From 1733c3366c2ff81bef8ba9139075607732cc0478 Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 2 Jun 2013 16:55:19 +0200
Subject: [PATCH] [fix-weak-ssh-dh-keys] bitwise_leftShift() expects number of
 bits, not bytes.

---
 phpseclib/Net/SSH2.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index bb75fc2d..aa87e06d 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -1195,7 +1195,7 @@ class Net_SSH2 {
 
            -- http://tools.ietf.org/html/rfc4419#section-6.2 */
         $q = new Math_BigInteger(1);
-        $q = $q->bitwise_leftShift(2 * $keyLength);
+        $q = $q->bitwise_leftShift(16 * $keyLength); // 2 * 8 * $keyLength
         $q = $q->subtract(new Math_BigInteger(1));
 
         $g = new Math_BigInteger(2);