1 files changed, 0 insertions, 75 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/tls/UDPTransport.java b/bcprov/src/main/java/org/bouncycastle/crypto/tls/UDPTransport.java
deleted file mode 100644
index d5f0769..0000000
--- a/bcprov/src/main/java/org/bouncycastle/crypto/tls/UDPTransport.java
+++ /dev/null
@@ -1,75 +0,0 @@
-package org.bouncycastle.crypto.tls;
-
-import java.io.IOException;
-import java.net.DatagramPacket;
-import java.net.DatagramSocket;
-
-public class UDPTransport
-    implements DatagramTransport
-{
-    protected final static int MIN_IP_OVERHEAD = 20;
-    protected final static int MAX_IP_OVERHEAD = MIN_IP_OVERHEAD + 64;
-    protected final static int UDP_OVERHEAD = 8;
-
-    protected final DatagramSocket socket;
-    protected final int receiveLimit, sendLimit;
-
-    public UDPTransport(DatagramSocket socket, int mtu)
-        throws IOException
-    {
-        if (!socket.isBound() || !socket.isConnected())
-        {
-            throw new IllegalArgumentException("'socket' must be bound and connected");
-        }
-
-        this.socket = socket;
-
-        // NOTE: As of JDK 1.6, can use NetworkInterface.getMTU
-
-        this.receiveLimit = mtu - MIN_IP_OVERHEAD - UDP_OVERHEAD;
-        this.sendLimit = mtu - MAX_IP_OVERHEAD - UDP_OVERHEAD;
-    }
-
-    public int getReceiveLimit()
-    {
-        return receiveLimit;
-    }
-
-    public int getSendLimit()
-    {
-        // TODO[DTLS] Implement Path-MTU discovery?
-        return sendLimit;
-    }
-
-    public int receive(byte[] buf, int off, int len, int waitMillis)
-        throws IOException
-    {
-        socket.setSoTimeout(waitMillis);
-        DatagramPacket packet = new DatagramPacket(buf, off, len);
-        socket.receive(packet);
-        return packet.getLength();
-    }
-
-    public void send(byte[] buf, int off, int len)
-        throws IOException
-    {
-        if (len > getSendLimit())
-        {
-            /*
-             * RFC 4347 4.1.1. "If the application attempts to send a record larger than the MTU,
-             * the DTLS implementation SHOULD generate an error, thus avoiding sending a packet
-             * which will be fragmented."
-             */
-            throw new TlsFatalAlert(AlertDescription.internal_error);
-        }
-
-        DatagramPacket packet = new DatagramPacket(buf, off, len);
-        socket.send(packet);
-    }
-
-    public void close()
-        throws IOException
-    {
-        socket.close();
-    }
-}