int monitor_back_modify( Operation *op, SlapReply *rs ) { int rc = 0; monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private; Entry *matched; Entry *e; Debug(LDAP_DEBUG_ARGS, "monitor_back_modify:\n", 0, 0, 0); /* acquire and lock entry */ monitor_cache_dn2entry( op, rs, &op->o_req_ndn, &e, &matched ); if ( e == NULL ) { rs->sr_err = LDAP_NO_SUCH_OBJECT; if ( matched ) { if ( !access_allowed_mask( op, matched, slap_schema.si_ad_entry, NULL, ACL_DISCLOSE, NULL, NULL ) ) { /* do nothing */ ; } else { rs->sr_matched = matched->e_dn; } } send_ldap_result( op, rs ); if ( matched != NULL ) { rs->sr_matched = NULL; monitor_cache_release( mi, matched ); } return rs->sr_err; } if ( !acl_check_modlist( op, e, op->orm_modlist )) { rc = LDAP_INSUFFICIENT_ACCESS; } else { assert( !SLAP_SHADOW( op->o_bd ) ); slap_mods_opattrs( op, &op->orm_modlist, 0 ); rc = monitor_entry_modify( op, rs, e ); } if ( rc != LDAP_SUCCESS ) { if ( !access_allowed_mask( op, e, slap_schema.si_ad_entry, NULL, ACL_DISCLOSE, NULL, NULL ) ) { rc = LDAP_NO_SUCH_OBJECT; } } rs->sr_err = rc; send_ldap_result( op, rs ); monitor_cache_release( mi, e ); return rs->sr_err; }
int monitor_back_modify( Backend *be, Connection *conn, Operation *op, struct berval *dn, struct berval *ndn, Modifications *modlist ) { int rc = 0; struct monitorinfo *mi = (struct monitorinfo *) be->be_private; Entry *matched; Entry *e; #ifdef NEW_LOGGING LDAP_LOG( BACK_MON, ENTRY, "monitor_back_modify: enter\n", 0, 0, 0 ); #else Debug(LDAP_DEBUG_ARGS, "monitor_back_modify:\n", 0, 0, 0); #endif /* acquire and lock entry */ monitor_cache_dn2entry( mi, ndn, &e, &matched ); if ( e == NULL ) { send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT, matched ? matched->e_dn : NULL, NULL, NULL, NULL ); if ( matched != NULL ) { monitor_cache_release( mi, matched ); return( 0 ); } } if ( !acl_check_modlist( be, conn, op, e, modlist )) { rc = LDAP_INSUFFICIENT_ACCESS; } else { rc = monitor_entry_modify( mi, e, modlist ); } send_ldap_result( conn, op, rc, NULL, NULL, NULL, NULL ); monitor_cache_release( mi, e ); return( 0 ); }
int bdb_add(Operation *op, SlapReply *rs ) { struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private; struct berval pdn; Entry *p = NULL, *oe = op->ora_e; EntryInfo *ei; char textbuf[SLAP_TEXT_BUFLEN]; size_t textlen = sizeof textbuf; AttributeDescription *children = slap_schema.si_ad_children; AttributeDescription *entry = slap_schema.si_ad_entry; DB_TXN *ltid = NULL, *lt2; ID eid = NOID; struct bdb_op_info opinfo = {{{ 0 }}}; int subentry; DB_LOCK lock; int num_retries = 0; int success; LDAPControl **postread_ctrl = NULL; LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS]; int num_ctrls = 0; #ifdef LDAP_X_TXN int settle = 0; #endif Debug(LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(bdb_add) ": %s\n", op->ora_e->e_name.bv_val, 0, 0); #ifdef LDAP_X_TXN if( op->o_txnSpec ) { /* acquire connection lock */ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) { rs->sr_text = "invalid transaction identifier"; rs->sr_err = LDAP_X_TXN_ID_INVALID; goto txnReturn; } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) { settle=1; goto txnReturn; } if( op->o_conn->c_txn_backend == NULL ) { op->o_conn->c_txn_backend = op->o_bd; } else if( op->o_conn->c_txn_backend != op->o_bd ) { rs->sr_text = "transaction cannot span multiple database contexts"; rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS; goto txnReturn; } /* insert operation into transaction */ rs->sr_text = "transaction specified"; rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY; txnReturn: /* release connection lock */ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); if( !settle ) { send_ldap_result( op, rs ); return rs->sr_err; } } #endif ctrls[num_ctrls] = 0; /* check entry's schema */ rs->sr_err = entry_schema_check( op, op->ora_e, NULL, get_relax(op), 1, NULL, &rs->sr_text, textbuf, textlen ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": entry failed schema check: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } /* add opattrs to shadow as well, only missing attrs will actually * be added; helps compatibility with older OL versions */ rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": entry failed op attrs add: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } if ( get_assert( op ) && ( test_filter( op, op->ora_e, get_assertion( op )) != LDAP_COMPARE_TRUE )) { rs->sr_err = LDAP_ASSERTION_FAILED; goto return_results; } subentry = is_entry_subentry( op->ora_e ); if( 0 ) { retry: /* transaction retry */ if( p ) { /* free parent and reader lock */ if ( p != (Entry *)&slap_entry_root ) { bdb_unlocked_cache_return_entry_r( bdb, p ); } p = NULL; } rs->sr_err = TXN_ABORT( ltid ); ltid = NULL; LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next ); opinfo.boi_oe.oe_key = NULL; op->o_do_not_cache = opinfo.boi_acl_cache; if( rs->sr_err != 0 ) { rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } if ( op->o_abandon ) { rs->sr_err = SLAPD_ABANDON; goto return_results; } bdb_trans_backoff( ++num_retries ); } /* begin transaction */ rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id, bdb->bi_db_opflags ); rs->sr_text = NULL; if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": txn1 id: %x\n", ltid->id(ltid), 0, 0 ); opinfo.boi_oe.oe_key = bdb; opinfo.boi_txn = ltid; opinfo.boi_err = 0; opinfo.boi_acl_cache = op->o_do_not_cache; LDAP_SLIST_INSERT_HEAD( &op->o_extra, &opinfo.boi_oe, oe_next ); /* * Get the parent dn and see if the corresponding entry exists. */ if ( be_issuffix( op->o_bd, &op->ora_e->e_nname ) ) { pdn = slap_empty_bv; } else { dnParent( &op->ora_e->e_nname, &pdn ); } /* get entry or parent */ rs->sr_err = bdb_dn2entry( op, ltid, &op->ora_e->e_nname, &ei, 1, &lock ); switch( rs->sr_err ) { case 0: rs->sr_err = LDAP_ALREADY_EXISTS; goto return_results; case DB_NOTFOUND: break; case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; case LDAP_BUSY: rs->sr_text = "ldap server busy"; goto return_results; default: rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } p = ei->bei_e; if ( !p ) p = (Entry *)&slap_entry_root; if ( !bvmatch( &pdn, &p->e_nname ) ) { rs->sr_matched = ber_strdup_x( p->e_name.bv_val, op->o_tmpmemctx ); rs->sr_ref = is_entry_referral( p ) ? get_entry_referrals( op, p ) : NULL; if ( p != (Entry *)&slap_entry_root ) bdb_unlocked_cache_return_entry_r( bdb, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": parent " "does not exist\n", 0, 0, 0 ); rs->sr_err = LDAP_REFERRAL; rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED; goto return_results; } rs->sr_err = access_allowed( op, p, children, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { switch( opinfo.boi_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; } if ( p != (Entry *)&slap_entry_root ) bdb_unlocked_cache_return_entry_r( bdb, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": no write access to parent\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to parent"; goto return_results;; } if ( p != (Entry *)&slap_entry_root ) { if ( is_entry_subentry( p ) ) { bdb_unlocked_cache_return_entry_r( bdb, p ); p = NULL; /* parent is a subentry, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": parent is subentry\n", 0, 0, 0 ); rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION; rs->sr_text = "parent is a subentry"; goto return_results;; } if ( is_entry_alias( p ) ) { bdb_unlocked_cache_return_entry_r( bdb, p ); p = NULL; /* parent is an alias, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": parent is alias\n", 0, 0, 0 ); rs->sr_err = LDAP_ALIAS_PROBLEM; rs->sr_text = "parent is an alias"; goto return_results;; } if ( is_entry_referral( p ) ) { /* parent is a referral, don't allow add */ rs->sr_matched = ber_strdup_x( p->e_name.bv_val, op->o_tmpmemctx ); rs->sr_ref = get_entry_referrals( op, p ); bdb_unlocked_cache_return_entry_r( bdb, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": parent is referral\n", 0, 0, 0 ); rs->sr_err = LDAP_REFERRAL; rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED; goto return_results; } } if ( subentry ) { /* FIXME: */ /* parent must be an administrative point of the required kind */ } /* free parent and reader lock */ if ( p != (Entry *)&slap_entry_root ) { if ( p->e_nname.bv_len ) { struct berval ppdn; /* ITS#5326: use parent's DN if differs from provided one */ dnParent( &op->ora_e->e_name, &ppdn ); if ( !dn_match( &p->e_name, &ppdn ) ) { struct berval rdn; struct berval newdn; dnRdn( &op->ora_e->e_name, &rdn ); build_new_dn( &newdn, &p->e_name, &rdn, NULL ); if ( op->ora_e->e_name.bv_val != op->o_req_dn.bv_val ) ber_memfree( op->ora_e->e_name.bv_val ); op->ora_e->e_name = newdn; /* FIXME: should check whether * dnNormalize(newdn) == e->e_nname ... */ } } bdb_unlocked_cache_return_entry_r( bdb, p ); } p = NULL; rs->sr_err = access_allowed( op, op->ora_e, entry, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { switch( opinfo.boi_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; } Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": no write access to entry\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to entry"; goto return_results;; } /* * Check ACL for attribute write access */ if (!acl_check_modlist(op, oe, op->ora_modlist)) { switch( opinfo.boi_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; } Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": no write access to attribute\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to attribute"; goto return_results;; } if ( eid == NOID ) { rs->sr_err = bdb_next_id( op->o_bd, &eid ); if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": next_id failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } op->ora_e->e_id = eid; } /* nested transaction */ rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2, bdb->bi_db_opflags ); rs->sr_text = NULL; if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": txn_begin(2) failed: " "%s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": txn2 id: %x\n", lt2->id(lt2), 0, 0 ); /* dn2id index */ rs->sr_err = bdb_dn2id_add( op, lt2, ei, op->ora_e ); if ( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": dn2id_add failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 ); switch( rs->sr_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; case DB_KEYEXIST: rs->sr_err = LDAP_ALREADY_EXISTS; break; default: rs->sr_err = LDAP_OTHER; } goto return_results; } /* attribute indexes */ rs->sr_err = bdb_index_entry_add( op, lt2, op->ora_e ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": index_entry_add failed\n", 0, 0, 0 ); switch( rs->sr_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; default: rs->sr_err = LDAP_OTHER; } rs->sr_text = "index generation failed"; goto return_results; } /* id2entry index */ rs->sr_err = bdb_id2entry_add( op->o_bd, lt2, op->ora_e ); if ( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": id2entry_add failed\n", 0, 0, 0 ); switch( rs->sr_err ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; default: rs->sr_err = LDAP_OTHER; } rs->sr_text = "entry store failed"; goto return_results; } if ( TXN_COMMIT( lt2, 0 ) != 0 ) { rs->sr_err = LDAP_OTHER; rs->sr_text = "txn_commit(2) failed"; goto return_results; } /* post-read */ if( op->o_postread ) { if( postread_ctrl == NULL ) { postread_ctrl = &ctrls[num_ctrls++]; ctrls[num_ctrls] = NULL; } if ( slap_read_controls( op, rs, op->ora_e, &slap_post_read_bv, postread_ctrl ) ) { Debug( LDAP_DEBUG_TRACE, "<=- " LDAP_XSTRING(bdb_add) ": post-read " "failed!\n", 0, 0, 0 ); if ( op->o_postread & SLAP_CONTROL_CRITICAL ) { /* FIXME: is it correct to abort * operation if control fails? */ goto return_results; } } } if ( op->o_noop ) { if (( rs->sr_err=TXN_ABORT( ltid )) != 0 ) { rs->sr_text = "txn_abort (no-op) failed"; } else { rs->sr_err = LDAP_X_NO_OPERATION; ltid = NULL; goto return_results; } } else { struct berval nrdn; /* pick the RDN if not suffix; otherwise pick the entire DN */ if (pdn.bv_len) { nrdn.bv_val = op->ora_e->e_nname.bv_val; nrdn.bv_len = pdn.bv_val - op->ora_e->e_nname.bv_val - 1; } else { nrdn = op->ora_e->e_nname; } bdb_cache_add( bdb, ei, op->ora_e, &nrdn, ltid, &lock ); if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) { rs->sr_text = "txn_commit failed"; } else { rs->sr_err = LDAP_SUCCESS; } } ltid = NULL; LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next ); opinfo.boi_oe.oe_key = NULL; if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": %s : %s (%d)\n", rs->sr_text, db_strerror(rs->sr_err), rs->sr_err ); rs->sr_err = LDAP_OTHER; goto return_results; } Debug(LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": added%s id=%08lx dn=\"%s\"\n", op->o_noop ? " (no-op)" : "", op->ora_e->e_id, op->ora_e->e_dn ); rs->sr_text = NULL; if( num_ctrls ) rs->sr_ctrls = ctrls; return_results: success = rs->sr_err; send_ldap_result( op, rs ); if( ltid != NULL ) { TXN_ABORT( ltid ); } if ( opinfo.boi_oe.oe_key ) { LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next ); } if( success == LDAP_SUCCESS ) { /* We own the entry now, and it can be purged at will * Check to make sure it's the same entry we entered with. * Possibly a callback may have mucked with it, although * in general callbacks should treat the entry as read-only. */ bdb_cache_deref( oe->e_private ); if ( op->ora_e == oe ) op->ora_e = NULL; if ( bdb->bi_txn_cp_kbyte ) { TXN_CHECKPOINT( bdb->bi_dbenv, bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 ); } } slap_graduate_commit_csn( op ); if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) { slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx ); slap_sl_free( *postread_ctrl, op->o_tmpmemctx ); } return rs->sr_err; }
int ndb_modify_internal( Operation *op, NdbArgs *NA, const char **text, char *textbuf, size_t textlen ) { struct ndb_info *ni = (struct ndb_info *) op->o_bd->be_private; Modification *mod; Modifications *ml; Modifications *modlist = op->orm_modlist; NdbAttrInfo **modai, *atmp; const NdbDictionary::Dictionary *myDict; const NdbDictionary::Table *myTable; int got_oc = 0, nmods = 0, nai = 0, i, j; int rc, indexed = 0; Attribute *old = NULL; Debug( LDAP_DEBUG_TRACE, "ndb_modify_internal: 0x%08lx: %s\n", NA->e->e_id, NA->e->e_dn, 0); if ( !acl_check_modlist( op, NA->e, modlist )) { return LDAP_INSUFFICIENT_ACCESS; } old = attrs_dup( NA->e->e_attrs ); for ( ml = modlist; ml != NULL; ml = ml->sml_next ) { mod = &ml->sml_mod; nmods++; switch ( mod->sm_op ) { case LDAP_MOD_ADD: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: add %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); rc = modify_add_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case LDAP_MOD_DELETE: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: delete %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); rc = ndb_modify_delete( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen, NULL ); assert( rc != LDAP_TYPE_OR_VALUE_EXISTS ); if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case LDAP_MOD_REPLACE: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: replace %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); rc = modify_replace_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case LDAP_MOD_INCREMENT: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: increment %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); rc = modify_increment_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case SLAP_MOD_SOFTADD: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: softadd %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); mod->sm_op = LDAP_MOD_ADD; rc = modify_add_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_SOFTADD; if ( rc == LDAP_TYPE_OR_VALUE_EXISTS ) { rc = LDAP_SUCCESS; } if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case SLAP_MOD_SOFTDEL: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: softdel %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); mod->sm_op = LDAP_MOD_DELETE; rc = modify_delete_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_SOFTDEL; if ( rc == LDAP_NO_SUCH_ATTRIBUTE) { rc = LDAP_SUCCESS; } if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; case SLAP_MOD_ADD_IF_NOT_PRESENT: Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: add_if_not_present %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); if ( attr_find( NA->e->e_attrs, mod->sm_desc ) ) { rc = LDAP_SUCCESS; break; } mod->sm_op = LDAP_MOD_ADD; rc = modify_add_values( NA->e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_ADD_IF_NOT_PRESENT; if( rc != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } break; default: Debug(LDAP_DEBUG_ANY, "ndb_modify_internal: invalid op %d\n", mod->sm_op, 0, 0); *text = "Invalid modify operation"; rc = LDAP_OTHER; Debug(LDAP_DEBUG_ARGS, "ndb_modify_internal: %d %s\n", rc, *text, 0); } if ( rc != LDAP_SUCCESS ) { attrs_free( old ); return rc; } /* If objectClass was modified, reset the flags */ if ( mod->sm_desc == slap_schema.si_ad_objectClass ) { NA->e->e_ocflags = 0; got_oc = 1; } } /* check that the entry still obeys the schema */ rc = entry_schema_check( op, NA->e, NULL, get_relax(op), 0, NULL, text, textbuf, textlen ); if ( rc != LDAP_SUCCESS || op->o_noop ) { if ( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "entry failed schema check: %s\n", *text, 0, 0 ); } attrs_free( old ); return rc; } if ( got_oc ) { rc = ndb_entry_put_info( op->o_bd, NA, 1 ); if ( rc ) { attrs_free( old ); return rc; } } /* apply modifications to DB */ modai = (NdbAttrInfo **)op->o_tmpalloc( nmods * sizeof(NdbAttrInfo*), op->o_tmpmemctx ); /* Get the unique list of modified attributes */ ldap_pvt_thread_rdwr_rlock( &ni->ni_ai_rwlock ); for ( ml = modlist; ml != NULL; ml = ml->sml_next ) { /* Already took care of objectclass */ if ( ml->sml_desc == slap_schema.si_ad_objectClass ) continue; for ( i=0; i<nai; i++ ) { if ( ml->sml_desc->ad_type == modai[i]->na_attr ) break; } /* This attr was already updated */ if ( i < nai ) continue; modai[nai] = ndb_ai_find( ni, ml->sml_desc->ad_type ); if ( modai[nai]->na_flag & NDB_INFO_INDEX ) indexed++; nai++; } ldap_pvt_thread_rdwr_runlock( &ni->ni_ai_rwlock ); /* If got_oc, this was already done above */ if ( indexed && !got_oc) { rc = ndb_entry_put_info( op->o_bd, NA, 1 ); if ( rc ) { attrs_free( old ); return rc; } } myDict = NA->ndb->getDictionary(); /* sort modai so that OcInfo's are contiguous */ { int j, k; for ( i=0; i<nai; i++ ) { for ( j=i+1; j<nai; j++ ) { if ( modai[i]->na_oi == modai[j]->na_oi ) continue; for ( k=j+1; k<nai; k++ ) { if ( modai[i]->na_oi == modai[k]->na_oi ) { atmp = modai[j]; modai[j] = modai[k]; modai[k] = atmp; break; } } /* there are no more na_oi's that match modai[i] */ if ( k == nai ) { i = j; } } } } /* One call per table... */ for ( i=0; i<nai; i += j ) { atmp = modai[i]; for ( j=i+1; j<nai; j++ ) if ( atmp->na_oi != modai[j]->na_oi ) break; j -= i; myTable = myDict->getTable( atmp->na_oi->no_table.bv_val ); if ( !myTable ) continue; rc = ndb_oc_attrs( NA->txn, myTable, NA->e, atmp->na_oi, &modai[i], j, old ); if ( rc ) break; } attrs_free( old ); return rc; }
int backsql_modify( Operation *op, SlapReply *rs ) { backsql_info *bi = (backsql_info*)op->o_bd->be_private; SQLHDBC dbh = SQL_NULL_HDBC; backsql_oc_map_rec *oc = NULL; backsql_srch_info bsi = { 0 }; Entry m = { 0 }, *e = NULL; int manageDSAit = get_manageDSAit( op ); SQLUSMALLINT CompletionType = SQL_ROLLBACK; /* * FIXME: in case part of the operation cannot be performed * (missing mapping, SQL write fails or so) the entire operation * should be rolled-back */ Debug( LDAP_DEBUG_TRACE, "==>backsql_modify(): modifying entry \"%s\"\n", op->o_req_ndn.bv_val, 0, 0 ); rs->sr_err = backsql_get_db_conn( op, &dbh ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, " backsql_modify(): " "could not get connection handle - exiting\n", 0, 0, 0 ); /* * FIXME: we don't want to send back * excessively detailed messages */ rs->sr_text = ( rs->sr_err == LDAP_OTHER ) ? "SQL-backend error" : NULL; goto done; } bsi.bsi_e = &m; rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn, LDAP_SCOPE_BASE, (time_t)(-1), NULL, dbh, op, rs, slap_anlist_all_attributes, ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY | BACKSQL_ISF_GET_OC ) ); switch ( rs->sr_err ) { case LDAP_SUCCESS: break; case LDAP_REFERRAL: if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) && dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) ) { rs->sr_err = LDAP_SUCCESS; rs->sr_text = NULL; rs->sr_matched = NULL; if ( rs->sr_ref ) { ber_bvarray_free( rs->sr_ref ); rs->sr_ref = NULL; } break; } e = &m; /* fallthru */ default: Debug( LDAP_DEBUG_TRACE, "backsql_modify(): " "could not retrieve modifyDN ID - no such entry\n", 0, 0, 0 ); if ( !BER_BVISNULL( &m.e_nname ) ) { /* FIXME: should always be true! */ e = &m; } else { e = NULL; } goto done; } #ifdef BACKSQL_ARBITRARY_KEY Debug( LDAP_DEBUG_TRACE, " backsql_modify(): " "modifying entry \"%s\" (id=%s)\n", bsi.bsi_base_id.eid_dn.bv_val, bsi.bsi_base_id.eid_id.bv_val, 0 ); #else /* ! BACKSQL_ARBITRARY_KEY */ Debug( LDAP_DEBUG_TRACE, " backsql_modify(): " "modifying entry \"%s\" (id=%ld)\n", bsi.bsi_base_id.eid_dn.bv_val, bsi.bsi_base_id.eid_id, 0 ); #endif /* ! BACKSQL_ARBITRARY_KEY */ if ( get_assert( op ) && ( test_filter( op, &m, get_assertion( op ) ) != LDAP_COMPARE_TRUE )) { rs->sr_err = LDAP_ASSERTION_FAILED; e = &m; goto done; } slap_mods_opattrs( op, &op->orm_modlist, 1 ); assert( bsi.bsi_base_id.eid_oc != NULL ); oc = bsi.bsi_base_id.eid_oc; if ( !acl_check_modlist( op, &m, op->orm_modlist ) ) { rs->sr_err = LDAP_INSUFFICIENT_ACCESS; e = &m; goto done; } rs->sr_err = backsql_modify_internal( op, rs, dbh, oc, &bsi.bsi_base_id, op->orm_modlist ); if ( rs->sr_err != LDAP_SUCCESS ) { e = &m; goto do_transact; } if ( BACKSQL_CHECK_SCHEMA( bi ) ) { char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' }; backsql_entry_clean( op, &m ); bsi.bsi_e = &m; rs->sr_err = backsql_id2entry( &bsi, &bsi.bsi_base_id ); if ( rs->sr_err != LDAP_SUCCESS ) { e = &m; goto do_transact; } rs->sr_err = entry_schema_check( op, &m, NULL, 0, 0, NULL, &rs->sr_text, textbuf, sizeof( textbuf ) ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, " backsql_modify(\"%s\"): " "entry failed schema check -- aborting\n", m.e_name.bv_val, 0, 0 ); e = NULL; goto do_transact; } } do_transact:; /* * Commit only if all operations succeed */ if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) { assert( e == NULL ); CompletionType = SQL_COMMIT; } SQLTransact( SQL_NULL_HENV, dbh, CompletionType ); done:; if ( e != NULL ) { if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL, ACL_DISCLOSE, NULL ) ) { rs->sr_err = LDAP_NO_SUCH_OBJECT; rs->sr_text = NULL; rs->sr_matched = NULL; if ( rs->sr_ref ) { ber_bvarray_free( rs->sr_ref ); rs->sr_ref = NULL; } } } if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) { rs->sr_err = LDAP_X_NO_OPERATION; } send_ldap_result( op, rs ); slap_graduate_commit_csn( op ); if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) { (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx ); } if ( !BER_BVISNULL( &m.e_nname ) ) { backsql_entry_clean( op, &m ); } if ( bsi.bsi_attrs != NULL ) { op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx ); } if ( rs->sr_ref ) { ber_bvarray_free( rs->sr_ref ); rs->sr_ref = NULL; } Debug( LDAP_DEBUG_TRACE, "<==backsql_modify()\n", 0, 0, 0 ); return rs->sr_err; }
int mdb_modify_internal( Operation *op, MDB_txn *tid, Modifications *modlist, Entry *e, const char **text, char *textbuf, size_t textlen ) { int rc, err; Modification *mod; Modifications *ml; Attribute *save_attrs; Attribute *ap; int glue_attr_delete = 0; int got_delete; Debug( LDAP_DEBUG_TRACE, "mdb_modify_internal: 0x%08lx: %s\n", e->e_id, e->e_dn, 0); if ( !acl_check_modlist( op, e, modlist )) { return LDAP_INSUFFICIENT_ACCESS; } /* save_attrs will be disposed of by caller */ save_attrs = e->e_attrs; e->e_attrs = attrs_dup( e->e_attrs ); for ( ml = modlist; ml != NULL; ml = ml->sml_next ) { int match; mod = &ml->sml_mod; switch( mod->sm_op ) { case LDAP_MOD_ADD: case LDAP_MOD_REPLACE: if ( mod->sm_desc == slap_schema.si_ad_structuralObjectClass ) { value_match( &match, slap_schema.si_ad_structuralObjectClass, slap_schema.si_ad_structuralObjectClass-> ad_type->sat_equality, SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, &mod->sm_values[0], &scbva[0], text ); if ( !match ) glue_attr_delete = 1; } } if ( glue_attr_delete ) break; } if ( glue_attr_delete ) { Attribute **app = &e->e_attrs; while ( *app != NULL ) { if ( !is_at_operational( (*app)->a_desc->ad_type )) { Attribute *save = *app; *app = (*app)->a_next; attr_free( save ); continue; } app = &(*app)->a_next; } } for ( ml = modlist; ml != NULL; ml = ml->sml_next ) { mod = &ml->sml_mod; got_delete = 0; switch ( mod->sm_op ) { case LDAP_MOD_ADD: Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: add %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); err = modify_add_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } break; case LDAP_MOD_DELETE: if ( glue_attr_delete ) { err = LDAP_SUCCESS; break; } Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: delete %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); err = modify_delete_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } else { got_delete = 1; } break; case LDAP_MOD_REPLACE: Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: replace %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); err = modify_replace_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } else { got_delete = 1; } break; case LDAP_MOD_INCREMENT: Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: increment %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); err = modify_increment_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } else { got_delete = 1; } break; case SLAP_MOD_SOFTADD: Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: softadd %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); /* Avoid problems in index_add_mods() * We need to add index if necessary. */ mod->sm_op = LDAP_MOD_ADD; err = modify_add_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_SOFTADD; if ( err == LDAP_TYPE_OR_VALUE_EXISTS ) { err = LDAP_SUCCESS; } if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } break; case SLAP_MOD_SOFTDEL: Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: softdel %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); /* Avoid problems in index_delete_mods() * We need to add index if necessary. */ mod->sm_op = LDAP_MOD_DELETE; err = modify_delete_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_SOFTDEL; if ( err == LDAP_NO_SUCH_ATTRIBUTE ) { err = LDAP_SUCCESS; } if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } break; case SLAP_MOD_ADD_IF_NOT_PRESENT: if ( attr_find( e->e_attrs, mod->sm_desc ) != NULL ) { /* skip */ err = LDAP_SUCCESS; break; } Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: add_if_not_present %s\n", mod->sm_desc->ad_cname.bv_val, 0, 0); /* Avoid problems in index_add_mods() * We need to add index if necessary. */ mod->sm_op = LDAP_MOD_ADD; err = modify_add_values( e, mod, get_permissiveModify(op), text, textbuf, textlen ); mod->sm_op = SLAP_MOD_ADD_IF_NOT_PRESENT; if( err != LDAP_SUCCESS ) { Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } break; default: Debug(LDAP_DEBUG_ANY, "mdb_modify_internal: invalid op %d\n", mod->sm_op, 0, 0); *text = "Invalid modify operation"; err = LDAP_OTHER; Debug(LDAP_DEBUG_ARGS, "mdb_modify_internal: %d %s\n", err, *text, 0); } if ( err != LDAP_SUCCESS ) { attrs_free( e->e_attrs ); e->e_attrs = save_attrs; /* unlock entry, delete from cache */ return err; } /* If objectClass was modified, reset the flags */ if ( mod->sm_desc == slap_schema.si_ad_objectClass ) { e->e_ocflags = 0; } if ( glue_attr_delete ) e->e_ocflags = 0; /* check if modified attribute was indexed * but not in case of NOOP... */ if ( !op->o_noop ) { mdb_modify_idxflags( op, mod->sm_desc, got_delete, e->e_attrs, save_attrs ); } } /* check that the entry still obeys the schema */ ap = NULL; rc = entry_schema_check( op, e, save_attrs, get_relax(op), 0, &ap, text, textbuf, textlen ); if ( rc != LDAP_SUCCESS || op->o_noop ) { attrs_free( e->e_attrs ); /* clear the indexing flags */ for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) { ap->a_flags &= ~(SLAP_ATTR_IXADD|SLAP_ATTR_IXDEL); } e->e_attrs = save_attrs; if ( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "entry failed schema check: %s\n", *text, 0, 0 ); } /* if NOOP then silently revert to saved attrs */ return rc; } /* structuralObjectClass modified! */ if ( ap ) { assert( ap->a_desc == slap_schema.si_ad_structuralObjectClass ); if ( !op->o_noop ) { mdb_modify_idxflags( op, slap_schema.si_ad_structuralObjectClass, 1, e->e_attrs, save_attrs ); } } /* update the indices of the modified attributes */ /* start with deleting the old index entries */ for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) { if ( ap->a_flags & SLAP_ATTR_IXDEL ) { struct berval *vals; Attribute *a2; ap->a_flags &= ~SLAP_ATTR_IXDEL; a2 = attr_find( e->e_attrs, ap->a_desc ); if ( a2 ) { /* need to detect which values were deleted */ int i, j; vals = op->o_tmpalloc( (ap->a_numvals + 1) * sizeof(struct berval), op->o_tmpmemctx ); j = 0; for ( i=0; i < ap->a_numvals; i++ ) { rc = attr_valfind( a2, SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH, &ap->a_nvals[i], NULL, op->o_tmpmemctx ); /* Save deleted values */ if ( rc == LDAP_NO_SUCH_ATTRIBUTE ) vals[j++] = ap->a_nvals[i]; } BER_BVZERO(vals+j); } else { /* attribute was completely deleted */ vals = ap->a_nvals; } rc = 0; if ( !BER_BVISNULL( vals )) { rc = mdb_index_values( op, tid, ap->a_desc, vals, e->e_id, SLAP_INDEX_DELETE_OP ); if ( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "%s: attribute \"%s\" index delete failure\n", op->o_log_prefix, ap->a_desc->ad_cname.bv_val, 0 ); attrs_free( e->e_attrs ); e->e_attrs = save_attrs; } } if ( vals != ap->a_nvals ) op->o_tmpfree( vals, op->o_tmpmemctx ); if ( rc ) return rc; } } /* add the new index entries */ for ( ap = e->e_attrs; ap != NULL; ap = ap->a_next ) { if (ap->a_flags & SLAP_ATTR_IXADD) { ap->a_flags &= ~SLAP_ATTR_IXADD; rc = mdb_index_values( op, tid, ap->a_desc, ap->a_nvals, e->e_id, SLAP_INDEX_ADD_OP ); if ( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "%s: attribute \"%s\" index add failure\n", op->o_log_prefix, ap->a_desc->ad_cname.bv_val, 0 ); attrs_free( e->e_attrs ); e->e_attrs = save_attrs; return rc; } } } return rc; }
int mdb_add(Operation *op, SlapReply *rs ) { struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private; struct berval pdn; Entry *p = NULL, *oe = op->ora_e; char textbuf[SLAP_TEXT_BUFLEN]; size_t textlen = sizeof textbuf; AttributeDescription *children = slap_schema.si_ad_children; AttributeDescription *entry = slap_schema.si_ad_entry; MDB_txn *txn = NULL; MDB_cursor *mc = NULL; MDB_cursor *mcd; ID eid, pid = 0; mdb_op_info opinfo = {{{ 0 }}}, *moi = &opinfo; int subentry; int numads = mdb->mi_numads; int success; LDAPControl **postread_ctrl = NULL; LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS]; int num_ctrls = 0; #ifdef LDAP_X_TXN int settle = 0; #endif Debug(LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(mdb_add) ": %s\n", op->ora_e->e_name.bv_val, 0, 0); #ifdef LDAP_X_TXN if( op->o_txnSpec ) { /* acquire connection lock */ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) { rs->sr_text = "invalid transaction identifier"; rs->sr_err = LDAP_X_TXN_ID_INVALID; goto txnReturn; } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) { settle=1; goto txnReturn; } if( op->o_conn->c_txn_backend == NULL ) { op->o_conn->c_txn_backend = op->o_bd; } else if( op->o_conn->c_txn_backend != op->o_bd ) { rs->sr_text = "transaction cannot span multiple database contexts"; rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS; goto txnReturn; } /* insert operation into transaction */ rs->sr_text = "transaction specified"; rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY; txnReturn: /* release connection lock */ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); if( !settle ) { send_ldap_result( op, rs ); return rs->sr_err; } } #endif ctrls[num_ctrls] = 0; /* check entry's schema */ rs->sr_err = entry_schema_check( op, op->ora_e, NULL, get_relax(op), 1, NULL, &rs->sr_text, textbuf, textlen ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": entry failed schema check: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } /* begin transaction */ rs->sr_err = mdb_opinfo_get( op, mdb, 0, &moi ); rs->sr_text = NULL; if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": txn_begin failed: %s (%d)\n", mdb_strerror(rs->sr_err), rs->sr_err, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } txn = moi->moi_txn; /* add opattrs to shadow as well, only missing attrs will actually * be added; helps compatibility with older OL versions */ rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": entry failed op attrs add: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } if ( get_assert( op ) && ( test_filter( op, op->ora_e, get_assertion( op )) != LDAP_COMPARE_TRUE )) { rs->sr_err = LDAP_ASSERTION_FAILED; goto return_results; } subentry = is_entry_subentry( op->ora_e ); /* * Get the parent dn and see if the corresponding entry exists. */ if ( be_issuffix( op->o_bd, &op->ora_e->e_nname ) ) { pdn = slap_empty_bv; } else { dnParent( &op->ora_e->e_nname, &pdn ); } rs->sr_err = mdb_cursor_open( txn, mdb->mi_dn2id, &mcd ); if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": mdb_cursor_open failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } /* get entry or parent */ rs->sr_err = mdb_dn2entry( op, txn, mcd, &op->ora_e->e_nname, &p, NULL, 1 ); switch( rs->sr_err ) { case 0: rs->sr_err = LDAP_ALREADY_EXISTS; mdb_entry_return( op, p ); p = NULL; goto return_results; case MDB_NOTFOUND: break; case LDAP_BUSY: rs->sr_text = "ldap server busy"; goto return_results; default: rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } if ( !p ) p = (Entry *)&slap_entry_root; if ( !bvmatch( &pdn, &p->e_nname ) ) { rs->sr_matched = ber_strdup_x( p->e_name.bv_val, op->o_tmpmemctx ); if ( p != (Entry *)&slap_entry_root && is_entry_referral( p )) { BerVarray ref = get_entry_referrals( op, p ); rs->sr_ref = referral_rewrite( ref, &p->e_name, &op->o_req_dn, LDAP_SCOPE_DEFAULT ); ber_bvarray_free( ref ); } else { rs->sr_ref = NULL; } if ( p != (Entry *)&slap_entry_root ) mdb_entry_return( op, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": parent " "does not exist\n", 0, 0, 0 ); rs->sr_err = LDAP_REFERRAL; rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED; goto return_results; } rs->sr_err = access_allowed( op, p, children, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { if ( p != (Entry *)&slap_entry_root ) mdb_entry_return( op, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": no write access to parent\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to parent"; goto return_results;; } if ( p != (Entry *)&slap_entry_root ) { if ( is_entry_subentry( p ) ) { mdb_entry_return( op, p ); p = NULL; /* parent is a subentry, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": parent is subentry\n", 0, 0, 0 ); rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION; rs->sr_text = "parent is a subentry"; goto return_results;; } if ( is_entry_alias( p ) ) { mdb_entry_return( op, p ); p = NULL; /* parent is an alias, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": parent is alias\n", 0, 0, 0 ); rs->sr_err = LDAP_ALIAS_PROBLEM; rs->sr_text = "parent is an alias"; goto return_results;; } if ( is_entry_referral( p ) ) { BerVarray ref = get_entry_referrals( op, p ); /* parent is a referral, don't allow add */ rs->sr_matched = ber_strdup_x( p->e_name.bv_val, op->o_tmpmemctx ); rs->sr_ref = referral_rewrite( ref, &p->e_name, &op->o_req_dn, LDAP_SCOPE_DEFAULT ); ber_bvarray_free( ref ); mdb_entry_return( op, p ); p = NULL; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": parent is referral\n", 0, 0, 0 ); rs->sr_err = LDAP_REFERRAL; rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED; goto return_results; } } if ( subentry ) { /* FIXME: */ /* parent must be an administrative point of the required kind */ } /* free parent */ if ( p != (Entry *)&slap_entry_root ) { pid = p->e_id; if ( p->e_nname.bv_len ) { struct berval ppdn; /* ITS#5326: use parent's DN if differs from provided one */ dnParent( &op->ora_e->e_name, &ppdn ); if ( !dn_match( &p->e_name, &ppdn ) ) { struct berval rdn; struct berval newdn; dnRdn( &op->ora_e->e_name, &rdn ); build_new_dn( &newdn, &p->e_name, &rdn, NULL ); if ( op->ora_e->e_name.bv_val != op->o_req_dn.bv_val ) ber_memfree( op->ora_e->e_name.bv_val ); op->ora_e->e_name = newdn; /* FIXME: should check whether * dnNormalize(newdn) == e->e_nname ... */ } } mdb_entry_return( op, p ); } p = NULL; rs->sr_err = access_allowed( op, op->ora_e, entry, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": no write access to entry\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to entry"; goto return_results;; } /* * Check ACL for attribute write access */ if (!acl_check_modlist(op, oe, op->ora_modlist)) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": no write access to attribute\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to attribute"; goto return_results;; } rs->sr_err = mdb_cursor_open( txn, mdb->mi_id2entry, &mc ); if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": mdb_cursor_open failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } rs->sr_err = mdb_next_id( op->o_bd, mc, &eid ); if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": next_id failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } op->ora_e->e_id = eid; /* dn2id index */ rs->sr_err = mdb_dn2id_add( op, mcd, mcd, pid, 1, 1, op->ora_e ); mdb_cursor_close( mcd ); if ( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": dn2id_add failed: %s (%d)\n", mdb_strerror(rs->sr_err), rs->sr_err, 0 ); switch( rs->sr_err ) { case MDB_KEYEXIST: rs->sr_err = LDAP_ALREADY_EXISTS; break; default: rs->sr_err = LDAP_OTHER; } goto return_results; } /* attribute indexes */ rs->sr_err = mdb_index_entry_add( op, txn, op->ora_e ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": index_entry_add failed\n", 0, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "index generation failed"; goto return_results; } /* id2entry index */ rs->sr_err = mdb_id2entry_add( op, txn, mc, op->ora_e ); if ( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": id2entry_add failed\n", 0, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "entry store failed"; goto return_results; } /* post-read */ if( op->o_postread ) { if( postread_ctrl == NULL ) { postread_ctrl = &ctrls[num_ctrls++]; ctrls[num_ctrls] = NULL; } if ( slap_read_controls( op, rs, op->ora_e, &slap_post_read_bv, postread_ctrl ) ) { Debug( LDAP_DEBUG_TRACE, "<=- " LDAP_XSTRING(mdb_add) ": post-read " "failed!\n", 0, 0, 0 ); if ( op->o_postread & SLAP_CONTROL_CRITICAL ) { /* FIXME: is it correct to abort * operation if control fails? */ goto return_results; } } } if ( moi == &opinfo ) { LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next ); opinfo.moi_oe.oe_key = NULL; if ( op->o_noop ) { mdb->mi_numads = numads; mdb_txn_abort( txn ); rs->sr_err = LDAP_X_NO_OPERATION; txn = NULL; goto return_results; } rs->sr_err = mdb_txn_commit( txn ); txn = NULL; if ( rs->sr_err != 0 ) { mdb->mi_numads = numads; rs->sr_text = "txn_commit failed"; Debug( LDAP_DEBUG_ANY, LDAP_XSTRING(mdb_add) ": %s : %s (%d)\n", rs->sr_text, mdb_strerror(rs->sr_err), rs->sr_err ); rs->sr_err = LDAP_OTHER; goto return_results; } } Debug(LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_add) ": added%s id=%08lx dn=\"%s\"\n", op->o_noop ? " (no-op)" : "", op->ora_e->e_id, op->ora_e->e_dn ); rs->sr_text = NULL; if( num_ctrls ) rs->sr_ctrls = ctrls; return_results: success = rs->sr_err; send_ldap_result( op, rs ); if( moi == &opinfo ) { if( txn != NULL ) { mdb->mi_numads = numads; mdb_txn_abort( txn ); } if ( opinfo.moi_oe.oe_key ) { LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next ); } } else { moi->moi_ref--; } if( success == LDAP_SUCCESS ) { #if 0 if ( mdb->bi_txn_cp_kbyte ) { TXN_CHECKPOINT( mdb->bi_dbenv, mdb->bi_txn_cp_kbyte, mdb->bi_txn_cp_min, 0 ); } #endif } slap_graduate_commit_csn( op ); if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) { slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx ); slap_sl_free( *postread_ctrl, op->o_tmpmemctx ); } return rs->sr_err; }
extern "C" int ndb_back_add(Operation *op, SlapReply *rs ) { struct ndb_info *ni = (struct ndb_info *) op->o_bd->be_private; Entry p = {0}; Attribute poc; char textbuf[SLAP_TEXT_BUFLEN]; size_t textlen = sizeof textbuf; AttributeDescription *children = slap_schema.si_ad_children; AttributeDescription *entry = slap_schema.si_ad_entry; NdbArgs NA; NdbRdns rdns; struct berval matched; struct berval pdn, pndn; int num_retries = 0; int success; LDAPControl **postread_ctrl = NULL; LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS]; int num_ctrls = 0; Debug(LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(ndb_back_add) ": %s\n", op->oq_add.rs_e->e_name.bv_val, 0, 0); ctrls[num_ctrls] = 0; /* check entry's schema */ rs->sr_err = entry_schema_check( op, op->oq_add.rs_e, NULL, get_relax(op), 1, NULL, &rs->sr_text, textbuf, textlen ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": entry failed schema check: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } /* add opattrs to shadow as well, only missing attrs will actually * be added; helps compatibility with older OL versions */ rs->sr_err = slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 ); if ( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": entry failed op attrs add: " "%s (%d)\n", rs->sr_text, rs->sr_err, 0 ); goto return_results; } /* Get our NDB handle */ rs->sr_err = ndb_thread_handle( op, &NA.ndb ); /* * Get the parent dn and see if the corresponding entry exists. */ if ( be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname ) ) { pdn = slap_empty_bv; pndn = slap_empty_bv; } else { dnParent( &op->ora_e->e_name, &pdn ); dnParent( &op->ora_e->e_nname, &pndn ); } p.e_name = op->ora_e->e_name; p.e_nname = op->ora_e->e_nname; op->ora_e->e_id = NOID; rdns.nr_num = 0; NA.rdns = &rdns; if( 0 ) { retry: /* transaction retry */ NA.txn->close(); NA.txn = NULL; if ( op->o_abandon ) { rs->sr_err = SLAPD_ABANDON; goto return_results; } ndb_trans_backoff( ++num_retries ); } NA.txn = NA.ndb->startTransaction(); rs->sr_text = NULL; if( !NA.txn ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": startTransaction failed: %s (%d)\n", NA.ndb->getNdbError().message, NA.ndb->getNdbError().code, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } /* get entry or parent */ NA.e = &p; NA.ocs = NULL; rs->sr_err = ndb_entry_get_info( op, &NA, 0, &matched ); switch( rs->sr_err ) { case 0: rs->sr_err = LDAP_ALREADY_EXISTS; goto return_results; case LDAP_NO_SUCH_OBJECT: break; #if 0 case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; #endif case LDAP_BUSY: rs->sr_text = "ldap server busy"; goto return_results; default: rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } if ( NA.ocs ) { int i; for ( i=0; !BER_BVISNULL( &NA.ocs[i] ); i++ ); poc.a_numvals = i; poc.a_desc = slap_schema.si_ad_objectClass; poc.a_vals = NA.ocs; poc.a_nvals = poc.a_vals; poc.a_next = NULL; p.e_attrs = &poc; } if ( ber_bvstrcasecmp( &pndn, &matched ) ) { rs->sr_matched = matched.bv_val; Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": parent " "does not exist\n", 0, 0, 0 ); rs->sr_text = "parent does not exist"; rs->sr_err = LDAP_NO_SUCH_OBJECT; if ( p.e_attrs && is_entry_referral( &p )) { is_ref: p.e_attrs = NULL; ndb_entry_get_data( op, &NA, 0 ); rs->sr_ref = get_entry_referrals( op, &p ); rs->sr_err = LDAP_REFERRAL; rs->sr_flags = REP_REF_MUSTBEFREED; attrs_free( p.e_attrs ); p.e_attrs = NULL; } goto return_results; } p.e_name = pdn; p.e_nname = pndn; rs->sr_err = access_allowed( op, &p, children, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": no write access to parent\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to parent"; goto return_results; } if ( NA.ocs ) { if ( is_entry_subentry( &p )) { /* parent is a subentry, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": parent is subentry\n", 0, 0, 0 ); rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION; rs->sr_text = "parent is a subentry"; goto return_results; } if ( is_entry_alias( &p ) ) { /* parent is an alias, don't allow add */ Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": parent is alias\n", 0, 0, 0 ); rs->sr_err = LDAP_ALIAS_PROBLEM; rs->sr_text = "parent is an alias"; goto return_results; } if ( is_entry_referral( &p ) ) { /* parent is a referral, don't allow add */ rs->sr_matched = p.e_name.bv_val; goto is_ref; } } rs->sr_err = access_allowed( op, op->ora_e, entry, NULL, ACL_WADD, NULL ); if ( ! rs->sr_err ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": no write access to entry\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to entry"; goto return_results;; } /* * Check ACL for attribute write access */ if (!acl_check_modlist(op, op->ora_e, op->ora_modlist)) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(bdb_add) ": no write access to attribute\n", 0, 0, 0 ); rs->sr_err = LDAP_INSUFFICIENT_ACCESS; rs->sr_text = "no write access to attribute"; goto return_results;; } /* acquire entry ID */ if ( op->ora_e->e_id == NOID ) { rs->sr_err = ndb_next_id( op->o_bd, NA.ndb, &op->ora_e->e_id ); if( rs->sr_err != 0 ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": next_id failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_err = LDAP_OTHER; rs->sr_text = "internal error"; goto return_results; } } if ( matched.bv_val ) rdns.nr_num++; NA.e = op->ora_e; /* dn2id index */ rs->sr_err = ndb_entry_put_info( op->o_bd, &NA, 0 ); if ( rs->sr_err ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": ndb_entry_put_info failed (%d)\n", rs->sr_err, 0, 0 ); rs->sr_text = "internal error"; goto return_results; } /* id2entry index */ rs->sr_err = ndb_entry_put_data( op->o_bd, &NA ); if ( rs->sr_err ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": ndb_entry_put_data failed (%d) %s(%d)\n", rs->sr_err, NA.txn->getNdbError().message, NA.txn->getNdbError().code ); rs->sr_text = "internal error"; goto return_results; } /* post-read */ if( op->o_postread ) { if( postread_ctrl == NULL ) { postread_ctrl = &ctrls[num_ctrls++]; ctrls[num_ctrls] = NULL; } if ( slap_read_controls( op, rs, op->oq_add.rs_e, &slap_post_read_bv, postread_ctrl ) ) { Debug( LDAP_DEBUG_TRACE, "<=- " LDAP_XSTRING(ndb_back_add) ": post-read " "failed!\n", 0, 0, 0 ); if ( op->o_postread & SLAP_CONTROL_CRITICAL ) { /* FIXME: is it correct to abort * operation if control fails? */ goto return_results; } } } if ( op->o_noop ) { if (( rs->sr_err=NA.txn->execute( NdbTransaction::Rollback, NdbOperation::AbortOnError, 1 )) != 0 ) { rs->sr_text = "txn (no-op) failed"; } else { rs->sr_err = LDAP_X_NO_OPERATION; } } else { if(( rs->sr_err=NA.txn->execute( NdbTransaction::Commit, NdbOperation::AbortOnError, 1 )) != 0 ) { rs->sr_text = "txn_commit failed"; } else { rs->sr_err = LDAP_SUCCESS; } } if ( rs->sr_err != LDAP_SUCCESS && rs->sr_err != LDAP_X_NO_OPERATION ) { Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": %s : %s (%d)\n", rs->sr_text, NA.txn->getNdbError().message, NA.txn->getNdbError().code ); rs->sr_err = LDAP_OTHER; goto return_results; } NA.txn->close(); NA.txn = NULL; Debug(LDAP_DEBUG_TRACE, LDAP_XSTRING(ndb_back_add) ": added%s id=%08lx dn=\"%s\"\n", op->o_noop ? " (no-op)" : "", op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn ); rs->sr_text = NULL; if( num_ctrls ) rs->sr_ctrls = ctrls; return_results: success = rs->sr_err; send_ldap_result( op, rs ); slap_graduate_commit_csn( op ); if( NA.txn != NULL ) { NA.txn->execute( Rollback ); NA.txn->close(); } if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) { slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx ); slap_sl_free( *postread_ctrl, op->o_tmpmemctx ); } return rs->sr_err; }