/* search.c - search operation */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2004 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
BackendDB *be,
Entry *e,
ID *ids );
+
static int search_candidates(
- BackendDB *be,
+ Operation *stackop, /* op with the current threadctx/slab cache */
+ Operation *sop, /* search op */
+ SlapReply *rs,
+ Entry *e,
+ u_int32_t locker,
+ ID *ids,
+ ID *scopes );
+
+static void send_paged_response(
+ Operation *op,
+ SlapReply *rs,
+ ID *lastid,
+ int tentries );
+
+/* Dereference aliases for a single alias entry. Return the final
+ * dereferenced entry on success, NULL on any failure.
+ */
+static Entry * deref_base (
Operation *op,
+ SlapReply *rs,
Entry *e,
- Filter *filter,
- int scope,
- int deref,
- ID *ids );
-static void send_pagerequest_response(
- Connection *conn,
+ Entry **matched,
+ u_int32_t locker,
+ DB_LOCK *lock,
+ ID *tmp,
+ ID *visited )
+{
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
+ struct berval ndn;
+ EntryInfo *ei;
+ DB_LOCK lockr;
+
+ rs->sr_err = LDAP_ALIAS_DEREF_PROBLEM;
+ rs->sr_text = "maximum deref depth exceeded";
+
+ while (BDB_IDL_N(tmp) < op->o_bd->be_max_deref_depth) {
+ /* Remember the last entry we looked at, so we can
+ * report broken links
+ */
+ *matched = e;
+
+ /* If this is part of a subtree or onelevel search,
+ * have we seen this ID before? If so, quit.
+ */
+ if ( visited && bdb_idl_insert( visited, e->e_id ) ) {
+ e = NULL;
+ break;
+ }
+
+ /* If we've seen this ID during this deref iteration,
+ * we've hit a loop.
+ */
+ if ( bdb_idl_insert( tmp, e->e_id ) ) {
+ rs->sr_err = LDAP_ALIAS_PROBLEM;
+ rs->sr_text = "circular alias";
+ e = NULL;
+ break;
+ }
+
+ /* If there was a problem getting the aliasedObjectName,
+ * get_alias_dn will have set the error status.
+ */
+ if ( get_alias_dn(e, &ndn, &rs->sr_err, &rs->sr_text) ) {
+ e = NULL;
+ break;
+ }
+
+ rs->sr_err = bdb_dn2entry( op, NULL, &ndn, &ei,
+ 0, locker, &lockr );
+
+ if ( ei ) {
+ e = ei->bei_e;
+ } else {
+ e = NULL;
+ }
+
+ if (!e) {
+ rs->sr_err = LDAP_ALIAS_PROBLEM;
+ rs->sr_text = "aliasedObject not found";
+ break;
+ }
+
+ /* Free the previous entry, continue to work with the
+ * one we just retrieved.
+ */
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache,
+ *matched, lock);
+ *lock = lockr;
+
+ /* We found a regular entry. Return this to the caller. The
+ * entry is still locked for Read.
+ */
+ if (!is_entry_alias(e)) {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_text = NULL;
+ break;
+ }
+ }
+ return e;
+}
+
+/* Look for and dereference all aliases within the search scope. Adds
+ * the dereferenced entries to the "ids" list. Requires "stack" to be
+ * able to hold 8 levels of DB_SIZE IDLs. Of course we're hardcoded to
+ * require a minimum of 8 UM_SIZE IDLs so this is never a problem.
+ */
+static int search_aliases(
Operation *op,
- ID lastid,
- int nentries,
- int tentries );
+ SlapReply *rs,
+ Entry *e,
+ u_int32_t locker,
+ ID *ids,
+ ID *scopes,
+ ID *stack )
+{
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
+ ID *aliases, *curscop, *subscop, *visited, *newsubs, *oldsubs, *tmp;
+ ID cursora, ida, cursoro, ido, *subscop2;
+ Entry *matched, *a;
+ EntryInfo *ei;
+ struct berval bv_alias = BER_BVC( "alias" );
+ AttributeAssertion aa_alias;
+ Filter af;
+ DB_LOCK locka, lockr;
+ int first = 1;
+
+ aliases = stack; /* IDL of all aliases in the database */
+ curscop = aliases + BDB_IDL_DB_SIZE; /* Aliases in the current scope */
+ subscop = curscop + BDB_IDL_DB_SIZE; /* The current scope */
+ visited = subscop + BDB_IDL_DB_SIZE; /* IDs we've seen in this search */
+ newsubs = visited + BDB_IDL_DB_SIZE; /* New subtrees we've added */
+ oldsubs = newsubs + BDB_IDL_DB_SIZE; /* Subtrees added previously */
+ tmp = oldsubs + BDB_IDL_DB_SIZE; /* Scratch space for deref_base() */
+
+ /* A copy of subscop, because subscop gets clobbered by
+ * the bdb_idl_union/intersection routines
+ */
+ subscop2 = tmp + BDB_IDL_DB_SIZE;
+
+ af.f_choice = LDAP_FILTER_EQUALITY;
+ af.f_ava = &aa_alias;
+ af.f_av_desc = slap_schema.si_ad_objectClass;
+ af.f_av_value = bv_alias;
+ af.f_next = NULL;
+
+ /* Find all aliases in database */
+ BDB_IDL_ZERO( aliases );
+ rs->sr_err = bdb_filter_candidates( op, &af, aliases,
+ curscop, visited );
+ if (rs->sr_err != LDAP_SUCCESS) {
+ return rs->sr_err;
+ }
+ oldsubs[0] = 1;
+ oldsubs[1] = e->e_id;
+
+ BDB_IDL_ZERO( ids );
+ BDB_IDL_ZERO( visited );
+ BDB_IDL_ZERO( newsubs );
+
+ cursoro = 0;
+ ido = bdb_idl_first( oldsubs, &cursoro );
+
+ for (;;) {
+ /* Set curscop to only the aliases in the current scope. Start with
+ * all the aliases, obtain the IDL for the current scope, and then
+ * get the intersection of these two IDLs. Add the current scope
+ * to the cumulative list of candidates.
+ */
+ BDB_IDL_CPY( curscop, aliases );
+ rs->sr_err = bdb_dn2idl( op, e, subscop,
+ subscop2+BDB_IDL_DB_SIZE );
+ if (first) {
+ first = 0;
+ } else {
+ bdb_cache_return_entry_r (bdb->bi_dbenv, &bdb->bi_cache, e, &locka);
+ }
+ BDB_IDL_CPY(subscop2, subscop);
+ rs->sr_err = bdb_idl_intersection(curscop, subscop);
+ bdb_idl_union( ids, subscop2 );
+
+ /* Dereference all of the aliases in the current scope. */
+ cursora = 0;
+ for (ida = bdb_idl_first(curscop, &cursora); ida != NOID;
+ ida = bdb_idl_next(curscop, &cursora))
+ {
+ ei = NULL;
+retry1:
+ rs->sr_err = bdb_cache_find_id(op, NULL,
+ ida, &ei, 0, locker, &lockr );
+ if (rs->sr_err != LDAP_SUCCESS) {
+ if ( rs->sr_err == DB_LOCK_DEADLOCK ||
+ rs->sr_err == DB_LOCK_NOTGRANTED ) goto retry1;
+ continue;
+ }
+ a = ei->bei_e;
+
+ /* This should only happen if the curscop IDL has maxed out and
+ * turned into a range that spans IDs indiscriminately
+ */
+ if (!is_entry_alias(a)) {
+ bdb_cache_return_entry_r (bdb->bi_dbenv, &bdb->bi_cache,
+ a, &lockr);
+ continue;
+ }
+
+ /* Actually dereference the alias */
+ BDB_IDL_ZERO(tmp);
+ a = deref_base( op, rs, a, &matched, locker, &lockr,
+ tmp, visited );
+ if (a) {
+ /* If the target was not already in our current candidates,
+ * make note of it in the newsubs list. Also
+ * set it in the scopes list so that bdb_search
+ * can check it.
+ */
+ if (bdb_idl_insert(ids, a->e_id) == 0) {
+ bdb_idl_insert(newsubs, a->e_id);
+ bdb_idl_insert(scopes, a->e_id);
+ }
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache,
+ a, &lockr);
+
+ } else if (matched) {
+ /* Alias could not be dereferenced, or it deref'd to
+ * an ID we've already seen. Ignore it.
+ */
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache,
+ matched, &lockr );
+ rs->sr_text = NULL;
+ }
+ }
+ /* If this is a OneLevel search, we're done; oldsubs only had one
+ * ID in it. For a Subtree search, oldsubs may be a list of scope IDs.
+ */
+ if ( op->ors_scope == LDAP_SCOPE_ONELEVEL ) break;
+nextido:
+ ido = bdb_idl_next( oldsubs, &cursoro );
+
+ /* If we're done processing the old scopes, did we add any new
+ * scopes in this iteration? If so, go back and do those now.
+ */
+ if (ido == NOID) {
+ if (BDB_IDL_IS_ZERO(newsubs)) break;
+ BDB_IDL_CPY(oldsubs, newsubs);
+ BDB_IDL_ZERO(newsubs);
+ cursoro = 0;
+ ido = bdb_idl_first( oldsubs, &cursoro );
+ }
+
+ /* Find the entry corresponding to the next scope. If it can't
+ * be found, ignore it and move on. This should never happen;
+ * we should never see the ID of an entry that doesn't exist.
+ * Set the name so that the scope's IDL can be retrieved.
+ */
+ ei = NULL;
+sameido:
+ rs->sr_err = bdb_cache_find_id(op, NULL, ido, &ei,
+ 0, locker, &locka );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ if ( rs->sr_err == DB_LOCK_DEADLOCK ||
+ rs->sr_err == DB_LOCK_NOTGRANTED )
+ goto sameido;
+ goto nextido;
+ }
+ e = ei->bei_e;
+ }
+ return rs->sr_err;
+}
+
+#define is_sync_protocol(op) \
+ ((op)->o_sync_mode & SLAP_SYNC_REFRESH_AND_PERSIST)
+
+#define IS_BDB_REPLACE(type) (( type == LDAP_PSEARCH_BY_DELETE ) || \
+ ( type == LDAP_PSEARCH_BY_SCOPEOUT ))
+#define IS_PSEARCH (op != sop)
+
+static Operation *
+bdb_drop_psearch( Operation *op, ber_int_t msgid )
+{
+ Operation *ps_list;
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
+
+ LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ if ( ps_list->o_connid == op->o_connid ) {
+ if ( ps_list->o_msgid == msgid ) {
+ ps_list->o_abandon = 1;
+ LDAP_LIST_REMOVE( ps_list, o_ps_link );
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
+ LDAP_STAILQ_REMOVE( &op->o_conn->c_ops, ps_list,
+ slap_op, o_next );
+ LDAP_STAILQ_NEXT( ps_list, o_next ) = NULL;
+ op->o_conn->c_n_ops_executing--;
+ op->o_conn->c_n_ops_completed++;
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
+ return ps_list;
+ }
+ }
+ }
+
+ return NULL;
+}
int
-bdb_search(
- BackendDB *be,
- Connection *conn,
- Operation *op,
- struct berval *base,
- struct berval *nbase,
- int scope,
- int deref,
- int slimit,
- int tlimit,
- Filter *filter,
- struct berval *filterstr,
- AttributeName *attrs,
- int attrsonly )
+bdb_abandon( Operation *op, SlapReply *rs )
{
- struct bdb_info *bdb = (struct bdb_info *) be->be_private;
- int rc;
- const char *text = NULL;
+ Operation *ps;
+
+ ps = bdb_drop_psearch( op, op->oq_abandon.rs_msgid );
+ if ( ps ) {
+ if ( ps->o_tmpmemctx ) {
+ slap_sl_mem_destroy( NULL, ps->o_tmpmemctx );
+ }
+ slap_op_free ( ps );
+ return LDAP_SUCCESS;
+ }
+ return LDAP_UNAVAILABLE;
+}
+
+int
+bdb_cancel( Operation *op, SlapReply *rs )
+{
+ Operation *ps;
+
+ ps = bdb_drop_psearch( op, op->oq_cancel.rs_msgid );
+ if ( ps ) {
+ rs->sr_err = LDAP_CANCELLED;
+ send_ldap_result( ps, rs );
+ if ( ps->o_tmpmemctx ) {
+ slap_sl_mem_destroy( NULL, ps->o_tmpmemctx );
+ }
+ slap_op_free ( ps );
+ return LDAP_SUCCESS;
+ }
+ return LDAP_UNAVAILABLE;
+}
+
+int bdb_search( Operation *op, SlapReply *rs )
+{
+ return bdb_do_search( op, rs, op, NULL, 0 );
+}
+
+int bdb_psearch( Operation *op, SlapReply *rs, Operation *sop,
+ Entry *ps_e, int ps_type )
+{
+ int rc;
+
+ sop->o_private = op->o_private;
+ rc = bdb_do_search( op, rs, sop, ps_e, ps_type );
+ sop->o_private = NULL;
+
+ return rc;
+}
+
+/* For persistent searches, op is the currently executing operation,
+ * sop is the persistent search. For regular searches, sop = op.
+ */
+int
+bdb_do_search( Operation *op, SlapReply *rs, Operation *sop,
+ Entry *ps_e, int ps_type )
+{
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
time_t stoptime;
ID id, cursor;
ID candidates[BDB_IDL_UM_SIZE];
- Entry *e = NULL;
- BerVarray v2refs = NULL;
- Entry *matched = NULL;
- struct berval realbase = { 0, NULL };
- int nentries = 0;
+ ID scopes[BDB_IDL_DB_SIZE];
+ Entry *e = NULL, base, e_root = {0};
+ Entry *matched = NULL;
+ EntryInfo *ei, ei_root = {0};
+ struct berval realbase = BER_BVNULL;
int manageDSAit;
int tentries = 0;
ID lastid = NOID;
-
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- Filter cookief, csnfnot, csnfeq, csnfand, csnfge;
- AttributeAssertion aa_ge, aa_eq;
- int entry_count = 0;
- struct berval latest_entrycsn_bv = { 0, NULL };
- LDAPControl *ctrls[SLAP_SEARCH_MAX_CTRLS];
+ AttributeName *attrs;
+
+ Filter contextcsnand, contextcsnle, cookief, csnfnot,
+ csnfeq, csnfand, csnfge;
+ AttributeAssertion aa_ge, aa_eq, aa_le;
+ struct berval *search_context_csn = NULL;
+ DB_LOCK ctxcsn_lock;
+ LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
int num_ctrls = 0;
-#endif
-
-#ifdef LDAP_SYNC
+ AttributeName uuid_attr[2];
int rc_sync = 0;
int entry_sync_state = -1;
AttributeName null_attr;
-#endif
-
- struct slap_limits_set *limit = NULL;
- int isroot = 0;
+ int no_sync_state_change = 0;
u_int32_t locker = 0;
DB_LOCK lock;
+ Operation *ps_list;
+ int sync_send_present_mode = 1;
+ int match;
+ MatchingRule *mr;
+ const char *text;
+ int slog_found = 0;
+
+ BerVarray syncUUID_set = NULL;
+ int syncUUID_set_cnt = 0;
+
+ struct bdb_op_info *opinfo = NULL;
+ DB_TXN *ltid = NULL;
+
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ENTRY, "bdb_back_search\n", 0, 0, 0 );
+ LDAP_LOG( OPERATION, ENTRY, "bdb_search\n", 0, 0, 0 );
#else
- Debug( LDAP_DEBUG_TRACE, "=> bdb_back_search\n",
- 0, 0, 0);
+ Debug( LDAP_DEBUG_TRACE, "=> bdb_search\n", 0, 0, 0);
#endif
+ attrs = sop->oq_search.rs_attrs;
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_PERSIST ) {
- bdb_add_psearch_spec( be, conn, op, base, base, scope, deref, slimit,
- tlimit, filter, filterstr, attrs, attrsonly, LDAP_CLIENT_UPDATE );
- return LDAP_SUCCESS;
+ opinfo = (struct bdb_op_info *) op->o_private;
+
+ if ( !IS_PSEARCH && sop->o_sync_mode & SLAP_SYNC_REFRESH_AND_PERSIST ) {
+ struct slap_session_entry *sent;
+ if ( sop->o_sync_state.sid >= 0 ) {
+ LDAP_LIST_FOREACH( sent, &bdb->bi_session_list, se_link ) {
+ if ( sent->se_id == sop->o_sync_state.sid ) {
+ sop->o_sync_slog_size = sent->se_size;
+ break;
+ }
+ }
+ }
}
-#endif
-#if defined(LDAP_CLIENT_UPDATE) && defined(LDAP_SYNC)
- else
-#endif
-#ifdef LDAP_SYNC
+
/* psearch needs to be registered before refresh begins */
/* psearch and refresh transmission is serialized in send_ldap_ber() */
- if ( op->o_sync_mode & SLAP_SYNC_PERSIST ) {
- bdb_add_psearch_spec( be, conn, op, base, base, scope, deref, slimit,
- tlimit, filter, filterstr, attrs, attrsonly, LDAP_SYNC );
+ if ( !IS_PSEARCH && sop->o_sync_mode & SLAP_SYNC_PERSIST ) {
+ ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
+ LDAP_LIST_INSERT_HEAD( &bdb->bi_psearch_list, sop, o_ps_link );
+ ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
+
+ } else if ( !IS_PSEARCH && sop->o_sync_mode & SLAP_SYNC_REFRESH_AND_PERSIST
+ && sop->o_sync_slog_size >= 0 )
+ {
+ ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
+ LDAP_LIST_FOREACH( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ if ( ps_list->o_sync_slog_size >= 0 ) {
+ if ( ps_list->o_sync_state.sid == sop->o_sync_state.sid ) {
+ slog_found = 1;
+ break;
+ }
+ }
+ }
+
+ if ( slog_found ) {
+ if ( ps_list->o_sync_slog_omitcsn.bv_len != 0 ) {
+ mr = slap_schema.si_ad_entryCSN->ad_type->sat_ordering;
+ if ( sop->o_sync_state.ctxcsn &&
+ sop->o_sync_state.ctxcsn->bv_val != NULL )
+ {
+ value_match( &match, slap_schema.si_ad_entryCSN, mr,
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ sop->o_sync_state.ctxcsn,
+ &ps_list->o_sync_slog_omitcsn,
+ &text );
+ } else {
+ match = -1;
+ }
+ if ( match >= 0 ) {
+ sync_send_present_mode = 0;
+ }
+ } else {
+ sync_send_present_mode = 0;
+ }
+ } else if ( sop->o_sync_slog_size >= 0 ) {
+ LDAP_LIST_INSERT_HEAD( &bdb->bi_psearch_list, sop, o_ps_link );
+ } else {
+ sop->o_sync_state.sid = -1;
+ }
+ ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
}
+
null_attr.an_desc = NULL;
null_attr.an_oc = NULL;
- null_attr.an_name.bv_len = 0;
- null_attr.an_name.bv_val = NULL;
-#endif
+ null_attr.an_oc_exclude = 0;
+ BER_BVZERO( &null_attr.an_name );
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- for ( num_ctrls = 0; num_ctrls < SLAP_SEARCH_MAX_CTRLS; num_ctrls++ )
+ for( num_ctrls = 0; num_ctrls < SLAP_MAX_RESPONSE_CONTROLS; num_ctrls++ ) {
ctrls[num_ctrls] = NULL;
+ }
num_ctrls = 0;
-#endif
+ if ( IS_PSEARCH && IS_BDB_REPLACE(ps_type)) {
+ attrs = uuid_attr;
+ attrs[0].an_desc = NULL;
+ attrs[0].an_oc = NULL;
+ attrs[0].an_oc_exclude = 0;
+ BER_BVZERO( &attrs[0].an_name );
+ }
- manageDSAit = get_manageDSAit( op );
+ manageDSAit = get_manageDSAit( sop );
- rc = LOCK_ID (bdb->bi_dbenv, &locker );
+ /* Sync control overrides manageDSAit */
+ if ( !IS_PSEARCH && sop->o_sync_mode & SLAP_SYNC_REFRESH ) {
+ if ( manageDSAit == SLAP_NO_CONTROL ) {
+ manageDSAit = SLAP_CRITICAL_CONTROL;
+ }
+ } else if ( IS_PSEARCH ) {
+ if ( manageDSAit == SLAP_NO_CONTROL ) {
+ manageDSAit = SLAP_CRITICAL_CONTROL;
+ }
+ }
- switch(rc) {
- case 0:
- break;
- default:
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return rc;
+ if ( opinfo ) {
+ ltid = opinfo->boi_txn;
+ locker = TXN_ID( ltid );
+ } else {
+ rs->sr_err = LOCK_ID( bdb->bi_dbenv, &locker );
+
+ switch(rs->sr_err) {
+ case 0:
+ break;
+ default:
+ send_ldap_error( sop, rs, LDAP_OTHER, "internal error" );
+ return rs->sr_err;
+ }
}
- if ( nbase->bv_len == 0 ) {
+ if ( sop->o_req_ndn.bv_len == 0 ) {
/* DIT root special case */
- e = (Entry *) &slap_entry_root;
- rc = 0;
- } else
-#ifdef BDB_ALIASES
- /* get entry with reader lock */
- if ( deref & LDAP_DEREF_FINDING ) {
- e = deref_dn_r( be, nbase-, &err, &matched, &text );
-
- } else
-#endif
- {
+ ei_root.bei_e = &e_root;
+ ei_root.bei_parent = &ei_root;
+ e_root.e_private = &ei_root;
+ e_root.e_id = 0;
+ BER_BVSTR( &e_root.e_nname, "" );
+ BER_BVSTR( &e_root.e_name, "" );
+ ei = &ei_root;
+ rs->sr_err = LDAP_SUCCESS;
+ } else {
dn2entry_retry:
- rc = bdb_dn2entry_r( be, NULL, nbase, &e, &matched, 0, locker, &lock );
+ /* get entry with reader lock */
+ rs->sr_err = bdb_dn2entry( op, ltid, &sop->o_req_ndn, &ei,
+ 1, locker, &lock );
}
- switch(rc) {
+ switch(rs->sr_err) {
case DB_NOTFOUND:
+ matched = ei->bei_e;
+ break;
case 0:
+ e = ei->bei_e;
break;
case LDAP_BUSY:
- if (e != NULL) {
- bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, e, &lock);
- }
- if (matched != NULL) {
- bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, matched, &lock);
- }
- send_ldap_result( conn, op, LDAP_BUSY,
- NULL, "ldap server busy", NULL, NULL );
- LOCK_ID_FREE (bdb->bi_dbenv, locker );
+ send_ldap_error( sop, rs, LDAP_BUSY, "ldap server busy" );
+ if ( !opinfo )
+ LOCK_ID_FREE (bdb->bi_dbenv, locker );
return LDAP_BUSY;
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
goto dn2entry_retry;
default:
- if (e != NULL) {
- bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, e, &lock);
- }
- if (matched != NULL) {
- bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, matched, &lock);
- }
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- LOCK_ID_FREE (bdb->bi_dbenv, locker );
- return rc;
+ send_ldap_error( sop, rs, LDAP_OTHER, "internal error" );
+ if ( !opinfo )
+ LOCK_ID_FREE (bdb->bi_dbenv, locker );
+ return rs->sr_err;
+ }
+
+ if ( e && (op->ors_deref & LDAP_DEREF_FINDING) && is_entry_alias(e) ) {
+ BDB_IDL_ZERO(candidates);
+ e = deref_base( op, rs, e, &matched, locker, &lock,
+ candidates, NULL );
}
if ( e == NULL ) {
- struct berval matched_dn = { 0, NULL };
- BerVarray refs = NULL;
+ struct berval matched_dn = BER_BVNULL;
if ( matched != NULL ) {
BerVarray erefs;
ber_dupbv( &matched_dn, &matched->e_name );
erefs = is_entry_referral( matched )
- ? get_entry_referrals( be, conn, op, matched )
+ ? get_entry_referrals( op, matched )
: NULL;
- bdb_cache_return_entry_r (bdb->bi_dbenv, &bdb->bi_cache, matched, &lock);
+ bdb_cache_return_entry_r (bdb->bi_dbenv, &bdb->bi_cache,
+ matched, &lock);
matched = NULL;
if( erefs ) {
- refs = referral_rewrite( erefs, &matched_dn,
- base, scope );
+ rs->sr_ref = referral_rewrite( erefs, &matched_dn,
+ &sop->o_req_dn, sop->oq_search.rs_scope );
ber_bvarray_free( erefs );
}
} else {
- refs = referral_rewrite( default_referral,
- NULL, base, scope );
+ rs->sr_ref = referral_rewrite( default_referral,
+ NULL, &sop->o_req_dn, sop->oq_search.rs_scope );
}
- send_ldap_result( conn, op, rc=LDAP_REFERRAL ,
- matched_dn.bv_val, text, refs, NULL );
+ rs->sr_err = LDAP_REFERRAL;
+ rs->sr_matched = matched_dn.bv_val;
+ send_ldap_result( sop, rs );
- LOCK_ID_FREE (bdb->bi_dbenv, locker );
- if ( refs ) ber_bvarray_free( refs );
- if ( matched_dn.bv_val ) ber_memfree( matched_dn.bv_val );
- return rc;
+ if ( !opinfo )
+ LOCK_ID_FREE (bdb->bi_dbenv, locker );
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+ if ( matched_dn.bv_val ) {
+ ber_memfree( matched_dn.bv_val );
+ rs->sr_matched = NULL;
+ }
+ return rs->sr_err;
}
- if (!manageDSAit && e != &slap_entry_root && is_entry_referral( e ) ) {
+ if ( !manageDSAit && e != &e_root && is_entry_referral( e ) ) {
/* entry is a referral, don't allow add */
struct berval matched_dn;
- BerVarray erefs, refs;
+ BerVarray erefs;
ber_dupbv( &matched_dn, &e->e_name );
- erefs = get_entry_referrals( be, conn, op, e );
- refs = NULL;
+ erefs = get_entry_referrals( op, e );
bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache, e, &lock );
e = NULL;
if( erefs ) {
- refs = referral_rewrite( erefs, &matched_dn,
- base, scope );
+ rs->sr_ref = referral_rewrite( erefs, &matched_dn,
+ &sop->o_req_dn, sop->oq_search.rs_scope );
ber_bvarray_free( erefs );
}
0, 0, 0 );
#endif
- send_ldap_result( conn, op, LDAP_REFERRAL,
- matched_dn.bv_val,
- refs ? NULL : "bad referral object",
- refs, NULL );
+ if (!rs->sr_ref) rs->sr_text = "bad_referral object";
+ rs->sr_err = LDAP_REFERRAL;
+ rs->sr_matched = matched_dn.bv_val;
+ send_ldap_result( sop, rs );
- LOCK_ID_FREE (bdb->bi_dbenv, locker );
- ber_bvarray_free( refs );
+ if ( !opinfo )
+ LOCK_ID_FREE (bdb->bi_dbenv, locker );
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
ber_memfree( matched_dn.bv_val );
+ rs->sr_matched = NULL;
return 1;
}
- /* if not root, get appropriate limits */
- if ( be_isroot( be, &op->o_ndn ) ) {
- isroot = 1;
- } else {
- ( void ) get_limits( be, &op->o_ndn, &limit );
+ if ( get_assert( op ) &&
+ ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+ send_ldap_result( sop, rs );
+ return 1;
}
- /* The time/size limits come first because they require very little
- * effort, so there's no chance the candidates are selected and then
- * the request is not honored only because of time/size constraints */
+ /* compute it anyway; root does not use it */
+ stoptime = op->o_time + sop->ors_tlimit;
- /* if no time limit requested, use soft limit (unless root!) */
- if ( isroot ) {
- if ( tlimit == 0 ) {
- tlimit = -1; /* allow root to set no limit */
- }
+ /* need normalized dn below */
+ ber_dupbv( &realbase, &e->e_nname );
- if ( slimit == 0 ) {
- slimit = -1;
- }
+ /* Copy info to base, must free entry before accessing the database
+ * in search_candidates, to avoid deadlocks.
+ */
+ base.e_private = e->e_private;
+ base.e_nname = realbase;
+ base.e_id = e->e_id;
- } else {
- /* if no limit is required, use soft limit */
- if ( tlimit <= 0 ) {
- tlimit = limit->lms_t_soft;
-
- /* if requested limit higher than hard limit, abort */
- } else if ( tlimit > limit->lms_t_hard ) {
- /* no hard limit means use soft instead */
- if ( limit->lms_t_hard == 0
- && limit->lms_t_soft > -1
- && tlimit > limit->lms_t_soft ) {
- tlimit = limit->lms_t_soft;
-
- /* positive hard limit means abort */
- } else if ( limit->lms_t_hard > 0 ) {
- send_search_result( conn, op,
- LDAP_ADMINLIMIT_EXCEEDED,
- NULL, NULL, NULL, NULL, 0 );
- rc = 0;
- goto done;
- }
-
- /* negative hard limit means no limit */
+ if ( e != &e_root ) {
+ bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, e, &lock);
+ }
+ e = NULL;
+
+ if ( !IS_PSEARCH ) {
+ rs->sr_err = bdb_get_commit_csn( sop, rs, &search_context_csn,
+ locker, &ctxcsn_lock );
+
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_error( sop, rs, rs->sr_err,
+ "error in csn management in search" );
+ goto done;
}
-
- /* if no limit is required, use soft limit */
- if ( slimit <= 0 ) {
- if ( get_pagedresults(op) && limit->lms_s_pr != 0 ) {
- slimit = limit->lms_s_pr;
- } else {
- slimit = limit->lms_s_soft;
- }
- /* if requested limit higher than hard limit, abort */
- } else if ( slimit > limit->lms_s_hard ) {
- /* no hard limit means use soft instead */
- if ( limit->lms_s_hard == 0
- && limit->lms_s_soft > -1
- && slimit > limit->lms_s_soft ) {
- slimit = limit->lms_s_soft;
-
- /* positive hard limit means abort */
- } else if ( limit->lms_s_hard > 0 ) {
- send_search_result( conn, op,
- LDAP_ADMINLIMIT_EXCEEDED,
- NULL, NULL, NULL, NULL, 0 );
- rc = 0;
- goto done;
- }
-
- /* negative hard limit means no limit */
+ if ( sop->o_sync_mode != SLAP_SYNC_NONE &&
+ sop->o_sync_state.ctxcsn &&
+ sop->o_sync_state.ctxcsn->bv_val &&
+ ber_bvcmp( &sop->o_sync_state.ctxcsn[0], search_context_csn ) == 0 )
+ {
+ bdb_cache_entry_db_unlock( bdb->bi_dbenv, &ctxcsn_lock );
+ goto nochange;
}
+ } else {
+ search_context_csn = ber_dupbv( NULL, &op->o_sync_csn );
}
- /* compute it anyway; root does not use it */
- stoptime = op->o_time + tlimit;
-
/* select candidates */
- if ( scope == LDAP_SCOPE_BASE ) {
- rc = base_candidate( be, e, candidates );
+ if ( sop->oq_search.rs_scope == LDAP_SCOPE_BASE ) {
+ rs->sr_err = base_candidate( op->o_bd, &base, candidates );
} else {
- BDB_IDL_ALL( bdb, candidates );
- rc = search_candidates( be, op, e, filter,
- scope, deref, candidates );
+ BDB_IDL_ZERO( candidates );
+ BDB_IDL_ZERO( scopes );
+ rs->sr_err = search_candidates( op, sop, rs, &base,
+ locker, candidates, scopes );
}
- /* need normalized dn below */
- ber_dupbv( &realbase, &e->e_nname );
+ if ( !IS_PSEARCH && sop->o_sync_mode != SLAP_SYNC_NONE ) {
+ bdb_cache_entry_db_unlock( bdb->bi_dbenv, &ctxcsn_lock );
+ }
/* start cursor at beginning of candidates.
*/
cursor = 0;
-
- if ( e != &slap_entry_root ) {
- bdb_cache_return_entry_r(bdb->bi_dbenv, &bdb->bi_cache, e, &lock);
+ if (IS_PSEARCH) {
+ if ( !BDB_IDL_IS_RANGE( candidates ) ) {
+ cursor = bdb_idl_search( candidates, ps_e->e_id );
+ if ( candidates[cursor] != ps_e->e_id ) {
+ rs->sr_err = LDAP_SUCCESS;
+ goto done;
+ }
+ } else if ( ps_e->e_id < BDB_IDL_RANGE_FIRST( candidates ) ||
+ ps_e->e_id > BDB_IDL_RANGE_LAST( candidates ))
+ {
+ rs->sr_err = LDAP_SUCCESS;
+ goto done;
+ }
+ candidates[0] = 1;
+ candidates[1] = ps_e->e_id;
}
- e = NULL;
if ( candidates[0] == 0 ) {
#ifdef NEW_LOGGING
0, 0, 0 );
#endif
- send_search_result( conn, op,
- LDAP_SUCCESS,
- NULL, NULL, NULL, NULL, 0 );
-
- rc = 1;
- goto done;
+ goto nochange;
}
/* if not root and candidates exceed to-be-checked entries, abort */
- if ( !isroot && limit->lms_s_unchecked != -1 ) {
- if ( BDB_IDL_N(candidates) > (unsigned) limit->lms_s_unchecked ) {
- send_search_result( conn, op,
- LDAP_ADMINLIMIT_EXCEEDED,
- NULL, NULL, NULL, NULL, 0 );
- rc = 1;
- goto done;
- }
+ if ( sop->ors_limit /* isroot == TRUE */ &&
+ sop->ors_limit->lms_s_unchecked != -1 &&
+ BDB_IDL_N(candidates) > (unsigned) sop->ors_limit->lms_s_unchecked )
+ {
+ rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
+ send_ldap_result( sop, rs );
+ rs->sr_err = LDAP_SUCCESS;
+ goto done;
}
- if ( isroot || !limit->lms_s_pr_hide ) {
+ if ( sop->ors_limit == NULL /* isroot == FALSE */ ||
+ !sop->ors_limit->lms_s_pr_hide )
+ {
tentries = BDB_IDL_N(candidates);
}
-#ifdef LDAP_CONTROL_PAGEDRESULTS
- if ( get_pagedresults(op) ) {
- if ( op->o_pagedresults_state.ps_cookie == 0 ) {
- id = 0;
+ if ( get_pagedresults(sop) > SLAP_NO_CONTROL ) {
+ if ( (ID)( sop->o_pagedresults_state.ps_cookie ) == 0 ) {
+ id = bdb_idl_first( candidates, &cursor );
+
} else {
- if ( op->o_pagedresults_size == 0 ) {
- send_search_result( conn, op, LDAP_SUCCESS,
- NULL, "search abandoned by pagedResult size=0",
- NULL, NULL, 0);
+ if ( sop->o_pagedresults_size == 0 ) {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_text = "search abandoned by pagedResult size=0";
+ send_ldap_result( sop, rs );
goto done;
}
for ( id = bdb_idl_first( candidates, &cursor );
- id != NOID && id <= (ID)( op->o_pagedresults_state.ps_cookie );
- id = bdb_idl_next( candidates, &cursor ) );
+ id != NOID &&
+ id <= (ID)( sop->o_pagedresults_state.ps_cookie );
+ id = bdb_idl_next( candidates, &cursor ) )
+ {
+ /* empty */;
+ }
}
+
if ( cursor == NOID ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, RESULTS,
"bdb_search: no paged results candidates\n",
- 0, 0, 0 );
+ 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_search: no paged results candidates\n",
0, 0, 0 );
#endif
- send_pagerequest_response( conn, op, lastid, 0, 0 );
+ send_paged_response( sop, rs, &lastid, 0 );
- rc = 1;
+ rs->sr_err = LDAP_OTHER;
goto done;
}
goto loop_begin;
}
-#endif
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_SYNC ) {
+ if (( sop->o_sync_mode & SLAP_SYNC_REFRESH ) || IS_PSEARCH ) {
+ int match;
+
cookief.f_choice = LDAP_FILTER_AND;
cookief.f_and = &csnfnot;
cookief.f_next = NULL;
csnfeq.f_choice = LDAP_FILTER_EQUALITY;
csnfeq.f_ava = &aa_eq;
csnfeq.f_av_desc = slap_schema.si_ad_entryCSN;
- ber_dupbv( &csnfeq.f_av_value, &op->o_clientupdate_state );
+ if ( sop->o_sync_state.ctxcsn != NULL ) {
+ csnfeq.f_av_value = *sop->o_sync_state.ctxcsn;
+ } else {
+ csnfeq.f_av_value = slap_empty_bv;
+ }
csnfand.f_choice = LDAP_FILTER_AND;
csnfand.f_and = &csnfge;
csnfge.f_choice = LDAP_FILTER_GE;
csnfge.f_ava = &aa_ge;
csnfge.f_av_desc = slap_schema.si_ad_entryCSN;
- ber_dupbv( &csnfge.f_av_value, &op->o_clientupdate_state );
- csnfge.f_next = filter;
- }
-#endif
-#if defined(LDAP_CLIENT_UPDATE) && defined(LDAP_SYNC)
- else
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
- cookief.f_choice = LDAP_FILTER_AND;
- cookief.f_and = &csnfnot;
- cookief.f_next = NULL;
-
- csnfnot.f_choice = LDAP_FILTER_NOT;
- csnfnot.f_not = &csnfeq;
- csnfnot.f_next = &csnfand;
-
- csnfeq.f_choice = LDAP_FILTER_EQUALITY;
- csnfeq.f_ava = &aa_eq;
- csnfeq.f_av_desc = slap_schema.si_ad_entryCSN;
- ber_dupbv( &csnfeq.f_av_value, &op->o_sync_state );
+ if ( sop->o_sync_state.ctxcsn != NULL ) {
+ csnfge.f_av_value = *sop->o_sync_state.ctxcsn;
+ } else {
+ csnfge.f_av_value = slap_empty_bv;
+ }
- csnfand.f_choice = LDAP_FILTER_AND;
- csnfand.f_and = &csnfge;
- csnfand.f_next = NULL;
+ if ( search_context_csn && !IS_PSEARCH ) {
+ csnfge.f_next = &contextcsnand;
- csnfge.f_choice = LDAP_FILTER_GE;
- csnfge.f_ava = &aa_ge;
- csnfge.f_av_desc = slap_schema.si_ad_entryCSN;
- ber_dupbv( &csnfge.f_av_value, &op->o_sync_state );
- csnfge.f_next = filter;
+ contextcsnand.f_choice = LDAP_FILTER_AND;
+ contextcsnand.f_and = &contextcsnle;
+ contextcsnand.f_next = NULL;
+
+ contextcsnle.f_choice = LDAP_FILTER_LE;
+ contextcsnle.f_ava = &aa_le;
+ contextcsnle.f_av_desc = slap_schema.si_ad_entryCSN;
+ contextcsnle.f_av_value = *search_context_csn;
+ contextcsnle.f_next = sop->oq_search.rs_filter;
+
+ mr = slap_schema.si_ad_entryCSN->ad_type->sat_ordering;
+ if ( sop->o_sync_state.ctxcsn &&
+ sop->o_sync_state.ctxcsn->bv_val != NULL )
+ {
+ value_match( &match, slap_schema.si_ad_entryCSN, mr,
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ &sop->o_sync_state.ctxcsn[0], search_context_csn,
+ &text );
+ } else {
+ match = -1;
+ }
+ no_sync_state_change = ( match >= 0 );
+ } else {
+ csnfge.f_next = sop->oq_search.rs_filter;
+ }
}
-#endif
for ( id = bdb_idl_first( candidates, &cursor );
- id != NOID;
+ id != NOID && !no_sync_state_change;
id = bdb_idl_next( candidates, &cursor ) )
{
-
- int scopeok = 0;
+ int scopeok = 0;
loop_begin:
/* check for abandon */
- if ( op->o_abandon ) {
- rc = 0;
+ if ( sop->o_abandon ) {
+ if ( sop != op ) {
+ bdb_drop_psearch( sop, sop->o_msgid );
+ }
+ rs->sr_err = LDAP_SUCCESS;
goto done;
}
-#ifdef LDAP_EXOP_X_CANCEL
- if ( op->o_cancel ) {
- assert( op->o_cancel == SLAP_CANCEL_REQ );
- rc = 0;
- send_search_result( conn, op, LDAP_CANCELLED,
- NULL, NULL, NULL, NULL, 0 );
- op->o_cancel = SLAP_CANCEL_ACK;
+ if ( sop->o_cancel ) {
+ assert( sop->o_cancel == SLAP_CANCEL_REQ );
+ rs->sr_err = LDAP_CANCELLED;
+ send_ldap_result( sop, rs );
+ sop->o_cancel = SLAP_CANCEL_ACK;
+ rs->sr_err = LDAP_SUCCESS;
goto done;
}
-#endif
/* check time limit */
- if ( tlimit != -1 && slap_get_time() > stoptime ) {
- send_search_result( conn, op, rc = LDAP_TIMELIMIT_EXCEEDED,
- NULL, NULL, v2refs, NULL, nentries );
+ if ( sop->ors_tlimit != SLAP_NO_LIMIT
+ && slap_get_time() > stoptime )
+ {
+ rs->sr_err = LDAP_TIMELIMIT_EXCEEDED;
+ rs->sr_ref = rs->sr_v2ref;
+ send_ldap_result( sop, rs );
+ rs->sr_err = LDAP_SUCCESS;
goto done;
}
+ if (!IS_PSEARCH) {
id2entry_retry:
- /* get the entry with reader lock */
- rc = bdb_id2entry_r( be, NULL, id, &e, locker, &lock );
+ /* get the entry with reader lock */
+ ei = NULL;
+ rs->sr_err = bdb_cache_find_id( op, ltid,
+ id, &ei, 0, locker, &lock );
+
+ if (rs->sr_err == LDAP_BUSY) {
+ rs->sr_text = "ldap server busy";
+ send_ldap_result( sop, rs );
+ goto done;
- if (rc == LDAP_BUSY) {
- send_ldap_result( conn, op, rc=LDAP_BUSY,
- NULL, "ldap server busy", NULL, NULL );
- goto done;
+ } else if ( rs->sr_err == DB_LOCK_DEADLOCK
+ || rs->sr_err == DB_LOCK_NOTGRANTED )
+ {
+ goto id2entry_retry;
+ }
- } else if ( rc == DB_LOCK_DEADLOCK || rc == DB_LOCK_NOTGRANTED ) {
- goto id2entry_retry;
- }
+ if ( ei && rs->sr_err == LDAP_SUCCESS ) {
+ e = ei->bei_e;
+ } else {
+ e = NULL;
+ }
- if ( e == NULL ) {
- if( !BDB_IDL_IS_RANGE(candidates) ) {
- /* only complain for non-range IDLs */
+ if ( e == NULL ) {
+ if( !BDB_IDL_IS_RANGE(candidates) ) {
+ /* only complain for non-range IDLs */
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_search: candidate %ld not found\n", (long) id, 0, 0);
+ LDAP_LOG ( OPERATION, RESULTS,
+ "bdb_search: candidate %ld not found\n",
+ (long) id, 0, 0);
#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: candidate %ld not found\n",
- (long) id, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_search: candidate %ld not found\n",
+ (long) id, 0, 0 );
#endif
- }
+ }
- goto loop_continue;
+ goto loop_continue;
+ }
+ } else {
+ e = ps_e;
}
+ rs->sr_entry = e;
+
#ifdef BDB_SUBENTRIES
- if ( is_entry_subentry( e ) ) {
- if( scope != LDAP_SCOPE_BASE ) {
- if(!get_subentries_visibility( op )) {
+ /* FIXME: send all but syncrepl */
+#if 0
+ if ( !is_sync_protocol( sop ) )
+#endif
+ {
+ if ( is_entry_subentry( e ) ) {
+ if( sop->oq_search.rs_scope != LDAP_SCOPE_BASE ) {
+ if(!get_subentries_visibility( sop )) {
+ /* only subentries are visible */
+ goto loop_continue;
+ }
+
+ } else if ( get_subentries( sop ) &&
+ !get_subentries_visibility( sop ))
+ {
/* only subentries are visible */
goto loop_continue;
}
- } else if ( get_subentries( op ) &&
- !get_subentries_visibility( op ))
- {
+ } else if ( get_subentries_visibility( sop )) {
/* only subentries are visible */
goto loop_continue;
}
-
- } else if ( get_subentries_visibility( op )) {
- /* only subentries are visible */
- goto loop_continue;
}
+#endif /* BDB_SUBENTRIES */
+
+ /* Does this candidate actually satisfy the search scope?
+ *
+ * Note that we don't lock access to the bei_parent pointer.
+ * Since only leaf nodes can be deleted, the parent of any
+ * node will always be a valid node. Also since we have
+ * a Read lock on the data, it cannot be renamed out of the
+ * scope while we are looking at it, and unless we're using
+ * BDB_HIER, its parents cannot be moved either.
+ */
+ switch( sop->ors_scope ) {
+ case LDAP_SCOPE_BASE:
+ /* This is always true, yes? */
+ if ( id == base.e_id ) scopeok = 1;
+ break;
+
+ case LDAP_SCOPE_ONELEVEL:
+ if ( ei->bei_parent->bei_id == base.e_id ) scopeok = 1;
+ break;
+
+#ifdef LDAP_SCOPE_CHILDREN
+ case LDAP_SCOPE_CHILDREN:
+ if ( id == base.e_id ) break;
+ /* Fall-thru */
#endif
-
-#ifdef BDB_ALIASES
- if ( deref & LDAP_DEREF_SEARCHING && is_entry_alias( e ) ) {
- Entry *matched;
- int err;
- const char *text;
-
- e = deref_entry_r( be, e, &err, &matched, &text );
-
- if( e == NULL ) {
- e = matched;
- goto loop_continue;
+ case LDAP_SCOPE_SUBTREE: {
+ EntryInfo *tmp;
+ for (tmp = BEI(e); tmp;
+ tmp = tmp->bei_parent ) {
+ if ( tmp->bei_id == base.e_id ) {
+ scopeok = 1;
+ break;
+ }
}
+ } break;
+ }
- if( e->e_id == id ) {
- /* circular loop */
+#ifdef BDB_ALIASES
+ /* aliases were already dereferenced in candidate list */
+ if ( sop->ors_deref & LDAP_DEREF_SEARCHING ) {
+ /* but if the search base is an alias, and we didn't
+ * deref it when finding, return it.
+ */
+ if ( is_entry_alias(e) &&
+ ((sop->ors_deref & LDAP_DEREF_FINDING) ||
+ !bvmatch(&e->e_nname, &op->o_req_ndn)))
+ {
goto loop_continue;
}
- /* need to skip alias which deref into scope */
- if( scope & LDAP_SCOPE_ONELEVEL ) {
- struct berval pdn;
-
- dnParent( &e->e_nname, &pdn ):
- if ( ber_bvcmp( pdn, &realbase ) ) {
- goto loop_continue;
+ /* scopes is only non-empty for onelevel or subtree */
+ if ( !scopeok && BDB_IDL_N(scopes) ) {
+ unsigned x;
+ if ( sop->ors_scope == LDAP_SCOPE_ONELEVEL ) {
+ x = bdb_idl_search( scopes, e->e_id );
+ if ( scopes[x] == e->e_id ) scopeok = 1;
+ } else {
+ /* subtree, walk up the tree */
+ EntryInfo *tmp = BEI(e);
+ for (;tmp->bei_parent; tmp=tmp->bei_parent) {
+ x = bdb_idl_search( scopes, tmp->bei_id );
+ if ( scopes[x] == tmp->bei_id ) {
+ scopeok = 1;
+ break;
+ }
+ }
}
+ }
+ }
+#endif
- } else if ( dnIsSuffix( &e->e_nname, &realbase ) ) {
- /* alias is within scope */
+ /* Not in scope, ignore it */
+ if ( !scopeok ) {
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_search: \"%s\" in subtree\n", e->edn, 0, 0);
+ LDAP_LOG ( OPERATION, RESULTS,
+ "bdb_search: %ld scope not okay\n",
+ (long) id, 0, 0);
#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: \"%s\" in subtree\n",
- e->e_dn, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_search: %ld scope not okay\n",
+ (long) id, 0, 0 );
#endif
- goto loop_continue;
- }
-
- scopeok = 1;
+ goto loop_continue;
}
-#endif
/*
* if it's a referral, add it to the list of referrals. only do
* this for non-base searches, and don't check the filter
* explicitly here since it's only a candidate anyway.
*/
- if ( !manageDSAit && scope != LDAP_SCOPE_BASE &&
- is_entry_referral( e ) )
+ if ( !manageDSAit && sop->oq_search.rs_scope != LDAP_SCOPE_BASE
+ && is_entry_referral( e ) )
{
- struct berval dn;
+ BerVarray erefs = get_entry_referrals( sop, e );
+ rs->sr_ref = referral_rewrite( erefs, &e->e_name, NULL,
+ sop->oq_search.rs_scope == LDAP_SCOPE_ONELEVEL
+ ? LDAP_SCOPE_BASE : LDAP_SCOPE_SUBTREE );
- /* check scope */
- if ( !scopeok && scope == LDAP_SCOPE_ONELEVEL ) {
- if ( !be_issuffix( be, &e->e_nname ) ) {
- dnParent( &e->e_nname, &dn );
- scopeok = dn_match( &dn, &realbase );
- } else {
- scopeok = (realbase.bv_len == 0);
- }
-
- } else if ( !scopeok && scope == LDAP_SCOPE_SUBTREE ) {
- scopeok = dnIsSuffix( &e->e_nname, &realbase );
+ send_search_reference( sop, rs );
- } else {
- scopeok = 1;
- }
-
- if( scopeok ) {
- BerVarray erefs = get_entry_referrals(
- be, conn, op, e );
- BerVarray refs = referral_rewrite( erefs,
- &e->e_name, NULL,
- scope == LDAP_SCOPE_SUBTREE
- ? LDAP_SCOPE_SUBTREE
- : LDAP_SCOPE_BASE );
-
- send_search_reference( be, conn, op,
- e, refs, NULL, &v2refs );
-
- ber_bvarray_free( refs );
-
- } else {
-#ifdef NEW_LOGGING
- LDAP_LOG(OPERATION, DETAIL2,
- "bdb_search: candidate referral %ld scope not okay\n",
- id, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: candidate referral %ld scope not okay\n",
- id, 0, 0 );
-#endif
- }
+ ber_bvarray_free( rs->sr_ref );
+ ber_bvarray_free( erefs );
+ rs->sr_ref = NULL;
+
+ goto loop_continue;
+ }
+ if ( !manageDSAit && is_entry_glue( e )) {
goto loop_continue;
}
/* if it matches the filter and scope, send it */
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_SYNC ) {
- rc = test_filter( be, conn, op, e, &cookief );
- } else
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
- rc_sync = test_filter( be, conn, op, e, &cookief );
- rc = test_filter( be, conn, op, e, filter );
- if ( rc == LDAP_COMPARE_TRUE ) {
- if ( rc_sync == LDAP_COMPARE_TRUE ) {
- entry_sync_state = LDAP_SYNC_ADD;
- } else {
- entry_sync_state = LDAP_SYNC_PRESENT;
- }
+ if (IS_PSEARCH) {
+ if (ps_type != LDAP_PSEARCH_BY_SCOPEOUT) {
+ rs->sr_err = test_filter( sop, rs->sr_entry, &cookief );
+ } else {
+ rs->sr_err = LDAP_COMPARE_TRUE;
}
- } else
-#endif
- {
- rc = test_filter( be, conn, op, e, filter );
- }
- if ( rc == LDAP_COMPARE_TRUE ) {
- struct berval dn;
+ } else {
+ if ( sop->o_sync_mode & SLAP_SYNC_REFRESH ) {
+ rc_sync = test_filter( sop, rs->sr_entry, &cookief );
+ rs->sr_err = test_filter( sop, rs->sr_entry, &contextcsnand );
+ if ( rs->sr_err == LDAP_COMPARE_TRUE ) {
+ if ( rc_sync == LDAP_COMPARE_TRUE ) {
+ if ( no_sync_state_change ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, RESULTS,
+ "bdb_search: error in context csn management\n",
+ 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_search: error in context csn management\n",
+ 0, 0, 0 );
+#endif
+ }
+ entry_sync_state = LDAP_SYNC_ADD;
- /* check scope */
- if ( !scopeok && scope == LDAP_SCOPE_ONELEVEL ) {
- if ( be_issuffix( be, &e->e_nname ) ) {
- scopeok = (realbase.bv_len == 0);
- } else {
- dnParent( &e->e_nname, &dn );
- scopeok = dn_match( &dn, &realbase );
+ } else {
+ if ( no_sync_state_change ) {
+ goto loop_continue;
+ }
+ entry_sync_state = LDAP_SYNC_PRESENT;
+ }
}
- } else if ( !scopeok && scope == LDAP_SCOPE_SUBTREE ) {
- scopeok = dnIsSuffix( &e->e_nname, &realbase );
-
} else {
- scopeok = 1;
+ rs->sr_err = test_filter( sop,
+ rs->sr_entry, sop->oq_search.rs_filter );
}
+ }
- if ( scopeok ) {
- /* check size limit */
- if ( --slimit == -1 ) {
+ if ( rs->sr_err == LDAP_COMPARE_TRUE ) {
+ /* check size limit */
+ if ( --sop->ors_slimit == -1 &&
+ sop->o_sync_slog_size == -1 )
+ {
+ if (!IS_PSEARCH) {
bdb_cache_return_entry_r( bdb->bi_dbenv,
&bdb->bi_cache, e, &lock );
- e = NULL;
- send_search_result( conn, op,
- rc = LDAP_SIZELIMIT_EXCEEDED, NULL, NULL,
- v2refs, NULL, nentries );
- goto done;
}
+ e = NULL;
+ rs->sr_entry = NULL;
+ rs->sr_err = LDAP_SIZELIMIT_EXCEEDED;
+ rs->sr_ref = rs->sr_v2ref;
+ send_ldap_result( sop, rs );
+ rs->sr_err = LDAP_SUCCESS;
+ goto done;
+ }
-#ifdef LDAP_CONTROL_PAGEDRESULTS
- if ( get_pagedresults(op) ) {
- if ( nentries >= op->o_pagedresults_size ) {
- send_pagerequest_response( conn, op,
- lastid, nentries, tentries );
- goto done;
- }
- lastid = id;
+ if ( get_pagedresults(sop) > SLAP_NO_CONTROL ) {
+ if ( rs->sr_nentries >= sop->o_pagedresults_size ) {
+ send_paged_response( sop, rs, &lastid, tentries );
+ goto done;
}
-#endif
+ lastid = id;
+ }
- if (e) {
- int result;
-
-#if 0 /* noop is masked SLAP_CTRL_UPDATE */
- if( op->o_noop ) {
- result = 0;
- } else
-#endif
+ if (e) {
+ /* safe default */
+ int result = -1;
+
+ if (IS_PSEARCH) {
+ int premodify_found = 0;
+ int entry_sync_state;
+
+ if ( ps_type == LDAP_PSEARCH_BY_ADD ||
+ ps_type == LDAP_PSEARCH_BY_DELETE ||
+ ps_type == LDAP_PSEARCH_BY_MODIFY ||
+ ps_type == LDAP_PSEARCH_BY_SCOPEOUT )
{
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_SYNC ) {
- rc = bdb_build_lcup_update_ctrl( conn, op, e, ++entry_count, ctrls,
- num_ctrls++, &latest_entrycsn_bv, SLAP_LCUP_ENTRY_DELETED_FALSE );
- if ( rc != LDAP_SUCCESS )
- goto done;
- result = send_search_entry( be, conn, op,
- e, attrs, attrsonly, ctrls);
-
- if ( ctrls[num_ctrls-1]->ldctl_value.bv_val != NULL )
- ch_free( ctrls[num_ctrls-1]->ldctl_value.bv_val );
- ch_free( ctrls[--num_ctrls] );
- ctrls[num_ctrls] = NULL;
- } else
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
- rc = bdb_build_sync_state_ctrl( conn, op, e, entry_sync_state, ctrls,
- num_ctrls++, 0, &latest_entrycsn_bv );
- if ( rc != LDAP_SUCCESS )
- goto done;
-
- if ( rc_sync == LDAP_COMPARE_TRUE ) { /* ADD */
- result = send_search_entry( be, conn, op,
- e, attrs, attrsonly, ctrls);
- } else { /* PRESENT */
- result = send_search_entry( be, conn, op,
- e, &null_attr, attrsonly, ctrls);
+ if ( ps_type == LDAP_PSEARCH_BY_MODIFY ) {
+ struct psid_entry* psid_e;
+ LDAP_LIST_FOREACH( psid_e,
+ &op->o_pm_list, ps_link)
+ {
+ if( psid_e->ps_op == sop ) {
+ premodify_found = 1;
+ LDAP_LIST_REMOVE(psid_e, ps_link);
+ break;
+ }
+ }
+ if (psid_e != NULL) free (psid_e);
+ }
+
+ if ( ps_type == LDAP_PSEARCH_BY_ADD ) {
+ entry_sync_state = LDAP_SYNC_ADD;
+ } else if ( ps_type == LDAP_PSEARCH_BY_DELETE ) {
+ entry_sync_state = LDAP_SYNC_DELETE;
+ } else if ( ps_type == LDAP_PSEARCH_BY_MODIFY ) {
+ if ( premodify_found ) {
+ entry_sync_state = LDAP_SYNC_MODIFY;
+ } else {
+ entry_sync_state = LDAP_SYNC_ADD;
}
+ } else if ( ps_type == LDAP_PSEARCH_BY_SCOPEOUT ) {
+ entry_sync_state = LDAP_SYNC_DELETE;
+ } else {
+ rs->sr_err = LDAP_OTHER;
+ goto done;
+ }
- if ( ctrls[num_ctrls-1]->ldctl_value.bv_val != NULL )
- ch_free( ctrls[num_ctrls-1]->ldctl_value.bv_val );
- ch_free( ctrls[--num_ctrls] );
+ if ( sop->o_sync_slog_size != -1 ) {
+ if ( entry_sync_state == LDAP_SYNC_DELETE ) {
+ result = slap_add_session_log( op, sop, e );
+ } else {
+ result = 1;
+ }
+ } else {
+ struct berval cookie;
+ slap_compose_sync_cookie( sop, &cookie,
+ search_context_csn,
+ sop->o_sync_state.sid,
+ sop->o_sync_state.rid );
+ rs->sr_err = slap_build_sync_state_ctrl( sop,
+ rs, e, entry_sync_state, ctrls,
+ num_ctrls++, 1, &cookie );
+ if ( rs->sr_err != LDAP_SUCCESS ) goto done;
+ rs->sr_attrs = attrs;
+ rs->sr_ctrls = ctrls;
+ rs->sr_flags = 0;
+ result = send_search_entry( sop, rs );
+ if ( cookie.bv_val ) ch_free( cookie.bv_val );
+ slap_sl_free(
+ ctrls[num_ctrls-1]->ldctl_value.bv_val,
+ sop->o_tmpmemctx );
+ slap_sl_free( ctrls[--num_ctrls],
+ sop->o_tmpmemctx );
ctrls[num_ctrls] = NULL;
- } else
+ rs->sr_ctrls = NULL;
+ }
+
+ } else if ( ps_type == LDAP_PSEARCH_BY_PREMODIFY ) {
+ struct psid_entry* psid_e;
+ psid_e = (struct psid_entry *) ch_calloc(1,
+ sizeof(struct psid_entry));
+ psid_e->ps_op = sop;
+ LDAP_LIST_INSERT_HEAD( &op->o_pm_list,
+ psid_e, ps_link );
+
+ } else {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, RESULTS,
+ "bdb_search: invalid ps_type (%d) \n",
+ ps_type, 0, 0);
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_search: invalid ps_type (%d) \n",
+ ps_type, 0, 0);
#endif
+ }
- {
- result = send_search_entry( be, conn, op,
- e, attrs, attrsonly, NULL);
+ } else {
+ if ( sop->o_sync_mode & SLAP_SYNC_REFRESH ) {
+ if ( rc_sync == LDAP_COMPARE_TRUE ) { /* ADD */
+ rs->sr_err = slap_build_sync_state_ctrl( sop,
+ rs, e, entry_sync_state, ctrls,
+ num_ctrls++, 0, NULL );
+ if ( rs->sr_err != LDAP_SUCCESS ) goto done;
+ rs->sr_ctrls = ctrls;
+ rs->sr_attrs = sop->oq_search.rs_attrs;
+ rs->sr_flags = 0;
+ result = send_search_entry( sop, rs );
+ slap_sl_free(
+ ctrls[num_ctrls-1]->ldctl_value.bv_val,
+ sop->o_tmpmemctx );
+ slap_sl_free( ctrls[--num_ctrls],
+ sop->o_tmpmemctx );
+ ctrls[num_ctrls] = NULL;
+ rs->sr_ctrls = NULL;
+
+ } else { /* PRESENT */
+ if ( sync_send_present_mode ) {
+ result = slap_build_syncUUID_set( sop,
+ &syncUUID_set, e );
+ if ( result <= 0 ) {
+ result = -1;
+ } else {
+ syncUUID_set_cnt++;
+ if ( syncUUID_set_cnt ==
+ SLAP_SYNCUUID_SET_SIZE )
+ {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_rspoid = LDAP_SYNC_INFO;
+ rs->sr_ctrls = NULL;
+ result = slap_send_syncinfo( sop, rs,
+ LDAP_TAG_SYNC_ID_SET,
+ NULL, 0, syncUUID_set, 0 );
+ if ( result != LDAP_SUCCESS ) {
+ result = -1;
+ }
+ ber_bvarray_free_x( syncUUID_set,
+ sop->o_tmpmemctx );
+ syncUUID_set = NULL;
+ syncUUID_set_cnt = 0;
+ }
+ }
+
+ } else {
+ result = 1;
+ }
}
+
+ } else {
+ rs->sr_attrs = sop->oq_search.rs_attrs;
+ rs->sr_ctrls = NULL;
+ rs->sr_flags = 0;
+ rs->sr_err = LDAP_SUCCESS;
+ result = send_search_entry( sop, rs );
}
+ }
- switch (result) {
- case 0: /* entry sent ok */
- nentries++;
- break;
- case 1: /* entry not sent */
- break;
- case -1: /* connection closed */
+ switch (result) {
+ case 0: /* entry sent ok */
+ break;
+ case 1: /* entry not sent */
+ break;
+ case -1: /* connection closed */
+ if (!IS_PSEARCH) {
bdb_cache_return_entry_r(bdb->bi_dbenv,
&bdb->bi_cache, e, &lock);
- e = NULL;
- rc = LDAP_OTHER;
- goto done;
}
+ e = NULL;
+ rs->sr_entry = NULL;
+ rs->sr_err = LDAP_OTHER;
+ goto done;
}
- } else {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_search: %ld scope not okay\n", (long) id, 0, 0);
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: %ld scope not okay\n",
- (long) id, 0, 0 );
-#endif
}
+
} else {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, RESULTS,
loop_continue:
if( e != NULL ) {
/* free reader lock */
- bdb_cache_return_entry_r( bdb->bi_dbenv,
- &bdb->bi_cache, e , &lock);
+ if (!IS_PSEARCH) {
+ bdb_cache_return_entry_r( bdb->bi_dbenv,
+ &bdb->bi_cache, e , &lock );
+ if ( sop->o_nocaching ) {
+ bdb_cache_delete_entry( bdb, ei, locker, &lock );
+ }
+ }
e = NULL;
+ rs->sr_entry = NULL;
}
ldap_pvt_thread_yield();
}
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_SYNC ) {
- bdb_build_lcup_done_ctrl( conn, op, ctrls, num_ctrls++, &latest_entrycsn_bv );
+ if ( syncUUID_set_cnt > 0 ) {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_rspoid = LDAP_SYNC_INFO;
+ rs->sr_ctrls = NULL;
+ slap_send_syncinfo( sop, rs, LDAP_TAG_SYNC_ID_SET,
+ NULL, 0, syncUUID_set, 0 );
+ ber_bvarray_free_x( syncUUID_set, sop->o_tmpmemctx );
+ syncUUID_set_cnt = 0;
+ }
+
+nochange:
+ if (!IS_PSEARCH) {
+ if ( sop->o_sync_mode & SLAP_SYNC_REFRESH ) {
+ if ( sop->o_sync_mode & SLAP_SYNC_PERSIST ) {
+ struct berval cookie;
+ slap_compose_sync_cookie( sop, &cookie, search_context_csn,
+ sop->o_sync_state.sid, sop->o_sync_state.rid );
+
+ if ( sync_send_present_mode ) {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_rspoid = LDAP_SYNC_INFO;
+ rs->sr_ctrls = NULL;
+ slap_send_syncinfo( sop, rs,
+ LDAP_TAG_SYNC_REFRESH_PRESENT, &cookie, 1, NULL, 0 );
+
+ } else {
+ if ( !no_sync_state_change ) {
+ int slog_found = 0;
+ ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
+ LDAP_LIST_FOREACH( ps_list, &bdb->bi_psearch_list,
+ o_ps_link )
+ {
+ if ( ps_list->o_sync_slog_size > 0 ) {
+ if ( ps_list->o_sync_state.sid ==
+ sop->o_sync_state.sid )
+ {
+ slog_found = 1;
+ break;
+ }
+ }
+ }
+
+ if ( slog_found ) {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_rspoid = NULL;
+ rs->sr_ctrls = NULL;
+ slap_send_session_log( op, ps_list, rs );
+ }
+ ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
+ }
+
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_rspoid = LDAP_SYNC_INFO;
+ rs->sr_ctrls = NULL;
+ slap_send_syncinfo( sop, rs,
+ LDAP_TAG_SYNC_REFRESH_DELETE, &cookie, 1, NULL, 0 );
+ }
+
+ if ( cookie.bv_val ) ch_free( cookie.bv_val );
- send_search_result( conn, op,
- v2refs == NULL ? LDAP_SUCCESS : LDAP_REFERRAL,
- NULL, NULL, v2refs, ctrls, nentries );
+ } else {
+ /* refreshOnly mode */
+ struct berval cookie;
+ slap_compose_sync_cookie( sop, &cookie, search_context_csn,
+ sop->o_sync_state.sid, sop->o_sync_state.rid );
- ch_free( latest_entrycsn_bv.bv_val );
- latest_entrycsn_bv.bv_val = NULL;
+ if ( sync_send_present_mode ) {
+ slap_build_sync_done_ctrl( sop, rs, ctrls,
+ num_ctrls++, 1, &cookie, LDAP_SYNC_REFRESH_PRESENTS );
+
+ } else {
+ if ( !no_sync_state_change ) {
+ int slog_found = 0;
+ ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
+ LDAP_LIST_FOREACH( ps_list, &bdb->bi_psearch_list,
+ o_ps_link )
+ {
+ if ( ps_list->o_sync_slog_size > 0 ) {
+ if ( ps_list->o_sync_state.sid ==
+ sop->o_sync_state.sid ) {
+ slog_found = 1;
+ break;
+ }
+ }
+ }
+
+ if ( slog_found ) {
+ slap_send_session_log( op, ps_list, rs );
+ }
+ ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
+ }
+
+ slap_build_sync_done_ctrl( sop, rs, ctrls,
+ num_ctrls++, 1, &cookie, LDAP_SYNC_REFRESH_DELETES );
+ }
+
+ rs->sr_ctrls = ctrls;
+ rs->sr_ref = rs->sr_v2ref;
+ rs->sr_err = (rs->sr_v2ref == NULL)
+ ? LDAP_SUCCESS : LDAP_REFERRAL;
+ rs->sr_rspoid = NULL;
+ send_ldap_result( sop, rs );
+ if ( ctrls[num_ctrls-1]->ldctl_value.bv_val != NULL ) {
+ slap_sl_free( ctrls[num_ctrls-1]->ldctl_value.bv_val,
+ sop->o_tmpmemctx );
+ }
+ slap_sl_free( ctrls[--num_ctrls], sop->o_tmpmemctx );
+ ctrls[num_ctrls] = NULL;
+ if ( cookie.bv_val ) ch_free( cookie.bv_val );
+ }
- if ( ctrls[num_ctrls-1]->ldctl_value.bv_val != NULL )
- ch_free( ctrls[num_ctrls-1]->ldctl_value.bv_val );
- ch_free( ctrls[--num_ctrls] );
- ctrls[num_ctrls] = NULL;
- } else
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
- if ( op->o_sync_mode & SLAP_SYNC_PERSIST ) {
- /* refreshAndPersist mode */
- bdb_send_ldap_intermediate( conn, op,
- LDAP_SUCCESS, NULL, NULL, NULL, LDAP_SYNC_INFO,
- LDAP_SYNC_REFRESH_DONE, &latest_entrycsn_bv, NULL );
} else {
- /* refreshOnly mode */
- bdb_build_sync_done_ctrl( conn, op, ctrls, num_ctrls++, 1, &latest_entrycsn_bv );
- send_search_result( conn, op,
- v2refs == NULL ? LDAP_SUCCESS : LDAP_REFERRAL,
- NULL, NULL, v2refs, ctrls, nentries );
- if ( ctrls[num_ctrls-1]->ldctl_value.bv_val != NULL )
- ch_free( ctrls[num_ctrls-1]->ldctl_value.bv_val );
- ch_free( ctrls[--num_ctrls] );
- ctrls[num_ctrls] = NULL;
+ rs->sr_ctrls = NULL;
+ rs->sr_ref = rs->sr_v2ref;
+ rs->sr_err = (rs->sr_v2ref == NULL) ? LDAP_SUCCESS : LDAP_REFERRAL;
+ rs->sr_rspoid = NULL;
+ if ( get_pagedresults(sop) > SLAP_NO_CONTROL ) {
+ send_paged_response( sop, rs, NULL, 0 );
+ } else {
+ send_ldap_result( sop, rs );
+ }
}
-
- ch_free( latest_entrycsn_bv.bv_val );
- latest_entrycsn_bv.bv_val = NULL;
- } else
-#endif
- {
- send_search_result( conn, op,
- v2refs == NULL ? LDAP_SUCCESS : LDAP_REFERRAL,
- NULL, NULL, v2refs, NULL, nentries );
}
- rc = 0;
+ rs->sr_err = LDAP_SUCCESS;
done:
- if( e != NULL ) {
+ if( !IS_PSEARCH && e != NULL ) {
/* free reader lock */
- bdb_cache_return_entry_r ( bdb->bi_dbenv, &bdb->bi_cache, e, &lock );
- }
-
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_type & SLAP_LCUP_SYNC ) {
- if ( csnfeq.f_ava != NULL && csnfeq.f_av_value.bv_val != NULL ) {
- ch_free( csnfeq.f_av_value.bv_val );
- }
-
- if ( csnfge.f_ava != NULL && csnfge.f_av_value.bv_val != NULL ) {
- ch_free( csnfge.f_av_value.bv_val );
- }
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache, e, &lock );
}
-#endif
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- else
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
- if ( csnfeq.f_ava != NULL && csnfeq.f_av_value.bv_val != NULL ) {
- ch_free( csnfeq.f_av_value.bv_val );
- }
- if ( csnfge.f_ava != NULL && csnfge.f_av_value.bv_val != NULL ) {
- ch_free( csnfge.f_av_value.bv_val );
- }
- }
-#endif
+ if ( !opinfo )
+ LOCK_ID_FREE( bdb->bi_dbenv, locker );
- LOCK_ID_FREE (bdb->bi_dbenv, locker );
+ ber_bvfree( search_context_csn );
- if( v2refs ) ber_bvarray_free( v2refs );
+ if( rs->sr_v2ref ) {
+ ber_bvarray_free( rs->sr_v2ref );
+ rs->sr_v2ref = NULL;
+ }
if( realbase.bv_val ) ch_free( realbase.bv_val );
- return rc;
+ return rs->sr_err;
}
{
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY,
- "base_candidate: base: \"%s\" (0x%08lx)\n", e->e_dn, (long) e->e_id, 0);
+ "base_candidate: base: \"%s\" (0x%08lx)\n",
+ e->e_nname.bv_val, (long) e->e_id, 0);
#else
Debug(LDAP_DEBUG_ARGS, "base_candidates: base: \"%s\" (0x%08lx)\n",
- e->e_dn, (long) e->e_id, 0);
+ e->e_nname.bv_val, (long) e->e_id, 0);
#endif
ids[0] = 1;
static int oc_filter(
Filter *f,
int cur,
- int *max
-)
+ int *max )
{
int rc = 0;
+ assert( f );
+
if( cur > *max ) *max = cur;
- switch(f->f_choice) {
+ switch( f->f_choice ) {
case LDAP_FILTER_PRESENT:
if (f->f_desc == slap_schema.si_ad_objectClass) {
rc = 1;
case LDAP_FILTER_AND:
case LDAP_FILTER_OR:
cur++;
- for (f=f->f_and; f; f=f->f_next) {
+ for ( f=f->f_and; f; f=f->f_next ) {
(void) oc_filter(f, cur, max);
}
break;
return rc;
}
-static void search_stack_free( void *key, void *data)
+static void search_stack_free( void *key, void *data )
{
- ch_free(data);
+ ber_memfree_x(data, NULL);
}
-static void *search_stack(
- BackendDB *be,
- Operation *op
-)
+static void *search_stack( Operation *op )
{
- struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
void *ret = NULL;
if ( op->o_threadctx ) {
}
if ( !ret ) {
- ret = ch_malloc( bdb->bi_search_stack_depth * BDB_IDL_UM_SIZE * sizeof( ID ) );
+ ret = ch_malloc( bdb->bi_search_stack_depth * BDB_IDL_UM_SIZE
+ * sizeof( ID ) );
if ( op->o_threadctx ) {
ldap_pvt_thread_pool_setkey( op->o_threadctx, search_stack,
ret, search_stack_free );
}
static int search_candidates(
- BackendDB *be,
+ Operation *stackop,
Operation *op,
+ SlapReply *rs,
Entry *e,
- Filter *filter,
- int scope,
- int deref,
- ID *ids )
+ u_int32_t locker,
+ ID *ids,
+ ID *scopes )
{
- struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
int rc, depth = 1;
- Filter f, scopef, rf, xf;
+ Filter f, rf, xf, nf;
ID *stack;
AttributeAssertion aa_ref;
#ifdef BDB_SUBENTRIES
Filter sf;
AttributeAssertion aa_subentry;
#endif
-#ifdef BDB_ALIASES
- Filter af;
- AttributeAssertion aa_alias;
-#endif
/*
* This routine takes as input a filter (user-filter)
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY,
"search_candidates: base=\"%s\" (0x%08lx) scope=%d\n",
- e->e_dn, (long) e->e_id, scope);
+ e->e_nname.bv_val, (long) e->e_id, op->oq_search.rs_scope);
#else
Debug(LDAP_DEBUG_TRACE,
"search_candidates: base=\"%s\" (0x%08lx) scope=%d\n",
- e->e_dn, (long) e->e_id, scope );
+ e->e_nname.bv_val, (long) e->e_id, op->oq_search.rs_scope );
#endif
- xf.f_or = filter;
+ xf.f_or = op->oq_search.rs_filter;
xf.f_choice = LDAP_FILTER_OR;
xf.f_next = NULL;
/* If the user's filter uses objectClass=*,
* these clauses are redundant.
*/
- if (!oc_filter(filter, 1, &depth) && !get_subentries_visibility(op) ) {
+ if (!oc_filter(op->oq_search.rs_filter, 1, &depth)
+ && !get_subentries_visibility(op)
+ && !is_sync_protocol(op) )
+ {
if( !get_manageDSAit(op) && !get_domainScope(op) ) {
/* match referral objects */
- struct berval bv_ref = { sizeof("referral")-1, "referral" };
+ struct berval bv_ref = BER_BVC( "referral" );
rf.f_choice = LDAP_FILTER_EQUALITY;
rf.f_ava = &aa_ref;
rf.f_av_desc = slap_schema.si_ad_objectClass;
rf.f_av_value = bv_ref;
rf.f_next = xf.f_or;
xf.f_or = &rf;
+ depth++;
}
-
-#ifdef BDB_ALIASES
- if( deref & LDAP_DEREF_SEARCHING ) {
- /* match alias objects */
- struct berval bv_alias = { sizeof("alias")-1, "alias" };
- af.f_choice = LDAP_FILTER_EQUALITY;
- af.f_ava = &aa_alias;
- af.f_av_desc = slap_schema.si_ad_objectClass;
- af.f_av_value = bv_alias;
- af.f_next = xf.f_or;
- xf.f_or = ⁡
- }
-#endif
- /* We added one of these clauses, filter depth increased */
- if( xf.f_or != filter ) depth++;
}
f.f_next = NULL;
f.f_choice = LDAP_FILTER_AND;
- f.f_and = &scopef;
- scopef.f_choice = scope == LDAP_SCOPE_SUBTREE
- ? SLAPD_FILTER_DN_SUBTREE
- : SLAPD_FILTER_DN_ONE;
- scopef.f_dn = &e->e_nname;
- scopef.f_next = xf.f_or == filter ? filter : &xf ;
- /* Filter depth increased again, adding scope clause */
+ f.f_and = &nf;
+ /* Dummy; we compute scope separately now */
+ nf.f_choice = SLAPD_FILTER_COMPUTED;
+ nf.f_result = LDAP_SUCCESS;
+ nf.f_next = ( xf.f_or == op->oq_search.rs_filter )
+ ? op->oq_search.rs_filter : &xf ;
+ /* Filter depth increased again, adding dummy clause */
depth++;
#ifdef BDB_SUBENTRIES
if( get_subentries_visibility( op ) ) {
- struct berval bv_subentry = { sizeof("SUBENTRY")-1, "SUBENTRY" };
+ struct berval bv_subentry = BER_BVC( "SUBENTRY" );
sf.f_choice = LDAP_FILTER_EQUALITY;
sf.f_ava = &aa_subentry;
sf.f_av_desc = slap_schema.si_ad_objectClass;
sf.f_av_value = bv_subentry;
- sf.f_next = scopef.f_next;
- scopef.f_next = &sf;
+ sf.f_next = nf.f_next;
+ nf.f_next = &sf;
}
#endif
if ( depth+1 > bdb->bi_search_stack_depth ) {
stack = ch_malloc( (depth + 1) * BDB_IDL_UM_SIZE * sizeof( ID ) );
} else {
- stack = search_stack( be, op );
+ stack = search_stack( stackop );
+ }
+
+ if( op->ors_deref & LDAP_DEREF_SEARCHING ) {
+ rc = search_aliases( op, rs, e, locker, ids, scopes, stack );
+ } else {
+ rc = bdb_dn2idl( op, e, ids, stack );
}
- rc = bdb_filter_candidates( be, &f, ids, stack, stack+BDB_IDL_UM_SIZE );
+ if ( rc == LDAP_SUCCESS ) {
+ rc = bdb_filter_candidates( op, &f, ids,
+ stack, stack+BDB_IDL_UM_SIZE );
+ }
if ( depth+1 > bdb->bi_search_stack_depth ) {
ch_free( stack );
return rc;
}
-#ifdef LDAP_CONTROL_PAGEDRESULTS
static void
-send_pagerequest_response(
- Connection *conn,
+send_paged_response(
Operation *op,
- ID lastid,
- int nentries,
+ SlapReply *rs,
+ ID *lastid,
int tentries )
{
LDAPControl ctrl, *ctrls[2];
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
- struct berval cookie = { 0, NULL };
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *)&berbuf;
PagedResultsCookie respcookie;
+ struct berval cookie;
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY,
- "send_pagerequest_response: lastid: (0x%08lx) "
- "nentries: (0x%081x)\n",
- lastid, nentries, NULL );
+ "send_paged_response: lastid=0x%08lx nentries=%d\n",
+ lastid ? *lastid : 0, rs->sr_nentries, NULL );
#else
- Debug(LDAP_DEBUG_ARGS, "send_pagerequest_response: lastid: (0x%08lx) "
- "nentries: (0x%081x)\n", lastid, nentries, NULL );
+ Debug(LDAP_DEBUG_ARGS,
+ "send_paged_response: lastid=0x%08lx nentries=%d\n",
+ lastid ? *lastid : 0, rs->sr_nentries, NULL );
#endif
- ctrl.ldctl_value.bv_val = NULL;
+ BER_BVZERO( &ctrl.ldctl_value );
ctrls[0] = &ctrl;
ctrls[1] = NULL;
ber_init2( ber, NULL, LBER_USE_DER );
- respcookie = ( PagedResultsCookie )lastid;
- conn->c_pagedresults_state.ps_cookie = respcookie;
- cookie.bv_len = sizeof( respcookie );
- cookie.bv_val = (char *)&respcookie;
+ if ( lastid ) {
+ respcookie = ( PagedResultsCookie )(*lastid);
+ cookie.bv_len = sizeof( respcookie );
+ cookie.bv_val = (char *)&respcookie;
- /*
- * FIXME: we should consider sending an estimate of the entries
- * left, after appropriate security check is done
- */
- ber_printf( ber, "{iO}", tentries, &cookie );
+ } else {
+ respcookie = ( PagedResultsCookie )0;
+ BER_BVSTR( &cookie, "" );
+ }
+
+ op->o_conn->c_pagedresults_state.ps_cookie = respcookie;
+ op->o_conn->c_pagedresults_state.ps_count =
+ op->o_pagedresults_state.ps_count + rs->sr_nentries;
+
+ /* return size of 0 -- no estimate */
+ ber_printf( ber, "{iO}", 0, &cookie );
if ( ber_flatten2( ber, &ctrls[0]->ldctl_value, 0 ) == -1 ) {
goto done;
ctrls[0]->ldctl_oid = LDAP_CONTROL_PAGEDRESULTS;
ctrls[0]->ldctl_iscritical = 0;
- send_search_result( conn, op,
- LDAP_SUCCESS,
- NULL, NULL, NULL, ctrls, nentries );
+ rs->sr_ctrls = ctrls;
+ rs->sr_err = LDAP_SUCCESS;
+ send_ldap_result( op, rs );
+ rs->sr_ctrls = NULL;
done:
(void) ber_free_buf( ber );
-}
-#endif
-
-#ifdef LDAP_CLIENT_UPDATE
-int
-bdb_build_lcup_update_ctrl(
- Connection *conn,
- Operation *op,
- Entry *e,
- int entry_count,
- LDAPControl **ctrls,
- int num_ctrls,
- struct berval *latest_entrycsn_bv,
- int isdeleted )
-{
- Attribute* a;
- int ret;
- int res;
- int rc;
- const char *text = NULL;
-
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
-
- struct berval entrycsn_bv = { 0, NULL };
-
- ber_init2( ber, 0, LBER_USE_DER );
-
- ctrls[num_ctrls] = ch_malloc ( sizeof ( LDAPControl ) );
-
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- AttributeDescription *desc = a->a_desc;
- if ( desc == slap_schema.si_ad_entryCSN ) {
- ber_dupbv( &entrycsn_bv, &a->a_vals[0] );
- if ( latest_entrycsn_bv->bv_val == NULL ) {
- ber_dupbv( latest_entrycsn_bv, &entrycsn_bv );
- } else {
- res = value_match( &ret, desc,
- desc->ad_type->sat_ordering, 0,
- &entrycsn_bv, latest_entrycsn_bv, &text );
- if ( res != LDAP_SUCCESS ) {
- ret = 0;
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_search: value_match failed\n",
- 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: value_match failed\n",
- 0, 0, 0 );
-#endif
- }
-
- if ( ret > 0 ) {
- ch_free( latest_entrycsn_bv->bv_val );
- latest_entrycsn_bv->bv_val = NULL;
- ber_dupbv( latest_entrycsn_bv, &entrycsn_bv );
- }
- }
- }
- }
-
- if ( entry_count % op->o_clientupdate_interval == 0 )
- ber_printf( ber,
- "{bb{sON}N}",
- SLAP_LCUP_STATE_UPDATE_FALSE,
- isdeleted,
- LDAP_CUP_COOKIE_OID, &entrycsn_bv );
- else /* Do not send cookie */
- ber_printf( ber,
- "{bbN}",
- SLAP_LCUP_STATE_UPDATE_FALSE,
- isdeleted );
-
- ch_free( entrycsn_bv.bv_val );
- entrycsn_bv.bv_val = NULL;
-
- ctrls[num_ctrls]->ldctl_oid = LDAP_CONTROL_ENTRY_UPDATE;
- ctrls[num_ctrls]->ldctl_iscritical = op->o_clientupdate;
- ret = ber_flatten2( ber, &ctrls[num_ctrls]->ldctl_value, 1 );
-
- ber_free_buf( ber );
-
- if ( ret < 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_build_lcup_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_build_lcup_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return ret;
- }
-
- return LDAP_SUCCESS;
-}
-
-int
-bdb_build_lcup_done_ctrl(
- Connection *conn,
- Operation *op,
- LDAPControl **ctrls,
- int num_ctrls,
- struct berval *latest_entrycsn_bv )
-{
- int ret, rc;
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
-
- ber_init2( ber, NULL, LBER_USE_DER );
-
- ctrls[num_ctrls] = ch_malloc ( sizeof ( LDAPControl ) );
-
- ber_printf( ber, "{sO", LDAP_CUP_COOKIE_OID, latest_entrycsn_bv );
- ber_printf( ber, "N}" );
-
- ctrls[num_ctrls]->ldctl_oid = LDAP_CONTROL_CLIENT_UPDATE_DONE;
- ctrls[num_ctrls]->ldctl_iscritical = op->o_clientupdate;
- ret = ber_flatten2( ber, &ctrls[num_ctrls]->ldctl_value, 1 );
-
- ber_free_buf( ber );
-
- if ( ret < 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return ret;
- }
-
- return LDAP_SUCCESS;
-}
-#endif
-
-#ifdef LDAP_SYNC
-int
-bdb_build_sync_state_ctrl(
- Connection *conn,
- Operation *op,
- Entry *e,
- int entry_sync_state,
- LDAPControl **ctrls,
- int num_ctrls,
- int send_cookie,
- struct berval *latest_entrycsn_bv )
-{
- Attribute* a;
- int ret;
- int res;
- int rc;
- const char *text = NULL;
-
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
-
- struct berval entryuuid_bv = { 0, NULL };
- struct berval entrycsn_bv = { 0, NULL };
-
- ber_init2( ber, 0, LBER_USE_DER );
-
- ctrls[num_ctrls] = ch_malloc ( sizeof ( LDAPControl ) );
-
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- AttributeDescription *desc = a->a_desc;
- if ( desc == slap_schema.si_ad_entryCSN ) {
- ber_dupbv( &entrycsn_bv, &a->a_vals[0] );
- if ( latest_entrycsn_bv->bv_val == NULL ) {
- ber_dupbv( latest_entrycsn_bv, &entrycsn_bv );
- } else {
- res = value_match( &ret, desc,
- desc->ad_type->sat_ordering, 0,
- &entrycsn_bv, latest_entrycsn_bv, &text );
- if ( res != LDAP_SUCCESS ) {
- ret = 0;
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_search: value_match failed\n",
- 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_search: value_match failed\n",
- 0, 0, 0 );
-#endif
- }
- if ( ret > 0 ) {
- ch_free( latest_entrycsn_bv->bv_val );
- latest_entrycsn_bv->bv_val = NULL;
- ber_dupbv( latest_entrycsn_bv, &entrycsn_bv );
- }
- }
- } else if ( desc == slap_schema.si_ad_entryUUID ) {
- ber_dupbv( &entryuuid_bv, &a->a_vals[0] );
- }
- }
-
- if ( send_cookie )
- ber_printf( ber, "{eOON}", entry_sync_state, &entryuuid_bv, &entrycsn_bv );
- else
- ber_printf( ber, "{eON}", entry_sync_state, &entryuuid_bv );
-
- ch_free( entrycsn_bv.bv_val );
- entrycsn_bv.bv_val = NULL;
- ch_free( entryuuid_bv.bv_val );
- entryuuid_bv.bv_val = NULL;
-
- ctrls[num_ctrls]->ldctl_oid = LDAP_CONTROL_SYNC_STATE;
- ctrls[num_ctrls]->ldctl_iscritical = op->o_sync;
- ret = ber_flatten2( ber, &ctrls[num_ctrls]->ldctl_value, 1 );
-
- ber_free_buf( ber );
-
- if ( ret < 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_build_sync_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_build_sync_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return ret;
- }
-
- return LDAP_SUCCESS;
-}
-
-int
-bdb_build_sync_done_ctrl(
- Connection *conn,
- Operation *op,
- LDAPControl **ctrls,
- int num_ctrls,
- int send_cookie,
- struct berval *latest_entrycsn_bv )
-{
- int ret,rc;
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
-
- ber_init2( ber, NULL, LBER_USE_DER );
-
- ctrls[num_ctrls] = ch_malloc ( sizeof ( LDAPControl ) );
-
- if ( send_cookie ) {
- ber_printf( ber, "{ON}", latest_entrycsn_bv );
- } else {
- ber_printf( ber, "{N}" );
- }
-
- ctrls[num_ctrls]->ldctl_oid = LDAP_CONTROL_SYNC_DONE;
- ctrls[num_ctrls]->ldctl_iscritical = op->o_sync;
- ret = ber_flatten2( ber, &ctrls[num_ctrls]->ldctl_value, 1 );
-
- ber_free_buf( ber );
-
- if ( ret < 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return ret;
- }
-
- return LDAP_SUCCESS;
}
-int
-bdb_send_ldap_intermediate(
- Connection *conn,
- Operation *op,
- ber_int_t err,
- const char *matched,
- const char *text,
- BerVarray refs,
- const char *rspoid,
- int state,
- struct berval *cookie,
- LDAPControl **ctrls )
-{
- char berbuf[LBER_ELEMENT_SIZEOF];
- BerElement *ber = (BerElement *)berbuf;
- struct berval rspdata;
-
- int ret, rc;
-
- ber_init2( ber, NULL, LBER_USE_DER );
-
- if ( cookie == NULL )
- ber_printf( ber, "{eN}", state );
- else
- ber_printf( ber, "{eON}", state, cookie );
-
- ret = ber_flatten2( ber, &rspdata, 0 );
-
- if ( ret < 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "bdb_build_lcup_done_ctrl: ber_flatten2 failed\n",
- 0, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
- return ret;
- }
-
- send_ldap_intermediate_resp( conn, op, err, matched, text, refs, rspoid, &rspdata, ctrls );
-
- ber_free_buf( ber );
-
- return LDAP_SUCCESS;
-}
-#endif