1 files changed, 62 insertions, 0 deletions
diff --git a/libjava/java/security/DummyMessageDigest.java b/libjava/java/security/DummyMessageDigest.java
new file mode 100644
index 00000000000..775afa0ca95
--- /dev/null
+++ b/libjava/java/security/DummyMessageDigest.java
@@ -0,0 +1,62 @@
+/* DummyMessageDigest.java
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+package java.security;
+
+import java.security.MessageDigest;
+import java.security.MessageDigestSpi;
+import java.security.DigestException;
+
+final class DummyMessageDigest extends MessageDigest
+{
+  private MessageDigestSpi mdSpi = null;
+
+  public DummyMessageDigest(MessageDigestSpi mdSpi, String algorithm)
+  {
+    super(algorithm);
+    this.mdSpi = mdSpi;
+  }
+
+  protected void engineUpdate(byte input)
+  {
+    mdSpi.engineUpdate(input);
+  }
+
+  protected void engineUpdate(byte[]input, int offset, int len)
+  {
+    mdSpi.engineUpdate(input, offset, len);
+  }
+
+  protected byte[] engineDigest()
+  {
+    return mdSpi.engineDigest();
+  }
+
+  protected void engineReset()
+  {
+    mdSpi.engineReset();
+  }
+}