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-rw-r--r--src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java116
1 files changed, 90 insertions, 26 deletions
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
index 8be121a..a6fa1c3 100644
--- 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
@@ -17,24 +17,19 @@
*/
package at.gv.egiz.pdfas.impl.signator.binary;
-import iaik.pkcs.pkcs12.CertificateBag;
-
-import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
-import java.security.cert.Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
-import org.apache.commons.codec.binary.Base64;
-import org.apache.commons.httpclient.methods.ByteArrayRequestEntity;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
import at.gv.egiz.pdfas.exceptions.ErrorCode;
import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
import at.gv.egiz.pdfas.framework.input.DataSource;
@@ -44,8 +39,10 @@ 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.gv.egiz.pdfas.utils.OgnlUtil;
import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
+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;
@@ -60,20 +57,10 @@ 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.egov.egiz.sig.connectors.moa.MOAHelper;
import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
import at.knowcenter.wag.exactparser.ByteArrayUtils;
-import com.lowagie.text.DocumentException;
-import com.lowagie.text.pdf.PdfDictionary;
-import com.lowagie.text.pdf.PdfName;
-import com.lowagie.text.pdf.PdfPKCS7;
import com.lowagie.text.pdf.PdfPTable;
-import com.lowagie.text.pdf.PdfReader;
-import com.lowagie.text.pdf.PdfSignatureAppearance;
-import com.lowagie.text.pdf.PdfStamper;
-import com.lowagie.text.pdf.PdfString;
/**
* Signs the document binary.
@@ -97,6 +84,11 @@ public class BinarySignator_1_0_0 implements Signator
private static Log log = LogFactory.getLog(BinarySignator_1_0_0.class);
+ /**
+ * Settings key for baik enables signatures
+ */
+ public static final String SIG_BAIK_ENABLED = "SIG_BAIK_ENABLED";
+
/**
* The Pdf-AS ID of this Signator.
*/
@@ -119,18 +111,24 @@ public class BinarySignator_1_0_0 implements Signator
}
/**
- * @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)
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#prepareSign(PdfDataSource, String, TablePos, TimeStamper)
*/
- public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos) throws SignatorException
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, TimeStamper timeStamper) throws SignatorException
{
try
{
// dferbas: has to be true everytime
- boolean has_SIG_ID = true;
+ boolean has_SIG_ID = true;
+
+ String baikStr = SettingsReader.getInstance().getSetting("sig_obj." +profile+".key."+SIG_BAIK_ENABLED, "default."+SIG_BAIK_ENABLED, "false");
+ boolean baikEnabled = "true".equalsIgnoreCase(baikStr);
+
+ if (baikEnabled) {
+ log.debug("found baik enabled signature");
+ }
SignatureObject signature_object = PdfAS.createSignatureObjectFromType(profile);
- signature_object.fillValues((char) BinarySignature.LAYOUT_PLACEHOLDER, has_SIG_ID);
+ signature_object.fillValues((char) BinarySignature.LAYOUT_PLACEHOLDER, has_SIG_ID, baikEnabled);
signature_object.setKZ(getMyId());
@@ -149,6 +147,11 @@ public class BinarySignator_1_0_0 implements Signator
{
continue;
}
+
+ if (sfd.field_name.equals(SignatureTypes.SIG_ALG) && baikEnabled == false) {
+ continue;
+ }
+
variable_field_definitions.add(sfd);
}
}
@@ -170,10 +173,14 @@ public class BinarySignator_1_0_0 implements Signator
{
continue;
}
+
+ if (sfd.field_name.equals(SignatureTypes.SIG_ALG) && baikEnabled == false) {
+ continue;
+ }
invisible_field_definitions.add(sfd);
}
- IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdate(pdfDataSource, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invKZString);
+ IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdate(pdfDataSource, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invKZString, timeStamper);
iui.invisible_field_definitions = invisible_field_definitions;
iui.invisibleKZString = invKZString;
@@ -259,13 +266,53 @@ public class BinarySignator_1_0_0 implements Signator
}
BinarySignature.replaceCertificate(iui);
+ BinarySignature.replaceTimestamp(iui);
BinarySignature.replacePlaceholders(iui);
+
OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
os.write(iui.signed_pdf);
os.close();
+// // dferbas write itext marker
+// PdfReader rd = new PdfReader(iui.signed_pdf);
+// FileOutputStream fout = new FileOutputStream("itextsigned.pdf");
+// try {
+// log.info("sign itext external");
+// PdfStamper stamper = PdfStamper.createSignature(rd, fout, '\0');
+// PdfSignatureAppearance sap = stamper.getSignatureAppearance();
+// Certificate[] certs = new Certificate[] { iui.signed_signature_object.x509Certificate };
+// sap.setCrypto(null, certs, null, PdfSignatureAppearance.SELF_SIGNED);
+// sap.setReason("pdf-as signature");
+// sap.setLocation("dahoam");
+// //sap.setExternalDigest(digest, RSAdata, digestEncryptionAlgorithm);
+// byte[] sigVal = Base64.decodeBase64(iui.signed_signature_object.signatureValue.getBytes());
+// //byte[] sigVal = iui.signed_signature_object.signatureValue.getBytes();
+// sap.setExternalDigest(sigVal, null, "RSA");
+//// int csize = 40000;
+//// HashMap exc = new HashMap();
+//// exc.put(PdfName.CONTENTS, new Integer(csize * 2 + 2));
+// sap.preClose(); // *2+2
+//
+//// sap.preClose(new HashMap() {{ put(PdfName.CONTENTS, new Integer(4000)); }});
+//
+// PdfPKCS7 sig = sap.getSigStandard().getSigner();
+// sig.setExternalDigest(sigVal, null, "RSA");
+//
+// log.info(new PdfString(sigVal).setHexWriting(true)+ "END");
+//
+// PdfDictionary dic = new PdfDictionary();
+// dic.put(PdfName.CONTENTS, new PdfString(sigVal).setHexWriting(true));
+// sap.close(dic);
+//
+// //stamper.close();
+//
+//
+// } catch (DocumentException e) {
+// log.error(e, e);
+// throw new RuntimeException(e);
+// }
//SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, iui.signed_pdf);
//return sign_result;
@@ -287,14 +334,27 @@ public class BinarySignator_1_0_0 implements Signator
* @param iui
* The IncrementalUpdateInformation.
*/
- protected void fillReplacesWithValues(IncrementalUpdateInformation iui)
+ protected void fillReplacesWithValues(final IncrementalUpdateInformation iui)
{
Iterator it = iui.replaces.iterator();
+ HashMap ognlCtx = new HashMap();
+ ognlCtx.put("iui", iui);
+ ognlCtx.put("sso", iui.signed_signature_object);
+ OgnlUtil ognl = new OgnlUtil(ognlCtx);
+ //OgnlUtil ognl = new OgnlUtil(iui.signed_signature_object);
while (it.hasNext())
{
ReplaceInfo ri = (ReplaceInfo) it.next();
-
- ri.value = SignSignatureObjectHelper.retrieveStringValueFromSignatureObject(iui.signed_signature_object, ri.sfd.field_name);
+
+ // dferbas
+ if (ognl.containsExpression(ri.sfd.value)) {
+ // evaluate expression
+ String res = ognl.compileMessage(ri.sfd.value);
+ ri.value = res;
+
+ } else {
+ ri.value = iui.signed_signature_object.retrieveStringValue(ri.sfd.field_name);
+ }
}
}
@@ -348,6 +408,8 @@ public class BinarySignator_1_0_0 implements Signator
bsi.enc_length = iui.enc_length;
bsi.atp = iui.actualTablePos;
bsi.signProfile = iui.signProfile;
+ bsi.timestamp_length = iui.timestamp_length;
+ bsi.timestamp_start = iui.timestamp_start;
return bsi;
}
@@ -365,7 +427,9 @@ public class BinarySignator_1_0_0 implements Signator
iui.enc_start = bsi.enc_start;
iui.enc_length = bsi.enc_length;
iui.actualTablePos = bsi.atp;
- iui.signProfile = bsi.signProfile;
+ iui.signProfile = bsi.signProfile;
+ iui.timestamp_length = bsi.timestamp_length;
+ iui.timestamp_start = bsi.timestamp_start;
iui.signed_signature_object = bsi.signSignatureObject;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 08:21:04 +0000