public SymCryptography(SymCryptographyServiceProvider serviceProvider)
{
switch (serviceProvider)
{
case SymCryptographyServiceProvider.Rijndael:
mCryptoService = new RijndaelManaged();
mAlgorithm = SymCryptographyServiceProvider.Rijndael;
break;
case SymCryptographyServiceProvider.RC2:
mCryptoService = new RC2CryptoServiceProvider();
mAlgorithm = SymCryptographyServiceProvider.RC2;
break;
case SymCryptographyServiceProvider.DES:
mCryptoService = new DESCryptoServiceProvider();
mAlgorithm = SymCryptographyServiceProvider.DES;
break;
case SymCryptographyServiceProvider.TripleDES:
mCryptoService = new TripleDESCryptoServiceProvider();
mAlgorithm = SymCryptographyServiceProvider.TripleDES;
break;
}
mCryptoService.Mode = CipherMode.CBC;
}
public SymCryptography(string serviceProviderName)
{
try
{
switch (serviceProviderName.ToLower())
{
case "rijndael":
serviceProviderName = "Rijndael";
mAlgorithm = SymCryptographyServiceProvider.Rijndael;
break;
case "rc2":
serviceProviderName = "RC2";
mAlgorithm = SymCryptographyServiceProvider.RC2;
break;
case "des":
serviceProviderName = "DES";
mAlgorithm = SymCryptographyServiceProvider.DES;
break;
case "tripledes":
serviceProviderName = "TripleDES";
mAlgorithm = SymCryptographyServiceProvider.TripleDES;
break;
}
mCryptoService = (SymmetricAlgorithm)CryptoConfig.CreateFromName(serviceProviderName);
mCryptoService.Mode = CipherMode.CBC;
}
catch
{
throw;
}
}
public SymCryptography()
{
mCryptoService = new RijndaelManaged
{
Mode = CipherMode.CBC
};
mAlgorithm = SymCryptographyServiceProvider.Rijndael;
}
