/// <summary>
/// Creates a factory using service credentials. Allows interacting with just services, as service credentials have no child services or directories.
/// </summary>
/// <param name="serviceId">The unique service ID of the service</param>
/// <param name="privateKeyPem">The private key to use. Should be the key itself -- not a path.</param>
/// <returns>A configured ServiceFactory, ready to create ServiceClients</returns>
public ServiceFactory MakeServiceFactory(string serviceId, string privateKeyPem)
{
var key = _crypto.LoadRsaPrivateKey(privateKeyPem);
var keys = new Dictionary <string, RSA>();
var id = new EntityIdentifier(EntityType.Service, Guid.Parse(serviceId));
var fingerprint = _crypto.GeneratePublicKeyFingerprintFromPrivateKey(key);
keys.Add(fingerprint, key);
return(new ServiceFactory(MakeTransport(id, keys, fingerprint), Guid.Parse(serviceId)));
}