1 /* $NetBSD: t_crypto.c,v 1.4 2011/02/12 23:21:33 christos Exp $ */
2
3 /* Copyright (c) 2010 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by Mateusz Kocielski.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the NetBSD
20 * Foundation, Inc. and its contributors.
21 * 4. Neither the name of The NetBSD Foundation nor the names of its
22 * contributors may be used to endorse or promote products derived
23 * from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
36 */
37 #include <sys/cdefs.h>
38 __RCSID("$NetBSD: t_crypto.c,v 1.4 2011/02/12 23:21:33 christos Exp $");
39
40 #include <atf-c.h>
41 #include <saslc.h>
42 #include <stdio.h>
43 #include <string.h>
44
45 #include "crypto.h"
46
47
48 typedef struct {
49 char *in;
50 char *key;
51 char *out;
52 } hmac_md5_test_case_t;
53
54 #define HMAC_MD5_TEST_CASES 5
55 hmac_md5_test_case_t hmac_md5_test_cases[HMAC_MD5_TEST_CASES] = {
56 { /* taken from the RFC2195 */
57 "<1896.697170952@postoffice.reston.mci.net>" /* in */,
58 "tanstaaftanstaaf" /* key */,
59 "b913a602c7eda7a495b4e6e7334d3890" /* out */
60 },
61 { /* taken from the draft-ietf-sasl-crammd5 */
62 "<1896.697170952@postoffice.example.net>" /* in */,
63 "tanstaaftanstaaf" /* key */,
64 "3dbc88f0624776a737b39093f6eb6427" /* out */
65 },
66 {
67 "<68451038525716401353.0@localhost>" /* in */,
68 "Open, Sesame" /* key */,
69 "6fa32b6e768f073132588e3418e00f71" /* out */
70 },
71 { /* taken from RFC2104 */
72 "what do ya want for nothing?" /* in */,
73 "Jefe" /* key */,
74 "750c783e6ab0b503eaa86e310a5db738" /* out */
75 },
76 { /* taken from RFC2202 */
77 "Test Using Larger Than Block-Size Key - Hash Key First" /* in */,
78 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
79 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
80 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
81 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
82 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
83 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
84 "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" /* key */,
85 "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd" /* out */
86 }
87 };
88
89 typedef struct {
90 char *in;
91 char *out;
92 } md5_test_case_t;
93
94 #define MD5_TEST_CASES 4
95 md5_test_case_t md5_test_cases[HMAC_MD5_TEST_CASES] = {
96 {
97 "this is very hard test" /* in */,
98 "c9145ff35600132e4c9b821e19c27783" /* out */
99 },
100 {
101 "shm" /* in */,
102 "99ebb038380e15bc896c3a17733ab484" /* out */
103 },
104 {
105 "this is a bit longer test, isn't it?" /* in */,
106 "b69f7a5e9c1f701ed90033b87ccca94c" /* out */
107 },
108 {
109 "OK, enough",
110 "fecb46e815d0ba4b7c89d050e30124ea" /* out */
111 }
112 };
113
114 typedef struct {
115 char *in;
116 char *out;
117 size_t len;
118 } base64_test_case_t;
119
120 #define BASE64_TEST_CASES 4
121 base64_test_case_t base64_test_cases[BASE64_TEST_CASES] = {
122 {
123 "this is very hard test" /* in */,
124 "dGhpcyBpcyB2ZXJ5IGhhcmQgdGVzdA==" /* out */,
125 22 /* len */
126 },
127 {
128 "shm" /* in */,
129 "c2ht" /* out */,
130 3 /* len */
131 },
132 {
133 "this is a bit longer test, isn't it?" /* in */,
134 "dGhpcyBpcyBhIGJpdCBsb25nZXIgdGVzdCwgaXNuJ3QgaXQ/" /* out */,
135 36 /* len */
136 },
137 {
138 "OK, enough",
139 "T0ssIGVub3VnaA==" /* out */,
140 10 /* len */
141 }
142 };
143
144 ATF_TC(t_crypto_hmac_md5);
ATF_TC_HEAD(t_crypto_hmac_md5,tc)145 ATF_TC_HEAD(t_crypto_hmac_md5, tc)
146 {
147 atf_tc_set_md_var(tc, "descr", "saslc__crypto_hmac_md5() tests");
148 }
ATF_TC_BODY(t_crypto_hmac_md5,tc)149 ATF_TC_BODY(t_crypto_hmac_md5, tc)
150 {
151 const char *digest;
152 int i;
153
154 for (i = 0; i < HMAC_MD5_TEST_CASES; i++) {
155 digest = saslc__crypto_hmac_md5_hex(hmac_md5_test_cases[i].key,
156 strlen(hmac_md5_test_cases[i].key), hmac_md5_test_cases[i].in,
157 strlen(hmac_md5_test_cases[i].in));
158 ATF_CHECK_STREQ_MSG(digest, hmac_md5_test_cases[i].out,
159 "saslc__crypto_hmac_md5_hex() failed on %s %s got %s should be: %s",
160 hmac_md5_test_cases[i].in, hmac_md5_test_cases[i].key, digest,
161 hmac_md5_test_cases[i].out);
162 free((void *)digest);
163 }
164 }
165
166 ATF_TC(t_crypto_md5);
ATF_TC_HEAD(t_crypto_md5,tc)167 ATF_TC_HEAD(t_crypto_md5, tc)
168 {
169
170 atf_tc_set_md_var(tc, "descr", "saslc__hmac_md5_hex() tests");
171 }
ATF_TC_BODY(t_crypto_md5,tc)172 ATF_TC_BODY(t_crypto_md5, tc)
173 {
174 const char *digest;
175 int i;
176
177 for (i = 0; i < MD5_TEST_CASES; i++) {
178 digest = saslc__crypto_md5_hex(md5_test_cases[i].in,
179 strlen(md5_test_cases[i].in));
180 ATF_CHECK_STREQ_MSG(digest, md5_test_cases[i].out,
181 "saslc__crypto_md5_hex() failed on %s got %s should be: %s",
182 md5_test_cases[i].in, digest, md5_test_cases[i].out);
183 free((void *)digest);
184 }
185 }
186
187 ATF_TC(t_crypto_base64);
ATF_TC_HEAD(t_crypto_base64,tc)188 ATF_TC_HEAD(t_crypto_base64, tc)
189 {
190 atf_tc_set_md_var(tc, "descr", "saslc__crypto_nonce() tests");
191 }
ATF_TC_BODY(t_crypto_base64,tc)192 ATF_TC_BODY(t_crypto_base64, tc)
193 {
194 char *enc;
195 size_t enclen;
196 int i;
197
198 for (i = 0; i < BASE64_TEST_CASES; i++) {
199 saslc__crypto_encode_base64(base64_test_cases[i].in,
200 base64_test_cases[i].len, &enc, &enclen);
201 ATF_CHECK_STREQ_MSG(enc, base64_test_cases[i].out,
202 "saslc__crypto_encode_base64() failed on %s got %s should be: %s",
203 base64_test_cases[i].in, enc, base64_test_cases[i].out);
204 free((void *)enc);
205 }
206 }
207
208 ATF_TC(t_crypto_nonce);
ATF_TC_HEAD(t_crypto_nonce,tc)209 ATF_TC_HEAD(t_crypto_nonce, tc)
210 {
211
212 atf_tc_set_md_var(tc, "descr", "saslc__crypto_nonce() tests");
213 }
ATF_TC_BODY(t_crypto_nonce,tc)214 ATF_TC_BODY(t_crypto_nonce, tc)
215 {
216 unsigned char *x, *y;
217
218 /* Any better ideas how to test that? ... */
219
220 x = saslc__crypto_nonce(1024);
221 y = saslc__crypto_nonce(1024);
222
223 ATF_CHECK_EQ(((strncmp(x, y, 1024) == 0) ? 1 : 0), 0);
224
225 free(x);
226 free(y);
227 }
228
ATF_TP_ADD_TCS(tp)229 ATF_TP_ADD_TCS(tp)
230 {
231
232 ATF_TP_ADD_TC(tp, t_crypto_hmac_md5);
233 ATF_TP_ADD_TC(tp, t_crypto_md5);
234 ATF_TP_ADD_TC(tp, t_crypto_base64);
235 ATF_TP_ADD_TC(tp, t_crypto_nonce);
236 return atf_no_error();
237 }
238