public byte[] GetScopeExclusivePseudonym(byte[] scopeURI, bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] C;
ErrorCode err = this.device.GetScopeExlusivePseudonym(this.pin, scopeURI, out C);
if (!err.IsOK)
{
err.Command = "GetScopeExlusivePseudonym";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[C.Length + 1];
byte[] tmpData = C;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
Array.Reverse(data, 0, data.Length);
return(data);
}
else
{
return(C);
}
}
}
public byte[] ReadGroupComponent(int groupID, int compType, bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] c;
ErrorCode err = this.device.ReadGroupComponent(this.pin, (byte)groupID, compType, out c);
if (!err.IsOK)
{
err.Command = "ReadGroupComponent";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[c.Length + 1];
byte[] tmpData = c;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
//Data from the card is in big-endian. need to reverse it.
Array.Reverse(data, 0, data.Length);
return(data);
}
return(c);
}
}
public byte[] GetDevicePublicKey(bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pubKey;
ErrorCode err = this.device.GetDevicePublicKey(this.pin, out pubKey);
if (!err.IsOK)
{
err.Command = "GetDevicePublicKey";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[pubKey.Length + 1];
byte[] tmpData = pubKey;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
//Data from the card is in big-endian. need to reverse it.
Array.Reverse(data, 0, data.Length);
return(data);
}
else
{
return(pubKey);
}
}
}
public void ResetDevice()
{
DebugUtils.DebugPrintBegin(null);
using (SmartCardTransaction scT = new SmartCardTransaction(this.device, SCardReaderDisposition.Leave))
{
// do nothing.
}
DebugUtils.DebugPrintEnd(null);
}
public byte[] BeginCommitment(int proverID)
{
byte pID = (byte)proverID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pSession;
this.device.BeginCommitments(pin, pID, out pSession);
return(pSession);
}
}
public void SetCardInRootMode()
{
/* byte[] accMac = new byte[] { 0xE6, 0x63, 0x6D, 0x90, 0x49, 0x84, 0x02, 0xDF }; */
byte[] accMac = new byte[] { 0xDD, 0xE8, 0x90, 0x96, 0x3E, 0xF8, 0x09, 0x0E };
/*
* Old root access macs:
* { 0xE6, 0x63, 0x6D, 0x90, 0x49, 0x84, 0x02, 0xDF };
*/
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
device.SetRootMode(accMac);
}
}
public void GetIssuanceResponse(byte credID)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] c;
ErrorCode err = this.device.GetIssuanceResponse(this.pin, credID, out c);
if (!err.IsOK)
{
err.Command = "GetIssuanceResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public void BeginResponse(int proverID, byte[] input)
{
byte pID = (byte)proverID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
ErrorCode err = this.device.BeginResponse(pin, pID, input);
if (!err.IsOK)
{
err.Command = "BeginResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public byte[] GetDeviceResponse(bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] R;
ErrorCode err = this.device.GetDeviceResponse(this.pin, out R);
if (!err.IsOK)
{
err.Command = "GetDeviceResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(R, 0, R.Length);
}
return(R);
}
}
private void initCardButton_Click(object sender, RoutedEventArgs e)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.smartCard.device))
{
string puk;
try
{
String pin = "1234";
KeyPair pq = new KeyPair(p, q);
puk = this.smartCard.InitDevice(pq, pin);
}
catch (ErrorCode ex)
{
String msg = String.Format("Could not INITIALIZE DEVICE. error code: {0} {1}", ex.SW1, ex.SW2);
System.Windows.MessageBox.Show(msg);
}
}
this.CleanAndClose();
}
public int GetCreadentialStatus(byte credID)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte issuerID;
byte[] vSize;
byte[] kSize;
int status;
byte prescount;
ErrorCode err = this.device.ReadCredential(this.pin, credID, out issuerID, out vSize, out kSize, out status, out prescount);
if (!err.IsOK)
{
err.Command = "ReadCredential";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
return(status);
}
}
public bool IsGeneratorSet(int groupID)
{
byte gID = (byte)groupID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] sizeOfM;
byte[] sizeOfQ;
byte[] sizeOfF;
int t;
ErrorCode err = this.device.ReadGroup(this.pin, gID, out sizeOfM, out sizeOfQ, out sizeOfF, out t);
if (!err.IsOK)
{
err.Command = "ReadGroup";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
return(t > 0);
}
}
public byte[] GetCredentialPublicKey(int credID, bool raw = false)
{
byte cID = (byte)credID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pubKey;
ErrorCode err = this.device.GetCredentialPublicKey(pin, cID, out pubKey);
if (!err.IsOK)
{
err.Command = "GetCredentialPublicKey";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(pubKey, 0, pubKey.Length);
}
return(pubKey);
}
}
public byte[] GetPresCommitment(int proverID, int credID, bool raw = false)
{
byte pID = (byte)proverID;
byte cID = (byte)credID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] C;
ErrorCode err = this.device.GetPresentationCommitment(pin, cID, out C);
if (!err.IsOK)
{
err.Command = "GetPresentationCommitment";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(C, 0, C.Length);
}
return(C);
}
}
private void virginMode_Click(object sender, RoutedEventArgs e)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device.device))
{
try
{
device.SetVirginMode();
}
catch (ErrorCode ex)
{
String msg = String.Format("Could not set card in virgin mode: {0}{X2} {1}{X2} in commando {3}", ex.SW1, ex.SW2, ex.Command);
System.Windows.MessageBox.Show(msg);
}
catch (Exception ex)
{
String msg = String.Format("Could not set card in virgin mode: {0}", ex.Message);
System.Windows.MessageBox.Show(msg);
}
this.Close();
}
}
public void SetGroupOfUnknownOrder(BigInteger modulus)
{
byte[] mod = modulus.ToByteArray();
// need to convert it to big-endian.
Array.Reverse(mod, 0, mod.Length);
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
ErrorCode err = this.device.PutData(mod);
if (!err.IsOK)
{
err.Command = "PutData";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
err = this.device.SetGroupComponent(0x00, 0);
if (!err.IsOK)
{
err.Command = "SetGroupComponent";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public void ResetDevice()
{
DebugUtils.DebugPrintBegin(null);
using (SmartCardTransaction scT = new SmartCardTransaction(this.device, SCardReaderDisposition.Leave))
{
// do nothing.
}
DebugUtils.DebugPrintEnd(null);
}
public int GetCreadentialStatus(byte credID)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte issuerID;
byte[] vSize;
byte[] kSize;
int status;
byte prescount;
ErrorCode err = this.device.ReadCredential(this.pin, credID, out issuerID, out vSize, out kSize, out status, out prescount);
if (!err.IsOK)
{
err.Command = "ReadCredential";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
return status;
}
}
public byte[] ReadGroupComponent(int groupID, int compType, bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] c;
ErrorCode err = this.device.ReadGroupComponent(this.pin, (byte)groupID, compType, out c);
if (!err.IsOK)
{
err.Command = "ReadGroupComponent";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[c.Length + 1];
byte[] tmpData = c;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
//Data from the card is in big-endian. need to reverse it.
Array.Reverse(data, 0, data.Length);
return data;
}
return c;
}
}
public void GetIssuanceResponse(byte credID) {
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] c;
ErrorCode err = this.device.GetIssuanceResponse(this.pin, credID, out c);
if (!err.IsOK)
{
err.Command = "GetIssuanceResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public byte[] GetDevicePublicKey(bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pubKey;
ErrorCode err = this.device.GetDevicePublicKey(this.pin, out pubKey);
if (!err.IsOK)
{
err.Command = "GetDevicePublicKey";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[pubKey.Length + 1];
byte[] tmpData = pubKey;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
//Data from the card is in big-endian. need to reverse it.
Array.Reverse(data, 0, data.Length);
return data;
}
else
{
return pubKey;
}
}
}
public byte[] GetScopeExclusivePseudonym(byte[] scopeURI, bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] C;
ErrorCode err = this.device.GetScopeExlusivePseudonym(this.pin, scopeURI, out C);
if (!err.IsOK)
{
err.Command = "GetScopeExlusivePseudonym";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
byte[] data = new byte[C.Length + 1];
byte[] tmpData = C;
// ensure that we add 0x00 to data to force it to be signed.
data[0] = 0x00;
Buffer.BlockCopy(tmpData, 0, data, 1, tmpData.Length);
Array.Reverse(data, 0, data.Length);
return data;
}
else
{
return C;
}
}
}
public byte[] GetDeviceResponse(bool raw = false)
{
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] R;
ErrorCode err = this.device.GetDeviceResponse(this.pin, out R);
if (!err.IsOK)
{
err.Command = "GetDeviceResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(R, 0, R.Length);
}
return R;
}
}
public void BeginResponse(int proverID, byte[] input)
{
byte pID = (byte)proverID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
ErrorCode err = this.device.BeginResponse(pin, pID, input);
if (!err.IsOK)
{
err.Command = "BeginResponse";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public byte[] BeginCommitment(int proverID)
{
byte pID = (byte)proverID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pSession;
this.device.BeginCommitments(pin, pID, out pSession);
return pSession;
}
}
public byte[] GetPresCommitment(int proverID, int credID, bool raw = false)
{
byte pID = (byte)proverID;
byte cID = (byte)credID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] C;
ErrorCode err = this.device.GetPresentationCommitment(pin, cID, out C);
if (!err.IsOK)
{
err.Command = "GetPresentationCommitment";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(C, 0, C.Length);
}
return C;
}
}
public byte[] GetCredentialPublicKey(int credID, bool raw = false)
{
byte cID = (byte)credID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] pubKey;
ErrorCode err = this.device.GetCredentialPublicKey(pin, cID, out pubKey);
if (!err.IsOK)
{
err.Command = "GetCredentialPublicKey";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
if (!raw)
{
Array.Reverse(pubKey, 0, pubKey.Length);
}
return pubKey;
}
}
public bool IsGeneratorSet(int groupID)
{
byte gID = (byte)groupID;
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
byte[] sizeOfM;
byte[] sizeOfQ;
byte[] sizeOfF;
int t;
ErrorCode err = this.device.ReadGroup(this.pin, gID, out sizeOfM, out sizeOfQ, out sizeOfF, out t);
if (!err.IsOK)
{
err.Command = "ReadGroup";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
return t > 0;
}
}
public void SetGroupOfUnknownOrder(BigInteger modulus)
{
byte[] mod = modulus.ToByteArray();
// need to convert it to big-endian.
Array.Reverse(mod, 0, mod.Length);
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
ErrorCode err = this.device.PutData(mod);
if (!err.IsOK)
{
err.Command = "PutData";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
err = this.device.SetGroupComponent(0x00, 0);
if (!err.IsOK)
{
err.Command = "SetGroupComponent";
DebugUtils.DebugPrintErrorCodes(err);
throw err;
}
}
}
public void SetCardInRootMode()
{
/* byte[] accMac = new byte[] { 0xE6, 0x63, 0x6D, 0x90, 0x49, 0x84, 0x02, 0xDF }; */
byte[] accMac = new byte[] { 0xDD, 0xE8, 0x90, 0x96, 0x3E, 0xF8, 0x09, 0x0E };
/*
* Old root access macs:
* { 0xE6, 0x63, 0x6D, 0x90, 0x49, 0x84, 0x02, 0xDF };
*/
using (SmartCardTransaction scT = new SmartCardTransaction(this.device))
{
device.SetRootMode(accMac);
}
}
