FreedomBox/plinth/modules/users/tests/test_functional.py
Joseph Nuthalapati 377010b078
openvpn: Deny access to users not in group "vpn"
A new function called `user_group_view` has been added to
restrict access to only users in the groups "vpn" and "admin".

Some changes are made in AdminRequiredMiddleware to handle this.

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2020-11-25 13:15:22 -05:00

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# SPDX-License-Identifier: AGPL-3.0-or-later
"""
Functional, browser based tests for users app.
"""
import random
import string
import subprocess
import urllib
import pytest
from pytest_bdd import given, parsers, scenarios, then, when
from plinth.tests import functional
_admin_password = functional.config['DEFAULT']['password']
scenarios('users.feature')
_language_codes = {
'None': '',
'Deutsch': 'de',
'Nederlands': 'nl',
'Português': 'pt',
'Türkçe': 'tr',
'dansk': 'da',
'español': 'es',
'français': 'fr',
'norsk (bokmål)': 'nb',
'polski': 'pl',
'svenska': 'sv',
'Русский': 'ru',
'తెలుగు': 'te',
'简体中文': 'zh-hans'
}
_config_page_title_language_map = {
'': 'General Configuration',
'da': 'Generel Konfiguration',
'de': 'Allgemeine Konfiguration',
'es': 'Configuración general',
'fr': 'Configuration générale',
'nb': 'Generelt oppsett',
'nl': 'Algemene Instellingen',
'pl': 'Ustawienia główne',
'pt': 'Configuração Geral',
'ru': 'Общие настройки',
'sv': 'Allmän Konfiguration',
'te': 'సాధారణ ఆకృతీకరణ',
'tr': 'Genel Yapılandırma',
'zh-hans': '常规配置',
}
@given(parsers.parse("the user {name:w} doesn't exist"))
def new_user_does_not_exist(session_browser, name):
_delete_user(session_browser, name)
@given(parsers.parse('the user {name:w} exists'))
def test_user_exists(session_browser, name):
functional.nav_to_module(session_browser, 'users')
user_link = session_browser.find_link_by_href(
'/plinth/sys/users/{}/edit/'.format(name))
if user_link:
_delete_user(session_browser, name)
functional.create_user(session_browser, name, _random_string())
@given(
parsers.parse('the admin user {name:w} with password {password:w} exists'))
def test_admin_user_exists(session_browser, name, password):
functional.nav_to_module(session_browser, 'users')
user_link = session_browser.find_link_by_href('/plinth/sys/users/' + name +
'/edit/')
if user_link:
_delete_user(session_browser, name)
functional.create_user(session_browser, name, password, groups=['admin'])
@given(parsers.parse('the user {name:w} with password {password:w} exists'))
def user_exists(session_browser, name, password):
functional.nav_to_module(session_browser, 'users')
user_link = session_browser.find_link_by_href('/plinth/sys/users/' + name +
'/edit/')
if user_link:
_delete_user(session_browser, name)
functional.create_user(session_browser, name, password)
@given(
parsers.parse(
"I'm logged in as the user {username:w} with password {password:w}"))
def logged_in_user_with_account(session_browser, username, password):
functional.login_with_account(session_browser, functional.base_url,
username, password)
@given(parsers.parse('the ssh keys are {ssh_keys:w}'))
def ssh_keys(session_browser, ssh_keys):
_set_ssh_keys(session_browser, ssh_keys)
@given('the client has a ssh key')
def generate_ssh_keys(session_browser, tmp_path_factory):
key_file = tmp_path_factory.getbasetemp() / 'users-ssh.key'
try:
key_file.unlink()
except FileNotFoundError:
pass
subprocess.check_call(
['ssh-keygen', '-t', 'ed25519', '-N', '', '-q', '-f',
str(key_file)])
@when(parsers.parse('I rename the user {old_name:w} to {new_name:w}'))
def rename_user(session_browser, old_name, new_name):
_rename_user(session_browser, old_name, new_name)
@when(parsers.parse('I delete the user {name:w}'))
def delete_user(session_browser, name):
_delete_user(session_browser, name)
@when('I change the language to <language>')
def change_language(session_browser, language):
_set_language(session_browser, _language_codes[language])
@when(parsers.parse('I change the ssh keys to {ssh_keys:w}'))
def change_ssh_keys(session_browser, ssh_keys):
_set_ssh_keys(session_browser, ssh_keys)
@when('I remove the ssh keys')
def remove_ssh_keys(session_browser):
_set_ssh_keys(session_browser, '')
@when(
parsers.parse(
'I change the ssh keys to {ssh_keys:w} for the user {username:w}'))
def change_user_ssh_keys(session_browser, ssh_keys, username):
_set_ssh_keys(session_browser, ssh_keys, username=username)
@when(
parsers.parse(
'I change my ssh keys to {ssh_keys:w} with password {password:w}'))
def change_my_ssh_keys(session_browser, ssh_keys, password):
_set_ssh_keys(session_browser, ssh_keys, password=password)
@when(parsers.parse('I set the user {username:w} as inactive'))
def set_user_inactive(session_browser, username):
_set_user_inactive(session_browser, username)
@when(
parsers.parse(
'I change my password from {current_password} to {new_password:w}'))
def change_my_password(session_browser, current_password, new_password):
_change_password(session_browser, new_password,
current_password=current_password)
@when(
parsers.parse(
'I change the user {username:w} password to {new_password:w}'))
def change_other_user_password(session_browser, username, new_password):
_change_password(session_browser, new_password, username=username)
@when('I configure the ssh keys')
def configure_ssh_keys(session_browser, tmp_path_factory):
public_key_file = tmp_path_factory.getbasetemp() / 'users-ssh.key.pub'
public_key = public_key_file.read_text()
_set_ssh_keys(session_browser, public_key)
@then(
parsers.parse(
'I can log in as the user {username:w} with password {password:w}'))
def can_log_in(session_browser, username, password):
functional.visit(session_browser, '/plinth/accounts/logout/')
functional.login_with_account(session_browser, functional.base_url,
username, password)
assert len(session_browser.find_by_id('id_user_menu')) > 0
@then(
parsers.parse(
"I can't log in as the user {username:w} with password {password:w}"))
def cannot_log_in(session_browser, username, password):
functional.visit(session_browser, '/plinth/accounts/logout/')
functional.login_with_account(session_browser, functional.base_url,
username, password)
assert len(session_browser.find_by_id('id_user_menu')) == 0
@then('Plinth language should be <language>')
def plinth_language_should_be(session_browser, language):
assert _check_language(session_browser, _language_codes[language])
@then(parsers.parse('the ssh keys should be {ssh_keys:w}'))
def ssh_keys_match(session_browser, ssh_keys):
assert _get_ssh_keys(session_browser) == ssh_keys
@then('the ssh keys should be removed')
def ssh_keys_should_be_removed(session_browser, ssh_keys):
assert _get_ssh_keys(session_browser) == ''
@then(
parsers.parse(
'the ssh keys should be {ssh_keys:w} for the user {username:w}'))
def ssh_keys_match_for_user(session_browser, ssh_keys, username):
assert _get_ssh_keys(session_browser, username=username) == ssh_keys
@then(parsers.parse('my ssh keys should be {ssh_keys:w}'))
def my_ssh_keys_match(session_browser, ssh_keys):
assert _get_ssh_keys(session_browser) == ssh_keys
@then('the client should be able to connect passwordless over ssh')
def should_connect_passwordless_over_ssh(session_browser, tmp_path_factory):
key_file = tmp_path_factory.getbasetemp() / 'users-ssh.key'
_try_login_to_ssh(key_file=key_file)
@then("the client shouldn't be able to connect passwordless over ssh")
def should_not_connect_passwordless_over_ssh(session_browser,
tmp_path_factory):
key_file = tmp_path_factory.getbasetemp() / 'users-ssh.key'
with pytest.raises(subprocess.CalledProcessError):
_try_login_to_ssh(key_file=key_file)
@then(parsers.parse('{name:w} should be listed as a user'))
def new_user_is_listed(session_browser, name):
assert _is_user(session_browser, name)
@then(parsers.parse('{name:w} should not be listed as a user'))
def new_user_is_not_listed(session_browser, name):
assert not _is_user(session_browser, name)
def _rename_user(browser, old_name, new_name):
functional.nav_to_module(browser, 'users')
with functional.wait_for_page_update(browser):
browser.find_link_by_href('/plinth/sys/users/' + old_name +
'/edit/').first.click()
browser.find_by_id('id_username').fill(new_name)
browser.find_by_id('id_confirm_password').fill(_admin_password)
functional.submit(browser)
def _delete_user(browser, name):
functional.nav_to_module(browser, 'users')
delete_link = browser.find_link_by_href('/plinth/sys/users/' + name +
'/delete/')
if delete_link:
with functional.wait_for_page_update(browser):
delete_link.first.click()
functional.submit(browser)
def _is_user(browser, name):
functional.nav_to_module(browser, 'users')
edit_link = browser.find_link_by_href('/plinth/sys/users/' + name +
'/edit/')
return bool(edit_link)
def _set_language(browser, language_code):
username = functional.config['DEFAULT']['username']
functional.visit(browser, '/plinth/sys/users/{}/edit/'.format(username))
browser.find_by_xpath('//select[@id="id_language"]//option[@value="' +
language_code + '"]').first.click()
browser.find_by_id('id_confirm_password').fill(_admin_password)
functional.submit(browser)
def _check_language(browser, language_code):
functional.nav_to_module(browser, 'config')
return browser.find_by_css('.app-titles').first.find_by_tag(
'h2').first.value == _config_page_title_language_map[language_code]
def _get_ssh_keys(browser, username=None):
functional.visit(browser, '/plinth/')
if username is None:
browser.find_by_id('id_user_menu').click()
browser.find_by_id('id_user_edit_menu').click()
else:
functional.visit(browser,
'/plinth/sys/users/{}/edit/'.format(username))
return browser.find_by_id('id_ssh_keys').text
def _random_string(length=8):
"""Return a random string created from lower case ascii."""
return ''.join(
[random.choice(string.ascii_lowercase) for _ in range(length)])
def _set_ssh_keys(browser, ssh_keys, username=None, password=None):
if username is None:
browser.find_by_id('id_user_menu').click()
browser.find_by_id('id_user_edit_menu').click()
else:
functional.visit(browser,
'/plinth/sys/users/{}/edit/'.format(username))
password = password or _admin_password
browser.find_by_id('id_ssh_keys').fill(ssh_keys)
browser.find_by_id('id_confirm_password').fill(password)
functional.submit(browser)
def _set_user_inactive(browser, username):
functional.visit(browser, '/plinth/sys/users/{}/edit/'.format(username))
browser.find_by_id('id_is_active').uncheck()
browser.find_by_id('id_confirm_password').fill(_admin_password)
functional.submit(browser)
def _change_password(browser, new_password, current_password=None,
username=None):
current_password = current_password or _admin_password
if username is None:
browser.find_by_id('id_user_menu').click()
browser.find_by_id('id_change_password_menu').click()
else:
functional.visit(
browser, '/plinth/sys/users/{}/change_password/'.format(username))
browser.find_by_id('id_new_password1').fill(new_password)
browser.find_by_id('id_new_password2').fill(new_password)
browser.find_by_id('id_confirm_password').fill(current_password)
functional.submit(browser)
def _try_login_to_ssh(key_file=None):
user = functional.config['DEFAULT']['username']
hostname = urllib.parse.urlparse(
functional.config['DEFAULT']['url']).hostname
port = functional.config['DEFAULT']['ssh_port']
subprocess.check_call([
'ssh', '-p', port, '-i', key_file, '-q', '-o',
'StrictHostKeyChecking=no', '-o', 'UserKnownHostsFile=/dev/null', '-o',
'BatchMode=yes', '{0}@{1}'.format(user, hostname), '/bin/true'
])