1 files changed, 46 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java
new file mode 100644
index 000000000..450c002f9
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java
@@ -0,0 +1,46 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* 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.egovernment.moa.id.util;
+
+import java.nio.ByteBuffer;
+import java.security.SecureRandom;
+
+/**
+ * Random number generator used to generate ID's
+ * @author Paul Ivancsics
+ * @version $Id$
+ */
+public class Random {
+
+  /** random number generator used */
+	private static SecureRandom random = new SecureRandom();
+  /**
+   * Creates a new random number, to be used as an ID.
+   * 
+   * @return random long as a String
+   */
+  public static String nextRandom() {
+
+	  byte[] b = new byte[16]; // 16 bytes = 128 bits
+	  random.nextBytes(b);
+		 
+	  
+	  ByteBuffer bb = ByteBuffer.wrap(b);
+	  long l = bb.getLong();
+	  
+	  return "" + l;
+  }
+}