/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.keycloak.testsuite.actions;
import org.junit.Assert;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.keycloak.events.Details;
import org.keycloak.events.Event;
import org.keycloak.events.EventType;
import org.keycloak.models.RealmModel;
import org.keycloak.models.utils.TimeBasedOTP;
import org.keycloak.representations.idm.CredentialRepresentation;
import org.keycloak.services.managers.RealmManager;
import org.keycloak.testsuite.AssertEvents;
import org.keycloak.testsuite.OAuthClient;
import org.keycloak.testsuite.pages.AccountTotpPage;
import org.keycloak.testsuite.pages.AppPage;
import org.keycloak.testsuite.pages.AppPage.RequestType;
import org.keycloak.testsuite.pages.LoginConfigTotpPage;
import org.keycloak.testsuite.pages.LoginPage;
import org.keycloak.testsuite.pages.LoginTotpPage;
import org.keycloak.testsuite.pages.RegisterPage;
import org.keycloak.testsuite.rule.KeycloakRule;
import org.keycloak.testsuite.rule.KeycloakRule.KeycloakSetup;
import org.keycloak.testsuite.rule.WebResource;
import org.keycloak.testsuite.rule.WebRule;
import org.openqa.selenium.WebDriver;
/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 */
public class RequiredActionTotpSetupTest {
    @ClassRule
    public static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakSetup() {
        @Override
        public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
            appRealm.addRequiredCredential(CredentialRepresentation.TOTP);
            appRealm.setResetPasswordAllowed(true);
        }
    });
    @Rule
    public AssertEvents events = new AssertEvents(keycloakRule);
    @Rule
    public WebRule webRule = new WebRule(this);
    @WebResource
    protected WebDriver driver;
    @WebResource
    protected AppPage appPage;
    @WebResource
    protected LoginPage loginPage;
    @WebResource
    protected LoginTotpPage loginTotpPage;
    @WebResource
    protected LoginConfigTotpPage totpPage;
    @WebResource
    protected AccountTotpPage accountTotpPage;
    @WebResource
    protected OAuthClient oauth;
    @WebResource
    protected RegisterPage registerPage;
    protected TimeBasedOTP totp = new TimeBasedOTP();
    @Test
    public void setupTotpRegister() {
        loginPage.open();
        loginPage.clickRegister();
        registerPage.register("firstName", "lastName", "email@mail.com", "setupTotp", "password", "password");
        String userId = events.expectRegister("setupTotp", "email@mail.com").assertEvent().getUserId();
        totpPage.assertCurrent();
        totpPage.configure(totp.generate(totpPage.getTotpSecret()));
        String sessionId = events.expectRequiredAction(EventType.UPDATE_TOTP).user(userId).detail(Details.USERNAME, "setupTotp").assertEvent().getSessionId();
        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
        events.expectLogin().user(userId).session(sessionId).detail(Details.USERNAME, "setupTotp").assertEvent();
    }
    @Test
    public void setupTotpExisting() {
        loginPage.open();
        loginPage.login("test-user@localhost", "password");
        totpPage.assertCurrent();
        String totpSecret = totpPage.getTotpSecret();
        totpPage.configure(totp.generate(totpSecret));
        String sessionId = events.expectRequiredAction(EventType.UPDATE_TOTP).assertEvent().getSessionId();
        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
        Event loginEvent = events.expectLogin().session(sessionId).assertEvent();
        oauth.openLogout();
        events.expectLogout(loginEvent.getSessionId()).assertEvent();
        loginPage.open();
        loginPage.login("test-user@localhost", "password");
        loginTotpPage.login(totp.generate(totpSecret));
        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
        events.expectLogin().assertEvent();
    }
    @Test
    public void setupTotpRegisteredAfterTotpRemoval() {
        // Register new user
        loginPage.open();
        loginPage.clickRegister();
        registerPage.register("firstName2", "lastName2", "email2@mail.com", "setupTotp2", "password2", "password2");
        String userId = events.expectRegister("setupTotp2", "email2@mail.com").assertEvent().getUserId();
        // Configure totp
        totpPage.assertCurrent();
        String totpCode = totpPage.getTotpSecret();
        totpPage.configure(totp.generate(totpCode));
        // After totp config, user should be on the app page
        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
        events.expectRequiredAction(EventType.UPDATE_TOTP).user(userId).detail(Details.USERNAME, "setupTotp2").assertEvent();
        Event loginEvent = events.expectLogin().user(userId).detail(Details.USERNAME, "setupTotp2").assertEvent();
        // Logout
        oauth.openLogout();
        events.expectLogout(loginEvent.getSessionId()).user(userId).assertEvent();
        // Try to login after logout
        loginPage.open();
        loginPage.login("setupTotp2", "password2");
        // Totp is already configured, thus one-time password is needed, login page should be loaded
        Assert.assertTrue(loginPage.isCurrent());
        Assert.assertFalse(totpPage.isCurrent());
        // Login with one-time password
        loginTotpPage.login(totp.generate(totpCode));
        loginEvent = events.expectLogin().user(userId).detail(Details.USERNAME, "setupTotp2").assertEvent();
        // Open account page
        accountTotpPage.open();
        accountTotpPage.assertCurrent();
        // Remove google authentificator
        accountTotpPage.removeTotp();
        events.expectAccount(EventType.REMOVE_TOTP).user(userId).assertEvent();
        // Logout
        oauth.openLogout();
        events.expectLogout(loginEvent.getSessionId()).user(userId).assertEvent();
        // Try to login
        loginPage.open();
        loginPage.login("setupTotp2", "password2");
        // Since the authentificator was removed, it has to be set up again
        totpPage.assertCurrent();
        totpPage.configure(totp.generate(totpPage.getTotpSecret()));
        String sessionId = events.expectRequiredAction(EventType.UPDATE_TOTP).user(userId).detail(Details.USERNAME, "setupTotp2").assertEvent().getSessionId();
        Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
        events.expectLogin().user(userId).session(sessionId).detail(Details.USERNAME, "setupTotp2").assertEvent();
    }
}