示例#1
0
文件: delete.c 项目: cptaffe/openldap
static int
backsql_delete_int(
	Operation	*op,
	SlapReply	*rs,
	SQLHDBC		dbh,
	SQLHSTMT	*sthp,
	backsql_entryID	*eid,
	Entry		**ep )
{
	backsql_info 		*bi = (backsql_info*)op->o_bd->be_private;
	SQLHSTMT		sth = SQL_NULL_HSTMT;
	RETCODE			rc;
	int			prc = LDAP_SUCCESS;
	/* first parameter no */
	SQLUSMALLINT		pno = 0;

	sth = *sthp;

	/* avl_apply ... */
	rs->sr_err = backsql_delete_all_attrs( op, rs, dbh, eid );
	if ( rs->sr_err != LDAP_SUCCESS ) {
		goto done;
	}

	rc = backsql_Prepare( dbh, &sth, eid->eid_oc->bom_delete_proc, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error preparing delete query\n", 
			0, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );

		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		*ep = NULL;
		goto done;
	}

	if ( BACKSQL_IS_DEL( eid->eid_oc->bom_expect_return ) ) {
		pno = 1;
		rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &prc );
		if ( rc != SQL_SUCCESS ) {
			Debug( LDAP_DEBUG_TRACE,
				"   backsql_delete(): "
				"error binding output parameter for objectClass %s\n",
				eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
			backsql_PrintErrors( bi->sql_db_env, dbh, 
				sth, rc );
			SQLFreeStmt( sth, SQL_DROP );

			rs->sr_text = "SQL-backend error";
			rs->sr_err = LDAP_OTHER;
			*ep = NULL;
			goto done;
		}
	}

	rc = backsql_BindParamID( sth, pno + 1, SQL_PARAM_INPUT, &eid->eid_keyval );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error binding keyval parameter for objectClass %s\n",
			eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, 
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		*ep = NULL;
		goto done;
	}

	rc = SQLExecute( sth );
	if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
		rs->sr_err = LDAP_SUCCESS;

	} else {
		Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
			"delete_proc execution failed (rc=%d, prc=%d)\n",
			rc, prc, 0 );


		if ( prc != LDAP_SUCCESS ) {
			/* SQL procedure executed fine 
			 * but returned an error */
			rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );

		} else {
			backsql_PrintErrors( bi->sql_db_env, dbh,
					sth, rc );
			rs->sr_err = LDAP_OTHER;
		}
		SQLFreeStmt( sth, SQL_DROP );
		goto done;
	}
	SQLFreeStmt( sth, SQL_DROP );

	/* delete "auxiliary" objectClasses, if any... */
	rc = backsql_Prepare( dbh, &sth, bi->sql_delobjclasses_stmt, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error preparing ldap_entry_objclasses delete query\n", 
			0, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );

		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		*ep = NULL;
		goto done;
	}

	rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error binding auxiliary objectClasses "
			"entry ID parameter for objectClass %s\n",
			eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, 
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		*ep = NULL;
		goto done;
	}

	rc = SQLExecute( sth );
	switch ( rc ) {
	case SQL_NO_DATA:
		/* apparently there were no "auxiliary" objectClasses
		 * for this entry... */
	case SQL_SUCCESS:
		break;

	default:
		Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
			"failed to delete record from ldap_entry_objclasses\n", 
			0, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		*ep = NULL;
		goto done;
	}
	SQLFreeStmt( sth, SQL_DROP );

	/* delete entry... */
	rc = backsql_Prepare( dbh, &sth, bi->sql_delentry_stmt, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error preparing ldap_entries delete query\n", 
			0, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );

		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		*ep = NULL;
		goto done;
	}

	rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_delete(): "
			"error binding entry ID parameter "
			"for objectClass %s\n",
			eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, 
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		*ep = NULL;
		goto done;
	}

	rc = SQLExecute( sth );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
			"failed to delete record from ldap_entries\n", 
			0, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		*ep = NULL;
		goto done;
	}
	SQLFreeStmt( sth, SQL_DROP );

	rs->sr_err = LDAP_SUCCESS;
	*ep = NULL;

done:;
	*sthp = sth;

	return rs->sr_err;
}
示例#2
0
int
backsql_modrdn( Operation *op, SlapReply *rs )
{
	backsql_info		*bi = (backsql_info*)op->o_bd->be_private;
	SQLHDBC			dbh = SQL_NULL_HDBC;
	SQLHSTMT		sth = SQL_NULL_HSTMT;
	RETCODE			rc;
	backsql_entryID		e_id = BACKSQL_ENTRYID_INIT,
				n_id = BACKSQL_ENTRYID_INIT;
	backsql_srch_info	bsi = { 0 };
	backsql_oc_map_rec	*oc = NULL;
	struct berval		pdn = BER_BVNULL, pndn = BER_BVNULL,
				*new_pdn = NULL, *new_npdn = NULL,
				new_dn = BER_BVNULL, new_ndn = BER_BVNULL,
				realnew_dn = BER_BVNULL;
	Entry			r = { 0 },
				p = { 0 },
				n = { 0 },
				*e = NULL;
	int			manageDSAit = get_manageDSAit( op );
	struct berval		*newSuperior = op->oq_modrdn.rs_newSup;

	Debug( LDAP_DEBUG_TRACE, "==>backsql_modrdn() renaming entry \"%s\", "
			"newrdn=\"%s\", newSuperior=\"%s\"\n",
			op->o_req_dn.bv_val, op->oq_modrdn.rs_newrdn.bv_val,
			newSuperior ? newSuperior->bv_val : "(NULL)" );

	rs->sr_err = backsql_get_db_conn( op, &dbh );
	if ( rs->sr_err != LDAP_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"could not get connection handle - exiting\n" );
		rs->sr_text = ( rs->sr_err == LDAP_OTHER )
			?  "SQL-backend error" : NULL;
		e = NULL;
		goto done;
	}

	bsi.bsi_e = &r;
	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 = &r;
		/* fallthru */

	default:
		Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
			"could not retrieve modrdnDN ID - no such entry\n" );
		if ( !BER_BVISNULL( &r.e_nname ) ) {
			/* FIXME: should always be true! */
			e = &r;

		} else {
			e = NULL;
		}
		goto done;
	}

	Debug( LDAP_DEBUG_TRACE,
		"   backsql_modrdn(): entry id=" BACKSQL_IDFMT "\n",
		BACKSQL_IDARG(e_id.eid_id) );

	if ( get_assert( op ) &&
			( test_filter( op, &r, get_assertion( op ) )
			  != LDAP_COMPARE_TRUE ) )
	{
		rs->sr_err = LDAP_ASSERTION_FAILED;
		e = &r;
		goto done;
	}

	if ( backsql_has_children( op, dbh, &op->o_req_ndn ) == LDAP_COMPARE_TRUE ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"entry \"%s\" has children\n",
			op->o_req_dn.bv_val );
		rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
		rs->sr_text = "subtree rename not supported";
		e = &r;
		goto done;
	}

	/*
	 * Check for entry access to target
	 */
	if ( !access_allowed( op, &r, slap_schema.si_ad_entry,
				NULL, ACL_WRITE, NULL ) ) {
		Debug( LDAP_DEBUG_TRACE, "   no access to entry\n" );
		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
		goto done;
	}

	dnParent( &op->o_req_dn, &pdn );
	dnParent( &op->o_req_ndn, &pndn );

	/*
	 * namingContext "" is not supported
	 */
	if ( BER_BVISEMPTY( &pdn ) ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"parent is \"\" - aborting\n" );
		rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
		rs->sr_text = "not allowed within namingContext";
		e = NULL;
		goto done;
	}

	/*
	 * Check for children access to parent
	 */
	bsi.bsi_e = &p;
	e_id = bsi.bsi_base_id;
	memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );
	rs->sr_err = backsql_init_search( &bsi, &pndn,
			LDAP_SCOPE_BASE,
			(time_t)(-1), NULL, dbh, op, rs,
			slap_anlist_all_attributes,
			BACKSQL_ISF_GET_ENTRY );

	Debug( LDAP_DEBUG_TRACE,
		"   backsql_modrdn(): old parent entry id is " BACKSQL_IDFMT "\n",
		BACKSQL_IDARG(bsi.bsi_base_id.eid_id) );

	if ( rs->sr_err != LDAP_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
			"could not retrieve renameDN ID - no such entry\n" );
		e = &p;
		goto done;
	}

	if ( !access_allowed( op, &p, slap_schema.si_ad_children, NULL,
			newSuperior ? ACL_WDEL : ACL_WRITE, NULL ) )
	{
		Debug( LDAP_DEBUG_TRACE, "   no access to parent\n" );
		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
		goto done;
	}

	if ( newSuperior ) {
		(void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );

		/*
		 * namingContext "" is not supported
		 */
		if ( BER_BVISEMPTY( newSuperior ) ) {
			Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
				"newSuperior is \"\" - aborting\n" );
			rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
			rs->sr_text = "not allowed within namingContext";
			e = NULL;
			goto done;
		}

		new_pdn = newSuperior;
		new_npdn = op->oq_modrdn.rs_nnewSup;

		/*
		 * Check for children access to new parent
		 */
		bsi.bsi_e = &n;
		rs->sr_err = backsql_init_search( &bsi, new_npdn,
				LDAP_SCOPE_BASE,
				(time_t)(-1), NULL, dbh, op, rs,
				slap_anlist_all_attributes,
				( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
		if ( rs->sr_err != LDAP_SUCCESS ) {
			Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
				"could not retrieve renameDN ID - no such entry\n" );
			e = &n;
			goto done;
		}

		n_id = bsi.bsi_base_id;

		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): new parent entry id=" BACKSQL_IDFMT "\n",
			BACKSQL_IDARG(n_id.eid_id) );

		if ( !access_allowed( op, &n, slap_schema.si_ad_children,
					NULL, ACL_WADD, NULL ) ) {
			Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
					"no access to new parent \"%s\"\n",
					new_pdn->bv_val );
			rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
			e = &n;
			goto done;
		}

	} else {
		n_id = bsi.bsi_base_id;
		new_pdn = &pdn;
		new_npdn = &pndn;
	}

	memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );

	if ( newSuperior && dn_match( &pndn, new_npdn ) ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"newSuperior is equal to old parent - ignored\n" );
		newSuperior = NULL;
	}

	if ( newSuperior && dn_match( &op->o_req_ndn, new_npdn ) ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"newSuperior is equal to entry being moved "
			"- aborting\n" );
		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "newSuperior is equal to old DN";
		e = &r;
		goto done;
	}

	build_new_dn( &new_dn, new_pdn, &op->oq_modrdn.rs_newrdn,
			op->o_tmpmemctx );
	build_new_dn( &new_ndn, new_npdn, &op->oq_modrdn.rs_nnewrdn,
			op->o_tmpmemctx );

	Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): new entry dn is \"%s\"\n",
			new_dn.bv_val );

	realnew_dn = new_dn;
	if ( backsql_api_dn2odbc( op, rs, &realnew_dn ) ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(\"%s\"): "
			"backsql_api_dn2odbc(\"%s\") failed\n",
			op->o_req_dn.bv_val, realnew_dn.bv_val );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
		"executing renentry_stmt\n" );

	rc = backsql_Prepare( dbh, &sth, bi->sql_renentry_stmt, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): "
			"error preparing renentry_stmt\n" );
		backsql_PrintErrors( bi->sql_db_env, dbh,
				sth, rc );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &realnew_dn );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): "
			"error binding DN parameter for objectClass %s\n",
			oc->bom_oc->soc_cname.bv_val );
		backsql_PrintErrors( bi->sql_db_env, dbh,
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	rc = backsql_BindParamID( sth, 2, SQL_PARAM_INPUT, &n_id.eid_id );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): "
			"error binding parent ID parameter for objectClass %s\n",
			oc->bom_oc->soc_cname.bv_val );
		backsql_PrintErrors( bi->sql_db_env, dbh,
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	rc = backsql_BindParamID( sth, 3, SQL_PARAM_INPUT, &e_id.eid_keyval );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): "
			"error binding entry ID parameter for objectClass %s\n",
			oc->bom_oc->soc_cname.bv_val );
		backsql_PrintErrors( bi->sql_db_env, dbh,
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	rc = backsql_BindParamID( sth, 4, SQL_PARAM_INPUT, &e_id.eid_id );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_modrdn(): "
			"error binding ID parameter for objectClass %s\n",
			oc->bom_oc->soc_cname.bv_val );
		backsql_PrintErrors( bi->sql_db_env, dbh,
			sth, rc );
		SQLFreeStmt( sth, SQL_DROP );

		rs->sr_text = "SQL-backend error";
		rs->sr_err = LDAP_OTHER;
		e = NULL;
		goto done;
	}

	rc = SQLExecute( sth );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(): "
			"could not rename ldap_entries record\n" );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		rs->sr_err = LDAP_OTHER;
		rs->sr_text = "SQL-backend error";
		e = NULL;
		goto done;
	}
	SQLFreeStmt( sth, SQL_DROP );

	assert( op->orr_modlist != NULL );

	slap_mods_opattrs( op, &op->orr_modlist, 1 );

	assert( e_id.eid_oc != NULL );
	oc = e_id.eid_oc;
	rs->sr_err = backsql_modify_internal( op, rs, dbh, oc, &e_id, op->orr_modlist );
	slap_graduate_commit_csn( op );
	if ( rs->sr_err != LDAP_SUCCESS ) {
		e = &r;
		goto done;
	}

	if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
		char		textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };

		backsql_entry_clean( op, &r );
		(void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );

		bsi.bsi_e = &r;
		rs->sr_err = backsql_init_search( &bsi, &new_ndn,
				LDAP_SCOPE_BASE,
				(time_t)(-1), NULL, dbh, op, rs,
				slap_anlist_all_attributes,
				( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
		switch ( rs->sr_err ) {
		case LDAP_SUCCESS:
			break;

		case LDAP_REFERRAL:
			if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
					dn_match( &new_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 = &r;
			/* fallthru */

		default:
			Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
				"could not retrieve modrdnDN ID - no such entry\n" );
			if ( !BER_BVISNULL( &r.e_nname ) ) {
				/* FIXME: should always be true! */
				e = &r;

			} else {
				e = NULL;
			}
			goto done;
		}

		e_id = bsi.bsi_base_id;

		rs->sr_err = entry_schema_check( op, &r, NULL, 0, 0, NULL,
			&rs->sr_text, textbuf, sizeof( textbuf ) );
		if ( rs->sr_err != LDAP_SUCCESS ) {
			Debug( LDAP_DEBUG_TRACE, "   backsql_modrdn(\"%s\"): "
				"entry failed schema check -- aborting\n",
				r.e_name.bv_val );
			e = NULL;
			goto done;
		}
	}

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;
			}
		}
	}

	/*
	 * Commit only if all operations succeed
	 */
	if ( sth != SQL_NULL_HSTMT ) {
		SQLUSMALLINT	CompletionType = SQL_ROLLBACK;

		if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
			CompletionType = SQL_COMMIT;
		}

		SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
	}

	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( &realnew_dn ) && realnew_dn.bv_val != new_dn.bv_val ) {
		ch_free( realnew_dn.bv_val );
	}

	if ( !BER_BVISNULL( &new_dn ) ) {
		slap_sl_free( new_dn.bv_val, op->o_tmpmemctx );
	}

	if ( !BER_BVISNULL( &new_ndn ) ) {
		slap_sl_free( new_ndn.bv_val, op->o_tmpmemctx );
	}

	if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
		(void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );
	}

	if ( !BER_BVISNULL( &n_id.eid_ndn ) ) {
		(void)backsql_free_entryID( &n_id, 0, op->o_tmpmemctx );
	}

	if ( !BER_BVISNULL( &r.e_nname ) ) {
		backsql_entry_clean( op, &r );
	}

	if ( !BER_BVISNULL( &p.e_nname ) ) {
		backsql_entry_clean( op, &p );
	}

	if ( !BER_BVISNULL( &n.e_nname ) ) {
		backsql_entry_clean( op, &n );
	}

	if ( rs->sr_ref ) {
		ber_bvarray_free( rs->sr_ref );
		rs->sr_ref = NULL;
	}

	Debug( LDAP_DEBUG_TRACE, "<==backsql_modrdn()\n" );

	return rs->sr_err;
}
示例#3
0
int
backsql_count_children(
	Operation		*op,
	SQLHDBC			dbh,
	struct berval		*dn,
	unsigned long		*nchildren )
{
	backsql_info 		*bi = (backsql_info *)op->o_bd->be_private;
	SQLHSTMT		sth = SQL_NULL_HSTMT;
	BACKSQL_ROW_NTS		row;
	RETCODE 		rc;
	int			res = LDAP_SUCCESS;

	Debug( LDAP_DEBUG_TRACE, "==>backsql_count_children(): dn=\"%s\"\n", 
			dn->bv_val, 0, 0 );

	if ( dn->bv_len > BACKSQL_MAX_DN_LEN ) {
		Debug( LDAP_DEBUG_TRACE, 
			"backsql_count_children(): DN \"%s\" (%ld bytes) "
			"exceeds max DN length (%d):\n",
			dn->bv_val, dn->bv_len, BACKSQL_MAX_DN_LEN );
		return LDAP_OTHER;
	}
	
	/* begin TimesTen */
	Debug(LDAP_DEBUG_TRACE, "children id query \"%s\"\n", 
			bi->sql_has_children_query, 0, 0);
	assert( bi->sql_has_children_query != NULL );
 	rc = backsql_Prepare( dbh, &sth, bi->sql_has_children_query, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, 
			"backsql_count_children(): error preparing SQL:\n%s", 
			bi->sql_has_children_query, 0, 0);
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		return LDAP_OTHER;
	}

	rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, dn );
	if ( rc != SQL_SUCCESS) {
		/* end TimesTen */ 
		Debug( LDAP_DEBUG_TRACE, "backsql_count_children(): "
			"error binding dn=\"%s\" parameter:\n", 
			dn->bv_val, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		return LDAP_OTHER;
	}

	rc = SQLExecute( sth );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_count_children(): "
			"error executing query (\"%s\", \"%s\"):\n", 
			bi->sql_has_children_query, dn->bv_val, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		return LDAP_OTHER;
	}

	backsql_BindRowAsStrings_x( sth, &row, op->o_tmpmemctx );
	
	rc = SQLFetch( sth );
	if ( BACKSQL_SUCCESS( rc ) ) {
		char *end;

		*nchildren = strtol( row.cols[ 0 ], &end, 0 );
		if ( end == row.cols[ 0 ] ) {
			res = LDAP_OTHER;

		} else {
			switch ( end[ 0 ] ) {
			case '\0':
				break;

			case '.': {
				unsigned long	ul;

				/* FIXME: braindead RDBMSes return
				 * a fractional number from COUNT!
				 */
				if ( lutil_atoul( &ul, end + 1 ) != 0 || ul != 0 ) {
					res = LDAP_OTHER;
				}
				} break;

			default:
				res = LDAP_OTHER;
			}
		}

	} else {
		res = LDAP_OTHER;
	}
	backsql_FreeRow_x( &row, op->o_tmpmemctx );

	SQLFreeStmt( sth, SQL_DROP );

	Debug( LDAP_DEBUG_TRACE, "<==backsql_count_children(): %lu\n",
			*nchildren, 0, 0 );

	return res;
}
示例#4
0
static int
backsql_get_attr_vals( void *v_at, void *v_bsi )
{
	backsql_at_map_rec	*at = v_at;
	backsql_srch_info	*bsi = v_bsi;
	backsql_info		*bi = (backsql_info *)bsi->bsi_op->o_bd->be_private;
	RETCODE			rc;
	SQLHSTMT		sth = SQL_NULL_HSTMT;
	BACKSQL_ROW_NTS		row;
	unsigned long		i,
				k = 0,
				oldcount = 0,
				res = 0;
#ifdef BACKSQL_COUNTQUERY
	unsigned 		count,
				j,
				append = 0;
	SQLLEN			countsize = sizeof( count );
	Attribute		*attr = NULL;

	slap_mr_normalize_func		*normfunc = NULL;
#endif /* BACKSQL_COUNTQUERY */
#ifdef BACKSQL_PRETTY_VALIDATE
	slap_syntax_validate_func	*validate = NULL;
	slap_syntax_transform_func	*pretty = NULL;
#endif /* BACKSQL_PRETTY_VALIDATE */

	assert( at != NULL );
	assert( bsi != NULL );

#ifdef BACKSQL_ARBITRARY_KEY
	Debug( LDAP_DEBUG_TRACE, "==>backsql_get_attr_vals(): "
		"oc=\"%s\" attr=\"%s\" keyval=%s\n",
		BACKSQL_OC_NAME( bsi->bsi_oc ), at->bam_ad->ad_cname.bv_val, 
		bsi->bsi_c_eid->eid_keyval.bv_val );
#else /* ! BACKSQL_ARBITRARY_KEY */
	Debug( LDAP_DEBUG_TRACE, "==>backsql_get_attr_vals(): "
		"oc=\"%s\" attr=\"%s\" keyval=%ld\n",
		BACKSQL_OC_NAME( bsi->bsi_oc ), at->bam_ad->ad_cname.bv_val, 
		bsi->bsi_c_eid->eid_keyval );
#endif /* ! BACKSQL_ARBITRARY_KEY */

#ifdef BACKSQL_PRETTY_VALIDATE
	validate = at->bam_true_ad->ad_type->sat_syntax->ssyn_validate;
	pretty =  at->bam_true_ad->ad_type->sat_syntax->ssyn_pretty;

	if ( validate == NULL && pretty == NULL ) {
		return 1;
	}
#endif /* BACKSQL_PRETTY_VALIDATE */

#ifdef BACKSQL_COUNTQUERY
	if ( at->bam_true_ad->ad_type->sat_equality ) {
		normfunc = at->bam_true_ad->ad_type->sat_equality->smr_normalize;
	}

	/* Count how many rows will be returned. This avoids memory 
	 * fragmentation that can result from loading the values in 
	 * one by one and using realloc() 
	 */
	rc = backsql_Prepare( bsi->bsi_dbh, &sth, at->bam_countquery, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error preparing count query: %s\n",
			at->bam_countquery, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
		return 1;
	}

	rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT,
			&bsi->bsi_c_eid->eid_keyval );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error binding key value parameter\n", 0, 0, 0 );
		SQLFreeStmt( sth, SQL_DROP );
		return 1;
	}

	rc = SQLExecute( sth );
	if ( ! BACKSQL_SUCCESS( rc ) ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error executing attribute count query '%s'\n",
			at->bam_countquery, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		return 1;
	}

	SQLBindCol( sth, (SQLUSMALLINT)1, SQL_C_LONG,
			(SQLPOINTER)&count,
			(SQLINTEGER)sizeof( count ),
			&countsize );

	rc = SQLFetch( sth );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error fetch results of count query: %s\n",
			at->bam_countquery, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
		return 1;
	}

	Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
		"number of values in query: %u\n", count, 0, 0 );
	SQLFreeStmt( sth, SQL_DROP );
	if ( count == 0 ) {
		return 1;
	}

	attr = attr_find( bsi->bsi_e->e_attrs, at->bam_true_ad );
	if ( attr != NULL ) {
		BerVarray	tmp;

		if ( attr->a_vals != NULL ) {
			oldcount = attr->a_numvals;
		}

		tmp = ch_realloc( attr->a_vals, ( oldcount + count + 1 ) * sizeof( struct berval ) );
		if ( tmp == NULL ) {
			return 1;
		}
		attr->a_vals = tmp;
		memset( &attr->a_vals[ oldcount ], 0, ( count + 1 ) * sizeof( struct berval ) );

		if ( normfunc ) {
			tmp = ch_realloc( attr->a_nvals, ( oldcount + count + 1 ) * sizeof( struct berval ) );
			if ( tmp == NULL ) {
				return 1;
			}
			attr->a_nvals = tmp;
			memset( &attr->a_nvals[ oldcount ], 0, ( count + 1 ) * sizeof( struct berval ) );

		} else {
			attr->a_nvals = attr->a_vals;
		}
		attr->a_numvals += count;

	} else {
		append = 1;

		/* Make space for the array of values */
		attr = attr_alloc( at->bam_true_ad );
		attr->a_numvals = count;
		attr->a_vals = ch_calloc( count + 1, sizeof( struct berval ) );
		if ( attr->a_vals == NULL ) {
			Debug( LDAP_DEBUG_TRACE, "Out of memory!\n", 0,0,0 );
			ch_free( attr );
			return 1;
		}
		if ( normfunc ) {
			attr->a_nvals = ch_calloc( count + 1, sizeof( struct berval ) );
			if ( attr->a_nvals == NULL ) {
				ch_free( attr->a_vals );
				ch_free( attr );
				return 1;

			}

		} else {
			attr->a_nvals = attr->a_vals;
		}
	}
#endif /* BACKSQL_COUNTQUERY */

	rc = backsql_Prepare( bsi->bsi_dbh, &sth, at->bam_query, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error preparing query: %s\n", at->bam_query, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
#ifdef BACKSQL_COUNTQUERY
		if ( append ) {
			attr_free( attr );
		}
#endif /* BACKSQL_COUNTQUERY */
		return 1;
	}

	rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT,
			&bsi->bsi_c_eid->eid_keyval );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error binding key value parameter\n", 0, 0, 0 );
#ifdef BACKSQL_COUNTQUERY
		if ( append ) {
			attr_free( attr );
		}
#endif /* BACKSQL_COUNTQUERY */
		return 1;
	}

#ifdef BACKSQL_TRACE
#ifdef BACKSQL_ARBITRARY_KEY
	Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
		"query=\"%s\" keyval=%s\n", at->bam_query,
		bsi->bsi_c_eid->eid_keyval.bv_val, 0 );
#else /* !BACKSQL_ARBITRARY_KEY */
	Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
		"query=\"%s\" keyval=%d\n", at->bam_query,
		bsi->bsi_c_eid->eid_keyval, 0 );
#endif /* ! BACKSQL_ARBITRARY_KEY */
#endif /* BACKSQL_TRACE */

	rc = SQLExecute( sth );
	if ( ! BACKSQL_SUCCESS( rc ) ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): "
			"error executing attribute query \"%s\"\n",
			at->bam_query, 0, 0 );
		backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
		SQLFreeStmt( sth, SQL_DROP );
#ifdef BACKSQL_COUNTQUERY
		if ( append ) {
			attr_free( attr );
		}
#endif /* BACKSQL_COUNTQUERY */
		return 1;
	}

	backsql_BindRowAsStrings_x( sth, &row, bsi->bsi_op->o_tmpmemctx );
#ifdef BACKSQL_COUNTQUERY
	j = oldcount;
#endif /* BACKSQL_COUNTQUERY */
	for ( rc = SQLFetch( sth ), k = 0;
			BACKSQL_SUCCESS( rc );
			rc = SQLFetch( sth ), k++ )
	{
		for ( i = 0; i < (unsigned long)row.ncols; i++ ) {

			if ( row.value_len[ i ] > 0 ) {
				struct berval		bv;
				int			retval;
#ifdef BACKSQL_TRACE
				AttributeDescription	*ad = NULL;
				const char		*text;

				retval = slap_bv2ad( &row.col_names[ i ], &ad, &text );
				if ( retval != LDAP_SUCCESS ) {
					Debug( LDAP_DEBUG_ANY,
						"==>backsql_get_attr_vals(\"%s\"): "
						"unable to find AttributeDescription %s "
						"in schema (%d)\n",
						bsi->bsi_e->e_name.bv_val,
						row.col_names[ i ].bv_val, retval );
					res = 1;
					goto done;
				}

				if ( ad != at->bam_ad ) {
					Debug( LDAP_DEBUG_ANY,
						"==>backsql_get_attr_vals(\"%s\"): "
						"column name %s differs from "
						"AttributeDescription %s\n",
						bsi->bsi_e->e_name.bv_val,
						ad->ad_cname.bv_val,
						at->bam_ad->ad_cname.bv_val );
					res = 1;
					goto done;
				}
#endif /* BACKSQL_TRACE */

				/* ITS#3386, ITS#3113 - 20070308
				 * If a binary is fetched?
				 * must use the actual size read
				 * from the database.
				 */
				if ( BACKSQL_IS_BINARY( row.col_type[ i ] ) ) {
#ifdef BACKSQL_TRACE
					Debug( LDAP_DEBUG_ANY,
						"==>backsql_get_attr_vals(\"%s\"): "
						"column name %s: data is binary; "
						"using database size %ld\n",
						bsi->bsi_e->e_name.bv_val,
						ad->ad_cname.bv_val,
						row.value_len[ i ] );
#endif /* BACKSQL_TRACE */
					bv.bv_val = row.cols[ i ];
					bv.bv_len = row.value_len[ i ];

				} else {
					ber_str2bv( row.cols[ i ], 0, 0, &bv );
				}

#ifdef BACKSQL_PRETTY_VALIDATE
				if ( pretty ) {
					struct berval	pbv;

					retval = pretty( at->bam_true_ad->ad_type->sat_syntax,
						&bv, &pbv, bsi->bsi_op->o_tmpmemctx );
					bv = pbv;

				} else {
					retval = validate( at->bam_true_ad->ad_type->sat_syntax,
						&bv );
				}

				if ( retval != LDAP_SUCCESS ) {
					char	buf[ SLAP_TEXT_BUFLEN ];

					/* FIXME: we're ignoring invalid values,
					 * but we're accepting the attributes;
					 * should we fail at all? */
					snprintf( buf, sizeof( buf ),
							"unable to %s value #%lu "
							"of AttributeDescription %s",
							pretty ? "prettify" : "validate",
							k - oldcount,
							at->bam_ad->ad_cname.bv_val );
					Debug( LDAP_DEBUG_TRACE,
						"==>backsql_get_attr_vals(\"%s\"): "
						"%s (%d)\n",
						bsi->bsi_e->e_name.bv_val, buf, retval );
					continue;
				}
#endif /* BACKSQL_PRETTY_VALIDATE */

#ifndef BACKSQL_COUNTQUERY
				(void)backsql_entry_addattr( bsi->bsi_e, 
						at->bam_true_ad, &bv,
						bsi->bsi_op->o_tmpmemctx );

#else /* BACKSQL_COUNTQUERY */
				if ( normfunc ) {
					struct berval	nbv;

					retval = (*normfunc)( SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
						at->bam_true_ad->ad_type->sat_syntax,
						at->bam_true_ad->ad_type->sat_equality,
						&bv, &nbv,
						bsi->bsi_op->o_tmpmemctx );

					if ( retval != LDAP_SUCCESS ) {
						char	buf[ SLAP_TEXT_BUFLEN ];

						/* FIXME: we're ignoring invalid values,
						 * but we're accepting the attributes;
						 * should we fail at all? */
						snprintf( buf, sizeof( buf ),
							"unable to normalize value #%lu "
							"of AttributeDescription %s",
							k - oldcount,
							at->bam_ad->ad_cname.bv_val );
						Debug( LDAP_DEBUG_TRACE,
							"==>backsql_get_attr_vals(\"%s\"): "
							"%s (%d)\n",
							bsi->bsi_e->e_name.bv_val, buf, retval );

#ifdef BACKSQL_PRETTY_VALIDATE
						if ( pretty ) {
							bsi->bsi_op->o_tmpfree( bv.bv_val,
									bsi->bsi_op->o_tmpmemctx );
						}
#endif /* BACKSQL_PRETTY_VALIDATE */

						continue;
					}
					ber_dupbv( &attr->a_nvals[ j ], &nbv );
					bsi->bsi_op->o_tmpfree( nbv.bv_val,
							bsi->bsi_op->o_tmpmemctx );
				}

				ber_dupbv( &attr->a_vals[ j ], &bv );

				assert( j < oldcount + count );
				j++;
#endif /* BACKSQL_COUNTQUERY */

#ifdef BACKSQL_PRETTY_VALIDATE
				if ( pretty ) {
					bsi->bsi_op->o_tmpfree( bv.bv_val,
							bsi->bsi_op->o_tmpmemctx );
				}
#endif /* BACKSQL_PRETTY_VALIDATE */

#ifdef BACKSQL_TRACE
				Debug( LDAP_DEBUG_TRACE, "prec=%d\n",
					(int)row.col_prec[ i ], 0, 0 );

			} else {
      				Debug( LDAP_DEBUG_TRACE, "NULL value "
					"in this row for attribute \"%s\"\n",
					row.col_names[ i ].bv_val, 0, 0 );
#endif /* BACKSQL_TRACE */
			}
		}
	}

#ifdef BACKSQL_COUNTQUERY
	if ( BER_BVISNULL( &attr->a_vals[ 0 ] ) ) {
		/* don't leave around attributes with no values */
		attr_free( attr );

	} else if ( append ) {
		Attribute	**ap;

		for ( ap = &bsi->bsi_e->e_attrs; (*ap) != NULL; ap = &(*ap)->a_next )
			/* goto last */ ;
		*ap =  attr;
	}
#endif /* BACKSQL_COUNTQUERY */

	SQLFreeStmt( sth, SQL_DROP );
	Debug( LDAP_DEBUG_TRACE, "<==backsql_get_attr_vals()\n", 0, 0, 0 );

	if ( at->bam_next ) {
		res = backsql_get_attr_vals( at->bam_next, v_bsi );
	} else {
		res = 1;
	}

#ifdef BACKSQL_TRACE
done:;
#endif /* BACKSQL_TRACE */
	backsql_FreeRow_x( &row, bsi->bsi_op->o_tmpmemctx );

	return res;
}
示例#5
0
/*
 * NOTE: the dn must be normalized
 */
int
backsql_dn2id(
	Operation		*op,
	SlapReply		*rs,
	SQLHDBC			dbh,
	struct berval		*ndn,
	backsql_entryID		*id,
	int			matched,
	int			muck )
{
	backsql_info		*bi = op->o_bd->be_private;
	SQLHSTMT		sth = SQL_NULL_HSTMT; 
	BACKSQL_ROW_NTS		row = { 0 };
	RETCODE 		rc;
	int			res;
	struct berval		realndn = BER_BVNULL;

	/* TimesTen */
	char			upperdn[ BACKSQL_MAX_DN_LEN + 1 ];
	struct berval		tbbDN;
	int			i, j;

	/*
	 * NOTE: id can be NULL; in this case, the function
	 * simply checks whether the DN can be successfully 
	 * turned into an ID, returning LDAP_SUCCESS for
	 * positive cases, or the most appropriate error
	 */

	Debug( LDAP_DEBUG_TRACE, "==>backsql_dn2id(\"%s\")%s%s\n", 
			ndn->bv_val, id == NULL ? " (no ID expected)" : "",
			matched ? " matched expected" : "" );

	if ( id ) {
		/* NOTE: trap inconsistencies */
		assert( BER_BVISNULL( &id->eid_ndn ) );
	}

	if ( ndn->bv_len > BACKSQL_MAX_DN_LEN ) {
		Debug( LDAP_DEBUG_TRACE, 
			"   backsql_dn2id(\"%s\"): DN length=%ld "
			"exceeds max DN length %d:\n",
			ndn->bv_val, ndn->bv_len, BACKSQL_MAX_DN_LEN );
		return LDAP_OTHER;
	}

	/* return baseObject if available and matches */
	/* FIXME: if ndn is already mucked, we cannot check this */
	if ( bi->sql_baseObject != NULL &&
			dn_match( ndn, &bi->sql_baseObject->e_nname ) )
	{
		if ( id != NULL ) {
#ifdef BACKSQL_ARBITRARY_KEY
			ber_dupbv_x( &id->eid_id, &backsql_baseObject_bv,
					op->o_tmpmemctx );
			ber_dupbv_x( &id->eid_keyval, &backsql_baseObject_bv,
					op->o_tmpmemctx );
#else /* ! BACKSQL_ARBITRARY_KEY */
			id->eid_id = BACKSQL_BASEOBJECT_ID;
			id->eid_keyval = BACKSQL_BASEOBJECT_KEYVAL;
#endif /* ! BACKSQL_ARBITRARY_KEY */
			id->eid_oc_id = BACKSQL_BASEOBJECT_OC;

			ber_dupbv_x( &id->eid_ndn, &bi->sql_baseObject->e_nname,
					op->o_tmpmemctx );
			ber_dupbv_x( &id->eid_dn, &bi->sql_baseObject->e_name,
					op->o_tmpmemctx );

			id->eid_next = NULL;
		}

		return LDAP_SUCCESS;
	}
	
	/* begin TimesTen */
	Debug( LDAP_DEBUG_TRACE, "   backsql_dn2id(\"%s\"): id_query \"%s\"\n",
			ndn->bv_val, bi->sql_id_query, 0 );
	assert( bi->sql_id_query != NULL );
 	rc = backsql_Prepare( dbh, &sth, bi->sql_id_query, 0 );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, 
			"   backsql_dn2id(\"%s\"): "
			"error preparing SQL:\n   %s", 
			ndn->bv_val, bi->sql_id_query, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		res = LDAP_OTHER;
		goto done;
	}

	realndn = *ndn;
	if ( muck ) {
		if ( backsql_api_dn2odbc( op, rs, &realndn ) ) {
			Debug( LDAP_DEBUG_TRACE, "   backsql_dn2id(\"%s\"): "
				"backsql_api_dn2odbc(\"%s\") failed\n", 
				ndn->bv_val, realndn.bv_val, 0 );
			res = LDAP_OTHER;
			goto done;
		}
	}

	if ( BACKSQL_HAS_LDAPINFO_DN_RU( bi ) ) {
		/*
		 * Prepare an upper cased, byte reversed version 
		 * that can be searched using indexes
		 */

		for ( i = 0, j = realndn.bv_len - 1; realndn.bv_val[ i ]; i++, j--)
		{
			upperdn[ i ] = realndn.bv_val[ j ];
		}
		upperdn[ i ] = '\0';
		ldap_pvt_str2upper( upperdn );

		Debug( LDAP_DEBUG_TRACE, "   backsql_dn2id(\"%s\"): "
				"upperdn=\"%s\"\n",
				ndn->bv_val, upperdn, 0 );
		ber_str2bv( upperdn, 0, 0, &tbbDN );

	} else {
		if ( BACKSQL_USE_REVERSE_DN( bi ) ) {
			AC_MEMCPY( upperdn, realndn.bv_val, realndn.bv_len + 1 );
			ldap_pvt_str2upper( upperdn );
			Debug( LDAP_DEBUG_TRACE,
				"   backsql_dn2id(\"%s\"): "
				"upperdn=\"%s\"\n",
				ndn->bv_val, upperdn, 0 );
			ber_str2bv( upperdn, 0, 0, &tbbDN );

		} else {
			tbbDN = realndn;
		}
	}

	rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &tbbDN );
	if ( rc != SQL_SUCCESS) {
		/* end TimesTen */ 
		Debug( LDAP_DEBUG_TRACE, "   backsql_dn2id(\"%s\"): "
			"error binding dn=\"%s\" parameter:\n", 
			ndn->bv_val, tbbDN.bv_val, 0 );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		res = LDAP_OTHER;
		goto done;
	}

	rc = SQLExecute( sth );
	if ( rc != SQL_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "   backsql_dn2id(\"%s\"): "
			"error executing query (\"%s\", \"%s\"):\n", 
			ndn->bv_val, bi->sql_id_query, tbbDN.bv_val );
		backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
		res = LDAP_OTHER;
		goto done;
	}

	backsql_BindRowAsStrings_x( sth, &row, op->o_tmpmemctx );
	rc = SQLFetch( sth );
	if ( BACKSQL_SUCCESS( rc ) ) {
		char	buf[ SLAP_TEXT_BUFLEN ];

#ifdef LDAP_DEBUG
		snprintf( buf, sizeof(buf),
			"id=%s keyval=%s oc_id=%s dn=%s",
			row.cols[ 0 ], row.cols[ 1 ],
			row.cols[ 2 ], row.cols[ 3 ] );
		Debug( LDAP_DEBUG_TRACE,
			"   backsql_dn2id(\"%s\"): %s\n",
			ndn->bv_val, buf, 0 );
#endif /* LDAP_DEBUG */

		res = LDAP_SUCCESS;
		if ( id != NULL ) {
			struct berval	dn;

			id->eid_next = NULL;

#ifdef BACKSQL_ARBITRARY_KEY
			ber_str2bv_x( row.cols[ 0 ], 0, 1, &id->eid_id,
					op->o_tmpmemctx );
			ber_str2bv_x( row.cols[ 1 ], 0, 1, &id->eid_keyval,
					op->o_tmpmemctx );
#else /* ! BACKSQL_ARBITRARY_KEY */
			if ( lutil_atoulx( &id->eid_id, row.cols[ 0 ], 0 ) != 0 ) {
				res = LDAP_OTHER;
				goto done;
			}
			if ( lutil_atoulx( &id->eid_keyval, row.cols[ 1 ], 0 ) != 0 ) {
				res = LDAP_OTHER;
				goto done;
			}
#endif /* ! BACKSQL_ARBITRARY_KEY */
			if ( lutil_atoulx( &id->eid_oc_id, row.cols[ 2 ], 0 ) != 0 ) {
				res = LDAP_OTHER;
				goto done;
			}

			ber_str2bv( row.cols[ 3 ], 0, 0, &dn );

			if ( backsql_api_odbc2dn( op, rs, &dn ) ) {
				res = LDAP_OTHER;
				goto done;
			}
			
			res = dnPrettyNormal( NULL, &dn,
					&id->eid_dn, &id->eid_ndn,
					op->o_tmpmemctx );
			if ( res != LDAP_SUCCESS ) {
				Debug( LDAP_DEBUG_TRACE,
					"   backsql_dn2id(\"%s\"): "
					"dnPrettyNormal failed (%d: %s)\n",
					realndn.bv_val, res,
					ldap_err2string( res ) );

				/* cleanup... */
				(void)backsql_free_entryID( id, 0, op->o_tmpmemctx );
			}

			if ( dn.bv_val != row.cols[ 3 ] ) {
				free( dn.bv_val );
			}
		}

	} else {
		res = LDAP_NO_SUCH_OBJECT;
		if ( matched ) {
			struct berval	pdn = *ndn;

			/*
			 * Look for matched
			 */
			rs->sr_matched = NULL;
			while ( !be_issuffix( op->o_bd, &pdn ) ) {
				char		*matchedDN = NULL;
	
				dnParent( &pdn, &pdn );
	
				/*
				 * Empty DN ("") defaults to LDAP_SUCCESS
				 */
				rs->sr_err = backsql_dn2id( op, rs, dbh, &pdn, id, 0, 1 );
				switch ( rs->sr_err ) {
				case LDAP_NO_SUCH_OBJECT:
					/* try another one */
					break;
					
				case LDAP_SUCCESS:
					matchedDN = pdn.bv_val;
					/* fail over to next case */
	
				default:
					rs->sr_err = LDAP_NO_SUCH_OBJECT;
					rs->sr_matched = matchedDN;
					goto done;
				} 
			}
		}
	}

done:;
	backsql_FreeRow_x( &row, op->o_tmpmemctx );

	Debug( LDAP_DEBUG_TRACE,
		"<==backsql_dn2id(\"%s\"): err=%d\n",
		ndn->bv_val, res, 0 );
	if ( sth != SQL_NULL_HSTMT ) {
		SQLFreeStmt( sth, SQL_DROP );
	}

	if ( !BER_BVISNULL( &realndn ) && realndn.bv_val != ndn->bv_val ) {
		ch_free( realndn.bv_val );
	}

	return res;
}