From: notmasteryet <async.processingjs@yahoo.com>
Date: Wed, 24 Aug 2011 23:45:14 +0000 (-0500)
Subject: Fixing encryption key size for the algorithm 1
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=ff40fc4b45296aca2905fd9652020a0896fee54a;p=pdf.js.git

Fixing encryption key size for the algorithm 1
---

diff --git a/crypto.js b/crypto.js
index 652f53b..4aaca95 100644
--- a/crypto.js
+++ b/crypto.js
@@ -543,7 +543,7 @@ var CipherTransformFactory = (function() {
       key[i++] = 0x54;
     }
     var hash = md5(key, 0, i);
-    return hash.subarray(0, Math.min(key.length, 16));
+    return hash.subarray(0, Math.min(encryptionKey.length + 5, 16));
   }
 
   function buildCipherConstructor(cf, name, num, gen, key) {