sniCallback

Dynamically customize the TLS certificate used in HTTPS requests through a plugin mechanism.

Rule Syntax

pattern sniCallback://plugin-name(sniValue) [filters...]

(sniValue) is optional and can be obtained via req.originalReq.sniValue in the plugin hook.

Parameters	Description	Detailed Documentation
pattern	An expression to match the request URL	Match Pattern Documentation
plugin-name(sniValue)	Plugin name + optional parameters
filters	Optional filters, supporting matching: • Request URL/Method/Headers/Content • Response Status Code/Headers	Filters Documentation

Configuration Example

wwww.example.com sniCallback://test
wwww.example.com sniCallback://test-sni(abc)

Access SNI information in the plugin through the following properties:

exports.auth = (req) => {
  const { sniValue, servername } = req.originalReq; // Get configuration parameters and servername

  return {
    cert: /* Certificate content */,
    key: /* Private key content */
  }
};

For specific usage, refer to Plugin Development Documentation