9669 sanitize social auth usernames (#10549)

netbox/users/utils.py

@@ -0,0 +1,9 @@
+from social_core.storage import NO_ASCII_REGEX, NO_SPECIAL_REGEX
+
+
+def clean_username(value):
+    """Clean username removing any unsupported character"""
+    value = NO_ASCII_REGEX.sub('', value)
+    value = NO_SPECIAL_REGEX.sub('', value)
+    value = value.replace(':', '')
+    return value