modifier.setAuthHeader( authHeader );
byte[] encodedPrivate = new byte[buf.remaining()];
buf.get( encodedPrivate, 0, buf.remaining() );
PrivateMessageDecoder privateDecoder = new PrivateMessageDecoder();
PrivateMessage privMessage = privateDecoder.decode( encodedPrivate );
modifier.setPrivateMessage( privMessage );
return modifier.getChangePasswordMessage();
}