1/*	$NetBSD: siphash_test.c,v 1.2 2024/02/21 22:52:51 christos Exp $	*/
2
3/*
4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
5 *
6 * SPDX-License-Identifier: MPL-2.0
7 *
8 * This Source Code Form is subject to the terms of the Mozilla Public
9 * License, v. 2.0. If a copy of the MPL was not distributed with this
10 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
11 *
12 * See the COPYRIGHT file distributed with this work for additional
13 * information regarding copyright ownership.
14 */
15
16#include <inttypes.h>
17#include <sched.h> /* IWYU pragma: keep */
18#include <sched.h>
19#include <setjmp.h>
20#include <stdarg.h>
21#include <stddef.h>
22#include <stdlib.h>
23
24#define UNIT_TESTING
25#include <cmocka.h>
26
27#include <isc/siphash.h>
28
29#include "siphash.c"
30
31#include <tests/isc.h>
32
33const uint8_t vectors_sip64[64][8] = {
34	{ 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72 },
35	{ 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74 },
36	{ 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d },
37	{ 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85 },
38	{ 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf },
39	{ 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18 },
40	{ 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb },
41	{ 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab },
42	{ 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93 },
43	{ 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e },
44	{ 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a },
45	{ 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4 },
46	{ 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75 },
47	{ 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14 },
48	{ 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7 },
49	{ 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1 },
50	{ 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f },
51	{ 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69 },
52	{ 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b },
53	{ 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb },
54	{ 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe },
55	{ 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0 },
56	{ 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93 },
57	{ 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8 },
58	{ 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8 },
59	{ 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc },
60	{ 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17 },
61	{ 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f },
62	{ 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde },
63	{ 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6 },
64	{ 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad },
65	{ 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32 },
66	{ 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71 },
67	{ 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7 },
68	{ 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12 },
69	{ 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15 },
70	{ 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31 },
71	{ 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02 },
72	{ 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca },
73	{ 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a },
74	{ 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e },
75	{ 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad },
76	{ 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18 },
77	{ 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4 },
78	{ 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9 },
79	{ 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9 },
80	{ 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb },
81	{ 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0 },
82	{ 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6 },
83	{ 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7 },
84	{ 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee },
85	{ 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1 },
86	{ 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a },
87	{ 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81 },
88	{ 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f },
89	{ 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24 },
90	{ 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7 },
91	{ 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea },
92	{ 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60 },
93	{ 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66 },
94	{ 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c },
95	{ 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f },
96	{ 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5 },
97	{ 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95 }
98};
99
100const uint8_t vectors_hsip32[64][4] = {
101	{ 0xa9, 0x35, 0x9f, 0x5b }, { 0x27, 0x47, 0x5a, 0xb8 },
102	{ 0xfa, 0x62, 0xa6, 0x03 }, { 0x8a, 0xfe, 0xe7, 0x04 },
103	{ 0x2a, 0x6e, 0x46, 0x89 }, { 0xc5, 0xfa, 0xb6, 0x69 },
104	{ 0x58, 0x63, 0xfc, 0x23 }, { 0x8b, 0xcf, 0x63, 0xc5 },
105	{ 0xd0, 0xb8, 0x84, 0x8f }, { 0xf8, 0x06, 0xe7, 0x79 },
106	{ 0x94, 0xb0, 0x79, 0x34 }, { 0x08, 0x08, 0x30, 0x50 },
107	{ 0x57, 0xf0, 0x87, 0x2f }, { 0x77, 0xe6, 0x63, 0xff },
108	{ 0xd6, 0xff, 0xf8, 0x7c }, { 0x74, 0xfe, 0x2b, 0x97 },
109	{ 0xd9, 0xb5, 0xac, 0x84 }, { 0xc4, 0x74, 0x64, 0x5b },
110	{ 0x46, 0x5b, 0x8d, 0x9b }, { 0x7b, 0xef, 0xe3, 0x87 },
111	{ 0xe3, 0x4d, 0x10, 0x45 }, { 0x61, 0x3f, 0x62, 0xb3 },
112	{ 0x70, 0xf3, 0x67, 0xfe }, { 0xe6, 0xad, 0xb8, 0xbd },
113	{ 0x27, 0x40, 0x0c, 0x63 }, { 0x26, 0x78, 0x78, 0x75 },
114	{ 0x4f, 0x56, 0x7b, 0x5f }, { 0x3a, 0xb0, 0xe6, 0x69 },
115	{ 0xb0, 0x64, 0x40, 0x00 }, { 0xff, 0x67, 0x0f, 0xb4 },
116	{ 0x50, 0x9e, 0x33, 0x8b }, { 0x5d, 0x58, 0x9f, 0x1a },
117	{ 0xfe, 0xe7, 0x21, 0x12 }, { 0x33, 0x75, 0x32, 0x59 },
118	{ 0x6a, 0x43, 0x4f, 0x8c }, { 0xfe, 0x28, 0xb7, 0x29 },
119	{ 0xe7, 0x5c, 0xc6, 0xec }, { 0x69, 0x7e, 0x8d, 0x54 },
120	{ 0x63, 0x68, 0x8b, 0x0f }, { 0x65, 0x0b, 0x62, 0xb4 },
121	{ 0xb6, 0xbc, 0x18, 0x40 }, { 0x5d, 0x07, 0x45, 0x05 },
122	{ 0x24, 0x42, 0xfd, 0x2e }, { 0x7b, 0xb7, 0x86, 0x3a },
123	{ 0x77, 0x05, 0xd5, 0x48 }, { 0xd7, 0x52, 0x08, 0xb1 },
124	{ 0xb6, 0xd4, 0x99, 0xc8 }, { 0x08, 0x92, 0x20, 0x2e },
125	{ 0x69, 0xe1, 0x2c, 0xe3 }, { 0x8d, 0xb5, 0x80, 0xe5 },
126	{ 0x36, 0x97, 0x64, 0xc6 }, { 0x01, 0x6e, 0x02, 0x04 },
127	{ 0x3b, 0x85, 0xf3, 0xd4 }, { 0xfe, 0xdb, 0x66, 0xbe },
128	{ 0x1e, 0x69, 0x2a, 0x3a }, { 0xc6, 0x89, 0x84, 0xc0 },
129	{ 0xa5, 0xc5, 0xb9, 0x40 }, { 0x9b, 0xe9, 0xe8, 0x8c },
130	{ 0x7d, 0xbc, 0x81, 0x40 }, { 0x7c, 0x07, 0x8e, 0xc5 },
131	{ 0xd4, 0xe7, 0x6c, 0x73 }, { 0x42, 0x8f, 0xcb, 0xb9 },
132	{ 0xbd, 0x83, 0x99, 0x7a }, { 0x59, 0xea, 0x4a, 0x74 }
133};
134
135ISC_RUN_TEST_IMPL(isc_siphash24) {
136	UNUSED(state);
137
138	uint8_t in[64], out[8], key[16];
139	for (size_t i = 0; i < ARRAY_SIZE(key); i++) {
140		key[i] = i;
141	}
142
143	for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
144		in[i] = i;
145		isc_siphash24(key, in, i, out);
146		assert_memory_equal(out, vectors_sip64[i], 8);
147	}
148}
149
150ISC_RUN_TEST_IMPL(isc_halfsiphash24) {
151	UNUSED(state);
152
153	uint8_t in[64], out[4], key[16];
154	for (size_t i = 0; i < ARRAY_SIZE(key); i++) {
155		key[i] = i;
156	}
157
158	for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
159		in[i] = i;
160		isc_halfsiphash24(key, in, i, out);
161		assert_memory_equal(out, vectors_hsip32[i], 4);
162	}
163}
164
165ISC_TEST_LIST_START
166
167ISC_TEST_ENTRY(isc_siphash24)
168ISC_TEST_ENTRY(isc_halfsiphash24)
169
170ISC_TEST_LIST_END
171
172ISC_TEST_MAIN
173