1 files changed, 63 insertions, 0 deletions
diff --git a/BKULocal/src/main/java/at/gv/egiz/bku/local/stal/LocalSignRequestHandler.java b/BKULocal/src/main/java/at/gv/egiz/bku/local/stal/LocalSignRequestHandler.java
new file mode 100644
index 00000000..9ae1d9b9
--- /dev/null
+++ b/BKULocal/src/main/java/at/gv/egiz/bku/local/stal/LocalSignRequestHandler.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2008 Federal Chancellery Austria and
+ * Graz University of Technology
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package at.gv.egiz.bku.local.stal;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.bku.smccstal.SignRequestHandler;
+import at.gv.egiz.stal.ErrorResponse;
+import at.gv.egiz.stal.STALRequest;
+import at.gv.egiz.stal.STALResponse;
+import at.gv.egiz.stal.SignRequest;
+
+/**
+ * 
+ * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at>
+ */
+public class LocalSignRequestHandler extends SignRequestHandler {
+
+  private static final Log log = LogFactory.getLog(LocalSignRequestHandler.class);
+
+  public LocalSignRequestHandler(LocalSecureViewer secureViewer) {
+    super(secureViewer);
+  }
+
+  /**
+   * If the request is a SIGN request, it contains a list of DataObjectHashDataInput 
+   * providing the pre-digested input stream (that can be obtained repeatedly) if 
+   * reference caching is enabled (or null otherwise).
+   * @param request
+   * @return
+   */
+  @SuppressWarnings("unchecked")
+  @Override
+  public STALResponse handleRequest(STALRequest request) 
+          throws InterruptedException {
+    
+    if (request instanceof SignRequest) {
+      SignRequest signReq = (SignRequest) request;
+      ((LocalSecureViewer) secureViewer).setDataToBeSigned(signReq.getHashDataInput());
+      return super.handleRequest(request);
+    } else {
+      log.fatal("Got unexpected STAL request: " + request);
+      return new ErrorResponse(1000);
+    }
+
+    
+  }
+}