From 59bf16eddcb793705ee6bc243a2158824f7e05c8 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Mon, 30 Mar 2015 18:13:10 +0100
Subject: New registration for C/S API v2. Only ReCAPTCHA working currently.

---
 synapse/rest/client/v2_alpha/__init__.py |  4 +-
 synapse/rest/client/v2_alpha/_base.py    |  6 +++
 synapse/rest/client/v2_alpha/register.py | 86 ++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 synapse/rest/client/v2_alpha/register.py

(limited to 'synapse/rest')

diff --git a/synapse/rest/client/v2_alpha/__init__.py b/synapse/rest/client/v2_alpha/__init__.py
index 041f538e20..98189ead26 100644
--- a/synapse/rest/client/v2_alpha/__init__.py
+++ b/synapse/rest/client/v2_alpha/__init__.py
@@ -16,7 +16,8 @@
 from . import (
     sync,
     filter,
-    password
+    password,
+    register
 )
 
 from synapse.http.server import JsonResource
@@ -34,3 +35,4 @@ class ClientV2AlphaRestResource(JsonResource):
         sync.register_servlets(hs, client_resource)
         filter.register_servlets(hs, client_resource)
         password.register_servlets(hs, client_resource)
+        register.register_servlets(hs, client_resource)
diff --git a/synapse/rest/client/v2_alpha/_base.py b/synapse/rest/client/v2_alpha/_base.py
index c772cc986f..db2c9b244a 100644
--- a/synapse/rest/client/v2_alpha/_base.py
+++ b/synapse/rest/client/v2_alpha/_base.py
@@ -40,6 +40,12 @@ def client_v2_pattern(path_regex):
     return re.compile("^" + CLIENT_V2_ALPHA_PREFIX + path_regex)
 
 
+def parse_request_allow_empty(request):
+    content = request.content.read()
+    if content == None or content == '':
+        return None
+    return simplejson.loads(content)
+
 def parse_json_dict_from_request(request):
     try:
         content = simplejson.loads(request.content.read())
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
new file mode 100644
index 0000000000..84da010c29
--- /dev/null
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# 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.
+
+from twisted.internet import defer
+
+from synapse.api.constants import LoginType
+from synapse.api.errors import LoginError, SynapseError, Codes
+from synapse.http.servlet import RestServlet
+
+from ._base import client_v2_pattern, parse_request_allow_empty
+
+import logging
+
+
+logger = logging.getLogger(__name__)
+
+
+class RegisterRestServlet(RestServlet):
+    PATTERN = client_v2_pattern("/register")
+
+    def __init__(self, hs):
+        super(RegisterRestServlet, self).__init__()
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.auth_handler = hs.get_handlers().auth_handler
+        self.registration_handler = hs.get_handlers().registration_handler
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        body = parse_request_allow_empty(request)
+
+        authed, result = yield self.auth_handler.check_auth([
+            [LoginType.RECAPTCHA],
+            [LoginType.EMAIL_IDENTITY, LoginType.RECAPTCHA],
+            [LoginType.APPLICATION_SERVICE]
+        ], body)
+
+        if not authed:
+            defer.returnValue((401, result))
+
+        is_application_server = LoginType.APPLICATION_SERVICE in result
+        is_using_shared_secret = LoginType.SHARED_SECRET in result
+
+        can_register = (
+            not self.hs.config.disable_registration
+            or is_application_server
+            or is_using_shared_secret
+        )
+        if not can_register:
+            raise SynapseError(403, "Registration has been disabled")
+
+        if 'username' not in body or 'password' not in body:
+            raise SynapseError(400, "", Codes.MISSING_PARAM)
+        desired_username = body['username']
+        new_password = body['password']
+
+        (user_id, token) = yield self.registration_handler.register(
+            localpart=desired_username,
+            password=new_password
+        )
+        result = {
+            "user_id": user_id,
+            "access_token": token,
+            "home_server": self.hs.hostname,
+        }
+
+        defer.returnValue((200, result))
+
+    def on_OPTIONS(self, _):
+        return 200, {}
+
+
+def register_servlets(hs, http_server):
+    RegisterRestServlet(hs).register(http_server)
\ No newline at end of file
-- 
cgit 1.4.1