Am 19.04.2015 um 13:17 schrieb Peter Murray-Rust:
Thank you
On Sun, Apr 19, 2015 at 12:03 PM, Tilman Hausherr <thaush...@t-online.de>
wrote:
Am 19.04.2015 um 12:29 schrieb Peter Murray-Rust:
Did you decrypt the file? Did you either load the file with loadNonSeq(),
or with load() and then call openProtection()?
I thought I had used loadNonSeq() but I will check. This is probably the
problem.
Current version is 1.8.9
Thanks
Please could you explain what "encrypted" means in this sense? The document
is readable by all and there is no need for a password. Is PDFBox (and
AdobeReader) bypassing security, or is this not really security?
Encrypted PDF have user and owner password. User password is to view the
file with some restrictions, owner password to have no restrictions.
Your file has an empty user password.
And yes, this is not really security:
https://www.cs.cmu.edu/~dst/Adobe/Gallery/anon21jul01-pdf-encryption.txt
Tilman
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