return privateKey;
    }

    /**
     * Set the absolute path to private key file.
     *
     * @param privateKey path to private key in local file system
     */
    public void setPrivateKey(final String privateKey) {
        this.privateKey = privateKey;
    }

                            authInfo.setUserName(server.getUsername());
                            authInfo.setPassword(server.getPassword());
                            authInfo.setPrivateKey(server.getPrivateKey());
                            authInfo.setPassphrase(server.getPassphrase());

                            return authInfo;
                        }
                    }
                }

                Authentication result = new Authentication(
                        authCtx.get(AuthenticationContext.USERNAME), authCtx.get(AuthenticationContext.PASSWORD));
                result.setPrivateKey(authCtx.get(AuthenticationContext.PRIVATE_KEY_PATH));
                result.setPassphrase(authCtx.get(AuthenticationContext.PRIVATE_KEY_PASSPHRASE));
                authCtx.close();
                return result;