1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
64 #ifdef OPENSSL_NO_IDEA
65 int main(int argc, char *argv[])
67 printf("No IDEA support\n");
71 # include <openssl/idea.h>
73 static const unsigned char k[16] = {
74 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04,
75 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x08
78 static const unsigned char in[8] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03 };
79 static const unsigned char c[8] = { 0x11, 0xFB, 0xED, 0x2B, 0x01, 0x98, 0x6D, 0xE5 };
81 static unsigned char out[80];
83 static const char text[] = "Hello to all people out there";
85 static const unsigned char cfb_key[16] = {
86 0xe1, 0xf0, 0xc3, 0xd2, 0xa5, 0xb4, 0x87, 0x96,
87 0x69, 0x78, 0x4b, 0x5a, 0x2d, 0x3c, 0x0f, 0x1e,
89 static const unsigned char cfb_iv[80] =
90 { 0x34, 0x12, 0x78, 0x56, 0xab, 0x90, 0xef, 0xcd };
91 static unsigned char cfb_buf1[40], cfb_buf2[40], cfb_tmp[8];
92 # define CFB_TEST_SIZE 24
93 static const unsigned char plain[CFB_TEST_SIZE] = {
94 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73,
95 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
96 0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f,
97 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20
100 static const unsigned char cfb_cipher64[CFB_TEST_SIZE] = {
101 0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
102 0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
103 0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
104 /*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
105 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
106 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
109 static int cfb64_test(const unsigned char *cfb_cipher);
110 static char *pt(unsigned char *p);
111 int main(int argc, char *argv[])
114 IDEA_KEY_SCHEDULE key, dkey;
117 IDEA_set_encrypt_key(k, &key);
118 IDEA_ecb_encrypt(in, out, &key);
119 if (memcmp(out, c, 8) != 0) {
120 printf("ecb idea error encrypting\n");
122 for (i = 0; i < 8; i++)
123 printf("%02X ", out[i]);
126 for (i = 0; i < 8; i++)
127 printf("%02X ", c[i]);
132 IDEA_set_decrypt_key(&key, &dkey);
133 IDEA_ecb_encrypt(c, out, &dkey);
134 if (memcmp(out, in, 8) != 0) {
135 printf("ecb idea error decrypting\n");
137 for (i = 0; i < 8; i++)
138 printf("%02X ", out[i]);
141 for (i = 0; i < 8; i++)
142 printf("%02X ", in[i]);
148 printf("ecb idea ok\n");
151 IDEA_cbc_encrypt((unsigned char *)text, out, strlen(text) + 1, &key, iv,
154 IDEA_cbc_encrypt(out, out, 8, &dkey, iv, 0);
155 IDEA_cbc_encrypt(&(out[8]), &(out[8]), strlen(text) + 1 - 8, &dkey, iv,
157 if (memcmp(text, out, strlen(text) + 1) != 0) {
158 printf("cbc idea bad\n");
161 printf("cbc idea ok\n");
163 printf("cfb64 idea ");
164 if (cfb64_test(cfb_cipher64)) {
173 static int cfb64_test(const unsigned char *cfb_cipher)
175 IDEA_KEY_SCHEDULE eks, dks;
178 IDEA_set_encrypt_key(cfb_key, &eks);
179 IDEA_set_decrypt_key(&eks, &dks);
180 memcpy(cfb_tmp, cfb_iv, 8);
182 IDEA_cfb64_encrypt(plain, cfb_buf1, (long)12, &eks,
183 cfb_tmp, &n, IDEA_ENCRYPT);
184 IDEA_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
185 (long)CFB_TEST_SIZE - 12, &eks,
186 cfb_tmp, &n, IDEA_ENCRYPT);
187 if (memcmp(cfb_cipher, cfb_buf1, CFB_TEST_SIZE) != 0) {
189 printf("IDEA_cfb64_encrypt encrypt error\n");
190 for (i = 0; i < CFB_TEST_SIZE; i += 8)
191 printf("%s\n", pt(&(cfb_buf1[i])));
193 memcpy(cfb_tmp, cfb_iv, 8);
195 IDEA_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)13, &eks,
196 cfb_tmp, &n, IDEA_DECRYPT);
197 IDEA_cfb64_encrypt(&(cfb_buf1[13]), &(cfb_buf2[13]),
198 (long)CFB_TEST_SIZE - 13, &eks,
199 cfb_tmp, &n, IDEA_DECRYPT);
200 if (memcmp(plain, cfb_buf2, CFB_TEST_SIZE) != 0) {
202 printf("IDEA_cfb_encrypt decrypt error\n");
203 for (i = 0; i < 24; i += 8)
204 printf("%s\n", pt(&(cfb_buf2[i])));
209 static char *pt(unsigned char *p)
211 static char bufs[10][20];
215 static char *f = "0123456789ABCDEF";
217 ret = &(bufs[bnum++][0]);
219 for (i = 0; i < 8; i++) {
220 ret[i * 2] = f[(p[i] >> 4) & 0xf];
221 ret[i * 2 + 1] = f[p[i] & 0xf];