Add new admin APIs to remove media by media ID from quarantine. (#10044)

Related to: #6681, #5956, #10040

Signed-off-by: Dirk Klimpel dirk@klimpel.org

tests/rest/admin/test_media.py

@@ -566,6 +566,134 @@ class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
             self.assertFalse(os.path.exists(local_path))
 
 
+class QuarantineMediaByIDTestCase(unittest.HomeserverTestCase):
+
+    servlets = [
+        synapse.rest.admin.register_servlets,
+        synapse.rest.admin.register_servlets_for_media_repo,
+        login.register_servlets,
+    ]
+
+    def prepare(self, reactor, clock, hs):
+        media_repo = hs.get_media_repository_resource()
+        self.store = hs.get_datastore()
+        self.server_name = hs.hostname
+
+        self.admin_user = self.register_user("admin", "pass", admin=True)
+        self.admin_user_tok = self.login("admin", "pass")
+
+        # Create media
+        upload_resource = media_repo.children[b"upload"]
+        # file size is 67 Byte
+        image_data = unhexlify(
+            b"89504e470d0a1a0a0000000d4948445200000001000000010806"
+            b"0000001f15c4890000000a49444154789c63000100000500010d"
+            b"0a2db40000000049454e44ae426082"
+        )
+
+        # Upload some media into the room
+        response = self.helper.upload_media(
+            upload_resource, image_data, tok=self.admin_user_tok, expect_code=200
+        )
+        # Extract media ID from the response
+        server_and_media_id = response["content_uri"][6:]  # Cut off 'mxc://'
+        self.media_id = server_and_media_id.split("/")[1]
+
+        self.url = "/_synapse/admin/v1/media/%s/%s/%s"
+
+    @parameterized.expand(["quarantine", "unquarantine"])
+    def test_no_auth(self, action: str):
+        """
+        Try to protect media without authentication.
+        """
+
+        channel = self.make_request(
+            "POST",
+            self.url % (action, self.server_name, self.media_id),
+            b"{}",
+        )
+
+        self.assertEqual(401, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual(Codes.MISSING_TOKEN, channel.json_body["errcode"])
+
+    @parameterized.expand(["quarantine", "unquarantine"])
+    def test_requester_is_no_admin(self, action: str):
+        """
+        If the user is not a server admin, an error is returned.
+        """
+        self.other_user = self.register_user("user", "pass")
+        self.other_user_token = self.login("user", "pass")
+
+        channel = self.make_request(
+            "POST",
+            self.url % (action, self.server_name, self.media_id),
+            access_token=self.other_user_token,
+        )
+
+        self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"])
+
+    def test_quarantine_media(self):
+        """
+        Tests that quarantining and remove from quarantine a media is successfully
+        """
+
+        media_info = self.get_success(self.store.get_local_media(self.media_id))
+        self.assertFalse(media_info["quarantined_by"])
+
+        # quarantining
+        channel = self.make_request(
+            "POST",
+            self.url % ("quarantine", self.server_name, self.media_id),
+            access_token=self.admin_user_tok,
+        )
+
+        self.assertEqual(200, channel.code, msg=channel.json_body)
+        self.assertFalse(channel.json_body)
+
+        media_info = self.get_success(self.store.get_local_media(self.media_id))
+        self.assertTrue(media_info["quarantined_by"])
+
+        # remove from quarantine
+        channel = self.make_request(
+            "POST",
+            self.url % ("unquarantine", self.server_name, self.media_id),
+            access_token=self.admin_user_tok,
+        )
+
+        self.assertEqual(200, channel.code, msg=channel.json_body)
+        self.assertFalse(channel.json_body)
+
+        media_info = self.get_success(self.store.get_local_media(self.media_id))
+        self.assertFalse(media_info["quarantined_by"])
+
+    def test_quarantine_protected_media(self):
+        """
+        Tests that quarantining from protected media fails
+        """
+
+        # protect
+        self.get_success(self.store.mark_local_media_as_safe(self.media_id, safe=True))
+
+        # verify protection
+        media_info = self.get_success(self.store.get_local_media(self.media_id))
+        self.assertTrue(media_info["safe_from_quarantine"])
+
+        # quarantining
+        channel = self.make_request(
+            "POST",
+            self.url % ("quarantine", self.server_name, self.media_id),
+            access_token=self.admin_user_tok,
+        )
+
+        self.assertEqual(200, channel.code, msg=channel.json_body)
+        self.assertFalse(channel.json_body)
+
+        # verify that is not in quarantine
+        media_info = self.get_success(self.store.get_local_media(self.media_id))
+        self.assertFalse(media_info["quarantined_by"])
+
+
 class ProtectMediaByIDTestCase(unittest.HomeserverTestCase):
 
     servlets = [