Merge GNU Classpath 0.99 into libjava.

From-SVN: r185741

libjava/classpath/java/net/DatagramSocket.java

@@ -525,7 +525,27 @@ public class DatagramSocket
 
     SecurityManager sm = System.getSecurityManager();
     if (sm != null)
-      sm.checkConnect(address.getHostAddress(), port);
+      {
+        if (address.isMulticastAddress())
+          sm.checkMulticast(address);
+        else
+          {
+            sm.checkConnect(address.getHostAddress(), port);
+            sm.checkAccept(address.getHostAddress(), port);
+          }
+      }
+
+    if (!isBound())
+      {
+        try
+          {
+            bind(new InetSocketAddress(0));
+          }
+        catch (SocketException e)
+          {
+            throw new Error("Binding socket failed.", e);
+          }
+      }
 
     try
       {

libjava/classpath/java/net/Socket.java

@@ -428,7 +428,9 @@ public class Socket
    * @exception IllegalBlockingModeException If this socket has an associated
    * channel, and the channel is in non-blocking mode
    * @exception SocketTimeoutException If the timeout is reached
-   *
+   * @throws SecurityException if the SocketAddress is an {@link InetSocketAddress}
+   *                           and a security manager is present which does not
+   *                           allow connections on the given host and port.
    * @since 1.4
    */
   public void connect(SocketAddress endpoint, int timeout)
@@ -440,6 +442,13 @@ public class Socket
     if (! (endpoint instanceof InetSocketAddress))
       throw new IllegalArgumentException("unsupported address type");
 
+    SecurityManager sm = System.getSecurityManager();
+    if (sm != null)
+      {
+        InetSocketAddress inetAddr = (InetSocketAddress) endpoint;
+        sm.checkConnect(inetAddr.getHostName(), inetAddr.getPort());
+      }
+
     // The Sun spec says that if we have an associated channel and
     // it is in non-blocking mode, we throw an IllegalBlockingModeException.
     // However, in our implementation if the channel itself initiated this