Commit 980ed460 authored by Michael Catanzaro's avatar Michael Catanzaro

user: reject requests to change full name to something including a comma

Because real name is stored in the GECOS field of /etc/passwd, which is delimited
by commas that cannot be escaped, the user's full name must not contain a comma.

Fixes #83
parent d0d10dac
Pipeline #113985 passed with stage
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