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-rw-r--r--source3/winbindd/winbindd_getgroups.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_getgroups.c b/source3/winbindd/winbindd_getgroups.c
index 445de3dcd9..b899bebe17 100644
--- a/source3/winbindd/winbindd_getgroups.c
+++ b/source3/winbindd/winbindd_getgroups.c
@@ -174,10 +174,16 @@ static void winbindd_getgroups_sid2gid_done(struct tevent_req *subreq)
for (i=0; i < state->num_sids; i++) {
bool include_gid = false;
+ const char *debug_missing = NULL;
switch (xids[i].type) {
case ID_TYPE_NOT_SPECIFIED:
+ debug_missing = "not specified";
+ break;
case ID_TYPE_UID:
+ if (i != 0) {
+ debug_missing = "uid";
+ }
break;
case ID_TYPE_GID:
case ID_TYPE_BOTH:
@@ -186,6 +192,18 @@ static void winbindd_getgroups_sid2gid_done(struct tevent_req *subreq)
}
if (!include_gid) {
+ if (debug_missing == NULL) {
+ continue;
+ }
+
+ DEBUG(10, ("WARNING: skipping unix id (%u) for sid %s "
+ "from group list because the idmap type "
+ "is %s. "
+ "This might be a security problem when ACLs "
+ "contain DENY ACEs!\n",
+ (unsigned)xids[i].id,
+ sid_string_tos(&state->sids[i]),
+ debug_missing));
continue;
}