[
https://issues.apache.org/jira/browse/TIKA-3331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304161#comment-17304161
]
Tim Allison commented on TIKA-3331:
-----------------------------------
Also, note that Tika's default behavior is to ignore access permissions. PDFs
can have an access permission flag that says "please don't extract text from
me" or even "please don't extract text from me unless it is for accessibility."
You can configure Tika to throw an exception for either of these, but, again,
you'll get this information in our metadata.
Especially for digipres and people who love files, I strongly encourage the use
of the {{-J}} and maybe {{-t}} on the commandline or the {{/rmeta}} endpoint to
get the fullest metadata...these both use the RecursiveParserWrapper.
If you're just jamming stuff into a search engine and you don't care about a
bunch of things, our legacy xhtml/text should be good enough for you.
> Return a more informative error when trying to parse an encrypted file
> ----------------------------------------------------------------------
>
> Key: TIKA-3331
> URL: https://issues.apache.org/jira/browse/TIKA-3331
> Project: Tika
> Issue Type: Bug
> Affects Versions: 1.24.1
> Environment: See enclosed picture.
> Reporter: Bertrand Caron
> Priority: Minor
> Attachments: encrypte.odt, system.png
>
>
> When parsing a PDF or ODF encrypted file, Tika returns a long, cryptic error
> message. A more informative message would be useful for the user - at least
> mention the encryption, and perhaps the algorithm used?
>
> I enclose a fabricated example, but real-world examples can be found in a
> similar issue for the JHOVE tool:
> [https://github.com/openpreserve/jhove/issues/640]
>
> The error log obtained:
>
> Apache Tika was unable to parse the document
> at /home/bertrand/Téléchargements/Toponymic guidelines_Instituto geografico
> nacional_2011.pdf.
> The full exception stack trace is included below:
> org.apache.tika.exception.TikaException: Unexpected RuntimeException from
> org.apache.tika.parser.pdf.PDFParser@5e7e878d
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:293)
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
> at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:143)
> at org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:188)
> at org.apache.tika.parser.DigestingParser.parse(DigestingParser.java:84)
> at org.apache.tika.gui.TikaGUI.handleStream(TikaGUI.java:358)
> at org.apache.tika.gui.TikaGUI.openFile(TikaGUI.java:309)
> at org.apache.tika.gui.TikaGUI.actionPerformed(TikaGUI.java:267)
> at
> java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
> at
> java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
> at
> java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
> at
> java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
> at
> java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:369)
> at
> java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1020)
> at
> java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1064)
> at java.desktop/java.awt.Component.processMouseEvent(Component.java:6636)
> at
> java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
> at java.desktop/java.awt.Component.processEvent(Component.java:6401)
> at java.desktop/java.awt.Container.processEvent(Container.java:2263)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5012)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4844)
> at
> java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4919)
> at
> java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4548)
> at
> java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4489)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2764)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4844)
> at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
> at
> java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> at
> java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> at
> java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
> Caused by: java.lang.NullPointerException
> at
> org.apache.tika.parser.pdf.AbstractPDF2XHTML.extractXMPXFA(AbstractPDF2XHTML.java:209)
> at
> org.apache.tika.parser.pdf.AbstractPDF2XHTML.endDocument(AbstractPDF2XHTML.java:678)
> at
> org.apache.pdfbox.text.PDFTextStripper.writeText(PDFTextStripper.java:267)
> at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:96)
> at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:174)
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280)
> ... 44 more
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
