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| author | Volker Lendecke <vlendec@samba.org> | 2004-09-27 14:44:07 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 10:52:49 -0500 |
| commit | cc146adb2635daa4625ec00fc1c2e4ae757e72f9 (patch) | |
| tree | ef91f55e8c7a3481df54e0040928d2243795da33 /source3/sam | |
| parent | f128aa2a550f3672b2d12786ab4bf59e6d749c7a (diff) | |
| download | samba-cc146adb2635daa4625ec00fc1c2e4ae757e72f9.tar.gz samba-cc146adb2635daa4625ec00fc1c2e4ae757e72f9.tar.bz2 samba-cc146adb2635daa4625ec00fc1c2e4ae757e72f9.zip | |
r2691: Increase a debug level for a quite frequent operation.
Optimization for 'idmap backend = ldap': When asking sid2id for the wrong
type, don't ask ldap when we have the opposite mapping in the local tdb.
Volker
(This used to be commit c91cff3bd38c1a8e23628b032f09829f9abf792d)
Diffstat (limited to 'source3/sam')
| -rw-r--r-- | source3/sam/idmap.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/source3/sam/idmap.c b/source3/sam/idmap.c index d541776f39..4de37f0e49 100644 --- a/source3/sam/idmap.c +++ b/source3/sam/idmap.c @@ -200,6 +200,7 @@ NTSTATUS idmap_get_id_from_sid(unid_t *id, int *id_type, const DOM_SID *sid) { NTSTATUS ret; int loc_type; + unid_t loc_id; if (proxyonly) return NT_STATUS_UNSUCCESSFUL; @@ -223,6 +224,32 @@ NTSTATUS idmap_get_id_from_sid(unid_t *id, int *id_type, const DOM_SID *sid) return ret; } + /* Before forking out to the possibly slow remote map, lets see if we + * already have the sid as uid when asking for a gid or vice versa. */ + + loc_type = *id_type & ID_TYPEMASK; + + switch (loc_type) { + case ID_USERID: + loc_type = ID_GROUPID; + break; + case ID_GROUPID: + loc_type = ID_USERID; + break; + default: + loc_type = ID_EMPTY; + } + + loc_type |= ID_QUERY_ONLY; + + ret = cache_map->get_id_from_sid(&loc_id, &loc_type, sid); + + if (NT_STATUS_IS_OK(ret)) { + /* Ok, we have the uid as gid or vice versa. The remote map + * would not know anything different, so return here. */ + return NT_STATUS_UNSUCCESSFUL; + } + /* Ok, the mapping was not in the cache, give the remote map a second try. */ |