1 /* $NetBSD: rc2test.c,v 1.2 2017/01/28 21:31:47 christos Exp $ */
2
3 /*
4 * Copyright (c) 2004 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include <config.h>
37 #include <krb5/roken.h>
38
39 #include <rc2.h>
40
41 struct {
42 const void *key;
43 const int keylen;
44 const int bitsize;
45 const void *plain;
46 const void *cipher;
47 } tests[] = {
48 {
49 "\x00\x00\x00\x00\x00\x00\x00\x00"
50 "\x00\x00\x00\x00\x00\x00\x00\x00",
51 16,
52 0,
53 "\x00\x00\x00\x00\x00\x00\x00\x00",
54 "\x1C\x19\x8A\x83\x8D\xF0\x28\xB7"
55 },
56 {
57 "\x00\x00\x00\x00\x00\x00\x00\x00"
58 "\x00\x00\x00\x00\x00\x00\x00\x01",
59 16,
60 0,
61 "\x00\x00\x00\x00\x00\x00\x00\x00",
62 "\x21\x82\x9C\x78\xA9\xF9\xC0\x74"
63 },
64 {
65 "\x00\x00\x00\x00\x00\x00\x00\x00"
66 "\x00\x00\x00\x00\x00\x00\x00\x00",
67 16,
68 0,
69 "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF",
70 "\x13\xDB\x35\x17\xD3\x21\x86\x9E"
71 },
72 {
73 "\x00\x01\x02\x03\x04\x05\x06\x07"
74 "\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F",
75 16,
76 0,
77 "\x00\x00\x00\x00\x00\x00\x00\x00",
78 "\x50\xDC\x01\x62\xBD\x75\x7F\x31"
79 },
80 {
81 "\x00\x00\x00\x00\x00\x00\x00\x00",
82 8,
83 63,
84 "\x00\x00\x00\x00\x00\x00\x00\x00",
85 "\xeb\xb7\x73\xf9\x93\x27\x8e\xff"
86 },
87 {
88 "\xff\xff\xff\xff\xff\xff\xff\xff",
89 8,
90 64,
91 "\xff\xff\xff\xff\xff\xff\xff\xff",
92 "\x27\x8b\x27\xe4\x2e\x2f\x0d\x49"
93 },
94 {
95 "\x88",
96 1,
97 64,
98 "\x00\x00\x00\x00\x00\x00\x00\x00",
99 "\x61\xa8\xa2\x44\xad\xac\xcc\xf0"
100 }
101 };
102
103 const unsigned char cbc_key[16] =
104 "\x00\x00\x00\x00\x00\x00\x00\x00"
105 "\x00\x00\x00\x00\x00\x00\x00\x00";
106 const char cbc_iv[8] =
107 "\x01\x01\x01\x01\x01\x01\x01\x01";
108 const unsigned char cbc_in_data[32] =
109 "\x20\x20\x20\x20\x20\x20\x20\x20"
110 "\x20\x20\x20\x20\x20\x20\x20\x20"
111 "\x20\x20\x20\x20\x20\x20\x20\x20"
112 "\x20\x20\x20\x20\x20\x20\x20\x20";
113
114 const char out_iv[8] = "\x00\x78\x1b\x6\xff\xb9\xfa\xe";
115
116 const char cbc_out_data[32] =
117 "\xb4\x3f\x89\x15\x69\x68\xda\x79"
118 "\x29\xab\x5f\x78\xc5\xba\x15\x82"
119 "\x80\x89\x57\x1b\xbe\x57\x2f\xdc"
120 "\x00\x78\x1b\x06\xff\xb9\xfa\x0e";
121
122 int
main(int argc,char ** argv)123 main(int argc, char **argv)
124 {
125 RC2_KEY key;
126 unsigned char t[8];
127 unsigned char out[40];
128 int i;
129
130 for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
131 RC2_set_key(&key, tests[i].keylen, tests[i].key, tests[i].bitsize);
132
133 memcpy(t, tests[i].plain, 8);
134 RC2_encryptc(t, t, &key);
135 if (memcmp(t, tests[i].cipher, 8) != 0) {
136 printf("encrypt %d\n", i);
137 exit(1);
138 }
139 RC2_decryptc(t, t, &key);
140 if (memcmp(t, tests[i].plain, 8) != 0) {
141 printf("decrypt: %d\n", i);
142 exit(1);
143 }
144 }
145
146 /* cbc test */
147
148 RC2_set_key(&key, 16, cbc_key, 0);
149 memcpy(t, cbc_iv, 8);
150 RC2_cbc_encrypt(cbc_in_data, out, 32, &key, t, 1);
151
152 if (memcmp(out_iv, t, 8) != 0)
153 abort();
154
155 if (memcmp(out, cbc_out_data, 32) != 0) {
156 printf("cbc test encrypt\n");
157 exit(1);
158 }
159
160 memcpy(t, cbc_iv, 8);
161 RC2_cbc_encrypt(out, out, 32, &key, t, 0);
162
163 if (memcmp(cbc_in_data, out, 32) != 0) {
164 printf("cbc test decrypt \n");
165 exit(1);
166 }
167
168 return 0;
169 }
170