private static Set<EncryptionType> parseEtpeInfo2( byte[] data ) throws DecoderException
{
ByteBuffer stream = ByteBuffer.wrap( data );
Asn1Decoder decoder = new Asn1Decoder();
ETypeInfo2Container container = new ETypeInfo2Container();
container.setStream( stream );
decoder.decode( stream, container );
ETypeInfo2 info2 = container.getETypeInfo2();
Set<EncryptionType> lstEtypes = new LinkedHashSet<EncryptionType>();
for( ETypeInfo2Entry e2e : info2.getETypeInfo2Entries() )
{