Re: [iText-questions] [SPAM] Re: LTV problem?

2013-12-27 Thread Eric Chow
Dear Michael, I found that in sample1.pdf, it only has a signed certificate. In sample2.pdf, there are three levels of certificate: - Issuer ROOT cert (A) - Issuer signed cert (B) - my personal cert (C) Do I need to add the (A) and (B) to the .addVerification(...) ? Just add the certifi

[iText-questions] [SPAM] Re: LTV problem?

2013-12-27 Thread mkl
Eric Chow, Eric Chow wrote > I tried to use keytool to generate a keystore and sign the PDF. It shows > LTV-enabled in Adobe reader. > I also use the same method to sign the PDF with PKCS#11 (Smartcard) but > the output signed PDF not LTV-enabled Please provide samples of both to compare thei

[iText-questions] Extract Data from Inside Digital Signature

2013-12-27 Thread mkm1879
I have a simple little test code that can read the data from an XFA form. When I run it on a digitally signed form, all I get is one field for the signature itself. How can I extract the actual form content covered by the signature? Thanks, public static void main(String[] args) {

Re: [iText-questions] [SPAM] Re: LTV problem?

2013-12-27 Thread Eric Chow
Dear Michael, I tried to use keytool to generate a keystore and sign the PDF. It shows LTV-enabled in Adobe reader. I also use the same method to sign the PDF with PKCS#11 (Smartcard) but the output signed PDF not LTV-enabled What's the difference? Best regards, Eric On Fri, Dec 27, 2013