public void PublicKeyImportWithPrivateKeyShouldFail()
{
bool isValid = SignatureVerifier.IsSignatureValid("this-is-not-important",
"absAUKYl78KAI3aA8FDWE2y2JATOCz7OUKG1hVhFNOyjSfwlGXhMA4oe3qou6JEnuKlsx+AqS5O+nz0oJ68FR7gLU8NPrWjVIWqFTyQMS0ntDRMEUl3oZXXD24fy+NaUOZ6o9OPxFASlEN/ueplXSgcedpXLfo0cfWQWM0GcTJ4=",
//next we will give public private exported csp
"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"
);
Assert.True(!isValid);
}
public ActionResult PostInfluxTelemetry([FromBody] InfluxTelemetry telemetryPackage)
{
// verify in coming data
if (telemetryPackage?.NodeId == null ||
string.IsNullOrWhiteSpace(telemetryPackage.Signature) ||
telemetryPackage.Payload == null ||
telemetryPackage.Payload.Count == 0)
{
Console.WriteLine("bad request");
return(BadRequest());
}
// Get Node key from keystore
string nodeKey;
try
{
nodeKey = _keyStore.GetKeyForNode(telemetryPackage.NodeId);
}
catch (KeyNotFoundException)
{
Console.WriteLine($"Node Unknown: {telemetryPackage.NodeId}");
return(StatusCode(403));
}
// Verify Signature
string signedPayload = string.Join("", telemetryPackage.Payload);
bool signatureValid = SignatureVerifier.IsSignatureValid(signedPayload, telemetryPackage.Signature, nodeKey);
if (!signatureValid)
{
Console.WriteLine($"Bad signature from node: {telemetryPackage.NodeId}");
return(StatusCode(403));
}
Console.WriteLine($"Accepted telemetry from {telemetryPackage.NodeId} [{telemetryPackage.Payload.Count} metrics]");
// Signature valid - record to db
if (_influx.Enqueue(telemetryPackage.Payload, true))
{
return(Accepted());
}
else
{
return(StatusCode(400));
}
}
public void SignatureShouldNotVerify(string pubKey, string payload, string signature)
{
bool isValid = SignatureVerifier.IsSignatureValid(payload, signature, pubKey);
Assert.True(!isValid);
}
public ActionResult PostRealTimeTelemetry([FromBody] RealTimeTelemetry realTimePackage)
{
// verify incoming data
if (realTimePackage?.NodeId == null ||
string.IsNullOrWhiteSpace(realTimePackage.Signature) ||
realTimePackage.Payload == null ||
string.IsNullOrWhiteSpace(realTimePackage.Payload.Client) ||
string.IsNullOrWhiteSpace(realTimePackage.Payload.BlockHash)
)
{
Console.WriteLine("Bad Request: " + JsonConvert.SerializeObject(realTimePackage, Formatting.Indented));
return(BadRequest());
}
// Get Node key from keystore
string nodeKey;
try
{
nodeKey = _keyStore.GetKeyForNode(realTimePackage.NodeId);
}
catch (KeyNotFoundException)
{
Console.WriteLine($"Node Unknown: {realTimePackage.NodeId}");
return(StatusCode(403));
}
// Verify Signature
string payload = JsonConvert.SerializeObject(realTimePackage.Payload);
bool signatureValid = SignatureVerifier.IsSignatureValid(payload, realTimePackage.Signature, nodeKey);
if (!signatureValid)
{
Console.WriteLine($"Bad signature from node: {realTimePackage.NodeId}");
return(StatusCode(403));
}
//Point format |measurement|,tag_set| |field_set| |timestamp|
//create a point from incoming JSON
Console.WriteLine($"Accepted RT telemetry from {realTimePackage.NodeId} ");
long nanotimestamp = (long)(realTimePackage.Payload.BlockReceived * 1e9);
string influxPoint = string.Format("parity,nodeid={0},client={1} blocknum={2},numpeers={3},blockts={4},numtxinblock={5},propagationtime={6},gaslimit={8},gasused={9} {7}",
realTimePackage.NodeId,
realTimePackage.Payload.Client,
realTimePackage.Payload.BlockNum,
realTimePackage.Payload.NumPeers,
realTimePackage.Payload.BlockTS,
realTimePackage.Payload.NumTxInBlock,
(realTimePackage.Payload.BlockReceived - realTimePackage.Payload.BlockTS),
nanotimestamp,
realTimePackage.Payload.GasLimit,
realTimePackage.Payload.GasUsed);
// Signature valid - record to db
if (_influx.Enqueue(influxPoint, true))
{
return(Accepted());
}
else
{
return(StatusCode(400));
}
}