pdf-as-lib maven project files moved to pdf-as-lib

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 0 insertions, 285 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_0_0.java
deleted file mode 100644
index 46245d2..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_0_0.java
+++ /dev/null
@@ -1,285 +0,0 @@
-/**

- * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>

- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a

- * joint initiative of the Federal Chancellery Austria and Graz University of

- * Technology.

- *

- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by

- * the European Commission - subsequent versions of the EUPL (the "Licence");

- * You may not use this work except in compliance with the Licence.

- * You may obtain a copy of the Licence at:

- * http://www.osor.eu/eupl/

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the Licence is distributed on an "AS IS" basis,

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the Licence for the specific language governing permissions and

- * limitations under the Licence.

- *

- * This product combines work with different licenses. See the "NOTICE" text

- * file for details on the various modules and licenses.

- * The "NOTICE" text file is part of the distribution. Any derivative works

- * that you distribute must include a readable copy of the "NOTICE" text file.

- *

- * $Id: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.framework.signators;

-

-import java.io.IOException;

-import java.io.InputStream;

-import java.io.UnsupportedEncodingException;

-import java.util.ArrayList;

-import java.util.Iterator;

-import java.util.List;

-

-import at.gv.egiz.pdfas.framework.input.DataSource;

-import at.gv.egiz.pdfas.framework.input.PdfDataSource;

-import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;

-import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper;

-import at.knowcenter.wag.egov.egiz.PdfAS;

-import at.knowcenter.wag.egov.egiz.PdfASID;

-import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;

-import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;

-import at.knowcenter.wag.egov.egiz.framework.SignResult;

-import at.knowcenter.wag.egov.egiz.framework.Signator;

-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;

-import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;

-import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;

-import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;

-import at.knowcenter.wag.egov.egiz.pdf.ReplaceInfo;

-import at.knowcenter.wag.egov.egiz.pdf.StringInfo;

-import at.knowcenter.wag.egov.egiz.pdf.TablePos;

-import at.knowcenter.wag.egov.egiz.sig.SignatureData;

-import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;

-import at.knowcenter.wag.egov.egiz.sig.SignatureFieldDefinition;

-import at.knowcenter.wag.egov.egiz.sig.SignatureObject;

-import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;

-import at.knowcenter.wag.exactparser.ByteArrayUtils;

-

-import com.lowagie.text.pdf.PdfPTable;

-

-/**

- * Signs the document binary.

- * 

- * <p>

- * In prepareSign, an Incremental Update is created that contains the Signature

- * block and the egiz dictionary. For formatting the layout, variable values are

- * filled with placeholders. After the layout has been fixed, all variable

- * fields (all holes in the byte ranges) are replaced with 0. This document is

- * then base64 encoded and signed.

- * </p>

- * <p>

- * In finishSign, the variable fields (values, /Cert) are replaced with the

- * values according to the encoding.

- * </p>

- * 

- * @deprecated moved to new-framework

- * 

- * @author wprinz

- */

-public class BinarySignator_1_0_0 implements Signator

-{

-  /**

-   * The Pdf-AS ID of this Signator.

-   */

-  public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_0_0);

-

-  /**

-   * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()

-   */

-  public PdfASID getMyId()

-  {

-    return MY_ID;

-  }

-

-  /**

-   * Default constructor.

-   */

-  public BinarySignator_1_0_0()

-  {

-    // Default constructor.

-  }

-

-  /**

-   * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],

-   *      String, TablePos, boolean)

-   */

-  public IncrementalUpdateInformation prepareSign(PdfDataSource pdf, String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException

-  {

-    try

-    {

-      SignatureObject signature_object = PdfAS.createSignatureObjectFromType(signature_type);

-      signature_object.fillValues((char) BinarySignature.LAYOUT_PLACEHOLDER, has_SIG_ID, false);

-

-      signature_object.setKZ(getMyId());

-

-      PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(signature_object);

-

-      PositioningInstruction pi = PdfAS.determineTablePositioning(pos, signature_type, pdf, pdf_table);

-

-      List all_field_definitions = signature_object.getSignatureTypeDefinition().getFieldDefinitions();

-      List variable_field_definitions = new ArrayList();

-      for (int i = 0; i < all_field_definitions.size(); i++)

-      {

-        SignatureFieldDefinition sfd = (SignatureFieldDefinition) all_field_definitions.get(i);

-        if (sfd.placeholder_length > 0)

-        {

-          if (sfd.field_name.equals(SignatureTypes.SIG_ID) && has_SIG_ID == false)

-          {

-            continue;

-          }

-          variable_field_definitions.add(sfd);

-        }

-      }

-      

-      //check if signature block is invisible, and if so and if also signature block is positioned

-      //on a new page, prevent pdf-as to do that, because why should make a new page just for an invisible block

-      //added by rpiazzi

-      if (signature_object.getSignatureTypeDefinition().getInvisibleFieldDefinitions().size()==SignatureTypes.REQUIRED_SIG_KEYS.length) {

-    	  if (pi.isMakeNewPage()) {

-    		  int pageNumber = pi.getPage();

-    		  pi = new PositioningInstruction(false, pageNumber-1, 0, 0);

-    	  }

-      }

-      //end added

-      

-      IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdate(pdf, pdf_table, signature_type, pi, variable_field_definitions, all_field_definitions, null, null, null);

-

-      String temp_string = iui.temp_ir_number + " " + iui.temp_ir_generation + " obj"; //$NON-NLS-1$//$NON-NLS-2$

-      byte[] temp_bytes = temp_string.getBytes("US-ASCII"); //$NON-NLS-1$

-      int temp_start = ByteArrayUtils.lastIndexOf(iui.signed_pdf, temp_bytes);

-      byte[] stream_bytes = new byte[] { '>', '>', 's', 't', 'r', 'e', 'a', 'm', 0x0A };

-      int stream_start = ByteArrayUtils.indexOf(iui.signed_pdf, temp_start, stream_bytes);

-      iui.content_stream_start = stream_start + stream_bytes.length;

-

-      // update the stream indices

-      Iterator it = iui.replaces.iterator();

-      while (it.hasNext())

-      {

-        ReplaceInfo ri = (ReplaceInfo) it.next();

-

-        Iterator sit = ri.replaces.iterator();

-        while (sit.hasNext())

-        {

-          StringInfo si = (StringInfo) sit.next();

-          si.string_start += iui.content_stream_start;

-        }

-      }

-      // update KZ list indices:

-      it = iui.kz_list.iterator();

-      while (it.hasNext())

-      {

-        StringInfo si = (StringInfo) it.next();

-        si.string_start += iui.content_stream_start;

-      }

-

-      BinarySignature.markByteRanges(iui);

-

-      // byte [] old_signed_pdf = iui.signed_pdf;

-      iui.signed_pdf = BinarySignature.prepareDataToSign(iui.signed_pdf, iui.byte_ranges);

-

-      reduceToIUBlock(iui);

-

-      iui.signature_data = formSignatureData(iui);

-

-      return iui;

-

-    }

-    catch (UnsupportedEncodingException e)

-    {

-      e.printStackTrace();

-      throw new PDFDocumentException(201, e);

-    }

-  }

-

-  /**

-   * @see at.knowcenter.wag.egov.egiz.framework.Signator#finishSign(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)

-   */

-  public SignResult finishSign(IncrementalUpdateInformation iui) throws PresentableException

-  {

-    restoreSignedPdf(iui);

-    

-    // PdfAS.prefixID(iui.signed_signature_object, PdfAS.BINARY_ID);

-    fillReplacesWithValues(iui);

-    

-    BinarySignature.replaceCertificate(iui);

-    BinarySignature.replacePlaceholders(iui);

-

-    SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, iui.signed_pdf);

-    return sign_result;

-  }

-

-  /**

-   * Reads the signature values from the signed signature object and fills the

-   * corresponding value in the Replaces array.

-   * 

-   * @param iui

-   *          The IncrementalUpdateInformation.

-   */

-  protected void fillReplacesWithValues(IncrementalUpdateInformation iui)

-  {

-    Iterator it = iui.replaces.iterator();

-    while (it.hasNext())

-    {

-      ReplaceInfo ri = (ReplaceInfo) it.next();

-      

-      ri.value = iui.signed_signature_object.retrieveStringValue(ri.sfd.field_name);

-    }

-  }

-

-  protected void reduceToIUBlock(IncrementalUpdateInformation iui)

-  {

-    byte[] iu_block = new byte[iui.signed_pdf.length - iui.original_document.getLength()];

-    System.arraycopy(iui.signed_pdf, iui.original_document.getLength(), iu_block, 0, iu_block.length);

-

-    iui.signed_pdf = null;

-    iui.sign_iui_block = iu_block;

-  }

-

-  protected void restoreSignedPdf(IncrementalUpdateInformation iui)

-  {

-    iui.signed_pdf = new byte[iui.original_document.getLength() + iui.sign_iui_block.length];

-

-    try

-    {

-      InputStream is = iui.original_document.createInputStream();

-      is.read(iui.signed_pdf, 0, iui.original_document.getLength());

-      is.close();

-    }

-    catch (IOException e)

-    {

-      throw new RuntimeException(e);

-    }

-

-    System.arraycopy(iui.sign_iui_block, 0, iui.signed_pdf, iui.original_document.getLength(), iui.sign_iui_block.length);

-  }

-

-  /**

-   * Forms the SignatureData to be used for signing.

-   * 

-   * @param iui

-   *          The IncrementalUpdateInformation.

-   * @return Returns the SignatureData to be used for signing.

-   */

-  protected SignatureData formSignatureData(IncrementalUpdateInformation iui)

-  {

-    // String document_text =

-    // BinarySignature.retrieveSignableTextFromData(iui.signed_pdf,

-    // iui.signed_pdf.length); // signed_pdf.length);

-    //

-    // byte[] data;

-    // try

-    // {

-    // data = document_text.getBytes("UTF-8"); //$NON-NLS-1$

-    // }

-    // catch (UnsupportedEncodingException e)

-    // {

-    // throw new RuntimeException("Very strange: UTF-8 character encoding not

-    // supported.", e); //$NON-NLS-1$

-    // }

-    DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document, iui.sign_iui_block);

-    SignatureData signature_data = new SignatureDataImpl(ds, PdfAS.PDF_MIME_TYPE);

-

-    return signature_data;

-  }

-}