private string SearchFirstPath(string aclPath, PermissionInfo basePermInfo, PermissionSet permSet, int mask, bool deny)
{
string lastPath = basePermInfo.Path;
for (var permInfo = basePermInfo; permInfo != null; permInfo = permInfo.Inherits ? permInfo.Parent : null)
{
var entry = permInfo.GetExplicitEntry(permSet.PrincipalId);
if (entry != null)
{
var bit = mask & (deny ? entry.DenyBits : entry.AllowBits);
if (bit == 0)
break;
lastPath = permInfo.Path;
}
}
return aclPath == lastPath ? null : lastPath;
}
internal void Combine(PermissionSet permissionSet)
{
AllowBits |= permissionSet.AllowBits;
DenyBits |= permissionSet.DenyBits;
}
public void SetPermission(ISecurityMember securityMember, bool isInheritable, PermissionType permissionType, PermissionValue permissionValue)
{
if (securityMember == null)
throw new ArgumentNullException("securityMember");
if (permissionType == null)
throw new ArgumentNullException("permissionType");
Assert(PermissionType.SetPermissions);
var entry = PermissionEvaluator.Instance.GetExplicitEntry(this._node.Path, securityMember.Id);
var allowBits = 0;
var denyBits = 0;
if (entry != null)
{
allowBits = entry.AllowBits;
denyBits = entry.DenyBits;
}
SetBits(ref allowBits, ref denyBits, permissionType, permissionValue);
var memberId = securityMember.Id;
var permSet = new PermissionSet(memberId, isInheritable, allowBits, denyBits);
entry = permSet.ToEntry(this.NodeId);
DataProvider.Current.SetPermission(entry);
Reset();
}
private void RemoveExplicitEntriesWithoutReset()
{
foreach (var entry in GetExplicitEntries())
{
var e = new PermissionSet(entry.PrincipalId, true, 0, 0).ToEntry(entry.DefinedOnNodeId);
DataProvider.Current.SetPermission(e);
}
}
private void SetPermissionsWithoutReset(int principalId, bool isInheritable, PermissionValue[] permissionValues)
{
var permSet = new PermissionSet(principalId, isInheritable, permissionValues);
var allowBits = permSet.AllowBits;
var denyBits = permSet.DenyBits;
SetBits(ref allowBits, ref denyBits);
permSet = new PermissionSet(principalId, isInheritable, allowBits, denyBits);
var entry = permSet.ToEntry(NodeId);
DataProvider.Current.SetPermission(entry);
}
private void AddPermissionSet(string path, int id, int creator, int lastModifier, bool inherited, PermissionSet entry)
{
if (!permissionTable.ContainsKey(path))
permissionTable.Add(path, CreatePermissionInfo(path, id, creator, lastModifier, inherited));
permissionTable[path].PermissionSets.Add(entry);
}
