* Ben Kallus <benjamin.p.kallus.gr@dartmouth.edu> [241208 21:35]: > I second calling it "allow-unsafe-names" This was never on the table, and shadow upstream might even drop the entire "support" for having bad names. > for the following reasons: [..] > 2. There's a path traversal bug in useradd (but not adduser) that can > be triggered by usernames beginning with "../". It's not a bug if you disable the guard rails. Chris