Notification path (bridge.js): entering auth lockout fires ONE desktop notification per episode (notify-send, critical urgency), only when a session is detectable (DBUS_SESSION_BUS_ADDRESS or DISPLAY) — headless stays silent. Message explains the 407 cause and points at 'proxy-bridge reauth'. Recovery path (proxyctl.js): 'proxy-bridge reauth' prompts masked, verifies the new password with a SINGLE upstream CONNECT (407 -> NOT stored), stores via secret-tool on success, then writes a reauth-stamp.json the bridge watches (1s poll): clears in-memory authState and reloads keyring creds — no restart. Shared one-shot verifier extracted to verify-creds.js (install.js + proxyctl.js use the same code; also fixes proxyctl 'setup' shelling to the retired /opt/setup.js — 'reauth' is its replacement for the password-expiry flow). Tests: +3 bridge (notify once-per-episode incl. remediation hint; headless silent; stamp clears lockout without restart) +2 proxyctl (verified stored + stamped; rejected never stored/stamped). Suite: 28/28.
32 lines
1.6 KiB
JavaScript
32 lines
1.6 KiB
JavaScript
// One single CONNECT attempt with candidate creds against the upstream proxy.
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// Used by install.js (credential setup) and proxyctl.js (reauth). NEVER retries,
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// NEVER logs the password, resolves: 'ok' | 'authfail' | 'unreachable'
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const net = require('net');
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function verifyProxyCredentials(host, port, username, password, timeoutMs = 10000) {
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return new Promise((resolve) => {
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const socket = net.connect(Number(port), host);
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let buf = Buffer.alloc(0);
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const finish = (r) => { try { socket.destroy(); } catch {} resolve(r); };
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socket.setTimeout(timeoutMs, () => finish('unreachable'));
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socket.once('connect', () => {
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const auth = 'Basic ' + Buffer.from(`${username}:${password}`).toString('base64');
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socket.write(`CONNECT 127.0.0.1:443 HTTP/1.1\r\nHost: 127.0.0.1:443\r\nProxy-Authorization: ${auth}\r\n\r\n`);
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});
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socket.on('data', (d) => {
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buf = Buffer.concat([buf, d]);
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const head = buf.toString('latin1').split('\r\n')[0] || '';
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const m = head.match(/^HTTP\/\d\.\d\s+(\d{3})/i);
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if (m || buf.includes('\r\n\r\n')) {
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const code = m ? Number(m[1]) : 0;
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// 200/4xx non-407 (e.g. 403 for the probe target) = creds accepted; 407 = rejected.
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finish(code === 407 ? 'authfail' : (code > 0 ? 'ok' : 'unreachable'));
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}
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});
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socket.once('error', () => finish('unreachable'));
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socket.once('end', () => { if (buf.length === 0) finish('unreachable'); });
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});
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}
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module.exports = { verifyProxyCredentials };
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