Example usage for java.security.cert X509CRL getSignature

Introduction

In this page you can find the example usage for java.security.cert X509CRL getSignature.

Prototype

public abstract byte[] getSignature();

Source Link

Document

Gets the signature value (the raw signature bits) from the CRL.

Usage

From source file:eu.europa.ec.markt.dss.signature.pades.PAdESProfileLTV.java

private void integrateCRL(LTVSignatureValidationCallback callback, PdfStamper stamper,
        PdfDictionary dssDictionary, PdfDictionary sigVriDictionary, PdfDictionary vriDictionary)
        throws IOException {
    if (callback.getCrlsArray().size() > 0) {
        // Reference in the DSS dictionary
        PdfIndirectReference crlsRef = stamper.getWriter().getPdfIndirectReference();
        stamper.getWriter().addToBody(callback.getCrlsArray(), crlsRef, false);
        dssDictionary.put(new PdfName("CRLs"), crlsRef);

        // Array in the signature's VRI dictionary
        PdfIndirectReference sigVriCrlRef = stamper.getWriter().getPdfIndirectReference();
        stamper.getWriter().addToBody(callback.getCrlsArray(), sigVriCrlRef, false);
        sigVriDictionary.put(new PdfName("CRL"), sigVriCrlRef);

        // Build and reference a VRI dictionary for each CRL
        for (X509CRL crl : crlRefs.keySet()) {
            try {
                PdfIndirectReference vriRef = buildVRIDict(stamper, crl);
                MessageDigest md = MessageDigest.getInstance(DigestAlgorithm.SHA1.getName());
                String hexHash = Hex.encodeHexString(md.digest(crl.getSignature())).toUpperCase();
                vriDictionary.put(new PdfName(hexHash), vriRef);
            } catch (NoSuchAlgorithmException e) {
                throw new RuntimeException();
            }/*from   www. j  a  va  2  s. c  om*/
        }
    }
}

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