Ok so that works on the command line.
In my code i tried using a string so using the same method as the code for the
command line... but still doesn't work :(
(And its defineatly the encrypted document I'm looking at - i see the change
in byte size and definetly upload the right document to my database.
log.debug("Encrypting document");
PdfReader finalpdfReader = new PdfReader(bytes.toByteArray());
ByteArrayOutputStream encryptedbytes = new ByteArrayOutputStream();
String securityPassword = "CSFBSecurity";
String userPassword = "";
log.debug("Reading whole document complete");
PdfEncryptor.encrypt(finalpdfReader, encryptedbytes,
userPassword.getBytes(), securityPassword.getBytes(), PdfWriter.AllowPrinting,
false);
log.debug("Encryption complete");
log.debug("Size of document after encryption: " +
encryptedbytes.size());
// Try using command line
/*
File fi = new File("/tmp/" + pi.getCommonRefId());
FileOutputStream out = new FileOutputStream(fi);
File fi2 = new File("/tmp/" + pi.getCommonRefId() +
"_final.pdf");
FileOutputStream out2 = new FileOutputStream(fi2);
out.write(bytes.toByteArray());
csfb.scrittura.ExternalCommand.executeCommand("java -cp
/app/fao/docgen2/scrittura/csfb/lib/iText.jar ","com.lowagie.tools.encrypt_pdf
" + fi + " " + fi2 + " NULL master 10000000 128");
out.close();
out2.close();
*/
log.debug("Saving document to PI");
pi.saveDoc("SignedDoc",encryptedbytes.toByteArray(),"SignedDoc.pdf",true,true);
-----Original Message-----
From: Paulo Soares [mailto:[EMAIL PROTECTED]
Sent: 07 November 2003 10:53
To: 'Hibbard, Mark'; '[EMAIL PROTECTED]'
Subject: RE: [iText-questions] Security on document
Use "".
> -----Original Message-----
> From: Hibbard, Mark [SMTP:[EMAIL PROTECTED]
> Sent: Friday, November 07, 2003 10:39
> To: 'Paulo Soares'; Hibbard, Mark;
> '[EMAIL PROTECTED]'
> Subject: RE: [iText-questions] Security on document
>
> Ok - So using the command line - How Do you set the User Password as NULL
> ?
> (i.e. not have a user password....)
>
> -----Original Message-----
> From: Paulo Soares [mailto:[EMAIL PROTECTED]
> Sent: 05 November 2003 10:45
> To: 'Hibbard, Mark'; '[EMAIL PROTECTED]'
> Subject: RE: [iText-questions] Security on document
>
>
> It still works for me. Are you sure that you are sending me the content of
> encryptedbytes?
> Does the the program com.lowagie.tools.encrypt_pdf.java work for you?
>
> Best Regards,
> Paulo Soares
>
> > -----Original Message-----
> > From: Hibbard, Mark [SMTP:[EMAIL PROTECTED]
> > Sent: Tuesday, November 04, 2003 16:10
> > To: 'Paulo Soares'; Hibbard, Mark;
> > '[EMAIL PROTECTED]'
> > Subject: RE: [iText-questions] Security on document
> >
> > Definately not seeing a cached version. Attached is the document
> produced.
> >
> > This was produced from the exact code I sent earlier.
> >
> > -----Original Message-----
> > From: Paulo Soares [mailto:[EMAIL PROTECTED]
> > Sent: 04 November 2003 16:04
> > To: 'Hibbard, Mark'; '[EMAIL PROTECTED]'
> > Subject: RE: [iText-questions] Security on document
> >
> >
> > The user null means that the doc can be opened but all the security
> > restrictions apply. Aren't you using this with a browser and always
> seeing
> > a
> > cached version? You code is correct and I would like to see the pdf
> > resulting from it.
> >
> > Best Regards,
> > Paulo Soares
> >
> > > -----Original Message-----
> > > From: Hibbard, Mark [SMTP:[EMAIL PROTECTED]
> > > Sent: Tuesday, November 04, 2003 15:58
> > > To: 'Paulo Soares'; Hibbard, Mark;
> > > '[EMAIL PROTECTED]'
> > > Subject: RE: [iText-questions] Security on document
> > >
> > > Ok. But even if I do use PdfEncryptor.encrypt I still don't see it
> > working
> > > correctly, i.e. it only works if i set a user password.
> > >
> > > Maybe I am doing something wrong? But then why would it work when
> > setting
> > > a
> > > user password?
> > >
> > > Below is my code - I basically join two pdf documents (using PdfCopy)
> > into
> > > a
> > > ByteArrayOutputStream, and then open a PdfReader on this OutputStream,
> > > creating a new ByteArrayOutputStream with the encrypted version.
> > >
> > >
> > > log.debug("Getting page size from PdfReader");
> > > Rectangle psize = pdfReader.getPageSize(1);
> > >
> > > log.debug("Creating new document");
> > > Document document = new Document(psize);
> > >
> > > log.debug("Creating pdfCopy Object");
> > >
> > > ByteArrayOutputStream bytes = new ByteArrayOutputStream();
> > > PdfCopy pdfCopy = new PdfCopy(document, bytes);
> > >
> > > // pdfCopy set Encrytion is NOT supported by iText
> > > // pdfCopy.setEncryption(false,null,"CSFBSecurity",
> > > PdfWriter.AllowPrinting);
> > >
> > > int i = 0;
> > >
> > > // Open the document for writing
> > > document.open();
> > >
> > > log.debug("Creating each page");
> > > while (i < numPages) {
> > > document.newPage();
> > > i++;
> > > log.debug("Getting page no: " + i);
> > > PdfImportedPage page = pdfCopy.getImportedPage(pdfReader, i);
> > > log.debug("Got page");
> > > pdfCopy.addPage(page);
> > >
> > > log.debug("Processed page " + i);
> > > }
> > >
> > > log.debug("Finished writing out doc to pdf file - now adding
> > > signature
> > > page");
> > >
> > > PdfReader sigpdfReader = new PdfReader(buffer);
> > > int numSigPages = sigpdfReader.getNumberOfPages();
> > > log.debug("Number of Signature Pages: " + numSigPages);
> > > i = 0;
> > > while (i < numSigPages) {
> > > document.newPage();
> > > i++;
> > > PdfImportedPage page = pdfCopy.getImportedPage(sigpdfReader,
> i);
> > > pdfCopy.addPage(page);
> > >
> > > log.debug("processed signature page " + i);
> > > }
> > >
> > > log.debug("Concatenation complete - closing document");
> > >
> > > document.close();
> > >
> > > log.debug("Size of document in ByteArrayStream: " +
> bytes.size());
> > >
> > > /* Add security to pdf doc */
> > > log.debug("Encrypting document");
> > > PdfReader finalpdfReader = new PdfReader(bytes.toByteArray());
> > > ByteArrayOutputStream encryptedbytes = new
> > ByteArrayOutputStream();
> > >
> > > log.debug("Reading whole document complete");
> > > PdfEncryptor.encrypt(finalpdfReader, encryptedbytes,false,null,
> > > "CSFBSecurity", PdfWriter.AllowPrinting);
> > > log.debug("Encryption complete");
> > >
> > >
> >
>
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