63 lines
1.6 KiB
JavaScript
Executable File
63 lines
1.6 KiB
JavaScript
Executable File
const cbor = require('borc');
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const assert = require('assert');
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// Create WebSocket connection.
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const ws = new WebSocket('ws://localhost:40000');
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ws.binaryType = 'arraybuffer';
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// handle user auth within the socket itself
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// https://www.christian-schneider.net/CrossSiteWebSocketHijacking.html
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let user = null;
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function user_login(res) {
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[struct, created] = res;
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user = created;
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console.log(created);
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return send({ method: 'cryp_generate', params: { level: 64 }});
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}
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function new_cryp(cryp) {
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console.log('got a new cryp');
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}
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const handlers = {
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'cryp_generate': new_cryp,
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'user_login': user_login,
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'user_create': user_login,
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};
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function receive(res) {
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if (res.err) return console.error(res.err);
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const { method, params } = res;
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return handlers[method](params);
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}
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function send(msg) {
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msg.token = user && user.token;
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ws.send(cbor.encode(msg));
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}
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// Connection opened
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ws.addEventListener('open', function (event) {
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send({ method: 'user_create', params: { name: 'somebodyelse', password: 'grepgrepgrep' }});
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});
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// Listen for messages
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ws.addEventListener('message', function (event) {
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console.log('Message from server ', event.data);
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const blob = new Uint8Array(event.data);
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const decoded = cbor.decode(blob);
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console.log(decoded);
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return receive(decoded);
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});
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ws.addEventListener('error', function (event) {
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console.error('WebSocket error', event);
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user = null;
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});
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ws.addEventListener('close', function (event) {
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console.error('WebSocket closed', event);
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user = null;
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}); |