/// <summary>
/// Import an asymmetric key into the vault
/// </summary>
/// <param name="keyName">Key name</param>
/// <returns> imported key bundle</returns>
private static KeyBundle ImportKey(out string keyName)
{
var vaultAddress = inputValidator.GetVaultAddress();
keyName = inputValidator.GetKeyName();
var isHsm = inputValidator.GetKeyType() == JsonWebKeyType.RsaHsm;
// Get key bundle which is needed for importing a key
var keyBundle = inputValidator.GetImportKeyBundle();
var importedKey = keyVaultClient.ImportKeyAsync(vaultAddress, keyName, keyBundle, isHsm).GetAwaiter().GetResult();
Console.Out.WriteLine("Imported key:---------------");
PrintoutKey(importedKey);
return(importedKey);
}