sys/dev/random/fortuna.c

120

} fortuna_state;

sys/dev/random/fortuna.c

292

fortuna_state.fs_minpoolsize = RANDOM_FORTUNA_DEFPOOLSIZE;

sys/dev/random/fortuna.c

294

fortuna_state.fs_lasttime = 0;

sys/dev/random/fortuna.c

302

&fortuna_state.fs_minpoolsize, RANDOM_FORTUNA_DEFPOOLSIZE,

sys/dev/random/fortuna.c

305

KASSERT(fortuna_state.fs_minpoolsize > 0, ("random: Fortuna threshold must be > 0 at startup"));

sys/dev/random/fortuna.c

319

randomdev_hash_init(&fortuna_state.fs_pool[i].fsp_hash);

sys/dev/random/fortuna.c

320

fortuna_state.fs_pool[i].fsp_length = 0;

sys/dev/random/fortuna.c

322

fortuna_state.fs_reseedcount = 0;

sys/dev/random/fortuna.c

328

fortuna_state.fs_counter = UINT128_ZERO;

sys/dev/random/fortuna.c

329

explicit_bzero(&fortuna_state.fs_key, sizeof(fortuna_state.fs_key));

sys/dev/random/fortuna.c

380

randomdev_hash_iterate(&fortuna_state.fs_pool[pl].fsp_hash,

sys/dev/random/fortuna.c

382

randomdev_hash_iterate(&fortuna_state.fs_pool[pl].fsp_hash,

sys/dev/random/fortuna.c

390

fortuna_state.fs_pool[pl].fsp_length = MIN(RANDOM_FORTUNA_MAXPOOLSIZE,

sys/dev/random/fortuna.c

391

fortuna_state.fs_pool[pl].fsp_length +

sys/dev/random/fortuna.c

418

randomdev_getkey(&fortuna_state.fs_key, &keymaterial, &keysz);

sys/dev/random/fortuna.c

436

randomdev_encrypt_init(&fortuna_state.fs_key, hash);

sys/dev/random/fortuna.c

439

if (uint128_is_zero(fortuna_state.fs_counter))

sys/dev/random/fortuna.c

441

uint128_increment(&fortuna_state.fs_counter);

sys/dev/random/fortuna.c

461

KASSERT(fortuna_state.fs_minpoolsize > 0, ("random: Fortuna threshold must be > 0"));

sys/dev/random/fortuna.c

468

if (fortuna_state.fs_pool[0].fsp_length < fortuna_state.fs_minpoolsize

sys/dev/random/fortuna.c

474

|| (__predict_true(fortuna_state.fs_lasttime != 0) &&

sys/dev/random/fortuna.c

475

now - fortuna_state.fs_lasttime <= SBT_1S/10)

sys/dev/random/fortuna.c

495

fortuna_state.fs_lasttime = now;

sys/dev/random/fortuna.c

499

fortuna_state.fs_reseedcount++;

sys/dev/random/fortuna.c

503

if ((fortuna_state.fs_reseedcount % (1 << i)) == 0) {

sys/dev/random/fortuna.c

509

randomdev_hash_finish(&fortuna_state.fs_pool[i].fsp_hash, temp);

sys/dev/random/fortuna.c

510

randomdev_hash_init(&fortuna_state.fs_pool[i].fsp_hash);

sys/dev/random/fortuna.c

511

fortuna_state.fs_pool[i].fsp_length = 0;

sys/dev/random/fortuna.c

519

SDT_PROBE2(random, fortuna, event_processor, debug, fortuna_state.fs_reseedcount, fortuna_state.fs_pool);

sys/dev/random/fortuna.c

715

KASSERT(!uint128_is_zero(fortuna_state.fs_counter), ("FS&K: C != 0"));

sys/dev/random/fortuna.c

721

memcpy(&counter_copy, &fortuna_state.fs_counter, sizeof(counter_copy));

sys/dev/random/fortuna.c

722

memcpy(&key_copy, &fortuna_state.fs_key, sizeof(key_copy));

sys/dev/random/fortuna.c

729

uint128_add64(&fortuna_state.fs_counter, blockcount);

sys/dev/random/fortuna.c

739

randomdev_keystream(&fortuna_state.fs_key, &fortuna_state.fs_counter,

sys/dev/random/fortuna.c

741

randomdev_encrypt_init(&fortuna_state.fs_key, newkey);

sys/dev/random/fortuna.c

777

KASSERT(!uint128_is_zero(fortuna_state.fs_counter), ("FS&K: C != 0"));

sys/dev/random/fortuna.c

780

&fortuna_state.fs_counter, &fortuna_state.fs_key, FORTUNA_LOCKED);

sys/dev/random/fortuna.c

800

return (!uint128_is_zero(fortuna_state.fs_counter));

sys/dev/random/fortuna.h

36

#define RANDOM_RESEED_INIT_LOCK(x) mtx_init(&fortuna_state.fs_mtx, "reseed mutex", NULL, MTX_DEF)

sys/dev/random/fortuna.h

37

#define RANDOM_RESEED_DEINIT_LOCK(x) mtx_destroy(&fortuna_state.fs_mtx)

sys/dev/random/fortuna.h

38

#define RANDOM_RESEED_LOCK(x) mtx_lock(&fortuna_state.fs_mtx)

sys/dev/random/fortuna.h

39

#define RANDOM_RESEED_UNLOCK(x) mtx_unlock(&fortuna_state.fs_mtx)

sys/dev/random/fortuna.h

40

#define RANDOM_RESEED_ASSERT_LOCK_OWNED(x) mtx_assert(&fortuna_state.fs_mtx, MA_OWNED)

sys/dev/random/fortuna.h

41

#define RANDOM_RESEED_ASSERT_LOCK_NOT_OWNED() mtx_assert(&fortuna_state.fs_mtx, MA_NOTOWNED)

sys/dev/random/fortuna.h

43

#define RANDOM_RESEED_INIT_LOCK(x) mtx_init(&fortuna_state.fs_mtx, mtx_plain)

sys/dev/random/fortuna.h

44

#define RANDOM_RESEED_DEINIT_LOCK(x) mtx_destroy(&fortuna_state.fs_mtx)

sys/dev/random/fortuna.h

45

#define RANDOM_RESEED_LOCK(x) mtx_lock(&fortuna_state.fs_mtx)

sys/dev/random/fortuna.h

46

#define RANDOM_RESEED_UNLOCK(x) mtx_unlock(&fortuna_state.fs_mtx)