1 files changed, 0 insertions, 229 deletions
diff --git a/libjava/javax/crypto/ExemptionMechanism.java b/libjava/javax/crypto/ExemptionMechanism.java
deleted file mode 100644
index b6cb02c..0000000
--- a/libjava/javax/crypto/ExemptionMechanism.java
+++ /dev/null
@@ -1,229 +0,0 @@
-/* ExemptionMechanism.java -- Generic crypto-weakening mechanism.
-   Copyright (C) 2004  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., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package javax.crypto;
-
-import gnu.java.security.Engine;
-
-import java.lang.reflect.InvocationTargetException;
-import java.security.AlgorithmParameters;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.Key;
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.Provider;
-import java.security.Security;
-import java.security.spec.AlgorithmParameterSpec;
-
-/**
- * An exemption mechanism, which will conditionally allow cryptography
- * where it is not normally allowed, implements things such as <i>key
- * recovery</i>, <i>key weakening</i>, or <i>key escrow</i>.
- *
- * <p><b>Implementation note</b>: this class is present for
- * API-compatibility only; it is not actually used anywhere in this library
- * and this library does not, in general, support crypto weakening.
- *
- * @author Casey Marshall (csm@gnu.org)
- * @since 1.4
- */
-public class ExemptionMechanism
-{
-
-  // Constants and fields.
-  // ------------------------------------------------------------------------
-
-  private static final String SERVICE = "ExemptionMechanism";
-  private ExemptionMechanismSpi emSpi;
-  private Provider provider;
-  private String mechanism;
-  private boolean virgin;
-
-  // Constructor.
-  // ------------------------------------------------------------------------
-
-  protected ExemptionMechanism(ExemptionMechanismSpi emSpi, Provider provider,
-                               String mechanism)
-  {
-    this.emSpi = emSpi;
-    this.provider = provider;
-    this.mechanism = mechanism;
-    virgin = true;
-  }
-
-  // Class methods.
-  // ------------------------------------------------------------------------
-
-  public static final ExemptionMechanism getInstance(String mechanism)
-  throws NoSuchAlgorithmException
-  {
-    Provider[] provs = Security.getProviders();
-    String msg = "";
-    for (int i = 0; i < provs.length; i++)
-      {
-        try
-          {
-            return getInstance(mechanism, provs[i]);
-          }
-        catch (NoSuchAlgorithmException nsae)
-          {
-            msg = nsae.getMessage();
-          }
-      }
-    throw new NoSuchAlgorithmException(msg);
-  }
-
-  public static final ExemptionMechanism getInstance(String mechanism,
-                                                     String provider)
-    throws NoSuchAlgorithmException, NoSuchProviderException
-  {
-    Provider p = Security.getProvider(provider);
-    if (p == null)
-      {
-        throw new NoSuchProviderException(provider);
-      }
-    return getInstance(mechanism, p);
-  }
-
-  public static final ExemptionMechanism getInstance(String mechanism,
-                                                     Provider provider)
-    throws NoSuchAlgorithmException
-  {
-    try
-      {
-        return new ExemptionMechanism((ExemptionMechanismSpi)
-          Engine.getInstance(SERVICE, mechanism, provider),
-          provider, mechanism);
-      }
-    catch (InvocationTargetException ite)
-      {
-        if (ite.getCause() instanceof NoSuchAlgorithmException)
-          throw (NoSuchAlgorithmException) ite.getCause();
-        else
-          throw new NoSuchAlgorithmException(mechanism);
-      }
-    catch (ClassCastException cce)
-      {
-        throw new NoSuchAlgorithmException(mechanism);
-      }
-  }
-
-  // Instance methods.
-  // ------------------------------------------------------------------------
-
-  public final byte[] genExemptionBlob()
-    throws IllegalStateException, ExemptionMechanismException
-  {
-    if (virgin)
-      {
-        throw new IllegalStateException("not initialized");
-      }
-    return emSpi.engineGenExemptionBlob();
-  }
-
-  public final int genExemptionBlob(byte[] output)
-    throws IllegalStateException, ExemptionMechanismException,
-           ShortBufferException
-  {
-    return genExemptionBlob(output, 0);
-  }
-
-  public final int genExemptionBlob(byte[] output, int outputOffset)
-    throws IllegalStateException, ExemptionMechanismException,
-           ShortBufferException
-  {
-    if (virgin)
-      {
-        throw new IllegalStateException("not initialized");
-      }
-    return emSpi.engineGenExemptionBlob(output, outputOffset);
-  }
-
-  public final String getName()
-  {
-    return mechanism;
-  }
-
-  public final int getOutputSize(int inputLength) throws IllegalStateException
-  {
-    if (virgin)
-      {
-        throw new IllegalStateException("not initialized");
-      }
-    return emSpi.engineGetOutputSize(inputLength);
-  }
-
-  public final Provider getProvider()
-  {
-    return provider;
-  }
-
-  public final void init(Key key)
-    throws ExemptionMechanismException, InvalidKeyException
-  {
-    emSpi.engineInit(key);
-    virgin = false;
-  }
-
-  public final void init(Key key, AlgorithmParameters params)
-    throws ExemptionMechanismException, InvalidAlgorithmParameterException,
-           InvalidKeyException
-  {
-    emSpi.engineInit(key, params);
-    virgin = false;
-  }
-
-  public final void init(Key key, AlgorithmParameterSpec params)
-    throws ExemptionMechanismException, InvalidAlgorithmParameterException,
-           InvalidKeyException
-  {
-    emSpi.engineInit(key, params);
-    virgin = false;
-  }
-
-  public final boolean isCryptoAllowed(Key key)
-    throws ExemptionMechanismException
-  {
-    return true;
-  }
-
-  protected void finalize()
-  {
-  }
-}