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
52 ATF_TC(aes_ct_selftest);
ATF_TC_HEAD(aes_ct_selftest,tc)53 ATF_TC_HEAD(aes_ct_selftest, tc)
54 {
55
56 atf_tc_set_md_var(tc, "descr", "BearSSL aes_ct tests");
57 }
58
ATF_TC_BODY(aes_ct_selftest,tc)59 ATF_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) \
75 ATF_TC(name); \
76 ATF_TC_HEAD(name, tc) \
77 { \
78 \
79 atf_tc_set_md_var(tc, "descr", descr); \
80 } \
81 \
82 ATF_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__
93 AES_SELFTEST(aes_armv8_selftest, &aes_armv8_impl, "ARMv8.0-AES self-test")
94 #endif
95
96 #if __ARM_ARCH >= 7
97 AES_SELFTEST(aes_neon_selftest, &aes_neon_impl, "ARM NEON vpaes self-test")
98 #endif
99
100 #ifdef __x86_64__
101 AES_SELFTEST(aes_ni_selftest, &aes_ni_impl, "Intel AES-NI self-test")
102 #endif
103
104 #if defined(__i386__) || defined(__x86_64__)
105 AES_SELFTEST(aes_sse2_selftest, &aes_sse2_impl,
106 "Intel SSE2 bitsliced self-test")
107 AES_SELFTEST(aes_ssse3_selftest, &aes_ssse3_impl,
108 "Intel SSSE3 vpaes self-test")
109 AES_SELFTEST(aes_via_selftest, &aes_via_impl, "VIA ACE AES self-test")
110 #endif
111
ATF_TP_ADD_TCS(tp)112 ATF_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