public static string ExportToPrivateSshKey(X509Certificate2 cert)
{
if (cert == null)
{
throw new ArgumentException(nameof(cert));
}
if (!cert.HasPrivateKey)
{
throw new CryptoException(string.Format("Could not ExportToPrivateSshKey; Tumbprint '{0}' does not have a private key. See inner exception for details.", cert.Thumbprint));
}
try
{
return ExportToSshKey(GetRSACryptoServiceProviderFromPrivateKey(cert), true);
}
catch (Exception ex)
{
var outer = new CryptoException(string.Format("Could not ExportToPrivateSshKey; Tumbprint '{0}'. See inner exception for details.", cert.Thumbprint), ex);
throw outer;
}
}
