improve weak random generator

diff --git a/src/util/crypto_random.c b/src/util/crypto_random.c
index 6228174927a8f8eafba036e5014c7191ef70bc16..5928b96ea7bffacdfb2e99c1ef708c00752548c5 100644 (file)
--- a/src/util/crypto_random.c
+++ b/src/util/crypto_random.c
@@ -256,7 +256,6 @@ killfind ()
 
 void __attribute__ ((constructor)) GNUNET_CRYPTO_random_init ()
 {
-  SRANDOM (time (NULL));
   gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
   if (!gcry_check_version (GCRYPT_VERSION))
     {
@@ -271,6 +270,7 @@ void __attribute__ ((constructor)) GNUNET_CRYPTO_random_init ()
 #endif
   gcry_set_progress_handler (&entropy_generator, NULL);
   atexit (&killfind);
+  SRANDOM (time (NULL) ^ GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE, UINT32_MAX));
 }