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|
app.js
---
const express = require('express');
const session = require('express-session');
const bodyParser = require('body-parser');
const crypto = require('crypto');
const MongoClient = require('mongodb').MongoClient;
const ObjectID = require('mongodb').ObjectID;
const path = require("path");
const spawn = require('child_process').spawn;
const app = express();
const url = 'mongodb://mark:5AYRft73VtFpc84k@localhost:27017/myplace?authMechanism=DEFAULT&authSource=myplace';
const backup_key = '45fac180e9eee72f4fd2d9386ea7033e52b7c740afc3d98a8d0230167104d474';
MongoClient.connect(url, function(error, db) {
if (error || !db) {
console.log('[!] Failed to connect to mongodb');
return;
}
app.use(session({
secret: 'the boundless tendency initiates the law.',
cookie: { maxAge: 3600000 },
resave: false,
saveUninitialized: false
}));
app.use(function (req, res, next) {
var agent = req.headers['user-agent'];
var blacklist = /(DirBuster)|(Postman)|(Mozilla\/4\.0.+Windows NT 5\.1)|(Go\-http\-client)/i;
if (!blacklist.test(agent)) {
next();
}
else {
count = Math.floor((Math.random() * 10000) + 1);
randomString = '';
var charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
for (var i = 0; i < count; i++)
randomString += charset.charAt(Math.floor(Math.random() * charset.length));
res.set('Content-Type', 'text/plain').status(200).send(
[
'QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ',
'QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ',
'QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ',
'QQQQQQQQQQQQQQQQQQQWQQQQQWWWBBBHHHHHHHHHBWWWQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ',
'QQQQQQQQQQQQQQQD!`__ssaaaaaaaaaass_ass_s____. -~""??9VWQQQQQQQQQQQQQQQQQQQ',
'QQQQQQQQQQQQQP\'_wmQQQWWBWV?GwwwmmWQmwwwwwgmZUVVHAqwaaaac,"?9$QQQQQQQQQQQQQQ',
'QQQQQQQQQQQW! aQWQQQQW?qw#TTSgwawwggywawwpY?T?TYTYTXmwwgZ$ma/-?4QQQQQQQQQQQ',
'QQQQQQQQQQW\' jQQQQWTqwDYauT9mmwwawww?WWWWQQQQQ@TT?TVTT9HQQQQQQw,-4QQQQQQQQQ',
'QQQQQQQQQQ[ jQQQQQyWVw2$wWWQQQWWQWWWW7WQQQQQQQQPWWQQQWQQw7WQQQWWc)WWQQQQQQQ',
'QQQQQQQQQf jQQQQQWWmWmmQWU???????9WWQmWQQQQQQQWjWQQQQQQQWQmQQQQWL 4QQQQQQQQ',
'QQQQQQQP\'.yQQQQQQQQQQQP" <wa,.!4WQQQQQQQWdWP??!"??4WWQQQWQQc ?QWQQQQQ',
'QQQQQP\'_a.<aamQQQW!<yF "!` .. "??$Qa "WQQQWTVP\' "??\' =QQmWWV?46/ ?QQQQQ',
'QQQP\'sdyWQP?!`.-"?46mQQQQQQT!mQQgaa. <wWQQWQaa _aawmWWQQQQQQQQQWP4a7g -WWQQ',
'QQ[ j@mQP\'adQQP4ga, -????" <jQQQQQWQQQQQQQQQWW;)WQWWWW9QQP?"` -?QzQ7L ]QQQ',
'QW jQkQ@ jWQQD\'-?$QQQQQQQQQQQQQQQQQWWQWQQQWQQQc "4QQQQa .QP4QQQQfWkl jQQQ',
'QE ]QkQk $D?` waa "?9WWQQQP??T?47`_aamQQQQQQWWQw,-?QWWQQQQQ`"QQQD\Qf(.QWQQ',
'QQ,-Qm4Q/-QmQ6 "WWQma/ "??QQQQQQL 4W"- -?$QQQQWP`s,awT$QQQ@ "QW@?$:.yQQQQ',
'QQm/-4wTQgQWQQ, ?4WWk 4waac -???$waQQQQQQQQF??\'<mWWWWWQW?^ ` ]6QQ\' yQQQQQ',
'QQQQw,-?QmWQQQQw a, ?QWWQQQw _. "????9VWaamQWV???" a j/ ]QQf jQQQQQQ',
'QQQQQQw,"4QQQQQQm,-$Qa ???4F jQQQQQwc <aaas _aaaaa 4QW ]E )WQ`=QQQQQQQ',
'QQQQQQWQ/ $QQQQQQQa ?H ]Wwa, ???9WWWh dQWWW,=QWWU? ?! )WQ ]QQQQQQQ',
'QQQQQQQQQc-QWQQQQQW6, QWQWQQQk <c jWQ ]QQQQQQQ',
'QQQQQQQQQQ,"$WQQWQQQQg,."?QQQQ\'.mQQQmaa,., . .; QWQ.]QQQQQQQ',
'QQQQQQQQQWQa ?$WQQWQQQQQa,."?( mQQQQQQW[:QQQQm[ ammF jy! j( } jQQQ(:QQQQQQQ',
'QQQQQQQQQQWWma "9gw?9gdB?QQwa, -??T$WQQ;:QQQWQ ]WWD _Qf +?! _jQQQWf QQQQQQQ',
'QQQQQQQQQQQQQQQws "Tqau?9maZ?WQmaas,, --~-- --- . _ssawmQQQQQQk 3QQQQWQ',
'QQQQQQQQQQQQQQQQWQga,-?9mwad?1wdT9WQQQQQWVVTTYY?YTVWQQQQWWD5mQQPQQQ ]QQQQQQ',
'QQQQQQQWQQQQQQQQQQQWQQwa,-??$QwadV}<wBHHVHWWBHHUWWBVTTTV5awBQQD6QQQ ]QQQQQQ',
'QQQQQQQQQQQQQQQQQQQQQQWWQQga,-"9$WQQmmwwmBUUHTTVWBWQQQQWVT?96aQWQQQ ]QQQQQQ',
'QQQQQQQQQQWQQQQWQQQQQQQQQQQWQQma,-?9$QQWWQQQQQQQWmQmmmmmQWQQQQWQQW(.yQQQQQW',
'QQQQQQQQQQQQQWQQQQQQWQQQQQQQQQQQQQga%,. -??9$QQQQQQQQQQQWQQWQQV? sWQQQQQQQ',
'QQQQQQQQQWQQQQQQQQQQQQQQWQQQQQQQQQQQWQQQQmywaa,;~^"!???????!^`_saQWWQQQQQQQ',
'QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQWWWWQQQQQmwywwwwwwmQQWQQQQQQQQQQQ',
'QQQQQQQWQQQWQQQQQQWQQQWQQQQQWQQQQQQQQQQQQQQQQWQQQQQWQQQWWWQQQQQQQQQQQQQQQWQ',
'',
'',
'<!-- ' + randomString + ' -->'
].join("\n")
);
}
});
app.use(express.static(path.join(__dirname, 'static')));
app.use(bodyParser.json());
app.use(function(err, req, res, next) {
if (err) {
res.status(err.status || 500);
res.send({
message:"Uh oh, something went wrong!",
error: true
});
}
else {
next();
}
});
app.get('/api/users/?', function (req, res) {
db.collection('users').find().toArray(function (error, docs) {
if (error) {
res.status(500).send({ error: true });
}
else if (!docs) {
res.status(404).send({ not_found: true });
}
else {
res.send(docs);
}
});
});
app.get('/api/users/latest', function (req, res) {
db.collection('users').find({ is_admin: false }).toArray(function (error, docs) {
if (error) {
res.status(500).send({ error: true });
}
else if (!docs) {
res.status(404).send({ not_found: true });
}
else {
res.send(docs);
}
});
});
app.get('/api/users/:username', function (req, res) {
db.collection('users').findOne({ username: req.params.username }, function (error, doc) {
if (error) {
res.status(500).send({ error: true });
}
else if (!doc) {
res.status(404).send({ not_found: true });
}
else {
res.send(doc);
}
});
});
app.get('/api/session', function (req, res) {
if (req.session.user) {
res.send({
authenticated: true,
user: req.session.user
});
}
else {
res.send({
authenticated: false
});
}
});
app.post('/api/session/authenticate', function (req, res) {
var failureResult = {
error: true,
message: 'Authentication failed'
};
if (!req.body.username || !req.body.password) {
res.send(failureResult);
return;
}
db.collection('users').findOne({ username: req.body.username }, function (error, doc) {
if (error) {
res.status(500).send({
message:"Uh oh, something went wrong!",
error: true
});
return;
}
if (!doc) {
res.send(failureResult);
return;
}
var hash = crypto.createHash('sha256');
var cipherText = hash.update(req.body.password).digest('hex');
if (cipherText == doc.password) {
req.session.user = doc;
res.send({
success: true
});
}
else {
res.send({
success: false
})
}
});
});
app.get('/api/admin/backup', function (req, res) {
if (req.session.user && req.session.user.is_admin) {
var proc = spawn('/usr/local/bin/backup', ['-q', backup_key, __dirname ]);
var backup = '';
proc.on("exit", function(exitCode) {
res.header("Content-Type", "text/plain");
res.header("Content-Disposition", "attachment; filename=myplace.backup");
res.send(backup);
});
proc.stdout.on("data", function(chunk) {
backup += chunk;
});
proc.stdout.on("end", function() {
});
}
else {
res.send({
authenticated: false
});
}
});
app.use(function(req, res, next){
res.sendFile('app.html', { root: __dirname });
});
app.listen(3000, function () {
console.log('MyPlace app listening on port 3000!')
});
});
|
