Add nonce csp capability #316
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Signed-off-by: 1000TurquoisePogs <[email protected]>
lchudinov
reviewed
Jul 7, 2021
| @@ -199,6 +199,10 @@ function getPresetHeader(name, preset, req) { | |||
| return `default-src 'self' ${req.hostname};`; | |||
| } else if (preset == 'frame-strict') { | |||
| return `frame-src 'self' ${req.hostname};`; | |||
| } else if (preset == 'script-nonce') { | |||
| let nonce=crypto.randomBytes(16).toString('hex'); | |||
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I am wondering whether the approach with a random string would be suitable for HA mode when there are multiple app-servers running.
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Good point, probably not.
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This PR adds the ability for plugins to request use of a csp nonce and have their primary html be a template in which the nonce value is filled in when sent. This should allow plugins such as the desktop to be able to use a nonce in csp rules. Alternative CSP settings could be added in the future to use nonce in more situations.