protected void SetCap(string sharePath, _SID?capId)
{
_ACL sacl;
if (capId != null)
{
_SYSTEM_SCOPED_POLICY_ID_ACE ace = DtypUtility.CreateSystemScopedPolicyIdAce(capId.Value);
sacl = DtypUtility.CreateAcl(false, ace);
}
else
{
sacl = DtypUtility.CreateAcl(false);
}
_SECURITY_DESCRIPTOR sd = DtypUtility.CreateSecurityDescriptor(
SECURITY_DESCRIPTOR_Control.SACLAutoInherited | SECURITY_DESCRIPTOR_Control.SACLInheritanceRequired |
SECURITY_DESCRIPTOR_Control.SACLPresent | SECURITY_DESCRIPTOR_Control.SelfRelative,
null,
null,
sacl,
null);
if (sharePath != null)
{
SetSecurityDescriptor(sharePath, null, sd, SET_INFO_Request_AdditionalInformation_Values.SCOPE_SECURITY_INFORMATION);
}
}