Comment 2 for bug 115967

Founded another issue: when doing `sudo' as ldap user, SSL still doesn't work:

ldapuser@myhost:~$ sudo ls
LDAP Config Summary
===================
uri ldaps://ldap.aldu.net/
ldap_version 3
sudoers_base ou=sudoers,dc=aldu,dc=net
binddn (anonymous)
bindpw (anonymous)
ssl (no)
===================
ldap_set_option(LDAP_OPT_X_TLS_CACERTFILE,"/etc/ssl/certs/AlduNetworkCA.pem")
ldap_initialize(ld,ldaps://ldap.aldu.net/)
ldap_set_option(LDAP_OPT_PROTOCOL_VERSION,0x03)
ldap_simple_bind_s()=81 : Can't contact LDAP server

While the same as local user:

localuser@host:~$ sudo ls
LDAP Config Summary
===================
uri ldaps://ldap.aldu.net/
ldap_version 3
sudoers_base ou=sudoers,dc=aldu,dc=net
binddn (anonymous)
bindpw (anonymous)
ssl (no)
===================
ldap_set_option(LDAP_OPT_X_TLS_CACERTFILE,"/etc/ssl/certs/AlduNetworkCA.pem")
ldap_initialize(ld,ldaps://ldap.aldu.net/)
ldap_set_option(LDAP_OPT_PROTOCOL_VERSION,0x03)
ldap_bind() ok

Permissions on CA certificate are ok, ldapsearches too. If I do `sudo' as ldap user with `ldap' instead of `ldaps' it runs fine again.