From 5ddce16213a8e7b4e9d052a14ed8d7e37ac5f068 Mon Sep 17 00:00:00 2001
From: Andrew Godwin
Date: Sun, 20 Nov 2022 18:29:19 -0700
Subject: Add a system actor to sign outgoing S2S GETs

---
 users/views/identity.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'users/views/identity.py')

diff --git a/users/views/identity.py b/users/views/identity.py
index 4dae6d5..b96d2eb 100644
--- a/users/views/identity.py
+++ b/users/views/identity.py
@@ -161,6 +161,10 @@ class CreateIdentity(FormView):
                     raise forms.ValidationError(
                         "This username is restricted to administrators only."
                     )
+                if value in ["__system__"]:
+                    raise forms.ValidationError(
+                        "This username is reserved for system use."
+                    )
 
             # Validate it's all ascii characters
             for character in value:
-- 
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