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authorAndrew Tridgell <tridge@samba.org>2011-06-22 17:07:39 +1000
committerAndrew Tridgell <tridge@samba.org>2011-06-22 11:16:26 +0200
commitc42aeb7872c89983ea274d72b7ef8d9c7a59bc08 (patch)
tree2933cc503ea42ac6d25984459f04f99cd3cdb3bc /source4/dsdb
parentd9ee7aebcb26c6115e0caeacb90f3f916a5af600 (diff)
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s4-dsdb: prioritise GUID in extended_dn_in
if we search with a base DN that has both a GUID and a SID, then use the GUID first. This matters for the S-1-5-17 SID. Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/dsdb')
-rw-r--r--source4/dsdb/samdb/ldb_modules/extended_dn_in.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_in.c b/source4/dsdb/samdb/ldb_modules/extended_dn_in.c
index e2bb0de054..9a70d9a3db 100644
--- a/source4/dsdb/samdb/ldb_modules/extended_dn_in.c
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_in.c
@@ -315,30 +315,33 @@ static int extended_dn_in_fix(struct ldb_module *module, struct ldb_request *req
guid_val = ldb_dn_get_extended_component(dn, "GUID");
wkguid_val = ldb_dn_get_extended_component(dn, "WKGUID");
- if (sid_val) {
+ /*
+ prioritise the GUID - we have had instances of
+ duplicate SIDs in the database in the
+ ForeignSecurityPrinciples due to provision errors
+ */
+ if (guid_val) {
all_partitions = true;
base_dn = ldb_get_default_basedn(ldb_module_get_ctx(module));
- base_dn_filter = talloc_asprintf(req, "(objectSid=%s)",
- ldb_binary_encode(req, *sid_val));
+ base_dn_filter = talloc_asprintf(req, "(objectGUID=%s)",
+ ldb_binary_encode(req, *guid_val));
if (!base_dn_filter) {
return ldb_oom(ldb_module_get_ctx(module));
}
base_dn_scope = LDB_SCOPE_SUBTREE;
base_dn_attrs = no_attr;
- } else if (guid_val) {
-
+ } else if (sid_val) {
all_partitions = true;
base_dn = ldb_get_default_basedn(ldb_module_get_ctx(module));
- base_dn_filter = talloc_asprintf(req, "(objectGUID=%s)",
- ldb_binary_encode(req, *guid_val));
+ base_dn_filter = talloc_asprintf(req, "(objectSid=%s)",
+ ldb_binary_encode(req, *sid_val));
if (!base_dn_filter) {
return ldb_oom(ldb_module_get_ctx(module));
}
base_dn_scope = LDB_SCOPE_SUBTREE;
base_dn_attrs = no_attr;
-
} else if (wkguid_val) {
char *wkguid_dup;
char *tail_str;