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.SetInfoRequest;
import org.krakenapps.pcap.decoder.smb.response.SetInfoResponse;
import org.krakenapps.pcap.decoder.smb.rr.FileAttributes;
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 SetInfoParser implements SmbDataParser{
byte resWordCount;
short resByteCount;
@Override
public SmbData parseRequest(SmbHeader h , Buffer b , SmbSession session) {
SetInfoRequest data = new SetInfoRequest();
byte []reserved = new byte[10];
data.setWordCount(b.get());
data.setFileAttributes(FileAttributes.parse(ByteOrderConverter.swap(b.getShort())&0xffff));
data.setLastWriteTime(ByteOrderConverter.swap(b.getInt()));
b.gets(reserved);
data.setReserved(reserved);
data.setByteCount(ByteOrderConverter.swap(b.getShort()));
if(b.readableBytes() != data.getByteCount()){
data.setMalformed(true);
return data;
}
data.setBufferFormat(b.get());
if(h.isFlag2Unicode()){
data.setFileName(NetBiosNameCodec.readSmbUnicodeName(b));
}
else{
data.setFileName(NetBiosNameCodec.readOemName(b));
}
return data;
}
@Override
public SmbData parseResponse(SmbHeader h , Buffer b ,SmbSession session) {
SetInfoResponse data = new SetInfoResponse();
data.setWordCount(b.get());
data.setByteCount(ByteOrderConverter.swap(b.getShort()));
return data;
}
}