Michael,

mkl wrote
> But I'm a bit surprised by the size of the CMS container in your
> 5.4.2-signed document. I assume a very big CRL is included.

Yes, it is big, like 110 KB.


mkl wrote
> You might want to use OCSP responses instead.

Here is the signed file with TS and OCSP included. 
signed_Technical_data_new_TS_OCSP.pdf
<http://itext-general.2136553.n4.nabble.com/file/n4658514/signed_Technical_data_new_TS_OCSP.pdf>
  


mkl wrote
> I would start by trying without the revocation information first.

Here is the signed file with TS only.  signed_Technical_data_new_TS.pdf
<http://itext-general.2136553.n4.nabble.com/file/n4658514/signed_Technical_data_new_TS.pdf>
  

Actually what are the necessary things I have to include to fulfill the
green check mark requirements?


mkl wrote
> please provide the relevant signature creation code.

/
PdfStamper stp = PdfStamper.createSignature(reader, fout, '\0', null, true);
PdfSignatureAppearance sap = stp.getSignatureAppearance();
...
ExternalSignature es = new BOBSPDFSignature(certPriv.getPriv(),
DigestAlgorithms.SHA1, "RSA", certPriv.getProvider());
TSAClientBouncyCastle tsClient = new TSAClientBouncyCastle("TSAURL);
OcspClient ocspClient = new OcspClientBouncyCastle();
List<CrlClient> crlClient = new ArrayList<CrlClient>();
crlClient.add( new CrlClientOnline( new
java.security.cert.Certificate[]{certPriv.getCert()} ) );

// sign
MakeSignature.signDetached(sap, new BouncyCastleDigest(), es, new
java.security.cert.Certificate[]{certPriv.getCert()}, crlClient, ocspClient,
tsClient, 0, MakeSignature.CryptoStandard.CMS);
/

Best Regards, Valentin Ivanov



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