[205027] Implement challenge/response based negotiator

https://bugs.eclipse.org/bugs/show_bug.cgi?id=205027

1 files changed, 35 insertions, 0 deletions

diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/security/IRandomizer.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/security/IRandomizer.java
new file mode 100644
index 0000000000..b775d3c21e
--- /dev/null
+++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/security/IRandomizer.java
@@ -0,0 +1,35 @@
+/***************************************************************************
+ * Copyright (c) 2004 - 2007 Eike Stepper, Germany.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ **************************************************************************/
+package org.eclipse.net4j.util.security;
+
+/**
+ * @author Eike Stepper
+ */
+public interface IRandomizer
+{
+  public boolean nextBoolean();
+
+  public double nextDouble();
+
+  public float nextFloat();
+
+  public double nextGaussian();
+
+  public int nextInt();
+
+  public int nextInt(int n);
+
+  public long nextLong();
+
+  public byte[] generateSeed(int numBytes);
+
+  public void nextBytes(byte[] bytes);
+}