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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/12/16 08:01:49 UTC
svn commit: r1896025 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java
Author: tilman
Date: Thu Dec 16 08:01:48 2021
New Revision: 1896025
URL: http://svn.apache.org/viewvc?rev=1896025&view=rev
Log:
PDFBOX-5345: don't ignore length value, as suggested by Andreas Lehmkühler
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java?rev=1896025&r1=1896024&r2=1896025&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/encryption/StandardSecurityHandler.java Thu Dec 16 08:01:48 2021
@@ -177,11 +177,21 @@ public final class StandardSecurityHandl
{
dicLength = 128 / 8;
setAES(true);
+ if (stdCryptFilterDictionary.getCOSObject().containsKey(COSName.LENGTH))
+ {
+ // PDFBOX-5345
+ dicLength = stdCryptFilterDictionary.getLength();
+ }
}
if (COSName.AESV3.equals(cryptFilterMethod))
{
dicLength = 256 / 8;
setAES(true);
+ if (stdCryptFilterDictionary.getCOSObject().containsKey(COSName.LENGTH))
+ {
+ // PDFBOX-5345
+ dicLength = stdCryptFilterDictionary.getLength();
+ }
}
}
}