changed to better random number generator

2 files changed, 5 insertions, 10 deletions

diff --git a/src/transport/Makefile.am b/src/transport/Makefile.am
index d0187af8b..102bbb1c4 100644
--- a/src/transport/Makefile.am
+++ b/src/transport/Makefile.am
@@ -31,8 +31,8 @@ endif
 
 if HAVE_PCAP
 if LINUX
-WANBIN = gnunet-transport-wlan-helper
-WLAN_PLUGIN_LA = libgnunet_plugin_transport_wlan.la
+ WANBIN = gnunet-transport-wlan-helper
+ WLAN_PLUGIN_LA = libgnunet_plugin_transport_wlan.la
 endif
 endif
 
diff --git a/src/transport/plugin_transport_wlan.c b/src/transport/plugin_transport_wlan.c
index a6affd4fd..765d8721d 100644
--- a/src/transport/plugin_transport_wlan.c
+++ b/src/transport/plugin_transport_wlan.c
@@ -33,6 +33,7 @@
 #include "plugin_transport.h"
 #include "plugin_transport_wlan.h"
 #include "gnunet_common.h"
+#include "gnunet_crypto_lib.h"
 
 #define PROTOCOL_PREFIX "wlan"
 
@@ -409,12 +410,7 @@ uint16_t getcrc16 (const char *msgbuf, size_t msgbuf_size);
 uint32_t
 get_next_message_id()
 {
-        // FIXME find good random generator
-        if (RAND_MAX < UINT32_MAX){
-                return (random() * random()) % UINT32_MAX;
-        } else {
-                return random() % UINT32_MAX;
-        }
+        return GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX);
 }
 
 /**
@@ -424,8 +420,7 @@ get_next_message_id()
 void
 start_next_message_id()
 {
-        //FIXME not good
-        srand(GNUNET_TIME_absolute_get().value);
+        //GNUNET_CRYPTO_random_init;
 }