package org.krakenapps.pcap.decoder.smb.comparser; import org.krakenapps.pcap.decoder.netbios.NetBiosNameCodec; import org.krakenapps.pcap.decoder.smb.SmbSession; import org.krakenapps.pcap.decoder.smb.request.CheckDirectoryRequest; import org.krakenapps.pcap.decoder.smb.response.CheckDirectoryResponse; import org.krakenapps.pcap.decoder.smb.structure.SmbData; import org.krakenapps.pcap.decoder.smb.structure.SmbHeader; import org.krakenapps.pcap.util.Buffer; import org.krakenapps.pcap.util.ByteOrderConverter; public class CheckDirectoryParser implements SmbDataParser{ @Override public SmbData parseRequest(SmbHeader h , Buffer b , SmbSession session) { CheckDirectoryRequest data = new CheckDirectoryRequest(); data.setWordCount(b.get()); data.setByteCount(ByteOrderConverter.swap(b.getShort())); data.setBufferFormat(b.get()); if(h.isFlag2Unicode()){ data.setReqDirectoryname(NetBiosNameCodec.readSmbUnicodeName(b)); } else{ data.setReqDirectoryname(NetBiosNameCodec.readOemName(b)); } return data; } @Override public SmbData parseResponse(SmbHeader h ,Buffer b ,SmbSession session) { CheckDirectoryResponse data = new CheckDirectoryResponse(); data.setWordCount(b.get()); data.setByteCount(ByteOrderConverter.swap(b.getShort())); if(b.readableBytes() != data.getByteCount()){ data.setMalformed(true); } return data; } }