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-rw-r--r--source4/kdc/db-glue.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/source4/kdc/db-glue.c b/source4/kdc/db-glue.c
index 6ef928caa1..732e553ca3 100644
--- a/source4/kdc/db-glue.c
+++ b/source4/kdc/db-glue.c
@@ -1002,9 +1002,19 @@ static krb5_error_code samba_kdc_lookup_trust(krb5_context context, struct ldb_c
const char * const *attrs = trust_attrs;
struct ldb_result *res = NULL;
- filter = talloc_asprintf(mem_ctx, "(&(objectClass=trustedDomain)(|(flatname=%s)(trustPartner=%s)))", realm, realm);
+ char *realm_encoded = ldb_binary_encode_string(mem_ctx, realm);
+ if (!realm_encoded) {
+ if (!filter) {
+ ret = ENOMEM;
+ krb5_set_error_message(context, ret, "talloc_asprintf: out of memory");
+ return ret;
+ }
+ }
+ filter = talloc_asprintf(mem_ctx, "(&(objectClass=trustedDomain)(|(flatname=%s)(trustPartner=%s)))",
+ realm_encoded, realm_encoded);
if (!filter) {
+ talloc_free(realm_encoded);
ret = ENOMEM;
krb5_set_error_message(context, ret, "talloc_asprintf: out of memory");
return ret;