Integrate work by Raif S. Naffah (raif@fl.net.au)

	* java/security/DummyKeyPairGenerator.java (clone): New method.
	* java/security/DummyMessageDigest.java (clone): New method.
	(engineUpdate): Now public.
	(engineReset): Likewise.
	(engineDigest): Likewise.
	(engineGetDigestLength): New method.
	* java/security/DummySignature.java (clone): New method.
	* java/security/KeyPairGenerator.java (provider): Now package private.
	(getInstance(String)): Use getInstance(String,Provider).
	(getInstance(String,String): Use getInstance(String,Provider)
	(getInstance(String,Provider): New method.
	(getInstance(String,String,Provider): Don't cast DummyKeyPairGenerator.
	* java/security/KeyPairGeneratorSpi.java (clone): New method.
	* java/security/MessageDigest.java (provider): Now package private.
	(getInstance(String): Use getInstance(String,Provider).
	(getInstance(String,String): Use getInstance(String,Provider)
	(getInstance(String,Provider): New method.
	* java/security/Provider.java (toCanonicalKey): New method.
	(get): New method that uses toCanonicalKey().
	(put): Use toCanonicalKey().
	(remove): Likewise.
	* java/security/Security.java (insertProviderAt): Provider index is one
	based, not zero based.
	(addProvider): Likewise.
	(removeProvider): Likewise.
	* java/security/Signature.java (provider): Now package private.
	(getInstance(String)): Use getInstance(String,Provider).
	(getInstance(String,String): Use getInstance(String,Provider)
	(getInstance(String,Provider): New method.
	(getInstance(String,String,Provider): Don't cast DummySignature.

	* THANKYOU: Add Raif.

1 files changed, 14 insertions, 2 deletions

diff --git a/java/security/DummyKeyPairGenerator.java b/java/security/DummyKeyPairGenerator.java
index d65ec6346..3a88b86e0 100644
--- a/java/security/DummyKeyPairGenerator.java
+++ b/java/security/DummyKeyPairGenerator.java
@@ -1,5 +1,5 @@
-/* DummyKeyPairGenerator.java
-   Copyright (C) 1999 Free Software Foundation, Inc.
+/* DummyKeyPairGenerator.java - Wrapper for KeyPairGeneratorSpi
+   Copyright (C) 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -36,6 +36,7 @@ obligated to do so.  If you do not wish to do so, delete this
 exception statement from your version. */
 
 package java.security;
+
 import java.security.spec.AlgorithmParameterSpec;
 
 final class DummyKeyPairGenerator extends KeyPairGenerator
@@ -48,6 +49,17 @@ final class DummyKeyPairGenerator extends KeyPairGenerator
     this.kpgSpi = kpgSpi;
   }
 
+  public Object clone() throws CloneNotSupportedException
+  {
+    if (!(kpgSpi instanceof Cloneable))
+      throw new CloneNotSupportedException();
+
+    KeyPairGenerator result = new DummyKeyPairGenerator
+	    ((KeyPairGeneratorSpi) kpgSpi.clone(), this.getAlgorithm());
+    result.provider = this.getProvider();
+    return result;
+  }
+
   public void initialize(int keysize, SecureRandom random)
   {
     kpgSpi.initialize(keysize, random);