From 9e50f1a103a37d9dcfbeb5ea45bcf6c6c0c0f6dd Mon Sep 17 00:00:00 2001
From: Tobias Kellner <tobias.kellner@iaik.tugraz.at>
Date: Thu, 27 Nov 2014 20:57:33 +0100
Subject: Implement PDF-AS 4 changes

---
 .../asit/pdfover/gui/bku/MobileBKUConnector.java   | 128 +++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java

(limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java')

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java
new file mode 100644
index 00000000..f08c885e
--- /dev/null
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/MobileBKUConnector.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ */
+package at.asit.pdfover.gui.bku;
+
+// Imports
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.asit.pdfover.gui.bku.mobile.MobileBKUHandler;
+import at.asit.pdfover.gui.workflow.states.MobileBKUState;
+import at.asit.pdfover.signator.BkuSlConnector;
+import at.asit.pdfover.signator.SLRequest;
+import at.asit.pdfover.signator.SLResponse;
+import at.asit.pdfover.signator.SignatureException;
+import at.asit.pdfover.signer.pdfas.PdfAs4SigningState;
+
+/**
+ * 
+ */
+public class MobileBKUConnector implements BkuSlConnector {
+	/**
+	 * SLF4J Logger instance
+	 **/
+	private static final Logger log = LoggerFactory
+			.getLogger(MobileBKUConnector.class);
+
+	private MobileBKUState state;
+
+	/**
+	 * 
+	 * @param state 
+	 */
+	public MobileBKUConnector(MobileBKUState state) {
+		this.state = state;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.asit.pdfover.signator.BkuSlConnector#handleSLRequest(java.lang.String)
+	 */
+	@Override
+	public SLResponse handleSLRequest(SLRequest request) throws SignatureException {
+		PdfAs4SigningState signingState = (PdfAs4SigningState) this.state.getSigningState();
+		signingState.setSignatureRequest(request);
+
+		MobileBKUHandler handler = this.state.getHandler();
+
+		do {
+			// Post SL Request
+			try {
+				String responseData = handler.postSLRequest(this.state.getURL(), request);
+	
+				// Now we have received some data lets check it:
+				log.debug("Response from mobile BKU: " + responseData); //$NON-NLS-1$
+	
+				handler.handleSLRequestResponse(responseData);
+			} catch (Exception ex) {
+				log.error("Error in PostSLRequestThread", ex); //$NON-NLS-1$
+				this.state.setThreadException(ex);
+				this.state.displayError(ex);
+				throw new SignatureException(ex);
+			}
+	
+			do {
+				// Check if credentials are available, get them from user if not
+				this.state.checkCredentials();
+		
+				// Post credentials
+				try {
+					String responseData = handler.postCredentials();
+		
+					// Now we have received some data lets check it:
+					log.debug("Response from mobile BKU: " + responseData); //$NON-NLS-1$
+		
+					handler.handleCredentialsResponse(responseData);
+				} catch (Exception ex) {
+					log.error("Error in PostCredentialsThread", ex); //$NON-NLS-1$
+					this.state.setThreadException(ex);
+					this.state.displayError(ex);
+					throw new SignatureException(ex);
+				}
+			} while(this.state.getStatus().getErrorMessage() != null);
+	
+			// Check if response is already available
+			if (signingState.hasSignatureResponse()) {
+				SLResponse response = signingState.getSignatureResponse();
+				signingState.setSignatureResponse(null);
+				return response;
+			}
+	
+			do {
+				// Get TAN
+				this.state.checkTAN();
+		
+				// Post TAN
+				try {
+					String responseData = handler.postTAN();
+		
+					// Now we have received some data lets check it:
+					log.debug("Response from mobile BKU: " + responseData); //$NON-NLS-1$
+		
+					handler.handleTANResponse(responseData);
+				} catch (Exception ex) {
+					log.error("Error in PostTanThread", ex); //$NON-NLS-1$
+					this.state.setThreadException(ex);
+					this.state.displayError(ex);
+					throw new SignatureException(ex);
+				}
+			} while (this.state.getStatus().getErrorMessage() != null);
+			if (this.state.getStatus().getTanTries() == -1)
+				throw new SignatureException(new IllegalStateException());
+		} while (this.state.getStatus().getTanTries() == -2);
+
+		return signingState.getSignatureResponse();
+	}
+}
-- 
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