# -*- coding: utf-8 -*- # Copyright 2015-2016 OpenMarket Ltd # Copyright 2017-2018 New Vector Ltd # Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import json import os import re from email.parser import Parser import pkg_resources import synapse.rest.admin from synapse.api.constants import LoginType, Membership from synapse.api.errors import Codes from synapse.rest.client.v1 import login, room from synapse.rest.client.v2_alpha import account, register from tests import unittest class PasswordResetTestCase(unittest.HomeserverTestCase): servlets = [ account.register_servlets, synapse.rest.admin.register_servlets_for_client_rest_resource, register.register_servlets, login.register_servlets, ] def make_homeserver(self, reactor, clock): config = self.default_config() # Email config. self.email_attempts = [] async def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs): self.email_attempts.append(msg) return config["email"] = { "enable_notifs": False, "template_dir": os.path.abspath( pkg_resources.resource_filename("synapse", "res/templates") ), "smtp_host": "127.0.0.1", "smtp_port": 20, "require_transport_security": False, "smtp_user": None, "smtp_pass": None, "notif_from": "test@example.com", } config["public_baseurl"] = "https://example.com" hs = self.setup_test_homeserver(config=config, sendmail=sendmail) return hs def prepare(self, reactor, clock, hs): self.store = hs.get_datastore() def test_basic_password_reset(self): """Test basic password reset flow """ old_password = "monkey" new_password = "kangeroo" user_id = self.register_user("kermit", old_password) self.login("kermit", old_password) email = "test@example.com" # Add a threepid self.get_success( self.store.user_add_threepid( user_id=user_id, medium="email", address=email, validated_at=0, added_at=0, ) ) client_secret = "foobar" session_id = self._request_token(email, client_secret) self.assertEquals(len(self.email_attempts), 1) link = self._get_link_from_email() self._validate_token(link) self._reset_password(new_password, session_id, client_secret) # Assert we can log in with the new password self.login("kermit", new_password) # Assert we can't log in with the old password self.attempt_wrong_password_login("kermit", old_password) def test_basic_password_reset_canonicalise_email(self): """Test basic password reset flow Request password reset with different spelling """ old_password = "monkey" new_password = "kangeroo" user_id = self.register_user("kermit", old_password) self.login("kermit", old_password) email_profile = "test@example.com" email_passwort_reset = "TEST@EXAMPLE.COM" # Add a threepid self.get_success( self.store.user_add_threepid( user_id=user_id, medium="email", address=email_profile, validated_at=0, added_at=0, ) ) client_secret = "foobar" session_id = self._request_token(email_passwort_reset, client_secret) self.assertEquals(len(self.email_attempts), 1) link = self._get_link_from_email() self._validate_token(link) self._reset_password(new_password, session_id, client_secret) # Assert we can log in with the new password self.login("kermit", new_password) # Assert we can't log in with the old password self.attempt_wrong_password_login("kermit", old_password) def test_cant_reset_password_without_clicking_link(self): """Test that we do actually need to click the link in the email """ old_password = "monkey" new_password = "kangeroo" user_id = self.register_user("kermit", old_password) self.login("kermit", old_password) email = "test@example.com" # Add a threepid self.get_success( self.store.user_add_threepid( user_id=user_id, medium="email", address=email, validated_at=0, added_at=0, ) ) client_secret = "foobar" session_id = self._request_token(email, client_secret) self.assertEquals(len(self.email_attempts), 1) # Attempt to reset password without clicking the link self._reset_password(new_password, session_id, client_secret, expected_code=401) # Assert we can log in with the old password self.login("kermit", old_password) # Assert we can't log in with the new password self.attempt_wrong_password_login("kermit", new_password) def test_no_valid_token(self): """Test that we do actually need to request a token and can't just make a session up. """ old_password = "monkey" new_password = "kangeroo" user_id = self.register_user("kermit", old_password) self.login("kermit", old_password) email = "test@example.com" # Add a threepid self.get_success( self.store.user_add_threepid( user_id=user_id, medium="email", address=email, validated_at=0, added_at=0, ) ) client_secret = "foobar" session_id = "weasle" # Attempt to reset password without even requesting an email self._reset_password(new_password, session_id, client_secret, expected_code=401) # Assert we can log in with the old password self.login("kermit", old_password) # Assert we can't log in with the new password self.attempt_wrong_password_login("kermit", new_password) @unittest.override_config({"request_token_inhibit_3pid_errors": True}) def test_password_reset_bad_email_inhibit_error(self): """Test that triggering a password reset with an email address that isn't bound to an account doesn't leak the lack of binding for that address if configured that way. """ self.register_user("kermit", "monkey") self.login("kermit", "monkey") email = "test@example.com" client_secret = "foobar" session_id = self._request_token(email, client_secret) self.assertIsNotNone(session_id) def _request_token(self, email, client_secret): request, channel = self.make_request( "POST", b"account/password/email/requestToken", {"client_secret": client_secret, "email": email, "send_attempt": 1}, ) self.render(request) self.assertEquals(200, channel.code, channel.result) return channel.json_body["sid"] def _validate_token(self, link): # Remove the host path = link.replace("https://example.com", "") request, channel = self.make_request("GET", path, shorthand=False) self.render(request) self.assertEquals(200, channel.code, channel.result) def _get_link_from_email(self): assert self.email_attempts, "No emails have been sent" raw_msg = self.email_attempts[-1].decode("UTF-8") mail = Parser().parsestr(raw_msg) text = None for part in mail.walk(): if part.get_content_type() == "text/plain": text = part.get_payload(decode=True).decode("UTF-8") break if not text: self.fail("Could not find text portion of email to parse") match = re.search(r"https://example.com\S+", text) assert match, "Could not find link in email" return match.group(0) def _reset_password( self, new_password, session_id, client_secret, expected_code=200 ): request, channel = self.make_request( "POST", b"account/password", { "new_password": new_password, "auth": { "type": LoginType.EMAIL_IDENTITY, "threepid_creds": { "client_secret": client_secret, "sid": session_id, }, }, }, ) self.render(request) self.assertEquals(expected_code, channel.code, channel.result) class DeactivateTestCase(unittest.HomeserverTestCase): servlets = [ synapse.rest.admin.register_servlets_for_client_rest_resource, login.register_servlets, account.register_servlets, room.register_servlets, ] def make_homeserver(self, reactor, clock): self.hs = self.setup_test_homeserver() return self.hs def test_deactivate_account(self): user_id = self.register_user("kermit", "test") tok = self.login("kermit", "test") self.deactivate(user_id, tok) store = self.hs.get_datastore() # Check that the user has been marked as deactivated. self.assertTrue(self.get_success(store.get_user_deactivated_status(user_id))) # Check that this access token has been invalidated. request, channel = self.make_request("GET", "account/whoami") self.render(request) self.assertEqual(request.code, 401) @unittest.INFO def test_pending_invites(self): """Tests that deactivating a user rejects every pending invite for them.""" store = self.hs.get_datastore() inviter_id = self.register_user("inviter", "test") inviter_tok = self.login("inviter", "test") invitee_id = self.register_user("invitee", "test") invitee_tok = self.login("invitee", "test") # Make @inviter:test invite @invitee:test in a new room. room_id = self.helper.create_room_as(inviter_id, tok=inviter_tok) self.helper.invite( room=room_id, src=inviter_id, targ=invitee_id, tok=inviter_tok ) # Make sure the invite is here. pending_invites = self.get_success( store.get_invited_rooms_for_local_user(invitee_id) ) self.assertEqual(len(pending_invites), 1, pending_invites) self.assertEqual(pending_invites[0].room_id, room_id, pending_invites) # Deactivate @invitee:test. self.deactivate(invitee_id, invitee_tok) # Check that the invite isn't there anymore. pending_invites = self.get_success( store.get_invited_rooms_for_local_user(invitee_id) ) self.assertEqual(len(pending_invites), 0, pending_invites) # Check that the membership of @invitee:test in the room is now "leave". memberships = self.get_success( store.get_rooms_for_local_user_where_membership_is( invitee_id, [Membership.LEAVE] ) ) self.assertEqual(len(memberships), 1, memberships) self.assertEqual(memberships[0].room_id, room_id, memberships) def deactivate(self, user_id, tok): request_data = json.dumps( { "auth": { "type": "m.login.password", "user": user_id, "password": "test", }, "erase": False, } ) request, channel = self.make_request( "POST", "account/deactivate", request_data, access_token=tok ) self.render(request) self.assertEqual(request.code, 200) class ThreepidEmailRestTestCase(unittest.HomeserverTestCase): servlets = [ account.register_servlets, login.register_servlets, synapse.rest.admin.register_servlets_for_client_rest_resource, ] def make_homeserver(self, reactor, clock): config = self.default_config() # Email config. self.email_attempts = [] async def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs): self.email_attempts.append(msg) config["email"] = { "enable_notifs": False, "template_dir": os.path.abspath( pkg_resources.resource_filename("synapse", "res/templates") ), "smtp_host": "127.0.0.1", "smtp_port": 20, "require_transport_security": False, "smtp_user": None, "smtp_pass": None, "notif_from": "test@example.com", } config["public_baseurl"] = "https://example.com" self.hs = self.setup_test_homeserver(config=config, sendmail=sendmail) return self.hs def prepare(self, reactor, clock, hs): self.store = hs.get_datastore() self.user_id = self.register_user("kermit", "test") self.user_id_tok = self.login("kermit", "test") self.email = "test@example.com" self.url_3pid = b"account/3pid" def test_add_valid_email(self): self.get_success(self._add_email(self.email, self.email)) def test_add_valid_email_second_time(self): self.get_success(self._add_email(self.email, self.email)) self.get_success( self._request_token_invalid_email( self.email, expected_errcode=Codes.THREEPID_IN_USE, expected_error="Email is already in use", ) ) def test_add_valid_email_second_time_canonicalise(self): self.get_success(self._add_email(self.email, self.email)) self.get_success( self._request_token_invalid_email( "TEST@EXAMPLE.COM", expected_errcode=Codes.THREEPID_IN_USE, expected_error="Email is already in use", ) ) def test_add_email_no_at(self): self.get_success( self._request_token_invalid_email( "address-without-at.bar", expected_errcode=Codes.UNKNOWN, expected_error="Unable to parse email address", ) ) def test_add_email_two_at(self): self.get_success( self._request_token_invalid_email( "foo@foo@test.bar", expected_errcode=Codes.UNKNOWN, expected_error="Unable to parse email address", ) ) def test_add_email_bad_format(self): self.get_success( self._request_token_invalid_email( "user@bad.example.net@good.example.com", expected_errcode=Codes.UNKNOWN, expected_error="Unable to parse email address", ) ) def test_add_email_domain_to_lower(self): self.get_success(self._add_email("foo@TEST.BAR", "foo@test.bar")) def test_add_email_domain_with_umlaut(self): self.get_success(self._add_email("foo@Öumlaut.com", "foo@öumlaut.com")) def test_add_email_address_casefold(self): self.get_success(self._add_email("Strauß@Example.com", "strauss@example.com")) def test_address_trim(self): self.get_success(self._add_email(" foo@test.bar ", "foo@test.bar")) def test_add_email_if_disabled(self): """Test adding email to profile when doing so is disallowed """ self.hs.config.enable_3pid_changes = False client_secret = "foobar" session_id = self._request_token(self.email, client_secret) self.assertEquals(len(self.email_attempts), 1) link = self._get_link_from_email() self._validate_token(link) request, channel = self.make_request( "POST", b"/_matrix/client/unstable/account/3pid/add", { "client_secret": client_secret, "sid": session_id, "auth": { "type": "m.login.password", "user": self.user_id, "password": "test", }, }, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertFalse(channel.json_body["threepids"]) def test_delete_email(self): """Test deleting an email from profile """ # Add a threepid self.get_success( self.store.user_add_threepid( user_id=self.user_id, medium="email", address=self.email, validated_at=0, added_at=0, ) ) request, channel = self.make_request( "POST", b"account/3pid/delete", {"medium": "email", "address": self.email}, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertFalse(channel.json_body["threepids"]) def test_delete_email_if_disabled(self): """Test deleting an email from profile when disallowed """ self.hs.config.enable_3pid_changes = False # Add a threepid self.get_success( self.store.user_add_threepid( user_id=self.user_id, medium="email", address=self.email, validated_at=0, added_at=0, ) ) request, channel = self.make_request( "POST", b"account/3pid/delete", {"medium": "email", "address": self.email}, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual("email", channel.json_body["threepids"][0]["medium"]) self.assertEqual(self.email, channel.json_body["threepids"][0]["address"]) def test_cant_add_email_without_clicking_link(self): """Test that we do actually need to click the link in the email """ client_secret = "foobar" session_id = self._request_token(self.email, client_secret) self.assertEquals(len(self.email_attempts), 1) # Attempt to add email without clicking the link request, channel = self.make_request( "POST", b"/_matrix/client/unstable/account/3pid/add", { "client_secret": client_secret, "sid": session_id, "auth": { "type": "m.login.password", "user": self.user_id, "password": "test", }, }, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual(Codes.THREEPID_AUTH_FAILED, channel.json_body["errcode"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertFalse(channel.json_body["threepids"]) def test_no_valid_token(self): """Test that we do actually need to request a token and can't just make a session up. """ client_secret = "foobar" session_id = "weasle" # Attempt to add email without even requesting an email request, channel = self.make_request( "POST", b"/_matrix/client/unstable/account/3pid/add", { "client_secret": client_secret, "sid": session_id, "auth": { "type": "m.login.password", "user": self.user_id, "password": "test", }, }, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual(Codes.THREEPID_AUTH_FAILED, channel.json_body["errcode"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertFalse(channel.json_body["threepids"]) def _request_token(self, email, client_secret): request, channel = self.make_request( "POST", b"account/3pid/email/requestToken", {"client_secret": client_secret, "email": email, "send_attempt": 1}, ) self.render(request) self.assertEquals(200, channel.code, channel.result) return channel.json_body["sid"] def _request_token_invalid_email( self, email, expected_errcode, expected_error, client_secret="foobar", ): request, channel = self.make_request( "POST", b"account/3pid/email/requestToken", {"client_secret": client_secret, "email": email, "send_attempt": 1}, ) self.render(request) self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual(expected_errcode, channel.json_body["errcode"]) self.assertEqual(expected_error, channel.json_body["error"]) def _validate_token(self, link): # Remove the host path = link.replace("https://example.com", "") request, channel = self.make_request("GET", path, shorthand=False) self.render(request) self.assertEquals(200, channel.code, channel.result) def _get_link_from_email(self): assert self.email_attempts, "No emails have been sent" raw_msg = self.email_attempts[-1].decode("UTF-8") mail = Parser().parsestr(raw_msg) text = None for part in mail.walk(): if part.get_content_type() == "text/plain": text = part.get_payload(decode=True).decode("UTF-8") break if not text: self.fail("Could not find text portion of email to parse") match = re.search(r"https://example.com\S+", text) assert match, "Could not find link in email" return match.group(0) def _add_email(self, request_email, expected_email): """Test adding an email to profile """ client_secret = "foobar" session_id = self._request_token(request_email, client_secret) self.assertEquals(len(self.email_attempts), 1) link = self._get_link_from_email() self._validate_token(link) request, channel = self.make_request( "POST", b"/_matrix/client/unstable/account/3pid/add", { "client_secret": client_secret, "sid": session_id, "auth": { "type": "m.login.password", "user": self.user_id, "password": "test", }, }, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) # Get user request, channel = self.make_request( "GET", self.url_3pid, access_token=self.user_id_tok, ) self.render(request) self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) self.assertEqual("email", channel.json_body["threepids"][0]["medium"]) self.assertEqual(expected_email, channel.json_body["threepids"][0]["address"])