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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2017/06/14 14:55:58 UTC

svn commit: r1798696 - /pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java

Author: tilman
Date: Wed Jun 14 14:55:58 2017
New Revision: 1798696

URL: http://svn.apache.org/viewvc?rev=1798696&view=rev
Log:
PDFBOX-3821: certify only if version at least 1.5

Modified:
    pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java

Modified: pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java?rev=1798696&r1=1798695&r2=1798696&view=diff
==============================================================================
--- pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java (original)
+++ pdfbox/branches/2.0/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature.java Wed Jun 14 14:55:58 2017
@@ -165,7 +165,10 @@ public class CreateVisibleSignature exte
         }
 
         // Optional: certify
-        if (accessPermissions == 0)
+        // can be done only if version is at least 1.5 and if not already set
+        // doing this on a PDF/A-1b file fails validation by Adobe preflight (PDFBOX-3821)
+        // PDF/A-1b requires PDF version 1.4 max, so don't increase the version on such files.
+        if (doc.getVersion() >= 1.5f && accessPermissions == 0)
         {
             setMDPPermission(doc, signature, 2);
         }