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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
/* eslint-env mozilla/chrome-worker, node */
importScripts("resource://gre/modules/workers/require.js");
var PromiseWorker = require("resource://gre/modules/workers/PromiseWorker.js");
var Funcs = {};
// Only what we need from libotr.js
Funcs.generateKey = function (path, otrl_version, address) {
let libotr = ctypes.open(path);
let abi = ctypes.default_abi;
let gcry_error_t = ctypes.unsigned_int;
// Initialize the OTR library. Pass the version of the API you are using.
let otrl_init = libotr.declare(
"otrl_init",
abi,
gcry_error_t,
ctypes.unsigned_int,
ctypes.unsigned_int,
ctypes.unsigned_int
);
// Do the private key generation calculation. You may call this from a
// background thread. When it completes, call
// otrl_privkey_generate_finish from the _main_ thread.
let otrl_privkey_generate_calculate = libotr.declare(
"otrl_privkey_generate_calculate",
abi,
gcry_error_t,
ctypes.void_t.ptr
);
otrl_init.apply(libotr, otrl_version);
let newkey = ctypes.voidptr_t(ctypes.UInt64("0x" + address));
let err = otrl_privkey_generate_calculate(newkey);
libotr.close();
if (err) {
throw new Error("otrl_privkey_generate_calculate (" + err + ")");
}
};
var worker = new PromiseWorker.AbstractWorker();
worker.dispatch = function (method, args = []) {
return Funcs[method](...args);
};
worker.postMessage = function (res, ...args) {
self.postMessage(res, ...args);
};
worker.close = function () {
self.close();
};
self.addEventListener("message", msg => worker.handleMessage(msg));
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