What's the stack trace?
----- Original Message -----
From: "Cédric Malderez" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, March 01, 2006 9:51 AM
Subject: [iText-questions] Signed PDF using smartcard or usb key tokens
Hi,
I manage to sign a PDF document using a PKCS#12 containing Signer
Certificate & Private Key
Now I'm trying to perform the same operation using a crypto token such
SafeNet iKey usb key, through it's PKCS#11 API.
I'm using iaik JCE & PKCS#11 Provider (and wrapper)
I've tried setting up the IAIKPkcs11 Provider to the
PdfSignatureAppearance object .. but It keep crashing with a
NullPointerException when closing the PdfStamper object.
Here is the code:
System.out.println("Ouverture du PDF source");
PdfReader reader = new PdfReader(args[0]);
FileOutputStream fout = new FileOutputStream(args[1]);
PdfStamper stp = PdfStamper.createSignature(reader, fout, '\0');
PdfSignatureAppearance sap = stp.getSignatureAppearance();
sap.setProvider("iaik.pkcs.pkcs11.provider.IAIKPkcs11");
sap.setCrypto(key, chain, null, PdfSignatureAppearance.WINCER_SIGNED);
sap.setReason("I'm the author");
sap.setLocation("Paris");
sap.setVisibleSignature(new Rectangle(100, 10, 200, 200), 1, null);
stp.close();
The key (PrivateKey) & chain (X509Certificate) are obtained from the
PKCS#11 Provider while looking at cert & priv key from the token.
Anybody already tried to sign PDF doc like that ?
Thanks :)
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