changedetection.io/changedetectionio/tests/test_access_control.py

from . util import live_server_setup, extract_UUID_from_client
from flask import url_for
import time

def test_check_access_control(app, client, live_server):
    # Still doesnt work, but this is closer.
    live_server_setup(live_server)

    with app.test_client(use_cookies=True) as c:
        # Check we don't have any password protection enabled yet.
        res = c.get(url_for("settings_page"))
        assert b"Remove password" not in res.data

        # add something that we can hit via diff page later
        res = c.post(
            url_for("import_page"),
            data={"urls": url_for('test_random_content_endpoint', _external=True)},
            follow_redirects=True
        )

        assert b"1 Imported" in res.data
        time.sleep(2)
        res = client.get(url_for("form_watch_checknow"), follow_redirects=True)
        assert b'1 watches queued for rechecking.' in res.data
        time.sleep(2)

        # Enable password check and diff page access bypass
        res = c.post(
            url_for("settings_page"),
            data={"application-password": "foobar",
                  "application-shared_diff_access": "True",
                  "requests-time_between_check-minutes": 180,
                  'application-fetch_backend': "html_requests"},
            follow_redirects=True
        )

        assert b"Password protection enabled." in res.data

        # Check we hit the login
        res = c.get(url_for("index"), follow_redirects=True)
        # Should be logged out
        assert b"Login" in res.data

        # The diff page should return something valid when logged out
        res = client.get(url_for("diff_history_page", uuid="first"))
        assert b'Random content' in res.data

        # Check wrong password does not let us in
        res = c.post(
            url_for("login"),
            data={"password": "WRONG PASSWORD"},
            follow_redirects=True
        )

        assert b"LOG OUT" not in res.data
        assert b"Incorrect password" in res.data


        # Menu should not be available yet
        #        assert b"SETTINGS" not in res.data
        #        assert b"BACKUP" not in res.data
        #        assert b"IMPORT" not in res.data

        # defaultuser@changedetection.io is actually hardcoded for now, we only use a single password
        res = c.post(
            url_for("login"),
            data={"password": "foobar"},
            follow_redirects=True
        )

        # Yes we are correctly logged in
        assert b"LOG OUT" in res.data

        # 598 - Password should be set and not accidently removed
        res = c.post(
            url_for("settings_page"),
            data={
                  "requests-time_between_check-minutes": 180,
                  'application-fetch_backend': "html_requests"},
            follow_redirects=True
        )

        res = c.get(url_for("logout"),
            follow_redirects=True)

        res = c.get(url_for("settings_page"),
            follow_redirects=True)


        assert b"Login" in res.data

        res = c.get(url_for("login"))
        assert b"Login" in res.data


        res = c.post(
            url_for("login"),
            data={"password": "foobar"},
            follow_redirects=True
        )

        # Yes we are correctly logged in
        assert b"LOG OUT" in res.data

        res = c.get(url_for("settings_page"))

        # Menu should be available now
        assert b"SETTINGS" in res.data
        assert b"BACKUP" in res.data
        assert b"IMPORT" in res.data
        assert b"LOG OUT" in res.data
        assert b"time_between_check-minutes" in res.data
        assert b"fetch_backend" in res.data

        ##################################################
        # Remove password button, and check that it worked
        ##################################################
        res = c.post(
            url_for("settings_page"),
            data={
                "requests-time_between_check-minutes": 180,
                "application-fetch_backend": "html_webdriver",
                "application-removepassword_button": "Remove password"
            },
            follow_redirects=True,
        )
        assert b"Password protection removed." in res.data
        assert b"LOG OUT" not in res.data

        ############################################################
        # Be sure a blank password doesnt setup password protection
        ############################################################
        res = c.post(
            url_for("settings_page"),
            data={"application-password": "",
                  "requests-time_between_check-minutes": 180,
                  'application-fetch_backend': "html_requests"},
            follow_redirects=True
        )

        assert b"Password protection enabled" not in res.data

        # Now checking the diff access
        # Enable password check and diff page access bypass
        res = c.post(
            url_for("settings_page"),
            data={"application-password": "foobar",
                  # Should be disabled
#                  "application-shared_diff_access": "True",
                  "requests-time_between_check-minutes": 180,
                  'application-fetch_backend': "html_requests"},
            follow_redirects=True
        )

        assert b"Password protection enabled." in res.data

        # Check we hit the login
        res = c.get(url_for("index"), follow_redirects=True)
        # Should be logged out
        assert b"Login" in res.data

        # The diff page should return something valid when logged out
        res = client.get(url_for("diff_history_page", uuid="first"))
        assert b'Random content' not in res.data