Less code, and less chance of a collision.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
---
src/ipcpd/unicast/addr-auth/flat.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/src/ipcpd/unicast/addr-auth/flat.c
b/src/ipcpd/unicast/addr-auth/flat.c
index af245a5d..061cb01f 100644
--- a/src/ipcpd/unicast/addr-auth/flat.c
+++ b/src/ipcpd/unicast/addr-auth/flat.c
@@ -29,19 +29,11 @@
#define OUROBOROS_PREFIX "flat-addr-auth"
#include <ouroboros/logs.h>
-#include <ouroboros/errno.h>
-#include <ouroboros/time_utils.h>
-#include <ouroboros/utils.h>
+#include <ouroboros/random.h>
#include "ipcp.h"
#include "flat.h"
-#include <time.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include <assert.h>
-
#define NAME_LEN 8
struct {
@@ -75,13 +67,10 @@ int flat_fini(void)
uint64_t flat_address(void)
{
- struct timespec t;
- uint32_t addr;
+ uint32_t addr = INVALID_ADDRESS;
- clock_gettime(CLOCK_REALTIME, &t);
- srand(t.tv_nsec);
-
- addr = (rand() % (RAND_MAX - 1) + 1) & 0xFFFFFFFF;
+ while (addr == INVALID_ADDRESS)
+ random_buffer(&addr,sizeof(addr));
return addr;
}
--
2.35.1
