public SftpUploader(AppConfig conf) { this.config = conf; if (config.sftpEnabled) { AuthenticationMethod[] auths = new AuthenticationMethod[1]; if (String.IsNullOrWhiteSpace(config.sftpPrivateKeyPath)) { auths[0] = new PasswordAuthenticationMethod(config.sftpUsername, Utils.GetBytes(config.sftpPassword)); } else { try { PrivateKeyFile pkf = null; if (string.IsNullOrEmpty(config.sftpPassword)) { pkf = new PrivateKeyFile(config.sftpPrivateKeyPath); } else { pkf = new PrivateKeyFile(config.sftpPrivateKeyPath, config.sftpPassword); } auths[0] = new PrivateKeyAuthenticationMethod(config.sftpUsername, pkf); } catch (IOException) { Log.Error("Unable to read private key file: " + config.sftpPrivateKeyPath); return; } } connInfo = new ConnectionInfo(config.sftpRemoteServer, config.sftpUsername, auths); } }