trezor-link
Version:
Trezor Link for browser
521 lines (441 loc) • 16.9 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = undefined;
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _desc, _value, _class;
var _messages = require('./messages');
var messages = _interopRequireWildcard(_messages);
var _highlevelChecks = require('../highlevel-checks');
var check = _interopRequireWildcard(_highlevelChecks);
var _debugDecorator = require('../debug-decorator');
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
var desc = {};
Object['ke' + 'ys'](descriptor).forEach(function (key) {
desc[key] = descriptor[key];
});
desc.enumerable = !!desc.enumerable;
desc.configurable = !!desc.configurable;
if ('value' in desc || desc.initializer) {
desc.writable = true;
}
desc = decorators.slice().reverse().reduce(function (desc, decorator) {
return decorator(target, property, desc) || desc;
}, desc);
if (context && desc.initializer !== void 0) {
desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
desc.initializer = undefined;
}
if (desc.initializer === void 0) {
Object['define' + 'Property'](target, property, desc);
desc = null;
}
return desc;
}
var EXTENSION_ID = 'jcjjhjgimijdkoamemaghajlhegmoclj';
function maybeParseInt(input) {
if (input == null) {
return null;
}
if (isNaN(input)) {
return input;
} else {
var parsed = parseInt(input);
if (isNaN(parsed)) {
return input;
}
return parsed;
}
}
var ChromeExtensionTransport = (_class = function () {
function ChromeExtensionTransport(id) {
_classCallCheck(this, ChromeExtensionTransport);
this.name = 'ChromeExtensionTransport';
this.version = '';
this.configured = false;
this.showUdevError = false;
this.debug = false;
this.requestNeeded = false;
this.id = id == null ? EXTENSION_ID : id;
}
_createClass(ChromeExtensionTransport, [{
key: '_send',
value: function () {
var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(message) {
var res, udev;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return messages.send(this.id, message);
case 2:
res = _context.sent;
_context.next = 5;
return messages.send(this.id, { type: 'udevStatus' });
case 5:
udev = _context.sent;
this.showUdevError = udev === 'display';
return _context.abrupt('return', res);
case 8:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function _send(_x) {
return _ref.apply(this, arguments);
}
return _send;
}()
}, {
key: 'ping',
value: function () {
var _ref2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
var res;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return this._send({ type: 'ping' });
case 2:
res = _context2.sent;
if (!(res !== 'pong')) {
_context2.next = 5;
break;
}
throw new Error('Response to "ping" should be "pong".');
case 5:
case 'end':
return _context2.stop();
}
}
}, _callee2, this);
}));
function ping() {
return _ref2.apply(this, arguments);
}
return ping;
}()
}, {
key: 'info',
value: function () {
var _ref3 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() {
var infoS;
return regeneratorRuntime.wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return this._send({ type: 'info' });
case 2:
infoS = _context3.sent;
return _context3.abrupt('return', check.info(infoS));
case 4:
case 'end':
return _context3.stop();
}
}
}, _callee3, this);
}));
function info() {
return _ref3.apply(this, arguments);
}
return info;
}()
}, {
key: 'init',
value: function () {
var _ref4 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee4(debug) {
return regeneratorRuntime.wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
this.debug = !!debug;
_context4.next = 3;
return this._silentInit();
case 3:
case 'end':
return _context4.stop();
}
}
}, _callee4, this);
}));
function init(_x2) {
return _ref4.apply(this, arguments);
}
return init;
}()
}, {
key: '_silentInit',
value: function () {
var _ref5 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee5() {
var info;
return regeneratorRuntime.wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
_context5.next = 2;
return messages.exists();
case 2:
_context5.next = 4;
return this.ping();
case 4:
_context5.next = 6;
return this.info();
case 6:
info = _context5.sent;
this.version = info.version;
this.configured = info.configured;
case 9:
case 'end':
return _context5.stop();
}
}
}, _callee5, this);
}));
function _silentInit() {
return _ref5.apply(this, arguments);
}
return _silentInit;
}()
}, {
key: 'configure',
value: function () {
var _ref6 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee6(config) {
return regeneratorRuntime.wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
_context6.next = 2;
return this._send({
type: 'configure',
body: config
});
case 2:
_context6.next = 4;
return this._silentInit();
case 4:
case 'end':
return _context6.stop();
}
}
}, _callee6, this);
}));
function configure(_x3) {
return _ref6.apply(this, arguments);
}
return configure;
}()
}, {
key: 'listen',
value: function () {
var _ref7 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee7(old) {
var devicesS, devices;
return regeneratorRuntime.wrap(function _callee7$(_context7) {
while (1) {
switch (_context7.prev = _context7.next) {
case 0:
_context7.next = 2;
return this._send({
type: 'listen',
body: old == null ? null : old.map(function (device) {
// hack for old extension
var session = maybeParseInt(device.session);
var path = maybeParseInt(device.path);
var res = {
path: path,
// hack for old extension
product: 1,
vendor: 21324,
serialNumber: 0
};
// hack for old extension
if (session != null) {
res = _extends({ session: session }, res);
}
return res;
})
});
case 2:
devicesS = _context7.sent;
devices = check.devices(devicesS);
return _context7.abrupt('return', devices);
case 5:
case 'end':
return _context7.stop();
}
}
}, _callee7, this);
}));
function listen(_x4) {
return _ref7.apply(this, arguments);
}
return listen;
}()
}, {
key: 'enumerate',
value: function () {
var _ref8 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee8() {
var devicesS, devices;
return regeneratorRuntime.wrap(function _callee8$(_context8) {
while (1) {
switch (_context8.prev = _context8.next) {
case 0:
_context8.next = 2;
return this._send({ type: 'enumerate' });
case 2:
devicesS = _context8.sent;
devices = check.devices(devicesS);
return _context8.abrupt('return', devices);
case 5:
case 'end':
return _context8.stop();
}
}
}, _callee8, this);
}));
function enumerate() {
return _ref8.apply(this, arguments);
}
return enumerate;
}()
}, {
key: '_acquireMixed',
value: function () {
var _ref9 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee9(input) {
var checkPrevious;
return regeneratorRuntime.wrap(function _callee9$(_context9) {
while (1) {
switch (_context9.prev = _context9.next) {
case 0:
checkPrevious = input.checkPrevious;
if (!checkPrevious) {
_context9.next = 5;
break;
}
return _context9.abrupt('return', this._send({
type: 'acquire',
body: {
path: maybeParseInt(input.path),
previous: maybeParseInt(input.previous)
}
}));
case 5:
return _context9.abrupt('return', this._send({
type: 'acquire',
body: maybeParseInt(input.path)
}));
case 6:
case 'end':
return _context9.stop();
}
}
}, _callee9, this);
}));
function _acquireMixed(_x5) {
return _ref9.apply(this, arguments);
}
return _acquireMixed;
}()
}, {
key: 'acquire',
value: function () {
var _ref10 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee10(input) {
var acquireS;
return regeneratorRuntime.wrap(function _callee10$(_context10) {
while (1) {
switch (_context10.prev = _context10.next) {
case 0:
_context10.next = 2;
return this._acquireMixed(input);
case 2:
acquireS = _context10.sent;
return _context10.abrupt('return', check.acquire(acquireS));
case 4:
case 'end':
return _context10.stop();
}
}
}, _callee10, this);
}));
function acquire(_x6) {
return _ref10.apply(this, arguments);
}
return acquire;
}()
}, {
key: 'release',
value: function () {
var _ref11 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee11(session) {
return regeneratorRuntime.wrap(function _callee11$(_context11) {
while (1) {
switch (_context11.prev = _context11.next) {
case 0:
_context11.next = 2;
return this._send({
type: 'release',
body: maybeParseInt(session)
});
case 2:
case 'end':
return _context11.stop();
}
}
}, _callee11, this);
}));
function release(_x7) {
return _ref11.apply(this, arguments);
}
return release;
}()
}, {
key: 'call',
value: function () {
var _ref12 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee12(session, name, data) {
var res;
return regeneratorRuntime.wrap(function _callee12$(_context12) {
while (1) {
switch (_context12.prev = _context12.next) {
case 0:
_context12.next = 2;
return this._send({
type: 'call',
body: {
id: maybeParseInt(session),
type: name,
message: data
}
});
case 2:
res = _context12.sent;
return _context12.abrupt('return', check.call(res));
case 4:
case 'end':
return _context12.stop();
}
}
}, _callee12, this);
}));
function call(_x8, _x9, _x10) {
return _ref12.apply(this, arguments);
}
return call;
}()
}, {
key: 'requestDevice',
value: function requestDevice() {
return Promise.reject();
}
}]);
return ChromeExtensionTransport;
}(), (_applyDecoratedDescriptor(_class.prototype, 'init', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'init'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'configure', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'configure'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'listen', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'listen'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'enumerate', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'enumerate'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'acquire', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'acquire'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'release', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'release'), _class.prototype), _applyDecoratedDescriptor(_class.prototype, 'call', [_debugDecorator.debugInOut], Object.getOwnPropertyDescriptor(_class.prototype, 'call'), _class.prototype)), _class);
exports.default = ChromeExtensionTransport;
module.exports = exports['default'];