Changeset 8438

Timestamp:

May 19, 2009, 8:52:24 PM (14 years ago)

Author:

charles

Message:

(trunk libT) add some extra tests to tr_cryptoWeakRandInt()

File:

• trunk/libtransmission/crypto.c (modified) (3 diffs)

trunk/libtransmission/crypto.c

@@ -312 +312 @@
     int val;
 
+    assert( upperBound > 0 );
+
     if( RAND_pseudo_bytes ( (unsigned char *) &noise, sizeof noise ) >= 0 )
     {
@@ -329 +331 @@
 tr_cryptoWeakRandInt( int upperBound )
 {
-    static int init = 0;
+    int val;
+    static tr_bool init = FALSE;
 
     assert( upperBound > 0 );
@@ -336 +339 @@
     {
         srand( tr_date( ) );
-        init = 1;
-    }
-
-    return rand( ) % upperBound;
+        init = TRUE;
+    }
+
+    
+    val = rand( ) % upperBound;
+    assert( val >= 0 );
+    assert( val < upperBound );
+    return val;
 }