1 files changed, 6 insertions, 0 deletions
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index 87e500c97a..cc3f879857 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -32,6 +32,7 @@ class RegistrationConfig(Config):
             )
 
         self.registration_shared_secret = config.get("registration_shared_secret")
+        self.user_creation_max_duration = int(config["user_creation_max_duration"])
 
         self.bcrypt_rounds = config.get("bcrypt_rounds", 12)
         self.trusted_third_party_id_servers = config["trusted_third_party_id_servers"]
@@ -54,6 +55,11 @@ class RegistrationConfig(Config):
         # secret, even if registration is otherwise disabled.
         registration_shared_secret: "%(registration_shared_secret)s"
 
+        # Sets the expiry for the short term user creation in
+        # milliseconds. For instance the bellow duration is two weeks
+        # in milliseconds.
+        user_creation_max_duration: 1209600000
+
         # Set the number of bcrypt rounds used to generate password hash.
         # Larger numbers increase the work factor needed to generate the hash.
         # The default number of rounds is 12.