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rc5test.c
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1 /* crypto/rc5/rc5test.c */
2 /* Copyright (C) 1995-1998 Eric Young ([email protected])
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young ([email protected]).
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 ([email protected]).
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 ([email protected])"
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 ([email protected])"
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 /* This has been a quickly hacked 'ideatest.c'. When I add tests for other
60  * RC5 modes, more of the code will be uncommented. */
61 
62 #include <stdio.h>
63 #include <string.h>
64 #include <stdlib.h>
65 
66 #include "../e_os.h"
67 
68 #ifdef OPENSSL_NO_RC5
69 int main(int argc, char *argv[])
70 {
71  printf("No RC5 support\n");
72  return(0);
73 }
74 #else
75 #include <openssl/rc5.h>
76 
77 static unsigned char RC5key[5][16]={
78  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
79  0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
80  {0x91,0x5f,0x46,0x19,0xbe,0x41,0xb2,0x51,
81  0x63,0x55,0xa5,0x01,0x10,0xa9,0xce,0x91},
82  {0x78,0x33,0x48,0xe7,0x5a,0xeb,0x0f,0x2f,
83  0xd7,0xb1,0x69,0xbb,0x8d,0xc1,0x67,0x87},
84  {0xdc,0x49,0xdb,0x13,0x75,0xa5,0x58,0x4f,
85  0x64,0x85,0xb4,0x13,0xb5,0xf1,0x2b,0xaf},
86  {0x52,0x69,0xf1,0x49,0xd4,0x1b,0xa0,0x15,
87  0x24,0x97,0x57,0x4d,0x7f,0x15,0x31,0x25},
88  };
89 
90 static unsigned char RC5plain[5][8]={
91  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
92  {0x21,0xA5,0xDB,0xEE,0x15,0x4B,0x8F,0x6D},
93  {0xF7,0xC0,0x13,0xAC,0x5B,0x2B,0x89,0x52},
94  {0x2F,0x42,0xB3,0xB7,0x03,0x69,0xFC,0x92},
95  {0x65,0xC1,0x78,0xB2,0x84,0xD1,0x97,0xCC},
96  };
97 
98 static unsigned char RC5cipher[5][8]={
99  {0x21,0xA5,0xDB,0xEE,0x15,0x4B,0x8F,0x6D},
100  {0xF7,0xC0,0x13,0xAC,0x5B,0x2B,0x89,0x52},
101  {0x2F,0x42,0xB3,0xB7,0x03,0x69,0xFC,0x92},
102  {0x65,0xC1,0x78,0xB2,0x84,0xD1,0x97,0xCC},
103  {0xEB,0x44,0xE4,0x15,0xDA,0x31,0x98,0x24},
104  };
105 
106 #define RC5_CBC_NUM 27
107 static unsigned char rc5_cbc_cipher[RC5_CBC_NUM][8]={
108  {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1e},
109  {0x79,0x7b,0xba,0x4d,0x78,0x11,0x1d,0x1e},
110  {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1f},
111  {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1f},
112  {0x8b,0x9d,0xed,0x91,0xce,0x77,0x94,0xa6},
113  {0x2f,0x75,0x9f,0xe7,0xad,0x86,0xa3,0x78},
114  {0xdc,0xa2,0x69,0x4b,0xf4,0x0e,0x07,0x88},
115  {0xdc,0xa2,0x69,0x4b,0xf4,0x0e,0x07,0x88},
116  {0xdc,0xfe,0x09,0x85,0x77,0xec,0xa5,0xff},
117  {0x96,0x46,0xfb,0x77,0x63,0x8f,0x9c,0xa8},
118  {0xb2,0xb3,0x20,0x9d,0xb6,0x59,0x4d,0xa4},
119  {0x54,0x5f,0x7f,0x32,0xa5,0xfc,0x38,0x36},
120  {0x82,0x85,0xe7,0xc1,0xb5,0xbc,0x74,0x02},
121  {0xfc,0x58,0x6f,0x92,0xf7,0x08,0x09,0x34},
122  {0xcf,0x27,0x0e,0xf9,0x71,0x7f,0xf7,0xc4},
123  {0xe4,0x93,0xf1,0xc1,0xbb,0x4d,0x6e,0x8c},
124  {0x5c,0x4c,0x04,0x1e,0x0f,0x21,0x7a,0xc3},
125  {0x92,0x1f,0x12,0x48,0x53,0x73,0xb4,0xf7},
126  {0x5b,0xa0,0xca,0x6b,0xbe,0x7f,0x5f,0xad},
127  {0xc5,0x33,0x77,0x1c,0xd0,0x11,0x0e,0x63},
128  {0x29,0x4d,0xdb,0x46,0xb3,0x27,0x8d,0x60},
129  {0xda,0xd6,0xbd,0xa9,0xdf,0xe8,0xf7,0xe8},
130  {0x97,0xe0,0x78,0x78,0x37,0xed,0x31,0x7f},
131  {0x78,0x75,0xdb,0xf6,0x73,0x8c,0x64,0x78},
132  {0x8f,0x34,0xc3,0xc6,0x81,0xc9,0x96,0x95},
133  {0x7c,0xb3,0xf1,0xdf,0x34,0xf9,0x48,0x11},
134  {0x7f,0xd1,0xa0,0x23,0xa5,0xbb,0xa2,0x17},
135  };
136 
137 static unsigned char rc5_cbc_key[RC5_CBC_NUM][17]={
138  { 1,0x00},
139  { 1,0x00},
140  { 1,0x00},
141  { 1,0x00},
142  { 1,0x00},
143  { 1,0x11},
144  { 1,0x00},
145  { 4,0x00,0x00,0x00,0x00},
146  { 1,0x00},
147  { 1,0x00},
148  { 1,0x00},
149  { 1,0x00},
150  { 4,0x01,0x02,0x03,0x04},
151  { 4,0x01,0x02,0x03,0x04},
152  { 4,0x01,0x02,0x03,0x04},
153  { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
154  { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
155  { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
156  { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
157  {16,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
158  0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
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  { 5,0x01,0x02,0x03,0x04,0x05},
164  { 5,0x01,0x02,0x03,0x04,0x05},
165  { 5,0x01,0x02,0x03,0x04,0x05},
166  { 5,0x01,0x02,0x03,0x04,0x05},
167  { 5,0x01,0x02,0x03,0x04,0x05},
168  };
169 
170 static unsigned char rc5_cbc_plain[RC5_CBC_NUM][8]={
171  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
172  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
173  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
174  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
175  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
176  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
177  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
178  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
179  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
180  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
181  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
182  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
183  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
184  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
185  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
186  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
187  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
188  {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
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  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
194  {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
195  {0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08},
196  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
197  {0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x01},
198  };
199 
200 static int rc5_cbc_rounds[RC5_CBC_NUM]={
201  0, 0, 0, 0, 0, 1, 2, 2,
202  8, 8,12,16, 8,12,16,12,
203  8,12,16, 8,12,16,12, 8,
204  8, 8, 8,
205  };
206 
207 static unsigned char rc5_cbc_iv[RC5_CBC_NUM][8]={
208  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
209  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
210  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
211  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
212  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
213  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
214  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
215  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
216  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
217  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
218  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
219  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
220  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
221  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
222  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
223  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
224  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
225  {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
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  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
231  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
232  {0x78,0x75,0xdb,0xf6,0x73,0x8c,0x64,0x78},
233  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
234  {0x7c,0xb3,0xf1,0xdf,0x34,0xf9,0x48,0x11},
235  };
236 
237 int main(int argc, char *argv[])
238  {
239  int i,n,err=0;
240  RC5_32_KEY key;
241  unsigned char buf[8],buf2[8],ivb[8];
242 
243  for (n=0; n<5; n++)
244  {
245  RC5_32_set_key(&key,16,&(RC5key[n][0]),12);
246 
247  RC5_32_ecb_encrypt(&(RC5plain[n][0]),buf,&key,RC5_ENCRYPT);
248  if (memcmp(&(RC5cipher[n][0]),buf,8) != 0)
249  {
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  {
265  printf("ecb RC5 error decrypting (%d)\n",n+1);
266  printf("got :");
267  for (i=0; i<8; i++)
268  printf("%02X ",buf2[i]);
269  printf("\n");
270  printf("expected:");
271  for (i=0; i<8; i++)
272  printf("%02X ",RC5plain[n][i]);
273  printf("\n");
274  err=3;
275  }
276  }
277  if (err == 0) printf("ecb RC5 ok\n");
278 
279  for (n=0; n<RC5_CBC_NUM; n++)
280  {
281  i=rc5_cbc_rounds[n];
282  if (i < 8) 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  {
292  printf("cbc RC5 error encrypting (%d)\n",n+1);
293  printf("got :");
294  for (i=0; i<8; i++)
295  printf("%02X ",buf[i]);
296  printf("\n");
297  printf("expected:");
298  for (i=0; i<8; i++)
299  printf("%02X ",rc5_cbc_cipher[n][i]);
300  err=30;
301  printf("\n");
302  }
303 
304  memcpy(ivb,&(rc5_cbc_iv[n][0]),8);
305  RC5_32_cbc_encrypt(buf,buf2,8,
306  &key,&(ivb[0]),RC5_DECRYPT);
307  if (memcmp(&(rc5_cbc_plain[n][0]),buf2,8) != 0)
308  {
309  printf("cbc RC5 error decrypting (%d)\n",n+1);
310  printf("got :");
311  for (i=0; i<8; i++)
312  printf("%02X ",buf2[i]);
313  printf("\n");
314  printf("expected:");
315  for (i=0; i<8; i++)
316  printf("%02X ",rc5_cbc_plain[n][i]);
317  printf("\n");
318  err=3;
319  }
320  }
321  if (err == 0) printf("cbc RC5 ok\n");
322 
323  EXIT(err);
324  return(err);
325  }
326 
327 #ifdef undef
328 static int cfb64_test(unsigned char *cfb_cipher)
329  {
330  IDEA_KEY_SCHEDULE eks,dks;
331  int err=0,i,n;
332 
333  idea_set_encrypt_key(cfb_key,&eks);
334  idea_set_decrypt_key(&eks,&dks);
335  memcpy(cfb_tmp,cfb_iv,8);
336  n=0;
337  idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
338  cfb_tmp,&n,IDEA_ENCRYPT);
339  idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
340  (long)CFB_TEST_SIZE-12,&eks,
341  cfb_tmp,&n,IDEA_ENCRYPT);
342  if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
343  {
344  err=1;
345  printf("idea_cfb64_encrypt encrypt error\n");
346  for (i=0; i<CFB_TEST_SIZE; i+=8)
347  printf("%s\n",pt(&(cfb_buf1[i])));
348  }
349  memcpy(cfb_tmp,cfb_iv,8);
350  n=0;
351  idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
352  cfb_tmp,&n,IDEA_DECRYPT);
353  idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
354  (long)CFB_TEST_SIZE-17,&dks,
355  cfb_tmp,&n,IDEA_DECRYPT);
356  if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
357  {
358  err=1;
359  printf("idea_cfb_encrypt decrypt error\n");
360  for (i=0; i<24; i+=8)
361  printf("%s\n",pt(&(cfb_buf2[i])));
362  }
363  return(err);
364  }
365 
366 static char *pt(unsigned char *p)
367  {
368  static char bufs[10][20];
369  static int bnum=0;
370  char *ret;
371  int i;
372  static char *f="0123456789ABCDEF";
373 
374  ret= &(bufs[bnum++][0]);
375  bnum%=10;
376  for (i=0; i<8; i++)
377  {
378  ret[i*2]=f[(p[i]>>4)&0xf];
379  ret[i*2+1]=f[p[i]&0xf];
380  }
381  ret[16]='\0';
382  return(ret);
383  }
384 
385 #endif
386 #endif
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