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-rw-r--r--synapse/rest/client/v1/admin.py39
-rw-r--r--synapse/rest/client/v2_alpha/account_validity.py91
-rw-r--r--synapse/rest/client/v2_alpha/register.py18
3 files changed, 148 insertions, 0 deletions
diff --git a/synapse/rest/client/v1/admin.py b/synapse/rest/client/v1/admin.py
index 7d7a75fc30..0a1e233b23 100644
--- a/synapse/rest/client/v1/admin.py
+++ b/synapse/rest/client/v1/admin.py
@@ -809,6 +809,44 @@ class DeleteGroupAdminRestServlet(ClientV1RestServlet):
         defer.returnValue((200, {}))
 
 
+class AccountValidityRenewServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns("/admin/account_validity/validity$")
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        super(AccountValidityRenewServlet, self).__init__(hs)
+
+        self.hs = hs
+        self.account_activity_handler = hs.get_account_validity_handler()
+        self.auth = hs.get_auth()
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        requester = yield self.auth.get_user_by_req(request)
+        is_admin = yield self.auth.is_server_admin(requester.user)
+
+        if not is_admin:
+            raise AuthError(403, "You are not a server admin")
+
+        body = parse_json_object_from_request(request)
+
+        if "user_id" not in body:
+            raise SynapseError(400, "Missing property 'user_id' in the request body")
+
+        expiration_ts = yield self.account_activity_handler.renew_account_for_user(
+            body["user_id"], body.get("expiration_ts"),
+            not body.get("enable_renewal_emails", True),
+        )
+
+        res = {
+            "expiration_ts": expiration_ts,
+        }
+        defer.returnValue((200, res))
+
+
 def register_servlets(hs, http_server):
     WhoisRestServlet(hs).register(http_server)
     PurgeMediaCacheRestServlet(hs).register(http_server)
@@ -825,3 +863,4 @@ def register_servlets(hs, http_server):
     UserRegisterServlet(hs).register(http_server)
     VersionServlet(hs).register(http_server)
     DeleteGroupAdminRestServlet(hs).register(http_server)
+    AccountValidityRenewServlet(hs).register(http_server)
diff --git a/synapse/rest/client/v2_alpha/account_validity.py b/synapse/rest/client/v2_alpha/account_validity.py
new file mode 100644
index 0000000000..fc8dbeb617
--- /dev/null
+++ b/synapse/rest/client/v2_alpha/account_validity.py
@@ -0,0 +1,91 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 New Vector 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.
+
+import logging
+
+from twisted.internet import defer
+
+from synapse.api.errors import AuthError, SynapseError
+from synapse.http.server import finish_request
+from synapse.http.servlet import RestServlet
+
+from ._base import client_v2_patterns
+
+logger = logging.getLogger(__name__)
+
+
+class AccountValidityRenewServlet(RestServlet):
+    PATTERNS = client_v2_patterns("/account_validity/renew$")
+    SUCCESS_HTML = b"<html><body>Your account has been successfully renewed.</body><html>"
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        super(AccountValidityRenewServlet, self).__init__()
+
+        self.hs = hs
+        self.account_activity_handler = hs.get_account_validity_handler()
+        self.auth = hs.get_auth()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request):
+        if b"token" not in request.args:
+            raise SynapseError(400, "Missing renewal token")
+        renewal_token = request.args[b"token"][0]
+
+        yield self.account_activity_handler.renew_account(renewal_token.decode('utf8'))
+
+        request.setResponseCode(200)
+        request.setHeader(b"Content-Type", b"text/html; charset=utf-8")
+        request.setHeader(b"Content-Length", b"%d" % (
+            len(AccountValidityRenewServlet.SUCCESS_HTML),
+        ))
+        request.write(AccountValidityRenewServlet.SUCCESS_HTML)
+        finish_request(request)
+        defer.returnValue(None)
+
+
+class AccountValiditySendMailServlet(RestServlet):
+    PATTERNS = client_v2_patterns("/account_validity/send_mail$")
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        super(AccountValiditySendMailServlet, self).__init__()
+
+        self.hs = hs
+        self.account_activity_handler = hs.get_account_validity_handler()
+        self.auth = hs.get_auth()
+        self.account_validity = self.hs.config.account_validity
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        if not self.account_validity.renew_by_email_enabled:
+            raise AuthError(403, "Account renewal via email is disabled on this server.")
+
+        requester = yield self.auth.get_user_by_req(request)
+        user_id = requester.user.to_string()
+        yield self.account_activity_handler.send_renewal_email_to_user(user_id)
+
+        defer.returnValue((200, {}))
+
+
+def register_servlets(hs, http_server):
+    AccountValidityRenewServlet(hs).register(http_server)
+    AccountValiditySendMailServlet(hs).register(http_server)
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index 6d235262c8..dc3e265bcd 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -391,6 +391,13 @@ class RegisterRestServlet(RestServlet):
         # the user-facing checks will probably already have happened in
         # /register/email/requestToken when we requested a 3pid, but that's not
         # guaranteed.
+        #
+        # Also check that we're not trying to register a 3pid that's already
+        # been registered.
+        #
+        # This has probably happened in /register/email/requestToken as well,
+        # but if a user hits this endpoint twice then clicks on each link from
+        # the two activation emails, they would register the same 3pid twice.
 
         if auth_result:
             for login_type in [LoginType.EMAIL_IDENTITY, LoginType.MSISDN]:
@@ -406,6 +413,17 @@ class RegisterRestServlet(RestServlet):
                             Codes.THREEPID_DENIED,
                         )
 
+                    existingUid = yield self.store.get_user_id_by_threepid(
+                        medium, address,
+                    )
+
+                    if existingUid is not None:
+                        raise SynapseError(
+                            400,
+                            "%s is already in use" % medium,
+                            Codes.THREEPID_IN_USE,
+                        )
+
         if registered_user_id is not None:
             logger.info(
                 "Already registered user ID %r for this session",