/
server.js
223 lines (195 loc) · 6.62 KB
/
server.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
"use strict";
// initialize Sentry ASAP to capture fatal startup errors
const Sentry = require("@sentry/node");
const AppConstants = require("./app-constants");
Sentry.init({
dsn: AppConstants.SENTRY_DSN,
environment: AppConstants.NODE_ENV,
});
const connectRedis = require("connect-redis");
const express = require("express");
const exphbs = require("express-handlebars");
const helmet = require("helmet");
const session = require("express-session");
const { URL } = require("url");
const EmailUtils = require("./email-utils");
const HBSHelpers = require("./template-helpers/");
const HIBP = require("./hibp");
const {
addRequestToResponse, pickLanguage, logErrors, localizeErrorMessages,
clientErrorHandler, errorHandler, recordVisitFromEmail,
} = require("./middleware");
const { LocaleUtils } = require("./locale-utils");
const mozlog = require("./log");
const DockerflowRoutes = require("./routes/dockerflow");
const HibpRoutes = require("./routes/hibp");
const HomeRoutes = require("./routes/home");
const ScanRoutes = require("./routes/scan");
const SesRoutes = require("./routes/ses");
const OAuthRoutes = require("./routes/oauth");
const UserRoutes = require("./routes/user");
const EmailL10nRoutes= require("./routes/email-l10n");
const BreachRoutes= require("./routes/breach-details");
const log = mozlog("server");
function getRedisStore() {
const redisStoreConstructor = connectRedis(session);
if (["", "redis-mock"].includes(AppConstants.REDIS_URL)) {
// eslint-disable-next-line node/no-unpublished-require
const redis = require("redis-mock");
return new redisStoreConstructor({ client: redis.createClient() });
}
const redis = require("redis");
return new redisStoreConstructor({ client: redis.createClient({url: AppConstants.REDIS_URL }) });
}
const app = express();
function devOrHeroku() {
return ["dev", "heroku"].includes(AppConstants.NODE_ENV);
}
if (app.get("env") !== "dev") {
app.enable("trust proxy");
app.use( (req, res, next) => {
if (req.secure) {
next();
} else {
res.redirect("https://" + req.headers.host + req.url);
}
});
}
try {
LocaleUtils.init();
LocaleUtils.loadLanguagesIntoApp(app);
} catch (error) {
log.error("try-load-languages-error", { error: error });
}
(async () => {
try {
await HIBP.loadBreachesIntoApp(app);
} catch (error) {
log.error("try-load-breaches-error", { error: error });
}
})();
// Use helmet to set security headers
// only enable HSTS on heroku; Ops handles it in stage & prod configs
if (AppConstants.NODE_ENV === "heroku") {
app.use(helmet.hsts({ maxAge: 60 * 60 * 24 * 365 * 2 })); // 2 years
}
const SCRIPT_SOURCES = ["'self'", "https://www.google-analytics.com/analytics.js"];
const STYLE_SOURCES = ["'self'", "https://code.cdn.mozilla.net/fonts/"];
const FRAME_ANCESTORS = ["'none'"];
app.locals.ENABLE_PONTOON_JS = false;
// Allow pontoon.mozilla.org on heroku for in-page localization
const PONTOON_DOMAIN = "https://pontoon.mozilla.org";
if (AppConstants.NODE_ENV === "heroku") {
app.locals.ENABLE_PONTOON_JS = true;
SCRIPT_SOURCES.push(PONTOON_DOMAIN);
STYLE_SOURCES.push(PONTOON_DOMAIN);
FRAME_ANCESTORS.push(PONTOON_DOMAIN);
}
const imgSrc = [
"'self'",
"https://www.google-analytics.com",
"https://firefoxusercontent.com",
"https://mozillausercontent.com/",
"https://monitor.cdn.mozilla.net/",
];
const connectSrc = [
"'self'",
"https://code.cdn.mozilla.net/fonts/",
"https://www.google-analytics.com",
"https://accounts.firefox.com",
"https://accounts.stage.mozaws.net/metrics-flow",
];
if (AppConstants.FXA_ENABLED) {
const fxaSrc = new URL(AppConstants.OAUTH_PROFILE_URI).origin;
[imgSrc, connectSrc].forEach(arr => {
arr.push(fxaSrc);
});
}
app.use(helmet.contentSecurityPolicy({
directives: {
baseUri: ["'none'"],
defaultSrc: ["'self'"],
connectSrc: connectSrc,
fontSrc: [
"'self'",
"https://fonts.gstatic.com/",
"https://code.cdn.mozilla.net/fonts/",
],
frameAncestors: FRAME_ANCESTORS,
mediaSrc: ["'self'"],
imgSrc: imgSrc,
objectSrc: ["'none'"],
scriptSrc: SCRIPT_SOURCES,
styleSrc: STYLE_SOURCES,
reportUri: "/__cspreport__",
},
}));
app.use(helmet.referrerPolicy({ policy: "strict-origin-when-cross-origin" }));
// helmet no longer sets X-Content-Type-Options, so set it manually
app.use((req, res, next) => {
res.setHeader("X-Content-Type-Options", "nosniff");
next();
});
app.use(express.static("public", {
setHeaders: res => res.set("Cache-Control",
"public, maxage=" + 10 * 60 * 1000 + ", s-maxage=" + 24 * 60 * 60 * 1000),
})); // 10-minute client-side caching; 24-hour server-side caching
const hbs = exphbs.create({
extname: ".hbs",
layoutsDir: __dirname + "/views/layouts",
defaultLayout: "default",
partialsDir: __dirname + "/views/partials",
helpers: HBSHelpers.helpers,
});
app.engine("hbs", hbs.engine);
app.set("view engine", "hbs");
// TODO: refactor all templates to use constants.VAR
// instead of assigning these 1-by-1 to app.locales
app.locals.constants = AppConstants;
app.locals.FXA_ENABLED = AppConstants.FXA_ENABLED;
app.locals.SERVER_URL = AppConstants.SERVER_URL;
app.locals.MAX_NUM_ADDRESSES = AppConstants.MAX_NUM_ADDRESSES;
app.locals.EXPERIMENT_ACTIVE = AppConstants.EXPERIMENT_ACTIVE;
app.locals.RECRUITMENT_BANNER_LINK = AppConstants.RECRUITMENT_BANNER_LINK;
app.locals.RECRUITMENT_BANNER_TEXT = AppConstants.RECRUITMENT_BANNER_TEXT;
app.locals.LOGOS_ORIGIN = AppConstants.LOGOS_ORIGIN;
app.locals.UTM_SOURCE = new URL(AppConstants.SERVER_URL).hostname;
const SESSION_DURATION_HOURS = AppConstants.SESSION_DURATION_HOURS || 48;
app.use(session({
cookie: {
httpOnly: true,
maxAge: SESSION_DURATION_HOURS * 60 * 60 * 1000, // 48 hours
rolling: true,
sameSite: "lax",
secure: AppConstants.NODE_ENV !== "dev",
},
resave: false,
saveUninitialized: true,
secret: AppConstants.COOKIE_SECRET,
store: getRedisStore(),
}));
app.use(pickLanguage);
app.use(addRequestToResponse);
app.use(recordVisitFromEmail);
app.use("/", DockerflowRoutes);
app.use("/hibp", HibpRoutes);
if (AppConstants.FXA_ENABLED) {
app.use("/oauth", OAuthRoutes);
}
app.use("/scan", ScanRoutes);
app.use("/ses", SesRoutes);
app.use("/user", UserRoutes);
(devOrHeroku ? app.use("/email-l10n", EmailL10nRoutes) : null);
app.use("/breach-details", BreachRoutes);
app.use("/", HomeRoutes);
app.use(logErrors);
app.use(localizeErrorMessages);
app.use(clientErrorHandler);
app.use(errorHandler);
EmailUtils.init().then(() => {
const listener = app.listen(AppConstants.PORT, () => {
log.info("Listening", { port: listener.address().port });
});
}).catch(error => {
log.error("try-initialize-email-error", { error: error });
});