Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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 | /* This has been a quickly hacked 'ideatest.c'. When I add tests for other |
| 60 | * RC2 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_RC2 |
| 69 | int main(int argc, char *argv[]) |
| 70 | { |
| 71 | printf("No RC2 support\n"); |
| 72 | return(0); |
| 73 | } |
| 74 | #else |
| 75 | #include <openssl/rc2.h> |
| 76 | |
| 77 | static unsigned char RC2key[4][16]={ |
| 78 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 79 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
| 80 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 81 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01}, |
| 82 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, |
| 83 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
| 84 | {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07, |
| 85 | 0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F}, |
| 86 | }; |
| 87 | |
| 88 | static unsigned char RC2plain[4][8]={ |
| 89 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
| 90 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
| 91 | {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, |
| 92 | {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, |
| 93 | }; |
| 94 | |
| 95 | static unsigned char RC2cipher[4][8]={ |
| 96 | {0x1C,0x19,0x8A,0x83,0x8D,0xF0,0x28,0xB7}, |
| 97 | {0x21,0x82,0x9C,0x78,0xA9,0xF9,0xC0,0x74}, |
| 98 | {0x13,0xDB,0x35,0x17,0xD3,0x21,0x86,0x9E}, |
| 99 | {0x50,0xDC,0x01,0x62,0xBD,0x75,0x7F,0x31}, |
| 100 | }; |
| 101 | /************/ |
| 102 | #ifdef undef |
| 103 | unsigned char k[16]={ |
| 104 | 0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04, |
| 105 | 0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08}; |
| 106 | |
| 107 | unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03}; |
| 108 | unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5}; |
| 109 | unsigned char out[80]; |
| 110 | |
| 111 | char *text="Hello to all people out there"; |
| 112 | |
| 113 | static unsigned char cfb_key[16]={ |
| 114 | 0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96, |
| 115 | 0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e, |
| 116 | }; |
| 117 | static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd}; |
| 118 | static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; |
| 119 | #define CFB_TEST_SIZE 24 |
| 120 | static unsigned char plain[CFB_TEST_SIZE]= |
| 121 | { |
| 122 | 0x4e,0x6f,0x77,0x20,0x69,0x73, |
| 123 | 0x20,0x74,0x68,0x65,0x20,0x74, |
| 124 | 0x69,0x6d,0x65,0x20,0x66,0x6f, |
| 125 | 0x72,0x20,0x61,0x6c,0x6c,0x20 |
| 126 | }; |
| 127 | static unsigned char cfb_cipher64[CFB_TEST_SIZE]={ |
| 128 | 0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F, |
| 129 | 0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A, |
| 130 | 0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45 |
| 131 | |
| 132 | /* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38, |
| 133 | 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9, |
| 134 | 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/ |
| 135 | }; |
| 136 | |
| 137 | |
| 138 | /*static int cfb64_test(unsigned char *cfb_cipher);*/ |
| 139 | static char *pt(unsigned char *p); |
| 140 | #endif |
| 141 | |
| 142 | int main(int argc, char *argv[]) |
| 143 | { |
| 144 | int i,n,err=0; |
| 145 | RC2_KEY key; |
| 146 | unsigned char buf[8],buf2[8]; |
| 147 | |
| 148 | for (n=0; n<4; n++) |
| 149 | { |
| 150 | RC2_set_key(&key,16,&(RC2key[n][0]),0 /* or 1024 */); |
| 151 | |
| 152 | RC2_ecb_encrypt(&(RC2plain[n][0]),buf,&key,RC2_ENCRYPT); |
| 153 | if (memcmp(&(RC2cipher[n][0]),buf,8) != 0) |
| 154 | { |
| 155 | printf("ecb rc2 error encrypting\n"); |
| 156 | printf("got :"); |
| 157 | for (i=0; i<8; i++) |
| 158 | printf("%02X ",buf[i]); |
| 159 | printf("\n"); |
| 160 | printf("expected:"); |
| 161 | for (i=0; i<8; i++) |
| 162 | printf("%02X ",RC2cipher[n][i]); |
| 163 | err=20; |
| 164 | printf("\n"); |
| 165 | } |
| 166 | |
| 167 | RC2_ecb_encrypt(buf,buf2,&key,RC2_DECRYPT); |
| 168 | if (memcmp(&(RC2plain[n][0]),buf2,8) != 0) |
| 169 | { |
| 170 | printf("ecb RC2 error decrypting\n"); |
| 171 | printf("got :"); |
| 172 | for (i=0; i<8; i++) |
| 173 | printf("%02X ",buf[i]); |
| 174 | printf("\n"); |
| 175 | printf("expected:"); |
| 176 | for (i=0; i<8; i++) |
| 177 | printf("%02X ",RC2plain[n][i]); |
| 178 | printf("\n"); |
| 179 | err=3; |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | if (err == 0) printf("ecb RC2 ok\n"); |
| 184 | #ifdef undef |
| 185 | memcpy(iv,k,8); |
| 186 | idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1); |
| 187 | memcpy(iv,k,8); |
| 188 | idea_cbc_encrypt(out,out,8,&dkey,iv,0); |
| 189 | idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0); |
| 190 | if (memcmp(text,out,strlen(text)+1) != 0) |
| 191 | { |
| 192 | printf("cbc idea bad\n"); |
| 193 | err=4; |
| 194 | } |
| 195 | else |
| 196 | printf("cbc idea ok\n"); |
| 197 | |
| 198 | printf("cfb64 idea "); |
| 199 | if (cfb64_test(cfb_cipher64)) |
| 200 | { |
| 201 | printf("bad\n"); |
| 202 | err=5; |
| 203 | } |
| 204 | else |
| 205 | printf("ok\n"); |
| 206 | #endif |
| 207 | |
| 208 | #ifdef OPENSSL_SYS_NETWARE |
| 209 | if (err) printf("ERROR: %d\n", err); |
| 210 | #endif |
| 211 | EXIT(err); |
| 212 | return(err); |
| 213 | } |
| 214 | |
| 215 | #ifdef undef |
| 216 | static int cfb64_test(unsigned char *cfb_cipher) |
| 217 | { |
| 218 | IDEA_KEY_SCHEDULE eks,dks; |
| 219 | int err=0,i,n; |
| 220 | |
| 221 | idea_set_encrypt_key(cfb_key,&eks); |
| 222 | idea_set_decrypt_key(&eks,&dks); |
| 223 | memcpy(cfb_tmp,cfb_iv,8); |
| 224 | n=0; |
| 225 | idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks, |
| 226 | cfb_tmp,&n,IDEA_ENCRYPT); |
| 227 | idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), |
| 228 | (long)CFB_TEST_SIZE-12,&eks, |
| 229 | cfb_tmp,&n,IDEA_ENCRYPT); |
| 230 | if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0) |
| 231 | { |
| 232 | err=1; |
| 233 | printf("idea_cfb64_encrypt encrypt error\n"); |
| 234 | for (i=0; i<CFB_TEST_SIZE; i+=8) |
| 235 | printf("%s\n",pt(&(cfb_buf1[i]))); |
| 236 | } |
| 237 | memcpy(cfb_tmp,cfb_iv,8); |
| 238 | n=0; |
| 239 | idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks, |
| 240 | cfb_tmp,&n,IDEA_DECRYPT); |
| 241 | idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), |
| 242 | (long)CFB_TEST_SIZE-17,&dks, |
| 243 | cfb_tmp,&n,IDEA_DECRYPT); |
| 244 | if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0) |
| 245 | { |
| 246 | err=1; |
| 247 | printf("idea_cfb_encrypt decrypt error\n"); |
| 248 | for (i=0; i<24; i+=8) |
| 249 | printf("%s\n",pt(&(cfb_buf2[i]))); |
| 250 | } |
| 251 | return(err); |
| 252 | } |
| 253 | |
| 254 | static char *pt(unsigned char *p) |
| 255 | { |
| 256 | static char bufs[10][20]; |
| 257 | static int bnum=0; |
| 258 | char *ret; |
| 259 | int i; |
| 260 | static char *f="0123456789ABCDEF"; |
| 261 | |
| 262 | ret= &(bufs[bnum++][0]); |
| 263 | bnum%=10; |
| 264 | for (i=0; i<8; i++) |
| 265 | { |
| 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 |