<!DOCTYPE html> <meta charset=utf-8> <head> <title>Test for FIDO Universal Second Factor No Token</title> <script src="u2futil.js"></script> </head> <body> <script class="testbody" type="text/javascript"> var challenge = new Uint8Array(16); window.crypto.getRandomValues(challenge); var regRequest = { version: "U2F_V2", challenge: bytesToBase64UrlSafe(challenge), }; local_expectThisManyTests(1); u2f.register(window.location.origin, [regRequest], [], function (res) { local_isnot(res.errorCode, 0, "The registration should be rejected."); local_completeTest(); }); </script> </body> </html>