Port library to itext 5.5?

[petterreinholdtsen]

Hi. I'm trying to build portablesigner in Debian, and there the itext library is version 5.5. But in this version, the PdfSignatureApperance.setCrypto() method no longer exist and the code fail to build.

According to
http://stackoverflow.com/questions/11437709/signing-a-pdf-with-itextsharp and
http://stackoverflow.com/questions/28753918/digital-signatures-using-itext-5-5-5 the API was changed in version 5.3.

Would you be willing to port portablesigner to the new API?

[petterreinholdtsen]

I was able to compile the source by modifying line 360 in src/net/pflaeging/PortableSigner/PDFSigner.java, replacing

sap.setCrypto(GetPKCS12.privateKey, GetPKCS12.certificateChain, null, null);

with
sap.setCertificate(GetPKCS12.certificateChain[0]);

I doubt that change is correct, but have not been able to test the program yet.

[petterreinholdtsen]

I notice the commit message for jaapgeurts@e6eb646 claim to update to newer itext version. Perhaps it is related?