1 files changed, 51 insertions, 0 deletions
diff --git a/STAL/src/main/java/at/gv/egiz/stal/util/JCEAlgorithmNames.java b/STAL/src/main/java/at/gv/egiz/stal/util/JCEAlgorithmNames.java
new file mode 100644
index 00000000..7e8a767e
--- /dev/null
+++ b/STAL/src/main/java/at/gv/egiz/stal/util/JCEAlgorithmNames.java
@@ -0,0 +1,51 @@
+/*
+* 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.stal.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Maps XML Algorithms to JCE Hash names.
+ * 
+ */
+public class JCEAlgorithmNames {
+
+  private Map<String, String> hashNameMap = new HashMap<String, String>();
+
+  public static String[] JCE_HASH_NAMES = { "SHA-1" };
+  
+  public static String[] SHA_1_ALGORITMS = {
+      "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1",
+      "http://www.w3.org/2000/09/xmldsig#sha1" };
+
+  private static JCEAlgorithmNames instance = new JCEAlgorithmNames();
+
+  private JCEAlgorithmNames() {
+    for (String alg : SHA_1_ALGORITMS) {
+      registerHash(alg, JCE_HASH_NAMES[0]);
+    }
+  }
+
+  public static String getJCEHashName(String xmlAlgorithmURI) {
+    return instance.hashNameMap.get(xmlAlgorithmURI);
+  }
+
+  public void registerHash(String xmlAlgorithmURI, String jceName) {
+    hashNameMap.put(xmlAlgorithmURI, jceName);
+  }
+}