OpenJDK / jdk / jdk12

changeset 903:c324f61770cf

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Merge
author wetmore
date Mon, 07 Jul 2008 13:06:58 -0700
parents 50f701930577 bbfb1e2369b2
children eadc9fa4b700
files
diffstat 5 files changed, 64 insertions(+), 33 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/src/share/classes/java/net/Inet6Address.java	Fri Jul 04 18:55:37 2008 +0200
+++ b/jdk/src/share/classes/java/net/Inet6Address.java	Mon Jul 07 13:06:58 2008 -0700
@@ -25,12 +25,9 @@
 
 package java.net;
 
-import java.security.AccessController;
 import java.io.ObjectInputStream;
 import java.io.IOException;
-import java.io.ObjectStreamException;
 import java.io.InvalidObjectException;
-import sun.security.action.*;
 import java.util.Enumeration;
 
 /**
@@ -358,13 +355,13 @@
     }
 
     private int deriveNumericScope (NetworkInterface ifc) throws UnknownHostException {
-        Enumeration addresses = ifc.getInetAddresses();
+        Enumeration<InetAddress> addresses = ifc.getInetAddresses();
         while (addresses.hasMoreElements()) {
-            InetAddress address = (InetAddress)addresses.nextElement();
-            if (!(address instanceof Inet6Address)) {
+            InetAddress addr = addresses.nextElement();
+            if (!(addr instanceof Inet6Address)) {
                 continue;
             }
-            Inet6Address ia6_addr = (Inet6Address)address;
+            Inet6Address ia6_addr = (Inet6Address)addr;
             /* check if site or link local prefixes match */
             if (!differentLocalAddressTypes(ia6_addr)){
                 /* type not the same, so carry on searching */
@@ -377,22 +374,22 @@
     }
 
     private int deriveNumericScope (String ifname) throws UnknownHostException {
-        Enumeration en;
+        Enumeration<NetworkInterface> en;
         try {
             en = NetworkInterface.getNetworkInterfaces();
         } catch (SocketException e) {
             throw new UnknownHostException ("could not enumerate local network interfaces");
         }
         while (en.hasMoreElements()) {
-            NetworkInterface ifc = (NetworkInterface)en.nextElement();
+            NetworkInterface ifc = en.nextElement();
             if (ifc.getName().equals (ifname)) {
                 Enumeration addresses = ifc.getInetAddresses();
                 while (addresses.hasMoreElements()) {
-                    InetAddress address = (InetAddress)addresses.nextElement();
-                    if (!(address instanceof Inet6Address)) {
+                    InetAddress addr = (InetAddress)addresses.nextElement();
+                    if (!(addr instanceof Inet6Address)) {
                         continue;
                     }
-                    Inet6Address ia6_addr = (Inet6Address)address;
+                    Inet6Address ia6_addr = (Inet6Address)addr;
                     /* check if site or link local prefixes match */
                     if (!differentLocalAddressTypes(ia6_addr)){
                         /* type not the same, so carry on searching */
@@ -420,21 +417,22 @@
         if (ifname != null && !"".equals (ifname)) {
             try {
                 scope_ifname = NetworkInterface.getByName(ifname);
-                try {
-                    scope_id = deriveNumericScope (scope_ifname);
-                } catch (UnknownHostException e) {
-                    // should not happen
-                    assert false;
+                if (scope_ifname == null) {
+                    /* the interface does not exist on this system, so we clear
+                     * the scope information completely */
+                    scope_id_set = false;
+                    scope_ifname_set = false;
+                    scope_id = 0;
+                } else {
+                    try {
+                        scope_id = deriveNumericScope (scope_ifname);
+                    } catch (UnknownHostException e) {
+                        // should not happen
+                        assert false;
+                    }
                 }
             } catch (SocketException e) {}
 
-            if (scope_ifname == null) {
-                /* the interface does not exist on this system, so we clear
-                 * the scope information completely */
-                scope_id_set = false;
-                scope_ifname_set = false;
-                scope_id = 0;
-            }
         }
         /* if ifname was not supplied, then the numeric info is used */
 
@@ -460,6 +458,7 @@
      * an IP multicast address
      * @since JDK1.1
      */
+    @Override
     public boolean isMulticastAddress() {
         return ((ipaddress[0] & 0xff) == 0xff);
     }
@@ -470,6 +469,7 @@
      *         a wildcard address.
      * @since 1.4
      */
+    @Override
     public boolean isAnyLocalAddress() {
         byte test = 0x00;
         for (int i = 0; i < INADDRSZ; i++) {
@@ -485,6 +485,7 @@
      * a loopback address; or false otherwise.
      * @since 1.4
      */
+    @Override
     public boolean isLoopbackAddress() {
         byte test = 0x00;
         for (int i = 0; i < 15; i++) {
@@ -500,6 +501,7 @@
      * a link local address; or false if address is not a link local unicast address.
      * @since 1.4
      */
+    @Override
     public boolean isLinkLocalAddress() {
         return ((ipaddress[0] & 0xff) == 0xfe
                 && (ipaddress[1] & 0xc0) == 0x80);
@@ -512,6 +514,7 @@
      * a site local address; or false if address is not a site local unicast address.
      * @since 1.4
      */
+    @Override
     public boolean isSiteLocalAddress() {
         return ((ipaddress[0] & 0xff) == 0xfe
                 && (ipaddress[1] & 0xc0) == 0xc0);
@@ -525,6 +528,7 @@
      *         of global scope or it is not a multicast address
      * @since 1.4
      */
+    @Override
     public boolean isMCGlobal() {
         return ((ipaddress[0] & 0xff) == 0xff
                 && (ipaddress[1] & 0x0f) == 0x0e);
@@ -538,6 +542,7 @@
      *         of node-local scope or it is not a multicast address
      * @since 1.4
      */
+    @Override
     public boolean isMCNodeLocal() {
         return ((ipaddress[0] & 0xff) == 0xff
                 && (ipaddress[1] & 0x0f) == 0x01);
@@ -551,6 +556,7 @@
      *         of link-local scope or it is not a multicast address
      * @since 1.4
      */
+    @Override
     public boolean isMCLinkLocal() {
         return ((ipaddress[0] & 0xff) == 0xff
                 && (ipaddress[1] & 0x0f) == 0x02);
@@ -564,6 +570,7 @@
      *         of site-local scope or it is not a multicast address
      * @since 1.4
      */
+    @Override
     public boolean isMCSiteLocal() {
         return ((ipaddress[0] & 0xff) == 0xff
                 && (ipaddress[1] & 0x0f) == 0x05);
@@ -578,6 +585,7 @@
      *         or it is not a multicast address
      * @since 1.4
      */
+    @Override
     public boolean isMCOrgLocal() {
         return ((ipaddress[0] & 0xff) == 0xff
                 && (ipaddress[1] & 0x0f) == 0x08);
@@ -590,6 +598,7 @@
      *
      * @return  the raw IP address of this object.
      */
+    @Override
     public byte[] getAddress() {
         return ipaddress.clone();
     }
@@ -624,6 +633,7 @@
      *
      * @return  the raw IP address in a string format.
      */
+    @Override
     public String getHostAddress() {
         String s = numericToTextFormat(ipaddress);
         if (scope_ifname_set) { /* must check this first */
@@ -639,6 +649,7 @@
      *
      * @return  a hash code value for this IP address.
      */
+    @Override
     public int hashCode() {
         if (ipaddress != null) {
 
@@ -677,6 +688,7 @@
      *          <code>false</code> otherwise.
      * @see     java.net.InetAddress#getAddress()
      */
+    @Override
     public boolean equals(Object obj) {
         if (obj == null ||
             !(obj instanceof Inet6Address))
--- a/jdk/src/share/classes/sun/net/ftp/FtpClient.java	Fri Jul 04 18:55:37 2008 +0200
+++ b/jdk/src/share/classes/sun/net/ftp/FtpClient.java	Mon Jul 07 13:06:58 2008 -0700
@@ -352,6 +352,9 @@
                 s = new Socket(Proxy.NO_PROXY);
         } else
             s = new Socket();
+        // Bind the socket to the same address as the control channel. This
+        // is needed in case of multi-homed systems.
+        s.bind(new InetSocketAddress(serverSocket.getLocalAddress(),0));
         if (connectTimeout >= 0) {
             s.connect(dest, connectTimeout);
         } else {
@@ -417,8 +420,10 @@
             // since we can't accept a connection through SOCKS (yet)
             // throw an exception
             throw new FtpProtocolException("Passive mode failed");
-        } else
-            portSocket = new ServerSocket(0, 1);
+        }
+        // Bind the ServerSocket to the same address as the control channel
+        // This is needed for multi-homed systems
+        portSocket = new ServerSocket(0, 1, serverSocket.getLocalAddress());
         try {
             myAddress = portSocket.getInetAddress();
             if (myAddress.isAnyLocalAddress())
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/Inet6Address/serialize/Readme.txt	Mon Jul 07 13:06:58 2008 -0700
@@ -0,0 +1,6 @@
+This test uses 2 binary data files that were each created by serializing an Inet6Address instance.
+In both cases this has to do with the tricky issue of scopes in serialized addresses.
+
+serial1.4.2.ser: Was created by serializing an Inet6Address (::1) with J2SE 1.4.2 and is used to check for backward compatibility.
+
+serial-bge0.ser: Was created on a Sparc workstation because it has an uncommon interface name ('bge0') which is useful for the test.
--- a/jdk/test/java/net/Inet6Address/serialize/Serialize.java	Fri Jul 04 18:55:37 2008 +0200
+++ b/jdk/test/java/net/Inet6Address/serialize/Serialize.java	Mon Jul 07 13:06:58 2008 -0700
@@ -24,7 +24,9 @@
 /**
  * @test
  * @bug 4921029
+ * @bug 6656849
  * @summary  java.net.Inet6Address fails to be serialized with IPv6 support
+ * @summary  NullPointerException thrown while de-serializing IPV6 Address.
  */
 
 import java.net.*;
@@ -76,11 +78,20 @@
 
          System.out.println(nobj);
 
-        // create an address with an unlikely numeric scope_id
-        if (!test ((Inet6Address)InetAddress.getByName ("fe80::1%99"))) {
-            throw new RuntimeException ("test failed on fe80::1%99");
-        }
+         // create an address with an unlikely numeric scope_id
+         if (!test ((Inet6Address)InetAddress.getByName ("fe80::1%99"))) {
+             throw new RuntimeException ("test failed on fe80::1%99");
+         }
 
+         // Deserialize an Inet6 address with a named interface
+         file = new File (System.getProperty("test.src"), "serial-bge0.ser");
+         ois = new ObjectInputStream(new FileInputStream(file));
+         try {
+             nobj = (Inet6Address) ois.readObject();
+         } catch (NullPointerException e) {
+             throw new RuntimeException("6656849 Not fixed: NullPointer when deserializing");
+         }
+         System.out.println(nobj);
          System.out.println("All tests passed");
      }
 
@@ -97,8 +108,5 @@
          } else {
              return false;
          }
-
-
      }
-
  }
Binary file jdk/test/java/net/Inet6Address/serialize/serial-bge0.ser has changed
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