At 04:34 AM 8/14/2006, Sergey Kling wrote:
>I shall admit have the encrypted pdf document and we wish to receive
>the information on its internal structure without extraction of its
>contents.

         OK - no problem there UNLESS the PDF uses PDF 1.6 
"compressed object streams".


>Under specification PDF of a format at enciphering information about
>structure of the document remains opened,

         (modulo that above comment)


>but at use iText (when we
>simply for example receive the dictionary) there is a mistake: "Bad
>user password".

         Correct - because iText expects that you want to do something more...


>Whether there are any ways of the decision of the given problem?

         You could modify iText to allow continuation on a bad 
password.  Easy enough.


Leonard

---------------------------------------------------------------------------
Leonard Rosenthol                            <mailto:[EMAIL PROTECTED]>
Chief Technical Officer                      <http://www.pdfsages.com>
PDF Sages, Inc.                              215-938-7080 (voice)
                                              215-938-0880 (fax)


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