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[commit-cp] classpath ChangeLog-ssl-nio java/security/Messa... [ssl]
From: |
Casey Marshall |
Subject: |
[commit-cp] classpath ChangeLog-ssl-nio java/security/Messa... [ssl] |
Date: |
Tue, 06 Jun 2006 00:07:22 +0000 |
CVSROOT: /cvsroot/classpath
Module name: classpath
Branch: ssl
Changes by: Casey Marshall <rsdio> 06/06/06 00:07:22
Modified files:
. : ChangeLog-ssl-nio
java/security : MessageDigest.java MessageDigestSpi.java
Log message:
2006-06-05 C. Scott Marshall <address@hidden>
* java/security/MessageDigest.java (update): new method.
* java/security/MessageDigestSpi.java (engineUpdate): new
method.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/classpath/ChangeLog-ssl-nio?cvsroot=classpath&only_with_tag=ssl&r1=1.1.2.1&r2=1.1.2.2
http://cvs.savannah.gnu.org/viewcvs/classpath/java/security/MessageDigest.java?cvsroot=classpath&only_with_tag=ssl&r1=1.10.2.5&r2=1.10.2.5.2.1
http://cvs.savannah.gnu.org/viewcvs/classpath/java/security/MessageDigestSpi.java?cvsroot=classpath&only_with_tag=ssl&r1=1.4.2.4&r2=1.4.2.4.2.1
Patches:
Index: ChangeLog-ssl-nio
===================================================================
RCS file: /cvsroot/classpath/classpath/Attic/ChangeLog-ssl-nio,v
retrieving revision 1.1.2.1
retrieving revision 1.1.2.2
diff -u -b -r1.1.2.1 -r1.1.2.2
--- ChangeLog-ssl-nio 3 Jun 2006 19:52:51 -0000 1.1.2.1
+++ ChangeLog-ssl-nio 6 Jun 2006 00:07:22 -0000 1.1.2.2
@@ -1,3 +1,8 @@
+2006-06-05 C. Scott Marshall <address@hidden>
+
+ * java/security/MessageDigest.java (update): new method.
+ * java/security/MessageDigestSpi.java (engineUpdate): new method.
+
2006-06-03 C. Scott Marshall <address@hidden>
* gnu/javax/net/ssl/provider/ServerHelloDone.java: made public.
Index: java/security/MessageDigest.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/security/MessageDigest.java,v
retrieving revision 1.10.2.5
retrieving revision 1.10.2.5.2.1
diff -u -b -r1.10.2.5 -r1.10.2.5.2.1
--- java/security/MessageDigest.java 2 Mar 2006 09:33:59 -0000 1.10.2.5
+++ java/security/MessageDigest.java 6 Jun 2006 00:07:22 -0000
1.10.2.5.2.1
@@ -38,6 +38,7 @@
package java.security;
import gnu.java.security.Engine;
+import java.nio.ByteBuffer;
/**
* Message digests are secure one-way hash functions that take arbitrary-sized
@@ -224,6 +225,17 @@
}
/**
+ * Updates the digest with the remaining bytes of a buffer.
+ *
+ * @param input The input byte buffer.
+ * @since 1.5
+ */
+ public void update (ByteBuffer input)
+ {
+ engineUpdate (input);
+ }
+
+ /**
* Computes the final digest of the stored data.
*
* @return a byte array representing the message digest.
Index: java/security/MessageDigestSpi.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/security/MessageDigestSpi.java,v
retrieving revision 1.4.2.4
retrieving revision 1.4.2.4.2.1
diff -u -b -r1.4.2.4 -r1.4.2.4.2.1
--- java/security/MessageDigestSpi.java 2 Aug 2005 20:12:25 -0000 1.4.2.4
+++ java/security/MessageDigestSpi.java 6 Jun 2006 00:07:22 -0000
1.4.2.4.2.1
@@ -37,6 +37,8 @@
package java.security;
+import java.nio.ByteBuffer;
+
/**
This is the Service Provider Interface (SPI) for MessageDigest
class in java.security. It provides the back end functionality
@@ -98,6 +100,23 @@
protected abstract void engineUpdate(byte[]input, int offset, int len);
/**
+ * Updates this digest with the remaining bytes of a byte buffer.
+ *
+ * @param input The input buffer.
+ * @since 1.5
+ */
+ protected void engineUpdate (ByteBuffer input)
+ {
+ byte[] buf = new byte[1024];
+ while (input.hasRemaining())
+ {
+ int n = Math.min(input.remaining(), buf.length);
+ input.get (buf, 0, n);
+ engineUpdate (buf, 0, n);
+ }
+ }
+
+ /**
Computes the final digest of the stored bytes and returns
them. It performs any necessary padding. The message digest
should reset sensitive data after performing the digest.
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