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Diffstat (limited to 'src/lib/libcrypto/modes/cts128.c')
-rw-r--r--src/lib/libcrypto/modes/cts128.c152
1 files changed, 0 insertions, 152 deletions
diff --git a/src/lib/libcrypto/modes/cts128.c b/src/lib/libcrypto/modes/cts128.c
index 2d583de6f6..37bd05ed29 100644
--- a/src/lib/libcrypto/modes/cts128.c
+++ b/src/lib/libcrypto/modes/cts128.c
@@ -299,155 +299,3 @@ size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out,
299#endif 299#endif
300 return 16+len+residue; 300 return 16+len+residue;
301} 301}
302
303#if defined(SELFTEST)
304#include <stdio.h>
305#include <openssl/aes.h>
306
307/* test vectors from RFC 3962 */
308static const unsigned char test_key[16] = "chicken teriyaki";
309static const unsigned char test_input[64] =
310 "I would like the" " General Gau's C"
311 "hicken, please, " "and wonton soup.";
312static const unsigned char test_iv[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
313
314static const unsigned char vector_17[17] =
315{0xc6,0x35,0x35,0x68,0xf2,0xbf,0x8c,0xb4, 0xd8,0xa5,0x80,0x36,0x2d,0xa7,0xff,0x7f,
316 0x97};
317static const unsigned char vector_31[31] =
318{0xfc,0x00,0x78,0x3e,0x0e,0xfd,0xb2,0xc1, 0xd4,0x45,0xd4,0xc8,0xef,0xf7,0xed,0x22,
319 0x97,0x68,0x72,0x68,0xd6,0xec,0xcc,0xc0, 0xc0,0x7b,0x25,0xe2,0x5e,0xcf,0xe5};
320static const unsigned char vector_32[32] =
321{0x39,0x31,0x25,0x23,0xa7,0x86,0x62,0xd5, 0xbe,0x7f,0xcb,0xcc,0x98,0xeb,0xf5,0xa8,
322 0x97,0x68,0x72,0x68,0xd6,0xec,0xcc,0xc0, 0xc0,0x7b,0x25,0xe2,0x5e,0xcf,0xe5,0x84};
323static const unsigned char vector_47[47] =
324{0x97,0x68,0x72,0x68,0xd6,0xec,0xcc,0xc0, 0xc0,0x7b,0x25,0xe2,0x5e,0xcf,0xe5,0x84,
325 0xb3,0xff,0xfd,0x94,0x0c,0x16,0xa1,0x8c, 0x1b,0x55,0x49,0xd2,0xf8,0x38,0x02,0x9e,
326 0x39,0x31,0x25,0x23,0xa7,0x86,0x62,0xd5, 0xbe,0x7f,0xcb,0xcc,0x98,0xeb,0xf5};
327static const unsigned char vector_48[48] =
328{0x97,0x68,0x72,0x68,0xd6,0xec,0xcc,0xc0, 0xc0,0x7b,0x25,0xe2,0x5e,0xcf,0xe5,0x84,
329 0x9d,0xad,0x8b,0xbb,0x96,0xc4,0xcd,0xc0, 0x3b,0xc1,0x03,0xe1,0xa1,0x94,0xbb,0xd8,
330 0x39,0x31,0x25,0x23,0xa7,0x86,0x62,0xd5, 0xbe,0x7f,0xcb,0xcc,0x98,0xeb,0xf5,0xa8};
331static const unsigned char vector_64[64] =
332{0x97,0x68,0x72,0x68,0xd6,0xec,0xcc,0xc0, 0xc0,0x7b,0x25,0xe2,0x5e,0xcf,0xe5,0x84,
333 0x39,0x31,0x25,0x23,0xa7,0x86,0x62,0xd5, 0xbe,0x7f,0xcb,0xcc,0x98,0xeb,0xf5,0xa8,
334 0x48,0x07,0xef,0xe8,0x36,0xee,0x89,0xa5, 0x26,0x73,0x0d,0xbc,0x2f,0x7b,0xc8,0x40,
335 0x9d,0xad,0x8b,0xbb,0x96,0xc4,0xcd,0xc0, 0x3b,0xc1,0x03,0xe1,0xa1,0x94,0xbb,0xd8};
336
337static AES_KEY encks, decks;
338
339void test_vector(const unsigned char *vector,size_t len)
340{ unsigned char iv[sizeof(test_iv)];
341 unsigned char cleartext[64],ciphertext[64];
342 size_t tail;
343
344 printf("vector_%d\n",len); fflush(stdout);
345
346 if ((tail=len%16) == 0) tail = 16;
347 tail += 16;
348
349 /* test block-based encryption */
350 memcpy(iv,test_iv,sizeof(test_iv));
351 CRYPTO_cts128_encrypt_block(test_input,ciphertext,len,&encks,iv,(block128_f)AES_encrypt);
352 if (memcmp(ciphertext,vector,len))
353 fprintf(stderr,"output_%d mismatch\n",len), exit(1);
354 if (memcmp(iv,vector+len-tail,sizeof(iv)))
355 fprintf(stderr,"iv_%d mismatch\n",len), exit(1);
356
357 /* test block-based decryption */
358 memcpy(iv,test_iv,sizeof(test_iv));
359 CRYPTO_cts128_decrypt_block(ciphertext,cleartext,len,&decks,iv,(block128_f)AES_decrypt);
360 if (memcmp(cleartext,test_input,len))
361 fprintf(stderr,"input_%d mismatch\n",len), exit(2);
362 if (memcmp(iv,vector+len-tail,sizeof(iv)))
363 fprintf(stderr,"iv_%d mismatch\n",len), exit(2);
364
365 /* test streamed encryption */
366 memcpy(iv,test_iv,sizeof(test_iv));
367 CRYPTO_cts128_encrypt(test_input,ciphertext,len,&encks,iv,(cbc128_f)AES_cbc_encrypt);
368 if (memcmp(ciphertext,vector,len))
369 fprintf(stderr,"output_%d mismatch\n",len), exit(3);
370 if (memcmp(iv,vector+len-tail,sizeof(iv)))
371 fprintf(stderr,"iv_%d mismatch\n",len), exit(3);
372
373 /* test streamed decryption */
374 memcpy(iv,test_iv,sizeof(test_iv));
375 CRYPTO_cts128_decrypt(ciphertext,cleartext,len,&decks,iv,(cbc128_f)AES_cbc_encrypt);
376 if (memcmp(cleartext,test_input,len))
377 fprintf(stderr,"input_%d mismatch\n",len), exit(4);
378 if (memcmp(iv,vector+len-tail,sizeof(iv)))
379 fprintf(stderr,"iv_%d mismatch\n",len), exit(4);
380}
381
382void test_nistvector(const unsigned char *vector,size_t len)
383{ unsigned char iv[sizeof(test_iv)];
384 unsigned char cleartext[64],ciphertext[64],nistvector[64];
385 size_t tail;
386
387 printf("nistvector_%d\n",len); fflush(stdout);
388
389 if ((tail=len%16) == 0) tail = 16;
390
391 len -= 16 + tail;
392 memcpy(nistvector,vector,len);
393 /* flip two last blocks */
394 memcpy(nistvector+len,vector+len+16,tail);
395 memcpy(nistvector+len+tail,vector+len,16);
396 len += 16 + tail;
397 tail = 16;
398
399 /* test block-based encryption */
400 memcpy(iv,test_iv,sizeof(test_iv));
401 CRYPTO_nistcts128_encrypt_block(test_input,ciphertext,len,&encks,iv,(block128_f)AES_encrypt);
402 if (memcmp(ciphertext,nistvector,len))
403 fprintf(stderr,"output_%d mismatch\n",len), exit(1);
404 if (memcmp(iv,nistvector+len-tail,sizeof(iv)))
405 fprintf(stderr,"iv_%d mismatch\n",len), exit(1);
406
407 /* test block-based decryption */
408 memcpy(iv,test_iv,sizeof(test_iv));
409 CRYPTO_nistcts128_decrypt_block(ciphertext,cleartext,len,&decks,iv,(block128_f)AES_decrypt);
410 if (memcmp(cleartext,test_input,len))
411 fprintf(stderr,"input_%d mismatch\n",len), exit(2);
412 if (memcmp(iv,nistvector+len-tail,sizeof(iv)))
413 fprintf(stderr,"iv_%d mismatch\n",len), exit(2);
414
415 /* test streamed encryption */
416 memcpy(iv,test_iv,sizeof(test_iv));
417 CRYPTO_nistcts128_encrypt(test_input,ciphertext,len,&encks,iv,(cbc128_f)AES_cbc_encrypt);
418 if (memcmp(ciphertext,nistvector,len))
419 fprintf(stderr,"output_%d mismatch\n",len), exit(3);
420 if (memcmp(iv,nistvector+len-tail,sizeof(iv)))
421 fprintf(stderr,"iv_%d mismatch\n",len), exit(3);
422
423 /* test streamed decryption */
424 memcpy(iv,test_iv,sizeof(test_iv));
425 CRYPTO_nistcts128_decrypt(ciphertext,cleartext,len,&decks,iv,(cbc128_f)AES_cbc_encrypt);
426 if (memcmp(cleartext,test_input,len))
427 fprintf(stderr,"input_%d mismatch\n",len), exit(4);
428 if (memcmp(iv,nistvector+len-tail,sizeof(iv)))
429 fprintf(stderr,"iv_%d mismatch\n",len), exit(4);
430}
431
432int main()
433{
434 AES_set_encrypt_key(test_key,128,&encks);
435 AES_set_decrypt_key(test_key,128,&decks);
436
437 test_vector(vector_17,sizeof(vector_17));
438 test_vector(vector_31,sizeof(vector_31));
439 test_vector(vector_32,sizeof(vector_32));
440 test_vector(vector_47,sizeof(vector_47));
441 test_vector(vector_48,sizeof(vector_48));
442 test_vector(vector_64,sizeof(vector_64));
443
444 test_nistvector(vector_17,sizeof(vector_17));
445 test_nistvector(vector_31,sizeof(vector_31));
446 test_nistvector(vector_32,sizeof(vector_32));
447 test_nistvector(vector_47,sizeof(vector_47));
448 test_nistvector(vector_48,sizeof(vector_48));
449 test_nistvector(vector_64,sizeof(vector_64));
450
451 return 0;
452}
453#endif