#288 Unable to parse secured pdf

closed
nobody
1
2013-09-19
2013-09-14
Sebastien MALOT
No

Hi,

In attachment, a secured pdf file found on adobe.com website.
It is secured (eg: against content extracting, ...).
An error occurs when I load the file on decodeFilterFlateDecode function.
Metadata are too strangely encoded.

Any idea ?

BR

1 Attachments

Discussion

  • Nicola Asuni
    Nicola Asuni
    2013-09-14

    Ticket moved from /p/tcpdf/bugs/833/
    Encripted files are not yet supported.
    Please note that the parser class is just experimental.

     
    Last edit: Nicola Asuni 2013-09-14
  • Nicola Asuni
    Nicola Asuni
    2013-09-14

    TCPDF 6.0.027 now prints an error message and exit in case of encrypted document.

     
  • When you say that the parser is just experimental, do you suggest that in the future it will support encrypted files ?

     
  • Nicola Asuni
    Nicola Asuni
    2013-09-15

    Using the new TCPDF 6.0.029 version, the encrypted document can now be parsed but the excrypted data on the streams is not decoded.

    This will be probably implemented in the future but there are not plans for that.

     
    Last edit: Nicola Asuni 2013-09-19
  • Nicola Asuni
    Nicola Asuni
    2013-09-19

    • status: open --> closed
    • Group: v1.0_(example) --> Next_Release_(example)