public static OperationResult Generate(string masterKey, string pin, TokenTypeBaseParams tokenTypeBaseParams, out byte[] tkseed, out byte[] tkserial, out long tkmovFactor)
{
OperationResult result;
try
{
if (tokenTypeBaseParams.SeedType != TokenSeedType.Dynamic)
{
throw new Exception("Invalid token info!");
}
tkserial = HOTPCipherInitialize.createSerialNumber((pin == null || pin.Length < 1) ? HOTPCipherInitialize.Generate4DigitsPin() : pin);
byte[] data = HOTPCipherInitialize.createSeed((masterKey == null || masterKey.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(masterKey));
tkseed = HOTPCipher.encryptData(data, HOTPCipherInitialize.createCryptKey(tkserial, (masterKey == null || masterKey.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(masterKey)));
if (tokenTypeBaseParams.MovingFactorType == TokenMovingFactorType.EventBase)
{
tkmovFactor = HOTPCipherInitialize.createSequenceNumber();
}
else
{
tkmovFactor = -1L;
}
result = OperationResult.Success;
}
catch
{
tkseed = null;
tkserial = null;
tkmovFactor = -1L;
result = OperationResult.Error;
}
return(result);
}
public static OperationResult TokensCreateNew(TokenTypeBaseParams tkTypeBaseParams, string masterKey, string vendorSerialNumber, string dataEntropy, out TokenCryptoData tokenCryptoData)
{
OperationResult result;
try
{
byte[] data;
byte[] data2;
long movingFactor;
if (OperationResult.Error == HOTPCryptoData.Generate(masterKey, null, tkTypeBaseParams, out data, out data2, out movingFactor))
{
tokenCryptoData = new TokenCryptoData(null, null, default(CryptoData), default(TokenTypeBaseParams));
result = OperationResult.Error;
}
else
{
TokenCryptoData tokenCryptoData2 = new TokenCryptoData(null, vendorSerialNumber, new CryptoData(movingFactor, BaseFunctions.HexEncoder(data), BaseFunctions.HexEncoder(data2), ""), tkTypeBaseParams);
tokenCryptoData2.ResetMovingFactor(HOTPCipherInitialize.createSequenceNumber());
/*--------------------------*/
byte[] tokenSeed = tokenCryptoData2.GetTokenSeed(masterKey);
string x = Encoding.ASCII.GetString(tokenSeed);
Base32Encoder enc = new Base32Encoder();
string y = enc.Encode(tokenSeed);
/*--------------------------*/
if (tkTypeBaseParams.MovingFactorType == TokenMovingFactorType.TransactionAuthenticationNumber)
{
string value;
if (OperationResult.Error == TokensBaseFunctions.tokenTANMatrixIntegrityCheck(tokenCryptoData2, tokenCryptoData2.GetTokenSeed(masterKey), (dataEntropy == null || dataEntropy.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(dataEntropy), out value))
{
tokenCryptoData = new TokenCryptoData(null, null, default(CryptoData), default(TokenTypeBaseParams));
result = OperationResult.Error;
return(result);
}
tokenCryptoData2.ResetSupportCryptoData(value);
}
tokenCryptoData = tokenCryptoData2;
result = OperationResult.Success;
}
}
catch
{
LOGGER.Write(LOGGER.LogCategory.ERROR, "SF.Expand.SAF.Core::TokensCreateNew[]", null);
tokenCryptoData = new TokenCryptoData(null, null, default(CryptoData), default(TokenTypeBaseParams));
result = OperationResult.Error;
}
return(result);
}
public static OperationResult TokensCreateNew(TokenTypeBaseParams tkTypeBaseParams, string masterKey, string vendorSerialNumber, string dataEntropy, out TokenCryptoData tokenCryptoData)
{
OperationResult result;
try
{
byte[] tkseed;
byte[] tkserial;
long tkmovFactor;
if (OperationResult.Error == HOTPCryptoData.Generate(masterKey, null, tkTypeBaseParams, out tkseed, out tkserial, out tkmovFactor))
{
tokenCryptoData = new TokenCryptoData(null, null, new CryptoData(), new TokenTypeBaseParams());
result = OperationResult.Error;
}
else
{
TokenCryptoData _tkCryptoData = new TokenCryptoData(null, vendorSerialNumber, new CryptoData(tkmovFactor, BaseFunctions.HexEncoder(tkseed), BaseFunctions.HexEncoder(tkserial), ""), tkTypeBaseParams);
_tkCryptoData.ResetMovingFactor(HOTPCipherInitialize.createSequenceNumber());
if (tkTypeBaseParams.MovingFactorType == TokenMovingFactorType.TransactionAuthenticationNumber)
{
string supportCryptoData;
if (OperationResult.Error == TokensBaseFunctions.tokenTANMatrixIntegrityCheck(_tkCryptoData, _tkCryptoData.GetTokenSeed(masterKey), (dataEntropy == null || dataEntropy.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(dataEntropy), out supportCryptoData))
{
tokenCryptoData = new TokenCryptoData(null, null, new CryptoData(), new TokenTypeBaseParams());
result = OperationResult.Error;
return(result);
}
_tkCryptoData.ResetSupportCryptoData(supportCryptoData);
}
tokenCryptoData = _tkCryptoData;
result = OperationResult.Success;
}
}
catch (Exception ex)
{
tokenCryptoData = new TokenCryptoData(null, null, default(CryptoData), default(TokenTypeBaseParams));
SAFLOGGER.Write(SAFLOGGER.LOGGEREventID.EXCEPTION, "SAFCORE", new string[]
{
"http://sfexpand.SAFCore.TokensBaseFunctions.softfinanca.com/",
Assembly.GetExecutingAssembly().FullName.ToString(),
ex.ToString()
});
result = OperationResult.Error;
}
finally
{
// byte[] tkseed = null;
// byte[] tkserial = null;
}
return(result);
}
public static OperationResult Generate(string masterKey, string pin, TokenTypeBaseParams tokenTypeBaseParams, out byte[] tkseed, out byte[] tkserial, out long tkmovFactor)
{
OperationResult result;
try
{
if (tokenTypeBaseParams.SeedType != TokenSeedType.Dynamic)
{
throw new Exception("Invalid token info!");
}
tkserial = HOTPCipherInitialize.createSerialNumber((pin == null || pin.Length < 1) ? HOTPCipherInitialize.Generate4DigitsPin() : pin);
byte[] buffOPSeed = HOTPCipherInitialize.createSeed((masterKey == null || masterKey.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(masterKey));
tkseed = HOTPCipher.encryptData(buffOPSeed, HOTPCipherInitialize.createCryptKey(tkserial, (masterKey == null || masterKey.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(masterKey)));
if (tokenTypeBaseParams.MovingFactorType == TokenMovingFactorType.EventBase)
{
tkmovFactor = HOTPCipherInitialize.createSequenceNumber();
}
else
{
tkmovFactor = -1L;
}
result = OperationResult.Success;
}
catch (Exception ex)
{
tkseed = null;
tkserial = null;
tkmovFactor = -1L;
SAFLOGGER.Write(SAFLOGGER.LOGGEREventID.EXCEPTION, "SAFCORE", new string[]
{
"http://sfexpand.SAFCore.HOTPCryptoData.softfinanca.com/",
Assembly.GetExecutingAssembly().FullName.ToString(),
ex.ToString()
});
result = OperationResult.Error;
}
finally
{
}
return(result);
}
public static OperationResult TokensImportNew(TokenTypeBaseParams tkTypeBaseParams, string masterKey, string vendorSerialNumber, string externalSeed, string pin, long movingFactor, out TokenCryptoData TokenCryptoData)
{
TokenCryptoData = new TokenCryptoData(null, null, new CryptoData(), new TokenTypeBaseParams());
OperationResult result;
try
{
if (tkTypeBaseParams.SeedType != TokenSeedType.Dynamic)
{
throw new Exception("Invalid Seed type!");
}
if (tkTypeBaseParams.MovingFactorType != TokenMovingFactorType.EventBase || movingFactor < 1L)
{
throw new Exception("Invalid MovingFactorType!");
}
byte[] tkserial = HOTPCipherInitialize.createSerialNumber((pin == null || pin.Length < 1) ? HOTPCipherInitialize.Generate4DigitsPin() : pin);
byte[] tkseed = HOTPCipher.encryptData(BaseFunctions.HexDecoder(externalSeed), HOTPCipherInitialize.createCryptKey(tkserial, (masterKey == null || masterKey.Length < 1) ? new byte[0] : BaseFunctions.convertStringToByteArray(masterKey)));
TokenCryptoData = new TokenCryptoData(null, vendorSerialNumber, new CryptoData(movingFactor, BaseFunctions.HexEncoder(tkseed), BaseFunctions.HexEncoder(tkserial), ""), tkTypeBaseParams);
TokenCryptoData.ResetMovingFactor(movingFactor);
result = OperationResult.Success;
}
catch (Exception ex)
{
TokenCryptoData = new TokenCryptoData(null, null, new CryptoData(), new TokenTypeBaseParams());
SAFLOGGER.Write(SAFLOGGER.LOGGEREventID.EXCEPTION, "SAFCORE", new string[]
{
"http://sfexpand.SAFCore.TokensBaseFunctions.softfinanca.com/",
Assembly.GetExecutingAssembly().FullName.ToString(),
ex.ToString()
});
result = OperationResult.Error;
}
finally
{
}
return(result);
}
public static byte[] createSerialNumber()
{
return(HOTPCipherInitialize.createSerialNumber(""));
}
public static byte[] createSeed(string pin, string activationKey)
{
return(HOTPCipherInitialize.derivateKey(BaseFunctions.convertStringToByteArray(activationKey), BaseFunctions.convertStringToByteArray(pin), 10, 32));
}
