Merge pull request #109 from matrix-org/default_registration

Disable registration by default. Add script to register new users. 

1 files changed, 30 insertions, 3 deletions

diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index cca8ab5676..4401e774d1 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -15,19 +15,46 @@
 
 from ._base import Config
 
+from synapse.util.stringutils import random_string_with_symbols
+
+import distutils.util
+
 
 class RegistrationConfig(Config):
 
     def __init__(self, args):
         super(RegistrationConfig, self).__init__(args)
-        self.disable_registration = args.disable_registration
+
+        # `args.disable_registration` may either be a bool or a string depending
+        # on if the option was given a value (e.g. --disable-registration=false
+        # would set `args.disable_registration` to "false" not False.)
+        self.disable_registration = bool(
+            distutils.util.strtobool(str(args.disable_registration))
+        )
+        self.registration_shared_secret = args.registration_shared_secret
 
     @classmethod
     def add_arguments(cls, parser):
         super(RegistrationConfig, cls).add_arguments(parser)
         reg_group = parser.add_argument_group("registration")
+
         reg_group.add_argument(
             "--disable-registration",
-            action='store_true',
-            help="Disable registration of new users."
+            const=True,
+            default=True,
+            nargs='?',
+            help="Disable registration of new users.",
         )
+        reg_group.add_argument(
+            "--registration-shared-secret", type=str,
+            help="If set, allows registration by anyone who also has the shared"
+                 " secret, even if registration is otherwise disabled.",
+        )
+
+    @classmethod
+    def generate_config(cls, args, config_dir_path):
+        if args.disable_registration is None:
+            args.disable_registration = True
+
+        if args.registration_shared_secret is None:
+            args.registration_shared_secret = random_string_with_symbols(50)