Just tried and works perfect now!
Thanks.
Regards,
Jose.
El martes, 28 de agosto de 2012, Paulo Soares escribió:
> It's fixed, you can get the code from the SVN.
>
> Paulo
>
> On Tue, Aug 28, 2012 at 8:34 PM, José Santiago Bonilla Pazmiño
> <[email protected]> wrote:
> > Thank you so much for your feedback.
> >
> > Hope to hear news about the solution tomorrow, and if it is not going to
> be
> > fixed in C# yet, please, let me know so that I can change my downloaded
> > source code meanwhile.
> >
> > Regards,
> >
> > Jose.
> >
> > El martes, 28 de agosto de 2012, Paulo Soares escribió:
> >
> >> It's a bug both in Java and C#. It only happens with PDFs with
> >> compressed object streams. It will be fixed tomorrow.
> >>
> >> Paulo
> >>
> >> On Tue, Aug 28, 2012 at 5:16 PM, José Santiago Bonilla Pazmiño
> >> <[email protected]> wrote:
> >> > Sure, attached an example from the external tool that generates the
> >> > PDFs.
> >> >
> >> > When signing the original "reader" everything is OK, but when signing
> >> > the
> >> > duplicate "readerCopy", Adobe Reader X shows error:
> >> > "There was a problem reading this document (14)"
> >> >
> >> > I tried with some PDF files from the same source, and the same
> >> > behaviour.
> >> >
> >> > And, this is the code, with iTextSharp 5.3.2:
> >> >
> >> > String CERT_PATH = "../signingCert.p12";
> >> > String CERT_PASSW = "Password";
> >> >
> >> > string IN_FILE = "manual_desobediencia.pdf";
> >> > string OUT_FILE = "manual_desobediencia_signed.pdf";
> >> >
> >> > FileStream fs = new FileStream(CERT_PATH, FileMode.Open);
> >> > Pkcs12Store ks = new Pkcs12Store(fs, CERT_PASSW.ToCharArray());
> >> > string alias = null;
> >> > foreach (string al in ks.Aliases)
> >> > {
> >> > if (ks.IsKeyEntry(al) && ks.GetKey(al).Key.IsPrivate)
> >> > {
> >> > alias = al;
> >> > break;
> >> > }
> >> > }
> >> > fs.Close();
> >> > ICipherParameters pk = ks.GetKey(alias).Key;
> >> > X509CertificateEntry[] x = ks.GetCertificateChain(alias);
> >> > X509Certificate[] chain = new X509Certificate[x.Length];
> >> > for (int k = 0; k < x.Length; ++k)
> >> > {
> >> > chain[k] = x[k].Certificate;
> >> > }
> >> >
> >> > PdfReader reader = new PdfReader(IN_FILE);
> >> > PdfReader readerCopy = new PdfReader(reader);
> >> >
> >> > FileStream fout = new FileStream(OUT_FILE, FileMode.Create);
> >> > PdfStamper stp = PdfStamper.CreateSignature(readerCopy, fout, '\0',
> >> > null,
> >> > true);
> >> > PdfSignatureAppearance sap = stp.SignatureAppearance;
> >> > sap.SetVisibleSignature(new iTextSharp.text.Rectangle(100, 100, 300,
> >> > 200),
> >> > 1, "Signature");
> >> >
> >> > IExternalSignature es = new PrivateKeySignature(pk, "SHA-256");
> >> >
> >> > MakeSignature.SignDetached(sap, es, chain, null, null, null, 0,
> >> > CryptoStandard.CADES);
> >> >
> >> > El martes, 28 de agosto de 2012, Paulo Soares escribió:
> >> >
> >> >> Works for me in C#. Can you post the PDF you use?
> >> >>
> >> >> Paulo
> >> >>
> >> >> On Tue, Aug 28, 2012 at 2:52 PM, José Santiago Bonilla Pazmiño
> >> >> <[email protected]> wrote:
> >> >> > Thanks Michael,
> >> >> >
> >> >> > I think there is some diference between Java and C#. I tried this
> >> >> > code
> >> >> > without running anything else than the copy and the signature of
> that
> >> >> > copy,
> >> >> > and Error 14 in Adobe Reader again.
> >> >> >
> >> >> > I will keep trying, hope to find a solution.
> >> >> >
> >> >> > Regards,
> >> >> >
> >> >> > Jose.
> >> >> >
> >> >> > El martes, 28 de agosto de 2012, mkl escribió:
> >
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>
--
Saludos cordiales,
José Bonilla
(+593) 95031497
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_______________________________________________
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iText(R) is a registered trademark of 1T3XT BVBA.
Many questions posted to this list can (and will) be answered with a reference
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Please check the keywords list before you ask for examples:
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