On Пан, 03 сак 2025, Francis Augusto Medeiros-Logeay via sssd-users wrote:
Never mind. Just realized that it was our gecos value that was
truncated. Using `ldap_user_gecos = cn` fixed it.

RFC22307 defines gecos field as IA5String. IA5String is basically 128
characters of ASCII. So you cannot use UTF-8 with gecos field in LDAP.

The only reasonable way is to remap gecos in SSSD like you did with
`ldap_user_gecos = cn`.



On 3 Mar 2025, at 09:31, Francis Augusto Medeiros-Logeay via sssd-users 
<[email protected]> wrote:

Hi,

I don’t know if this is an sssd bug or not:

On a RHEL 9 machine, a local user with “ø”, “å” or “æ” in their Full Name gets 
their name displayed fine on the login window on gnome.

However, users with those characters in their full name that are fetched from 
LDAP get those characters truncated when displaying on the Lock Screen/login 
window.

Sending a screenshot. The third user should be “Røys”.

I tested it with other users, and it seems that this happens with 
base64-encoded UTF8 strings fetched from LDAP.

Is is an SSSD issue? Is there a fix?

Best,

Francis <Screenshot 2025-03-03 at 09.08.01.png>--
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