authentik/e2e/test_provider_oauth2_oidc.py

"""test OAuth2 OpenID Provider flow"""
from time import sleep

from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as ec
from structlog import get_logger

from docker import DockerClient, from_env
from docker.models.containers import Container
from docker.types import Healthcheck
from e2e.utils import USER, SeleniumTestCase
from passbook.core.models import Application
from passbook.crypto.models import CertificateKeyPair
from passbook.flows.models import Flow
from passbook.policies.expression.models import ExpressionPolicy
from passbook.policies.models import PolicyBinding
from passbook.providers.oauth2.constants import (
    SCOPE_OPENID,
    SCOPE_OPENID_EMAIL,
    SCOPE_OPENID_PROFILE,
)
from passbook.providers.oauth2.generators import (
    generate_client_id,
    generate_client_secret,
)
from passbook.providers.oauth2.models import (
    ClientTypes,
    OAuth2Provider,
    ResponseTypes,
    ScopeMapping,
)

LOGGER = get_logger()


class TestProviderOAuth2OIDC(SeleniumTestCase):
    """test OAuth with OpenID Provider flow"""

    def setUp(self):
        self.client_id = generate_client_id()
        self.client_secret = generate_client_secret()
        self.container = self.setup_client()
        super().setUp()

    def setup_client(self) -> Container:
        """Setup client grafana container which we test OIDC against"""
        client: DockerClient = from_env()
        container = client.containers.run(
            image="grafana/grafana:7.1.0",
            detach=True,
            network_mode="host",
            auto_remove=True,
            healthcheck=Healthcheck(
                test=["CMD", "wget", "--spider", "http://localhost:3000"],
                interval=5 * 100 * 1000000,
                start_period=1 * 100 * 1000000,
            ),
            environment={
                "GF_AUTH_GENERIC_OAUTH_ENABLED": "true",
                "GF_AUTH_GENERIC_OAUTH_CLIENT_ID": self.client_id,
                "GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET": self.client_secret,
                "GF_AUTH_GENERIC_OAUTH_SCOPES": "openid email profile",
                "GF_AUTH_GENERIC_OAUTH_AUTH_URL": (
                    self.url("passbook_providers_oauth2:authorize")
                ),
                "GF_AUTH_GENERIC_OAUTH_TOKEN_URL": (
                    self.url("passbook_providers_oauth2:token")
                ),
                "GF_AUTH_GENERIC_OAUTH_API_URL": (
                    self.url("passbook_providers_oauth2:userinfo")
                ),
                "GF_LOG_LEVEL": "debug",
            },
        )
        while True:
            container.reload()
            status = container.attrs.get("State", {}).get("Health", {}).get("Status")
            if status == "healthy":
                return container
            LOGGER.info("Container failed healthcheck")
            sleep(1)

    def tearDown(self):
        self.container.kill()
        super().tearDown()

    def test_redirect_uri_error(self):
        """test OpenID Provider flow (invalid redirect URI, check error message)"""
        sleep(1)
        # Bootstrap all needed objects
        authorization_flow = Flow.objects.get(
            slug="default-provider-authorization-implicit-consent"
        )
        provider = OAuth2Provider.objects.create(
            name="grafana",
            client_type=ClientTypes.CONFIDENTIAL,
            client_id=self.client_id,
            client_secret=self.client_secret,
            rsa_key=CertificateKeyPair.objects.first(),
            redirect_uris="http://localhost:3000/",
            authorization_flow=authorization_flow,
            response_type=ResponseTypes.CODE,
        )
        provider.property_mappings.set(
            ScopeMapping.objects.filter(
                scope_name__in=[SCOPE_OPENID, SCOPE_OPENID_EMAIL, SCOPE_OPENID_PROFILE]
            )
        )
        provider.save()
        Application.objects.create(
            name="Grafana", slug="grafana", provider=provider,
        )

        self.driver.get("http://localhost:3000")
        self.driver.find_element(By.CLASS_NAME, "btn-service--oauth").click()
        self.driver.find_element(By.ID, "id_uid_field").click()
        self.driver.find_element(By.ID, "id_uid_field").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_uid_field").send_keys(Keys.ENTER)
        self.driver.find_element(By.ID, "id_password").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_password").send_keys(Keys.ENTER)
        sleep(2)
        self.assertEqual(
            self.driver.find_element(By.CLASS_NAME, "pf-c-title").text,
            "Redirect URI Error",
        )

    def test_authorization_consent_implied(self):
        """test OpenID Provider flow (default authorization flow with implied consent)"""
        sleep(1)
        # Bootstrap all needed objects
        authorization_flow = Flow.objects.get(
            slug="default-provider-authorization-implicit-consent"
        )
        provider = OAuth2Provider.objects.create(
            name="grafana",
            client_type=ClientTypes.CONFIDENTIAL,
            client_id=self.client_id,
            client_secret=self.client_secret,
            rsa_key=CertificateKeyPair.objects.first(),
            redirect_uris="http://localhost:3000/login/generic_oauth",
            authorization_flow=authorization_flow,
            response_type=ResponseTypes.CODE,
        )
        provider.property_mappings.set(
            ScopeMapping.objects.filter(
                scope_name__in=[SCOPE_OPENID, SCOPE_OPENID_EMAIL, SCOPE_OPENID_PROFILE]
            )
        )
        provider.save()
        Application.objects.create(
            name="Grafana", slug="grafana", provider=provider,
        )

        self.driver.get("http://localhost:3000")
        self.driver.find_element(By.CLASS_NAME, "btn-service--oauth").click()
        self.driver.find_element(By.ID, "id_uid_field").click()
        self.driver.find_element(By.ID, "id_uid_field").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_uid_field").send_keys(Keys.ENTER)
        self.driver.find_element(By.ID, "id_password").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_password").send_keys(Keys.ENTER)
        self.driver.find_element(By.XPATH, "//a[contains(@href, '/profile')]").click()
        self.assertEqual(
            self.driver.find_element(By.CLASS_NAME, "page-header__title").text,
            USER().name,
        )
        self.assertEqual(
            self.driver.find_element(By.CSS_SELECTOR, "input[name=name]").get_attribute(
                "value"
            ),
            USER().name,
        )
        self.assertEqual(
            self.driver.find_element(
                By.CSS_SELECTOR, "input[name=email]"
            ).get_attribute("value"),
            USER().email,
        )
        self.assertEqual(
            self.driver.find_element(
                By.CSS_SELECTOR, "input[name=login]"
            ).get_attribute("value"),
            USER().email,
        )

    def test_authorization_consent_explicit(self):
        """test OpenID Provider flow (default authorization flow with explicit consent)"""
        sleep(1)
        # Bootstrap all needed objects
        authorization_flow = Flow.objects.get(
            slug="default-provider-authorization-explicit-consent"
        )
        provider = OAuth2Provider.objects.create(
            name="grafana",
            authorization_flow=authorization_flow,
            response_type=ResponseTypes.CODE,
            client_type=ClientTypes.CONFIDENTIAL,
            client_id=self.client_id,
            client_secret=self.client_secret,
            rsa_key=CertificateKeyPair.objects.first(),
            redirect_uris="http://localhost:3000/login/generic_oauth",
        )
        provider.property_mappings.set(
            ScopeMapping.objects.filter(
                scope_name__in=[SCOPE_OPENID, SCOPE_OPENID_EMAIL, SCOPE_OPENID_PROFILE]
            )
        )
        provider.save()
        app = Application.objects.create(
            name="Grafana", slug="grafana", provider=provider,
        )

        self.driver.get("http://localhost:3000")
        self.driver.find_element(By.CLASS_NAME, "btn-service--oauth").click()
        self.driver.find_element(By.ID, "id_uid_field").click()
        self.driver.find_element(By.ID, "id_uid_field").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_uid_field").send_keys(Keys.ENTER)
        self.driver.find_element(By.ID, "id_password").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_password").send_keys(Keys.ENTER)

        self.assertIn(
            app.name,
            self.driver.find_element(
                By.XPATH, "/html/body/div[2]/div/main/div/form/div[2]/p[1]"
            ).text,
        )
        self.wait.until(
            ec.presence_of_element_located((By.CSS_SELECTOR, "[type=submit]"))
        )
        sleep(1)
        self.driver.find_element(By.CSS_SELECTOR, "[type=submit]").click()

        self.wait.until(
            ec.presence_of_element_located(
                (By.XPATH, "//a[contains(@href, '/profile')]")
            )
        )
        self.driver.find_element(By.XPATH, "//a[contains(@href, '/profile')]").click()
        self.assertEqual(
            self.driver.find_element(By.CLASS_NAME, "page-header__title").text,
            USER().name,
        )
        self.assertEqual(
            self.driver.find_element(By.CSS_SELECTOR, "input[name=name]").get_attribute(
                "value"
            ),
            USER().name,
        )
        self.assertEqual(
            self.driver.find_element(
                By.CSS_SELECTOR, "input[name=email]"
            ).get_attribute("value"),
            USER().email,
        )
        self.assertEqual(
            self.driver.find_element(
                By.CSS_SELECTOR, "input[name=login]"
            ).get_attribute("value"),
            USER().email,
        )

    def test_authorization_denied(self):
        """test OpenID Provider flow (default authorization with access deny)"""
        sleep(1)
        # Bootstrap all needed objects
        authorization_flow = Flow.objects.get(
            slug="default-provider-authorization-explicit-consent"
        )
        provider = OAuth2Provider.objects.create(
            name="grafana",
            authorization_flow=authorization_flow,
            response_type=ResponseTypes.CODE,
            client_type=ClientTypes.CONFIDENTIAL,
            client_id=self.client_id,
            client_secret=self.client_secret,
            rsa_key=CertificateKeyPair.objects.first(),
            redirect_uris="http://localhost:3000/login/generic_oauth",
        )
        provider.property_mappings.set(
            ScopeMapping.objects.filter(
                scope_name__in=[SCOPE_OPENID, SCOPE_OPENID_EMAIL, SCOPE_OPENID_PROFILE]
            )
        )
        provider.save()
        app = Application.objects.create(
            name="Grafana", slug="grafana", provider=provider,
        )

        negative_policy = ExpressionPolicy.objects.create(
            name="negative-static", expression="return False"
        )
        PolicyBinding.objects.create(target=app, policy=negative_policy, order=0)
        self.driver.get("http://localhost:3000")
        self.driver.find_element(By.CLASS_NAME, "btn-service--oauth").click()
        self.driver.find_element(By.ID, "id_uid_field").click()
        self.driver.find_element(By.ID, "id_uid_field").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_uid_field").send_keys(Keys.ENTER)
        self.driver.find_element(By.ID, "id_password").send_keys(USER().username)
        self.driver.find_element(By.ID, "id_password").send_keys(Keys.ENTER)
        self.wait_for_url(self.url("passbook_flows:denied"))
        self.assertEqual(
            self.driver.find_element(By.CSS_SELECTOR, "header > h1").text,
            "Permission denied",
        )