Example usage for com.itextpdf.text.pdf PdfWriter ENCRYPTION_AES_128

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfWriter ENCRYPTION_AES_128.

Prototype

int ENCRYPTION_AES_128

To view the source code for com.itextpdf.text.pdf PdfWriter ENCRYPTION_AES_128.

Click Source Link

Document

Type of encryption

Usage

From source file:com.github.albfernandez.joinpdf.JoinPdf.java

License:Open Source License

private void setParametersAndHeaders(final PdfWriter writer, final Document document) throws DocumentException {
    if (this.extraCompression) {
        writer.setFullCompression();/*ww w  .  j  a va 2 s.  c o  m*/
    }
    if (this.isCrypt() && bouncyCastleLoaded) {
        int permisos = PdfWriter.ALLOW_PRINTING;
        writer.setEncryption(null, null, permisos, PdfWriter.ENCRYPTION_AES_128);
    }
    if (!StringUtils.isBlank(this.getMetadataAuthor())) {
        document.addAuthor(this.getMetadataAuthor());
    }
    if (!StringUtils.isBlank(this.getMetadataKeywords())) {
        document.addKeywords(this.getMetadataKeywords());
    }
    if (!StringUtils.isBlank(this.getMetadataTitle())) {
        document.addTitle(this.getMetadataTitle());
    }
    if (!StringUtils.isBlank(this.getMetadataSubject())) {
        document.addSubject(this.getMetadataSubject());
    }
}

---

From source file:com.vectorprint.report.itext.style.stylers.DocumentSettings.java

License:Open Source License

@Override
public final <E> E style(E element, Object data) throws VectorPrintException {
    document.setPageSize(new Rectangle(getValue(WIDTH, Float.class), getValue(HEIGHT, Float.class)));
    document.setMargins(getValue(ReportConstants.MARGIN.margin_left.name(), Float.class),
            getValue(ReportConstants.MARGIN.margin_right.name(), Float.class),
            getValue(ReportConstants.MARGIN.margin_top.name(), Float.class),
            getValue(ReportConstants.MARGIN.margin_bottom.name(), Float.class));
    writer.setPdfVersion(PdfWriter.PDF_VERSION_1_5);
    writer.addViewerPreference(PdfName.NONFULLSCREENPAGEMODE, PdfName.USEOC);
    writer.addViewerPreference(PdfName.PRINT, PdfName.DUPLEX);
    document.addProducer();//  w w w  . j a va  2s .c  o  m
    document.addCreationDate();
    byte[] password = getValue(PASSWORD, byte[].class);
    byte[] userpassword = getValue(USER_PASSWORD, byte[].class);
    byte[] ownerpassword = getValue(OWNER_PASSWORD, byte[].class);
    if (userpassword == null) {
        userpassword = password;
    }
    if (ownerpassword == null) {
        ownerpassword = password;
    }
    int permissions = ((PermissionsParameter) getParameter(PERMISSIONS, PERMISSION[].class)).getPermission();
    ENCRYPTION encryption = getValue(ENCRYPTION_PARAM, ENCRYPTION.class);
    if (userpassword != null) {
        int enc = encryption != null ? encryption.encryption : PdfWriter.ENCRYPTION_AES_128;
        try {
            writer.setEncryption(userpassword, ownerpassword, permissions, enc);
            ArrayHelper.clear(password);
            ArrayHelper.clear(ownerpassword);
            ArrayHelper.clear(userpassword);
        } catch (DocumentException ex) {
            throw new VectorPrintException(ex);
        }
    } else if (getValue(CERTIFICATE, URL.class) != null) {
        int enc = encryption != null ? encryption.encryption : PdfWriter.ENCRYPTION_AES_128;
        try {
            writer.setEncryption(new Certificate[] { loadCertificate() }, new int[] { permissions }, enc);
        } catch (DocumentException ex) {
            throw new VectorPrintException(ex);
        }
    }

    for (PDFBOX b : PDFBOX.values()) {
        if (getValue(b.name(), float[].class) != null) {
            float[] size = getValue(b.name(), float[].class);
            writer.setBoxSize(b.name(), new Rectangle(size[0], size[1], size[2], size[3]));
        }
    }

    document.addSubject(getValue(SUBJECT, String.class));
    document.addAuthor(getValue(AUTHOR, String.class));
    document.addTitle(getValue(TITLE, String.class));
    document.addCreator(getValue(CREATOR, String.class));
    document.addKeywords(getValue(KEYWORDS, String.class));

    if (getValue(PDFA, Boolean.class)) {
        try {
            pdfA1A(writer);
        } catch (IOException | DocumentException ex) {
            throw new VectorPrintException(ex);
        }
    }
    writer.createXmpMetadata();

    return (E) document;
}

---

From source file:org.sejda.impl.itext5.util.EncryptionUtils.java

License:Open Source License

/**
 * Mapping between Sejda and iText encryption algorithms
 * /*from ww w  . j a v  a2  s . c o m*/
 * @param encryption
 * @return the iText encryption constant
 */
public static int getEncryptionAlgorithm(PdfEncryption encryption) {
    switch (encryption) {
    case AES_ENC_128:
        return PdfWriter.ENCRYPTION_AES_128;
    case STANDARD_ENC_128:
        return PdfWriter.STANDARD_ENCRYPTION_128;
    default:
        return PdfWriter.STANDARD_ENCRYPTION_40;
    }
}

---