/// <summary>
/// This extension method for FileStream sets the security descriptors for the file using a FileSecurity instance.
/// </summary>
/// <param name="fileStream">An object that represents the file to apply security changes to.</param>
/// <param name="fileSecurity">An object that determines the access control and audit security for the file.</param>
/// <exception cref="ArgumentNullException"><paramref name="fileStream" /> or <paramref name="fileSecurity" /> is <see langword="null" />.</exception>
/// <exception cref="ObjectDisposedException">The file stream is closed.</exception>
public static void SetAccessControl(this FileStream fileStream, FileSecurity fileSecurity)
{
if (fileStream == null)
{
throw new ArgumentNullException(nameof(fileStream));
}
if (fileSecurity == null)
{
throw new ArgumentNullException(nameof(fileSecurity));
}
SafeFileHandle handle = fileStream.SafeFileHandle;
if (handle.IsClosed)
{
throw new ObjectDisposedException(null, SR.ObjectDisposed_FileClosed);
}
fileSecurity.Persist(handle, fileStream.Name);
}
[System.Security.SecuritySafeCritical] // auto-generated
public void SetAccessControl(FileSecurity fileSecurity)
{
if (fileSecurity == null)
throw new ArgumentNullException("fileSecurity");
Contract.EndContractBlock();
if (_handle.IsClosed) __Error.FileNotOpen();
fileSecurity.Persist(_handle, _fileName);
}
