CMS_R_UNWRAP_FAILURE
{ ERR_PACK(ERR_LIB_CMS, 0, CMS_R_UNWRAP_FAILURE), "unwrap failure" },
ERR_raise(ERR_LIB_CMS, CMS_R_UNWRAP_FAILURE);
|| !TEST_int_eq(ERR_GET_REASON(err), CMS_R_UNWRAP_FAILURE))