Changeset 163

Timestamp:

09/21/09 18:57:01 (4 years ago)

Author:

jabra

Message:

traverse update fix for validation

File:

• fierce2/branch/fierce (modified) (2 diffs)

fierce2/branch/fierce

@@ -139 +139 @@
     -udptimeout [num]           Specify a different UDP timeout (default 10 seconds).  
     -search [comma seperated]   Search list
-    -traverse                   Number of IPs to search at once (default 10)
+    -traverse [num]             Number of IPs to search at once betwen 0 and 255 (default 10)
     -wide                       Scan the entire class C after finding any matching
                                 hostnames in that class C.  
@@ -214 +214 @@
 }
 if ( $options{traverse} ) {
+    unless ( $options{traverse} =~ /^\d{1,3}$/
+        && ( $options{traverse} >= 0 || $options{traverse} <= 255 )
+        && $options{traverse} !~ /^0\d{1,2}$/ )
+    {
+        print "The -traverse flag must contain an integer 0-255\n";
+        exit;
+    }
     $traverse = $options{traverse};
 }