private void ShowData(ISNMPRawEntryDTO data)
{
if (data != null)
{
ViewHelper.RedirectConsoleToFile(true);
Console.WriteLine($"OID entry of {data.RegardingObject.TargetIP}. Identifier: {data.OID}. DataType: {data.DataType}. Value: {data.ValueData}.\n");
ViewHelper.RedirectConsoleToFile(false);
}
}
private bool SNMPDecodeData(SnmpV2Packet Result, Oid indexOid, Oid finalOid, bool InclusiveInterval, ISNMPDeviceDataDTO SNMPDeviceData)
{
bool nextEntry = true;
if (Result != null && Result.Pdu.ErrorStatus == 0)
{
// Walk through returned variable bindings
foreach (Vb ResBinding in Result.Pdu.VbList)
{
// Check that retrieved Oid is higher than the limit or is the last block of leafs
if (ResBinding.Oid < finalOid || finalOid.IsRootOf(ResBinding.Oid) && InclusiveInterval)
{
//Check OID Value Type. If unknown we break loop and storage
EnumSNMPOIDType OIDType = (EnumSNMPOIDType)Enum.Parse(typeof(EnumSNMPOIDType), SnmpConstants.GetTypeName(ResBinding.Value.Type));
if (OIDType != EnumSNMPOIDType.Unknown)
{
ISNMPRawEntryDTO SNMPRawData = SNMPDeviceData.BuildSNMPRawEntry(ResBinding.Oid.ToString(), ResBinding.Value.ToString(), OIDType);
}
else
{
nextEntry = false;
break;
}
//Check if we have already drilled down all contents
if (ResBinding.Value.Type != SnmpConstants.SMI_ENDOFMIBVIEW)
{
indexOid.Set(ResBinding.Oid); //If we use = operator, we are changing references! In that case, ref keyword is mandatory
nextEntry = true;
}
}
else
{
nextEntry = false;
break;
}
}
}
else
{
//Console.WriteLine("Error in SNMP reply. Error {0} index {1}", Result.Pdu.ErrorStatus, Result.Pdu.ErrorIndex);
}
return(nextEntry);
}
public static void OIDIndexEntryParser(CustomPair <string, IList <EnumSNMPOIDIndexType> > IndexOIDSetting, ISNMPRawEntryDTO RawEntry, IList <string> IndexData)
{
List <int> indexValues = RawEntry.OID.Replace(IndexOIDSetting.First + ".", "").Split('.').Select(x => int.Parse(x)).ToList();
foreach (EnumSNMPOIDIndexType IndexType in IndexOIDSetting.Second)
{
switch (IndexType)
{
case EnumSNMPOIDIndexType.Number:
IndexData.Add(indexValues[0].ToString());
indexValues.RemoveAt(0);
break;
case EnumSNMPOIDIndexType.MacAddress:
IndexData.Add(string.Join(" ", indexValues.Take(6).Select(x => x.ToString("X").PadLeft(2, '0'))));
indexValues.RemoveRange(0, 6);
break;
case EnumSNMPOIDIndexType.IP:
break;
case EnumSNMPOIDIndexType.Date:
break;
case EnumSNMPOIDIndexType.ByteString:
break;
case EnumSNMPOIDIndexType.Oid:
break;
default:
break;
}
}
}
