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-rw-r--r--testing/web-platform/tests/webauthn/credblob-supported.https.html93
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diff --git a/testing/web-platform/tests/webauthn/credblob-supported.https.html b/testing/web-platform/tests/webauthn/credblob-supported.https.html
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+++ b/testing/web-platform/tests/webauthn/credblob-supported.https.html
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+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>credBlob extension 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 blobu8 = new Uint8Array(16);
+window.crypto.getRandomValues(blobu8);
+const blob = blobu8.buffer;
+const authenticatorOptions = {
+ protocol: "ctap2_1",
+ extensions: ["credBlob"],
+};
+
+function compareBuffers(a, b) {
+ if (a.byteLength != b.byteLength) {
+ return false;
+ }
+ const a8 = new Uint8Array(a);
+ const b8 = new Uint8Array(b);
+ for (let i = 0; i < a8.length; i++) {
+ if (a8[i] != b8[i]) {
+ return false;
+ }
+ }
+ return true;
+}
+
+virtualAuthenticatorPromiseTest(async t => {
+ const cred = await createCredential({
+ options: {
+ publicKey: {},
+ },
+ });
+
+ const createExtensions = cred.getClientExtensionResults();
+ assert_not_own_property(createExtensions, "credBlob");
+
+ const assertion = await navigator.credentials.get({publicKey: {
+ challenge: new Uint8Array(),
+ allowCredentials: [{
+ id: cred.rawId,
+ type: "public-key",
+ }],
+ extensions: {
+ getCredBlob: true,
+ },
+ }});
+
+ const getExtensions = assertion.getClientExtensionResults();
+ assert_own_property(getExtensions, "getCredBlob");
+ const emptyBuffer = new Uint8Array();
+ assert_true(compareBuffers(getExtensions.getCredBlob, emptyBuffer));
+}, authenticatorOptions, "assertion without credBlob");
+
+virtualAuthenticatorPromiseTest(async t => {
+ const cred = await createCredential({
+ options: {
+ publicKey: {
+ extensions: {
+ credBlob: blob,
+ },
+ },
+ },
+ });
+
+ const createExtensions = cred.getClientExtensionResults();
+ assert_own_property(createExtensions, "credBlob");
+ assert_equals(createExtensions.credBlob, true, "extension supported at create time");
+
+ const assertion = await navigator.credentials.get({publicKey: {
+ challenge: new Uint8Array(),
+ allowCredentials: [{
+ id: cred.rawId,
+ type: "public-key",
+ }],
+ extensions: {
+ getCredBlob: true,
+ },
+ }});
+
+ const getExtensions = assertion.getClientExtensionResults();
+ assert_own_property(getExtensions, "getCredBlob");
+ assert_true(compareBuffers(getExtensions.getCredBlob, blob));
+}, authenticatorOptions, "assertion with credBlob");
+</script>