int stir_pending;
};
-static struct RandPool pool;
int random_active = 0;
+
+#ifdef FUZZING
+/*
+ * Special dummy version of the RNG for use when fuzzing.
+ */
+void random_add_noise(void *noise, int length) { }
+void random_add_heavynoise(void *noise, int length) { }
+void random_ref(void) { }
+void random_unref(void) { }
+int random_byte(void)
+{
+ return 0x45; /* Chosen by eight fair coin tosses */
+}
+void random_get_savedata(void **data, int *len) { }
+#else /* !FUZZING */
+static struct RandPool pool;
long next_noise_collection;
#ifdef RANDOM_DIAGNOSTICS
length -= HASHINPUT - pool.incomingpos;
SHATransform((word32 *) pool.incoming, (word32 *) pool.incomingb);
for (i = 0; i < HASHSIZE; i++) {
- pool.pool[pool.poolpos++] ^= pool.incomingb[i];
+ pool.pool[pool.poolpos++] ^= pool.incoming[i];
if (pool.poolpos >= POOLSIZE)
pool.poolpos = 0;
}
if (!random_active) {
memset(&pool, 0, sizeof(pool)); /* just to start with */
- random_active++;
-
noise_get_heavy(random_add_heavynoise_bitbybit);
random_stir();
next_noise_collection =
schedule_timer(NOISE_REGULAR_INTERVAL, random_timer, &pool);
}
+ random_active++;
}
void random_unref(void)
*data = buf;
random_stir();
}
+#endif