//public static bool SendData(string RTUid, string address, string message, byte[] signature)
//{
// // If RTU is not connected on an input tag, break the operation
// if (connectedRTUs[RTUid] == null)
// {
// return false;
// }
// // Read public key
// CspParameters csp = new CspParameters();
// RSACryptoServiceProvider rsa = new RSACryptoServiceProvider(csp);
// try
// {
// rsa.FromXmlString(RTUkeys[RTUid]);
// } catch
// {
// return false;
// }
// rsa.PersistKeyInCsp = true;
// // Compute hash value
// byte[] hashValue = ComputeHashValue(message);
// if (VerifyMessage(hashValue, signature, rsa))
// {
// RealTimeDriver.addresses[address] = double.Parse(message);
// return true;
// }
// return false;
//}
public string ApplyOnSystem(string id)
{
csp.KeyContainerName = "KeyContainerName";
csp.Flags = CspProviderFlags.UseMachineKeyStore;
rsa = new RSACryptoServiceProvider(csp);
rsa.PersistKeyInCsp = true;
string publicKey = rsa.ToXmlString(false);
string retVal = "";
if (!RTUkeys.ContainsKey(id))
{
if (RealTimeDriver.addresses.ContainsValue(-1))
{
foreach (KeyValuePair <string, double> pair in RealTimeDriver.addresses)
{
if (pair.Value == -1)
{
retVal = pair.Key;
RealTimeDriver.addresses[pair.Key] = 0;
break;
}
}
RTU rtu = new RTU();
rtu.rtuID = id;
rtu.publicKey = publicKey;
rtu.address = retVal;
if (id.StartsWith("DI"))
{
rtu.type = true;
}
else
{
rtu.type = false;
}
rtus.Add(rtu);
RTUkeys[id] = publicKey;
connectedRTUs[id] = null;
RTUIdAddressMap[id] = retVal;
return(retVal);
}
else
{
retVal = "-1";
return(retVal);
}
}
else
{
retVal = "0";
return(retVal);
}
}
public bool DeleteRTU(string RTUid)
{
foreach (RTU rtu in rtus)
{
if (rtu.rtuID.Equals(RTUid))
{
rtuThreads[rtu.rtuID].Abort();
rtuThreads.Remove(rtu.rtuID);
RTUkeys.Remove(rtu.rtuID);
RTUIdAddressMap.Remove(rtu.rtuID);
connectedRTUs.Remove(rtu.rtuID);
RealTimeDriver.addresses[rtu.address] = -1;
rtus.Remove(rtu);
return(true);
}
}
return(false);
}
