4 files changed, 128 insertions, 2 deletions
diff --git a/java/src/com/tigervnc/vncviewer/Makefile b/java/src/com/tigervnc/vncviewer/Makefile
index 1abc15af..7e73d02f 100644
--- a/java/src/com/tigervnc/vncviewer/Makefile
+++ b/java/src/com/tigervnc/vncviewer/Makefile
@@ -19,7 +19,7 @@ CLASSES = VncViewer.class RfbProto.class AuthPanel.class VncCanvas.class \
 	  SocketFactory.class HTTPConnectSocketFactory.class \
 	  HTTPConnectSocket.class ReloginPanel.class \
 	  InStream.class MemInStream.class ZlibInStream.class \
-	  TLSTunnelBase.class TLSTunnel.class Dialog.class MessageBox.class
+	  TLSTunnelBase.class TLSTunnel.class X509Tunnel.class Dialog.class MessageBox.class
 
 SOURCES = VncViewer.java RfbProto.java AuthPanel.java VncCanvas.java \
 	  VncCanvas2.java \
@@ -29,7 +29,7 @@ SOURCES = VncViewer.java RfbProto.java AuthPanel.java VncCanvas.java \
 	  SocketFactory.java HTTPConnectSocketFactory.java \
 	  HTTPConnectSocket.java ReloginPanel.java \
 	  InStream.java MemInStream.java ZlibInStream.java \
-	  TLSTunnelBase.java TLSTunnel.java Dialog.java MessageBox.java
+	  TLSTunnelBase.java TLSTunnel.java X509Tunnel.java Dialog.java MessageBox.java
 
 all: $(CLASSES) $(ARCHIVE)
 
diff --git a/java/src/com/tigervnc/vncviewer/RfbProto.java b/java/src/com/tigervnc/vncviewer/RfbProto.java
index eb8ca938..e88d8e79 100644
--- a/java/src/com/tigervnc/vncviewer/RfbProto.java
+++ b/java/src/com/tigervnc/vncviewer/RfbProto.java
@@ -434,6 +434,9 @@ class RfbProto {
 		case SecTypeTLSNone:
 		case SecTypeTLSVnc:
 		case SecTypeTLSPlain:
+		case SecTypeX509None:
+		case SecTypeX509Vnc:
+		case SecTypeX509Plain:
 		    writeInt(secTypes[i]);
 		    return secTypes[i];
 		}
@@ -484,6 +487,11 @@ class RfbProto {
 	tunnel.setup (this);
     }
 
+    void authenticateX509() throws Exception {
+	X509Tunnel tunnel = new X509Tunnel(sock);
+	tunnel.setup (this);
+    }
+
     void authenticatePlain(String User, String Password) throws Exception {
       byte[] user=User.getBytes();
       byte[] password=Password.getBytes();
diff --git a/java/src/com/tigervnc/vncviewer/VncViewer.java b/java/src/com/tigervnc/vncviewer/VncViewer.java
index 26c82384..1c6482a3 100644
--- a/java/src/com/tigervnc/vncviewer/VncViewer.java
+++ b/java/src/com/tigervnc/vncviewer/VncViewer.java
@@ -407,6 +407,21 @@ public class VncViewer extends java.applet.Applet
 	    rfb.authenticateTLS();
 	    doAuthentification(RfbProto.SecTypePlain);
 	    break;
+	case RfbProto.SecTypeX509None:
+	    showConnectionStatus("X509None");
+	    rfb.authenticateX509();
+	    rfb.authenticateNone();
+	    break;
+	case RfbProto.SecTypeX509Vnc:
+	    showConnectionStatus("X509Vnc");
+	    rfb.authenticateX509();
+	    doAuthentification(RfbProto.SecTypeVncAuth);
+	    break;
+	case RfbProto.SecTypeX509Plain:
+	    showConnectionStatus("X509Plain");
+	    rfb.authenticateX509();
+	    doAuthentification(RfbProto.SecTypePlain);
+	    break;
 	default:
 	    throw new Exception("Unknown authentication scheme " + secType);
 	}
diff --git a/java/src/com/tigervnc/vncviewer/X509Tunnel.java b/java/src/com/tigervnc/vncviewer/X509Tunnel.java
new file mode 100644
index 00000000..ddc3f82a
--- /dev/null
+++ b/java/src/com/tigervnc/vncviewer/X509Tunnel.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2003 Sun Microsystems, Inc.
+ * Copyright (C) 2003-2010 Martin Koegler
+ * Copyright (C) 2006 OCCAM Financial Technology
+ *
+ * This 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.
+ *
+ * This software 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 this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+package com.tigervnc.vncviewer;
+
+import java.util.*;
+import java.net.*;
+import javax.net.ssl.*;
+import java.security.*;
+import java.security.cert.*;
+
+public class X509Tunnel extends TLSTunnelBase
+{
+
+  public X509Tunnel (Socket sock_)
+  {
+    super (sock_);
+  }
+
+  protected void setParam (SSLSocket sock)
+  {
+    String[]supported;
+    ArrayList enabled = new ArrayList ();
+
+    supported = sock.getSupportedCipherSuites ();
+
+    for (int i = 0; i < supported.length; i++)
+      if (!supported[i].matches (".*DH_anon.*"))
+	enabled.add (supported[i]);
+
+    sock.setEnabledCipherSuites ((String[])enabled.toArray (new String[0]));
+  }
+
+  protected void initContext (SSLContext sc) throws java.security.
+    GeneralSecurityException
+  {
+    TrustManager[] myTM = new TrustManager[]
+    {
+    new MyX509TrustManager ()};
+    sc.init (null, myTM, null);
+  }
+
+
+  class MyX509TrustManager implements X509TrustManager
+  {
+
+    X509TrustManager tm;
+
+      MyX509TrustManager () throws java.security.GeneralSecurityException
+    {
+      TrustManagerFactory tmf =
+	TrustManagerFactory.getInstance ("SunX509", "SunJSSE");
+      KeyStore ks = KeyStore.getInstance ("JKS");
+        tmf.init (ks);
+        tm = (X509TrustManager) tmf.getTrustManagers ()[0];
+    }
+    public void checkClientTrusted (X509Certificate[]chain,
+				    String authType) throws
+      CertificateException
+    {
+      tm.checkClientTrusted (chain, authType);
+    }
+
+    public void checkServerTrusted (X509Certificate[]chain,
+				    String authType)
+      throws CertificateException
+    {
+      try
+      {
+	tm.checkServerTrusted (chain, authType);
+      } catch (CertificateException e)
+      {
+	MessageBox m =
+	  new MessageBox (e.toString (), MessageBox.MB_OKAYCANCEL);
+	if (!m.result ())
+	  throw e;
+      }
+    }
+
+    public X509Certificate[] getAcceptedIssuers ()
+    {
+      return tm.getAcceptedIssuers ();
+    }
+  }
+}