Fix bug in entropy gathering.
[openssl.git] / crypto / rand / rand_crng_test.c
index 74a64ee53193ac89a50ac7353a553dc81d9338d1..87f4ee1f483aebdc4e3fc8466c68f025e52e60df 100644 (file)
@@ -30,7 +30,7 @@ int rand_crngt_get_entropy_cb(unsigned char *buf)
     while ((n = rand_pool_acquire_entropy(crngt_pool)) != 0)
         if (n >= CRNGT_BUFSIZ) {
             p = rand_pool_detach(crngt_pool);
     while ((n = rand_pool_acquire_entropy(crngt_pool)) != 0)
         if (n >= CRNGT_BUFSIZ) {
             p = rand_pool_detach(crngt_pool);
-            memcpy(crngt_prev, p, CRNGT_BUFSIZ);
+            memcpy(buf, p, CRNGT_BUFSIZ);
             rand_pool_reattach(crngt_pool, p);
             return 1;
         }
             rand_pool_reattach(crngt_pool, p);
             return 1;
         }