private void CheckUserSelectPermissions(IQueryContext context, IQueryPlanNode plan)
{
// Discover the list of TableName objects this command touches,
IList <ObjectName> touchedTables = plan.DiscoverTableNames(new List <ObjectName>());
IDatabase dbase = context.Connection.Database;
/*
* TODO:
* // Check that the user is allowed to select from these tables.
* foreach (ObjectName table in touchedTables) {
* if (!dbase.CanUserSelectFromTableObject(context, table, null))
* throw new UserAccessException("User not permitted to select from table: " + table);
* }
*/
}
public static bool UserCanSelectFromPlan(this IQueryContext context, IQueryPlanNode queryPlan)
{
var selectedTables = queryPlan.DiscoverTableNames();
return selectedTables.All(context.UserCanSelectFromTable);
}
public static bool UserCanSelectFromPlan(this IQuery query, IQueryPlanNode queryPlan)
{
var selectedTables = queryPlan.DiscoverTableNames();
return(selectedTables.All(query.UserCanSelectFromTable));
}
private void CheckUserSelectPermissions(IQueryContext context, IQueryPlanNode plan)
{
// Discover the list of TableName objects this command touches,
IList<ObjectName> touchedTables = plan.DiscoverTableNames(new List<ObjectName>());
IDatabase dbase = context.Connection.Database;
/*
TODO:
// Check that the user is allowed to select from these tables.
foreach (ObjectName table in touchedTables) {
if (!dbase.CanUserSelectFromTableObject(context, table, null))
throw new UserAccessException("User not permitted to select from table: " + table);
}
*/
}
/// <inheritdoc/>
public virtual IList <ObjectName> DiscoverTableNames(IList <ObjectName> list)
{
return(Right.DiscoverTableNames(Left.DiscoverTableNames(list)));
}
