From caad61a13c6013ae6d45fd7b04ebb7a0e97cd8b4 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Sun, 11 Aug 2002 12:08:03 +0000
Subject: Reenable patch since shared library troubles on powerpc are solved:

	* gnu/java/security/provider/Gnu.java: Reference all implementation
	classes by using Class.getName().
	* gnu/java/security/der/DEREncodingException.java,
	gnu/java/security/provider/DERReader.java,
	gnu/java/security/provider/DERWriter.java,
	gnu/java/security/provider/DSAKeyPairGenerator.java,
	gnu/java/security/provider/DSAParameterGenerator.java,
	gnu/java/security/provider/DSAParameters.java,
	gnu/java/security/provider/DSASignature.java,
	gnu/java/security/provider/GnuDSAPrivateKey.java,
	gnu/java/security/provider/GnuDSAPublicKey.java,
	gnu/java/security/provider/MD5.java,
	gnu/java/security/util/Prime.java: New classes
	* Makefile.am (ordinary_java_source_files): Add above files.
	* Makefile.in: Regenerate.
	* gnu/java/security/provider/DefaultPolicy.java
	(getPermissions): Don't maintain static class variable of Permissions.
	* gnu/java/security/provider/SHA.java
	(engineUpdate): algorithm change.
	(engineDigest): algorithm change.

From-SVN: r56203
---
 libjava/gnu/java/security/provider/SHA.java | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'libjava/gnu/java/security/provider/SHA.java')

diff --git a/libjava/gnu/java/security/provider/SHA.java b/libjava/gnu/java/security/provider/SHA.java
index ce1ba6c1d0d..90459466a89 100644
--- a/libjava/gnu/java/security/provider/SHA.java
+++ b/libjava/gnu/java/security/provider/SHA.java
@@ -63,15 +63,15 @@ public class SHA extends MessageDigest implements Cloneable
 
   public void engineUpdate (byte b)
   {
-    int i = (int)bytecount % 64;
-    int shift = (3 - i % 4) * 8;
+    int i = ((int)bytecount) & 0x3f; //wgs
+    int shift = (3 - i % 4) << 3;
     int idx = i / 4;
 
-    // if you could index ints, this would be: W[idx][shift/8] = b
-    W[idx] = (W[idx] & ~(0xff << shift)) | ((b & 0xff) << shift);
+    i = (int)b;
+    W[idx] = (W[idx] & ~(0xff << shift)) | ((i & 0xff) << shift);
 
     // if we've filled up a block, then process it
-    if ((++ bytecount) % 64 == 0)
+    if (((++bytecount) & 0x3f) == 0)
       munch ();
   }
 
@@ -99,12 +99,12 @@ public class SHA extends MessageDigest implements Cloneable
 
   public byte[] engineDigest ()
   {
-    long bitcount = bytecount * 8;
+    long bitcount = bytecount << 3;
     engineUpdate ((byte)0x80); // 10000000 in binary; the start of the padding
 
     // add the rest of the padding to fill this block out, but leave 8
     // bytes to put in the original bytecount
-    while ((int)bytecount % 64 != 56)
+    while ((bytecount & 0x3f) != 56)
       engineUpdate ((byte)0);
 
     // add the length of the original, unpadded block to the end of
-- 
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