public static SMB1Message GetSMB1Message(byte[] buffer)
{
if (!SMB1Header.IsValidSMB1Header(buffer))
{
throw new InvalidDataException("Invalid SMB header signature");
}
return(new SMB1Message(buffer));
}
public SMB1Message(byte[] buffer)
{
Header = new SMB1Header(buffer);
SMB1Command command = SMB1Command.ReadCommand(buffer, SMB1Header.Length, Header.Command, Header);
Commands.Add(command);
while (command is SMBAndXCommand)
{
SMBAndXCommand andXCommand = (SMBAndXCommand)command;
if (andXCommand.AndXCommand == CommandName.SMB_COM_NO_ANDX_COMMAND)
{
break;
}
command = SMB1Command.ReadCommand(buffer, andXCommand.AndXOffset, andXCommand.AndXCommand, Header);
Commands.Add(command);
}
}
public SMB1Message()
{
Header = new SMB1Header();
}
public static SMB1Command ReadCommand(byte[] buffer, int offset, CommandName commandName, SMB1Header header)
{
if ((header.Flags & HeaderFlags.Reply) > 0)
{
return(ReadCommandResponse(buffer, offset, commandName, header.UnicodeFlag));
}
else
{
return(ReadCommandRequest(buffer, offset, commandName, header.UnicodeFlag));
}
}