Change password reset links to /_matrix.

1 files changed, 241 insertions, 0 deletions

diff --git a/tests/rest/client/v2_alpha/test_account.py b/tests/rest/client/v2_alpha/test_account.py
new file mode 100644
index 0000000000..0d1c0868ce
--- /dev/null
+++ b/tests/rest/client/v2_alpha/test_account.py
@@ -0,0 +1,241 @@
+# -*- 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 os
+import re
+from email.parser import Parser
+
+import pkg_resources
+
+import synapse.rest.admin
+from synapse.api.constants import LoginType
+from synapse.rest.client.v1 import login
+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 = []
+
+        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_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)
+
+    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)