adding additional data transfer type

4 files changed, 99 insertions, 11 deletions

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONBuilderUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONBuilderUtils.java
index 40edb74b..efbc2890 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONBuilderUtils.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONBuilderUtils.java
@@ -182,11 +182,11 @@ public class SL20JSONBuilderUtils {
 	}
 		
 	public static JsonObject createCreateCAdESCommandParameters(String keyId,
-			byte[] content, String mimeType, boolean padesCompatiblem, List<String> byteRanges, String cadesLevel,			
+			String pdfUrl, String mimeType, boolean padesCompatiblem, List<String> byteRanges, String cadesLevel,
 			String dataUrl, X509Certificate x5cEnc) throws CertificateEncodingException, SLCommandoBuildException {		
 		JsonObject params = new JsonObject();
 		addSingleStringElement(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_KEYID, keyId, true);		
-		addSingleByteElement(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_CONTENT, content, true);			
+		addSingleStringElement(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_CONTENT, pdfUrl, true);
 		addSingleStringElement(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_MIMETYPE, mimeType, true);		
 		addSingleBooleanElement(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_PADES_COMBATIBILTY, padesCompatiblem, false);		
 		addArrayOfStrings(params, SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_EXCLUDEBYTERANGE, byteRanges);		
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONExtractorUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONExtractorUtils.java
index 5a438e16..5fbce83b 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONExtractorUtils.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl20/utils/SL20JSONExtractorUtils.java
@@ -206,8 +206,7 @@ public class SL20JSONExtractorUtils {
 		}
 		
 	}
-	
-	
+
 	public static JsonElement extractSL20Result(JsonObject command, IJOSETools decrypter, boolean mustBeEncrypted) throws SL20Exception {
 		JsonElement result = command.get(SL20Constants.SL20_COMMAND_CONTAINER_RESULT);
 		JsonElement encryptedResult = command.get(SL20Constants.SL20_COMMAND_CONTAINER_ENCRYPTEDRESULT);
@@ -242,20 +241,15 @@ public class SL20JSONExtractorUtils {
 					}
 					
 				} else
-					throw e;	
-				
+					throw e;
 			}
-
 		} else if (result != null) {
 				return result;
 
 		} else {
 			log.error("Internal build error");
 			throw new SLCommandoParserException();
-			
 		}
-		
-		
 	}
 		
 	/**
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
index 4b776cb3..bd904aae 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
@@ -122,6 +122,7 @@ public class PdfAsHelper {
 	private static final String PDF_ERROR_PAGE = "/ErrorPage";
 	private static final String PDF_PROVIDE_PAGE = "/ProvidePDF";
 	private static final String PDF_PDFDATA_PAGE = "/PDFData";
+	private static final String PDF_PDFDATAURL_PAGE = "/PDFURLData";
 	private static final String PDF_DATAURL_PAGE = "/DataURL";
 	private static final String PDF_SL20_DATAURL_PAGE = "/DataURLSL20";
 	private static final String PDF_USERENTRY_PAGE = "/userentry";
@@ -1207,7 +1208,8 @@ public class PdfAsHelper {
 				JsonObject createCAdESSigParams = 
 						SL20JSONBuilderUtils.createCreateCAdESCommandParameters(
 								pack.getRequestType().getKeyboxIdentifier(), 
-								statusRequest.getSignatureData(), 
+								//statusRequest.getSignatureData(),
+								generateNSPdfURL(request,response),
 								pack.getRequestType().getDataObject().getMetaInfo().getMimeType(), 
 								padesCompatibel , 
 								byteRanges, 
@@ -1558,6 +1560,12 @@ public class PdfAsHelper {
 		return generateURL(request, response, PDF_PDFDATA_PAGE);
 	}
 
+	public static String generateNSPdfURL(HttpServletRequest request,
+										HttpServletResponse response) {
+		return generateURL(request, response, PDF_PDFDATAURL_PAGE);
+	}
+
+
 	public static String generateUserEntryURL(String storeId) {
 		String publicURL = WebConfiguration.getPublicURL();
 		if (publicURL == null) {
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java
new file mode 100644
index 00000000..9dfa0d16
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java
@@ -0,0 +1,86 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import at.gv.egiz.pdfas.api.ws.PDFASVerificationResponse;
+import at.gv.egiz.pdfas.common.exceptions.PDFIOException;
+import at.gv.egiz.pdfas.common.utils.PDFUtils;
+import at.gv.egiz.pdfas.lib.api.StatusRequest;
+import at.gv.egiz.pdfas.web.config.WebConfiguration;
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+import at.gv.egiz.pdfas.web.helper.PdfAsParameterExtractor;
+import at.gv.egiz.pdfas.web.stats.StatisticEvent;
+import at.gv.egiz.pdfas.web.stats.StatisticFrontend;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+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 java.io.IOException;
+import java.io.OutputStream;
+
+public class PDFURLData extends HttpServlet {
+
+    private static final long serialVersionUID = 1L;
+    private static final String PDF_STATUS = "PDF_STATUS";
+
+
+    private static final Logger logger = LoggerFactory.getLogger(PDFData.class);
+
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public PDFURLData() {
+        super();
+    }
+
+    /**
+     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+     *      response)
+     */
+    protected void doGet(HttpServletRequest request,
+                         HttpServletResponse response) throws ServletException, IOException {
+        try {
+            this.process(request, response);
+        } catch (PDFIOException e) {
+            response.sendError(500, "file cannot be transfered");
+        }
+    }
+
+    /**
+     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+     *      response)
+     */
+    protected void doPost(HttpServletRequest request,
+                          HttpServletResponse response) throws ServletException, IOException {
+        this.process(request, response);
+    }
+
+    protected void process(HttpServletRequest request,
+                           HttpServletResponse response) throws ServletException, IOException, PDFIOException {
+
+        HttpSession session = request.getSession();
+        StatusRequest statusRequest = (StatusRequest) session
+                .getAttribute(PDF_STATUS);
+
+        byte[] nonSignedData = statusRequest.getSignatureData();
+
+        if (nonSignedData != null) {
+
+            byte[] blackoutnonSignedData = PDFUtils.blackOutSignature(nonSignedData, statusRequest.getSignatureDataByteRange());
+
+
+            response.setContentType("application/pdf");
+            OutputStream os = response.getOutputStream();
+            os.write(blackoutnonSignedData);
+            os.close();
+
+        } else {
+            PdfAsHelper.setSessionException(request, response,
+                    "todo", null);
+            PdfAsHelper.gotoError(getServletContext(), request, response);
+            response.sendError(500, '');
+        }
+    }
+}
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