Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* Written by Ben Laurie, 2001 */ |
| 2 | /* |
| 3 | * Copyright (c) 2001 The OpenSSL Project. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in |
| 14 | * the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * |
| 17 | * 3. All advertising materials mentioning features or use of this |
| 18 | * software must display the following acknowledgment: |
| 19 | * "This product includes software developed by the OpenSSL Project |
| 20 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| 21 | * |
| 22 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 23 | * endorse or promote products derived from this software without |
| 24 | * prior written permission. For written permission, please contact |
| 25 | * openssl-core@openssl.org. |
| 26 | * |
| 27 | * 5. Products derived from this software may not be called "OpenSSL" |
| 28 | * nor may "OpenSSL" appear in their names without prior written |
| 29 | * permission of the OpenSSL Project. |
| 30 | * |
| 31 | * 6. Redistributions of any form whatsoever must retain the following |
| 32 | * acknowledgment: |
| 33 | * "This product includes software developed by the OpenSSL Project |
| 34 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| 35 | * |
| 36 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 37 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 39 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 40 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 42 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 43 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 44 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 45 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 46 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 47 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 48 | */ |
| 49 | |
| 50 | #include <stdio.h> |
| 51 | #include <string.h> |
| 52 | |
| 53 | #include "../e_os.h" |
| 54 | |
| 55 | #include <openssl/opensslconf.h> |
| 56 | #include <openssl/evp.h> |
| 57 | #ifndef OPENSSL_NO_ENGINE |
| 58 | #include <openssl/engine.h> |
| 59 | #endif |
| 60 | #include <openssl/err.h> |
| 61 | #include <openssl/conf.h> |
| 62 | |
| 63 | static void hexdump(FILE *f,const char *title,const unsigned char *s,int l) |
| 64 | { |
| 65 | int n=0; |
| 66 | |
| 67 | fprintf(f,"%s",title); |
| 68 | for( ; n < l ; ++n) |
| 69 | { |
| 70 | if((n%16) == 0) |
| 71 | fprintf(f,"\n%04x",n); |
| 72 | fprintf(f," %02x",s[n]); |
| 73 | } |
| 74 | fprintf(f,"\n"); |
| 75 | } |
| 76 | |
| 77 | static int convert(unsigned char *s) |
| 78 | { |
| 79 | unsigned char *d; |
| 80 | |
| 81 | for(d=s ; *s ; s+=2,++d) |
| 82 | { |
| 83 | unsigned int n; |
| 84 | |
| 85 | if(!s[1]) |
| 86 | { |
| 87 | fprintf(stderr,"Odd number of hex digits!"); |
| 88 | EXIT(4); |
| 89 | } |
| 90 | sscanf((char *)s,"%2x",&n); |
| 91 | *d=(unsigned char)n; |
| 92 | } |
| 93 | return s-d; |
| 94 | } |
| 95 | |
| 96 | static char *sstrsep(char **string, const char *delim) |
| 97 | { |
| 98 | char isdelim[256]; |
| 99 | char *token = *string; |
| 100 | |
| 101 | if (**string == 0) |
| 102 | return NULL; |
| 103 | |
| 104 | memset(isdelim, 0, 256); |
| 105 | isdelim[0] = 1; |
| 106 | |
| 107 | while (*delim) |
| 108 | { |
| 109 | isdelim[(unsigned char)(*delim)] = 1; |
| 110 | delim++; |
| 111 | } |
| 112 | |
| 113 | while (!isdelim[(unsigned char)(**string)]) |
| 114 | { |
| 115 | (*string)++; |
| 116 | } |
| 117 | |
| 118 | if (**string) |
| 119 | { |
| 120 | **string = 0; |
| 121 | (*string)++; |
| 122 | } |
| 123 | |
| 124 | return token; |
| 125 | } |
| 126 | |
| 127 | static unsigned char *ustrsep(char **p,const char *sep) |
| 128 | { return (unsigned char *)sstrsep(p,sep); } |
| 129 | |
| 130 | static int test1_exit(int ec) |
| 131 | { |
| 132 | EXIT(ec); |
| 133 | return(0); /* To keep some compilers quiet */ |
| 134 | } |
| 135 | |
| 136 | static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn, |
| 137 | const unsigned char *iv,int in, |
| 138 | const unsigned char *plaintext,int pn, |
| 139 | const unsigned char *ciphertext,int cn, |
| 140 | int encdec) |
| 141 | { |
| 142 | EVP_CIPHER_CTX ctx; |
| 143 | unsigned char out[4096]; |
| 144 | int outl,outl2; |
| 145 | |
| 146 | printf("Testing cipher %s%s\n",EVP_CIPHER_name(c), |
| 147 | (encdec == 1 ? "(encrypt)" : (encdec == 0 ? "(decrypt)" : "(encrypt/decrypt)"))); |
| 148 | hexdump(stdout,"Key",key,kn); |
| 149 | if(in) |
| 150 | hexdump(stdout,"IV",iv,in); |
| 151 | hexdump(stdout,"Plaintext",plaintext,pn); |
| 152 | hexdump(stdout,"Ciphertext",ciphertext,cn); |
| 153 | |
| 154 | if(kn != c->key_len) |
| 155 | { |
| 156 | fprintf(stderr,"Key length doesn't match, got %d expected %lu\n",kn, |
| 157 | (unsigned long)c->key_len); |
| 158 | test1_exit(5); |
| 159 | } |
| 160 | EVP_CIPHER_CTX_init(&ctx); |
| 161 | if (encdec != 0) |
| 162 | { |
| 163 | if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv)) |
| 164 | { |
| 165 | fprintf(stderr,"EncryptInit failed\n"); |
| 166 | ERR_print_errors_fp(stderr); |
| 167 | test1_exit(10); |
| 168 | } |
| 169 | EVP_CIPHER_CTX_set_padding(&ctx,0); |
| 170 | |
| 171 | if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn)) |
| 172 | { |
| 173 | fprintf(stderr,"Encrypt failed\n"); |
| 174 | ERR_print_errors_fp(stderr); |
| 175 | test1_exit(6); |
| 176 | } |
| 177 | if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2)) |
| 178 | { |
| 179 | fprintf(stderr,"EncryptFinal failed\n"); |
| 180 | ERR_print_errors_fp(stderr); |
| 181 | test1_exit(7); |
| 182 | } |
| 183 | |
| 184 | if(outl+outl2 != cn) |
| 185 | { |
| 186 | fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n", |
| 187 | outl+outl2,cn); |
| 188 | test1_exit(8); |
| 189 | } |
| 190 | |
| 191 | if(memcmp(out,ciphertext,cn)) |
| 192 | { |
| 193 | fprintf(stderr,"Ciphertext mismatch\n"); |
| 194 | hexdump(stderr,"Got",out,cn); |
| 195 | hexdump(stderr,"Expected",ciphertext,cn); |
| 196 | test1_exit(9); |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | if (encdec <= 0) |
| 201 | { |
| 202 | if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv)) |
| 203 | { |
| 204 | fprintf(stderr,"DecryptInit failed\n"); |
| 205 | ERR_print_errors_fp(stderr); |
| 206 | test1_exit(11); |
| 207 | } |
| 208 | EVP_CIPHER_CTX_set_padding(&ctx,0); |
| 209 | |
| 210 | if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,cn)) |
| 211 | { |
| 212 | fprintf(stderr,"Decrypt failed\n"); |
| 213 | ERR_print_errors_fp(stderr); |
| 214 | test1_exit(6); |
| 215 | } |
| 216 | if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2)) |
| 217 | { |
| 218 | fprintf(stderr,"DecryptFinal failed\n"); |
| 219 | ERR_print_errors_fp(stderr); |
| 220 | test1_exit(7); |
| 221 | } |
| 222 | |
| 223 | if(outl+outl2 != pn) |
| 224 | { |
| 225 | fprintf(stderr,"Plaintext length mismatch got %d expected %d\n", |
| 226 | outl+outl2,pn); |
| 227 | test1_exit(8); |
| 228 | } |
| 229 | |
| 230 | if(memcmp(out,plaintext,pn)) |
| 231 | { |
| 232 | fprintf(stderr,"Plaintext mismatch\n"); |
| 233 | hexdump(stderr,"Got",out,pn); |
| 234 | hexdump(stderr,"Expected",plaintext,pn); |
| 235 | test1_exit(9); |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | EVP_CIPHER_CTX_cleanup(&ctx); |
| 240 | |
| 241 | printf("\n"); |
| 242 | } |
| 243 | |
| 244 | static int test_cipher(const char *cipher,const unsigned char *key,int kn, |
| 245 | const unsigned char *iv,int in, |
| 246 | const unsigned char *plaintext,int pn, |
| 247 | const unsigned char *ciphertext,int cn, |
| 248 | int encdec) |
| 249 | { |
| 250 | const EVP_CIPHER *c; |
| 251 | |
| 252 | c=EVP_get_cipherbyname(cipher); |
| 253 | if(!c) |
| 254 | return 0; |
| 255 | |
| 256 | test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec); |
| 257 | |
| 258 | return 1; |
| 259 | } |
| 260 | |
| 261 | static int test_digest(const char *digest, |
| 262 | const unsigned char *plaintext,int pn, |
| 263 | const unsigned char *ciphertext, unsigned int cn) |
| 264 | { |
| 265 | const EVP_MD *d; |
| 266 | EVP_MD_CTX ctx; |
| 267 | unsigned char md[EVP_MAX_MD_SIZE]; |
| 268 | unsigned int mdn; |
| 269 | |
| 270 | d=EVP_get_digestbyname(digest); |
| 271 | if(!d) |
| 272 | return 0; |
| 273 | |
| 274 | printf("Testing digest %s\n",EVP_MD_name(d)); |
| 275 | hexdump(stdout,"Plaintext",plaintext,pn); |
| 276 | hexdump(stdout,"Digest",ciphertext,cn); |
| 277 | |
| 278 | EVP_MD_CTX_init(&ctx); |
| 279 | if(!EVP_DigestInit_ex(&ctx,d, NULL)) |
| 280 | { |
| 281 | fprintf(stderr,"DigestInit failed\n"); |
| 282 | ERR_print_errors_fp(stderr); |
| 283 | EXIT(100); |
| 284 | } |
| 285 | if(!EVP_DigestUpdate(&ctx,plaintext,pn)) |
| 286 | { |
| 287 | fprintf(stderr,"DigestUpdate failed\n"); |
| 288 | ERR_print_errors_fp(stderr); |
| 289 | EXIT(101); |
| 290 | } |
| 291 | if(!EVP_DigestFinal_ex(&ctx,md,&mdn)) |
| 292 | { |
| 293 | fprintf(stderr,"DigestFinal failed\n"); |
| 294 | ERR_print_errors_fp(stderr); |
| 295 | EXIT(101); |
| 296 | } |
| 297 | EVP_MD_CTX_cleanup(&ctx); |
| 298 | |
| 299 | if(mdn != cn) |
| 300 | { |
| 301 | fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn); |
| 302 | EXIT(102); |
| 303 | } |
| 304 | |
| 305 | if(memcmp(md,ciphertext,cn)) |
| 306 | { |
| 307 | fprintf(stderr,"Digest mismatch\n"); |
| 308 | hexdump(stderr,"Got",md,cn); |
| 309 | hexdump(stderr,"Expected",ciphertext,cn); |
| 310 | EXIT(103); |
| 311 | } |
| 312 | |
| 313 | printf("\n"); |
| 314 | |
| 315 | EVP_MD_CTX_cleanup(&ctx); |
| 316 | |
| 317 | return 1; |
| 318 | } |
| 319 | |
| 320 | int main(int argc,char **argv) |
| 321 | { |
| 322 | const char *szTestFile; |
| 323 | FILE *f; |
| 324 | |
| 325 | if(argc != 2) |
| 326 | { |
| 327 | fprintf(stderr,"%s <test file>\n",argv[0]); |
| 328 | EXIT(1); |
| 329 | } |
| 330 | CRYPTO_malloc_debug_init(); |
| 331 | CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); |
| 332 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
| 333 | |
| 334 | szTestFile=argv[1]; |
| 335 | |
| 336 | f=fopen(szTestFile,"r"); |
| 337 | if(!f) |
| 338 | { |
| 339 | perror(szTestFile); |
| 340 | EXIT(2); |
| 341 | } |
| 342 | |
| 343 | /* Load up the software EVP_CIPHER and EVP_MD definitions */ |
| 344 | OpenSSL_add_all_ciphers(); |
| 345 | OpenSSL_add_all_digests(); |
| 346 | #ifndef OPENSSL_NO_ENGINE |
| 347 | /* Load all compiled-in ENGINEs */ |
| 348 | ENGINE_load_builtin_engines(); |
| 349 | #endif |
| 350 | #if 0 |
| 351 | OPENSSL_config(); |
| 352 | #endif |
| 353 | #ifndef OPENSSL_NO_ENGINE |
| 354 | /* Register all available ENGINE implementations of ciphers and digests. |
| 355 | * This could perhaps be changed to "ENGINE_register_all_complete()"? */ |
| 356 | ENGINE_register_all_ciphers(); |
| 357 | ENGINE_register_all_digests(); |
| 358 | /* If we add command-line options, this statement should be switchable. |
| 359 | * It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use if |
| 360 | * they weren't already initialised. */ |
| 361 | /* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */ |
| 362 | #endif |
| 363 | |
| 364 | for( ; ; ) |
| 365 | { |
| 366 | char line[4096]; |
| 367 | char *p; |
| 368 | char *cipher; |
| 369 | unsigned char *iv,*key,*plaintext,*ciphertext; |
| 370 | int encdec; |
| 371 | int kn,in,pn,cn; |
| 372 | |
| 373 | if(!fgets((char *)line,sizeof line,f)) |
| 374 | break; |
| 375 | if(line[0] == '#' || line[0] == '\n') |
| 376 | continue; |
| 377 | p=line; |
| 378 | cipher=sstrsep(&p,":"); |
| 379 | key=ustrsep(&p,":"); |
| 380 | iv=ustrsep(&p,":"); |
| 381 | plaintext=ustrsep(&p,":"); |
| 382 | ciphertext=ustrsep(&p,":"); |
| 383 | if (p[-1] == '\n') { |
| 384 | p[-1] = '\0'; |
| 385 | encdec = -1; |
| 386 | } else { |
| 387 | encdec = atoi(sstrsep(&p,"\n")); |
| 388 | } |
| 389 | |
| 390 | |
| 391 | kn=convert(key); |
| 392 | in=convert(iv); |
| 393 | pn=convert(plaintext); |
| 394 | cn=convert(ciphertext); |
| 395 | |
| 396 | if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec) |
| 397 | && !test_digest(cipher,plaintext,pn,ciphertext,cn)) |
| 398 | { |
| 399 | #ifdef OPENSSL_NO_AES |
| 400 | if (strstr(cipher, "AES") == cipher) |
| 401 | { |
| 402 | fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); |
| 403 | continue; |
| 404 | } |
| 405 | #endif |
| 406 | #ifdef OPENSSL_NO_DES |
| 407 | if (strstr(cipher, "DES") == cipher) |
| 408 | { |
| 409 | fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); |
| 410 | continue; |
| 411 | } |
| 412 | #endif |
| 413 | #ifdef OPENSSL_NO_RC4 |
| 414 | if (strstr(cipher, "RC4") == cipher) |
| 415 | { |
| 416 | fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); |
| 417 | continue; |
| 418 | } |
| 419 | #endif |
| 420 | #ifdef OPENSSL_NO_CAMELLIA |
| 421 | if (strstr(cipher, "CAMELLIA") == cipher) |
| 422 | { |
| 423 | fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); |
| 424 | continue; |
| 425 | } |
| 426 | #endif |
| 427 | #ifdef OPENSSL_NO_SEED |
| 428 | if (strstr(cipher, "SEED") == cipher) |
| 429 | { |
| 430 | fprintf(stdout, "Cipher disabled, skipping %s\n", cipher); |
| 431 | continue; |
| 432 | } |
| 433 | #endif |
| 434 | fprintf(stderr,"Can't find %s\n",cipher); |
| 435 | EXIT(3); |
| 436 | } |
| 437 | } |
| 438 | fclose(f); |
| 439 | |
| 440 | #ifndef OPENSSL_NO_ENGINE |
| 441 | ENGINE_cleanup(); |
| 442 | #endif |
| 443 | EVP_cleanup(); |
| 444 | CRYPTO_cleanup_all_ex_data(); |
| 445 | ERR_remove_thread_state(NULL); |
| 446 | ERR_free_strings(); |
| 447 | CRYPTO_mem_leaks_fp(stderr); |
| 448 | |
| 449 | return 0; |
| 450 | } |