public override int Parse(ScreenOSCommand command, int baseParamIndex)
{
base.Parse(command, baseParamIndex);
Protocol = command.GetParam(baseParamIndex);
ProtocolType = ProtocolTypeEnum.Sun_rpc;
baseParamIndex++;
if (command.GetParam(baseParamIndex) == "program")
{
string[] commandString = command.GetParam(baseParamIndex + 1).Split('-');
if (commandString.Length == 2)
{
ProgramStart = commandString[0];
if (int.Parse(ProgramStart) < _minProgram)
{
ProgramStart = _minProgram.ToString();
}
ProgramEnd = commandString[1];
if (int.Parse(ProgramEnd) > _maxProgram)
{
ProgramEnd = _maxProgram.ToString();
}
if (ProgramStart != ProgramEnd)
{
ConversionIncidentMessage = "ScreenOS SUN-RPC service object with program range is not supported in Check Point. Using only first program number in range";
}
}
}
return(baseParamIndex + 2);
}
private void ParseCommands(string filename)
{
string[] lines = File.ReadAllLines(filename, Encoding.GetEncoding("us-ascii", new EncoderReplacementFallback(""), new DecoderReplacementFallback("")));
ParsedLines = lines.Count();
int lineId = 0;
foreach (string line in lines)
{
lineId++;
// Check for an empty line or line with just spaces.
if (line.Trim().Length == 0)
{
continue;
}
ScreenOSCommand command = new ScreenOSCommand()
{
Id = lineId,
Text = line
};
_flatList.Add(FindCommand(command));
_flatList.Last().Parse(command);
}
_screenOSCommands = _flatList.AggregateCommands();
HandleDuplicatedAddressName();
}
public override int Parse(ScreenOSCommand command, int baseParamIndex)
{
base.Parse(command, baseParamIndex);
/* Get Ip protocol id if exist*/
ProtocolType = ProtocolTypeEnum.Ip;
Protocol = command.GetParam(baseParamIndex);
baseParamIndex++;
/* Source port range*/
if (command.GetParam(baseParamIndex) == "src-port")
{
string[] stringCommand = command.GetParam(baseParamIndex + 1).Split('-');
SrcPortStart = int.Parse(stringCommand[0]);
SrcPortEnd = int.Parse(stringCommand[1]);
}
/* Destination port range*/
if (command.GetParam(baseParamIndex + 2) == "dst-port")
{
string[] stringCommand = command.GetParam(baseParamIndex + 3).Split('-');
DestPortStart = int.Parse(stringCommand[0]);
DestPortEnd = int.Parse(stringCommand[1]);
}
return(baseParamIndex + 4);
}
public override int Parse(ScreenOSCommand command, int baseParamIndex)
{
base.Parse(command, baseParamIndex);
Protocol = command.GetParam(baseParamIndex);
ProtocolType = ProtocolTypeEnum.Ms_rpc;
baseParamIndex++;
if (command.GetParam(baseParamIndex) == "uuid")
{
Uuid = command.GetParam(baseParamIndex + 1);
}
return(baseParamIndex + 2);
}
private ScreenOSCommand FindCommand(ScreenOSCommand command)
{
string[] irrelevantCommands =
{
"key", "clock", "vrouter", "auto-route-export", "protocol", "area", "alg", "auth-server", "auth", "admin", "flow", "hostname", "pki", "nsrp",
"dns", "user", "ike", "crypto-policy", "ipsec", "vpn", "url", "syslog", "nsmgmt", "ssh", "snmp", "user-group", "scheduler", "console",
"telnet", "snmpv3", "config"
};
string[] relevantCommands =
{
"dst-address", "src-address", "vsys-id"
};
if (irrelevantCommands.Contains(command.ObjectWord))
{
command.NotAnInterestingCommand = true;
return(command);
}
if (relevantCommands.Contains(command.ObjectWord))
{
if (command.ObjectWord == "vsys-id")
{
_numOfVsysInConfiguration++;
}
command.KnownCommand = true;
return(command);
}
IEnumerable <Type> ScreenOSCommandTypes = Assembly.GetExecutingAssembly().GetTypes().Where(commandType => commandType.GetInterfaces().Contains(typeof(IScreenOSCommand)));
foreach (Type commandType in ScreenOSCommandTypes)
{
object knownCommand = Activator.CreateInstance(commandType);
string knownCommandName = (string)knownCommand.GetType().GetMethod("Name").Invoke(knownCommand, null);
if (knownCommandName == command.ObjectWord)
{
((ScreenOSCommand)knownCommand).Id = command.Id;
((ScreenOSCommand)knownCommand).Text = command.Text;
return((ScreenOSCommand)knownCommand);
}
}
return(command);
}
public override int Parse(ScreenOSCommand command, int baseParamIndex)
{
int index = base.Parse(command, baseParamIndex);
ProtocolType = ProtocolTypeEnum.Tcp;
if (SrcPort != "any")
{
ConversionIncidentMessage = "ScreenOS service object with source port other then Any will not be considered during migration. Check Point service object is not supporting source port";
}
if (_destPortStart == 0)
{
string errorString = "ScreenOS service object with destination port 0 is not valid in Check Point. Modifying port to 1";
ConversionIncidentMessage += string.IsNullOrEmpty(ConversionIncidentMessage) == false ?
"\n" + errorString :
errorString;
}
return(index);
}
public override int Parse(ScreenOSCommand command, int baseParamIndex)
{
base.Parse(command, baseParamIndex);
ProtocolType = ProtocolTypeEnum.Icmp;
Protocol = command.GetParam(baseParamIndex);
baseParamIndex++;
/* Type*/
if (command.GetParam(baseParamIndex) == "type")
{
IcmpType = byte.Parse(command.GetParam(baseParamIndex + 1));
}
/* Code*/
if (command.GetParam(baseParamIndex + 2) == "code")
{
IcmpCode = byte.Parse(command.GetParam(baseParamIndex + 3));
}
return(baseParamIndex + 4);
}
public virtual int Parse(ScreenOSCommand command, int baseParamIndex)
{
return(baseParamIndex);
}
