lbry-desktop/ui/util/saved-passwords.js
2020-04-07 18:25:40 -04:00

147 lines
3.5 KiB
JavaScript

const { DOMAIN } = require('../../config.js');
const AUTH_TOKEN = 'auth_token';
const SAVED_PASSWORD = 'saved_password';
const DEPRECATED_SAVED_PASSWORD = 'saved-password';
const domain = typeof window === 'object' ? window.location.hostname : DOMAIN;
const isProduction = process.env.NODE_ENV === 'production';
const maxExpiration = 2147483647;
let sessionPassword;
function setCookie(name, value, expirationDaysOnWeb) {
let expires = '';
if (expirationDaysOnWeb) {
let date = new Date();
date.setTime(date.getTime() + expirationDaysOnWeb * 24 * 60 * 60 * 1000);
// If on PC, set to not expire (max)
expires = `expires=${IS_WEB ? date.toUTCString() : maxExpiration};`;
}
let cookie = `${name}=${value || ''}; ${expires} path=/; SameSite=None;`;
if (isProduction) {
cookie += ` domain=${domain}; Secure;`;
}
document.cookie = cookie;
}
function getCookie(name) {
const nameEQ = name + '=';
const cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
let cookie = cookies[i];
while (cookie.charAt(0) === ' ') {
cookie = cookie.substring(1, cookie.length);
}
if (cookie.indexOf(nameEQ) === 0) {
return cookie.substring(nameEQ.length, cookie.length);
}
}
return null;
}
function deleteCookie(name) {
document.cookie = name + `=; Max-Age=-99999999; domain=${domain}; path=/;`;
// Legacy
// Adding this here to delete any old cookies before we removed the "." in front of the domain
// Remove this if you see it after March 11th, 2021
// https://github.com/lbryio/lbry-desktop/pull/3830
document.cookie = name + `=; Max-Age=-99999999; domain=.${domain}; path=/;`;
}
function setSavedPassword(value, saveToDisk) {
return new Promise(resolve => {
const password = value === undefined || value === null ? '' : value;
sessionPassword = password;
if (saveToDisk) {
if (password) {
setCookie(SAVED_PASSWORD, password, 14);
} else {
deleteSavedPassword();
}
}
});
}
function getSavedPassword() {
return new Promise(resolve => {
if (sessionPassword) {
resolve(sessionPassword);
}
return getPasswordFromCookie().then(p => resolve(p));
});
}
function getPasswordFromCookie() {
return new Promise(resolve => {
let password;
password = getCookie(SAVED_PASSWORD);
resolve(password);
});
}
function deleteSavedPassword() {
return new Promise(resolve => {
deleteCookie(SAVED_PASSWORD);
resolve();
});
}
function getAuthToken() {
return getCookie(AUTH_TOKEN);
}
function setAuthToken(value) {
return setCookie(AUTH_TOKEN, value, 365);
}
function deleteAuthToken() {
return new Promise(resolve => {
deleteCookie(AUTH_TOKEN);
resolve();
});
}
function doSignOutCleanup() {
return new Promise(resolve => {
deleteAuthToken();
deleteSavedPassword();
resolve();
});
}
function doAuthTokenRefresh() {
const authToken = getAuthToken();
if (authToken) {
deleteAuthToken();
setAuthToken(authToken);
}
}
function doDeprecatedPasswordMigrationMarch2020() {
const savedPassword = getCookie(DEPRECATED_SAVED_PASSWORD);
if (savedPassword) {
deleteCookie(DEPRECATED_SAVED_PASSWORD);
setSavedPassword(savedPassword, true);
}
}
module.exports = {
setCookie,
getCookie,
deleteCookie,
setSavedPassword,
getSavedPassword,
getPasswordFromCookie,
deleteSavedPassword,
getAuthToken,
setAuthToken,
deleteAuthToken,
doSignOutCleanup,
doAuthTokenRefresh,
doDeprecatedPasswordMigrationMarch2020,
};