On 4 Aug 2014, at 09:33, Zenon Mousmoulas <zmousm@noc.grnet.gr> wrote:
On 2014-08-02 15:58, Arran Cudbard-Bell wrote:
I can see rlm_ldap populate control:Ldap-Group: Sat Aug 2 12:12:55 2014 : Debug: Added control:ldap_xyz-Ldap-Group with value "abc" Sat Aug 2 12:12:55 2014 : Debug: Added control:ldap_xyz-Ldap-Group with value "def" [...] But it looks like rlm_cache only caches the first value: Sat Aug 2 12:12:56 2014 : Debug: (4) cache_xyz : Adding to cache entry: Sat Aug 2 12:12:56 2014 : Debug: (4) cache_xyz : control:ldap_xyz-Ldap-Group += &ldap_xyz-Ldap-Group -> 'abc' And the next cache lookup only shows the first value: Sat Aug 2 12:13:02 2014 : Debug: (9) cache_xyz : Merging cached control list: Sat Aug 2 12:13:02 2014 : Debug: (9) cache_xyz : ldap_xyz-Ldap-Group += 'abc' Is this supposed to work? I am using 3.0.4 rc1. Yes, but I have a good idea why it's not.
Would you please elaborate?
rlm_cache had a lot of attribute copying/moving logic that was written before we did the map/template work in v3.0.x. In the v3.0.x branch rlm_cache was switched to use the same code as normal update blocks. Normal update blocks behaved slightly differently, in that when a += operator was used only the first instance of the referenced (RHS) attribute was copied. Seeing as people seem to prefer an explicit markup for saying use all instances of a given attribute, instead of hacking the update code to make it behave like rlm_cache, it's probably better to add that markup now. If you use the latest v3.0.x you should be able to do: update { control:ldap_xyz-Ldap-Group += &ldap_xyz-Ldap-Group[*] } So now, essentially: &ldap_xyz-Ldap-Group[0] and &ldap_xyz-Ldap-Group are synonymous in terms of update blocks, not matter what the operator is. Guess I should update the man page too. Phil's 'any' prefix would have worked too, but it would have meant hacking the config parser, and we already use [*] elsewhere. -Arran Arran Cudbard-Bell <a.cudbardb@freeradius.org> FreeRADIUS development team FD31 3077 42EC 7FCD 32FE 5EE2 56CF 27F9 30A8 CAA2