}{
		{"shastring", "", "shastring"},
		{emptySHA256, "", emptySHA256},
		{"", "", emptySHA256},
		{"", "X-Amz-Credential=random", unsignedPayload},
		{"", "X-Amz-Credential=random&X-Amz-Content-Sha256=" + unsignedPayload, unsignedPayload},
		{"", "X-Amz-Credential=random&X-Amz-Content-Sha256=shastring", "shastring"},
	}

	for i, testCase := range testCases {

			success: false,
		},
		// invalid json.
		{

	// Add the date condition, only accept the current date.
	dateConditionStr := fmt.Sprintf(`["eq", "$x-amz-date", "%s"]`, t.Format(iso8601DateFormat))
	// Add the credential string, only accept the credential passed.
	credentialConditionStr := fmt.Sprintf(`["eq", "$x-amz-credential", "%s"]`, credential)
	// Add the meta-uuid string, set to 1234
	uuidConditionStr := fmt.Sprintf(`["eq", "$x-amz-meta-uuid", "%s"]`, "1234")

pkg syscall (netbsd-386-cgo), type Credential struct, NoSetGroups bool
pkg syscall (netbsd-386), type Credential struct, NoSetGroups bool
pkg syscall (netbsd-amd64-cgo), type Credential struct, NoSetGroups bool
pkg syscall (netbsd-amd64), type Credential struct, NoSetGroups bool
pkg syscall (netbsd-arm-cgo), type Credential struct, NoSetGroups bool
pkg syscall (netbsd-arm), type Credential struct, NoSetGroups bool

	testCases := []struct {
		inputQueryKey   string
		inputQueryValue string
		expectedResult  bool
	}{
		// Test case - 1.
		// Test case with query key ""X-Amz-Credential" set.
		{"", "", false},
		// Test case - 2.
		{"X-Amz-Credential", "", true},
		// Test case - 3.
		{"X-Amz-Content-Sha256", "", false},
	}

	for i, testCase := range testCases {
		// creating an input HTTP request.

	if err != nil {
		t.Fatal(err)
	}

	// Get string to sign from canonical request.
	presignedStringToSign := getStringToSign(presignedCanonicalReq, t, pSignValues.Credential.getScope())

	// Get hmac presigned signing key.
	presignedSigningKey := getSigningKey(cred.SecretKey, pSignValues.Credential.scope.date,
		pSignValues.Credential.scope.region, stype)

	// Get new signature.
	newSignature := getSignature(presignedSigningKey, presignedStringToSign)

        }

    }

    /**
     * Resolves the SPNEGO credential to a user entity.
     *
     * This method handles the resolution of SPNEGO credentials by checking
     * if the user is an admin user or needs to be authenticated through LDAP.
     *
     * @param resolver The credential resolver to use for user lookup
     */
    @Override

    public void test_getLoginCredential_withRequest() {
        // With a request context, should return ActionResponseCredential for OAuth redirect
        final var credential = authenticator.getLoginCredential();
        assertNotNull(credential);
        assertTrue(credential instanceof ActionResponseCredential);
    }

    @Test
    public void test_parseJwtClaim_nestedArray() throws IOException {

    }

    /**
     * Log the login failure activity.
     * @param credential The credential.
     */
    public void loginFailure(final OptionalThing<LoginCredential> credential) {
        final Map<String, String> valueMap = new LinkedHashMap<>();
        valueMap.put("action", Action.LOGIN_FAILURE.name());
        credential.ifPresent(c -> {
            valueMap.put("class", c.getClass().getSimpleName());