/// <summary>
/// find the transaction packet.
/// </summary>
/// <param name="setupCount">the count of setup</param>
/// <param name="command">the command of transaction packet</param>
/// <returns>the target transaction packet</returns>
private static SmbPacket FindTheTransactionPacket(byte setupCount, TransSubCommand command)
{
if (setupCount == 0)
{
return new SmbTransRapRequestPacket();
}
else if (setupCount == 3)
{
return new SmbTransMailslotWriteRequestPacket();
}
SmbPacket smbPacket = null;
switch ((TransSubCommand)command)
{
case TransSubCommand.TRANS_SET_NMPIPE_STATE:
smbPacket = new SmbTransSetNmpipeStateRequestPacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_STATE:
smbPacket = new SmbTransQueryNmpipeStateRequestPacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_INFO:
smbPacket = new SmbTransQueryNmpipeInfoRequestPacket();
break;
case TransSubCommand.TRANS_PEEK_NMPIPE:
smbPacket = new SmbTransPeekNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_TRANSACT_NMPIPE:
smbPacket = new SmbTransTransactNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_RAW_READ_NMPIPE:
smbPacket = new SmbTransRawReadNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_READ_NMPIPE:
smbPacket = new SmbTransReadNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_WRITE_NMPIPE:
smbPacket = new SmbTransWriteNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_WAIT_NMPIPE:
smbPacket = new SmbTransWaitNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_CALL_NMPIPE:
smbPacket = new SmbTransCallNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_RAW_WRITE_NMPIPE:
smbPacket = new SmbTransRawWriteNmpipeRequestPacket();
break;
default:
break;
}
return smbPacket;
}
/// <summary>
/// find the transaction packet.
/// </summary>
/// <param name="setupCount">the count of setup</param>
/// <param name="command">the command of transaction packet</param>
/// <returns>the target transaction packet</returns>
private static SmbPacket FindTheTransactionPacket(byte setupCount, TransSubCommand command)
{
if (setupCount == 0)
{
return(new SmbTransRapRequestPacket());
}
else if (setupCount == 3)
{
return(new SmbTransMailslotWriteRequestPacket());
}
SmbPacket smbPacket = null;
switch ((TransSubCommand)command)
{
case TransSubCommand.TRANS_SET_NMPIPE_STATE:
smbPacket = new SmbTransSetNmpipeStateRequestPacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_STATE:
smbPacket = new SmbTransQueryNmpipeStateRequestPacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_INFO:
smbPacket = new SmbTransQueryNmpipeInfoRequestPacket();
break;
case TransSubCommand.TRANS_PEEK_NMPIPE:
smbPacket = new SmbTransPeekNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_TRANSACT_NMPIPE:
smbPacket = new SmbTransTransactNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_RAW_READ_NMPIPE:
smbPacket = new SmbTransRawReadNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_READ_NMPIPE:
smbPacket = new SmbTransReadNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_WRITE_NMPIPE:
smbPacket = new SmbTransWriteNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_WAIT_NMPIPE:
smbPacket = new SmbTransWaitNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_CALL_NMPIPE:
smbPacket = new SmbTransCallNmpipeRequestPacket();
break;
case TransSubCommand.TRANS_RAW_WRITE_NMPIPE:
smbPacket = new SmbTransRawWriteNmpipeRequestPacket();
break;
default:
break;
}
return(smbPacket);
}
