protected void LoadInternal(string target)
{
this.Messages = new List <string> {
};
this.Privileges = new List <PrivilegeAndPrincipals> {
};
this.IsDisposed = false;
this.Success = false;
this.PolicyHandle = IntPtr.Zero;
IntPtr temphandle = IntPtr.Zero;
LSA_OBJECT_ATTRIBUTES lsainfo = NativeHelper.InitLSAObjectAttributes();
LSA_UNICODE_STRING systemname = (target == null) ? default(LSA_UNICODE_STRING) : NativeHelper.InitLSAString(target);
uint rc = Advapi32.LsaOpenPolicy(systemname, ref lsainfo, LSA_POLICY_ACCESS.POLICY_ALL_ACCESS, out temphandle);
this.Success = (rc == 0);
if (this.Success)
{
this.PolicyHandle = temphandle;
List <string> privlist = NativeHelper.GetPrivilegeList();
foreach (string priv in privlist)
{
GetPrivilegeAndPrincipals(priv);
}
}
else
{
string errmsg = null;
if (NativeHelper.GetLastError(out errmsg) != 0)
{
Messages.Add("\tLsaOpenPolicy: " + errmsg);
}
}
}
public static LSA_OBJECT_ATTRIBUTES InitLSAObjectAttributes()
{
LSA_OBJECT_ATTRIBUTES ret = new LSA_OBJECT_ATTRIBUTES();
ret.Length = (ulong)Marshal.SizeOf(typeof(LSA_OBJECT_ATTRIBUTES));
ret.RootDirectory = IntPtr.Zero;
ret.ObjectName = IntPtr.Zero;
ret.Attributes = 0;
ret.SecurityDescriptor = IntPtr.Zero;
ret.SecurityQualityOfService = IntPtr.Zero;
return(ret);
}
internal static extern uint LsaOpenPolicy(LSA_UNICODE_STRING SystemName,
ref LSA_OBJECT_ATTRIBUTES ObjectAttributes,
LSA_POLICY_ACCESS AccessMask,
out IntPtr PolicyHandle);
