mirror of
https://github.com/dariusk/express-activitypub.git
synced 2024-11-21 23:01:01 +00:00
9d763d577e
After cloning the repository motivated by https://hacks.mozilla.org/2018/11/decentralizing-social-interactions-with-activitypub/ a syntax error on this file prevented from running the server. Closing crypto.generateKeyPair() properly seemed to prevent the error and the server seems to run properly.
74 lines
2.1 KiB
JavaScript
74 lines
2.1 KiB
JavaScript
'use strict';
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const express = require('express'),
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router = express.Router(),
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crypto = require('crypto');
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function createActor(name, domain, pubkey) {
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return {
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'@context': [
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'https://www.w3.org/ns/activitystreams',
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'https://w3id.org/security/v1'
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],
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'id': `https://${domain}/u/${name}`,
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'type': 'Person',
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'preferredUsername': `${name}`,
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'inbox': `https://${domain}/api/inbox`,
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'followers': `https://${domain}/u/${name}/followers`,
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'publicKey': {
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'id': `https://${domain}/u/${name}#main-key`,
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'owner': `https://${domain}/u/${name}`,
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'publicKeyPem': pubkey
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}
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};
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}
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function createWebfinger(name, domain) {
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return {
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'subject': `acct:${name}@${domain}`,
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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': `https://${domain}/u/${name}`
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}
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]
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};
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}
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router.post('/create', function (req, res) {
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// pass in a name for an account, if the account doesn't exist, create it!
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const account = req.body.account;
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if (account === undefined) {
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return res.status(400).json({msg: 'Bad request. Please make sure "account" is a property in the POST body.'});
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}
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let db = req.app.get('db');
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let domain = req.app.get('domain');
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// create keypair
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crypto.generateKeyPair('rsa', {
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modulusLength: 4096,
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publicKeyEncoding: {
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type: 'spki',
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format: 'pem'
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},
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privateKeyEncoding: {
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type: 'pkcs8',
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format: 'pem'
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}
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}, (err, publicKey, privateKey) => {
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let actorRecord = createActor(account, domain, publicKey);
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let webfingerRecord = createWebfinger(account, domain);
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const apikey = crypto.randomBytes(16).toString('hex');
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try {
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db.prepare('insert or replace into accounts(name, actor, apikey, pubkey, privkey, webfinger) values(?, ?, ?, ?, ?, ?)').run(`${account}@${domain}`, JSON.stringify(actorRecord), apikey, publicKey, privateKey, JSON.stringify(webfingerRecord));
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res.status(200).json({msg: 'ok', apikey});
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}
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catch(e) {
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res.status(200).json({error: e});
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}
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});
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});
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module.exports = router;
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