internal BufferedBerOctetStream(
     BerOctetStringGenerator gen,
     byte[]                                  buf)
 {
     _gen    = gen;
     _buf    = buf;
     _off    = 0;
     _derOut = new DerOutputStream(_gen.Out);
 }
			internal BufferedBerOctetStream(
				BerOctetStringGenerator	gen,
				byte[]					buf)
			{
				_gen = gen;
				_buf = buf;
				_off = 0;
				_derOut = new DerOutputStream(_gen.Out);
			}