ICEpdf
  1. ICEpdf
  2. PDF-465

AES encyption permission not correctly being set

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.3.3
          • Fix Version/s: 4.3.4
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            A client has posted a 128 bit AES encrypted file that can not be printed in the Viewer RI. On closer inspection ICEpdf is not correctly extracting the permission values from the file.

              Activity

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              Patrick Corless created issue -
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              Patrick Corless added a comment -

              Addition of sample file to support drive.

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              Patrick Corless added a comment - Addition of sample file to support drive.
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #30566 Tue Aug 21 13:25:30 MDT 2012 patrick.corless PDF-465 updated Permission class to properly parse permission that are revision 4 or greater.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/security/Permissions.java
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              Patrick Corless added a comment -

              The Permssion class responsible for parsing out the permission information from the P value was not parsing encryption revision values greater then 3 and thus the default permission were used. Updated the init method to handle r >= 3 and all is good.

              closing.

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              Patrick Corless added a comment - The Permssion class responsible for parsing out the permission information from the P value was not parsing encryption revision values greater then 3 and thus the default permission were used. Updated the init method to handle r >= 3 and all is good. closing.
              Patrick Corless made changes -
              Field Original Value New Value
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #30771 Mon Sep 10 10:43:06 MDT 2012 patrick.corless PDF-465 updated Permission class to properly parse permission that are revision 4 or greater.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-4.3.3/icepdf
              Commit graph MODIFY /icepdf/branches/icepdf-4.3.3/icepdf/core/src/org/icepdf/core/pobjects/security/Permissions.java
              Patrick Corless made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: