diff options
Diffstat (limited to 'src/main/java/at/knowcenter/wag')
| -rw-r--r-- | src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java index dca71ba..c23abc7 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java @@ -1,18 +1,18 @@ /**
* <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>
- *
+ *
* This software is the confidential and proprietary information of Know-Center,
* Graz, Austria. You shall not disclose such Confidential Information and shall
* use it only in accordance with the terms of the license agreement you entered
* into with Know-Center.
- *
+ *
* KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
* NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
* LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES.
- *
+ *
* $Id: PdfAS.java,v 1.5 2006/10/31 08:04:50 wprinz Exp $
*/
package at.knowcenter.wag.egov.egiz;
@@ -95,20 +95,20 @@ import com.lowagie.text.pdf.PdfReader; /**
* This class contains the major methods used by both, the commandline and the
* webapp, to perform signation and verification.
- *
+ *
* @author wprinz
* @author mruhmer
*/
public abstract class PdfAS
{
//23.11.2010 changed by exthex - added method: verifyExtendedSignatureHolders(List extended_signature_info, String connectorType, boolean returnHashInputData, Date verificationTime)
-
+
/**
* The current version of the pdf-as library. This version string is logged on every invocation
* of the api or the web application.
*/
- public static final String PDFAS_VERSION = "3.2-SNAPSHOT (20101203)";
-
+ public static final String PDFAS_VERSION = "3.2-SNAPSHOT (20110121)";
+
/**
* The key of the strict mode setting.
*/
@@ -128,7 +128,7 @@ public abstract class PdfAS * The Mime Type of a PDF document.
*/
public static final String PDF_MIME_TYPE = "application/pdf";
-
+
public static final String CORRECT_DOCUMENT_IF_NECESSARY_KEY = "correct_document_if_necessary";
/**
@@ -138,7 +138,7 @@ public abstract class PdfAS /**
* Tells, if strict PDF checking the PDF version is enabled.
- *
+ *
* @return Returns true, if incoming PDFs should be checked strictly.
*/
public static boolean isStrictPdfChecking()
@@ -161,11 +161,11 @@ public abstract class PdfAS /**
* Checks the version of the given PDF to be 1.4 or lower.
- *
+ *
* <p>
* This scans the first 1000 bytes of the PDF for the pdf Header.
* </p>
- *
+ *
* @param pdfDataSource
* The PDF.
* @return Returns true, if the given PDF is strict 1.4, false otherwise.
@@ -198,17 +198,17 @@ public abstract class PdfAS /**
* Applies strict version mode on the PDF and throws an exception, if the pdf
* is not 1.4.
- *
+ *
* <p>
* Furthermore (independently of strict mode) the PDF is checked for
* parsability.
* </p>
- *
+ *
* @param pdfDataSource
* The pdf to be checked against strict mode.
* @throws PDFDocumentException
- * @throws SettingsException
- * @throws CorrectorException
+ * @throws SettingsException
+ * @throws CorrectorException
*/
public static PdfDataSource applyStrictMode(PdfDataSource pdfDataSource) throws PDFDocumentException, SettingsException, CorrectorException
{
@@ -227,7 +227,7 @@ public abstract class PdfAS catch (Exception e)
{
log.debug("Error while parsing Document.", e);
-
+
boolean tryToCorrect = SettingsReader.getInstance().getSetting(CORRECT_DOCUMENT_IF_NECESSARY_KEY, "false").equals("true");
if (!tryToCorrect)
{
@@ -237,13 +237,13 @@ public abstract class PdfAS Corrector cor = CorrectorFactory.createCorrector();
PdfDataSource correctedDS = cor.correctDocument(pdfDataSource);
log.info("Correction finished.");
-
+
return correctedDS;
}
-
+
return pdfDataSource;
}
-
+
public static at.gv.egiz.pdfas.api.io.DataSource applyStrictMode (at.gv.egiz.pdfas.api.io.DataSource dataSource) throws PDFDocumentException, SettingsException, CorrectorException
{
if (dataSource.getMimeType().equals("application/pdf"))
@@ -315,7 +315,7 @@ public abstract class PdfAS /**
* Extracts all signature blocks from the given raw text using textual mode.
- *
+ *
* @param raw_text
* The raw text.
* @return Returns a List of all SignatureHolders extracted from the text.
@@ -351,7 +351,7 @@ public abstract class PdfAS /**
* Extracts the last signature holder from the given text.
- *
+ *
* @param raw_text
* @param old_style
* @return Returns the found singature holder, or null, if none could be
@@ -444,7 +444,7 @@ public abstract class PdfAS /**
* Tries to find a block of the given type in the text.
- *
+ *
* @param text
* The text.
* @param sig_type_def
@@ -488,7 +488,7 @@ public abstract class PdfAS {
// try without /n
found_index = text.lastIndexOf(caption);
-
+
// fix #331 here ??
}
log.debug("found key:" + caption + " at index:" + found_index);
@@ -532,7 +532,7 @@ public abstract class PdfAS * Sorts the FoundKeys List descendingly according to the start indices of the
* found keys (the first found key in the list will have the highest start
* index, the second one the second highest and so forth).
- *
+ *
* @param found_keys
* The List of FoundKey objects to be sorted.
*/
@@ -555,7 +555,7 @@ public abstract class PdfAS * Sorts the FoundKeys List ascendingly according to the start indices of the
* found keys (the first found key in the list will have the lowest start
* index, the second one the second lowest and so forth).
- *
+ *
* @param found_keys
* The List of FoundKey objects to be sorted.
*/
@@ -576,12 +576,12 @@ public abstract class PdfAS /**
* Checks that the found keys are in correct order regarding SIG_ID as
* optional key.
- *
+ *
* <p>
* If the SIG_ID key is misplaced, it will be removed from the found keys
* list.
* </p>
- *
+ *
* @param found_keys
* The found keys ordered descendingly to their start position
* @param profile_keys
@@ -635,7 +635,7 @@ public abstract class PdfAS /**
* Sorts out early blocks and leaves only those at the bottom of the text.
- *
+ *
* @param found_blocks
* The found blocks.
* @return Returns a list of the last blocks.
@@ -673,7 +673,7 @@ public abstract class PdfAS /**
* Sorts out large blocks.
- *
+ *
* @param found_blocks
* The found blocks.
* @return Returns a list of the smallest blocks.
@@ -712,7 +712,7 @@ public abstract class PdfAS /**
* Checks the list of blocks for semantic equality.
- *
+ *
* @param found_blocks
* The list of found blocks.
* @return Returns true if all blocks are semantically equal.
@@ -758,7 +758,7 @@ public abstract class PdfAS /**
* Checks the found keys for the required keys regarding the old style.
- *
+ *
* @param found_keys
* The found keys.
* @param old_style
@@ -824,8 +824,8 @@ public abstract class PdfAS /**
* Verify a list of signatures
- *
- * @param extended_signature_info a list of {@link ExtendedSignatureInformation} to be verified
+ *
+ * @param extended_signature_info a list of {@link ExtendedSignatureInformation} to be verified
* @param connectorType the connector to use for verification
* @param returnHashInputData
* @param verificationTime
@@ -857,7 +857,7 @@ public abstract class PdfAS /**
* Verifies a SignatureHolder using the given connector.
- *
+ *
* @param signature_holder
* The SignatureHolder to be verified.
* @param connector
@@ -869,8 +869,8 @@ public abstract class PdfAS * F.e.
* @throws SignatureException
* F.e.
- * @throws ConnectorException
- * @throws ConnectorFactoryException
+ * @throws ConnectorException
+ * @throws ConnectorFactoryException
*/
public static SignatureResponse verify(SignatureHolder signature_holder, String connectorType, boolean returnHashInputData, Date verificationTime, XMLDsigData dsig) throws NormalizeException, PDFDocumentException, SignatureException, ConnectorException, ConnectorFactoryException
{
@@ -907,7 +907,7 @@ public abstract class PdfAS String profile = so_to_be_verified.getSignatureTypeDefinition().getType();
// Connector c = ConnectorChooser.chooseCommandlineConnectorForVerify(connector, so_to_be_verified.getKZ(), so.id, profile);
String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForVerify(connectorType, so_to_be_verified.getKZ(), so.id, profile);
-
+
ConnectorParameters cp = new ConnectorParameters();
cp.setProfileId(profile);
cp.setReturnHashInputData(returnHashInputData);
@@ -919,7 +919,7 @@ public abstract class PdfAS private static SignatureResponse executeVerify(XMLDsigData dsig, SignSignatureObject so,
SignatureData sd, Connector c) throws ConnectorException {
- SignatureResponse res = null;
+ SignatureResponse res = null;
try {
return c.doVerify(sd, so, dsig);
} catch (ConnectorException e) {
@@ -929,10 +929,10 @@ public abstract class PdfAS } else {
throw e;
}
- }
+ }
return res;
}
-
+
public static SignatureResponse verifyWeb(SignatureHolder signature_holder, String connector, String loc_ref) throws NormalizeException, PDFDocumentException, SignatureException, ConnectorException
{
// String text_to_be_verified = signature_holder.getSignedText();
@@ -972,7 +972,7 @@ public abstract class PdfAS return executeVerify(null, so, sd, c);
}
-
+
public static SignatureData convertSignatureHolderToSignatureData(SignatureHolder signature_holder)
{
SignatureData sd = null;
@@ -992,7 +992,7 @@ public abstract class PdfAS /**
* Signs the given text with the provided connector using the given signature
* type.
- *
+ *
* @param data_to_sign
* The data to be signed.
* @param signature_type
@@ -1004,7 +1004,7 @@ public abstract class PdfAS * F.e.
* @throws PDFDocumentException
* F.e.
- * @throws ConnectorException
+ * @throws ConnectorException
*/
public static SignSignatureObject sign(final SignatureData data_to_sign, final Connector connector, final TimeStamper timeStamper) throws SignatureException, PDFDocumentException, ConnectorException
{
@@ -1020,20 +1020,20 @@ public abstract class PdfAS // }
SignSignatureObject signed_signature_object = connector.doSign(data_to_sign);
-
+
// call timestamper if available
- if (timeStamper != null) {
+ if (timeStamper != null) {
log.debug("execute timestamping with stamper: " + timeStamper.getClass());
- signed_signature_object.sigTimeStamp = timeStamper.applyTimeStamp(signed_signature_object.getSignatureValue());
+ signed_signature_object.sigTimeStamp = timeStamper.applyTimeStamp(signed_signature_object.getSignatureValue());
}
-
+
return signed_signature_object;
}
/**
* Helper method that creates a SignatureObject and initializes it with the
* given type.
- *
+ *
* @param signature_type
* The type.
* @return Returns the created SignatureObject.
@@ -1072,16 +1072,16 @@ public abstract class PdfAS // // Connector c = ConnectorChooser.chooseCommandlineConnectorForSign(connector, signature_type);
//
//// SignSignatureObject sso = sign(si.getSignatureData(), c);
-////
+////
//// si.setSignSignatureObject(sso);
////
//// signator.finishSign(si, dataSink);
-//
+//
// String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForSign(connectorType);
//
// signCommandline(pdfDataSource, dataSink, signatorId, connectorId, profile, pos);
// }
-
+
public static SignatorInformation signCommandline(PdfDataSource pdfDataSource, DataSink dataSink, PdfASID signatorId, String connectorId, final String profile, final String signatureKeyIdentifier, TablePos pos, TimeStamper timeStamper, Properties overrideProps) throws PresentableException
{
try {
@@ -1099,11 +1099,11 @@ public abstract class PdfAS SignatorInformation si = signator.prepareSign(pdfDataSource, profile, pos, timeStamper);
SignSignatureObject sso = sign(si.getSignatureData(), c, timeStamper);
-
+
si.setSignSignatureObject(sso);
signator.finishSign(si, dataSink);
-
+
return si;
} finally {
OverridePropertyHolder.removeProperties();
@@ -1117,7 +1117,7 @@ public abstract class PdfAS /**
* Extracts and normalizes the text from the pdf.
- *
+ *
* @param pdf
* The PDF document.
* @return Returns the text String.
@@ -1136,34 +1136,34 @@ public abstract class PdfAS /**
- *
+ *
* @param pdfDs
* @return List of {@link NonTextObjectInfo}
*/
public static List extractNonTextualObjects(PdfDataSource pdfDs) {
return ObjectExtractor.extractNonTextInfo(pdfDs);
}
-
+
/**
* @deprecated
* Use version with explicit encoding {@link PdfAS#extractNormalizedTextTextual(PdfDataSource, String)}.
- * This one uses cp1252.
- *
+ * This one uses cp1252.
+ *
* @param pdfDataSource
* @return
* @throws PresentableException
*/
public static String extractNormalizedTextTextual(PdfDataSource pdfDataSource) throws PresentableException {
return extractNormalizedTextTextual(pdfDataSource, "cp1252");
-
+
}
-
+
public static String extractNormalizedTextTextual(PdfDataSource pdfDataSource, String encoding) throws PresentableException
{
String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource, encoding);
String document_text = normalizeText(raw_document_text);
- return document_text;
+ return document_text;
}
/**
@deprecated
@@ -1173,7 +1173,7 @@ public abstract class PdfAS ByteArrayPdfDataSourceImpl pdfDataSource = new ByteArrayPdfDataSourceImpl(pdf, length);
String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource, "cp1252");
String document_text = normalizeText(raw_document_text);
- return document_text;
+ return document_text;
}
// public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException
@@ -1181,11 +1181,11 @@ public abstract class PdfAS // DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length);
// String raw_document_text = TextualSignature.extractTextTextual(dis);
// String document_text = normalizeText(raw_document_text);
-// return document_text;
+// return document_text;
// }
// /**
// * Extracts and normalizes the text from the pdf.
-// *
+// *
// * @param pdf
// * The PDF document.
// * @param length
@@ -1209,7 +1209,7 @@ public abstract class PdfAS /**
* Normalizes the given text.
- *
+ *
* @param text
* The text to be normalized.
* @return Returns the normalized text.
@@ -1227,7 +1227,7 @@ public abstract class PdfAS /**
* Creates the iText PDFPTable from a given SignatureObject.
- *
+ *
* @param signature_object
* The SignatureObject.
* @return Returns the created PDFPTable.
@@ -1248,7 +1248,7 @@ public abstract class PdfAS /**
* Evalutates absolute positioning and prepares the PositioningInstruction for
* placing the table.
- *
+ *
* @param pos
* The absolute positioning parameter. If null it is sought in the
* profile definition.
@@ -1287,7 +1287,7 @@ public abstract class PdfAS /**
* Sets the width of the table according to the layout of the document and
* calculates the y position where the PDFPTable should be placed.
- *
+ *
* @param pdf
* The PDF document.
* @param pdf_table
@@ -1335,7 +1335,7 @@ public abstract class PdfAS float page_width = psize.getWidth();
float page_height = psize.getHeight();
-
+
// now we can calculate x-position
float pre_pos_x = SIGNATURE_BORDER / 2;
if (!pos.isXauto())
@@ -1426,7 +1426,7 @@ public abstract class PdfAS // /**
// * Sets the width of the table according to the layout of the document and
// * calculates the y position where the PDFPTable should be placed.
-// *
+// *
// * @deprecated
// * @param pdf
// * The PDF document.
@@ -1471,12 +1471,12 @@ public abstract class PdfAS // /**
// * Sets the width of the table according to the layout of the document and
// * calculates the y position where the PDFPTable should be placed.
-// *
+// *
// * <p>
// * This algorithm tries to position the table between the end of the text and
// * the footer line.
// * </p>
-// *
+// *
// * @deprecated
// * @param pdf
// * The PDF document.
@@ -1525,7 +1525,7 @@ public abstract class PdfAS * This is a convenience function for wrapping the Reader's exceptions into
* PDFDocumentException.
* </p>
- *
+ *
* @param pdf
* The PDF document.
* @return Returns the created PdfReader.
@@ -1551,7 +1551,7 @@ public abstract class PdfAS /**
* Parses the TablePos object from a given String with the appropriate format.
- *
+ *
* @param pos_string
* The pos string. e.g. x:40.0;y:auto;w:auto;p:1;f:300.0
* @return Returns the parsed TablePos object.
|