<!DOCTYPE html>
<title>Web Authentication API: PublicKeyCredential's [[get]] failure cases.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/util.js"></script>
<script>
    (async function() {
        const userhandleBase64 = generateUserhandleBase64();
        const privateKeyBase64 = await generatePrivateKeyBase64();
        const credentialID = await calculateCredentialID(privateKeyBase64);
        // Default mock configuration. Tests need to override if they need different configuration.
        if (window.testRunner)
            testRunner.setWebAuthenticationMockConfiguration({ local: { acceptAuthentication: true, acceptAttestation: false, preferredUserhandleBase64: userhandleBase64 } });

        function checkResult(credential)
        {
            if (window.testRunner)
                testRunner.cleanUpKeychain(testRpId, userhandleBase64);

             // Check respond
            assert_array_equals(Base64URL.parse(credential.id), credentialID);
            assert_equals(credential.type, 'public-key');
            assert_array_equals(new Uint8Array(credential.rawId), credentialID);
            assert_equals(bytesToASCIIString(credential.response.clientDataJSON), '{"type":"webauthn.get","challenge":"MTIzNDU2","origin":"https://localhost:9443"}');
            assert_array_equals(new Uint8Array(credential.response.userHandle), Base64URL.parse(userhandleBase64));
            assert_not_own_property(credential.getClientExtensionResults(), "appid");

            // Check authData
            const authData = decodeAuthData(new Uint8Array(credential.response.authenticatorData));
            assert_equals(bytesToHexString(authData.rpIdHash), "49960de5880e8c687434170f6476605b8fe4aeb9a28632c7995cf3ba831d9763");
            assert_equals(authData.flags, 5);
            assert_equals(authData.counter, 0);

            // Check signature
            return crypto.subtle.importKey("raw", Base64URL.parse(privateKeyBase64).slice(0, 65), { name: "ECDSA", namedCurve: "P-256" }, false, ['verify']).then( publicKey => {
                return crypto.subtle.digest("sha-256", credential.response.clientDataJSON).then ( hash => {
                    // credential.response.signature is in ASN.1 and WebCrypto expect signatures provides in r|s.
                    return crypto.subtle.verify({name: "ECDSA", hash: "SHA-256"}, publicKey, extractRawSignature(credential.response.signature), concatenateBuffers(credential.response.authenticatorData, hash)).then( verified => {
                        assert_true(verified);
                        assert_not_own_property(credential.getClientExtensionResults(), "appid");
                    });
                });
            });
        }

        promise_test(t => {
            const options = {
                publicKey: {
                    challenge: Base64URL.parse("MTIzNDU2")
                }
            };

            if (window.testRunner)
                testRunner.addTestKeyToKeychain(privateKeyBase64, testRpId, userhandleBase64);
            return navigator.credentials.get(options).then(credential => {
                return checkResult(credential);
            });
        }, "PublicKeyCredential's [[get]] with minimum options in a mock local authenticator.");

        promise_test(t => {
            const options = {
                publicKey: {
                    challenge: Base64URL.parse("MTIzNDU2"),
                    allowCredentials: [
                        { type: "public-key", id: Base64URL.parse(userhandleBase64), transports: ["internal"] },
                        { type: "public-key", id: credentialID, transports: ["internal"] }
                    ]
                }
            };

            if (window.testRunner)
                testRunner.addTestKeyToKeychain(privateKeyBase64, testRpId, userhandleBase64);
            return navigator.credentials.get(options).then(credential => {
                return checkResult(credential);
            });
        }, "PublicKeyCredential's [[get]] with matched allow credentials in a mock local authenticator.");
    })();
</script>