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<!DOCTYPE html>
<meta charset="utf-8">
<title>Test for registering a PublicKeyCredential with "payment" extension creates a browser bound key</title>
<link rel="help" href="https://w3c.github.io/secure-payment-confirmation/#client-extension-processing-registration">
<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=../webauthn/resources/common-inputs.js></script>
<script src=../webauthn/resources/utils.js></script>
<script src="utils.sub.js"></script>
<script src="utils-bbk.js"></script>
<script>
'use strict';
async function testBrowserBoundKeyOnPasskeyEnrollment(t, options) {
options = Object.assign({
// Override the browserBoundPubKeyCredParams on assertion. An empty list
// should allow the user agent to default to [ES256, RS256].
browserBoundPubKeyCredParams: [],
// When browserBoundPubKeyCredParams nor pubKeyCredParams are specified,
// then ES256 and RS256 signature algorithms are allowed which correspond
// to EC2 and RSA keys.
expectedKeyTypes: [cose_key_type_ec2, cose_key_type_rsa],
// When set to true, the test allows a credential response where both the
// browser bound public key and the browser bound signature are not included.
allowNoBrowserBoundKey: false,
}, options);
await window.test_driver.add_virtual_authenticator(
AUTHENTICATOR_OPTS)
.then(authenticator => {
t.add_cleanup(() => {
return window.test_driver.remove_virtual_authenticator(authenticator);
});
});
const credential = await createCredential(/*set_payment_extension=*/true, {
browserBoundPubKeyCredParams: options.browserBoundPublicKey,
});
const browserBoundPublicKey = getBrowserBoundPublicKeyFromCredential(credential);
const verificationResult = await verifyBrowserBoundKey(credential, options.expectedKeyTypes);
if (!options.allowNoBrowserBoundKey) {
assert_true(verificationResult ==
BrowserBoundKeyVerificationResult.BrowserBoundKeySignatureVerified,
"The browser bound signature could not be verified.");
}
}
promise_test(async t => {
testBrowserBoundKeyOnPasskeyEnrollment(t, {
browserBoundPubKeyCredParams: [], // Let the user agent provide a default.
expectedKeyTypes: [cose_key_type_ec2, cose_key_type_rsa],
});
}, 'Creates a browser bound key on enrollment');
promise_test(async t => {
testBrowserBoundKeyOnPasskeyEnrollment(t, {
browserBoundPubKeyCredParams: [{
type: "public-key",
alg: -7, // "ES256"
}],
expectedKeyTypes: [cose_key_type_ec2],
allowNoBrowserBoundKey: true,
});
}, 'If ES256 is supported creates a browser bound key on enrollment.');
promise_test(async t => {
testBrowserBoundKeyOnPasskeyEnrollment(t, {
browserBoundPubKeyCredParams: [{
type: "public-key",
alg: -257, // "RS256"
}],
expectedKeyTypes: [cose_key_type_rsa],
allowNoBrowserBoundKey: true,
});
}, 'If RS256 is supported creates a browser bound key on enrollment.');
</script>
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