/// <summary>
/// to new a Smb response packet in type of the Command in SmbHeader.
/// </summary>
/// <param name="request">the request of the response.</param>
/// <param name="smbHeader">the SMB header of the packet.</param>
/// <param name="channel">the channel started with SmbParameters.</param>
/// <returns>
/// the new response packet.
/// the null means that the utility don't know how to create the response.
/// </returns>
protected virtual SmbPacket CreateSmbResponsePacket(
SmbPacket request,
SmbHeader smbHeader,
Channel channel)
{
return(CifsMessageUtils.CreateSmbResponsePacket(request, smbHeader, channel));
}
/// <summary>
/// to read the andx packet from the channel
/// </summary>
/// <param name="smbRequest">the request of the response.</param>
/// <param name="channel">the channel started with the SmbParameters of the andx.</param>
/// <returns>the size in bytes of the SmbParameters, SmbData and andx if existed of the andx.</returns>
internal int ReadAndxFromChannel(SmbPacket smbRequest, Channel channel)
{
int consumedLen = 0;
if (this.AndxCommand != SmbCommand.SMB_COM_NO_ANDX_COMMAND)
{
SmbHeader andxHeader = this.SmbHeader;
andxHeader.Command = this.AndxCommand;
andxHeader.Protocol = CifsMessageUtils.SMB_PROTOCOL_ANDXPACKET;
this.andxPacket = CifsMessageUtils.CreateSmbResponsePacket(smbRequest, andxHeader, channel);
this.andxPacket.SmbHeader = andxHeader;
consumedLen += this.andxPacket.ReadParametersFromChannel(channel);
consumedLen += this.andxPacket.ReadDataFromChannel(channel);
SmbBatchedResponsePacket batchedResponse = this.andxPacket as SmbBatchedResponsePacket;
if (batchedResponse != null)
{
consumedLen += batchedResponse.ReadAndxFromChannel(smbRequest, channel);
}
}
return(consumedLen);
}