diff options
Diffstat (limited to 'src')
146 files changed, 8587 insertions, 2358 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java b/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java new file mode 100644 index 0000000..2bc6a58 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java @@ -0,0 +1,167 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.commandline;
+
+import at.gv.egiz.pdfas.framework.ConnectorFactory;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.sig.sigid.HotfixIdFormatter;
+
+/**
+ * Encapsulates the logic of choosing the correct connector for the commandline
+ * that can later be created using the ConnectorFactory.
+ *
+ * @author wprinz
+ */
+public class CommandlineConnectorChooser
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(CommandlineConnectorChooser.class);
+
+ protected static final String BKU = "bku"; //$NON-NLS-1$
+
+ protected static final String MOA = "moa"; //$NON-NLS-1$
+
+ public static boolean needsSigId (String connectorId)
+ {
+ return !ConnectorFactory.isMOA(connectorId);
+ }
+
+ public static String chooseCommandlineConnectorForSign(String connectorType) throws ConnectorException
+ {
+ log.debug("Choosing Connector for commandline signation...");
+
+ log.debug("connector type = " + connectorType);
+
+ if (connectorType.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> DetachedMultipartBKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.DETACHED_MULTIPART_BKU_CONNECTOR;
+ }
+ if (connectorType.equals(MOA))
+ {
+ // TODO MOA detached signing is not allowed at the commandline
+ log.warn("Detached MOA is not supported on the commandline. -> choosing Base64 temporarily.");
+ return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+ }
+
+ throw new ConnectorException(300, "Unknown connector type '" + connectorType + "' specified.");
+ }
+
+ public static String chooseCommandlineConnectorForVerify(String connectorType, PdfASID sig_kz, String sig_id, String profile) throws ConnectorException
+ {
+ log.debug("Choosing Connector for Commandline verification...");
+
+ log.debug("connector type = " + connectorType);
+ log.debug("sig_kz = " + sig_kz); //$NON-NLS-1$
+ log.debug("sig_id = " + sig_id); //$NON-NLS-1$
+
+ if (sig_kz == null)
+ {
+ log.debug("sig_kz is null -> chose an old enveloped base64 connector"); //$NON-NLS-1$
+
+ return chooseEnvelopingBase64ConnectorOld(connectorType);
+ }
+
+ log.debug("sig_kz is not null -> one of the newer signatures");
+
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_0_0))
+ {
+ log.debug("Version is 1.0.0 -> Base64 Signatur (old or Hotfix).");
+
+ if (sig_id == null)
+ {
+ log.debug("sig_id is null, which means that it is a MOA signature -> choose a hotfix base64 connector (thus it is moa - it doesn't matter).");
+
+ return chooseEnvelopingBase64ConnectorHotfix(connectorType);
+ }
+
+ String[] sig_id_parts = sig_id.split("@");
+ if (sig_id_parts.length == 2)
+ {
+ log.debug("sig_id has 2 @-separated parts -> choosing old base64 connector");
+
+ return chooseEnvelopingBase64ConnectorOld(connectorType);
+ }
+ if (sig_id_parts[0].equals(HotfixIdFormatter.SIG_ID_PREFIX))
+ {
+ log.debug("sig_id prefix is hotfix -> choosing hotfix base64 connector");
+
+ return chooseEnvelopingBase64ConnectorHotfix(connectorType);
+ }
+
+ throw new ConnectorException(300, "The SIG_KZ version is 1.0.0, but SIG_ID is neither MOA nor Old base64 nor Hotfix base64 ???'");
+ }
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_1_0))
+ {
+ log.debug("Version is 1.1.0 -> chose a detached connector.");
+
+ return chooseDetachedMultipartConnector(connectorType);
+ }
+
+ throw new ConnectorException(310, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown.");
+ }
+
+ protected static String chooseEnvelopingBase64ConnectorOld(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> OldEnvelopingBase64BKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.OLD_ENVELOPING_BASE64_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> EnvelopingBase64MOAConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+
+ }
+
+ protected static String chooseEnvelopingBase64ConnectorHotfix(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> EnvelopingBase64BKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> EnvelopingBase64MOAConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ protected static String chooseDetachedMultipartConnector(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> DetachedMultipartBKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.DETACHED_MULTIPART_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> DetachedMOAConnector"); //$NON-NLS-1$
+
+ String msg = "A Detached signature cannot be verified with the MOA connector (yet)."; //$NON-NLS-1$
+ log.error(msg);
+ throw new ConnectorException(370, msg);
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java b/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java new file mode 100644 index 0000000..dda4919 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java @@ -0,0 +1,49 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions;
+
+/**
+ * Contains constants for the error codes.
+ *
+ * <p>
+ * In Java 1.5 this would be an enum.
+ * </p>
+ *
+ * @author wprinz
+ */
+public final class ErrorCode
+{
+ public static final int EXTERNAL_ERROR = 0;
+
+ public static final int SETTING_NOT_FOUND = 100;
+ public static final int SETTINGS_EXCEPTION = 101;
+ public static final int KZ_SETTING_NOT_FOUND = 102;
+
+ public static final int DOCUMENT_CANNOT_BE_READ = 201;
+ public static final int TEXT_EXTRACTION_EXCEPTION = 202;
+ public static final int CANNOT_WRITE_PDF = 205;
+ public static final int DOCUMENT_NOT_SIGNED = 206;
+ public static final int SIGNATURE_TYPES_EXCEPTION = 223;
+
+ public static final int SIGNATURE_COULDNT_BE_CREATED = 300;
+ public static final int SIGNED_TEXT_EMPTY = 301;
+ public static final int PROFILE_NOT_DEFINED = 302;
+ public static final int SERIAL_NUMBER_INVALID = 303;
+ public static final int SIG_CERTIFICATE_CANNOT_BE_READ = 304;
+
+ public static final int COULDNT_VERIFY = 310;
+
+ public static final int NOT_SEMANTICALLY_EQUAL = 314;
+
+ public static final int WEB_EXCEPTION = 330;
+
+
+ public static final int NORMALIZER_EXCEPTION = 400;
+
+ public static final int SESSION_EXPIRED = 600;
+
+ public static final int PLACEHOLDER_EXCEPTION = 700;
+
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java b/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java new file mode 100644 index 0000000..4144a10 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java @@ -0,0 +1,43 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ErrorCodeHelper
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ErrorCodeHelper.class);
+
+ public static String getMessageForErrorCode(int errorCode)
+ {
+ try
+ {
+ SettingsReader settings = SettingsReader.getInstance();
+ String message = settings.getSetting("error.code." + errorCode);
+ return message;
+ }
+ catch (SettingsException e)
+ {
+ log.warn(e);
+ }
+ catch (SettingNotFoundException e)
+ {
+ log.warn(e);
+ }
+ return null;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java new file mode 100644 index 0000000..4e12ced --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java @@ -0,0 +1,43 @@ +package at.gv.egiz.pdfas.exceptions.external;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+
+public class ExternalErrorException extends ConnectorException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2108427722915583885L;
+
+ protected String externalErrorCode;
+
+ protected String externalErrorMessage;
+
+ public ExternalErrorException(String externalErrorCode, String externalErrorMessage)
+ {
+ super(ErrorCode.EXTERNAL_ERROR, "External Error " + externalErrorCode + ": " + externalErrorMessage);
+
+ this.externalErrorCode = externalErrorCode;
+ this.externalErrorMessage = externalErrorMessage;
+ }
+
+ /**
+ * @return the externalErrorCode
+ */
+ public String getExternalErrorCode()
+ {
+ return externalErrorCode;
+ }
+
+ /**
+ * @return the externalErrorMessage
+ */
+ public String getExternalErrorMessage()
+ {
+ return externalErrorMessage;
+ }
+
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java new file mode 100644 index 0000000..84868d8 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java @@ -0,0 +1,40 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+
+/**
+ * Exception thrown by the Signators.
+ * @author wprinz
+ */
+public class SignatorException extends PresentableException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 5051232904560832089L;
+
+ public SignatorException(int error_code, String message, Throwable cause)
+ {
+ super(error_code, message, cause);
+ }
+
+ public SignatorException(int error_code, String message)
+ {
+ super(error_code, message);
+ }
+
+ public SignatorException(int error_code, Throwable cause)
+ {
+ super(error_code, cause);
+ }
+
+ public SignatorException(PresentableException pe)
+ {
+ super(pe.getErrorCode(), pe);
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java new file mode 100644 index 0000000..5569e5d --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java @@ -0,0 +1,40 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Wrapper exception for the VerificationFilter.
+ *
+ * @author wprinz
+ */
+public class VerificationFilterException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -3863253910537746742L;
+
+ public VerificationFilterException(int errorCode, String message, Throwable cause)
+ {
+ super(errorCode, message, cause);
+ }
+
+ public VerificationFilterException(int errorCode, String message)
+ {
+ super(errorCode, message);
+ }
+
+ public VerificationFilterException(int errorCode, Throwable cause)
+ {
+ super(errorCode, cause);
+ }
+
+ public VerificationFilterException(PresentableException cause)
+ {
+ super(cause.getErrorCode(), cause);
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java new file mode 100644 index 0000000..4721cdb --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java @@ -0,0 +1,49 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificatorFactoryException extends PresentableException
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 8765156531863056335L;
+
+ /**
+ * @param errorCode
+ * @param message
+ */
+ public VerificatorFactoryException(String message)
+ {
+ super(ErrorCode.COULDNT_VERIFY, message);
+ }
+
+ /**
+ * @param errorCode
+ * @param message
+ * @param cause
+ */
+ public VerificatorFactoryException(String message, Throwable cause)
+ {
+ super(ErrorCode.COULDNT_VERIFY, message, cause);
+ }
+
+ /**
+ * @param errorCode
+ * @param cause
+ */
+ public VerificatorFactoryException(Throwable cause)
+ {
+ super(ErrorCode.COULDNT_VERIFY, cause);
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java new file mode 100644 index 0000000..816a2c1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java @@ -0,0 +1,27 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions.pdf;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class KZSettingNotFoundException extends SettingNotFoundException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2516636821733440462L;
+
+ public KZSettingNotFoundException(String message)
+ {
+ super(ErrorCode.KZ_SETTING_NOT_FOUND, message);
+ }
+
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/TextExtractionException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/TextExtractionException.java new file mode 100644 index 0000000..1f54bb5 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/TextExtractionException.java @@ -0,0 +1,18 @@ +package at.gv.egiz.pdfas.exceptions.pdf;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+public class TextExtractionException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2798763345488999563L;
+
+ public TextExtractionException(Throwable cause)
+ {
+ super(ErrorCode.TEXT_EXTRACTION_EXCEPTION, cause);
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java b/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java new file mode 100644 index 0000000..bb55293 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java @@ -0,0 +1,48 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.exceptions.web;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SessionExpiredException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -1877790545371341233L;
+
+ /**
+ * @param errorCode
+ * @param message
+ */
+ public SessionExpiredException(String message)
+ {
+ super(ErrorCode.SESSION_EXPIRED, message);
+ }
+
+ /**
+ * @param errorCode
+ * @param message
+ * @param cause
+ */
+ public SessionExpiredException(String message, Throwable cause)
+ {
+ super(ErrorCode.SESSION_EXPIRED, message, cause);
+ }
+
+ /**
+ * @param errorCode
+ * @param cause
+ */
+ public SessionExpiredException(Throwable cause)
+ {
+ super(ErrorCode.SESSION_EXPIRED, cause);
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java b/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java new file mode 100644 index 0000000..65c5af7 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java @@ -0,0 +1,83 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.MultipartDetachedBKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.OldEnvelopingBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.moa.DetachedLocRefMOAConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.moa.EnvelopingBase64MOAConnector;
+
+/**
+ * @author wprinz
+ */
+public class ConnectorFactory
+{
+ // TODO the functionality of the connector should be split into template
+ // handling and the actualy hardware access
+
+ public static String DETACHED_MULTIPART_BKU_CONNECTOR = "DetachedMultipartBKUConnector";
+
+ public static String ENVELOPING_BASE64_BKU_CONNECTOR = "EnvelopingBase64BKUConnector";
+
+ public static String OLD_ENVELOPING_BASE64_BKU_CONNECTOR = "OldEnvelopingBase64BKUConnector";
+
+ public static String DETACHED_LOCREF_MOA_CONNECTOR = "DetachedLocRefMOAConnector";
+
+ public static String ENVELOPING_BASE64_MOA_CONNECTOR = "EnvelopingBase64MOAConnector";
+
+
+
+ public static Connector createConnector (String connectorId, String profile, String locRef) throws ConnectorFactoryException, ConnectorException
+ {
+ if (connectorId.equals(DETACHED_MULTIPART_BKU_CONNECTOR))
+ {
+ return new MultipartDetachedBKUConnector(profile);
+ }
+
+ if (connectorId.equals(ENVELOPING_BASE64_BKU_CONNECTOR))
+ {
+ return new EnvelopedBase64BKUConnector(profile);
+ }
+
+ if (connectorId.equals(OLD_ENVELOPING_BASE64_BKU_CONNECTOR))
+ {
+ return new OldEnvelopingBase64BKUConnector(profile);
+ }
+
+ if (connectorId.equals(DETACHED_LOCREF_MOA_CONNECTOR))
+ {
+ return new DetachedLocRefMOAConnector(profile, locRef);
+ }
+
+ if (connectorId.equals(ENVELOPING_BASE64_MOA_CONNECTOR))
+ {
+ return new EnvelopingBase64MOAConnector(profile);
+ }
+
+ throw new ConnectorFactoryException("The connector Id " + connectorId + " couldn't be found by the ConnectorFactory.");
+ }
+
+ public static boolean isMOA (String connectorId)
+ {
+ if (connectorId.equals(DETACHED_LOCREF_MOA_CONNECTOR) || connectorId.equals(ENVELOPING_BASE64_MOA_CONNECTOR))
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+// public static Connector createConnectorForCommandline (String connectorId) throws ConnectorFactoryException
+// {
+// }
+//
+// public static Connector createConnectorForCommandline (String connectorId) throws ConnectorFactoryException
+// {
+// }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java b/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java new file mode 100644 index 0000000..1640b07 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java @@ -0,0 +1,35 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework;
+
+/**
+ * The DataManager is a mediator for all components that need to allocate large
+ * data elements.
+ *
+ * <p>
+ * The DataManager uses a certain DataStrategy to perform the actual tasks. The
+ * strategy may be different in different environments. E.g. The commandline may
+ * implement a strategy to keep all data in memory, whereas the web might
+ * implement one that puts as many data onto the disk as possible to save
+ * memory.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public class DataManager
+{
+ protected static DataStrategy dataStrategy = null;
+
+ public static void initialize(DataStrategy ds)
+ {
+ dataStrategy = ds;
+ }
+
+ public static DataStrategy getDataStrategy()
+ {
+ return dataStrategy;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java b/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java new file mode 100644 index 0000000..22f9676 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java @@ -0,0 +1,37 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+
+/**
+ * Factory for creating DataSources.
+ *
+ * @author wprinz
+ */
+public interface DataStrategy
+{
+
+ public TextDataSource createTextDataSource (String text);
+
+ public PdfDataSource createPdfDataSource (InputStream is);
+
+ public PdfDataSource createPdfDataSource (DataSource other, int length);
+
+ /**
+ * @deprecated - use streaming.
+ * @param pdf
+ * @return
+ */
+ public PdfDataSource createPdfDataSource (byte [] pdf);
+
+ public void destroyDataSource (DataSource dataSource);
+
+ public DataSink createDataSink ();
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java b/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java new file mode 100644 index 0000000..d4ecc26 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java @@ -0,0 +1,100 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatorFactoryException;
+import at.gv.egiz.pdfas.impl.signator.binary.BinarySignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.binary.BinarySignator_1_1_0;
+import at.gv.egiz.pdfas.impl.signator.detached.DetachedTextualSignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_1_0;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SignatorFactory
+{
+ /**
+ * The Vendor.
+ */
+ public static final String VENDOR = "bka.gv.at"; //$NON-NLS-1$
+
+ /**
+ * The binary Signator algorithm.
+ */
+ public static final String TYPE_BINARY = "binaer"; //$NON-NLS-1$
+
+ /**
+ * The textual Signator algorithm.
+ */
+ public static final String TYPE_TEXTUAL = "text"; //$NON-NLS-1$
+
+ /**
+ * Detached Signator.
+ */
+ public static final String TYPE_DETACHED_TEXTUAL = "detachedtext"; //$NON-NLS-1$
+
+ /**
+ * This application's current algorithm versions.
+ */
+ public static final String VERSION_1_0_0 = "v1.0.0"; //$NON-NLS-1$
+
+ /**
+ * This application's current algorithm versions.
+ */
+ public static final String VERSION_1_1_0 = "v1.1.0"; //$NON-NLS-1$
+
+
+ public static Signator createSignator (PdfASID id) throws SignatorFactoryException
+ {
+ if (!id.getVendor().equals(VENDOR))
+ {
+ throw new SignatorFactoryException("The vendor '" + id.getVendor() + "' is unrecognized by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+ if (id.getType().equals(TYPE_BINARY))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new BinarySignator_1_0_0();
+ }
+ if (id.getVersion().equals(VERSION_1_1_0))
+ {
+ return new BinarySignator_1_1_0();
+ }
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ if (id.getType().equals(TYPE_TEXTUAL))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new TextualSignator_1_0_0();
+ }
+ if (id.getVersion().equals(VERSION_1_1_0))
+ {
+ return new TextualSignator_1_1_0();
+ }
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ if (id.getType().equals(TYPE_DETACHED_TEXTUAL))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new DetachedTextualSignator_1_0_0();
+ }
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ throw new SignatorFactoryException("The type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java b/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java new file mode 100644 index 0000000..ab77092 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java @@ -0,0 +1,34 @@ +package at.gv.egiz.pdfas.framework;
+
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+
+public final class SignatureHolderHelper
+{
+
+ /**
+ * Sorts the List of SignatureHolders by date.
+ *
+ * @param signatureHolders
+ * The List of SignatureHolders.
+ */
+ public static void sortByDate(List signatureHolders)
+ {
+ Collections.sort(signatureHolders, new Comparator() {
+ public int compare(Object o1, Object o2)
+ {
+ SignatureHolder sh1 = (SignatureHolder) o1;
+ SignatureHolder sh2 = (SignatureHolder) o2;
+
+ EGIZDate date1 = EGIZDate.parseFromString(sh1.getSignatureObject().getSignationDate());
+ EGIZDate date2 = EGIZDate.parseFromString(sh2.getSignatureObject().getSignationDate());
+
+ return date1.compareTo(date2);
+ }
+ });
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java b/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java new file mode 100644 index 0000000..f77ca23 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java @@ -0,0 +1,45 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificatorFactoryException;
+import at.gv.egiz.pdfas.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.impl.verificator.binary.BinaryVerificator_1_0_0;
+import at.gv.egiz.pdfas.impl.verificator.binary.BinaryVerificator_1_1_0;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificatorFactory
+{
+
+ public static Verificator createVerificator(PdfASID kz) throws VerificatorFactoryException
+ {
+ if (kz.getType().equals(SignatorFactory.TYPE_BINARY))
+ {
+ return createBinaryVerificator(kz);
+ }
+
+ return null;
+ }
+
+ public static Verificator createBinaryVerificator(PdfASID kz) throws VerificatorFactoryException
+ {
+ assert kz.getType().equals(SignatorFactory.TYPE_BINARY);
+
+ if (kz.equals(BinaryVerificator_1_0_0.MY_ID))
+ {
+ return new BinaryVerificator_1_0_0();
+ }
+ if (kz.equals(BinaryVerificator_1_1_0.MY_ID))
+ {
+ return new BinaryVerificator_1_1_0();
+ }
+
+ throw new VerificatorFactoryException("kz is not a known binary signator " + kz);
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java b/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java new file mode 100644 index 0000000..6f67d1d --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java @@ -0,0 +1,37 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.config;
+
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterParametersImpl;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * Contains helpful Settings functions.
+ * @author wprinz
+ */
+public final class SettingsHelper
+{
+ public static VerificationFilterParameters readVerificationFilterParametersFromSettings() throws SettingsException
+ {
+ boolean binaryOnly = getFlag("binary_only");
+ boolean assumeOnlySB = getFlag("assume_only_signauture_blocks");
+ boolean checkOld = getFlag("check_old_textual_sigs");
+
+ VerificationFilterParameters vfp = new VerificationFilterParametersImpl(binaryOnly, assumeOnlySB, checkOld);
+ return vfp;
+ }
+
+ protected static boolean getFlag (String settingsKey) throws SettingsException
+ {
+ String flag = SettingsReader.getInstance().getSetting(settingsKey, "false");
+ boolean b = true;
+ if (flag.equals("false"))
+ {
+ b = false;
+ }
+ return b;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java b/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java new file mode 100644 index 0000000..265cb0c --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java @@ -0,0 +1,35 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+import java.io.InputStream;
+
+/**
+ * The input document data source.
+ *
+ * <p>
+ * Usually this is a PdfDataSource, but it may be a TextDataSource as well.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public interface DataSource
+{
+ /**
+ * Creates a new InputStream that allows to read out the document's binary
+ * data from the beginning.
+ *
+ * @return Returns the InputStream with the binary data.
+ */
+ public InputStream createInputStream();
+
+ /**
+ * Returns the length (number of bytes) of the stream.
+ *
+ * @return Returns the length (number of bytes) of the stream.
+ */
+ public int getLength();
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java b/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java new file mode 100644 index 0000000..36d9bd8 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java @@ -0,0 +1,66 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilter;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.input.IncrementalUpdateParser;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterImpl;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Extracts all signatures from a given input DataSource.
+ *
+ * @author wprinz
+ */
+public class ExtractionStage
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ExtractionStage.class);
+
+ public List extractSignatureHolders(final DataSource dataSource, VerificationFilterParameters parameters) throws PresentableException
+ {
+ if (dataSource instanceof PdfDataSource)
+ {
+ PdfDataSource pdfDataSource = (PdfDataSource) dataSource;
+
+ List blocks = parsePdfIntoBlocks(pdfDataSource);
+
+ VerificationFilter vf = new VerificationFilterImpl();
+ List signatures = vf.extractSignatureHolders(pdfDataSource, blocks, parameters);
+
+ return signatures;
+ }
+
+ if (dataSource instanceof TextDataSource)
+ {
+ TextDataSource textDataSource = (TextDataSource) dataSource;
+
+ VerificationFilter vf = new VerificationFilterImpl();
+ List signatures = vf.extractSignaturHolders(textDataSource, parameters);
+
+ return signatures;
+ }
+
+ String msg = "The input DataSource is neither pdf nor text. class.name = " + dataSource.getClass().getName();
+ log.error(msg);
+ throw new VerificationFilterException(ErrorCode.DOCUMENT_CANNOT_BE_READ, msg);
+ }
+
+ protected List parsePdfIntoBlocks(PdfDataSource pdfDataSource) throws PDFDocumentException
+ {
+ List blocks = IncrementalUpdateParser.parsePdfIntoIUBlocks(pdfDataSource);
+ return blocks;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java b/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java new file mode 100644 index 0000000..b03a67e --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java @@ -0,0 +1,21 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+
+/**
+ * Represents the binary data of a PDF document.
+ *
+ * <p>
+ * This interface allows Pdf data to be handled in an abstract way so that the
+ * storage (byta array, disk etc.) of pdf documents can be separated from the
+ * algorithms.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface PdfDataSource extends DataSource
+{
+ // jsut a marker interface
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java b/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java new file mode 100644 index 0000000..c5fd4b1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java @@ -0,0 +1,19 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+/**
+ * Represents a free-text input text to be processed.
+ *
+ * @author wprinz
+ */
+public interface TextDataSource extends DataSource
+{
+ /**
+ * Returns the text to be processed.
+ * @return Returns the text to be processed.
+ */
+ public String getText();
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java b/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java new file mode 100644 index 0000000..d7d0cc4 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java @@ -0,0 +1,15 @@ +package at.gv.egiz.pdfas.framework.output;
+
+import java.io.OutputStream;
+
+/**
+ * Output document data sink.
+ *
+ * @author wprinz
+ */
+public interface DataSink
+{
+ public OutputStream createOutputStream(String mimeType);
+
+ public OutputStream createOutputStream(String mimeType, String characterEncoding);
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java b/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java new file mode 100644 index 0000000..70a28db --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java @@ -0,0 +1,25 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.sigdevice;
+
+/**
+ * A SignatureDevice that can be accessed in a sequential manner.
+ *
+ * <p>
+ * A sequential device handles all necessary steps in sequence. E.g. all the
+ * data is transformed into a http request and sent to a server. The server
+ * processes the request and answers. The response from the server is then
+ * analyzed and returned.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface SequentialSignatureDevice extends SignatureDevice
+{
+ // This is just a concept how it could be realized in future.
+ public void sign();
+
+ public void verify();
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java b/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java new file mode 100644 index 0000000..735dd3c --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java @@ -0,0 +1,16 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.sigdevice;
+
+/**
+ * Performs the task of passing the signature XML and data from the application
+ * to an external signature device and return the response in an form that the
+ * application can use.
+ *
+ * @author wprinz
+ */
+public interface SignatureDevice
+{
+ // Marker interface
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java b/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java new file mode 100644 index 0000000..e77ed08 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java @@ -0,0 +1,56 @@ +/**
+ * <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: Signator.java,v 1.1 2006/08/25 17:07:21 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.framework.signator;
+
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignResult;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+/**
+ * The basic interface for signator algorithms.
+ *
+ * @author wprinz
+ */
+public interface Signator
+{
+ /**
+ * Returns the PdfASID of this Connector.
+ *
+ * <p>
+ * This should always return the MY_ID static field of the connector. Dont't
+ * forget to override this.
+ * </p>
+ * <p>
+ * Within connector code always use this method so that code reuse through
+ * derivation can take place correctly.
+ * </p>
+ *
+ * @return Returns the PdfASID of this Connector.
+ */
+ public PdfASID getMyId();
+
+
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource,
+ String profile, TablePos pos, boolean has_SIG_ID) throws SignatorException;
+
+
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException;
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java b/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java new file mode 100644 index 0000000..da81e87 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java @@ -0,0 +1,43 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.signator;
+
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+
+/**
+ * Encapsulates the Signator dependant information that needs to be passed from
+ * prepareSign to finishSign.
+ *
+ * <p>
+ * This supersedes the IncrementalUpdateInformation.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface SignatorInformation
+{
+ /**
+ * Returns the SignatureData to be signed.
+ * <p>
+ * This is passed on to the Connector and signature device for signing.
+ * </p>
+ *
+ * @return Returns the SignatureData to be signed.
+ */
+ public SignatureData getSignatureData();
+
+ /**
+ * Sets the SignSignatureObject with the signature data.
+ *
+ * <p>
+ * This is called by the framework to provide the finishSign with the
+ * signature data.
+ * </p>
+ *
+ * @param signSignatureObject
+ * The SignSignatureObject.
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject);
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java b/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java new file mode 100644 index 0000000..b134d64 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java @@ -0,0 +1,53 @@ +/**
+ * <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: Verificator.java,v 1.1 2006/08/25 17:07:21 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.framework.verificator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+
+/**
+ * Given an Incremental Update Block and the corresponding PDF, a verificator
+ * extracts all Signatures of its type and returns them as valitatable
+ * SignatureHolders.
+ *
+ * @author wprinz
+ */
+public interface Verificator
+{
+ /**
+ * Parses the given document/Block for signatures of this type.
+ *
+ * @param pdf
+ * The whole pdf document. A Verificator must only access the
+ * document up to its given block (block.next_index) and must not
+ * modify any byte in the pdf array.
+ * @param block
+ * The incremental update block.
+ * @param start_of_whole_block
+ * The start of the incremental update block (the end of the previous
+ * block) - If 0, this is the first block (the original Document).
+ * @return Returns the List of SignatureHolder objects found for this block.
+ */
+ public List parseBlock(PdfDataSource pdfDataSource, byte [] pdf, final FooterParseResult block,
+ int start_of_whole_block) throws PresentableException;
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java b/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java new file mode 100644 index 0000000..1633b09 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java @@ -0,0 +1,52 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.vfilter;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * Extracts all signatures from a given PDF document or text.
+ *
+ * @see VerificationFilterParameters
+ *
+ * @author wprinz
+ */
+public interface VerificationFilter
+{
+
+ /**
+ * Extracts the signatures from the given PDF.
+ *
+ * @param pdf
+ * The PDF.
+ * @param blocks
+ * The List of Incremental Update blocks. Usually this comes from a
+ * preprocessing step.
+ * @param parameters
+ * The algorithm parameters.
+ * @return Returns a List of SignatureHolders containing the signatures. May
+ * be empty in case no signatures have been found.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public List extractSignatureHolders(PdfDataSource pdf, List blocks, VerificationFilterParameters parameters) throws VerificationFilterException;
+
+ /**
+ * Extracts the text signatures from the given free-text.
+ *
+ * @param text
+ * The free-text.
+ * @param parameters
+ * The algorithm parameters.
+ * @return Returns a List of SignatureHolders containing the signatures. May
+ * be empty in case no signatures have been found.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public List extractSignaturHolders(TextDataSource text, VerificationFilterParameters parameters) throws VerificationFilterException;
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java b/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java new file mode 100644 index 0000000..c518fef --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java @@ -0,0 +1,76 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.framework.vfilter;
+
+/**
+ * The parameters of the VerificationFilter algorithm.
+ *
+ * @author wprinz
+ */
+public interface VerificationFilterParameters
+{
+
+ /**
+ * Tells the VerificationFilter to extract binary signatures only.
+ *
+ * <p>
+ * Not scanning for textual signatures allows the algorithm to skip text
+ * extraction and signature extraction, which are both time and memory
+ * intensive processes.
+ * </p>
+ *
+ * @return Returns true if the VerificationFilter should extract binary
+ * signatures only.
+ */
+ public boolean extractBinarySignaturesOnly();
+
+ /**
+ * Tells the VerificationFilter to assume that there are only singatures (and
+ * their Incremental Update blocks) younger than the original document.
+ *
+ * <p>
+ * This is equivalent to saying that the document was not updated using an
+ * Incremental update block other than a signature after being singed. The
+ * incremental update blocks after the original document contain only
+ * signatures (either text or binary).
+ * </p>
+ * <p>
+ * This is equivalent to saying that there exists no Incremental Update block
+ * that would render a text signature before it invalid.
+ * </p>
+ * <p>
+ * Under this assumption, the process of finding all text signatures
+ * simplifies to one text extraction of the whole document and one signature
+ * extraction. This is of course a massive performance gain.
+ * </p>
+ * <p>
+ * Actually the algorithm performs a text extraction of the whole document not
+ * including trailing binary signature Incremental Update blocks. This means
+ * that if a the last n Incremental Update blocks of a document are binary,
+ * there is no use extract text from them.
+ * </p>
+ * <p>
+ * Note that if there are Incremental Update blocks with text after a
+ * signature thus this assumption does not hold the signatures older than this
+ * block will break.
+ * </p>
+ *
+ * @return Returns true if the Verification filter should assume that there
+ * are only signature blocks after the original document.
+ */
+ public boolean assumeOnlySignatureUpdateBlocks();
+
+ /**
+ * Tells the VerificationFilter so scan for old signatures in the rest text.
+ *
+ * <p>
+ * The rest text is the text of the oldest text signature or the original
+ * document text if there is no text signature.
+ * </p>
+ *
+ * @return Returns true if the VerificationFilter should scan for old text
+ * signatures in the rest text.
+ */
+ public boolean scanForOldSignatures();
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java new file mode 100644 index 0000000..0d27781 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java @@ -0,0 +1,56 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * Implements a PdfDataSource that holds the whole PDF document in a byte array.
+ *
+ * <p>
+ * Note that holding the data in a byte array is very memory consuming for large
+ * documents.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class ByteArrayPdfDataSourceImpl implements PdfDataSource
+{
+ protected byte[] pdf = null;
+
+ protected int length = -1;
+
+ public ByteArrayPdfDataSourceImpl(byte[] pdf)
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ this.pdf = pdf;
+ this.length = pdf.length;
+ }
+
+ public ByteArrayPdfDataSourceImpl(byte[] pdf, int length)
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ this.pdf = pdf;
+ this.length = length;
+ }
+
+
+ public InputStream createInputStream()
+ {
+ ByteArrayInputStream bais = new ByteArrayInputStream(this.pdf, 0, this.length);
+ return bais;
+ }
+
+ public int getLength()
+ {
+ return this.length;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java new file mode 100644 index 0000000..f77d6be --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java @@ -0,0 +1,47 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.SequenceInputStream;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class CompoundPdfDataSourceImpl implements PdfDataSource
+{
+ protected DataSource originalDataSource = null;
+
+ protected byte[] appendix = null;
+
+ public CompoundPdfDataSourceImpl (PdfDataSource original, byte [] appendix)
+ {
+ this.originalDataSource = original;
+ this.appendix = appendix;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ ByteArrayInputStream bais = new ByteArrayInputStream(this.appendix);
+ SequenceInputStream sis = new SequenceInputStream(this.originalDataSource.createInputStream(), bais);
+ return sis;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.originalDataSource.getLength() + this.appendix.length;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java b/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java new file mode 100644 index 0000000..4be9ec5 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java @@ -0,0 +1,105 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * An input stream that has a delimited length.
+ *
+ * @author wprinz
+ */
+public class DelimitedInputStream extends InputStream
+{
+ /**
+ * The underlying InputStream.
+ */
+ protected InputStream is = null;
+
+ /**
+ * The number of bytes that can be read from the stream.
+ */
+ protected int bytes_to_read = -1;
+
+ /**
+ * Constructs the DelimitedInputStream from which a maximum of length bytes
+ * can be read.
+ */
+ public DelimitedInputStream(InputStream is, int length)
+ {
+ this.is = is;
+ this.bytes_to_read = length;
+ }
+
+ /**
+ * @see java.io.InputStream#read()
+ */
+ public int read() throws IOException
+ {
+ if (this.bytes_to_read <= 0)
+ {
+ return -1;
+ }
+ int read = this.is.read();
+ if (read > 0)
+ {
+ this.bytes_to_read--;
+ }
+ return read;
+ }
+
+ /**
+ * @see java.io.InputStream#read(byte[], int, int)
+ */
+ public int read(byte[] b, int off, int len) throws IOException
+ {
+ int btr = Math.min(len, this.bytes_to_read);
+ int read = this.is.read(b, off, btr);
+ if (read > 0)
+ {
+ this.bytes_to_read -= read;
+ }
+ return read;
+ }
+
+ /**
+ * @see java.io.InputStream#read(byte[])
+ */
+ public int read(byte[] b) throws IOException
+ {
+ return read(b, 0, b.length);
+ }
+
+ /**
+ * @see java.io.InputStream#skip(long)
+ */
+ public long skip(long n) throws IOException
+ {
+ long bts = Math.min(n, this.bytes_to_read);
+ long skipped = this.is.skip(bts);
+ if (skipped > 0)
+ {
+ this.bytes_to_read -= skipped;
+ }
+ return skipped;
+ }
+
+ /**
+ * @see java.io.InputStream#close()
+ */
+ public void close() throws IOException
+ {
+ this.is.close();
+ }
+
+ /**
+ * @see java.io.InputStream#available()
+ */
+ public int available() throws IOException
+ {
+ int avail = this.is.available();
+ return Math.min(this.bytes_to_read, avail);
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java b/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java new file mode 100644 index 0000000..6c67be2 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java @@ -0,0 +1,44 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class DelimitedPdfDataSource implements PdfDataSource
+{
+
+ protected PdfDataSource dataSource = null;
+ protected int len = -1;
+
+ public DelimitedPdfDataSource (PdfDataSource original, int length)
+ {
+ this.dataSource = original;
+ this.len = length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ InputStream originalIS = this.dataSource.createInputStream();
+ DelimitedInputStream dis = new DelimitedInputStream(originalIS, this.len);
+ return dis;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.len;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java new file mode 100644 index 0000000..54f8842 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java @@ -0,0 +1,20 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.File;
+
+/**
+ * Interface that reveals the underlying data file.
+ *
+ * @author wprinz
+ */
+public interface FileBased
+{
+ /**
+ * Returns the underlying data file.
+ * @return Returns the underlying data file.
+ */
+ public File getFile();
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java new file mode 100644 index 0000000..8453192 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java @@ -0,0 +1,103 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedPdfDataSourceImpl implements PdfDataSource, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedPdfDataSourceImpl.class);
+
+ /**
+ * The underlying file.
+ */
+ protected File inputFile = null;
+
+ protected int length = -1;
+
+ /**
+ * Constructor that creates this PdfDataSource backed by a file in the file
+ * system.
+ *
+ * @param file
+ * The input File.
+ * @param length
+ * The length of the InputStream. The is the maximum number of bytes
+ * that can be read from the stream.
+ * @throws IOException
+ * Thrown if the file cannot be read properly.
+ */
+ public FileBasedPdfDataSourceImpl(File file, int length) throws IOException
+ {
+
+ if (!file.exists())
+ {
+ throw new FileNotFoundException("The file '" + file + "' does not exist.");
+ }
+ // for some reason the isFile is not always correct...
+ // if (file.isFile())
+ // {
+ // throw new IOException("The file '" + file + "' is not a normal file.");
+ // }
+ if (!file.canRead())
+ {
+ throw new IOException("The file '" + file + "' cannot be read.");
+ }
+
+ this.inputFile = file;
+ this.length = length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.inputFile;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.PdfDataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ try
+ {
+ FileInputStream fis = new FileInputStream(getFile());
+ DelimitedInputStream dis = new DelimitedInputStream(fis, getLength());
+ return dis;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create InputStream for file " + getFile() + ". Returning null.");
+ log.error(e);
+
+ return null;
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.PdfDataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.length;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java new file mode 100644 index 0000000..6f6c7b4 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java @@ -0,0 +1,124 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedTextDataSourceImpl implements TextDataSource, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedTextDataSourceImpl.class);
+
+ protected File file = null;
+
+ protected String characterEncoding = null;
+
+ public FileBasedTextDataSourceImpl(File file, String characterEncoding) throws IOException
+ {
+ if (!file.exists())
+ {
+ throw new FileNotFoundException("The file '" + file + "' does not exist.");
+ }
+ if (!file.canRead())
+ {
+ throw new IOException("The file '" + file + "' cannot be read.");
+ }
+
+ this.file = file;
+ this.characterEncoding = characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.file;
+ }
+
+ /**
+ * Returns the character encoding.
+ *
+ * @return Returns the character encoding.
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.TextDataSource#getText()
+ */
+ public String getText()
+ {
+ try
+ {
+ InputStream is = createInputStream();
+ byte[] data = new byte[getLength()];
+ int read = 0;
+ int n = 0;
+ while ((n = is.read(data, read, data.length - read)) > 0)
+ {
+ read += n;
+ }
+ is.close();
+
+ String text = new String(data, getCharacterEncoding());
+
+ data = null;
+
+ return text;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't read text for file " + getFile() + ". Returning null.");
+ log.error(e);
+
+ return null;
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ try
+ {
+ FileInputStream fis = new FileInputStream(getFile());
+ return fis;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create InputStream for file " + getFile() + ". Returning null.");
+ log.error(e);
+
+ return null;
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return (int) getFile().length();
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java b/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java new file mode 100644 index 0000000..b4c2bef --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java @@ -0,0 +1,49 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.exactparser.ParseDocument;
+
+/**
+ * Parses the given PDF document into a list of Incremental Update blocks.
+ * @author wprinz
+ */
+public class IncrementalUpdateParser
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(IncrementalUpdateParser.class);
+
+ public static List parsePdfIntoIUBlocks (PdfDataSource pdfDataSource) throws PDFDocumentException
+ {
+ log.trace("parsePdfIntoIUBlocks:");
+
+ List blocks = null;
+ try
+ {
+ byte [] pdf = DataSourceHelper.convertDataSourceToByteArray(pdfDataSource);
+ blocks = ParseDocument.parseDocument(pdf);
+ }
+ catch (Exception e)
+ {
+ log.error("Error while parsing Document into IU blocks.", e);
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+
+ log.trace("parsePdfIntoIUBlocks finished.");
+ return blocks;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java new file mode 100644 index 0000000..b259a3e --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java @@ -0,0 +1,82 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * A TextDataSource that keeps the text in memory.
+ *
+ * <p>
+ * Keeping the text in memory is fast as long as the text is short, but may
+ * result in bad memory performance when the text is longer. Use a FileBased
+ * TextDataSource instead if memory is an issue.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class TextDataSourceImpl implements TextDataSource
+{
+ /**
+ * The text.
+ */
+ protected String text = null;
+
+ /**
+ * Constructor that sets the text.
+ *
+ * @param text
+ * The text.
+ */
+ public TextDataSourceImpl(String text)
+ {
+ this.text = text;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.TextDataSource#getText()
+ */
+ public String getText()
+ {
+ return this.text;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ try
+ {
+ byte[] data = getText().getBytes("UTF-8");
+ // PERF: if memory is an issue (e.g. in web), use a FileBased TextDataSource instead.
+ return new ByteArrayInputStream(data);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ try
+ {
+ byte[] data = getText().getBytes("UTF-8");
+ return data.length;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java new file mode 100644 index 0000000..1e2ffdc --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java @@ -0,0 +1,92 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.input.helper;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class DataSourceHelper
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(DataSourceHelper.class);
+
+ /**
+ * Converts a PdfDataSource to a byte array.
+ *
+ * <p>
+ * Note that this function is very memory intensive. Use the Streams whereever
+ * possible.
+ * </p>
+ *
+ * @deprecated
+ *
+ * @param pdfDataSource
+ * @return
+ * @throws IOException
+ */
+ public static byte[] convertDataSourceToByteArray(DataSource pdfDataSource)
+ {
+ try
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ byte[] data = new byte[pdfDataSource.getLength()];
+
+ int bytes_written = 0;
+
+ InputStream is = pdfDataSource.createInputStream();
+ int n = 0;
+ while ((n = is.read(data, bytes_written, data.length - bytes_written)) > 0)
+ {
+ bytes_written += n;
+ }
+ is.close();
+
+ assert bytes_written == data.length;
+
+ return data;
+ }
+ catch (IOException e)
+ {
+ log.error(e);
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static void debugDataSourceToFile(DataSource dataSource, File file)
+ {
+ try
+ {
+ InputStream is = dataSource.createInputStream();
+ FileOutputStream fos = new FileOutputStream(file);
+ byte[] data = new byte[2048];
+ int n = -1;
+ while ((n = is.read(data)) > 0)
+ {
+ fos.write(data, 0, n);
+ }
+ is.close();
+ fos.close();
+ }
+ catch (IOException e)
+ {
+ log.error(e);
+ }
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java b/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java new file mode 100644 index 0000000..f3d1283 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java @@ -0,0 +1,83 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.output;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ByteArrayDataSink implements DataSink
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ByteArrayDataSink.class);
+
+ protected String mimeType = null;
+ protected String characterEncoding = null;
+
+ protected ByteArrayOutputStream baos = null;
+
+
+ public ByteArrayDataSink()
+ {
+ PerformanceCounters.byteArrays.increment();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType)
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String, java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding)
+ {
+ if (this.baos != null)
+ {
+ log.warn("An output stream is created twice. The old one will be rendered useless.");
+ }
+ this.baos = new ByteArrayOutputStream(4096);
+ return this.baos;
+ }
+
+ /**
+ * Returns the byte array.
+ * @return Returns the byte array.
+ */
+ public byte [] getByteArray ()
+ {
+ return this.baos.toByteArray();
+ }
+
+ /**
+ * @return the mimeType
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @return the characterEncoding
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java b/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java new file mode 100644 index 0000000..4e1e3b7 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java @@ -0,0 +1,126 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.output;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.impl.input.FileBased;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedDataSink implements DataSink, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedDataSink.class);
+
+ protected String mimeType = null;
+ protected String characterEncoding = null;
+
+ /**
+ * The output file.
+ */
+ protected File outputFile = null;
+
+ /**
+ * Creates a file based PdfDataSink.
+ *
+ * @param file
+ * The file.
+ * @throws IOException
+ * F.e.
+ */
+ public FileBasedDataSink(File file) throws IOException
+ {
+ if (!file.exists())
+ {
+ file.createNewFile();
+ }
+ if (!file.isFile())
+ {
+ throw new IOException("The file '" + file + "' is not a normal file.");
+ }
+ if (!file.canWrite())
+ {
+ throw new IOException("The file '" + file + "' cannot be written.");
+ }
+
+ this.outputFile = file;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.outputFile;
+ }
+
+
+
+ protected OutputStream createOutputStream()
+ {
+ try
+ {
+ FileOutputStream fos = new FileOutputStream(getFile());
+ return fos;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create OutputStream for file " + getFile() + ". Returning null.");
+ log.error(e);
+
+ return null;
+
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType)
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String, java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding)
+ {
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+
+ return createOutputStream();
+ }
+
+ /**
+ * @return the mimeType
+ */
+ public String getMimeType()
+ {
+ return mimeType;
+ }
+
+ /**
+ * @return the characterEncoding
+ */
+ public String getCharacterEncoding()
+ {
+ return characterEncoding;
+ }
+
+
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java new file mode 100644 index 0000000..a95cdc6 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java @@ -0,0 +1,45 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.signator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.impl.output.ByteArrayDataSink;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+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 com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * @author wprinz
+ */
+public final class IncrementalUpdateHelper
+{
+ public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource pdfDataSource, PdfPTable pdf_table, PositioningInstruction pi, List variable_field_definitions,
+ List all_field_definitions) throws PresentableException
+ {
+ // PERF: binary sig needs the signed_pdf as byte array
+ ByteArrayDataSink bads = new ByteArrayDataSink();
+ IncrementalUpdateInformation iui = BinarySignature.writeIncrementalUpdate(pdfDataSource, bads, pdf_table, pi, variable_field_definitions, all_field_definitions);
+ iui.signed_pdf = bads.getByteArray();
+ bads = null;
+
+ return iui;
+ }
+
+ public static void writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, PositioningInstruction pi) throws PresentableException
+ {
+ writeIncrementalUpdateToDataSink(pdfDataSource, dataSink, pdf_table, pi, null, null);
+ }
+
+ public static void writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, PositioningInstruction pi, List variable_field_definitions,
+ List all_field_definitions) throws PresentableException
+ {
+ BinarySignature.writeIncrementalUpdate(pdfDataSource, dataSink, pdf_table, pi, variable_field_definitions, all_field_definitions);
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java new file mode 100644 index 0000000..d07dc6a --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java @@ -0,0 +1,20 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.signator;
+
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ */
+public abstract class SignatorInformationImpl implements SignatorInformation
+{
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public abstract SignatureData getSignatureData();
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java new file mode 100644 index 0000000..916abf4 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java @@ -0,0 +1,51 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import java.util.List;
+
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ *
+ */
+public class BinarySignatorInformation implements SignatorInformation
+{
+ protected PdfDataSource originalDocument = null;
+
+ protected byte [] incrementalUpdateBlock = null;
+
+ protected SignatureData signatureData = null;
+
+ protected List replaces = null;
+
+ protected int cert_start = -1;
+ protected int cert_length = -1;
+
+ protected int enc_start = -1;
+ protected int enc_length = -1;
+
+ protected SignSignatureObject signSignatureObject = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public SignatureData getSignatureData()
+ {
+ return this.signatureData;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#setSignSignatureObject(at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject)
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject)
+ {
+ this.signSignatureObject = signSignatureObject;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java new file mode 100644 index 0000000..6c6ba29 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java @@ -0,0 +1,326 @@ +/**
+ * <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: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+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.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.egov.egiz.sig.connectors.bku.SignSignatureObjectHelper;
+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>
+ *
+ * @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.gv.egiz.pdfas.framework.signator.Signator#prepareSign(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * java.lang.String, at.knowcenter.wag.egov.egiz.pdf.TablePos, boolean)
+ */
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, boolean has_SIG_ID) throws SignatorException
+ {
+ try
+ {
+ SignatureObject signature_object = PdfAS.createSignatureObjectFromType(profile);
+ signature_object.fillValues((char) BinarySignature.LAYOUT_PLACEHOLDER, has_SIG_ID);
+
+ signature_object.setKZ(getMyId());
+
+ PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(signature_object);
+
+ PositioningInstruction pi = PdfAS.determineTablePositioning(pos, profile, pdfDataSource, 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);
+ }
+ }
+
+ IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdate(pdfDataSource, pdf_table, pi, variable_field_definitions, all_field_definitions);
+
+ 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);
+
+ BinarySignatorInformation bsi = compressIUI(iui);
+ return bsi;
+
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new SignatorException(201, e);
+ }
+ catch (PDFDocumentException e)
+ {
+ throw new SignatorException(e.getErrorCode(), e);
+ }
+ catch (PresentableException e)
+ {
+ throw new SignatorException(201, e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException
+ {
+ try
+ {
+ IncrementalUpdateInformation iui = uncompressIUI((BinarySignatorInformation) signatorInformation);
+
+ // PERF: need to keep the whole pdf in mem for processing
+
+ // PdfAS.prefixID(iui.signed_signature_object, PdfAS.BINARY_ID);
+ fillReplacesWithValues(iui);
+
+ BinarySignature.replaceCertificate(iui);
+ BinarySignature.replacePlaceholders(iui);
+
+ OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
+ os.write(iui.signed_pdf);
+ os.close();
+
+ //SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, iui.signed_pdf);
+ //return sign_result;
+ }
+ catch (PDFDocumentException e)
+ {
+ throw new SignatorException(e.getErrorCode(), e);
+ }
+ catch (IOException e)
+ {
+ throw new SignatorException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+ }
+
+ /**
+ * 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 = SignSignatureObjectHelper.retrieveStringValueFromSignatureObject(iui.signed_signature_object, ri.sfd.field_name);
+ }
+ }
+
+ /**
+ * 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;
+ }
+
+ protected BinarySignatorInformation compressIUI(IncrementalUpdateInformation iui)
+ {
+ iui.sign_iui_block = new byte[iui.signed_pdf.length - iui.original_document.getLength()];
+ System.arraycopy(iui.signed_pdf, iui.original_document.getLength(), iui.sign_iui_block, 0, iui.sign_iui_block.length);
+
+ iui.signature_data = formSignatureData(iui);
+
+ // remove the signed pdf from memory
+ iui.signed_pdf = null;
+
+ BinarySignatorInformation bsi = new BinarySignatorInformation();
+ bsi.originalDocument = iui.original_document;
+ bsi.incrementalUpdateBlock = iui.sign_iui_block;
+ bsi.signatureData = iui.signature_data;
+ bsi.replaces = iui.replaces;
+ bsi.cert_start = iui.cert_start;
+ bsi.cert_length = iui.cert_length;
+ bsi.enc_start = iui.enc_start;
+ bsi.enc_length = iui.enc_length;
+
+ return bsi;
+ }
+
+ protected IncrementalUpdateInformation uncompressIUI(BinarySignatorInformation bsi)
+ {
+ IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
+
+ iui.original_document = bsi.originalDocument;
+ iui.sign_iui_block = bsi.incrementalUpdateBlock;
+ iui.signature_data = bsi.signatureData;
+ iui.replaces = bsi.replaces;
+ iui.cert_start = bsi.cert_start;
+ iui.cert_length = bsi.cert_length;
+ iui.enc_start = bsi.enc_start;
+ iui.enc_length = bsi.enc_length;
+
+ iui.signed_signature_object = bsi.signSignatureObject;
+
+ restoreSignedPdf(iui);
+
+ return iui;
+ }
+
+ 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);
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java new file mode 100644 index 0000000..7ab62fc --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java @@ -0,0 +1,69 @@ +/**
+ * <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: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+
+/**
+ * Signs the document binary.
+ *
+ * <p>
+ * This just differs from version 1.0.0 in the fact that the signature data is
+ * the actual binary PDF instead of a Base64 encoding.
+ * </p>
+ *
+ * @see BinarySignator_1_0_0
+ *
+ * @author wprinz
+ */
+public class BinarySignator_1_1_0 extends BinarySignator_1_0_0
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ 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.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ /**
+ * Overrides the SignatureData generation of the BinarySignator 1.0.0 so that
+ * the SignatureData is the actual binary PDF instead of a Base64 encoding.
+ *
+ * @see at.knowcenter.wag.egov.egiz.framework.signators.BinarySignator_1_0_0#formSignatureData(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)
+ */
+ protected SignatureData formSignatureData(IncrementalUpdateInformation iui)
+ {
+ DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document, iui.sign_iui_block);
+ SignatureData signature_data = new SignatureDataImpl(ds, PdfAS.PDF_MIME_TYPE);
+
+ return signature_data;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java new file mode 100644 index 0000000..6a242b6 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java @@ -0,0 +1,142 @@ +/**
+ * <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: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.detached;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.SignatorFactory;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignatorInformation;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection;
+
+/**
+ * Signs a document textually.
+ *
+ * <p>
+ * In prepareSign, the document text is extracted and normalized.
+ * </p>
+ * <p>
+ * In finishSign, the signed SignatureObject is transformed into a Signature
+ * block, which is then written as an Incremental Update.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class DetachedTextualSignator_1_0_0 extends TextualSignator_1_0_0
+{
+ /**
+ * The Mime Type.
+ */
+ public static final String MIME_TYPE = "text/xml"; //$NON-NLS-1$
+
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_DETACHED_TEXTUAL, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ // /**
+ // * <p>
+ // * The parameter has_SIG_ID is not used by this Signator because it doesn't
+ // * pre-format the signature block.
+ // * </p>
+ // *
+ // * @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
+ // {
+ // IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
+ // iui.original_document = pdf;
+ // iui.signature_type = signature_type;
+ // iui.pos = pos;
+ //
+ // String document_text =
+ // PdfAS.extractNormalizedTextTextual(pdf.createInputStream());
+ // // logger_.debug("signed_text = " + document_text);
+ //
+ // DataSource ds = new TextDataSourceImpl(document_text);
+ // iui.signature_data = new SignatureDataImpl(ds, MIME_TYPE, "UTF-8");
+ // //$NON-NLS-1$ //$NON-NLS-2$
+ //
+ // return iui;
+ // }
+ //
+ // /**
+ // * @see
+ // at.knowcenter.wag.egov.egiz.framework.Signator#finishSign(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)
+ // */
+ // public SignResult finishSign(IncrementalUpdateInformation iui) throws
+ // PresentableException
+ // {
+ // try
+ // {
+ // String response =
+ // iui.signed_signature_object.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
+ // byte[] response_bytes = response.getBytes("UTF-8"); //$NON-NLS-1$
+ //
+ // SignResult sign_result = new SignResult(MIME_TYPE, response_bytes);
+ // return sign_result;
+ // }
+ // catch (UnsupportedEncodingException e)
+ // {
+ // e.printStackTrace();
+ // throw new PDFDocumentException(300, e);
+ // }
+ // }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException
+ {
+ try
+ {
+ TextualSignatorInformation tsi = (TextualSignatorInformation) signatorInformation;
+
+ String response = tsi.signSignatureObject.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
+
+ OutputStream os = dataSink.createOutputStream(MIME_TYPE, "UTF-8");
+ OutputStreamWriter osw = new OutputStreamWriter(os);
+ osw.write(response);
+ osw.close();
+ }
+ catch (IOException e)
+ {
+ throw new SignatorException(ErrorCode.SIGNATURE_COULDNT_BE_CREATED, e);
+ }
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java new file mode 100644 index 0000000..c5b18ff --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java @@ -0,0 +1,45 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ *
+ */
+public class TextualSignatorInformation implements SignatorInformation
+{
+ protected PdfDataSource originalDocument = null;
+
+ protected SignatureData signatureData = null;
+
+ protected String profile = null;
+
+ protected TablePos pos = null;
+
+ public SignSignatureObject signSignatureObject = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public SignatureData getSignatureData()
+ {
+ return this.signatureData;
+ }
+
+ /**
+ *
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#setSignSignatureObject(at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject)
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject)
+ {
+ this.signSignatureObject = signSignatureObject;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java new file mode 100644 index 0000000..b0494c8 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java @@ -0,0 +1,149 @@ +/**
+ * <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: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+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.PresentableException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
+
+import com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * Signs a document textually.
+ *
+ * <p>
+ * In prepareSign, the document text is extracted and normalized.
+ * </p>
+ * <p>
+ * In finishSign, the signed SignatureObject is transformed into a Signature
+ * block, which is then written as an Incremental Update.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class TextualSignator_1_0_0 implements Signator
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ /**
+ * Default constructor.
+ */
+ public TextualSignator_1_0_0()
+ {
+ // Default constructor.
+ }
+
+ /**
+ * <p>
+ * The parameter has_SIG_ID is not used by this Signator because it doesn't
+ * pre-format the signature block.
+ * </p>
+ *
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#prepareSign(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * java.lang.String, at.knowcenter.wag.egov.egiz.pdf.TablePos, boolean)
+ */
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, boolean has_SIG_ID) throws SignatorException
+ {
+ try
+ {
+ TextualSignatorInformation tsi = new TextualSignatorInformation();
+ tsi.originalDocument = pdfDataSource;
+ tsi.profile = profile;
+ tsi.pos = pos;
+
+ String document_text = PdfAS.extractNormalizedTextTextual(pdfDataSource.createInputStream());
+ // logger_.debug("signed_text = " + document_text);
+
+ DataSource ds = new TextDataSourceImpl(document_text);
+ tsi.signatureData = new SignatureDataImpl(ds, "text/plain", "UTF-8");
+
+ return tsi;
+ }
+ catch (PresentableException pe)
+ {
+ throw new SignatorException(pe);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException
+ {
+ try
+ {
+ TextualSignatorInformation tsi = (TextualSignatorInformation) signatorInformation;
+
+ // PdfAS.prefixID(iui.signed_signature_object, PdfAS.TEXT_ID);
+
+ // iui.signed_signature_object.kz = getMyId().toString();
+ tsi.signSignatureObject.kz = getMyId().toString();
+ // TODO what is this for?
+
+ SignatureObject so = SignatureObjectHelper.convertSignSignatureObjectToSignatureObject(tsi.signSignatureObject, tsi.profile);
+
+ PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(so);
+
+ PositioningInstruction pi = PdfAS.determineTablePositioning(tsi.pos, tsi.profile, tsi.originalDocument, pdf_table);
+
+ IncrementalUpdateHelper.writeIncrementalUpdateToDataSink(tsi.originalDocument, dataSink, pdf_table, pi);
+
+// OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
+// os.write(signed_iui.signed_pdf);
+// os.close();
+
+// SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, signed_iui.signed_pdf);
+// return sign_result;
+ }
+ catch (PresentableException pe)
+ {
+ throw new SignatorException(pe);
+ }
+// catch (IOException e)
+// {
+// throw new SignatorException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+// }
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java new file mode 100644 index 0000000..68cd3a1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java @@ -0,0 +1,45 @@ +/**
+ * <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: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ * Signs a document textually.
+ *
+ * @see TextualSignator_1_0_0
+ *
+ * @author wprinz
+ */
+public class TextualSignator_1_1_0 extends TextualSignator_1_0_0
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_1_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java new file mode 100644 index 0000000..b52e97f --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java @@ -0,0 +1,399 @@ +/**
+ * <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: BinaryVerificator_1_0_0.java,v 1.3 2006/10/11 08:03:22 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.verificator.binary;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+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.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.DelimitedPdfDataSource;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
+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.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.
+ *
+ * @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.gv.egiz.pdfas.framework.verificator.Verificator#parseBlock(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * byte[],
+ * at.knowcenter.wag.exactparser.parsing.results.FooterParseResult, int)
+ */
+ public List parseBlock(PdfDataSource pdfDataSource, byte [] pdf, FooterParseResult block, int start_of_whole_block) throws PresentableException
+ {
+ // PERF: BinaryVerificator needs byte array.
+
+ 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);
+ 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)
+ {
+ e.printStackTrace();
+ }
+
+ }
+
+ 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;
+ }
+ }
+
+ int iu_length = signed_pdf.length - start_of_whole_block;
+ byte [] iu_block = new byte [iu_length];
+ System.arraycopy(signed_pdf, start_of_whole_block, iu_block, 0, iu_length);
+
+ DelimitedPdfDataSource dpds = new DelimitedPdfDataSource(pdfDataSource, start_of_whole_block);
+ PdfDataSource ds = new CompoundPdfDataSourceImpl(dpds, iu_block);
+
+ //PdfDataSource dsByteArray = 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/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java b/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java new file mode 100644 index 0000000..a78c4a8 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java @@ -0,0 +1,24 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.verificator.binary;
+
+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/gv/egiz/pdfas/impl/vfilter/Partition.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/Partition.java new file mode 100644 index 0000000..6fe90e5 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/Partition.java @@ -0,0 +1,9 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+public interface Partition
+{
+ public boolean isTextPartition();
+}
\ No newline at end of file diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java new file mode 100644 index 0000000..981b868 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java @@ -0,0 +1,575 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.SignatureHolderHelper;
+import at.gv.egiz.pdfas.framework.VerificatorFactory;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilter;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.input.DelimitedInputStream;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterBinaryHelper;
+import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterHelper;
+import at.gv.egiz.pdfas.impl.vfilter.partition.BinaryPartition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.TextPartition;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+import at.knowcenter.wag.egov.egiz.pdf.AbsoluteTextSignature;
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+/**
+ * @author wprinz
+ */
+public class VerificationFilterImpl implements VerificationFilter
+{
+
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(VerificationFilterImpl.class);
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilter#extractSignatureHolders(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * java.util.List,
+ * at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters)
+ */
+ public List extractSignatureHolders(final PdfDataSource pdf, List blocks, final VerificationFilterParameters parameters) throws VerificationFilterException
+ {
+ log.trace("extractSignaturHolders:");
+
+ if (log.isDebugEnabled())
+ {
+ log.debug("Original IU blocks: " + blocks.size());
+ debugIUBlocks(blocks);
+ }
+
+ unrollLinearization(blocks);
+
+ if (log.isDebugEnabled())
+ {
+ log.debug("IU blocks without linearization: " + blocks.size());
+ debugIUBlocks(blocks);
+ }
+
+ List signatureHolderChain = null;
+
+ if (parameters.extractBinarySignaturesOnly())
+ {
+ log.debug("Extracting only binary signatures. Binary-only mode.");
+
+ signatureHolderChain = performBinaryOnly(pdf, blocks);
+ }
+ else
+ {
+ List partitions = VerificationFilterHelper.partition(pdf, blocks);
+ if (log.isDebugEnabled())
+ {
+ debugPartitions(partitions);
+ }
+
+ if (parameters.assumeOnlySignatureUpdateBlocks())
+ {
+ log.debug("Assuming that there are only signature Incremental Update blocks. Semi-conservative mode.");
+
+ signatureHolderChain = performSemiConservative(pdf, parameters.scanForOldSignatures(), blocks, partitions);
+ }
+ else
+ {
+ log.debug("Scanning complete document. Conservative mode.");
+
+ signatureHolderChain = performFullConservative(pdf, parameters.scanForOldSignatures(), blocks, partitions);
+ }
+
+ }
+
+ log.trace("extractSignaturHolders finished.");
+ return signatureHolderChain;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilter#extractSignaturHolders(at.gv.egiz.pdfas.framework.input.TextDataSource,
+ * at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters)
+ */
+ public List extractSignaturHolders(TextDataSource text, VerificationFilterParameters parameters) throws VerificationFilterException
+ {
+ if (parameters.extractBinarySignaturesOnly())
+ {
+ log
+ .warn("A free text signature extraction was issued although the VerificationFilter was configured to detect only binary signatures (binary-only mode). The result is of course that no signatures can be found.");
+
+ return new ArrayList();
+ }
+
+ String freetext = text.getText();
+ String normalizedText = normalizeText(freetext);
+
+ List foundSignatures = null;
+ if (parameters.scanForOldSignatures())
+ {
+ log.debug("Extracting old and new signatures from text.");
+
+ foundSignatures = extractNewAndOldSignaturesFromText(normalizedText);
+ }
+ else
+ {
+ log.debug("Extracting new signatures from text (not extracting old ones).");
+
+ foundSignatures = extractNewSignaturesFromText(normalizedText);
+ }
+
+ List textOnlySignatures = filterOutBinarySignatures(foundSignatures);
+
+ return textOnlySignatures;
+ }
+
+ protected String normalizeText(String freetext) throws VerificationFilterException
+ {
+ try
+ {
+ return PdfAS.normalizeText(freetext);
+ }
+ catch (NormalizeException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ /**
+ * Removes the linearization footer from the list of update blocks.
+ *
+ * @param blocks
+ * The list of FooterParseResult objects in \prev order.
+ */
+ protected void unrollLinearization(List blocks)
+ {
+ int linearization_index = -1;
+ for (int i = 0; i < blocks.size(); i++)
+ {
+ FooterParseResult bpr = (FooterParseResult) blocks.get(i);
+
+ if (bpr.sxpr.xref_index == 0)
+ {
+ if (linearization_index >= 0)
+ {
+ throw new RuntimeException("There is more than one linearization block! index = " + i);
+ }
+ linearization_index = i;
+ }
+ }
+
+ if (linearization_index >= 0)
+ {
+ // logger_.debug("The document is linearized - unrolling
+ // linearization block " + linearization_index);
+ blocks.remove(linearization_index);
+ }
+ }
+
+ protected List performBinaryOnly(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ return extractBinarySignaturesOnly(pdf, blocks);
+ }
+
+ protected List performSemiConservative(PdfDataSource pdf, boolean scanForOldSignatures, List blocks, List partitions) throws VerificationFilterException
+ {
+ List binarySignatures = extractBinarySignaturesOnly(pdf, blocks);
+
+ TextPartition lastTextPartition = VerificationFilterHelper.findLastTextPartition(partitions);
+ List extractedSignatures = null;
+ if (scanForOldSignatures)
+ {
+ SignaturesAndOld sao = extractSignaturesFromPartitionAndOld(pdf, lastTextPartition);
+ extractedSignatures = sao.newSignatures;
+ if (sao.oldSignature != null)
+ {
+ extractedSignatures.add(0, sao.oldSignature);
+ }
+ }
+ else
+ {
+ extractedSignatures = extractSignaturesFromPartition(pdf, lastTextPartition);
+ }
+
+ List signatureHolderChain = intermingleSignatures(binarySignatures, extractedSignatures);
+
+ return signatureHolderChain;
+ }
+
+ protected List performFullConservative(PdfDataSource pdf, boolean scanForOldSignatures, List blocks, List partitions) throws VerificationFilterException
+ {
+ List binarySignatures = extractBinarySignaturesOnly(pdf, blocks);
+
+ SignatureHolder oldSignature = null;
+
+ List partitionResults = new ArrayList(partitions.size());
+ for (int i = 0; i < partitions.size(); i++)
+ {
+ Partition p = (Partition) partitions.get(i);
+
+ if (p instanceof TextPartition)
+ {
+ TextPartition tp = (TextPartition) p;
+
+ List partitionResult = null;
+
+ boolean scanThisPartitionForOldSignature = (i == 0) && scanForOldSignatures;
+ if (scanThisPartitionForOldSignature)
+ {
+ SignaturesAndOld sao = extractSignaturesFromPartitionAndOld(pdf, tp);
+ partitionResult = sao.newSignatures;
+ oldSignature = sao.oldSignature;
+ }
+ else
+ {
+ partitionResult = extractSignaturesFromPartition(pdf, tp);
+ }
+
+ partitionResults.add(partitionResult);
+ }
+ }
+
+ List extractedSignatures = new ArrayList();
+ Iterator it = partitionResults.iterator();
+ List prevPartitionResult = null;
+ while (it.hasNext())
+ {
+ List partitionResult = (List) it.next();
+
+ if (prevPartitionResult == null)
+ {
+ extractedSignatures.addAll(partitionResult);
+ }
+ else
+ {
+ assert partitionResult.size() >= prevPartitionResult.size();
+
+ for (int i = prevPartitionResult.size(); i < partitionResult.size(); i++)
+ {
+ SignatureHolder sh = (SignatureHolder) partitionResult.get(i);
+ extractedSignatures.add(sh);
+ }
+ }
+
+ prevPartitionResult = partitionResult;
+ }
+
+ List signatureHolderChain = intermingleSignatures(binarySignatures, extractedSignatures);
+
+ if (oldSignature != null)
+ {
+ signatureHolderChain.add(0, oldSignature);
+ }
+
+ return signatureHolderChain;
+ }
+
+ protected String extractText(PdfDataSource pdf, int endOfDocument) throws PresentableException
+ {
+ DelimitedInputStream dis = new DelimitedInputStream(pdf.createInputStream(), endOfDocument);
+ return PdfAS.extractNormalizedTextTextual(dis);
+ }
+
+ protected List extractNewSignaturesFromText(String text) throws VerificationFilterException
+ {
+ try
+ {
+ return AbsoluteTextSignature.extractSignatureHoldersFromText(text);
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected List extractNewAndOldSignaturesFromText(String text) throws VerificationFilterException
+ {
+ SignaturesAndOld sao = extractSignaturesAndOld(text);
+ if (sao.oldSignature != null)
+ {
+ sao.newSignatures.add(0, sao.oldSignature);
+ }
+
+ return sao.newSignatures;
+ }
+
+ protected List extractOldSignaturesFromText(String text) throws PresentableException
+ {
+ return PdfAS.extractSignatureHoldersTextual(text, true);
+ }
+
+ protected List intermingleSignatures(List binarySignatures, List extractedSignatures)
+ {
+ List textualSignatures = filterOutBinarySignatures(extractedSignatures);
+
+ List intermingled = new ArrayList(binarySignatures.size() + textualSignatures.size());
+ intermingled.addAll(binarySignatures);
+ intermingled.addAll(textualSignatures);
+
+ sortSignatures(intermingled);
+
+ return intermingled;
+ }
+
+ protected List filterOutBinarySignatures(List signatures)
+ {
+ List textOnly = new ArrayList(signatures.size());
+
+ Iterator it = signatures.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder) it.next();
+ if (sh.getSignatureObject().isTextual())
+ {
+ textOnly.add(sh);
+ }
+ }
+
+ return textOnly;
+ }
+
+ protected void sortSignatures(List signatures)
+ {
+ SignatureHolderHelper.sortByDate(signatures);
+ }
+
+ protected void debugIUBlocks(List blocks)
+ {
+ Iterator it = blocks.iterator();
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+ log.debug("footer: " + fpr.start_index + " to " + fpr.next_index + ", has predecessor = " + fpr.tpr.has_predecessor);
+ }
+ }
+
+ protected void debugPartitions(List partitions)
+ {
+ Iterator it = partitions.iterator();
+ while (it.hasNext())
+ {
+ Object o = it.next();
+ assert o instanceof Partition;
+
+ List blocks = null;
+ if (o instanceof TextPartition)
+ {
+ TextPartition tp = (TextPartition) o;
+
+ blocks = tp.blocks;
+
+ log.debug("text partition with " + tp.blocks.size() + " blocks:");
+ }
+ else
+ {
+ BinaryPartition bp = (BinaryPartition) o;
+
+ blocks = bp.blocks;
+
+ log.debug("binary partition: with " + bp.blocks.size() + " blocks:");
+
+ }
+ debugIUBlocks(blocks);
+ log.debug("partition finished.");
+ }
+ }
+
+ /**
+ * Extracts the binary singatures from the given PDF.
+ *
+ * <p>
+ * IU blocks without an egiz dict are not considered.
+ * </p>
+ *
+ * @param pdf
+ * @param blocks
+ * @return Returns the List of signature holders.
+ * @throws PresentableException
+ */
+ protected List extractBinarySignaturesOnly(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ try
+ {
+ // PERF: extract binary signatures needs byte array
+ byte[] data = DataSourceHelper.convertDataSourceToByteArray(pdf);
+
+ List binarySignatures = new ArrayList(blocks.size());
+
+ Iterator it = blocks.iterator();
+ int prev_end = 0;
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+ assert fpr.next_index > prev_end;
+
+ if (VerificationFilterBinaryHelper.containsEGIZDict(data, fpr))
+ {
+ PdfASID kz = VerificationFilterBinaryHelper.extractKZFromEGIZBlock(data, fpr);
+
+ Verificator verificator = VerificatorFactory.createBinaryVerificator(kz);
+ List binary_holders = verificator.parseBlock(pdf, data, fpr, prev_end);
+
+ binarySignatures.addAll(binary_holders);
+ }
+
+ prev_end = fpr.next_index;
+ }
+
+ return binarySignatures;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected List extractSignatures(PdfDataSource pdf, int endOfDocument) throws VerificationFilterException
+ {
+ try
+ {
+ log.debug("Extracting text from 0 to " + endOfDocument + " (total document size = " + pdf.getLength() + "):");
+ String extractedText = extractText(pdf, endOfDocument);
+ log.debug("Extracting text finished.");
+
+ log.debug("Extracting signatures:");
+ List extractedSignatures = extractNewSignaturesFromText(extractedText);
+ log.debug("Extracting signatures finished.");
+
+ return extractedSignatures;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected String determineRestText(List newSignatures, String extractedText)
+ {
+ if (newSignatures.isEmpty())
+ {
+ return extractedText;
+ }
+
+ // note that even if the oldest signature is a binary signature,
+ // the rest text is the text of this binary signature, which was extracted
+ // like a text signature.
+ TextualSignatureHolder oldestSignature = (TextualSignatureHolder) newSignatures.get(0);
+ return oldestSignature.getSignedText();
+ }
+
+ protected List extractSignaturesFromPartition(PdfDataSource pdf, Partition partition) throws VerificationFilterException
+ {
+ assert partition.isTextPartition();
+
+ int endOfDocument = VerificationFilterHelper.getEndOfPartition(partition);
+ return extractSignatures(pdf, endOfDocument);
+ }
+
+ protected SignaturesAndOld extractSignaturesFromPartitionAndOld(PdfDataSource pdf, Partition partition) throws VerificationFilterException
+ {
+ assert partition.isTextPartition();
+
+ try
+ {
+ int endOfDocument = VerificationFilterHelper.getEndOfPartition(partition);
+
+ log.debug("Extracting text from 0 to " + endOfDocument + " (total document size = " + pdf.getLength() + "):");
+ String extractedText = extractText(pdf, endOfDocument);
+ log.debug("Extracting text finished.");
+
+ SignaturesAndOld sao = extractSignaturesAndOld(extractedText);
+
+ return sao;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected static class SignaturesAndOld
+ {
+ public List newSignatures = null;
+
+ public SignatureHolder oldSignature = null;
+ }
+
+ protected SignaturesAndOld extractSignaturesAndOld(String text) throws VerificationFilterException
+ {
+ try
+ {
+ log.debug("Extracting signatures:");
+ List extractedSignatures = extractNewSignaturesFromText(text);
+ log.debug("Extracting signatures finished.");
+
+ log.debug("Extracting old signatures:");
+ SignatureHolder oldSignature = extractOldSignature(text, extractedSignatures);
+ log.debug("Extracting old signatures finished.");
+
+ SignaturesAndOld sao = new SignaturesAndOld();
+ sao.newSignatures = extractedSignatures;
+ sao.oldSignature = oldSignature;
+
+ return sao;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ /**
+ * Extracts the old signature from the text, but only if it is older than the
+ * oldest signature of the new signatueres.
+ *
+ * @param extractedText
+ * @param newSignatures
+ * @return
+ * @throws PDFDocumentException
+ * @throws SignatureException
+ * @throws NormalizeException
+ * @throws SignatureTypesException
+ */
+ protected SignatureHolder extractOldSignature(String extractedText, List newSignatures) throws PDFDocumentException, SignatureException, NormalizeException, SignatureTypesException
+ {
+ SignatureHolder oldSignature = null;
+
+ String restText = determineRestText(newSignatures, extractedText);
+
+ List oldSignatures = PdfAS.extractSignatureHoldersTextual(restText, true);
+ if (!oldSignatures.isEmpty())
+ {
+ oldSignature = (SignatureHolder) oldSignatures.get(0);
+ if (!newSignatures.isEmpty())
+ {
+ SignatureHolder oldestNewSignature = (SignatureHolder) newSignatures.get(0);
+ EGIZDate oldDate = EGIZDate.parseFromString(oldSignature.getSignatureObject().getSignationDate());
+ EGIZDate newDate = EGIZDate.parseFromString(oldestNewSignature.getSignatureObject().getSignationDate());
+ if (newDate.compareTo(oldDate) <= 0)
+ {
+ oldSignature = null;
+ }
+ }
+ }
+ return oldSignature;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java new file mode 100644 index 0000000..292e816 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java @@ -0,0 +1,67 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+import java.io.Serializable;
+
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificationFilterParametersImpl implements VerificationFilterParameters, Serializable
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -7118403150485416046L;
+
+ protected boolean extractBinarySignaturesOnly = false;
+
+ protected boolean assumeOnlySignatureUpdateBlocks = false;
+
+ protected boolean scanForOldSignatures = true;
+
+ public VerificationFilterParametersImpl(boolean extractBinarySignaturesOnly, boolean assumeOnlySignatureUpdateBlocks, boolean scanForOldSignatures)
+ {
+ this.extractBinarySignaturesOnly = extractBinarySignaturesOnly;
+ this.assumeOnlySignatureUpdateBlocks = assumeOnlySignatureUpdateBlocks;
+ this.scanForOldSignatures = scanForOldSignatures;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#extractBinarySignaturesOnly()
+ */
+ public boolean extractBinarySignaturesOnly()
+ {
+ return this.extractBinarySignaturesOnly;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#assumeOnlySignatureUpdateBlocks()
+ */
+ public boolean assumeOnlySignatureUpdateBlocks()
+ {
+ return this.assumeOnlySignatureUpdateBlocks;
+ }
+
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#scanForOldSignatures()
+ */
+ public boolean scanForOldSignatures()
+ {
+ return this.scanForOldSignatures;
+ }
+
+ /**
+ * @see java.lang.Object#toString()
+ */
+ // @override
+ public String toString()
+ {
+ return "{VerificationFilterParametersImpl: extractBinarySignaturesOnly = " + extractBinarySignaturesOnly() + ", assumeOnlySignatureUpdateBlocks = " + assumeOnlySignatureUpdateBlocks() + "}";
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java new file mode 100644 index 0000000..b7f36d1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java @@ -0,0 +1,152 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.Placeholder;
+import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
+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.NumberParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult;
+
+/**
+ * Contains helpful methods used by the VerificationFilter to analyze the PDF for binary signatures.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterBinaryHelper
+{
+ /**
+ * The name of the egiz dict key.
+ */
+ public static final byte[] EGIZ_DICT_NAME = { 'E', 'G', 'I', 'Z', 'S', 'i', 'g', 'D', 'i', 'c', 't' };
+
+ /**
+ * The name of the ID (SIG_KZ) property in the egiz dict.
+ */
+ public static final byte[] EGIZ_KZ_NAME = { 'I', 'D' };
+
+ /**
+ * Tells, if the given incremental update block contains a binary signature.
+ *
+ * <p>
+ * According to definition, if a block is a binary block, it must/cannot
+ * contain other signatures than this one.
+ * </p>
+ *
+ * @param block
+ * The incremental update block.
+ * @return Returns true, if this block is a binary signature block, false
+ * otherwise.
+ */
+ public static boolean containsEGIZDict(final byte[] pdf, final FooterParseResult block)
+ {
+ int dict_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, EGIZ_DICT_NAME);
+ if (dict_index <= 0)
+ {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Extracts the PDF AS ID of the egiz block.
+ *
+ * @param pdf
+ * The pdf.
+ * @param block
+ * The IU block.
+ * @return Returns the extracted PDF AS ID.
+ * @throws PDFDocumentException
+ * Forwarded exception.
+ * @throws InvalidIDException
+ * Forwarded exception.
+ */
+ public static PdfASID extractKZFromEGIZBlock(final byte[] pdf, final FooterParseResult block) throws PDFDocumentException, InvalidIDException
+ {
+ int egiz_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, EGIZ_DICT_NAME);
+ if (egiz_index < 0)
+ {
+ throw new PDFDocumentException(301, "egiz_index = " + egiz_index);
+ }
+
+ IndirectObjectReferenceParseResult egiz_dict_iorpr = (IndirectObjectReferenceParseResult) block.tpr.dpr.values.get(egiz_index);
+ // logger_.debug("egiz_dict_ir = " + egiz_dict_iorpr.ior.object_number
+ // + " " + egiz_dict_iorpr.ior.generation_number);
+
+ IndirectObjectReference ior = egiz_dict_iorpr.ior;
+
+ final int egiz_dict_offset = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(block.xpr, ior);
+ // logger_.debug("egiz_dict_offset = " + egiz_dict_offset);
+
+ ObjectParseResult obj = PDFUtils.parseObject(pdf, egiz_dict_offset);
+ DictionaryParseResult egiz_dict = (DictionaryParseResult) obj.object;
+
+ int kz_index = PDFUtils.indexOfName(pdf, egiz_dict.names, EGIZ_KZ_NAME);
+ if (kz_index < 0)
+ {
+ throw new PDFDocumentException(301, "kz_index = " + kz_index);
+ }
+ ArrayParseResult kz_apr = (ArrayParseResult) egiz_dict.values.get(kz_index);
+
+ String kz_string = restoreKZ(pdf, kz_apr);
+ PdfASID kz = new PdfASID(kz_string);
+
+ return kz;
+ }
+
+ /**
+ * Restores the Kennzeichnung String from an Array.
+ *
+ * @param pdf
+ * The PDF.
+ * @param kz_apr
+ * The Array, as parsed from the EGIZ Dict.
+ * @return Returns the restored KZ.
+ * @throws PDFDocumentException
+ * Forwarded exception.
+ */
+ public static String restoreKZ(byte[] pdf, ArrayParseResult kz_apr) throws PDFDocumentException
+ {
+ try
+ {
+ List partition = new ArrayList();
+
+ for (int i = 0; i < kz_apr.elements.size() / 2; i++)
+ {
+ NumberParseResult start_npr = (NumberParseResult) kz_apr.elements.get(i * 2);
+ NumberParseResult length_npr = (NumberParseResult) kz_apr.elements.get(i * 2 + 1);
+
+ StringInfo si = new StringInfo();
+ si.string_start = start_npr.number;
+ si.string_length = length_npr.number;
+
+ partition.add(si);
+ }
+
+ String KZ = Placeholder.reconstructStringFromPartition(pdf, partition, BinarySignature.ENCODING_WIN);
+ return KZ;
+ }
+ catch (IOException e1)
+ {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e1);
+ }
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java new file mode 100644 index 0000000..67af129 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java @@ -0,0 +1,142 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.BinaryPartition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.TextPartition;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+/**
+ * Contains helpful methods used by the VerificationFilter.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterHelper
+{
+ /**
+ * Partitions the list of Incremental Update blocks into text and binary
+ * partitions.
+ *
+ * <p>
+ * A partition is a sequence of Incremental Update blocks of the same type.
+ * </p>
+ * <p>
+ * An Incremental Update block is considered to have the type "binary" if it
+ * contains an egiz dictionary. A block not containing an egiz dictionary is
+ * considert to have the type "text".
+ * </p>
+ *
+ * @param pdf
+ * The PDF.
+ * @param blocks
+ * The Incremental Update blocks.
+ * @return Returns the partitioning of the blocks.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public static List partition(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ List partitions = new ArrayList(blocks.size());
+
+ Iterator it = blocks.iterator();
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+
+ byte[] data = DataSourceHelper.convertDataSourceToByteArray(pdf);
+ if (VerificationFilterBinaryHelper.containsEGIZDict(data, fpr))
+ {
+ BinaryPartition bp = null;
+ if (partitions.isEmpty() || ((Partition) partitions.get(partitions.size() - 1)).isTextPartition())
+ {
+ bp = new BinaryPartition();
+ bp.blocks = new ArrayList(blocks.size());
+ partitions.add(bp);
+ }
+ else
+ {
+ bp = (BinaryPartition) partitions.get(partitions.size() - 1);
+ }
+ assert bp != null;
+
+ bp.blocks.add(fpr);
+ }
+ else
+ {
+ TextPartition tp = null;
+ if (partitions.isEmpty() || !((Partition) partitions.get(partitions.size() - 1)).isTextPartition())
+ {
+ tp = new TextPartition();
+ tp.blocks = new ArrayList(blocks.size());
+ partitions.add(tp);
+ }
+ else
+ {
+ tp = (TextPartition) partitions.get(partitions.size() - 1);
+ }
+ assert tp != null;
+
+ tp.blocks.add(fpr);
+ }
+ }
+
+ assert partitions.size() >= 1 : "There must be at least one partition";
+
+ return partitions;
+ }
+
+ /**
+ * Determines the end of the given partiton.
+ *
+ * @param partition
+ * The partition.
+ * @return Returns the end index of the given partition.
+ */
+ public static int getEndOfPartition(Partition partition)
+ {
+ List blocks = null;
+ if (partition instanceof TextPartition)
+ {
+ blocks = ((TextPartition) partition).blocks;
+ }
+ else
+ {
+ blocks = ((BinaryPartition) partition).blocks;
+ }
+
+ return ((FooterParseResult) blocks.get(blocks.size() - 1)).next_index;
+ }
+
+ /**
+ * Finds the last text partition in the given list of partitions.
+ *
+ * @param partitions
+ * The partitions.
+ * @return Returns the last TextPartition.
+ */
+ public static TextPartition findLastTextPartition(List partitions)
+ {
+ Partition lastTextPartition = (Partition) partitions.get(partitions.size() - 1);
+
+ if (!lastTextPartition.isTextPartition())
+ {
+ assert partitions.size() > 1 : "The only one partition cannot be a binary partition - where is the original document?";
+ Partition previousToLastPartition = (Partition) partitions.get(partitions.size() - 2);
+ assert previousToLastPartition.isTextPartition() : "The previous to last partition must be a text partition or something is wrong with the partitioning algorithm.";
+
+ lastTextPartition = previousToLastPartition;
+ }
+
+ return (TextPartition) lastTextPartition;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java new file mode 100644 index 0000000..f9a79b0 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java @@ -0,0 +1,15 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+/**
+ * Contains helpful methods used by the VerificationFilter to analyze text and
+ * find text signatures.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterTextHelper
+{
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java new file mode 100644 index 0000000..520f3b1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java @@ -0,0 +1,19 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter.partition;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+
+
+public class BinaryPartition implements Partition
+{
+ public List blocks = null;
+
+ public boolean isTextPartition()
+ {
+ return false;
+ }
+}
\ No newline at end of file diff --git a/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java new file mode 100644 index 0000000..bf17633 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java @@ -0,0 +1,20 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.impl.vfilter.partition;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+
+
+public class TextPartition implements Partition
+{
+ public List blocks = null;
+
+ public boolean isTextPartition()
+ {
+ return true;
+ }
+
+}
\ No newline at end of file diff --git a/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java new file mode 100644 index 0000000..2d9b461 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java @@ -0,0 +1,62 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.performance;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ */
+public class PerformanceCounter
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(PerformanceCounter.class);
+
+ protected String name = null;
+
+ protected long counter = 0;
+
+ public PerformanceCounter(String name)
+ {
+ this.name = name;
+ reset();
+ }
+
+ public PerformanceCounter(Class clazz)
+ {
+ this(clazz.getName());
+ }
+
+ public void increment()
+ {
+ this.counter++;
+ log.trace(this.name + ": incremented to " + this.counter);
+ }
+
+ public void reset()
+ {
+ this.counter = 0;
+ log.trace(this.name + ": reset to 0");
+ }
+
+ /**
+ * @return the name
+ */
+ public String getName()
+ {
+ return this.name;
+ }
+
+ /**
+ * @return the counter
+ */
+ public long getCounter()
+ {
+ return this.counter;
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java new file mode 100644 index 0000000..6251c55 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java @@ -0,0 +1,22 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.performance;
+
+/**
+ * Contains various global PerformanceCounters that provide information about the system.
+ *
+ * @author wprinz
+ */
+public final class PerformanceCounters
+{
+ /**
+ * Keeps track of the number of text extractions done so far.
+ */
+ public static PerformanceCounter textExtractions = new PerformanceCounter("TextExtractions");
+
+ /**
+ * Keeps track of the number of large byte array allocations.
+ */
+ public static PerformanceCounter byteArrays = new PerformanceCounter("ByteArrays");
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java new file mode 100644 index 0000000..6ebb9be --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java @@ -0,0 +1,48 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.performance;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class PerformanceTimer
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(PerformanceTimer.class);
+
+ protected String name = null;
+
+ protected long startTime = -1;
+
+ protected long stopTime = -1;
+
+ public PerformanceTimer(String name)
+ {
+ this.name = name;
+ }
+
+ public void start()
+ {
+ this.startTime = System.currentTimeMillis();
+ log.trace(this.name + ": started at " + this.startTime);
+ }
+
+ public void stop()
+ {
+ this.stopTime = System.currentTimeMillis();
+ log.trace(this.name + ": stopped at " + this.stopTime);
+ log.trace(this.name + ": time elapsed = " + getTimeElapsed());
+ }
+
+ public long getTimeElapsed()
+ {
+ return this.stopTime - this.startTime;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java b/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java new file mode 100644 index 0000000..19d7b33 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java @@ -0,0 +1,136 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.security.DigestInputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.commons.codec.binary.Base64;
+
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+
+/**
+ * Contains helpful methods for building data hashed.
+ *
+ * <p>
+ * Data hashes are useful for summarizing the signed data of signatures for
+ * debugging and testing purposes. Do not use these hashes for signatures.
+ * </p>
+ * <p>
+ * A data hash is always a Base64 encoded String.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public final class DataHashUtils
+{
+
+ /**
+ *
+ * @param text
+ * @return
+ */
+ public static String buildDataHash(String text)
+ {
+ try
+ {
+ MessageDigest md = getMessageDigest();
+ // probable performance leak for very large texts
+ md.update(text.getBytes("UTF-8"));
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static String buildDataHash(byte[] data)
+ {
+ MessageDigest md = getMessageDigest();
+ md.update(data);
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+
+ public static String buildDataHash(InputStream is)
+ {
+ try
+ {
+ MessageDigest md = getMessageDigest();
+
+ DigestInputStream dis = new DigestInputStream(is, md);
+
+ byte[] temp = new byte[1024];
+ int i = 0;
+ while (dis.read(temp) >= 0)
+ {
+ // this just keeps the compiler from optimizing this loop away
+ i++;
+ }
+ dis.close();
+
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+ catch (IOException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static String buildDataHash(SignatureHolder sh)
+ {
+ if (sh instanceof TextualSignatureHolder)
+ {
+ TextualSignatureHolder tsh = (TextualSignatureHolder) sh;
+ String signedText = tsh.getSignedText();
+ return buildDataHash(signedText);
+ }
+
+ {
+ BinarySignatureHolder bsh = (BinarySignatureHolder) sh;
+ InputStream is = bsh.getSignedPdf().createInputStream();
+ return buildDataHash(is);
+ }
+ }
+
+ protected static MessageDigest getMessageDigest()
+ {
+ try
+ {
+ MessageDigest sha1 = MessageDigest.getInstance("SHA-1");
+ return sha1;
+ }
+ catch (NoSuchAlgorithmException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ protected static String encodeDigest(byte[] rawDigest)
+ {
+ try
+ {
+ byte[] encoded = Base64.encodeBase64(rawDigest);
+ String str = new String(encoded, "US-ASCII");
+ return str;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java b/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java new file mode 100644 index 0000000..acf7e75 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java @@ -0,0 +1,42 @@ +package at.gv.egiz.pdfas.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class StreamUtils
+{
+
+ public static void writeInputStreamToOutputStream (InputStream is, OutputStream os) throws IOException
+ {
+ byte [] buffer = new byte [2048];
+
+ int read = -1;
+ while ((read = is.read(buffer)) > 0)
+ {
+ os.write(buffer, 0, read);
+ }
+ is.close();
+ os.close();
+ }
+
+ // The InputStream should be self- delimited.
+// public static void writeInputStreamToOutputStream(InputStream is, OutputStream os, int length) throws IOException
+// {
+// byte [] buffer = new byte [2048];
+//
+// int bytes_to_write = length;
+//
+// int read = -1;
+// while ((read = is.read(buffer, 0, (bytes_to_write >= buffer.length) ? buffer.length : bytes_to_write)) > 0)
+// {
+// os.write(buffer, 0, read);
+// bytes_to_write -= read;
+// }
+// is.close();
+// os.close();
+//
+// assert bytes_to_write == 0;
+// }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/CurrentLocalOperation.java b/src/main/java/at/gv/egiz/pdfas/web/CurrentLocalOperation.java new file mode 100644 index 0000000..83d214c --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/CurrentLocalOperation.java @@ -0,0 +1,87 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.web;
+
+import java.util.List;
+import java.util.Properties;
+
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.web.LocalRequest;
+
+/**
+ * Encapsulates a local operation.
+ *
+ * <p>
+ * A local operation is a sequence of successive local verifications.
+ * </p>
+ * <p>
+ * This is held on the VerifySessionInformation so that the DataURLServlet and RetrieveSignatureDataServlet
+ * can provide their data to the local service easily.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class CurrentLocalOperation
+{
+
+ /**
+ * The signature holders to be verified in the current local operation.
+ */
+ public List holders_to_be_verified;
+
+
+ /**
+ * An array of local requests to be processed.
+ */
+ public LocalRequest[] requests = null;
+
+ /**
+ * An array of response strings of the local requests.
+ */
+ public Properties[] response_properties = null;
+
+ /**
+ * The index of the holder/request to be processed.
+ */
+ public int current_operation = 0;
+
+// /**
+// * Tells, if the current local request has been finished.
+// */
+// public boolean finished = false;
+
+ /**
+ * @see at.gv.egiz.pdfas.web.LocalOperation#isFinished()
+ */
+ public boolean isFinished()
+ {
+ return this.current_operation >= this.requests.length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.web.LocalOperation#getCurrentLocalRequest()
+ */
+ public LocalRequest getCurrentLocalRequest()
+ {
+ return this.requests[this.current_operation];
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.web.LocalOperation#getCurrentSignatureHolder()
+ */
+ public SignatureHolder getCurrentSignatureHolder()
+ {
+ return (SignatureHolder) this.holders_to_be_verified.get(this.current_operation);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.web.LocalOperation#finishCurrentOperation(java.util.Properties)
+ */
+ public void finishCurrentOperation(Properties response_properties)
+ {
+ this.response_properties[this.current_operation] = response_properties;
+
+ this.current_operation++;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/SignSessionInformation.java b/src/main/java/at/gv/egiz/pdfas/web/SignSessionInformation.java new file mode 100644 index 0000000..459a104 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/SignSessionInformation.java @@ -0,0 +1,140 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.web;
+
+import java.io.Serializable;
+import java.util.Properties;
+
+import javax.servlet.http.HttpSessionBindingEvent;
+import javax.servlet.http.HttpSessionBindingListener;
+
+import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.output.FileBasedDataSink;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.web.ExternAppInformation;
+import at.knowcenter.wag.egov.egiz.web.LocalRequest;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SignSessionInformation implements HttpSessionBindingListener, Serializable
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2739944460007369626L;
+
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(SignSessionInformation.class);
+
+ /**
+ * The connector.
+ */
+ public String connector = null;
+
+ /**
+ * For local requests, tells the application (sign, verify).
+ */
+ public String application = null;
+
+ /**
+ * Tells the operation mode (binary, textual).
+ */
+ public String mode = null;
+
+ /**
+ * The original, uploaded pdf.
+ */
+ public FileBasedPdfDataSourceImpl pdfDataSource = null;
+
+ /**
+ * The type/profile of the signature.
+ */
+ public String type = null;
+
+ /**
+ * The suggested filename.
+ */
+ public String filename;
+
+ /**
+ * Tells, if the file download should be done inline or as attachment.
+ */
+ public boolean download_inline;
+
+ /**
+ * Object containing information about the calling webapplication.
+ *
+ * @author: Thomas Zefferer
+ */
+ public ExternAppInformation exappinf;
+
+ /**
+ * Information about the signature position
+ *
+ * @author: Thomas Zefferer
+ */
+ public TablePos pos;
+
+ /**
+ * The SignatorInformation.
+ */
+ public SignatorInformation si = null;
+
+ /**
+ * The DataSink to write the output data to.
+ */
+ public FileBasedDataSink output = null;
+
+ /**
+ * The local request to be sent to the device.
+ */
+ public LocalRequest localRequest = null;
+
+ /**
+ * The response properties of the local request.
+ */
+ public Properties response_properties = null;
+
+ /**
+ * Tells if the sign request has been processed and the signed document is
+ * available in the DataSink.
+ */
+ public boolean outputAvailable = false;
+
+
+ /**
+ * @see javax.servlet.http.HttpSessionBindingListener#valueBound(javax.servlet.http.HttpSessionBindingEvent)
+ */
+ public void valueBound(HttpSessionBindingEvent event)
+ {
+ log.debug("Bound SignSessionInformation to session.");
+ }
+
+ /**
+ * @see javax.servlet.http.HttpSessionBindingListener#valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
+ */
+ public void valueUnbound(HttpSessionBindingEvent event)
+ {
+ log.debug("Unbound SignSessionInformation from session.");
+
+ if (this.pdfDataSource != null)
+ {
+ TempDirHelper.deleteDataSourceIfFileBased(this.pdfDataSource);
+ }
+ if (this.output != null)
+ {
+ TempDirHelper.deleteDataSinkIfFileBased(this.output);
+ }
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/VerifySessionInformation.java b/src/main/java/at/gv/egiz/pdfas/web/VerifySessionInformation.java new file mode 100644 index 0000000..e998ded --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/VerifySessionInformation.java @@ -0,0 +1,195 @@ +/**
+ * <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: SessionInformation.java,v 1.2 2006/08/25 17:06:11 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.web;
+
+import java.io.Serializable;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.servlet.http.HttpSessionBindingEvent;
+import javax.servlet.http.HttpSessionBindingListener;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.web.ExternAppInformation;
+
+/**
+ * This class is a collection of various session parameters that are passed
+ * between the servlets and jsps.
+ *
+ * <p>
+ * The SessionInformation class contains type safe references to the objects.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class VerifySessionInformation implements HttpSessionBindingListener, Serializable
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -7413884936584659150L;
+
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(VerifySessionInformation.class);
+
+ /**
+ * The connector.
+ */
+ public String connector = null;
+
+ /**
+ * For local requests, tells the application (sign, verify).
+ */
+ public String application = null;
+
+ /**
+ * Tells the operation mode (binary, textual).
+ */
+ public String mode = null;
+
+ /**
+ * The original, uploaded pdf.
+ */
+ //public FileBasedPdfDataSourceImpl pdfDataSource = null;
+ public DataSource inputDataSource = null;
+
+ /**
+ * The type/profile of the signature.
+ */
+ public String type = null;
+
+// /**
+// * The user name.
+// */
+// public String user_name = null;
+//
+// /**
+// * The password.
+// */
+// public String user_password = null;
+
+ /**
+ * All SignatureHolders extracted from the document.
+ */
+ public List signature_holders;
+
+ /**
+ * Keeps track of the currently running local operation.
+ *
+ * <p>
+ * Only valid during local verify.
+ * </p>
+ */
+ public CurrentLocalOperation currentLocalOperation = null;
+
+ /**
+ * This is used only for MOA loc-ref web verify.
+ */
+ public SignatureHolder moa_holder;
+
+
+// /**
+// * The incremental update information that has been extracted from the given
+// * PDF document.
+// */
+// public IncrementalUpdateInformation iui;
+
+// public SignatorInformation si = null;
+
+// public FileBasedDataSink output = null;
+
+
+// /**
+// * Copy of signature holders. It's needed by BKU when we try to verify single by single
+// * signature.
+// */
+// public List copy_of_signature_holders;
+
+// /**
+// * The suggested filename.
+// */
+// public String filename;
+//
+// /**
+// * Tells, if the file download should be done inline or as attachment.
+// */
+// public boolean download_inline;
+
+//// /**
+//// * The sign result to be passed back to the user.
+//// */
+//// public SignResult sign_result;
+//
+// public boolean isSignFinished = false;
+
+
+
+ /**
+ * Object containing information about the calling webapplication.
+ * @author: Thomas Zefferer
+ */
+ public ExternAppInformation exappinf;
+
+ /**
+ * Information about the signature position
+ * @author: Thomas Zefferer
+ */
+ public TablePos pos ;
+
+
+
+ /**
+ * @see javax.servlet.http.HttpSessionBindingListener#valueBound(javax.servlet.http.HttpSessionBindingEvent)
+ */
+ public void valueBound(HttpSessionBindingEvent event)
+ {
+ log.debug("Bound SignSessionInformation to session.");
+ }
+
+ /**
+ * @see javax.servlet.http.HttpSessionBindingListener#valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
+ */
+ public void valueUnbound(HttpSessionBindingEvent event)
+ {
+ log.debug("Unbound SignSessionInformation from session.");
+
+ if (this.inputDataSource != null)
+ {
+ TempDirHelper.deleteDataSourceIfFileBased(this.inputDataSource);
+ }
+ if (this.signature_holders != null)
+ {
+ Iterator it = this.signature_holders.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder) it.next();
+ TempDirHelper.deleteDataSourceIfFileBased(sh.getDataSource());
+ }
+ }
+ }
+
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/helper/SessionHelper.java b/src/main/java/at/gv/egiz/pdfas/web/helper/SessionHelper.java new file mode 100644 index 0000000..5752838 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/helper/SessionHelper.java @@ -0,0 +1,48 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.web.helper;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.web.SessionExpiredException;
+import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SessionHelper
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(SessionHelper.class);
+
+ public static Object getSession(HttpServletRequest request) throws SessionExpiredException
+ {
+
+ HttpSession session = request.getSession(false);
+ if (session == null)
+ {
+ String msg = "There is no session associated with this request."; //$NON-NLS-1$
+ log.error(msg);
+ throw new SessionExpiredException(msg);
+ }
+
+ Object sessionObject = session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
+ if (sessionObject == null)
+ {
+ String msg = "The session is not found or no longer valid."; //$NON-NLS-1$
+ log.error(msg);
+ throw new SessionExpiredException(msg);
+ }
+
+ return sessionObject;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java b/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java new file mode 100644 index 0000000..55e0051 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java @@ -0,0 +1,229 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.web.helper;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.SignatorFactory;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.framework.signators.DetachedSignator_1_0_0;
+import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.knowcenter.wag.egov.egiz.web.FormFields;
+import at.knowcenter.wag.egov.egiz.web.LocalRequestHelper;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SignServletHelper
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(SignServletHelper.class);
+
+ protected static void dispatch(HttpServletRequest request, HttpServletResponse response, String resource, ServletContext context) throws ServletException, IOException
+ {
+ response.setContentType("text/html");
+ response.setCharacterEncoding("UTF-8");
+
+ RequestDispatcher disp = context.getRequestDispatcher(resource);
+ disp.forward(request, response);
+ }
+
+
+ /**
+ * Prepares the sign.
+ *
+ * <p>
+ * This prepares the data for both being signed or being previewed.
+ * </p>
+ *
+ * @param si
+ * The SessionInformation to be prepared.
+ * @throws PresentableException
+ * f.e.
+ */
+ public static void prepareSign(SignSessionInformation si) throws PresentableException
+ {
+ log.debug("prepareSign:"); //$NON-NLS-1$
+
+ PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
+ Signator signator = SignatorFactory.createSignator(algorithm);
+
+ // tzefferer: modified
+ // si.iui = signator.prepareSign(si.pdf, si.type, null,
+ // ConnectorFactory.needsSIG_ID(si.connector));
+ si.si = signator.prepareSign(si.pdfDataSource, si.type, si.pos, ConnectorFactory.needsSIG_ID(si.connector));
+ // end modify
+ log.debug("prepareSign finished."); //$NON-NLS-1$
+ }
+
+ /**
+ * Finishes the sign.
+ *
+ * <p>
+ * For non local connectors this concludes the sign process, signs the
+ * document and returns the result. For local connectors this initializes the
+ * local sign process and redirects to following servlets.
+ * </p>
+ *
+ * @param si
+ * The SessionInformation.
+ * @param request
+ * The servlet request for dispatching.
+ * @param response
+ * The servlet response for dispatching.
+ * @param context
+ * The servlet context for dispatching.
+ * @throws PresentableException
+ * f.e.
+ * @throws IOException
+ * f. e.
+ * @throws ServletException
+ * f. e.
+ */
+ public static void finishSign(SignSessionInformation si, HttpServletRequest request, HttpServletResponse response, ServletContext context) throws PresentableException, IOException, ServletException
+ {
+ log.debug("finishSign:"); //$NON-NLS-1$
+
+ log.debug("connector = " + si.connector); //$NON-NLS-1$
+ if (ConnectorFactory.isConnectorLocal(si.connector))
+ {
+ log.debug("Connector is local -> dispatching to local processing."); //$NON-NLS-1$
+
+ String dispatch_to = LocalRequestHelper.processLocalSign(si, request, response);
+ dispatch(request, response, dispatch_to, context);
+ return;
+ }
+ log.debug("Connector is not local -> finishing the sign."); //$NON-NLS-1$
+
+ PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
+ Signator signator = SignatorFactory.createSignator(algorithm);
+
+ log.debug("RequestURL = " + request.getRequestURL());
+ log.debug("ContextPath = " + request.getContextPath());
+ String host = request.getServerName();
+ URL signature_data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
+ String signature_data_url = response.encodeURL(signature_data_URL.toString());
+
+ Connector c = ConnectorChooser.chooseWebConnectorForSign(si.connector, si.type, signature_data_url);
+ SignSignatureObject signSignatureObject = c.doSign(si.si.getSignatureData());
+
+ si.si.setSignSignatureObject(signSignatureObject);
+
+ si.output = TempDirHelper.createTempDataSink(si.filename + "_signed.pdf");
+ signator.finishSign(si.si, si.output);
+
+ returnSignResponse(si, response);
+
+ log.debug("finishSign finished."); //$NON-NLS-1$
+ }
+
+ /**
+ * Returns the data in the SignResult with proper content disposition.
+ *
+ * @param si
+ * SessionInformation.
+ * @param response
+ * The servlet response.
+ * @throws IOException
+ * The IO Exception.
+ */
+ public static void returnSignResponse(SignSessionInformation si, HttpServletResponse response) throws IOException
+ {
+// SignResult sign_result = si.sign_result;
+
+ String file_name = formatFileNameForSignResult(si.filename, si.output.getMimeType());
+
+ // tzefferer: added condition
+ if (si.exappinf == null)
+ {
+
+ // The name parameter is actually deprecated in favour of
+ // Content-Disposition filename
+ // Unfortunately Acrobat reader does recognize neither of these parameters
+ // with its inline save-as. It always takes the page name.
+ response.setContentType(si.output.getMimeType() + "; name=\"" + file_name + "\"");
+ if (si.download_inline)
+ {
+ response.addHeader("Content-Disposition", "inline; filename=\"" + file_name + "\"");
+ }
+ else
+ {
+ response.addHeader("Content-Disposition", "attachment; filename=\"" + file_name + "\"");
+ }
+
+ TempDirHelper.writeDataSinkToHttpResponse(si.output, response);
+ //response.getOutputStream().write(sign_result.getData());
+
+ // tzefferer: added else-block
+ }
+ else
+ {
+ // TODO @tzefferer: what is this code?
+ throw new RuntimeException("This has to be refactored.");
+// SignResult sr = si.sign_result;
+// byte[] signed_pdf = sr.getData();
+// PDFContainer entry = new PDFContainer(signed_pdf, si.exappinf.pdf_id);
+// ProvidePDFServlet.signedDocuments.add(entry);
+//
+// // notify webapp...
+// String invoke_url = si.exappinf.invoke_url;
+//
+// String providePDFServlet = "ProvidePDF";
+// String pdf_id = String.valueOf(si.exappinf.pdf_id);
+// String session_id = si.exappinf.session_id;
+//
+// // build URL
+// int ind = invoke_url.indexOf("?");
+// String query = invoke_url.substring(0, ind) + ";jsessionid=" + session_id + invoke_url.substring(ind) + "&" + FormFields.FIELD_PDF_URL + "=" + providePDFServlet + "&" + FormFields.FIELD_PDF_ID
+// + "=" + pdf_id + "&" + FormFields.FIELD_FILE_LENGTH + "=" + signed_pdf.length;
+//
+// response.sendRedirect(query);
+
+ }
+
+ }
+
+ /**
+ * Formats the file name according to the SignResult.
+ *
+ * @param file_name
+ * The file name.
+ * @param sign_result
+ * The sign result.
+ * @return Returns the formatted file name.
+ */
+ public static String formatFileNameForSignResult(String file_name, String mimeType)
+ {
+ String output = file_name + "_signed";
+ if (mimeType.equals(DetachedSignator_1_0_0.MIME_TYPE))
+ {
+ output += ".xml";
+ }
+ else
+ {
+ output += ".pdf";
+ }
+
+ return output;
+ }
+}
diff --git a/src/main/java/at/gv/egiz/pdfas/web/helper/TempDirHelper.java b/src/main/java/at/gv/egiz/pdfas/web/helper/TempDirHelper.java new file mode 100644 index 0000000..9f2b6fb --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/helper/TempDirHelper.java @@ -0,0 +1,242 @@ +/**
+ *
+ */
+package at.gv.egiz.pdfas.web.helper;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.impl.input.FileBased;
+import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.FileBasedTextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.output.FileBasedDataSink;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+
+/**
+ * @author wprinz
+ *
+ */
+public class TempDirHelper
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(TempDirHelper.class);
+
+ protected static long runningIndex = 0;
+
+ public static void storeTextSignatureHoldersIfApplicable(List shs, String fileNameSuffix) throws IOException
+ {
+ Iterator it = shs.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder) it.next();
+ if (sh instanceof TextualSignatureHolder)
+ {
+ TextualSignatureHolder tsh = (TextualSignatureHolder) sh;
+ if (!(tsh.getDataSource() instanceof FileBased))
+ {
+ TextDataSource tds = (TextDataSource) tsh.getDataSource();
+ if (isReasonableToStore(tds.getText().length()))
+ {
+ TextDataSource fbtds = placeTextIntoTempDir(tds.getText(), fileNameSuffix);
+ tsh.exchangeDataSource(fbtds);
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Places the text into the temp dir if reasonable.
+ *
+ * <p>
+ * Reasonable means that the text is longer than a certain threshold.
+ * Otherwise a short text is simply held in memory.
+ * </p>
+ *
+ * @param text
+ * The text to be stored.
+ * @param fileNameSuffix
+ * A file name suffix so that the temp file gets a more "readable"
+ * name.
+ * @return Returns the TextDataSource.
+ * @throws IOException
+ * F.e.
+ */
+ public static TextDataSource placeTextIntoTempDir(String text, String fileNameSuffix) throws IOException
+ {
+ if (isReasonableToStore(text.length()))
+ {
+ String fileName = formatFileName(fileNameSuffix);
+
+ File tmpFile = createTempFileInDir(fileName);
+
+ FileOutputStream fos = new FileOutputStream(tmpFile);
+ OutputStreamWriter osw = new OutputStreamWriter(fos, "UTF-8");
+ osw.write(text);
+ osw.close();
+
+ FileBasedTextDataSourceImpl textDataSource = new FileBasedTextDataSourceImpl(tmpFile, "UTF-8");
+ return textDataSource;
+ }
+ else
+ {
+ return new TextDataSourceImpl(text);
+ }
+ }
+
+ /**
+ * Tells, if it is reasonable to store the text of the given length onto the
+ * disk.
+ *
+ * @param textLength
+ * The length of the text under question.
+ * @return Returns true if the text should be stored on the disk.
+ */
+ public static boolean isReasonableToStore(int textLength)
+ {
+ return textLength >= 10000;
+ }
+
+ public static FileBasedPdfDataSourceImpl placePdfIntoTempDir(InputStream pdfInput, String fileNameSuffix) throws IOException
+ {
+ File pdfFile = placeInputIntoTempDirFile(pdfInput, fileNameSuffix);
+
+ FileBasedPdfDataSourceImpl pdfDataSource = new FileBasedPdfDataSourceImpl(pdfFile, (int) pdfFile.length());
+ return pdfDataSource;
+ }
+
+ protected static File placeInputIntoTempDirFile(InputStream input, String fileNameSuffix) throws IOException
+ {
+ String fileName = formatFileName(fileNameSuffix);
+
+ File tmpFile = createTempFileInDir(fileName);
+
+ FileOutputStream fos = new FileOutputStream(tmpFile);
+
+ byte[] buffer = new byte[2048];
+ int read = -1;
+ while ((read = input.read(buffer)) > 0)
+ {
+ fos.write(buffer, 0, read);
+ }
+ fos.close();
+ input.close();
+
+ return tmpFile;
+ }
+
+ protected static String formatFileName(String fileNameSuffix)
+ {
+ String fileName = "tmp" + formatIndex(runningIndex) + "_" + fileNameSuffix;
+ runningIndex++;
+
+ return fileName;
+ }
+
+ protected static String formatIndex(long index)
+ {
+ NumberFormat nf = new DecimalFormat("00000000");
+
+ return nf.format(index);
+ }
+
+ protected static File createTempFileInDir(String fileName) throws IOException
+ {
+ File tempDir = new File(new File(SettingsReader.RESOURCES_PATH), "pdfastmp");
+
+ File tmpFile = new File(tempDir, fileName);
+
+ tmpFile.createNewFile();
+
+ tmpFile.deleteOnExit();
+
+ return tmpFile;
+ }
+
+ public static FileBasedDataSink createTempDataSink(String fileNameSuffix) throws IOException
+ {
+ String fileName = formatFileName(fileNameSuffix);
+
+ File tmpFile = createTempFileInDir(fileName);
+
+ FileBasedDataSink fbds = new FileBasedDataSink(tmpFile);
+
+ return fbds;
+ }
+
+ public static void writeDataSinkToHttpResponse(FileBasedDataSink fbds, HttpServletResponse response) throws IOException
+ {
+
+ response.setContentType(fbds.getMimeType());
+ response.setCharacterEncoding(fbds.getCharacterEncoding());
+
+ OutputStream os = response.getOutputStream();
+
+ byte[] buffer = new byte[2048];
+ FileInputStream fis = new FileInputStream(fbds.getFile());
+ int n = -1;
+ while ((n = fis.read(buffer)) > 0)
+ {
+ os.write(buffer, 0, n);
+ }
+ fis.close();
+ os.close();
+ }
+
+ /**
+ * Deletes the underlying file of the FileBased DataSource.
+ *
+ * <p>
+ * If the DataSource is not FileBased, nothing is done.
+ * </p>
+ * <p>
+ * This is usually used by the application to delete temporary files.
+ * </p>
+ *
+ * @param dataSource
+ */
+ public static void deleteDataSourceIfFileBased(DataSource dataSource)
+ {
+ if (dataSource instanceof FileBased)
+ {
+ FileBased fb = (FileBased) dataSource;
+ log.debug("Deleting temp file " + fb.getFile());
+ boolean deleted = fb.getFile().delete();
+ log.debug("deleted = " + deleted);
+ }
+ }
+
+ public static void deleteDataSinkIfFileBased(DataSink dataSink)
+ {
+ if (dataSink instanceof FileBased)
+ {
+ FileBased fb = (FileBased) dataSink;
+ log.debug("Deleting temp file " + fb.getFile());
+ boolean deleted = fb.getFile().delete();
+ log.debug("deleted = " + deleted);
+ }
+ }
+
+}
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 0576781..e2505ea 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java @@ -19,19 +19,31 @@ package at.knowcenter.wag.egov.egiz; import java.io.ByteArrayInputStream;
import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.Array;
+import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Vector;
+import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.impl.input.DelimitedInputStream;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
@@ -40,11 +52,7 @@ import at.knowcenter.wag.egov.egiz.exceptions.SignatureException; import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
import at.knowcenter.wag.egov.egiz.framework.FoundBlock;
import at.knowcenter.wag.egov.egiz.framework.FoundKey;
-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.framework.VerificationFilter;
-import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
import at.knowcenter.wag.egov.egiz.pdf.PDFSignatureCreation;
import at.knowcenter.wag.egov.egiz.pdf.PDFSignatureObject;
import at.knowcenter.wag.egov.egiz.pdf.PDFUtilities;
@@ -64,9 +72,7 @@ import at.knowcenter.wag.egov.egiz.sig.connectors.Connector; import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
-import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
import at.knowcenter.wag.egov.egiz.tools.Normalizer;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
import at.knowcenter.wag.exactparser.ParseDocument;
import at.knowcenter.wag.exactparser.parsing.PDFUtils;
import at.knowcenter.wag.exactparser.parsing.results.HeaderParseResult;
@@ -135,17 +141,26 @@ public abstract class PdfAS /**
* Checks the version of the given PDF to be 1.4 or lower.
*
- * @param pdf
+ * <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.
* @throws PDFDocumentException
* Forwarded exception.
*/
- public static boolean isPdf14(byte[] pdf) throws PDFDocumentException
+ public static boolean isPdf14(PdfDataSource pdfDataSource) throws PDFDocumentException
{
try
{
- HeaderParseResult hpr = PDFUtils.parseHeader(pdf, 0);
+ byte[] firstBytes = new byte[1000];
+ InputStream is = pdfDataSource.createInputStream();
+ is.read(firstBytes);
+ is.close();
+
+ HeaderParseResult hpr = PDFUtils.parseHeader(firstBytes, 0);
if (hpr.major <= 1 && hpr.minor <= 4)
{
@@ -168,21 +183,22 @@ public abstract class PdfAS * parsability.
* </p>
*
- * @param pdf
+ * @param pdfDataSource
* The pdf to be checked against strict mode.
* @throws PDFDocumentException
*/
- public static void applyStrictMode(byte[] pdf) throws PDFDocumentException
+ public static void applyStrictMode(PdfDataSource pdfDataSource) throws PDFDocumentException
{
if (isStrictPdfChecking())
{
- if (!isPdf14(pdf))
+ if (!isPdf14(pdfDataSource))
{
throw new PDFDocumentException(201, "StrictMode: The pdf version is not 1.4 or lower.");
}
}
try
{
+ byte[] pdf = DataSourceHelper.convertDataSourceToByteArray(pdfDataSource);
ParseDocument.parseDocument(pdf);
}
catch (Exception e)
@@ -192,56 +208,60 @@ public abstract class PdfAS }
}
- /**
- * Verifies the given PDF document.
- *
- * @param pdf
- * The PDF document.
- * @param connector
- * The connector.
- * @return Returns the List of results.
- * @throws PresentableException
- * Forwarded exception.
- */
- public static List verifyPdf(final byte[] pdf, final String connector) throws PresentableException
- {
- VerificationFilter vf = new VerificationFilter();
- List signature_holders = vf.extractSignaturesFromPdf(pdf);
- if (signature_holders.isEmpty())
- {
- throw new PDFDocumentException(206);
- }
-
- List results = verifySignatureHolders(signature_holders, connector);
-
- return results;
- }
-
- /**
- * Verifies the given text that is supposed to be extracted from a PDF
- * document using text extraction mechanisms.
- *
- * @param text
- * The text to be verified.
- * @param connector
- * The connecor.
- * @return Returns the List of results.
- * @throws PresentableException
- * Forwarded exception.
- */
- public static List verifyText(final String text, final String connector) throws PresentableException
- {
- VerificationFilter vf = new VerificationFilter();
- List signature_holders = vf.extractSignaturesFromPlainText(text);
- if (signature_holders.isEmpty())
- {
- throw new PDFDocumentException(206);
- }
-
- List results = verifySignatureHolders(signature_holders, connector);
-
- return results;
- }
+ // TODO: unused method - remove
+ // /**
+ // * Verifies the given PDF document.
+ // *
+ // * @param pdf
+ // * The PDF document.
+ // * @param connector
+ // * The connector.
+ // * @return Returns the List of results.
+ // * @throws PresentableException
+ // * Forwarded exception.
+ // */
+ // public static List verifyPdf(final byte[] pdf, final String connector)
+ // throws PresentableException
+ // {
+ // VerificationFilter vf = new VerificationFilter();
+ // List signature_holders = vf.extractSignaturesFromPdf(pdf);
+ // if (signature_holders.isEmpty())
+ // {
+ // throw new PDFDocumentException(206);
+ // }
+ //
+ // List results = verifySignatureHolders(signature_holders, connector);
+ //
+ // return results;
+ // }
+
+ // TODO: unused method - remove
+ // /**
+ // * Verifies the given text that is supposed to be extracted from a PDF
+ // * document using text extraction mechanisms.
+ // *
+ // * @param text
+ // * The text to be verified.
+ // * @param connector
+ // * The connecor.
+ // * @return Returns the List of results.
+ // * @throws PresentableException
+ // * Forwarded exception.
+ // */
+ // public static List verifyText(final String text, final String connector)
+ // throws PresentableException
+ // {
+ // VerificationFilter vf = new VerificationFilter();
+ // List signature_holders = vf.extractSignaturesFromPlainText(text);
+ // if (signature_holders.isEmpty())
+ // {
+ // throw new PDFDocumentException(206);
+ // }
+ //
+ // List results = verifySignatureHolders(signature_holders, connector);
+ //
+ // return results;
+ // }
/**
* Extracts all signature blocks from the given raw text using textual mode.
@@ -256,15 +276,14 @@ public abstract class PdfAS * @throws SignatureTypesException
* @throws NormalizeException
*/
- public static List extractSignatureHoldersTextual(String raw_text,
- boolean old_style) throws PDFDocumentException, SignatureException, SignatureTypesException, NormalizeException
+ public static List extractSignatureHoldersTextual(String raw_text, boolean old_style) throws PDFDocumentException, SignatureException, SignatureTypesException, NormalizeException
{
List signature_holders = new ArrayList();
String text = raw_text;
for (;;)
{
- SignatureHolder holder = extractSignatureHolderTextual(text, old_style);
+ TextualSignatureHolder holder = extractSignatureHolderTextual(text, old_style);
if (holder == null)
{
break;
@@ -291,8 +310,7 @@ public abstract class PdfAS * @throws SignatureTypesException
* @throws NormalizeException
*/
- public static SignatureHolder extractSignatureHolderTextual(String raw_text,
- boolean old_style) throws SignatureException, SignatureTypesException, NormalizeException
+ public static TextualSignatureHolder extractSignatureHolderTextual(String raw_text, boolean old_style) throws SignatureException, SignatureTypesException, NormalizeException
{
SignatureTypes sig_types = SignatureTypes.getInstance();
List signatureTypes_ = sig_types.getSignatureTypeDefinitions();
@@ -339,7 +357,7 @@ public abstract class PdfAS if (!semantic_equality)
{
- throw new SignatureException(314);
+ throw new SignatureException(ErrorCode.NOT_SEMANTICALLY_EQUAL, "The found blocks are not semantically equal.");
}
if (!minimum_blocks.isEmpty())
@@ -368,7 +386,7 @@ public abstract class PdfAS // this normalization is required to get rid of possible trailing
// newlines.
String normalized_text = normalizeText(signed_text);
- SignatureHolder holder = new TextualSignatureHolder(normalized_text, signatureObject_);
+ TextualSignatureHolder holder = new TextualSignatureHolder(normalized_text, signatureObject_);
return holder;
}
@@ -388,8 +406,7 @@ public abstract class PdfAS * @return Returns a List of the found keys of the block, or null, if the
* block could not be found.
*/
- public static List findBlockInText(String text,
- SignatureTypeDefinition sig_type_def, boolean old_style)
+ public static List findBlockInText(String text, SignatureTypeDefinition sig_type_def, boolean old_style)
{
Vector keys = sig_type_def.getRevertSortedKeys();
Vector captions = sig_type_def.getRevertSortedCaptions();
@@ -472,8 +489,7 @@ public abstract class PdfAS {
// sort the found_keys according to their start pos reversely.
- Collections.sort(found_keys, new Comparator()
- {
+ Collections.sort(found_keys, new Comparator() {
public int compare(Object arg0, Object arg1)
{
FoundKey fk0 = (FoundKey) arg0;
@@ -496,8 +512,7 @@ public abstract class PdfAS {
// sort the found_keys according to their start pos.
- Collections.sort(found_keys, new Comparator()
- {
+ Collections.sort(found_keys, new Comparator() {
public int compare(Object arg0, Object arg1)
{
FoundKey fk0 = (FoundKey) arg0;
@@ -524,8 +539,7 @@ public abstract class PdfAS * Tells, if SIG_KZ should be ignored, or not.
* @return Returns true, if the keys are correct.
*/
- public static boolean checkThatOrderIsCorrectAndCorrectFoundKeys(
- List found_keys, List profile_keys, boolean old_style)
+ public static boolean checkThatOrderIsCorrectAndCorrectFoundKeys(List found_keys, List profile_keys, boolean old_style)
{
int found_index = 0;
@@ -700,8 +714,7 @@ public abstract class PdfAS * Flag that tells, if KZ is not required.
* @return Returns true, if all required keys were found.
*/
- public static boolean checkFoundRequiredKeys(List found_keys,
- boolean old_style)
+ public static boolean checkFoundRequiredKeys(List found_keys, boolean old_style)
{
if (!containsFoundKey(found_keys, SignatureTypes.SIG_DATE))
{
@@ -726,23 +739,7 @@ public abstract class PdfAS return true;
}
- /**
- * Verifies the List of SignatureHolders using the given connector.
- *
- * @param signature_holders
- * The List of SignatureHolder objects to be verified.
- * @param connector
- * The connector.
- * @return Returns the List of SignatureResponse objects.
- * @throws PDFDocumentException
- * F.e.
- * @throws NormalizeException
- * F.e.
- * @throws SignatureException
- * F.e.
- */
- public static List verifySignatureHolders(List signature_holders,
- String connector) throws PDFDocumentException, NormalizeException, SignatureException
+ public static List verifySignatureHolders(List signature_holders, String connectorType) throws PDFDocumentException, NormalizeException, SignatureException, ConnectorException, ConnectorFactoryException
{
List results = new ArrayList();
for (int i = 0; i < signature_holders.size(); i++)
@@ -759,7 +756,7 @@ public abstract class PdfAS // (holder.signature_object.isTextual() ? "textual" : "binary"));
// logger_.debug(holder.signature_object.toString());
- SignatureResponse result = verify(holder, connector);
+ SignatureResponse result = verify(holder, connectorType);
results.add(result);
// logger_.debug();
@@ -773,38 +770,24 @@ public abstract class PdfAS }
return results;
}
-
- // TODO the choosing algorithm should be extracted into a visitor or factory design pattern.
+
public static List verifySignatureHoldersWeb(List signature_holders,
- //String connector, String loc_ref) throws PDFDocumentException, NormalizeException, SignatureException
- SessionInformation si, String loc_ref) throws PDFDocumentException, NormalizeException, SignatureException
+ VerifySessionInformation si, String loc_ref) throws PDFDocumentException, NormalizeException, SignatureException, ConnectorException
{
- List results = new ArrayList();
-
- si.current_operation = 0;
-
- if(signature_holders.size() == 1)
- {
- List temp_holders = new ArrayList(si.signature_holders);
- si.signature_holders = signature_holders;
- SignatureHolder tmp_holder = (SignatureHolder) signature_holders.get(0);
- SignatureResponse res = verifyWeb(tmp_holder, si.connector, loc_ref);
- results.add(res);
- si.signature_holders = temp_holders;
-
- return results;
- }
-
- for (int i = 0; i < signature_holders.size(); i++)
+ List results = new ArrayList();
+
+ for (int i = 0; i < signature_holders.size(); i++)
{
SignatureHolder holder = (SignatureHolder) signature_holders.get(i);
+ // store the current holder on the session so that moa can obtain
+ // it from the RetrieveSignatureDataServlet.
+ si.moa_holder = holder;
+
SignatureResponse result = verifyWeb(holder, si.connector, loc_ref);
results.add(result);
-
- si.current_operation++;
}
-
+
return results;
}
@@ -822,77 +805,67 @@ public abstract class PdfAS * F.e.
* @throws SignatureException
* F.e.
+ * @throws ConnectorException
+ * @throws ConnectorFactoryException
*/
- public static SignatureResponse verify(SignatureHolder signature_holder,
- String connector) throws NormalizeException, PDFDocumentException, SignatureException
+ public static SignatureResponse verify(SignatureHolder signature_holder, String connectorType) throws NormalizeException, PDFDocumentException, SignatureException, ConnectorException, ConnectorFactoryException
{
- String text_to_be_verified = signature_holder.getSignedText();
+ // String text_to_be_verified = signature_holder.getSignedText();
// logger_.debug("verify text_to_be_verified"+text_to_be_verified);
SignatureObject so_to_be_verified = signature_holder.getSignatureObject();
- if (text_to_be_verified == null)
- {
- throw new SignatureException(311, "Document can not be verified because the text to be verified is either null.");
- }
- if (text_to_be_verified.length() <= 0)
- {
- throw new SignatureException(311, "Document can not be verified because the length of the text to be verified is 0. (length = " + text_to_be_verified.length() + ")");
- }
+ // if (text_to_be_verified == null)
+ // {
+ // throw new SignatureException(311, "Document can not be verified because
+ // the text to be verified is either null.");
+ // }
+ // if (text_to_be_verified.length() <= 0)
+ // {
+ // throw new SignatureException(311, "Document can not be verified because
+ // the length of the text to be verified is 0. (length = " +
+ // text_to_be_verified.length() + ")");
+ // }
if (so_to_be_verified == null)
{
throw new SignatureException(312, "Document can not be verified because no signature object are set.");
}
-
- // fixed by tknall
- if (so_to_be_verified.getX509Cert() == null) {
- throw new SignatureException(313, "Document certificate is not defined.");
- }
- // FIXME this has to be made better
- SignatureData sd = null;
- if (so_to_be_verified.isBinary())
+ // fixed by tknall
+ if (so_to_be_verified.getX509Cert() == null)
{
- byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
- sd = new SignatureDataImpl(data, "application/pdf");
- }
- else
- {
- try
- {
- sd = new SignatureDataImpl(text_to_be_verified.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
- catch (UnsupportedEncodingException e)
- {
- throw new RuntimeException("Very Strange: UTF-8 character encoding not supported???");
- }
+ throw new SignatureException(313, "Document certificate is not defined.");
}
SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(so_to_be_verified);
-
+ SignatureData sd = convertSignatureHolderToSignatureData(signature_holder);
+
String profile = so_to_be_verified.getSignatureTypeDefinition().getType();
- Connector c = ConnectorChooser.chooseCommandlineConnectorForVerify(connector, so_to_be_verified.getKZ(), so.id, profile);
+// 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);
+ Connector c = at.gv.egiz.pdfas.framework.ConnectorFactory.createConnector(connectorId, profile, null);
return c.doVerify(sd, so);
}
- // TODO make this better using the visitor DP.
- public static SignatureResponse verifyWeb(SignatureHolder signature_holder,
- String connector, String loc_ref) throws NormalizeException, PDFDocumentException, SignatureException
+ 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();
+ // String text_to_be_verified = signature_holder.getSignedText();
// logger_.debug("verify text_to_be_verified"+text_to_be_verified);
SignatureObject so_to_be_verified = signature_holder.getSignatureObject();
- if (text_to_be_verified == null)
- {
- throw new SignatureException(311, "Document can not be verified because the text to be verified is either null.");
- }
- if (text_to_be_verified.length() <= 0)
- {
- throw new SignatureException(311, "Document can not be verified because the length of the text to be verified is 0. (length = " + text_to_be_verified.length() + ")");
- }
+ // if (text_to_be_verified == null)
+ // {
+ // throw new SignatureException(311, "Document can not be verified because
+ // the text to be verified is either null.");
+ // }
+ // if (text_to_be_verified.length() <= 0)
+ // {
+ // throw new SignatureException(311, "Document can not be verified because
+ // the length of the text to be verified is 0. (length = " +
+ // text_to_be_verified.length() + ")");
+ // }
if (so_to_be_verified == null)
{
@@ -900,30 +873,14 @@ public abstract class PdfAS }
// added by tknall
- if (so_to_be_verified.getX509Cert() == null) {
- throw new SignatureException(313, "Document certificate is not defined.");
- }
-
- // FIXME this has to be made better
- SignatureData sd = null;
- if (so_to_be_verified.isBinary())
+ if (so_to_be_verified.getX509Cert() == null)
{
- byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
- sd = new SignatureDataImpl(data, "application/pdf");
- }
- else
- {
- try
- {
- sd = new SignatureDataImpl(text_to_be_verified.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
- catch (UnsupportedEncodingException e)
- {
- throw new RuntimeException("Very Strange: UTF-8 character encoding not supported???");
- }
+ throw new SignatureException(313, "Document certificate is not defined.");
}
+
SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(so_to_be_verified);
+ SignatureData sd = convertSignatureHolderToSignatureData(signature_holder);
String profile = so_to_be_verified.getSignatureTypeDefinition().getType();
Connector c = ConnectorChooser.chooseWebConnectorForVerify(connector, so_to_be_verified.getKZ(), so.id, profile, loc_ref);
@@ -931,6 +888,23 @@ public abstract class PdfAS return c.doVerify(sd, so);
}
+
+ public static SignatureData convertSignatureHolderToSignatureData(SignatureHolder signature_holder)
+ {
+ SignatureData sd = null;
+ if (signature_holder instanceof BinarySignatureHolder)
+ {
+ BinarySignatureHolder bsh = (BinarySignatureHolder) signature_holder;
+ sd = new SignatureDataImpl(bsh.getDataSource(), "application/pdf");
+ }
+ else
+ {
+ TextualSignatureHolder tsh = (TextualSignatureHolder)signature_holder;
+ sd = new SignatureDataImpl(tsh.getDataSource(), "text/plain", "UTF-8");
+ }
+ return sd;
+ }
+
/**
* Signs the given text with the provided connector using the given signature
* type.
@@ -946,18 +920,20 @@ public abstract class PdfAS * F.e.
* @throws PDFDocumentException
* F.e.
+ * @throws ConnectorException
*/
- public static SignSignatureObject sign(final SignatureData data_to_sign,
- final Connector connector) throws SignatureException, PDFDocumentException
+ public static SignSignatureObject sign(final SignatureData data_to_sign, final Connector connector) throws SignatureException, PDFDocumentException, ConnectorException
{
- if (data_to_sign == null || data_to_sign.getData() == null)
- {
- throw new SignatureException(301, "Signature can not be produced. Data is null."); //$NON-NLS-1$
- }
- if (data_to_sign.getData().length <= 0)
- {
- throw new SignatureException(301, "Signature can not be produced. Data is empty. (length = " + data_to_sign.getData().length + ")"); //$NON-NLS-1$ //$NON-NLS-2$
- }
+// if (data_to_sign == null || data_to_sign.getData() == null)
+// {
+// throw new SignatureException(301, "Signature can not be produced. Data is null."); //$NON-NLS-1$
+// }
+ // if (data_to_sign.getData().length <= 0)
+ // {
+ // throw new SignatureException(301, "Signature can not be produced. Data is
+ // empty. (length = " + data_to_sign.getData().length + ")"); //$NON-NLS-1$
+ // //$NON-NLS-2$
+ // }
SignSignatureObject signed_signature_object = connector.doSign(data_to_sign);
return signed_signature_object;
@@ -975,8 +951,7 @@ public abstract class PdfAS * @throws SignatureTypesException
* f.e.
*/
- public static SignatureObject createSignatureObjectFromType(
- final String signature_type) throws SignatureException, SignatureTypesException
+ public static SignatureObject createSignatureObjectFromType(final String signature_type) throws SignatureException, SignatureTypesException
{
SignatureObject sig_obj = new SignatureObject();
sig_obj.setSigType(signature_type);
@@ -985,45 +960,53 @@ public abstract class PdfAS return sig_obj;
}
- /**
- * Signs the document using the given algorithm.
- *
- * @param algorithm
- * The Signator algorithm to be used.
- * @param pdf
- * The PDF.
- * @param signature_type
- * The signature type.
- * @param connector
- * The connector.
- * @param user_name
- * The user name.
- * @param user_password
- * The password.
- * @param pos
- * The absolute position. If null, the position is either taken from
- * the profile or computed automatically.
- * @return Returns the SignResult.
- * @throws PresentableException
- * F.e.
- */
- public static SignResult sign(PdfASID algorithm, final byte[] pdf,
- final String signature_type, final String connector,
- final String user_name, final String user_password, TablePos pos) throws PresentableException
+// /**
+// * @deprecated moved to Main.processSign use signCommandline instead
+// * @param pdfDataSource
+// * @param dataSink
+// * @param signatorId
+// * @param connectorType
+// * @param profile
+// * @param pos
+// * @throws PresentableException
+// */
+// public static void sign(PdfDataSource pdfDataSource, DataSink dataSink, PdfASID signatorId, final String connectorType, final String profile, TablePos pos) throws PresentableException
+// {
+//// //Signator signator = SignatorFactory.createSignator(algorithm);
+//// at.gv.egiz.pdfas.framework.signator.Signator signator = at.gv.egiz.pdfas.framework.SignatorFactory.createSignator(algorithm);
+////
+//// //IncrementalUpdateInformation iui = signator.prepareSign(pdfDataSource, signature_type, pos, ConnectorFactory.needsSIG_ID(connector));
+//// SignatorInformation si = signator.prepareSign(pdfDataSource, signature_type, pos, ConnectorFactory.needsSIG_ID(connector));
+//
+// // 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 void signCommandline(PdfDataSource pdfDataSource, DataSink dataSink, PdfASID signatorId, String connectorId, final String profile, TablePos pos) throws PresentableException
{
- Signator signator = SignatorFactory.createSignator(algorithm);
-
- IncrementalUpdateInformation iui = signator.prepareSign(pdf, signature_type, pos, ConnectorFactory.needsSIG_ID(connector));
+ at.gv.egiz.pdfas.framework.signator.Signator signator = at.gv.egiz.pdfas.framework.SignatorFactory.createSignator(signatorId);
- Connector c = ConnectorChooser.chooseCommandlineConnectorForSign(connector, signature_type);
+ Connector c = at.gv.egiz.pdfas.framework.ConnectorFactory.createConnector(connectorId, profile, null);
- iui.signed_signature_object = sign(iui.signature_data, c);
+ // SignatorInformation si = signator.prepareSign(pdfDataSource, profile, pos, ConnectorFactory.needsSIG_ID(connector));
+ SignatorInformation si = signator.prepareSign(pdfDataSource, profile, pos, CommandlineConnectorChooser.needsSigId(connectorId));
- SignResult sign_result = signator.finishSign(iui);
+ SignSignatureObject sso = sign(si.getSignatureData(), c);
+
+ si.setSignSignatureObject(sso);
- return sign_result;
+ signator.finishSign(si, dataSink);
}
-
+
/**
* Extracts and normalizes the text from the pdf.
*
@@ -1033,40 +1016,52 @@ public abstract class PdfAS * @throws PresentableException
* F.e.
*/
- public static String extractNormalizedTextTextual(final byte[] pdf) throws PresentableException
+// public static String extractNormalizedTextTextual(final byte[] pdf) throws PresentableException
+// {
+// // ByteArrayInputStream bais = new ByteArrayInputStream(pdf);
+// // String raw_document_text = TextualSignature.extractTextTextual(bais);
+// //
+// // String document_text = normalizeText(raw_document_text);
+//
+// return extractNormalizedTextTextual(pdf, pdf.length);
+// }
+
+ public static String extractNormalizedTextTextual(InputStream pdfInputStream) throws PresentableException
{
- // ByteArrayInputStream bais = new ByteArrayInputStream(pdf);
- // String raw_document_text = TextualSignature.extractTextTextual(bais);
- //
- // String document_text = normalizeText(raw_document_text);
-
- return extractNormalizedTextTextual(pdf, pdf.length);
+ String raw_document_text = TextualSignature.extractTextTextual(pdfInputStream);
+ String document_text = normalizeText(raw_document_text);
+ return document_text;
}
-
- /**
- * Extracts and normalizes the text from the pdf.
- *
- * @param pdf
- * The PDF document.
- * @param length
- * The length of the PDF document. The decument is considered to be
- * that long even if the byte array is longer.
- * @return Returns the text String.
- * @throws PresentableException
- * F.e.
- */
- public static String extractNormalizedTextTextual(final byte[] pdf,
- final int length) throws PresentableException
+ public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException
{
- ByteArrayInputStream bais = new ByteArrayInputStream(pdf, 0, length);
- String raw_document_text = TextualSignature.extractTextTextual(bais);
- // logger_.info("extractNormalizedTextTextual
- // raw_document_text="+raw_document_text);
+ DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length);
+ String raw_document_text = TextualSignature.extractTextTextual(dis);
String document_text = normalizeText(raw_document_text);
- // logger_.info("extractNormalizedTextTextual document_text
- // ="+document_text);
- return document_text;
+ return document_text;
}
+// /**
+// * Extracts and normalizes the text from the pdf.
+// *
+// * @param pdf
+// * The PDF document.
+// * @param length
+// * The length of the PDF document. The decument is considered to be
+// * that long even if the byte array is longer.
+// * @return Returns the text String.
+// * @throws PresentableException
+// * F.e.
+// */
+// public static String extractNormalizedTextTextual(final byte[] pdf, final int length) throws PresentableException
+// {
+// ByteArrayInputStream bais = new ByteArrayInputStream(pdf, 0, length);
+// String raw_document_text = TextualSignature.extractTextTextual(bais);
+// // logger_.info("extractNormalizedTextTextual
+// // raw_document_text="+raw_document_text);
+// String document_text = normalizeText(raw_document_text);
+// // logger_.info("extractNormalizedTextTextual document_text
+// // ="+document_text);
+// return document_text;
+// }
/**
* Normalizes the given text.
@@ -1095,8 +1090,7 @@ public abstract class PdfAS * @throws SignatureException
* F.e.
*/
- public static PdfPTable createPdfPTableFromSignatureObject(
- final SignatureObject signature_object) throws PDFDocumentException, SignatureException
+ public static PdfPTable createPdfPTableFromSignatureObject(final SignatureObject signature_object) throws PDFDocumentException, SignatureException
{
PDFSignatureCreation creation = new PDFSignatureCreation(signature_object);
PDFSignatureObject pdf_sig_obj = creation.getPDFSignatureObject();
@@ -1124,8 +1118,7 @@ public abstract class PdfAS * @throws SettingsException
* F.e.
*/
- public static PositioningInstruction determineTablePositioning(TablePos pos,
- String signature_type, byte[] pdf, PdfPTable pdf_table) throws PDFDocumentException, SettingsException
+ public static PositioningInstruction determineTablePositioning(TablePos pos, String signature_type, PdfDataSource pdfDataSource, PdfPTable pdf_table) throws PDFDocumentException, SettingsException
{
if (pos == null)
{
@@ -1142,7 +1135,7 @@ public abstract class PdfAS pos = new TablePos();
}
// System.out.println("Tablepos="+pos);
- return PdfAS.adjustSignatureTableandCalculatePosition(pdf, pdf_table, pos);
+ return PdfAS.adjustSignatureTableandCalculatePosition(pdfDataSource, pdf_table, pos);
}
/**
@@ -1157,12 +1150,11 @@ public abstract class PdfAS * @throws PDFDocumentException
* F.e.
*/
- public static PositioningInstruction adjustSignatureTableandCalculatePosition(
- final byte[] pdf, PdfPTable pdf_table, TablePos pos) throws PDFDocumentException
+ public static PositioningInstruction adjustSignatureTableandCalculatePosition(final PdfDataSource pdfDataSource, PdfPTable pdf_table, TablePos pos) throws PDFDocumentException
{
// first check pageinstruction in TablePos-object
// new,auto,absolut
- PdfReader reader = readInPdfDocument(pdf);
+ PdfReader reader = readInPdfDocument(pdfDataSource);
// get pages of currentdocument
int doc_pages = reader.getNumberOfPages();
int page = doc_pages;
@@ -1235,7 +1227,7 @@ public abstract class PdfAS // up to here no checks have to be made if Tablesize and Pagesize are fit
// Now we have to getfreespace in page and reguard footerline
float footer_line = pos.getFooterLine();
- float pre_page_length = PDFUtilities.calculatePageLength(pdf, page - 1, page_height - footer_line, page_rotation);
+ float pre_page_length = PDFUtilities.calculatePageLength(pdfDataSource, page - 1, page_height - footer_line, page_rotation);
if (pre_page_length == Float.NEGATIVE_INFINITY)
{
// we do have an empty page or nothing in area above footerline
@@ -1275,103 +1267,101 @@ public abstract class PdfAS return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
}
- /**
- * 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.
- * @param pdf_table
- * The PDFPTable to be placed.
- * @return Returns the position where the PDFPTable should be placed.
- * @throws PDFDocumentException
- * F.e.
- */
- public static PositioningInstruction adjustTableAndCalculatePosition(
- final byte[] pdf, PdfPTable pdf_table) throws PDFDocumentException
- {
- boolean make_new_page = false;
-
- PdfReader reader = readInPdfDocument(pdf);
-
- int page = reader.getNumberOfPages();
- Rectangle psize = reader.getPageSizeWithRotation(page);
- float page_width = psize.width();
- float page_height = psize.height();
-
- final float width = page_width - SIGNATURE_BORDER;
- pdf_table.setTotalWidth(width);
- pdf_table.setLockedWidth(true);
-
- final float pos_x = SIGNATURE_BORDER / 2;
-
- final float table_height = pdf_table.getTotalHeight();
- final float page_length = PDFUtilities.calculateLastPageLength(pdf, page_height);
- float pos_y = page_height - page_length - SIGNATURE_MARGIN;
-
- if (pos_y <= table_height)
- {
- make_new_page = true;
- page++;
-
- pos_y = page_height - SIGNATURE_BORDER / 2;
- }
-
- return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
- }
-
- /**
- * 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.
- * @param pdf_table
- * The PDFPTable to be placed.
- * @return Returns the position where the PDFPTable should be placed.
- * @throws PDFDocumentException
- * F.e.
- */
- public static PositioningInstruction adjustTableAndCalculatePositionRegardingFooter(
- final byte[] pdf, PdfPTable pdf_table, float footer_line) throws PDFDocumentException
- {
- boolean make_new_page = false;
-
- PdfReader reader = readInPdfDocument(pdf);
-
- int page = reader.getNumberOfPages();
- Rectangle psize = reader.getPageSizeWithRotation(page);
- float page_width = psize.width();
- float page_height = psize.height();
-
- final float width = page_width - SIGNATURE_BORDER;
- pdf_table.setTotalWidth(width);
- pdf_table.setLockedWidth(true);
-
- final float pos_x = SIGNATURE_BORDER / 2;
-
- final float table_height = pdf_table.getTotalHeight();
-
- final float page_length = PDFUtilities.calculateLastPageLength(pdf, page_height - footer_line);
- float pos_y = page_height - page_length - SIGNATURE_MARGIN;
-
- if (pos_y - footer_line <= table_height)
- {
- make_new_page = true;
- page++;
-
- pos_y = page_height - SIGNATURE_BORDER / 2;
- }
-
- return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
- }
+// /**
+// * 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.
+// * @param pdf_table
+// * The PDFPTable to be placed.
+// * @return Returns the position where the PDFPTable should be placed.
+// * @throws PDFDocumentException
+// * F.e.
+// */
+// public static PositioningInstruction adjustTableAndCalculatePosition(final byte[] pdf, PdfPTable pdf_table) throws PDFDocumentException
+// {
+// boolean make_new_page = false;
+//
+// PdfReader reader = readInPdfDocument(pdf);
+//
+// int page = reader.getNumberOfPages();
+// Rectangle psize = reader.getPageSizeWithRotation(page);
+// float page_width = psize.width();
+// float page_height = psize.height();
+//
+// final float width = page_width - SIGNATURE_BORDER;
+// pdf_table.setTotalWidth(width);
+// pdf_table.setLockedWidth(true);
+//
+// final float pos_x = SIGNATURE_BORDER / 2;
+//
+// final float table_height = pdf_table.getTotalHeight();
+// final float page_length = PDFUtilities.calculateLastPageLength(pdf, page_height);
+// float pos_y = page_height - page_length - SIGNATURE_MARGIN;
+//
+// if (pos_y <= table_height)
+// {
+// make_new_page = true;
+// page++;
+//
+// pos_y = page_height - SIGNATURE_BORDER / 2;
+// }
+//
+// return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+// }
+
+// /**
+// * 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.
+// * @param pdf_table
+// * The PDFPTable to be placed.
+// * @return Returns the position where the PDFPTable should be placed.
+// * @throws PDFDocumentException
+// * F.e.
+// */
+// public static PositioningInstruction adjustTableAndCalculatePositionRegardingFooter(final byte[] pdf, PdfPTable pdf_table, float footer_line) throws PDFDocumentException
+// {
+// boolean make_new_page = false;
+//
+// PdfReader reader = readInPdfDocument(pdf);
+//
+// int page = reader.getNumberOfPages();
+// Rectangle psize = reader.getPageSizeWithRotation(page);
+// float page_width = psize.width();
+// float page_height = psize.height();
+//
+// final float width = page_width - SIGNATURE_BORDER;
+// pdf_table.setTotalWidth(width);
+// pdf_table.setLockedWidth(true);
+//
+// final float pos_x = SIGNATURE_BORDER / 2;
+//
+// final float table_height = pdf_table.getTotalHeight();
+//
+// final float page_length = PDFUtilities.calculateLastPageLength(pdf, page_height - footer_line);
+// float pos_y = page_height - page_length - SIGNATURE_MARGIN;
+//
+// if (pos_y - footer_line <= table_height)
+// {
+// make_new_page = true;
+// page++;
+//
+// pos_y = page_height - SIGNATURE_BORDER / 2;
+// }
+//
+// return new PositioningInstruction(make_new_page, page, pos_x, pos_y);
+// }
/**
* Creates an iText Reader that parses the document.
@@ -1386,11 +1376,14 @@ public abstract class PdfAS * @throws PDFDocumentException
* F.e.
*/
- public static PdfReader readInPdfDocument(final byte[] pdf) throws PDFDocumentException
+ public static PdfReader readInPdfDocument(final PdfDataSource pdfDataSource) throws PDFDocumentException
{
try
{
- return new PdfReader(pdf);
+ InputStream is = pdfDataSource.createInputStream();
+ PdfReader reader = new PdfReader(is);
+ is.close();
+ return reader;
}
catch (IOException e)
{
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java index 0193368..0409bb7 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfASID.java @@ -161,6 +161,36 @@ public class PdfASID implements Serializable {
return this.version;
}
+
+
+
+ /**
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ //@override
+ public boolean equals(Object obj)
+ {
+ if (obj == null)
+ {
+ return false;
+ }
+ if (!(obj instanceof PdfASID))
+ {
+ return false;
+ }
+
+ PdfASID other = (PdfASID) obj;
+
+ return this.toString().equals(other.toString());
+ }
+
+ /**
+ * @see java.lang.Object#hashCode()
+ */
+ public int hashCode()
+ {
+ return toString().hashCode();
+ }
/**
* @see java.lang.Object#toString()
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/ConfigLogger.java b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/ConfigLogger.java index 3b32c22..e0a8a3d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/ConfigLogger.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/ConfigLogger.java @@ -27,6 +27,8 @@ import org.apache.log4j.Logger; /**
* This logger class is the main logger class for the pdf-as project. It holds static logger
* instances with could be configured the level with one method.
+ *
+ * @deprecated use commons.logging instead
*/
public class ConfigLogger {
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java index 96286ad..a158729 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/SettingsReader.java @@ -18,17 +18,17 @@ package at.knowcenter.wag.egov.egiz.cfg;
-import java.io.FileInputStream;
import java.io.File;
+import java.io.FileInputStream;
import java.io.IOException;
import java.io.Serializable;
-import java.util.Vector;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Properties;
+import java.util.Vector;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
@@ -120,7 +120,7 @@ import at.knowcenter.wag.egov.egiz.exceptions.SettingsException; *
* @author wlackner
*/
-public class SettingsReader implements Settings, Serializable
+public class SettingsReader implements Serializable
{
/**
@@ -252,9 +252,9 @@ public class SettingsReader implements Settings, Serializable private PropertyTree pTree_ = new PropertyTree();
/**
- * The logger definition.
+ * The log.
*/
- private static final Logger logger_ = ConfigLogger.getLogger(SettingsReader.class);
+ private static final Log logger_ = LogFactory.getLog(SettingsReader.class);
/**
* Make this constructor private. Use the method
@@ -321,7 +321,7 @@ public class SettingsReader implements Settings, Serializable }
catch (IOException e)
{
- throw new SettingsException(e);
+ throw new SettingsException("Couldn't load settings from file " + settingsFile, e);
}
}
@@ -385,11 +385,11 @@ public class SettingsReader implements Settings, Serializable if (result == null)
{
String log_message = "Configuration key not found: '" + key + "'! Check '" + settingsFile_ + "' file.";
- if (logger_.isEnabledFor(Level.WARN))
+ if (logger_.isWarnEnabled())
{
logger_.warn(log_message);
}
- SettingNotFoundException snf = new SettingNotFoundException(100, log_message);
+ SettingNotFoundException snf = new SettingNotFoundException(log_message);
throw snf;
}
// if (logger_.isDebugEnabled())
@@ -524,14 +524,14 @@ public class SettingsReader implements Settings, Serializable }
catch (NumberFormatException e)
{
- if (logger_.isEnabledFor(Level.WARN))
+ if (logger_.isWarnEnabled())
{
logger_.warn("Can not convert " + value + " to int.");
}
}
catch (SettingNotFoundException e)
{
- if (logger_.isEnabledFor(Level.WARN))
+ if (logger_.isWarnEnabled())
{
logger_.warn("Setting " + key + " not found, return default value:" + defaultValue);
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java b/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java index 65c30b9..ee12fff 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/commandline/Main.java @@ -19,34 +19,44 @@ package at.knowcenter.wag.egov.egiz.commandline; import java.io.File;
import java.io.FileInputStream;
-import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
+import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
-import org.apache.log4j.Logger;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.apache.log4j.PropertyConfigurator;
+import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.ErrorCodeHelper;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+import at.gv.egiz.pdfas.framework.config.SettingsHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.ExtractionStage;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.output.FileBasedDataSink;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterParametersImpl;
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.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
-import at.knowcenter.wag.egov.egiz.exceptions.ErrorCodeException;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.PlaceholderException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
-import at.knowcenter.wag.egov.egiz.framework.SignResult;
import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
-import at.knowcenter.wag.egov.egiz.framework.VerificationFilter;
import at.knowcenter.wag.egov.egiz.framework.signators.BinarySignator_1_0_0;
-import at.knowcenter.wag.egov.egiz.framework.signators.DetachedSignator_1_0_0;
import at.knowcenter.wag.egov.egiz.framework.signators.TextualSignator_1_0_0;
import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.pdf.TablePos;
@@ -132,12 +142,12 @@ public abstract class Main /**
* The application mode verify
*/
- public static final String VALUE_SIGNATURE_MODE_DETACHED_TEXt = "detachedtextual";
+ public static final String VALUE_SIGNATURE_MODE_DETACHED_TEXT = "detachedtextual";
/**
- * The logger definition.
+ * The log.
*/
- private static final Logger logger_ = ConfigLogger.getLogger(Main.class);
+ private static final Log logger_ = LogFactory.getLog(Main.class);
/**
* Main program entry point.
@@ -152,9 +162,7 @@ public abstract class Main SettingsReader.initializeForCommandLine();
PropertyConfigurator.configure(SettingsReader.CONFIG_PATH + "log4j.properties");
-
- try
- {
+
// printUsage(System.out);
String mode = null;
@@ -170,7 +178,10 @@ public abstract class Main String input = null;
String output = null;
-
+
+ try
+ {
+
// for (int i = 0; i < args.length; i++)
// {
// logger_.debug("arg[" + i + "] = " + args[i]);
@@ -378,21 +389,31 @@ public abstract class Main return;
}
+ if (mode.equals(VALUE_MODE_SIGN) && output == null)
+ {
+ output = generateOutputFileNameFromInput(input, signature_mode);
+ }
+ else
+ {
+ output = null;
+ }
+
carryOutCommand(mode, signature_mode, connector, signature_type, user_name, user_password, verify_which, input, output, pos_string);
}
catch (PresentableException e)
{
- if (e instanceof ErrorCodeException)
- {
- ErrorCodeException ece = (ErrorCodeException) e;
- printErrorCodeException(ece);
- }
- else
+ printPresentableException(e);
+
+ if (output != null)
{
- System.err.println("PresentableException:");
- System.err.println(e.getMessage());
- logger_.debug(e.toString());
+ logger_.debug("Deleting output file on error.");
+ File oFile = new File(output);
+ boolean deleted = oFile.delete();
+ if (!deleted)
+ {
+ logger_.error("Couldn't delete output file " + output);
+ }
}
}
finally
@@ -401,186 +422,226 @@ public abstract class Main }
}
- /**
- * Carries out the actual command given via the commandline parameters.
- *
- * <p>
- * This is simply the procedure that is executed after the commandline
- * parameters have been parsed successfully.
- * </p>
- *
- * @param mode
- * The operation mode (e.g. "sign", "verify").
- * @param signature_mode
- * The signature mode (e.g. "binary", "textual").
- * @param connector
- * The connector (e.g. "bku", "a1").
- * @param signature_type
- * The signature type/profile. For signing only.
- * @param user_name
- * The user name. For signing only.
- * @param user_password
- * The user password. For signing only.
- * @param verify_which
- * The number of the signature to be verified. For verifying only.
- * @param input
- * The input file name.
- * @param output
- * The output file name.
- * @throws PresentableException
- */
- protected static void carryOutCommand(final String mode,
- final String signature_mode, final String connector,
- final String signature_type, final String user_name,
- final String user_password, final int verify_which, final String input,
- String output, final String pos_string) throws PresentableException
+ protected static void carryOutCommand(final String mode, final String signature_mode, final String connector, final String signature_type, final String user_name, final String user_password,
+ final int verify_which, final String input, String output, final String pos_string) throws PresentableException
+ {
+ // File file = new File(input);
+ //
+ // byte[] input_bytes = null;
+ // try
+ // {
+ // FileInputStream fis = new FileInputStream(file);
+ // input_bytes = new byte[(int) file.length()];
+ // fis.read(input_bytes);
+ // fis.close();
+ // }
+ // catch (IOException e)
+ // {
+ // throw new PDFDocumentException(201);
+ // }
+
+ PrintWriter messageOutput = new PrintWriter(System.out);
+
+ if (mode.equals(VALUE_MODE_SIGN))
+ {
+ carryOutSign(input, connector, signature_mode, signature_type, pos_string, user_name, user_password, output, messageOutput);
+ }
+ else
+ {
+ carryOutVerify(input, connector, verify_which, messageOutput);
+ }
+ messageOutput.close();
+ }
+
+ public static void carryOutSign(String input, String connector, String signature_mode, String signature_type, String pos_string, String user_name, String user_password, String output,
+ PrintWriter messageOutput) throws PresentableException
{
- File file = new File(input);
+ messageOutput.println("Signing...");
- byte[] input_bytes = null;
+ PdfDataSource pdfDataSource;
try
{
- FileInputStream fis = new FileInputStream(file);
- input_bytes = new byte[(int) file.length()];
- fis.read(input_bytes);
- fis.close();
+ File file = new File(input);
+ pdfDataSource = new FileBasedPdfDataSourceImpl(file, (int)file.length());
}
catch (IOException e)
{
- throw new PDFDocumentException(201);
+ throw new PDFDocumentException(201, e);
}
- if (mode.equals(VALUE_MODE_SIGN))
+ FileBasedDataSink dataSink = null;
+ try
{
- System.out.println("Signing...");
+ File outputFile = new File(output);
+ dataSink = new FileBasedDataSink(outputFile);
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(ErrorCode.CANNOT_WRITE_PDF, e);
+ }
- PdfAS.applyStrictMode(input_bytes);
+ processSign(pdfDataSource, connector, signature_mode, signature_type, pos_string, dataSink);
- TablePos pos = null;
- if (pos_string != null)
+ messageOutput.println("Signing was successful.");
+ }
+
+ public static void carryOutVerify(String input, String connector, int verify_which, PrintWriter messageOutput) throws PresentableException
+ {
+ messageOutput.println("Verifying...");
+
+ DataSource dataSource = null;
+ try
+ {
+ File file = new File(input);
+ String extension = VerifyServlet.extractExtension(input);
+ if (extension != null && extension.equals("txt"))
{
try
{
- pos = PdfAS.parsePositionFromPosString(pos_string);
+ FileInputStream fis = new FileInputStream(file);
+ byte[] input_bytes = new byte[(int) file.length()];
+ fis.read(input_bytes);
+ fis.close();
+
+ String text = new String(input_bytes, "UTF-8");
+ dataSource = new TextDataSourceImpl(text);
}
- catch (PDFDocumentException e)
+ catch (UnsupportedEncodingException e)
{
- printUnrecognizedValue(PARAMETER_POS, pos_string);
- return;
-
+ throw new RuntimeException("Very strange: UTF-8 character encoding not supported.", e);
}
}
-
- PdfASID algorithm = translateSignatureModeToPdfASID(signature_mode);
-
- // TODO MOA detached signing is not allowed at the commandline
- logger_.debug("Suggested sign algorithm = " + algorithm);
- if (connector.equals("moa"))
+ else
{
- // TODO: possible new implementation of moa where is commandline call supported
- // it should be checked in config file is it allowed to use MOA detached from command line.
- String msg = "Hinweis: Der MOA Detached Connector ist für die Kommandozeile nicht geeignet. Die Signatur wird daher im alten Base64 enveloping Format ausgeführt.";
- System.out.println(msg);
- logger_.warn(msg);
-
- if (signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY))
- {
- algorithm = BinarySignator_1_0_0.MY_ID;
- }
- if (signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL))
- {
- algorithm = TextualSignator_1_0_0.MY_ID;
- }
+ dataSource = new FileBasedPdfDataSourceImpl(file, (int)file.length());
}
- logger_.debug("Finally used sign algorithm = " + algorithm);
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+
+ List results = processVerify(dataSource, connector, verify_which);
- SignResult sign_result = PdfAS.sign(algorithm, input_bytes, signature_type, connector, user_name, user_password, pos);
+ messageOutput.println("Verification results:");
+ formatVerifyResults(results, messageOutput);
+ }
+
+ public static void processSign(PdfDataSource pdfDataSource, String connector, String signature_mode, String signature_type, String pos_string, DataSink dataSink) throws PresentableException
+ {
+ PdfAS.applyStrictMode(pdfDataSource);
+ TablePos pos = null;
+ if (pos_string != null)
+ {
try
{
- if (output == null)
- {
- output = generateOutputFileNameFromInput(input, sign_result);
- }
-
- FileOutputStream fos = new FileOutputStream(output);
- fos.write(sign_result.getData());
- fos.close();
+ pos = PdfAS.parsePositionFromPosString(pos_string);
}
- catch (IOException e)
+ catch (PDFDocumentException e)
{
- throw new PDFDocumentException(205);
- }
+ printUnrecognizedValue(PARAMETER_POS, pos_string);
+ return;
- System.out.println("Signing was successful.");
+ }
}
- else
- {
- System.out.println("Verifying...");
-
- VerificationFilter vf = new VerificationFilter();
- List signature_holders = null;
+ PdfASID signatorId = translateSignatureModeToPdfASID(signature_mode);
- String extension = VerifyServlet.extractExtension(input);
- if (extension != null && extension.equals("txt"))
+ // TODO MOA detached signing is not allowed at the commandline
+ logger_.debug("Suggested sign algorithm = " + signatorId);
+ if (connector.equals("moa"))
+ {
+ // TODO: possible new implementation of moa where is commandline call
+ // supported
+ // it should be checked in config file is it allowed to use MOA detached
+ // from command line.
+ String msg = "Hinweis: Der MOA Detached Connector ist für die Kommandozeile nicht geeignet. Die Signatur wird daher im alten Base64 enveloping Format ausgeführt.";
+ System.out.println(msg);
+ logger_.warn(msg);
+
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY))
{
- try
- {
- String text = new String(input_bytes, "UTF-8");
- signature_holders = vf.extractSignaturesFromPlainText(text);
- }
- catch (UnsupportedEncodingException e)
- {
- throw new PresentableException(e);
- }
+ signatorId = BinarySignator_1_0_0.MY_ID;
}
- else
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL))
{
- signature_holders = vf.extractSignaturesFromPdf(input_bytes);
+ signatorId = TextualSignator_1_0_0.MY_ID;
}
+ }
+ logger_.debug("Finally used sign algorithm = " + signatorId);
+
+ String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForSign(connector);
- if (signature_holders.isEmpty())
- {
- throw new PDFDocumentException(206);
- }
+ PdfAS.signCommandline(pdfDataSource, dataSink, signatorId, connectorId, signature_type, pos);
- List holders_to_verify = signature_holders;
+// PdfAS.sign(algorithm, pdfDataSource, dataSink, signature_type, connector, pos);
+ }
+
+ public static List processVerify(DataSource dataSource, String connector, int verify_which) throws PresentableException
+ {
+ VerificationFilterParameters parameters = SettingsHelper.readVerificationFilterParametersFromSettings();
+ ExtractionStage es = new ExtractionStage();
- // verify_which - optional argument in command line/web
- if (verify_which >= 0)
- {
- if (verify_which >= signature_holders.size())
- {
- throw new SignatureException(312, "The selected signature to be verified doesn't exist.");
- }
+ List signature_holders = es.extractSignatureHolders(dataSource, parameters);
- SignatureHolder holder = (SignatureHolder) signature_holders.get(verify_which);
- holders_to_verify = new ArrayList();
- holders_to_verify.add(holder);
+ if (signature_holders.isEmpty())
+ {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_NOT_SIGNED, "Document is unsigned.");
+ }
+
+ List holders_to_verify = signature_holders;
+
+ // verify_which - optional argument in command line/web
+ if (verify_which >= 0)
+ {
+ if (verify_which >= signature_holders.size())
+ {
+ throw new SignatureException(312, "The selected signature to be verified doesn't exist.");
}
- List results = PdfAS.verifySignatureHolders(holders_to_verify, connector);
- System.out.println("Verification results:");
- formatVerifyResults(results, System.out);
+ SignatureHolder holder = (SignatureHolder) signature_holders.get(verify_which);
+ holders_to_verify = new ArrayList();
+ holders_to_verify.add(holder);
}
+
+ List results = PdfAS.verifySignatureHolders(holders_to_verify, connector);
+
+ return results;
}
- /**
- * Generates a suitable output file name for the output regarding the type of
- * the sign_result.
- *
- * @param input
- * The input file name.
- * @param sign_result
- * The sign result.
- * @return Returns the output file name.
- */
- protected static String generateOutputFileNameFromInput(String input,
- SignResult sign_result)
+ // TODO old method - remove
+ // /**
+ // * Generates a suitable output file name for the output regarding the type
+ // of
+ // * the sign_result.
+ // *
+ // * @param input
+ // * The input file name.
+ // * @param sign_result
+ // * The sign result.
+ // * @return Returns the output file name.
+ // */
+ // protected static String generateOutputFileNameFromInput(String input,
+ // SignResult sign_result)
+ // {
+ // String output = input + "_out";
+ // if (sign_result.getMimeType().equals(DetachedSignator_1_0_0.MIME_TYPE))
+ // {
+ // output += ".xml";
+ // }
+ // else
+ // {
+ // output += ".pdf";
+ // }
+ //
+ // return output;
+ // }
+
+ protected static String generateOutputFileNameFromInput(String input, String sig_mode)
{
String output = input + "_out";
- if (sign_result.getMimeType().equals(DetachedSignator_1_0_0.MIME_TYPE))
+ if (sig_mode.equals("detached"))
{
output += ".xml";
}
@@ -628,8 +689,7 @@ public abstract class Main * @throws PresentableException
* Forwarded exception.
*/
- protected static void printUnrecognizedValue(final String parameter,
- final String value) throws PresentableException
+ protected static void printUnrecognizedValue(final String parameter, final String value) throws PresentableException
{
System.err.println("The parameter " + parameter + " doesn't recognize the provided value '" + value + "'.");
printUsage(System.out);
@@ -643,8 +703,7 @@ public abstract class Main * @throws PresentableException
* Forwarded exception.
*/
- protected static void printUnrecognizedAdditionalCommandlineArgument(
- final String argument) throws PresentableException
+ protected static void printUnrecognizedAdditionalCommandlineArgument(final String argument) throws PresentableException
{
System.err.println("Unrecognized additional commandline argument '" + argument + "'.");
printUsage(System.out);
@@ -660,8 +719,7 @@ public abstract class Main * @throws PresentableException
* Forwarded exception.
*/
- protected static void printMissingParameter(final String missing_term,
- final String parameter) throws PresentableException
+ protected static void printMissingParameter(final String missing_term, final String parameter) throws PresentableException
{
printMissing(missing_term + " ('" + parameter + "' parameter)");
}
@@ -686,23 +744,32 @@ public abstract class Main * @param ece
* The ErrorCodeException to be printed.
*/
- protected static void printErrorCodeException(final ErrorCodeException ece)
+ protected static void printPresentableException(final PresentableException e)
{
- if (ece instanceof PlaceholderException)
+ if (e.getErrorCode() == ErrorCode.PLACEHOLDER_EXCEPTION)
{
- PlaceholderException phe = (PlaceholderException) ece;
+ PlaceholderException phe = null;
+ if (e instanceof PlaceholderException)
+ {
+ phe = (PlaceholderException) e;
+ }
+ else
+ {
+ phe = (PlaceholderException) e.getCause();
+ }
System.err.println("Der Platzhalter des Feldes " + phe.getField() + " ist um " + phe.getMissing() + " Bytes zu kurz. ");
}
- System.err.println("Fehler " + ece.getErrorCode() + ": " + ece.getErrorCodeMessage());
+ System.err.println("Fehler " + e.getErrorCode() + ": " + ErrorCodeHelper.getMessageForErrorCode(e.getErrorCode()));
- if (ece.hasExternalErrorMessage())
+ if (e instanceof ExternalErrorException)
{
- System.err.println("Externer Fehlergrund: " + ece.getExternalErrorCode() + ": " + ece.getExternalErrorMessage());
+ ExternalErrorException eee = (ExternalErrorException) e;
+ System.err.println("Externer Fehlergrund: " + eee.getExternalErrorCode() + ": " + eee.getExternalErrorMessage());
}
- logger_.debug(ece.toString());
+ logger_.debug(e);
}
/**
@@ -753,8 +820,8 @@ public abstract class Main writer.println(" " + PARAMETER_SIGNATURE_MODE + " <" + VALUE_SIGNATURE_MODE_BINARY + "|" + VALUE_SIGNATURE_MODE_TEXTUAL + ">");
writer.println(" " + VALUE_SIGNATURE_MODE_BINARY + " ... signs the complete binary document");
writer.println(" " + VALUE_SIGNATURE_MODE_TEXTUAL + " ... signs only the textual portion of the document");
- writer.println(" " + VALUE_SIGNATURE_MODE_DETACHED + " ... signs the document using the binary mode and returns the xml signature of it.");
- writer.println(" " + VALUE_SIGNATURE_MODE_DETACHED_TEXt + " ... signs the document using the textual mode and returns the xml signature of it.");
+ //writer.println(" " + VALUE_SIGNATURE_MODE_DETACHED + " ... signs the document using the binary mode and returns the xml signature of it.");
+ writer.println(" " + VALUE_SIGNATURE_MODE_DETACHED_TEXT + " ... signs the document using the textual mode and returns the xml signature of it.");
writer.print(" " + PARAMETER_SIGNATURE_TYPE + " <");
SignatureTypes sig_types = SignatureTypes.getInstance();
@@ -831,7 +898,8 @@ public abstract class Main */
protected static boolean checkSignatureMode(String signature_mode)
{
- return signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY) || signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL) || signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED) || signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXt);
+ return signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY) || signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL) || signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED)
+ || signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXT);
}
/**
@@ -892,7 +960,7 @@ public abstract class Main {
return SignatorFactory.MOST_RECENT_DETACHED_SIGNATOR_ID;
}
- if (signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXt))
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXT))
{
return SignatorFactory.MOST_RECENT_DETACHEDTEXT_SIGNATOR_ID;
}
@@ -909,7 +977,7 @@ public abstract class Main * @throws SettingNotFoundException
* Forwarded exception.
*/
- protected static void formatVerifyResults(List results, PrintStream writer) throws SettingNotFoundException
+ protected static void formatVerifyResults(List results, PrintWriter writer) throws SettingNotFoundException
{
Iterator it = results.iterator();
while (it.hasNext())
@@ -934,8 +1002,7 @@ public abstract class Main * @throws SettingNotFoundException
* Forwarded exception.
*/
- public static void formatSignatureResponse(SignatureResponse result,
- PrintStream writer) throws SettingNotFoundException
+ public static void formatSignatureResponse(SignatureResponse result, PrintWriter writer) throws SettingNotFoundException
{
writer.println(" Zertifikat:");
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorException.java index e660bb7..34c27b2 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorException.java @@ -9,7 +9,7 @@ package at.knowcenter.wag.egov.egiz.exceptions; *
* @author wprinz
*/
-public class ConnectorException extends SignatureException
+public class ConnectorException extends PresentableException
{
/**
@@ -45,12 +45,8 @@ public class ConnectorException extends SignatureException super(error_code, cause);
}
- /**
- * @param error_code
- */
- public ConnectorException(int error_code)
+ public ConnectorException(PresentableException cause)
{
- super(error_code);
+ super(cause.getErrorCode(), cause);
}
-
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorFactoryException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorFactoryException.java index 733ccb6..924400f 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorFactoryException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ConnectorFactoryException.java @@ -17,6 +17,8 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* This exception is thrown when the connector factory encounters an error
* during providing a connector.
@@ -41,24 +43,24 @@ public class ConnectorFactoryException extends PresentableException */
public ConnectorFactoryException(String message)
{
- super(message);
+ super(ErrorCode.SETTINGS_EXCEPTION, message);
}
- /**
- * @param message
- * @param cause
- */
- public ConnectorFactoryException(String message, Throwable cause)
- {
- super(message, cause);
- }
+// /**
+// * @param message
+// * @param cause
+// */
+// public ConnectorFactoryException(String message, Throwable cause)
+// {
+// super(message, cause);
+// }
/**
* @param cause
*/
public ConnectorFactoryException(Throwable cause)
{
- super(cause);
+ super(ErrorCode.SETTINGS_EXCEPTION, cause);
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ErrorCodeException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ErrorCodeException.java index 42fe597..ec21fb5 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ErrorCodeException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/ErrorCodeException.java @@ -44,6 +44,8 @@ import at.knowcenter.wag.egov.egiz.cfg.SettingsReader; * @author wlackner
* @author wprinz (enforced error code)
*
+ * @deprecated
+ *
* @see at.knowcenter.wag.egov.egiz.cfg.SettingsReader
*/
public class ErrorCodeException extends PresentableException
@@ -96,7 +98,7 @@ public class ErrorCodeException extends PresentableException */
public ErrorCodeException(final int error_code)
{
- super("error code " + error_code);
+ super(error_code, "just an error code");
this.error_code_ = error_code;
loadSettings();
}
@@ -112,7 +114,7 @@ public class ErrorCodeException extends PresentableException */
public ErrorCodeException(final int error_code, String message)
{
- super("error code " + error_code + ": " + message);
+ super(error_code, message);
this.error_code_ = error_code;
loadSettings();
}
@@ -130,7 +132,7 @@ public class ErrorCodeException extends PresentableException */
public ErrorCodeException(final int error_code, String message, Throwable cause)
{
- super("error code " + error_code + ": " + message, cause);
+ super(error_code, message, cause);
this.error_code_ = error_code;
loadSettings();
}
@@ -146,7 +148,7 @@ public class ErrorCodeException extends PresentableException */
public ErrorCodeException(final int error_code, Throwable cause)
{
- super("error code " + error_code, cause);
+ super(error_code, cause);
this.error_code_ = error_code;
loadSettings();
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/InvalidIDException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/InvalidIDException.java index 33d189b..15f30ca 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/InvalidIDException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/InvalidIDException.java @@ -44,9 +44,4 @@ public class InvalidIDException extends SignatureException super(error_code, cause);
}
- public InvalidIDException(int error_code)
- {
- super(error_code);
- }
-
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/NormalizeException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/NormalizeException.java index 3675edb..2dd6cd4 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/NormalizeException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/NormalizeException.java @@ -19,13 +19,15 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* This exception is thrown by the processing a normalizer.
*
* @author wlackner
*/
-public class NormalizeException extends ErrorCodeException {
+public class NormalizeException extends PresentableException {
/**
* SVUID.
@@ -37,36 +39,18 @@ public class NormalizeException extends ErrorCodeException { * @param message
* @param cause
*/
- public NormalizeException(int error_code, String message, Throwable cause)
+ public NormalizeException(String message, Throwable cause)
{
- super(error_code, message, cause);
+ super(ErrorCode.NORMALIZER_EXCEPTION, message, cause);
}
/**
* @param error_code
* @param message
*/
- public NormalizeException(int error_code, String message)
- {
- super(error_code, message);
- }
-
- /**
- * @param error_code
- * @param cause
- */
- public NormalizeException(int error_code, Throwable cause)
- {
- super(error_code, cause);
- }
-
- /**
- * @param error_code
- */
- public NormalizeException(int error_code)
+ public NormalizeException(String message)
{
- super(error_code);
+ super(ErrorCode.NORMALIZER_EXCEPTION, message);
}
-
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PDFDocumentException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PDFDocumentException.java index a0cf56a..f7fd09d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PDFDocumentException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PDFDocumentException.java @@ -22,11 +22,11 @@ package at.knowcenter.wag.egov.egiz.exceptions; *
* @author wlackner
*/
-public class PDFDocumentException extends ErrorCodeException
+public class PDFDocumentException extends PresentableException
{
/**
- *
+ * SVUID.
*/
private static final long serialVersionUID = -4595955288382226408L;
@@ -58,12 +58,5 @@ public class PDFDocumentException extends ErrorCodeException super(error_code, cause);
}
- /**
- * @param error_code
- */
- public PDFDocumentException(int error_code)
- {
- super(error_code);
- }
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PlaceholderException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PlaceholderException.java index 1c82c3c..7fdc06b 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PlaceholderException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PlaceholderException.java @@ -17,6 +17,8 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* @author wprinz
*/
@@ -33,7 +35,7 @@ public class PlaceholderException extends PDFDocumentException public PlaceholderException(String field, int missing)
{
- super(700, field + ":" + missing);
+ super(ErrorCode.PLACEHOLDER_EXCEPTION, field + ":" + missing);
this.field = field;
this.missing = missing;
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PresentableException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PresentableException.java index ab87002..218109d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PresentableException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/PresentableException.java @@ -36,30 +36,47 @@ public class PresentableException extends Exception * SVUID.
*/
private static final long serialVersionUID = -102406558526000792L;
+
+ protected int errorCode = -1;
/**
* @param message
*/
- public PresentableException(String message)
+ public PresentableException(int errorCode, String message)
{
super(message);
+
+ this.errorCode = errorCode;
}
/**
* @param message
* @param cause
*/
- public PresentableException(String message, Throwable cause)
+ public PresentableException(int errorCode, String message, Throwable cause)
{
super(message, cause);
+
+ this.errorCode = errorCode;
}
/**
* @param cause
*/
- public PresentableException(Throwable cause)
+ public PresentableException(int errorCode, Throwable cause)
{
super(cause);
+
+ this.errorCode = errorCode;
+ }
+
+ /**
+ * Returns the error code of this exception.
+ * @return Returns the error code of this exception.
+ */
+ public int getErrorCode ()
+ {
+ return this.errorCode;
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingNotFoundException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingNotFoundException.java index 02a3b5b..b117fdb 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingNotFoundException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingNotFoundException.java @@ -17,13 +17,15 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* This exception is thrown by the SettingsReader if a property key is not
* found.
*
* @author wlackner
*/
-public class SettingNotFoundException extends ErrorCodeException
+public class SettingNotFoundException extends PresentableException
{
/**
@@ -36,35 +38,32 @@ public class SettingNotFoundException extends ErrorCodeException * @param message
* @param cause
*/
- public SettingNotFoundException(int error_code, String message, Throwable cause)
+ public SettingNotFoundException(String message, Throwable cause)
{
- super(error_code, message, cause);
+ super(ErrorCode.SETTING_NOT_FOUND, message, cause);
}
/**
* @param error_code
* @param message
*/
- public SettingNotFoundException(int error_code, String message)
+ public SettingNotFoundException(String message)
{
- super(error_code, message);
+ super(ErrorCode.SETTING_NOT_FOUND, message);
}
/**
* @param error_code
* @param cause
*/
- public SettingNotFoundException(int error_code, Throwable cause)
+ public SettingNotFoundException(Throwable cause)
{
- super(error_code, cause);
+ super(ErrorCode.SETTING_NOT_FOUND, cause);
}
-
- /**
- * @param error_code
- */
- public SettingNotFoundException(int error_code)
+
+ protected SettingNotFoundException(int errorCode, String message)
{
- super(error_code);
+ super(errorCode, message);
}
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingsException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingsException.java index c53e6f2..d781577 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingsException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SettingsException.java @@ -17,6 +17,8 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* Thrown when the settings couldn't be loaded.
*
@@ -40,7 +42,7 @@ public class SettingsException extends PresentableException */
public SettingsException(String message)
{
- super(message);
+ super(ErrorCode.SETTINGS_EXCEPTION, message);
}
/**
@@ -49,15 +51,6 @@ public class SettingsException extends PresentableException */
public SettingsException(String message, Throwable cause)
{
- super(message, cause);
- }
-
- /**
- * @param cause
- */
- public SettingsException(Throwable cause)
- {
- super(cause);
+ super(ErrorCode.SETTINGS_EXCEPTION, message, cause);
}
-
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatorFactoryException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatorFactoryException.java index dea7cfc..53a88de 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatorFactoryException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatorFactoryException.java @@ -17,6 +17,8 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* Exception coming out of the SignatorFactory.
* @author wprinz
@@ -31,7 +33,7 @@ public class SignatorFactoryException extends PresentableException public SignatorFactoryException(String message)
{
- super(message);
+ super(ErrorCode.SETTINGS_EXCEPTION, message);
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureException.java index f036f49..dc69722 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureException.java @@ -25,7 +25,7 @@ package at.knowcenter.wag.egov.egiz.exceptions; *
* @author wlackner
*/
-public class SignatureException extends ErrorCodeException {
+public class SignatureException extends PresentableException {
/**
* SVUID.
@@ -62,10 +62,11 @@ public class SignatureException extends ErrorCodeException { /**
* @param error_code
+ * @param cause
*/
- public SignatureException(int error_code)
+ public SignatureException(PresentableException cause)
{
- super(error_code);
+ super(cause.getErrorCode(), cause);
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureTypesException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureTypesException.java index 4f51418..d8f46db 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureTypesException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/SignatureTypesException.java @@ -17,8 +17,11 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* Exception for Signature Type problems.
+ *
* @author wprinz
*/
public class SignatureTypesException extends PresentableException
@@ -34,24 +37,31 @@ public class SignatureTypesException extends PresentableException */
public SignatureTypesException(String message)
{
- super(message);
+ super(ErrorCode.SIGNATURE_TYPES_EXCEPTION, message);
}
- /**
- * @param message
- * @param cause
- */
- public SignatureTypesException(String message, Throwable cause)
- {
- super(message, cause);
- }
+// /**
+// * @param message
+// * @param cause
+// */
+// public SignatureTypesException(String message, Throwable cause)
+// {
+// super(ErrorCode.SIGNATURE_TYPES_EXCEPTION, message, cause);
+// }
+
+ // /**
+ // * @param cause
+ // */
+ // public SignatureTypesException(Throwable cause)
+ // {
+ // super(ErrorCode.SIGNATURE_TYPES_EXCEPTION, cause);
+ // }
/**
* @param cause
*/
- public SignatureTypesException(Throwable cause)
+ public SignatureTypesException(PresentableException cause)
{
- super(cause);
+ super(cause.getErrorCode(), cause);
}
-
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/WebException.java b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/WebException.java index 5f72211..7d06b6a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/WebException.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/exceptions/WebException.java @@ -19,54 +19,48 @@ */
package at.knowcenter.wag.egov.egiz.exceptions;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
/**
* Exception for web problems.
* @author wlackner
*/
-public class WebException extends ErrorCodeException {
+public class WebException extends PresentableException {
/**
* SVUID.
*/
private static final long serialVersionUID = 4329890155872840492L;
+// /**
+// * @param error_code
+// * @param message
+// * @param cause
+// */
+// public WebException(int error_code, String message, Throwable cause)
+// {
+// super(error_code, message, cause);
+// }
+//
+// /**
+// * @param error_code
+// * @param message
+// */
+// public WebException(int error_code, String message)
+// {
+// super(error_code, message);
+// }
+//
+
/**
* @param error_code
- * @param message
* @param cause
*/
- public WebException(int error_code, String message, Throwable cause)
+ public WebException(Throwable cause)
{
- super(error_code, message, cause);
+ super(ErrorCode.WEB_EXCEPTION, cause);
}
- /**
- * @param error_code
- * @param message
- */
- public WebException(int error_code, String message)
- {
- super(error_code, message);
- }
-
- /**
- * @param error_code
- * @param cause
- */
- public WebException(int error_code, Throwable cause)
- {
- super(error_code, cause);
- }
-
- /**
- * @param error_code
- */
- public WebException(int error_code)
- {
- super(error_code);
- }
-
-
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/Signator.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/Signator.java index 8d1688c..2d90005 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/Signator.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/Signator.java @@ -17,6 +17,7 @@ */
package at.knowcenter.wag.egov.egiz.framework;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
@@ -64,7 +65,7 @@ public interface Signator * @throws PresentableException
* Forwarded exception.
*/
- public IncrementalUpdateInformation prepareSign(byte[] pdf,
+ public IncrementalUpdateInformation prepareSign(PdfDataSource pdfDataSource,
String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException;
/**
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/SignatorFactory.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/SignatorFactory.java index c26055f..01155a8 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/SignatorFactory.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/SignatorFactory.java @@ -82,7 +82,7 @@ public abstract class SignatorFactory /**
* The most recent test algorithm this application provides.
*/
- public static final PdfASID MOST_RECENT_DETACHED_SIGNATOR_ID = DetachedSignator_1_0_0.MY_ID;
+ public static final PdfASID MOST_RECENT_DETACHED_SIGNATOR_ID = DetachedfTextualSignator_1_0_0.MY_ID;
/**
* The most recent test algorithm this application provides.
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java index da5a8dc..2631028 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/VerificationFilter.java @@ -17,6 +17,7 @@ */
package at.knowcenter.wag.egov.egiz.framework;
+import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
@@ -24,6 +25,8 @@ import java.io.PrintStream; import java.util.ArrayList;
import java.util.List;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+
import org.apache.log4j.Logger;
import at.knowcenter.wag.egov.egiz.PdfAS;
@@ -43,6 +46,7 @@ import at.knowcenter.wag.egov.egiz.pdf.BinarySignature; import at.knowcenter.wag.egov.egiz.pdf.Placeholder;
import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
import at.knowcenter.wag.exactparser.ParseDocument;
import at.knowcenter.wag.exactparser.parsing.IndirectObjectReference;
import at.knowcenter.wag.exactparser.parsing.PDFUtils;
@@ -64,6 +68,8 @@ import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult; * in the document.
* </p>
*
+ * @deprecated use the new at.gv.egiz.framework instead
+ *
* @author wprinz
* @author amavriqi
*/
@@ -105,6 +111,7 @@ public class VerificationFilter return extractSignaturesFromPdf(pdf, false);
}
+ //@deprecated
public List extractSignaturesFromPdf(final byte[] pdf, boolean ignorePostSignModificationsRestriction) throws PresentableException
{
@@ -178,7 +185,7 @@ public class VerificationFilter }
else
{
- // FIXME make better
+ // TODO: make better - already deprecated
//amavriqi: skip checking for old sigs becouse of performance issues
String old_text_sigs = SettingsReader.getInstance().getSetting("check_old_textual_sigs", "false");
@@ -201,7 +208,7 @@ public class VerificationFilter current_block_contains_signature = true;
}
- // FIXME make better
+ // TODO: make better - already deprecated
//amavriqi: only if old textual signatures are checked for
if(old_text_sigs.equalsIgnoreCase("true")){
if (prev_end == 0)
@@ -209,7 +216,7 @@ public class VerificationFilter String rest_text = null;
if (!text_holders.isEmpty())
{
- SignatureHolder first_holder = (SignatureHolder) text_holders.get(0);
+ TextualSignatureHolder first_holder = (TextualSignatureHolder) text_holders.get(0);
rest_text = first_holder.getSignedText();
}
else
@@ -218,7 +225,7 @@ public class VerificationFilter logger_.debug("Incemental block" + prev_end + " and there are " + text_holders.size() + " text holders");
logger_.debug("Checking for older textual Signatures");
logger_.debug("Extracting text to " + bpr.next_index);
- rest_text = PdfAS.extractNormalizedTextTextual(pdf, bpr.next_index);
+ rest_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), bpr.next_index);
}
List old_holders = PdfAS.extractSignatureHoldersTextual(rest_text, true);
@@ -371,7 +378,7 @@ public class VerificationFilter String rest_text = normalized_text;
if (!text_holders.isEmpty())
{
- SignatureHolder holder = (SignatureHolder) text_holders.get(0);
+ TextualSignatureHolder holder = (TextualSignatureHolder) text_holders.get(0);
rest_text = holder.getSignedText();
}
@@ -492,7 +499,7 @@ public class VerificationFilter }
catch (IOException e1)
{
- throw new PDFDocumentException(201);
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e1);
}
}
@@ -530,23 +537,24 @@ public class VerificationFilter }
- public static void main(String[] args) throws IOException, PresentableException
- {
- SettingsReader.initializeForCommandLine();
-
- File in = new File(args[0]);
- FileInputStream fis = new FileInputStream(in);
- byte[] pdf = new byte[(int) in.length()];
- fis.read(pdf);
- fis.close();
-
- String text = PdfAS.extractNormalizedTextTextual(pdf, pdf.length);;
-
- VerificationFilter vf = new VerificationFilter();
- //List found = vf.extractSignaturesFromPdf(pdf);
-
- List found = vf.extractSignaturesFromPlainText(text);
-
- printFoundHolders("Final Holders", found, System.out);
- }
+ // TODO old code - remove
+// public static void main(String[] args) throws IOException, PresentableException
+// {
+// SettingsReader.initializeForCommandLine();
+//
+// File in = new File(args[0]);
+// FileInputStream fis = new FileInputStream(in);
+// byte[] pdf = new byte[(int) in.length()];
+// fis.read(pdf);
+// fis.close();
+//
+// String text = PdfAS.extractNormalizedTextTextual(pdf, pdf.length);;
+//
+// VerificationFilter vf = new VerificationFilter();
+// //List found = vf.extractSignaturesFromPdf(pdf);
+//
+// List found = vf.extractSignaturesFromPlainText(text);
+//
+// printFoundHolders("Final Holders", found, System.out);
+// }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/Verificator.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/Verificator.java index b17fc79..e70c44a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/Verificator.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/Verificator.java @@ -28,6 +28,8 @@ import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult; * extracts all Signatures of its type and returns them as valitatable
* SignatureHolders.
*
+ * @deprecated replaced by the one in framework
+ *
* @author wprinz
*/
public interface Verificator
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 index 2c5ecf5..0ecff57 100644 --- 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 @@ -17,11 +17,17 @@ */
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.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
@@ -60,6 +66,8 @@ import com.lowagie.text.pdf.PdfPTable; * values according to the encoding.
* </p>
*
+ * @deprecated movet to nc-framework
+ *
* @author wprinz
*/
public class BinarySignator_1_0_0 implements Signator
@@ -89,8 +97,7 @@ public class BinarySignator_1_0_0 implements Signator * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
* String, TablePos, boolean)
*/
- public IncrementalUpdateInformation prepareSign(byte[] pdf,
- String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
+ public IncrementalUpdateInformation prepareSign(PdfDataSource pdf, String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
{
try
{
@@ -117,13 +124,12 @@ public class BinarySignator_1_0_0 implements Signator variable_field_definitions.add(sfd);
}
}
- IncrementalUpdateInformation iui = BinarySignature.writeIncrementalUpdate(pdf, pdf_table, pi, variable_field_definitions, all_field_definitions);
+ IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdate(pdf, pdf_table, pi, variable_field_definitions, all_field_definitions);
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 };
+ 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;
@@ -153,6 +159,8 @@ public class BinarySignator_1_0_0 implements Signator // 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;
@@ -170,8 +178,11 @@ public class BinarySignator_1_0_0 implements Signator */
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);
@@ -192,11 +203,38 @@ public class BinarySignator_1_0_0 implements Signator while (it.hasNext())
{
ReplaceInfo ri = (ReplaceInfo) it.next();
-
+
ri.value = SignSignatureObjectHelper.retrieveStringValueFromSignatureObject(iui.signed_signature_object, 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.
*
@@ -206,18 +244,22 @@ public class BinarySignator_1_0_0 implements Signator */
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); //$NON-NLS-1$
- }
- SignatureData signature_data = new SignatureDataImpl(data, PdfAS.PDF_MIME_TYPE);
+ // 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;
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_1_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_1_0.java index 174f0b6..b6e18ed 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_1_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/BinarySignator_1_1_0.java @@ -17,6 +17,12 @@ */
package at.knowcenter.wag.egov.egiz.framework.signators;
+import java.io.ByteArrayInputStream;
+
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+
import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
@@ -34,6 +40,8 @@ import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl; *
* @see BinarySignator_1_0_0
*
+ * @deprecated moved to nc-framework
+ *
* @author wprinz
*/
public class BinarySignator_1_1_0 extends BinarySignator_1_0_0
@@ -59,7 +67,8 @@ public class BinarySignator_1_1_0 extends BinarySignator_1_0_0 */
protected SignatureData formSignatureData(IncrementalUpdateInformation iui)
{
- SignatureData signature_data = new SignatureDataImpl(iui.signed_pdf, PdfAS.PDF_MIME_TYPE);
+ DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document, iui.sign_iui_block);
+ SignatureData signature_data = new SignatureDataImpl(ds, PdfAS.PDF_MIME_TYPE);
return signature_data;
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java index 5d0fd65..4ef1e15 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedSignator_1_0_0.java @@ -17,8 +17,14 @@ */
package at.knowcenter.wag.egov.egiz.framework.signators;
+import java.io.ByteArrayInputStream;
import java.io.UnsupportedEncodingException;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
@@ -73,7 +79,7 @@ public class DetachedSignator_1_0_0 implements Signator * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
* String, TablePos, boolean)
*/
- public IncrementalUpdateInformation prepareSign(byte[] pdf,
+ public IncrementalUpdateInformation prepareSign(PdfDataSource pdf,
String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
{
IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
@@ -81,17 +87,11 @@ public class DetachedSignator_1_0_0 implements Signator iui.signature_type = signature_type;
iui.pos = pos;
- String document_text = PdfAS.extractNormalizedTextTextual(pdf);
+ String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream());
// logger_.debug("signed_text = " + document_text);
- try
- {
- iui.signature_data = new SignatureDataImpl(document_text.getBytes("UTF-8"), MIME_TYPE, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- catch (UnsupportedEncodingException e)
- {
- throw new RuntimeException("Very strange: UTF-8 character encoding not supported???"); //$NON-NLS-1$
- }
+ DataSource ds = new TextDataSourceImpl(document_text);
+ iui.signature_data = new SignatureDataImpl(ds, MIME_TYPE, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$
return iui;
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java index 93f10ff..d7c79ea 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java @@ -17,8 +17,14 @@ */
package at.knowcenter.wag.egov.egiz.framework.signators;
+import java.io.ByteArrayInputStream;
import java.io.UnsupportedEncodingException;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
@@ -81,7 +87,7 @@ public class DetachedfTextualSignator_1_0_0 implements Signator * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
* String, TablePos, boolean)
*/
- public IncrementalUpdateInformation prepareSign(byte[] pdf,
+ public IncrementalUpdateInformation prepareSign(PdfDataSource pdf,
String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
{
IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
@@ -89,17 +95,11 @@ public class DetachedfTextualSignator_1_0_0 implements Signator iui.signature_type = signature_type;
iui.pos = pos;
- String document_text = PdfAS.extractNormalizedTextTextual(pdf);
+ String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream());
// logger_.debug("signed_text = " + document_text);
- try
- {
- iui.signature_data = new SignatureDataImpl(document_text.getBytes("UTF-8"), MIME_TYPE, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- catch (UnsupportedEncodingException e)
- {
- throw new RuntimeException("Very strange: UTF-8 character encoding not supported???"); //$NON-NLS-1$
- }
+ DataSource ds = new TextDataSourceImpl(document_text);
+ iui.signature_data = new SignatureDataImpl(ds, MIME_TYPE, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$
return iui;
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java index 7fe9e4f..33de15e 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/TextualSignator_1_0_0.java @@ -17,15 +17,16 @@ */
package at.knowcenter.wag.egov.egiz.framework.signators;
-import java.io.UnsupportedEncodingException;
-
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+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.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.TablePos;
@@ -80,7 +81,7 @@ public class TextualSignator_1_0_0 implements Signator * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
* String, TablePos, boolean)
*/
- public IncrementalUpdateInformation prepareSign(byte[] pdf,
+ public IncrementalUpdateInformation prepareSign(PdfDataSource pdf,
String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
{
IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
@@ -88,17 +89,11 @@ public class TextualSignator_1_0_0 implements Signator iui.signature_type = signature_type;
iui.pos = pos;
- String document_text = PdfAS.extractNormalizedTextTextual(pdf);
+ String document_text = PdfAS.extractNormalizedTextTextual(pdf.createInputStream());
// logger_.debug("signed_text = " + document_text);
- try
- {
- iui.signature_data = new SignatureDataImpl(document_text.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
- catch (UnsupportedEncodingException e)
- {
- throw new RuntimeException("Very strange: UTF-8 character encoding not supported???"); //$NON-NLS-1$
- }
+ DataSource ds = new TextDataSourceImpl(document_text);
+ iui.signature_data = new SignatureDataImpl(ds, "text/plain", "UTF-8");
return iui;
}
@@ -118,7 +113,7 @@ public class TextualSignator_1_0_0 implements Signator PositioningInstruction pi = PdfAS.determineTablePositioning(iui.pos, iui.signature_type, iui.original_document, pdf_table);
- IncrementalUpdateInformation signed_iui = BinarySignature.writeIncrementalUpdate(iui.original_document, pdf_table, pi, null, null);
+ IncrementalUpdateInformation signed_iui = IncrementalUpdateHelper.writeIncrementalUpdate(iui.original_document, pdf_table, pi, null, null);
SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, signed_iui.signed_pdf);
return sign_result;
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 index 469fcee..b389a25 100644 --- 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 @@ -22,6 +22,10 @@ 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 org.apache.log4j.Logger;
import at.knowcenter.wag.egov.egiz.PdfASID;
@@ -52,11 +56,12 @@ 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
@@ -67,6 +72,16 @@ public class BinaryVerificator_1_0_0 implements 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' };
@@ -79,20 +94,17 @@ public class BinaryVerificator_1_0_0 implements Verificator /**
* 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' };
+ 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' };
+ 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' };
+ 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.
@@ -116,13 +128,12 @@ public class BinaryVerificator_1_0_0 implements Verificator * @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
+ 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(301, "egiz_index = " + egiz_index);
+ throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "egiz_index = " + egiz_index);
}
IndirectObjectReferenceParseResult egiz_dict_iorpr = (IndirectObjectReferenceParseResult) block.tpr.dpr.values.get(egiz_index);
@@ -140,7 +151,7 @@ public class BinaryVerificator_1_0_0 implements Verificator PdfASID kz = null;
String kz_string = VerificationFilter.restoreKZ(pdf, kz_apr);
kz = new PdfASID(kz_string);
- if (!kz_string.equals(MY_ID.toString()))
+ if (!kz_string.equals(getMyId().toString()))
{
logger_.warn("Warning: Kennzeichnung not recognized:" + kz_string);
}
@@ -223,7 +234,9 @@ public class BinaryVerificator_1_0_0 implements Verificator // 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
+ // 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);
@@ -300,8 +313,9 @@ public class BinaryVerificator_1_0_0 implements Verificator }
}
- // FIXME make better
- BinarySignatureHolder signature_holder = new BinarySignatureHolder(signed_pdf, signed_pdf.length, signature_object);
+ // 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);
@@ -322,8 +336,7 @@ public class BinaryVerificator_1_0_0 implements Verificator * @throws PDFDocumentException
* Thrown, if the key doesn't exist in the dictionary.
*/
- protected ParseResult getRequiredValueOfKey(byte[] pdf,
- DictionaryParseResult egiz_dict, byte[] name) throws PDFDocumentException
+ protected ParseResult getRequiredValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name) throws PDFDocumentException
{
final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
checkIndex(index);
@@ -343,7 +356,7 @@ public class BinaryVerificator_1_0_0 implements Verificator {
if (name_index < 0)
{
- throw new PDFDocumentException(301, "The name wasn't found in the egiz dict.");
+ throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "The name wasn't found in the egiz dict.");
}
}
@@ -359,8 +372,7 @@ public class BinaryVerificator_1_0_0 implements Verificator * @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)
+ protected ParseResult getValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name)
{
final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
if (index < 0)
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 new file mode 100644 index 0000000..efbc4f8 --- /dev/null +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/verificators/BinaryVerificator_1_1_0.java @@ -0,0 +1,24 @@ +/**
+ *
+ */
+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 index fccdfd0..176c0f0 100644 --- 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 @@ -17,6 +17,7 @@ */
package at.knowcenter.wag.egov.egiz.framework.verificators;
+import java.io.ByteArrayInputStream;
import java.util.ArrayList;
import java.util.List;
@@ -49,6 +50,8 @@ import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult; * 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
@@ -78,7 +81,7 @@ public class TextualVerificator_1_0_0 implements Verificator public List parseBlock(byte[] pdf, FooterParseResult block,
int start_of_whole_block) throws PresentableException
{
- String block_text = PdfAS.extractNormalizedTextTextual(pdf, block.next_index);
+ String block_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), block.next_index);
logger_.debug("Scanning block:");
//List signature_holders = PdfAS.extractSignatureHoldersTextual(block_text, false);
@@ -97,7 +100,7 @@ public class TextualVerificator_1_0_0 implements Verificator {
text_holder_candidates = new ArrayList();
- String prev_text = PdfAS.extractNormalizedTextTextual(pdf, start_of_whole_block);
+ String prev_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), start_of_whole_block);
logger_.debug("Scanning prev block:");
//List prev_signature_holders = PdfAS.extractSignatureHoldersTextual(prev_text, false);
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 index 5008ed3..ea84e7e 100644 --- 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 @@ -17,6 +17,7 @@ */
package at.knowcenter.wag.egov.egiz.framework.verificators;
+import java.io.ByteArrayInputStream;
import java.util.List;
import org.apache.log4j.Logger;
@@ -60,7 +61,7 @@ public class TextualVerificator_pdfasold implements Verificator 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);
+ String normalized_text = PdfAS.extractNormalizedTextTextual(new ByteArrayInputStream(pdf), block.next_index);
logger_.debug("Scanning block:");
List signature_holders = PdfAS.extractSignatureHoldersTextual(normalized_text, true);
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AbsoluteTextSignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AbsoluteTextSignature.java index a5d1be8..4219475 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AbsoluteTextSignature.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AbsoluteTextSignature.java @@ -75,7 +75,7 @@ public class AbsoluteTextSignature String current_text = text;
for (;;)
{
- SignatureHolder signature_holder = extractLatestBlock(current_text);
+ TextualSignatureHolder signature_holder = extractLatestBlock(current_text);
if (signature_holder == null)
{
break;
@@ -99,7 +99,7 @@ public class AbsoluteTextSignature * @throws SignatureTypesException
* F.e.
*/
- public static SignatureHolder extractLatestBlock(String text) throws SignatureException, SignatureTypesException
+ public static TextualSignatureHolder extractLatestBlock(String text) throws SignatureException, SignatureTypesException
{
FoundBlock latest_block = findLatestBlock(text);
if (latest_block == null)
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java index fb93fbd..d253393 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java @@ -24,6 +24,7 @@ import java.io.FileInputStream; import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
+import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
@@ -35,17 +36,16 @@ import java.util.Comparator; import java.util.Iterator;
import java.util.List;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.pdf.KZSettingNotFoundException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.PlaceholderException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
-import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
-import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
-import at.knowcenter.wag.egov.egiz.sig.SignatureBlock;
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.egov.egiz.sig.X509Cert;
import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
import at.knowcenter.wag.exactparser.ByteArrayUtils;
@@ -288,8 +288,7 @@ public abstract class BinarySignature * @return Returns the indirect reference of the Egiz Dictionary, or null, if
* none exists.
*/
- public static PdfIndirectReference getEgizDictIndRefFromReader(
- PdfReader reader)
+ public static PdfIndirectReference getEgizDictIndRefFromReader(PdfReader reader)
{
PdfDictionary catalog = reader.getCatalog();
PdfIndirectReference dict_ir = (PdfIndirectReference) catalog.get(EGIZ_DICT_NAME);
@@ -369,12 +368,11 @@ public abstract class BinarySignature * The original document size.
* @return Returns the signable text.
*/
- public static String retrieveSignableTextFromData(final byte[] data,
- final int ods)
+ public static String retrieveSignableTextFromData(final byte[] data, final int ods)
{
// byte[] digest = buildDigest(data, ods);
String raw_text = CodingHelper.encodeBase64(data);// digest); // data);
-
+
return raw_text;
}
@@ -387,8 +385,7 @@ public abstract class BinarySignature * The byte ranges.
* @return Returns the filled text.
*/
- public static byte[] prepareDataToSign(final byte[] data,
- final List byte_ranges)
+ public static byte[] prepareDataToSign(final byte[] data, final List byte_ranges)
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Iterator it = byte_ranges.iterator();
@@ -411,174 +408,176 @@ public abstract class BinarySignature return data_to_sign;
}
- /**
- * Extracts the binary 'text' of a document.
- *
- * <p>
- * If the document contains an Egiz Dictionary, which means that it is already
- * signed, the binary text is the Base64 coded string of the original document
- * followed by the Ascii representation of the signature block.
- * </p>
- * <p>
- * If the document does not contain an Egiz Dictionary, which means that it is
- * unsigned, only the binary Base64 coded original document is returned as
- * binary text.
- * </p>
- * <p>
- * This function is intented for being used instead of the "text extraction"
- * mechanism used in the plain text Egiz project.
- * </p>
- *
- * @param doc
- * The file.
- * @return Returns the binary text of the document.
- * @throws PDFDocumentException
- * Forwarded exception.
- */
- public static String extractTextBinary(File doc) throws PDFDocumentException
- {
- try
- {
- FileInputStream fis = new FileInputStream(doc);
- return extractTextBinary(fis);
- }
- catch (FileNotFoundException e)
- {
- throw new PDFDocumentException(202, e);
- }
- }
-
- /**
- * Extracts the text binary.
- *
- * @param is
- * @return Returns the binary text.
- * @throws PDFDocumentException
- */
- public static String extractTextBinary(InputStream is) throws PDFDocumentException
- {
- try
- {
- // for some stupid reason this produces a read error if the is comes from
- // a
- // multipart servlet form..???
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- int i = -1;
- int acc = 0;
- byte[] b = new byte[1000];
- while ((i = is.read(b)) > 0)
- {
- acc += i;
- System.out.print(" " + i);
- baos.write(b, 0, i);
- }
- System.out.println("acc = " + acc);
- byte[] pdf = baos.toByteArray();
-
- return extractTextBinary(pdf);
- }
- catch (IOException e)
- {
- throw new PDFDocumentException(202, e);
- }
- }
-
- /**
- * Extracts the signable text from a binary pdf document.
- *
- * <p>
- * The signable text is the text that will be signed or verified afterwards.
- * </p>
- *
- * @param pdf
- * The pdf document.
- * @return Returns the extracted text String.
- * @throws PDFDocumentException
- * Forwarded exception.
- */
- public static String extractTextBinary(final byte[] pdf) throws PDFDocumentException
- {
- try
- {
- PdfReader reader = new PdfReader(new ByteArrayInputStream(pdf));
- PdfDictionary egiz_dict = getEgizDictFromReader(reader);
- if (egiz_dict == null)
- {
- System.out.println("NO Egiz Dict found - whole doc = original doc");
-
- int ods = pdf.length;
- return retrieveSignableTextFromData(pdf, ods);
- }
-
- String sig_text = extractSignatureTextOnly(egiz_dict);
-
- int ods = getOriginalDocumentSizeFromEgizDict(egiz_dict);
-
- String raw_text = retrieveSignableTextFromData(pdf, ods);
- raw_text += "\n";
- raw_text += sig_text;
-
- return raw_text;
- }
- catch (IOException e)
- {
- throw new PDFDocumentException(202, e);
- }
- }
-
- /**
- * Retrieves the List of SignatureHolders containing the information of all
- * digital signatures of the given document.
- *
- * <p>
- * If the List of SignatureHolders is empty, the document is not signed
- * anyways.
- * </p>
- *
- * @param pdf
- * The complete pdf document.
- * @return Returns the List of SignatureHolders.
- * @throws PDFDocumentException
- * @throws SignatureTypesException
- * @throws SignatureException
- */
- public static List extractSignatureHoldersBinary(final byte[] pdf) throws PDFDocumentException, SignatureTypesException, SignatureException
- {
- try
- {
- PdfReader reader = new PdfReader(new ByteArrayInputStream(pdf));
- List chain = getEgizDictChainFromReader(reader);
-
- List signatures = new ArrayList();
- Iterator it = chain.iterator();
- while (it.hasNext())
- {
- PdfDictionary dict = (PdfDictionary) it.next();
-
- int ods = getOriginalDocumentSizeFromEgizDict(dict);
- String signature_text = extractSignatureTextOnly(dict);
-
- SignatureTypes sig_types = SignatureTypes.getInstance();
- List types = sig_types.getSignatureTypeDefinitions();
- SignatureBlock sig_block = new SignatureBlock(types);
- boolean could_separate = sig_block.separateBlockFromRawText(signature_text, false);
-
- if (could_separate)
- {
- SignatureObject sig_object = sig_block.getSignatureObject();
-
- SignatureHolder holder = new BinarySignatureHolder(pdf, ods, sig_object);
- signatures.add(holder);
- }
- }
-
- return signatures;
- }
- catch (IOException e)
- {
- throw new PDFDocumentException(201, e);
- }
- }
+ // TODO old code - remove
+ // /**
+ // * Extracts the binary 'text' of a document.
+ // *
+ // * <p>
+ // * If the document contains an Egiz Dictionary, which means that it is already
+ // * signed, the binary text is the Base64 coded string of the original document
+ // * followed by the Ascii representation of the signature block.
+ // * </p>
+ // * <p>
+ // * If the document does not contain an Egiz Dictionary, which means that it is
+ // * unsigned, only the binary Base64 coded original document is returned as
+ // * binary text.
+ // * </p>
+ // * <p>
+ // * This function is intented for being used instead of the "text extraction"
+ // * mechanism used in the plain text Egiz project.
+ // * </p>
+ // *
+ // * @param doc
+ // * The file.
+ // * @return Returns the binary text of the document.
+ // * @throws PDFDocumentException
+ // * Forwarded exception.
+ // */
+ // public static String extractTextBinary(File doc) throws PDFDocumentException
+ // {
+ // try
+ // {
+ // FileInputStream fis = new FileInputStream(doc);
+ // return extractTextBinary(fis);
+ // }
+ // catch (FileNotFoundException e)
+ // {
+ // throw new PDFDocumentException(202, e);
+ // }
+ // }
+ //
+ // /**
+ // * Extracts the text binary.
+ // *
+ // * @param is
+ // * @return Returns the binary text.
+ // * @throws PDFDocumentException
+ // */
+ // public static String extractTextBinary(InputStream is) throws PDFDocumentException
+ // {
+ // try
+ // {
+ // // for some stupid reason this produces a read error if the is comes from
+ // // a
+ // // multipart servlet form..???
+ // ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ // int i = -1;
+ // int acc = 0;
+ // byte[] b = new byte[1000];
+ // while ((i = is.read(b)) > 0)
+ // {
+ // acc += i;
+ // System.out.print(" " + i);
+ // baos.write(b, 0, i);
+ // }
+ // System.out.println("acc = " + acc);
+ // byte[] pdf = baos.toByteArray();
+ //
+ // return extractTextBinary(pdf);
+ // }
+ // catch (IOException e)
+ // {
+ // throw new PDFDocumentException(202, e);
+ // }
+ // }
+ //
+ // /**
+ // * Extracts the signable text from a binary pdf document.
+ // *
+ // * <p>
+ // * The signable text is the text that will be signed or verified afterwards.
+ // * </p>
+ // *
+ // * @param pdf
+ // * The pdf document.
+ // * @return Returns the extracted text String.
+ // * @throws PDFDocumentException
+ // * Forwarded exception.
+ // */
+ // public static String extractTextBinary(final byte[] pdf) throws PDFDocumentException
+ // {
+ // try
+ // {
+ // PdfReader reader = new PdfReader(new ByteArrayInputStream(pdf));
+ // PdfDictionary egiz_dict = getEgizDictFromReader(reader);
+ // if (egiz_dict == null)
+ // {
+ // System.out.println("NO Egiz Dict found - whole doc = original doc");
+ //
+ // int ods = pdf.length;
+ // return retrieveSignableTextFromData(pdf, ods);
+ // }
+ //
+ // String sig_text = extractSignatureTextOnly(egiz_dict);
+ //
+ // int ods = getOriginalDocumentSizeFromEgizDict(egiz_dict);
+ //
+ // String raw_text = retrieveSignableTextFromData(pdf, ods);
+ // raw_text += "\n";
+ // raw_text += sig_text;
+ //
+ // return raw_text;
+ // }
+ // catch (IOException e)
+ // {
+ // throw new PDFDocumentException(202, e);
+ // }
+ // }
+
+ // TODO obsolete code - remove
+ // /**
+ // * Retrieves the List of SignatureHolders containing the information of all
+ // * digital signatures of the given document.
+ // *
+ // * <p>
+ // * If the List of SignatureHolders is empty, the document is not signed
+ // * anyways.
+ // * </p>
+ // *
+ // * @param pdf
+ // * The complete pdf document.
+ // * @return Returns the List of SignatureHolders.
+ // * @throws PDFDocumentException
+ // * @throws SignatureTypesException
+ // * @throws SignatureException
+ // */
+ // public static List extractSignatureHoldersBinary(final byte[] pdf) throws PDFDocumentException, SignatureTypesException, SignatureException
+ // {
+ // try
+ // {
+ // PdfReader reader = new PdfReader(new ByteArrayInputStream(pdf));
+ // List chain = getEgizDictChainFromReader(reader);
+ //
+ // List signatures = new ArrayList();
+ // Iterator it = chain.iterator();
+ // while (it.hasNext())
+ // {
+ // PdfDictionary dict = (PdfDictionary) it.next();
+ //
+ // int ods = getOriginalDocumentSizeFromEgizDict(dict);
+ // String signature_text = extractSignatureTextOnly(dict);
+ //
+ // SignatureTypes sig_types = SignatureTypes.getInstance();
+ // List types = sig_types.getSignatureTypeDefinitions();
+ // SignatureBlock sig_block = new SignatureBlock(types);
+ // boolean could_separate = sig_block.separateBlockFromRawText(signature_text, false);
+ //
+ // if (could_separate)
+ // {
+ // SignatureObject sig_object = sig_block.getSignatureObject();
+ //
+ // SignatureHolder holder = new BinarySignatureHolder(pdf, ods, sig_object);
+ // signatures.add(holder);
+ // }
+ // }
+ //
+ // return signatures;
+ // }
+ // catch (IOException e)
+ // {
+ // throw new PDFDocumentException(201, e);
+ // }
+ // }
// /**
// * Signs a document with the given signature table using the Incremental
@@ -677,22 +676,26 @@ public abstract class BinarySignature * @throws PresentableException
* Forwarded exception.
*/
- public static IncrementalUpdateInformation writeIncrementalUpdate(
- byte[] original_document, PdfPTable pdf_table, PositioningInstruction pi,
+ public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource original_document, DataSink written_pdf, PdfPTable pdf_table, PositioningInstruction pi,
List variable_field_definitions, List all_field_definitions) throws PresentableException
{
try
{
IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
iui.original_document = original_document;
- iui.start_index = original_document.length;
+ iui.start_index = original_document.getLength();
Document.compress = false;
// System.out.println("wprinz: STAMPING PDF");
- PdfReader reader = new PdfReader(original_document);
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ InputStream is = original_document.createInputStream();
+ PdfReader reader = new PdfReader(is);
+ is.close();
+
+ OutputStream baos = written_pdf.createOutputStream("application/pdf");
+ // ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
// IMPORTANT: append the new content to the original document using
// incremental updated
// The stamper allows this by setting append = true
@@ -786,19 +789,21 @@ public abstract class BinarySignature stamper.close();
// System.out.println("wprinz: STAMPING FINISHED");
- iui.signed_pdf = baos.toByteArray();
+ // just to make sure the stream is really closed
+ baos.close();
+ // iui.signed_pdf = baos.toByteArray();
return iui;
}
catch (IOException e)
{
e.printStackTrace();
- throw new PresentableException(e);
+ throw new PresentableException(ErrorCode.CANNOT_WRITE_PDF, e);
}
catch (DocumentException e)
{
e.printStackTrace();
- throw new PresentableException(e);
+ throw new PresentableException(ErrorCode.CANNOT_WRITE_PDF, e);
}
}
@@ -816,9 +821,8 @@ public abstract class BinarySignature * @throws IOException
* @throws SettingNotFoundException
*/
- protected static void createEgizDict(PdfStamper stamper,
- PdfTemplate table_template, IncrementalUpdateInformation iui,
- List variable_field_definitions, List all_field_definitions) throws IOException, SettingNotFoundException
+ protected static void createEgizDict(PdfStamper stamper, PdfTemplate table_template, IncrementalUpdateInformation iui, List variable_field_definitions, List all_field_definitions)
+ throws IOException, SettingNotFoundException
{
// iui.temp_ir = table_template.getIndirectReference();
iui.temp_ir_number = table_template.getIndirectReference().getNumber();
@@ -1302,8 +1306,7 @@ public abstract class BinarySignature * @return Returns the list of ReplaceInfo objects specifying the variable
* areas.
*/
- protected static List determineReplacesInContentStream(final byte[] pdf,
- int begin, int end, List field_definitions)
+ protected static List determineReplacesInContentStream(final byte[] pdf, int begin, int end, List field_definitions)
{
List replaces = new ArrayList();
try
@@ -1343,8 +1346,7 @@ public abstract class BinarySignature }
// sort replaces
- Collections.sort(replaces, new Comparator()
- {
+ Collections.sort(replaces, new Comparator() {
public int compare(Object arg0, Object arg1)
{
ReplaceInfo ri0 = (ReplaceInfo) arg0;
@@ -1373,8 +1375,7 @@ public abstract class BinarySignature * @throws SettingNotFoundException
* F.e.
*/
- protected static List determineKZ(final byte[] pdf, int begin, int end,
- List field_definitions) throws SettingNotFoundException
+ protected static List determineKZ(final byte[] pdf, int begin, int end, List field_definitions) throws SettingNotFoundException
{
try
{
@@ -1414,7 +1415,7 @@ public abstract class BinarySignature {
e.printStackTrace();
}
- throw new SettingNotFoundException(102, "Field " + SignatureTypes.SIG_KZ + " not found.");
+ throw new KZSettingNotFoundException("Field " + SignatureTypes.SIG_KZ + " not found.");
}
/**
@@ -1508,8 +1509,7 @@ public abstract class BinarySignature return true;
}
- protected static boolean startsWithCaption(StringInfo si,
- List field_definitions)
+ protected static boolean startsWithCaption(StringInfo si, List field_definitions)
{
try
{
@@ -1568,8 +1568,7 @@ public abstract class BinarySignature * @param placeholder
* The placeholder the string should be filled with.
*/
- public static void restorePlaceholder(final byte[] pdf, StringInfo si,
- final byte placeholder)
+ public static void restorePlaceholder(final byte[] pdf, StringInfo si, final byte placeholder)
{
byte[] ph = new byte[si.string_length];
for (int i = 0; i < ph.length; i++)
@@ -1592,8 +1591,7 @@ public abstract class BinarySignature * values.
* @throws PDFDocumentException
*/
- public static List reconstructReplaces(final byte[] pdf, byte[][] brevs,
- StringInfo[] sis, byte[][] encodings) throws PDFDocumentException
+ public static List reconstructReplaces(final byte[] pdf, byte[][] brevs, StringInfo[] sis, byte[][] encodings) throws PDFDocumentException
{
try
{
@@ -1654,8 +1652,7 @@ public abstract class BinarySignature * The number of digits.
* @return Returns the read number.
*/
- public static int readNumber(final byte[] pdf, final int start_index,
- final int num_digits)
+ public static int readNumber(final byte[] pdf, final int start_index, final int num_digits)
{
try
{
@@ -1685,8 +1682,7 @@ public abstract class BinarySignature * @param num_digits
* The number of digits.
*/
- public static void replaceNumber(final byte[] pdf, final int start_index,
- final int number, final int num_digits)
+ public static void replaceNumber(final byte[] pdf, final int start_index, final int number, final int num_digits)
{
try
{
@@ -1717,30 +1713,31 @@ public abstract class BinarySignature }
}
- /**
- * For debugging purposes.
- *
- * @param args
- * @throws IOException
- */
- public static void main(String[] args) throws IOException
- {
- File signed_doc = new File("C:/wprinz/temp.pdf");
-
- PdfReader reader = new PdfReader(new FileInputStream(signed_doc));
- PdfDictionary egiz_dict = getEgizDictFromReader(reader);
- if (egiz_dict == null)
- {
- System.out.println("NO Egiz Dict");
- return;
- }
-
- String sig_text = extractSignatureTextOnly(egiz_dict);
- System.out.println("Sig Text:");
- System.out.println(sig_text);
-
- int ods = getOriginalDocumentSizeFromEgizDict(egiz_dict);
- System.out.println("Original Document Size = " + ods);
- }
+ // TODO old code - remove
+ // /**
+ // * For debugging purposes.
+ // *
+ // * @param args
+ // * @throws IOException
+ // */
+ // public static void main(String[] args) throws IOException
+ // {
+ // File signed_doc = new File("C:/wprinz/temp.pdf");
+ //
+ // PdfReader reader = new PdfReader(new FileInputStream(signed_doc));
+ // PdfDictionary egiz_dict = getEgizDictFromReader(reader);
+ // if (egiz_dict == null)
+ // {
+ // System.out.println("NO Egiz Dict");
+ // return;
+ // }
+ //
+ // String sig_text = extractSignatureTextOnly(egiz_dict);
+ // System.out.println("Sig Text:");
+ // System.out.println(sig_text);
+ //
+ // int ods = getOriginalDocumentSizeFromEgizDict(egiz_dict);
+ // System.out.println("Original Document Size = " + ods);
+ // }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignatureHolder.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignatureHolder.java index 1f522ff..8d42370 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignatureHolder.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignatureHolder.java @@ -19,6 +19,10 @@ package at.knowcenter.wag.egov.egiz.pdf; import java.io.Serializable;
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
/**
@@ -44,48 +48,58 @@ public class BinarySignatureHolder implements Serializable, SignatureHolder */
private static final long serialVersionUID = -7208103904479272760L;
- /**
- * The whole pdf this holder was extracted from.
- */
- private byte[] signed_pdf = null;
-
- /**
- * The number of bytes that give the signed document.
- */
- private int signed_pdf_length = -1;
-
- /**
- * The signed text of this object.
- *
- * <p>
- * This is the value that will be signed by the Connector.
- * </p>
- */
- private String signed_text = null;
+// /**
+// * The whole pdf this holder was extracted from.
+// */
+// private byte[] signed_pdf = null;
+
+ private PdfDataSource pdfDataSource = null;
+
+// /**
+// * The number of bytes that give the signed document.
+// */
+// private int signed_pdf_length = -1;
+
+// /**
+// * The signed text of this object.
+// *
+// * <p>
+// * This is the value that will be signed by the Connector.
+// * </p>
+// */
+// private String signed_text = null;
/**
* The signature object.
*/
private SignatureObject signature_object = null;
- /**
- * Constructor that takes the pdf and the SignatureObject as parameters.
- *
- * @param pdf
- * The pdf data.
- * @param length
- * The length (number of bytes) of the pdf data to be used for being
- * converted into "signed text".
- * @param so
- * The signed signature object.
- */
- public BinarySignatureHolder(final byte[] pdf, final int length, SignatureObject so)
+// /**
+// * Constructor that takes the pdf and the SignatureObject as parameters.
+// *
+// * @param pdf
+// * The pdf data.
+// * @param length
+// * The length (number of bytes) of the pdf data to be used for being
+// * converted into "signed text".
+// * @param so
+// * The signed signature object.
+// */
+// public BinarySignatureHolder(final byte[] pdf, final int length, SignatureObject so)
+// {
+//// this.signed_pdf = pdf;
+// this.pdfDataSource = new ByteArrayPdfDataSourceImpl(pdf);
+// // streaming byte array
+// this.signed_pdf_length = length;
+// this.signature_object = so;
+//
+//// this.signed_text = null;
+// }
+
+ public BinarySignatureHolder(PdfDataSource pdf, SignatureObject so)
{
- this.signed_pdf = pdf;
- this.signed_pdf_length = length;
+ this.pdfDataSource = pdf;
this.signature_object = so;
-
- this.signed_text = null;
}
/**
@@ -93,11 +107,12 @@ public class BinarySignatureHolder implements Serializable, SignatureHolder */
public String getSignedText()
{
- if (this.signed_text == null)
- {
- computeSignedText();
- }
- return this.signed_text;
+ throw new RuntimeException("BinarySignatureHolder must not return text.");
+// if (this.signed_text == null)
+// {
+// computeSignedText();
+// }
+// return this.signed_text;
}
/**
@@ -107,40 +122,56 @@ public class BinarySignatureHolder implements Serializable, SignatureHolder {
return this.signature_object;
}
-
+
/**
- * Computes or recomputes the signed text from the underlying binary data.
- *
- * <p>
- * This usually encodes the binary data of given length in Base64.
- * </p>
- *
- * <p>
- * This is usually called automatically when the signed text is first
- * requested.
- * </p>
+ * @see at.knowcenter.wag.egov.egiz.pdf.SignatureHolder#getDataSource()
*/
- protected void computeSignedText()
+ public DataSource getDataSource()
{
- this.signed_text = BinarySignature.retrieveSignableTextFromData(this.signed_pdf, this.signed_pdf_length);
+ return getSignedPdf();
}
-
- /**
- * Returns the signed_pdf.
- * @return Returns the signed_pdf.
- */
- public byte[] getSignedPdf()
+
+
+
+ // TODO obsolete funtction - remove;
+// /**
+// * Computes or recomputes the signed text from the underlying binary data.
+// *
+// * <p>
+// * This usually encodes the binary data of given length in Base64.
+// * </p>
+// *
+// * <p>
+// * This is usually called automatically when the signed text is first
+// * requested.
+// * </p>
+// */
+// protected void computeSignedText()
+// {
+// this.signed_text = BinarySignature.retrieveSignableTextFromData(this.signed_pdf, this.signed_pdf_length);
+// }
+
+// /**
+// * Returns the signed_pdf.
+// * @return Returns the signed_pdf.
+// */
+// public byte[] getSignedPdf()
+// {
+// return this.signed_pdf;
+// }
+
+ public PdfDataSource getSignedPdf ()
{
- return this.signed_pdf;
+ return this.pdfDataSource;
}
- /**
- * Returns the signed_pdf_length.
- * @return Returns the signed_pdf_length.
- */
- public int getSignedPdfLength()
- {
- return this.signed_pdf_length;
- }
+// /**
+// * Returns the signed_pdf_length.
+// * @return Returns the signed_pdf_length.
+// */
+// public int getSignedPdfLength()
+// {
+// return this.signed_pdf_length;
+// }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/IncrementalUpdateInformation.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/IncrementalUpdateInformation.java index 76c59c3..fc446f9 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/IncrementalUpdateInformation.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/IncrementalUpdateInformation.java @@ -20,6 +20,9 @@ package at.knowcenter.wag.egov.egiz.pdf; import java.io.Serializable;
import java.util.List;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+
import at.knowcenter.wag.egov.egiz.sig.SignatureData;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
@@ -48,7 +51,8 @@ public class IncrementalUpdateInformation implements Serializable /**
* The original PDF document.
*/
- public byte[] original_document = null;
+ //public byte[] original_document = null;
+ public PdfDataSource original_document = null;
/**
* The Singature type to be created.
@@ -63,6 +67,10 @@ public class IncrementalUpdateInformation implements Serializable * </p>
*/
public byte[] signed_pdf = null;
+ // this is only valid during prepare
+
+ // holds the variable iui data for bin sigs.
+ public byte [] sign_iui_block = null;
/**
* The start index of this incremental update block.
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java index 666ee52..0bae3d2 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java @@ -355,7 +355,7 @@ public class PDFPage extends PDFTextStripper if (current_y > this.footer_line)
{
- logger_.debug("character is below footer_line. footer_line = " + this.footer_line + ", text.character=" + character + ", y=" + current_y);
+ //logger_.debug("character is below footer_line. footer_line = " + this.footer_line + ", text.character=" + character + ", y=" + current_y);
return;
}
@@ -363,11 +363,11 @@ public class PDFPage extends PDFTextStripper if (!character.equals(" ") && current_y > this.max_character_ypos)
{
this.max_character_ypos = current_y;
- logger_.debug("text.character=" + character + ", y=" + current_y);
+ //logger_.debug("text.character=" + character + ", y=" + current_y);
// System.err.println(character + "|" + current_y);
}
- logger_.debug("text.character=" + character + ", y=" + current_y);
+ //logger_.debug("text.character=" + character + ", y=" + current_y);
// System.err.println(character + "|" + current_y);
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureCreation.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureCreation.java index 453103b..fd885fc 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureCreation.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureCreation.java @@ -79,12 +79,12 @@ public class PDFSignatureCreation { * @throws PDFDocumentException ErrorCode:101
*/
public PDFSignatureCreation(SignatureObject sigObject) throws PDFDocumentException {
- try {
+// try {
loadSettings();
- } catch (PDFDocumentException e) {
- e.setErrorCode(101);
- throw e;
- }
+// } catch (PDFDocumentException e) {
+// e.setErrorCode(101);
+// throw e;
+// }
sigObject_ = sigObject;
}
@@ -157,12 +157,12 @@ public class PDFSignatureCreation { */
public PDFSignatureObject getPDFSignatureObject() throws PDFDocumentException {
if (pdfSigObject_ == null) {
- try {
+// try {
pdfSigObject_ = createPDFSignatureObject();
- } catch (PDFDocumentException e) {
- e.setErrorCode(203);
- throw e;
- }
+// } catch (PDFDocumentException e) {
+// e.setErrorCode(203);
+// throw e;
+// }
pdfSigObject_.setSignatorObject(sigObject_);
}
return pdfSigObject_;
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java index 56b5f86..6c609ae 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java @@ -28,7 +28,6 @@ import org.apache.log4j.Logger; import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
-import at.knowcenter.wag.egov.egiz.exceptions.ErrorCodeException;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
@@ -342,7 +341,7 @@ public class PDFSignatureObjectIText implements PDFSignatureObject }
if (logger_.isEnabledFor(Level.ERROR))
{
- logger_.error("Error Code:222 " + ErrorCodeException.getErrorCodeMessage(222) + ". IOException:" + e.getMessage());
+ logger_.error("Error Code: 222, IOException:" + e.getMessage());
}
PDFDocumentException pde = new PDFDocumentException(222, "PDF table can not created: Image can not loaded");
throw pde;
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java index 8c15d21..e19c244 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java @@ -22,6 +22,8 @@ import java.io.File; import java.io.IOException;
import java.util.List;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
import org.pdfbox.pdfparser.PDFParser;
import org.pdfbox.pdmodel.PDDocument;
import org.pdfbox.pdmodel.PDPage;
@@ -39,13 +41,15 @@ import com.lowagie.text.DocumentException; */
public abstract class PDFUtilities
{
- public static float calculatePageLength(final byte[] pdf,int page ,float footer_line, int pagerotation) throws PDFDocumentException
+ public static float calculatePageLength(final PdfDataSource pdfDataSource,int page ,float footer_line, int pagerotation) throws PDFDocumentException
{
try
{
- ByteArrayInputStream original_bais = new ByteArrayInputStream(pdf);
- byte [] normalized_pdf = TextualSignature.normalizePDF(original_bais);
+ //ByteArrayInputStream original_bais = new ByteArrayInputStream(pdf);
+ //byte [] normalized_pdf = TextualSignature.normalizePDF(original_bais);
+ byte [] normalized_pdf = TextualSignature.normalizePDF(pdfDataSource.createInputStream());
+ // PERF: The whole PDF normalization process is costy
ByteArrayInputStream bais = new ByteArrayInputStream(normalized_pdf);
PDFParser parser = new PDFParser(bais);
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SignatureHolder.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SignatureHolder.java index d7fcce9..aa8da2c 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SignatureHolder.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/SignatureHolder.java @@ -17,6 +17,7 @@ */
package at.knowcenter.wag.egov.egiz.pdf;
+import at.gv.egiz.pdfas.framework.input.DataSource;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
/**
@@ -36,21 +37,21 @@ import at.knowcenter.wag.egov.egiz.sig.SignatureObject; public interface SignatureHolder
{
- /**
- * Returns the signed text (verification) or the to-be-signed signable text
- * (signation).
- *
- * <p>
- * Note that this text must be the one that was actually signed. This text is
- * directly passed to the connector for signation/verification. No
- * normalization or modification will be / must be done to this text between
- * reading out from the signature holder and passing the text to the
- * connector.
- * </p>
- *
- * @return Returns the signed text or the to-be-signed signable text.
- */
- public String getSignedText();
+// /**
+// * Returns the signed text (verification) or the to-be-signed signable text
+// * (signation).
+// *
+// * <p>
+// * Note that this text must be the one that was actually signed. This text is
+// * directly passed to the connector for signation/verification. No
+// * normalization or modification will be / must be done to this text between
+// * reading out from the signature holder and passing the text to the
+// * connector.
+// * </p>
+// *
+// * @return Returns the signed text or the to-be-signed signable text.
+// */
+// public String getSignedText();
/**
*
@@ -59,4 +60,9 @@ public interface SignatureHolder */
public SignatureObject getSignatureObject();
+ /**
+ * Returns the DataSource providing the data.
+ * @return
+ */
+ public DataSource getDataSource();
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java index a52d6dd..668bbcb 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java @@ -23,6 +23,9 @@ import java.io.File; import java.io.IOException;
import java.io.InputStream;
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+import at.gv.egiz.pdfas.exceptions.pdf.TextExtractionException;
+
import org.apache.log4j.Logger;
import org.pdfbox.pdfparser.PDFParser;
import org.pdfbox.pdmodel.PDDocument;
@@ -31,7 +34,6 @@ import org.pdfbox.util.PDFTextStripper; import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.signators.TextualSignator_1_0_0;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
@@ -52,6 +54,7 @@ public class TextualSignature * The logger definition.
*/
private static final Logger logger_ = ConfigLogger.getLogger(TextualSignature.class);
+
/**
* Extracts the document text from a given pdf.
*
@@ -61,8 +64,10 @@ public class TextualSignature * @throws PresentableException
* Forwarded exception.
*/
- public static String extractTextTextual(InputStream pdf_stream) throws PresentableException
+ public static String extractTextTextual(InputStream pdf_stream) throws TextExtractionException
{
+ PerformanceCounters.textExtractions.increment();
+
try
{
int first_page_rotation = 0;
@@ -79,8 +84,10 @@ public class TextualSignature //iText
PdfReader reader = new PdfReader(pdf_stream);
+ pdf_stream.close();
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ // PERF: PDF normalization needs byte array - this is costy
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(4096);
// For some reason the Reader -> ImportPage -> Writer mechanism produces
// problems en mass.
@@ -136,7 +143,7 @@ public class TextualSignature // }
baos.close();
- byte[] normalizedPDF = baos.toByteArray();
+ byte[] normalizedPDF = baos.toByteArray();
ByteArrayInputStream bais = new ByteArrayInputStream(normalizedPDF);
//PDFBox-parser
@@ -164,9 +171,13 @@ public class TextualSignature return text;
}
- catch (Exception e)
+ catch (IOException e)
+ {
+ throw new TextExtractionException(e);
+ }
+ catch (DocumentException e)
{
- throw new PresentableException(e);
+ throw new TextExtractionException(e);
}
}
@@ -195,6 +206,9 @@ public class TextualSignature {
//iText
PdfReader reader = new PdfReader(input_pdf);
+ input_pdf.close();
+
+ // PERF: PDF Normalization needs byte array
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// For some reason the Reader -> ImportPage -> Writer mechanism produces
// problems en mass.
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignatureHolder.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignatureHolder.java index fd56125..0971f90 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignatureHolder.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignatureHolder.java @@ -19,6 +19,9 @@ package at.knowcenter.wag.egov.egiz.pdf; import java.io.Serializable;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
/**
@@ -35,34 +38,44 @@ public class TextualSignatureHolder implements Serializable, SignatureHolder */
private static final long serialVersionUID = -7208103904479272760L;
- /**
- * The signed text of this object.
- *
- * <p>
- * This is the value that will be signed by the Connector.
- * </p>
- */
- private String signed_text = null;
+// /**
+// * The signed text of this object.
+// *
+// * <p>
+// * This is the value that will be signed by the Connector.
+// * </p>
+// */
+// private String signed_text = null;
/**
* The signature object.
*/
private SignatureObject signature_object = null;
+
+ private TextDataSource textDataSource = null;
public TextualSignatureHolder(String text, SignatureObject so)
{
- this.signed_text = text;
+ //this.signed_text = text;
this.signature_object = so;
+ this.textDataSource = new TextDataSourceImpl(text);
}
- /**
- * @see at.knowcenter.wag.egov.egiz.pdf.SignatureHolder#getSignedText()
- */
- public String getSignedText()
+ public TextualSignatureHolder(TextDataSource text, SignatureObject so)
{
- return this.signed_text;
+ //this.signed_text = text;
+ this.signature_object = so;
+ this.textDataSource = text;
}
+// /**
+// * @see at.knowcenter.wag.egov.egiz.pdf.SignatureHolder#getSignedText()
+// */
+// public String getSignedText()
+// {
+// return this.signed_text;
+// }
+
/**
* @see at.knowcenter.wag.egov.egiz.pdf.SignatureHolder#getSignatureObject()
*/
@@ -70,4 +83,37 @@ public class TextualSignatureHolder implements Serializable, SignatureHolder {
return this.signature_object;
}
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.pdf.SignatureHolder#getDataSource()
+ */
+ public DataSource getDataSource()
+ {
+ return this.textDataSource;
+ }
+
+ /**
+ * This is used to replace the DataSource.
+ *
+ * <p>
+ * After processing the text, data sources containing large texts are usually replaced by a FileBased ones to save memory.
+ * </p>
+ *
+ * @param tds
+ */
+ public void exchangeDataSource(TextDataSource tds)
+ {
+ this.textDataSource = tds;
+ }
+
+ /**
+ * This is just a shortcut to getDataSource().getText()
+ * @return Returns the text of this data source.
+ */
+ public String getSignedText()
+ {
+ return this.textDataSource.getText();
+ }
+
+
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/ConnectorFactory.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/ConnectorFactory.java index 690a913..9d744e1 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/ConnectorFactory.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/ConnectorFactory.java @@ -34,6 +34,8 @@ import at.knowcenter.wag.egov.egiz.sig.connectors.MOAConnector; * This is a factory for creating the appropriate connector according to the
* connector identifier.
*
+ * @deprecated this code is far too complicated
+ *
* @see at.knowcenter.wag.egov.egiz.sig.ConnectorInformation
* @author wprinz
*/
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/LocalConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/LocalConnector.java index 65c79a9..3b647a0 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/LocalConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/LocalConnector.java @@ -39,6 +39,8 @@ import at.knowcenter.wag.egov.egiz.exceptions.SignatureException; * whereas the connection to the local service is made from the local client.
* </p>
*
+ * @deprecated use the new connectory instead
+ *
* @author wprinz
*/
public interface LocalConnector extends Connector
@@ -82,7 +84,7 @@ public interface LocalConnector extends Connector * @throws SignatureException
* F.e.
*/
- // TODO hotfix
+ // TODO hotfix - already deprecated
public SignatureObject analyzeSignResponse(Properties response_properties,
String signature_type) throws SignatureException;
@@ -93,7 +95,7 @@ public interface LocalConnector extends Connector * @throws SignatureException
* F.e.
*/
- // TODO hotfix
+ // TODO hotfix - already deprecated
public SignatureResponse analyzeVerifyResponse(Properties response_properties) throws SignatureException;
/**
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java index 015831e..8c9ab12 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java @@ -3,6 +3,8 @@ */
package at.knowcenter.wag.egov.egiz.sig;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+
/**
* This encapsuilates the content data to be signed or verified.
*
@@ -20,14 +22,12 @@ package at.knowcenter.wag.egov.egiz.sig; */
public interface SignatureData
{
-
- // TODO Performance: make this to an InputStream
/**
- * Returns the data to be signed or verified.
+ * Returns the DataSource that provides the data for this SignatureData.
*
- * @return Returns the data to be signed or verified.
+ * @return Returns the DataSource.
*/
- public byte[] getData();
+ public DataSource getDataSource();
/**
* Returns the mime type of the data.
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureDataImpl.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureDataImpl.java index 5b9304d..320c511 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureDataImpl.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureDataImpl.java @@ -5,6 +5,8 @@ package at.knowcenter.wag.egov.egiz.sig; import java.io.Serializable;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+
/**
* Generic implementation of the SignatureData interface for being used by
* signators and verificators.
@@ -21,8 +23,8 @@ public class SignatureDataImpl implements SignatureData, Serializable /**
* The signature data.
*/
- protected byte[] data = null;
-
+ protected DataSource data = null;
+
/**
* The mime type of the data.
*/
@@ -46,43 +48,50 @@ public class SignatureDataImpl implements SignatureData, Serializable * @param mime_type
* The mime type of the data.
*/
- public SignatureDataImpl(byte[] data, String mime_type)
+ public SignatureDataImpl(DataSource data, String mime_type)
{
this.data = data;
this.mimeType = mime_type;
this.characterEncoding = null;
}
- /**
- * Constructor that fills the SignatureData.
- *
- * <p>
- * Use this constructor for textual data as it allows to provide the character
- * encoding.
- * </p>
- *
- * @param data
- * The signature data.
- * @param mime_type
- * The mime type of the data.
- * @param character_encoding
- * The character encoding of the data if appropriate, or null if not.
- */
- public SignatureDataImpl(byte[] data, String mime_type, String character_encoding)
+// /**
+// * Constructor that fills the SignatureData.
+// *
+// * <p>
+// * Use this constructor for textual data as it allows to provide the character
+// * encoding.
+// * </p>
+// *
+// * @param data
+// * The signature data.
+// * @param mime_type
+// * The mime type of the data.
+// * @param character_encoding
+// * The character encoding of the data if appropriate, or null if not.
+// */
+// public SignatureDataImpl(byte[] data, String mime_type, String character_encoding)
+// {
+// this.data = data;
+// this.mimeType = mime_type;
+// this.characterEncoding = character_encoding;
+// }
+ public SignatureDataImpl(DataSource data, String mime_type, String character_encoding)
{
this.data = data;
this.mimeType = mime_type;
this.characterEncoding = character_encoding;
}
-
+
/**
- * @see at.knowcenter.wag.egov.egiz.sig.SignatureData#getData()
+ * @see at.knowcenter.wag.egov.egiz.sig.SignatureData#getDataSource()
*/
- public byte[] getData()
+ public DataSource getDataSource()
{
return this.data;
}
-
+
+
/**
* @see at.knowcenter.wag.egov.egiz.sig.SignatureData#getMimeType()
*/
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java index a48893c..52c986a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java @@ -252,9 +252,7 @@ public class SignatureObject implements Serializable {
String log_message = "Can not load pdf signature settings. Cause:\n" + e.getMessage();
logger_.error(log_message);
- SignatureException se = new SignatureException(101, log_message, e);
- se.setErrorCode(101);
- throw se;
+ throw new SignatureException(101, log_message, e);
}
}
// pTree_ = settings_.getPTree();
@@ -829,7 +827,7 @@ public class SignatureObject implements Serializable public static boolean decideNewEtsiByBKUVersion(String productVersion)
{
boolean new_etsi = true;
- // TODO make better
+ // TODO hotfix
if (productVersion.startsWith("2.5") || productVersion.startsWith("2.4") || productVersion.startsWith("2.3") || productVersion.startsWith("2.2") || productVersion.startsWith("2.1") || productVersion.startsWith("1") || productVersion.startsWith("0"))
{
new_etsi = false;
@@ -1540,7 +1538,7 @@ public class SignatureObject implements Serializable }
catch (NormalizeException e)
{
- throw new SignatureTypesException("Can not set normalizer Version:" + value);
+ throw new SignatureTypesException(e);
}
}
// value = new String(CodingHelper.encodeUTF8(value));
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUConnector.java index d6301a9..75e4c31 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUConnector.java @@ -22,6 +22,8 @@ import java.util.Properties; import java.util.regex.Matcher;
import java.util.regex.Pattern;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
@@ -41,6 +43,8 @@ import at.knowcenter.wag.egov.egiz.tools.FileHelper; /**
* Connector for communicating with BKU.
*
+ * @deprecated use the new connectors.
+ *
* @author wlackner
* @author wprinz
*/
@@ -270,7 +274,7 @@ public class BKUConnector implements LocalConnector ids[3] = extractId(xmlResponse, "etsi-data-reference-");
ids[4] = extractId(xmlResponse, "etsi-data-object-");
- //TODO hotfix
+ //TODO hotfix - already deprecated
String final_ids =SignatureObject.formatSigIds(response_properties, ids);
//sigObj.setSignationIDs(ids);
sigObj.setSignationIDs(final_ids);
@@ -291,11 +295,11 @@ public class BKUConnector implements LocalConnector int start_idx = text.indexOf(name) + name.length();
int end_idx = text.indexOf("\"", start_idx);
- // TODO hotfix!
+ // TODO hotfix! - already deprecated
final int quot_end_idx = end_idx;
final int squot_end_idx = text.indexOf("'", start_idx);
end_idx = Math.min(quot_end_idx, squot_end_idx);
- // TODO hotfix end!
+ // TODO hotfix end! - already deprecated
id = text.substring(start_idx, end_idx);
if (logger_.isDebugEnabled())
@@ -342,7 +346,7 @@ public class BKUConnector implements LocalConnector logger_.debug("ids_string = " + ids_string);
String[] ids = SignatureObject.parseSigIds(ids_string);
- // TODO hotfix
+ // TODO hotfix - already deprecated
final boolean neue_bku = ids[5] != null;
logger_.debug("ids[5] = " + ids[5]);
logger_.debug("neue_bku = " + neue_bku);
@@ -391,7 +395,7 @@ public class BKUConnector implements LocalConnector ver_temp_str = ver_temp_str.replaceFirst("TemplateQualifyingPropertiesReplace", sig_prop_str);
byte[] sig_prop_code = CodingHelper.buildDigest(sig_prop_str.getBytes("UTF-8"));
- // TODO hotfix
+ // TODO hotfix - already deprecated
if (neue_bku)
{
final String ETSI_SIGNED_PROPERTIES_START_TAG = "<etsi:SignedProperties"; // xml name spaces follow, so this is not a complete tag...
@@ -697,7 +701,7 @@ public class BKUConnector implements LocalConnector {
//String sign_request_filename = getSignRequestTemplateFileName(sigType);
- // TODO hotfix
+ // TODO hotfix - already deprecated
String response_string = response_properties.getProperty("response_string");
SignatureObject sig_obj = new SignatureObject();
@@ -736,15 +740,13 @@ public class BKUConnector implements LocalConnector Pattern erm_p_e = Pattern.compile("</[\\w]*:?Info>");
Matcher erm_m_s = erm_p_s.matcher(response_string);
Matcher erm_m_e = erm_p_e.matcher(response_string);
- SignatureException se = new SignatureException(0, "BKUSigExc");
String error_code = response_string.substring(erc_m_s.end(), erc_m_e.start());
- se.setExternalErrorCode(error_code);
+ String error_mess = null;
if (erm_m_s.find() && erm_m_e.find())
{
- String error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
- se.setExternalErrorMessage(error_mess);
+ error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
}
- throw se;
+ throw new SignatureException(new ExternalErrorException(error_code, error_mess));
}
else
{
@@ -781,18 +783,17 @@ public class BKUConnector implements LocalConnector Pattern erm_p_e = Pattern.compile("</[\\w]*:?Info>");
Matcher erm_m_s = erm_p_s.matcher(response_string);
Matcher erm_m_e = erm_p_e.matcher(response_string);
- SignatureException se = new SignatureException(0, "BKUSigExc");
+ String error_code = null;
if (erc_m_s.find() && erc_m_e.find())
{
- String error_code = response_string.substring(erc_m_s.end(), erc_m_e.start());
- se.setExternalErrorCode(error_code);
+ error_code = response_string.substring(erc_m_s.end(), erc_m_e.start());
}
+ String error_mess = null;
if (erm_m_s.find() && erm_m_e.find())
{
- String error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
- se.setExternalErrorMessage(error_mess);
+ error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
}
- throw se;
+ throw new SignatureException(new ExternalErrorException(error_code, error_mess));
}
else
{
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUPostConnection.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUPostConnection.java index 1ddef5f..a1ebe31 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUPostConnection.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/BKUPostConnection.java @@ -118,7 +118,9 @@ public abstract class BKUPostConnection // TODO hotfix
public static void parseBKUVersion(String header_value, Properties properties)
{
- Pattern pattern = Pattern.compile("^citizen-card-environment/(\\d+\\.\\d+) (.+)/(\\d+\\.\\d+\\.\\d+)$");
+ // dummy bku header starts with Apache Coyote...
+ //Pattern pattern = Pattern.compile("^citizen-card-environment/(\\d+\\.\\d+) (.+)/(\\d+\\.\\d+\\.\\d+)$");
+ Pattern pattern = Pattern.compile("^.*citizen-card-environment/(\\d+\\.\\d+) (.+)/(\\d+\\.\\d+\\.\\d+)$");
Matcher m = pattern.matcher(header_value);
m.matches();
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/ConnectorChooser.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/ConnectorChooser.java index 4dcd1b5..dd22b1d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/ConnectorChooser.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/ConnectorChooser.java @@ -21,6 +21,8 @@ import at.knowcenter.wag.egov.egiz.sig.sigid.HotfixIdFormatter; * Helper class that provides static methods that help the application to
* "choose" the right connector for a given task.
*
+ * @deprecated functionality split to ConnectorChooser implementations in framework commandline and web
+ *
* @author wprinz
*/
public final class ConnectorChooser
@@ -62,28 +64,28 @@ public final class ConnectorChooser return new DetachedLocRefMOAConnector(profile, loc_ref_url);
}
- public static Connector chooseCommandlineConnectorForSign(String connector,
- String profile) throws ConnectorException
- {
- log.debug("Choosing Connector for commandline signation...");
-
- log.debug("connector type = " + connector);
-
- if (connector.equals(BKU))
- {
- log.debug("sig_app is BKU ==> MultipartDetachedBKUConnector"); //$NON-NLS-1$
-
- return new MultipartDetachedBKUConnector(profile);
- }
- if (connector.equals(MOA))
- {
- // TODO MOA detached signing is not allowed at the commandline
- log.warn("Detached MOA is not supported on the commandline. -> choosing Base64 temporarily.");
- return new EnvelopingBase64MOAConnector(profile);
- }
-
- throw new ConnectorException(300, "Unknown connector type '" + connector + "' specified.");
- }
+// public static Connector chooseCommandlineConnectorForSign(String connector,
+// String profile) throws ConnectorException
+// {
+// log.debug("Choosing Connector for commandline signation...");
+//
+// log.debug("connector type = " + connector);
+//
+// if (connector.equals(BKU))
+// {
+// log.debug("sig_app is BKU ==> MultipartDetachedBKUConnector"); //$NON-NLS-1$
+//
+// return new MultipartDetachedBKUConnector(profile);
+// }
+// if (connector.equals(MOA))
+// {
+// // TODO MOA detached signing is not allowed at the commandline
+// log.warn("Detached MOA is not supported on the commandline. -> choosing Base64 temporarily.");
+// return new EnvelopingBase64MOAConnector(profile);
+// }
+//
+// throw new ConnectorException(300, "Unknown connector type '" + connector + "' specified.");
+// }
public static LocalConnector chooseLocalConnectorForVerify(String connector,
PdfASID sig_kz, String sig_id, String profile, String loc_ref_url) throws ConnectorException
@@ -177,60 +179,60 @@ public final class ConnectorChooser throw new ConnectorException(310, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown.");
}
- public static Connector chooseCommandlineConnectorForVerify(String connector,
- PdfASID sig_kz, String sig_id, String profile) throws ConnectorException
- {
- log.debug("Choosing Connector for Commandline verification...");
-
- log.debug("connector type = " + connector);
- log.debug("sig_kz = " + sig_kz); //$NON-NLS-1$
- log.debug("sig_id = " + sig_id); //$NON-NLS-1$
-
- if (sig_kz == null)
- {
- log.debug("sig_kz is null -> chose an old enveloped base64 connector"); //$NON-NLS-1$
-
- return chooseEnvelopedBase64ConnectorOld(profile, connector);
- }
-
- log.debug("sig_kz is not null -> one of the newer signatures");
-
- if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_0_0))
- {
- log.debug("Version is 1.0.0 -> Base64 Signatur (old or Hotfix).");
-
- if (sig_id == null)
- {
- log.debug("sig_id is null, which means that it is a MOA signature -> choose a hotfix base64 connector (thus it is moa - it doesn't matter).");
-
- return chooseEnvelopedBase64ConnectorHotfix(profile, connector);
- }
-
- String[] sig_id_parts = sig_id.split("@");
- if (sig_id_parts.length == 2)
- {
- log.debug("sig_id has 2 @-separated parts -> choosing old base64 connector");
-
- return chooseEnvelopedBase64ConnectorOld(profile, connector);
- }
- if (sig_id_parts[0].equals(HotfixIdFormatter.SIG_ID_PREFIX))
- {
- log.debug("sig_id prefix is hotfix -> choosing hotfix base64 connector");
-
- return chooseEnvelopedBase64ConnectorHotfix(profile, connector);
- }
-
- throw new ConnectorException(300, "The SIG_KZ version is 1.0.0, but SIG_ID is neither MOA nor Old base64 nor Hotfix base64 ???'");
- }
- if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_1_0))
- {
- log.debug("Version is 1.1.0 -> chose a detached connector.");
-
- return chooseDetachedMultipartConnector(profile, connector);
- }
-
- throw new ConnectorException(310, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown.");
- }
+// public static Connector chooseCommandlineConnectorForVerify(String connector,
+// PdfASID sig_kz, String sig_id, String profile) throws ConnectorException
+// {
+// log.debug("Choosing Connector for Commandline verification...");
+//
+// log.debug("connector type = " + connector);
+// log.debug("sig_kz = " + sig_kz); //$NON-NLS-1$
+// log.debug("sig_id = " + sig_id); //$NON-NLS-1$
+//
+// if (sig_kz == null)
+// {
+// log.debug("sig_kz is null -> chose an old enveloped base64 connector"); //$NON-NLS-1$
+//
+// return chooseEnvelopedBase64ConnectorOld(profile, connector);
+// }
+//
+// log.debug("sig_kz is not null -> one of the newer signatures");
+//
+// if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_0_0))
+// {
+// log.debug("Version is 1.0.0 -> Base64 Signatur (old or Hotfix).");
+//
+// if (sig_id == null)
+// {
+// log.debug("sig_id is null, which means that it is a MOA signature -> choose a hotfix base64 connector (thus it is moa - it doesn't matter).");
+//
+// return chooseEnvelopedBase64ConnectorHotfix(profile, connector);
+// }
+//
+// String[] sig_id_parts = sig_id.split("@");
+// if (sig_id_parts.length == 2)
+// {
+// log.debug("sig_id has 2 @-separated parts -> choosing old base64 connector");
+//
+// return chooseEnvelopedBase64ConnectorOld(profile, connector);
+// }
+// if (sig_id_parts[0].equals(HotfixIdFormatter.SIG_ID_PREFIX))
+// {
+// log.debug("sig_id prefix is hotfix -> choosing hotfix base64 connector");
+//
+// return chooseEnvelopedBase64ConnectorHotfix(profile, connector);
+// }
+//
+// throw new ConnectorException(300, "The SIG_KZ version is 1.0.0, but SIG_ID is neither MOA nor Old base64 nor Hotfix base64 ???'");
+// }
+// if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_1_0))
+// {
+// log.debug("Version is 1.1.0 -> chose a detached connector.");
+//
+// return chooseDetachedMultipartConnector(profile, connector);
+// }
+//
+// throw new ConnectorException(310, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown.");
+// }
protected static final String BKU = "bku"; //$NON-NLS-1$
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/MOAConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/MOAConnector.java index 3c53b54..4dd3d5e 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/MOAConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/MOAConnector.java @@ -31,6 +31,8 @@ import javax.xml.rpc.Call; import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+
import org.apache.axis.message.SOAPBodyElement;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
@@ -55,6 +57,7 @@ import at.knowcenter.wag.egov.egiz.tools.FileHelper; /**
* Connector to access the MOA service.
*
+ * @deprecated
* @author wlackner
* @author wprinz
*/
@@ -252,10 +255,7 @@ public class MOAConnector implements Connector error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
logger_.debug(error_mess);
}
- SignatureException se = new SignatureException(0, "MOASigExc ext error code = " + error_code + ", err_mess = " + error_mess);
- se.setExternalErrorCode(error_code);
- se.setExternalErrorMessage(error_mess);
- throw se;
+ throw new SignatureException(new ExternalErrorException(error_code, error_mess));
}
else
{
@@ -581,15 +581,13 @@ public class MOAConnector implements Connector Pattern erm_p_e = Pattern.compile("</[\\w]*:?Info>");
Matcher erm_m_s = erm_p_s.matcher(response_string);
Matcher erm_m_e = erm_p_e.matcher(response_string);
- SignatureException se = new SignatureException(0, "MOASigExc2");
String error_code = response_string.substring(erc_m_s.end(), erc_m_e.start());
- se.setExternalErrorCode(error_code);
+ String error_mess = null;
if (erm_m_s.find() && erm_m_e.find())
{
- String error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
- se.setExternalErrorMessage(error_mess);
+ error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
}
- throw se;
+ throw new SignatureException(new ExternalErrorException(error_code, error_mess));
}
else
{
@@ -868,7 +866,7 @@ public class MOAConnector implements Connector }
catch (Exception e)
{
- throw new WebException(330, e);
+ throw new WebException(e);
}
// serialize signature only
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUHelper.java index c05c688..5e3033e 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUHelper.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUHelper.java @@ -2,6 +2,7 @@ package at.knowcenter.wag.egov.egiz.sig.connectors.bku; import java.io.ByteArrayInputStream;
import java.io.IOException;
+import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
@@ -9,6 +10,9 @@ import java.security.cert.X509Certificate; import java.util.regex.Matcher;
import java.util.regex.Pattern;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -47,7 +51,10 @@ public final class BKUHelper */
public static String prepareBase64Content(SignatureData data)
{
- String base64 = CodingHelper.encodeBase64(data.getData());
+ // PERF: base64 encoding needs byte array
+ byte [] d = DataSourceHelper.convertDataSourceToByteArray(data.getDataSource());
+
+ String base64 = CodingHelper.encodeBase64(d);
if (data.getMimeType().equals("application/pdf")) //$NON-NLS-1$
{
log.debug("The data is application/pdf - so the binary data is Base64 encoded."); //$NON-NLS-1$
@@ -69,7 +76,9 @@ public final class BKUHelper */
public static byte[] prepareEnvelopingData(SignatureData data)
{
- byte[] enc = data.getData();
+ // PERF: prepareEnvelopingData needs byte array
+ byte[] enc = DataSourceHelper.convertDataSourceToByteArray(data.getDataSource());
+
if (data.getMimeType().equals("application/pdf")) //$NON-NLS-1$
{
log.debug("The data is application/pdf - so the binary data is Base64 encoded."); //$NON-NLS-1$
@@ -111,15 +120,13 @@ public final class BKUHelper Pattern erm_p_e = Pattern.compile("</[\\w]*:?Info>"); //$NON-NLS-1$
Matcher erm_m_s = erm_p_s.matcher(response_string);
Matcher erm_m_e = erm_p_e.matcher(response_string);
- ConnectorException se = new ConnectorException(0, "BKUSigExc"); //$NON-NLS-1$
String error_code = response_string.substring(erc_m_s.end(), erc_m_e.start());
- se.setExternalErrorCode(error_code);
+ String error_mess = null;
if (erm_m_s.find() && erm_m_e.find())
{
- String error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
- se.setExternalErrorMessage(error_mess);
+ error_mess = response_string.substring(erm_m_s.end(), erm_m_e.start());
}
- throw se;
+ throw new ExternalErrorException(error_code, error_mess);
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUPostConnection.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUPostConnection.java index 321287d..02013a5 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUPostConnection.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/BKUPostConnection.java @@ -4,16 +4,17 @@ package at.knowcenter.wag.egov.egiz.sig.connectors.bku;
import java.io.IOException;
+import java.io.InputStream;
import java.util.Properties;
import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.PostMethod;
-import org.apache.commons.httpclient.methods.multipart.ByteArrayPartSource;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
+import org.apache.commons.httpclient.methods.multipart.PartSource;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.apache.commons.logging.Log;
@@ -55,7 +56,7 @@ public final class BKUPostConnection * @throws IOException
*/
public static Properties doPostRequestMultipart(String url, String request,
- SignatureData data) throws HttpException, IOException
+ final SignatureData data) throws HttpException, IOException
{
log.debug("doPostRequestMultipart:"); //$NON-NLS-1$
@@ -68,9 +69,25 @@ public final class BKUPostConnection // xmlpart.setContentType("text/xml");
// xmlpart.setTransferEncoding(null);
- String filename = data.getMimeType().equals("application/pdf") ? "myfile.pdf" : "myfile.txt"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- ByteArrayPartSource baps = new ByteArrayPartSource(filename, data.getData());
- FilePart filepart = new FilePart("fileupload", baps); //$NON-NLS-1$
+ final String filename = data.getMimeType().equals("application/pdf") ? "myfile.pdf" : "myfile.txt"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ PartSource ps = new PartSource() {
+ public InputStream createInputStream() throws IOException
+ {
+ return data.getDataSource().createInputStream();
+ }
+
+ public String getFileName()
+ {
+ return filename;
+ }
+
+ public long getLength()
+ {
+ return data.getDataSource().getLength();
+ }
+ };
+ //ByteArrayPartSource baps = new ByteArrayPartSource(filename, data.getData());
+ FilePart filepart = new FilePart("fileupload", ps); //$NON-NLS-1$
filepart.setContentType(data.getMimeType());
// this is optional
// filepart.setCharSet(data.getCharacterEncoding());
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedBKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedBKUConnector.java index 410c46e..c84ce8a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedBKUConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedBKUConnector.java @@ -10,6 +10,7 @@ import java.util.Properties; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
@@ -231,7 +232,6 @@ public class DetachedBKUConnector implements Connector, LocalConnector SignSignatureObject sso = analyzeSignResponse(response_properties);
- // TODO this could be made more generic
sso.response_properties = response_properties;
log.debug("doSign finished."); //$NON-NLS-1$
@@ -256,7 +256,7 @@ public class DetachedBKUConnector implements Connector, LocalConnector String verify_request_xml = prepareVerifyRequest(data, so);
log.debug("verify_request_xml = " + verify_request_xml); //$NON-NLS-1$
- // TODO debug
+ // TODO debug - remove
// try
// {
// FileOutputStream fos = new
@@ -351,8 +351,9 @@ public class DetachedBKUConnector implements Connector, LocalConnector // data digest replace
{
- byte[] data_value = data.getData();
- byte[] data_value_hash = CodingHelper.buildDigest(data_value);
+// byte[] data_value = data.getData();
+// byte[] data_value_hash = CodingHelper.buildDigest(data_value);
+ byte[] data_value_hash = CodingHelper.buildDigest(data.getDataSource());
String object_data_hash = CodingHelper.encodeBase64(data_value_hash);
verify_xml = verify_xml.replaceFirst(TemplateReplaces.DIGEST_VALUE_SIGNED_DATA_REPLACE, object_data_hash);
@@ -583,8 +584,7 @@ public class DetachedBKUConnector implements Connector, LocalConnector if (this.verify_request_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify xml request template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify xml request template"); //$NON-NLS-1$
}
// load template key file
@@ -599,8 +599,7 @@ public class DetachedBKUConnector implements Connector, LocalConnector if (this.verify_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify template"); //$NON-NLS-1$
}
this.verify_url = getConnectorValueFromProfile(settings, profile, VERIFY_URL_KEY);
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/EnvelopedBase64BKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/EnvelopedBase64BKUConnector.java index 4983da7..82ec9bd 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/EnvelopedBase64BKUConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/EnvelopedBase64BKUConnector.java @@ -10,6 +10,7 @@ import java.util.Properties; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
@@ -83,7 +84,6 @@ public class EnvelopedBase64BKUConnector implements Connector, LocalConnector // DebugHelper.debugStringToFile(response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY), "BKU_EnvB64_sign_response.xml"); //$NON-NLS-1$
SignSignatureObject sso = analyzeSignResponse(response_properties);
- // TODO this could be made more generic
sso.response_properties = response_properties;
log.debug("doSign finished."); //$NON-NLS-1$
@@ -487,16 +487,14 @@ public class EnvelopedBase64BKUConnector implements Connector, LocalConnector this.verify_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_request_filename));
if (this.verify_request_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify xml request template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify xml request template"); //$NON-NLS-1$
}
String verify_filename = getConnectorValueFromProfile(settings, profile, VERIFY_TEMPLATE_KEY);
this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
if (this.verify_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify template"); //$NON-NLS-1$
}
this.verify_url = getConnectorValueFromProfile(settings, profile, VERIFY_URL_KEY);
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java index d1fffb1..586879a 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java @@ -8,6 +8,7 @@ import java.io.UnsupportedEncodingException; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
@@ -95,15 +96,14 @@ public class OldEnvelopingBase64BKUConnector extends EnvelopedBase64BKUConnector }
catch (SettingsException e)
{
- throw new ConnectorException(300, e);
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, e);
}
String verify_filename = getConnectorValueFromProfile(settings, profile, VERIFY_TEMPLATE_KEY);
this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
if (this.verify_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify template"); //$NON-NLS-1$
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/DetachedLocRefMOAConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/DetachedLocRefMOAConnector.java index 31b62f0..3bf0719 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/DetachedLocRefMOAConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/DetachedLocRefMOAConnector.java @@ -9,6 +9,7 @@ import java.util.Properties; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
@@ -38,7 +39,6 @@ public class DetachedLocRefMOAConnector implements Connector * The SIG_ID prefix.
*/
// public static final String SIG_ID_PREFIX = "etsi-bku-detached@"; //$NON-NLS-1$
-
/**
* The log.
*/
@@ -128,7 +128,6 @@ public class DetachedLocRefMOAConnector implements Connector // DebugHelper.debugStringToFile(response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY), "MOA_DetLocRef_sign_response.xml"); //$NON-NLS-1$
SignSignatureObject sso = analyzeSignResponse(response_properties);
- // TODO this could be made more generic
sso.response_properties = response_properties;
log.debug("doSign finished."); //$NON-NLS-1$
@@ -187,7 +186,7 @@ public class DetachedLocRefMOAConnector implements Connector verify_request_xml = verify_request_xml.replaceFirst(TemplateReplaces.LOC_REF_CONTENT_REPLACE, this.environment.getSignatureDataUrl());
log.debug("\r\n\r\n" + verify_request_xml + "\r\n\r\n");
-
+
return verify_request_xml;
}
@@ -234,8 +233,9 @@ public class DetachedLocRefMOAConnector implements Connector // data digest replace
{
- byte[] data_value = data.getData();
- byte[] data_value_hash = CodingHelper.buildDigest(data_value);
+// byte[] data_value = data.getData();
+// byte[] data_value_hash = CodingHelper.buildDigest(data_value);
+ byte[] data_value_hash = CodingHelper.buildDigest(data.getDataSource());
String object_data_hash = CodingHelper.encodeBase64(data_value_hash);
verify_xml = verify_xml.replaceFirst(TemplateReplaces.DIGEST_VALUE_SIGNED_DATA_REPLACE, object_data_hash);
@@ -289,8 +289,7 @@ public class DetachedLocRefMOAConnector implements Connector }
}
- protected Properties sendRequest(String url, String mode,
- String request_string) throws ConnectorException
+ protected Properties sendRequest(String url, String mode, String request_string) throws ConnectorException
{
try
{
@@ -324,21 +323,21 @@ public class DetachedLocRefMOAConnector implements Connector * The configuration key of the sign URL.
*/
protected static final String SIGN_URL_KEY = "moa.sign.url"; //$NON-NLS-1$
-
+
/**
* MOA template file prefix
*/
protected static final String TEMPLATE_FILE_PREFIX = "./templates/moa.";
-
+
/**
* signing file template sufix
*/
protected static final String SIGN_TEMPLATE_FILE_SUFIX = ".sign.xml";
-
+
/**
* verifing template file sufix
*/
- protected static final String VERIFY_REQUEST_TEMPLATE_FILE_SUFIX = ".verify.request.xml";
+ protected static final String VERIFY_REQUEST_TEMPLATE_FILE_SUFIX = ".verify.request.xml";
/**
* verifing file template key sufix
@@ -374,7 +373,7 @@ public class DetachedLocRefMOAConnector implements Connector * The configuration key for the RSA cert alg property.
*/
protected static final String RSA_CERT_ALG_KEY = "cert.alg.rsa"; //$NON-NLS-1$
-
+
protected String profile = null;
protected String signature_data_url = null;
@@ -410,7 +409,7 @@ public class DetachedLocRefMOAConnector implements Connector public Environment(String profile, String signature_data_url) throws ConnectorException
{
this.profile = profile;
-
+
this.signature_data_url = signature_data_url;
SettingsReader settings = null;
@@ -424,33 +423,32 @@ public class DetachedLocRefMOAConnector implements Connector }
this.sign_key_identifier = getConnectorValueFromProfile(settings, profile, SIGN_KEY_IDENTIFIER_KEY);
-
+
String sign_request_filename = TEMPLATE_FILE_PREFIX + settings.getValueFromKey("default.moa.algorithm.id") + SIGN_TEMPLATE_FILE_SUFIX;
-
+
// try to load template from file
this.sign_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(sign_request_filename));
-
- if(this.sign_request_template == null)
+
+ if (this.sign_request_template == null)
{
- sign_request_filename = getConnectorValueFromProfile(settings, profile, SIGN_REQUEST_TEMPLATE_KEY);
- this.sign_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(sign_request_filename));
+ sign_request_filename = getConnectorValueFromProfile(settings, profile, SIGN_REQUEST_TEMPLATE_KEY);
+ this.sign_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(sign_request_filename));
}
//this.sign_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(sign_request_filename));
if (this.sign_request_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the create xml request template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the create xml request template"); //$NON-NLS-1$
}
this.sign_url = getConnectorValueFromProfile(settings, profile, SIGN_URL_KEY);
-
+
String verify_request_filename = TEMPLATE_FILE_PREFIX + settings.getValueFromKey("default.moa.algorithm.id") + VERIFY_REQUEST_TEMPLATE_FILE_SUFIX;
-
+
// try to load template file for verifing
this.verify_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_request_filename));
-
- if(this.verify_request_template == null)
+
+ if (this.verify_request_template == null)
{
verify_request_filename = getConnectorValueFromProfile(settings, profile, VERIFY_REQUEST_TEMPLATE_KEY);
this.verify_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_request_filename));
@@ -458,24 +456,22 @@ public class DetachedLocRefMOAConnector implements Connector if (this.verify_request_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify xml request template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify xml request template"); //$NON-NLS-1$
}
-
+
// load template key file
String verify_filename = TEMPLATE_FILE_PREFIX + settings.getValueFromKey("default.moa.algorithm.id") + VERIFY_TEMPLATE_SUFIX;
this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
-
- if(this.verify_template == null)
+
+ if (this.verify_template == null)
{
- verify_filename = getConnectorValueFromProfile(settings, profile, VERIFY_TEMPLATE_KEY);
- this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
+ verify_filename = getConnectorValueFromProfile(settings, profile, VERIFY_TEMPLATE_KEY);
+ this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
}
if (this.verify_template == null)
{
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify template"); //$NON-NLS-1$
+ throw new ConnectorException(ErrorCode.SETTING_NOT_FOUND, "Can not read the verify template"); //$NON-NLS-1$
}
this.verify_url = getConnectorValueFromProfile(settings, profile, VERIFY_URL_KEY);
@@ -488,8 +484,6 @@ public class DetachedLocRefMOAConnector implements Connector }
-
-
public String getProfile()
{
return this.profile;
@@ -607,8 +601,7 @@ public class DetachedLocRefMOAConnector implements Connector * The configuration key.
* @return Returns the configuration entry.
*/
- public static String getConnectorValueFromProfile(SettingsReader settings,
- String profile, String key)
+ public static String getConnectorValueFromProfile(SettingsReader settings, String profile, String key)
{
String value = settings.getValueFromKey("sig_obj." + profile + "." + key); //$NON-NLS-1$//$NON-NLS-2$
if (value == null)
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/EnvelopingBase64MOAConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/EnvelopingBase64MOAConnector.java index aedb7e3..c8a8717 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/EnvelopingBase64MOAConnector.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/EnvelopingBase64MOAConnector.java @@ -3,11 +3,6 @@ */
package at.knowcenter.wag.egov.egiz.sig.connectors.moa;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
import java.security.cert.X509Certificate;
import java.util.Properties;
@@ -20,7 +15,6 @@ import at.knowcenter.wag.egov.egiz.exceptions.SettingsException; import at.knowcenter.wag.egov.egiz.sig.SignatureData;
import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser;
import at.knowcenter.wag.egov.egiz.sig.connectors.TemplateReplaces;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUHelper;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection;
@@ -84,7 +78,6 @@ public class EnvelopingBase64MOAConnector implements Connector log.debug("response_string = " + response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY));; //$NON-NLS-1$
SignSignatureObject sso = analyzeSignResponse(response_properties);
- // TODO this could be made more generic
sso.response_properties = response_properties;
log.debug("doSign finished."); //$NON-NLS-1$
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/MOASoapConnection.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/MOASoapConnection.java index 11e7d2f..73ef71b 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/MOASoapConnection.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/moa/MOASoapConnection.java @@ -129,7 +129,7 @@ public final class MOASoapConnection }
catch (Exception e)
{
- throw new WebException(330, e);
+ throw new WebException(e);
}
// serialize signature only
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/sigid/DetachedLocRefMOAIdFormatter.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/sigid/DetachedLocRefMOAIdFormatter.java index 460694d..89f9503 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/sigid/DetachedLocRefMOAIdFormatter.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/sigid/DetachedLocRefMOAIdFormatter.java @@ -8,7 +8,6 @@ import org.apache.log4j.Logger; import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
-import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
/**
* @author wprinz
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java index 7908486..fe0cfcb 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java @@ -17,12 +17,17 @@ */
package at.knowcenter.wag.egov.egiz.tools;
+import java.io.IOException;
+import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import org.apache.commons.codec.binary.Base64;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
/**
* This class provides encoding and decoding methods and other coding methods.
* All methods are static!
@@ -215,6 +220,13 @@ public class CodingHelper }
}
+ public static byte[] buildDigest(DataSource input) throws IOException
+ {
+ // PERF: digesting needs data source.
+ byte [] data = DataSourceHelper.convertDataSourceToByteArray(input);
+ return buildDigest(data);
+ }
+
/**
* This method escapes a given string with HTML entities.
*
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java index 7420b18..397f910 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java @@ -139,9 +139,7 @@ public class Normalizer implements Serializable { if (logger_.isEnabledFor(Level.FATAL)) {
logger_.fatal("Class not found:" + class_name);
}
- NormalizeException ne = new NormalizeException(400, "Can not load normalizer library");
- ne.setErrorCode(400);
- throw ne;
+ throw new NormalizeException("Can not load normalizer library");
}
try {
normalize_ = (Normalize) normalize_class.newInstance();
@@ -149,16 +147,12 @@ public class Normalizer implements Serializable { if (logger_.isEnabledFor(Level.FATAL)) {
logger_.fatal("Can not instantiate:" + class_name);
}
- NormalizeException ne = new NormalizeException(400, "Can not load normalizer library");
- ne.setErrorCode(400);
- throw ne;
+ throw new NormalizeException("Can not load normalizer library");
} catch (IllegalAccessException e) {
if (logger_.isEnabledFor(Level.FATAL)) {
logger_.fatal("Can not access:" + class_name);
}
- NormalizeException ne = new NormalizeException(400, "Can not load normalizer library");
- ne.setErrorCode(400);
- throw ne;
+ throw new NormalizeException("Can not load normalizer library");
}
}
@@ -271,7 +265,7 @@ public class Normalizer implements Serializable { } catch (SettingsException e) {
String log_message = "Can not load normalizer settings. Cause:\n" + e.getMessage();
logger_.error(log_message);
- throw new NormalizeException(400, log_message, e);
+ throw new NormalizeException(log_message, e);
}
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousDataResponder.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousDataResponder.java index 52846f5..7bba97b 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousDataResponder.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousDataResponder.java @@ -42,6 +42,8 @@ import at.knowcenter.wag.egov.egiz.sig.connectors.BKUPostConnection; * Servlet that responds to the data post requests of the local service (e.g.
* BKU).
*
+ * @deprecated
+ *
* @author wprinz
*/
public class AsynchronousDataResponder extends HttpServlet
@@ -52,123 +54,123 @@ public class AsynchronousDataResponder extends HttpServlet */
private static final long serialVersionUID = -4992297156381763174L;
- /**
- * The logger definition.
- */
- private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousDataResponder.class);
-
- protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException
- {
- logger_.debug("AsyncDataResp GET REQUEST.");
- super.doGet(arg0, arg1);
- }
-
- protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
- {
- logger_.debug("AsyncDataResp !!!!!!!!!!!!!!!!!!!!!!");
-
- HttpSession session = request.getSession(false);
- if (session == null)
- {
- throw new ServletException("There is no session associated with this request.");
- }
-
- // String session_id_string = request.getParameter("session");
- // if (session_id_string == null)
- // {
- // throw new ServletException("The session parameter is missing.");
- // }
-
- SessionInformation si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- // long session_id = Long.parseLong(session_id_string);
- // SessionInformation si = SessionTable.get(session_id);
- if (si == null)
- {
- throw new ServletException("The session is not found or no longer valid.");
- }
-
- // InputStream is = request.getInputStream();
- // byte [] data = new byte[request.getContentLength()];
- // is.read(data);
- // is.close();
- // String enc = request.getCharacterEncoding();
- // String ct = request.getContentType();
- // Enumeration enum = request.getHeaderNames();
- //
- // String dat = new String(data, "US-ASCII");
- // // dat looks like: XMLResponse=blablabla ...
- // // so the actual XMLResponse begins after the =
- // String resp = URLDecoder.decode(dat, "UTF-8");
-
- logger_.debug("Answer from local service: content-type = '" + request.getContentType() + "', character encoding = '" + request.getCharacterEncoding() + "'");
-
- // .getParameter will use the character encoding specified by the
- // content-type header.
- // Unfortunately BKU forgets to specify a chatacter encoding.
- // Therefor, .getParameter will assume US-ASCII or something.
- // ==> we explicitely set UTF-8
- if (request.getCharacterEncoding() == null)
- {
- request.setCharacterEncoding("UTF-8");
- logger_.debug(" no character encoding specified - set to UTF-8");
- }
-
- logger_.debug("AsyncDataResponder: si.current_operation = " + si.current_operation);
-
- String resp_string = request.getParameter("XMLResponse");
- if (resp_string == null)
- {
- logger_.debug("response String is null => trying multipart form");
-
- DiskFileItemFactory fif = new DiskFileItemFactory();
- fif.setRepository(SettingsReader.getTemporaryDirectory());
- ServletFileUpload sfu = new ServletFileUpload(fif);
-
- try
- {
- List items = sfu.parseRequest(request);
-
- for (int i = 0; i < items.size(); i++)
- {
- FileItem item = (FileItem) items.get(i);
- logger_.debug("item = " + item.getFieldName());
-
- if (item.getFieldName().equals("XMLResponse"))
- {
- resp_string = item.getString("UTF-8");
- }
- }
- }
- catch (FileUploadException e)
- {
- throw new ServletException("File Upload exception. cannot parse POST data");
- }
-
- }
-
- // TODO hotfix
- if (logger_.isDebugEnabled())
- {
- Enumeration header_names = request.getHeaderNames();
- while (header_names.hasMoreElements())
- {
- String header_name = (String)header_names.nextElement();
- String header_value = request.getHeader(header_name);
- logger_.debug("header: name = " + header_name + ", value = " +header_value);
- }
- }
- String user_agent = request.getHeader("User-Agent");
- logger_.debug("User-Agent header = " + user_agent);
- Properties response_properties = new Properties();
- BKUPostConnection.parseBKUVersion(user_agent, response_properties);
- response_properties.setProperty("response_string", resp_string);
- si.response_properties[si.current_operation] = response_properties; //request.getParameter("XMLResponse");
- //logger_.debug("AsyncDataResponder: si.response_string[si.current_operation] = " + si.response_string[si.current_operation]);
-
- si.current_operation++;
-
- si.finished = true;
-
- LocalRequestHelper.formatBKUOkResponse(response);
- }
+// /**
+// * The logger definition.
+// */
+// private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousDataResponder.class);
+//
+// protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException
+// {
+// logger_.debug("AsyncDataResp GET REQUEST.");
+// super.doGet(arg0, arg1);
+// }
+//
+// protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+// {
+// logger_.debug("AsyncDataResp !!!!!!!!!!!!!!!!!!!!!!");
+//
+// HttpSession session = request.getSession(false);
+// if (session == null)
+// {
+// throw new ServletException("There is no session associated with this request.");
+// }
+//
+// // String session_id_string = request.getParameter("session");
+// // if (session_id_string == null)
+// // {
+// // throw new ServletException("The session parameter is missing.");
+// // }
+//
+// SessionInformation si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
+// // long session_id = Long.parseLong(session_id_string);
+// // SessionInformation si = SessionTable.get(session_id);
+// if (si == null)
+// {
+// throw new ServletException("The session is not found or no longer valid.");
+// }
+//
+// // InputStream is = request.getInputStream();
+// // byte [] data = new byte[request.getContentLength()];
+// // is.read(data);
+// // is.close();
+// // String enc = request.getCharacterEncoding();
+// // String ct = request.getContentType();
+// // Enumeration enum = request.getHeaderNames();
+// //
+// // String dat = new String(data, "US-ASCII");
+// // // dat looks like: XMLResponse=blablabla ...
+// // // so the actual XMLResponse begins after the =
+// // String resp = URLDecoder.decode(dat, "UTF-8");
+//
+// logger_.debug("Answer from local service: content-type = '" + request.getContentType() + "', character encoding = '" + request.getCharacterEncoding() + "'");
+//
+// // .getParameter will use the character encoding specified by the
+// // content-type header.
+// // Unfortunately BKU forgets to specify a chatacter encoding.
+// // Therefor, .getParameter will assume US-ASCII or something.
+// // ==> we explicitely set UTF-8
+// if (request.getCharacterEncoding() == null)
+// {
+// request.setCharacterEncoding("UTF-8");
+// logger_.debug(" no character encoding specified - set to UTF-8");
+// }
+//
+// logger_.debug("AsyncDataResponder: si.current_operation = " + si.current_operation);
+//
+// String resp_string = request.getParameter("XMLResponse");
+// if (resp_string == null)
+// {
+// logger_.debug("response String is null => trying multipart form");
+//
+// DiskFileItemFactory fif = new DiskFileItemFactory();
+// fif.setRepository(SettingsReader.getTemporaryDirectory());
+// ServletFileUpload sfu = new ServletFileUpload(fif);
+//
+// try
+// {
+// List items = sfu.parseRequest(request);
+//
+// for (int i = 0; i < items.size(); i++)
+// {
+// FileItem item = (FileItem) items.get(i);
+// logger_.debug("item = " + item.getFieldName());
+//
+// if (item.getFieldName().equals("XMLResponse"))
+// {
+// resp_string = item.getString("UTF-8");
+// }
+// }
+// }
+// catch (FileUploadException e)
+// {
+// throw new ServletException("File Upload exception. cannot parse POST data");
+// }
+//
+// }
+//
+// // TODO hotfix - already deprecated
+// if (logger_.isDebugEnabled())
+// {
+// Enumeration header_names = request.getHeaderNames();
+// while (header_names.hasMoreElements())
+// {
+// String header_name = (String)header_names.nextElement();
+// String header_value = request.getHeader(header_name);
+// logger_.debug("header: name = " + header_name + ", value = " +header_value);
+// }
+// }
+// String user_agent = request.getHeader("User-Agent");
+// logger_.debug("User-Agent header = " + user_agent);
+// Properties response_properties = new Properties();
+// BKUPostConnection.parseBKUVersion(user_agent, response_properties);
+// response_properties.setProperty("response_string", resp_string);
+// si.response_properties[si.current_operation] = response_properties; //request.getParameter("XMLResponse");
+// //logger_.debug("AsyncDataResponder: si.response_string[si.current_operation] = " + si.response_string[si.current_operation]);
+//
+// si.current_operation++;
+//
+// si.finished = true;
+//
+// LocalRequestHelper.formatBKUOkResponse(response);
+// }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousRedirectResponder.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousRedirectResponder.java index 58d0773..695b95c 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousRedirectResponder.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/AsynchronousRedirectResponder.java @@ -17,188 +17,168 @@ */
package at.knowcenter.wag.egov.egiz.web;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.servlet.RequestDispatcher;
-import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
-
-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.exceptions.ErrorCodeException;
-import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.Signator;
-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
-import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
-import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
-import at.knowcenter.wag.egov.egiz.sig.connectors.BKUConnector;
-import at.knowcenter.wag.egov.egiz.web.servlets.SignServlet;
/**
* Servlet that responds to the redirect requests of the local service (e.g.
* BKU).
*
+ * @deprecated remove this
+ *
* @author wprinz
*/
public class AsynchronousRedirectResponder extends HttpServlet
{
-
+
/**
* SVUID.
*/
private static final long serialVersionUID = -682360466333727236L;
- /**
- * The logger definition.
- */
- private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousRedirectResponder.class);
-
- protected void dispatch(HttpServletRequest request,
- HttpServletResponse response, String resource) throws ServletException, IOException
- {
- response.setContentType("text/html");
- response.setCharacterEncoding("UTF-8");
-
- RequestDispatcher disp = getServletContext().getRequestDispatcher(resource);
- disp.forward(request, response);
- }
-
- protected void dispatchToResults(List results, HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException
- {
- request.setAttribute("results", results);
- dispatch(request, response, "/jsp/results.jsp");
- }
-
- protected void dispatchToRedirectRefreshPage (HttpServletRequest request,
- HttpServletResponse response, String refresh_url) throws ServletException, IOException
- {
- request.setAttribute("refresh_url", refresh_url);
- dispatch(request, response, LocalRequestHelper.REDIRECT_REFRESH_PAGE_JSP);
- }
-
- protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
- {
- logger_.debug("AsyncRedirResp");
-
- SessionInformation si = null;
-
- HttpSession session = null;
- try
- {
- session = request.getSession(false);
- //String session_id_string = request.getParameter("session");
- if (session == null)
- {
- throw new ErrorCodeException(600, "The session is missing.");
- }
-
- si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
-// long session_id = Long.parseLong(session_id_string);
-// si = SessionTable.get(session_id);
- if (si == null)
- {
- throw new ErrorCodeException(600, "The session is not found or is no longer valid.");
- }
-
- }
- catch (PresentableException e)
- {
- e.printStackTrace();
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
-
- return;
- }
-
- try
- {
- if (si.finished == false)
- {
- String url = request.getRequestURL().toString();
- logger_.debug("RequestURL = " + url);
- String refresh_url = response.encodeURL(url);
- logger_.debug("RefreshURL = " + refresh_url);
- dispatchToRedirectRefreshPage(request, response, refresh_url);
- return;
- }
-
- // si.finished is true, but maybe there are more requests to process.
- if (si.current_operation < si.requests.length)
- {
- si.finished = false;
-
- LocalRequestHelper.prepareDispatchToLocalConnectionPage(si.requests[si.current_operation], request, response);
- dispatch(request, response, LocalRequestHelper.LOCAL_CONNECTION_PAGE_JSP);
- return;
- }
-
- // all requests have been carried out.
-
- BKUConnector local_conn = (BKUConnector) ConnectorFactory.createConnector(si.connector);
-
- if (si.application.equals("verify"))
- {
- List results = new ArrayList();
-
- for (int i = 0; i < si.response_properties.length; i++)
- {
- SignatureResponse sig_resp = local_conn.analyzeVerifyResponse(si.response_properties[i]);
- results.add(sig_resp);
- }
-
- dispatchToResults(results, request, response);
- }
- else
- {
- //logger_.debug("AsyncRedirResponder: si.response_string[0] = " + si.response_string[0]);
- logger_.debug("AsyncRedirResponder: si.current_op = " + si.current_operation);
-
- // The response string must not be null here - otherwise finished mustn't have been set!
-// if (si.response_string[0] == null)
+// /**
+// * The logger definition.
+// */
+// private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousRedirectResponder.class);
+//
+// protected void dispatch(HttpServletRequest request,
+// HttpServletResponse response, String resource) throws ServletException, IOException
+// {
+// response.setContentType("text/html");
+// response.setCharacterEncoding("UTF-8");
+//
+// RequestDispatcher disp = getServletContext().getRequestDispatcher(resource);
+// disp.forward(request, response);
+// }
+//
+// protected void dispatchToResults(List results, HttpServletRequest request,
+// HttpServletResponse response) throws ServletException, IOException
+// {
+// request.setAttribute("results", results);
+// dispatch(request, response, "/jsp/results.jsp");
+// }
+//
+// protected void dispatchToRedirectRefreshPage (HttpServletRequest request,
+// HttpServletResponse response, String refresh_url) throws ServletException, IOException
+// {
+// request.setAttribute("refresh_url", refresh_url);
+// dispatch(request, response, LocalRequestHelper.REDIRECT_REFRESH_PAGE_JSP);
+// }
+//
+// protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+// {
+// logger_.debug("AsyncRedirResp");
+//
+// SessionInformation si = null;
+//
+// HttpSession session = null;
+// try
+// {
+// session = request.getSession(false);
+// //String session_id_string = request.getParameter("session");
+// if (session == null)
+// {
+// throw new ErrorCodeException(600, "The session is missing.");
+// }
+//
+// si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
+//// long session_id = Long.parseLong(session_id_string);
+//// si = SessionTable.get(session_id);
+// if (si == null)
+// {
+// throw new ErrorCodeException(600, "The session is not found or is no longer valid.");
+// }
+//
+// }
+// catch (PresentableException e)
+// {
+// e.printStackTrace();
+// SignServlet.prepareDispatchToErrorPage(e, request);
+// dispatch(request, response, "/jsp/error.jsp");
+//
+// return;
+// }
+//
+// try
+// {
+// if (si.finished == false)
+// {
+// String url = request.getRequestURL().toString();
+// logger_.debug("RequestURL = " + url);
+// String refresh_url = response.encodeURL(url);
+// logger_.debug("RefreshURL = " + refresh_url);
+// dispatchToRedirectRefreshPage(request, response, refresh_url);
+// return;
+// }
+//
+// // si.finished is true, but maybe there are more requests to process.
+// if (si.current_operation < si.requests.length)
+// {
+// si.finished = false;
+//
+// LocalRequestHelper.prepareDispatchToLocalConnectionPage(si.requests[si.current_operation], request, response);
+// dispatch(request, response, LocalRequestHelper.LOCAL_CONNECTION_PAGE_JSP);
+// return;
+// }
+//
+// // all requests have been carried out.
+//
+// BKUConnector local_conn = (BKUConnector) ConnectorFactory.createConnector(si.connector);
+//
+// if (si.application.equals("verify"))
+// {
+// List results = new ArrayList();
+//
+// for (int i = 0; i < si.response_properties.length; i++)
// {
-// String url = request.getRequestURL().toString();
-// logger_.debug("RequestURL = " + url);
-// String refresh_url = response.encodeURL(url);
-// logger_.debug("RefreshURL = " + refresh_url);
-// dispatchToRedirectRefreshPage(request, response, refresh_url);
-// return ;
+// SignatureResponse sig_resp = local_conn.analyzeVerifyResponse(si.response_properties[i]);
+// results.add(sig_resp);
// }
-
- // A download blocker may have blocked the first download.
- // So, if the user asks for the document a second time and the sign_result
- // has already been computed - don't recompute it.
- if (si.sign_result == null)
- {
- //FIXME refactor WEB
- si.iui.signed_signature_object = null; //local_conn.analyzeSignResponse(si.response_properties[0], si.type);
-
- PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
- Signator signator = SignatorFactory.createSignator(algorithm);
-
- si.sign_result = signator.finishSign(si.iui);
- }
-
- SignServlet.returnSignResponse(si, response);
- }
-
- }
- catch (PresentableException e)
- {
- session.removeAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- //SessionTable.remove(si.session_id);
-
- e.printStackTrace();
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
- }
-
- }
+//
+// dispatchToResults(results, request, response);
+// }
+// else
+// {
+// //logger_.debug("AsyncRedirResponder: si.response_string[0] = " + si.response_string[0]);
+// logger_.debug("AsyncRedirResponder: si.current_op = " + si.current_operation);
+//
+// // The response string must not be null here - otherwise finished mustn't have been set!
+//// if (si.response_string[0] == null)
+//// {
+//// String url = request.getRequestURL().toString();
+//// logger_.debug("RequestURL = " + url);
+//// String refresh_url = response.encodeURL(url);
+//// logger_.debug("RefreshURL = " + refresh_url);
+//// dispatchToRedirectRefreshPage(request, response, refresh_url);
+//// return ;
+//// }
+//
+// // A download blocker may have blocked the first download.
+// // So, if the user asks for the document a second time and the sign_result
+// // has already been computed - don't recompute it.
+// if (si.sign_result == null)
+// {
+// // refactor WEB
+// si.iui.signed_signature_object = null; //local_conn.analyzeSignResponse(si.response_properties[0], si.type);
+//
+// PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
+// Signator signator = SignatorFactory.createSignator(algorithm);
+//
+// si.sign_result = signator.finishSign(si.iui);
+// }
+//
+// SignServlet.returnSignResponse(si, response);
+// }
+//
+// }
+// catch (PresentableException e)
+// {
+// session.removeAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
+// //SessionTable.remove(si.session_id);
+//
+// e.printStackTrace();
+// SignServlet.prepareDispatchToErrorPage(e, request);
+// dispatch(request, response, "/jsp/error.jsp");
+// }
+//
+// }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/LocalRequestHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/LocalRequestHelper.java index fd47cca..8ee09dc 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/LocalRequestHelper.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/LocalRequestHelper.java @@ -20,20 +20,26 @@ package at.knowcenter.wag.egov.egiz.web; import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
-import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.web.CurrentLocalOperation;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.sig.SignatureData;
import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
@@ -42,8 +48,6 @@ import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser; import at.knowcenter.wag.egov.egiz.sig.connectors.LocalConnector;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
-import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
-import at.knowcenter.wag.egov.egiz.web.servlets.SignServlet;
/**
* Contains commonly used helper functions for the local request procedure.
@@ -66,8 +70,6 @@ public abstract class LocalRequestHelper * The resource of the redirect refresh page jsp.
*/
public static final String REDIRECT_REFRESH_PAGE_JSP = "/jsp/redirect_refresh_page.jsp";
-
- private static Log log = LogFactory.getLog(LocalRequestHelper.class);
/**
* Sets up the local sign procedure.
@@ -79,40 +81,35 @@ public abstract class LocalRequestHelper * @throws PresentableException
* Forwarded exception.
*/
- public static String processLocalSign(SessionInformation si,
- HttpServletRequest request, HttpServletResponse response) throws IOException, PresentableException
+ public static String processLocalSign(SignSessionInformation si, HttpServletRequest request, HttpServletResponse response) throws IOException, PresentableException
{
String host = request.getServerName(); // "129.27.153.77"
URL loc_ref_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
String loc_ref_url = response.encodeURL(loc_ref_URL.toString());
-
+
LocalConnector c = ConnectorChooser.chooseLocalConnectorForSign(si.connector, si.type, loc_ref_url);
- String sign_request = c.prepareSignRequest(si.iui.signature_data);
+ String sign_request = c.prepareSignRequest(si.si.getSignatureData());
- // TODO local URL
- String local_request_url = "http://127.0.0.1:3495/http-security-layer-request";
- si.requests = new LocalRequest[1];
- si.requests[0] = new LocalRequest(local_request_url, sign_request);
- si.current_operation = 0;
- si.response_properties = new Properties[1];
- si.response_properties[0] = null;
+ String local_request_url = getLocalServiceAddress(si.type, si.connector);
+ si.localRequest = new LocalRequest(local_request_url, sign_request);
+ si.outputAvailable = false;
+ si.response_properties = null;
URL data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/DataURL");
String data_url = response.encodeURL(data_URL.toString());
request.setAttribute("local_request_url", local_request_url);
request.setAttribute("data_url", data_url);
-
+
return NULL_REQUEST_PAGE_JSP;
-
-
- // TODO make better
+
+ // TODO old code - remove
//
// LocalConnector local_conn = (LocalConnector)
// ConnectorFactory.createConnector(si.connector);
//
//
- // // FIXME refactor WEB
+ // // refactor WEB
// String document_text = "fixme"; //si.iui.document_text;
// String request_string = local_conn.prepareSignRequest(si.user_name,
// document_text, si.type);
@@ -162,39 +159,45 @@ public abstract class LocalRequestHelper * Forwarded exception.
* @throws ConnectorFactoryException
* Forwarded exception.
+ * @throws SettingsException
+ * @throws ConnectorException
*/
- public static String processLocalVerify(SessionInformation si,
- List holders_to_verify, HttpServletRequest request,
- HttpServletResponse response) throws SignatureException, NormalizeException, IOException, ConnectorFactoryException
+ public static String processLocalVerify(VerifySessionInformation si, List holders_to_verify, HttpServletRequest request, HttpServletResponse response) throws SignatureException, NormalizeException,
+ IOException, ConnectorFactoryException, SettingsException, ConnectorException
{
- si.requests = new LocalRequest[holders_to_verify.size()];
- si.response_properties = new Properties[si.requests.length];
- si.current_operation = 0;
- si.finished = false;
+ si.currentLocalOperation = new CurrentLocalOperation();
+ si.currentLocalOperation.holders_to_be_verified = holders_to_verify;
+
+ si.currentLocalOperation.requests = new LocalRequest[holders_to_verify.size()];
+ si.currentLocalOperation.response_properties = new Properties[si.currentLocalOperation.requests.length];
+
+ si.currentLocalOperation.current_operation = 0;
+// si.finished = false;
String host = request.getServerName();
URL loc_ref_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
String loc_ref_url = response.encodeURL(loc_ref_URL.toString());
- for (int i = 0; i < si.requests.length; i++)
+ for (int i = 0; i < si.currentLocalOperation.requests.length; i++)
{
SignatureHolder holder = (SignatureHolder) holders_to_verify.get(i);
SignatureObject s = holder.getSignatureObject();
- // TODO This whole processing is unnecessary here because only the mime
- // type is used.
- String text_to_be_verified = holder.getSignedText();
- SignatureData sd = null;
- if (holder.getSignatureObject().isBinary())
- {
- byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
- sd = new SignatureDataImpl(data, "application/pdf");
- }
- else
- {
- sd = new SignatureDataImpl(text_to_be_verified.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
+ SignatureData sd = PdfAS.convertSignatureHolderToSignatureData(holder);
+// if (holder.getSignatureObject().isBinary())
+// {
+// BinarySignatureHolder bsh = (BinarySignatureHolder) holder;
+// // byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
+// // TODO what about the length of the PDF? is this correct - already deprecated
+// sd = new SignatureDataImpl(bsh.getSignedPdf(), "application/pdf");
+// }
+// else
+// {
+// String text_to_be_verified = holder.getSignedText();
+// DataSource ds = new TextDataSourceImpl(text_to_be_verified);
+// sd = new SignatureDataImpl(ds, "text/plain", "UTF-8");
+// }
SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(s);
@@ -202,16 +205,15 @@ public abstract class LocalRequestHelper String request_string = local_conn.prepareVerifyRequest(sd, so);
LocalRequest local_request = new LocalRequest("not-needed", request_string);
- si.requests[i] = local_request;
- si.response_properties[i] = null;
+ si.currentLocalOperation.requests[i] = local_request;
+ si.currentLocalOperation.response_properties[i] = null;
}
-
- // TODO read from config
- String local_request_url = "http://127.0.0.1:3495/http-security-layer-request";
+
+ String local_request_url = getLocalServiceAddress(si.type, si.connector);
URL data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/DataURL");
String data_url = response.encodeURL(data_URL.toString());
-
+
request.setAttribute("local_request_url", local_request_url);
request.setAttribute("data_url", data_url);
@@ -259,75 +261,78 @@ public abstract class LocalRequestHelper //
// prepareDispatchToLocalConnectionPage(si.requests[0], request, response);
}
-
- /**
- * Sets up the local verify procedure.
- *
- * @param response
- * The HttpServletResponse the local request page is written to.
- * @return Returns the JSP location where the calling servlet should dispatch
- * to.
- * @throws SignatureException
- * Forwarded exception.
- * @throws NormalizeException
- * Forwarded exception.
- * @throws IOException
- * Forwarded exception.
- * @throws ConnectorFactoryException
- * Forwarded exception.
- */
- public static String processLocalVerifyForSingleSignature(SessionInformation si,
- List holders_to_verify, HttpServletRequest request,
- HttpServletResponse response) throws SignatureException, NormalizeException, IOException, ConnectorFactoryException
- {
- si.requests = new LocalRequest[1];
- si.response_properties = new Properties[1];
- si.current_operation = 0;
- si.finished = false;
-
- String host = request.getServerName();
- URL loc_ref_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
- String loc_ref_url = response.encodeURL(loc_ref_URL.toString());
-
- SignatureHolder holder = (SignatureHolder) holders_to_verify.get(0);
-
- SignatureObject s = holder.getSignatureObject();
-
- // TODO This whole processing is unnecessary here because only the mime
- // type is used.
- String text_to_be_verified = holder.getSignedText();
- SignatureData sd = null;
-
- if (holder.getSignatureObject().isBinary())
- {
- byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
- sd = new SignatureDataImpl(data, "application/pdf");
- }
- else
- {
- sd = new SignatureDataImpl(text_to_be_verified.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
-
- SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(s);
-
- LocalConnector local_conn = ConnectorChooser.chooseLocalConnectorForVerify(si.connector, s.getKZ(), so.id, si.type, loc_ref_url);
- String request_string = local_conn.prepareVerifyRequest(sd, so);
-
- LocalRequest local_request = new LocalRequest("not-needed", request_string);
- si.requests[0] = local_request;
- si.response_properties[0] = null;
-
- // TODO read from config
- String local_request_url = "http://127.0.0.1:3495/http-security-layer-request";
-
- URL data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/DataURL");
- String data_url = response.encodeURL(data_URL.toString());
-
- request.setAttribute("local_request_url", local_request_url);
- request.setAttribute("data_url", data_url);
- return NULL_REQUEST_PAGE_JSP;
- }
+ // what is this for?
+// /**
+// * Sets up the local verify procedure.
+// *
+// * @param response
+// * The HttpServletResponse the local request page is written to.
+// * @return Returns the JSP location where the calling servlet should dispatch
+// * to.
+// * @throws SignatureException
+// * Forwarded exception.
+// * @throws NormalizeException
+// * Forwarded exception.
+// * @throws IOException
+// * Forwarded exception.
+// * @throws ConnectorFactoryException
+// * Forwarded exception.
+// * @throws SettingsException Forwarded exception.
+// */
+// public static String processLocalVerifyForSingleSignature(VerifySessionInformation si, List holders_to_verify, HttpServletRequest request, HttpServletResponse response) throws SignatureException,
+// NormalizeException, IOException, ConnectorFactoryException, SettingsException
+// {
+// si.requests = new LocalRequest[1];
+// si.response_properties = new Properties[1];
+// si.current_operation = 0;
+// si.finished = false;
+//
+// String host = request.getServerName();
+// URL loc_ref_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
+// String loc_ref_url = response.encodeURL(loc_ref_URL.toString());
+//
+// SignatureHolder holder = (SignatureHolder) holders_to_verify.get(0);
+//
+// SignatureObject s = holder.getSignatureObject();
+//
+// // TODO This whole processing is unnecessary here because only the mime type is used. - already deprecated
+// // String text_to_be_verified = holder.getSignedText();
+// SignatureData sd = null;
+//
+// if (holder.getSignatureObject().isBinary())
+// {
+// BinarySignatureHolder bsh = (BinarySignatureHolder) holder;
+// // byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
+// sd = new SignatureDataImpl(bsh.getSignedPdf(), "application/pdf");
+// }
+// else
+// {
+// String text_to_be_verified = holder.getSignedText();
+// DataSource ds = new TextDataSourceImpl(text_to_be_verified);
+// sd = new SignatureDataImpl(ds, "text/plain", "UTF-8");
+// }
+//
+// SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(s);
+//
+// LocalConnector local_conn = ConnectorChooser.chooseLocalConnectorForVerify(si.connector, s.getKZ(), so.id, si.type, loc_ref_url);
+// String request_string = local_conn.prepareVerifyRequest(sd, so);
+//
+// LocalRequest local_request = new LocalRequest("not-needed", request_string);
+// si.requests[0] = local_request;
+// si.response_properties[0] = null;
+//
+// // TODO read from config - already deprecated
+// String local_request_url = getLocalServiceAddress(si.type, si.connector);
+//
+// URL data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/DataURL");
+// String data_url = response.encodeURL(data_URL.toString());
+//
+// request.setAttribute("local_request_url", local_request_url);
+// request.setAttribute("data_url", data_url);
+//
+// return NULL_REQUEST_PAGE_JSP;
+// }
/**
* Formats the OK response from the web application back to the local BKU.
@@ -370,9 +375,8 @@ public abstract class LocalRequestHelper * @throws NormalizeException
* Forwarded exception.
*/
- public static void prepareDispatchToLocalConnectionPage(
- LocalRequest local_request, HttpServletRequest request,
- HttpServletResponse response) throws IOException, SignatureException, NormalizeException
+ public static void prepareDispatchToLocalConnectionPage(LocalRequest local_request, HttpServletRequest request, HttpServletResponse response) throws IOException, SignatureException,
+ NormalizeException
{
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
@@ -403,19 +407,71 @@ public abstract class LocalRequestHelper output = output.replaceAll(">", ">");
return output;
}
-
+
public static String getLocalServerAddress(HttpServletRequest request, HttpServletResponse response)
{
- String host = request.getServerName();
- URL local_server = null;
- try {
- local_server = new URL(request.getScheme(), host, request.getServerPort(), "/");
- } catch (MalformedURLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- String loc_server = response.encodeURL(local_server.toString());
-
- return loc_server;
+ String host = request.getServerName();
+ URL local_server = null;
+ try
+ {
+ local_server = new URL(request.getScheme(), host, request.getServerPort(), "/");
+ }
+ catch (MalformedURLException e)
+ {
+ e.printStackTrace();
+ }
+ String loc_server = response.encodeURL(local_server.toString());
+
+ return loc_server;
}
+
+ /**
+ * Returns the URL for accessing the local service.
+ * <p>
+ * This information is taken from the profile and if not defined from the
+ * defaults.
+ * </p>
+ * <p>
+ * E.g. http://127.0.0.1:3495/http-security-layer-request
+ * </p>
+ *
+ * @param profile
+ * The profile to take the data from.
+ * @param device
+ * The service device to be accessed. E.g. bku.
+ * @return Returns the URL for accessing the local service.
+ * @throws SettingsException F.e.
+ */
+ public static String getLocalServiceAddress(String profile, String device) throws SettingsException
+ {
+ SettingsReader settings = SettingsReader.getInstance();
+
+ String url = getConnectorValueFromProfile(settings, profile, device + ".sign.url");
+
+ return url; //"http://127.0.0.1:3495/http-security-layer-request";
+ }
+
+ /**
+ * Reads the configuration entry given by the key, first from the given
+ * profile, if not found from the defaults.
+ *
+ * @param settings
+ * The settings.
+ * @param profile
+ * The profile.
+ * @param key
+ * The configuration key.
+ * @return Returns the configuration entry.
+ */
+ public static String getConnectorValueFromProfile(SettingsReader settings,
+ String profile, String key)
+ {
+ String value = settings.getValueFromKey("sig_obj." + profile + "." + key); //$NON-NLS-1$//$NON-NLS-2$
+ if (value == null)
+ {
+ value = settings.getValueFromKey(key);
+ }
+ return value;
+ }
+
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java index 954bcce..0e0c625 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java @@ -58,15 +58,15 @@ public class PdfASServletContextListener implements ServletContextListener String base_dir = sce.getServletContext().getRealPath("/"); //$NON-NLS-1$
logger.info("PDF-AS real path = " + base_dir); //$NON-NLS-1$
- try
- {
- logger.info("PDF-AS work directory = " + new File(work_dir).getCanonicalPath()); //$NON-NLS-1$
- logger.info("PDF-AS base directory = " + new File(base_dir).getCanonicalPath()); //$NON-NLS-1$
- }
- catch (IOException e)
- {
- e.printStackTrace();
- }
+// try
+// {
+// logger.info("PDF-AS work directory = " + new File(work_dir).getCanonicalPath()); //$NON-NLS-1$
+// logger.info("PDF-AS base directory = " + new File(base_dir).getCanonicalPath()); //$NON-NLS-1$
+// }
+// catch (IOException e)
+// {
+// e.printStackTrace();
+// }
if (work_dir != null && work_dir.length() > 0)
{
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionInformation.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionInformation.java index acf4416..3eb08f5 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionInformation.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionInformation.java @@ -21,6 +21,10 @@ import java.io.Serializable; import java.util.List;
import java.util.Properties;
+import at.gv.egiz.pdfas.impl.output.FileBasedDataSink;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
import at.knowcenter.wag.egov.egiz.framework.SignResult;
import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
import at.knowcenter.wag.egov.egiz.pdf.TablePos;
@@ -63,7 +67,8 @@ public class SessionInformation implements Serializable /**
* The original, uploaded pdf.
*/
- public byte[] pdf = null;
+ //public byte[] pdf = null;
+ public PdfDataSource pdfDataSource = null;
/**
* The type/profile of the signature.
@@ -106,6 +111,10 @@ public class SessionInformation implements Serializable */
public IncrementalUpdateInformation iui;
+ public SignatorInformation si = null;
+
+ public FileBasedDataSink output = null;
+
/**
* The signature holders.
*/
@@ -127,10 +136,12 @@ public class SessionInformation implements Serializable */
public boolean download_inline;
- /**
- * The sign result to be passed back to the user.
- */
- public SignResult sign_result;
+// /**
+// * The sign result to be passed back to the user.
+// */
+// public SignResult sign_result;
+
+ public boolean isSignFinished = false;
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java index 72f7c2d..2844c6d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java @@ -4,11 +4,11 @@ package at.knowcenter.wag.egov.egiz.web.servlets;
import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
@@ -16,26 +16,31 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
+
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.SignatorFactory;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+import at.gv.egiz.pdfas.web.helper.SessionHelper;
+import at.gv.egiz.pdfas.web.helper.SignServletHelper;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.framework.Signator;
-import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatorFactoryException;
import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser;
import at.knowcenter.wag.egov.egiz.sig.connectors.LocalConnector;
import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection;
-import at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.bku.LocRefDetachedBKUConnector;
import at.knowcenter.wag.egov.egiz.web.FormFields;
import at.knowcenter.wag.egov.egiz.web.LocalRequest;
-import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* @author wprinz
@@ -71,9 +76,10 @@ public class DataURLServlet extends HttpServlet }
protected void dispatchToResults(List results, HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException
+ HttpServletResponse response, String backToListURL) throws ServletException, IOException
{
request.setAttribute("results", results);
+ request.setAttribute("btlurl", backToListURL);
dispatch(request, response, "/jsp/results.jsp");
}
@@ -85,122 +91,171 @@ public class DataURLServlet extends HttpServlet {
log.debug("Data URL is accessed."); //$NON-NLS-1$
- HttpSession session = request.getSession(false);
- if (session == null)
+ try
{
- String msg = "There is no session associated with this request."; //$NON-NLS-1$
- log.error(msg);
- throw new ServletException(msg);
- }
+ Object sessionObject = SessionHelper.getSession(request);
+
+ checkRequestCharacterEncoding(request);
+
+ if (sessionObject instanceof SignSessionInformation)
+ {
+ SignSessionInformation si = (SignSessionInformation)sessionObject;
+ processSign(request, response, si);
+ }
+ else
+ {
+ VerifySessionInformation si = (VerifySessionInformation) sessionObject;
+ processVerify(request, response, si);
+ }
- SessionInformation si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- if (si == null)
+ }
+ catch (PresentableException e)
{
- String msg = "The session is not found or no longer valid."; //$NON-NLS-1$
- log.error(msg);
- throw new ServletException(msg);
+ log.error(e);
+ SignServlet.prepareDispatchToErrorPage(e, request);
+ dispatch(request, response, "/jsp/error.jsp");
}
- try
+ log.debug("DataURL access finished."); //$NON-NLS-1$
+ }
+
+ protected void checkRequestCharacterEncoding(HttpServletRequest request) throws UnsupportedEncodingException
+ {
+ log.debug("Request character encoding = " + request.getCharacterEncoding()); //$NON-NLS-1$
+// if (request.getCharacterEncoding() == null || request.getCharacterEncoding().equals("UTF-8")) //$NON-NLS-1$
+ if (request.getCharacterEncoding() == null || request.getCharacterEncoding().length() <= 0) //$NON-NLS-1$
+ {
+ log.error("The BKU didn't set a character encoding for the request."); //$NON-NLS-1$
+
+ log.warn("Manually setting character encoding to UTF-8"); //$NON-NLS-1$
+ request.setCharacterEncoding("UTF-8"); //$NON-NLS-1$
+ }
+ }
+
+ protected boolean isNullResponse(String xml_response)
+ {
+ return xml_response.indexOf("NullOperationResponse") >= 0;
+ }
+
+ protected void processSign(HttpServletRequest request, HttpServletResponse response, SignSessionInformation si) throws ServletException, IOException, ConnectorException, SignatorException, SignatorFactoryException
+ {
+ log.trace("processSign");
+
+ String xml_response = request.getParameter("XMLResponse"); //$NON-NLS-1$
+ log.debug("xml_response = " + xml_response); //$NON-NLS-1$
+
+ if (isNullResponse(xml_response))
{
- log.debug("Request character encoding = " + request.getCharacterEncoding()); //$NON-NLS-1$
- if (request.getCharacterEncoding() == null || request.getCharacterEncoding().equals("UTF-8")) //$NON-NLS-1$
- {
- log.error("The BKU didn't set a character encoding for the request."); //$NON-NLS-1$
+ log.debug("Received a NullOperationResponse -> answering with the first request."); //$NON-NLS-1$
- log.warn("Manually setting character encoding to UTF-8"); //$NON-NLS-1$
- request.setCharacterEncoding("UTF-8"); //$NON-NLS-1$
- }
+ assert si.outputAvailable == false;
+ assert si.response_properties == null;
+
+ log.debug("There are still requests to be performed -> answering with request."); //$NON-NLS-1$
- String xml_response = request.getParameter("XMLResponse"); //$NON-NLS-1$
- log.debug("xml_response = " + xml_response); //$NON-NLS-1$
+ LocalRequest local_request = si.localRequest;
- if (isNullResponse(xml_response))
- {
- log.debug("Received a NullOperationResponse -> answering with the first request."); //$NON-NLS-1$
+ String request_string = local_request.getRequestString();
- assert si.current_operation == 0;
- }
- else
+ response.setContentType("text/xml");
+ response.setCharacterEncoding("UTF-8");
+ response.getWriter().println(request_string);
+ }
+ else
+ {
+ log.debug("Recieved a normal response -> storing the response."); //$NON-NLS-1$
+
+ Properties response_properties = new Properties();
+ response_properties.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xml_response);
+ si.response_properties = response_properties;
+
+ log.debug("All requests have been processed -> processing the responses."); //$NON-NLS-1$
+
+ // Sign
+
+ if (!si.outputAvailable)
{
- log.debug("Recieved a normal response -> storing the response."); //$NON-NLS-1$
+ LocalConnector c = ConnectorChooser.chooseLocalConnectorForSign(si.connector, si.type, "loc ref content not needed here"); //$NON-NLS-1$
+
+ si.si.setSignSignatureObject(c.analyzeSignResponse(si.response_properties));
- Properties response_properties = new Properties();
- response_properties.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xml_response);
- si.response_properties[si.current_operation] = response_properties;
+ PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
+ Signator signator = SignatorFactory.createSignator(algorithm);
- si.current_operation++;
+ si.output = TempDirHelper.createTempDataSink(si.filename + "_signed.pdf");
+
+ signator.finishSign(si.si, si.output);
+
+ si.outputAvailable = true;
}
- if (si.current_operation < si.requests.length)
- {
- log.debug("There are still requests to be performed -> answering with request #" + si.current_operation); //$NON-NLS-1$
+ SignServletHelper.returnSignResponse(si, response);
- LocalRequest local_request = si.requests[si.current_operation];
+ }
+ }
+
+ protected void processVerify(HttpServletRequest request, HttpServletResponse response, VerifySessionInformation si) throws ServletException, IOException, ConnectorException, InvalidIDException
+ {
+ log.trace("processVerify");
+
+ String xml_response = request.getParameter("XMLResponse"); //$NON-NLS-1$
+ log.debug("xml_response = " + xml_response); //$NON-NLS-1$
- String request_string = local_request.getRequestString();
+ if (isNullResponse(xml_response))
+ {
+ log.debug("Received a NullOperationResponse -> answering with the first request."); //$NON-NLS-1$
- response.setContentType("text/xml");
- response.setCharacterEncoding("UTF-8");
- response.getWriter().println(request_string);
- }
- else
- {
- log.debug("All requests have been processed -> processing the responses."); //$NON-NLS-1$
+ assert si.currentLocalOperation.current_operation == 0;
+ }
+ else
+ {
+ log.debug("Recieved a normal response -> storing the response."); //$NON-NLS-1$
- if (si.application.equals("sign"))
- {
- // Sign
-
- if (si.sign_result == null)
- {
- LocalConnector c = ConnectorChooser.chooseLocalConnectorForSign(si.connector, si.type, "loc ref content not needed here"); //$NON-NLS-1$
+ Properties response_properties = new Properties();
+ response_properties.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xml_response);
- si.iui.signed_signature_object = c.analyzeSignResponse(si.response_properties[0]);
+ si.currentLocalOperation.finishCurrentOperation(response_properties);
+ }
- PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
- Signator signator = SignatorFactory.createSignator(algorithm);
+ if (!si.currentLocalOperation.isFinished())
+ {
+ log.debug("There are still requests to be performed -> answering with request #" + si.currentLocalOperation.current_operation); //$NON-NLS-1$
- si.sign_result = signator.finishSign(si.iui);
- }
+ LocalRequest local_request = si.currentLocalOperation.getCurrentLocalRequest();
- SignServlet.returnSignResponse(si, response);
- }
- else
+ String request_string = local_request.getRequestString();
+
+ response.setContentType("text/xml");
+ response.setCharacterEncoding("UTF-8");
+ response.getWriter().println(request_string);
+ }
+ else
+ {
+ log.debug("All requests have been processed -> processing the responses."); //$NON-NLS-1$
+
+
+ List results = new ArrayList();
+
+ for (int i = 0; i < si.currentLocalOperation.response_properties.length; i++)
{
- // Verify
+ SignatureHolder sh = (SignatureHolder) si.currentLocalOperation.holders_to_be_verified.get(i);
+
+ PdfASID sig_kz = sh.getSignatureObject().getKZ();
+ String sig_id = sh.getSignatureObject().getSignationIds();
- List results = new ArrayList();
-
- for (int i = 0; i < si.response_properties.length; i++)
- {
- SignatureHolder sh = (SignatureHolder) si.signature_holders.get(i);
-
- PdfASID sig_kz = sh.getSignatureObject().getKZ();
- String sig_id = sh.getSignatureObject().getSignationIds();
-
- LocalConnector c = ConnectorChooser.chooseLocalConnectorForVerify(si.connector, sig_kz, sig_id, si.type, "loc ref content not needed here"); //$NON-NLS-1$
-
- SignatureResponse sig_resp = c.analyzeVerifyResponse(si.response_properties[i]);
- results.add(sig_resp);
- }
-
- dispatchToResults(results, request, response);
+ LocalConnector c = ConnectorChooser.chooseLocalConnectorForVerify(si.connector, sig_kz, sig_id, si.type, "loc ref content not needed here"); //$NON-NLS-1$
+
+ SignatureResponse sig_resp = c.analyzeVerifyResponse(si.currentLocalOperation.response_properties[i]);
+ results.add(sig_resp);
}
- }
- }
- catch (PresentableException e)
- {
- log.error(e);
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
- }
+
+ si.currentLocalOperation = null;
- log.debug("DataURL access finished."); //$NON-NLS-1$
- }
+ URL btlURL = new URL(request.getScheme(), request.getServerName(), request.getServerPort(), request.getContextPath() + "/jsp/verifylist.jsp");
+ String backToListURL = response.encodeURL(btlURL.toString());
+
+ dispatchToResults(results, request, response, backToListURL);
+ }
- protected boolean isNullResponse(String xml_response)
- {
- return xml_response.indexOf("NullOperationResponse") >= 0;
}
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/RetrieveSignatureDataServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/RetrieveSignatureDataServlet.java index 402170c..6653a60 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/RetrieveSignatureDataServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/RetrieveSignatureDataServlet.java @@ -5,22 +5,29 @@ package at.knowcenter.wag.egov.egiz.web.servlets; import java.io.IOException;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
+
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.exceptions.web.SessionExpiredException;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+import at.gv.egiz.pdfas.web.helper.SessionHelper;
+import at.gv.egiz.pdfas.utils.StreamUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.sig.SignatureData;
import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
-import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
-import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
-import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* Retrieves the Signature Data from the session and returns it.
@@ -40,61 +47,103 @@ public class RetrieveSignatureDataServlet extends HttpServlet */
private static Log log = LogFactory.getLog(RetrieveSignatureDataServlet.class);
+ protected void dispatch(HttpServletRequest request,
+ HttpServletResponse response, String resource) throws ServletException, IOException
+ {
+ dispatch(request, response, resource, getServletContext());
+ }
+
+ protected static void dispatch(HttpServletRequest request,
+ HttpServletResponse response, String resource, ServletContext context) throws ServletException, IOException
+ {
+ response.setContentType("text/html");
+ response.setCharacterEncoding("UTF-8");
+
+ RequestDispatcher disp = context.getRequestDispatcher(resource);
+ disp.forward(request, response);
+ }
+
/**
- * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+ * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
+ * javax.servlet.http.HttpServletResponse)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
log.debug("Request for receiving signature data."); //$NON-NLS-1$
-
- HttpSession session = request.getSession(false);
- if (session == null)
+
+ try
{
- String msg = "There is no session associated with this request."; //$NON-NLS-1$
- log.error(msg);
- throw new ServletException(msg);
+ Object sessionObject = SessionHelper.getSession(request);
+
+ if (sessionObject instanceof SignSessionInformation)
+ {
+ SignSessionInformation si = (SignSessionInformation) sessionObject;
+ processSign(request, response, si);
}
-
- SessionInformation si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- if (si == null)
+ else
{
- String msg = "The session is not found or no longer valid."; //$NON-NLS-1$
- log.error(msg);
- throw new ServletException(msg);
+ VerifySessionInformation si = (VerifySessionInformation) sessionObject;
+ processVerify(request, response, si);
}
-
+ }
+ catch (SessionExpiredException e)
+ {
+ log.error(e);
+ SignServlet.prepareDispatchToErrorPage(e, request);
+ dispatch(request, response, "/jsp/error.jsp");
+ }
+ }
+
+ protected void processSign(HttpServletRequest request, HttpServletResponse response, SignSessionInformation si) throws ServletException, IOException
+ {
+ writeSignatureData(si.si.getSignatureData(), response);
+ }
+
+ protected void processVerify(HttpServletRequest request, HttpServletResponse response, VerifySessionInformation si) throws ServletException, IOException
+ {
SignatureData sd = null;
- if (si.application.equals("sign"))
+
+ SignatureHolder holder = null;
+
+ if (si.currentLocalOperation != null)
{
- sd = si.iui.signature_data;
+ holder = si.currentLocalOperation.getCurrentSignatureHolder();
}
else
{
- SignatureHolder holder = (SignatureHolder) si.signature_holders.get(si.current_operation);
- SignatureObject s = holder.getSignatureObject();
-
- // TODO make better
- String text_to_be_verified = holder.getSignedText();
- if (holder.getSignatureObject().isBinary())
- {
- byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
- sd = new SignatureDataImpl(data, "application/pdf");
- }
- else
- {
- sd = new SignatureDataImpl(text_to_be_verified.getBytes("UTF-8"), "text/plain", "UTF-8");
- }
-
+ holder = si.moa_holder;
}
+
+ log.debug("holder = " + holder.toString());
- log.debug("Writing " + sd.getMimeType() + " data:"); //$NON-NLS-1$ //$NON-NLS-2$
+ sd = PdfAS.convertSignatureHolderToSignatureData(holder);
+// if (holder.getSignatureObject().isBinary())
+// {
+// BinarySignatureHolder bsh = (BinarySignatureHolder) holder;
+// // byte[] data = CodingHelper.decodeBase64(text_to_be_verified);
+// sd = new SignatureDataImpl(bsh.getSignedPdf(), "application/pdf");
+// }
+// else
+// {
+// String text_to_be_verified = holder.getSignedText();
+// DataSource ds = new TextDataSourceImpl(text_to_be_verified);
+// sd = new SignatureDataImpl(ds, "text/plain", "UTF-8");
+// }
+ log.debug("sd = " + sd.toString() + ", " + sd.getDataSource().getClass().getName() + ", " + sd.getDataSource().getLength() + ", " + sd.getMimeType() + ", " + sd.getCharacterEncoding());
+
+ writeSignatureData(sd, response);
+ }
+
+ protected void writeSignatureData(SignatureData sd, HttpServletResponse response) throws IOException
+ {
+ log.trace("Writing " + sd.getMimeType() + " data:"); //$NON-NLS-1$ //$NON-NLS-2$
+
response.setContentType(sd.getMimeType());
response.setCharacterEncoding(sd.getCharacterEncoding());
- response.getOutputStream().write(sd.getData());
-
- log.debug("Writing SignatureData finished."); //$NON-NLS-1$
- }
+ StreamUtils.writeInputStreamToOutputStream(sd.getDataSource().createInputStream(), response.getOutputStream());
+ // response.getOutputStream().write(sd.getData());
-
+ log.trace("Writing SignatureData finished."); //$NON-NLS-1$
+ }
}
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignPreviewServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignPreviewServlet.java index 1d8ee0b..aec4f25 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignPreviewServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignPreviewServlet.java @@ -24,13 +24,11 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
-import at.knowcenter.wag.egov.egiz.exceptions.ErrorCodeException;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.gv.egiz.pdfas.web.helper.SessionHelper;
+import at.gv.egiz.pdfas.web.helper.SignServletHelper;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
-import at.knowcenter.wag.egov.egiz.web.FormFields;
-import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* @author wprinz
@@ -55,34 +53,13 @@ public class SignPreviewServlet extends HttpServlet protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
- SessionInformation si = null;
try
{
- HttpSession session = request.getSession(false);
- if (session == null)
- {
- throw new ErrorCodeException(600, "The session is missing.");
- }
-
- si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- if (si == null)
- {
- throw new ErrorCodeException(600, "The session is not found or is no longer valid.");
- }
-
- }
- catch (PresentableException e)
- {
- e.printStackTrace();
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
-
- return;
- }
-
- try
- {
- SignServlet.finishSign(si, request, response, getServletContext());
+ Object sessionObject = SessionHelper.getSession(request);
+
+ SignSessionInformation si = (SignSessionInformation) sessionObject;
+
+ SignServletHelper.finishSign(si, request, response, getServletContext());
}
catch (PresentableException e)
{
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java index 54be8df..3f1342d 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java @@ -22,12 +22,10 @@ import java.io.ByteArrayOutputStream; import java.io.File;
import java.io.IOException;
import java.io.InputStream;
-import java.io.Serializable;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
-import java.util.Properties;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
@@ -35,7 +33,14 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.ErrorCodeHelper;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl;
+import at.gv.egiz.pdfas.web.SignSessionInformation;
+import at.gv.egiz.pdfas.web.helper.SignServletHelper;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
@@ -43,39 +48,16 @@ import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
-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.cfg.SettingsReader;
-import at.knowcenter.wag.egov.egiz.exceptions.ErrorCodeException;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
import at.knowcenter.wag.egov.egiz.exceptions.PlaceholderException;
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.framework.signators.DetachedSignator_1_0_0;
import at.knowcenter.wag.egov.egiz.pdf.TablePos;
-import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
-import at.knowcenter.wag.egov.egiz.sig.SignatureData;
-import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
-import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorChooser;
-import at.knowcenter.wag.egov.egiz.sig.connectors.LocalConnector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.bku.DetachedBKUConnector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.bku.LocRefDetachedBKUConnector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.moa.DetachedLocRefMOAConnector;
-import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
import at.knowcenter.wag.egov.egiz.web.ExternAppInformation;
import at.knowcenter.wag.egov.egiz.web.FormFields;
-import at.knowcenter.wag.egov.egiz.web.LocalRequest;
-import at.knowcenter.wag.egov.egiz.web.LocalRequestHelper;
-import at.knowcenter.wag.egov.egiz.web.PDFContainer;
import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* This method is the sign servlet for the pdf-as web application. It takes get
@@ -97,15 +79,13 @@ public class SignServlet extends HttpServlet * The log.
*/
private static Log log = LogFactory.getLog(SignServlet.class);
-
- protected void dispatch(HttpServletRequest request,
- HttpServletResponse response, String resource) throws ServletException, IOException
+
+ protected void dispatch(HttpServletRequest request, HttpServletResponse response, String resource) throws ServletException, IOException
{
dispatch(request, response, resource, getServletContext());
}
- protected static void dispatch(HttpServletRequest request,
- HttpServletResponse response, String resource, ServletContext context) throws ServletException, IOException
+ protected static void dispatch(HttpServletRequest request, HttpServletResponse response, String resource, ServletContext context) throws ServletException, IOException
{
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
@@ -181,10 +161,11 @@ public class SignServlet extends HttpServlet UploadedData ud = null;
ExternAppInformation exappinf = null;
TablePos pos = null;
-
+
// check if pdf-as has been called by external webapp
- if(request.getParameter(FormFields.FIELD_PDF_URL) != null) {
-
+ if (request.getParameter(FormFields.FIELD_PDF_URL) != null)
+ {
+
String preview = (String) request.getParameter(FormFields.FIELD_PREVIEW);
String sig_type = (String) request.getParameter(FormFields.FIELD_SIGNATURE_TYPE);
String sig_app = (String) request.getParameter(FormFields.FIELD_CONNECTOR);
@@ -197,65 +178,74 @@ public class SignServlet extends HttpServlet String session_id = (String) request.getParameter(FormFields.FIELD_SESSION_ID);
String sig_pos_y = (String) request.getParameter(FormFields.FIELD_SIGPOS_Y);
String sig_pos_p = (String) request.getParameter(FormFields.FIELD_SIGPOS_P);
-
- try {
- pos = new TablePos("y:" + sig_pos_y +";p:" + sig_pos_p);
- } catch (PDFDocumentException e) {
+
+ try
+ {
+ pos = new TablePos("y:" + sig_pos_y + ";p:" + sig_pos_p);
+ }
+ catch (PDFDocumentException e)
+ {
log.warn("Uanable to create signature position object: " + e.getMessage());
}
-
- String query = pdf_url + "&" + FormFields.FIELD_PDF_ID + "=" + pdf_id;
-
- byte[] extern_pdf = new byte[Integer.parseInt(pdf_length)];
+
+ String query = pdf_url + "&" + FormFields.FIELD_PDF_ID + "=" + pdf_id;
+
+ // wprinz: rem: this allocation is useless
+ // byte[] extern_pdf = new byte[Integer.parseInt(pdf_length)];
URL source_url = new URL(query);
InputStream is = source_url.openStream();
- extern_pdf = toByteArray(is);
-
- // set UploadedData object...
+ // extern_pdf = toByteArray(is);
+
+ // set UploadedData object...
UploadedData ud_extern = new UploadedData();
ud_extern.file_name = filename;
- ud_extern.pdf = extern_pdf;
+ ud_extern.pdfDataSource = TempDirHelper.placePdfIntoTempDir(is, filename);
+ // ud_extern.pdf = extern_pdf;
ud_extern.preview = preview.equalsIgnoreCase("true") ? true : false;
ud_extern.sig_app = sig_app;
ud_extern.sig_mode = sig_mode;
ud_extern.sig_type = sig_type;
-
+
ud = ud_extern;
-
- exappinf = new ExternAppInformation(invoke_url,pdf_id, session_id);
+
+ exappinf = new ExternAppInformation(invoke_url, pdf_id, session_id);
}
- else {
-
+ else
+ {
+
try
{
// tzefferer: modified
- //UploadedData ud = retrieveUploadedDataFromRequest(request);
+ // UploadedData ud = retrieveUploadedDataFromRequest(request);
UploadedData ud_form = retrieveUploadedDataFromRequest(request);
ud = ud_form;
// end modify
-
- } catch(Exception e) {
+
+ }
+ catch (Exception e)
+ {
// Error retrieving data
request.setAttribute("error", "Fehler beim Upload der Daten");
request.setAttribute("cause", "Beim Upload der Daten ist ein Fehler aufgetreten.");
dispatch(request, response, "/jsp/error.jsp");
}
}
- try {
+ try
+ {
- PdfAS.applyStrictMode(ud.pdf);
+ PdfAS.applyStrictMode(ud.pdfDataSource);
- SessionInformation si = new SessionInformation(); // SessionTable.generateSessionInformationObject();
+ SignSessionInformation si = new SignSessionInformation(); // SessionTable.generateSessionInformationObject();
si.connector = ud.sig_app;
si.application = "sign";
si.mode = ud.sig_mode;
- si.pdf = ud.pdf;
+ si.pdfDataSource = ud.pdfDataSource;
si.type = ud.sig_type;
si.filename = formatFileName(ud.file_name);
si.download_inline = ud.download_inline;
-
+
// added tzefferer:
si.exappinf = exappinf;
si.pos = pos;
@@ -270,7 +260,7 @@ public class SignServlet extends HttpServlet // si.user_name = user_name;
// si.user_password = user_password;
- prepareSign(si);
+ SignServletHelper.prepareSign(si);
if (ud.preview)
{
@@ -285,7 +275,7 @@ public class SignServlet extends HttpServlet return;
}
- finishSign(si, request, response, getServletContext());
+ SignServletHelper.finishSign(si, request, response, getServletContext());
}
catch (PresentableException e)
{
@@ -296,13 +286,13 @@ public class SignServlet extends HttpServlet }
// tzefferer:added
- public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+ {
doPost(request, response);
}
// end add
-
- protected UploadedData retrieveUploadedDataFromRequest(
- HttpServletRequest request) throws ServletException, UnsupportedEncodingException, FileUploadException, PDFDocumentException
+
+ protected UploadedData retrieveUploadedDataFromRequest(HttpServletRequest request) throws ServletException, UnsupportedEncodingException, FileUploadException, PDFDocumentException
{
DiskFileItemFactory fif = new DiskFileItemFactory();
fif.setRepository(SettingsReader.getTemporaryDirectory());
@@ -413,12 +403,22 @@ public class SignServlet extends HttpServlet throw new PDFDocumentException(201, "The provided file '" + doc_file_name + "' doesn't have the PDF extension (.pdf)."); //$NON-NLS-1$//$NON-NLS-2$
}
- byte[] pdf = file_upload_fi.get();
if (file_upload_fi.getSize() <= 0)
{
throw new PDFDocumentException(250, "The document is empty."); //$NON-NLS-1$
}
+ FileBasedPdfDataSourceImpl pdfDataSource = null;
+ try
+ {
+ pdfDataSource = TempDirHelper.placePdfIntoTempDir(file_upload_fi.getInputStream(), doc_file_name);
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(201, "Couldn't store the file in the temp dir.");
+ }
+ // byte[] pdf = file_upload_fi.get();
+
UploadedData ud = new UploadedData();
ud.preview = preview;
@@ -427,129 +427,55 @@ public class SignServlet extends HttpServlet ud.sig_app = sig_app;
ud.sig_mode = mode;
ud.file_name = doc_file_name;
- ud.pdf = pdf;
+ ud.pdfDataSource = pdfDataSource;
return ud;
}
- /**
- * Prepares the sign.
- *
- * <p>
- * This prepares the data for both being signed or being previewed.
- * </p>
- *
- * @param si
- * The SessionInformation to be prepared.
- * @throws PresentableException
- * f.e.
- */
- public static void prepareSign(SessionInformation si) throws PresentableException
- {
- log.debug("prepareSign:"); //$NON-NLS-1$
-
- PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
- Signator signator = SignatorFactory.createSignator(algorithm);
-
- //tzefferer: modified
- //si.iui = signator.prepareSign(si.pdf, si.type, null, ConnectorFactory.needsSIG_ID(si.connector));
- si.iui = signator.prepareSign(si.pdf, si.type, si.pos, ConnectorFactory.needsSIG_ID(si.connector));
- // end modify
- log.debug("prepareSign finished."); //$NON-NLS-1$
- }
-
- /**
- * Finishes the sign.
- *
- * <p>
- * For non local connectors this concludes the sign process, signs the
- * document and returns the result. For local connectors this initializes the
- * local sign process and redirects to following servlets.
- * </p>
- *
- * @param si
- * The SessionInformation.
- * @param request
- * The servlet request for dispatching.
- * @param response
- * The servlet response for dispatching.
- * @param context
- * The servlet context for dispatching.
- * @throws PresentableException
- * f.e.
- * @throws IOException
- * f. e.
- * @throws ServletException
- * f. e.
- */
- public static void finishSign(SessionInformation si,
- HttpServletRequest request, HttpServletResponse response,
- ServletContext context) throws PresentableException, IOException, ServletException
- {
- log.debug("finishSign:"); //$NON-NLS-1$
-
- log.debug("connector = " + si.connector); //$NON-NLS-1$
- if (ConnectorFactory.isConnectorLocal(si.connector))
- {
- log.debug("Connector is local -> dispatching to local processing."); //$NON-NLS-1$
-
- String dispatch_to = LocalRequestHelper.processLocalSign(si, request, response);
- dispatch(request, response, dispatch_to, context);
- return;
- }
- log.debug("Connector is not local -> finishing the sign."); //$NON-NLS-1$
-
- PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);
- Signator signator = SignatorFactory.createSignator(algorithm);
- log.debug("RequestURL = " + request.getRequestURL());
- log.debug("ContextPath = " + request.getContextPath());
- String host = request.getServerName();
- URL signature_data_URL = new URL(request.getScheme(), host, request.getServerPort(), request.getContextPath() + "/RetrieveSignatureData");
- String signature_data_url = response.encodeURL(signature_data_URL.toString());
- Connector c = ConnectorChooser.chooseWebConnectorForSign(si.connector, si.type, signature_data_url);
- si.iui.signed_signature_object = c.doSign(si.iui.signature_data);
- si.sign_result = signator.finishSign(si.iui);
- returnSignResponse(si, response);
-
- log.debug("finishSign finished."); //$NON-NLS-1$
- }
-
- public static void prepareDispatchToErrorPage(PresentableException pe,
- HttpServletRequest request)
+ public static void prepareDispatchToErrorPage(PresentableException pe, HttpServletRequest request)
{
- if (pe instanceof ErrorCodeException)
- {
- ErrorCodeException ece = (ErrorCodeException) pe;
- request.setAttribute("error", "Fehler " + ece.getErrorCode());
+ request.setAttribute("PresentableException", pe);
+// if (pe instanceof ErrorCodeException)
+// {
+ request.setAttribute("error", "Fehler " + pe.getErrorCode());
- String cause = ece.getErrorCodeMessage();
- if (ece.hasExternalErrorMessage())
+ String cause = ErrorCodeHelper.getMessageForErrorCode(pe.getErrorCode());
+
+ if (pe instanceof ExternalErrorException)
{
- cause = ece.getExternalErrorCode() + ": " + ece.getExternalErrorMessage();
+ ExternalErrorException eee = (ExternalErrorException) pe;
+ cause = eee.getExternalErrorCode() + ": " + eee.getExternalErrorMessage();
}
request.setAttribute("cause", cause);
- if (pe instanceof PlaceholderException)
+ if (pe.getErrorCode() == ErrorCode.PLACEHOLDER_EXCEPTION)
{
- PlaceholderException phe = (PlaceholderException) ece;
+ PlaceholderException phe = null;
+ if (pe instanceof PlaceholderException)
+ {
+ phe = (PlaceholderException) pe;
+ }
+ else
+ {
+ phe = (PlaceholderException) pe.getCause();
+ }
- request.setAttribute("cause", "Der Platzhalter des Feldes " + phe.getField() + " ist um " + phe.getMissing() + " Bytes zu kurz. " + ece.getErrorCodeMessage());
+ request.setAttribute("cause", "Der Platzhalter des Feldes " + phe.getField() + " ist um " + phe.getMissing() + " Bytes zu kurz. " + cause);
}
- }
- else
- {
- request.setAttribute("error", "PresentableException");
- request.setAttribute("cause", pe.toString());
- }
+// }
+// else
+// {
+// request.setAttribute("error", "PresentableException");
+// request.setAttribute("cause", pe.toString());
+// }
}
- public void dispatchToPreview(String document_text, String connector,
- String mode, String signature_type, String submit_url,
- HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+ public void dispatchToPreview(String document_text, String connector, String mode, String signature_type, String submit_url, HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException
{
request.setAttribute("document_text", document_text);
request.setAttribute("connector", connector);
@@ -576,112 +502,40 @@ public class SignServlet extends HttpServlet return file_name_only;
}
- /**
- * Formats the file name according to the SignResult.
- *
- * @param file_name
- * The file name.
- * @param sign_result
- * The sign result.
- * @return Returns the formatted file name.
- */
- public static String formatFileNameForSignResult(String file_name,
- SignResult sign_result)
- {
- String output = file_name + "_signed";
- if (sign_result.getMimeType().equals(DetachedSignator_1_0_0.MIME_TYPE))
- {
- output += ".xml";
- }
- else
- {
- output += ".pdf";
- }
- return output;
- }
- /**
- * Returns the data in the SignResult with proper content disposition.
- *
- * @param si
- * SessionInformation.
- * @param response
- * The servlet response.
- * @throws IOException
- * The IO Exception.
- */
- public static void returnSignResponse(SessionInformation si,
- HttpServletResponse response) throws IOException
- {
- SignResult sign_result = si.sign_result;
-
- String file_name = formatFileNameForSignResult(si.filename, sign_result);
-
- // tzefferer: added condition
- if (si.exappinf == null) {
-
- // The name parameter is actually deprecated in favour of
- // Content-Disposition filename
- // Unfortunately Acrobat reader does recognize neither of these parameters
- // with its inline save-as. It always takes the page name.
- response.setContentType(sign_result.getMimeType() + "; name=\"" + file_name + "\"");
- if (si.download_inline)
- {
- response.addHeader("Content-Disposition", "inline; filename=\"" + file_name + "\"");
- }
- else
- {
- response.addHeader("Content-Disposition", "attachment; filename=\"" + file_name + "\"");
- }
- response.getOutputStream().write(sign_result.getData());
- // tzefferer: added else-block
- } else {
- SignResult sr = si.sign_result;
- byte[] signed_pdf = sr.getData();
- PDFContainer entry = new PDFContainer(signed_pdf, si.exappinf.pdf_id);
- ProvidePDFServlet.signedDocuments.add(entry);
-
- // notify webapp...
- String invoke_url = si.exappinf.invoke_url;
-
- String providePDFServlet = "ProvidePDF";
- String pdf_id = String.valueOf(si.exappinf.pdf_id);
- String session_id = si.exappinf.session_id;
-
- // build URL
- int ind = invoke_url.indexOf("?");
- String query = invoke_url.substring(0, ind) + ";jsessionid=" + session_id + invoke_url.substring(ind) + "&" + FormFields.FIELD_PDF_URL + "=" + providePDFServlet + "&" + FormFields.FIELD_PDF_ID + "=" + pdf_id + "&" + FormFields.FIELD_FILE_LENGTH + "=" + signed_pdf.length;
- response.sendRedirect(query);
-
- }
- }
-
-
// tzefferer: added
- public static byte[] toByteArray(InputStream inputStream) throws IOException {
-
- if(inputStream == null) {
+ public static byte[] toByteArray(InputStream inputStream) throws IOException
+ {
+
+ if (inputStream == null)
+ {
return null;
}
-
+
ByteArrayOutputStream out = new ByteArrayOutputStream(8192);
int n;
byte[] buffer = new byte[2048];
BufferedInputStream bufIn = new BufferedInputStream(inputStream);
- try {
- while ((n = bufIn.read(buffer)) != -1) {
+ try
+ {
+ while ((n = bufIn.read(buffer)) != -1)
+ {
out.write(buffer, 0, n);
}
- } finally {
- if(bufIn != null) {
+ }
+ finally
+ {
+ if (bufIn != null)
+ {
bufIn.close();
}
}
return out.toByteArray();
}
+
// end add
protected static class UploadedData
@@ -698,6 +552,7 @@ public class SignServlet extends HttpServlet protected String file_name = null;
- protected byte[] pdf = null;
+ protected FileBasedPdfDataSourceImpl pdfDataSource = null;
+ // protected byte[] pdf = null;
}
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyPreviewServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyPreviewServlet.java index 150b592..732e6cc 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyPreviewServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyPreviewServlet.java @@ -20,6 +20,7 @@ package at.knowcenter.wag.egov.egiz.web.servlets; import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
+import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Iterator;
@@ -30,19 +31,22 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
-import org.apache.log4j.Logger;
-
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.utils.StreamUtils;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+import at.gv.egiz.pdfas.web.helper.SessionHelper;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
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.cfg.SettingsReader;
-import at.knowcenter.wag.egov.egiz.exceptions.ErrorCodeException;
import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
@@ -55,8 +59,6 @@ import at.knowcenter.wag.egov.egiz.sig.SignatureObject; import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
import at.knowcenter.wag.egov.egiz.web.FormFields;
import at.knowcenter.wag.egov.egiz.web.LocalRequestHelper;
-import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* @author wprinz
@@ -71,7 +73,7 @@ public class VerifyPreviewServlet extends HttpServlet /**
* The logger.
*/
- private static final Logger logger_ = ConfigLogger.getLogger(VerifyPreviewServlet.class);
+ private static final Log logger_ = LogFactory.getLog(VerifyPreviewServlet.class);
protected void dispatch(HttpServletRequest request,
HttpServletResponse response, String resource) throws ServletException, IOException
@@ -82,7 +84,29 @@ public class VerifyPreviewServlet extends HttpServlet RequestDispatcher disp = getServletContext().getRequestDispatcher(resource);
disp.forward(request, response);
}
+
+ protected void dispatchToPreview(HttpServletRequest request, HttpServletResponse response, int verify_which)throws ServletException, IOException
+ {
+ request.setAttribute(FormFields.FIELD_VERIFY_WHICH, new Integer(verify_which));
+ request.setAttribute("btlurl", formBackToListURL(request, response));
+ dispatch(request, response, "/jsp/verifypreview.jsp");
+
+ }
+ protected void dispatchToDataOk(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException
+ {
+ request.setAttribute("btlurl", formBackToListURL(request, response));
+ dispatch(request, response, "/jsp/dataok.jsp");
+ }
+
+ protected String formBackToListURL(HttpServletRequest request, HttpServletResponse response) throws MalformedURLException
+ {
+ URL btlURL = new URL(request.getScheme(), request.getServerName(), request.getServerPort(), request.getContextPath() + "/jsp/verifylist.jsp");
+ String backToListURL = response.encodeURL(btlURL.toString());
+
+ return backToListURL;
+ }
+
protected static String generateNamePrefix(int num)
{
return SIG_INPUT_PREFIX + num + "_";
@@ -249,6 +273,10 @@ public class VerifyPreviewServlet extends HttpServlet {
continue;
}
+ if (SignatureTypes.SIG_KZ.equals(key) && value == null)
+ {
+ continue;
+ }
value = value.replaceAll("\\s", " ");
value = value.replaceAll("\\\"", "\\\"");
@@ -281,6 +309,10 @@ public class VerifyPreviewServlet extends HttpServlet {
continue;
}
+ if (SignatureTypes.SIG_KZ.equals(key) && value == null)
+ {
+ continue;
+ }
writer.println(" <tr>");
writer.println(" <td width=\"10%\"><span class=\"sca\">" + caption + ":</span></td>");
@@ -355,10 +387,11 @@ public class VerifyPreviewServlet extends HttpServlet }
protected void dispatchToResults(List results, HttpServletRequest request,
- HttpServletResponse response, boolean backbutton) throws ServletException, IOException
+ HttpServletResponse response, boolean backbutton, String backToListURL) throws ServletException, IOException
{
request.setAttribute("results", results);
request.setAttribute("backbutton", backbutton ? "true" : "false");
+ request.setAttribute("btlurl", backToListURL);
dispatch(request, response, "/jsp/results.jsp");
}
@@ -459,37 +492,12 @@ public class VerifyPreviewServlet extends HttpServlet protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
- SessionInformation si = null;
- HttpSession session = null;
- try
- {
- session = request.getSession(false);
- // String session_id_string = request.getParameter("session");
- if (session == null)
- {
- throw new ErrorCodeException(600, "The session is missing.");
- }
-
- si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- // long session_id = Long.parseLong(session_id_string);
- // si = SessionTable.get(session_id);
- if (si == null)
- {
- throw new ErrorCodeException(600, "The session is not found or is no longer valid.");
- }
-
- }
- catch (PresentableException e)
- {
- e.printStackTrace();
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
-
- return;
- }
-
try
{
+ Object sessionObject = SessionHelper.getSession(request);
+
+ VerifySessionInformation si = (VerifySessionInformation)sessionObject;
+
int verify_which = -1;
boolean preview = false;
@@ -526,7 +534,7 @@ public class VerifyPreviewServlet extends HttpServlet }
SignatureHolder holder = (SignatureHolder) si.signature_holders.get(verify_which);
- si.current_operation = verify_which;
+// si.current_operation = verify_which;
holders_to_verify = new ArrayList();
holders_to_verify.add(holder);
@@ -536,15 +544,17 @@ public class VerifyPreviewServlet extends HttpServlet {
BinarySignatureHolder binary_holder = (BinarySignatureHolder) holder;
response.setContentType("application/pdf");
- response.getOutputStream().write(binary_holder.getSignedPdf(), 0, binary_holder.getSignedPdfLength());
+ StreamUtils.writeInputStreamToOutputStream(binary_holder.getSignedPdf().createInputStream(), response.getOutputStream());
+// response.getOutputStream().write(binary_holder.getSignedPdf(), 0, binary_holder.getSignedPdfLength());
}
else
// if (holder.getSignatureObject().isTextual())
{
// formatPreview(holders_to_verify, si.connector, request,
// response);
- request.setAttribute(FormFields.FIELD_VERIFY_WHICH, new Integer(verify_which));
- dispatch(request, response, "/jsp/verifypreview.jsp");
+// request.setAttribute(FormFields.FIELD_VERIFY_WHICH, new Integer(verify_which));
+
+ dispatchToPreview(request, response, verify_which);
}
return;
@@ -554,10 +564,12 @@ public class VerifyPreviewServlet extends HttpServlet if (ConnectorFactory.isConnectorLocal(si.connector))
{
- List temp_holder = new ArrayList(si.signature_holders);
-
- si.copy_of_signature_holders = temp_holder;
- si.signature_holders = holders_to_verify;
+ // what is this for? si.signature_holders must not be modified after extraction
+ // TODO this seems to be buggy bug fixing - remove
+// List temp_holder = new ArrayList(si.signature_holders);
+//
+// si.copy_of_signature_holders = temp_holder;
+// si.signature_holders = holders_to_verify;
String dispatch_to = LocalRequestHelper.processLocalVerify(si, holders_to_verify, request, response);
dispatch(request, response, dispatch_to);
@@ -575,7 +587,9 @@ public class VerifyPreviewServlet extends HttpServlet {
backbutton = false;
}
- dispatchToResults(results, request, response, backbutton);
+ URL btlURL = new URL(request.getScheme(), request.getServerName(), request.getServerPort(), request.getContextPath() + "/jsp/verifylist.jsp");
+ String backToListURL = response.encodeURL(btlURL.toString());
+ dispatchToResults(results, request, response, backbutton, backToListURL);
}
catch (PresentableException e)
@@ -588,41 +602,17 @@ public class VerifyPreviewServlet extends HttpServlet protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
- SessionInformation si = null;
- HttpSession session = null;
- try
- {
- session = request.getSession(false);
- // String session_id_string = request.getParameter("session");
- if (session == null)
- {
- throw new ErrorCodeException(600, "The session is missing.");
- }
-
- si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);
- // long session_id = Long.parseLong(session_id_string);
- // si = SessionTable.get(session_id);
- if (si == null)
- {
- throw new ErrorCodeException(600, "The session is not found or is no longer valid.");
- }
-
- }
- catch (PresentableException e)
- {
- e.printStackTrace();
- SignServlet.prepareDispatchToErrorPage(e, request);
- dispatch(request, response, "/jsp/error.jsp");
-
- return;
- }
-
DiskFileItemFactory fif = new DiskFileItemFactory();
fif.setRepository(SettingsReader.getTemporaryDirectory());
ServletFileUpload sfu = new ServletFileUpload(fif);
try
{
+ Object sessionObject = SessionHelper.getSession(request);
+
+ VerifySessionInformation si = (VerifySessionInformation)sessionObject;
+
+
String text_to_be_verified = null;
SignatureObject signature_object = new SignatureObject();
@@ -671,13 +661,17 @@ public class VerifyPreviewServlet extends HttpServlet logger_.debug("sig_obj_number" + key + " = " + value);
}
- SignatureHolder new_holder = new TextualSignatureHolder(text_to_be_verified, signature_object);
+ SignatureHolder old_holder = (SignatureHolder) si.signature_holders.get(verify_which);
+ TempDirHelper.deleteDataSourceIfFileBased(old_holder.getDataSource());
+
+ TextDataSource tds = TempDirHelper.placeTextIntoTempDir(text_to_be_verified, "_previewholder.utf8.txt");
+ SignatureHolder new_holder = new TextualSignatureHolder(tds, signature_object);
si.signature_holders.set(verify_which, new_holder);
if (verify == false)
{
- dispatch(request, response, "/dataok.html");
+ dispatchToDataOk(request, response);
return;
}
@@ -707,7 +701,10 @@ public class VerifyPreviewServlet extends HttpServlet String loc_ref_url = response.encodeURL(loc_ref_URL.toString());
List results = PdfAS.verifySignatureHoldersWeb(holders_to_verify, si, loc_ref_url);
- dispatchToResults(results, request, response, true);
+
+ URL btlURL = new URL(request.getScheme(), request.getServerName(), request.getServerPort(), request.getContextPath() + "/jsp/verifylist.jsp");
+ String backToListURL = response.encodeURL(btlURL.toString());
+ dispatchToResults(results, request, response, true, backToListURL);
}
catch (FileUploadException e)
{
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyServlet.java index b53a9a1..bb6a13f 100644 --- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyServlet.java +++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/VerifyServlet.java @@ -36,16 +36,22 @@ import org.apache.commons.fileupload.servlet.ServletFileUpload; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.framework.config.SettingsHelper;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.ExtractionStage;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.web.VerifySessionInformation;
+import at.gv.egiz.pdfas.web.helper.TempDirHelper;
import at.knowcenter.wag.egov.egiz.PdfAS;
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.VerificationFilter;
import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
import at.knowcenter.wag.egov.egiz.web.FormFields;
import at.knowcenter.wag.egov.egiz.web.LocalRequestHelper;
import at.knowcenter.wag.egov.egiz.web.SessionAttributes;
-import at.knowcenter.wag.egov.egiz.web.SessionInformation;
/**
* This method is the verify servlet for the pdf-as web application. It takes
@@ -68,8 +74,7 @@ public class VerifyServlet extends HttpServlet */
private static Log log = LogFactory.getLog(SignServlet.class);
- protected void dispatch(HttpServletRequest request,
- HttpServletResponse response, String resource) throws ServletException, IOException
+ protected void dispatch(HttpServletRequest request, HttpServletResponse response, String resource) throws ServletException, IOException
{
response.setContentType("text/html"); //$NON-NLS-1$
response.setCharacterEncoding("UTF-8"); //$NON-NLS-1$
@@ -78,8 +83,7 @@ public class VerifyServlet extends HttpServlet disp.forward(request, response);
}
- protected void dispatchToResults(List results, HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException
+ protected void dispatchToResults(List results, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
request.setAttribute("results", results); //$NON-NLS-1$
dispatch(request, response, "/jsp/results.jsp"); //$NON-NLS-1$
@@ -97,16 +101,20 @@ public class VerifyServlet extends HttpServlet {
UploadedData ud = retrieveUploadedDataFromRequest(request);
- List signature_holders = extractSignatureHoldersFromFile(ud.file_name, ud.file_data);
-
- SessionInformation si = new SessionInformation(); // SessionTable.generateSessionInformationObject();
+ VerifySessionInformation si = new VerifySessionInformation();
si.connector = ud.sig_app;
si.application = "verify";
si.mode = null;
- si.pdf = null;
+ si.inputDataSource = ud.dataSource;
si.type = null;
- si.user_name = null;
- si.user_password = null;
+// si.user_name = null;
+// si.user_password = null;
+
+ // List signature_holders = extractSignatureHoldersFromFile(ud.file_name,
+ // ud.file_data);
+ List signature_holders = extractSignatureHolders(ud.dataSource);
+
+ TempDirHelper.storeTextSignatureHoldersIfApplicable(signature_holders, "_textholder.utf8.txt");
si.signature_holders = signature_holders;
@@ -123,7 +131,7 @@ public class VerifyServlet extends HttpServlet if (ConnectorFactory.isConnectorLocal(si.connector))
{
String dispatch_to = LocalRequestHelper.processLocalVerify(si, si.signature_holders, request, response);
-
+
dispatch(request, response, dispatch_to);
return;
}
@@ -151,9 +159,8 @@ public class VerifyServlet extends HttpServlet }
}
-
- protected UploadedData retrieveUploadedDataFromRequest(
- HttpServletRequest request) throws ServletException, UnsupportedEncodingException, FileUploadException, PDFDocumentException
+
+ protected UploadedData retrieveUploadedDataFromRequest(HttpServletRequest request) throws ServletException, UnsupportedEncodingException, FileUploadException, PDFDocumentException
{
DiskFileItemFactory fif = new DiskFileItemFactory();
fif.setRepository(SettingsReader.getTemporaryDirectory());
@@ -165,6 +172,9 @@ public class VerifyServlet extends HttpServlet FileItem connector_fi = null;
// FileItem mode_fi = null;
FileItem preview_fi = null;
+
+ String characterEncoding = request.getCharacterEncoding();
+ log.debug("request character encoding = " + characterEncoding);
{
Iterator it = items.iterator();
@@ -229,7 +239,7 @@ public class VerifyServlet extends HttpServlet String preview_str = preview_fi.getString("UTF-8"); //$NON-NLS-1$
if (!preview_str.equals(FormFields.VALUE_TRUE) && !preview_str.equals(FormFields.VALUE_FALSE))
{
- throw new ServletException("The preview '" + preview_str + "' is unrecognized."); //$NON-NLS-1$//$NON-NLS-2$
+ throw new ServletException("The preview '" + preview_str + "' is unrecognized."); //$NON-NLS-1$//$NON-NLS-2$
}
boolean preview = false;
if (preview_str.equals(FormFields.VALUE_TRUE))
@@ -238,40 +248,59 @@ public class VerifyServlet extends HttpServlet }
// process the request
- log.debug("file content type =" + upload_fi.getContentType()); //$NON-NLS-1$
- log.debug("file size = " + upload_fi.getSize()); //$NON-NLS-1$
- if (upload_fi.getSize() <= 0)
- {
- throw new PDFDocumentException(250, "The document is empty."); //$NON-NLS-1$
- }
- byte[] document_bytes = upload_fi.get();
+ DataSource dataSource = convertUploadToDataSource(upload_fi);
UploadedData ud = new UploadedData();
ud.preview = preview;
ud.sig_app = connector;
ud.file_name = upload_fi.getName();
- ud.file_data = document_bytes;
+ ud.dataSource = dataSource;
+ // ud.file_data = document_bytes;
return ud;
}
-
- protected List extractSignatureHoldersFromFile (String file_name, byte [] data) throws UnsupportedEncodingException, PresentableException
+
+ protected DataSource convertUploadToDataSource(FileItem upload_fi) throws PDFDocumentException
{
- VerificationFilter vf = new VerificationFilter();
- List signature_holders = null;
+ log.debug("file content type =" + upload_fi.getContentType()); //$NON-NLS-1$
+ log.debug("file size = " + upload_fi.getSize()); //$NON-NLS-1$
+ if (upload_fi.getSize() <= 0)
+ {
+ throw new PDFDocumentException(250, "The document is empty."); //$NON-NLS-1$
+ }
- String extension = extractExtension(file_name);
+ if (upload_fi.getContentType() != null && upload_fi.getContentType().equals("application/pdf"))
+ {
+ try
+ {
+ PdfDataSource pdfDataSource = TempDirHelper.placePdfIntoTempDir(upload_fi.getInputStream(), upload_fi.getName());
+ return pdfDataSource;
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(201, "The document could not be placed in the temp dir.", e); //$NON-NLS-1$
+ }
+ // byte[] document_bytes = upload_fi.get();
+ }
- String raw_text = null;
- if (file_name == null || (extension != null && extension.equals("txt"))) //$NON-NLS-1$
+ try
{
- raw_text = new String(data, "UTF-8"); //$NON-NLS-1$
- signature_holders = vf.extractSignaturesFromPlainText(raw_text);
+ String text = new String(upload_fi.get(), "UTF-8"); //$NON-NLS-1$
+ TextDataSource textDataSource = TempDirHelper.placeTextIntoTempDir(text, upload_fi.getName());
+ return textDataSource;
}
- else
+ catch (IOException e)
{
- signature_holders = vf.extractSignaturesFromPdf(data);
+ throw new PDFDocumentException(201, e);
}
+ }
+
+ protected List extractSignatureHolders(DataSource dataSource) throws PresentableException
+ {
+ VerificationFilterParameters parameters = SettingsHelper.readVerificationFilterParametersFromSettings();
+
+ ExtractionStage es = new ExtractionStage();
+ List signature_holders = es.extractSignatureHolders(dataSource, parameters);
if (signature_holders.size() == 0)
{
@@ -281,6 +310,45 @@ public class VerifyServlet extends HttpServlet return signature_holders;
}
+ // TODO obsolete method - remove
+ // protected List extractSignatureHoldersFromFile(String file_name, byte[]
+ // data) throws UnsupportedEncodingException, PresentableException
+ // {
+ // VerificationFilterParameters parameters = new
+ // VerificationFilterParametersImpl(false, false, true);
+ // ExtractionStage es = new ExtractionStage();
+ // // VerificationFilter vf = new VerificationFilter();
+ // List signature_holders = null;
+ //
+ // String extension = extractExtension(file_name);
+ //
+ // String raw_text = null;
+ // if (file_name == null || (extension != null && extension.equals("txt")))
+ // //$NON-NLS-1$
+ // {
+ // raw_text = new String(data, "UTF-8"); //$NON-NLS-1$
+ //
+ // signature_holders = es.extractSignatureHolders(new
+ // TextDataSourceImpl(raw_text), parameters);
+ // // signature_holders = vf.extractSignaturesFromPlainText(raw_text);
+ // }
+ // else
+ // {
+ // signature_holders = es.extractSignatureHolders(new
+ // ByteArrayPdfDataSourceImpl(data), parameters);
+ //
+ // // signature_holders = vf.extractSignaturesFromPdf(data);
+ // }
+ //
+ // if (signature_holders.size() == 0)
+ // {
+ // throw new PDFDocumentException(206, "PDF document not signed.");
+ // //$NON-NLS-1$
+ // }
+ //
+ // return signature_holders;
+ // }
+
/**
* Extracts the extension from a file name string.
*
@@ -317,6 +385,7 @@ public class VerifyServlet extends HttpServlet protected String file_name = null;
- protected byte[] file_data = null;
+ protected DataSource dataSource = null;
+ // protected byte[] file_data = null;
}
}
\ No newline at end of file diff --git a/src/main/java/at/knowcenter/wag/exactparser/parsing/PDFUtils.java b/src/main/java/at/knowcenter/wag/exactparser/parsing/PDFUtils.java index 9a2f738..1387fb2 100644 --- a/src/main/java/at/knowcenter/wag/exactparser/parsing/PDFUtils.java +++ b/src/main/java/at/knowcenter/wag/exactparser/parsing/PDFUtils.java @@ -710,7 +710,7 @@ public abstract class PDFUtils //
// // unrecognized type
// // skip to next delimiter
- // // TODO: this will not work with nested dicts.
+ // // TODO: this will not work with nested dicts. - already deprecated
// while (pdf[cur_index] != PDFNames.DELIMITER_NAME) {
// cur_index++;
// }
|