Produits Entr'ouvert » Authentic 2

add a basic OpenLDAP sock/shell backend (fixes #8215)

To use it, launch using socat, ex:

socat -s UNIX-LISTEN:/tmp/slapd-sock,umask=000,fork EXEC:"./authentic2-ctl --config=mysettings.py slapd-shell"

On OpenLDAP side you need to configure a backend such as:

olcDatabase={3}sock,cn=config
    objectClass: olcDbSocketConfig
    olcDatabase: {3}sock
    olcDbSocketPath: /tmp/slapd-sock
    olcSuffix: o=authentic

Only uuid, username, email, first_name and last_name are mapped (to uid,
, cn, mail, givenName and sn). The only filters supported are:

'('[uid|cn|givenName|sn|mail]= *? value *? )

That is exact match, prefix match, suffix match or substring match on
attributes uid, cn, mail, givenName and sn.