1/*	$NetBSD: t_aes.c,v 1.4 2020/08/17 16:26:02 riastradh Exp $	*/
2
3/*-
4 * Copyright (c) 2020 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/types.h>
30
31#include <crypto/aes/aes.h>
32#include <crypto/aes/aes_bear.h>
33#include <crypto/aes/aes_impl.h>
34
35#if defined(__i386__) || defined(__x86_64__)
36#include <crypto/aes/arch/x86/aes_ni.h>
37#include <crypto/aes/arch/x86/aes_sse2.h>
38#include <crypto/aes/arch/x86/aes_ssse3.h>
39#include <crypto/aes/arch/x86/aes_via.h>
40#endif
41
42#ifdef __aarch64__
43#include <crypto/aes/arch/arm/aes_armv8.h>
44#endif
45
46#if __ARM_ARCH >= 7
47#include <crypto/aes/arch/arm/aes_neon.h>
48#endif
49
50#include <atf-c.h>
51
52ATF_TC(aes_ct_selftest);
53ATF_TC_HEAD(aes_ct_selftest, tc)
54{
55
56	atf_tc_set_md_var(tc, "descr", "BearSSL aes_ct tests");
57}
58
59ATF_TC_BODY(aes_ct_selftest, tc)
60{
61
62	if (aes_bear_impl.ai_probe()) {
63		/*
64		 * aes_ct is the portable software fallback, so probe
65		 * should never fail.
66		 */
67		atf_tc_fail("BearSSL aes_ct probe failed");
68	}
69
70	if (aes_selftest(&aes_bear_impl))
71		atf_tc_fail("BearSSL aes_ct self-test failed");
72}
73
74#define	AES_SELFTEST(name, impl, descr)					      \
75ATF_TC(name);								      \
76ATF_TC_HEAD(name, tc)							      \
77{									      \
78									      \
79	atf_tc_set_md_var(tc, "descr", descr);				      \
80}									      \
81									      \
82ATF_TC_BODY(name, tc)							      \
83{									      \
84									      \
85	if ((impl)->ai_probe())						      \
86		atf_tc_skip("%s not supported on this hardware",	      \
87		    (impl)->ai_name);					      \
88	if (aes_selftest(impl))						      \
89		atf_tc_fail("%s self-test failed", (impl)->ai_name);	      \
90}
91
92#ifdef __aarch64__
93AES_SELFTEST(aes_armv8_selftest, &aes_armv8_impl, "ARMv8.0-AES self-test")
94#endif
95
96#if __ARM_ARCH >= 7
97AES_SELFTEST(aes_neon_selftest, &aes_neon_impl, "ARM NEON vpaes self-test")
98#endif
99
100#ifdef __x86_64__
101AES_SELFTEST(aes_ni_selftest, &aes_ni_impl, "Intel AES-NI self-test")
102#endif
103
104#if defined(__i386__) || defined(__x86_64__)
105AES_SELFTEST(aes_sse2_selftest, &aes_sse2_impl,
106    "Intel SSE2 bitsliced self-test")
107AES_SELFTEST(aes_ssse3_selftest, &aes_ssse3_impl,
108    "Intel SSSE3 vpaes self-test")
109AES_SELFTEST(aes_via_selftest, &aes_via_impl, "VIA ACE AES self-test")
110#endif
111
112ATF_TP_ADD_TCS(tp)
113{
114
115	ATF_TP_ADD_TC(tp, aes_ct_selftest);
116
117#ifdef __aarch64__
118	ATF_TP_ADD_TC(tp, aes_armv8_selftest);
119#endif
120
121#if __ARM_ARCH >= 7
122	ATF_TP_ADD_TC(tp, aes_neon_selftest);
123#endif
124
125#ifdef __x86_64__
126	ATF_TP_ADD_TC(tp, aes_ni_selftest);
127#endif
128
129#if defined(__i386__) || defined(__x86_64__)
130	ATF_TP_ADD_TC(tp, aes_sse2_selftest);
131	ATF_TP_ADD_TC(tp, aes_ssse3_selftest);
132	ATF_TP_ADD_TC(tp, aes_via_selftest);
133#endif
134
135	return atf_no_error();
136}
137