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- #include "config.h"
- #include <assert.h>
- #include <stdio.h>
- #include <gmp.h>
- #include "ddlog.h"
- #include "hss.h"
- #include "timeit.h"
- int main()
- {
- hss_init();
- mpz_t test;
- mpz_init(test);
- mpz_t x, y, xy;
- mpz_inits(x, y, xy, NULL);
- elgamal_key_t key;
- ELGAMAL_KEY(init, key);
- elgamal_keygen(key);
- mpz_t expected_mod, base;
- mpz_inits(expected_mod, base, NULL);
- mpz_urandomm(base, _rstate, p);
- mpz_powm_ui(expected_mod, base, 2, p);
- mpz_pow_ui(test, base, 2);
- remp(test);
- // gmp_printf("%Zx\n%Zx\n", test, expected_mod);
- assert(!mpz_cmp(test, expected_mod));
- mpz_clear(expected_mod);
- ssl1_t r1, r2;
- ssl2_t s1, s2;
- ssl2_t t1, t2;
- ssl1_init(r1);
- ssl1_init(r2);
- ssl2_init(s1);
- ssl2_init(s2);
- ssl2_init(t1);
- ssl2_init(t2);
- mpz_urandomb(y, _rstate, 1);
- mpz_urandomb(x, _rstate, 1);
- /* mpz_set_ui(x, 1); */
- /* mpz_set_ui(y, 1); */
- ssl2_share(s1, s2, x, key->sk);
- ssl2_open(test, s1, s2);
- assert(!mpz_cmp(test, x));
- ssl1_share(r1, r2, y, key);
- ssl1_open(test, r1, r2, key);
- assert(!mpz_cmp_ui(test, mpz_cmp_ui(y, 0) ? 2 : 1));
- for (int i = 0; i < (int) 1e2; i++) {
- INIT_TIMEIT(CLOCK_PROCESS_CPUTIME_ID);
- START_TIMEIT();
- hss_mul(t1, r1, s1);
- END_TIMEIT();
- hss_mul(t2, r2, s2);
- #ifndef NDEBUG
- gmp_printf("%Zx %Zx\n", x, y);
- gmp_printf("%d %d\n", s1->x, s2->x);
- #endif
- mpz_mul(xy, x, y);
- ssl2_open(test, t2, t1);
- assert(!mpz_cmp(test, xy));
- mpz_sub(test, t2->cx, t1->cx);
- mpz_abs(test, test);
- assert(((!mpz_cmp_ui(xy, 1) && !mpz_cmp(test, key->sk))) ||
- ((!mpz_cmp_ui(xy, 0)) && !mpz_cmp_ui(test, 0)));
- printf("%d" SEP "%d" SEP "%d" SEP TIMEIT_FORMAT "\n",
- FAILURE, FB_BASE, SS_BASE, GET_TIMEIT());
- }
- ssl2_clear(s1);
- ssl2_clear(s2);
- ssl1_clear(r1);
- ssl1_clear(r2);
- ssl2_clear(t1);
- ssl2_clear(t2);
- mpz_clears(x, y, NULL);
- ELGAMAL_KEY(clear, key);
- hss_clear();
- return 0;
- }
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