@ledgerhq/live-common
Version:
Common ground for the Ledger Live apps
104 lines • 4.98 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = installLanguage;
const errors_1 = require("@ledgerhq/errors");
const rxjs_1 = require("rxjs");
const operators_1 = require("rxjs/operators");
const network_1 = __importDefault(require("@ledgerhq/live-network/network"));
const errors_2 = require("../errors");
const api_1 = __importDefault(require("../manager/api"));
const attemptToQuitApp_1 = __importDefault(require("./attemptToQuitApp"));
const deviceAccess_1 = require("./deviceAccess");
const getAppAndVersion_1 = __importDefault(require("./getAppAndVersion"));
const getDeviceInfo_1 = __importDefault(require("./getDeviceInfo"));
const isDashboardName_1 = require("./isDashboardName");
function installLanguage({ deviceId, deviceName, request, }) {
const { language } = request;
const sub = (0, deviceAccess_1.withDevice)(deviceId, deviceName ? { matchDeviceByName: deviceName } : undefined)(transport => new rxjs_1.Observable(subscriber => {
const timeoutSub = (0, rxjs_1.of)({
type: "unresponsiveDevice",
})
.pipe((0, operators_1.delay)(1000))
.subscribe(e => subscriber.next(e));
const sub = (0, rxjs_1.from)((0, getDeviceInfo_1.default)(transport))
.pipe((0, operators_1.mergeMap)(async (deviceInfo) => {
timeoutSub.unsubscribe();
if (language === "english") {
await uninstallAllLanguages(transport);
subscriber.next({
type: "languageInstalled",
});
subscriber.complete();
return;
}
const languages = await api_1.default.getLanguagePackagesForDevice(deviceInfo);
const packs = languages.filter((l) => l.language === language);
if (!packs.length)
return subscriber.error(new errors_1.LanguageNotFound(language));
const pack = packs[0];
const { apdu_install_url } = pack;
const url = apdu_install_url;
const { data: rawApdus } = await (0, network_1.default)({
method: "GET",
url,
});
const apdus = rawApdus.split(/\r?\n/).filter(Boolean);
await uninstallAllLanguages(transport);
for (let i = 0; i < apdus.length; i++) {
if (apdus[i].startsWith("e030")) {
subscriber.next({
type: "devicePermissionRequested",
});
}
const response = await transport.exchange(Buffer.from(apdus[i], "hex"));
const status = response.readUInt16BE(response.length - 2);
const statusStr = status.toString(16);
// Some error handling
if (status === errors_1.StatusCodes.USER_REFUSED_ON_DEVICE) {
return subscriber.error(new errors_2.LanguageInstallRefusedOnDevice(statusStr));
}
else if (status === errors_1.StatusCodes.NOT_ENOUGH_SPACE) {
return subscriber.error(new errors_1.ManagerNotEnoughSpaceError());
}
else if (status !== errors_1.StatusCodes.OK) {
return subscriber.error(new errors_1.TransportError("Unexpected device response", statusStr));
}
subscriber.next({
type: "progress",
progress: (i + 1) / apdus.length,
});
}
subscriber.next({
type: "languageInstalled",
});
subscriber.complete();
}), (0, operators_1.catchError)((e) => {
if (e instanceof errors_1.DeviceOnDashboardExpected ||
(e &&
e instanceof errors_1.TransportStatusError &&
[0x6e00, 0x6d00, 0x6e01, 0x6d01, 0x6d02].includes(e.statusCode))) {
return (0, rxjs_1.from)((0, getAppAndVersion_1.default)(transport)).pipe((0, operators_1.concatMap)(appAndVersion => {
return !(0, isDashboardName_1.isDashboardName)(appAndVersion.name)
? (0, attemptToQuitApp_1.default)(transport, appAndVersion)
: (0, rxjs_1.of)({
type: "appDetected",
});
}));
}
return (0, rxjs_1.throwError)(() => e);
}))
.subscribe(subscriber);
return () => {
timeoutSub.unsubscribe();
sub.unsubscribe();
};
}));
return sub;
}
const uninstallAllLanguages = async (transport) => {
await transport.send(0xe0, 0x33, 0xff, 0x00, undefined, [0x9000, 0x5501]);
};
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