| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Copyright (C) 2022 Red Hat, Inc. |
| # Author: Vladis Dronov <vdronoff@gmail.com> |
| # |
| # This script runs (via instmod) test-cipher.ko module which invokes |
| # generic and s390-native ChaCha20 encryprion algorithms with different |
| # size of data. Check 'dmesg' for results. |
| # |
| # The insmod error is expected: |
| # insmod: ERROR: could not insert module test_cipher.ko: Operation not permitted |
| |
| lsmod | grep chacha | cut -f1 -d' ' | xargs rmmod |
| modprobe chacha_generic |
| modprobe chacha_s390 |
| |
| # run encryption for different data size, including whole block(s) +/- 1 |
| insmod test_cipher.ko size=63 |
| insmod test_cipher.ko size=64 |
| insmod test_cipher.ko size=65 |
| insmod test_cipher.ko size=127 |
| insmod test_cipher.ko size=128 |
| insmod test_cipher.ko size=129 |
| insmod test_cipher.ko size=511 |
| insmod test_cipher.ko size=512 |
| insmod test_cipher.ko size=513 |
| insmod test_cipher.ko size=4096 |
| insmod test_cipher.ko size=65611 |
| insmod test_cipher.ko size=6291456 |
| insmod test_cipher.ko size=62914560 |
| |
| # print test logs |
| dmesg | tail -170 |
