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- /* LibTomCrypt, modular cryptographic library -- Tom St Denis
- *
- * LibTomCrypt is a library that provides various cryptographic
- * algorithms in a highly modular and flexible manner.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- */
- #include <tomcrypt.h>
-
- #if defined(_WIN32)
- #define PRI64 "I64d"
- #else
- #define PRI64 "ll"
- #endif
-
- static prng_state yarrow_prng;
-
- /* timing */
- #define KTIMES 25
- #define TIMES 100000
-
- static struct list {
- int id;
- ulong64 spd1, spd2, avg;
- } results[100];
- static int no_results;
-
- static 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;
- }
-
- static void tally_results(int type)
- {
- int x;
-
- /* qsort the results */
- qsort(results, no_results, sizeof(struct list), &sorter);
-
- fprintf(stderr, "\n");
- if (type == 0) {
- for (x = 0; x < no_results; x++) {
- fprintf(stderr, "%-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[%3d]: Encrypt at %5"PRI64"u, Decrypt at %5"PRI64"u\n", cipher_descriptor[results[x].id].name, cipher_descriptor[results[x].id].ID, results[x].spd1, results[x].spd2);
- }
- } else {
- for (x = 0; x < no_results; x++) {
- printf
- ("%-20s: Process at %5"PRI64"u\n", hash_descriptor[results[x].id].name, results[x].spd1 / 1000);
- }
- }
- }
-
- /* RDTSC from Scott Duplichan */
- static ulong64 rdtsc (void)
- {
- #if defined __GNUC__ && !defined(LTC_NO_ASM)
- #if defined(__i386__) || defined(__x86_64__)
- /* version from http://www.mcs.anl.gov/~kazutomo/rdtsc.html
- * the old code always got a warning issued by gcc, clang did not complain...
- */
- unsigned hi, lo;
- __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
- return ((ulong64)lo)|( ((ulong64)hi)<<32);
- #elif defined(LTC_PPC32) || defined(TFM_PPC32)
- unsigned long a, b;
- __asm__ __volatile__ ("mftbu %1 \nmftb %0\n":"=r"(a), "=r"(b));
- return (((ulong64)b) << 32ULL) | ((ulong64)a);
- #elif defined(__ia64__) /* 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;
- #elif defined(__sparc__)
- #if defined(__arch64__)
- ulong64 a;
- asm volatile("rd %%tick,%0" : "=r" (a));
- return a;
- #else
- register unsigned long x, y;
- __asm__ __volatile__ ("rd %%tick, %0; clruw %0, %1; srlx %0, 32, %0" : "=r" (x), "=r" (y) : "0" (x), "1" (y));
- return ((unsigned long long) x << 32) | y;
- #endif
- #else
- return XCLOCK();
- #endif
-
- /* Microsoft and Intel Windows compilers */
- #elif defined _M_IX86 && !defined(LTC_NO_ASM)
- __asm rdtsc
- #elif defined _M_AMD64 && !defined(LTC_NO_ASM)
- return __rdtsc ();
- #elif defined _M_IA64 && !defined(LTC_NO_ASM)
- #if defined __INTEL_COMPILER
- #include <ia64intrin.h>
- #endif
- return __getReg (3116);
- #else
- return XCLOCK();
- #endif
- }
-
- static ulong64 timer, skew = 0;
-
- static void t_start(void)
- {
- timer = rdtsc();
- }
-
- static ulong64 t_read(void)
- {
- return rdtsc() - timer;
- }
-
- static void init_timer(void)
- {
- ulong64 c1, c2, t1, t2;
- unsigned long y1;
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < TIMES*100; y1++) {
- t_start();
- t1 = t_read();
- t2 = (t_read() - t1)>>1;
-
- c1 = (t1 > c1) ? t1 : c1;
- c2 = (t2 > c2) ? t2 : c2;
- }
- skew = c2 - c1;
- fprintf(stderr, "Clock Skew: %lu\n", (unsigned long)skew);
- }
-
- static void 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];
-
- fprintf(stderr, "\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, &yarrow_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;
- fprintf(stderr, "."); fflush(stdout);
-
- #undef DO1
- }
- tally_results(0);
- }
-
- #ifdef LTC_ECB_MODE
- static void time_cipher_ecb(void)
- {
- unsigned long x, y1;
- ulong64 t1, t2, c1, c2, a1, a2;
- symmetric_ECB ecb;
- unsigned char key[MAXBLOCKSIZE] = { 0 }, pt[4096] = { 0 };
- int err;
-
- fprintf(stderr, "\n\nECB Time Trials for the Symmetric Ciphers:\n");
- no_results = 0;
- for (x = 0; cipher_descriptor[x].name != NULL; x++) {
- ecb_start(x, key, cipher_descriptor[x].min_key_length, 0, &ecb);
-
- /* 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 ecb_encrypt(pt, pt, sizeof(pt), &ecb);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
-
- #undef DO1
- #undef DO2
- #define DO1 ecb_decrypt(pt, pt, sizeof(pt), &ecb);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
- ecb_done(&ecb);
-
- results[no_results].id = x;
- results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
- ++no_results;
- fprintf(stderr, "."); fflush(stdout);
-
- #undef DO2
- #undef DO1
- }
- tally_results(1);
- }
- #else
- static void time_cipher_ecb(void) { fprintf(stderr, "NO ECB\n"); return 0; }
- #endif
-
- #ifdef LTC_CBC_MODE
- static void time_cipher_cbc(void)
- {
- unsigned long x, y1;
- ulong64 t1, t2, c1, c2, a1, a2;
- symmetric_CBC cbc;
- unsigned char key[MAXBLOCKSIZE] = { 0 }, pt[4096] = { 0 };
- int err;
-
- fprintf(stderr, "\n\nCBC Time Trials for the Symmetric Ciphers:\n");
- no_results = 0;
- for (x = 0; cipher_descriptor[x].name != NULL; x++) {
- cbc_start(x, pt, key, cipher_descriptor[x].min_key_length, 0, &cbc);
-
- /* 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 cbc_encrypt(pt, pt, sizeof(pt), &cbc);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
-
- #undef DO1
- #undef DO2
- #define DO1 cbc_decrypt(pt, pt, sizeof(pt), &cbc);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
- cbc_done(&cbc);
-
- results[no_results].id = x;
- results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
- ++no_results;
- fprintf(stderr, "."); fflush(stdout);
-
- #undef DO2
- #undef DO1
- }
- tally_results(1);
- }
- #else
- static void time_cipher_cbc(void) { fprintf(stderr, "NO CBC\n"); return 0; }
- #endif
-
- #ifdef LTC_CTR_MODE
- static void time_cipher_ctr(void)
- {
- unsigned long x, y1;
- ulong64 t1, t2, c1, c2, a1, a2;
- symmetric_CTR ctr;
- unsigned char key[MAXBLOCKSIZE] = { 0 }, pt[4096] = { 0 };
- int err;
-
- fprintf(stderr, "\n\nCTR Time Trials for the Symmetric Ciphers:\n");
- no_results = 0;
- for (x = 0; cipher_descriptor[x].name != NULL; x++) {
- ctr_start(x, pt, key, cipher_descriptor[x].min_key_length, 0, CTR_COUNTER_LITTLE_ENDIAN, &ctr);
-
- /* 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 ctr_encrypt(pt, pt, sizeof(pt), &ctr);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
-
- #undef DO1
- #undef DO2
- #define DO1 ctr_decrypt(pt, pt, sizeof(pt), &ctr);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
- ctr_done(&ctr);
-
- results[no_results].id = x;
- results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
- ++no_results;
- fprintf(stderr, "."); fflush(stdout);
-
- #undef DO2
- #undef DO1
- }
- tally_results(1);
- }
- #else
- static void time_cipher_ctr(void) { fprintf(stderr, "NO CTR\n"); return 0; }
- #endif
-
- #ifdef LTC_LRW_MODE
- static void time_cipher_lrw(void)
- {
- unsigned long x, y1;
- ulong64 t1, t2, c1, c2, a1, a2;
- symmetric_LRW lrw;
- unsigned char key[MAXBLOCKSIZE] = { 0 }, pt[4096] = { 0 };
- int err;
-
- fprintf(stderr, "\n\nLRW Time Trials for the Symmetric Ciphers:\n");
- no_results = 0;
- for (x = 0; cipher_descriptor[x].name != NULL; x++) {
- if (cipher_descriptor[x].block_length != 16) continue;
- lrw_start(x, pt, key, cipher_descriptor[x].min_key_length, key, 0, &lrw);
-
- /* 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 lrw_encrypt(pt, pt, sizeof(pt), &lrw);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
-
- #undef DO1
- #undef DO2
- #define DO1 lrw_decrypt(pt, pt, sizeof(pt), &lrw);
- #define DO2 DO1 DO1
-
- c1 = c2 = (ulong64)-1;
- for (y1 = 0; y1 < 100; 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;
-
- lrw_done(&lrw);
-
- results[no_results].id = x;
- results[no_results].spd1 = a1/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].spd2 = a2/(sizeof(pt)/cipher_descriptor[x].block_length);
- results[no_results].avg = (results[no_results].spd1 + results[no_results].spd2+1)/2;
- ++no_results;
- fprintf(stderr, "."); fflush(stdout);
-
- #undef DO2
- #undef DO1
- }
- tally_results(1);
- }
- #else
- static void time_cipher_lrw(void) { fprintf(stderr, "NO LRW\n"); return 0; }
- #endif
-
-
- static void 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] = { 0 };
-
-
- fprintf(stderr, "\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;
- fprintf(stderr, "."); fflush(stdout);
- #undef DO2
- #undef DO1
- }
- tally_results(2);
- }
-
- /*#warning you need an mp_rand!!!*/
- #ifndef USE_LTM
- #undef LTC_MPI
- #endif
-
- #ifdef LTC_MPI
- static void time_mult(void)
- {
- ulong64 t1, t2;
- unsigned long x, y;
- void *a, *b, *c;
-
- fprintf(stderr, "Timing Multiplying:\n");
- mp_init_multi(&a,&b,&c,NULL);
- for (x = 128/MP_DIGIT_BIT; x <= (unsigned long)1536/MP_DIGIT_BIT; x += 128/MP_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;
- }
- fprintf(stderr, "%4lu bits: %9"PRI64"u cycles\n", x*MP_DIGIT_BIT, t2);
- }
- mp_clear_multi(a,b,c,NULL);
-
- #undef DO1
- #undef DO2
- }
-
- static void time_sqr(void)
- {
- ulong64 t1, t2;
- unsigned long x, y;
- void *a, *b;
-
- fprintf(stderr, "Timing Squaring:\n");
- mp_init_multi(&a,&b,NULL);
- for (x = 128/MP_DIGIT_BIT; x <= (unsigned long)1536/MP_DIGIT_BIT; x += 128/MP_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;
- }
- fprintf(stderr, "%4lu bits: %9"PRI64"u cycles\n", x*MP_DIGIT_BIT, t2);
- }
- mp_clear_multi(a,b,NULL);
-
- #undef DO1
- #undef DO2
- }
- #else
- static void time_mult(void) { fprintf(stderr, "NO MULT\n"); }
- static void time_sqr(void) { fprintf(stderr, "NO SQR\n"); }
- #endif
-
- static void time_prng(void)
- {
- ulong64 t1, t2;
- unsigned char buf[4096];
- prng_state tprng;
- unsigned long x, y;
- int err;
-
- fprintf(stderr, "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) { fprintf(stderr, "\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;
- }
- fprintf(stderr, "%20s: %5"PRI64"u ", 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;
- }
- fprintf(stderr, "%5"PRI64"u\n", t2);
- #undef DO2
- #undef DO1
-
- }
- }
-
- #ifdef LTC_MDSA
- /* time various DSA operations */
- static void time_dsa(void)
- {
- dsa_key key;
- ulong64 t1, t2;
- unsigned long x, y;
- int err;
- static const struct {
- int group, modulus;
- } groups[] = {
- { 20, 96 },
- { 20, 128 },
- { 24, 192 },
- { 28, 256 },
- { 32, 512 }
- };
-
- for (x = 0; x < (sizeof(groups)/sizeof(groups[0])); x++) {
- t2 = 0;
- for (y = 0; y < 4; y++) {
- t_start();
- t1 = t_read();
- if ((err = dsa_generate_pqg(&yarrow_prng, find_prng("yarrow"), groups[x].group, groups[x].modulus, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\ndsa_generate_pqg says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
- exit(EXIT_FAILURE);
- }
- if ((err = dsa_generate_key(&yarrow_prng, find_prng("yarrow"), &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\ndsa_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;
-
- #ifdef LTC_PROFILE
- t2 <<= 2;
- break;
- #endif
- if (y < 3) {
- dsa_free(&key);
- }
- }
- t2 >>= 2;
- fprintf(stderr, "DSA-(%lu, %lu) make_key took %15"PRI64"u cycles\n", (unsigned long)groups[x].group*8, (unsigned long)groups[x].modulus*8, t2);
- dsa_free(&key);
- }
- fprintf(stderr, "\n\n");
- }
- #else
- static void time_dsa(void) { fprintf(stderr, "NO DSA\n"); }
- #endif
-
-
- #ifdef LTC_MRSA
- /* time various RSA operations */
- static void time_rsa(void)
- {
- rsa_key key;
- ulong64 t1, t2;
- unsigned char buf[2][2048] = { 0 };
- unsigned long x, y, z, zzz;
- int err, zz, stat;
-
- for (x = 1024; x <= 2048; x += 256) {
- t2 = 0;
- for (y = 0; y < 4; y++) {
- t_start();
- t1 = t_read();
- if ((err = rsa_make_key(&yarrow_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;
-
- #ifdef LTC_PROFILE
- t2 <<= 2;
- break;
- #endif
-
- if (y < 3) {
- rsa_free(&key);
- }
- }
- t2 >>= 2;
- fprintf(stderr, "RSA-%lu make_key took %15"PRI64"u 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, (const unsigned char *)"testprog", 8, &yarrow_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;
- #ifdef LTC_PROFILE
- t2 <<= 4;
- break;
- #endif
- }
- t2 >>= 4;
- fprintf(stderr, "RSA-%lu encrypt_key took %15"PRI64"u cycles\n", x, t2);
-
- t2 = 0;
- for (y = 0; y < 2048; y++) {
- t_start();
- t1 = t_read();
- zzz = sizeof(buf[0]);
- if ((err = rsa_decrypt_key(buf[1], z, buf[0], &zzz, (const unsigned char *)"testprog", 8, 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;
- #ifdef LTC_PROFILE
- t2 <<= 11;
- break;
- #endif
- }
- t2 >>= 11;
- fprintf(stderr, "RSA-%lu decrypt_key took %15"PRI64"u cycles\n", x, t2);
-
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- z = sizeof(buf[1]);
- if ((err = rsa_sign_hash(buf[0], 20, buf[1], &z, &yarrow_prng,
- find_prng("yarrow"), find_hash("sha1"), 8, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\nrsa_sign_hash 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;
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
- }
- t2 >>= 8;
- fprintf(stderr, "RSA-%lu sign_hash took %15"PRI64"u cycles\n", x, t2);
-
- t2 = 0;
- for (y = 0; y < 2048; y++) {
- t_start();
- t1 = t_read();
- if ((err = rsa_verify_hash(buf[1], z, buf[0], 20, find_hash("sha1"), 8, &stat, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\nrsa_verify_hash says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
- exit(EXIT_FAILURE);
- }
- if (stat == 0) {
- fprintf(stderr, "\n\nrsa_verify_hash for RSA-%lu failed to verify signature(%lu)\n", x, y);
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- t2 += t1;
- #ifdef LTC_PROFILE
- t2 <<= 11;
- break;
- #endif
- }
- t2 >>= 11;
- fprintf(stderr, "RSA-%lu verify_hash took %15"PRI64"u cycles\n", x, t2);
- fprintf(stderr, "\n\n");
- rsa_free(&key);
- }
- }
- #else
- static void time_rsa(void) { fprintf(stderr, "NO RSA\n"); }
- #endif
-
- #ifdef LTC_MKAT
- /* time various KAT operations */
- static void time_katja(void)
- {
- katja_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 += 256) {
- t2 = 0;
- for (y = 0; y < 4; y++) {
- t_start();
- t1 = t_read();
- if ((err = katja_make_key(&yarrow_prng, find_prng("yarrow"), x/8, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\nkatja_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 < 3) {
- katja_free(&key);
- }
- }
- t2 >>= 2;
- fprintf(stderr, "Katja-%lu make_key took %15"PRI64"u cycles\n", x, t2);
-
- t2 = 0;
- for (y = 0; y < 16; y++) {
- t_start();
- t1 = t_read();
- z = sizeof(buf[1]);
- if ((err = katja_encrypt_key(buf[0], 32, buf[1], &z, "testprog", 8, &yarrow_prng,
- find_prng("yarrow"), find_hash("sha1"),
- &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\nkatja_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;
- fprintf(stderr, "Katja-%lu encrypt_key took %15"PRI64"u cycles\n", x, t2);
-
- t2 = 0;
- for (y = 0; y < 2048; y++) {
- t_start();
- t1 = t_read();
- zzz = sizeof(buf[0]);
- if ((err = katja_decrypt_key(buf[1], z, buf[0], &zzz, "testprog", 8, find_hash("sha1"),
- &zz, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\nkatja_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 >>= 11;
- fprintf(stderr, "Katja-%lu decrypt_key took %15"PRI64"u cycles\n", x, t2);
-
-
- katja_free(&key);
- }
- }
- #else
- static void time_katja(void) { fprintf(stderr, "NO Katja\n"); }
- #endif
-
- #ifdef LTC_MDH
- /* time various DH operations */
- static void time_dh(void)
- {
- dh_key key;
- ulong64 t1, t2;
- unsigned long i, x, y;
- int err;
- static unsigned long sizes[] = {768/8, 1024/8, 1536/8, 2048/8, 3072/8, 4096/8, 6144/8, 8192/8, 100000};
-
- for (x = sizes[i=0]; x < 100000; x = sizes[++i]) {
- t2 = 0;
- for (y = 0; y < 16; y++) {
- if((err = dh_set_pg_groupsize(x, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\ndh_set_pg_groupsize says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
- exit(EXIT_FAILURE);
- }
-
- t_start();
- t1 = t_read();
- if ((err = dh_generate_key(&yarrow_prng, find_prng("yarrow"), &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;
-
- dh_free(&key);
- }
- t2 >>= 4;
- fprintf(stderr, "DH-%4lu make_key took %15"PRI64"u cycles\n", x*8, t2);
- }
- }
- #else
- static void time_dh(void) { fprintf(stderr, "NO DH\n"); }
- #endif
-
- #ifdef LTC_MECC
- /* time various ECC operations */
- static void time_ecc(void)
- {
- ecc_key key;
- ulong64 t1, t2;
- unsigned char buf[2][256] = { 0 };
- unsigned long i, w, x, y, z;
- int err, stat;
- static unsigned long sizes[] = {
- #ifdef LTC_ECC112
- 112/8,
- #endif
- #ifdef LTC_ECC128
- 128/8,
- #endif
- #ifdef LTC_ECC160
- 160/8,
- #endif
- #ifdef LTC_ECC192
- 192/8,
- #endif
- #ifdef LTC_ECC224
- 224/8,
- #endif
- #ifdef LTC_ECC256
- 256/8,
- #endif
- #ifdef LTC_ECC384
- 384/8,
- #endif
- #ifdef LTC_ECC521
- 521/8,
- #endif
- 100000};
-
- for (x = sizes[i=0]; x < 100000; x = sizes[++i]) {
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- if ((err = ecc_make_key(&yarrow_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;
-
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
-
- if (y < 255) {
- ecc_free(&key);
- }
- }
- t2 >>= 8;
- fprintf(stderr, "ECC-%lu make_key took %15"PRI64"u cycles\n", x*8, t2);
-
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- z = sizeof(buf[1]);
- if ((err = ecc_encrypt_key(buf[0], 20, buf[1], &z, &yarrow_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;
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
- }
- t2 >>= 8;
- fprintf(stderr, "ECC-%lu encrypt_key took %15"PRI64"u cycles\n", x*8, t2);
-
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- w = 20;
- if ((err = ecc_decrypt_key(buf[1], z, buf[0], &w, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\necc_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;
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
- }
- t2 >>= 8;
- fprintf(stderr, "ECC-%lu decrypt_key took %15"PRI64"u cycles\n", x*8, t2);
-
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- z = sizeof(buf[1]);
- if ((err = ecc_sign_hash(buf[0], 20, buf[1], &z, &yarrow_prng,
- find_prng("yarrow"), &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\necc_sign_hash 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;
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
- }
- t2 >>= 8;
- fprintf(stderr, "ECC-%lu sign_hash took %15"PRI64"u cycles\n", x*8, t2);
-
- t2 = 0;
- for (y = 0; y < 256; y++) {
- t_start();
- t1 = t_read();
- if ((err = ecc_verify_hash(buf[1], z, buf[0], 20, &stat, &key)) != CRYPT_OK) {
- fprintf(stderr, "\n\necc_verify_hash says %s, wait...no it should say %s...damn you!\n", error_to_string(err), error_to_string(CRYPT_OK));
- exit(EXIT_FAILURE);
- }
- if (stat == 0) {
- fprintf(stderr, "\n\necc_verify_hash for ECC-%lu failed to verify signature(%lu)\n", x*8, y);
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- t2 += t1;
- #ifdef LTC_PROFILE
- t2 <<= 8;
- break;
- #endif
- }
- t2 >>= 8;
- fprintf(stderr, "ECC-%lu verify_hash took %15"PRI64"u cycles\n", x*8, t2);
-
- fprintf(stderr, "\n\n");
- ecc_free(&key);
- }
- }
- #else
- static void time_ecc(void) { fprintf(stderr, "NO ECC\n"); }
- #endif
-
- static void time_macs_(unsigned long MAC_SIZE)
- {
- #if defined(LTC_OMAC) || defined(LTC_XCBC) || defined(LTC_F9_MODE) || defined(LTC_PMAC) || defined(LTC_PELICAN) || defined(LTC_HMAC)
- unsigned char *buf, key[16], tag[16];
- ulong64 t1, t2;
- unsigned long x, z;
- int err, cipher_idx, hash_idx;
-
- fprintf(stderr, "\nMAC Timings (cycles/byte on %luKB 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("sha1");
-
- if (cipher_idx == -1 || hash_idx == -1) {
- fprintf(stderr, "Warning the MAC tests requires AES and SHA1 to operate... so sorry\n");
- exit(EXIT_FAILURE);
- }
-
- yarrow_read(buf, MAC_SIZE*1024, &yarrow_prng);
- yarrow_read(key, 16, &yarrow_prng);
-
- #ifdef LTC_OMAC
- 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-%s error... %s\n", cipher_descriptor[cipher_idx].name, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "OMAC-%s\t\t%9"PRI64"u\n", cipher_descriptor[cipher_idx].name, t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_XCBC
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = xcbc_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\n\nxcbc-%s error... %s\n", cipher_descriptor[cipher_idx].name, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "XCBC-%s\t\t%9"PRI64"u\n", cipher_descriptor[cipher_idx].name, t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_F9_MODE
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = f9_memory(cipher_idx, key, 16, buf, MAC_SIZE*1024, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\n\nF9-%s error... %s\n", cipher_descriptor[cipher_idx].name, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "F9-%s\t\t\t%9"PRI64"u\n", cipher_descriptor[cipher_idx].name, t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_PMAC
- 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-%s error... %s\n", cipher_descriptor[cipher_idx].name, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "PMAC-%s\t\t%9"PRI64"u\n", cipher_descriptor[cipher_idx].name, t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_PELICAN
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = pelican_memory(key, 16, buf, MAC_SIZE*1024, tag)) != CRYPT_OK) {
- fprintf(stderr, "\n\npelican error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "PELICAN \t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_HMAC
- 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-%s error... %s\n", hash_descriptor[hash_idx].name, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "HMAC-%s\t\t%9"PRI64"u\n", hash_descriptor[hash_idx].name, t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- XFREE(buf);
- #else
- LTC_UNUSED_PARAM(MAC_SIZE);
- fprintf(stderr, "NO MACs\n");
- #endif
- }
-
- static void time_macs(void)
- {
- time_macs_(1);
- time_macs_(4);
- time_macs_(32);
- }
-
- static void time_encmacs_(unsigned long MAC_SIZE)
- {
- #if defined(LTC_EAX_MODE) || defined(LTC_OCB_MODE) || defined(LTC_OCB3_MODE) || defined(LTC_CCM_MODE) || defined(LTC_GCM_MODE)
- unsigned char *buf, IV[16], key[16], tag[16];
- ulong64 t1, t2;
- unsigned long x, z;
- int err, cipher_idx;
- symmetric_key skey;
-
- fprintf(stderr, "\nENC+MAC Timings (zero byte AAD, 16 byte IV, cycles/byte on %luKB 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");
-
- yarrow_read(buf, MAC_SIZE*1024, &yarrow_prng);
- yarrow_read(key, 16, &yarrow_prng);
- yarrow_read(IV, 16, &yarrow_prng);
-
- #ifdef LTC_EAX_MODE
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = eax_encrypt_authenticate_memory(cipher_idx, key, 16, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\nEAX error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "EAX \t\t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_OCB_MODE
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = ocb_encrypt_authenticate_memory(cipher_idx, key, 16, IV, buf, MAC_SIZE*1024, buf, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\nOCB error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "OCB \t\t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_OCB3_MODE
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = ocb3_encrypt_authenticate_memory(cipher_idx, key, 16, IV, 16, (unsigned char*)"", 0, buf, MAC_SIZE*1024, buf, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\nOCB3 error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "OCB3 \t\t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- #endif
-
- #ifdef LTC_CCM_MODE
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = ccm_memory(cipher_idx, key, 16, NULL, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z, CCM_ENCRYPT)) != CRYPT_OK) {
- fprintf(stderr, "\nCCM error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "CCM (no-precomp) \t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
-
- cipher_descriptor[cipher_idx].setup(key, 16, 0, &skey);
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = ccm_memory(cipher_idx, key, 16, &skey, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z, CCM_ENCRYPT)) != CRYPT_OK) {
- fprintf(stderr, "\nCCM error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "CCM (precomp) \t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- cipher_descriptor[cipher_idx].done(&skey);
- #endif
-
- #ifdef LTC_GCM_MODE
- t2 = -1;
- for (x = 0; x < 100; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = gcm_memory(cipher_idx, key, 16, IV, 16, NULL, 0, buf, MAC_SIZE*1024, buf, tag, &z, GCM_ENCRYPT)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error... %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "GCM (no-precomp)\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
-
- {
- gcm_state gcm
- #ifdef LTC_GCM_TABLES_SSE2
- __attribute__ ((aligned (16)))
- #endif
- ;
-
- if ((err = gcm_init(&gcm, cipher_idx, key, 16)) != CRYPT_OK) { fprintf(stderr, "gcm_init: %s\n", error_to_string(err)); exit(EXIT_FAILURE); }
- t2 = -1;
- for (x = 0; x < 10000; x++) {
- t_start();
- t1 = t_read();
- z = 16;
- if ((err = gcm_reset(&gcm)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- if ((err = gcm_add_iv(&gcm, IV, 16)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- if ((err = gcm_add_aad(&gcm, NULL, 0)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- if ((err = gcm_process(&gcm, buf, MAC_SIZE*1024, buf, GCM_ENCRYPT)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
- exit(EXIT_FAILURE);
- }
-
- if ((err = gcm_done(&gcm, tag, &z)) != CRYPT_OK) {
- fprintf(stderr, "\nGCM error[%d]... %s\n", __LINE__, error_to_string(err));
- exit(EXIT_FAILURE);
- }
- t1 = t_read() - t1;
- if (t1 < t2) t2 = t1;
- }
- fprintf(stderr, "GCM (precomp)\t\t%9"PRI64"u\n", t2/(ulong64)(MAC_SIZE*1024));
- }
-
- #endif
- XFREE(buf);
- #else
- LTC_UNUSED_PARAM(MAC_SIZE);
- fprintf(stderr, "NO ENCMACs\n");
- #endif
-
- }
-
- static void time_encmacs(void)
- {
- time_encmacs_(1);
- time_encmacs_(4);
- time_encmacs_(32);
- }
-
- #define LTC_TEST_FN(f) { f, #f }
- int main(int argc, char **argv)
- {
- int err;
-
- const struct
- {
- void (*fn)(void);
- const char* name;
- } test_functions[] = {
- LTC_TEST_FN(time_keysched),
- LTC_TEST_FN(time_cipher_ecb),
- LTC_TEST_FN(time_cipher_cbc),
- LTC_TEST_FN(time_cipher_ctr),
- LTC_TEST_FN(time_cipher_lrw),
- LTC_TEST_FN(time_hash),
- LTC_TEST_FN(time_macs),
- LTC_TEST_FN(time_encmacs),
- LTC_TEST_FN(time_prng),
- LTC_TEST_FN(time_mult),
- LTC_TEST_FN(time_sqr),
- LTC_TEST_FN(time_rsa),
- LTC_TEST_FN(time_dsa),
- LTC_TEST_FN(time_ecc),
- LTC_TEST_FN(time_dh),
- LTC_TEST_FN(time_katja)
- };
- char *single_test = NULL;
- unsigned int i;
-
- init_timer();
- register_all_ciphers();
- register_all_hashes();
- register_all_prngs();
-
- #ifdef USE_LTM
- ltc_mp = ltm_desc;
- #elif defined(USE_TFM)
- ltc_mp = tfm_desc;
- #elif defined(USE_GMP)
- ltc_mp = gmp_desc;
- #else
- extern ltc_math_descriptor EXT_MATH_LIB;
- ltc_mp = EXT_MATH_LIB;
- #endif
-
- if ((err = rng_make_prng(128, find_prng("yarrow"), &yarrow_prng, NULL)) != CRYPT_OK) {
- fprintf(stderr, "rng_make_prng failed: %s\n", error_to_string(err));
- exit(EXIT_FAILURE);
- }
-
- /* single test name from commandline */
- if (argc > 1) single_test = argv[1];
-
- for (i = 0; i < sizeof(test_functions)/sizeof(test_functions[0]); ++i) {
- if (single_test && strstr(test_functions[i].name, single_test) == NULL) {
- continue;
- }
- test_functions[i].fn();
- }
-
- return EXIT_SUCCESS;
-
- }
-
- /* ref: $Format:%D$ */
- /* git commit: $Format:%H$ */
- /* commit time: $Format:%ai$ */
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