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-rw-r--r--src/lib/kdb/keytab.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/kdb/keytab.c b/src/lib/kdb/keytab.c
index f8077324b9..9c9b3b3bd8 100644
--- a/src/lib/kdb/keytab.c
+++ b/src/lib/kdb/keytab.c
@@ -116,6 +116,12 @@ krb5_ktkdb_get_entry(context, id, principal, kvno, enctype, entry)
return KRB5_KT_NOTFOUND;
}
+ if (db_entry.attributes & KRB5_KDB_DISALLOW_SVR
+ || db_entry.attributes & KRB5_KDB_DISALLOW_ALL_TIX) {
+ kerror = KRB5_KT_NOTFOUND;
+ goto error;
+ }
+
/* match key */
kerror = krb5_db_get_mkey(context, &master_key);
if (kerror)