internal SCardException(SCardError error)
: base(error.ToString())
{
this.Error = error;
}
public static async Task Main(string[] args)
{
// --- TODO SET THESE VALUES TO SUIT YOUR OWN ENVIRONMENT AND SDK CONFIGURATION
string TEMP_ROOT = "c:\\temp\\SDK";
string TEMP_FOLDER = $"{TEMP_ROOT}\\TestData";
string APIKEY = "my_api_key";
string APPID = "my_app_id";
string APPVER = "1.0.0";
string APPFRIENDLY = "My card reader";
// --- TODO SET THESE VALUES TO SUIT YOUR OWN ENVIRONMENT AND SDK CONFIGURATION
if (!Directory.Exists(TEMP_FOLDER))
{
Directory.CreateDirectory(TEMP_FOLDER);
}
//
//Initialise the SDK
//
Context sdkContext = new Context(TEMP_ROOT);
InitParams initParams = new InitParams
{
ApiKey = APIKEY,
AppIdentifierName = APPID,
AppVersion = APPVER,
AppFriendlyName = APPFRIENDLY
};
Dictionary <string, string> configOptions = new Dictionary <string, string>();
//This is optional but gives more feedback during development
configOptions.Add("debug-mode", "true");
SmartcardClientResult <InitResult> initResult = await SmartcardClient.Init(sdkContext, initParams, (x) => { Debug.WriteLine(x.Status); }, configOptions);
if (!initResult.Success)
{
Debug.WriteLine($"*** Initialising API FAILED *** : {initResult.Error?.ErrorType}");
return;
}
Debug.WriteLine("*** Initialising API COMPLETE ***");
Debug.WriteLine("*** Reading card data ***");
// Create PC/SC context
var ctx = new SCardContext();
ctx.Establish(SCardScope.System);
// Create reader object and connect to the Smart Card
SCardReader reader = new SCardReader(ctx);
string[] readers = ctx.GetReaders();
bool connected = false;
foreach (string r in readers)
{
Debug.WriteLine($"Checking card reader {r} ");
var rc = reader.Connect(r, SCardShareMode.Shared, SCardProtocol.Any);
SCardError cardError = (SCardError)rc;
if (rc == SCardError.Success)
{
//Just use the first reader which we can connect to
Debug.WriteLine($"CONNECTED using protocol {reader.ActiveProtocol.ToString()}");
connected = true;
break;
}
Debug.WriteLine($"FAILED TO CONNECT: {cardError.ToString()}");
}
if (connected)
{
SmartcardClientResult <ReadCardResult> scReadResult = await SmartcardClient.ReadCard(reader, SmartcardClient.SyncOptions.SYNC, (x) => { Debug.WriteLine(x.Status); });
if (scReadResult.Success)
{
Debug.WriteLine($"Read successful : SchemeId = {scReadResult.Result.CardData.Scheme.Identifier}");
Debug.WriteLine($"Parsing card data...");
//Parse the card data - CSCS fromat is assumed here. Other card schemes may required methods of parsing
Dictionary <string, string> cardDataVals = CSCSMetadata.ParseCardData(scReadResult.Result.CardData);
foreach (KeyValuePair <string, string> keyVal in cardDataVals)
{
Debug.WriteLine($"{keyVal.Key} : {keyVal.Value}");
}
RenderCardParams renderParams = new RenderCardParams()
{
RenderCardDataMap = cardDataVals,
SchemeId = scReadResult.Result.CardData.Scheme.Identifier
};
string fileName = scReadResult.Result.CardData.Scheme.Identifier + "_" + cardDataVals["fullname"].Replace(" ", "_");
SmartcardClientResult <RenderCardResult> renderResult = SmartcardClient.RenderCard(renderParams, (x) => { Debug.WriteLine(x.Status); });
if (renderResult.Success)
{
Debug.WriteLine($"Render successful");
if (renderResult?.Result?.CardFront != null)
{
File.WriteAllBytes($"{TEMP_FOLDER}\\{fileName}_front.png", renderResult.Result.CardFront);
}
if (renderResult?.Result?.CardBack != null)
{
File.WriteAllBytes($"{TEMP_FOLDER}\\{fileName}_back.png", renderResult.Result.CardBack);
}
}
else
{
Debug.WriteLine($"Render failed: {renderResult.Error?.ErrorType.ToString()}");
}
}
else
{
Debug.WriteLine($"Card read failed: {scReadResult.Error?.ErrorType.ToString()}");
}
}
else
{
Debug.WriteLine($"*** No cards found ***");
}
}
