webauthn/signal-current-user-details.https.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Signal current user details tests</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src=helpers.js></script>

<body></body>
<script>
  "use strict";

  const authenticatorOptions = {
    protocol: "ctap2_1",
    hasResidentKey: true,
    isUserVerified: true,
    hasUserVerification: true,
  };

  const userId = Uint8Array.from([1, 2, 3, 4]);

  function createDiscoverableCredential() {
    return createCredential({
      options: {
        publicKey: {
          authenticatorSelection: {
            residentKey: "required",
          },
          user: {
            id: userId,
            name: "reimu",
            displayName: "Reimu Hakurei",
          }
        },
      },
    });
  }

  virtualAuthenticatorPromiseTest(async t => {
    return promise_rejects_dom(t, "SecurityError", PublicKeyCredential.signalCurrentUserDetails({
      rpId: "umbrella-corporation.example.com",
      userId: base64urlEncode(userId),
      name: "marisa",
      displayName: "Marisa Kirisame",
    }));
  }, authenticatorOptions, "signalCurrentUserDetails fails with SecurityError for invalid RP IDs");

  virtualAuthenticatorPromiseTest(async t => {
    return promise_rejects_js(t, TypeError, PublicKeyCredential.signalCurrentUserDetails({
      rpId: window.location.hostname,
      userId: "not base 64 url",
      name: "marisa",
      displayName: "Marisa Kirisame",
    }));
  }, authenticatorOptions, "signalCurrentUserDetails fails with TypeError for invalid userId base64url");

  virtualAuthenticatorPromiseTest(async (t, authenticator) => {
    await createDiscoverableCredential();
    PublicKeyCredential.signalCurrentUserDetails({
      rpId: window.location.hostname,
      userId: base64urlEncode([5, 6, 7, 8]),
      name: "marisa",
      displayName: "Marisa Kirisame",
    });
    const credential = (await window.test_driver.get_credentials(authenticator))[0];
    assert_equals(credential.userName, "reimu");
    assert_equals(credential.userDisplayName, "Reimu Hakurei");
  }, authenticatorOptions, "signalCurrentUserDetails does not update a different user id");

  virtualAuthenticatorPromiseTest(async (t, authenticator) => {
    await createDiscoverableCredential();
    PublicKeyCredential.signalCurrentUserDetails({
      rpId: window.location.hostname,
      userId: base64urlEncode(userId),
      name: "marisa",
      displayName: "Marisa Kirisame",
    });
    const credential = (await window.test_driver.get_credentials(authenticator))[0];
    assert_equals(credential.userName, "marisa");
    assert_equals(credential.userDisplayName, "Marisa Kirisame");
  }, authenticatorOptions, "signalCurrentUserDetails updates a matching user id");
</script>