# -*- coding: utf-8 -*- import datetime from typing import Any from email.utils import parseaddr, formataddr import re import django import mock from django.conf import settings from django.core import mail from django.http import HttpResponse from django.urls import reverse from django.utils.timezone import now from confirmation.models import Confirmation, generate_key, confirmation_url from zerver.lib.actions import do_start_email_change_process, do_set_realm_property from zerver.lib.test_classes import ( ZulipTestCase, ) from zerver.lib.send_email import FromAddress from zerver.models import get_user, EmailChangeStatus, Realm, get_realm class EmailChangeTestCase(ZulipTestCase): def test_confirm_email_change_with_non_existent_key(self) -> None: self.login(self.example_email("hamlet")) key = generate_key() url = confirmation_url(key, 'testserver', Confirmation.EMAIL_CHANGE) response = self.client_get(url) self.assert_in_success_response(["Whoops. We couldn't find your confirmation link in the system."], response) def test_confirm_email_change_with_invalid_key(self) -> None: self.login(self.example_email("hamlet")) key = 'invalid key' url = confirmation_url(key, 'testserver', Confirmation.EMAIL_CHANGE) response = self.client_get(url) self.assert_in_success_response(["Whoops. The confirmation link is malformed."], response) def test_confirm_email_change_when_time_exceeded(self) -> None: user_profile = self.example_user('hamlet') old_email = user_profile.email new_email = 'hamlet-new@zulip.com' self.login(self.example_email("hamlet")) obj = EmailChangeStatus.objects.create(new_email=new_email, old_email=old_email, user_profile=user_profile, realm=user_profile.realm) key = generate_key() date_sent = now() - datetime.timedelta(days=2) Confirmation.objects.create(content_object=obj, date_sent=date_sent, confirmation_key=key, type=Confirmation.EMAIL_CHANGE) url = confirmation_url(key, user_profile.realm.host, Confirmation.EMAIL_CHANGE) response = self.client_get(url) self.assert_in_success_response(["The confirmation link has expired or been deactivated."], response) def test_confirm_email_change(self) -> None: user_profile = self.example_user('hamlet') old_email = user_profile.email new_email = 'hamlet-new@zulip.com' new_realm = get_realm('zulip') self.login(self.example_email('hamlet')) obj = EmailChangeStatus.objects.create(new_email=new_email, old_email=old_email, user_profile=user_profile, realm=user_profile.realm) key = generate_key() Confirmation.objects.create(content_object=obj, date_sent=now(), confirmation_key=key, type=Confirmation.EMAIL_CHANGE) url = confirmation_url(key, user_profile.realm.host, Confirmation.EMAIL_CHANGE) response = self.client_get(url) self.assertEqual(response.status_code, 200) self.assert_in_success_response(["This confirms that the email address for your Zulip"], response) user_profile = get_user(new_email, new_realm) self.assertTrue(bool(user_profile)) obj.refresh_from_db() self.assertEqual(obj.status, 1) def test_start_email_change_process(self) -> None: user_profile = self.example_user('hamlet') do_start_email_change_process(user_profile, 'hamlet-new@zulip.com') self.assertEqual(EmailChangeStatus.objects.count(), 1) def test_end_to_end_flow(self) -> None: data = {'email': 'hamlet-new@zulip.com'} email = self.example_email("hamlet") self.login(email) url = '/json/settings' self.assertEqual(len(mail.outbox), 0) result = self.client_patch(url, data) self.assertEqual(len(mail.outbox), 1) self.assert_in_success_response(['Check your email for a confirmation link.'], result) email_message = mail.outbox[0] self.assertEqual( email_message.subject, 'Verify your new email address' ) body = email_message.body from_email = email_message.from_email self.assertIn('We received a request to change the email', body) self.assertIn('Zulip Account Security', from_email) tokenized_no_reply_email = parseaddr(email_message.from_email)[1] self.assertTrue(re.search(self.TOKENIZED_NOREPLY_REGEX, tokenized_no_reply_email)) activation_url = [s for s in body.split('\n') if s][4] response = self.client_get(activation_url) self.assert_in_success_response(["This confirms that the email address"], response) # Now confirm trying to change your email back doesn't throw an immediate error result = self.client_patch(url, {"email": "hamlet@zulip.com"}) self.assert_in_success_response(['Check your email for a confirmation link.'], result) def test_unauthorized_email_change(self) -> None: data = {'email': 'hamlet-new@zulip.com'} user_profile = self.example_user('hamlet') email = user_profile.email self.login(email) do_set_realm_property(user_profile.realm, 'email_changes_disabled', True) url = '/json/settings' result = self.client_patch(url, data) self.assertEqual(len(mail.outbox), 0) self.assertEqual(result.status_code, 400) self.assert_in_response("Email address changes are disabled in this organization.", result) # Realm admins can change their email address even setting is disabled. data = {'email': 'iago-new@zulip.com'} self.login(self.example_email("iago")) url = '/json/settings' result = self.client_patch(url, data) self.assert_in_success_response(['Check your email for a confirmation link.'], result) def test_email_change_already_taken(self) -> None: data = {'email': 'cordelia@zulip.com'} user_profile = self.example_user('hamlet') email = user_profile.email self.login(email) url = '/json/settings' result = self.client_patch(url, data) self.assertEqual(len(mail.outbox), 0) self.assertEqual(result.status_code, 400) self.assert_in_response("Already has an account", result) def test_unauthorized_email_change_from_email_confirmation_link(self) -> None: data = {'email': 'hamlet-new@zulip.com'} user_profile = self.example_user('hamlet') email = user_profile.email self.login(email) url = '/json/settings' self.assertEqual(len(mail.outbox), 0) result = self.client_patch(url, data) self.assertEqual(len(mail.outbox), 1) self.assert_in_success_response(['Check your email for a confirmation link.'], result) email_message = mail.outbox[0] self.assertEqual( email_message.subject, 'Verify your new email address' ) body = email_message.body self.assertIn('We received a request to change the email', body) do_set_realm_property(user_profile.realm, 'email_changes_disabled', True) activation_url = [s for s in body.split('\n') if s][4] response = self.client_get(activation_url) self.assertEqual(response.status_code, 400) self.assert_in_response("Email address changes are disabled in this organization.", response) def test_post_invalid_email(self) -> None: data = {'email': 'hamlet-new'} email = self.example_email("hamlet") self.login(email) url = '/json/settings' result = self.client_patch(url, data) self.assert_in_response('Invalid address', result) def test_post_same_email(self) -> None: data = {'email': self.example_email("hamlet")} email = self.example_email("hamlet") self.login(email) url = '/json/settings' result = self.client_patch(url, data) self.assertEqual('success', result.json()['result']) self.assertEqual('', result.json()['msg'])