public static RSA LoadDevelopment(string path, bool createIfMissing)
{
var fileExists = File.Exists(path);
if (!fileExists && !createIfMissing)
{
throw new InvalidOperationException($"Couldn't find the file '{path}' and creation of a development key was not requested.");
}
if (fileExists)
{
var rsa = JsonConvert.DeserializeObject <RSAKeyParameters>(File.ReadAllText(path));
return(rsa.GetRSA());
}
else
{
var parameters = RSAKeyParameters.Create();
var directory = Path.GetDirectoryName(path);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
File.WriteAllText(path, JsonConvert.SerializeObject(parameters));
return(parameters.GetRSA());
}
}
