1 /* add.c - ldap mdb back-end add routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2000-2011 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
20 #include <ac/string.h>
25 mdb_add(Operation *op, SlapReply *rs )
27 struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
29 Entry *p = NULL, *oe = op->ora_e;
30 char textbuf[SLAP_TEXT_BUFLEN];
31 size_t textlen = sizeof textbuf;
32 AttributeDescription *children = slap_schema.si_ad_children;
33 AttributeDescription *entry = slap_schema.si_ad_entry;
35 ID eid = NOID, pid = 0;
36 struct mdb_op_info opinfo = {{{ 0 }}};
41 LDAPControl **postread_ctrl = NULL;
42 LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
49 Debug(LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(mdb_add) ": %s\n",
50 op->ora_e->e_name.bv_val, 0, 0);
54 /* acquire connection lock */
55 ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
56 if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) {
57 rs->sr_text = "invalid transaction identifier";
58 rs->sr_err = LDAP_X_TXN_ID_INVALID;
60 } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) {
65 if( op->o_conn->c_txn_backend == NULL ) {
66 op->o_conn->c_txn_backend = op->o_bd;
68 } else if( op->o_conn->c_txn_backend != op->o_bd ) {
69 rs->sr_text = "transaction cannot span multiple database contexts";
70 rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS;
74 /* insert operation into transaction */
76 rs->sr_text = "transaction specified";
77 rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY;
80 /* release connection lock */
81 ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
84 send_ldap_result( op, rs );
92 /* check entry's schema */
93 rs->sr_err = entry_schema_check( op, op->ora_e, NULL,
94 get_relax(op), 1, NULL, &rs->sr_text, textbuf, textlen );
95 if ( rs->sr_err != LDAP_SUCCESS ) {
96 Debug( LDAP_DEBUG_TRACE,
97 LDAP_XSTRING(mdb_add) ": entry failed schema check: "
98 "%s (%d)\n", rs->sr_text, rs->sr_err, 0 );
102 /* add opattrs to shadow as well, only missing attrs will actually
103 * be added; helps compatibility with older OL versions */
104 rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 );
105 if ( rs->sr_err != LDAP_SUCCESS ) {
106 Debug( LDAP_DEBUG_TRACE,
107 LDAP_XSTRING(mdb_add) ": entry failed op attrs add: "
108 "%s (%d)\n", rs->sr_text, rs->sr_err, 0 );
112 if ( get_assert( op ) &&
113 ( test_filter( op, op->ora_e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
115 rs->sr_err = LDAP_ASSERTION_FAILED;
119 subentry = is_entry_subentry( op->ora_e );
121 /* begin transaction */
122 rs->sr_err = mdb_txn_begin( mdb->mi_dbenv, 0, &txn );
124 if( rs->sr_err != 0 ) {
125 Debug( LDAP_DEBUG_TRACE,
126 LDAP_XSTRING(mdb_add) ": txn_begin failed: %s (%d)\n",
127 mdb_strerror(rs->sr_err), rs->sr_err, 0 );
128 rs->sr_err = LDAP_OTHER;
129 rs->sr_text = "internal error";
133 opinfo.moi_oe.oe_key = mdb;
134 opinfo.moi_txn = txn;
136 opinfo.moi_acl_cache = op->o_do_not_cache;
137 LDAP_SLIST_INSERT_HEAD( &op->o_extra, &opinfo.moi_oe, oe_next );
140 * Get the parent dn and see if the corresponding entry exists.
142 if ( be_issuffix( op->o_bd, &op->ora_e->e_nname ) ) {
145 dnParent( &op->ora_e->e_nname, &pdn );
148 /* get entry or parent */
149 rs->sr_err = mdb_dn2entry( op, txn, &op->ora_e->e_nname, &p, 1 );
150 switch( rs->sr_err ) {
152 rs->sr_err = LDAP_ALREADY_EXISTS;
153 mdb_entry_return( p );
159 rs->sr_text = "ldap server busy";
162 rs->sr_err = LDAP_OTHER;
163 rs->sr_text = "internal error";
168 p = (Entry *)&slap_entry_root;
170 if ( !bvmatch( &pdn, &p->e_nname ) ) {
171 rs->sr_matched = ber_strdup_x( p->e_name.bv_val,
173 rs->sr_ref = is_entry_referral( p )
174 ? get_entry_referrals( op, p )
176 if ( p != (Entry *)&slap_entry_root )
177 mdb_entry_return( p );
179 Debug( LDAP_DEBUG_TRACE,
180 LDAP_XSTRING(mdb_add) ": parent "
181 "does not exist\n", 0, 0, 0 );
183 rs->sr_err = LDAP_REFERRAL;
184 rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED;
188 rs->sr_err = access_allowed( op, p,
189 children, NULL, ACL_WADD, NULL );
191 if ( ! rs->sr_err ) {
192 if ( p != (Entry *)&slap_entry_root )
193 mdb_entry_return( p );
196 Debug( LDAP_DEBUG_TRACE,
197 LDAP_XSTRING(mdb_add) ": no write access to parent\n",
199 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
200 rs->sr_text = "no write access to parent";
201 goto return_results;;
204 if ( p != (Entry *)&slap_entry_root ) {
205 if ( is_entry_subentry( p ) ) {
206 mdb_entry_return( p );
208 /* parent is a subentry, don't allow add */
209 Debug( LDAP_DEBUG_TRACE,
210 LDAP_XSTRING(mdb_add) ": parent is subentry\n",
212 rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION;
213 rs->sr_text = "parent is a subentry";
214 goto return_results;;
217 if ( is_entry_alias( p ) ) {
218 mdb_entry_return( p );
220 /* parent is an alias, don't allow add */
221 Debug( LDAP_DEBUG_TRACE,
222 LDAP_XSTRING(mdb_add) ": parent is alias\n",
224 rs->sr_err = LDAP_ALIAS_PROBLEM;
225 rs->sr_text = "parent is an alias";
226 goto return_results;;
229 if ( is_entry_referral( p ) ) {
230 /* parent is a referral, don't allow add */
231 rs->sr_matched = ber_strdup_x( p->e_name.bv_val,
233 rs->sr_ref = get_entry_referrals( op, p );
234 mdb_entry_return( p );
236 Debug( LDAP_DEBUG_TRACE,
237 LDAP_XSTRING(mdb_add) ": parent is referral\n",
240 rs->sr_err = LDAP_REFERRAL;
241 rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED;
249 /* parent must be an administrative point of the required kind */
252 /* free parent and reader lock */
253 if ( p != (Entry *)&slap_entry_root ) {
255 if ( p->e_nname.bv_len ) {
258 /* ITS#5326: use parent's DN if differs from provided one */
259 dnParent( &op->ora_e->e_name, &ppdn );
260 if ( !dn_match( &p->e_name, &ppdn ) ) {
264 dnRdn( &op->ora_e->e_name, &rdn );
266 build_new_dn( &newdn, &p->e_name, &rdn, NULL );
267 if ( op->ora_e->e_name.bv_val != op->o_req_dn.bv_val )
268 ber_memfree( op->ora_e->e_name.bv_val );
269 op->ora_e->e_name = newdn;
271 /* FIXME: should check whether
272 * dnNormalize(newdn) == e->e_nname ... */
276 mdb_entry_return( p );
280 rs->sr_err = access_allowed( op, op->ora_e,
281 entry, NULL, ACL_WADD, NULL );
283 if ( ! rs->sr_err ) {
284 Debug( LDAP_DEBUG_TRACE,
285 LDAP_XSTRING(mdb_add) ": no write access to entry\n",
287 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
288 rs->sr_text = "no write access to entry";
289 goto return_results;;
293 * Check ACL for attribute write access
295 if (!acl_check_modlist(op, oe, op->ora_modlist)) {
296 Debug( LDAP_DEBUG_TRACE,
297 LDAP_XSTRING(mdb_add) ": no write access to attribute\n",
299 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
300 rs->sr_text = "no write access to attribute";
301 goto return_results;;
305 rs->sr_err = mdb_next_id( op->o_bd, txn, &eid );
306 if( rs->sr_err != 0 ) {
307 Debug( LDAP_DEBUG_TRACE,
308 LDAP_XSTRING(mdb_add) ": next_id failed (%d)\n",
310 rs->sr_err = LDAP_OTHER;
311 rs->sr_text = "internal error";
314 op->ora_e->e_id = eid;
318 rs->sr_err = mdb_dn2id_add( op, txn, pid, op->ora_e );
319 if ( rs->sr_err != 0 ) {
320 Debug( LDAP_DEBUG_TRACE,
321 LDAP_XSTRING(mdb_add) ": dn2id_add failed: %s (%d)\n",
322 mdb_strerror(rs->sr_err), rs->sr_err, 0 );
324 switch( rs->sr_err ) {
326 rs->sr_err = LDAP_ALREADY_EXISTS;
329 rs->sr_err = LDAP_OTHER;
334 /* attribute indexes */
335 rs->sr_err = mdb_index_entry_add( op, txn, op->ora_e );
336 if ( rs->sr_err != LDAP_SUCCESS ) {
337 Debug( LDAP_DEBUG_TRACE,
338 LDAP_XSTRING(mdb_add) ": index_entry_add failed\n",
340 rs->sr_err = LDAP_OTHER;
341 rs->sr_text = "index generation failed";
346 rs->sr_err = mdb_id2entry_add( op, txn, op->ora_e );
347 if ( rs->sr_err != 0 ) {
348 Debug( LDAP_DEBUG_TRACE,
349 LDAP_XSTRING(mdb_add) ": id2entry_add failed\n",
351 rs->sr_err = LDAP_OTHER;
352 rs->sr_text = "entry store failed";
357 if( op->o_postread ) {
358 if( postread_ctrl == NULL ) {
359 postread_ctrl = &ctrls[num_ctrls++];
360 ctrls[num_ctrls] = NULL;
362 if ( slap_read_controls( op, rs, op->ora_e,
363 &slap_post_read_bv, postread_ctrl ) )
365 Debug( LDAP_DEBUG_TRACE,
366 "<=- " LDAP_XSTRING(mdb_add) ": post-read "
367 "failed!\n", 0, 0, 0 );
368 if ( op->o_postread & SLAP_CONTROL_CRITICAL ) {
369 /* FIXME: is it correct to abort
370 * operation if control fails? */
377 mdb_txn_abort( txn );
378 rs->sr_err = LDAP_X_NO_OPERATION;
383 if (( rs->sr_err = mdb_txn_commit( txn )) != 0 ) {
384 rs->sr_text = "txn_commit failed";
385 Debug( LDAP_DEBUG_TRACE,
386 LDAP_XSTRING(mdb_add) ": %s : %s (%d)\n",
387 rs->sr_text, mdb_strerror(rs->sr_err), rs->sr_err );
388 rs->sr_err = LDAP_OTHER;
393 LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next );
394 opinfo.moi_oe.oe_key = NULL;
396 Debug(LDAP_DEBUG_TRACE,
397 LDAP_XSTRING(mdb_add) ": added%s id=%08lx dn=\"%s\"\n",
398 op->o_noop ? " (no-op)" : "",
399 op->ora_e->e_id, op->ora_e->e_dn );
402 if( num_ctrls ) rs->sr_ctrls = ctrls;
405 success = rs->sr_err;
406 send_ldap_result( op, rs );
409 mdb_txn_abort( txn );
411 if ( opinfo.moi_oe.oe_key ) {
412 LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next );
415 if( success == LDAP_SUCCESS ) {
417 if ( mdb->bi_txn_cp_kbyte ) {
418 TXN_CHECKPOINT( mdb->bi_dbenv,
419 mdb->bi_txn_cp_kbyte, mdb->bi_txn_cp_min, 0 );
424 slap_graduate_commit_csn( op );
426 if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) {
427 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
428 slap_sl_free( *postread_ctrl, op->o_tmpmemctx );