precisel专题
微信小程序登录解密用户信息返回：openssl_decrypt(): IV passed is only 15 bytes long, cipher expects an IV of precisel
简直是个大坑，。前端传递过来的参数， encryptedData 和 iv encryptedData：Qj+X63HoQNkc0/5DvQVsPrvbO7YIcOAmyWkcWgtuixz9JifYffF/Zx0qc4CK33m5E/aWpb6AKbjQ6pfMp/w+u3zkz5gZIXFZuYdwUpnNOz9mmEttl3+uKwHPdkf3tGXTU8vqcb2luZnB