rc5test.c revision 296465 
1/* crypto/rc5/rc5test.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/*
60 * This has been a quickly hacked 'ideatest.c'.  When I add tests for other
61 * RC5 modes, more of the code will be uncommented.
62 */
63
64#include <stdio.h>
65#include <string.h>
66#include <stdlib.h>
67
68#include "../e_os.h"
69
70#ifdef OPENSSL_NO_RC5
71int main(int argc, char *argv[])
72{
73    printf("No RC5 support\n");
74    return (0);
75}
76#else
77# include <openssl/rc5.h>
78
79static unsigned char RC5key[5][16] = {
80    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
81     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
82    {0x91, 0x5f, 0x46, 0x19, 0xbe, 0x41, 0xb2, 0x51,
83     0x63, 0x55, 0xa5, 0x01, 0x10, 0xa9, 0xce, 0x91},
84    {0x78, 0x33, 0x48, 0xe7, 0x5a, 0xeb, 0x0f, 0x2f,
85     0xd7, 0xb1, 0x69, 0xbb, 0x8d, 0xc1, 0x67, 0x87},
86    {0xdc, 0x49, 0xdb, 0x13, 0x75, 0xa5, 0x58, 0x4f,
87     0x64, 0x85, 0xb4, 0x13, 0xb5, 0xf1, 0x2b, 0xaf},
88    {0x52, 0x69, 0xf1, 0x49, 0xd4, 0x1b, 0xa0, 0x15,
89     0x24, 0x97, 0x57, 0x4d, 0x7f, 0x15, 0x31, 0x25},
90};
91
92static unsigned char RC5plain[5][8] = {
93    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
94    {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
95    {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
96    {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
97    {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
98};
99
100static unsigned char RC5cipher[5][8] = {
101    {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
102    {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
103    {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
104    {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
105    {0xEB, 0x44, 0xE4, 0x15, 0xDA, 0x31, 0x98, 0x24},
106};
107
108# define RC5_CBC_NUM 27
109static unsigned char rc5_cbc_cipher[RC5_CBC_NUM][8] = {
110    {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1e},
111    {0x79, 0x7b, 0xba, 0x4d, 0x78, 0x11, 0x1d, 0x1e},
112    {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
113    {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
114    {0x8b, 0x9d, 0xed, 0x91, 0xce, 0x77, 0x94, 0xa6},
115    {0x2f, 0x75, 0x9f, 0xe7, 0xad, 0x86, 0xa3, 0x78},
116    {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
117    {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
118    {0xdc, 0xfe, 0x09, 0x85, 0x77, 0xec, 0xa5, 0xff},
119    {0x96, 0x46, 0xfb, 0x77, 0x63, 0x8f, 0x9c, 0xa8},
120    {0xb2, 0xb3, 0x20, 0x9d, 0xb6, 0x59, 0x4d, 0xa4},
121    {0x54, 0x5f, 0x7f, 0x32, 0xa5, 0xfc, 0x38, 0x36},
122    {0x82, 0x85, 0xe7, 0xc1, 0xb5, 0xbc, 0x74, 0x02},
123    {0xfc, 0x58, 0x6f, 0x92, 0xf7, 0x08, 0x09, 0x34},
124    {0xcf, 0x27, 0x0e, 0xf9, 0x71, 0x7f, 0xf7, 0xc4},
125    {0xe4, 0x93, 0xf1, 0xc1, 0xbb, 0x4d, 0x6e, 0x8c},
126    {0x5c, 0x4c, 0x04, 0x1e, 0x0f, 0x21, 0x7a, 0xc3},
127    {0x92, 0x1f, 0x12, 0x48, 0x53, 0x73, 0xb4, 0xf7},
128    {0x5b, 0xa0, 0xca, 0x6b, 0xbe, 0x7f, 0x5f, 0xad},
129    {0xc5, 0x33, 0x77, 0x1c, 0xd0, 0x11, 0x0e, 0x63},
130    {0x29, 0x4d, 0xdb, 0x46, 0xb3, 0x27, 0x8d, 0x60},
131    {0xda, 0xd6, 0xbd, 0xa9, 0xdf, 0xe8, 0xf7, 0xe8},
132    {0x97, 0xe0, 0x78, 0x78, 0x37, 0xed, 0x31, 0x7f},
133    {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
134    {0x8f, 0x34, 0xc3, 0xc6, 0x81, 0xc9, 0x96, 0x95},
135    {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
136    {0x7f, 0xd1, 0xa0, 0x23, 0xa5, 0xbb, 0xa2, 0x17},
137};
138
139static unsigned char rc5_cbc_key[RC5_CBC_NUM][17] = {
140    {1, 0x00},
141    {1, 0x00},
142    {1, 0x00},
143    {1, 0x00},
144    {1, 0x00},
145    {1, 0x11},
146    {1, 0x00},
147    {4, 0x00, 0x00, 0x00, 0x00},
148    {1, 0x00},
149    {1, 0x00},
150    {1, 0x00},
151    {1, 0x00},
152    {4, 0x01, 0x02, 0x03, 0x04},
153    {4, 0x01, 0x02, 0x03, 0x04},
154    {4, 0x01, 0x02, 0x03, 0x04},
155    {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
156    {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
157    {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
158    {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
159    {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
160     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
161    {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
162     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
163    {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
164     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
165    {5, 0x01, 0x02, 0x03, 0x04, 0x05},
166    {5, 0x01, 0x02, 0x03, 0x04, 0x05},
167    {5, 0x01, 0x02, 0x03, 0x04, 0x05},
168    {5, 0x01, 0x02, 0x03, 0x04, 0x05},
169    {5, 0x01, 0x02, 0x03, 0x04, 0x05},
170};
171
172static unsigned char rc5_cbc_plain[RC5_CBC_NUM][8] = {
173    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
174    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
175    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
176    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
177    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
178    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
179    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
180    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
181    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
182    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
183    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
184    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
185    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
186    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
187    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
188    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
189    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
190    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
191    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
192    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
193    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
194    {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
195    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
196    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
197    {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
198    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
199    {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x01},
200};
201
202static int rc5_cbc_rounds[RC5_CBC_NUM] = {
203    0, 0, 0, 0, 0, 1, 2, 2,
204    8, 8, 12, 16, 8, 12, 16, 12,
205    8, 12, 16, 8, 12, 16, 12, 8,
206    8, 8, 8,
207};
208
209static unsigned char rc5_cbc_iv[RC5_CBC_NUM][8] = {
210    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
211    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
212    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
213    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
214    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
215    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
216    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
217    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
218    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
219    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
220    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
221    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
222    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
223    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
224    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
225    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
226    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
227    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
228    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
229    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
230    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
231    {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
232    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
233    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
234    {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
235    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
236    {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
237};
238
239int main(int argc, char *argv[])
240{
241    int i, n, err = 0;
242    RC5_32_KEY key;
243    unsigned char buf[8], buf2[8], ivb[8];
244
245    for (n = 0; n < 5; n++) {
246        RC5_32_set_key(&key, 16, &(RC5key[n][0]), 12);
247
248        RC5_32_ecb_encrypt(&(RC5plain[n][0]), buf, &key, RC5_ENCRYPT);
249        if (memcmp(&(RC5cipher[n][0]), buf, 8) != 0) {
250            printf("ecb RC5 error encrypting (%d)\n", n + 1);
251            printf("got     :");
252            for (i = 0; i < 8; i++)
253                printf("%02X ", buf[i]);
254            printf("\n");
255            printf("expected:");
256            for (i = 0; i < 8; i++)
257                printf("%02X ", RC5cipher[n][i]);
258            err = 20;
259            printf("\n");
260        }
261
262        RC5_32_ecb_encrypt(buf, buf2, &key, RC5_DECRYPT);
263        if (memcmp(&(RC5plain[n][0]), buf2, 8) != 0) {
264            printf("ecb RC5 error decrypting (%d)\n", n + 1);
265            printf("got     :");
266            for (i = 0; i < 8; i++)
267                printf("%02X ", buf2[i]);
268            printf("\n");
269            printf("expected:");
270            for (i = 0; i < 8; i++)
271                printf("%02X ", RC5plain[n][i]);
272            printf("\n");
273            err = 3;
274        }
275    }
276    if (err == 0)
277        printf("ecb RC5 ok\n");
278
279    for (n = 0; n < RC5_CBC_NUM; n++) {
280        i = rc5_cbc_rounds[n];
281        if (i < 8)
282            continue;
283
284        RC5_32_set_key(&key, rc5_cbc_key[n][0], &(rc5_cbc_key[n][1]), i);
285
286        memcpy(ivb, &(rc5_cbc_iv[n][0]), 8);
287        RC5_32_cbc_encrypt(&(rc5_cbc_plain[n][0]), buf, 8,
288                           &key, &(ivb[0]), RC5_ENCRYPT);
289
290        if (memcmp(&(rc5_cbc_cipher[n][0]), buf, 8) != 0) {
291            printf("cbc RC5 error encrypting (%d)\n", n + 1);
292            printf("got     :");
293            for (i = 0; i < 8; i++)
294                printf("%02X ", buf[i]);
295            printf("\n");
296            printf("expected:");
297            for (i = 0; i < 8; i++)
298                printf("%02X ", rc5_cbc_cipher[n][i]);
299            err = 30;
300            printf("\n");
301        }
302
303        memcpy(ivb, &(rc5_cbc_iv[n][0]), 8);
304        RC5_32_cbc_encrypt(buf, buf2, 8, &key, &(ivb[0]), RC5_DECRYPT);
305        if (memcmp(&(rc5_cbc_plain[n][0]), buf2, 8) != 0) {
306            printf("cbc RC5 error decrypting (%d)\n", n + 1);
307            printf("got     :");
308            for (i = 0; i < 8; i++)
309                printf("%02X ", buf2[i]);
310            printf("\n");
311            printf("expected:");
312            for (i = 0; i < 8; i++)
313                printf("%02X ", rc5_cbc_plain[n][i]);
314            printf("\n");
315            err = 3;
316        }
317    }
318    if (err == 0)
319        printf("cbc RC5 ok\n");
320
321    EXIT(err);
322    return (err);
323}
324
325# ifdef undef
326static int cfb64_test(unsigned char *cfb_cipher)
327{
328    IDEA_KEY_SCHEDULE eks, dks;
329    int err = 0, i, n;
330
331    idea_set_encrypt_key(cfb_key, &eks);
332    idea_set_decrypt_key(&eks, &dks);
333    memcpy(cfb_tmp, cfb_iv, 8);
334    n = 0;
335    idea_cfb64_encrypt(plain, cfb_buf1, (long)12, &eks,
336                       cfb_tmp, &n, IDEA_ENCRYPT);
337    idea_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
338                       (long)CFB_TEST_SIZE - 12, &eks,
339                       cfb_tmp, &n, IDEA_ENCRYPT);
340    if (memcmp(cfb_cipher, cfb_buf1, CFB_TEST_SIZE) != 0) {
341        err = 1;
342        printf("idea_cfb64_encrypt encrypt error\n");
343        for (i = 0; i < CFB_TEST_SIZE; i += 8)
344            printf("%s\n", pt(&(cfb_buf1[i])));
345    }
346    memcpy(cfb_tmp, cfb_iv, 8);
347    n = 0;
348    idea_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)17, &eks,
349                       cfb_tmp, &n, IDEA_DECRYPT);
350    idea_cfb64_encrypt(&(cfb_buf1[17]), &(cfb_buf2[17]),
351                       (long)CFB_TEST_SIZE - 17, &dks,
352                       cfb_tmp, &n, IDEA_DECRYPT);
353    if (memcmp(plain, cfb_buf2, CFB_TEST_SIZE) != 0) {
354        err = 1;
355        printf("idea_cfb_encrypt decrypt error\n");
356        for (i = 0; i < 24; i += 8)
357            printf("%s\n", pt(&(cfb_buf2[i])));
358    }
359    return (err);
360}
361
362static char *pt(unsigned char *p)
363{
364    static char bufs[10][20];
365    static int bnum = 0;
366    char *ret;
367    int i;
368    static char *f = "0123456789ABCDEF";
369
370    ret = &(bufs[bnum++][0]);
371    bnum %= 10;
372    for (i = 0; i < 8; i++) {
373        ret[i * 2] = f[(p[i] >> 4) & 0xf];
374        ret[i * 2 + 1] = f[p[i] & 0xf];
375    }
376    ret[16] = '\0';
377    return (ret);
378}
379
380# endif
381#endif
382