internal static IEnumerable <PermissionAction> ParseInitialPermissions(SnSecurityContext context, IList <string> permissionData)
{
var actions = new Dictionary <int, PermissionAction>();
foreach (var action in permissionData.Select(x => ParsePermissions(context, x)))
{
var entityId = action.Entries[0].EntityId;
if (!actions.TryGetValue(entityId, out var existingAction))
{
existingAction = new PermissionAction
{
EntityId = entityId,
Entries = new List <StoredAce>()
};
var isEntityInherited = context.IsEntityInherited(entityId);
if (isEntityInherited && action.Break)
{
existingAction.Break = true;
}
if (!isEntityInherited && !action.Break)
{
existingAction.Unbreak = true;
}
actions.Add(entityId, existingAction);
}
existingAction.Entries.AddRange(action.Entries);
}
return(actions.Values);
}
private static PermissionAction ParsePermissions(SnSecurityContext context, string permissionData)
{
// "+E1|Normal|+U1:____++++,Normal|+G1:____++++"
var a = permissionData.Split('|');
var trimmed = a[0].Trim();
var isInherited = trimmed[0] == '+';
var b = trimmed.Substring(1);
var entityId = int.Parse(b);
return(new PermissionAction()
{
Break = !isInherited,
Entries = ParseEntries(entityId, permissionData.Substring(a[0].Length + 1))
});
}
/// <summary>
/// Returns with a new instance of the SnAclEditor with a SecurityContext as the current context.
/// </summary>
public static SnAclEditor Create(SnSecurityContext context)
{
return(new SnAclEditor(context));
}
internal SnAclEditor(SnSecurityContext context) : base(context ?? SecurityHandler.SecurityContext)
{
}
/// <summary>
/// Starts the security subsystem using the passed configuration.
/// The method prepares and memorizes the main components for
/// creating SecurityContext instances in a fastest possible way.
/// The main components are global objects:
/// ISecurityDataProvider instance, IMessageProvider instance and SecurityCache instance.
/// </summary>
public static new void StartTheSystem(SecurityConfiguration configuration)
{
SecurityContext.StartTheSystem(configuration);
_generalContext = new SnSecurityContext(new SystemUser(null));
}
/// <summary>
/// Returns with a new instance of the SnAclEditor with a SecurityContext as the current context.
/// </summary>
public static SnAclEditor Create(SnSecurityContext context, EntryType entryType = EntryType.Normal)
{
return(new SnAclEditor(context, entryType));
}
internal SnAclEditor(SnSecurityContext context, EntryType entryType = EntryType.Normal)
: base(context ?? Providers.Instance.SecurityHandler.SecurityContext, entryType)
{
}
internal SnAclEditor(SnSecurityContext context, EntryType entryType = EntryType.Normal)
: base(context ?? SecurityHandler.SecurityContext, entryType)
{
}
