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/* gpgme.js - Javascript integration for gpgme
* Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: LGPL-2.1+
*
* Author(s):
* Maximilian Krambach <[email protected]>
*/
import { GpgME } from './gpgmejs';
import { gpgme_error } from './Errors';
import { Connection } from './Connection';
/**
* Main entry point for gpgme.js. It initializes by testing the nativeMessaging
* connection once, and then offers the available functions as method of the
* response object.
* An unsuccessful attempt will reject as a GPGME_Error.
* @param {Object} config (optional) configuration options
* @param {Number} config.timeout set the timeout for the initial connection
* check. On some machines and operating systems a default timeout of 1000 ms is
* too low, so a higher number might be attempted.
* @returns {Promise<GpgME>}
* @async
*/
function init ({ timeout = 1000 } = {}){
return new Promise(function (resolve, reject){
const connection = new Connection;
connection.checkConnection(false, timeout).then(
function (result){
if (result === true) {
resolve(new GpgME());
} else {
if (connection._connectionError) {
if (connection.isNativeHostUnknown){
reject(gpgme_error('CONN_NO_CONFIG'));
} else {
reject(gpgme_error('CONN_NATIVEMESSAGE',
connection._connectionError)
);
}
} else {
reject(gpgme_error('CONN_TIMEOUT'));
}
}
}, function (){ // unspecific connection error. Should not happen
reject(gpgme_error('CONN_NO_CONNECT'));
});
});
}
const exportvalue = { init:init };
export default exportvalue;
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