tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2025 Google LLC
4 */
5#include <crypto/nh.h>
6#include <kunit/test.h>
7#include "nh-testvecs.h"
8
9static void test_nh(struct kunit *test)
10{
11 u32 *key = kunit_kmalloc(test, NH_KEY_BYTES, GFP_KERNEL);
12 __le64 hash[NH_NUM_PASSES];
13
14 KUNIT_ASSERT_NOT_NULL(test, key);
15 memcpy(key, nh_test_key, NH_KEY_BYTES);
16 le32_to_cpu_array(key, NH_KEY_WORDS);
17
18 nh(key, nh_test_msg, 16, hash);
19 KUNIT_ASSERT_MEMEQ(test, hash, nh_test_val16, NH_HASH_BYTES);
20
21 nh(key, nh_test_msg, 96, hash);
22 KUNIT_ASSERT_MEMEQ(test, hash, nh_test_val96, NH_HASH_BYTES);
23
24 nh(key, nh_test_msg, 256, hash);
25 KUNIT_ASSERT_MEMEQ(test, hash, nh_test_val256, NH_HASH_BYTES);
26
27 nh(key, nh_test_msg, 1024, hash);
28 KUNIT_ASSERT_MEMEQ(test, hash, nh_test_val1024, NH_HASH_BYTES);
29}
30
31static struct kunit_case nh_test_cases[] = {
32 KUNIT_CASE(test_nh),
33 {},
34};
35
36static struct kunit_suite nh_test_suite = {
37 .name = "nh",
38 .test_cases = nh_test_cases,
39};
40kunit_test_suite(nh_test_suite);
41
42MODULE_DESCRIPTION("KUnit tests for NH");
43MODULE_LICENSE("GPL");