Latest update.

crypto/rand/rand_local.h

@@ -99,7 +99,7 @@
  * Typically, the DRBGs will set a minimum larger than this so optimal
  * allocation ought to take place (for full quality seed material).
  *
- * The normal value has been chosed by noticing that the rand_drbg_get_nonce
+ * The normal value has been chosen by noticing that the rand_drbg_get_nonce
  * function is usually the largest of the built in allocation (twenty four
  * bytes and then appending another sixteen bytes).  This means the buffer ends
  * with 40 bytes.  The value of forty eight is comfortably above this which
@@ -328,6 +328,8 @@ struct rand_drbg_st {
     RAND_DRBG_cleanup_entropy_fn cleanup_entropy;
     RAND_DRBG_get_nonce_fn get_nonce;
     RAND_DRBG_cleanup_nonce_fn cleanup_nonce;
+
+    void *callback_data;
 };
 
 /* The global RAND method, and the global buffer and DRBG instance. */