aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators')
-rw-r--r--src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_0_0.java396
-rw-r--r--src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_1_0.java44
-rw-r--r--src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java147
-rw-r--r--src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java106
4 files changed, 0 insertions, 693 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_0_0.java
deleted file mode 100644
index 1ec1568..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_0_0.java
+++ /dev/null
@@ -1,396 +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: BinaryVerificator_1_0_0.java,v 1.3 2006/10/11 08:03:22 wprinz Exp $
- */
-package at.knowcenter.wag.egov.egiz.framework.verificators;
-
-import java.io.ByteArrayOutputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import at.gv.egiz.pdfas.exceptions.ErrorCode;
-import at.gv.egiz.pdfas.framework.input.PdfDataSource;
-import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
-import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterBinaryHelper;
-
-import org.apache.log4j.Logger;
-
-import at.knowcenter.wag.egov.egiz.PdfASID;
-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
-import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
-import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
-import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
-import at.knowcenter.wag.egov.egiz.framework.VerificationFilter;
-import at.knowcenter.wag.egov.egiz.framework.Verificator;
-import at.knowcenter.wag.egov.egiz.pdf.BinaryBlockInfo;
-import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
-import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
-import at.knowcenter.wag.egov.egiz.pdf.Placeholder;
-import at.knowcenter.wag.egov.egiz.pdf.ReplaceInfo;
-import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
-import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
-import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
-import at.knowcenter.wag.exactparser.parsing.IndirectObjectReference;
-import at.knowcenter.wag.exactparser.parsing.PDFUtils;
-import at.knowcenter.wag.exactparser.parsing.results.ArrayParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.DictionaryParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.IndirectObjectReferenceParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.LiteralStringParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.NameParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.NumberParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult;
-import at.knowcenter.wag.exactparser.parsing.results.ParseResult;
-
-/**
- * The BinaryVerificator parses the EGIT Dictionary and extracts the signature
- * holder from it.
- *
- * @deprecated moved to the new framework
- *
- * @author wprinz
- */
-public class BinaryVerificator_1_0_0 implements Verificator
-{
- /**
- * The Pdf-AS ID of this Verificator.
- */
- public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_0_0);
-
- /**
- * Use this to override the MY_ID field.
- *
- * @return Returns the Id of this Verificator.
- */
- protected PdfASID getMyId()
- {
- return MY_ID;
- }
-
- /**
- * The /ODS key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_ODS_NAME = new byte[] { 'O', 'D', 'S' };
-
- /**
- * The /ID key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_KZ_NAME = VerificationFilter.EGIZ_KZ_NAME;
-
- /**
- * The /ByteRange key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_BYTE_RANGE_NAME = new byte[] { 'B', 'y', 't', 'e', 'R', 'a', 'n', 'g', 'e' };
-
- /**
- * The /replaces key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_REPLACES_NAME = new byte[] { 'r', 'e', 'p', 'l', 'a', 'c', 'e', 's' };
-
- /**
- * The /encodings key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_ENCODINGS_NAME = new byte[] { 'e', 'n', 'c', 'o', 'd', 'i', 'n', 'g', 's' };
-
- /**
- * The /Cert key in the EGIZ Dict.
- */
- public static final byte[] EGIZ_CERT_NAME = new byte[] { 'C', 'e', 'r', 't' };
-
- /**
- * The logger definition.
- */
- private static final Logger logger_ = ConfigLogger.getLogger(BinaryVerificator_1_0_0.class);
-
- /**
- * Default constructor.
- */
- public BinaryVerificator_1_0_0()
- {
- // Default constructor.
- }
-
- /**
- * @see at.knowcenter.wag.egov.egiz.framework.Verificator#parseBlock(byte[],
- * at.knowcenter.wag.exactparser.parsing.results.FooterParseResult, int)
- */
- public List parseBlock(byte[] pdf, FooterParseResult block, int start_of_whole_block) throws PresentableException
- {
- int egiz_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, VerificationFilter.EGIZ_DICT_NAME);
- if (egiz_index < 0)
- {
- throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "egiz_index = " + egiz_index);
- }
-
- IndirectObjectReferenceParseResult egiz_dict_iorpr = (IndirectObjectReferenceParseResult) block.tpr.dpr.values.get(egiz_index);
-
- IndirectObjectReference ior = egiz_dict_iorpr.ior;
-
- final int egiz_dict_offset = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(block.xpr, ior);
-
- ObjectParseResult obj = PDFUtils.parseObject(pdf, egiz_dict_offset);
- DictionaryParseResult egiz_dict = (DictionaryParseResult) obj.object;
-
- NumberParseResult ods_npr = (NumberParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_ODS_NAME);
-
- ArrayParseResult kz_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_KZ_NAME);
- PdfASID kz = null;
-// String kz_string = VerificationFilter.restoreKZ(pdf, kz_apr);
- String kz_string = VerificationFilterBinaryHelper.restoreKZ(pdf, kz_apr);
- kz = new PdfASID(kz_string);
- if (!kz_string.equals(getMyId().toString()))
- {
- logger_.warn("Warning: Kennzeichnung not recognized:" + kz_string);
- }
-
- ArrayParseResult byte_ranges_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_BYTE_RANGE_NAME);
-
- ArrayParseResult replaces_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_REPLACES_NAME);
-
- ArrayParseResult encodings_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_ENCODINGS_NAME);
-
- ArrayParseResult cert_apr = (ArrayParseResult) getValueOfKey(pdf, egiz_dict, EGIZ_CERT_NAME);
- byte[] cert = null;
- if (cert_apr != null && !cert_apr.elements.isEmpty())
- {
- LiteralStringParseResult lspr = (LiteralStringParseResult) cert_apr.elements.get(0);
- int str_length = lspr.content_end_index - lspr.content_start_index;
- byte[] encoded = new byte[str_length];
- System.arraycopy(pdf, lspr.content_start_index, encoded, 0, encoded.length);
-
- cert = Placeholder.unescapePDFString(encoded);
- }
-
- int num_byte_ranges = byte_ranges_apr.elements.size() / 2;
- List byte_ranges = new ArrayList();
- for (int i = 0; i < num_byte_ranges; i++)
- {
- NumberParseResult start_npr = (NumberParseResult) byte_ranges_apr.elements.get(2 * i);
- NumberParseResult length_npr = (NumberParseResult) byte_ranges_apr.elements.get(2 * i + 1);
-
- StringInfo si = new StringInfo();
- si.string_start = start_npr.number;
- si.string_length = length_npr.number;
- byte_ranges.add(si);
- }
-
- StringInfo sis[] = new StringInfo[num_byte_ranges - 1];
- for (int i = 0; i < num_byte_ranges - 1; i++)
- {
- StringInfo prev = (StringInfo) byte_ranges.get(i);
- StringInfo next = (StringInfo) byte_ranges.get(i + 1);
-
- StringInfo hole = new StringInfo();
- hole.string_start = prev.string_start + prev.string_length;
- hole.string_length = next.string_start - hole.string_start;
-
- sis[i] = hole;
- }
-
- int n = replaces_apr.elements.size();
- byte[][] brevs = new byte[n][];
- for (int i = 0; i < n; i++)
- {
- NameParseResult lspr = (NameParseResult) replaces_apr.elements.get(i);
-
- byte[] brev = new byte[3];
- System.arraycopy(pdf, lspr.name_start_index, brev, 0, brev.length);
-
- brevs[i] = brev; // SignatureTypes.convertBrevToType(brev);
- }
-
- n = encodings_apr.elements.size();
- byte[][] encodings = new byte[n][];
- for (int i = 0; i < n; i++)
- {
- NameParseResult lspr = (NameParseResult) encodings_apr.elements.get(i);
-
- byte[] enc = new byte[3];
- System.arraycopy(pdf, lspr.name_start_index, enc, 0, enc.length);
- encodings[i] = enc;
- }
-
- BinaryBlockInfo bbi = new BinaryBlockInfo();
- bbi.replaces = BinarySignature.reconstructReplaces(pdf, brevs, sis, encodings);
- bbi.signed_size = ods_npr.number;
-
- // BinaryBlockInfo bbi = BinarySignature.retrieveEgizDictInformation(pdf,
- // ior.object_number, ior.generation_number, egiz_dict_offset);
-
- // byte[] original_pdf = BinarySignature.restoreEgizDictInformation(pdf,
- // bbi);
-
- byte[] signed_pdf = BinarySignature.prepareDataToSign(pdf, byte_ranges);
- // String signed_text =
- // BinarySignature.retrieveSignableTextFromData(signed_pdf,
- // signed_pdf.length); // has been moved into the BinarySignatureHolder
-
- SignatureObject signature_object = new SignatureObject();
- String default_type = SettingsReader.getInstance().getValueFromKey(SignatureTypes.DEFAULT_TYPE);
- signature_object.setSigType(default_type);
- signature_object.initByType();
-
- signature_object.setKZ(kz);
-
- if (cert != null)
- {
- try
- {
- // ByteArrayInputStream bais = new ByteArrayInputStream(cert);
- // CertificateFactory cf = CertificateFactory.getInstance("X.509");
- // X509Certificate certificate = (X509Certificate)
- // cf.generateCertificate(bais);
-
- // trim zero bytes. - the base 64 cert must not have zero bytes.
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- for (int i = 0; i < cert.length; i++)
- {
- if (cert[i] != 0)
- {
- baos.write(cert[i]);
- }
- }
- byte[] b64 = baos.toByteArray();
-
- signature_object.storeNewCertificateInLocalStore(b64);
- }
- catch (Exception e)
- {
- logger_.error(e.getMessage(), e);
- }
-
- }
-
- Iterator rit = bbi.replaces.iterator();
- while (rit.hasNext())
- {
- ReplaceInfo ri = (ReplaceInfo) rit.next();
-
- String type = SignatureTypes.convertBrevToType(ri.brev);
-
- // signature_object.setSigValue(ri.type, ri.value);
- if (type.equals(SignatureTypes.SIG_DATE))
- {
- signature_object.setSignationDate(ri.value);
- continue;
- }
-
- if (type.equals(SignatureTypes.SIG_ISSUER))
- {
- signature_object.setSignationIssuer(ri.value);
- continue;
- }
-
- if (type.equals(SignatureTypes.SIG_VALUE))
- {
- signature_object.setSignationValue(ri.value);
- continue;
- }
-
- if (type.equals(SignatureTypes.SIG_NUMBER))
- {
- signature_object.setSignationSerialNumber(ri.value);
- continue;
- }
-
- if (type.equals(SignatureTypes.SIG_ID))
- {
- signature_object.setSignationIDs(ri.value);
- continue;
- }
- }
-
- // FIXME This blows up the session !!!!!
- PdfDataSource ds = new ByteArrayPdfDataSourceImpl(signed_pdf, signed_pdf.length);
- BinarySignatureHolder signature_holder = new BinarySignatureHolder(ds, signature_object);
-
- List holders = new ArrayList();
- holders.add(signature_holder);
- return holders;
- }
-
- /**
- * Retrieves the value of the key from the dictionary.
- *
- * @param pdf
- * The PDF.
- * @param egiz_dict
- * The dictionary.
- * @param name
- * The name of the key.
- * @return Returns the value of the key. An exception is thrown if the key
- * doesn't exist.
- * @throws PDFDocumentException
- * Thrown, if the key doesn't exist in the dictionary.
- */
- protected ParseResult getRequiredValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name) throws PDFDocumentException
- {
- final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
- checkIndex(index);
- ParseResult value = (ParseResult) egiz_dict.values.get(index);
- return value;
- }
-
- /**
- * Throws an excaption, if the index is lower than 0.
- *
- * @param name_index
- * The index.
- * @throws PDFDocumentException
- * Thrown, if the index is lower than 0.
- */
- protected void checkIndex(int name_index) throws PDFDocumentException
- {
- if (name_index < 0)
- {
- throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "The name wasn't found in the egiz dict.");
- }
- }
-
- /**
- * Retrieves the value of the key from the dictionary.
- *
- * @param pdf
- * The PDF.
- * @param egiz_dict
- * The dictionary.
- * @param name
- * The name of the key.
- * @return Returns the key's value, or null if the dictionary didn't contain
- * that key.
- */
- protected ParseResult getValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name)
- {
- final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
- if (index < 0)
- {
- return null;
- }
- ParseResult value = (ParseResult) egiz_dict.values.get(index);
- return value;
- }
-
-}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_1_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_1_0.java
deleted file mode 100644
index c1d94c1..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_1_0.java
+++ /dev/null
@@ -1,44 +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.
- */
-package at.knowcenter.wag.egov.egiz.framework.verificators;
-
-import at.knowcenter.wag.egov.egiz.PdfASID;
-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
-
-/**
- * @author wprinz
- *
- */
-public class BinaryVerificator_1_1_0 extends BinaryVerificator_1_0_0
-{
- public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_1_0);
-
- /**
- * @see at.knowcenter.wag.egov.egiz.framework.verificators.BinaryVerificator_1_0_0#getMyId()
- */
- protected PdfASID getMyId()
- {
- return MY_ID;
- }
-}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java
deleted file mode 100644
index 58302be..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_1_0_0.java
+++ /dev/null
@@ -1,147 +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: TextualVerificator_1_0_0.java,v 1.5 2006/11/28 07:45:09 wprinz Exp $
- */
-package at.knowcenter.wag.egov.egiz.framework.verificators;
-
-import java.io.ByteArrayInputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.log4j.Logger;
-
-import at.knowcenter.wag.egov.egiz.PdfAS;
-import at.knowcenter.wag.egov.egiz.PdfASID;
-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
-import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
-import at.knowcenter.wag.egov.egiz.framework.Verificator;
-import at.knowcenter.wag.egov.egiz.pdf.AbsoluteTextSignature;
-import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
-import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
-
-
-/**
- * The textual verificator.
- *
- * <p>
- * All holders of the document so far including the block itself are extracted.
- * If at least one has been found it is checked that this one doesn't belong to
- * a previous block.
- * </p>
- * <p>
- * Note that the KZ is not explicitely checked here, so this algorithm will find
- * all blocks.
- * </p>
- * <p>
- * Note that it will not find old style blocks as they don't have the SIG_KZ.
- * </p>
- *
- * @deprecated moved to the new framework
- *
- * @author wprinz
- */
-public class TextualVerificator_1_0_0 implements Verificator
-{
- /**
- * The Pdf-AS ID of this Verificator.
- */
- public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_0_0);
-
- /**
- * The logger definition.
- */
- private static final Logger logger_ = ConfigLogger.getLogger(TextualVerificator_1_0_0.class);
-
- /**
- * Default constructor.
- */
- public TextualVerificator_1_0_0()
- {
- // Default constructor.
- }
-
- /**
- * @see at.knowcenter.wag.egov.egiz.framework.Verificator#parseBlock(byte[],
- * at.knowcenter.wag.exactparser.parsing.results.FooterParseResult, int)
- */
- public List parseBlock(byte[] pdf, FooterParseResult block,
- int start_of_whole_block) throws PresentableException
- {
- String block_text = PdfAS.extractNormalizedTextTextual(pdf, block.next_index);
-
- logger_.debug("Scanning block:");
- //List signature_holders = PdfAS.extractSignatureHoldersTextual(block_text, false);
- List signature_holders = AbsoluteTextSignature.extractSignatureHoldersFromText(block_text);
- logger_.debug(": end of Scanning block");
-
- // logger_.debug("signature_holders = " + signature_holders.size());
-
- if (signature_holders.isEmpty())
- {
- return signature_holders;
- }
-
- List text_holder_candidates = null;
- if (start_of_whole_block > 0)
- {
- text_holder_candidates = new ArrayList();
-
- String prev_text = PdfAS.extractNormalizedTextTextual(pdf, start_of_whole_block);
-
- logger_.debug("Scanning prev block:");
- //List prev_signature_holders = PdfAS.extractSignatureHoldersTextual(prev_text, false);
- List prev_signature_holders = AbsoluteTextSignature.extractSignatureHoldersFromText(prev_text);
- logger_.debug(": end of Scanning prev block");
-
- // logger_.debug("prev_signature_holders = " +
- // prev_signature_holders.size());
-
- for (int i = prev_signature_holders.size(); i < signature_holders.size(); i++)
- {
- SignatureHolder holder = (SignatureHolder) signature_holders.get(i);
- text_holder_candidates.add(holder);
- }
- }
- else
- {
- logger_.debug("there is no prev - so all found signatures are possible candidates.");
- text_holder_candidates = signature_holders;
- }
-
- List text_holders = new ArrayList();
- for (int i = 0; i < text_holder_candidates.size(); i++)
- {
- SignatureHolder holder = (SignatureHolder) text_holder_candidates.get(i);
- if (!holder.getSignatureObject().isTextual())
- {
- logger_.debug("Skipping found signature block because it's not textual.");
- continue;
- }
- text_holders.add(holder);
- }
-
- return text_holders;
- }
-}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java
deleted file mode 100644
index 98940d6..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/TextualVerificator_pdfasold.java
+++ /dev/null
@@ -1,106 +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: TextualVerificator_pdfasold.java,v 1.3 2006/10/11 08:03:22 wprinz Exp $
- */
-package at.knowcenter.wag.egov.egiz.framework.verificators;
-
-import java.io.ByteArrayInputStream;
-import java.util.List;
-
-import org.apache.log4j.Logger;
-
-import at.knowcenter.wag.egov.egiz.PdfAS;
-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
-import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
-import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.Verificator;
-import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
-
-
-/**
- * This Verificator extracts a PDF-AS old signature from the original document.
- *
- * @author wprinz
- */
-public class TextualVerificator_pdfasold implements Verificator
-{
- /**
- * The logger definition.
- */
- private static final Logger logger_ = ConfigLogger.getLogger(TextualVerificator_1_0_0.class);
-
- /**
- * Default Constructor.
- */
- public TextualVerificator_pdfasold()
- {
- // Default Constructor.
- }
-
- /**
- * @see at.knowcenter.wag.egov.egiz.framework.Verificator#parseBlock(byte[], at.knowcenter.wag.exactparser.parsing.results.FooterParseResult, int)
- */
- public List parseBlock(byte[] pdf, FooterParseResult block,
- int start_of_whole_block) throws PresentableException
- {
- if (start_of_whole_block != 0)
- {
- throw new PDFDocumentException(201, "The PDF-AS-old Verificator can only be applied on original documents.");
- }
-
- String normalized_text = PdfAS.extractNormalizedTextTextual(pdf, block.next_index);
-
- logger_.debug("Scanning block:");
- List signature_holders = PdfAS.extractSignatureHoldersTextual(normalized_text, true);
- logger_.debug(": end of Scanning block");
-
-
-// List signature_holders = new ArrayList();
-//
-// SignatureTypes sig_types = SignatureTypes.getInstance();
-// List signatureTypes_ = sig_types.getSignatureTypeDefinitions();
-//
-// boolean can_separate = true;
-// int endIndex = normalized_text.length();
-// String signed_text = normalized_text;
-//
-// SignatureBlock sig_block = new SignatureBlock(signatureTypes_);
-// can_separate = sig_block.separateBlockFromRawText(signed_text, true);
-// if (can_separate)
-// {
-// endIndex = sig_block.getStartIndex();
-// signed_text = signed_text.substring(0, endIndex);
-//
-// SignatureObject sig_object = sig_block.getSignatureObject();
-//
-// SignatureHolder holder = new SignatureHolder();
-// holder.signed_text = signed_text;
-// holder.signature_object = sig_object;
-// signature_holders.add(0, holder);
-// }
-
- return signature_holders;
- }
-
-}