Don't ask me, ask Acrobat. It's an Acrobat limitation, not iText's. > -----Original Message----- > From: Wahaj [mailto:[EMAIL PROTECTED] > Sent: Monday, December 20, 2004 3:20 PM > To: Paulo Soares; [EMAIL PROTECTED] > Subject: Re: [iText-questions] Signing a pdf document which > is originally encrypted > > Ok then what is the purpose of the provided password (whether > owner's or > user's) in the PDFReader constructor if we can't sign a pdf document. > > Regards, > Wahaj > ----- Original Message ----- > From: "Paulo Soares" <[EMAIL PROTECTED]> > To: "Wahaj" <[EMAIL PROTECTED]>; > <[EMAIL PROTECTED]> > Sent: Monday, December 20, 2004 5:38 PM > Subject: RE: [iText-questions] Signing a pdf document which > is originally > encrypted > > > > Even Acrobat can't do it. > > > > Best Regards, > > Paulo Soares > > > > > -----Original Message----- > > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] On > > > Behalf Of Wahaj > > > Sent: Monday, December 20, 2004 10:44 AM > > > To: [EMAIL PROTECTED] > > > Subject: [iText-questions] Signing a pdf document which is > > > originally encrypted > > > > > > Hi All, > > > > > > I am trying to sign a pdf document which is orginally > > > password encrypted > > > with permission but getting following exception: > > > > > > PdfReader reader = new > > > PdfReader("Supporting-Files/TestDocumentWhichIsSigned.pdf","te > > > st".getBytes() > > > ); > > > > > > com.lowagie.text.DocumentException: Append mode requires a > > > document without > > > encryption. > > > at > com.lowagie.text.pdf.PdfStamperImp.<init>(PdfStamperImp.java:103) > > > at com.lowagie.text.pdf.PdfStamper.<init>(PdfStamper.java:120) > > > at > > > > com.lowagie.text.pdf.PdfStamper.createSignature(PdfStamper.java:496) > > > > > > on the line: > > > > > > PdfStamper stp = PdfStamper.createSignature(reader, > > > fout, '\0', null, > > > true); > > > > > > Also if I try to sign a pdf whose password for opening the > > > pdf is set, I get > > > the above exception. > > > > > > Regards, > > > Wahaj > > > > > > > > > > > > >
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