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Code Issues Releases Wiki Activity

Improved 404 pages to support tight Content-Security-Policy HTTP headers.

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Ylian Saint-Hilaire 2022-01-10 01:26:45 -08:00
parent fe60c49f5d
commit ccd04ed573
5 changed files with 296 additions and 75 deletions
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6
webserver.js
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@ -6359,8 +6359,10 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
parent.debug('web', '404 Error ' + req.url);
var domain = getDomain(req);
if ((domain == null) || (domain.auth == 'sspi')) { res.sendStatus(404); return; }
if ((domain.loginkey != null) && (domain.loginkey.indexOf(req.query.key) == -1)) { res.sendStatus(404); return; } // Check 3FA URL key
res.status(404).render(getRenderPage((domain.sitestyle == 2) ? 'error4042' : 'error404', req, domain), getRenderArgs({}, req, domain));
if ((domain.loginkey != null) && (domain.loginkey.indexOf(req.query.key) == -1)) { res.sendStatus(404); return; } // Check 3FA URL
const cspNonce = obj.crypto.randomBytes(15).toString('base64');
res.set({ 'Content-Security-Policy': "default-src 'none'; script-src 'self' 'nonce-" + cspNonce + "'; img-src 'self'; style-src 'self' 'nonce-" + cspNonce + "';" });
res.status(404).render(getRenderPage((domain.sitestyle == 2) ? 'error4042' : 'error404', req, domain), getRenderArgs({ cspNonce: cspNonce }, req, domain));
});
}