private System.Security.Cryptography.AsymmetricAlgorithm CreateProvider(AsymmetricAlgName algorithmName)
{
switch (algorithmName)
{
case AsymmetricAlgName.RSA:
return(System.Security.Cryptography.RSA.Create());
case AsymmetricAlgName.DSA:
return(System.Security.Cryptography.DSA.Create());
case AsymmetricAlgName.ECDsa:
return(System.Security.Cryptography.ECDsa.Create());
default:
throw new NotSupportedException($"Unsupported asymmetric algorithm '{algorithmName}'.");
}
}
public AsymmetricCrypto(AsymmetricAlgName algorithmName)
{
this.AlgorithmName = algorithmName;
this.provider = CreateProvider(algorithmName);
}
