public static DsaKey FromPrivateKeyInXml(string xmlPrivateKey)
{
using var provider = new DSACryptoServiceProvider();
provider.FromXmlString(xmlPrivateKey);
return(DsaKey.CreateFromPrivateKey(provider.ToXmlString(true), provider.KeySize));
}
public static DsaKey CreateKey(AsymmetricKeyMode mode, int keySize = 1024)
{
using var provider = new DSACryptoServiceProvider(keySize);
switch (mode)
{
case AsymmetricKeyMode.PublicKey:
return(DsaKey.CreateFromPublicKey(provider.ToXmlString(false), provider.KeySize));
case AsymmetricKeyMode.PrivateKey:
return(DsaKey.CreateFromPrivateKey(provider.ToXmlString(true), provider.KeySize));
case AsymmetricKeyMode.Both:
return(DsaKey.Create(
provider.ToXmlString(true),
provider.ToXmlString(false),
provider.KeySize));
default:
throw new ArgumentOutOfRangeException(nameof(mode), mode, null);
}
}
public static IDSA Create(DsaKey key) => Factory.Create(key);