1 files changed, 0 insertions, 349 deletions
diff --git a/libjava/classpath/gnu/java/security/Properties.java b/libjava/classpath/gnu/java/security/Properties.java
deleted file mode 100644
index 1a4bf227..0000000
--- a/libjava/classpath/gnu/java/security/Properties.java
+++ /dev/null
@@ -1,349 +0,0 @@
-/* Properties.java -- run-time configuration properties.
-   Copyright (C) 2003, 2004, 2006, 2010  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.java.security;
-
-import gnu.java.security.Configuration;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.HashMap;
-import java.util.PropertyPermission;
-import java.util.logging.Logger;
-
-/**
- * A global object containing build-specific properties that affect the
- * behaviour of the generated binaries from this library.
- */
-public final class Properties
-{
-  private static final Logger log = Configuration.DEBUG ?
-                        Logger.getLogger(Properties.class.getName()) : null;
-
-  public static final String VERSION = "gnu.crypto.version";
-
-  public static final String PROPERTIES_FILE = "gnu.crypto.properties.file";
-
-  public static final String REPRODUCIBLE_PRNG = "gnu.crypto.with.reproducible.prng";
-
-  public static final String CHECK_WEAK_KEYS = "gnu.crypto.with.check.for.weak.keys";
-
-  public static final String DO_RSA_BLINDING = "gnu.crypto.with.rsa.blinding";
-
-  private static final String TRUE = Boolean.TRUE.toString();
-
-  private static final String FALSE = Boolean.FALSE.toString();
-
-  private static final HashMap props = new HashMap();
-
-  private static Properties singleton = null;
-
-  private boolean reproducible = false;
-
-  private boolean checkForWeakKeys = true;
-
-  private boolean doRSABlinding = true;
-
-  /** Trivial constructor to enforce Singleton pattern. */
-  private Properties()
-  {
-    super();
-    init();
-  }
-
-  /**
-   * Returns the string representation of the library global configuration
-   * property with the designated <code>key</code>.
-   *
-   * @param key the case-insensitive, non-null and non-empty name of a
-   *          configuration property.
-   * @return the string representation of the designated property, or
-   *         <code>null</code> if such property is not yet set, or
-   *         <code>key</code> is empty.
-   */
-  public static final synchronized String getProperty(String key)
-  {
-    if (key == null)
-      return null;
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(key, "read"));
-    key = key.trim().toLowerCase();
-    if ("".equals(key))
-      return null;
-    return (String) props.get(key);
-  }
-
-  /**
-   * Sets the value of a designated library global configuration property, to a
-   * string representation of what should be a legal value.
-   *
-   * @param key the case-insensitive, non-null and non-empty name of a
-   *          configuration property.
-   * @param value the non-null, non-empty string representation of a legal value
-   *          of the configuration property named by <code>key</code>.
-   */
-  public static final synchronized void setProperty(String key, String value)
-  {
-    if (key == null || value == null)
-      return;
-    key = key.trim().toLowerCase();
-    if ("".equals(key))
-      return;
-    if (key.equals(VERSION))
-      return;
-    value = value.trim();
-    if ("".equals(value))
-      return;
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(key, "write"));
-    if (key.equals(REPRODUCIBLE_PRNG)
-        && (value.equalsIgnoreCase(TRUE) || value.equalsIgnoreCase(FALSE)))
-      setReproducible(Boolean.valueOf(value).booleanValue());
-    else if (key.equals(CHECK_WEAK_KEYS)
-             && (value.equalsIgnoreCase(TRUE) || value.equalsIgnoreCase(FALSE)))
-      setCheckForWeakKeys(Boolean.valueOf(value).booleanValue());
-    else if (key.equals(DO_RSA_BLINDING)
-             && (value.equalsIgnoreCase(TRUE) || value.equalsIgnoreCase(FALSE)))
-      setDoRSABlinding(Boolean.valueOf(value).booleanValue());
-    else
-      props.put(key, value);
-  }
-
-  /**
-   * A convenience method that returns, as a boolean, the library global
-   * configuration property indicating if the default Pseudo Random Number
-   * Generator produces, or not, the same bit stream when instantiated.
-   *
-   * @return <code>true</code> if the default PRNG produces the same bit
-   *         stream with every VM instance. Returns <code>false</code> if the
-   *         default PRNG is seeded with the time of day of its first
-   *         invocation.
-   */
-  public static final synchronized boolean isReproducible()
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(REPRODUCIBLE_PRNG, "read"));
-    return instance().reproducible;
-  }
-
-  /**
-   * A convenience method that returns, as a boolean, the library global
-   * configuration property indicating if the implementations of symmetric key
-   * block ciphers check, or not, for possible/potential weak and semi-weak keys
-   * that may be produced in the course of generating round encryption and/or
-   * decryption keys.
-   *
-   * @return <code>true</code> if the cipher implementations check for weak
-   *         and semi-weak keys. Returns <code>false</code> if the cipher
-   *         implementations do not check for weak or semi-weak keys.
-   */
-  public static final synchronized boolean checkForWeakKeys()
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(CHECK_WEAK_KEYS, "read"));
-    return instance().checkForWeakKeys;
-  }
-
-  /**
-   * A convenience method that returns, as a boolean, the library global
-   * configuration property indicating if RSA decryption (RSADP primitive),
-   * does, or not, blinding against timing attacks.
-   *
-   * @return <code>true</code> if the RSA decryption primitive includes a
-   *         blinding operation. Returns <code>false</code> if the RSA
-   *         decryption primitive does not include the additional blinding
-   *         operation.
-   */
-  public static final synchronized boolean doRSABlinding()
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(DO_RSA_BLINDING, "read"));
-    return instance().doRSABlinding;
-  }
-
-  /**
-   * A convenience method to set the global property for reproducibility of the
-   * default PRNG bit stream output.
-   *
-   * @param value if <code>true</code> then the default PRNG bit stream output
-   *          is the same with every invocation of the VM.
-   */
-  public static final synchronized void setReproducible(final boolean value)
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(REPRODUCIBLE_PRNG, "write"));
-    instance().reproducible = value;
-    props.put(REPRODUCIBLE_PRNG, String.valueOf(value));
-  }
-
-  /**
-   * A convenience method to set the global property for checking for weak and
-   * semi-weak cipher keys.
-   *
-   * @param value if <code>true</code> then the cipher implementations will
-   *          invoke additional checks for weak and semi-weak key values that
-   *          may get generated.
-   */
-  public static final synchronized void setCheckForWeakKeys(final boolean value)
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(CHECK_WEAK_KEYS, "write"));
-    instance().checkForWeakKeys = value;
-    props.put(CHECK_WEAK_KEYS, String.valueOf(value));
-  }
-
-  /**
-   * A convenience method to set the global property fo adding a blinding
-   * operation when executing the RSA decryption primitive.
-   *
-   * @param value if <code>true</code> then the code for performing the RSA
-   *          decryption primitive will include a blinding operation.
-   */
-  public static final synchronized void setDoRSABlinding(final boolean value)
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm != null)
-      sm.checkPermission(new PropertyPermission(DO_RSA_BLINDING, "write"));
-    instance().doRSABlinding = value;
-    props.put(DO_RSA_BLINDING, String.valueOf(value));
-  }
-
-  private static final synchronized Properties instance()
-  {
-    if (singleton == null)
-      singleton = new Properties();
-    return singleton;
-  }
-
-  private void init()
-  {
-    // default values
-    props.put(REPRODUCIBLE_PRNG, (reproducible ? "true" : "false"));
-    props.put(CHECK_WEAK_KEYS, (checkForWeakKeys ? "true" : "false"));
-    props.put(DO_RSA_BLINDING, (doRSABlinding ? "true" : "false"));
-    // 1. allow site-wide override by reading a properties file
-    String propFile = null;
-    try
-      {
-        propFile = (String) AccessController.doPrivileged(new PrivilegedAction()
-        {
-          public Object run()
-          {
-            return System.getProperty(PROPERTIES_FILE);
-          }
-        });
-      }
-    catch (SecurityException se)
-      {
-        if (Configuration.DEBUG)
-          log.fine("Reading property " + PROPERTIES_FILE + " not allowed. Ignored.");
-      }
-    if (propFile != null)
-      {
-        try
-          {
-            final java.util.Properties temp = new java.util.Properties();
-            final FileInputStream fin = new FileInputStream(propFile);
-            temp.load(fin);
-            temp.list(System.out);
-            props.putAll(temp);
-          }
-        catch (IOException ioe)
-          {
-            if (Configuration.DEBUG)
-              log.fine("IO error reading " + propFile + ": " + ioe.getMessage());
-          }
-        catch (SecurityException se)
-          {
-            if (Configuration.DEBUG)
-              log.fine("Security error reading " + propFile + ": "
-                       + se.getMessage());
-          }
-      }
-    // 2. allow vm-specific override by allowing -D options in launcher
-    handleBooleanProperty(REPRODUCIBLE_PRNG);
-    handleBooleanProperty(CHECK_WEAK_KEYS);
-    handleBooleanProperty(DO_RSA_BLINDING);
-    // re-sync the 'known' properties
-    reproducible = Boolean.valueOf((String) props.get(REPRODUCIBLE_PRNG)).booleanValue();
-    checkForWeakKeys = Boolean.valueOf((String) props.get(CHECK_WEAK_KEYS)).booleanValue();
-    doRSABlinding = Boolean.valueOf((String) props.get(DO_RSA_BLINDING)).booleanValue();
-    // This does not change.
-    props.put(VERSION, Registry.VERSION_STRING);
-  }
-
-  private void handleBooleanProperty(final String name)
-  {
-    String s = null;
-    try
-      {
-        s = System.getProperty(name);
-      }
-    catch (SecurityException x)
-      {
-        if (Configuration.DEBUG)
-          log.fine("SecurityManager forbids reading system properties. Ignored");
-      }
-    if (s != null)
-      {
-        s = s.trim().toLowerCase();
-        // we have to test for explicit "true" or "false". anything else may
-        // hide valid value set previously
-        if (s.equals(TRUE) || s.equals(FALSE))
-          {
-            if (Configuration.DEBUG)
-              log.fine("Setting " + name + " to '" + s + "'");
-            props.put(name, s);
-          }
-        else
-          {
-            if (Configuration.DEBUG)
-              log.fine("Invalid value for -D" + name + ": " + s + ". Ignored");
-          }
-      }
-  }
-}