1 files changed, 9 insertions, 17 deletions
diff --git a/src/ipcpd/unicast/addr-auth/flat.c b/src/ipcpd/unicast/addr-auth/flat.c
index af245a5d..c4562935 100644
--- a/src/ipcpd/unicast/addr-auth/flat.c
+++ b/src/ipcpd/unicast/addr-auth/flat.c
@@ -1,5 +1,5 @@
 /*
- * Ouroboros - Copyright (C) 2016 - 2021
+ * Ouroboros - Copyright (C) 2016 - 2024
  *
  * Policy for flat addresses in a distributed way
  *
@@ -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 +67,13 @@ int flat_fini(void)
 
 uint64_t flat_address(void)
 {
-        struct timespec t;
-        uint32_t        addr;
-
-        clock_gettime(CLOCK_REALTIME, &t);
-        srand(t.tv_nsec);
-
-        addr = (rand() % (RAND_MAX - 1) + 1) & 0xFFFFFFFF;
+        uint32_t addr = INVALID_ADDRESS;
 
+#if defined (CONFIG_OUROBOROS_DEBUG) && defined (IPCP_DEBUG_LOCAL)
+        addr = getpid();
+#else
+        while (addr == INVALID_ADDRESS)
+                random_buffer(&addr,sizeof(addr));
+#endif
         return addr;
 }