org.tinyradius.proxy

类 RadiusProxy

java.lang.Object

org.tinyradius.util.RadiusServer

org.tinyradius.proxy.RadiusProxy

直接已知子类:

TestProxy

public abstract class RadiusProxy
extends RadiusServer

This class implements a Radius proxy that receives Radius packets and forwards them to a Radius server. You have to override the method getRadiusProxyConnection() which identifies the Radius proxy connection a Radius packet belongs to.

构造器概要

构造器

构造器和说明
RadiusProxy()

方法概要

方法

限定符和类型	方法和说明
int	getProxyPort() Returns the proxy port this server listens to.
abstract RadiusEndpoint	getProxyServer(RadiusPacket packet, RadiusEndpoint client) This method must be implemented to return a RadiusEndpoint if the given packet is to be proxied.
protected DatagramSocket	getProxySocket() Returns a socket bound to the proxy port.
protected RadiusPacket	handlePacket(InetSocketAddress localAddress, InetSocketAddress remoteAddress, RadiusPacket request, String sharedSecret) Handles packets coming in on the proxy port.
protected void	proxyPacket(RadiusPacket packet, RadiusProxyConnection proxyConnection) Proxies the given packet to the server given in the proxy connection.
protected void	proxyPacketReceived(RadiusPacket packet, InetSocketAddress remote) Sends an answer to a proxied packet back to the original host.
void	setProxyPort(int proxyPort) Sets the proxy port this server listens to.
void	setSocketTimeout(int socketTimeout) Sets the socket timeout.
void	start(boolean listenAuth, boolean listenAcct, boolean listenProxy) Starts the Radius proxy.
void	stop() Stops the proxy and closes the socket.

从类继承的方法 org.tinyradius.util.RadiusServer

accessRequestReceived, accountingRequestReceived, copyProxyState, getAcctPort, getAcctSocket, getAuthPort, getAuthSocket, getDuplicateInterval, getListenAddress, getSharedSecret, getSocketTimeout, getUserPassword, isPacketDuplicate, listen, listenAcct, listenAuth, makeDatagramPacket, makeRadiusPacket, setAcctPort, setAuthPort, setDuplicateInterval, setListenAddress, start

从类继承的方法 java.lang.Object

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

构造器详细资料

RadiusProxy

public RadiusProxy()

方法详细资料

start

public void start(boolean listenAuth,
         boolean listenAcct,
         boolean listenProxy)

Starts the Radius proxy. Listens on the proxy port.

stop

public void stop()

Stops the proxy and closes the socket.

覆盖:

stop 在类中 RadiusServer

getProxyServer

public abstract RadiusEndpoint getProxyServer(RadiusPacket packet,
                            RadiusEndpoint client)

This method must be implemented to return a RadiusEndpoint if the given packet is to be proxied. The endpoint represents the Radius server the packet should be proxied to.

参数:

packet - the packet in question

client - the client endpoint the packet originated from (containing the address, port number and shared secret)

返回:

a RadiusEndpoint or null if the packet should not be proxied

getProxyPort

public int getProxyPort()

Returns the proxy port this server listens to. Defaults to 1814.

返回:

proxy port

setProxyPort

public void setProxyPort(int proxyPort)

Sets the proxy port this server listens to. Please call before start().

参数:

proxyPort - proxy port

setSocketTimeout

public void setSocketTimeout(int socketTimeout)
                      throws SocketException

Sets the socket timeout.

覆盖:

setSocketTimeout 在类中 RadiusServer

参数:

socketTimeout - socket timeout, >0 ms

抛出:

SocketException

getProxySocket

protected DatagramSocket getProxySocket()
                                 throws SocketException

Returns a socket bound to the proxy port.

返回:

socket

抛出:

SocketException

handlePacket

protected RadiusPacket handlePacket(InetSocketAddress localAddress,
                        InetSocketAddress remoteAddress,
                        RadiusPacket request,
                        String sharedSecret)
                             throws RadiusException,
                                    IOException

Handles packets coming in on the proxy port. Decides whether packets coming in on Auth/Acct ports should be proxied.

覆盖:

handlePacket 在类中 RadiusServer

参数:

localAddress - local address the packet was received on

remoteAddress - remote address the packet was sent by

request - the packet

返回:

response packet or null for no response

抛出:

RadiusException

IOException

proxyPacketReceived

protected void proxyPacketReceived(RadiusPacket packet,
                       InetSocketAddress remote)
                            throws IOException,
                                   RadiusException

Sends an answer to a proxied packet back to the original host. Retrieves the RadiusProxyConnection object from the cache employing the Proxy-State attribute.

参数:

packet - packet to be sent back

remote - the server the packet arrived from

抛出:

IOException

RadiusException

proxyPacket

protected void proxyPacket(RadiusPacket packet,
               RadiusProxyConnection proxyConnection)
                    throws IOException

Proxies the given packet to the server given in the proxy connection. Stores the proxy connection object in the cache with a key that is added to the packet in the "Proxy-State" attribute.

参数:

packet - the packet to proxy

proxyCon - the RadiusProxyConnection for this packet

抛出:

IOException