1 /* crypto/rc2/rc2test.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 * RC2 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_RC2
main(int argc,char * argv[])71 int main(int argc, char *argv[])
72 {
73 printf("No RC2 support\n");
74 return (0);
75 }
76 #else
77 # include <openssl/rc2.h>
78
79 static unsigned char RC2key[4][16] = {
80 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
81 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
82 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
83 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
84 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
85 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
86 {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
87 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F},
88 };
89
90 static unsigned char RC2plain[4][8] = {
91 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
92 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
93 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
94 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
95 };
96
97 static unsigned char RC2cipher[4][8] = {
98 {0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7},
99 {0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74},
100 {0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E},
101 {0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31},
102 };
103
104 /************/
105 # ifdef undef
106 unsigned char k[16] = {
107 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04,
108 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x08
109 };
110
111 unsigned char in[8] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03 };
112 unsigned char c[8] = { 0x11, 0xFB, 0xED, 0x2B, 0x01, 0x98, 0x6D, 0xE5 };
113
114 unsigned char out[80];
115
116 char *text = "Hello to all people out there";
117
118 static unsigned char cfb_key[16] = {
119 0xe1, 0xf0, 0xc3, 0xd2, 0xa5, 0xb4, 0x87, 0x96,
120 0x69, 0x78, 0x4b, 0x5a, 0x2d, 0x3c, 0x0f, 0x1e,
121 };
122 static unsigned char cfb_iv[80] =
123 { 0x34, 0x12, 0x78, 0x56, 0xab, 0x90, 0xef, 0xcd };
124 static unsigned char cfb_buf1[40], cfb_buf2[40], cfb_tmp[8];
125 # define CFB_TEST_SIZE 24
126 static unsigned char plain[CFB_TEST_SIZE] = {
127 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73,
128 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
129 0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f,
130 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20
131 };
132
133 static unsigned char cfb_cipher64[CFB_TEST_SIZE] = {
134 0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
135 0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
136 0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
137 /*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
138 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
139 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
140 };
141
142 /*
143 * static int cfb64_test(unsigned char *cfb_cipher);
144 */
145 static char *pt(unsigned char *p);
146 # endif
147
main(int argc,char * argv[])148 int main(int argc, char *argv[])
149 {
150 int i, n, err = 0;
151 RC2_KEY key;
152 unsigned char buf[8], buf2[8];
153
154 for (n = 0; n < 4; n++) {
155 RC2_set_key(&key, 16, &(RC2key[n][0]), 0 /* or 1024 */ );
156
157 RC2_ecb_encrypt(&(RC2plain[n][0]), buf, &key, RC2_ENCRYPT);
158 if (memcmp(&(RC2cipher[n][0]), buf, 8) != 0) {
159 printf("ecb rc2 error encrypting\n");
160 printf("got :");
161 for (i = 0; i < 8; i++)
162 printf("%02X ", buf[i]);
163 printf("\n");
164 printf("expected:");
165 for (i = 0; i < 8; i++)
166 printf("%02X ", RC2cipher[n][i]);
167 err = 20;
168 printf("\n");
169 }
170
171 RC2_ecb_encrypt(buf, buf2, &key, RC2_DECRYPT);
172 if (memcmp(&(RC2plain[n][0]), buf2, 8) != 0) {
173 printf("ecb RC2 error decrypting\n");
174 printf("got :");
175 for (i = 0; i < 8; i++)
176 printf("%02X ", buf[i]);
177 printf("\n");
178 printf("expected:");
179 for (i = 0; i < 8; i++)
180 printf("%02X ", RC2plain[n][i]);
181 printf("\n");
182 err = 3;
183 }
184 }
185
186 if (err == 0)
187 printf("ecb RC2 ok\n");
188 # ifdef undef
189 memcpy(iv, k, 8);
190 idea_cbc_encrypt((unsigned char *)text, out, strlen(text) + 1, &key, iv,
191 1);
192 memcpy(iv, k, 8);
193 idea_cbc_encrypt(out, out, 8, &dkey, iv, 0);
194 idea_cbc_encrypt(&(out[8]), &(out[8]), strlen(text) + 1 - 8, &dkey, iv,
195 0);
196 if (memcmp(text, out, strlen(text) + 1) != 0) {
197 printf("cbc idea bad\n");
198 err = 4;
199 } else
200 printf("cbc idea ok\n");
201
202 printf("cfb64 idea ");
203 if (cfb64_test(cfb_cipher64)) {
204 printf("bad\n");
205 err = 5;
206 } else
207 printf("ok\n");
208 # endif
209
210 # ifdef OPENSSL_SYS_NETWARE
211 if (err)
212 printf("ERROR: %d\n", err);
213 # endif
214 EXIT(err);
215 return (err);
216 }
217
218 # ifdef undef
cfb64_test(unsigned char * cfb_cipher)219 static int cfb64_test(unsigned char *cfb_cipher)
220 {
221 IDEA_KEY_SCHEDULE eks, dks;
222 int err = 0, i, n;
223
224 idea_set_encrypt_key(cfb_key, &eks);
225 idea_set_decrypt_key(&eks, &dks);
226 memcpy(cfb_tmp, cfb_iv, 8);
227 n = 0;
228 idea_cfb64_encrypt(plain, cfb_buf1, (long)12, &eks,
229 cfb_tmp, &n, IDEA_ENCRYPT);
230 idea_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
231 (long)CFB_TEST_SIZE - 12, &eks,
232 cfb_tmp, &n, IDEA_ENCRYPT);
233 if (memcmp(cfb_cipher, cfb_buf1, CFB_TEST_SIZE) != 0) {
234 err = 1;
235 printf("idea_cfb64_encrypt encrypt error\n");
236 for (i = 0; i < CFB_TEST_SIZE; i += 8)
237 printf("%s\n", pt(&(cfb_buf1[i])));
238 }
239 memcpy(cfb_tmp, cfb_iv, 8);
240 n = 0;
241 idea_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)17, &eks,
242 cfb_tmp, &n, IDEA_DECRYPT);
243 idea_cfb64_encrypt(&(cfb_buf1[17]), &(cfb_buf2[17]),
244 (long)CFB_TEST_SIZE - 17, &dks,
245 cfb_tmp, &n, IDEA_DECRYPT);
246 if (memcmp(plain, cfb_buf2, CFB_TEST_SIZE) != 0) {
247 err = 1;
248 printf("idea_cfb_encrypt decrypt error\n");
249 for (i = 0; i < 24; i += 8)
250 printf("%s\n", pt(&(cfb_buf2[i])));
251 }
252 return (err);
253 }
254
pt(unsigned char * p)255 static char *pt(unsigned char *p)
256 {
257 static char bufs[10][20];
258 static int bnum = 0;
259 char *ret;
260 int i;
261 static char *f = "0123456789ABCDEF";
262
263 ret = &(bufs[bnum++][0]);
264 bnum %= 10;
265 for (i = 0; i < 8; i++) {
266 ret[i * 2] = f[(p[i] >> 4) & 0xf];
267 ret[i * 2 + 1] = f[p[i] & 0xf];
268 }
269 ret[16] = '\0';
270 return (ret);
271 }
272
273 # endif
274 #endif
275