better integration of Process Information

6 files changed, 145 insertions, 62 deletions

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/BKUHeaderHolder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/BKUHeaderHolder.java
new file mode 100644
index 00000000..f66f0c11
--- /dev/null
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/BKUHeaderHolder.java
@@ -0,0 +1,9 @@
+package at.gv.egiz.pdfas.lib.impl;
+
+import java.util.List;
+
+import at.gv.egiz.sl.util.BKUHeader;
+
+public interface BKUHeaderHolder {
+	public List<BKUHeader> getProcessInfo();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java
index aa524cc9..8e86364b 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java
@@ -61,6 +61,7 @@ import at.gv.egiz.pdfas.lib.impl.signing.PDFASSignatureExtractor;
 import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
 import at.gv.egiz.pdfas.lib.impl.status.RequestedSignature;
 import at.gv.egiz.pdfas.lib.util.SignatureUtils;
+import at.gv.egiz.sl.util.BKUHeader;
 
 public class PdfAsImpl implements PdfAs, IConfigurationConstants,
 		ErrorConstants {
@@ -160,9 +161,34 @@ public class PdfAsImpl implements PdfAs, IConfigurationConstants,
 
 			status.setRequestedSignature(requestedSignature);
 
+			try {
 			requestedSignature.setCertificate(status.getSignParamter()
 					.getPlainSigner().getCertificate(parameter));
-
+			} finally {
+				if (parameter instanceof BKUHeaderHolder) {
+					BKUHeaderHolder holder = (BKUHeaderHolder) parameter;
+
+					Iterator<BKUHeader> bkuHeaderIt = holder.getProcessInfo()
+							.iterator();
+
+					while (bkuHeaderIt.hasNext()) {
+						BKUHeader header = bkuHeaderIt.next();
+						if ("Server".equalsIgnoreCase(header.getName())) {
+							requestedSignature
+									.getStatus()
+									.getMetaInformations()
+									.put(ErrorConstants.STATUS_INFO_SIGDEVICEVERSION,
+											header.getValue());
+						} else if (ErrorConstants.STATUS_INFO_SIGDEVICE.equalsIgnoreCase(header.getName())) {
+							requestedSignature
+							.getStatus()
+							.getMetaInformations()
+							.put(ErrorConstants.STATUS_INFO_SIGDEVICE,
+									header.getValue());
+						}
+					}
+				}
+			}
 			// Only use this profileID because validation was done in
 			// RequestedSignature
 			String signatureProfileID = requestedSignature
@@ -177,11 +203,35 @@ public class PdfAsImpl implements PdfAs, IConfigurationConstants,
 			// this.stampPdf(status);
 
 			// Create signature
-
-			signer.signPDF(status.getPdfObject(), requestedSignature, signer
+			try {
+				signer.signPDF(status.getPdfObject(), requestedSignature, signer
 					.buildSignaturInterface(status.getSignParamter()
 							.getPlainSigner(), parameter, requestedSignature));
-
+			} finally {
+				if (parameter instanceof BKUHeaderHolder) {
+					BKUHeaderHolder holder = (BKUHeaderHolder) parameter;
+
+					Iterator<BKUHeader> bkuHeaderIt = holder.getProcessInfo()
+							.iterator();
+
+					while (bkuHeaderIt.hasNext()) {
+						BKUHeader header = bkuHeaderIt.next();
+						if ("Server".equalsIgnoreCase(header.getName())) {
+							requestedSignature
+									.getStatus()
+									.getMetaInformations()
+									.put(ErrorConstants.STATUS_INFO_SIGDEVICEVERSION,
+											header.getValue());
+						} else if (ErrorConstants.STATUS_INFO_SIGDEVICE.equalsIgnoreCase(header.getName())) {
+							requestedSignature
+							.getStatus()
+							.getMetaInformations()
+							.put(ErrorConstants.STATUS_INFO_SIGDEVICE,
+									header.getValue());
+						}
+					}
+				}
+			}
 			// ================================================================
 			// Create SignResult
 			SignResult result = createSignResult(status);
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/SignParameterImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/SignParameterImpl.java
index 9584e1bf..d2786f53 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/SignParameterImpl.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/SignParameterImpl.java
@@ -24,19 +24,25 @@
 package at.gv.egiz.pdfas.lib.impl;
 
 import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 import javax.activation.DataSource;
 
 import at.gv.egiz.pdfas.lib.api.Configuration;
 import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
 import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
+import at.gv.egiz.sl.util.BKUHeader;
 
-public class SignParameterImpl extends PdfAsParameterImpl implements SignParameter {
+public class SignParameterImpl extends PdfAsParameterImpl implements SignParameter, BKUHeaderHolder {
 	protected String signatureProfileId = null;
 	protected String signaturePosition = null;
 	protected DataSource output = null;
 	protected IPlainSigner signer = null;
 	protected OutputStream outputStream = null;
+	protected List<BKUHeader> processInfo = new ArrayList<BKUHeader>();
 	
 	public SignParameterImpl(Configuration configuration, 
 			DataSource dataSource, OutputStream outputStream) {
@@ -74,5 +80,8 @@ public class SignParameterImpl extends PdfAsParameterImpl implements SignParamet
 	public OutputStream getSignatureResult() {
 		return outputStream;
 	}
-	
+
+	public List<BKUHeader> getProcessInfo() {
+		return processInfo;
+	}
 }
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BKUSLConnector.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BKUSLConnector.java
index e1c7bf40..15d2fb38 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BKUSLConnector.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BKUSLConnector.java
@@ -42,6 +42,7 @@ import org.apache.http.impl.client.HttpClientBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import at.gv.egiz.pdfas.common.exceptions.ErrorConstants;
 import at.gv.egiz.pdfas.common.exceptions.PDFIOException;
 import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
 import at.gv.egiz.pdfas.common.exceptions.PdfAsWrappedIOException;
@@ -49,6 +50,7 @@ import at.gv.egiz.pdfas.common.exceptions.SLPdfAsException;
 import at.gv.egiz.pdfas.common.utils.PDFUtils;
 import at.gv.egiz.pdfas.lib.api.Configuration;
 import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
+import at.gv.egiz.pdfas.lib.impl.BKUHeaderHolder;
 import at.gv.egiz.sl.schema.CreateCMSSignatureResponseType;
 import at.gv.egiz.sl.schema.ErrorResponseType;
 import at.gv.egiz.sl.schema.InfoboxReadRequestType;
@@ -59,6 +61,8 @@ public class BKUSLConnector extends BaseSLConnector {
 	private static final Logger logger = LoggerFactory
 			.getLogger(BKUSLConnector.class);
 
+	public static final String SIGNATURE_DEVICE = "BKU";
+	
 	private String bkuUrl;
 
 	public BKUSLConnector(Configuration config) {
@@ -102,17 +106,23 @@ public class BKUSLConnector extends BaseSLConnector {
 			logger.debug("Response Code : "
 					+ response.getStatusLine().getStatusCode());
 
-			if(pack != null) {
-			Header[] headers = response.getAllHeaders();
-
-			if (headers != null) {
-				for (int i = 0; i < headers.length; i++) {
-					BKUHeader hdr = new BKUHeader(headers[i].getName(), headers[i].getValue());
-					logger.debug("Response Header : {}",
-							hdr.toString());
-					pack.getHeaders().add(hdr);
+			if (parameter instanceof BKUHeaderHolder) {
+				BKUHeaderHolder holder = (BKUHeaderHolder) parameter;
+				Header[] headers = response.getAllHeaders();
+
+				if (headers != null) {
+					for (int i = 0; i < headers.length; i++) {
+						BKUHeader hdr = new BKUHeader(headers[i].getName(),
+								headers[i].getValue());
+						logger.debug("Response Header : {}", hdr.toString());
+						holder.getProcessInfo().add(hdr);
+					}
 				}
-			}
+				
+				BKUHeader hdr = new BKUHeader(ErrorConstants.STATUS_INFO_SIGDEVICE,
+						SIGNATURE_DEVICE);
+				logger.debug("Response Header : {}", hdr.toString());
+				holder.getProcessInfo().add(hdr);
 			}
 
 			BufferedReader rd = new BufferedReader(new InputStreamReader(
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
index 0b6b1fff..96877828 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
@@ -42,6 +42,7 @@ import at.gv.egiz.pdfas.common.utils.StreamUtils;
 import at.gv.egiz.pdfas.lib.api.IConfigurationConstants;
 import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
 import at.gv.egiz.pdfas.lib.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.lib.impl.BKUHeaderHolder;
 import at.gv.egiz.pdfas.lib.impl.status.RequestedSignature;
 import at.gv.egiz.pdfas.lib.util.SignatureUtils;
 import at.gv.egiz.sl.schema.CreateCMSSignatureResponseType;
@@ -53,8 +54,6 @@ public class ISignatureConnectorSLWrapper implements ISignatureConnector {
 
 	public static final String SL_USE_BASE64 = "";
 
-	public static final String SIGNATURE_DEVICE = "BKU";
-
 	private static final Logger logger = LoggerFactory
 			.getLogger(ISignatureConnectorSLWrapper.class);
 
@@ -86,7 +85,7 @@ public class ISignatureConnectorSLWrapper implements ISignatureConnector {
 			}
 		} catch (CertificateException e) {
 			throw new PdfAsSignatureException("error.pdf.sig.01", e);
-		}
+		} 
 		return certificate;
 	}
 
@@ -94,49 +93,62 @@ public class ISignatureConnectorSLWrapper implements ISignatureConnector {
 			RequestedSignature requestedSignature) throws PdfAsException {
 		RequestPackage pack = connector.createCMSRequest(input, byteRange,
 				parameter);
-		CreateCMSSignatureResponseType response = connector.sendCMSRequest(
-				pack, parameter);
+		try {
+			CreateCMSSignatureResponseType response = connector.sendCMSRequest(
+					pack, parameter);
+
+			VerifyResult verifyResult;
+			try {
+				verifyResult = SignatureUtils.verifySignature(
+						response.getCMSSignature(), input);
+				if (SettingsUtils.getBooleanValue(requestedSignature
+						.getStatus().getSettings(),
+						IConfigurationConstants.KEEP_INVALID_SIGNATURE, false)) {
+					Base64 b64 = new Base64();
+					requestedSignature
+							.getStatus()
+							.getMetaInformations()
+							.put(ErrorConstants.STATUS_INFO_INVALIDSIG,
+									b64.encodeToString(response
+											.getCMSSignature()));
+				}
+			} catch (PDFASError e) {
+				throw new PdfAsErrorCarrier(e);
+			}
 
-		Iterator<BKUHeader> bkuHeaderIt = pack.getHeaders().iterator();
+			if (!StreamUtils.dataCompare(requestedSignature.getCertificate()
+					.getFingerprintSHA(), ((X509Certificate) verifyResult
+					.getSignerCertificate()).getFingerprintSHA())) {
+				throw new PdfAsSignatureException("Certificates missmatch!");
+			}
 
-		requestedSignature.getStatus().getMetaInformations()
-				.put(ErrorConstants.STATUS_INFO_SIGDEVICE, SIGNATURE_DEVICE);
-		while (bkuHeaderIt.hasNext()) {
-			BKUHeader header = bkuHeaderIt.next();
-			if ("Server".equalsIgnoreCase(header.getName())) {
-				requestedSignature
+			return response.getCMSSignature();
+		} finally {
+			if (parameter instanceof BKUHeaderHolder) {
+				BKUHeaderHolder holder = (BKUHeaderHolder) parameter;
+
+				Iterator<BKUHeader> bkuHeaderIt = holder.getProcessInfo()
+						.iterator();
+
+				while (bkuHeaderIt.hasNext()) {
+					BKUHeader header = bkuHeaderIt.next();
+					if ("Server".equalsIgnoreCase(header.getName())) {
+						requestedSignature
+								.getStatus()
+								.getMetaInformations()
+								.put(ErrorConstants.STATUS_INFO_SIGDEVICEVERSION,
+										header.getValue());
+					} else if (ErrorConstants.STATUS_INFO_SIGDEVICE.equalsIgnoreCase(header.getName())) {
+						requestedSignature
 						.getStatus()
 						.getMetaInformations()
-						.put(ErrorConstants.STATUS_INFO_SIGDEVICEVERSION,
+						.put(ErrorConstants.STATUS_INFO_SIGDEVICE,
 								header.getValue());
-				break;
-			}
-		}
-		
-		VerifyResult verifyResult;
-		try {
-			verifyResult = SignatureUtils.verifySignature(
-					response.getCMSSignature(), input);
-			if(SettingsUtils.getBooleanValue(requestedSignature.getStatus().getSettings(), 
-					IConfigurationConstants.KEEP_INVALID_SIGNATURE, false)) {
-				Base64 b64 = new Base64();
-				requestedSignature
-				.getStatus()
-				.getMetaInformations()
-				.put(ErrorConstants.STATUS_INFO_INVALIDSIG,
-						b64.encodeToString(response.getCMSSignature()));
+					}
+				}
 			}
-		} catch (PDFASError e) {
-			throw new PdfAsErrorCarrier(e);
-		}
-
-		if (!StreamUtils.dataCompare(requestedSignature.getCertificate()
-				.getFingerprintSHA(), ((X509Certificate) verifyResult
-				.getSignerCertificate()).getFingerprintSHA())) {
-			throw new PdfAsSignatureException("Certificates missmatch!");
 		}
 
-		return response.getCMSSignature();
 	}
 
 }
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/RequestPackage.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/RequestPackage.java
index f08184d2..c7c778bb 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/RequestPackage.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/RequestPackage.java
@@ -23,17 +23,13 @@
  ******************************************************************************/
 package at.gv.egiz.sl.util;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import at.gv.egiz.sl.schema.CreateCMSSignatureRequestType;
 
 public class RequestPackage {
 	private CreateCMSSignatureRequestType requestType;
 	private byte[] signatureData;
 	private int[] byteRange;
-	private List<BKUHeader> headers = new ArrayList<BKUHeader>();
-	
+
 	public CreateCMSSignatureRequestType getRequestType() {
 		return requestType;
 	}
@@ -52,7 +48,4 @@ public class RequestPackage {
 	public void setByteRange(int[] byteRange) {
 		this.byteRange = byteRange;
 	}
-	public List<BKUHeader> getHeaders() {
-		return headers;
-	}
 }