1272343Sngie/* $NetBSD: h_aesctr1.c,v 1.4 2014/01/19 13:40:59 pgoyette Exp $ */
2272343Sngie
3272343Sngie/*-
4272343Sngie * Copyright (c) 2014 The NetBSD Foundation, Inc.
5272343Sngie * All rights reserved.
6272343Sngie *
7272343Sngie * Redistribution and use in source and binary forms, with or without
8272343Sngie * modification, are permitted provided that the following conditions
9272343Sngie * are met:
10272343Sngie * 1. Redistributions of source code must retain the above copyright
11272343Sngie *    notice, this list of conditions and the following disclaimer.
12272343Sngie * 2. Redistributions in binary form must reproduce the above copyright
13272343Sngie *    notice, this list of conditions and the following disclaimer in the
14272343Sngie *    documentation and/or other materials provided with the distribution.
15272343Sngie *
16272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19272343Sngie * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26272343Sngie * POSSIBILITY OF SUCH DAMAGE.
27272343Sngie */
28272343Sngie
29272343Sngie#include <err.h>
30272343Sngie#include <fcntl.h>
31272343Sngie#include <stdio.h>
32272343Sngie#include <string.h>
33272343Sngie#include <unistd.h>
34272343Sngie
35272343Sngie#include <sys/ioctl.h>
36272343Sngie#include <sys/time.h>
37272343Sngie
38272343Sngie#include <crypto/cryptodev.h>
39272343Sngie
40272343Sngie/*
41272343Sngie * Test vectors from RFC 3686
42272343Sngie *
43272343Sngie * Test vectors 3, 6, and 9 are disabled because we don't support
44272343Sngie * 36-byte (ie, unpadded) operations.
45272343Sngie */
46272343Sngie
47272343Sngieconst struct {
48272343Sngie	size_t len;
49272343Sngie	size_t key_len;
50272343Sngie	unsigned char key[36];		/* Includes 32-bit nonce */
51272343Sngie	unsigned char iv[8];
52272343Sngie	unsigned char plaintx[36];
53272343Sngie	unsigned char ciphertx[36];
54272343Sngie} tests[] = {
55272343Sngie	/* Test Vector #1: Encrypting 16 octets using AES-CTR w/ 128-bit key*/
56272343Sngie	{ 16, 20,
57272343Sngie	  { 0xAE, 0x68, 0x52, 0xF8, 0x12, 0x10, 0x67, 0xCC,
58272343Sngie	    0x4B, 0xF7, 0xA5, 0x76, 0x55, 0x77, 0xF3, 0x9E,
59272343Sngie	    0x00, 0x00, 0x00, 0x30 },
60272343Sngie	  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
61272343Sngie	  { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62,
62272343Sngie	    0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 },
63272343Sngie	  { 0xE4, 0x09, 0x5D, 0x4F, 0xB7, 0xA7, 0xB3, 0x79,
64272343Sngie	    0x2D, 0x61, 0x75, 0xA3, 0x26, 0x13, 0x11, 0xB8 }
65272343Sngie	},
66272343Sngie
67272343Sngie	/* Test Vector #2: Encrypting 32 octets using AES-CTR w/ 128-bit key */
68272343Sngie	{ 32, 20,
69272343Sngie	  { 0x7E, 0x24, 0x06, 0x78, 0x17, 0xFA, 0xE0, 0xD7,
70272343Sngie	    0x43, 0xD6, 0xCE, 0x1F, 0x32, 0x53, 0x91, 0x63,
71272343Sngie	    0x00, 0x6C, 0xB6, 0xDB },
72272343Sngie	  { 0xC0, 0x54, 0x3B, 0x59, 0xDA, 0x48, 0xD9, 0x0B },
73272343Sngie	  { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
74272343Sngie	    0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
75272343Sngie	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
76272343Sngie	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
77272343Sngie	  { 0x51, 0x04, 0xA1, 0x06, 0x16, 0x8A, 0x72, 0xD9,
78272343Sngie	    0x79, 0x0D, 0x41, 0xEE, 0x8E, 0xDA, 0xD3, 0x88,
79272343Sngie	    0xEB, 0x2E, 0x1E, 0xFC, 0x46, 0xDA, 0x57, 0xC8,
80272343Sngie	    0xFC, 0xE6, 0x30, 0xDF, 0x91, 0x41, 0xBE, 0x28 }
81272343Sngie	},
82272343Sngie
83272343Sngie	/* Test Vector #3: Encrypting 36 octets using AES-CTR w/ 128-bit key */
84272343Sngie/*	{ 36, 20,
85272343Sngie	  { 0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8,
86272343Sngie	    0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC,
87272343Sngie	    0x00, 0xE0, 0x01, 0x7B },
88272343Sngie	  { 0x27, 0x77, 0x7F, 0x3F, 0x4A, 0x17, 0x86, 0xF0 },
89272343Sngie	  { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
90272343Sngie	    0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
91272343Sngie	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
92272343Sngie	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
93272343Sngie	    0x20, 0x21, 0x22, 0x23 },
94272343Sngie	  { 0xC1, 0xCF, 0x48, 0xA8, 0x9F, 0x2F, 0xFD, 0xD9,
95272343Sngie	    0xCF, 0x46, 0x52, 0xE9, 0xEF, 0xDB, 0x72, 0xD7,
96272343Sngie	    0x45, 0x40, 0xA4, 0x2B, 0xDE, 0x6D, 0x78, 0x36,
97272343Sngie	    0xD5, 0x9A, 0x5C, 0xEA, 0xAE, 0xF3, 0x10, 0x53,
98272343Sngie	    0x25, 0xB2, 0x07, 0x2F }
99272343Sngie	},
100272343Sngie*/
101272343Sngie	/* Test Vector #4: Encrypting 16 octets using AES-CTR w/ 192-bit key */
102272343Sngie	{ 16, 28,
103272343Sngie	  { 0x16, 0xAF, 0x5B, 0x14, 0x5F, 0xC9, 0xF5, 0x79,
104272343Sngie	    0xC1, 0x75, 0xF9, 0x3E, 0x3B, 0xFB, 0x0E, 0xED,
105272343Sngie	    0x86, 0x3D, 0x06, 0xCC, 0xFD, 0xB7, 0x85, 0x15,
106272343Sngie	    0x00, 0x00, 0x00, 0x48 },
107272343Sngie	  { 0x36, 0x73, 0x3C, 0x14, 0x7D, 0x6D, 0x93, 0xCB },
108272343Sngie	  { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62,
109272343Sngie	    0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 },
110272343Sngie	  { 0x4B, 0x55, 0x38, 0x4F, 0xE2, 0x59, 0xC9, 0xC8,
111272343Sngie	    0x4E, 0x79, 0x35, 0xA0, 0x03, 0xCB, 0xE9, 0x28 }
112272343Sngie	},
113272343Sngie
114272343Sngie	/* Test Vector #5: Encrypting 32 octets using AES-CTR w/ 192-bit key */
115272343Sngie	{ 32, 28,
116272343Sngie	  { 0x7C, 0x5C, 0xB2, 0x40, 0x1B, 0x3D, 0xC3, 0x3C,
117272343Sngie	    0x19, 0xE7, 0x34, 0x08, 0x19, 0xE0, 0xF6, 0x9C,
118272343Sngie	    0x67, 0x8C, 0x3D, 0xB8, 0xE6, 0xF6, 0xA9, 0x1A,
119272343Sngie	    0x00, 0x96, 0xB0, 0x3B },
120272343Sngie	  { 0x02, 0x0C, 0x6E, 0xAD, 0xC2, 0xCB, 0x50, 0x0D },
121272343Sngie	  { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
122272343Sngie	    0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
123272343Sngie	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
124272343Sngie	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
125272343Sngie	  { 0x45, 0x32, 0x43, 0xFC, 0x60, 0x9B, 0x23, 0x32,
126272343Sngie	    0x7E, 0xDF, 0xAA, 0xFA, 0x71, 0x31, 0xCD, 0x9F,
127272343Sngie	    0x84, 0x90, 0x70, 0x1C, 0x5A, 0xD4, 0xA7, 0x9C,
128272343Sngie	    0xFC, 0x1F, 0xE0, 0xFF, 0x42, 0xF4, 0xFB, 0x00 }
129272343Sngie	},
130272343Sngie
131272343Sngie	/* Test Vector #6: Encrypting 36 octets using AES-CTR w/ 192-bit key */
132272343Sngie/*
133272343Sngie	{ 36, 28,
134272343Sngie	  { 0x02, 0xBF, 0x39, 0x1E, 0xE8, 0xEC, 0xB1, 0x59,
135272343Sngie	    0xB9, 0x59, 0x61, 0x7B, 0x09, 0x65, 0x27, 0x9B,
136272343Sngie	    0xF5, 0x9B, 0x60, 0xA7, 0x86, 0xD3, 0xE0, 0xFE,
137272343Sngie	    0x00, 0x07, 0xBD, 0xFD },
138272343Sngie	  { 0x5C, 0xBD, 0x60, 0x27, 0x8D, 0xCC, 0x09, 0x12 },
139272343Sngie	  { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
140272343Sngie	    0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
141272343Sngie	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
142272343Sngie	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
143272343Sngie	    0x20, 0x21, 0x22, 0x23 },
144272343Sngie	  { 0x96, 0x89, 0x3F, 0xC5, 0x5E, 0x5C, 0x72, 0x2F,
145272343Sngie	    0x54, 0x0B, 0x7D, 0xD1, 0xDD, 0xF7, 0xE7, 0x58,
146272343Sngie	    0xD2, 0x88, 0xBC, 0x95, 0xC6, 0x91, 0x65, 0x88,
147272343Sngie	    0x45, 0x36, 0xC8, 0x11, 0x66, 0x2F, 0x21, 0x88,
148272343Sngie	    0xAB, 0xEE, 0x09, 0x35 },
149272343Sngie	},
150272343Sngie*/
151272343Sngie	/* Test Vector #7: Encrypting 16 octets using AES-CTR w/ 256-bit key */
152272343Sngie	{ 16, 36,
153272343Sngie	  { 0x77, 0x6B, 0xEF, 0xF2, 0x85, 0x1D, 0xB0, 0x6F,
154272343Sngie	    0x4C, 0x8A, 0x05, 0x42, 0xC8, 0x69, 0x6F, 0x6C,
155272343Sngie	    0x6A, 0x81, 0xAF, 0x1E, 0xEC, 0x96, 0xB4, 0xD3,
156272343Sngie	    0x7F, 0xC1, 0xD6, 0x89, 0xE6, 0xC1, 0xC1, 0x04,
157272343Sngie	    0x00, 0x00, 0x00, 0x60 },
158272343Sngie	  { 0xDB, 0x56, 0x72, 0xC9, 0x7A, 0xA8, 0xF0, 0xB2 },
159272343Sngie	  { 0x53, 0x69, 0x6E, 0x67, 0x6C, 0x65, 0x20, 0x62,
160272343Sngie	    0x6C, 0x6F, 0x63, 0x6B, 0x20, 0x6D, 0x73, 0x67 },
161272343Sngie	  { 0x14, 0x5A, 0xD0, 0x1D, 0xBF, 0x82, 0x4E, 0xC7,
162272343Sngie	    0x56, 0x08, 0x63, 0xDC, 0x71, 0xE3, 0xE0, 0xC0 },
163272343Sngie	},
164272343Sngie
165272343Sngie	/* Test Vector #8: Encrypting 32 octets using AES-CTR w/ 256-bit key */
166272343Sngie	{ 32, 36,
167272343Sngie	  { 0xF6, 0xD6, 0x6D, 0x6B, 0xD5, 0x2D, 0x59, 0xBB,
168272343Sngie	    0x07, 0x96, 0x36, 0x58, 0x79, 0xEF, 0xF8, 0x86,
169272343Sngie	    0xC6, 0x6D, 0xD5, 0x1A, 0x5B, 0x6A, 0x99, 0x74,
170272343Sngie	    0x4B, 0x50, 0x59, 0x0C, 0x87, 0xA2, 0x38, 0x84,
171272343Sngie	    0x00, 0xFA, 0xAC, 0x24 },
172272343Sngie	  { 0xC1, 0x58, 0x5E, 0xF1, 0x5A, 0x43, 0xD8, 0x75 },
173272343Sngie	  { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
174272343Sngie	    0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
175272343Sngie	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
176272343Sngie	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F },
177272343Sngie	  { 0xF0, 0x5E, 0x23, 0x1B, 0x38, 0x94, 0x61, 0x2C,
178272343Sngie	    0x49, 0xEE, 0x00, 0x0B, 0x80, 0x4E, 0xB2, 0xA9,
179272343Sngie	    0xB8, 0x30, 0x6B, 0x50, 0x8F, 0x83, 0x9D, 0x6A,
180272343Sngie	    0x55, 0x30, 0x83, 0x1D, 0x93, 0x44, 0xAF, 0x1C },
181272343Sngie	},
182272343Sngie
183272343Sngie	/* Test Vector #9: Encrypting 36 octets using AES-CTR w/ 256-bit key */
184272343Sngie/*
185272343Sngie	{ 36, 36,
186272343Sngie	  { 0xFF 0x7A 0x61 0x7C 0xE6 0x91 0x48 0xE4,
187272343Sngie	    0xF1 0x72 0x6E 0x2F 0x43 0x58 0x1D 0xE2,
188272343Sngie	    0xAA 0x62 0xD9 0xF8 0x05 0x53 0x2E 0xDF,
189272343Sngie	    0xF1 0xEE 0xD6 0x87 0xFB 0x54 0x15 0x3D,
190272343Sngie	    0x00 0x1C 0xC5 0xB7 },
191272343Sngie	  { 0x51 0xA5 0x1D 0x70 0xA1 0xC1 0x11 0x48 },
192272343Sngie	  { 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07,
193272343Sngie	    0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F,
194272343Sngie	    0x10 0x11 0x12 0x13 0x14 0x15 0x16 0x17,
195272343Sngie	    0x18 0x19 0x1A 0x1B 0x1C 0x1D 0x1E 0x1F,
196272343Sngie	    0x20 0x21 0x22 0x23 },
197272343Sngie	  { 0xEB 0x6C 0x52 0x82 0x1D 0x0B 0xBB 0xF7,
198272343Sngie	    0xCE 0x75 0x94 0x46 0x2A 0xCA 0x4F 0xAA,
199272343Sngie	    0xB4 0x07 0xDF 0x86 0x65 0x69 0xFD 0x07,
200272343Sngie	    0xF4 0x8C 0xC0 0xB5 0x83 0xD6 0x07 0x1F,
201272343Sngie	    0x1E 0xC0 0xE6 0xB8 },
202272343Sngie	},
203272343Sngie*/
204272343Sngie};
205272343Sngie
206272343Sngieint
207272343Sngiemain(void)
208272343Sngie{
209272343Sngie	int fd, res;
210272343Sngie	size_t i;
211272343Sngie	struct session_op cs;
212272343Sngie	struct crypt_op co;
213272343Sngie	unsigned char buf[36];
214272343Sngie
215272343Sngie	for (i = 0; i < __arraycount(tests); i++) {
216272343Sngie		fd = open("/dev/crypto", O_RDWR, 0);
217272343Sngie		if (fd < 0)
218272343Sngie			err(1, "open %zu", i);
219272343Sngie		memset(&cs, 0, sizeof(cs));
220272343Sngie		cs.cipher = CRYPTO_AES_CTR;
221272343Sngie		cs.keylen = tests[i].key_len;
222272343Sngie		cs.key = __UNCONST(&tests[i].key);
223272343Sngie		res = ioctl(fd, CIOCGSESSION, &cs);
224272343Sngie		if (res < 0)
225272343Sngie			err(1, "CIOCGSESSION %zu", i);
226272343Sngie
227272343Sngie		memset(&co, 0, sizeof(co));
228272343Sngie		co.ses = cs.ses;
229272343Sngie		co.op = COP_ENCRYPT;
230272343Sngie		co.len = tests[i].len;
231272343Sngie		co.src = __UNCONST(&tests[i].plaintx);
232272343Sngie		co.dst = buf;
233272343Sngie		co.dst_len = sizeof(buf);
234272343Sngie		co.iv = __UNCONST(&tests[i].iv);
235272343Sngie		res = ioctl(fd, CIOCCRYPT, &co);
236272343Sngie		if (res < 0)
237272343Sngie			err(1, "CIOCCRYPT %zu", i);
238272343Sngie
239272343Sngie		if (memcmp(co.dst, tests[i].ciphertx, tests[i].len)) {
240272343Sngie			size_t j;
241272343Sngie			printf(" Loc  Actual  Golden\n");
242272343Sngie			for (j = 0; j < tests[i].len; j++)
243272343Sngie				printf("0x%2zu:  0x%2x    0x%2x\n", j,
244272343Sngie					buf[j], tests[i].ciphertx[j]);
245272343Sngie			warnx("verification failed %zu", i);
246272343Sngie		}
247272343Sngie		close(fd);
248272343Sngie	}
249272343Sngie	return 0;
250272343Sngie}
251