idmap api

[Stefan (metze) Metzmacher]

Hi,

here's a proposal for the idmap api;

we'll have a cache that will be asked first, if this fails we ask the central idmap and add the result to our cache.

the idmap_central_* functions should be plugable/selectable (different backends should be allowed here)

and the backend should decide how to handle unmapped id's.

comments please

/* idmap api */
NT_STATUS idmap_sid_to_id(DOM_SID *sid, int *id, BOOL *group);
{
if (NT_STATUS_IS_OK(idmap_cache_sid_to_id(sid,id,group)))
{
return NT_STATUS_OK;
}

if (!NT_STATUS_IS_OK(idmap_central_sid_to_id(sid,id,group)))
{
return NT_STATUS_UNSUCCESFUL;
}

idmap_cache_update(sid,id,group);
return NT_STATUS_OK;
}

NT_STATUS idmap_uid_to_sid(uid_t uid, DOM_SID **sid);
{
if (NT_STATUS_IS_OK(idmap_cache_uid_to_sid(uid,sid)))
{
return NT_STATUS_OK;
}

if (!NT_STATUS_IS_OK(idmap_central_uid_to_sid(uid,sid)))
{
return NT_STATUS_UNSUCCESFUL;
}

idmap_cache_update(sid,uid,False);
return NT_STATUS_OK;
}

NT_STATUS idmap_gid_to_sid(gid_t gid, DOM_SID **sid);
{
if (NT_STATUS_IS_OK(idmap_cache_gid_to_sid(gid,sid)))
{
return NT_STATUS_OK;
}

if (!NT_STATUS_IS_OK(idmap_central_gid_to_sid(gid,sid)))
{
return NT_STATUS_UNSUCCESFUL;
}

idmap_cache_update(sid,gid,True);
return NT_STATUS_OK;
}


metze
-----------------------------------------------------------------------------
Stefan "metze" Metzmacher <[EMAIL PROTECTED]>