net.java.sip.communicator.impl.protocol.sip.net
Class SslNetworkLayer

java.lang.Object
  net.java.sip.communicator.impl.protocol.sip.net.SslNetworkLayer

All Implemented Interfaces:

gov.nist.core.net.NetworkLayer

Direct Known Subclasses:

AndroidNetworkLayer

public class SslNetworkLayer
extends Object
implements gov.nist.core.net.NetworkLayer

Manages jain-sip socket creation. When dealing with ssl sockets we interact with the user when the certificate for some reason is not trusted.

Author:

Damian Minkov, Ingo Bauersachs, Sebastien Vincent

Constructor Summary

SslNetworkLayer()
Creates the network layer.

Method Summary

DatagramSocket	createDatagramSocket() Constructs a datagram socket and binds it to any available port on the local host machine.
DatagramSocket	createDatagramSocket(int port, InetAddress laddr) Creates a datagram socket, bound to the specified local address.
ServerSocket	createServerSocket(int port, int backlog, InetAddress bindAddress) Creates a server with the specified port, listen backlog, and local IP address to bind to.
Socket	createSocket(InetAddress address, int port) Creates a stream socket and connects it to the specified port number at the specified IP address.
Socket	createSocket(InetAddress address, int port, InetAddress myAddress) Creates a stream socket and connects it to the specified port number at the specified IP address.
Socket	createSocket(InetAddress address, int port, InetAddress myAddress, int myPort) Creates a new Socket, binds it to myAddress:myPort and connects it to address:port.
SSLServerSocket	createSSLServerSocket(int port, int backlog, InetAddress bindAddress) Creates an SSL server with the specified port, listen backlog, and local IP address to bind to.
SSLSocket	createSSLSocket(InetAddress address, int port) Creates a stream SSL socket and connects it to the specified port number at the specified IP address.
SSLSocket	createSSLSocket(InetAddress address, int port, InetAddress myAddress) Creates a stream SSL socket and connects it to the specified port number at the specified IP address.
protected SSLServerSocketFactory	getSSLServerSocketFactory() Creates a ssl server socket factory.
protected void	setTrafficClass(DatagramSocket s) Sets the traffic class for the DatagramSocket.
protected void	setTrafficClass(Socket s) Sets the traffic class for the Socket.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SslNetworkLayer

public SslNetworkLayer()

Creates the network layer.

Method Detail

createServerSocket

public ServerSocket createServerSocket(int port,
                                       int backlog,
                                       InetAddress bindAddress)
                                throws IOException

Creates a server with the specified port, listen backlog, and local IP address to bind to. Comparable to "new java.net.ServerSocket(port,backlog,bindAddress);"

Specified by:

createServerSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

port - the port

backlog - backlog

bindAddress - local address to use

Returns:

the newly created server socket.

Throws:

IOException - problem creating socket.

createSocket

public Socket createSocket(InetAddress address,
                           int port)
                    throws IOException

Creates a stream socket and connects it to the specified port number at the specified IP address.

Specified by:

createSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

address - the address to connect.

port - the port to connect.

Returns:

the socket

Throws:

IOException - problem creating socket.

createDatagramSocket

public DatagramSocket createDatagramSocket()
                                    throws SocketException

Constructs a datagram socket and binds it to any available port on the local host machine. Comparable to "new java.net.DatagramSocket();"

Specified by:

createDatagramSocket in interface gov.nist.core.net.NetworkLayer

Returns:

the datagram socket

Throws:

SocketException - problem creating socket.

createDatagramSocket

public DatagramSocket createDatagramSocket(int port,
                                           InetAddress laddr)
                                    throws SocketException

Creates a datagram socket, bound to the specified local address. Comparable to "new java.net.DatagramSocket(port,laddr);"

Specified by:

createDatagramSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

port - local port to use

laddr - local address to bind

Returns:

the datagram socket

Throws:

SocketException - problem creating socket.

createSSLServerSocket

public SSLServerSocket createSSLServerSocket(int port,
                                             int backlog,
                                             InetAddress bindAddress)
                                      throws IOException

Creates an SSL server with the specified port, listen backlog, and local IP address to bind to.

Specified by:

createSSLServerSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

port - the port to listen to

backlog - backlog

bindAddress - the address to listen to

Returns:

the server socket.

Throws:

IOException - problem creating socket.

getSSLServerSocketFactory

protected SSLServerSocketFactory getSSLServerSocketFactory()
                                                    throws IOException

Creates a ssl server socket factory.

Returns:

the server socket factory.

Throws:

IOException - problem creating factory.

createSSLSocket

public SSLSocket createSSLSocket(InetAddress address,
                                 int port)
                          throws IOException

Creates a stream SSL socket and connects it to the specified port number at the specified IP address.

Specified by:

createSSLSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

address - the address we are connecting to.

port - the port we use.

Returns:

the socket.

Throws:

IOException - problem creating socket.

createSSLSocket

public SSLSocket createSSLSocket(InetAddress address,
                                 int port,
                                 InetAddress myAddress)
                          throws IOException

Creates a stream SSL socket and connects it to the specified port number at the specified IP address.

Specified by:

createSSLSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

address - the address we are connecting to.

port - the port we use.

myAddress - the local address to use

Returns:

the socket.

Throws:

IOException - problem creating socket.

createSocket

public Socket createSocket(InetAddress address,
                           int port,
                           InetAddress myAddress)
                    throws IOException

Creates a stream socket and connects it to the specified port number at the specified IP address. Comparable to "new java.net.Socket(address, port,localaddress);"

Specified by:

createSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

address - the address to connect to.

port - the port we use.

myAddress - the local address to use.

Returns:

the created socket.

Throws:

IOException - problem creating socket.

createSocket

public Socket createSocket(InetAddress address,
                           int port,
                           InetAddress myAddress,
                           int myPort)
                    throws IOException

Creates a new Socket, binds it to myAddress:myPort and connects it to address:port.

Specified by:

createSocket in interface gov.nist.core.net.NetworkLayer

Parameters:

address - the InetAddress that we'd like to connect to.

port - the port that we'd like to connect to

myAddress - the address that we are supposed to bind on or null for the "any" address.

myPort - the port that we are supposed to bind on or 0 for a random one.

Returns:

a new Socket, bound on myAddress:myPort and connected to address:port.

Throws:

IOException - if binding or connecting the socket fail for a reason (exception relayed from the corresponding Socket methods)

setTrafficClass

protected void setTrafficClass(Socket s)

Sets the traffic class for the Socket.

Parameters:

s - Socket

setTrafficClass

protected void setTrafficClass(DatagramSocket s)

Sets the traffic class for the DatagramSocket.

Parameters:

s - DatagramSocket