| <!doctype html> | |
| <script> | |
| window.onmessage = async (event) => { | |
| let certificate = event.data; | |
| if (!certificate) | |
| certificate = await RTCPeerConnection.generateCertificate({ name: 'ECDSA', namedCurve: 'P-256'}); | |
| event.source.postMessage(certificate, "*"); | |
| } | |
| </script> |