Example usage for com.lowagie.text.pdf PdfSignature put

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfSignature put.

Prototype

public void put(PdfName key, PdfObject object) 

Source Link

Document

Associates the specified PdfObject as value with the specified PdfName as key in this map.

Usage

From source file:eu.europa.ec.markt.dss.signature.pdf.itext.ITextPDFDocTimeSampService.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private PdfStamper prepareStamper(InputStream pdfData, OutputStream output, SignatureParameters parameters)
        throws IOException {

    try {// www. ja  va 2s.  c  om
        PdfReader reader = new PdfReader(pdfData);
        PdfStamper stamper = PdfStamper.createSignature(reader, output, '\0', null, true);

        PdfSignatureAppearance appearance = stamper.getSignatureAppearance();
        appearance.setAcro6Layers(true);
        appearance.setRender(PdfSignatureAppearance.SignatureRenderDescription);

        PdfSignature dic = new PdfSignature(PdfName.ADOBE_PPKLITE, new PdfName("ETSI.RFC3161"));
        // defined in ETSI TS 102 778-4 A.2
        dic.put(PdfName.TYPE, new PdfName("DocTimeStamp"));

        Calendar cal = Calendar.getInstance();
        if (parameters.getSigningDate() != null) {
            cal.setTime(parameters.getSigningDate());
            appearance.setSignDate(cal);
        }
        dic.setDate(new PdfDate(cal));

        appearance.setCryptoDictionary(dic);

        int csize = getSignatureSize();
        HashMap exc = new HashMap();
        exc.put(PdfName.CONTENTS, new Integer(csize * 2 + 2));

        appearance.preClose(exc);

        return stamper;
    } catch (DocumentException e) {
        throw new IOException(e);
    }

}

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From source file:eu.europa.ec.markt.dss.signature.pdf.ITextPDFDocTimeSampService.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private PdfStamper prepareStamper(InputStream pdfData, OutputStream output, SignatureParameters parameters)
        throws IOException, DocumentException {

    PdfReader reader = new PdfReader(pdfData);
    PdfStamper stp = PdfStamper.createSignature(reader, output, '\0', null, true);

    PdfSignatureAppearance sap = stp.getSignatureAppearance();
    sap.setAcro6Layers(true);//  ww w  .j  av a  2s.com
    sap.setRender(PdfSignatureAppearance.SignatureRenderDescription);

    PdfSignature dic = new PdfSignature(PdfName.ADOBE_PPKLITE, new PdfName("ETSI.RFC3161"));
    // defined in ETSI TS 102 778-4 A.2
    dic.put(PdfName.TYPE, new PdfName("DocTimeStamp"));

    Calendar cal = Calendar.getInstance();
    if (parameters.getSigningDate() != null) {
        cal.setTime(parameters.getSigningDate());
        sap.setSignDate(cal);
    }
    dic.setDate(new PdfDate(cal));

    sap.setCryptoDictionary(dic);

    int csize = getSignatureSize();
    HashMap exc = new HashMap();
    exc.put(PdfName.CONTENTS, new Integer(csize * 2 + 2));

    sap.preClose(exc);

    return stp;
}

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