1 files changed, 0 insertions, 137 deletions
diff --git a/libjava/classpath/gnu/java/security/provider/SHA1PRNG.java b/libjava/classpath/gnu/java/security/provider/SHA1PRNG.java
deleted file mode 100644
index e4058e3079b..00000000000
--- a/libjava/classpath/gnu/java/security/provider/SHA1PRNG.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/* SHA1PRNG.java --- Secure Random SPI SHA1PRNG
-   Copyright (C) 1999, 2001, 2003, 2005 Free Software Foundation, Inc.
-
-This file is 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, 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; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, 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.java.security.provider;
-
-import java.io.Serializable;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandomSpi;
-import java.util.Random;
-
-public class SHA1PRNG extends SecureRandomSpi implements Serializable
-{
-  MessageDigest digest;
-  byte seed[];
-  byte data[];
-  int seedpos;
-  int datapos;
-  private boolean seeded = false; // set to true when we seed this
-  /**
-   * The size of seed.
-   */
-  private static final int SEED_SIZE = 20;
-  /**
-   * The size of data.
-   */
-  private static final int DATA_SIZE = 40;
-
-  /**
-   * Create a new SHA-1 pseudo-random number generator.
-   */
-  public SHA1PRNG()
-  {
-    try {
-      digest = MessageDigest.getInstance("SHA");
-    } catch ( NoSuchAlgorithmException nsae) {
-//      System.out.println("Failed to find SHA Message Digest: " + nsae);
-//      nsae.printStackTrace();
-      throw new InternalError ("no SHA implementation found");
-    }
-
-    seed = new byte[SEED_SIZE];
-    seedpos = 0;
-    data = new byte[DATA_SIZE];
-    datapos = SEED_SIZE;  // try to force hashing a first block
-  }
-
-  public void engineSetSeed(byte[] seed)
-  {
-    for(int i = 0; i < seed.length; i++)
-      this.seed[seedpos++ % SEED_SIZE] ^= seed[i];
-    seedpos %= SEED_SIZE;
-
-  }
-
-  public void engineNextBytes(byte[] bytes)
-  {
-    ensureIsSeeded ();
-    int loc = 0;
-    while (loc < bytes.length)
-      {
-	int copy = Math.min (bytes.length - loc, SEED_SIZE - datapos);
-
-	if (copy > 0)
-	  {
-	    System.arraycopy (data, datapos, bytes, loc, copy);
-	    datapos += copy;
-	    loc += copy;
-	  }
-	else
-	  {
-	    // No data ready for copying, so refill our buffer.
-	    System.arraycopy( seed, 0, data, SEED_SIZE, SEED_SIZE);
-	    byte[] digestdata = digest.digest( data );
-	    System.arraycopy( digestdata, 0, data, 0, SEED_SIZE);
-	    datapos = 0;
-	  }
-      }
-  }
-
-  public byte[] engineGenerateSeed(int numBytes)
-  {
-    byte tmp[] = new byte[numBytes];
-	
-    engineNextBytes( tmp );
-    return tmp;
-  }
-
-  private void ensureIsSeeded()
-  {
-    if (!seeded)
-      {
-        new Random(0L).nextBytes(seed);
-
-        byte[] digestdata = digest.digest(data);
-        System.arraycopy(digestdata, 0, data, 0, SEED_SIZE);
-
-        seeded = true;
-      }
-  }
-
-}