1 files changed, 92 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java b/gcc-4.4.3/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java
new file mode 100644
index 000000000..1322e5e8a
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/crypto/jce/cipher/AESSpi.java
@@ -0,0 +1,92 @@
+/* AESSpi.java -- 
+   Copyright (C) 2002, 2006  Free Software Foundation, Inc.
+
+This file is a 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 of the License, 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; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, 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 gnu.javax.crypto.jce.cipher;
+
+import gnu.java.security.Registry;
+import gnu.javax.crypto.jce.spec.BlockCipherParameterSpec;
+
+import java.security.AlgorithmParameters;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.Key;
+import java.security.SecureRandom;
+import java.security.spec.AlgorithmParameterSpec;
+import java.security.spec.InvalidParameterSpecException;
+
+/**
+ * The implementation of the AES <i>Service Provider Interface</i> (<b>SPI</b>)
+ * adapter.
+ */
+public final class AESSpi
+    extends CipherAdapter
+{
+  public AESSpi()
+  {
+    super(Registry.AES_CIPHER, 16);
+  }
+
+  protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params,
+                            SecureRandom random) throws InvalidKeyException,
+      InvalidAlgorithmParameterException
+  {
+    if (params instanceof BlockCipherParameterSpec)
+      {
+        if (((BlockCipherParameterSpec) params).getBlockSize() != 16)
+          throw new InvalidAlgorithmParameterException(
+              "AES block size must be 16 bytes");
+      }
+    super.engineInit(opmode, key, params, random);
+  }
+
+  protected void engineInit(int opmode, Key key, AlgorithmParameters params,
+                            SecureRandom random) throws InvalidKeyException,
+      InvalidAlgorithmParameterException
+  {
+    AlgorithmParameterSpec spec = null;
+    try
+      {
+        if (params != null)
+          spec = params.getParameterSpec(BlockCipherParameterSpec.class);
+      }
+    catch (InvalidParameterSpecException ipse)
+      {
+      }
+    engineInit(opmode, key, spec, random);
+  }
+}