Add options to prevent users from changing their profile. (#7096)

2 files changed, 366 insertions, 1 deletions

diff --git a/tests/handlers/test_profile.py b/tests/handlers/test_profile.py
index d60c124eec..be665262c6 100644
--- a/tests/handlers/test_profile.py
+++ b/tests/handlers/test_profile.py
@@ -19,7 +19,7 @@ from mock import Mock, NonCallableMock
 from twisted.internet import defer
 
 import synapse.types
-from synapse.api.errors import AuthError
+from synapse.api.errors import AuthError, SynapseError
 from synapse.handlers.profile import MasterProfileHandler
 from synapse.types import UserID
 
@@ -70,6 +70,7 @@ class ProfileTestCase(unittest.TestCase):
         yield self.store.create_profile(self.frank.localpart)
 
         self.handler = hs.get_profile_handler()
+        self.hs = hs
 
     @defer.inlineCallbacks
     def test_get_my_name(self):
@@ -90,6 +91,33 @@ class ProfileTestCase(unittest.TestCase):
             "Frank Jr.",
         )
 
+        # Set displayname again
+        yield self.handler.set_displayname(
+            self.frank, synapse.types.create_requester(self.frank), "Frank"
+        )
+
+        self.assertEquals(
+            (yield self.store.get_profile_displayname(self.frank.localpart)), "Frank",
+        )
+
+    @defer.inlineCallbacks
+    def test_set_my_name_if_disabled(self):
+        self.hs.config.enable_set_displayname = False
+
+        # Setting displayname for the first time is allowed
+        yield self.store.set_profile_displayname(self.frank.localpart, "Frank")
+
+        self.assertEquals(
+            (yield self.store.get_profile_displayname(self.frank.localpart)), "Frank",
+        )
+
+        # Setting displayname a second time is forbidden
+        d = self.handler.set_displayname(
+            self.frank, synapse.types.create_requester(self.frank), "Frank Jr."
+        )
+
+        yield self.assertFailure(d, SynapseError)
+
     @defer.inlineCallbacks
     def test_set_my_name_noauth(self):
         d = self.handler.set_displayname(
@@ -147,3 +175,38 @@ class ProfileTestCase(unittest.TestCase):
             (yield self.store.get_profile_avatar_url(self.frank.localpart)),
             "http://my.server/pic.gif",
         )
+
+        # Set avatar again
+        yield self.handler.set_avatar_url(
+            self.frank,
+            synapse.types.create_requester(self.frank),
+            "http://my.server/me.png",
+        )
+
+        self.assertEquals(
+            (yield self.store.get_profile_avatar_url(self.frank.localpart)),
+            "http://my.server/me.png",
+        )
+
+    @defer.inlineCallbacks
+    def test_set_my_avatar_if_disabled(self):
+        self.hs.config.enable_set_avatar_url = False
+
+        # Setting displayname for the first time is allowed
+        yield self.store.set_profile_avatar_url(
+            self.frank.localpart, "http://my.server/me.png"
+        )
+
+        self.assertEquals(
+            (yield self.store.get_profile_avatar_url(self.frank.localpart)),
+            "http://my.server/me.png",
+        )
+
+        # Set avatar a second time is forbidden
+        d = self.handler.set_avatar_url(
+            self.frank,
+            synapse.types.create_requester(self.frank),
+            "http://my.server/pic.gif",
+        )
+
+        yield self.assertFailure(d, SynapseError)
diff --git a/tests/rest/client/v2_alpha/test_account.py b/tests/rest/client/v2_alpha/test_account.py
index c3facc00eb..45a9d445f8 100644
--- a/tests/rest/client/v2_alpha/test_account.py
+++ b/tests/rest/client/v2_alpha/test_account.py
@@ -24,6 +24,7 @@ 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
 
@@ -325,3 +326,304 @@ class DeactivateTestCase(unittest.HomeserverTestCase):
         )
         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 = []
+
+        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_email(self):
+        """Test adding an email to profile
+        """
+        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(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(self.email, channel.json_body["threepids"][0]["address"])
+
+    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 _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)