197 BackendInfo *rdc_info;
198 unsigned rdc_flags;
199 ber_tag_t rdc_tag;
200 AttributeName *rdc_attrs;
201 } retcode_cb_t;
202
203 static int
retcode_cb_response(Operation * op,SlapReply * rs)204 retcode_cb_response( Operation *op, SlapReply *rs )
205 {
206 retcode_cb_t *rdc = (retcode_cb_t *)op->o_callback->sc_private;
207
208 op->o_tag = rdc->rdc_tag;
209 if ( rs->sr_type == REP_SEARCH ) {
210 ber_tag_t o_tag = op->o_tag;
211 int rc;
212
213 if ( op->o_tag == LDAP_REQ_SEARCH ) {
214 rs->sr_attrs = rdc->rdc_attrs;
215 }
216 rc = retcode_entry_response( op, rs, rdc->rdc_info, rs->sr_entry );
217 op->o_tag = o_tag;
218
219 return rc;
220 }
221
222 switch ( rs->sr_err ) {
223 case LDAP_SUCCESS:
224 case LDAP_NO_SUCH_OBJECT:
225 /* in case of noSuchObject, stop the internal search
226 * for in-directory error stuff */
227 if ( !op->o_abandon ) {
228 rdc->rdc_flags = SLAP_CB_CONTINUE;
229 }
230 return 0;
231 }
232
233 return SLAP_CB_CONTINUE;
234 }
235
236 static int
retcode_op_internal(Operation * op,SlapReply * rs)237 retcode_op_internal( Operation *op, SlapReply *rs )
238 {
239 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
240
241 Operation op2 = *op;
242 BackendDB db = *op->o_bd;
243 slap_callback sc = { 0 };
244 retcode_cb_t rdc;
245
246 int rc;
247
248 op2.o_tag = LDAP_REQ_SEARCH;
249 op2.ors_scope = LDAP_SCOPE_BASE;
250 op2.ors_deref = LDAP_DEREF_NEVER;
251 op2.ors_tlimit = SLAP_NO_LIMIT;
252 op2.ors_slimit = SLAP_NO_LIMIT;
253 op2.ors_limit = NULL;
254 op2.ors_attrsonly = 0;
255 op2.ors_attrs = slap_anlist_all_attributes;
256
257 ber_str2bv_x( "(objectClass=errAbsObject)",
258 STRLENOF( "(objectClass=errAbsObject)" ),
259 1, &op2.ors_filterstr, op2.o_tmpmemctx );
260 op2.ors_filter = str2filter_x( &op2, op2.ors_filterstr.bv_val );
261
262 /* errAbsObject is defined by this overlay! */
263 assert( op2.ors_filter != NULL );
264
265 db.bd_info = on->on_info->oi_orig;
266 op2.o_bd = &db;
267
268 rdc.rdc_info = on->on_info->oi_orig;
269 rdc.rdc_flags = RETCODE_FINDIR;
270 if ( op->o_tag == LDAP_REQ_SEARCH ) {
271 rdc.rdc_attrs = op->ors_attrs;
272 }
273 rdc.rdc_tag = op->o_tag;
274 sc.sc_response = retcode_cb_response;
275 sc.sc_private = &rdc;
276 op2.o_callback = ≻
277
278 rc = op2.o_bd->be_search( &op2, rs );
279 op->o_abandon = op2.o_abandon;
280
281 filter_free_x( &op2, op2.ors_filter, 1 );
282 ber_memfree_x( op2.ors_filterstr.bv_val, op2.o_tmpmemctx );
283
284 if ( rdc.rdc_flags == SLAP_CB_CONTINUE ) {
285 return SLAP_CB_CONTINUE;
286 }
287
288 return rc;
289 }
290
291 static int
retcode_op_func(Operation * op,SlapReply * rs)292 retcode_op_func( Operation *op, SlapReply *rs )
293 {
294 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
295 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
296
297 retcode_item_t *rdi;
298 struct berval nrdn, npdn;
299
300 slap_callback *cb = NULL;
301
302 /* sleep as required */
303 retcode_sleep( rd->rd_sleep );
304
305 if ( !dnIsSuffix( &op->o_req_ndn, &rd->rd_npdn ) ) {
306 if ( RETCODE_INDIR( rd ) ) {
307 switch ( op->o_tag ) {
308 case LDAP_REQ_ADD:
309 return retcode_op_add( op, rs );
310
311 case LDAP_REQ_BIND:
312 /* skip if rootdn */
313 /* FIXME: better give the db a chance? */
314 if ( be_isroot_pw( op ) ) {
315 return LDAP_SUCCESS;
316 }
317 return retcode_op_internal( op, rs );
318
319 case LDAP_REQ_SEARCH:
320 if ( op->ors_scope == LDAP_SCOPE_BASE ) {
321 rs->sr_err = retcode_op_internal( op, rs );
322 switch ( rs->sr_err ) {
323 case SLAP_CB_CONTINUE:
324 if ( rs->sr_nentries == 0 ) {
325 break;
326 }
327 rs->sr_err = LDAP_SUCCESS;
328 /* fallthru */
329
330 default:
331 send_ldap_result( op, rs );
332 break;
333 }
334 return rs->sr_err;
335 }
336 break;
337
338 case LDAP_REQ_MODIFY:
339 case LDAP_REQ_DELETE:
340 case LDAP_REQ_MODRDN:
341 case LDAP_REQ_COMPARE:
342 return retcode_op_internal( op, rs );
343 }
344 }
345
346 return SLAP_CB_CONTINUE;
347 }
348
349 if ( op->o_tag == LDAP_REQ_SEARCH
350 && op->ors_scope != LDAP_SCOPE_BASE
351 && op->o_req_ndn.bv_len == rd->rd_npdn.bv_len )
352 {
353 return retcode_send_onelevel( op, rs );
354 }
355
356 dnParent( &op->o_req_ndn, &npdn );
357 if ( npdn.bv_len != rd->rd_npdn.bv_len ) {
358 rs->sr_err = LDAP_NO_SUCH_OBJECT;
359 rs->sr_matched = rd->rd_pdn.bv_val;
360 send_ldap_result( op, rs );
361 rs->sr_matched = NULL;
362 return rs->sr_err;
363 }
364
365 dnRdn( &op->o_req_ndn, &nrdn );
366
367 for ( rdi = rd->rd_item; rdi != NULL; rdi = rdi->rdi_next ) {
368 struct berval rdi_nrdn;
369
370 dnRdn( &rdi->rdi_ndn, &rdi_nrdn );
371 if ( dn_match( &nrdn, &rdi_nrdn ) ) {
372 break;
373 }
374 }
375
376 if ( rdi != NULL && rdi->rdi_mask != SN_DG_OP_ALL ) {
377 retcode_op_e o_tag = SN_DG_OP_NONE;
378
379 switch ( op->o_tag ) {
380 case LDAP_REQ_ADD:
381 o_tag = SN_DG_OP_ADD;
382 break;
383
384 case LDAP_REQ_BIND:
385 o_tag = SN_DG_OP_BIND;
386 break;
387
388 case LDAP_REQ_COMPARE:
389 o_tag = SN_DG_OP_COMPARE;
390 break;
391
392 case LDAP_REQ_DELETE:
393 o_tag = SN_DG_OP_DELETE;
394 break;
395
396 case LDAP_REQ_MODIFY:
397 o_tag = SN_DG_OP_MODIFY;
398 break;
399
400 case LDAP_REQ_MODRDN:
401 o_tag = SN_DG_OP_RENAME;
402 break;
403
404 case LDAP_REQ_SEARCH:
405 o_tag = SN_DG_OP_SEARCH;
406 break;
407
408 case LDAP_REQ_EXTENDED:
409 o_tag = SN_DG_EXTENDED;
410 break;
411
412 default:
413 /* Should not happen */
414 break;
415 }
416
417 if ( !( o_tag & rdi->rdi_mask ) ) {
418 return SLAP_CB_CONTINUE;
419 }
420 }
421
422 if ( rdi == NULL ) {
423 rs->sr_matched = rd->rd_pdn.bv_val;
424 rs->sr_err = LDAP_NO_SUCH_OBJECT;
425 rs->sr_text = "retcode not found";
426
427 } else {
428 if ( rdi->rdi_flags & RDI_PRE_DISCONNECT ) {
429 return rs->sr_err = SLAPD_DISCONNECT;
430 }
431
432 rs->sr_err = rdi->rdi_err;
433 rs->sr_text = rdi->rdi_text.bv_val;
434 rs->sr_matched = rdi->rdi_matched.bv_val;
435
436 /* FIXME: we only honor the rdi_ref field in case rdi_err
437 * is LDAP_REFERRAL otherwise send_ldap_result() bails out */
438 if ( rs->sr_err == LDAP_REFERRAL ) {
439 BerVarray ref;
440
441 if ( rdi->rdi_ref != NULL ) {
442 ref = rdi->rdi_ref;
443 } else {
444 ref = default_referral;
445 }
446
447 if ( ref != NULL ) {
448 rs->sr_ref = referral_rewrite( ref,
449 NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
450
451 } else {
452 rs->sr_err = LDAP_OTHER;
453 rs->sr_text = "bad referral object";
454 }
455 }
456
457 retcode_sleep( rdi->rdi_sleeptime );
458 }
459
460 switch ( op->o_tag ) {
461 case LDAP_REQ_EXTENDED:
462 if ( rdi == NULL ) {
463 break;
464 }
465 cb = ( slap_callback * )ch_malloc( sizeof( slap_callback ) );
466 memset( cb, 0, sizeof( slap_callback ) );
467 cb->sc_cleanup = retcode_cleanup_cb;
468 op->o_callback = cb;
469 break;
470
471 default:
472 if ( rdi && !BER_BVISNULL( &rdi->rdi_unsolicited_oid ) ) {
473 ber_int_t msgid = op->o_msgid;
474
475 /* RFC 4511 unsolicited response */
476
477 op->o_msgid = 0;
478 if ( strcmp( rdi->rdi_unsolicited_oid.bv_val, "0" ) == 0 ) {
479 send_ldap_result( op, rs );
480
481 } else {
482 ber_tag_t tag = op->o_tag;
483
484 op->o_tag = LDAP_REQ_EXTENDED;
485 rs->sr_rspoid = rdi->rdi_unsolicited_oid.bv_val;
486 if ( !BER_BVISNULL( &rdi->rdi_unsolicited_data ) ) {
487 rs->sr_rspdata = &rdi->rdi_unsolicited_data;
488 }
489 send_ldap_extended( op, rs );
490 rs->sr_rspoid = NULL;
491 rs->sr_rspdata = NULL;
492 op->o_tag = tag;
493
494 }
495 op->o_msgid = msgid;
496
497 } else {
498 send_ldap_result( op, rs );
499 }
500
501 if ( rs->sr_ref != NULL ) {
502 ber_bvarray_free( rs->sr_ref );
503 rs->sr_ref = NULL;
504 }
505 rs->sr_matched = NULL;
506 rs->sr_text = NULL;
507
508 if ( rdi && rdi->rdi_flags & RDI_POST_DISCONNECT ) {
509 return rs->sr_err = SLAPD_DISCONNECT;
510 }
511 break;
512 }
513
514 return rs->sr_err;
515 }
516
517 static int
retcode_op2str(ber_tag_t op,struct berval * bv)518 retcode_op2str( ber_tag_t op, struct berval *bv )
519 {
520 switch ( op ) {
521 case LDAP_REQ_BIND:
522 BER_BVSTR( bv, "bind" );
523 return 0;
524 case LDAP_REQ_ADD:
525 BER_BVSTR( bv, "add" );
526 return 0;
527 case LDAP_REQ_DELETE:
528 BER_BVSTR( bv, "delete" );
529 return 0;
530 case LDAP_REQ_MODRDN:
531 BER_BVSTR( bv, "modrdn" );
532 return 0;
533 case LDAP_REQ_MODIFY:
534 BER_BVSTR( bv, "modify" );
535 return 0;
536 case LDAP_REQ_COMPARE:
537 BER_BVSTR( bv, "compare" );
538 return 0;
539 case LDAP_REQ_SEARCH:
540 BER_BVSTR( bv, "search" );
541 return 0;
542 case LDAP_REQ_EXTENDED:
543 BER_BVSTR( bv, "extended" );
544 return 0;
545 }
546 return -1;
547 }
548
549 static int
retcode_entry_response(Operation * op,SlapReply * rs,BackendInfo * bi,Entry * e)550 retcode_entry_response( Operation *op, SlapReply *rs, BackendInfo *bi, Entry *e )
551 {
552 Attribute *a;
553 int err;
554 char *next;
555 int disconnect = 0;
556
557 if ( get_manageDSAit( op ) ) {
558 return SLAP_CB_CONTINUE;
559 }
560
561 if ( !is_entry_objectclass_or_sub( e, oc_errAbsObject ) ) {
562 return SLAP_CB_CONTINUE;
563 }
564
565 /* operation */
566 a = attr_find( e->e_attrs, ad_errOp );
567 if ( a != NULL ) {
568 int i,
569 gotit = 0;
570 struct berval bv = BER_BVNULL;
571
572 (void)retcode_op2str( op->o_tag, &bv );
573
574 if ( BER_BVISNULL( &bv ) ) {
575 return SLAP_CB_CONTINUE;
576 }
577
578 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
579 if ( bvmatch( &a->a_nvals[ i ], &bv ) ) {
580 gotit = 1;
581 break;
582 }
583 }
584
585 if ( !gotit ) {
586 return SLAP_CB_CONTINUE;
587 }
588 }
589
590 /* disconnect */
591 a = attr_find( e->e_attrs, ad_errDisconnect );
592 if ( a != NULL ) {
593 if ( bvmatch( &a->a_nvals[ 0 ], &slap_true_bv ) ) {
594 return rs->sr_err = SLAPD_DISCONNECT;
595 }
596 disconnect = 1;
597 }
598
599 /* error code */
600 a = attr_find( e->e_attrs, ad_errCode );
601 if ( a == NULL ) {
602 return SLAP_CB_CONTINUE;
603 }
604 err = strtol( a->a_nvals[ 0 ].bv_val, &next, 0 );
605 if ( next == a->a_nvals[ 0 ].bv_val || next[ 0 ] != '\0' ) {
606 return SLAP_CB_CONTINUE;
607 }
608 rs->sr_err = err;
609
610 /* sleep time */
611 a = attr_find( e->e_attrs, ad_errSleepTime );
612 if ( a != NULL && a->a_nvals[ 0 ].bv_val[ 0 ] != '-' ) {
613 int sleepTime;
614
615 if ( lutil_atoi( &sleepTime, a->a_nvals[ 0 ].bv_val ) == 0 ) {
616 retcode_sleep( sleepTime );
617 }
618 }
619
620 if ( rs->sr_err != LDAP_SUCCESS && !LDAP_API_ERROR( rs->sr_err )) {
621 BackendDB db = *op->o_bd,
622 *o_bd = op->o_bd;
623 void *o_callback = op->o_callback;
624
625 /* message text */
626 a = attr_find( e->e_attrs, ad_errText );
627 if ( a != NULL ) {
628 rs->sr_text = a->a_vals[ 0 ].bv_val;
629 }
630
631 /* matched DN */
632 a = attr_find( e->e_attrs, ad_errMatchedDN );
633 if ( a != NULL ) {
634 rs->sr_matched = a->a_vals[ 0 ].bv_val;
635 }
636
637 if ( bi == NULL ) {
638 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
639
640 bi = on->on_info->oi_orig;
641 }
642
643 db.bd_info = bi;
644 op->o_bd = &db;
645 op->o_callback = NULL;
646
647 /* referral */
648 if ( rs->sr_err == LDAP_REFERRAL ) {
649 BerVarray refs = default_referral;
650
651 a = attr_find( e->e_attrs, slap_schema.si_ad_ref );
652 if ( a != NULL ) {
653 refs = a->a_vals;
654 }
655 rs->sr_ref = referral_rewrite( refs,
656 NULL, &op->o_req_dn, op->oq_search.rs_scope );
657
658 send_search_reference( op, rs );
659 ber_bvarray_free( rs->sr_ref );
660 rs->sr_ref = NULL;
661
662 } else {
663 a = attr_find( e->e_attrs, ad_errUnsolicitedOID );
664 if ( a != NULL ) {
665 struct berval oid = BER_BVNULL,
666 data = BER_BVNULL;
667 ber_int_t msgid = op->o_msgid;
668
669 /* RFC 4511 unsolicited response */
670
671 op->o_msgid = 0;
672
673 oid = a->a_nvals[ 0 ];
674
675 a = attr_find( e->e_attrs, ad_errUnsolicitedData );
676 if ( a != NULL ) {
677 data = a->a_nvals[ 0 ];
678 }
679
680 if ( strcmp( oid.bv_val, "0" ) == 0 ) {
681 send_ldap_result( op, rs );
682
683 } else {
684 ber_tag_t tag = op->o_tag;
685
686 op->o_tag = LDAP_REQ_EXTENDED;
687 rs->sr_rspoid = oid.bv_val;
688 if ( !BER_BVISNULL( &data ) ) {
689 rs->sr_rspdata = &data;
690 }
691 send_ldap_extended( op, rs );
692 rs->sr_rspoid = NULL;
693 rs->sr_rspdata = NULL;
694 op->o_tag = tag;
695 }
696 op->o_msgid = msgid;
697
698 } else {
699 send_ldap_result( op, rs );
700 }
701 }
702
703 rs->sr_text = NULL;
704 rs->sr_matched = NULL;
705 op->o_bd = o_bd;
706 op->o_callback = o_callback;
707 }
708
709 if ( rs->sr_err != LDAP_SUCCESS ) {
710 if ( disconnect ) {
711 return rs->sr_err = SLAPD_DISCONNECT;
712 }
713
714 op->o_abandon = 1;
715 return rs->sr_err;
716 }
717
718 return SLAP_CB_CONTINUE;
719 }
720
721 static int
retcode_response(Operation * op,SlapReply * rs)722 retcode_response( Operation *op, SlapReply *rs )
723 {
724 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
725 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
726
727 if ( rs->sr_type != REP_SEARCH || !RETCODE_INDIR( rd ) ) {
728 return SLAP_CB_CONTINUE;
729 }
730
731 return retcode_entry_response( op, rs, NULL, rs->sr_entry );
732 }
733
734 static int
retcode_db_init(BackendDB * be,ConfigReply * cr)735 retcode_db_init( BackendDB *be, ConfigReply *cr )
736 {
737 slap_overinst *on = (slap_overinst *)be->bd_info;
738 retcode_t *rd;
739
740 srand( getpid() );
741
742 rd = (retcode_t *)ch_malloc( sizeof( retcode_t ) );
743 memset( rd, 0, sizeof( retcode_t ) );
744
745 on->on_bi.bi_private = (void *)rd;
746
747 return 0;
748 }
749
750 static void
retcode_item_destroy(retcode_item_t * rdi)751 retcode_item_destroy( retcode_item_t *rdi )
752 {
753 ber_memfree( rdi->rdi_line.bv_val );
754
755 ber_memfree( rdi->rdi_dn.bv_val );
756 ber_memfree( rdi->rdi_ndn.bv_val );
757
758 if ( !BER_BVISNULL( &rdi->rdi_text ) ) {
759 ber_memfree( rdi->rdi_text.bv_val );
760 }
761
762 if ( !BER_BVISNULL( &rdi->rdi_matched ) ) {
763 ber_memfree( rdi->rdi_matched.bv_val );
764 }
765
766 if ( rdi->rdi_ref ) {
767 ber_bvarray_free( rdi->rdi_ref );
768 }
769
770 BER_BVZERO( &rdi->rdi_e.e_name );
771 BER_BVZERO( &rdi->rdi_e.e_nname );
772
773 entry_clean( &rdi->rdi_e );
774
775 if ( !BER_BVISNULL( &rdi->rdi_unsolicited_oid ) ) {
776 ber_memfree( rdi->rdi_unsolicited_oid.bv_val );
777 if ( !BER_BVISNULL( &rdi->rdi_unsolicited_data ) )
778 ber_memfree( rdi->rdi_unsolicited_data.bv_val );
779 }
780
781 ch_free( rdi );
782 }
783
784 enum {
785 RC_PARENT = 1,
786 RC_ITEM
787 };
788
789 static ConfigDriver rc_cf_gen;
790
791 static ConfigTable rccfg[] = {
792 { "retcode-parent", "dn",
793 2, 2, 0, ARG_MAGIC|ARG_DN|RC_PARENT, rc_cf_gen,
794 "( OLcfgOvAt:20.1 NAME 'olcRetcodeParent' "
795 "DESC '' "
796 "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
797 { "retcode-item", "rdn> <retcode> <...",
798 3, 0, 0, ARG_MAGIC|RC_ITEM, rc_cf_gen,
799 "( OLcfgOvAt:20.2 NAME 'olcRetcodeItem' "
800 "DESC '' "
801 "EQUALITY caseIgnoreMatch "
802 "SYNTAX OMsDirectoryString "
803 "X-ORDERED 'VALUES' )", NULL, NULL },
804 { "retcode-indir", "on|off",
805 1, 2, 0, ARG_OFFSET|ARG_ON_OFF,
806 (void *)offsetof(retcode_t, rd_indir),
807 "( OLcfgOvAt:20.3 NAME 'olcRetcodeInDir' "
808 "DESC '' "
809 "SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
810
811 { "retcode-sleep", "sleeptime",
812 2, 2, 0, ARG_OFFSET|ARG_INT,
813 (void *)offsetof(retcode_t, rd_sleep),
814 "( OLcfgOvAt:20.4 NAME 'olcRetcodeSleep' "
815 "DESC '' "
816 "SYNTAX OMsInteger SINGLE-VALUE )", NULL, NULL },
817
818 { NULL, NULL, 0, 0, 0, ARG_IGNORED }
819 };
820
821 static ConfigOCs rcocs[] = {
822 { "( OLcfgOvOc:20.1 "
823 "NAME 'olcRetcodeConfig' "
824 "DESC 'Retcode configuration' "
825 "SUP olcOverlayConfig "
826 "MAY ( olcRetcodeParent "
827 "$ olcRetcodeItem "
828 "$ olcRetcodeInDir "
829 "$ olcRetcodeSleep "
830 ") )",
831 Cft_Overlay, rccfg, NULL, NULL },
832 { NULL, 0, NULL }
833 };
834
835 static int
rc_cf_gen(ConfigArgs * c)836 rc_cf_gen( ConfigArgs *c )
837 {
838 slap_overinst *on = (slap_overinst *)c->bi;
839 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
840 int rc = ARG_BAD_CONF;
841
842 if ( c->op == SLAP_CONFIG_EMIT ) {
843 switch( c->type ) {
844 case RC_PARENT:
845 if ( !BER_BVISEMPTY( &rd->rd_pdn )) {
846 rc = value_add_one( &c->rvalue_vals,
847 &rd->rd_pdn );
848 if ( rc == 0 ) {
849 rc = value_add_one( &c->rvalue_nvals,
850 &rd->rd_npdn );
851 }
852 return rc;
853 }
854 rc = 0;
855 break;
856
857 case RC_ITEM: {
858 retcode_item_t *rdi;
859 int i;
860
861 for ( rdi = rd->rd_item, i = 0; rdi; rdi = rdi->rdi_next, i++ ) {
862 char buf[4096];
863 struct berval bv;
864 char *ptr;
865
866 bv.bv_len = snprintf( buf, sizeof( buf ), SLAP_X_ORDERED_FMT, i );
867 bv.bv_len += rdi->rdi_line.bv_len;
868 ptr = bv.bv_val = ch_malloc( bv.bv_len + 1 );
869 ptr = lutil_strcopy( ptr, buf );
870 ptr = lutil_strncopy( ptr, rdi->rdi_line.bv_val, rdi->rdi_line.bv_len );
871 ber_bvarray_add( &c->rvalue_vals, &bv );
872 }
873 rc = 0;
874 } break;
875
876 default:
877 assert( 0 );
878 break;
879 }
880
881 return rc;
882
883 } else if ( c->op == LDAP_MOD_DELETE ) {
884 switch( c->type ) {
885 case RC_PARENT:
886 if ( rd->rd_pdn.bv_val ) {
887 ber_memfree ( rd->rd_pdn.bv_val );
888 rc = 0;
889 }
890 if ( rd->rd_npdn.bv_val ) {
891 ber_memfree ( rd->rd_npdn.bv_val );
892 }
893 break;
894
895 case RC_ITEM:
896 if ( c->valx == -1 ) {
897 retcode_item_t *rdi, *next;
898
899 for ( rdi = rd->rd_item; rdi != NULL; rdi = next ) {
900 next = rdi->rdi_next;
901 retcode_item_destroy( rdi );
902 }
903
904 } else {
905 retcode_item_t **rdip, *rdi;
906 int i;
907
908 for ( rdip = &rd->rd_item, i = 0; i <= c->valx && *rdip; i++, rdip = &(*rdip)->rdi_next )
909 ;
910 if ( *rdip == NULL ) {
911 return 1;
912 }
913 rdi = *rdip;
914 *rdip = rdi->rdi_next;
915
916 retcode_item_destroy( rdi );
917 }
918 rc = 0;
919 break;
920
921 default:
922 assert( 0 );
923 break;
924 }
925 return rc; /* FIXME */
926 }
927
928 switch( c->type ) {
929 case RC_PARENT:
930 if ( rd->rd_pdn.bv_val ) {
931 ber_memfree ( rd->rd_pdn.bv_val );
932 }
933 if ( rd->rd_npdn.bv_val ) {
934 ber_memfree ( rd->rd_npdn.bv_val );
935 }
936 rd->rd_pdn = c->value_dn;
937 rd->rd_npdn = c->value_ndn;
938 rc = 0;
939 break;
940
941 case RC_ITEM: {
942 retcode_item_t rdi = { BER_BVNULL }, **rdip;
943 struct berval bv, rdn, nrdn;
944 char *next = NULL;
945 int i;
946
947 if ( c->argc < 3 ) {
948 snprintf( c->cr_msg, sizeof(c->cr_msg),
949 "\"retcode-item <RDN> <retcode> [<text>]\": "
950 "missing args" );
951 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
952 c->log, c->cr_msg, 0 );
953 return ARG_BAD_CONF;
954 }
955
956 ber_str2bv( c->argv[ 1 ], 0, 0, &bv );
957
958 rc = dnPrettyNormal( NULL, &bv, &rdn, &nrdn, NULL );
959 if ( rc != LDAP_SUCCESS ) {
960 snprintf( c->cr_msg, sizeof(c->cr_msg),
961 "unable to normalize RDN \"%s\": %d",
962 c->argv[ 1 ], rc );
963 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
964 c->log, c->cr_msg, 0 );
965 return ARG_BAD_CONF;
966 }
967
968 if ( !dnIsOneLevelRDN( &nrdn ) ) {
969 snprintf( c->cr_msg, sizeof(c->cr_msg),
970 "value \"%s\" is not a RDN",
971 c->argv[ 1 ] );
972 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
973 c->log, c->cr_msg, 0 );
974 return ARG_BAD_CONF;
975 }
976
977 if ( BER_BVISNULL( &rd->rd_npdn ) ) {
978 /* FIXME: we use the database suffix */
979 if ( c->be->be_nsuffix == NULL ) {
980 snprintf( c->cr_msg, sizeof(c->cr_msg),
981 "either \"retcode-parent\" "
982 "or \"suffix\" must be defined" );
983 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
984 c->log, c->cr_msg, 0 );
985 return ARG_BAD_CONF;
986 }
987
988 ber_dupbv( &rd->rd_pdn, &c->be->be_suffix[ 0 ] );
989 ber_dupbv( &rd->rd_npdn, &c->be->be_nsuffix[ 0 ] );
990 }
991
992 build_new_dn( &rdi.rdi_dn, &rd->rd_pdn, &rdn, NULL );
993 build_new_dn( &rdi.rdi_ndn, &rd->rd_npdn, &nrdn, NULL );
994
995 ch_free( rdn.bv_val );
996 ch_free( nrdn.bv_val );
997
998 rdi.rdi_err = strtol( c->argv[ 2 ], &next, 0 );
999 if ( next == c->argv[ 2 ] || next[ 0 ] != '\0' ) {
1000 snprintf( c->cr_msg, sizeof(c->cr_msg),
1001 "unable to parse return code \"%s\"",
1002 c->argv[ 2 ] );
1003 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1004 c->log, c->cr_msg, 0 );
1005 return ARG_BAD_CONF;
1006 }
1007
1008 rdi.rdi_mask = SN_DG_OP_ALL;
1009
1010 if ( c->argc > 3 ) {
1011 for ( i = 3; i < c->argc; i++ ) {
1012 if ( strncasecmp( c->argv[ i ], "op=", STRLENOF( "op=" ) ) == 0 )
1013 {
1014 char **ops;
1015 int j;
1016
1017 ops = ldap_str2charray( &c->argv[ i ][ STRLENOF( "op=" ) ], "," );
1018 assert( ops != NULL );
1019
1020 rdi.rdi_mask = SN_DG_OP_NONE;
1021
1022 for ( j = 0; ops[ j ] != NULL; j++ ) {
1023 if ( strcasecmp( ops[ j ], "add" ) == 0 ) {
1024 rdi.rdi_mask |= SN_DG_OP_ADD;
1025
1026 } else if ( strcasecmp( ops[ j ], "bind" ) == 0 ) {
1027 rdi.rdi_mask |= SN_DG_OP_BIND;
1028
1029 } else if ( strcasecmp( ops[ j ], "compare" ) == 0 ) {
1030 rdi.rdi_mask |= SN_DG_OP_COMPARE;
1031
1032 } else if ( strcasecmp( ops[ j ], "delete" ) == 0 ) {
1033 rdi.rdi_mask |= SN_DG_OP_DELETE;
1034
1035 } else if ( strcasecmp( ops[ j ], "modify" ) == 0 ) {
1036 rdi.rdi_mask |= SN_DG_OP_MODIFY;
1037
1038 } else if ( strcasecmp( ops[ j ], "rename" ) == 0
1039 || strcasecmp( ops[ j ], "modrdn" ) == 0 )
1040 {
1041 rdi.rdi_mask |= SN_DG_OP_RENAME;
1042
1043 } else if ( strcasecmp( ops[ j ], "search" ) == 0 ) {
1044 rdi.rdi_mask |= SN_DG_OP_SEARCH;
1045
1046 } else if ( strcasecmp( ops[ j ], "extended" ) == 0 ) {
1047 rdi.rdi_mask |= SN_DG_EXTENDED;
1048
1049 } else if ( strcasecmp( ops[ j ], "auth" ) == 0 ) {
1050 rdi.rdi_mask |= SN_DG_OP_AUTH;
1051
1052 } else if ( strcasecmp( ops[ j ], "read" ) == 0 ) {
1053 rdi.rdi_mask |= SN_DG_OP_READ;
1054
1055 } else if ( strcasecmp( ops[ j ], "write" ) == 0 ) {
1056 rdi.rdi_mask |= SN_DG_OP_WRITE;
1057
1058 } else if ( strcasecmp( ops[ j ], "all" ) == 0 ) {
1059 rdi.rdi_mask |= SN_DG_OP_ALL;
1060
1061 } else {
1062 snprintf( c->cr_msg, sizeof(c->cr_msg),
1063 "unknown op \"%s\"",
1064 ops[ j ] );
1065 ldap_charray_free( ops );
1066 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1067 c->log, c->cr_msg, 0 );
1068 return ARG_BAD_CONF;
1069 }
1070 }
1071
1072 ldap_charray_free( ops );
1073
1074 } else if ( strncasecmp( c->argv[ i ], "text=", STRLENOF( "text=" ) ) == 0 )
1075 {
1076 if ( !BER_BVISNULL( &rdi.rdi_text ) ) {
1077 snprintf( c->cr_msg, sizeof(c->cr_msg),
1078 "\"text\" already provided" );
1079 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1080 c->log, c->cr_msg, 0 );
1081 return ARG_BAD_CONF;
1082 }
1083 ber_str2bv( &c->argv[ i ][ STRLENOF( "text=" ) ], 0, 1, &rdi.rdi_text );
1084
1085 } else if ( strncasecmp( c->argv[ i ], "matched=", STRLENOF( "matched=" ) ) == 0 )
1086 {
1087 struct berval dn;
1088
1089 if ( !BER_BVISNULL( &rdi.rdi_matched ) ) {
1090 snprintf( c->cr_msg, sizeof(c->cr_msg),
1091 "\"matched\" already provided" );
1092 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1093 c->log, c->cr_msg, 0 );
1094 return ARG_BAD_CONF;
1095 }
1096 ber_str2bv( &c->argv[ i ][ STRLENOF( "matched=" ) ], 0, 0, &dn );
1097 if ( dnPretty( NULL, &dn, &rdi.rdi_matched, NULL ) != LDAP_SUCCESS ) {
1098 snprintf( c->cr_msg, sizeof(c->cr_msg),
1099 "unable to prettify matched DN \"%s\"",
1100 &c->argv[ i ][ STRLENOF( "matched=" ) ] );
1101 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1102 c->log, c->cr_msg, 0 );
1103 return ARG_BAD_CONF;
1104 }
1105
1106 } else if ( strncasecmp( c->argv[ i ], "ref=", STRLENOF( "ref=" ) ) == 0 )
1107 {
1108 char **refs;
1109 int j;
1110
1111 if ( rdi.rdi_ref != NULL ) {
1112 snprintf( c->cr_msg, sizeof(c->cr_msg),
1113 "\"ref\" already provided" );
1114 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1115 c->log, c->cr_msg, 0 );
1116 return ARG_BAD_CONF;
1117 }
1118
1119 if ( rdi.rdi_err != LDAP_REFERRAL ) {
1120 snprintf( c->cr_msg, sizeof(c->cr_msg),
1121 "providing \"ref\" "
1122 "along with a non-referral "
1123 "resultCode may cause slapd failures "
1124 "related to internal checks" );
1125 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1126 c->log, c->cr_msg, 0 );
1127 }
1128
1129 refs = ldap_str2charray( &c->argv[ i ][ STRLENOF( "ref=" ) ], " " );
1130 assert( refs != NULL );
1131
1132 for ( j = 0; refs[ j ] != NULL; j++ ) {
1133 struct berval bv;
1134
1135 ber_str2bv( refs[ j ], 0, 1, &bv );
1136 ber_bvarray_add( &rdi.rdi_ref, &bv );
1137 }
1138
1139 ldap_charray_free( refs );
1140
1141 } else if ( strncasecmp( c->argv[ i ], "sleeptime=", STRLENOF( "sleeptime=" ) ) == 0 )
1142 {
1143 if ( rdi.rdi_sleeptime != 0 ) {
1144 snprintf( c->cr_msg, sizeof(c->cr_msg),
1145 "\"sleeptime\" already provided" );
1146 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1147 c->log, c->cr_msg, 0 );
1148 return ARG_BAD_CONF;
1149 }
1150
1151 if ( lutil_atoi( &rdi.rdi_sleeptime, &c->argv[ i ][ STRLENOF( "sleeptime=" ) ] ) ) {
1152 snprintf( c->cr_msg, sizeof(c->cr_msg),
1153 "unable to parse \"sleeptime=%s\"",
1154 &c->argv[ i ][ STRLENOF( "sleeptime=" ) ] );
1155 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1156 c->log, c->cr_msg, 0 );
1157 return ARG_BAD_CONF;
1158 }
1159
1160 } else if ( strncasecmp( c->argv[ i ], "unsolicited=", STRLENOF( "unsolicited=" ) ) == 0 )
1161 {
1162 char *data;
1163
1164 if ( !BER_BVISNULL( &rdi.rdi_unsolicited_oid ) ) {
1165 snprintf( c->cr_msg, sizeof(c->cr_msg),
1166 "\"unsolicited\" already provided" );
1167 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1168 c->log, c->cr_msg, 0 );
1169 return ARG_BAD_CONF;
1170 }
1171
1172 data = strchr( &c->argv[ i ][ STRLENOF( "unsolicited=" ) ], ':' );
1173 if ( data != NULL ) {
1174 struct berval oid;
1175
1176 if ( ldif_parse_line2( &c->argv[ i ][ STRLENOF( "unsolicited=" ) ],
1177 &oid, &rdi.rdi_unsolicited_data, NULL ) )
1178 {
1179 snprintf( c->cr_msg, sizeof(c->cr_msg),
1180 "unable to parse \"unsolicited\"" );
1181 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1182 c->log, c->cr_msg, 0 );
1183 return ARG_BAD_CONF;
1184 }
1185
1186 ber_dupbv( &rdi.rdi_unsolicited_oid, &oid );
1187
1188 } else {
1189 ber_str2bv( &c->argv[ i ][ STRLENOF( "unsolicited=" ) ], 0, 1,
1190 &rdi.rdi_unsolicited_oid );
1191 }
1192
1193 } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 )
1194 {
1195 char *arg = &c->argv[ i ][ STRLENOF( "flags=" ) ];
1196 if ( strcasecmp( arg, "disconnect" ) == 0 ) {
1197 rdi.rdi_flags |= RDI_PRE_DISCONNECT;
1198
1199 } else if ( strcasecmp( arg, "pre-disconnect" ) == 0 ) {
1200 rdi.rdi_flags |= RDI_PRE_DISCONNECT;
1201
1202 } else if ( strcasecmp( arg, "post-disconnect" ) == 0 ) {
1203 rdi.rdi_flags |= RDI_POST_DISCONNECT;
1204
1205 } else {
1206 snprintf( c->cr_msg, sizeof(c->cr_msg),
1207 "unknown flag \"%s\"", arg );
1208 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1209 c->log, c->cr_msg, 0 );
1210 return ARG_BAD_CONF;
1211 }
1212
1213 } else {
1214 snprintf( c->cr_msg, sizeof(c->cr_msg),
1215 "unknown option \"%s\"",
1216 c->argv[ i ] );
1217 Debug( LDAP_DEBUG_CONFIG, "%s: retcode: %s\n",
1218 c->log, c->cr_msg, 0 );
1219 return ARG_BAD_CONF;
1220 }
1221 }
1222 }
1223
1224 rdi.rdi_line.bv_len = 2*(c->argc - 1) + c->argc - 2;
1225 for ( i = 1; i < c->argc; i++ ) {
1226 rdi.rdi_line.bv_len += strlen( c->argv[ i ] );
1227 }
1228 next = rdi.rdi_line.bv_val = ch_malloc( rdi.rdi_line.bv_len + 1 );
1229
1230 for ( i = 1; i < c->argc; i++ ) {
1231 *next++ = '"';
1232 next = lutil_strcopy( next, c->argv[ i ] );
1233 *next++ = '"';
1234 *next++ = ' ';
1235 }
1236 *--next = '\0';
1237
1238 for ( rdip = &rd->rd_item; *rdip; rdip = &(*rdip)->rdi_next )
1239 /* go to last */ ;
1240
1241
1242 *rdip = ( retcode_item_t * )ch_malloc( sizeof( retcode_item_t ) );
1243 *(*rdip) = rdi;
1244
1245 rc = 0;
1246 } break;
1247
1248 default:
1249 rc = SLAP_CONF_UNKNOWN;
1250 break;
1251 }
1252
1253 return rc;
1254 }
1255
1256 static int
retcode_db_open(BackendDB * be,ConfigReply * cr)1257 retcode_db_open( BackendDB *be, ConfigReply *cr)
1258 {
1259 slap_overinst *on = (slap_overinst *)be->bd_info;
1260 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
1261
1262 retcode_item_t *rdi;
1263
1264 for ( rdi = rd->rd_item; rdi; rdi = rdi->rdi_next ) {
1265 LDAPRDN rdn = NULL;
1266 int rc, j;
1267 char* p;
1268 struct berval val[ 3 ];
1269 char buf[ SLAP_TEXT_BUFLEN ];
1270
1271 /* DN */
1272 rdi->rdi_e.e_name = rdi->rdi_dn;
1273 rdi->rdi_e.e_nname = rdi->rdi_ndn;
1274
1275 /* objectClass */
1276 val[ 0 ] = oc_errObject->soc_cname;
1277 val[ 1 ] = slap_schema.si_oc_extensibleObject->soc_cname;
1278 BER_BVZERO( &val[ 2 ] );
1279
1280 attr_merge( &rdi->rdi_e, slap_schema.si_ad_objectClass, val, NULL );
1281
1282 /* RDN avas */
1283 rc = ldap_bv2rdn( &rdi->rdi_dn, &rdn, (char **) &p,
1284 LDAP_DN_FORMAT_LDAP );
1285
1286 assert( rc == LDAP_SUCCESS );
1287
1288 for ( j = 0; rdn[ j ]; j++ ) {
1289 LDAPAVA *ava = rdn[ j ];
1290 AttributeDescription *ad = NULL;
1291 const char *text;
1292
1293 rc = slap_bv2ad( &ava->la_attr, &ad, &text );
1294 assert( rc == LDAP_SUCCESS );
1295
1296 attr_merge_normalize_one( &rdi->rdi_e, ad,
1297 &ava->la_value, NULL );
1298 }
1299
1300 ldap_rdnfree( rdn );
1301
1302 /* error code */
1303 snprintf( buf, sizeof( buf ), "%d", rdi->rdi_err );
1304 ber_str2bv( buf, 0, 0, &val[ 0 ] );
1305
1306 attr_merge_one( &rdi->rdi_e, ad_errCode, &val[ 0 ], NULL );
1307
1308 if ( rdi->rdi_ref != NULL ) {
1309 attr_merge_normalize( &rdi->rdi_e, slap_schema.si_ad_ref,
1310 rdi->rdi_ref, NULL );
1311 }
1312
1313 /* text */
1314 if ( !BER_BVISNULL( &rdi->rdi_text ) ) {
1315 val[ 0 ] = rdi->rdi_text;
1316
1317 attr_merge_normalize_one( &rdi->rdi_e, ad_errText, &val[ 0 ], NULL );
1318 }
1319
1320 /* matched */
1321 if ( !BER_BVISNULL( &rdi->rdi_matched ) ) {
1322 val[ 0 ] = rdi->rdi_matched;
1323
1324 attr_merge_normalize_one( &rdi->rdi_e, ad_errMatchedDN, &val[ 0 ], NULL );
1325 }
1326
1327 /* sleep time */
1328 if ( rdi->rdi_sleeptime ) {
1329 snprintf( buf, sizeof( buf ), "%d", rdi->rdi_sleeptime );
1330 ber_str2bv( buf, 0, 0, &val[ 0 ] );
1331
1332 attr_merge_one( &rdi->rdi_e, ad_errSleepTime, &val[ 0 ], NULL );
1333 }
1334
1335 /* operations */
1336 if ( rdi->rdi_mask & SN_DG_OP_ADD ) {
1337 BER_BVSTR( &val[ 0 ], "add" );
1338 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1339 }
1340
1341 if ( rdi->rdi_mask & SN_DG_OP_BIND ) {
1342 BER_BVSTR( &val[ 0 ], "bind" );
1343 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1344 }
1345
1346 if ( rdi->rdi_mask & SN_DG_OP_COMPARE ) {
1347 BER_BVSTR( &val[ 0 ], "compare" );
1348 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1349 }
1350
1351 if ( rdi->rdi_mask & SN_DG_OP_DELETE ) {
1352 BER_BVSTR( &val[ 0 ], "delete" );
1353 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1354 }
1355
1356 if ( rdi->rdi_mask & SN_DG_EXTENDED ) {
1357 BER_BVSTR( &val[ 0 ], "extended" );
1358 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1359 }
1360
1361 if ( rdi->rdi_mask & SN_DG_OP_MODIFY ) {
1362 BER_BVSTR( &val[ 0 ], "modify" );
1363 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1364 }
1365
1366 if ( rdi->rdi_mask & SN_DG_OP_RENAME ) {
1367 BER_BVSTR( &val[ 0 ], "rename" );
1368 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1369 }
1370
1371 if ( rdi->rdi_mask & SN_DG_OP_SEARCH ) {
1372 BER_BVSTR( &val[ 0 ], "search" );
1373 attr_merge_normalize_one( &rdi->rdi_e, ad_errOp, &val[ 0 ], NULL );
1374 }
1375 }
1376
1377 return 0;
1378 }
1379
1380 static int
retcode_db_destroy(BackendDB * be,ConfigReply * cr)1381 retcode_db_destroy( BackendDB *be, ConfigReply *cr )
1382 {
1383 slap_overinst *on = (slap_overinst *)be->bd_info;
1384 retcode_t *rd = (retcode_t *)on->on_bi.bi_private;
1385
1386 if ( rd ) {
1387 retcode_item_t *rdi, *next;
1388
1389 for ( rdi = rd->rd_item; rdi != NULL; rdi = next ) {
1390 next = rdi->rdi_next;
1391 retcode_item_destroy( rdi );
1392 }
1393
1394 if ( !BER_BVISNULL( &rd->rd_pdn ) ) {
1395 ber_memfree( rd->rd_pdn.bv_val );
1396 }
1397
1398 if ( !BER_BVISNULL( &rd->rd_npdn ) ) {
1399 ber_memfree( rd->rd_npdn.bv_val );
1400 }
1401
1402 ber_memfree( rd );
1403 }
1404
1405 return 0;
1406 }
1407
1408 #if SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC
1409 static
1410 #endif /* SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC */
1411 int
retcode_initialize(void)1412 retcode_initialize( void )
1413 {
1414 int i, code;
1415
1416 static struct {
1417 char *desc;
1418 AttributeDescription **ad;
1419 } retcode_at[] = {
1420 { "( 1.3.6.1.4.1.4203.666.11.4.1.1 "
1421 "NAME ( 'errCode' ) "
1422 "DESC 'LDAP error code' "
1423 "EQUALITY integerMatch "
1424 "ORDERING integerOrderingMatch "
1425 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
1426 "SINGLE-VALUE )",
1427 &ad_errCode },
1428 { "( 1.3.6.1.4.1.4203.666.11.4.1.2 "
1429 "NAME ( 'errOp' ) "
1430 "DESC 'Operations the errObject applies to' "
1431 "EQUALITY caseIgnoreMatch "
1432 "SUBSTR caseIgnoreSubstringsMatch "
1433 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )",
1434 &ad_errOp},
1435 { "( 1.3.6.1.4.1.4203.666.11.4.1.3 "
1436 "NAME ( 'errText' ) "
1437 "DESC 'LDAP error textual description' "
1438 "EQUALITY caseIgnoreMatch "
1439 "SUBSTR caseIgnoreSubstringsMatch "
1440 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
1441 "SINGLE-VALUE )",
1442 &ad_errText },
1443 { "( 1.3.6.1.4.1.4203.666.11.4.1.4 "
1444 "NAME ( 'errSleepTime' ) "
1445 "DESC 'Time to wait before returning the error' "
1446 "EQUALITY integerMatch "
1447 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
1448 "SINGLE-VALUE )",
1449 &ad_errSleepTime },
1450 { "( 1.3.6.1.4.1.4203.666.11.4.1.5 "
1451 "NAME ( 'errMatchedDN' ) "
1452 "DESC 'Value to be returned as matched DN' "
1453 "EQUALITY distinguishedNameMatch "
1454 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
1455 "SINGLE-VALUE )",
1456 &ad_errMatchedDN },
1457 { "( 1.3.6.1.4.1.4203.666.11.4.1.6 "
1458 "NAME ( 'errUnsolicitedOID' ) "
1459 "DESC 'OID to be returned within unsolicited response' "
1460 "EQUALITY objectIdentifierMatch "
1461 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 "
1462 "SINGLE-VALUE )",
1463 &ad_errUnsolicitedOID },
1464 { "( 1.3.6.1.4.1.4203.666.11.4.1.7 "
1465 "NAME ( 'errUnsolicitedData' ) "
1466 "DESC 'Data to be returned within unsolicited response' "
1467 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.40 "
1468 "SINGLE-VALUE )",
1469 &ad_errUnsolicitedData },
1470 { "( 1.3.6.1.4.1.4203.666.11.4.1.8 "
1471 "NAME ( 'errDisconnect' ) "
1472 "DESC 'Disconnect without notice' "
1473 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
1474 "SINGLE-VALUE )",
1475 &ad_errDisconnect },
1476 { NULL }
1477 };
1478
1479 static struct {
1480 char *desc;
1481 ObjectClass **oc;
1482 } retcode_oc[] = {
1483 { "( 1.3.6.1.4.1.4203.666.11.4.3.0 "
1484 "NAME ( 'errAbsObject' ) "
1485 "SUP top ABSTRACT "
1486 "MUST ( errCode ) "
1487 "MAY ( "
1488 "cn "
1489 "$ description "
1490 "$ errOp "
1491 "$ errText "
1492 "$ errSleepTime "
1493 "$ errMatchedDN "
1494 "$ errUnsolicitedOID "
1495 "$ errUnsolicitedData "
1496 "$ errDisconnect "
1497 ") )",
1498 &oc_errAbsObject },
1499 { "( 1.3.6.1.4.1.4203.666.11.4.3.1 "
1500 "NAME ( 'errObject' ) "
1501 "SUP errAbsObject STRUCTURAL "
1502 ")",
1503 &oc_errObject },
1504 { "( 1.3.6.1.4.1.4203.666.11.4.3.2 "
1505 "NAME ( 'errAuxObject' ) "
1506 "SUP errAbsObject AUXILIARY "
1507 ")",
1508 &oc_errAuxObject },
1509 { NULL }
1510 };
1511
1512
1513 for ( i = 0; retcode_at[ i ].desc != NULL; i++ ) {
1514 code = register_at( retcode_at[ i ].desc, retcode_at[ i ].ad, 0 );
1515 if ( code ) {
1516 Debug( LDAP_DEBUG_ANY,
1517 "retcode: register_at failed\n", 0, 0, 0 );
1518 return code;
1519 }
1520
1521 (*retcode_at[ i ].ad)->ad_type->sat_flags |= SLAP_AT_HIDE;
1522 }
1523
1524 for ( i = 0; retcode_oc[ i ].desc != NULL; i++ ) {
1525 code = register_oc( retcode_oc[ i ].desc, retcode_oc[ i ].oc, 0 );
1526 if ( code ) {
1527 Debug( LDAP_DEBUG_ANY,
1528 "retcode: register_oc failed\n", 0, 0, 0 );
1529 return code;
1530 }
1531
1532 (*retcode_oc[ i ].oc)->soc_flags |= SLAP_OC_HIDE;
1533 }
1534
1535 retcode.on_bi.bi_type = "retcode";
1536
1537 retcode.on_bi.bi_db_init = retcode_db_init;
1538 retcode.on_bi.bi_db_open = retcode_db_open;
1539 retcode.on_bi.bi_db_destroy = retcode_db_destroy;
1540
1541 retcode.on_bi.bi_op_add = retcode_op_func;
1542 retcode.on_bi.bi_op_bind = retcode_op_func;
1543 retcode.on_bi.bi_op_compare = retcode_op_func;
1544 retcode.on_bi.bi_op_delete = retcode_op_func;
1545 retcode.on_bi.bi_op_modify = retcode_op_func;
1546 retcode.on_bi.bi_op_modrdn = retcode_op_func;
1547 retcode.on_bi.bi_op_search = retcode_op_func;
1548
1549 retcode.on_bi.bi_extended = retcode_op_func;
1550
1551 retcode.on_response = retcode_response;
1552
1553 retcode.on_bi.bi_cf_ocs = rcocs;
1554
1555 code = config_register_schema( rccfg, rcocs );
1556 if ( code ) {
1557 return code;
1558 }
1559
1560 return overlay_register( &retcode );
1561 }
1562
1563 #if SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC
1564 int
init_module(int argc,char * argv[])1565 init_module( int argc, char *argv[] )
1566 {
1567 return retcode_initialize();
1568 }
1569 #endif /* SLAPD_OVER_RETCODE == SLAPD_MOD_DYNAMIC */
1570
1571 #endif /* SLAPD_OVER_RETCODE */
1572