1 /* $Id: t_crypto.c,v 1.1.1.1 2010/11/27 21:23:59 agc 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 38 #include <atf-c.h> 39 #include <stdio.h> 40 #include <saslc.h> 41 #include <string.h> 42 #include "crypto.h" 43 44 typedef struct { 45 char *in; 46 char *key; 47 char *out; 48 } hmac_md5_test_case_t; 49 50 #define HMAC_MD5_TEST_CASES 5 51 hmac_md5_test_case_t hmac_md5_test_cases[HMAC_MD5_TEST_CASES] = { 52 { 53 /* taken from the RFC2195 */ 54 "<1896.697170952@postoffice.reston.mci.net>" /* in */, 55 "tanstaaftanstaaf" /* key */, 56 "b913a602c7eda7a495b4e6e7334d3890" /* out */ 57 }, 58 /* taken from the draft-ietf-sasl-crammd5 */ 59 { 60 "<1896.697170952@postoffice.example.net>" /* in */, 61 "tanstaaftanstaaf" /* key */, 62 "3dbc88f0624776a737b39093f6eb6427" /* out */ 63 }, 64 { 65 "<68451038525716401353.0@localhost>" /* in */, 66 "Open, Sesame" /* key */, 67 "6fa32b6e768f073132588e3418e00f71" /* out */ 68 }, 69 { 70 /* taken from RFC2104 */ 71 "what do ya want for nothing?" /* in */, 72 "Jefe" /* key */, 73 "750c783e6ab0b503eaa86e310a5db738" /* out */ 74 }, 75 /* taken from RFC2202 */ 76 { 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\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" /* key */, 79 "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd" /* out */ 80 } 81 }; 82 83 typedef struct { 84 char *in; 85 char *out; 86 } md5_test_case_t; 87 88 #define MD5_TEST_CASES 4 89 md5_test_case_t md5_test_cases[HMAC_MD5_TEST_CASES] = { 90 { 91 "this is very hard test" /* in */, 92 "c9145ff35600132e4c9b821e19c27783" /* out */ 93 }, 94 { 95 "shm" /* in */, 96 "99ebb038380e15bc896c3a17733ab484" /* out */ 97 }, 98 { 99 "this is a bit longer test, isn't it?" /* in */, 100 "b69f7a5e9c1f701ed90033b87ccca94c" /* out */ 101 }, 102 { 103 "OK, enough", 104 "fecb46e815d0ba4b7c89d050e30124ea" /* out */ 105 } 106 }; 107 108 typedef struct { 109 char *in; 110 char *out; 111 size_t len; 112 } base64_test_case_t; 113 114 #define BASE64_TEST_CASES 4 115 base64_test_case_t base64_test_cases[BASE64_TEST_CASES] = { 116 { 117 "this is very hard test" /* in */, 118 "dGhpcyBpcyB2ZXJ5IGhhcmQgdGVzdA==" /* out */, 119 22 /* len */ 120 }, 121 { 122 "shm" /* in */, 123 "c2ht" /* out */, 124 3 /* len */ 125 }, 126 { 127 "this is a bit longer test, isn't it?" /* in */, 128 "dGhpcyBpcyBhIGJpdCBsb25nZXIgdGVzdCwgaXNuJ3QgaXQ/" /* out */, 129 36 /* len */ 130 }, 131 { 132 "OK, enough", 133 "T0ssIGVub3VnaA==" /* out */, 134 10 /* len */ 135 } 136 }; 137 138 139 140 ATF_TC(t_crypto_hmac_md5); 141 ATF_TC_HEAD(t_crypto_hmac_md5, tc) 142 { 143 atf_tc_set_md_var(tc, "descr", "saslc__crypto_hmac_md5() tests"); 144 } 145 ATF_TC_BODY(t_crypto_hmac_md5, tc) 146 { 147 const char *digest; 148 int i; 149 for (i = 0; i < HMAC_MD5_TEST_CASES; i++) { 150 digest = saslc__crypto_hmac_md5(hmac_md5_test_cases[i].key, 151 strlen(hmac_md5_test_cases[i].key), hmac_md5_test_cases[i].in, 152 strlen(hmac_md5_test_cases[i].in)); 153 ATF_CHECK_STREQ_MSG(digest, hmac_md5_test_cases[i].out, 154 "saslc__crypto_hmac_md5() failed on %s %s got %s should be: %s", 155 hmac_md5_test_cases[i].in, hmac_md5_test_cases[i].key, digest, 156 hmac_md5_test_cases[i].out); 157 free((void *)digest); 158 } 159 } 160 161 ATF_TC(t_crypto_md5); 162 ATF_TC_HEAD(t_crypto_md5, tc) 163 { 164 atf_tc_set_md_var(tc, "descr", "saslc__hmac_md5() tests"); 165 } 166 ATF_TC_BODY(t_crypto_md5, tc) 167 { 168 const char *digest; 169 int i; 170 for (i = 0; i < MD5_TEST_CASES; i++) { 171 digest = saslc__crypto_md5(md5_test_cases[i].in); 172 ATF_CHECK_STREQ_MSG(digest, md5_test_cases[i].out, 173 "saslc__crypto_md5() failed on %s got %s should be: %s", 174 md5_test_cases[i].in, digest, md5_test_cases[i].out); 175 free((void *)digest); 176 } 177 } 178 179 ATF_TC(t_crypto_base64); 180 ATF_TC_HEAD(t_crypto_base64, tc) 181 { 182 atf_tc_set_md_var(tc, "descr", "saslc__crypto_nonce() tests"); 183 } 184 ATF_TC_BODY(t_crypto_base64, tc) 185 { 186 const char *enc; 187 int i; 188 for (i = 0; i < BASE64_TEST_CASES; i++) { 189 enc = saslc__crypto_base64(base64_test_cases[i].in, 190 base64_test_cases[i].len); 191 ATF_CHECK_STREQ_MSG(enc, base64_test_cases[i].out, 192 "saslc__crypto_base64() failed on %s got %s should be: %s", 193 base64_test_cases[i].in, enc, base64_test_cases[i].out); 194 free((void *)enc); 195 } 196 } 197 198 ATF_TC(t_crypto_nonce); 199 ATF_TC_HEAD(t_crypto_nonce, tc) 200 { 201 atf_tc_set_md_var(tc, "descr", "saslc__crypto_nonce() tests"); 202 } 203 ATF_TC_BODY(t_crypto_nonce, tc) 204 { 205 /* Any better ideas how to test that? ... */ 206 unsigned char *x, *y; 207 208 x = saslc__crypto_nonce(1024); 209 y = saslc__crypto_nonce(1024); 210 211 ATF_CHECK_EQ(((strncmp(x, y, 1024)==0)?1:0), 0); 212 213 free(x); 214 free(y); 215 } 216 217 218 219 ATF_TP_ADD_TCS(tp) 220 { 221 ATF_TP_ADD_TC(tp, t_crypto_hmac_md5); 222 ATF_TP_ADD_TC(tp, t_crypto_md5); 223 ATF_TP_ADD_TC(tp, t_crypto_base64); 224 ATF_TP_ADD_TC(tp, t_crypto_nonce); 225 return atf_no_error(); 226 } 227