Sync libgcj with GNU Classpath 0.98.

2009-02-13  Andrew John Hughes  <ahughes@redhat.com>

	Import GNU Classpath (classpath-0_98-release).

	* Makefile.am: Add natVMSecureRandom.cc.
	* Makefile.in: Regenerated.
	* classpath/ChangeLog,
	* classpath/Makefile.am: Merged.
	* classpath/Makefile.in: Regenerated.
	* classpath/NEWS: Merged.
	* classpath/config.guess,
	* classpath/config.sub,
	* classpath/configure: Regenerated.
	* classpath/configure.ac: Merged.
	* classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java,
	* classpath/gnu/java/security/jce/prng/SecureRandomAdapter.java,
	* classpath/gnu/javax/crypto/jce/prng/ARCFourRandomSpi.java,
	* classpath/gnu/javax/crypto/jce/prng/CSPRNGSpi.java,
	* classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java,
	* classpath/gnu/javax/crypto/jce/prng/ICMRandomSpi.java,
	* classpath/gnu/javax/crypto/jce/prng/UMacRandomSpi.java,
	* classpath/gnu/javax/crypto/prng/ICMGenerator.java,
	* classpath/gnu/xml/stream/XMLParser.java,
	* classpath/java/security/SecureRandom.java,
	* classpath/native/jni/native-lib/cpproc.c,
	* classpath/native/plugin/gcjwebplugin.cc,
	* classpath/tools/gnu/classpath/tools/gjdoc/Main.java: Merged.
	* configure: Regenerated.
	* configure.ac: Add symlink for natVMSecureRandomPosix.cc to natVMSecureRandom.cc
	* gnu/classpath/Configuration.java: Change version to 0.98.
	* gnu/java/security/jce/prng/SecureRandomAdapter.h: Regenerated.
	* gnu/java/security/jce/prng/VMSecureRandom.h: Generated.
	* gnu/java/security/jce/prng/VMSecureRandom.java: Added native implementation.
	* gnu/java/security/jce/prng/natVMSecureRandomPosix.cc: Wrapper around /dev/random.
	* gnu/javax/crypto/jce/prng/CSPRNGSpi.h,
	* gnu/javax/crypto/jce/prng/FortunaImpl.h,
	* java/security/SecureRandom.h: Regenerated.
	* java/security/VMSecureRandom$Spinner.h,
	* java/security/VMSecureRandom.h,
	* java/security/VMSecureRandom.java: Removed.
	* sources.am: Move VMSecureRandom to gnu.java.security.jce.prng.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144434 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 19 insertions, 6 deletions

diff --git a/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java b/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java
index 8e3782ef055..b18410c09f0 100644
--- a/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java
+++ b/libjava/classpath/gnu/javax/crypto/jce/prng/FortunaImpl.java
@@ -39,6 +39,9 @@ exception statement from your version.  */
 package gnu.javax.crypto.jce.prng;
 
 import gnu.java.security.prng.LimitReachedException;
+
+import gnu.java.security.jce.prng.SecureRandomAdapter;
+
 import gnu.javax.crypto.prng.Fortuna;
 
 import java.security.SecureRandomSpi;
@@ -47,19 +50,27 @@ import java.util.Collections;
 public final class FortunaImpl
     extends SecureRandomSpi
 {
+  private boolean virgin = true;
   private final Fortuna adaptee;
 
   public FortunaImpl()
   {
     adaptee = new Fortuna();
-    adaptee.init(Collections.singletonMap(Fortuna.SEED, new byte[0]));
   }
 
   protected void engineSetSeed(byte[] seed)
   {
     synchronized (adaptee)
       {
-        adaptee.addRandomBytes(seed);
+	if (virgin)
+	  {
+            adaptee.init (Collections.singletonMap (Fortuna.SEED, seed));
+            virgin = false;
+          }
+        else
+          {
+            adaptee.addRandomBytes (seed);
+          }
       }
   }
 
@@ -67,6 +78,10 @@ public final class FortunaImpl
   {
     synchronized (adaptee)
       {
+        if (virgin)
+          {
+            this.engineSetSeed(engineGenerateSeed(32));
+          }
         try
           {
             adaptee.nextBytes(buffer);
@@ -78,10 +93,8 @@ public final class FortunaImpl
       }
   }
 
-  protected byte[] engineGenerateSeed(int numbytes)
+  protected byte[] engineGenerateSeed(int numBytes)
   {
-    byte[] seed = new byte[numbytes];
-    engineNextBytes(seed);
-    return seed;
+    return SecureRandomAdapter.getSeed(numBytes);
   }
 }