| #include <mycrypt.h> |
| |
| #define KTIMES 25 |
| #define TIMES 100000 |
| |
| struct list { |
| int id; |
| unsigned long spd1, spd2, avg; |
| } results[100]; |
| |
| int no_results; |
| |
| int sorter(const void *a, const void *b) |
| { |
| const struct list *A, *B; |
| A = a; |
| B = b; |
| if (A->avg < B->avg) return -1; |
| if (A->avg > B->avg) return 1; |
| return 0; |
| } |
| |
| void tally_results(int type) |
| { |
| int x; |
| |
| // qsort the results |
| qsort(results, no_results, sizeof(struct list), &sorter); |
| |
| printf("\n"); |
| if (type == 0) { |
| for (x = 0; x < no_results; x++) { |
| printf("%-20s: Schedule at %6lu\n", cipher_descriptor[results[x].id].name, (unsigned long)results[x].spd1); |
| } |
| } else if (type == 1) { |
| for (x = 0; x < no_results; x++) { |
| printf |
| ("%-20s: Encrypt at %5lu, Decrypt at %5lu\n", cipher_descriptor[results[x].id].name, results[x].spd1, results[x].spd2); |
| } |
| } else { |
| for (x = 0; x < no_results; x++) { |
| printf |
| ("%-20s: Process at %5lu\n", hash_descriptor[results[x].id].name, results[x].spd1 / 1000); |
| } |
| } |
| } |
| |
| /* RDTSC from Scott Duplichan */ |
| static ulong64 rdtsc (void) |
| { |
| #if defined __GNUC__ |
| #if defined(__i386__) || defined(__x86_64__) |
| unsigned long long a; |
| __asm__ __volatile__ ("rdtsc\nmovl %%eax,%0\nmovl %%edx,4+%0\n"::"m"(a):"%eax","%edx"); |
| return a; |
| #else /* gcc-IA64 version */ |
| unsigned long result; |
| __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
| while (__builtin_expect ((int) result == -1, 0)) |
| __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
| return result; |
| #endif |
| |
| // Microsoft and Intel Windows compilers |
| #elif defined _M_IX86 |
| __asm rdtsc |
| #elif defined _M_AMD64 |
| return __rdtsc (); |
| #elif defined _M_IA64 |
| #if defined __INTEL_COMPILER |
| #include <ia64intrin.h> |
| #endif |
| return __getReg (3116); |
| #else |
| #error need rdtsc function for this build |
| #endif |
| } |
| |
| ulong64 timer, skew = 0; |
| prng_state prng; |
| |
| void t_start(void) |
| { |
| timer = rdtsc(); |
| } |
| |
| ulong64 t_read(void) |
| { |
| return rdtsc() - timer; |
| } |
| |
| void init_timer(void) |
| { |
| ulong64 c1, c2, t1, t2, t3; |
| unsigned long y1; |
| |
| c1 = c2 = (ulong64)-1; |
| for (y1 = 0; y1 < TIMES*100; y1++) { |
| t_start(); |
| t1 = t_read(); |
| t3 = t_read(); |
| t2 = t_read() - t1; |
| |
| c1 = (c1 > t1) ? t1 : c1; |
| c2 = (c2 > t2) ? t2 : c2; |
| } |
| skew = c2 - c1; |
| printf("Clock Skew: %lu\n", (unsigned long)skew); |
| } |
| |
| void reg_algs(void) |
| { |
| int err; |
| #ifdef RIJNDAEL |
| register_cipher (&aes_desc); |
| #endif |
| #ifdef BLOWFISH |
| register_cipher (&blowfish_desc); |
| #endif |
| #ifdef XTEA |
| register_cipher (&xtea_desc); |
| #endif |
| #ifdef RC5 |
| register_cipher (&rc5_desc); |
| #endif |
| #ifdef RC6 |
| register_cipher (&rc6_desc); |
| #endif |
| #ifdef SAFERP |
| register_cipher (&saferp_desc); |
| #endif |
| #ifdef TWOFISH |
| register_cipher (&twofish_desc); |
| #endif |
| #ifdef SAFER |
| register_cipher (&safer_k64_desc); |
| register_cipher (&safer_sk64_desc); |
| register_cipher (&safer_k128_desc); |
| register_cipher (&safer_sk128_desc); |
| #endif |
| #ifdef RC2 |
| register_cipher (&rc2_desc); |
| #endif |
| #ifdef DES |
| register_cipher (&des_desc); |
| register_cipher (&des3_desc); |
| #endif |
| #ifdef CAST5 |
| register_cipher (&cast5_desc); |
| #endif |
| #ifdef NOEKEON |
| register_cipher (&noekeon_desc); |
| #endif |
| #ifdef SKIPJACK |
| register_cipher (&skipjack_desc); |
| #endif |
| |
| #ifdef TIGER |
| register_hash (&tiger_desc); |
| #endif |
| #ifdef MD2 |
| register_hash (&md2_desc); |
| #endif |
| #ifdef MD4 |
| register_hash (&md4_desc); |
| #endif |
| #ifdef MD5 |
| register_hash (&md5_desc); |
| #endif |
| #ifdef SHA1 |
| register_hash (&sha1_desc); |
| #endif |
| #ifdef SHA224 |
| register_hash (&sha224_desc); |
| #endif |
| #ifdef SHA256 |
| register_hash (&sha256_desc); |
| #endif |
| #ifdef SHA384 |
| register_hash (&sha384_desc); |
| #endif |
| #ifdef SHA512 |
| register_hash (&sha512_desc); |
| #endif |
| #ifdef RIPEMD128 |
| register_hash (&rmd128_desc); |
| #endif |
| #ifdef RIPEMD160 |
| register_hash (&rmd160_desc); |
| #endif |
| #ifdef WHIRLPOOL |
| register_hash (&whirlpool_desc); |
| #endif |
| #ifdef CHC_HASH |
| register_hash(&chc_desc); |
| if ((err = chc_register(register_cipher(&aes_desc))) != CRYPT_OK) { |
| printf("chc_register error: %s\n", error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| #endif |
| |
| |
| #ifndef YARROW |
| #error This demo requires Yarrow. |
| #endif |
| register_prng(&yarrow_desc); |
| #ifdef FORTUNA |
| register_prng(&fortuna_desc); |
| #endif |
| #ifdef RC4 |
| register_prng(&rc4_desc); |
| #endif |
| #ifdef SOBER128 |
| register_prng(&sober128_desc); |
| #endif |
| |
| rng_make_prng(128, find_prng("yarrow"), &prng, NULL); |
| } |
| |
| int time_keysched(void) |
| { |
| unsigned long x, y1; |
| ulong64 t1, c1; |
| symmetric_key skey; |
| int kl; |
| int (*func) (const unsigned char *, int , int , symmetric_key *); |
| unsigned char key[MAXBLOCKSIZE]; |
| |
| printf ("\n\nKey Schedule Time Trials for the Symmetric Ciphers:\n(Times are cycles per key)\n"); |
| no_results = 0; |
| for (x = 0; cipher_descriptor[x].name != NULL; x++) { |
| #define DO1(k) func(k, kl, 0, &skey); |
| |
| func = cipher_descriptor[x].setup; |
| kl = cipher_descriptor[x].min_key_length; |
| c1 = (ulong64)-1; |
| for (y1 = 0; y1 < KTIMES; y1++) { |
| yarrow_read(key, kl, &prng); |
| t_start(); |
| DO1(key); |
| t1 = t_read(); |
| c1 = (t1 > c1) ? c1 : t1; |
| } |
| t1 = c1 - skew; |
| results[no_results].spd1 = results[no_results].avg = t1; |
| results[no_results++].id = x; |
| printf("."); fflush(stdout); |
| |
| #undef DO1 |
| } |
| tally_results(0); |
| |
| return 0; |
| } |
| |
| int time_cipher(void) |
| { |
| unsigned long x, y1; |
| ulong64 t1, t2, c1, c2, a1, a2; |
| symmetric_key skey; |
| void (*func) (const unsigned char *, unsigned char *, symmetric_key *); |
| unsigned char key[MAXBLOCKSIZE], pt[MAXBLOCKSIZE]; |
| int err; |
| |
| printf ("\n\nECB Time Trials for the Symmetric Ciphers:\n"); |
| no_results = 0; |
| for (x = 0; cipher_descriptor[x].name != NULL; x++) { |
| cipher_descriptor[x].setup (key, cipher_descriptor[x].min_key_length, 0, |
| &skey); |
| |
| /* sanity check on cipher */ |
| if ((err = cipher_descriptor[x].test()) != CRYPT_OK) { |
| fprintf(stderr, "\n\nERROR: Cipher %s failed self-test %s\n", cipher_descriptor[x].name, error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| |
| #define DO1 func(pt,pt,&skey); |
| #define DO2 DO1 DO1 |
| |
| func = cipher_descriptor[x].ecb_encrypt; |
| c1 = c2 = (ulong64)-1; |
| for (y1 = 0; y1 < TIMES; y1++) { |
| t_start(); |
| DO1; |
| t1 = t_read(); |
| DO2; |
| t2 = t_read(); |
| t2 -= t1; |
| |
| c1 = (t1 > c1 ? c1 : t1); |
| c2 = (t2 > c2 ? c2 : t2); |
| } |
| a1 = c2 - c1 - skew; |
| |
| |
| func = cipher_descriptor[x].ecb_decrypt; |
| c1 = c2 = (ulong64)-1; |
| for (y1 = 0; y1 < TIMES; y1++) { |
| t_start(); |
| DO1; |
| t1 = t_read(); |
| DO2; |
| t2 = t_read(); |
| t2 -= t1; |
| |
| c1 = (t1 > c1 ? c1 : t1); |
| c2 = (t2 > c2 ? c2 : t2); |
| } |
| a2 = c2 - c1 - skew; |
| |
| results[no_results].id = x; |
| results[no_results].spd1 = a1/cipher_descriptor[x].block_length; |
| results[no_results].spd2 = a2/cipher_descriptor[x].block_length;; |
| results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2; |
| ++no_results; |
| printf("."); fflush(stdout); |
| |
| #undef DO2 |
| #undef DO1 |
| } |
| tally_results(1); |
| |
| return 0; |
| } |
| |
| int time_hash(void) |
| { |
| unsigned long x, y1, len; |
| ulong64 t1, t2, c1, c2; |
| hash_state md; |
| int (*func)(hash_state *, const unsigned char *, unsigned long), err; |
| unsigned char pt[MAXBLOCKSIZE]; |
| |
| |
| printf ("\n\nHASH Time Trials for:\n"); |
| no_results = 0; |
| for (x = 0; hash_descriptor[x].name != NULL; x++) { |
| |
| /* sanity check on hash */ |
| if ((err = hash_descriptor[x].test()) != CRYPT_OK) { |
| fprintf(stderr, "\n\nERROR: Hash %s failed self-test %s\n", hash_descriptor[x].name, error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| |
| hash_descriptor[x].init(&md); |
| |
| #define DO1 func(&md,pt,len); |
| #define DO2 DO1 DO1 |
| |
| func = hash_descriptor[x].process; |
| len = hash_descriptor[x].blocksize; |
| |
| c1 = c2 = (ulong64)-1; |
| for (y1 = 0; y1 < TIMES; y1++) { |
| t_start(); |
| DO1; |
| t1 = t_read(); |
| DO2; |
| t2 = t_read() - t1; |
| c1 = (t1 > c1) ? c1 : t1; |
| c2 = (t2 > c2) ? c2 : t2; |
| } |
| t1 = c2 - c1 - skew; |
| t1 = ((t1 * CONST64(1000))) / ((ulong64)hash_descriptor[x].blocksize); |
| results[no_results].id = x; |
| results[no_results].spd1 = results[no_results].avg = t1; |
| ++no_results; |
| printf("."); fflush(stdout); |
| #undef DO2 |
| #undef DO1 |
| } |
| tally_results(2); |
| |
| return 0; |
| } |
| |
| void time_mult(void) |
| { |
| ulong64 t1, t2; |
| unsigned long x, y; |
| mp_int a, b, c; |
| |
| printf("Timing Multiplying:\n"); |
| mp_init_multi(&a,&b,&c,NULL); |
| for (x = 128/DIGIT_BIT; x <= 1024/DIGIT_BIT; x += 128/DIGIT_BIT) { |
| mp_rand(&a, x); |
| mp_rand(&b, x); |
| |
| #define DO1 mp_mul(&a, &b, &c); |
| #define DO2 DO1; DO1; |
| |
| t2 = -1; |
| for (y = 0; y < TIMES; y++) { |
| t_start(); |
| t1 = t_read(); |
| DO2; |
| t1 = (t_read() - t1)>>1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("%3lu digits: %9llu cycles\n", x, t2); |
| } |
| mp_clear_multi(&a,&b,&c,NULL); |
| |
| #undef DO1 |
| #undef DO2 |
| } |
| |
| void time_sqr(void) |
| { |
| ulong64 t1, t2; |
| unsigned long x, y; |
| mp_int a, b; |
| |
| printf("Timing Squaring:\n"); |
| mp_init_multi(&a,&b,NULL); |
| for (x = 128/DIGIT_BIT; x <= 1024/DIGIT_BIT; x += 128/DIGIT_BIT) { |
| mp_rand(&a, x); |
| |
| #define DO1 mp_sqr(&a, &b); |
| #define DO2 DO1; DO1; |
| |
| t2 = -1; |
| for (y = 0; y < TIMES; y++) { |
| t_start(); |
| t1 = t_read(); |
| DO2; |
| t1 = (t_read() - t1)>>1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("%3lu digits: %9llu cycles\n", x, t2); |
| } |
| mp_clear_multi(&a,&b,NULL); |
| |
| #undef DO1 |
| #undef DO2 |
| } |
| |
| void time_prng(void) |
| { |
| ulong64 t1, t2; |
| unsigned char buf[4096]; |
| prng_state tprng; |
| unsigned long x, y; |
| int err; |
| |
| printf("Timing PRNGs (cycles/byte output, cycles add_entropy (32 bytes) :\n"); |
| for (x = 0; prng_descriptor[x].name != NULL; x++) { |
| |
| /* sanity check on prng */ |
| if ((err = prng_descriptor[x].test()) != CRYPT_OK) { |
| fprintf(stderr, "\n\nERROR: PRNG %s failed self-test %s\n", prng_descriptor[x].name, error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| |
| prng_descriptor[x].start(&tprng); |
| zeromem(buf, 256); |
| prng_descriptor[x].add_entropy(buf, 256, &tprng); |
| prng_descriptor[x].ready(&tprng); |
| t2 = -1; |
| |
| #define DO1 if (prng_descriptor[x].read(buf, 4096, &tprng) != 4096) { printf("\n\nERROR READ != 4096\n\n"); exit(EXIT_FAILURE); } |
| #define DO2 DO1 DO1 |
| for (y = 0; y < 10000; y++) { |
| t_start(); |
| t1 = t_read(); |
| DO2; |
| t1 = (t_read() - t1)>>1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("%20s: %5llu ", prng_descriptor[x].name, t2>>12); |
| #undef DO2 |
| #undef DO1 |
| |
| #define DO1 prng_descriptor[x].start(&tprng); prng_descriptor[x].add_entropy(buf, 32, &tprng); prng_descriptor[x].ready(&tprng); prng_descriptor[x].done(&tprng); |
| #define DO2 DO1 DO1 |
| for (y = 0; y < 10000; y++) { |
| t_start(); |
| t1 = t_read(); |
| DO2; |
| t1 = (t_read() - t1)>>1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("%5llu\n", t2); |
| #undef DO2 |
| #undef DO1 |
| |
| } |
| } |
| |
| /* time various RSA operations */ |
| void time_rsa(void) |
| { |
| rsa_key key; |
| ulong64 t1, t2; |
| unsigned char buf[2][4096]; |
| unsigned long x, y, z, zzz; |
| int err, zz; |
| |
| for (x = 1024; x <= 2048; x += 512) { |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| if ((err = rsa_make_key(&prng, find_prng("yarrow"), x/8, 65537, &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\nrsa_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| |
| if (y < 15) { |
| rsa_free(&key); |
| } |
| } |
| t2 >>= 4; |
| printf("RSA-%lu make_key took %15llu cycles\n", x, t2); |
| |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| z = sizeof(buf[1]); |
| if ((err = rsa_encrypt_key(buf[0], 32, buf[1], &z, "testprog", 8, &prng, |
| find_prng("yarrow"), find_hash("sha1"), |
| &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\nrsa_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| } |
| t2 >>= 4; |
| printf("RSA-%lu encrypt_key took %15llu cycles\n", x, t2); |
| |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| zzz = sizeof(buf[0]); |
| if ((err = rsa_decrypt_key(buf[1], z, buf[0], &zzz, "testprog", 8, &prng, |
| find_prng("yarrow"), find_hash("sha1"), |
| &zz, &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\nrsa_decrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| } |
| t2 >>= 4; |
| printf("RSA-%lu decrypt_key took %15llu cycles\n", x, t2); |
| |
| |
| rsa_free(&key); |
| } |
| } |
| |
| /* time various ECC operations */ |
| void time_ecc(void) |
| { |
| ecc_key key; |
| ulong64 t1, t2; |
| unsigned char buf[2][4096]; |
| unsigned long i, x, y, z; |
| int err; |
| static unsigned long sizes[] = {160/8, 256/8, 521/8, 100000}; |
| |
| for (x = sizes[i=0]; x < 100000; x = sizes[++i]) { |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| if ((err = ecc_make_key(&prng, find_prng("yarrow"), x, &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\necc_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| |
| if (y < 15) { |
| ecc_free(&key); |
| } |
| } |
| t2 >>= 4; |
| printf("ECC-%lu make_key took %15llu cycles\n", x*8, t2); |
| |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| z = sizeof(buf[1]); |
| if ((err = ecc_encrypt_key(buf[0], 20, buf[1], &z, &prng, find_prng("yarrow"), find_hash("sha1"), |
| &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\necc_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| } |
| t2 >>= 4; |
| printf("ECC-%lu encrypt_key took %15llu cycles\n", x*8, t2); |
| ecc_free(&key); |
| } |
| } |
| |
| /* time various DH operations */ |
| void time_dh(void) |
| { |
| dh_key key; |
| ulong64 t1, t2; |
| unsigned char buf[2][4096]; |
| unsigned long i, x, y, z; |
| int err; |
| static unsigned long sizes[] = {768/8, 1024/8, 1536/8, 2048/8, 3072/8, 4096/8, 100000}; |
| |
| for (x = sizes[i=0]; x < 100000; x = sizes[++i]) { |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| if ((err = dh_make_key(&prng, find_prng("yarrow"), x, &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\ndh_make_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| |
| if (y < 15) { |
| dh_free(&key); |
| } |
| } |
| t2 >>= 4; |
| printf("DH-%4lu make_key took %15llu cycles\n", x*8, t2); |
| |
| t2 = 0; |
| for (y = 0; y < 16; y++) { |
| t_start(); |
| t1 = t_read(); |
| z = sizeof(buf[1]); |
| if ((err = dh_encrypt_key(buf[0], 20, buf[1], &z, &prng, find_prng("yarrow"), find_hash("sha1"), |
| &key)) != CRYPT_OK) { |
| fprintf(stderr, "\n\ndh_encrypt_key says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| t2 += t1; |
| } |
| t2 >>= 4; |
| printf("DH-%4lu encrypt_key took %15llu cycles\n", x*8, t2); |
| dh_free(&key); |
| } |
| } |
| |
| #define MAC_SIZE 32 |
| void time_macs(void) |
| { |
| unsigned char *buf, key[16], tag[16]; |
| ulong64 t1, t2; |
| unsigned long x, z; |
| int err, cipher_idx, hash_idx; |
| |
| printf("\nMAC Timings (cycles/byte on %dKB blocks):\n", MAC_SIZE); |
| |
| buf = XMALLOC(MAC_SIZE*1024); |
| if (buf == NULL) { |
| fprintf(stderr, "\n\nout of heap yo\n\n"); |
| exit(EXIT_FAILURE); |
| } |
| |
| cipher_idx = find_cipher("aes"); |
| hash_idx = find_hash("md5"); |
| |
| yarrow_read(buf, MAC_SIZE*1024, &prng); |
| yarrow_read(key, 16, &prng); |
| |
| t2 = -1; |
| for (x = 0; x < 10000; x++) { |
| t_start(); |
| t1 = t_read(); |
| z = 16; |
| if ((err = omac_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) { |
| fprintf(stderr, "\n\nomac error... %s\n", error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("OMAC-AES\t\t%9llu\n", t2/(MAC_SIZE*1024)); |
| |
| t2 = -1; |
| for (x = 0; x < 10000; x++) { |
| t_start(); |
| t1 = t_read(); |
| z = 16; |
| if ((err = pmac_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) { |
| fprintf(stderr, "\n\npmac error... %s\n", error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("PMAC-AES\t\t%9llu\n", t2/(MAC_SIZE*1024)); |
| |
| t2 = -1; |
| for (x = 0; x < 10000; x++) { |
| t_start(); |
| t1 = t_read(); |
| z = 16; |
| if ((err = hmac_memory(hash_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) { |
| fprintf(stderr, "\n\nhmac error... %s\n", error_to_string(err)); |
| exit(EXIT_FAILURE); |
| } |
| t1 = t_read() - t1; |
| if (t1 < t2) t2 = t1; |
| } |
| printf("HMAC-MD5\t\t%9llu\n", t2/(MAC_SIZE*1024)); |
| |
| XFREE(buf); |
| } |
| |
| int main(void) |
| { |
| reg_algs(); |
| |
| printf("Timings for ciphers and hashes. Times are listed as cycles per byte processed.\n\n"); |
| |
| // init_timer(); |
| time_mult(); |
| time_sqr(); |
| time_rsa(); |
| time_dh(); |
| time_ecc(); |
| time_prng(); |
| time_cipher(); |
| time_keysched(); |
| time_hash(); |
| time_macs(); |
| |
| return EXIT_SUCCESS; |
| } |
| |
