Hi all, I tried to get PDF encryption into HEAD and failed. Most of the problem is that PDFXObject no longer has a reference to the PDFDocument, where the encryption object resides in the patch. I'm not sure how important this is, the encryption filter is different from the other filters: it takes the number+generation of something, however, at some instances it takes the number+gen from the XObject, at others (ICCStream) from the stream it is applied. I have not enough knowledge of PDF encryption to sort this out. Actually, I didn't try the code from the maintentance branch with an image (hint, hint: need GIF/BMP, JPG with ICC and EPS to test. Jeremias: this appears to be your speciality...).
Any hints how to proceed?
J.Pietschmann
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