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Merge pull request #1018 from lbryio/ipWhitelist

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adds ip whitelist
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jessopb 2019-07-03 18:08:46 -04:00 committed by GitHub
commit b9b4333b55
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1 changed files with 21 additions and 0 deletions
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21
server/middleware/autoblockPublishMiddleware.js
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@ -5,11 +5,13 @@ const {
publishing: { publishingChannelWhitelist }, publishing: { publishingChannelWhitelist },
} = require('@config/siteConfig'); } = require('@config/siteConfig');
const ipBanFile = './site/config/ipBan.txt'; const ipBanFile = './site/config/ipBan.txt';
const ipWhitelist = './site/config/ipWhitelist.txt';
const forbiddenMessage = const forbiddenMessage =
'<h1>Forbidden</h1>If you are seeing this by mistake, please contact us using <a href="https://chat.lbry.com/">https://chat.lbry.com/</a>'; '<h1>Forbidden</h1>If you are seeing this by mistake, please contact us using <a href="https://chat.lbry.com/">https://chat.lbry.com/</a>';
const maxPublishesInTenMinutes = 20; const maxPublishesInTenMinutes = 20;
let ipCounts = {}; let ipCounts = {};
let blockedAddresses = []; let blockedAddresses = [];
let whitelistedAddresses = [];
if (fs.existsSync(ipBanFile)) { if (fs.existsSync(ipBanFile)) {
const lineReader = require('readline').createInterface({ const lineReader = require('readline').createInterface({
@ -23,9 +25,28 @@ if (fs.existsSync(ipBanFile)) {
}); });
} }
// If a file called ipWhitelist.txt exists
// Please comment above each whitelisted IP why/who/when etc
// # Jim because he's awesome - January 2018
if (fs.existsSync(ipWhitelist)) {
const lineReader = require('readline').createInterface({
input: require('fs').createReadStream(ipWhitelist),
});
lineReader.on('line', line => {
if (line && line !== '' && line[0] !== '#') {
whitelistedAddresses.push(line);
}
});
}
const autoblockPublishMiddleware = (req, res, next) => { const autoblockPublishMiddleware = (req, res, next) => {
let ip = (req.headers['x-forwarded-for'] || req.connection.remoteAddress).split(/,\s?/)[0]; let ip = (req.headers['x-forwarded-for'] || req.connection.remoteAddress).split(/,\s?/)[0];
if (whitelistedAddresses.indexOf(ip) !== -1) {
next();
return;
}
if (blockedAddresses.indexOf(ip) !== -1) { if (blockedAddresses.indexOf(ip) !== -1) {
res.status(403).send(forbiddenMessage); res.status(403).send(forbiddenMessage);
res.end(); res.end();