[Pkg-javascript-commits] [pdf.js] 65/174: Fixes bluebeam password protection issue

[David Prévot]

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taffit pushed a commit to branch master
in repository pdf.js.

commit 6d8e883fe6ec6a39dd09a0148e05abc365521ff1
Author: Colin VanLang <colinvl at dropbox.com>
Date:   Thu Oct 15 13:57:35 2015 -0400

    Fixes bluebeam password protection issue
---
 src/core/crypto.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/core/crypto.js b/src/core/crypto.js
index 95d63b1..80c8fe7 100644
--- a/src/core/crypto.js
+++ b/src/core/crypto.js
@@ -1762,9 +1762,10 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
       if (pdfAlgorithm.checkUserPassword(password, userValidationSalt,
                                          userPassword)) {
         return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption);
-      } else if (pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt,
-                                                 uBytes,
-                                                 ownerPassword)) {
+      } else if (password.length && pdfAlgorithm.checkOwnerPassword(password,
+                                                   ownerValidationSalt,
+                                                   uBytes,
+                                                   ownerPassword)) {
         return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes,
                                         ownerEncryption);
       }

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