Implement WebFinger
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@ -10,6 +10,7 @@ import * as morgan from 'morgan';
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import Accesses from 'accesses';
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import Accesses from 'accesses';
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import activityPub from './activitypub';
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import activityPub from './activitypub';
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import webFinger from './webfinger';
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import log from './log-request';
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import log from './log-request';
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import config from '../conf';
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import config from '../conf';
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@ -55,6 +56,7 @@ app.use((req, res, next) => {
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app.use('/api', require('./api'));
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app.use('/api', require('./api'));
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app.use('/files', require('./file'));
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app.use('/files', require('./file'));
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app.use(activityPub);
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app.use(activityPub);
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app.use(webFinger);
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app.use(require('./web'));
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app.use(require('./web'));
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function createServer() {
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function createServer() {
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47
src/server/webfinger.ts
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47
src/server/webfinger.ts
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@ -0,0 +1,47 @@
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import config from '../conf';
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import parseAcct from '../common/user/parse-acct';
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import User from '../models/user';
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const express = require('express');
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const app = express();
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app.get('/.well-known/webfinger', async (req, res) => {
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if (typeof req.query.resource !== 'string') {
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return res.sendStatus(400);
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}
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const resourceLower = req.query.resource.toLowerCase();
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const webPrefix = config.url.toLowerCase() + '/@';
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let acctLower;
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if (resourceLower.startsWith(webPrefix)) {
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acctLower = resourceLower.slice(webPrefix.length);
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} else if (resourceLower.startsWith('acct:')) {
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acctLower = resourceLower.slice('acct:'.length);
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} else {
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acctLower = resourceLower;
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}
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const parsedAcctLower = parseAcct(acctLower);
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if (![null, config.host.toLowerCase()].includes(parsedAcctLower.host)) {
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return res.sendStatus(422);
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}
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const user = await User.findOne({ usernameLower: parsedAcctLower.username, host: null });
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if (user === null) {
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return res.sendStatus(404);
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}
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return res.json({
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subject: `acct:${user.username}@${config.host}`,
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links: [
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{
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rel: 'self',
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type: 'application/activity+json',
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href: `${config.url}/@${user.username}`
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}
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]
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});
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});
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export default app;
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