From 2017da526c1d50e7292ee9cd668c6c85d31b265f Mon Sep 17 00:00:00 2001
From: Warren Levy <warrenl@cygnus.com>
Date: Wed, 28 Jun 2000 11:24:05 +0000
Subject: Gnu.java: New file.

	* gnu/java/security/provider/Gnu.java: New file.
	* gnu/java/security/provider/SHA.java: New file.
	* gnu/java/security/provider/SHA1PRNG.java: New file.
	* Makefile.am: Added the above files.
	* Makefile.in: Rebuilt.

	* java/io/ObjectStreamClass.java (setUID): Use Gnu SHA instead of SHS.

From-SVN: r34753
---
 libjava/java/io/ObjectStreamClass.java | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'libjava/java/io/ObjectStreamClass.java')

diff --git a/libjava/java/io/ObjectStreamClass.java b/libjava/java/io/ObjectStreamClass.java
index f799b4f..c43112d 100644
--- a/libjava/java/io/ObjectStreamClass.java
+++ b/libjava/java/io/ObjectStreamClass.java
@@ -36,13 +36,14 @@ import java.lang.reflect.Modifier;
 import java.security.DigestOutputStream;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.security.Security;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Hashtable;
 import java.util.Vector;
 import gnu.java.io.NullOutputStream;
 import gnu.java.lang.reflect.TypeSignature;
-import gnu.gcj.io.SimpleSHSStream;
+import gnu.java.security.provider.Gnu;
 
 
 public class ObjectStreamClass implements Serializable
@@ -420,20 +421,21 @@ public class ObjectStreamClass implements Serializable
       MessageDigest md = null;
       DigestOutputStream digest_out = null;
       DataOutputStream data_out = null;
-      SimpleSHSStream simple = null;
 
       try 
 	{
 	  md = MessageDigest.getInstance ("SHA");
-	  digest_out = new DigestOutputStream (nullOutputStream, md);
-	  data_out = new DataOutputStream (digest_out);	  
 	}
       catch (NoSuchAlgorithmException e)
 	{
-	  simple = new SimpleSHSStream (nullOutputStream);
-	  data_out = new DataOutputStream (simple);
+	  // If a provider already provides SHA, use it; otherwise, use this.
+	  Gnu gnuProvider = new Gnu();
+	  Security.addProvider(gnuProvider);
+	  md = MessageDigest.getInstance ("SHA");
 	}
 
+      digest_out = new DigestOutputStream (nullOutputStream, md);
+      data_out = new DataOutputStream (digest_out);
       data_out.writeUTF (cl.getName ());
 
       int modifiers = cl.getModifiers ();
@@ -522,7 +524,7 @@ public class ObjectStreamClass implements Serializable
       }
 
       data_out.close ();
-      byte[] sha = md != null ? md.digest () : simple.digest ();
+      byte[] sha = md.digest ();
       long result = 0;
       int len = sha.length < 8 ? sha.length : 8;
       for (int i=0; i < len; i++)
-- 
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