Hi all,

I have a problem with PDF  signing. I'm creating in my simple example a
keystore that contains a root certificate and another certificate that has
been signed by the root. When I'm using my second certificate to sign a PDF,
the acrobat shows me a warning message - "Signature validity is unknown".
Does anybody knows how to store the whole certification chain in to the PDF
document?

Regards

P.S. I've tested the example whit iText 2.17 and 5.0.6 ver.
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