obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 122 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/javax/crypto/sasl/crammd5/CramMD5Util.java b/libjava/classpath/gnu/javax/crypto/sasl/crammd5/CramMD5Util.java
new file mode 100644
index 000000000..a85c4c721
--- /dev/null
+++ b/libjava/classpath/gnu/javax/crypto/sasl/crammd5/CramMD5Util.java
@@ -0,0 +1,122 @@
+/* CramMD5Util.java --
+   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.  */
+
+
+package gnu.javax.crypto.sasl.crammd5;
+
+import gnu.java.lang.CPStringBuilder;
+
+import gnu.java.security.Registry;
+import gnu.java.security.util.Util;
+import gnu.javax.crypto.mac.HMacFactory;
+import gnu.javax.crypto.mac.IMac;
+
+import java.io.UnsupportedEncodingException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.security.InvalidKeyException;
+import java.util.HashMap;
+
+import javax.security.sasl.SaslException;
+
+/**
+ * A package-private CRAM-MD5-specific utility class.
+ */
+class CramMD5Util
+{
+  private CramMD5Util()
+  {
+    super();
+  }
+
+  static byte[] createMsgID() throws SaslException
+  {
+    final String encoded;
+    try
+      {
+        encoded = Util.toBase64(Thread.currentThread().getName().getBytes("UTF-8"));
+      }
+    catch (UnsupportedEncodingException x)
+      {
+        throw new SaslException("createMsgID()", x);
+      }
+    String hostname = "localhost";
+    try
+      {
+        hostname = InetAddress.getLocalHost().getHostAddress();
+      }
+    catch (UnknownHostException ignored)
+      {
+      }
+    final byte[] result;
+    try
+      {
+        result = new CPStringBuilder("<")
+            .append(encoded.substring(0,encoded.length()))
+            .append(".").append(String.valueOf(System.currentTimeMillis()))
+            .append("@").append(hostname).append(">")
+            .toString()
+            .getBytes("UTF-8");
+      }
+    catch (UnsupportedEncodingException x)
+      {
+        throw new SaslException("createMsgID()", x);
+      }
+    return result;
+  }
+
+  static byte[] createHMac(final char[] passwd, final byte[] data)
+      throws InvalidKeyException, SaslException
+  {
+    final IMac mac = HMacFactory.getInstance(Registry.HMAC_NAME_PREFIX
+                                             + Registry.MD5_HASH);
+    final HashMap map = new HashMap();
+    final byte[] km;
+    try
+      {
+        km = new String(passwd).getBytes("UTF-8");
+      }
+    catch (UnsupportedEncodingException x)
+      {
+        throw new SaslException("createHMac()", x);
+      }
+    map.put(IMac.MAC_KEY_MATERIAL, km);
+    mac.init(map);
+    mac.update(data, 0, data.length);
+    return mac.digest();
+  }
+}