net.sf.jradius.client.auth
Class EAPAuthenticator

java.lang.Object
  net.sf.jradius.client.auth.RadiusAuthenticator
      net.sf.jradius.client.auth.EAPAuthenticator

Direct Known Subclasses:

EAPMD5Authenticator, EAPMSCHAPv2Authenticator, EAPTLSAuthenticator

public abstract class EAPAuthenticator
extends RadiusAuthenticator

EAP Authentication. This abstract class is extended to implement EAP protocols.

Author:

David Bird

Field Summary

static int	EAP_CISCO_MSCHAPV2
static int	EAP_FAILURE
static int	EAP_GTC
static int	EAP_HEADERLEN
static int	EAP_IDENTITY
static int	EAP_LEAP
static int	EAP_MD5
static int	EAP_MSCHAPV2
static int	EAP_NAK
static int	EAP_NOTIFICATION
static int	EAP_OTP
static int	EAP_PEAP
static int	EAP_REQUEST
static int	EAP_RESPONSE
static int	EAP_SIM
static int	EAP_SUCCESS
static int	EAP_TLS
static int	EAP_TLV
static int	EAP_TTLS

Fields inherited from class net.sf.jradius.client.auth.RadiusAuthenticator

client, password, username

Constructor Summary

EAPAuthenticator()

Method Summary

protected byte[]	doEAP(byte[] eapReply)
abstract byte[]	doEAPType(byte id, byte[] data)
protected byte[]	eapResponse(int type, byte id, byte[] data) Encodes an EAP-Response
byte	getEAPType()
boolean	isStartWithIdentity()
protected byte[]	negotiateEAPType(byte id, byte eapType) Negotiates the EAP Authentication Protocol to use
void	processChallenge(RadiusPacket p, RadiusPacket r) EAP requires a challenge/response.
void	processRequest(RadiusPacket p)
void	setEAPType(int eapType)
void	setStartWithIdentity(boolean startWithIdentity)

Methods inherited from class net.sf.jradius.client.auth.RadiusAuthenticator

getAuthName, getClient, getPassword, getUsername, setClient, setupRequest

Methods inherited from class java.lang.Object

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

Field Detail

EAP_HEADERLEN

public static final int EAP_HEADERLEN

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Constant Field Values

EAP_REQUEST

public static final int EAP_REQUEST

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Constant Field Values

EAP_RESPONSE

public static final int EAP_RESPONSE

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Constant Field Values

EAP_SUCCESS

public static final int EAP_SUCCESS

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Constant Field Values

EAP_FAILURE

public static final int EAP_FAILURE

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Constant Field Values

EAP_IDENTITY

public static final int EAP_IDENTITY

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Constant Field Values

EAP_NOTIFICATION

public static final int EAP_NOTIFICATION

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Constant Field Values

EAP_NAK

public static final int EAP_NAK

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Constant Field Values

EAP_MD5

public static final int EAP_MD5

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Constant Field Values

EAP_OTP

public static final int EAP_OTP

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Constant Field Values

EAP_GTC

public static final int EAP_GTC

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Constant Field Values

EAP_TLS

public static final int EAP_TLS

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Constant Field Values

EAP_LEAP

public static final int EAP_LEAP

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Constant Field Values

EAP_SIM

public static final int EAP_SIM

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Constant Field Values

EAP_TTLS

public static final int EAP_TTLS

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Constant Field Values

EAP_PEAP

public static final int EAP_PEAP

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Constant Field Values

EAP_MSCHAPV2

public static final int EAP_MSCHAPV2

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Constant Field Values

EAP_CISCO_MSCHAPV2

public static final int EAP_CISCO_MSCHAPV2

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Constant Field Values

EAP_TLV

public static final int EAP_TLV

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Constant Field Values

Constructor Detail

EAPAuthenticator

public EAPAuthenticator()

Method Detail

processRequest

public void processRequest(RadiusPacket p)
                    throws RadiusException

Specified by:

processRequest in class RadiusAuthenticator

Parameters:

p - The RadiusPacket to be processed

Throws:

RadiusException

See Also:

RadiusAuthenticator.processRequest(net.sf.jradius.packet.RadiusPacket)

processChallenge

public void processChallenge(RadiusPacket p,
                             RadiusPacket r)
                      throws RadiusException

EAP requires a challenge/response. The request packet is reset with a new RADIUS itentifier and the EAP-Message is encoded.

Overrides:

processChallenge in class RadiusAuthenticator

Parameters:

p - The original AccessRequest RadiusPacket

r - The AccessChallenge packet

Throws:

RadiusException

See Also:

RadiusAuthenticator.processChallenge(net.sf.jradius.packet.RadiusPacket, net.sf.jradius.packet.RadiusPacket)

getEAPType

public byte getEAPType()

Returns:

Returns the EAP Type.

setEAPType

public void setEAPType(int eapType)

Parameters:

eapType - The eapType to set.

doEAPType

public abstract byte[] doEAPType(byte id,
                                 byte[] data)
                          throws RadiusException

Parameters:

id - The EAP ID

data - The EAP Data

Returns:

Returns the EAP-Type specific EAP-Message

Throws:

RadiusException

doEAP

protected byte[] doEAP(byte[] eapReply)
                throws RadiusException

Parameters:

eapReply - The in-coming EAP-Message

Returns:

Returns the out-bound EAP-Message

Throws:

RadiusException

negotiateEAPType

protected byte[] negotiateEAPType(byte id,
                                  byte eapType)

Negotiates the EAP Authentication Protocol to use

Parameters:

id - The EAP ID

eapType - The wanted EAP Protocol Type

Returns:

Returns the EAP-Message

eapResponse

protected byte[] eapResponse(int type,
                             byte id,
                             byte[] data)

Encodes an EAP-Response

Parameters:

type - The EAP-Type

id - The EAP Packet ID

data - The EAP-Message data

Returns:

Returns the EAP-Message

isStartWithIdentity

public boolean isStartWithIdentity()

setStartWithIdentity

public void setStartWithIdentity(boolean startWithIdentity)