diff options
-rw-r--r-- | passt.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -110,12 +110,19 @@ static void post_handler(struct ctx *c, const struct timespec *now) } /** - * secret_init() - Create secret value for SipHash calculations + * random_init() - Initialise things based on random data * @c: Execution context */ -static void secret_init(struct ctx *c) +static void random_init(struct ctx *c) { + unsigned int seed; + + /* Create secret value for SipHash calculations */ raw_random(&c->hash_secret, sizeof(c->hash_secret)); + + /* Seed pseudo-RNG for things that need non-cryptographic random */ + raw_random(&seed, sizeof(seed)); + srandom(seed); } /** @@ -236,7 +243,7 @@ int main(int argc, char **argv) tap_sock_init(&c); - secret_init(&c); + random_init(&c); if (clock_gettime(CLOCK_MONOTONIC, &now)) die_perror("Failed to get CLOCK_MONOTONIC time"); |